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kdemo/public/mxClient.min.js
nicomacbookpro fb2b8515ee first commit
2025-08-20 15:03:58 +08:00

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var mxClient = {
VERSION: "4.2.0", IS_IE: null != navigator.userAgent && 0 <= navigator.userAgent.indexOf("MSIE"), IS_IE6: null != navigator.userAgent && 0 <= navigator.userAgent.indexOf("MSIE 6"), IS_IE11: null != navigator.userAgent && !!navigator.userAgent.match(/Trident\/7\./), IS_EDGE: null != navigator.userAgent && !!navigator.userAgent.match(/Edge\//), IS_QUIRKS: null != navigator.userAgent && 0 <= navigator.userAgent.indexOf("MSIE") && (null == document.documentMode || 5 == document.documentMode), IS_EM: "spellcheck" in document.createElement("textarea") &&
8 == document.documentMode, VML_PREFIX: "v", OFFICE_PREFIX: "o", IS_NS: null != navigator.userAgent && 0 <= navigator.userAgent.indexOf("Mozilla/") && 0 > navigator.userAgent.indexOf("MSIE") && 0 > navigator.userAgent.indexOf("Edge/"), IS_OP: null != navigator.userAgent && (0 <= navigator.userAgent.indexOf("Opera/") || 0 <= navigator.userAgent.indexOf("OPR/")), IS_OT: null != navigator.userAgent && 0 <= navigator.userAgent.indexOf("Presto/") && 0 > navigator.userAgent.indexOf("Presto/2.4.") && 0 > navigator.userAgent.indexOf("Presto/2.3.") && 0 > navigator.userAgent.indexOf("Presto/2.2.") &&
0 > navigator.userAgent.indexOf("Presto/2.1.") && 0 > navigator.userAgent.indexOf("Presto/2.0.") && 0 > navigator.userAgent.indexOf("Presto/1."), IS_SF: /Apple Computer, Inc/.test(navigator.vendor), IS_ANDROID: 0 <= navigator.appVersion.indexOf("Android"), IS_IOS: /iP(hone|od|ad)/.test(navigator.platform), IS_GC: /Google Inc/.test(navigator.vendor), IS_CHROMEAPP: null != window.chrome && null != chrome.app && null != chrome.app.runtime, IS_FF: "undefined" !== typeof InstallTrigger, IS_MT: 0 <= navigator.userAgent.indexOf("Firefox/") && 0 >
navigator.userAgent.indexOf("Firefox/1.") && 0 > navigator.userAgent.indexOf("Firefox/2.") || 0 <= navigator.userAgent.indexOf("Iceweasel/") && 0 > navigator.userAgent.indexOf("Iceweasel/1.") && 0 > navigator.userAgent.indexOf("Iceweasel/2.") || 0 <= navigator.userAgent.indexOf("SeaMonkey/") && 0 > navigator.userAgent.indexOf("SeaMonkey/1.") || 0 <= navigator.userAgent.indexOf("Iceape/") && 0 > navigator.userAgent.indexOf("Iceape/1."), IS_VML: "MICROSOFT INTERNET EXPLORER" == navigator.appName.toUpperCase(), IS_SVG: "MICROSOFT INTERNET EXPLORER" !=
navigator.appName.toUpperCase(), NO_FO: !document.createElementNS || "[object SVGForeignObjectElement]" != document.createElementNS("http://www.w3.org/2000/svg", "foreignObject") || 0 <= navigator.userAgent.indexOf("Opera/"), IS_WIN: 0 < navigator.appVersion.indexOf("Win"), IS_MAC: 0 < navigator.appVersion.indexOf("Mac"), IS_CHROMEOS: /\bCrOS\b/.test(navigator.appVersion), IS_TOUCH: "ontouchstart" in document.documentElement, IS_POINTER: null != window.PointerEvent && !(0 < navigator.appVersion.indexOf("Mac")), IS_LOCAL: 0 > document.location.href.indexOf("http://") &&
0 > document.location.href.indexOf("https://"), defaultBundles: [], isBrowserSupported: function () { return mxClient.IS_VML || mxClient.IS_SVG }, link: function (a, b, c, d) { c = c || document; if (mxClient.IS_IE6) c.write('<link rel="' + a + '" href="' + b + '" charset="UTF-8" type="text/css"/>'); else { var e = c.createElement("link"); e.setAttribute("rel", a); e.setAttribute("href", b); e.setAttribute("charset", "UTF-8"); e.setAttribute("type", "text/css"); d && e.setAttribute("id", d); c.getElementsByTagName("head")[0].appendChild(e) } }, loadResources: function (a,
b) { function c () { 0 == --d && a() } for (var d = mxClient.defaultBundles.length, e = 0; e < mxClient.defaultBundles.length; e++)mxResources.add(mxClient.defaultBundles[e], b, c) }, include: function (a) { document.write('<script src="' + a + '">\x3c/script>') }
}; "undefined" == typeof mxLoadResources && (mxLoadResources = !0); "undefined" == typeof mxForceIncludes && (mxForceIncludes = !1); "undefined" == typeof mxResourceExtension && (mxResourceExtension = ".txt"); "undefined" == typeof mxLoadStylesheets && (mxLoadStylesheets = !0);
"undefined" != typeof mxBasePath && 0 < mxBasePath.length ? ("/" == mxBasePath.substring(mxBasePath.length - 1) && (mxBasePath = mxBasePath.substring(0, mxBasePath.length - 1)), mxClient.basePath = mxBasePath) : mxClient.basePath = "."; "undefined" != typeof mxImageBasePath && 0 < mxImageBasePath.length ? ("/" == mxImageBasePath.substring(mxImageBasePath.length - 1) && (mxImageBasePath = mxImageBasePath.substring(0, mxImageBasePath.length - 1)), mxClient.imageBasePath = mxImageBasePath) : mxClient.imageBasePath = mxClient.basePath + "/images";
mxClient.language = "undefined" != typeof mxLanguage && null != mxLanguage ? mxLanguage : mxClient.IS_IE ? navigator.userLanguage : navigator.language; mxClient.defaultLanguage = "undefined" != typeof mxDefaultLanguage && null != mxDefaultLanguage ? mxDefaultLanguage : "en"; mxLoadStylesheets && mxClient.link("stylesheet", mxClient.basePath + "/css/common.css"); "undefined" != typeof mxLanguages && null != mxLanguages && (mxClient.languages = mxLanguages);
mxClient.IS_VML && (mxClient.IS_SVG ? mxClient.IS_VML = !1 : (null != document.namespaces && (8 == document.documentMode ? (document.namespaces.add(mxClient.VML_PREFIX, "urn:schemas-microsoft-com:vml", "#default#VML"), document.namespaces.add(mxClient.OFFICE_PREFIX, "urn:schemas-microsoft-com:office:office", "#default#VML")) : (document.namespaces.add(mxClient.VML_PREFIX, "urn:schemas-microsoft-com:vml"), document.namespaces.add(mxClient.OFFICE_PREFIX, "urn:schemas-microsoft-com:office:office"))), mxClient.IS_QUIRKS && 30 <= document.styleSheets.length ?
function () { var a = document.createElement("style"); a.type = "text/css"; a.styleSheet.cssText = mxClient.VML_PREFIX + "\\:*{behavior:url(#default#VML)}" + mxClient.OFFICE_PREFIX + "\\:*{behavior:url(#default#VML)}"; document.getElementsByTagName("head")[0].appendChild(a) }() : document.createStyleSheet().cssText = mxClient.VML_PREFIX + "\\:*{behavior:url(#default#VML)}" + mxClient.OFFICE_PREFIX + "\\:*{behavior:url(#default#VML)}", mxLoadStylesheets && mxClient.link("stylesheet", mxClient.basePath + "/css/explorer.css")));
var mxLog = {
consoleName: "Console", TRACE: !1, DEBUG: !0, WARN: !0, buffer: "", init: function () {
if (null == mxLog.window && null != document.body) {
var a = mxLog.consoleName + " - mxGraph " + mxClient.VERSION, b = document.createElement("table"); b.setAttribute("width", "100%"); b.setAttribute("height", "100%"); var c = document.createElement("tbody"), d = document.createElement("tr"), e = document.createElement("td"); e.style.verticalAlign = "top"; mxLog.textarea = document.createElement("textarea"); mxLog.textarea.setAttribute("wrap", "off");
mxLog.textarea.setAttribute("readOnly", "true"); mxLog.textarea.style.height = "100%"; mxLog.textarea.style.resize = "none"; mxLog.textarea.value = mxLog.buffer; mxLog.textarea.style.width = mxClient.IS_NS && "BackCompat" != document.compatMode ? "99%" : "100%"; e.appendChild(mxLog.textarea); d.appendChild(e); c.appendChild(d); d = document.createElement("tr"); mxLog.td = document.createElement("td"); mxLog.td.style.verticalAlign = "top"; mxLog.td.setAttribute("height", "30px"); d.appendChild(mxLog.td); c.appendChild(d); b.appendChild(c);
mxLog.addButton("Info", function (a) { mxLog.info() }); mxLog.addButton("DOM", function (a) { a = mxUtils.getInnerHtml(document.body); mxLog.debug(a) }); mxLog.addButton("Trace", function (a) { mxLog.TRACE = !mxLog.TRACE; mxLog.TRACE ? mxLog.debug("Tracing enabled") : mxLog.debug("Tracing disabled") }); mxLog.addButton("Copy", function (a) { try { mxUtils.copy(mxLog.textarea.value) } catch (k) { mxUtils.alert(k) } }); mxLog.addButton("Show", function (a) { try { mxUtils.popup(mxLog.textarea.value) } catch (k) { mxUtils.alert(k) } }); mxLog.addButton("Clear",
function (a) { mxLog.textarea.value = "" }); d = c = 0; "number" === typeof window.innerWidth ? (c = window.innerHeight, d = window.innerWidth) : (c = document.documentElement.clientHeight || document.body.clientHeight, d = document.body.clientWidth); mxLog.window = new mxWindow(a, b, Math.max(0, d - 320), Math.max(0, c - 210), 300, 160); mxLog.window.setMaximizable(!0); mxLog.window.setScrollable(!1); mxLog.window.setResizable(!0); mxLog.window.setClosable(!0); mxLog.window.destroyOnClose = !1; if ((mxClient.IS_NS || mxClient.IS_IE) && !mxClient.IS_GC &&
!mxClient.IS_SF && "BackCompat" != document.compatMode || 11 == document.documentMode) { var f = mxLog.window.getElement(), a = function (a, b) { mxLog.textarea.style.height = Math.max(0, f.offsetHeight - 70) + "px" }; mxLog.window.addListener(mxEvent.RESIZE_END, a); mxLog.window.addListener(mxEvent.MAXIMIZE, a); mxLog.window.addListener(mxEvent.NORMALIZE, a); mxLog.textarea.style.height = "92px" }
}
}, info: function () { mxLog.writeln(mxUtils.toString(navigator)) }, addButton: function (a, b) {
var c = document.createElement("button"); mxUtils.write(c,
a); mxEvent.addListener(c, "click", b); mxLog.td.appendChild(c)
}, isVisible: function () { return null != mxLog.window ? mxLog.window.isVisible() : !1 }, show: function () { mxLog.setVisible(!0) }, setVisible: function (a) { null == mxLog.window && mxLog.init(); null != mxLog.window && mxLog.window.setVisible(a) }, enter: function (a) { if (mxLog.TRACE) return mxLog.writeln("Entering " + a), (new Date).getTime() }, leave: function (a, b) { if (mxLog.TRACE) { var c = 0 != b ? " (" + ((new Date).getTime() - b) + " ms)" : ""; mxLog.writeln("Leaving " + a + c) } }, debug: function () {
mxLog.DEBUG &&
mxLog.writeln.apply(this, arguments)
}, warn: function () { mxLog.WARN && mxLog.writeln.apply(this, arguments) }, write: function () { for (var a = "", b = 0; b < arguments.length; b++)a += arguments[b], b < arguments.length - 1 && (a += " "); null != mxLog.textarea ? (mxLog.textarea.value += a, null != navigator.userAgent && 0 <= navigator.userAgent.indexOf("Presto/2.5") && (mxLog.textarea.style.visibility = "hidden", mxLog.textarea.style.visibility = "visible"), mxLog.textarea.scrollTop = mxLog.textarea.scrollHeight) : mxLog.buffer += a }, writeln: function () {
for (var a =
"", b = 0; b < arguments.length; b++)a += arguments[b], b < arguments.length - 1 && (a += " "); mxLog.write(a + "\n")
}
}, mxObjectIdentity = {
FIELD_NAME: "mxObjectId", counter: 0, get: function (a) { if (null != a) { if (null == a[mxObjectIdentity.FIELD_NAME]) if ("object" === typeof a) { var b = mxUtils.getFunctionName(a.constructor); a[mxObjectIdentity.FIELD_NAME] = b + "#" + mxObjectIdentity.counter++ } else "function" === typeof a && (a[mxObjectIdentity.FIELD_NAME] = "Function#" + mxObjectIdentity.counter++); return a[mxObjectIdentity.FIELD_NAME] } return null },
clear: function (a) { "object" !== typeof a && "function" !== typeof a || delete a[mxObjectIdentity.FIELD_NAME] }
}; function mxDictionary () { this.clear() } mxDictionary.prototype.map = null; mxDictionary.prototype.clear = function () { this.map = {} }; mxDictionary.prototype.get = function (a) { a = mxObjectIdentity.get(a); return this.map[a] }; mxDictionary.prototype.put = function (a, b) { var c = mxObjectIdentity.get(a), d = this.map[c]; this.map[c] = b; return d };
mxDictionary.prototype.remove = function (a) { a = mxObjectIdentity.get(a); var b = this.map[a]; delete this.map[a]; return b }; mxDictionary.prototype.getKeys = function () { var a = [], b; for (b in this.map) a.push(b); return a }; mxDictionary.prototype.getValues = function () { var a = [], b; for (b in this.map) a.push(this.map[b]); return a }; mxDictionary.prototype.visit = function (a) { for (var b in this.map) a(b, this.map[b]) };
var mxResources = {
resources: {}, extension: mxResourceExtension, resourcesEncoded: !1, loadDefaultBundle: !0, loadSpecialBundle: !0, isLanguageSupported: function (a) { return null != mxClient.languages ? 0 <= mxUtils.indexOf(mxClient.languages, a) : !0 }, getDefaultBundle: function (a, b) { return mxResources.loadDefaultBundle || !mxResources.isLanguageSupported(b) ? a + mxResources.extension : null }, getSpecialBundle: function (a, b) {
if (null == mxClient.languages || !this.isLanguageSupported(b)) { var c = b.indexOf("-"); 0 < c && (b = b.substring(0, c)) } return mxResources.loadSpecialBundle &&
mxResources.isLanguageSupported(b) && b != mxClient.defaultLanguage ? a + "_" + b + mxResources.extension : null
}, add: function (a, b, c) {
b = null != b ? b : null != mxClient.language ? mxClient.language.toLowerCase() : mxConstants.NONE; if (b != mxConstants.NONE) {
var d = mxResources.getDefaultBundle(a, b), e = mxResources.getSpecialBundle(a, b), f = function () {
if (null != e) if (c) mxUtils.get(e, function (a) { mxResources.parse(a.getText()); c() }, function () { c() }); else try { var a = mxUtils.load(e); a.isReady() && mxResources.parse(a.getText()) } catch (l) { } else null !=
c && c()
}; if (null != d) if (c) mxUtils.get(d, function (a) { mxResources.parse(a.getText()); f() }, function () { f() }); else try { var g = mxUtils.load(d); g.isReady() && mxResources.parse(g.getText()); f() } catch (k) { } else f()
}
}, parse: function (a) {
if (null != a) {
a = a.split("\n"); for (var b = 0; b < a.length; b++)if ("#" != a[b].charAt(0)) {
var c = a[b].indexOf("="); if (0 < c) {
var d = a[b].substring(0, c), e = a[b].length; 13 == a[b].charCodeAt(e - 1) && e--; c = a[b].substring(c + 1, e); this.resourcesEncoded ? (c = c.replace(/\\(?=u[a-fA-F\d]{4})/g, "%"), mxResources.resources[d] =
unescape(c)) : mxResources.resources[d] = c
}
}
}
}, get: function (a, b, c) { a = mxResources.resources[a]; null == a && (a = c); null != a && null != b && (a = mxResources.replacePlaceholders(a, b)); return a }, replacePlaceholders: function (a, b) { for (var c = [], d = null, e = 0; e < a.length; e++) { var f = a.charAt(e); "{" == f ? d = "" : null != d && "}" == f ? (d = parseInt(d) - 1, 0 <= d && d < b.length && c.push(b[d]), d = null) : null != d ? d += f : c.push(f) } return c.join("") }, loadResources: function (a) {
mxResources.add(mxClient.basePath + "/resources/editor", null, function () {
mxResources.add(mxClient.basePath +
"/resources/graph", null, a)
})
}
}; function mxPoint (a, b) { this.x = null != a ? a : 0; this.y = null != b ? b : 0 } mxPoint.prototype.x = null; mxPoint.prototype.y = null; mxPoint.prototype.equals = function (a) { return null != a && a.x == this.x && a.y == this.y }; mxPoint.prototype.clone = function () { return mxUtils.clone(this) }; function mxRectangle (a, b, c, d) { mxPoint.call(this, a, b); this.width = null != c ? c : 0; this.height = null != d ? d : 0 } mxRectangle.prototype = new mxPoint; mxRectangle.prototype.constructor = mxRectangle; mxRectangle.prototype.width = null;
mxRectangle.prototype.height = null; mxRectangle.prototype.setRect = function (a, b, c, d) { this.x = a; this.y = b; this.width = c; this.height = d }; mxRectangle.prototype.getCenterX = function () { return this.x + this.width / 2 }; mxRectangle.prototype.getCenterY = function () { return this.y + this.height / 2 };
mxRectangle.prototype.add = function (a) { if (null != a) { var b = Math.min(this.x, a.x), c = Math.min(this.y, a.y), d = Math.max(this.x + this.width, a.x + a.width); a = Math.max(this.y + this.height, a.y + a.height); this.x = b; this.y = c; this.width = d - b; this.height = a - c } }; mxRectangle.prototype.intersect = function (a) { if (null != a) { var b = this.x + this.width, c = a.x + a.width, d = this.y + this.height, e = a.y + a.height; this.x = Math.max(this.x, a.x); this.y = Math.max(this.y, a.y); this.width = Math.min(b, c) - this.x; this.height = Math.min(d, e) - this.y } };
mxRectangle.prototype.grow = function (a) { this.x -= a; this.y -= a; this.width += 2 * a; this.height += 2 * a; return this }; mxRectangle.prototype.getPoint = function () { return new mxPoint(this.x, this.y) }; mxRectangle.prototype.rotate90 = function () { var a = (this.width - this.height) / 2; this.x += a; this.y -= a; a = this.width; this.width = this.height; this.height = a }; mxRectangle.prototype.equals = function (a) { return null != a && a.x == this.x && a.y == this.y && a.width == this.width && a.height == this.height };
mxRectangle.fromRectangle = function (a) { return new mxRectangle(a.x, a.y, a.width, a.height) };
var mxEffects = {
animateChanges: function (a, b, c) {
var d = 0, e = function () {
for (var g = !1, k = 0; k < b.length; k++) {
var l = b[k]; if (l instanceof mxGeometryChange || l instanceof mxTerminalChange || l instanceof mxValueChange || l instanceof mxChildChange || l instanceof mxStyleChange) {
var m = a.getView().getState(l.cell || l.child, !1); if (null != m) if (g = !0, l.constructor != mxGeometryChange || a.model.isEdge(l.cell)) mxUtils.setOpacity(m.shape.node, 100 * d / 10); else {
var n = a.getView().scale, p = (l.geometry.x - l.previous.x) * n, q = (l.geometry.y -
l.previous.y) * n, r = (l.geometry.width - l.previous.width) * n, n = (l.geometry.height - l.previous.height) * n; 0 == d ? (m.x -= p, m.y -= q, m.width -= r, m.height -= n) : (m.x += p / 10, m.y += q / 10, m.width += r / 10, m.height += n / 10); a.cellRenderer.redraw(m); mxEffects.cascadeOpacity(a, l.cell, 100 * d / 10)
}
}
} 10 > d && g ? (d++, window.setTimeout(e, f)) : null != c && c()
}, f = 30; e()
}, cascadeOpacity: function (a, b, c) {
for (var d = a.model.getChildCount(b), e = 0; e < d; e++) {
var f = a.model.getChildAt(b, e), g = a.getView().getState(f); null != g && (mxUtils.setOpacity(g.shape.node,
c), mxEffects.cascadeOpacity(a, f, c))
} b = a.model.getEdges(b); if (null != b) for (e = 0; e < b.length; e++)d = a.getView().getState(b[e]), null != d && mxUtils.setOpacity(d.shape.node, c)
}, fadeOut: function (a, b, c, d, e, f) { d = d || 40; e = e || 30; var g = b || 100; mxUtils.setOpacity(a, g); if (f || null == f) { var k = function () { g = Math.max(g - d, 0); mxUtils.setOpacity(a, g); 0 < g ? window.setTimeout(k, e) : (a.style.visibility = "hidden", c && a.parentNode && a.parentNode.removeChild(a)) }; window.setTimeout(k, e) } else a.style.visibility = "hidden", c && a.parentNode && a.parentNode.removeChild(a) }
},
mxUtils = {
errorResource: "none" != mxClient.language ? "error" : "", closeResource: "none" != mxClient.language ? "close" : "", errorImage: mxClient.imageBasePath + "/error.gif", removeCursors: function (a) { null != a.style && (a.style.cursor = ""); a = a.childNodes; if (null != a) for (var b = a.length, c = 0; c < b; c += 1)mxUtils.removeCursors(a[c]) }, getCurrentStyle: function () {
return mxClient.IS_IE && (null == document.documentMode || 9 > document.documentMode) ? function (a) { return null != a ? a.currentStyle : null } : function (a) {
return null != a ? window.getComputedStyle(a,
"") : null
}
}(), parseCssNumber: function (a) { "thin" == a ? a = "2" : "medium" == a ? a = "4" : "thick" == a && (a = "6"); a = parseFloat(a); isNaN(a) && (a = 0); return a }, setPrefixedStyle: function () { var a = null; mxClient.IS_OT ? a = "O" : mxClient.IS_SF || mxClient.IS_GC ? a = "Webkit" : mxClient.IS_MT ? a = "Moz" : mxClient.IS_IE && 9 <= document.documentMode && 10 > document.documentMode && (a = "ms"); return function (b, c, d) { b[c] = d; null != a && 0 < c.length && (c = a + c.substring(0, 1).toUpperCase() + c.substring(1), b[c] = d) } }(), hasScrollbars: function (a) {
a = mxUtils.getCurrentStyle(a);
return null != a && ("scroll" == a.overflow || "auto" == a.overflow)
}, bind: function (a, b) { return function () { return b.apply(a, arguments) } }, eval: function (a) { var b = null; if (0 <= a.indexOf("function")) try { eval("var _mxJavaScriptExpression=" + a), b = _mxJavaScriptExpression, _mxJavaScriptExpression = null } catch (c) { mxLog.warn(c.message + " while evaluating " + a) } else try { b = eval(a) } catch (c) { mxLog.warn(c.message + " while evaluating " + a) } return b }, findNode: function (a, b, c) {
if (a.nodeType == mxConstants.NODETYPE_ELEMENT) {
var d = a.getAttribute(b);
if (null != d && d == c) return a
} for (a = a.firstChild; null != a;) { d = mxUtils.findNode(a, b, c); if (null != d) return d; a = a.nextSibling } return null
}, getFunctionName: function (a) { var b = null; null != a && (null != a.name ? b = a.name : (b = mxUtils.trim(a.toString()), /^function\s/.test(b) && (b = mxUtils.ltrim(b.substring(9)), a = b.indexOf("("), 0 < a && (b = b.substring(0, a))))); return b }, indexOf: function (a, b) { if (null != a && null != b) for (var c = 0; c < a.length; c++)if (a[c] == b) return c; return -1 }, forEach: function (a, b) {
if (null != a && null != b) for (var c = 0; c < a.length; c++)b(a[c]);
return a
}, remove: function (a, b) { var c = null; if ("object" == typeof b) for (var d = mxUtils.indexOf(b, a); 0 <= d;)b.splice(d, 1), c = a, d = mxUtils.indexOf(b, a); for (var e in b) b[e] == a && (delete b[e], c = a); return c }, isNode: function (a, b, c, d) { return null == a || isNaN(a.nodeType) || null != b && a.nodeName.toLowerCase() != b.toLowerCase() ? !1 : null == c || a.getAttribute(c) == d }, isAncestorNode: function (a, b) { for (var c = b; null != c;) { if (c == a) return !0; c = c.parentNode } return !1 }, getChildNodes: function (a, b) {
b = b || mxConstants.NODETYPE_ELEMENT; for (var c =
[], d = a.firstChild; null != d;)d.nodeType == b && c.push(d), d = d.nextSibling; return c
}, importNode: function (a, b, c) { return mxClient.IS_IE && (null == document.documentMode || 10 > document.documentMode) ? mxUtils.importNodeImplementation(a, b, c) : a.importNode(b, c) }, importNodeImplementation: function (a, b, c) {
switch (b.nodeType) {
case 1: var d = a.createElement(b.nodeName); if (b.attributes && 0 < b.attributes.length) for (var e = 0; e < b.attributes.length; e++)d.setAttribute(b.attributes[e].nodeName, b.getAttribute(b.attributes[e].nodeName));
if (c && b.childNodes && 0 < b.childNodes.length) for (e = 0; e < b.childNodes.length; e++)d.appendChild(mxUtils.importNodeImplementation(a, b.childNodes[e], c)); return d; case 3: case 4: case 8: return a.createTextNode(null != b.nodeValue ? b.nodeValue : b.value)
}
}, createXmlDocument: function () { var a = null; document.implementation && document.implementation.createDocument ? a = document.implementation.createDocument("", "", null) : "ActiveXObject" in window && (a = mxUtils.createMsXmlDocument()); return a }, createMsXmlDocument: function () {
var a =
new ActiveXObject("Microsoft.XMLDOM"); a.async = !1; a.validateOnParse = !1; a.resolveExternals = !1; return a
}, parseXml: function () { return window.DOMParser ? function (a) { return (new DOMParser).parseFromString(a, "text/xml") } : function (a) { var b = mxUtils.createMsXmlDocument(); b.loadXML(a); return b } }(), clearSelection: function () {
return document.selection ? function () { document.selection.empty() } : window.getSelection ? function () {
window.getSelection().empty ? window.getSelection().empty() : window.getSelection().removeAllRanges &&
window.getSelection().removeAllRanges()
} : function () { }
}(), removeWhitespace: function (a, b) { for (var c = b ? a.previousSibling : a.nextSibling; null != c && c.nodeType == mxConstants.NODETYPE_TEXT;) { var d = b ? c.previousSibling : c.nextSibling, e = mxUtils.getTextContent(c); 0 == mxUtils.trim(e).length && c.parentNode.removeChild(c); c = d } }, htmlEntities: function (a, b) {
a = String(a || ""); a = a.replace(/&/g, "&amp;"); a = a.replace(/"/g, "&quot;"); a = a.replace(/\'/g, "&#39;"); a = a.replace(/</g, "&lt;"); a = a.replace(/>/g, "&gt;"); if (null == b || b) a = a.replace(/\n/g,
"&#xa;"); return a
}, isVml: function (a) { return null != a && "urn:schemas-microsoft-com:vml" == a.tagUrn }, getXml: function (a, b) { var c = ""; mxClient.IS_IE || mxClient.IS_IE11 ? c = mxUtils.getPrettyXml(a, "", "", "") : null != window.XMLSerializer ? c = (new XMLSerializer).serializeToString(a) : null != a.xml && (c = a.xml.replace(/\r\n\t[\t]*/g, "").replace(/>\r\n/g, ">").replace(/\r\n/g, "\n")); return c = c.replace(/\n/g, b || "&#xa;") }, getPrettyXml: function (a, b, c, d, e) {
var f = []; if (null != a) if (b = null != b ? b : " ", c = null != c ? c : "", d = null != d ? d : "\n",
null != a.namespaceURI && a.namespaceURI != e && (e = a.namespaceURI, null == a.getAttribute("xmlns") && a.setAttribute("xmlns", a.namespaceURI)), a.nodeType == mxConstants.NODETYPE_DOCUMENT) f.push(mxUtils.getPrettyXml(a.documentElement, b, c, d, e)); else if (a.nodeType == mxConstants.NODETYPE_DOCUMENT_FRAGMENT) { var g = a.firstChild; if (null != g) for (; null != g;)f.push(mxUtils.getPrettyXml(g, b, c, d, e)), g = g.nextSibling } else if (a.nodeType == mxConstants.NODETYPE_COMMENT) a = mxUtils.getTextContent(a), 0 < a.length && f.push(c + "\x3c!--" + a + "--\x3e" +
d); else if (a.nodeType == mxConstants.NODETYPE_TEXT) a = mxUtils.getTextContent(a), 0 < a.length && f.push(c + mxUtils.htmlEntities(mxUtils.trim(a), !1) + d); else if (a.nodeType == mxConstants.NODETYPE_CDATA) a = mxUtils.getTextContent(a), 0 < a.length && f.push(c + "<![CDATA[" + a + "]]" + d); else {
f.push(c + "<" + a.nodeName); g = a.attributes; if (null != g) for (var k = 0; k < g.length; k++) { var l = mxUtils.htmlEntities(g[k].value); f.push(" " + g[k].nodeName + '="' + l + '"') } g = a.firstChild; if (null != g) {
for (f.push(">" + d); null != g;)f.push(mxUtils.getPrettyXml(g,
b, c + b, d, e)), g = g.nextSibling; f.push(c + "</" + a.nodeName + ">" + d)
} else f.push(" />" + d)
} return f.join("")
}, extractTextWithWhitespace: function (a) {
function b (a) {
if (1 != a.length || "BR" != a[0].nodeName && "\n" != a[0].innerHTML) for (var e = 0; e < a.length; e++) {
var g = a[e]; "BR" == g.nodeName || "\n" == g.innerHTML || (1 == a.length || 0 == e) && "DIV" == g.nodeName && "<br>" == g.innerHTML.toLowerCase() ? d.push("\n") : (3 === g.nodeType || 4 === g.nodeType ? 0 < g.nodeValue.length && d.push(g.nodeValue) : 8 !== g.nodeType && 0 < g.childNodes.length && b(g.childNodes),
e < a.length - 1 && 0 <= mxUtils.indexOf(c, a[e + 1].nodeName) && d.push("\n"))
}
} var c = "BLOCKQUOTE DIV H1 H2 H3 H4 H5 H6 OL P PRE TABLE UL".split(" "), d = []; b(a); return d.join("")
}, replaceTrailingNewlines: function (a, b) { for (var c = ""; 0 < a.length && "\n" == a.charAt(a.length - 1);)a = a.substring(0, a.length - 1), c += b; return a + c }, getTextContent: function (a) { return mxClient.IS_IE && void 0 !== a.innerText ? a.innerText : null != a ? a[void 0 === a.textContent ? "text" : "textContent"] : "" }, setTextContent: function (a, b) {
void 0 !== a.innerText ? a.innerText =
b : a[void 0 === a.textContent ? "text" : "textContent"] = b
}, getInnerHtml: function () { return mxClient.IS_IE ? function (a) { return null != a ? a.innerHTML : "" } : function (a) { return null != a ? (new XMLSerializer).serializeToString(a) : "" } }(), getOuterHtml: function () {
return mxClient.IS_IE ? function (a) {
if (null != a) {
if (null != a.outerHTML) return a.outerHTML; var b = []; b.push("<" + a.nodeName); var c = a.attributes; if (null != c) for (var d = 0; d < c.length; d++) {
var e = c[d].value; null != e && 0 < e.length && (b.push(" "), b.push(c[d].nodeName), b.push('="'),
b.push(e), b.push('"'))
} 0 == a.innerHTML.length ? b.push("/>") : (b.push(">"), b.push(a.innerHTML), b.push("</" + a.nodeName + ">")); return b.join("")
} return ""
} : function (a) { return null != a ? (new XMLSerializer).serializeToString(a) : "" }
}(), write: function (a, b) { var c = a.ownerDocument.createTextNode(b); null != a && a.appendChild(c); return c }, writeln: function (a, b) { var c = a.ownerDocument.createTextNode(b); null != a && (a.appendChild(c), a.appendChild(document.createElement("br"))); return c }, br: function (a, b) {
b = b || 1; for (var c = null,
d = 0; d < b; d++)null != a && (c = a.ownerDocument.createElement("br"), a.appendChild(c)); return c
}, button: function (a, b, c) { c = null != c ? c : document; c = c.createElement("button"); mxUtils.write(c, a); mxEvent.addListener(c, "click", function (a) { b(a) }); return c }, para: function (a, b) { var c = document.createElement("p"); mxUtils.write(c, b); null != a && a.appendChild(c); return c }, addTransparentBackgroundFilter: function (a) { a.style.filter += "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + mxClient.imageBasePath + "/transparent.gif', sizingMethod='scale')" },
linkAction: function (a, b, c, d, e) { return mxUtils.link(a, b, function () { c.execute(d) }, e) }, linkInvoke: function (a, b, c, d, e, f) { return mxUtils.link(a, b, function () { c[d](e) }, f) }, link: function (a, b, c, d) { var e = document.createElement("span"); e.style.color = "blue"; e.style.textDecoration = "underline"; e.style.cursor = "pointer"; null != d && (e.style.paddingLeft = d + "px"); mxEvent.addListener(e, "click", c); mxUtils.write(e, b); null != a && a.appendChild(e); return e }, getDocumentSize: function () {
var a = document.body, b = document.documentElement;
try { return new mxRectangle(0, 0, a.clientWidth || b.clientWidth, Math.max(a.clientHeight || 0, b.clientHeight)) } catch (c) { return new mxRectangle }
}, fit: function (a) { var b = mxUtils.getDocumentSize(), c = parseInt(a.offsetLeft), d = parseInt(a.offsetWidth), e = mxUtils.getDocumentScrollOrigin(a.ownerDocument), f = e.x, e = e.y, g = f + b.width; c + d > g && (a.style.left = Math.max(f, g - d) + "px"); c = parseInt(a.offsetTop); d = parseInt(a.offsetHeight); b = e + b.height; c + d > b && (a.style.top = Math.max(e, b - d) + "px") }, load: function (a) {
a = new mxXmlRequest(a, null,
"GET", !1); a.send(); return a
}, get: function (a, b, c, d, e, f, g) { a = new mxXmlRequest(a, null, "GET"); var k = a.setRequestHeaders; g && (a.setRequestHeaders = function (a, b) { k.apply(this, arguments); for (var c in g) a.setRequestHeader(c, g[c]) }); null != d && a.setBinary(d); a.send(b, c, e, f); return a }, getAll: function (a, b, c) {
for (var d = a.length, e = [], f = 0, g = function () { 0 == f && null != c && c(); f++ }, k = 0; k < a.length; k++)(function (a, c) { mxUtils.get(a, function (a) { var f = a.getStatus(); 200 > f || 299 < f ? g() : (e[c] = a, d--, 0 == d && b(e)) }, g) })(a[k], k); 0 == d &&
b(e)
}, post: function (a, b, c, d) { return (new mxXmlRequest(a, b)).send(c, d) }, submit: function (a, b, c, d) { return (new mxXmlRequest(a, b)).simulate(c, d) }, loadInto: function (a, b, c) { mxClient.IS_IE ? b.onreadystatechange = function () { 4 == b.readyState && c() } : b.addEventListener("load", c, !1); b.load(a) }, getValue: function (a, b, c) { a = null != a ? a[b] : null; null == a && (a = c); return a }, getNumber: function (a, b, c) { a = null != a ? a[b] : null; null == a && (a = c || 0); return Number(a) }, getColor: function (a, b, c) {
a = null != a ? a[b] : null; null == a ? a = c : a == mxConstants.NONE &&
(a = null); return a
}, clone: function (a, b, c) { c = null != c ? c : !1; var d = null; if (null != a && "function" == typeof a.constructor) { var d = new a.constructor, e; for (e in a) e != mxObjectIdentity.FIELD_NAME && (null == b || 0 > mxUtils.indexOf(b, e)) && (d[e] = c || "object" != typeof a[e] ? a[e] : mxUtils.clone(a[e])) } return d }, equalPoints: function (a, b) {
if (null == a && null != b || null != a && null == b || null != a && null != b && a.length != b.length) return !1; if (null != a && null != b) for (var c = 0; c < a.length; c++)if (null != a[c] && null == b[c] || null == a[c] && null != b[c] || null != a[c] &&
null != b[c] && (a[c].x != b[c].x || a[c].y != b[c].y)) return !1; return !0
}, equalEntries: function (a, b) { var c = 0; if (null == a && null != b || null != a && null == b || null != a && null != b && a.length != b.length) return !1; if (null != a && null != b) { for (var d in b) c++; for (d in a) if (c--, !(mxUtils.isNaN(a[d]) && mxUtils.isNaN(b[d]) || a[d] == b[d])) return !1 } return 0 == c }, removeDuplicates: function (a) { for (var b = new mxDictionary, c = [], d = 0; d < a.length; d++)b.get(a[d]) || (c.push(a[d]), b.put(a[d], !0)); return c }, isNaN: function (a) { return "number" == typeof a && isNaN(a) },
extend: function (a, b) { var c = function () { }; c.prototype = b.prototype; a.prototype = new c; a.prototype.constructor = a }, toString: function (a) { var b = "", c; for (c in a) try { if (null == a[c]) b += c + " = [null]\n"; else if ("function" == typeof a[c]) b += c + " => [Function]\n"; else if ("object" == typeof a[c]) var d = mxUtils.getFunctionName(a[c].constructor), b = b + (c + " => [" + d + "]\n"); else b += c + " = " + a[c] + "\n" } catch (e) { b += c + "=" + e.message } return b }, toRadians: function (a) { return Math.PI * a / 180 }, toDegree: function (a) { return 180 * a / Math.PI }, arcToCurves: function (a,
b, c, d, e, f, g, k, l) {
k -= a; l -= b; if (0 === c || 0 === d) return q; c = Math.abs(c); d = Math.abs(d); var m = -k / 2, n = -l / 2, p = Math.cos(e * Math.PI / 180), q = Math.sin(e * Math.PI / 180); e = p * m + q * n; var m = -1 * q * m + p * n, n = e * e, r = m * m, t = c * c, u = d * d, x = n / t + r / u; 1 < x ? (c *= Math.sqrt(x), d *= Math.sqrt(x), f = 0) : (x = 1, f === g && (x = -1), f = x * Math.sqrt((t * u - t * r - u * n) / (t * r + u * n))); n = f * c * m / d; r = -1 * f * d * e / c; k = p * n - q * r + k / 2; l = q * n + p * r + l / 2; t = Math.atan2((m - r) / d, (e - n) / c) - Math.atan2(0, 1); f = 0 <= t ? t : 2 * Math.PI + t; t = Math.atan2((-m - r) / d, (-e - n) / c) - Math.atan2((m - r) / d, (e - n) / c); e = 0 <= t ? t : 2 *
Math.PI + t; 0 == g && 0 < e ? e -= 2 * Math.PI : 0 != g && 0 > e && (e += 2 * Math.PI); g = 2 * e / Math.PI; g = Math.ceil(0 > g ? -1 * g : g); e /= g; m = 8 / 3 * Math.sin(e / 4) * Math.sin(e / 4) / Math.sin(e / 2); n = p * c; p *= d; c *= q; d *= q; for (var y = Math.cos(f), B = Math.sin(f), r = -m * (n * B + d * y), t = -m * (c * B - p * y), q = [], A = 0; A < g; ++A) { f += e; var y = Math.cos(f), B = Math.sin(f), u = n * y - d * B + k, x = c * y + p * B + l, z = -m * (n * B + d * y), y = -m * (c * B - p * y), B = 6 * A; q[B] = Number(r + a); q[B + 1] = Number(t + b); q[B + 2] = Number(u - z + a); q[B + 3] = Number(x - y + b); q[B + 4] = Number(u + a); q[B + 5] = Number(x + b); r = u + z; t = x + y } return q
}, getBoundingBox: function (a,
b, c) {
var d = null; if (null != a && null != b && 0 != b) {
b = mxUtils.toRadians(b); var d = Math.cos(b), e = Math.sin(b); c = null != c ? c : new mxPoint(a.x + a.width / 2, a.y + a.height / 2); var f = new mxPoint(a.x, a.y); b = new mxPoint(a.x + a.width, a.y); var g = new mxPoint(b.x, a.y + a.height); a = new mxPoint(a.x, g.y); f = mxUtils.getRotatedPoint(f, d, e, c); b = mxUtils.getRotatedPoint(b, d, e, c); g = mxUtils.getRotatedPoint(g, d, e, c); a = mxUtils.getRotatedPoint(a, d, e, c); d = new mxRectangle(f.x, f.y, 0, 0); d.add(new mxRectangle(b.x, b.y, 0, 0)); d.add(new mxRectangle(g.x,
g.y, 0, 0)); d.add(new mxRectangle(a.x, a.y, 0, 0))
} return d
}, getRotatedPoint: function (a, b, c, d) { d = null != d ? d : new mxPoint; var e = a.x - d.x; a = a.y - d.y; return new mxPoint(e * b - a * c + d.x, a * b + e * c + d.y) }, getPortConstraints: function (a, b, c, d) {
b = mxUtils.getValue(a.style, mxConstants.STYLE_PORT_CONSTRAINT, mxUtils.getValue(b.style, c ? mxConstants.STYLE_SOURCE_PORT_CONSTRAINT : mxConstants.STYLE_TARGET_PORT_CONSTRAINT, null)); if (null == b) return d; d = b.toString(); b = mxConstants.DIRECTION_MASK_NONE; c = 0; 1 == mxUtils.getValue(a.style, mxConstants.STYLE_PORT_CONSTRAINT_ROTATION,
0) && (c = mxUtils.getValue(a.style, mxConstants.STYLE_ROTATION, 0)); a = 0; 45 < c ? (a = 1, 135 <= c && (a = 2)) : -45 > c && (a = 3, -135 >= c && (a = 2)); if (0 <= d.indexOf(mxConstants.DIRECTION_NORTH)) switch (a) { case 0: b |= mxConstants.DIRECTION_MASK_NORTH; break; case 1: b |= mxConstants.DIRECTION_MASK_EAST; break; case 2: b |= mxConstants.DIRECTION_MASK_SOUTH; break; case 3: b |= mxConstants.DIRECTION_MASK_WEST }if (0 <= d.indexOf(mxConstants.DIRECTION_WEST)) switch (a) {
case 0: b |= mxConstants.DIRECTION_MASK_WEST; break; case 1: b |= mxConstants.DIRECTION_MASK_NORTH;
break; case 2: b |= mxConstants.DIRECTION_MASK_EAST; break; case 3: b |= mxConstants.DIRECTION_MASK_SOUTH
}if (0 <= d.indexOf(mxConstants.DIRECTION_SOUTH)) switch (a) { case 0: b |= mxConstants.DIRECTION_MASK_SOUTH; break; case 1: b |= mxConstants.DIRECTION_MASK_WEST; break; case 2: b |= mxConstants.DIRECTION_MASK_NORTH; break; case 3: b |= mxConstants.DIRECTION_MASK_EAST }if (0 <= d.indexOf(mxConstants.DIRECTION_EAST)) switch (a) {
case 0: b |= mxConstants.DIRECTION_MASK_EAST; break; case 1: b |= mxConstants.DIRECTION_MASK_SOUTH; break; case 2: b |=
mxConstants.DIRECTION_MASK_WEST; break; case 3: b |= mxConstants.DIRECTION_MASK_NORTH
}return b
}, reversePortConstraints: function (a) { var b; b = (a & mxConstants.DIRECTION_MASK_WEST) << 3; b |= (a & mxConstants.DIRECTION_MASK_NORTH) << 1; b |= (a & mxConstants.DIRECTION_MASK_SOUTH) >> 1; return b |= (a & mxConstants.DIRECTION_MASK_EAST) >> 3 }, findNearestSegment: function (a, b, c) {
var d = -1; if (0 < a.absolutePoints.length) for (var e = a.absolutePoints[0], f = null, g = 1; g < a.absolutePoints.length; g++) {
var k = a.absolutePoints[g], e = mxUtils.ptSegDistSq(e.x,
e.y, k.x, k.y, b, c); if (null == f || e < f) f = e, d = g - 1; e = k
} return d
}, getDirectedBounds: function (a, b, c, d, e) {
var f = mxUtils.getValue(c, mxConstants.STYLE_DIRECTION, mxConstants.DIRECTION_EAST); d = null != d ? d : mxUtils.getValue(c, mxConstants.STYLE_FLIPH, !1); e = null != e ? e : mxUtils.getValue(c, mxConstants.STYLE_FLIPV, !1); b.x = Math.round(Math.max(0, Math.min(a.width, b.x))); b.y = Math.round(Math.max(0, Math.min(a.height, b.y))); b.width = Math.round(Math.max(0, Math.min(a.width, b.width))); b.height = Math.round(Math.max(0, Math.min(a.height,
b.height))); if (e && (f == mxConstants.DIRECTION_SOUTH || f == mxConstants.DIRECTION_NORTH) || d && (f == mxConstants.DIRECTION_EAST || f == mxConstants.DIRECTION_WEST)) c = b.x, b.x = b.width, b.width = c; if (d && (f == mxConstants.DIRECTION_SOUTH || f == mxConstants.DIRECTION_NORTH) || e && (f == mxConstants.DIRECTION_EAST || f == mxConstants.DIRECTION_WEST)) c = b.y, b.y = b.height, b.height = c; d = mxRectangle.fromRectangle(b); f == mxConstants.DIRECTION_SOUTH ? (d.y = b.x, d.x = b.height, d.width = b.y, d.height = b.width) : f == mxConstants.DIRECTION_WEST ? (d.y = b.height,
d.x = b.width, d.width = b.x, d.height = b.y) : f == mxConstants.DIRECTION_NORTH && (d.y = b.width, d.x = b.y, d.width = b.height, d.height = b.x); return new mxRectangle(a.x + d.x, a.y + d.y, a.width - d.width - d.x, a.height - d.height - d.y)
}, getPerimeterPoint: function (a, b, c) { for (var d = null, e = 0; e < a.length - 1; e++) { var f = mxUtils.intersection(a[e].x, a[e].y, a[e + 1].x, a[e + 1].y, b.x, b.y, c.x, c.y); if (null != f) { var g = c.x - f.x, k = c.y - f.y, f = { p: f, distSq: k * k + g * g }; null != f && (null == d || d.distSq > f.distSq) && (d = f) } } return null != d ? d.p : null }, rectangleIntersectsSegment: function (a,
b, c) { var d = a.y, e = a.x, f = d + a.height, g = e + a.width; a = b.x; var k = c.x; b.x > c.x && (a = c.x, k = b.x); k > g && (k = g); a < e && (a = e); if (a > k) return !1; var e = b.y, g = c.y, l = c.x - b.x; 1E-7 < Math.abs(l) && (c = (c.y - b.y) / l, b = b.y - c * b.x, e = c * a + b, g = c * k + b); e > g && (b = g, g = e, e = b); g > f && (g = f); e < d && (e = d); return e > g ? !1 : !0 }, contains: function (a, b, c) { return a.x <= b && a.x + a.width >= b && a.y <= c && a.y + a.height >= c }, intersects: function (a, b) {
var c = a.width, d = a.height, e = b.width, f = b.height; if (0 >= e || 0 >= f || 0 >= c || 0 >= d) return !1; var g = a.x, k = a.y, l = b.x, m = b.y, e = e + l, f = f + m, c = c +
g, d = d + k; return (e < l || e > g) && (f < m || f > k) && (c < g || c > l) && (d < k || d > m)
}, intersectsHotspot: function (a, b, c, d, e, f) {
d = null != d ? d : 1; e = null != e ? e : 0; f = null != f ? f : 0; if (0 < d) {
var g = a.getCenterX(), k = a.getCenterY(), l = a.width, m = a.height, n = mxUtils.getValue(a.style, mxConstants.STYLE_STARTSIZE) * a.view.scale; 0 < n && (mxUtils.getValue(a.style, mxConstants.STYLE_HORIZONTAL, !0) ? (k = a.y + n / 2, m = n) : (g = a.x + n / 2, l = n)); l = Math.max(e, l * d); m = Math.max(e, m * d); 0 < f && (l = Math.min(l, f), m = Math.min(m, f)); d = new mxRectangle(g - l / 2, k - m / 2, l, m); g = mxUtils.toRadians(mxUtils.getValue(a.style,
mxConstants.STYLE_ROTATION) || 0); 0 != g && (e = Math.cos(-g), f = Math.sin(-g), g = new mxPoint(a.getCenterX(), a.getCenterY()), a = mxUtils.getRotatedPoint(new mxPoint(b, c), e, f, g), b = a.x, c = a.y); return mxUtils.contains(d, b, c)
} return !0
}, getOffset: function (a, b) {
for (var c = 0, d = 0, e = !1, f = a, g = document.body, k = document.documentElement; null != f && f != g && f != k && !e;) { var l = mxUtils.getCurrentStyle(f); null != l && (e = e || "fixed" == l.position); f = f.parentNode } b || e || (e = mxUtils.getDocumentScrollOrigin(a.ownerDocument), c += e.x, d += e.y); e = a.getBoundingClientRect();
null != e && (c += e.left, d += e.top); return new mxPoint(c, d)
}, getDocumentScrollOrigin: function (a) { if (mxClient.IS_QUIRKS) return new mxPoint(a.body.scrollLeft, a.body.scrollTop); a = a.defaultView || a.parentWindow; return new mxPoint(null != a && void 0 !== window.pageXOffset ? window.pageXOffset : (document.documentElement || document.body.parentNode || document.body).scrollLeft, null != a && void 0 !== window.pageYOffset ? window.pageYOffset : (document.documentElement || document.body.parentNode || document.body).scrollTop) }, getScrollOrigin: function (a,
b, c) { b = null != b ? b : !1; c = null != c ? c : !0; for (var d = null != a ? a.ownerDocument : document, e = d.body, f = d.documentElement, g = new mxPoint, k = !1; null != a && a != e && a != f;) { isNaN(a.scrollLeft) || isNaN(a.scrollTop) || (g.x += a.scrollLeft, g.y += a.scrollTop); var l = mxUtils.getCurrentStyle(a); null != l && (k = k || "fixed" == l.position); a = b ? a.parentNode : null } !k && c && (a = mxUtils.getDocumentScrollOrigin(d), g.x += a.x, g.y += a.y); return g }, convertPoint: function (a, b, c) {
var d = mxUtils.getScrollOrigin(a, !1); a = mxUtils.getOffset(a); a.x -= d.x; a.y -= d.y; return new mxPoint(b -
a.x, c - a.y)
}, ltrim: function (a, b) { return null != a ? a.replace(new RegExp("^[" + (b || "\\s") + "]+", "g"), "") : null }, rtrim: function (a, b) { return null != a ? a.replace(new RegExp("[" + (b || "\\s") + "]+$", "g"), "") : null }, trim: function (a, b) { return mxUtils.ltrim(mxUtils.rtrim(a, b), b) }, isNumeric: function (a) { return !isNaN(parseFloat(a)) && isFinite(a) && ("string" != typeof a || 0 > a.toLowerCase().indexOf("0x")) }, isInteger: function (a) { return String(parseInt(a)) === String(a) }, mod: function (a, b) { return (a % b + b) % b }, intersection: function (a, b,
c, d, e, f, g, k) { var l = (k - f) * (c - a) - (g - e) * (d - b); g = ((g - e) * (b - f) - (k - f) * (a - e)) / l; e = ((c - a) * (b - f) - (d - b) * (a - e)) / l; return 0 <= g && 1 >= g && 0 <= e && 1 >= e ? new mxPoint(a + g * (c - a), b + g * (d - b)) : null }, ptSegDistSq: function (a, b, c, d, e, f) { c -= a; d -= b; e -= a; f -= b; 0 >= e * c + f * d ? c = 0 : (e = c - e, f = d - f, a = e * c + f * d, c = 0 >= a ? 0 : a * a / (c * c + d * d)); e = e * e + f * f - c; 0 > e && (e = 0); return e }, ptLineDist: function (a, b, c, d, e, f) { return Math.abs((d - b) * e - (c - a) * f + c * b - d * a) / Math.sqrt((d - b) * (d - b) + (c - a) * (c - a)) }, relativeCcw: function (a, b, c, d, e, f) {
c -= a; d -= b; e -= a; f -= b; a = e * d - f * c; 0 == a &&
(a = e * c + f * d, 0 < a && (a = (e - c) * c + (f - d) * d, 0 > a && (a = 0))); return 0 > a ? -1 : 0 < a ? 1 : 0
}, animateChanges: function (a, b) { mxEffects.animateChanges.apply(this, arguments) }, cascadeOpacity: function (a, b, c) { mxEffects.cascadeOpacity.apply(this, arguments) }, fadeOut: function (a, b, c, d, e, f) { mxEffects.fadeOut.apply(this, arguments) }, setOpacity: function (a, b) {
mxUtils.isVml(a) ? a.style.filter = 100 <= b ? "" : "alpha(opacity=" + b / 5 + ")" : mxClient.IS_IE && ("undefined" === typeof document.documentMode || 9 > document.documentMode) ? a.style.filter = 100 <= b ? "" :
"alpha(opacity=" + b + ")" : a.style.opacity = b / 100
}, createImage: function (a) { var b; mxClient.IS_IE6 && "CSS1Compat" != document.compatMode ? (b = document.createElement(mxClient.VML_PREFIX + ":image"), b.setAttribute("src", a), b.style.borderStyle = "none") : (b = document.createElement("img"), b.setAttribute("src", a), b.setAttribute("border", "0")); return b }, sortCells: function (a, b) {
b = null != b ? b : !0; var c = new mxDictionary; a.sort(function (a, e) {
var d = c.get(a); null == d && (d = mxCellPath.create(a).split(mxCellPath.PATH_SEPARATOR), c.put(a,
d)); var g = c.get(e); null == g && (g = mxCellPath.create(e).split(mxCellPath.PATH_SEPARATOR), c.put(e, g)); d = mxCellPath.compare(d, g); return 0 == d ? 0 : 0 < d == b ? 1 : -1
}); return a
}, getStylename: function (a) { return null != a && (a = a.split(";")[0], 0 > a.indexOf("=")) ? a : "" }, getStylenames: function (a) { var b = []; if (null != a) { a = a.split(";"); for (var c = 0; c < a.length; c++)0 > a[c].indexOf("=") && b.push(a[c]) } return b }, indexOfStylename: function (a, b) {
if (null != a && null != b) for (var c = a.split(";"), d = 0, e = 0; e < c.length; e++) {
if (c[e] == b) return d; d += c[e].length +
1
} return -1
}, addStylename: function (a, b) { 0 > mxUtils.indexOfStylename(a, b) && (null == a ? a = "" : 0 < a.length && ";" != a.charAt(a.length - 1) && (a += ";"), a += b); return a }, removeStylename: function (a, b) { var c = []; if (null != a) for (var d = a.split(";"), e = 0; e < d.length; e++)d[e] != b && c.push(d[e]); return c.join(";") }, removeAllStylenames: function (a) { var b = []; if (null != a) { a = a.split(";"); for (var c = 0; c < a.length; c++)0 <= a[c].indexOf("=") && b.push(a[c]) } return b.join(";") }, setCellStyles: function (a, b, c, d) {
if (null != b && 0 < b.length) {
a.beginUpdate();
try { for (var e = 0; e < b.length; e++)if (null != b[e]) { var f = mxUtils.setStyle(a.getStyle(b[e]), c, d); a.setStyle(b[e], f) } } finally { a.endUpdate() }
}
}, setStyle: function (a, b, c) {
var d = null != c && ("undefined" == typeof c.length || 0 < c.length); if (null == a || 0 == a.length) d && (a = b + "=" + c + ";"); else if (a.substring(0, b.length + 1) == b + "=") { var e = a.indexOf(";"); a = d ? b + "=" + c + (0 > e ? ";" : a.substring(e)) : 0 > e || e == a.length - 1 ? "" : a.substring(e + 1) } else {
var f = a.indexOf(";" + b + "="); 0 > f ? d && (d = ";" == a.charAt(a.length - 1) ? "" : ";", a = a + d + b + "=" + c + ";") : (e = a.indexOf(";",
f + 1), a = d ? a.substring(0, f + 1) + b + "=" + c + (0 > e ? ";" : a.substring(e)) : a.substring(0, f) + (0 > e ? ";" : a.substring(e)))
} return a
}, setCellStyleFlags: function (a, b, c, d, e) { if (null != b && 0 < b.length) { a.beginUpdate(); try { for (var f = 0; f < b.length; f++)if (null != b[f]) { var g = mxUtils.setStyleFlag(a.getStyle(b[f]), c, d, e); a.setStyle(b[f], g) } } finally { a.endUpdate() } } }, setStyleFlag: function (a, b, c, d) {
if (null == a || 0 == a.length) a = d || null == d ? b + "=" + c : b + "=0"; else {
var e = a.indexOf(b + "="); if (0 > e) e = ";" == a.charAt(a.length - 1) ? "" : ";", a = d || null == d ? a +
e + b + "=" + c : a + e + b + "=0"; else { var f = a.indexOf(";", e), g; g = 0 > f ? a.substring(e + b.length + 1) : a.substring(e + b.length + 1, f); g = null == d ? parseInt(g) ^ c : d ? parseInt(g) | c : parseInt(g) & ~c; a = a.substring(0, e) + b + "=" + g + (0 <= f ? a.substring(f) : "") }
} return a
}, getAlignmentAsPoint: function (a, b) { var c = -.5, d = -.5; a == mxConstants.ALIGN_LEFT ? c = 0 : a == mxConstants.ALIGN_RIGHT && (c = -1); b == mxConstants.ALIGN_TOP ? d = 0 : b == mxConstants.ALIGN_BOTTOM && (d = -1); return new mxPoint(c, d) }, getSizeForString: function (a, b, c, d, e) {
b = null != b ? b : mxConstants.DEFAULT_FONTSIZE;
c = null != c ? c : mxConstants.DEFAULT_FONTFAMILY; var f = document.createElement("div"); f.style.fontFamily = c; f.style.fontSize = Math.round(b) + "px"; f.style.lineHeight = Math.round(b * mxConstants.LINE_HEIGHT) + "px"; null != e && ((e & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD && (f.style.fontWeight = "bold"), (e & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC && (f.style.fontStyle = "italic"), b = [], (e & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE && b.push("underline"), (e & mxConstants.FONT_STRIKETHROUGH) == mxConstants.FONT_STRIKETHROUGH &&
b.push("line-through"), 0 < b.length && (f.style.textDecoration = b.join(" "))); f.style.position = "absolute"; f.style.visibility = "hidden"; f.style.display = mxClient.IS_QUIRKS ? "inline" : "inline-block"; f.style.zoom = "1"; null != d ? (f.style.width = d + "px", f.style.whiteSpace = "normal") : f.style.whiteSpace = "nowrap"; f.innerHTML = a; document.body.appendChild(f); a = new mxRectangle(0, 0, f.offsetWidth, f.offsetHeight); document.body.removeChild(f); return a
}, getViewXml: function (a, b, c, d, e) {
d = null != d ? d : 0; e = null != e ? e : 0; b = null != b ? b : 1; null ==
c && (c = [a.getModel().getRoot()]); var f = a.getView(), g = null, k = f.isEventsEnabled(); f.setEventsEnabled(!1); var l = f.drawPane, m = f.overlayPane; a.dialect == mxConstants.DIALECT_SVG ? (f.drawPane = document.createElementNS(mxConstants.NS_SVG, "g"), f.canvas.appendChild(f.drawPane), f.overlayPane = document.createElementNS(mxConstants.NS_SVG, "g")) : (f.drawPane = f.drawPane.cloneNode(!1), f.canvas.appendChild(f.drawPane), f.overlayPane = f.overlayPane.cloneNode(!1)); f.canvas.appendChild(f.overlayPane); var n = f.getTranslate(); f.translate =
new mxPoint(d, e); b = new mxTemporaryCellStates(a.getView(), b, c); try { g = (new mxCodec).encode(a.getView()) } finally { b.destroy(), f.translate = n, f.canvas.removeChild(f.drawPane), f.canvas.removeChild(f.overlayPane), f.drawPane = l, f.overlayPane = m, f.setEventsEnabled(k) } return g
}, getScaleForPageCount: function (a, b, c, d) {
if (1 > a) return 1; c = null != c ? c : mxConstants.PAGE_FORMAT_A4_PORTRAIT; d = null != d ? d : 0; var e = c.width - 2 * d; c = c.height - 2 * d; d = b.getGraphBounds().clone(); b = b.getView().getScale(); d.width /= b; d.height /= b; b = d.width;
var f = Math.sqrt(a); d = Math.sqrt(b / d.height / (e / c)); c = f * d; d = f / d; if (1 > c && d > a) { var g = d / a; d = a; c /= g } 1 > d && c > a && (g = c / a, c = a, d /= g); g = Math.ceil(c) * Math.ceil(d); for (f = 0; g > a;) { var g = Math.floor(c) / c, k = Math.floor(d) / d; 1 == g && (g = Math.floor(c - 1) / c); 1 == k && (k = Math.floor(d - 1) / d); g = g > k ? g : k; c *= g; d *= g; g = Math.ceil(c) * Math.ceil(d); f++; if (10 < f) break } return e * c / b * .99999
}, show: function (a, b, c, d, e, f) {
c = null != c ? c : 0; d = null != d ? d : 0; null == b ? b = window.open().document : b.open(); 9 == document.documentMode && b.writeln('\x3c!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=9"><![endif]--\x3e');
var g = a.getGraphBounds(), k = Math.ceil(c - g.x), l = Math.ceil(d - g.y); null == e && (e = Math.ceil(g.width + c) + Math.ceil(Math.ceil(g.x) - g.x)); null == f && (f = Math.ceil(g.height + d) + Math.ceil(Math.ceil(g.y) - g.y)); if (mxClient.IS_IE || 11 == document.documentMode) {
d = "<html><head>"; g = document.getElementsByTagName("base"); for (c = 0; c < g.length; c++)d += g[c].outerHTML; d += "<style>"; for (c = 0; c < document.styleSheets.length; c++)try { d += document.styleSheets[c].cssText } catch (m) { } d = d + '</style></head><body style="margin:0px;">' + ('<div style="position:absolute;overflow:hidden;width:' +
e + "px;height:" + f + 'px;"><div style="position:relative;left:' + k + "px;top:" + l + 'px;">') + a.container.innerHTML; b.writeln(d + "</div></div></body><html>"); b.close()
} else {
b.writeln("<html><head>"); g = document.getElementsByTagName("base"); for (c = 0; c < g.length; c++)b.writeln(mxUtils.getOuterHtml(g[c])); d = document.getElementsByTagName("link"); for (c = 0; c < d.length; c++)b.writeln(mxUtils.getOuterHtml(d[c])); d = document.getElementsByTagName("style"); for (c = 0; c < d.length; c++)b.writeln(mxUtils.getOuterHtml(d[c])); b.writeln('</head><body style="margin:0px;"></body></html>');
b.close(); c = b.createElement("div"); c.position = "absolute"; c.overflow = "hidden"; c.style.width = e + "px"; c.style.height = f + "px"; e = b.createElement("div"); e.style.position = "absolute"; e.style.left = k + "px"; e.style.top = l + "px"; f = a.container.firstChild; for (d = null; null != f;)g = f.cloneNode(!0), f == a.view.drawPane.ownerSVGElement ? (c.appendChild(g), d = g) : e.appendChild(g), f = f.nextSibling; b.body.appendChild(c); null != e.firstChild && b.body.appendChild(e); null != d && (d.style.minWidth = "", d.style.minHeight = "", d.firstChild.setAttribute("transform",
"translate(" + k + "," + l + ")"))
} mxUtils.removeCursors(b.body); return b
}, printScreen: function (a) { var b = window.open(); a.getGraphBounds(); mxUtils.show(a, b.document); a = function () { b.focus(); b.print(); b.close() }; mxClient.IS_GC ? b.setTimeout(a, 500) : a() }, popup: function (a, b) {
if (b) {
var c = document.createElement("div"); c.style.overflow = "scroll"; c.style.width = "636px"; c.style.height = "460px"; var d = document.createElement("pre"); d.innerHTML = mxUtils.htmlEntities(a, !1).replace(/\n/g, "<br>").replace(/ /g, "&nbsp;"); c.appendChild(d);
c = new mxWindow("Popup Window", c, document.body.clientWidth / 2 - 320, Math.max(document.body.clientHeight || 0, document.documentElement.clientHeight) / 2 - 240, 640, 480, !1, !0); c.setClosable(!0); c.setVisible(!0)
} else mxClient.IS_NS ? (c = window.open(), c.document.writeln("<pre>" + mxUtils.htmlEntities(a) + "</pre"), c.document.close()) : (c = window.open(), d = c.document.createElement("pre"), d.innerHTML = mxUtils.htmlEntities(a, !1).replace(/\n/g, "<br>").replace(/ /g, "&nbsp;"), c.document.body.appendChild(d))
}, alert: function (a) { alert(a) },
prompt: function (a, b) { return prompt(a, null != b ? b : "") }, confirm: function (a) { return confirm(a) }, error: function (a, b, c, d) {
var e = document.createElement("div"); e.style.padding = "20px"; var f = document.createElement("img"); f.setAttribute("src", d || mxUtils.errorImage); f.setAttribute("valign", "bottom"); f.style.verticalAlign = "middle"; e.appendChild(f); e.appendChild(document.createTextNode(" ")); e.appendChild(document.createTextNode(" ")); e.appendChild(document.createTextNode(" ")); mxUtils.write(e, a); a = document.body.clientWidth;
d = document.body.clientHeight || document.documentElement.clientHeight; var g = new mxWindow(mxResources.get(mxUtils.errorResource) || mxUtils.errorResource, e, (a - b) / 2, d / 4, b, null, !1, !0); c && (mxUtils.br(e), b = document.createElement("p"), c = document.createElement("button"), mxClient.IS_IE ? c.style.cssText = "float:right" : c.setAttribute("style", "float:right"), mxEvent.addListener(c, "click", function (a) { g.destroy() }), mxUtils.write(c, mxResources.get(mxUtils.closeResource) || mxUtils.closeResource), b.appendChild(c), e.appendChild(b),
mxUtils.br(e), g.setClosable(!0)); g.setVisible(!0); return g
}, makeDraggable: function (a, b, c, d, e, f, g, k, l, m) {
a = new mxDragSource(a, c); a.dragOffset = new mxPoint(null != e ? e : 0, null != f ? f : mxConstants.TOOLTIP_VERTICAL_OFFSET); a.autoscroll = g; a.setGuidesEnabled(!1); null != l && (a.highlightDropTargets = l); null != m && (a.getDropTarget = m); a.getGraphForEvent = function (a) { return "function" == typeof b ? b(a) : b }; null != d && (a.createDragElement = function () { return d.cloneNode(!0) }, k && (a.createPreviewElement = function (a) {
var b = d.cloneNode(!0),
c = parseInt(b.style.width), e = parseInt(b.style.height); b.style.width = Math.round(c * a.view.scale) + "px"; b.style.height = Math.round(e * a.view.scale) + "px"; return b
})); return a
}
}, mxConstants = {
DEFAULT_HOTSPOT: .3, MIN_HOTSPOT_SIZE: 8, MAX_HOTSPOT_SIZE: 0, RENDERING_HINT_EXACT: "exact", RENDERING_HINT_FASTER: "faster", RENDERING_HINT_FASTEST: "fastest", DIALECT_SVG: "svg", DIALECT_VML: "vml", DIALECT_MIXEDHTML: "mixedHtml", DIALECT_PREFERHTML: "preferHtml", DIALECT_STRICTHTML: "strictHtml", NS_SVG: "http://www.w3.org/2000/svg", NS_XHTML: "http://www.w3.org/1999/xhtml",
NS_XLINK: "http://www.w3.org/1999/xlink", SHADOWCOLOR: "gray", VML_SHADOWCOLOR: "gray", SHADOW_OFFSET_X: 2, SHADOW_OFFSET_Y: 3, SHADOW_OPACITY: 1, NODETYPE_ELEMENT: 1, NODETYPE_ATTRIBUTE: 2, NODETYPE_TEXT: 3, NODETYPE_CDATA: 4, NODETYPE_ENTITY_REFERENCE: 5, NODETYPE_ENTITY: 6, NODETYPE_PROCESSING_INSTRUCTION: 7, NODETYPE_COMMENT: 8, NODETYPE_DOCUMENT: 9, NODETYPE_DOCUMENTTYPE: 10, NODETYPE_DOCUMENT_FRAGMENT: 11, NODETYPE_NOTATION: 12, TOOLTIP_VERTICAL_OFFSET: 16, DEFAULT_VALID_COLOR: "#00FF00", DEFAULT_INVALID_COLOR: "#FF0000", OUTLINE_HIGHLIGHT_COLOR: "#00FF00",
OUTLINE_HIGHLIGHT_STROKEWIDTH: 5, HIGHLIGHT_STROKEWIDTH: 3, HIGHLIGHT_SIZE: 2, HIGHLIGHT_OPACITY: 100, CURSOR_MOVABLE_VERTEX: "move", CURSOR_MOVABLE_EDGE: "move", CURSOR_LABEL_HANDLE: "default", CURSOR_TERMINAL_HANDLE: "pointer", CURSOR_BEND_HANDLE: "crosshair", CURSOR_VIRTUAL_BEND_HANDLE: "crosshair", CURSOR_CONNECT: "pointer", HIGHLIGHT_COLOR: "#00FF00", CONNECT_TARGET_COLOR: "#0000FF", INVALID_CONNECT_TARGET_COLOR: "#FF0000", DROP_TARGET_COLOR: "#0000FF", VALID_COLOR: "#00FF00", INVALID_COLOR: "#FF0000", EDGE_SELECTION_COLOR: "#00FF00",
VERTEX_SELECTION_COLOR: "#00FF00", VERTEX_SELECTION_STROKEWIDTH: 1, EDGE_SELECTION_STROKEWIDTH: 1, VERTEX_SELECTION_DASHED: !0, EDGE_SELECTION_DASHED: !0, GUIDE_COLOR: "#FF0000", GUIDE_STROKEWIDTH: 1, OUTLINE_COLOR: "#0099FF", OUTLINE_STROKEWIDTH: mxClient.IS_IE ? 2 : 3, HANDLE_SIZE: 6, LABEL_HANDLE_SIZE: 4, HANDLE_FILLCOLOR: "#00FF00", HANDLE_STROKECOLOR: "black", LABEL_HANDLE_FILLCOLOR: "yellow", CONNECT_HANDLE_FILLCOLOR: "#0000FF", LOCKED_HANDLE_FILLCOLOR: "#FF0000", OUTLINE_HANDLE_FILLCOLOR: "#00FFFF", OUTLINE_HANDLE_STROKECOLOR: "#0033FF",
DEFAULT_FONTFAMILY: "Arial,Helvetica", DEFAULT_FONTSIZE: 11, DEFAULT_TEXT_DIRECTION: "", LINE_HEIGHT: 1.2, WORD_WRAP: "normal", ABSOLUTE_LINE_HEIGHT: !1, DEFAULT_FONTSTYLE: 0, DEFAULT_STARTSIZE: 40, DEFAULT_MARKERSIZE: 6, DEFAULT_IMAGESIZE: 24, ENTITY_SEGMENT: 30, RECTANGLE_ROUNDING_FACTOR: .15, LINE_ARCSIZE: 20, ARROW_SPACING: 0, ARROW_WIDTH: 30, ARROW_SIZE: 30, PAGE_FORMAT_A4_PORTRAIT: new mxRectangle(0, 0, 827, 1169), PAGE_FORMAT_A4_LANDSCAPE: new mxRectangle(0, 0, 1169, 827), PAGE_FORMAT_LETTER_PORTRAIT: new mxRectangle(0, 0, 850, 1100),
PAGE_FORMAT_LETTER_LANDSCAPE: new mxRectangle(0, 0, 1100, 850), NONE: "none", STYLE_PERIMETER: "perimeter", STYLE_SOURCE_PORT: "sourcePort", STYLE_TARGET_PORT: "targetPort", STYLE_PORT_CONSTRAINT: "portConstraint", STYLE_PORT_CONSTRAINT_ROTATION: "portConstraintRotation", STYLE_SOURCE_PORT_CONSTRAINT: "sourcePortConstraint", STYLE_TARGET_PORT_CONSTRAINT: "targetPortConstraint", STYLE_OPACITY: "opacity", STYLE_FILL_OPACITY: "fillOpacity", STYLE_STROKE_OPACITY: "strokeOpacity", STYLE_TEXT_OPACITY: "textOpacity", STYLE_TEXT_DIRECTION: "textDirection",
STYLE_OVERFLOW: "overflow", STYLE_ORTHOGONAL: "orthogonal", STYLE_EXIT_X: "exitX", STYLE_EXIT_Y: "exitY", STYLE_EXIT_DX: "exitDx", STYLE_EXIT_DY: "exitDy", STYLE_EXIT_PERIMETER: "exitPerimeter", STYLE_ENTRY_X: "entryX", STYLE_ENTRY_Y: "entryY", STYLE_ENTRY_DX: "entryDx", STYLE_ENTRY_DY: "entryDy", STYLE_ENTRY_PERIMETER: "entryPerimeter", STYLE_WHITE_SPACE: "whiteSpace", STYLE_ROTATION: "rotation", STYLE_FILLCOLOR: "fillColor", STYLE_POINTER_EVENTS: "pointerEvents", STYLE_SWIMLANE_FILLCOLOR: "swimlaneFillColor", STYLE_MARGIN: "margin",
STYLE_GRADIENTCOLOR: "gradientColor", STYLE_GRADIENT_DIRECTION: "gradientDirection", STYLE_STROKECOLOR: "strokeColor", STYLE_SEPARATORCOLOR: "separatorColor", STYLE_STROKEWIDTH: "strokeWidth", STYLE_ALIGN: "align", STYLE_VERTICAL_ALIGN: "verticalAlign", STYLE_LABEL_WIDTH: "labelWidth", STYLE_LABEL_POSITION: "labelPosition", STYLE_VERTICAL_LABEL_POSITION: "verticalLabelPosition", STYLE_IMAGE_ASPECT: "imageAspect", STYLE_IMAGE_ALIGN: "imageAlign", STYLE_IMAGE_VERTICAL_ALIGN: "imageVerticalAlign", STYLE_GLASS: "glass", STYLE_IMAGE: "image",
STYLE_IMAGE_WIDTH: "imageWidth", STYLE_IMAGE_HEIGHT: "imageHeight", STYLE_IMAGE_BACKGROUND: "imageBackground", STYLE_IMAGE_BORDER: "imageBorder", STYLE_FLIPH: "flipH", STYLE_FLIPV: "flipV", STYLE_NOLABEL: "noLabel", STYLE_NOEDGESTYLE: "noEdgeStyle", STYLE_LABEL_BACKGROUNDCOLOR: "labelBackgroundColor", STYLE_LABEL_BORDERCOLOR: "labelBorderColor", STYLE_LABEL_PADDING: "labelPadding", STYLE_INDICATOR_SHAPE: "indicatorShape", STYLE_INDICATOR_IMAGE: "indicatorImage", STYLE_INDICATOR_COLOR: "indicatorColor", STYLE_INDICATOR_STROKECOLOR: "indicatorStrokeColor",
STYLE_INDICATOR_GRADIENTCOLOR: "indicatorGradientColor", STYLE_INDICATOR_SPACING: "indicatorSpacing", STYLE_INDICATOR_WIDTH: "indicatorWidth", STYLE_INDICATOR_HEIGHT: "indicatorHeight", STYLE_INDICATOR_DIRECTION: "indicatorDirection", STYLE_SHADOW: "shadow", STYLE_SEGMENT: "segment", STYLE_ENDARROW: "endArrow", STYLE_STARTARROW: "startArrow", STYLE_ENDSIZE: "endSize", STYLE_STARTSIZE: "startSize", STYLE_SWIMLANE_LINE: "swimlaneLine", STYLE_ENDFILL: "endFill", STYLE_STARTFILL: "startFill", STYLE_DASHED: "dashed", STYLE_DASH_PATTERN: "dashPattern",
STYLE_FIX_DASH: "fixDash", STYLE_ROUNDED: "rounded", STYLE_CURVED: "curved", STYLE_ARCSIZE: "arcSize", STYLE_ABSOLUTE_ARCSIZE: "absoluteArcSize", STYLE_SOURCE_PERIMETER_SPACING: "sourcePerimeterSpacing", STYLE_TARGET_PERIMETER_SPACING: "targetPerimeterSpacing", STYLE_PERIMETER_SPACING: "perimeterSpacing", STYLE_SPACING: "spacing", STYLE_SPACING_TOP: "spacingTop", STYLE_SPACING_LEFT: "spacingLeft", STYLE_SPACING_BOTTOM: "spacingBottom", STYLE_SPACING_RIGHT: "spacingRight", STYLE_HORIZONTAL: "horizontal", STYLE_DIRECTION: "direction",
STYLE_ANCHOR_POINT_DIRECTION: "anchorPointDirection", STYLE_ELBOW: "elbow", STYLE_FONTCOLOR: "fontColor", STYLE_FONTFAMILY: "fontFamily", STYLE_FONTSIZE: "fontSize", STYLE_FONTSTYLE: "fontStyle", STYLE_ASPECT: "aspect", STYLE_AUTOSIZE: "autosize", STYLE_FOLDABLE: "foldable", STYLE_EDITABLE: "editable", STYLE_BACKGROUND_OUTLINE: "backgroundOutline", STYLE_BENDABLE: "bendable", STYLE_MOVABLE: "movable", STYLE_RESIZABLE: "resizable", STYLE_RESIZE_WIDTH: "resizeWidth", STYLE_RESIZE_HEIGHT: "resizeHeight", STYLE_ROTATABLE: "rotatable",
STYLE_CLONEABLE: "cloneable", STYLE_DELETABLE: "deletable", STYLE_SHAPE: "shape", STYLE_EDGE: "edgeStyle", STYLE_JETTY_SIZE: "jettySize", STYLE_SOURCE_JETTY_SIZE: "sourceJettySize", STYLE_TARGET_JETTY_SIZE: "targetJettySize", STYLE_LOOP: "loopStyle", STYLE_ORTHOGONAL_LOOP: "orthogonalLoop", STYLE_ROUTING_CENTER_X: "routingCenterX", STYLE_ROUTING_CENTER_Y: "routingCenterY", FONT_BOLD: 1, FONT_ITALIC: 2, FONT_UNDERLINE: 4, FONT_STRIKETHROUGH: 8, SHAPE_RECTANGLE: "rectangle", SHAPE_ELLIPSE: "ellipse", SHAPE_DOUBLE_ELLIPSE: "doubleEllipse",
SHAPE_RHOMBUS: "rhombus", SHAPE_LINE: "line", SHAPE_IMAGE: "image", SHAPE_ARROW: "arrow", SHAPE_ARROW_CONNECTOR: "arrowConnector", SHAPE_LABEL: "label", SHAPE_CYLINDER: "cylinder", SHAPE_SWIMLANE: "swimlane", SHAPE_CONNECTOR: "connector", SHAPE_ACTOR: "actor", SHAPE_CLOUD: "cloud", SHAPE_TRIANGLE: "triangle", SHAPE_HEXAGON: "hexagon", ARROW_CLASSIC: "classic", ARROW_CLASSIC_THIN: "classicThin", ARROW_BLOCK: "block", ARROW_BLOCK_THIN: "blockThin", ARROW_OPEN: "open", ARROW_OPEN_THIN: "openThin", ARROW_OVAL: "oval", ARROW_DIAMOND: "diamond",
ARROW_DIAMOND_THIN: "diamondThin", ALIGN_LEFT: "left", ALIGN_CENTER: "center", ALIGN_RIGHT: "right", ALIGN_TOP: "top", ALIGN_MIDDLE: "middle", ALIGN_BOTTOM: "bottom", DIRECTION_NORTH: "north", DIRECTION_SOUTH: "south", DIRECTION_EAST: "east", DIRECTION_WEST: "west", TEXT_DIRECTION_DEFAULT: "", TEXT_DIRECTION_AUTO: "auto", TEXT_DIRECTION_LTR: "ltr", TEXT_DIRECTION_RTL: "rtl", DIRECTION_MASK_NONE: 0, DIRECTION_MASK_WEST: 1, DIRECTION_MASK_NORTH: 2, DIRECTION_MASK_SOUTH: 4, DIRECTION_MASK_EAST: 8, DIRECTION_MASK_ALL: 15, ELBOW_VERTICAL: "vertical",
ELBOW_HORIZONTAL: "horizontal", EDGESTYLE_ELBOW: "elbowEdgeStyle", EDGESTYLE_ENTITY_RELATION: "entityRelationEdgeStyle", EDGESTYLE_LOOP: "loopEdgeStyle", EDGESTYLE_SIDETOSIDE: "sideToSideEdgeStyle", EDGESTYLE_TOPTOBOTTOM: "topToBottomEdgeStyle", EDGESTYLE_ORTHOGONAL: "orthogonalEdgeStyle", EDGESTYLE_SEGMENT: "segmentEdgeStyle", PERIMETER_ELLIPSE: "ellipsePerimeter", PERIMETER_RECTANGLE: "rectanglePerimeter", PERIMETER_RHOMBUS: "rhombusPerimeter", PERIMETER_HEXAGON: "hexagonPerimeter", PERIMETER_TRIANGLE: "trianglePerimeter"
};
function mxEventObject (a) { this.name = a; this.properties = []; for (var b = 1; b < arguments.length; b += 2)null != arguments[b + 1] && (this.properties[arguments[b]] = arguments[b + 1]) } mxEventObject.prototype.name = null; mxEventObject.prototype.properties = null; mxEventObject.prototype.consumed = !1; mxEventObject.prototype.getName = function () { return this.name }; mxEventObject.prototype.getProperties = function () { return this.properties }; mxEventObject.prototype.getProperty = function (a) { return this.properties[a] };
mxEventObject.prototype.isConsumed = function () { return this.consumed }; mxEventObject.prototype.consume = function () { this.consumed = !0 }; function mxMouseEvent (a, b) { this.evt = a; this.sourceState = this.state = b } mxMouseEvent.prototype.consumed = !1; mxMouseEvent.prototype.evt = null; mxMouseEvent.prototype.graphX = null; mxMouseEvent.prototype.graphY = null; mxMouseEvent.prototype.state = null; mxMouseEvent.prototype.sourceState = null; mxMouseEvent.prototype.getEvent = function () { return this.evt };
mxMouseEvent.prototype.getSource = function () { return mxEvent.getSource(this.evt) }; mxMouseEvent.prototype.isSource = function (a) { return null != a ? mxUtils.isAncestorNode(a.node, this.getSource()) : !1 }; mxMouseEvent.prototype.getX = function () { return mxEvent.getClientX(this.getEvent()) }; mxMouseEvent.prototype.getY = function () { return mxEvent.getClientY(this.getEvent()) }; mxMouseEvent.prototype.getGraphX = function () { return this.graphX }; mxMouseEvent.prototype.getGraphY = function () { return this.graphY };
mxMouseEvent.prototype.getState = function () { return this.state }; mxMouseEvent.prototype.getCell = function () { var a = this.getState(); return null != a ? a.cell : null }; mxMouseEvent.prototype.isPopupTrigger = function () { return mxEvent.isPopupTrigger(this.getEvent()) }; mxMouseEvent.prototype.isConsumed = function () { return this.consumed };
mxMouseEvent.prototype.consume = function (a) { (a = null != a ? a : null != this.evt.touches || mxEvent.isMouseEvent(this.evt)) && this.evt.preventDefault && this.evt.preventDefault(); mxClient.IS_IE && (this.evt.returnValue = !0); this.consumed = !0 }; function mxEventSource (a) { this.setEventSource(a) } mxEventSource.prototype.eventListeners = null; mxEventSource.prototype.eventsEnabled = !0; mxEventSource.prototype.eventSource = null; mxEventSource.prototype.isEventsEnabled = function () { return this.eventsEnabled };
mxEventSource.prototype.setEventsEnabled = function (a) { this.eventsEnabled = a }; mxEventSource.prototype.getEventSource = function () { return this.eventSource }; mxEventSource.prototype.setEventSource = function (a) { this.eventSource = a }; mxEventSource.prototype.addListener = function (a, b) { null == this.eventListeners && (this.eventListeners = []); this.eventListeners.push(a); this.eventListeners.push(b) };
mxEventSource.prototype.removeListener = function (a) { if (null != this.eventListeners) for (var b = 0; b < this.eventListeners.length;)this.eventListeners[b + 1] == a ? this.eventListeners.splice(b, 2) : b += 2 };
mxEventSource.prototype.fireEvent = function (a, b) { if (null != this.eventListeners && this.isEventsEnabled()) { null == a && (a = new mxEventObject); null == b && (b = this.getEventSource()); null == b && (b = this); for (var c = [b, a], d = 0; d < this.eventListeners.length; d += 2) { var e = this.eventListeners[d]; null != e && e != a.getName() || this.eventListeners[d + 1].apply(this, c) } } };
var mxEvent = {
addListener: function () { return window.addEventListener ? function (a, b, c) { a.addEventListener(b, c, !1); null == a.mxListenerList && (a.mxListenerList = []); a.mxListenerList.push({ name: b, f: c }) } : function (a, b, c) { a.attachEvent("on" + b, c); null == a.mxListenerList && (a.mxListenerList = []); a.mxListenerList.push({ name: b, f: c }) } }(), removeListener: function () {
var a = function (a, c, d) {
if (null != a.mxListenerList) {
c = a.mxListenerList.length; for (var b = 0; b < c; b++)if (a.mxListenerList[b].f == d) { a.mxListenerList.splice(b, 1); break } 0 ==
a.mxListenerList.length && (a.mxListenerList = null)
}
}; return window.removeEventListener ? function (b, c, d) { b.removeEventListener(c, d, !1); a(b, c, d) } : function (b, c, d) { b.detachEvent("on" + c, d); a(b, c, d) }
}(), removeAllListeners: function (a) { var b = a.mxListenerList; if (null != b) for (; 0 < b.length;) { var c = b[0]; mxEvent.removeListener(a, c.name, c.f) } }, addGestureListeners: function (a, b, c, d) {
null != b && mxEvent.addListener(a, mxClient.IS_POINTER ? "pointerdown" : "mousedown", b); null != c && mxEvent.addListener(a, mxClient.IS_POINTER ? "pointermove" :
"mousemove", c); null != d && mxEvent.addListener(a, mxClient.IS_POINTER ? "pointerup" : "mouseup", d); !mxClient.IS_POINTER && mxClient.IS_TOUCH && (null != b && mxEvent.addListener(a, "touchstart", b), null != c && mxEvent.addListener(a, "touchmove", c), null != d && mxEvent.addListener(a, "touchend", d))
}, removeGestureListeners: function (a, b, c, d) {
null != b && mxEvent.removeListener(a, mxClient.IS_POINTER ? "pointerdown" : "mousedown", b); null != c && mxEvent.removeListener(a, mxClient.IS_POINTER ? "pointermove" : "mousemove", c); null != d && mxEvent.removeListener(a,
mxClient.IS_POINTER ? "pointerup" : "mouseup", d); !mxClient.IS_POINTER && mxClient.IS_TOUCH && (null != b && mxEvent.removeListener(a, "touchstart", b), null != c && mxEvent.removeListener(a, "touchmove", c), null != d && mxEvent.removeListener(a, "touchend", d))
}, redirectMouseEvents: function (a, b, c, d, e, f, g) {
var k = function (a) { return "function" == typeof c ? c(a) : c }; mxEvent.addGestureListeners(a, function (a) { null != d ? d(a) : mxEvent.isConsumed(a) || b.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(a, k(a))) }, function (a) {
null != e ? e(a) : mxEvent.isConsumed(a) ||
b.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(a, k(a)))
}, function (a) { null != f ? f(a) : mxEvent.isConsumed(a) || b.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(a, k(a))) }); mxEvent.addListener(a, "dblclick", function (a) { if (null != g) g(a); else if (!mxEvent.isConsumed(a)) { var c = k(a); b.dblClick(a, null != c ? c.cell : null) } })
}, release: function (a) { try { if (null != a) { mxEvent.removeAllListeners(a); var b = a.childNodes; if (null != b) { var c = b.length; for (a = 0; a < c; a += 1)mxEvent.release(b[a]) } } } catch (d) { } }, addMouseWheelListener: function (a,
b) {
if (null != a) {
b = null != b ? b : window; if (mxClient.IS_SF && !mxClient.IS_TOUCH) { var c = 1; mxEvent.addListener(b, "gesturestart", function (a) { mxEvent.consume(a); c = 1 }); mxEvent.addListener(b, "gesturechange", function (b) { mxEvent.consume(b); var d = c - b.scale; .2 < Math.abs(d) && (a(b, 0 > d, !0), c = b.scale) }); mxEvent.addListener(b, "gestureend", function (a) { mxEvent.consume(a) }) } mxEvent.addListener(b, "wheel", function (b) {
null == b && (b = window.event); b.ctrlKey && b.preventDefault(); (.5 < Math.abs(b.deltaX) || .5 < Math.abs(b.deltaY)) && a(b, 0 ==
b.deltaY ? 0 < -b.deltaX : 0 < -b.deltaY)
})
}
}, disableContextMenu: function (a) { mxEvent.addListener(a, "contextmenu", function (a) { a.preventDefault && a.preventDefault(); return !1 }) }, getSource: function (a) { return null != a.srcElement ? a.srcElement : a.target }, isConsumed: function (a) { return null != a.isConsumed && a.isConsumed }, isTouchEvent: function (a) { return null != a.pointerType ? "touch" == a.pointerType || a.pointerType === a.MSPOINTER_TYPE_TOUCH : null != a.mozInputSource ? 5 == a.mozInputSource : 0 == a.type.indexOf("touch") }, isPenEvent: function (a) {
return null !=
a.pointerType ? "pen" == a.pointerType || a.pointerType === a.MSPOINTER_TYPE_PEN : null != a.mozInputSource ? 2 == a.mozInputSource : 0 == a.type.indexOf("pen")
}, isMultiTouchEvent: function (a) { return null != a.type && 0 == a.type.indexOf("touch") && null != a.touches && 1 < a.touches.length }, isMouseEvent: function (a) { return null != a.pointerType ? "mouse" == a.pointerType || a.pointerType === a.MSPOINTER_TYPE_MOUSE : null != a.mozInputSource ? 1 == a.mozInputSource : 0 == a.type.indexOf("mouse") }, isLeftMouseButton: function (a) {
return "buttons" in a && ("mousedown" ==
a.type || "mousemove" == a.type) ? 1 == a.buttons : "which" in a ? 1 === a.which : 1 === a.button
}, isMiddleMouseButton: function (a) { return "which" in a ? 2 === a.which : 4 === a.button }, isRightMouseButton: function (a) { return "which" in a ? 3 === a.which : 2 === a.button }, isPopupTrigger: function (a) { return mxEvent.isRightMouseButton(a) || mxClient.IS_MAC && mxEvent.isControlDown(a) && !mxEvent.isShiftDown(a) && !mxEvent.isMetaDown(a) && !mxEvent.isAltDown(a) }, isShiftDown: function (a) { return null != a ? a.shiftKey : !1 }, isAltDown: function (a) {
return null != a ?
a.altKey : !1
}, isControlDown: function (a) { return null != a ? a.ctrlKey : !1 }, isMetaDown: function (a) { return null != a ? a.metaKey : !1 }, getMainEvent: function (a) { "touchstart" != a.type && "touchmove" != a.type || null == a.touches || null == a.touches[0] ? "touchend" == a.type && null != a.changedTouches && null != a.changedTouches[0] && (a = a.changedTouches[0]) : a = a.touches[0]; return a }, getClientX: function (a) { return mxEvent.getMainEvent(a).clientX }, getClientY: function (a) { return mxEvent.getMainEvent(a).clientY }, consume: function (a, b, c) {
c = null !=
c ? c : !0; if (null != b ? b : 1) a.preventDefault ? (c && a.stopPropagation(), a.preventDefault()) : c && (a.cancelBubble = !0); a.isConsumed = !0; a.preventDefault || (a.returnValue = !1)
}, LABEL_HANDLE: -1, ROTATION_HANDLE: -2, CUSTOM_HANDLE: -100, VIRTUAL_HANDLE: -1E5, MOUSE_DOWN: "mouseDown", MOUSE_MOVE: "mouseMove", MOUSE_UP: "mouseUp", ACTIVATE: "activate", RESIZE_START: "resizeStart", RESIZE: "resize", RESIZE_END: "resizeEnd", MOVE_START: "moveStart", MOVE: "move", MOVE_END: "moveEnd", PAN_START: "panStart", PAN: "pan", PAN_END: "panEnd", MINIMIZE: "minimize",
NORMALIZE: "normalize", MAXIMIZE: "maximize", HIDE: "hide", SHOW: "show", CLOSE: "close", DESTROY: "destroy", REFRESH: "refresh", SIZE: "size", SELECT: "select", FIRED: "fired", FIRE_MOUSE_EVENT: "fireMouseEvent", GESTURE: "gesture", TAP_AND_HOLD: "tapAndHold", GET: "get", RECEIVE: "receive", CONNECT: "connect", DISCONNECT: "disconnect", SUSPEND: "suspend", RESUME: "resume", MARK: "mark", ROOT: "root", POST: "post", OPEN: "open", SAVE: "save", BEFORE_ADD_VERTEX: "beforeAddVertex", ADD_VERTEX: "addVertex", AFTER_ADD_VERTEX: "afterAddVertex", DONE: "done",
EXECUTE: "execute", EXECUTED: "executed", BEGIN_UPDATE: "beginUpdate", START_EDIT: "startEdit", END_UPDATE: "endUpdate", END_EDIT: "endEdit", BEFORE_UNDO: "beforeUndo", UNDO: "undo", REDO: "redo", CHANGE: "change", NOTIFY: "notify", LAYOUT_CELLS: "layoutCells", CLICK: "click", SCALE: "scale", TRANSLATE: "translate", SCALE_AND_TRANSLATE: "scaleAndTranslate", UP: "up", DOWN: "down", ADD: "add", REMOVE: "remove", CLEAR: "clear", ADD_CELLS: "addCells", CELLS_ADDED: "cellsAdded", MOVE_CELLS: "moveCells", CELLS_MOVED: "cellsMoved", RESIZE_CELLS: "resizeCells",
CELLS_RESIZED: "cellsResized", TOGGLE_CELLS: "toggleCells", CELLS_TOGGLED: "cellsToggled", ORDER_CELLS: "orderCells", CELLS_ORDERED: "cellsOrdered", REMOVE_CELLS: "removeCells", CELLS_REMOVED: "cellsRemoved", GROUP_CELLS: "groupCells", UNGROUP_CELLS: "ungroupCells", REMOVE_CELLS_FROM_PARENT: "removeCellsFromParent", FOLD_CELLS: "foldCells", CELLS_FOLDED: "cellsFolded", ALIGN_CELLS: "alignCells", LABEL_CHANGED: "labelChanged", CONNECT_CELL: "connectCell", CELL_CONNECTED: "cellConnected", SPLIT_EDGE: "splitEdge", FLIP_EDGE: "flipEdge",
START_EDITING: "startEditing", EDITING_STARTED: "editingStarted", EDITING_STOPPED: "editingStopped", ADD_OVERLAY: "addOverlay", REMOVE_OVERLAY: "removeOverlay", UPDATE_CELL_SIZE: "updateCellSize", ESCAPE: "escape", DOUBLE_CLICK: "doubleClick", START: "start", RESET: "reset"
}; function mxXmlRequest (a, b, c, d, e, f) { this.url = a; this.params = b; this.method = c || "POST"; this.async = null != d ? d : !0; this.username = e; this.password = f } mxXmlRequest.prototype.url = null; mxXmlRequest.prototype.params = null; mxXmlRequest.prototype.method = null;
mxXmlRequest.prototype.async = null; mxXmlRequest.prototype.binary = !1; mxXmlRequest.prototype.withCredentials = !1; mxXmlRequest.prototype.username = null; mxXmlRequest.prototype.password = null; mxXmlRequest.prototype.request = null; mxXmlRequest.prototype.decodeSimulateValues = !1; mxXmlRequest.prototype.isBinary = function () { return this.binary }; mxXmlRequest.prototype.setBinary = function (a) { this.binary = a }; mxXmlRequest.prototype.getText = function () { return this.request.responseText };
mxXmlRequest.prototype.isReady = function () { return 4 == this.request.readyState }; mxXmlRequest.prototype.getDocumentElement = function () { var a = this.getXml(); return null != a ? a.documentElement : null }; mxXmlRequest.prototype.getXml = function () { var a = this.request.responseXML; if (9 <= document.documentMode || null == a || null == a.documentElement) a = mxUtils.parseXml(this.request.responseText); return a }; mxXmlRequest.prototype.getText = function () { return this.request.responseText };
mxXmlRequest.prototype.getStatus = function () { return null != this.request ? this.request.status : null }; mxXmlRequest.prototype.create = function () { if (window.XMLHttpRequest) return function () { var a = new XMLHttpRequest; this.isBinary() && a.overrideMimeType && a.overrideMimeType("text/plain; charset=x-user-defined"); return a }; if ("undefined" != typeof ActiveXObject) return function () { return new ActiveXObject("Microsoft.XMLHTTP") } }();
mxXmlRequest.prototype.send = function (a, b, c, d) {
this.request = this.create(); null != this.request && (null != a && (this.request.onreadystatechange = mxUtils.bind(this, function () { this.isReady() && (a(this), this.request.onreadystatechange = null) })), this.request.open(this.method, this.url, this.async, this.username, this.password), this.setRequestHeaders(this.request, this.params), window.XMLHttpRequest && this.withCredentials && (this.request.withCredentials = "true"), !mxClient.IS_QUIRKS && (null == document.documentMode || 9 < document.documentMode) &&
window.XMLHttpRequest && null != c && null != d && (this.request.timeout = c, this.request.ontimeout = d), this.request.send(this.params))
}; mxXmlRequest.prototype.setRequestHeaders = function (a, b) { null != b && a.setRequestHeader("Content-Type", "application/x-www-form-urlencoded") };
mxXmlRequest.prototype.simulate = function (a, b) {
a = a || document; var c = null; a == document && (c = window.onbeforeunload, window.onbeforeunload = null); var d = a.createElement("form"); d.setAttribute("method", this.method); d.setAttribute("action", this.url); null != b && d.setAttribute("target", b); d.style.display = "none"; d.style.visibility = "hidden"; for (var e = 0 < this.params.indexOf("&") ? this.params.split("&") : this.params.split(), f = 0; f < e.length; f++) {
var g = e[f].indexOf("="); if (0 < g) {
var k = e[f].substring(0, g), g = e[f].substring(g +
1); this.decodeSimulateValues && (g = decodeURIComponent(g)); var l = a.createElement("textarea"); l.setAttribute("wrap", "off"); l.setAttribute("name", k); mxUtils.write(l, g); d.appendChild(l)
}
} a.body.appendChild(d); d.submit(); null != d.parentNode && d.parentNode.removeChild(d); null != c && (window.onbeforeunload = c)
};
var mxClipboard = {
STEPSIZE: 10, insertCount: 1, cells: null, setCells: function (a) { mxClipboard.cells = a }, getCells: function () { return mxClipboard.cells }, isEmpty: function () { return null == mxClipboard.getCells() }, cut: function (a, b) { b = mxClipboard.copy(a, b); mxClipboard.insertCount = 0; mxClipboard.removeCells(a, b); return b }, removeCells: function (a, b) { a.removeCells(b) }, copy: function (a, b) {
b = b || a.getSelectionCells(); var c = a.getExportableCells(a.model.getTopmostCells(b)); mxClipboard.insertCount = 1; mxClipboard.setCells(a.cloneCells(c));
return c
}, paste: function (a) { var b = null; if (!mxClipboard.isEmpty()) { var b = a.getImportableCells(mxClipboard.getCells()), c = mxClipboard.insertCount * mxClipboard.STEPSIZE, d = a.getDefaultParent(), b = a.importCells(b, c, c, d); mxClipboard.insertCount++; a.setSelectionCells(b) } return b }
};
function mxWindow (a, b, c, d, e, f, g, k, l, m) { null != b && (g = null != g ? g : !0, this.content = b, this.init(c, d, e, f, m), this.installMaximizeHandler(), this.installMinimizeHandler(), this.installCloseHandler(), this.setMinimizable(g), this.setTitle(a), (null == k || k) && this.installMoveHandler(), null != l && null != l.parentNode ? l.parentNode.replaceChild(this.div, l) : document.body.appendChild(this.div)) } mxWindow.prototype = new mxEventSource; mxWindow.prototype.constructor = mxWindow; mxWindow.prototype.closeImage = mxClient.imageBasePath + "/close.gif";
mxWindow.prototype.minimizeImage = mxClient.imageBasePath + "/minimize.gif"; mxWindow.prototype.normalizeImage = mxClient.imageBasePath + "/normalize.gif"; mxWindow.prototype.maximizeImage = mxClient.imageBasePath + "/maximize.gif"; mxWindow.prototype.resizeImage = mxClient.imageBasePath + "/resize.gif"; mxWindow.prototype.visible = !1; mxWindow.prototype.minimumSize = new mxRectangle(0, 0, 50, 40); mxWindow.prototype.destroyOnClose = !0;
mxWindow.prototype.contentHeightCorrection = 8 == document.documentMode || 7 == document.documentMode ? 6 : 2; mxWindow.prototype.title = null; mxWindow.prototype.content = null;
mxWindow.prototype.init = function (a, b, c, d, e) {
e = null != e ? e : "mxWindow"; this.div = document.createElement("div"); this.div.className = e; this.div.style.left = a + "px"; this.div.style.top = b + "px"; this.table = document.createElement("table"); this.table.className = e; mxClient.IS_POINTER && (this.div.style.touchAction = "none"); null != c && (mxClient.IS_QUIRKS || (this.div.style.width = c + "px"), this.table.style.width = c + "px"); null != d && (mxClient.IS_QUIRKS || (this.div.style.height = d + "px"), this.table.style.height = d + "px"); a = document.createElement("tbody");
b = document.createElement("tr"); this.title = document.createElement("td"); this.title.className = e + "Title"; this.buttons = document.createElement("div"); this.buttons.style.position = "absolute"; this.buttons.style.display = "inline-block"; this.buttons.style.right = "4px"; this.buttons.style.top = "5px"; this.title.appendChild(this.buttons); b.appendChild(this.title); a.appendChild(b); b = document.createElement("tr"); this.td = document.createElement("td"); this.td.className = e + "Pane"; 7 == document.documentMode && (this.td.style.height =
"100%"); this.contentWrapper = document.createElement("div"); this.contentWrapper.className = e + "Pane"; this.contentWrapper.style.width = "100%"; this.contentWrapper.appendChild(this.content); if (mxClient.IS_QUIRKS || "DIV" != this.content.nodeName.toUpperCase()) this.contentWrapper.style.height = "100%"; this.td.appendChild(this.contentWrapper); b.appendChild(this.td); a.appendChild(b); this.table.appendChild(a); this.div.appendChild(this.table); e = mxUtils.bind(this, function (a) { this.activate() }); mxEvent.addGestureListeners(this.title,
e); mxEvent.addGestureListeners(this.table, e); this.hide()
}; mxWindow.prototype.setTitle = function (a) { for (var b = this.title.firstChild; null != b;) { var c = b.nextSibling; b.nodeType == mxConstants.NODETYPE_TEXT && b.parentNode.removeChild(b); b = c } mxUtils.write(this.title, a || ""); this.title.appendChild(this.buttons) }; mxWindow.prototype.setScrollable = function (a) { if (null == navigator.userAgent || 0 > navigator.userAgent.indexOf("Presto/2.5")) this.contentWrapper.style.overflow = a ? "auto" : "hidden" };
mxWindow.prototype.activate = function () { if (mxWindow.activeWindow != this) { var a = mxUtils.getCurrentStyle(this.getElement()), a = null != a ? a.zIndex : 3; if (mxWindow.activeWindow) { var b = mxWindow.activeWindow.getElement(); null != b && null != b.style && (b.style.zIndex = a) } b = mxWindow.activeWindow; this.getElement().style.zIndex = parseInt(a) + 1; mxWindow.activeWindow = this; this.fireEvent(new mxEventObject(mxEvent.ACTIVATE, "previousWindow", b)) } }; mxWindow.prototype.getElement = function () { return this.div };
mxWindow.prototype.fit = function () { mxUtils.fit(this.div) }; mxWindow.prototype.isResizable = function () { return null != this.resize ? "none" != this.resize.style.display : !1 };
mxWindow.prototype.setResizable = function (a) {
if (a) if (null == this.resize) {
this.resize = document.createElement("img"); this.resize.style.position = "absolute"; this.resize.style.bottom = "2px"; this.resize.style.right = "2px"; this.resize.setAttribute("src", this.resizeImage); this.resize.style.cursor = "nw-resize"; var b = null, c = null, d = null, e = null; a = mxUtils.bind(this, function (a) {
this.activate(); b = mxEvent.getClientX(a); c = mxEvent.getClientY(a); d = this.div.offsetWidth; e = this.div.offsetHeight; mxEvent.addGestureListeners(document,
null, f, g); this.fireEvent(new mxEventObject(mxEvent.RESIZE_START, "event", a)); mxEvent.consume(a)
}); var f = mxUtils.bind(this, function (a) { if (null != b && null != c) { var f = mxEvent.getClientX(a) - b, g = mxEvent.getClientY(a) - c; this.setSize(d + f, e + g); this.fireEvent(new mxEventObject(mxEvent.RESIZE, "event", a)); mxEvent.consume(a) } }), g = mxUtils.bind(this, function (a) { null != b && null != c && (c = b = null, mxEvent.removeGestureListeners(document, null, f, g), this.fireEvent(new mxEventObject(mxEvent.RESIZE_END, "event", a)), mxEvent.consume(a)) });
mxEvent.addGestureListeners(this.resize, a, f, g); this.div.appendChild(this.resize)
} else this.resize.style.display = "inline"; else null != this.resize && (this.resize.style.display = "none")
};
mxWindow.prototype.setSize = function (a, b) { a = Math.max(this.minimumSize.width, a); b = Math.max(this.minimumSize.height, b); mxClient.IS_QUIRKS || (this.div.style.width = a + "px", this.div.style.height = b + "px"); this.table.style.width = a + "px"; this.table.style.height = b + "px"; mxClient.IS_QUIRKS || (this.contentWrapper.style.height = this.div.offsetHeight - this.title.offsetHeight - this.contentHeightCorrection + "px") }; mxWindow.prototype.setMinimizable = function (a) { this.minimize.style.display = a ? "" : "none" };
mxWindow.prototype.getMinimumSize = function () { return new mxRectangle(0, 0, 0, this.title.offsetHeight) };
mxWindow.prototype.installMinimizeHandler = function () {
this.minimize = document.createElement("img"); this.minimize.setAttribute("src", this.minimizeImage); this.minimize.setAttribute("title", "Minimize"); this.minimize.style.cursor = "pointer"; this.minimize.style.marginLeft = "2px"; this.minimize.style.display = "none"; this.buttons.appendChild(this.minimize); var a = !1, b = null, c = null, d = mxUtils.bind(this, function (d) {
this.activate(); if (a) a = !1, this.minimize.setAttribute("src", this.minimizeImage), this.minimize.setAttribute("title",
"Minimize"), this.contentWrapper.style.display = "", this.maximize.style.display = b, mxClient.IS_QUIRKS || (this.div.style.height = c), this.table.style.height = c, null != this.resize && (this.resize.style.visibility = ""), this.fireEvent(new mxEventObject(mxEvent.NORMALIZE, "event", d)); else {
a = !0; this.minimize.setAttribute("src", this.normalizeImage); this.minimize.setAttribute("title", "Normalize"); this.contentWrapper.style.display = "none"; b = this.maximize.style.display; this.maximize.style.display = "none"; c = this.table.style.height;
var e = this.getMinimumSize(); 0 < e.height && (mxClient.IS_QUIRKS || (this.div.style.height = e.height + "px"), this.table.style.height = e.height + "px"); 0 < e.width && (mxClient.IS_QUIRKS || (this.div.style.width = e.width + "px"), this.table.style.width = e.width + "px"); null != this.resize && (this.resize.style.visibility = "hidden"); this.fireEvent(new mxEventObject(mxEvent.MINIMIZE, "event", d))
} mxEvent.consume(d)
}); mxEvent.addGestureListeners(this.minimize, d)
};
mxWindow.prototype.setMaximizable = function (a) { this.maximize.style.display = a ? "" : "none" };
mxWindow.prototype.installMaximizeHandler = function () {
this.maximize = document.createElement("img"); this.maximize.setAttribute("src", this.maximizeImage); this.maximize.setAttribute("title", "Maximize"); this.maximize.style.cursor = "default"; this.maximize.style.marginLeft = "2px"; this.maximize.style.cursor = "pointer"; this.maximize.style.display = "none"; this.buttons.appendChild(this.maximize); var a = !1, b = null, c = null, d = null, e = null, f = null, g = mxUtils.bind(this, function (g) {
this.activate(); if ("none" != this.maximize.style.display) {
if (a) a =
!1, this.maximize.setAttribute("src", this.maximizeImage), this.maximize.setAttribute("title", "Maximize"), this.contentWrapper.style.display = "", this.minimize.style.display = f, this.div.style.left = b + "px", this.div.style.top = c + "px", mxClient.IS_QUIRKS || (this.div.style.height = d, this.div.style.width = e, k = mxUtils.getCurrentStyle(this.contentWrapper), "auto" != k.overflow && null == this.resize) || (this.contentWrapper.style.height = this.div.offsetHeight - this.title.offsetHeight - this.contentHeightCorrection + "px"), this.table.style.height =
d, this.table.style.width = e, null != this.resize && (this.resize.style.visibility = ""), this.fireEvent(new mxEventObject(mxEvent.NORMALIZE, "event", g)); else {
a = !0; this.maximize.setAttribute("src", this.normalizeImage); this.maximize.setAttribute("title", "Normalize"); this.contentWrapper.style.display = ""; f = this.minimize.style.display; this.minimize.style.display = "none"; b = parseInt(this.div.style.left); c = parseInt(this.div.style.top); d = this.table.style.height; e = this.table.style.width; this.div.style.left = "0px"; this.div.style.top =
"0px"; k = Math.max(document.body.clientHeight || 0, document.documentElement.clientHeight || 0); mxClient.IS_QUIRKS || (this.div.style.width = document.body.clientWidth - 2 + "px", this.div.style.height = k - 2 + "px"); this.table.style.width = document.body.clientWidth - 2 + "px"; this.table.style.height = k - 2 + "px"; null != this.resize && (this.resize.style.visibility = "hidden"); if (!mxClient.IS_QUIRKS) {
var k = mxUtils.getCurrentStyle(this.contentWrapper); if ("auto" == k.overflow || null != this.resize) this.contentWrapper.style.height = this.div.offsetHeight -
this.title.offsetHeight - this.contentHeightCorrection + "px"
} this.fireEvent(new mxEventObject(mxEvent.MAXIMIZE, "event", g))
} mxEvent.consume(g)
}
}); mxEvent.addGestureListeners(this.maximize, g); mxEvent.addListener(this.title, "dblclick", g)
};
mxWindow.prototype.installMoveHandler = function () {
this.title.style.cursor = "move"; mxEvent.addGestureListeners(this.title, mxUtils.bind(this, function (a) {
var b = mxEvent.getClientX(a), c = mxEvent.getClientY(a), d = this.getX(), e = this.getY(), f = mxUtils.bind(this, function (a) { var f = mxEvent.getClientX(a) - b, g = mxEvent.getClientY(a) - c; this.setLocation(d + f, e + g); this.fireEvent(new mxEventObject(mxEvent.MOVE, "event", a)); mxEvent.consume(a) }), g = mxUtils.bind(this, function (a) {
mxEvent.removeGestureListeners(document, null, f,
g); this.fireEvent(new mxEventObject(mxEvent.MOVE_END, "event", a)); mxEvent.consume(a)
}); mxEvent.addGestureListeners(document, null, f, g); this.fireEvent(new mxEventObject(mxEvent.MOVE_START, "event", a)); mxEvent.consume(a)
})); mxClient.IS_POINTER && (this.title.style.touchAction = "none")
}; mxWindow.prototype.setLocation = function (a, b) { this.div.style.left = a + "px"; this.div.style.top = b + "px" }; mxWindow.prototype.getX = function () { return parseInt(this.div.style.left) }; mxWindow.prototype.getY = function () { return parseInt(this.div.style.top) };
mxWindow.prototype.installCloseHandler = function () {
this.closeImg = document.createElement("img"); this.closeImg.setAttribute("src", this.closeImage); this.closeImg.setAttribute("title", "Close"); this.closeImg.style.marginLeft = "2px"; this.closeImg.style.cursor = "pointer"; this.closeImg.style.display = "none"; this.buttons.appendChild(this.closeImg); mxEvent.addGestureListeners(this.closeImg, mxUtils.bind(this, function (a) {
this.fireEvent(new mxEventObject(mxEvent.CLOSE, "event", a)); this.destroyOnClose ? this.destroy() :
this.setVisible(!1); mxEvent.consume(a)
}))
}; mxWindow.prototype.setImage = function (a) { this.image = document.createElement("img"); this.image.setAttribute("src", a); this.image.setAttribute("align", "left"); this.image.style.marginRight = "4px"; this.image.style.marginLeft = "0px"; this.image.style.marginTop = "-2px"; this.title.insertBefore(this.image, this.title.firstChild) }; mxWindow.prototype.setClosable = function (a) { this.closeImg.style.display = a ? "" : "none" };
mxWindow.prototype.isVisible = function () { return null != this.div ? "none" != this.div.style.display : !1 }; mxWindow.prototype.setVisible = function (a) { null != this.div && this.isVisible() != a && (a ? this.show() : this.hide()) };
mxWindow.prototype.show = function () { this.div.style.display = ""; this.activate(); var a = mxUtils.getCurrentStyle(this.contentWrapper); mxClient.IS_QUIRKS || "auto" != a.overflow && null == this.resize || "none" == this.contentWrapper.style.display || (this.contentWrapper.style.height = this.div.offsetHeight - this.title.offsetHeight - this.contentHeightCorrection + "px"); this.fireEvent(new mxEventObject(mxEvent.SHOW)) }; mxWindow.prototype.hide = function () { this.div.style.display = "none"; this.fireEvent(new mxEventObject(mxEvent.HIDE)) };
mxWindow.prototype.destroy = function () { this.fireEvent(new mxEventObject(mxEvent.DESTROY)); null != this.div && (mxEvent.release(this.div), this.div.parentNode.removeChild(this.div), this.div = null); this.contentWrapper = this.content = this.title = null }; function mxForm (a) { this.table = document.createElement("table"); this.table.className = a; this.body = document.createElement("tbody"); this.table.appendChild(this.body) } mxForm.prototype.table = null; mxForm.prototype.body = !1; mxForm.prototype.getTable = function () { return this.table };
mxForm.prototype.addButtons = function (a, b) { var c = document.createElement("tr"), d = document.createElement("td"); c.appendChild(d); var d = document.createElement("td"), e = document.createElement("button"); mxUtils.write(e, mxResources.get("ok") || "OK"); d.appendChild(e); mxEvent.addListener(e, "click", function () { a() }); e = document.createElement("button"); mxUtils.write(e, mxResources.get("cancel") || "Cancel"); d.appendChild(e); mxEvent.addListener(e, "click", function () { b() }); c.appendChild(d); this.body.appendChild(c) };
mxForm.prototype.addText = function (a, b, c) { var d = document.createElement("input"); d.setAttribute("type", c || "text"); d.value = b; return this.addField(a, d) }; mxForm.prototype.addCheckbox = function (a, b) { var c = document.createElement("input"); c.setAttribute("type", "checkbox"); this.addField(a, c); b && (c.checked = !0); return c }; mxForm.prototype.addTextarea = function (a, b, c) { var d = document.createElement("textarea"); mxClient.IS_NS && c--; d.setAttribute("rows", c || 2); d.value = b; return this.addField(a, d) };
mxForm.prototype.addCombo = function (a, b, c) { var d = document.createElement("select"); null != c && d.setAttribute("size", c); b && d.setAttribute("multiple", "true"); return this.addField(a, d) }; mxForm.prototype.addOption = function (a, b, c, d) { var e = document.createElement("option"); mxUtils.writeln(e, b); e.setAttribute("value", c); d && e.setAttribute("selected", d); a.appendChild(e) };
mxForm.prototype.addField = function (a, b) { var c = document.createElement("tr"), d = document.createElement("td"); mxUtils.write(d, a); c.appendChild(d); d = document.createElement("td"); d.appendChild(b); c.appendChild(d); this.body.appendChild(c); return b }; function mxImage (a, b, c) { this.src = a; this.width = b; this.height = c } mxImage.prototype.src = null; mxImage.prototype.width = null; mxImage.prototype.height = null;
function mxDivResizer (a, b) { if ("div" == a.nodeName.toLowerCase()) { null == b && (b = window); this.div = a; var c = mxUtils.getCurrentStyle(a); null != c && (this.resizeWidth = "auto" == c.width, this.resizeHeight = "auto" == c.height); mxEvent.addListener(b, "resize", mxUtils.bind(this, function (a) { this.handlingResize || (this.handlingResize = !0, this.resize(), this.handlingResize = !1) })); this.resize() } } mxDivResizer.prototype.resizeWidth = !0; mxDivResizer.prototype.resizeHeight = !0; mxDivResizer.prototype.handlingResize = !1;
mxDivResizer.prototype.resize = function () { var a = this.getDocumentWidth(), b = this.getDocumentHeight(), c = parseInt(this.div.style.left), d = parseInt(this.div.style.right), e = parseInt(this.div.style.top), f = parseInt(this.div.style.bottom); this.resizeWidth && !isNaN(c) && !isNaN(d) && 0 <= c && 0 <= d && 0 < a - d - c && (this.div.style.width = a - d - c + "px"); this.resizeHeight && !isNaN(e) && !isNaN(f) && 0 <= e && 0 <= f && 0 < b - e - f && (this.div.style.height = b - e - f + "px") }; mxDivResizer.prototype.getDocumentWidth = function () { return document.body.clientWidth };
mxDivResizer.prototype.getDocumentHeight = function () { return document.body.clientHeight }; function mxDragSource (a, b) { this.element = a; this.dropHandler = b; mxEvent.addGestureListeners(a, mxUtils.bind(this, function (a) { this.mouseDown(a) })); mxEvent.addListener(a, "dragstart", function (a) { mxEvent.consume(a) }); this.eventConsumer = function (a, b) { var c = b.getProperty("eventName"), d = b.getProperty("event"); c != mxEvent.MOUSE_DOWN && d.consume() } } mxDragSource.prototype.element = null; mxDragSource.prototype.dropHandler = null;
mxDragSource.prototype.dragOffset = null; mxDragSource.prototype.dragElement = null; mxDragSource.prototype.previewElement = null; mxDragSource.prototype.enabled = !0; mxDragSource.prototype.currentGraph = null; mxDragSource.prototype.currentDropTarget = null; mxDragSource.prototype.currentPoint = null; mxDragSource.prototype.currentGuide = null; mxDragSource.prototype.currentHighlight = null; mxDragSource.prototype.autoscroll = !0; mxDragSource.prototype.guidesEnabled = !0; mxDragSource.prototype.gridEnabled = !0;
mxDragSource.prototype.highlightDropTargets = !0; mxDragSource.prototype.dragElementZIndex = 100; mxDragSource.prototype.dragElementOpacity = 70; mxDragSource.prototype.checkEventSource = !0; mxDragSource.prototype.isEnabled = function () { return this.enabled }; mxDragSource.prototype.setEnabled = function (a) { this.enabled = a }; mxDragSource.prototype.isGuidesEnabled = function () { return this.guidesEnabled }; mxDragSource.prototype.setGuidesEnabled = function (a) { this.guidesEnabled = a }; mxDragSource.prototype.isGridEnabled = function () { return this.gridEnabled };
mxDragSource.prototype.setGridEnabled = function (a) { this.gridEnabled = a }; mxDragSource.prototype.getGraphForEvent = function (a) { return null }; mxDragSource.prototype.getDropTarget = function (a, b, c, d) { return a.getCellAt(b, c) }; mxDragSource.prototype.createDragElement = function (a) { return this.element.cloneNode(!0) }; mxDragSource.prototype.createPreviewElement = function (a) { return null }; mxDragSource.prototype.isActive = function () { return null != this.mouseMoveHandler };
mxDragSource.prototype.reset = function () { null != this.currentGraph && (this.dragExit(this.currentGraph), this.currentGraph = null); this.removeDragElement(); this.removeListeners(); this.stopDrag() };
mxDragSource.prototype.mouseDown = function (a) { this.enabled && !mxEvent.isConsumed(a) && null == this.mouseMoveHandler && (this.startDrag(a), this.mouseMoveHandler = mxUtils.bind(this, this.mouseMove), this.mouseUpHandler = mxUtils.bind(this, this.mouseUp), mxEvent.addGestureListeners(document, null, this.mouseMoveHandler, this.mouseUpHandler), mxClient.IS_TOUCH && !mxEvent.isMouseEvent(a) && (this.eventSource = mxEvent.getSource(a), mxEvent.addGestureListeners(this.eventSource, null, this.mouseMoveHandler, this.mouseUpHandler))) };
mxDragSource.prototype.startDrag = function (a) { this.dragElement = this.createDragElement(a); this.dragElement.style.position = "absolute"; this.dragElement.style.zIndex = this.dragElementZIndex; mxUtils.setOpacity(this.dragElement, this.dragElementOpacity); this.checkEventSource && mxClient.IS_SVG && (this.dragElement.style.pointerEvents = "none") }; mxDragSource.prototype.stopDrag = function () { this.removeDragElement() };
mxDragSource.prototype.removeDragElement = function () { null != this.dragElement && (null != this.dragElement.parentNode && this.dragElement.parentNode.removeChild(this.dragElement), this.dragElement = null) }; mxDragSource.prototype.getElementForEvent = function (a) { return mxEvent.isTouchEvent(a) || mxEvent.isPenEvent(a) ? document.elementFromPoint(mxEvent.getClientX(a), mxEvent.getClientY(a)) : mxEvent.getSource(a) };
mxDragSource.prototype.graphContainsEvent = function (a, b) { var c = mxEvent.getClientX(b), d = mxEvent.getClientY(b), e = mxUtils.getOffset(a.container), f = mxUtils.getScrollOrigin(), g = this.getElementForEvent(b); if (this.checkEventSource) for (; null != g && g != a.container;)g = g.parentNode; return null != g && c >= e.x - f.x && d >= e.y - f.y && c <= e.x - f.x + a.container.offsetWidth && d <= e.y - f.y + a.container.offsetHeight };
mxDragSource.prototype.mouseMove = function (a) {
var b = this.getGraphForEvent(a); null == b || this.graphContainsEvent(b, a) || (b = null); b != this.currentGraph && (null != this.currentGraph && this.dragExit(this.currentGraph, a), this.currentGraph = b, null != this.currentGraph && this.dragEnter(this.currentGraph, a)); null != this.currentGraph && this.dragOver(this.currentGraph, a); if (null == this.dragElement || null != this.previewElement && "visible" == this.previewElement.style.visibility) null != this.dragElement && (this.dragElement.style.visibility =
"hidden"); else { var b = mxEvent.getClientX(a), c = mxEvent.getClientY(a); null == this.dragElement.parentNode && document.body.appendChild(this.dragElement); this.dragElement.style.visibility = "visible"; null != this.dragOffset && (b += this.dragOffset.x, c += this.dragOffset.y); var d = mxUtils.getDocumentScrollOrigin(document); this.dragElement.style.left = b + d.x + "px"; this.dragElement.style.top = c + d.y + "px" } mxEvent.consume(a)
};
mxDragSource.prototype.mouseUp = function (a) { if (null != this.currentGraph) { if (null != this.currentPoint && (null == this.previewElement || "hidden" != this.previewElement.style.visibility)) { var b = this.currentGraph.view.scale, c = this.currentGraph.view.translate; this.drop(this.currentGraph, a, this.currentDropTarget, this.currentPoint.x / b - c.x, this.currentPoint.y / b - c.y) } this.dragExit(this.currentGraph); this.currentGraph = null } this.stopDrag(); this.removeListeners(); mxEvent.consume(a) };
mxDragSource.prototype.removeListeners = function () { null != this.eventSource && (mxEvent.removeGestureListeners(this.eventSource, null, this.mouseMoveHandler, this.mouseUpHandler), this.eventSource = null); mxEvent.removeGestureListeners(document, null, this.mouseMoveHandler, this.mouseUpHandler); this.mouseUpHandler = this.mouseMoveHandler = null };
mxDragSource.prototype.dragEnter = function (a, b) {
a.isMouseDown = !0; a.isMouseTrigger = mxEvent.isMouseEvent(b); this.previewElement = this.createPreviewElement(a); null != this.previewElement && this.checkEventSource && mxClient.IS_SVG && (this.previewElement.style.pointerEvents = "none"); this.isGuidesEnabled() && null != this.previewElement && (this.currentGuide = new mxGuide(a, a.graphHandler.getGuideStates())); this.highlightDropTargets && (this.currentHighlight = new mxCellHighlight(a, mxConstants.DROP_TARGET_COLOR)); a.addListener(mxEvent.FIRE_MOUSE_EVENT,
this.eventConsumer)
}; mxDragSource.prototype.dragExit = function (a, b) { this.currentPoint = this.currentDropTarget = null; a.isMouseDown = !1; a.removeListener(this.eventConsumer); null != this.previewElement && (null != this.previewElement.parentNode && this.previewElement.parentNode.removeChild(this.previewElement), this.previewElement = null); null != this.currentGuide && (this.currentGuide.destroy(), this.currentGuide = null); null != this.currentHighlight && (this.currentHighlight.destroy(), this.currentHighlight = null) };
mxDragSource.prototype.dragOver = function (a, b) {
var c = mxUtils.getOffset(a.container), d = mxUtils.getScrollOrigin(a.container), e = mxEvent.getClientX(b) - c.x + d.x - a.panDx, c = mxEvent.getClientY(b) - c.y + d.y - a.panDy; a.autoScroll && (null == this.autoscroll || this.autoscroll) && a.scrollPointToVisible(e, c, a.autoExtend); null != this.currentHighlight && a.isDropEnabled() && (this.currentDropTarget = this.getDropTarget(a, e, c, b), d = a.getView().getState(this.currentDropTarget), this.currentHighlight.highlight(d)); if (null != this.previewElement) {
null ==
this.previewElement.parentNode && (a.container.appendChild(this.previewElement), this.previewElement.style.zIndex = "3", this.previewElement.style.position = "absolute"); var d = this.isGridEnabled() && a.isGridEnabledEvent(b), f = !0; if (null != this.currentGuide && this.currentGuide.isEnabledForEvent(b)) var f = parseInt(this.previewElement.style.width), g = parseInt(this.previewElement.style.height), f = new mxRectangle(0, 0, f, g), c = new mxPoint(e, c), c = this.currentGuide.move(f, c, d, !0), f = !1, e = c.x, c = c.y; else if (d) var d = a.view.scale,
g = a.view.translate, k = a.gridSize / 2, e = (a.snap(e / d - g.x - k) + g.x) * d, c = (a.snap(c / d - g.y - k) + g.y) * d; null != this.currentGuide && f && this.currentGuide.hide(); null != this.previewOffset && (e += this.previewOffset.x, c += this.previewOffset.y); this.previewElement.style.left = Math.round(e) + "px"; this.previewElement.style.top = Math.round(c) + "px"; this.previewElement.style.visibility = "visible"
} this.currentPoint = new mxPoint(e, c)
};
mxDragSource.prototype.drop = function (a, b, c, d, e) { this.dropHandler.apply(this, arguments); "hidden" != a.container.style.visibility && a.container.focus() }; function mxToolbar (a) { this.container = a } mxToolbar.prototype = new mxEventSource; mxToolbar.prototype.constructor = mxToolbar; mxToolbar.prototype.container = null; mxToolbar.prototype.enabled = !0; mxToolbar.prototype.noReset = !1; mxToolbar.prototype.updateDefaultMode = !0;
mxToolbar.prototype.addItem = function (a, b, c, d, e, f) {
var g = document.createElement(null != b ? "img" : "button"), k = e || (null != f ? "mxToolbarMode" : "mxToolbarItem"); g.className = k; g.setAttribute("src", b); null != a && (null != b ? g.setAttribute("title", a) : mxUtils.write(g, a)); this.container.appendChild(g); null != c && (mxEvent.addListener(g, "click", c), mxClient.IS_TOUCH && mxEvent.addListener(g, "touchend", c)); a = mxUtils.bind(this, function (a) { null != d ? g.setAttribute("src", b) : g.style.backgroundColor = "" }); mxEvent.addGestureListeners(g,
mxUtils.bind(this, function (a) {
null != d ? g.setAttribute("src", d) : g.style.backgroundColor = "gray"; if (null != f) {
null == this.menu && (this.menu = new mxPopupMenu, this.menu.init()); var b = this.currentImg; this.menu.isMenuShowing() && this.menu.hideMenu(); b != g && (this.currentImg = g, this.menu.factoryMethod = f, b = new mxPoint(g.offsetLeft, g.offsetTop + g.offsetHeight), this.menu.popup(b.x, b.y, null, a), this.menu.isMenuShowing() && (g.className = k + "Selected", this.menu.hideMenu = function () {
mxPopupMenu.prototype.hideMenu.apply(this);
g.className = k; this.currentImg = null
}))
}
}), null, a); mxEvent.addListener(g, "mouseout", a); return g
}; mxToolbar.prototype.addCombo = function (a) { var b = document.createElement("div"); b.style.display = "inline"; b.className = "mxToolbarComboContainer"; var c = document.createElement("select"); c.className = a || "mxToolbarCombo"; b.appendChild(c); this.container.appendChild(b); return c };
mxToolbar.prototype.addActionCombo = function (a, b) { var c = document.createElement("select"); c.className = b || "mxToolbarCombo"; this.addOption(c, a, null); mxEvent.addListener(c, "change", function (a) { var b = c.options[c.selectedIndex]; c.selectedIndex = 0; null != b.funct && b.funct(a) }); this.container.appendChild(c); return c }; mxToolbar.prototype.addOption = function (a, b, c) { var d = document.createElement("option"); mxUtils.writeln(d, b); "function" == typeof c ? d.funct = c : d.setAttribute("value", c); a.appendChild(d); return d };
mxToolbar.prototype.addSwitchMode = function (a, b, c, d, e) {
var f = document.createElement("img"); f.initialClassName = e || "mxToolbarMode"; f.className = f.initialClassName; f.setAttribute("src", b); f.altIcon = d; null != a && f.setAttribute("title", a); mxEvent.addListener(f, "click", mxUtils.bind(this, function (a) {
a = this.selectedMode.altIcon; null != a ? (this.selectedMode.altIcon = this.selectedMode.getAttribute("src"), this.selectedMode.setAttribute("src", a)) : this.selectedMode.className = this.selectedMode.initialClassName; this.updateDefaultMode &&
(this.defaultMode = f); this.selectedMode = f; a = f.altIcon; null != a ? (f.altIcon = f.getAttribute("src"), f.setAttribute("src", a)) : f.className = f.initialClassName + "Selected"; this.fireEvent(new mxEventObject(mxEvent.SELECT)); c()
})); this.container.appendChild(f); null == this.defaultMode && (this.defaultMode = f, this.selectMode(f), c()); return f
};
mxToolbar.prototype.addMode = function (a, b, c, d, e, f) {
f = null != f ? f : !0; var g = document.createElement(null != b ? "img" : "button"); g.initialClassName = e || "mxToolbarMode"; g.className = g.initialClassName; g.setAttribute("src", b); g.altIcon = d; null != a && g.setAttribute("title", a); this.enabled && f && (mxEvent.addListener(g, "click", mxUtils.bind(this, function (a) { this.selectMode(g, c); this.noReset = !1 })), mxEvent.addListener(g, "dblclick", mxUtils.bind(this, function (a) { this.selectMode(g, c); this.noReset = !0 })), null == this.defaultMode &&
(this.defaultMode = g, this.defaultFunction = c, this.selectMode(g, c))); this.container.appendChild(g); return g
};
mxToolbar.prototype.selectMode = function (a, b) {
if (this.selectedMode != a) {
if (null != this.selectedMode) { var c = this.selectedMode.altIcon; null != c ? (this.selectedMode.altIcon = this.selectedMode.getAttribute("src"), this.selectedMode.setAttribute("src", c)) : this.selectedMode.className = this.selectedMode.initialClassName } this.selectedMode = a; c = this.selectedMode.altIcon; null != c ? (this.selectedMode.altIcon = this.selectedMode.getAttribute("src"), this.selectedMode.setAttribute("src", c)) : this.selectedMode.className = this.selectedMode.initialClassName +
"Selected"; this.fireEvent(new mxEventObject(mxEvent.SELECT, "function", b))
}
}; mxToolbar.prototype.resetMode = function (a) { !a && this.noReset || this.selectedMode == this.defaultMode || this.selectMode(this.defaultMode, this.defaultFunction) }; mxToolbar.prototype.addSeparator = function (a) { return this.addItem(null, a, null) }; mxToolbar.prototype.addBreak = function () { mxUtils.br(this.container) };
mxToolbar.prototype.addLine = function () { var a = document.createElement("hr"); a.style.marginRight = "6px"; a.setAttribute("size", "1"); this.container.appendChild(a) }; mxToolbar.prototype.destroy = function () { mxEvent.release(this.container); this.selectedMode = this.defaultFunction = this.defaultMode = this.container = null; null != this.menu && this.menu.destroy() }; function mxUndoableEdit (a, b) { this.source = a; this.changes = []; this.significant = null != b ? b : !0 } mxUndoableEdit.prototype.source = null;
mxUndoableEdit.prototype.changes = null; mxUndoableEdit.prototype.significant = null; mxUndoableEdit.prototype.undone = !1; mxUndoableEdit.prototype.redone = !1; mxUndoableEdit.prototype.isEmpty = function () { return 0 == this.changes.length }; mxUndoableEdit.prototype.isSignificant = function () { return this.significant }; mxUndoableEdit.prototype.add = function (a) { this.changes.push(a) }; mxUndoableEdit.prototype.notify = function () { }; mxUndoableEdit.prototype.die = function () { };
mxUndoableEdit.prototype.undo = function () { if (!this.undone) { this.source.fireEvent(new mxEventObject(mxEvent.START_EDIT)); for (var a = this.changes.length - 1; 0 <= a; a--) { var b = this.changes[a]; null != b.execute ? b.execute() : null != b.undo && b.undo(); this.source.fireEvent(new mxEventObject(mxEvent.EXECUTED, "change", b)) } this.undone = !0; this.redone = !1; this.source.fireEvent(new mxEventObject(mxEvent.END_EDIT)) } this.notify() };
mxUndoableEdit.prototype.redo = function () { if (!this.redone) { this.source.fireEvent(new mxEventObject(mxEvent.START_EDIT)); for (var a = this.changes.length, b = 0; b < a; b++) { var c = this.changes[b]; null != c.execute ? c.execute() : null != c.redo && c.redo(); this.source.fireEvent(new mxEventObject(mxEvent.EXECUTED, "change", c)) } this.undone = !1; this.redone = !0; this.source.fireEvent(new mxEventObject(mxEvent.END_EDIT)) } this.notify() }; function mxUndoManager (a) { this.size = null != a ? a : 100; this.clear() } mxUndoManager.prototype = new mxEventSource;
mxUndoManager.prototype.constructor = mxUndoManager; mxUndoManager.prototype.size = null; mxUndoManager.prototype.history = null; mxUndoManager.prototype.indexOfNextAdd = 0; mxUndoManager.prototype.isEmpty = function () { return 0 == this.history.length }; mxUndoManager.prototype.clear = function () { this.history = []; this.indexOfNextAdd = 0; this.fireEvent(new mxEventObject(mxEvent.CLEAR)) }; mxUndoManager.prototype.canUndo = function () { return 0 < this.indexOfNextAdd };
mxUndoManager.prototype.undo = function () { for (; 0 < this.indexOfNextAdd;) { var a = this.history[--this.indexOfNextAdd]; a.undo(); if (a.isSignificant()) { this.fireEvent(new mxEventObject(mxEvent.UNDO, "edit", a)); break } } }; mxUndoManager.prototype.canRedo = function () { return this.indexOfNextAdd < this.history.length };
mxUndoManager.prototype.redo = function () { for (var a = this.history.length; this.indexOfNextAdd < a;) { var b = this.history[this.indexOfNextAdd++]; b.redo(); if (b.isSignificant()) { this.fireEvent(new mxEventObject(mxEvent.REDO, "edit", b)); break } } }; mxUndoManager.prototype.undoableEditHappened = function (a) { this.trim(); 0 < this.size && this.size == this.history.length && this.history.shift(); this.history.push(a); this.indexOfNextAdd = this.history.length; this.fireEvent(new mxEventObject(mxEvent.ADD, "edit", a)) };
mxUndoManager.prototype.trim = function () { if (this.history.length > this.indexOfNextAdd) for (var a = this.history.splice(this.indexOfNextAdd, this.history.length - this.indexOfNextAdd), b = 0; b < a.length; b++)a[b].die() }; var mxUrlConverter = function () { }; mxUrlConverter.prototype.enabled = !0; mxUrlConverter.prototype.baseUrl = null; mxUrlConverter.prototype.baseDomain = null;
mxUrlConverter.prototype.updateBaseUrl = function () { this.baseDomain = location.protocol + "//" + location.host; this.baseUrl = this.baseDomain + location.pathname; var a = this.baseUrl.lastIndexOf("/"); 0 < a && (this.baseUrl = this.baseUrl.substring(0, a + 1)) }; mxUrlConverter.prototype.isEnabled = function () { return this.enabled }; mxUrlConverter.prototype.setEnabled = function (a) { this.enabled = a }; mxUrlConverter.prototype.getBaseUrl = function () { return this.baseUrl }; mxUrlConverter.prototype.setBaseUrl = function (a) { this.baseUrl = a };
mxUrlConverter.prototype.getBaseDomain = function () { return this.baseDomain }; mxUrlConverter.prototype.setBaseDomain = function (a) { this.baseDomain = a }; mxUrlConverter.prototype.isRelativeUrl = function (a) { return null != a && "//" != a.substring(0, 2) && "http://" != a.substring(0, 7) && "https://" != a.substring(0, 8) && "data:image" != a.substring(0, 10) && "file://" != a.substring(0, 7) };
mxUrlConverter.prototype.convert = function (a) { this.isEnabled() && this.isRelativeUrl(a) && (null == this.getBaseUrl() && this.updateBaseUrl(), a = "/" == a.charAt(0) ? this.getBaseDomain() + a : this.getBaseUrl() + a); return a };
function mxPanningManager (a) {
this.thread = null; this.active = !1; this.dy = this.dx = this.t0y = this.t0x = this.tdy = this.tdx = 0; this.scrollbars = !1; this.scrollTop = this.scrollLeft = 0; this.mouseListener = { mouseDown: function (a, b) { }, mouseMove: function (a, b) { }, mouseUp: mxUtils.bind(this, function (a, b) { this.active && this.stop() }) }; a.addMouseListener(this.mouseListener); this.mouseUpListener = mxUtils.bind(this, function () { this.active && this.stop() }); mxEvent.addListener(document, "mouseup", this.mouseUpListener); var b = mxUtils.bind(this,
function () {
this.scrollbars = mxUtils.hasScrollbars(a.container); this.scrollLeft = a.container.scrollLeft; this.scrollTop = a.container.scrollTop; return window.setInterval(mxUtils.bind(this, function () {
this.tdx -= this.dx; this.tdy -= this.dy; this.scrollbars ? (a.panGraph(-a.container.scrollLeft - Math.ceil(this.dx), -a.container.scrollTop - Math.ceil(this.dy)), a.panDx = this.scrollLeft - a.container.scrollLeft, a.panDy = this.scrollTop - a.container.scrollTop, a.fireEvent(new mxEventObject(mxEvent.PAN))) : a.panGraph(this.getDx(),
this.getDy())
}), this.delay)
}); this.isActive = function () { return active }; this.getDx = function () { return Math.round(this.tdx) }; this.getDy = function () { return Math.round(this.tdy) }; this.start = function () { this.t0x = a.view.translate.x; this.t0y = a.view.translate.y; this.active = !0 }; this.panTo = function (c, d, e, f) {
this.active || this.start(); this.scrollLeft = a.container.scrollLeft; this.scrollTop = a.container.scrollTop; var g = a.container; this.dx = c + (null != e ? e : 0) - g.scrollLeft - g.clientWidth; this.dx = 0 > this.dx && Math.abs(this.dx) <
this.border ? this.border + this.dx : this.handleMouseOut ? Math.max(this.dx, 0) : 0; 0 == this.dx && (this.dx = c - g.scrollLeft, this.dx = 0 < this.dx && this.dx < this.border ? this.dx - this.border : this.handleMouseOut ? Math.min(0, this.dx) : 0); this.dy = d + (null != f ? f : 0) - g.scrollTop - g.clientHeight; this.dy = 0 > this.dy && Math.abs(this.dy) < this.border ? this.border + this.dy : this.handleMouseOut ? Math.max(this.dy, 0) : 0; 0 == this.dy && (this.dy = d - g.scrollTop, this.dy = 0 < this.dy && this.dy < this.border ? this.dy - this.border : this.handleMouseOut ? Math.min(0, this.dy) :
0); 0 != this.dx || 0 != this.dy ? (this.dx *= this.damper, this.dy *= this.damper, null == this.thread && (this.thread = b())) : null != this.thread && (window.clearInterval(this.thread), this.thread = null)
}; this.stop = function () {
if (this.active) if (this.active = !1, null != this.thread && (window.clearInterval(this.thread), this.thread = null), this.tdy = this.tdx = 0, this.scrollbars) a.panDx = 0, a.panDy = 0, a.fireEvent(new mxEventObject(mxEvent.PAN)); else {
var b = a.panDx, d = a.panDy; if (0 != b || 0 != d) a.panGraph(0, 0), a.view.setTranslate(this.t0x + b / a.view.scale,
this.t0y + d / a.view.scale)
}
}; this.destroy = function () { a.removeMouseListener(this.mouseListener); mxEvent.removeListener(document, "mouseup", this.mouseUpListener) }
} mxPanningManager.prototype.damper = 1 / 6; mxPanningManager.prototype.delay = 10; mxPanningManager.prototype.handleMouseOut = !0; mxPanningManager.prototype.border = 0; function mxPopupMenu (a) { this.factoryMethod = a; null != a && this.init() } mxPopupMenu.prototype = new mxEventSource; mxPopupMenu.prototype.constructor = mxPopupMenu;
mxPopupMenu.prototype.submenuImage = mxClient.imageBasePath + "/submenu.gif"; mxPopupMenu.prototype.zIndex = 10006; mxPopupMenu.prototype.factoryMethod = null; mxPopupMenu.prototype.useLeftButtonForPopup = !1; mxPopupMenu.prototype.enabled = !0; mxPopupMenu.prototype.itemCount = 0; mxPopupMenu.prototype.autoExpand = !1; mxPopupMenu.prototype.smartSeparators = !1; mxPopupMenu.prototype.labels = !0;
mxPopupMenu.prototype.init = function () { this.table = document.createElement("table"); this.table.className = "mxPopupMenu"; this.tbody = document.createElement("tbody"); this.table.appendChild(this.tbody); this.div = document.createElement("div"); this.div.className = "mxPopupMenu"; this.div.style.display = "inline"; this.div.style.zIndex = this.zIndex; this.div.appendChild(this.table); mxEvent.disableContextMenu(this.div) }; mxPopupMenu.prototype.isEnabled = function () { return this.enabled };
mxPopupMenu.prototype.setEnabled = function (a) { this.enabled = a }; mxPopupMenu.prototype.isPopupTrigger = function (a) { return a.isPopupTrigger() || this.useLeftButtonForPopup && mxEvent.isLeftMouseButton(a.getEvent()) };
mxPopupMenu.prototype.addItem = function (a, b, c, d, e, f, g, k) {
d = d || this; this.itemCount++; d.willAddSeparator && (d.containsItems && this.addSeparator(d, !0), d.willAddSeparator = !1); d.containsItems = !0; var l = document.createElement("tr"); l.className = "mxPopupMenuItem"; var m = document.createElement("td"); m.className = "mxPopupMenuIcon"; null != b ? (e = document.createElement("img"), e.src = b, m.appendChild(e)) : null != e && (b = document.createElement("div"), b.className = e, m.appendChild(b)); l.appendChild(m); this.labels && (m = document.createElement("td"),
m.className = "mxPopupMenuItem" + (null == f || f ? "" : " mxDisabled"), mxUtils.write(m, a), m.align = "left", l.appendChild(m), a = document.createElement("td"), a.className = "mxPopupMenuItem" + (null == f || f ? "" : " mxDisabled"), a.style.paddingRight = "6px", a.style.textAlign = "right", l.appendChild(a), null == d.div && this.createSubmenu(d)); d.tbody.appendChild(l); if (0 != g && 0 != f) {
var n = null; mxEvent.addGestureListeners(l, mxUtils.bind(this, function (a) {
this.eventReceiver = l; d.activeRow != l && d.activeRow != d && (null != d.activeRow && null != d.activeRow.div.parentNode &&
this.hideSubmenu(d), null != l.div && (this.showSubmenu(d, l), d.activeRow = l)); null == document.selection || !mxClient.IS_QUIRKS && 8 != document.documentMode || (n = document.selection.createRange()); mxEvent.consume(a)
}), mxUtils.bind(this, function (a) { d.activeRow != l && d.activeRow != d && (null != d.activeRow && null != d.activeRow.div.parentNode && this.hideSubmenu(d), this.autoExpand && null != l.div && (this.showSubmenu(d, l), d.activeRow = l)); k || (l.className = "mxPopupMenuItemHover") }), mxUtils.bind(this, function (a) {
if (this.eventReceiver ==
l) { d.activeRow != l && this.hideMenu(); if (null != n) { try { n.select() } catch (q) { } n = null } null != c && c(a) } this.eventReceiver = null; mxEvent.consume(a)
})); k || mxEvent.addListener(l, "mouseout", mxUtils.bind(this, function (a) { l.className = "mxPopupMenuItem" }))
} return l
}; mxPopupMenu.prototype.addCheckmark = function (a, b) { var c = a.firstChild.nextSibling; c.style.backgroundImage = "url('" + b + "')"; c.style.backgroundRepeat = "no-repeat"; c.style.backgroundPosition = "2px 50%" };
mxPopupMenu.prototype.createSubmenu = function (a) { a.table = document.createElement("table"); a.table.className = "mxPopupMenu"; a.tbody = document.createElement("tbody"); a.table.appendChild(a.tbody); a.div = document.createElement("div"); a.div.className = "mxPopupMenu"; a.div.style.position = "absolute"; a.div.style.display = "inline"; a.div.style.zIndex = this.zIndex; a.div.appendChild(a.table); var b = document.createElement("img"); b.setAttribute("src", this.submenuImage); td = a.firstChild.nextSibling.nextSibling; td.appendChild(b) };
mxPopupMenu.prototype.showSubmenu = function (a, b) { if (null != b.div) { b.div.style.left = a.div.offsetLeft + b.offsetLeft + b.offsetWidth - 1 + "px"; b.div.style.top = a.div.offsetTop + b.offsetTop + "px"; document.body.appendChild(b.div); var c = parseInt(b.div.offsetLeft), d = parseInt(b.div.offsetWidth), e = mxUtils.getDocumentScrollOrigin(document), f = document.documentElement; c + d > e.x + (document.body.clientWidth || f.clientWidth) && (b.div.style.left = Math.max(0, a.div.offsetLeft - d + (mxClient.IS_IE ? 6 : -6)) + "px"); mxUtils.fit(b.div) } };
mxPopupMenu.prototype.addSeparator = function (a, b) { a = a || this; if (this.smartSeparators && !b) a.willAddSeparator = !0; else if (null != a.tbody) { a.willAddSeparator = !1; var c = document.createElement("tr"), d = document.createElement("td"); d.className = "mxPopupMenuIcon"; d.style.padding = "0 0 0 0px"; c.appendChild(d); d = document.createElement("td"); d.style.padding = "0 0 0 0px"; d.setAttribute("colSpan", "2"); var e = document.createElement("hr"); e.setAttribute("size", "1"); d.appendChild(e); c.appendChild(d); a.tbody.appendChild(c) } };
mxPopupMenu.prototype.popup = function (a, b, c, d) { if (null != this.div && null != this.tbody && null != this.factoryMethod) { this.div.style.left = a + "px"; for (this.div.style.top = b + "px"; null != this.tbody.firstChild;)mxEvent.release(this.tbody.firstChild), this.tbody.removeChild(this.tbody.firstChild); this.itemCount = 0; this.factoryMethod(this, c, d); 0 < this.itemCount && (this.showMenu(), this.fireEvent(new mxEventObject(mxEvent.SHOW))) } };
mxPopupMenu.prototype.isMenuShowing = function () { return null != this.div && this.div.parentNode == document.body }; mxPopupMenu.prototype.showMenu = function () { 9 <= document.documentMode && (this.div.style.filter = "none"); document.body.appendChild(this.div); mxUtils.fit(this.div) }; mxPopupMenu.prototype.hideMenu = function () { null != this.div && (null != this.div.parentNode && this.div.parentNode.removeChild(this.div), this.hideSubmenu(this), this.containsItems = !1, this.fireEvent(new mxEventObject(mxEvent.HIDE))) };
mxPopupMenu.prototype.hideSubmenu = function (a) { null != a.activeRow && (this.hideSubmenu(a.activeRow), null != a.activeRow.div.parentNode && a.activeRow.div.parentNode.removeChild(a.activeRow.div), a.activeRow = null) }; mxPopupMenu.prototype.destroy = function () { null != this.div && (mxEvent.release(this.div), null != this.div.parentNode && this.div.parentNode.removeChild(this.div), this.div = null) };
function mxAutoSaveManager (a) { this.changeHandler = mxUtils.bind(this, function (a, c) { this.isEnabled() && this.graphModelChanged(c.getProperty("edit").changes) }); this.setGraph(a) } mxAutoSaveManager.prototype = new mxEventSource; mxAutoSaveManager.prototype.constructor = mxAutoSaveManager; mxAutoSaveManager.prototype.graph = null; mxAutoSaveManager.prototype.autoSaveDelay = 10; mxAutoSaveManager.prototype.autoSaveThrottle = 2; mxAutoSaveManager.prototype.autoSaveThreshold = 5; mxAutoSaveManager.prototype.ignoredChanges = 0;
mxAutoSaveManager.prototype.lastSnapshot = 0; mxAutoSaveManager.prototype.enabled = !0; mxAutoSaveManager.prototype.changeHandler = null; mxAutoSaveManager.prototype.isEnabled = function () { return this.enabled }; mxAutoSaveManager.prototype.setEnabled = function (a) { this.enabled = a }; mxAutoSaveManager.prototype.setGraph = function (a) { null != this.graph && this.graph.getModel().removeListener(this.changeHandler); this.graph = a; null != this.graph && this.graph.getModel().addListener(mxEvent.CHANGE, this.changeHandler) };
mxAutoSaveManager.prototype.save = function () { }; mxAutoSaveManager.prototype.graphModelChanged = function (a) { a = ((new Date).getTime() - this.lastSnapshot) / 1E3; a > this.autoSaveDelay || this.ignoredChanges >= this.autoSaveThreshold && a > this.autoSaveThrottle ? (this.save(), this.reset()) : this.ignoredChanges++ }; mxAutoSaveManager.prototype.reset = function () { this.lastSnapshot = (new Date).getTime(); this.ignoredChanges = 0 }; mxAutoSaveManager.prototype.destroy = function () { this.setGraph(null) };
function mxAnimation (a) { this.delay = null != a ? a : 20 } mxAnimation.prototype = new mxEventSource; mxAnimation.prototype.constructor = mxAnimation; mxAnimation.prototype.delay = null; mxAnimation.prototype.thread = null; mxAnimation.prototype.isRunning = function () { return null != this.thread }; mxAnimation.prototype.startAnimation = function () { null == this.thread && (this.thread = window.setInterval(mxUtils.bind(this, this.updateAnimation), this.delay)) }; mxAnimation.prototype.updateAnimation = function () { this.fireEvent(new mxEventObject(mxEvent.EXECUTE)) };
mxAnimation.prototype.stopAnimation = function () { null != this.thread && (window.clearInterval(this.thread), this.thread = null, this.fireEvent(new mxEventObject(mxEvent.DONE))) }; function mxMorphing (a, b, c, d) { mxAnimation.call(this, d); this.graph = a; this.steps = null != b ? b : 6; this.ease = null != c ? c : 1.5 } mxMorphing.prototype = new mxAnimation; mxMorphing.prototype.constructor = mxMorphing; mxMorphing.prototype.graph = null; mxMorphing.prototype.steps = null; mxMorphing.prototype.step = 0; mxMorphing.prototype.ease = null;
mxMorphing.prototype.cells = null; mxMorphing.prototype.updateAnimation = function () { mxAnimation.prototype.updateAnimation.apply(this, arguments); var a = new mxCellStatePreview(this.graph); if (null != this.cells) for (var b = 0; b < this.cells.length; b++)this.animateCell(this.cells[b], a, !1); else this.animateCell(this.graph.getModel().getRoot(), a, !0); this.show(a); (a.isEmpty() || this.step++ >= this.steps) && this.stopAnimation() }; mxMorphing.prototype.show = function (a) { a.show() };
mxMorphing.prototype.animateCell = function (a, b, c) { var d = this.graph.getView().getState(a), e = null; if (null != d && (e = this.getDelta(d), this.graph.getModel().isVertex(a) && (0 != e.x || 0 != e.y))) { var f = this.graph.view.getTranslate(), g = this.graph.view.getScale(); e.x += f.x * g; e.y += f.y * g; b.moveState(d, -e.x / this.ease, -e.y / this.ease) } if (c && !this.stopRecursion(d, e)) for (d = this.graph.getModel().getChildCount(a), e = 0; e < d; e++)this.animateCell(this.graph.getModel().getChildAt(a, e), b, c) };
mxMorphing.prototype.stopRecursion = function (a, b) { return null != b && (0 != b.x || 0 != b.y) }; mxMorphing.prototype.getDelta = function (a) { var b = this.getOriginForCell(a.cell), c = this.graph.getView().getTranslate(), d = this.graph.getView().getScale(); return new mxPoint((b.x - (a.x / d - c.x)) * d, (b.y - (a.y / d - c.y)) * d) };
mxMorphing.prototype.getOriginForCell = function (a) { var b = null; if (null != a) { var c = this.graph.getModel().getParent(a); a = this.graph.getCellGeometry(a); b = this.getOriginForCell(c); null != a && (a.relative ? (c = this.graph.getCellGeometry(c), null != c && (b.x += a.x * c.width, b.y += a.y * c.height)) : (b.x += a.x, b.y += a.y)) } null == b && (b = this.graph.view.getTranslate(), b = new mxPoint(-b.x, -b.y)); return b }; function mxImageBundle (a) { this.images = []; this.alt = null != a ? a : !1 } mxImageBundle.prototype.images = null;
mxImageBundle.prototype.alt = null; mxImageBundle.prototype.putImage = function (a, b, c) { this.images[a] = { value: b, fallback: c } }; mxImageBundle.prototype.getImage = function (a) { var b = null; null != a && (a = this.images[a], null != a && (b = this.alt ? a.fallback : a.value)); return b }; function mxImageExport () { } mxImageExport.prototype.includeOverlays = !1;
mxImageExport.prototype.drawState = function (a, b) { null != a && (this.visitStatesRecursive(a, b, mxUtils.bind(this, function () { this.drawCellState.apply(this, arguments) })), this.includeOverlays && this.visitStatesRecursive(a, b, mxUtils.bind(this, function () { this.drawOverlays.apply(this, arguments) }))) };
mxImageExport.prototype.visitStatesRecursive = function (a, b, c) { if (null != a) { c(a, b); for (var d = a.view.graph, e = d.model.getChildCount(a.cell), f = 0; f < e; f++) { var g = d.view.getState(d.model.getChildAt(a.cell, f)); this.visitStatesRecursive(g, b, c) } } }; mxImageExport.prototype.getLinkForCellState = function (a, b) { return null }; mxImageExport.prototype.drawCellState = function (a, b) { var c = this.getLinkForCellState(a, b); null != c && b.setLink(c); this.drawShape(a, b); this.drawText(a, b); null != c && b.setLink(null) };
mxImageExport.prototype.drawShape = function (a, b) { a.shape instanceof mxShape && a.shape.checkBounds() && (b.save(), a.shape.paint(b), b.restore()) }; mxImageExport.prototype.drawText = function (a, b) { null != a.text && a.text.checkBounds() && (b.save(), a.text.paint(b), b.restore()) }; mxImageExport.prototype.drawOverlays = function (a, b) { null != a.overlays && a.overlays.visit(function (a, d) { d instanceof mxShape && d.paint(b) }) }; function mxAbstractCanvas2D () { this.converter = this.createUrlConverter(); this.reset() }
mxAbstractCanvas2D.prototype.state = null; mxAbstractCanvas2D.prototype.states = null; mxAbstractCanvas2D.prototype.path = null; mxAbstractCanvas2D.prototype.rotateHtml = !0; mxAbstractCanvas2D.prototype.lastX = 0; mxAbstractCanvas2D.prototype.lastY = 0; mxAbstractCanvas2D.prototype.moveOp = "M"; mxAbstractCanvas2D.prototype.lineOp = "L"; mxAbstractCanvas2D.prototype.quadOp = "Q"; mxAbstractCanvas2D.prototype.curveOp = "C"; mxAbstractCanvas2D.prototype.closeOp = "Z"; mxAbstractCanvas2D.prototype.pointerEvents = !1;
mxAbstractCanvas2D.prototype.createUrlConverter = function () { return new mxUrlConverter }; mxAbstractCanvas2D.prototype.reset = function () { this.state = this.createState(); this.states = [] };
mxAbstractCanvas2D.prototype.createState = function () {
return {
dx: 0, dy: 0, scale: 1, alpha: 1, fillAlpha: 1, strokeAlpha: 1, fillColor: null, gradientFillAlpha: 1, gradientColor: null, gradientAlpha: 1, gradientDirection: null, strokeColor: null, strokeWidth: 1, dashed: !1, dashPattern: "3 3", fixDash: !1, lineCap: "flat", lineJoin: "miter", miterLimit: 10, fontColor: "#000000", fontBackgroundColor: null, fontBorderColor: null, fontSize: mxConstants.DEFAULT_FONTSIZE, fontFamily: mxConstants.DEFAULT_FONTFAMILY, fontStyle: 0, shadow: !1, shadowColor: mxConstants.SHADOWCOLOR,
shadowAlpha: mxConstants.SHADOW_OPACITY, shadowDx: mxConstants.SHADOW_OFFSET_X, shadowDy: mxConstants.SHADOW_OFFSET_Y, rotation: 0, rotationCx: 0, rotationCy: 0
}
}; mxAbstractCanvas2D.prototype.format = function (a) { return Math.round(parseFloat(a)) };
mxAbstractCanvas2D.prototype.addOp = function () { if (null != this.path && (this.path.push(arguments[0]), 2 < arguments.length)) for (var a = this.state, b = 2; b < arguments.length; b += 2)this.lastX = arguments[b - 1], this.lastY = arguments[b], this.path.push(this.format((this.lastX + a.dx) * a.scale)), this.path.push(this.format((this.lastY + a.dy) * a.scale)) }; mxAbstractCanvas2D.prototype.rotatePoint = function (a, b, c, d, e) { c *= Math.PI / 180; return mxUtils.getRotatedPoint(new mxPoint(a, b), Math.cos(c), Math.sin(c), new mxPoint(d, e)) };
mxAbstractCanvas2D.prototype.save = function () { this.states.push(this.state); this.state = mxUtils.clone(this.state) }; mxAbstractCanvas2D.prototype.restore = function () { 0 < this.states.length && (this.state = this.states.pop()) }; mxAbstractCanvas2D.prototype.setLink = function (a) { }; mxAbstractCanvas2D.prototype.scale = function (a) { this.state.scale *= a; this.state.strokeWidth *= a }; mxAbstractCanvas2D.prototype.translate = function (a, b) { this.state.dx += a; this.state.dy += b }; mxAbstractCanvas2D.prototype.rotate = function (a, b, c, d, e) { };
mxAbstractCanvas2D.prototype.setAlpha = function (a) { this.state.alpha = a }; mxAbstractCanvas2D.prototype.setFillAlpha = function (a) { this.state.fillAlpha = a }; mxAbstractCanvas2D.prototype.setStrokeAlpha = function (a) { this.state.strokeAlpha = a }; mxAbstractCanvas2D.prototype.setFillColor = function (a) { a == mxConstants.NONE && (a = null); this.state.fillColor = a; this.state.gradientColor = null };
mxAbstractCanvas2D.prototype.setGradient = function (a, b, c, d, e, f, g, k, l) { c = this.state; c.fillColor = a; c.gradientFillAlpha = null != k ? k : 1; c.gradientColor = b; c.gradientAlpha = null != l ? l : 1; c.gradientDirection = g }; mxAbstractCanvas2D.prototype.setStrokeColor = function (a) { a == mxConstants.NONE && (a = null); this.state.strokeColor = a }; mxAbstractCanvas2D.prototype.setStrokeWidth = function (a) { this.state.strokeWidth = a }; mxAbstractCanvas2D.prototype.setDashed = function (a, b) { this.state.dashed = a; this.state.fixDash = b };
mxAbstractCanvas2D.prototype.setDashPattern = function (a) { this.state.dashPattern = a }; mxAbstractCanvas2D.prototype.setLineCap = function (a) { this.state.lineCap = a }; mxAbstractCanvas2D.prototype.setLineJoin = function (a) { this.state.lineJoin = a }; mxAbstractCanvas2D.prototype.setMiterLimit = function (a) { this.state.miterLimit = a }; mxAbstractCanvas2D.prototype.setFontColor = function (a) { a == mxConstants.NONE && (a = null); this.state.fontColor = a };
mxAbstractCanvas2D.prototype.setFontBackgroundColor = function (a) { a == mxConstants.NONE && (a = null); this.state.fontBackgroundColor = a }; mxAbstractCanvas2D.prototype.setFontBorderColor = function (a) { a == mxConstants.NONE && (a = null); this.state.fontBorderColor = a }; mxAbstractCanvas2D.prototype.setFontSize = function (a) { this.state.fontSize = parseFloat(a) }; mxAbstractCanvas2D.prototype.setFontFamily = function (a) { this.state.fontFamily = a };
mxAbstractCanvas2D.prototype.setFontStyle = function (a) { null == a && (a = 0); this.state.fontStyle = a }; mxAbstractCanvas2D.prototype.setShadow = function (a) { this.state.shadow = a }; mxAbstractCanvas2D.prototype.setShadowColor = function (a) { a == mxConstants.NONE && (a = null); this.state.shadowColor = a }; mxAbstractCanvas2D.prototype.setShadowAlpha = function (a) { this.state.shadowAlpha = a }; mxAbstractCanvas2D.prototype.setShadowOffset = function (a, b) { this.state.shadowDx = a; this.state.shadowDy = b };
mxAbstractCanvas2D.prototype.begin = function () { this.lastY = this.lastX = 0; this.path = [] }; mxAbstractCanvas2D.prototype.moveTo = function (a, b) { this.addOp(this.moveOp, a, b) }; mxAbstractCanvas2D.prototype.lineTo = function (a, b) { this.addOp(this.lineOp, a, b) }; mxAbstractCanvas2D.prototype.quadTo = function (a, b, c, d) { this.addOp(this.quadOp, a, b, c, d) }; mxAbstractCanvas2D.prototype.curveTo = function (a, b, c, d, e, f) { this.addOp(this.curveOp, a, b, c, d, e, f) };
mxAbstractCanvas2D.prototype.arcTo = function (a, b, c, d, e, f, g) { a = mxUtils.arcToCurves(this.lastX, this.lastY, a, b, c, d, e, f, g); if (null != a) for (b = 0; b < a.length; b += 6)this.curveTo(a[b], a[b + 1], a[b + 2], a[b + 3], a[b + 4], a[b + 5]) }; mxAbstractCanvas2D.prototype.close = function (a, b, c, d, e, f) { this.addOp(this.closeOp) }; mxAbstractCanvas2D.prototype.end = function () { }; function mxXmlCanvas2D (a) { mxAbstractCanvas2D.call(this); this.root = a; this.writeDefaults() } mxUtils.extend(mxXmlCanvas2D, mxAbstractCanvas2D);
mxXmlCanvas2D.prototype.textEnabled = !0; mxXmlCanvas2D.prototype.compressed = !0;
mxXmlCanvas2D.prototype.writeDefaults = function () {
var a; a = this.createElement("fontfamily"); a.setAttribute("family", mxConstants.DEFAULT_FONTFAMILY); this.root.appendChild(a); a = this.createElement("fontsize"); a.setAttribute("size", mxConstants.DEFAULT_FONTSIZE); this.root.appendChild(a); a = this.createElement("shadowcolor"); a.setAttribute("color", mxConstants.SHADOWCOLOR); this.root.appendChild(a); a = this.createElement("shadowalpha"); a.setAttribute("alpha", mxConstants.SHADOW_OPACITY); this.root.appendChild(a);
a = this.createElement("shadowoffset"); a.setAttribute("dx", mxConstants.SHADOW_OFFSET_X); a.setAttribute("dy", mxConstants.SHADOW_OFFSET_Y); this.root.appendChild(a)
}; mxXmlCanvas2D.prototype.format = function (a) { return parseFloat(parseFloat(a).toFixed(2)) }; mxXmlCanvas2D.prototype.createElement = function (a) { return this.root.ownerDocument.createElement(a) }; mxXmlCanvas2D.prototype.save = function () { this.compressed && mxAbstractCanvas2D.prototype.save.apply(this, arguments); this.root.appendChild(this.createElement("save")) };
mxXmlCanvas2D.prototype.restore = function () { this.compressed && mxAbstractCanvas2D.prototype.restore.apply(this, arguments); this.root.appendChild(this.createElement("restore")) }; mxXmlCanvas2D.prototype.scale = function (a) { var b = this.createElement("scale"); b.setAttribute("scale", a); this.root.appendChild(b) }; mxXmlCanvas2D.prototype.translate = function (a, b) { var c = this.createElement("translate"); c.setAttribute("dx", this.format(a)); c.setAttribute("dy", this.format(b)); this.root.appendChild(c) };
mxXmlCanvas2D.prototype.rotate = function (a, b, c, d, e) { var f = this.createElement("rotate"); if (0 != a || b || c) f.setAttribute("theta", this.format(a)), f.setAttribute("flipH", b ? "1" : "0"), f.setAttribute("flipV", c ? "1" : "0"), f.setAttribute("cx", this.format(d)), f.setAttribute("cy", this.format(e)), this.root.appendChild(f) };
mxXmlCanvas2D.prototype.setAlpha = function (a) { if (this.compressed) { if (this.state.alpha == a) return; mxAbstractCanvas2D.prototype.setAlpha.apply(this, arguments) } var b = this.createElement("alpha"); b.setAttribute("alpha", this.format(a)); this.root.appendChild(b) }; mxXmlCanvas2D.prototype.setFillAlpha = function (a) { if (this.compressed) { if (this.state.fillAlpha == a) return; mxAbstractCanvas2D.prototype.setFillAlpha.apply(this, arguments) } var b = this.createElement("fillalpha"); b.setAttribute("alpha", this.format(a)); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setStrokeAlpha = function (a) { if (this.compressed) { if (this.state.strokeAlpha == a) return; mxAbstractCanvas2D.prototype.setStrokeAlpha.apply(this, arguments) } var b = this.createElement("strokealpha"); b.setAttribute("alpha", this.format(a)); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setFillColor = function (a) { a == mxConstants.NONE && (a = null); if (this.compressed) { if (this.state.fillColor == a) return; mxAbstractCanvas2D.prototype.setFillColor.apply(this, arguments) } var b = this.createElement("fillcolor"); b.setAttribute("color", null != a ? a : mxConstants.NONE); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setGradient = function (a, b, c, d, e, f, g, k, l) { if (null != a && null != b) { mxAbstractCanvas2D.prototype.setGradient.apply(this, arguments); var m = this.createElement("gradient"); m.setAttribute("c1", a); m.setAttribute("c2", b); m.setAttribute("x", this.format(c)); m.setAttribute("y", this.format(d)); m.setAttribute("w", this.format(e)); m.setAttribute("h", this.format(f)); null != g && m.setAttribute("direction", g); null != k && m.setAttribute("alpha1", k); null != l && m.setAttribute("alpha2", l); this.root.appendChild(m) } };
mxXmlCanvas2D.prototype.setStrokeColor = function (a) { a == mxConstants.NONE && (a = null); if (this.compressed) { if (this.state.strokeColor == a) return; mxAbstractCanvas2D.prototype.setStrokeColor.apply(this, arguments) } var b = this.createElement("strokecolor"); b.setAttribute("color", null != a ? a : mxConstants.NONE); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setStrokeWidth = function (a) { if (this.compressed) { if (this.state.strokeWidth == a) return; mxAbstractCanvas2D.prototype.setStrokeWidth.apply(this, arguments) } var b = this.createElement("strokewidth"); b.setAttribute("width", this.format(a)); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setDashed = function (a, b) { if (this.compressed) { if (this.state.dashed == a) return; mxAbstractCanvas2D.prototype.setDashed.apply(this, arguments) } var c = this.createElement("dashed"); c.setAttribute("dashed", a ? "1" : "0"); null != b && c.setAttribute("fixDash", b ? "1" : "0"); this.root.appendChild(c) };
mxXmlCanvas2D.prototype.setDashPattern = function (a) { if (this.compressed) { if (this.state.dashPattern == a) return; mxAbstractCanvas2D.prototype.setDashPattern.apply(this, arguments) } var b = this.createElement("dashpattern"); b.setAttribute("pattern", a); this.root.appendChild(b) }; mxXmlCanvas2D.prototype.setLineCap = function (a) { if (this.compressed) { if (this.state.lineCap == a) return; mxAbstractCanvas2D.prototype.setLineCap.apply(this, arguments) } var b = this.createElement("linecap"); b.setAttribute("cap", a); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setLineJoin = function (a) { if (this.compressed) { if (this.state.lineJoin == a) return; mxAbstractCanvas2D.prototype.setLineJoin.apply(this, arguments) } var b = this.createElement("linejoin"); b.setAttribute("join", a); this.root.appendChild(b) }; mxXmlCanvas2D.prototype.setMiterLimit = function (a) { if (this.compressed) { if (this.state.miterLimit == a) return; mxAbstractCanvas2D.prototype.setMiterLimit.apply(this, arguments) } var b = this.createElement("miterlimit"); b.setAttribute("limit", a); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setFontColor = function (a) { if (this.textEnabled) { a == mxConstants.NONE && (a = null); if (this.compressed) { if (this.state.fontColor == a) return; mxAbstractCanvas2D.prototype.setFontColor.apply(this, arguments) } var b = this.createElement("fontcolor"); b.setAttribute("color", null != a ? a : mxConstants.NONE); this.root.appendChild(b) } };
mxXmlCanvas2D.prototype.setFontBackgroundColor = function (a) { if (this.textEnabled) { a == mxConstants.NONE && (a = null); if (this.compressed) { if (this.state.fontBackgroundColor == a) return; mxAbstractCanvas2D.prototype.setFontBackgroundColor.apply(this, arguments) } var b = this.createElement("fontbackgroundcolor"); b.setAttribute("color", null != a ? a : mxConstants.NONE); this.root.appendChild(b) } };
mxXmlCanvas2D.prototype.setFontBorderColor = function (a) { if (this.textEnabled) { a == mxConstants.NONE && (a = null); if (this.compressed) { if (this.state.fontBorderColor == a) return; mxAbstractCanvas2D.prototype.setFontBorderColor.apply(this, arguments) } var b = this.createElement("fontbordercolor"); b.setAttribute("color", null != a ? a : mxConstants.NONE); this.root.appendChild(b) } };
mxXmlCanvas2D.prototype.setFontSize = function (a) { if (this.textEnabled) { if (this.compressed) { if (this.state.fontSize == a) return; mxAbstractCanvas2D.prototype.setFontSize.apply(this, arguments) } var b = this.createElement("fontsize"); b.setAttribute("size", a); this.root.appendChild(b) } };
mxXmlCanvas2D.prototype.setFontFamily = function (a) { if (this.textEnabled) { if (this.compressed) { if (this.state.fontFamily == a) return; mxAbstractCanvas2D.prototype.setFontFamily.apply(this, arguments) } var b = this.createElement("fontfamily"); b.setAttribute("family", a); this.root.appendChild(b) } };
mxXmlCanvas2D.prototype.setFontStyle = function (a) { if (this.textEnabled) { null == a && (a = 0); if (this.compressed) { if (this.state.fontStyle == a) return; mxAbstractCanvas2D.prototype.setFontStyle.apply(this, arguments) } var b = this.createElement("fontstyle"); b.setAttribute("style", a); this.root.appendChild(b) } };
mxXmlCanvas2D.prototype.setShadow = function (a) { if (this.compressed) { if (this.state.shadow == a) return; mxAbstractCanvas2D.prototype.setShadow.apply(this, arguments) } var b = this.createElement("shadow"); b.setAttribute("enabled", a ? "1" : "0"); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setShadowColor = function (a) { if (this.compressed) { a == mxConstants.NONE && (a = null); if (this.state.shadowColor == a) return; mxAbstractCanvas2D.prototype.setShadowColor.apply(this, arguments) } var b = this.createElement("shadowcolor"); b.setAttribute("color", null != a ? a : mxConstants.NONE); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setShadowAlpha = function (a) { if (this.compressed) { if (this.state.shadowAlpha == a) return; mxAbstractCanvas2D.prototype.setShadowAlpha.apply(this, arguments) } var b = this.createElement("shadowalpha"); b.setAttribute("alpha", a); this.root.appendChild(b) };
mxXmlCanvas2D.prototype.setShadowOffset = function (a, b) { if (this.compressed) { if (this.state.shadowDx == a && this.state.shadowDy == b) return; mxAbstractCanvas2D.prototype.setShadowOffset.apply(this, arguments) } var c = this.createElement("shadowoffset"); c.setAttribute("dx", a); c.setAttribute("dy", b); this.root.appendChild(c) };
mxXmlCanvas2D.prototype.rect = function (a, b, c, d) { var e = this.createElement("rect"); e.setAttribute("x", this.format(a)); e.setAttribute("y", this.format(b)); e.setAttribute("w", this.format(c)); e.setAttribute("h", this.format(d)); this.root.appendChild(e) };
mxXmlCanvas2D.prototype.roundrect = function (a, b, c, d, e, f) { var g = this.createElement("roundrect"); g.setAttribute("x", this.format(a)); g.setAttribute("y", this.format(b)); g.setAttribute("w", this.format(c)); g.setAttribute("h", this.format(d)); g.setAttribute("dx", this.format(e)); g.setAttribute("dy", this.format(f)); this.root.appendChild(g) };
mxXmlCanvas2D.prototype.ellipse = function (a, b, c, d) { var e = this.createElement("ellipse"); e.setAttribute("x", this.format(a)); e.setAttribute("y", this.format(b)); e.setAttribute("w", this.format(c)); e.setAttribute("h", this.format(d)); this.root.appendChild(e) };
mxXmlCanvas2D.prototype.image = function (a, b, c, d, e, f, g, k) { e = this.converter.convert(e); var l = this.createElement("image"); l.setAttribute("x", this.format(a)); l.setAttribute("y", this.format(b)); l.setAttribute("w", this.format(c)); l.setAttribute("h", this.format(d)); l.setAttribute("src", e); l.setAttribute("aspect", f ? "1" : "0"); l.setAttribute("flipH", g ? "1" : "0"); l.setAttribute("flipV", k ? "1" : "0"); this.root.appendChild(l) };
mxXmlCanvas2D.prototype.begin = function () { this.root.appendChild(this.createElement("begin")); this.lastY = this.lastX = 0 }; mxXmlCanvas2D.prototype.moveTo = function (a, b) { var c = this.createElement("move"); c.setAttribute("x", this.format(a)); c.setAttribute("y", this.format(b)); this.root.appendChild(c); this.lastX = a; this.lastY = b };
mxXmlCanvas2D.prototype.lineTo = function (a, b) { var c = this.createElement("line"); c.setAttribute("x", this.format(a)); c.setAttribute("y", this.format(b)); this.root.appendChild(c); this.lastX = a; this.lastY = b }; mxXmlCanvas2D.prototype.quadTo = function (a, b, c, d) { var e = this.createElement("quad"); e.setAttribute("x1", this.format(a)); e.setAttribute("y1", this.format(b)); e.setAttribute("x2", this.format(c)); e.setAttribute("y2", this.format(d)); this.root.appendChild(e); this.lastX = c; this.lastY = d };
mxXmlCanvas2D.prototype.curveTo = function (a, b, c, d, e, f) { var g = this.createElement("curve"); g.setAttribute("x1", this.format(a)); g.setAttribute("y1", this.format(b)); g.setAttribute("x2", this.format(c)); g.setAttribute("y2", this.format(d)); g.setAttribute("x3", this.format(e)); g.setAttribute("y3", this.format(f)); this.root.appendChild(g); this.lastX = e; this.lastY = f }; mxXmlCanvas2D.prototype.close = function () { this.root.appendChild(this.createElement("close")) };
mxXmlCanvas2D.prototype.text = function (a, b, c, d, e, f, g, k, l, m, n, p, q) {
if (this.textEnabled && null != e) {
mxUtils.isNode(e) && (e = mxUtils.getOuterHtml(e)); var r = this.createElement("text"); r.setAttribute("x", this.format(a)); r.setAttribute("y", this.format(b)); r.setAttribute("w", this.format(c)); r.setAttribute("h", this.format(d)); r.setAttribute("str", e); null != f && r.setAttribute("align", f); null != g && r.setAttribute("valign", g); r.setAttribute("wrap", k ? "1" : "0"); null == l && (l = ""); r.setAttribute("format", l); null != m && r.setAttribute("overflow",
m); null != n && r.setAttribute("clip", n ? "1" : "0"); null != p && r.setAttribute("rotation", p); null != q && r.setAttribute("dir", q); this.root.appendChild(r)
}
}; mxXmlCanvas2D.prototype.stroke = function () { this.root.appendChild(this.createElement("stroke")) }; mxXmlCanvas2D.prototype.fill = function () { this.root.appendChild(this.createElement("fill")) }; mxXmlCanvas2D.prototype.fillAndStroke = function () { this.root.appendChild(this.createElement("fillstroke")) };
function mxSvgCanvas2D (a, b) { mxAbstractCanvas2D.call(this); this.root = a; this.gradients = []; this.defs = null; this.styleEnabled = null != b ? b : !1; var c = null; if (a.ownerDocument != document) for (c = a; null != c && "svg" != c.nodeName;)c = c.parentNode; null != c && (0 < c.getElementsByTagName("defs").length && (this.defs = c.getElementsByTagName("defs")[0]), null == this.defs && (this.defs = this.createElement("defs"), null != c.firstChild ? c.insertBefore(this.defs, c.firstChild) : c.appendChild(this.defs)), this.styleEnabled && this.defs.appendChild(this.createStyle())) }
mxUtils.extend(mxSvgCanvas2D, mxAbstractCanvas2D); (function () { mxSvgCanvas2D.prototype.useDomParser = !mxClient.IS_IE && "function" === typeof DOMParser && "function" === typeof XMLSerializer; if (mxSvgCanvas2D.prototype.useDomParser) try { var a = (new DOMParser).parseFromString("test text", "text/html"); mxSvgCanvas2D.prototype.useDomParser = null != a } catch (b) { mxSvgCanvas2D.prototype.useDomParser = !1 } })(); mxSvgCanvas2D.prototype.node = null; mxSvgCanvas2D.prototype.matchHtmlAlignment = !0;
mxSvgCanvas2D.prototype.textEnabled = !0; mxSvgCanvas2D.prototype.foEnabled = !0; mxSvgCanvas2D.prototype.foAltText = "[Object]"; mxSvgCanvas2D.prototype.foOffset = 0; mxSvgCanvas2D.prototype.textOffset = 0; mxSvgCanvas2D.prototype.imageOffset = 0; mxSvgCanvas2D.prototype.strokeTolerance = 0; mxSvgCanvas2D.prototype.minStrokeWidth = 1; mxSvgCanvas2D.prototype.refCount = 0; mxSvgCanvas2D.prototype.lineHeightCorrection = 1; mxSvgCanvas2D.prototype.pointerEventsValue = "all"; mxSvgCanvas2D.prototype.fontMetricsPadding = 10;
mxSvgCanvas2D.prototype.cacheOffsetSize = !0; mxSvgCanvas2D.prototype.format = function (a) { return parseFloat(parseFloat(a).toFixed(2)) }; mxSvgCanvas2D.prototype.getBaseUrl = function () { var a = window.location.href, b = a.lastIndexOf("#"); 0 < b && (a = a.substring(0, b)); return a }; mxSvgCanvas2D.prototype.reset = function () { mxAbstractCanvas2D.prototype.reset.apply(this, arguments); this.gradients = [] };
mxSvgCanvas2D.prototype.createStyle = function (a) { a = this.createElement("style"); a.setAttribute("type", "text/css"); mxUtils.write(a, "svg{font-family:" + mxConstants.DEFAULT_FONTFAMILY + ";font-size:" + mxConstants.DEFAULT_FONTSIZE + ";fill:none;stroke-miterlimit:10}"); return a };
mxSvgCanvas2D.prototype.createElement = function (a, b) { if (null != this.root.ownerDocument.createElementNS) return this.root.ownerDocument.createElementNS(b || mxConstants.NS_SVG, a); var c = this.root.ownerDocument.createElement(a); null != b && c.setAttribute("xmlns", b); return c }; mxSvgCanvas2D.prototype.getAlternateText = function (a, b, c, d, e, f, g, k, l, m, n, p, q) { return null != f ? this.foAltText : null };
mxSvgCanvas2D.prototype.createAlternateContent = function (a, b, c, d, e, f, g, k, l, m, n, p, q) {
a = this.getAlternateText(a, b, c, d, e, f, g, k, l, m, n, p, q); d = this.state; return null != a && 0 < d.fontSize ? (k = k == mxConstants.ALIGN_TOP ? 1 : k == mxConstants.ALIGN_BOTTOM ? 0 : .3, e = g == mxConstants.ALIGN_RIGHT ? "end" : g == mxConstants.ALIGN_LEFT ? "start" : "middle", g = this.createElement("text"), g.setAttribute("x", Math.round(b + d.dx)), g.setAttribute("y", Math.round(c + d.dy + k * d.fontSize)), g.setAttribute("fill", d.fontColor || "black"), g.setAttribute("font-family",
d.fontFamily), g.setAttribute("font-size", Math.round(d.fontSize) + "px"), "start" != e && g.setAttribute("text-anchor", e), (d.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD && g.setAttribute("font-weight", "bold"), (d.fontStyle & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC && g.setAttribute("font-style", "italic"), b = [], (d.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE && b.push("underline"), (d.fontStyle & mxConstants.FONT_STRIKETHROUGH) == mxConstants.FONT_STRIKETHROUGH && b.push("line-through"),
0 < b.length && g.setAttribute("text-decoration", b.join(" ")), mxUtils.write(g, a), g) : null
}; mxSvgCanvas2D.prototype.createGradientId = function (a, b, c, d, e) { "#" == a.charAt(0) && (a = a.substring(1)); "#" == b.charAt(0) && (b = b.substring(1)); a = a.toLowerCase() + "-" + c; b = b.toLowerCase() + "-" + d; c = null; null == e || e == mxConstants.DIRECTION_SOUTH ? c = "s" : e == mxConstants.DIRECTION_EAST ? c = "e" : (d = a, a = b, b = d, e == mxConstants.DIRECTION_NORTH ? c = "s" : e == mxConstants.DIRECTION_WEST && (c = "e")); return "mx-gradient-" + a + "-" + b + "-" + c };
mxSvgCanvas2D.prototype.getSvgGradient = function (a, b, c, d, e) { var f = this.createGradientId(a, b, c, d, e), g = this.gradients[f]; if (null == g) { var k = this.root.ownerSVGElement, l = 0, m = f + "-" + l; if (null != k) for (g = k.ownerDocument.getElementById(m); null != g && g.ownerSVGElement != k;)m = f + "-" + l++, g = k.ownerDocument.getElementById(m); else m = "id" + ++this.refCount; null == g && (g = this.createSvgGradient(a, b, c, d, e), g.setAttribute("id", m), null != this.defs ? this.defs.appendChild(g) : k.appendChild(g)); this.gradients[f] = g } return g.getAttribute("id") };
mxSvgCanvas2D.prototype.createSvgGradient = function (a, b, c, d, e) {
var f = this.createElement("linearGradient"); f.setAttribute("x1", "0%"); f.setAttribute("y1", "0%"); f.setAttribute("x2", "0%"); f.setAttribute("y2", "0%"); null == e || e == mxConstants.DIRECTION_SOUTH ? f.setAttribute("y2", "100%") : e == mxConstants.DIRECTION_EAST ? f.setAttribute("x2", "100%") : e == mxConstants.DIRECTION_NORTH ? f.setAttribute("y1", "100%") : e == mxConstants.DIRECTION_WEST && f.setAttribute("x1", "100%"); c = 1 > c ? ";stop-opacity:" + c : ""; e = this.createElement("stop");
e.setAttribute("offset", "0%"); e.setAttribute("style", "stop-color:" + a + c); f.appendChild(e); c = 1 > d ? ";stop-opacity:" + d : ""; e = this.createElement("stop"); e.setAttribute("offset", "100%"); e.setAttribute("style", "stop-color:" + b + c); f.appendChild(e); return f
};
mxSvgCanvas2D.prototype.addNode = function (a, b) {
var c = this.node, d = this.state; if (null != c) {
if ("path" == c.nodeName) if (null != this.path && 0 < this.path.length) c.setAttribute("d", this.path.join(" ")); else return; a && null != d.fillColor ? this.updateFill() : this.styleEnabled || ("ellipse" == c.nodeName && mxClient.IS_FF ? c.setAttribute("fill", "transparent") : c.setAttribute("fill", "none"), a = !1); b && null != d.strokeColor ? this.updateStroke() : this.styleEnabled || c.setAttribute("stroke", "none"); null != d.transform && 0 < d.transform.length &&
c.setAttribute("transform", d.transform); d.shadow && this.root.appendChild(this.createShadow(c)); 0 < this.strokeTolerance && !a && this.root.appendChild(this.createTolerance(c)); this.pointerEvents ? c.setAttribute("pointer-events", this.pointerEventsValue) : this.pointerEvents || null != this.originalRoot || c.setAttribute("pointer-events", "none"); ("rect" != c.nodeName && "path" != c.nodeName && "ellipse" != c.nodeName || "none" != c.getAttribute("fill") && "transparent" != c.getAttribute("fill") || "none" != c.getAttribute("stroke") || "none" !=
c.getAttribute("pointer-events")) && this.root.appendChild(c); this.node = null
}
};
mxSvgCanvas2D.prototype.updateFill = function () {
var a = this.state; (1 > a.alpha || 1 > a.fillAlpha) && this.node.setAttribute("fill-opacity", a.alpha * a.fillAlpha); if (null != a.fillColor) if (null != a.gradientColor) if (a = this.getSvgGradient(String(a.fillColor), String(a.gradientColor), a.gradientFillAlpha, a.gradientAlpha, a.gradientDirection), mxClient.IS_CHROMEAPP || mxClient.IS_IE || mxClient.IS_IE11 || mxClient.IS_EDGE || this.root.ownerDocument != document) this.node.setAttribute("fill", "url(#" + a + ")"); else {
var b = this.getBaseUrl().replace(/([\(\)])/g,
"\\$1"); this.node.setAttribute("fill", "url(" + b + "#" + a + ")")
} else this.node.setAttribute("fill", String(a.fillColor).toLowerCase())
}; mxSvgCanvas2D.prototype.getCurrentStrokeWidth = function () { return Math.max(this.minStrokeWidth, Math.max(.01, this.format(this.state.strokeWidth * this.state.scale))) };
mxSvgCanvas2D.prototype.updateStroke = function () { var a = this.state; this.node.setAttribute("stroke", String(a.strokeColor).toLowerCase()); (1 > a.alpha || 1 > a.strokeAlpha) && this.node.setAttribute("stroke-opacity", a.alpha * a.strokeAlpha); var b = this.getCurrentStrokeWidth(); 1 != b && this.node.setAttribute("stroke-width", b); "path" == this.node.nodeName && this.updateStrokeAttributes(); a.dashed && this.node.setAttribute("stroke-dasharray", this.createDashPattern((a.fixDash ? 1 : a.strokeWidth) * a.scale)) };
mxSvgCanvas2D.prototype.updateStrokeAttributes = function () { var a = this.state; null != a.lineJoin && "miter" != a.lineJoin && this.node.setAttribute("stroke-linejoin", a.lineJoin); if (null != a.lineCap) { var b = a.lineCap; "flat" == b && (b = "butt"); "butt" != b && this.node.setAttribute("stroke-linecap", b) } null == a.miterLimit || this.styleEnabled && 10 == a.miterLimit || this.node.setAttribute("stroke-miterlimit", a.miterLimit) };
mxSvgCanvas2D.prototype.createDashPattern = function (a) { var b = []; if ("string" === typeof this.state.dashPattern) { var c = this.state.dashPattern.split(" "); if (0 < c.length) for (var d = 0; d < c.length; d++)b[d] = Number(c[d]) * a } return b.join(" ") };
mxSvgCanvas2D.prototype.createTolerance = function (a) { a = a.cloneNode(!0); var b = parseFloat(a.getAttribute("stroke-width") || 1) + this.strokeTolerance; a.setAttribute("pointer-events", "stroke"); a.setAttribute("visibility", "hidden"); a.removeAttribute("stroke-dasharray"); a.setAttribute("stroke-width", b); a.setAttribute("fill", "none"); a.setAttribute("stroke", mxClient.IS_OT ? "none" : "white"); return a };
mxSvgCanvas2D.prototype.createShadow = function (a) { a = a.cloneNode(!0); var b = this.state; "none" == a.getAttribute("fill") || mxClient.IS_FF && "transparent" == a.getAttribute("fill") || a.setAttribute("fill", b.shadowColor); "none" != a.getAttribute("stroke") && a.setAttribute("stroke", b.shadowColor); a.setAttribute("transform", "translate(" + this.format(b.shadowDx * b.scale) + "," + this.format(b.shadowDy * b.scale) + ")" + (b.transform || "")); a.setAttribute("opacity", b.shadowAlpha); return a };
mxSvgCanvas2D.prototype.setLink = function (a) { if (null == a) this.root = this.originalRoot; else { this.originalRoot = this.root; var b = this.createElement("a"); null == b.setAttributeNS || this.root.ownerDocument != document && null == document.documentMode ? b.setAttribute("xlink:href", a) : b.setAttributeNS(mxConstants.NS_XLINK, "xlink:href", a); this.root.appendChild(b); this.root = b } };
mxSvgCanvas2D.prototype.rotate = function (a, b, c, d, e) {
if (0 != a || b || c) {
var f = this.state; d += f.dx; e += f.dy; d *= f.scale; e *= f.scale; f.transform = f.transform || ""; if (b && c) a += 180; else if (b != c) { var g = b ? d : 0, k = b ? -1 : 1, l = c ? e : 0, m = c ? -1 : 1; f.transform += "translate(" + this.format(g) + "," + this.format(l) + ")scale(" + this.format(k) + "," + this.format(m) + ")translate(" + this.format(-g) + "," + this.format(-l) + ")" } if (b ? !c : c) a *= -1; 0 != a && (f.transform += "rotate(" + this.format(a) + "," + this.format(d) + "," + this.format(e) + ")"); f.rotation += a; f.rotationCx =
d; f.rotationCy = e
}
}; mxSvgCanvas2D.prototype.begin = function () { mxAbstractCanvas2D.prototype.begin.apply(this, arguments); this.node = this.createElement("path") }; mxSvgCanvas2D.prototype.rect = function (a, b, c, d) { var e = this.state, f = this.createElement("rect"); f.setAttribute("x", this.format((a + e.dx) * e.scale)); f.setAttribute("y", this.format((b + e.dy) * e.scale)); f.setAttribute("width", this.format(c * e.scale)); f.setAttribute("height", this.format(d * e.scale)); this.node = f };
mxSvgCanvas2D.prototype.roundrect = function (a, b, c, d, e, f) { this.rect(a, b, c, d); 0 < e && this.node.setAttribute("rx", this.format(e * this.state.scale)); 0 < f && this.node.setAttribute("ry", this.format(f * this.state.scale)) }; mxSvgCanvas2D.prototype.ellipse = function (a, b, c, d) { var e = this.state, f = this.createElement("ellipse"); f.setAttribute("cx", this.format((a + c / 2 + e.dx) * e.scale)); f.setAttribute("cy", this.format((b + d / 2 + e.dy) * e.scale)); f.setAttribute("rx", c / 2 * e.scale); f.setAttribute("ry", d / 2 * e.scale); this.node = f };
mxSvgCanvas2D.prototype.image = function (a, b, c, d, e, f, g, k) {
e = this.converter.convert(e); f = null != f ? f : !0; g = null != g ? g : !1; k = null != k ? k : !1; var l = this.state; a += l.dx; b += l.dy; var m = this.createElement("image"); m.setAttribute("x", this.format(a * l.scale) + this.imageOffset); m.setAttribute("y", this.format(b * l.scale) + this.imageOffset); m.setAttribute("width", this.format(c * l.scale)); m.setAttribute("height", this.format(d * l.scale)); null == m.setAttributeNS ? m.setAttribute("xlink:href", e) : m.setAttributeNS(mxConstants.NS_XLINK,
"xlink:href", e); f || m.setAttribute("preserveAspectRatio", "none"); (1 > l.alpha || 1 > l.fillAlpha) && m.setAttribute("opacity", l.alpha * l.fillAlpha); e = this.state.transform || ""; if (g || k) { var n = f = 1, p = 0, q = 0; g && (f = -1, p = -c - 2 * a); k && (n = -1, q = -d - 2 * b); e += "scale(" + f + "," + n + ")translate(" + p * l.scale + "," + q * l.scale + ")" } 0 < e.length && m.setAttribute("transform", e); this.pointerEvents || m.setAttribute("pointer-events", "none"); this.root.appendChild(m)
};
mxSvgCanvas2D.prototype.convertHtml = function (a) {
if (this.useDomParser) { var b = (new DOMParser).parseFromString(a, "text/html"); null != b && (a = (new XMLSerializer).serializeToString(b.body), "<body" == a.substring(0, 5) && (a = a.substring(a.indexOf(">", 5) + 1)), "</body>" == a.substring(a.length - 7, a.length) && (a = a.substring(0, a.length - 7))) } else {
if (null != document.implementation && null != document.implementation.createDocument) {
var b = document.implementation.createDocument("http://www.w3.org/1999/xhtml", "html", null), c = b.createElement("body");
b.documentElement.appendChild(c); var d = document.createElement("div"); d.innerHTML = a; for (a = d.firstChild; null != a;)d = a.nextSibling, c.appendChild(b.adoptNode(a)), a = d; return c.innerHTML
} b = document.createElement("textarea"); b.innerHTML = a.replace(/&amp;/g, "&amp;amp;").replace(/&#60;/g, "&amp;lt;").replace(/&#62;/g, "&amp;gt;").replace(/&lt;/g, "&amp;lt;").replace(/&gt;/g, "&amp;gt;").replace(/</g, "&lt;").replace(/>/g, "&gt;"); a = b.value.replace(/&/g, "&amp;").replace(/&amp;lt;/g, "&lt;").replace(/&amp;gt;/g, "&gt;").replace(/&amp;amp;/g,
"&amp;").replace(/<br>/g, "<br />").replace(/<hr>/g, "<hr />").replace(/(<img[^>]+)>/gm, "$1 />")
} return a
};
mxSvgCanvas2D.prototype.createDiv = function (a) {
mxUtils.isNode(a) || (a = "<div><div>" + this.convertHtml(a) + "</div></div>"); if (mxClient.IS_IE || mxClient.IS_IE11 || !document.createElementNS) return mxUtils.isNode(a) && (a = "<div><div>" + mxUtils.getXml(a) + "</div></div>"), mxUtils.parseXml('<div xmlns="http://www.w3.org/1999/xhtml">' + a + "</div>").documentElement; var b = document.createElementNS("http://www.w3.org/1999/xhtml", "div"); if (mxUtils.isNode(a)) {
var c = document.createElement("div"), d = c.cloneNode(!1); this.root.ownerDocument !=
document ? c.appendChild(a.cloneNode(!0)) : c.appendChild(a); d.appendChild(c); b.appendChild(d)
} else b.innerHTML = a; return b
}; mxSvgCanvas2D.prototype.updateText = function (a, b, c, d, e, f, g, k, l, m, n) { null != n && null != n.firstChild && null != n.firstChild.firstChild && this.updateTextNodes(a, b, c, d, e, f, g, k, l, m, n.firstChild) };
mxSvgCanvas2D.prototype.addForeignObject = function (a, b, c, d, e, f, g, k, l, m, n, p, q, r, t) {
q = this.createElement("g"); var u = this.createElement("foreignObject"); u.setAttribute("style", "overflow: visible; text-align: left;"); u.setAttribute("pointer-events", "none"); r.ownerDocument != document && (r = mxUtils.importNodeImplementation(u.ownerDocument, r, !0)); u.appendChild(r); q.appendChild(u); this.updateTextNodes(a, b, c, d, f, g, k, m, n, p, q); this.root.ownerDocument != document && (a = this.createAlternateContent(u, a, b, c, d, e, f, g, k, l,
m, n, p), null != a && (u.setAttribute("requiredFeatures", "http://www.w3.org/TR/SVG11/feature#Extensibility"), b = this.createElement("switch"), b.appendChild(u), b.appendChild(a), q.appendChild(b))); t.appendChild(q)
};
mxSvgCanvas2D.prototype.updateTextNodes = function (a, b, c, d, e, f, g, k, l, m, n) {
var p = this.state.scale; mxSvgCanvas2D.createCss(c + 2, d, e, f, g, k, l, null != this.state.fontBackgroundColor ? this.state.fontBackgroundColor : null, null != this.state.fontBorderColor ? this.state.fontBorderColor : null, "display: flex; align-items: unsafe " + (f == mxConstants.ALIGN_TOP ? "flex-start" : f == mxConstants.ALIGN_BOTTOM ? "flex-end" : "center") + "; justify-content: unsafe " + (e == mxConstants.ALIGN_LEFT ? "flex-start" : e == mxConstants.ALIGN_RIGHT ? "flex-end" :
"center") + "; ", this.getTextCss(), p, mxUtils.bind(this, function (c, d, e, f, g) {
a += this.state.dx; b += this.state.dy; var k = n.firstChild, l = k.firstChild, q = l.firstChild, r = (this.rotateHtml ? this.state.rotation : 0) + (null != m ? m : 0), t = (0 != this.foOffset ? "translate(" + this.foOffset + " " + this.foOffset + ")" : "") + (1 != p ? "scale(" + p + ")" : ""); q.firstChild.setAttribute("style", g); q.setAttribute("style", f); k.setAttribute("width", Math.ceil(1 / Math.min(1, p) * 100) + "%"); k.setAttribute("height", Math.ceil(1 / Math.min(1, p) * 100) + "%"); d = Math.round(b +
d); 0 > d ? k.setAttribute("y", d) : (k.removeAttribute("y"), e += "padding-top: " + d + "px; "); l.setAttribute("style", e + "margin-left: " + Math.round(a + c) + "px;"); t += 0 != r ? "rotate(" + r + " " + a + " " + b + ")" : ""; "" != t ? n.setAttribute("transform", t) : n.removeAttribute("transform"); 1 != this.state.alpha ? n.setAttribute("opacity", this.state.alpha) : n.removeAttribute("opacity")
}))
};
mxSvgCanvas2D.createCss = function (a, b, c, d, e, f, g, k, l, m, n, p, q) {
p = "box-sizing: border-box; font-size: 0; text-align: " + (c == mxConstants.ALIGN_LEFT ? "left" : c == mxConstants.ALIGN_RIGHT ? "right" : "center") + "; "; var r = mxUtils.getAlignmentAsPoint(c, d); c = "overflow: hidden; "; d = "width: 1px; "; var t = "height: 1px; ", u = r.x * a, r = r.y * b; g ? (d = "width: " + Math.round(a) + "px; ", p += "max-height: " + Math.round(b) + "px; ", r = 0) : "fill" == f ? (d = "width: " + Math.round(a) + "px; ", t = "height: " + Math.round(b) + "px; ", n += "width: 100%; height: 100%; ",
p += d + t) : "width" == f ? (d = "width: " + Math.round(a) + "px; ", n += "width: 100%; ", p += d, r = 0, 0 < b && (p += "max-height: " + Math.round(b) + "px; ")) : (c = "", r = 0); b = ""; null != k && (b += "background-color: " + k + "; "); null != l && (b += "border: 1px solid " + l + "; "); "" == c || g ? n += b : p += b; e && 0 < a ? (n += "white-space: normal; word-wrap: " + mxConstants.WORD_WRAP + "; ", d = "width: " + Math.round(a) + "px; ", "" != c && "fill" != f && (r = 0)) : (n += "white-space: nowrap; ", "" == c && (u = 0)); q(u, r, m + d + t, p + c, n, c)
};
mxSvgCanvas2D.prototype.getTextCss = function () {
var a = this.state, b = "display: inline-block; font-size: " + a.fontSize + "px; font-family: " + a.fontFamily + "; color: " + a.fontColor + "; line-height: " + (mxConstants.ABSOLUTE_LINE_HEIGHT ? a.fontSize * mxConstants.LINE_HEIGHT + "px" : mxConstants.LINE_HEIGHT * this.lineHeightCorrection) + "; pointer-events: " + (this.pointerEvents ? this.pointerEventsValue : "none") + "; "; (a.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD && (b += "font-weight: bold; "); (a.fontStyle & mxConstants.FONT_ITALIC) ==
mxConstants.FONT_ITALIC && (b += "font-style: italic; "); var c = []; (a.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE && c.push("underline"); (a.fontStyle & mxConstants.FONT_STRIKETHROUGH) == mxConstants.FONT_STRIKETHROUGH && c.push("line-through"); 0 < c.length && (b += "text-decoration: " + c.join(" ") + "; "); return b
};
mxSvgCanvas2D.prototype.text = function (a, b, c, d, e, f, g, k, l, m, n, p, q) { if (this.textEnabled && null != e) if (p = null != p ? p : 0, this.foEnabled && "html" == l) { var r = this.createDiv(e); null != r && (null != q && r.setAttribute("dir", q), this.addForeignObject(a, b, c, d, e, f, g, k, l, m, n, p, q, r, this.root)) } else this.plainText(a + this.state.dx, b + this.state.dy, c, d, e, f, g, k, m, n, p, q) };
mxSvgCanvas2D.prototype.createClip = function (a, b, c, d) { a = Math.round(a); b = Math.round(b); c = Math.round(c); d = Math.round(d); for (var e = "mx-clip-" + a + "-" + b + "-" + c + "-" + d, f = 0, g = e + "-" + f; null != document.getElementById(g);)g = e + "-" + ++f; clip = this.createElement("clipPath"); clip.setAttribute("id", g); e = this.createElement("rect"); e.setAttribute("x", a); e.setAttribute("y", b); e.setAttribute("width", c); e.setAttribute("height", d); clip.appendChild(e); return clip };
mxSvgCanvas2D.prototype.plainText = function (a, b, c, d, e, f, g, k, l, m, n, p) {
n = null != n ? n : 0; k = this.state; var q = k.fontSize, r = this.createElement("g"), t = k.transform || ""; this.updateFont(r); 0 != n && (t += "rotate(" + n + "," + this.format(a * k.scale) + "," + this.format(b * k.scale) + ")"); null != p && r.setAttribute("direction", p); m && 0 < c && 0 < d && (p = a, n = b, f == mxConstants.ALIGN_CENTER ? p -= c / 2 : f == mxConstants.ALIGN_RIGHT && (p -= c), "fill" != l && (g == mxConstants.ALIGN_MIDDLE ? n -= d / 2 : g == mxConstants.ALIGN_BOTTOM && (n -= d)), n = this.createClip(p * k.scale - 2,
n * k.scale - 2, c * k.scale + 4, d * k.scale + 4), null != this.defs ? this.defs.appendChild(n) : this.root.appendChild(n), mxClient.IS_CHROMEAPP || mxClient.IS_IE || mxClient.IS_IE11 || mxClient.IS_EDGE || this.root.ownerDocument != document ? r.setAttribute("clip-path", "url(#" + n.getAttribute("id") + ")") : (p = this.getBaseUrl().replace(/([\(\)])/g, "\\$1"), r.setAttribute("clip-path", "url(" + p + "#" + n.getAttribute("id") + ")"))); n = f == mxConstants.ALIGN_RIGHT ? "end" : f == mxConstants.ALIGN_CENTER ? "middle" : "start"; "start" != n && r.setAttribute("text-anchor",
n); this.styleEnabled && q == mxConstants.DEFAULT_FONTSIZE || r.setAttribute("font-size", q * k.scale + "px"); 0 < t.length && r.setAttribute("transform", t); 1 > k.alpha && r.setAttribute("opacity", k.alpha); t = e.split("\n"); p = Math.round(q * mxConstants.LINE_HEIGHT); var u = q + (t.length - 1) * p; n = b + q - 1; g == mxConstants.ALIGN_MIDDLE ? "fill" == l ? n -= d / 2 : (m = (this.matchHtmlAlignment && m && 0 < d ? Math.min(u, d) : u) / 2, n -= m) : g == mxConstants.ALIGN_BOTTOM && ("fill" == l ? n -= d : (m = this.matchHtmlAlignment && m && 0 < d ? Math.min(u, d) : u, n -= m + 1)); for (m = 0; m < t.length; m++)0 <
t[m].length && 0 < mxUtils.trim(t[m]).length && (q = this.createElement("text"), q.setAttribute("x", this.format(a * k.scale) + this.textOffset), q.setAttribute("y", this.format(n * k.scale) + this.textOffset), mxUtils.write(q, t[m]), r.appendChild(q)), n += p; this.root.appendChild(r); this.addTextBackground(r, e, a, b, c, "fill" == l ? d : u, f, g, l)
};
mxSvgCanvas2D.prototype.updateFont = function (a) {
var b = this.state; a.setAttribute("fill", b.fontColor); this.styleEnabled && b.fontFamily == mxConstants.DEFAULT_FONTFAMILY || a.setAttribute("font-family", b.fontFamily); (b.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD && a.setAttribute("font-weight", "bold"); (b.fontStyle & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC && a.setAttribute("font-style", "italic"); var c = []; (b.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE && c.push("underline");
(b.fontStyle & mxConstants.FONT_STRIKETHROUGH) == mxConstants.FONT_STRIKETHROUGH && c.push("line-through"); 0 < c.length && a.setAttribute("text-decoration", c.join(" "))
};
mxSvgCanvas2D.prototype.addTextBackground = function (a, b, c, d, e, f, g, k, l) {
var m = this.state; if (null != m.fontBackgroundColor || null != m.fontBorderColor) {
var n = null; if ("fill" == l || "width" == l) g == mxConstants.ALIGN_CENTER ? c -= e / 2 : g == mxConstants.ALIGN_RIGHT && (c -= e), k == mxConstants.ALIGN_MIDDLE ? d -= f / 2 : k == mxConstants.ALIGN_BOTTOM && (d -= f), n = new mxRectangle((c + 1) * m.scale, d * m.scale, (e - 2) * m.scale, (f + 2) * m.scale); else if (null != a.getBBox && this.root.ownerDocument == document) try {
var n = a.getBBox(), p = mxClient.IS_IE && mxClient.IS_SVG,
n = new mxRectangle(n.x, n.y + (p ? 0 : 1), n.width, n.height + (p ? 1 : 0))
} catch (q) { } else n = document.createElement("div"), n.style.lineHeight = mxConstants.ABSOLUTE_LINE_HEIGHT ? m.fontSize * mxConstants.LINE_HEIGHT + "px" : mxConstants.LINE_HEIGHT, n.style.fontSize = m.fontSize + "px", n.style.fontFamily = m.fontFamily, n.style.whiteSpace = "nowrap", n.style.position = "absolute", n.style.visibility = "hidden", n.style.display = mxClient.IS_QUIRKS ? "inline" : "inline-block", n.style.zoom = "1", (m.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD &&
(n.style.fontWeight = "bold"), (m.fontStyle & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC && (n.style.fontStyle = "italic"), b = mxUtils.htmlEntities(b, !1), n.innerHTML = b.replace(/\n/g, "<br/>"), document.body.appendChild(n), e = n.offsetWidth, f = n.offsetHeight, n.parentNode.removeChild(n), g == mxConstants.ALIGN_CENTER ? c -= e / 2 : g == mxConstants.ALIGN_RIGHT && (c -= e), k == mxConstants.ALIGN_MIDDLE ? d -= f / 2 : k == mxConstants.ALIGN_BOTTOM && (d -= f), n = new mxRectangle((c + 1) * m.scale, (d + 2) * m.scale, e * m.scale, (f + 1) * m.scale); null != n && (b =
this.createElement("rect"), b.setAttribute("fill", m.fontBackgroundColor || "none"), b.setAttribute("stroke", m.fontBorderColor || "none"), b.setAttribute("x", Math.floor(n.x - 1)), b.setAttribute("y", Math.floor(n.y - 1)), b.setAttribute("width", Math.ceil(n.width + 2)), b.setAttribute("height", Math.ceil(n.height)), m = null != m.fontBorderColor ? Math.max(1, this.format(m.scale)) : 0, b.setAttribute("stroke-width", m), this.root.ownerDocument == document && 1 == mxUtils.mod(m, 2) && b.setAttribute("transform", "translate(0.5, 0.5)"), a.insertBefore(b,
a.firstChild))
}
}; mxSvgCanvas2D.prototype.stroke = function () { this.addNode(!1, !0) }; mxSvgCanvas2D.prototype.fill = function () { this.addNode(!0, !1) }; mxSvgCanvas2D.prototype.fillAndStroke = function () { this.addNode(!0, !0) }; var mxVmlCanvas2D = function (a) { mxAbstractCanvas2D.call(this); this.root = a }; mxUtils.extend(mxVmlCanvas2D, mxAbstractCanvas2D); mxVmlCanvas2D.prototype.node = null; mxVmlCanvas2D.prototype.textEnabled = !0; mxVmlCanvas2D.prototype.moveOp = "m"; mxVmlCanvas2D.prototype.lineOp = "l";
mxVmlCanvas2D.prototype.curveOp = "c"; mxVmlCanvas2D.prototype.closeOp = "x"; mxVmlCanvas2D.prototype.rotatedHtmlBackground = ""; mxVmlCanvas2D.prototype.vmlScale = 1; mxVmlCanvas2D.prototype.createElement = function (a) { return document.createElement(a) }; mxVmlCanvas2D.prototype.createVmlElement = function (a) { return this.createElement(mxClient.VML_PREFIX + ":" + a) };
mxVmlCanvas2D.prototype.addNode = function (a, b) {
var c = this.node, d = this.state; if (null != c) {
if ("shape" == c.nodeName) if (null != this.path && 0 < this.path.length) c.path = this.path.join(" ") + " e", c.style.width = this.root.style.width, c.style.height = this.root.style.height, c.coordsize = parseInt(c.style.width) + " " + parseInt(c.style.height); else return; c.strokeweight = this.format(Math.max(1, d.strokeWidth * d.scale / this.vmlScale)) + "px"; d.shadow && this.root.appendChild(this.createShadow(c, a && null != d.fillColor, b && null != d.strokeColor));
b && null != d.strokeColor ? (c.stroked = "true", c.strokecolor = d.strokeColor) : c.stroked = "false"; c.appendChild(this.createStroke()); a && null != d.fillColor ? c.appendChild(this.createFill()) : !this.pointerEvents || "shape" == c.nodeName && this.path[this.path.length - 1] != this.closeOp ? c.filled = "false" : c.appendChild(this.createTransparentFill()); this.root.appendChild(c)
}
};
mxVmlCanvas2D.prototype.createTransparentFill = function () { var a = this.createVmlElement("fill"); a.src = mxClient.imageBasePath + "/transparent.gif"; a.type = "tile"; return a };
mxVmlCanvas2D.prototype.createFill = function () {
var a = this.state, b = this.createVmlElement("fill"); b.color = a.fillColor; if (null != a.gradientColor) {
b.type = "gradient"; b.method = "none"; b.color2 = a.gradientColor; var c = 180 - a.rotation, c = a.gradientDirection == mxConstants.DIRECTION_WEST ? c - (90 + ("x" == this.root.style.flip ? 180 : 0)) : a.gradientDirection == mxConstants.DIRECTION_EAST ? c + (90 + ("x" == this.root.style.flip ? 180 : 0)) : a.gradientDirection == mxConstants.DIRECTION_NORTH ? c - (180 + ("y" == this.root.style.flip ? -180 : 0)) : c + ("y" ==
this.root.style.flip ? -180 : 0); if ("x" == this.root.style.flip || "y" == this.root.style.flip) c *= -1; b.angle = mxUtils.mod(c, 360); b.opacity = a.alpha * a.gradientFillAlpha * 100 + "%"; b.setAttribute(mxClient.OFFICE_PREFIX + ":opacity2", a.alpha * a.gradientAlpha * 100 + "%")
} else if (1 > a.alpha || 1 > a.fillAlpha) b.opacity = a.alpha * a.fillAlpha * 100 + "%"; return b
};
mxVmlCanvas2D.prototype.createStroke = function () { var a = this.state, b = this.createVmlElement("stroke"); b.endcap = a.lineCap || "flat"; b.joinstyle = a.lineJoin || "miter"; b.miterlimit = a.miterLimit || "10"; if (1 > a.alpha || 1 > a.strokeAlpha) b.opacity = a.alpha * a.strokeAlpha * 100 + "%"; a.dashed && (b.dashstyle = this.getVmlDashStyle()); return b }; mxVmlCanvas2D.prototype.getVmlDashStyle = function () { var a = "dash"; if ("string" === typeof this.state.dashPattern) { var b = this.state.dashPattern.split(" "); 0 < b.length && 1 == b[0] && (a = "0 2") } return a };
mxVmlCanvas2D.prototype.createShadow = function (a, b, c) {
var d = this.state, e = Math.PI / 180 * -d.rotation, f = Math.cos(e), e = Math.sin(e), g = d.shadowDx * d.scale, k = d.shadowDy * d.scale; "x" == this.root.style.flip ? g *= -1 : "y" == this.root.style.flip && (k *= -1); var l = a.cloneNode(!0); l.style.marginLeft = Math.round(g * f - k * e) + "px"; l.style.marginTop = Math.round(g * e + k * f) + "px"; 8 == document.documentMode && (l.strokeweight = a.strokeweight, "shape" == a.nodeName && (l.path = this.path.join(" ") + " e", l.style.width = this.root.style.width, l.style.height =
this.root.style.height, l.coordsize = parseInt(a.style.width) + " " + parseInt(a.style.height))); c ? (l.strokecolor = d.shadowColor, l.appendChild(this.createShadowStroke())) : l.stroked = "false"; b ? l.appendChild(this.createShadowFill()) : l.filled = "false"; return l
}; mxVmlCanvas2D.prototype.createShadowFill = function () { var a = this.createVmlElement("fill"); a.color = this.state.shadowColor; a.opacity = this.state.alpha * this.state.shadowAlpha * 100 + "%"; return a };
mxVmlCanvas2D.prototype.createShadowStroke = function () { var a = this.createStroke(); a.opacity = this.state.alpha * this.state.shadowAlpha * 100 + "%"; return a }; mxVmlCanvas2D.prototype.rotate = function (a, b, c, d, e) { b && c ? a += 180 : b ? this.root.style.flip = "x" : c && (this.root.style.flip = "y"); if (b ? !c : c) a *= -1; this.root.style.rotation = a; this.state.rotation += a; this.state.rotationCx = d; this.state.rotationCy = e };
mxVmlCanvas2D.prototype.begin = function () { mxAbstractCanvas2D.prototype.begin.apply(this, arguments); this.node = this.createVmlElement("shape"); this.node.style.position = "absolute" };
mxVmlCanvas2D.prototype.quadTo = function (a, b, c, d) { var e = this.state, f = (this.lastX + e.dx) * e.scale, g = (this.lastY + e.dy) * e.scale; a = (a + e.dx) * e.scale; b = (b + e.dy) * e.scale; c = (c + e.dx) * e.scale; d = (d + e.dy) * e.scale; var g = g + 2 / 3 * (b - g), k = c + 2 / 3 * (a - c); b = d + 2 / 3 * (b - d); this.path.push("c " + this.format(f + 2 / 3 * (a - f)) + " " + this.format(g) + " " + this.format(k) + " " + this.format(b) + " " + this.format(c) + " " + this.format(d)); this.lastX = c / e.scale - e.dx; this.lastY = d / e.scale - e.dy };
mxVmlCanvas2D.prototype.createRect = function (a, b, c, d, e) { var f = this.state; a = this.createVmlElement(a); a.style.position = "absolute"; a.style.left = this.format((b + f.dx) * f.scale) + "px"; a.style.top = this.format((c + f.dy) * f.scale) + "px"; a.style.width = this.format(d * f.scale) + "px"; a.style.height = this.format(e * f.scale) + "px"; return a }; mxVmlCanvas2D.prototype.rect = function (a, b, c, d) { this.node = this.createRect("rect", a, b, c, d) };
mxVmlCanvas2D.prototype.roundrect = function (a, b, c, d, e, f) { this.node = this.createRect("roundrect", a, b, c, d); this.node.setAttribute("arcsize", Math.max(100 * e / c, 100 * f / d) + "%") }; mxVmlCanvas2D.prototype.ellipse = function (a, b, c, d) { this.node = this.createRect("oval", a, b, c, d) };
mxVmlCanvas2D.prototype.image = function (a, b, c, d, e, f, g, k) { f ? (a = this.createRect("rect", a, b, c, d), a.stroked = "false", b = this.createVmlElement("fill"), b.aspect = f ? "atmost" : "ignore", b.rotate = "true", b.type = "frame", b.src = e, a.appendChild(b)) : (a = this.createRect("image", a, b, c, d), a.src = e); g && k ? a.style.rotation = "180" : g ? a.style.flip = "x" : k && (a.style.flip = "y"); if (1 > this.state.alpha || 1 > this.state.fillAlpha) a.style.filter += "alpha(opacity=" + this.state.alpha * this.state.fillAlpha * 100 + ")"; this.root.appendChild(a) };
mxVmlCanvas2D.prototype.createDiv = function (a, b, c, d) {
c = this.createElement("div"); var e = this.state, f = ""; null != e.fontBackgroundColor && (f += "background-color:" + mxUtils.htmlEntities(e.fontBackgroundColor) + ";"); null != e.fontBorderColor && (f += "border:1px solid " + mxUtils.htmlEntities(e.fontBorderColor) + ";"); mxUtils.isNode(a) ? c.appendChild(a) : "fill" != d && "width" != d ? (d = this.createElement("div"), d.style.cssText = f, d.style.display = mxClient.IS_QUIRKS ? "inline" : "inline-block", d.style.zoom = "1", d.style.textDecoration =
"inherit", d.innerHTML = a, c.appendChild(d)) : (c.style.cssText = f, c.innerHTML = a); a = c.style; a.fontSize = e.fontSize / this.vmlScale + "px"; a.fontFamily = e.fontFamily; a.color = e.fontColor; a.verticalAlign = "top"; a.textAlign = b || "left"; a.lineHeight = mxConstants.ABSOLUTE_LINE_HEIGHT ? e.fontSize * mxConstants.LINE_HEIGHT / this.vmlScale + "px" : mxConstants.LINE_HEIGHT; (e.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD && (a.fontWeight = "bold"); (e.fontStyle & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC && (a.fontStyle = "italic");
(e.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE && (a.textDecoration = "underline"); return c
};
mxVmlCanvas2D.prototype.text = function (a, b, c, d, e, f, g, k, l, m, n, p, q) {
if (this.textEnabled && null != e) {
var r = this.state; if ("html" == l) {
null != r.rotation && (b = this.rotatePoint(a, b, r.rotation, r.rotationCx, r.rotationCy), a = b.x, b = b.y); 8 != document.documentMode || mxClient.IS_EM ? (a *= r.scale, b *= r.scale) : (a += r.dx, b += r.dy, "fill" != m && g == mxConstants.ALIGN_TOP && --b); l = 8 != document.documentMode || mxClient.IS_EM ? this.createElement("div") : this.createVmlElement("group"); l.style.position = "absolute"; l.style.display = "inline"; l.style.left =
this.format(a) + "px"; l.style.top = this.format(b) + "px"; l.style.zoom = r.scale; var t = this.createElement("div"); t.style.position = "relative"; t.style.display = "inline"; var u = mxUtils.getAlignmentAsPoint(f, g), x = u.x, u = u.y; e = this.createDiv(e, f, g, m); f = this.createElement("div"); null != q && e.setAttribute("dir", q); if (k && 0 < c) {
if (n || (e.style.width = Math.round(c) + "px"), e.style.wordWrap = mxConstants.WORD_WRAP, e.style.whiteSpace = "normal", "break-word" == e.style.wordWrap) {
var y = e; null != y.firstChild && "DIV" == y.firstChild.nodeName &&
(y.firstChild.style.width = "100%")
}
} else e.style.whiteSpace = "nowrap"; p = r.rotation + (p || 0); this.rotateHtml && 0 != p ? (f.style.display = "inline", f.style.zoom = "1", f.appendChild(e), 8 != document.documentMode || mxClient.IS_EM || "DIV" == this.root.nodeName ? l.appendChild(f) : (t.appendChild(f), l.appendChild(t))) : 8 != document.documentMode || mxClient.IS_EM ? (e.style.display = "inline", l.appendChild(e)) : (t.appendChild(e), l.appendChild(t)); "DIV" != this.root.nodeName ? (q = this.createVmlElement("rect"), q.stroked = "false", q.filled = "false",
q.appendChild(l), this.root.appendChild(q)) : this.root.appendChild(l); n ? (e.style.overflow = "hidden", e.style.width = Math.round(c) + "px", mxClient.IS_QUIRKS || (e.style.maxHeight = Math.round(d) + "px")) : "fill" == m ? (e.style.overflow = "hidden", e.style.width = Math.max(0, c) + 1 + "px", e.style.height = Math.max(0, d) + 1 + "px") : "width" == m && (e.style.overflow = "hidden", e.style.width = Math.max(0, c) + 1 + "px", e.style.maxHeight = Math.max(0, d) + 1 + "px"); if (this.rotateHtml && 0 != p) {
y = Math.PI / 180 * p; p = parseFloat(parseFloat(Math.cos(y)).toFixed(8));
q = parseFloat(parseFloat(Math.sin(-y)).toFixed(8)); y %= 2 * Math.PI; 0 > y && (y += 2 * Math.PI); y %= Math.PI; y > Math.PI / 2 && (y = Math.PI - y); g = Math.cos(y); var B = Math.sin(y); 8 != document.documentMode || mxClient.IS_EM || (e.style.display = "inline-block", f.style.display = "inline-block", t.style.display = "inline-block"); e.style.visibility = "hidden"; e.style.position = "absolute"; document.body.appendChild(e); t = e; null != t.firstChild && "DIV" == t.firstChild.nodeName && (t = t.firstChild); y = t.offsetWidth + 3; t = t.offsetHeight; n ? (c = Math.min(c, y), t =
Math.min(t, d)) : c = y; k && (e.style.width = c + "px"); mxClient.IS_QUIRKS && (n || "width" == m) && t > d && (t = d, e.style.height = t + "px"); d = t; n = (d - d * g + c * -B) / 2 - q * c * (x + .5) + p * d * (u + .5); k = (c - c * g + d * -B) / 2 + p * c * (x + .5) + q * d * (u + .5); "group" == l.nodeName && "DIV" == this.root.nodeName ? (m = this.createElement("div"), m.style.display = "inline-block", m.style.position = "absolute", m.style.left = this.format(a + (k - c / 2) * r.scale) + "px", m.style.top = this.format(b + (n - d / 2) * r.scale) + "px", l.parentNode.appendChild(m), m.appendChild(l)) : (r = 8 != document.documentMode ||
mxClient.IS_EM ? r.scale : 1, l.style.left = this.format(a + (k - c / 2) * r) + "px", l.style.top = this.format(b + (n - d / 2) * r) + "px"); f.style.filter = "progid:DXImageTransform.Microsoft.Matrix(M11=" + p + ", M12=" + q + ", M21=" + -q + ", M22=" + p + ", sizingMethod='auto expand')"; f.style.backgroundColor = this.rotatedHtmlBackground; 1 > this.state.alpha && (f.style.filter += "alpha(opacity=" + 100 * this.state.alpha + ")"); f.appendChild(e); e.style.position = ""; e.style.visibility = ""
} else 8 != document.documentMode || mxClient.IS_EM ? (e.style.verticalAlign =
"top", 1 > this.state.alpha && (l.style.filter = "alpha(opacity=" + 100 * this.state.alpha + ")"), r = e.parentNode, e.style.visibility = "hidden", document.body.appendChild(e), c = e.offsetWidth, t = e.offsetHeight, mxClient.IS_QUIRKS && n && t > d && (t = d, e.style.height = t + "px"), d = t, e.style.visibility = "", r.appendChild(e), l.style.left = this.format(a + c * x * this.state.scale) + "px", l.style.top = this.format(b + d * u * this.state.scale) + "px") : (1 > this.state.alpha && (e.style.filter = "alpha(opacity=" + 100 * this.state.alpha + ")"), t.style.left = 100 * x + "%", t.style.top =
100 * u + "%")
} else this.plainText(a, b, c, d, mxUtils.htmlEntities(e, !1), f, g, k, l, m, n, p, q)
}
};
mxVmlCanvas2D.prototype.plainText = function (a, b, c, d, e, f, g, k, l, m, n, p, q) {
k = this.state; a = (a + k.dx) * k.scale; b = (b + k.dy) * k.scale; c = this.createVmlElement("shape"); c.style.width = "1px"; c.style.height = "1px"; c.stroked = "false"; d = this.createVmlElement("fill"); d.color = k.fontColor; d.opacity = 100 * k.alpha + "%"; c.appendChild(d); d = this.createVmlElement("path"); d.textpathok = "true"; d.v = "m " + this.format(0) + " " + this.format(0) + " l " + this.format(1) + " " + this.format(0); c.appendChild(d); d = this.createVmlElement("textpath"); d.style.cssText =
"v-text-align:" + f; d.style.align = f; d.style.fontFamily = k.fontFamily; d.string = e; d.on = "true"; f = k.fontSize * k.scale / this.vmlScale; d.style.fontSize = f + "px"; (k.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD && (d.style.fontWeight = "bold"); (k.fontStyle & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC && (d.style.fontStyle = "italic"); (k.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE && (d.style.textDecoration = "underline"); e = e.split("\n"); k = f + (e.length - 1) * f * mxConstants.LINE_HEIGHT; f = e = 0;
g == mxConstants.ALIGN_BOTTOM ? f = -k / 2 : g != mxConstants.ALIGN_MIDDLE && (f = k / 2); null != p && (c.style.rotation = p, g = Math.PI / 180 * p, e = Math.sin(g) * f, f *= Math.cos(g)); c.appendChild(d); c.style.left = this.format(a - e) + "px"; c.style.top = this.format(b + f) + "px"; this.root.appendChild(c)
}; mxVmlCanvas2D.prototype.stroke = function () { this.addNode(!1, !0) }; mxVmlCanvas2D.prototype.fill = function () { this.addNode(!0, !1) }; mxVmlCanvas2D.prototype.fillAndStroke = function () { this.addNode(!0, !0) };
function mxGuide (a, b) { this.graph = a; this.setStates(b) } mxGuide.prototype.graph = null; mxGuide.prototype.states = null; mxGuide.prototype.horizontal = !0; mxGuide.prototype.vertical = !0; mxGuide.prototype.guideX = null; mxGuide.prototype.guideY = null; mxGuide.prototype.rounded = !1; mxGuide.prototype.tolerance = 2; mxGuide.prototype.setStates = function (a) { this.states = a }; mxGuide.prototype.isEnabledForEvent = function (a) { return !0 };
mxGuide.prototype.getGuideTolerance = function (a) { return a && this.graph.gridEnabled ? this.graph.gridSize / 2 : this.tolerance }; mxGuide.prototype.createGuideShape = function (a) { a = new mxPolyline([], mxConstants.GUIDE_COLOR, mxConstants.GUIDE_STROKEWIDTH); a.isDashed = !0; return a }; mxGuide.prototype.isStateIgnored = function (a) { return !1 };
mxGuide.prototype.move = function (a, b, c, d) {
if (null != this.states && (this.horizontal || this.vertical) && null != a && null != b) {
d = function (c, d, e) {
var f = !1; e && Math.abs(c - z) < t ? (b.y = c - a.getCenterY(), t = Math.abs(c - z), f = !0) : e || (Math.abs(c - B) < t ? (b.y = c - a.y, t = Math.abs(c - B), f = !0) : Math.abs(c - A) < t && (b.y = c - a.y - a.height, t = Math.abs(c - A), f = !0)); f && (p = d, q = c, null == this.guideY && (this.guideY = this.createGuideShape(!1), this.guideY.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG, this.guideY.pointerEvents =
!1, this.guideY.init(this.graph.getView().getOverlayPane()))); n = n || f
}; var e = function (c, d, e) {
var f = !1; e && Math.abs(c - y) < r ? (b.x = c - a.getCenterX(), r = Math.abs(c - y), f = !0) : e || (Math.abs(c - u) < r ? (b.x = c - a.x, r = Math.abs(c - u), f = !0) : Math.abs(c - x) < r && (b.x = c - a.x - a.width, r = Math.abs(c - x), f = !0)); f && (l = d, m = c, null == this.guideX && (this.guideX = this.createGuideShape(!0), this.guideX.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG, this.guideX.pointerEvents = !1, this.guideX.init(this.graph.getView().getOverlayPane())));
k = k || f
}, f = this.graph.getView().scale, f = this.getGuideTolerance(c) * f, g = a.clone(); g.x += b.x; g.y += b.y; for (var k = !1, l = null, m = null, n = !1, p = null, q = null, r = f, t = f, u = g.x, x = g.x + g.width, y = g.getCenterX(), B = g.y, A = g.y + g.height, z = g.getCenterY(), f = 0; f < this.states.length; f++)g = this.states[f], null == g || this.isStateIgnored(g) || (this.horizontal && (e.call(this, g.getCenterX(), g, !0), e.call(this, g.x, g, !1), e.call(this, g.x + g.width, g, !1), null == g.cell && e.call(this, g.getCenterX(), g, !1)), this.vertical && (d.call(this, g.getCenterY(), g,
!0), d.call(this, g.y, g, !1), d.call(this, g.y + g.height, g, !1), null == g.cell && d.call(this, g.getCenterY(), g, !1))); this.graph.snapDelta(b, a, !c, k, n); b = this.getDelta(a, l, b.x, p, b.y); c = this.graph.container; k || null == this.guideX ? null != this.guideX && (e = d = null, null != l && null != a && (d = Math.min(a.y + b.y - this.graph.panDy, l.y), e = Math.max(a.y + a.height + b.y - this.graph.panDy, l.y + l.height)), this.guideX.points = null != d && null != e ? [new mxPoint(m, d), new mxPoint(m, e)] : [new mxPoint(m, -this.graph.panDy), new mxPoint(m, c.scrollHeight - 3 - this.graph.panDy)],
this.guideX.stroke = this.getGuideColor(l, !0), this.guideX.node.style.visibility = "visible", this.guideX.redraw()) : this.guideX.node.style.visibility = "hidden"; n || null == this.guideY ? null != this.guideY && (e = d = null, null != p && null != a && (d = Math.min(a.x + b.x - this.graph.panDx, p.x), e = Math.max(a.x + a.width + b.x - this.graph.panDx, p.x + p.width)), this.guideY.points = null != d && null != e ? [new mxPoint(d, q), new mxPoint(e, q)] : [new mxPoint(-this.graph.panDx, q), new mxPoint(c.scrollWidth - 3 - this.graph.panDx, q)], this.guideY.stroke = this.getGuideColor(p,
!1), this.guideY.node.style.visibility = "visible", this.guideY.redraw()) : this.guideY.node.style.visibility = "hidden"
} return b
}; mxGuide.prototype.getDelta = function (a, b, c, d, e) { var f = this.graph.view.scale; if (this.rounded || null != b && null == b.cell) c = Math.round((a.x + c) / f) * f - a.x; if (this.rounded || null != d && null == d.cell) e = Math.round((a.y + e) / f) * f - a.y; return new mxPoint(c, e) }; mxGuide.prototype.getGuideColor = function (a, b) { return mxConstants.GUIDE_COLOR }; mxGuide.prototype.hide = function () { this.setVisible(!1) };
mxGuide.prototype.setVisible = function (a) { null != this.guideX && (this.guideX.node.style.visibility = a ? "visible" : "hidden"); null != this.guideY && (this.guideY.node.style.visibility = a ? "visible" : "hidden") }; mxGuide.prototype.destroy = function () { null != this.guideX && (this.guideX.destroy(), this.guideX = null); null != this.guideY && (this.guideY.destroy(), this.guideY = null) }; function mxShape (a) { this.stencil = a; this.initStyles() } mxShape.prototype.dialect = null; mxShape.prototype.scale = 1; mxShape.prototype.antiAlias = !0;
mxShape.prototype.minSvgStrokeWidth = 1; mxShape.prototype.bounds = null; mxShape.prototype.points = null; mxShape.prototype.node = null; mxShape.prototype.state = null; mxShape.prototype.style = null; mxShape.prototype.boundingBox = null; mxShape.prototype.stencil = null; mxShape.prototype.svgStrokeTolerance = 8; mxShape.prototype.pointerEvents = !0; mxShape.prototype.svgPointerEvents = "all"; mxShape.prototype.shapePointerEvents = !1; mxShape.prototype.stencilPointerEvents = !1; mxShape.prototype.vmlScale = 1;
mxShape.prototype.outline = !1; mxShape.prototype.visible = !0; mxShape.prototype.useSvgBoundingBox = !1; mxShape.prototype.init = function (a) { null == this.node && (this.node = this.create(a), null != a && a.appendChild(this.node)) }; mxShape.prototype.initStyles = function (a) { this.strokewidth = 1; this.rotation = 0; this.strokeOpacity = this.fillOpacity = this.opacity = 100; this.flipV = this.flipH = !1 }; mxShape.prototype.isParseVml = function () { return !0 }; mxShape.prototype.isHtmlAllowed = function () { return !1 };
mxShape.prototype.getSvgScreenOffset = function () { return 1 == mxUtils.mod(Math.max(1, Math.round((this.stencil && "inherit" != this.stencil.strokewidth ? Number(this.stencil.strokewidth) : this.strokewidth) * this.scale)), 2) ? .5 : 0 }; mxShape.prototype.create = function (a) { return null != a && null != a.ownerSVGElement ? this.createSvg(a) : 8 == document.documentMode || !mxClient.IS_VML || this.dialect != mxConstants.DIALECT_VML && this.isHtmlAllowed() ? this.createHtml(a) : this.createVml(a) };
mxShape.prototype.createSvg = function () { return document.createElementNS(mxConstants.NS_SVG, "g") }; mxShape.prototype.createVml = function () { var a = document.createElement(mxClient.VML_PREFIX + ":group"); a.style.position = "absolute"; return a }; mxShape.prototype.createHtml = function () { var a = document.createElement("div"); a.style.position = "absolute"; return a }; mxShape.prototype.reconfigure = function () { this.redraw() };
mxShape.prototype.redraw = function () { this.updateBoundsFromPoints(); this.visible && this.checkBounds() ? (this.node.style.visibility = "visible", this.clear(), "DIV" != this.node.nodeName || !this.isHtmlAllowed() && mxClient.IS_VML ? this.redrawShape() : this.redrawHtmlShape(), this.updateBoundingBox()) : (this.node.style.visibility = "hidden", this.boundingBox = null) };
mxShape.prototype.clear = function () { if (null != this.node.ownerSVGElement) for (; null != this.node.lastChild;)this.node.removeChild(this.node.lastChild); else this.node.style.cssText = "position:absolute;" + (null != this.cursor ? "cursor:" + this.cursor + ";" : ""), this.node.innerHTML = "" };
mxShape.prototype.updateBoundsFromPoints = function () { var a = this.points; if (null != a && 0 < a.length && null != a[0]) { this.bounds = new mxRectangle(Number(a[0].x), Number(a[0].y), 1, 1); for (var b = 1; b < this.points.length; b++)null != a[b] && this.bounds.add(new mxRectangle(Number(a[b].x), Number(a[b].y), 1, 1)) } };
mxShape.prototype.getLabelBounds = function (a) {
var b = mxUtils.getValue(this.style, mxConstants.STYLE_DIRECTION, mxConstants.DIRECTION_EAST), c = a; b != mxConstants.DIRECTION_SOUTH && b != mxConstants.DIRECTION_NORTH && null != this.state && null != this.state.text && this.state.text.isPaintBoundsInverted() && (c = c.clone(), b = c.width, c.width = c.height, c.height = b); c = this.getLabelMargins(c); if (null != c) {
var d = "1" == mxUtils.getValue(this.style, mxConstants.STYLE_FLIPH, !1), e = "1" == mxUtils.getValue(this.style, mxConstants.STYLE_FLIPV,
!1); null != this.state && null != this.state.text && this.state.text.isPaintBoundsInverted() && (b = c.x, c.x = c.height, c.height = c.width, c.width = c.y, c.y = b, b = d, d = e, e = b); return mxUtils.getDirectedBounds(a, c, this.style, d, e)
} return a
}; mxShape.prototype.getLabelMargins = function (a) { return null };
mxShape.prototype.checkBounds = function () { return !isNaN(this.scale) && isFinite(this.scale) && 0 < this.scale && null != this.bounds && !isNaN(this.bounds.x) && !isNaN(this.bounds.y) && !isNaN(this.bounds.width) && !isNaN(this.bounds.height) && 0 < this.bounds.width && 0 < this.bounds.height }; mxShape.prototype.createVmlGroup = function () { var a = document.createElement(mxClient.VML_PREFIX + ":group"); a.style.position = "absolute"; a.style.width = this.node.style.width; a.style.height = this.node.style.height; return a };
mxShape.prototype.redrawShape = function () { var a = this.createCanvas(); null != a && (a.pointerEvents = this.pointerEvents, this.paint(a), this.node != a.root && this.node.insertAdjacentHTML("beforeend", a.root.outerHTML), "DIV" == this.node.nodeName && 8 == document.documentMode && (this.node.style.filter = "", mxUtils.addTransparentBackgroundFilter(this.node)), this.destroyCanvas(a)) };
mxShape.prototype.createCanvas = function () { var a = null; null != this.node.ownerSVGElement ? a = this.createSvgCanvas() : mxClient.IS_VML && (this.updateVmlContainer(), a = this.createVmlCanvas()); null != a && this.outline && (a.setStrokeWidth(this.strokewidth), a.setStrokeColor(this.stroke), null != this.isDashed && a.setDashed(this.isDashed), a.setStrokeWidth = function () { }, a.setStrokeColor = function () { }, a.setFillColor = function () { }, a.setGradient = function () { }, a.setDashed = function () { }, a.text = function () { }); return a };
mxShape.prototype.createSvgCanvas = function () { var a = new mxSvgCanvas2D(this.node, !1); a.strokeTolerance = this.pointerEvents ? this.svgStrokeTolerance : 0; a.pointerEventsValue = this.svgPointerEvents; var b = this.getSvgScreenOffset(); 0 != b ? this.node.setAttribute("transform", "translate(" + b + "," + b + ")") : this.node.removeAttribute("transform"); a.minStrokeWidth = this.minSvgStrokeWidth; this.antiAlias || (a.format = function (a) { return Math.round(parseFloat(a)) }); return a };
mxShape.prototype.createVmlCanvas = function () { var a = 8 == document.documentMode && this.isParseVml() ? this.createVmlGroup() : this.node, b = new mxVmlCanvas2D(a, !1); "" != a.tagUrn && (a.coordsize = Math.max(1, Math.round(this.bounds.width)) * this.vmlScale + "," + Math.max(1, Math.round(this.bounds.height)) * this.vmlScale, b.scale(this.vmlScale), b.vmlScale = this.vmlScale); a = this.scale; b.translate(-Math.round(this.bounds.x / a), -Math.round(this.bounds.y / a)); return b };
mxShape.prototype.updateVmlContainer = function () { this.node.style.left = Math.round(this.bounds.x) + "px"; this.node.style.top = Math.round(this.bounds.y) + "px"; var a = Math.max(1, Math.round(this.bounds.height)); this.node.style.width = Math.max(1, Math.round(this.bounds.width)) + "px"; this.node.style.height = a + "px"; this.node.style.overflow = "visible" }; mxShape.prototype.redrawHtmlShape = function () { this.updateHtmlBounds(this.node); this.updateHtmlFilters(this.node); this.updateHtmlColors(this.node) };
mxShape.prototype.updateHtmlFilters = function (a) {
var b = ""; 100 > this.opacity && (b += "alpha(opacity=" + this.opacity + ")"); this.isShadow && (b += "progid:DXImageTransform.Microsoft.dropShadow (OffX='" + Math.round(mxConstants.SHADOW_OFFSET_X * this.scale) + "', OffY='" + Math.round(mxConstants.SHADOW_OFFSET_Y * this.scale) + "', Color='" + mxConstants.VML_SHADOWCOLOR + "')"); if (null != this.fill && this.fill != mxConstants.NONE && this.gradient && this.gradient != mxConstants.NONE) {
var c = this.fill, d = this.gradient, e = "0", f = {
east: 0, south: 1,
west: 2, north: 3
}, g = null != this.direction ? f[this.direction] : 0; null != this.gradientDirection && (g = mxUtils.mod(g + f[this.gradientDirection] - 1, 4)); 1 == g ? (e = "1", f = c, c = d, d = f) : 2 == g ? (f = c, c = d, d = f) : 3 == g && (e = "1"); b += "progid:DXImageTransform.Microsoft.gradient(startColorStr='" + c + "', endColorStr='" + d + "', gradientType='" + e + "')"
} a.style.filter = b
};
mxShape.prototype.updateHtmlColors = function (a) {
var b = this.stroke; null != b && b != mxConstants.NONE ? (a.style.borderColor = b, this.isDashed ? a.style.borderStyle = "dashed" : 0 < this.strokewidth && (a.style.borderStyle = "solid"), a.style.borderWidth = Math.max(1, Math.ceil(this.strokewidth * this.scale)) + "px") : a.style.borderWidth = "0px"; b = this.outline ? null : this.fill; null != b && b != mxConstants.NONE ? (a.style.backgroundColor = b, a.style.backgroundImage = "none") : this.pointerEvents ? a.style.backgroundColor = "transparent" : 8 == document.documentMode ?
mxUtils.addTransparentBackgroundFilter(a) : this.setTransparentBackgroundImage(a)
};
mxShape.prototype.updateHtmlBounds = function (a) { var b = 9 <= document.documentMode ? 0 : Math.ceil(this.strokewidth * this.scale); a.style.borderWidth = Math.max(1, b) + "px"; a.style.overflow = "hidden"; a.style.left = Math.round(this.bounds.x - b / 2) + "px"; a.style.top = Math.round(this.bounds.y - b / 2) + "px"; "CSS1Compat" == document.compatMode && (b = -b); a.style.width = Math.round(Math.max(0, this.bounds.width + b)) + "px"; a.style.height = Math.round(Math.max(0, this.bounds.height + b)) + "px" };
mxShape.prototype.destroyCanvas = function (a) { if (a instanceof mxSvgCanvas2D) { for (var b in a.gradients) { var c = a.gradients[b]; null != c && (c.mxRefCount = (c.mxRefCount || 0) + 1) } this.releaseSvgGradients(this.oldGradients); this.oldGradients = a.gradients } };
mxShape.prototype.paint = function (a) {
var b = !1; if (null != a && this.outline) { var c = a.stroke; a.stroke = function () { b = !0; c.apply(this, arguments) }; var d = a.fillAndStroke; a.fillAndStroke = function () { b = !0; d.apply(this, arguments) } } var e = this.scale, f = this.bounds.x / e, g = this.bounds.y / e, k = this.bounds.width / e, l = this.bounds.height / e; if (this.isPaintBoundsInverted()) var m = (k - l) / 2, f = f + m, g = g - m, m = k, k = l, l = m; this.updateTransform(a, f, g, k, l); this.configureCanvas(a, f, g, k, l); m = null; if (null == this.stencil && null == this.points && this.shapePointerEvents ||
null != this.stencil && this.stencilPointerEvents) { var n = this.createBoundingBox(); this.dialect == mxConstants.DIALECT_SVG ? (m = this.createTransparentSvgRectangle(n.x, n.y, n.width, n.height), this.node.appendChild(m)) : (n = a.createRect("rect", n.x / e, n.y / e, n.width / e, n.height / e), n.appendChild(a.createTransparentFill()), n.stroked = "false", a.root.appendChild(n)) } if (null != this.stencil) this.stencil.drawShape(a, this, f, g, k, l); else if (a.setStrokeWidth(this.strokewidth), null != this.points) {
for (var n = [], p = 0; p < this.points.length; p++)null !=
this.points[p] && n.push(new mxPoint(this.points[p].x / e, this.points[p].y / e)); this.paintEdgeShape(a, n)
} else this.paintVertexShape(a, f, g, k, l); null != m && null != a.state && null != a.state.transform && m.setAttribute("transform", a.state.transform); null != a && this.outline && !b && (a.rect(f, g, k, l), a.stroke())
};
mxShape.prototype.configureCanvas = function (a, b, c, d, e) {
var f = null; null != this.style && (f = this.style.dashPattern); a.setAlpha(this.opacity / 100); a.setFillAlpha(this.fillOpacity / 100); a.setStrokeAlpha(this.strokeOpacity / 100); null != this.isShadow && a.setShadow(this.isShadow); null != this.isDashed && a.setDashed(this.isDashed, null != this.style ? 1 == mxUtils.getValue(this.style, mxConstants.STYLE_FIX_DASH, !1) : !1); null != f && a.setDashPattern(f); null != this.fill && this.fill != mxConstants.NONE && this.gradient && this.gradient != mxConstants.NONE ?
(b = this.getGradientBounds(a, b, c, d, e), a.setGradient(this.fill, this.gradient, b.x, b.y, b.width, b.height, this.gradientDirection)) : a.setFillColor(this.fill); a.setStrokeColor(this.stroke)
}; mxShape.prototype.getGradientBounds = function (a, b, c, d, e) { return new mxRectangle(b, c, d, e) }; mxShape.prototype.updateTransform = function (a, b, c, d, e) { a.scale(this.scale); a.rotate(this.getShapeRotation(), this.flipH, this.flipV, b + d / 2, c + e / 2) };
mxShape.prototype.paintVertexShape = function (a, b, c, d, e) { this.paintBackground(a, b, c, d, e); this.outline && null != this.style && 0 != mxUtils.getValue(this.style, mxConstants.STYLE_BACKGROUND_OUTLINE, 0) || (a.setShadow(!1), this.paintForeground(a, b, c, d, e)) }; mxShape.prototype.paintBackground = function (a, b, c, d, e) { }; mxShape.prototype.paintForeground = function (a, b, c, d, e) { }; mxShape.prototype.paintEdgeShape = function (a, b) { };
mxShape.prototype.getArcSize = function (a, b) { var c; "1" == mxUtils.getValue(this.style, mxConstants.STYLE_ABSOLUTE_ARCSIZE, 0) ? c = Math.min(a / 2, Math.min(b / 2, mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, mxConstants.LINE_ARCSIZE) / 2)) : (c = mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, 100 * mxConstants.RECTANGLE_ROUNDING_FACTOR) / 100, c = Math.min(a * c, b * c)); return c };
mxShape.prototype.paintGlassEffect = function (a, b, c, d, e, f) { var g = Math.ceil(this.strokewidth / 2); a.setGradient("#ffffff", "#ffffff", b, c, d, .6 * e, "south", .9, .1); a.begin(); f += 2 * g; this.isRounded ? (a.moveTo(b - g + f, c - g), a.quadTo(b - g, c - g, b - g, c - g + f), a.lineTo(b - g, c + .4 * e), a.quadTo(b + .5 * d, c + .7 * e, b + d + g, c + .4 * e), a.lineTo(b + d + g, c - g + f), a.quadTo(b + d + g, c - g, b + d + g - f, c - g)) : (a.moveTo(b - g, c - g), a.lineTo(b - g, c + .4 * e), a.quadTo(b + .5 * d, c + .7 * e, b + d + g, c + .4 * e), a.lineTo(b + d + g, c - g)); a.close(); a.fill() };
mxShape.prototype.addPoints = function (a, b, c, d, e, f, g) {
if (null != b && 0 < b.length) {
g = null != g ? g : !0; var k = b[b.length - 1]; if (e && c) { b = b.slice(); var l = b[0], l = new mxPoint(k.x + (l.x - k.x) / 2, k.y + (l.y - k.y) / 2); b.splice(0, 0, l) } var m = b[0], l = 1; for (g ? a.moveTo(m.x, m.y) : a.lineTo(m.x, m.y); l < (e ? b.length : b.length - 1);) {
g = b[mxUtils.mod(l, b.length)]; var n = m.x - g.x, m = m.y - g.y; if (c && (0 != n || 0 != m) && (null == f || 0 > mxUtils.indexOf(f, l - 1))) {
var p = Math.sqrt(n * n + m * m); a.lineTo(g.x + n * Math.min(d, p / 2) / p, g.y + m * Math.min(d, p / 2) / p); for (m = b[mxUtils.mod(l +
1, b.length)]; l < b.length - 2 && 0 == Math.round(m.x - g.x) && 0 == Math.round(m.y - g.y);)m = b[mxUtils.mod(l + 2, b.length)], l++; n = m.x - g.x; m = m.y - g.y; p = Math.max(1, Math.sqrt(n * n + m * m)); n = g.x + n * Math.min(d, p / 2) / p; m = g.y + m * Math.min(d, p / 2) / p; a.quadTo(g.x, g.y, n, m); g = new mxPoint(n, m)
} else a.lineTo(g.x, g.y); m = g; l++
} e ? a.close() : a.lineTo(k.x, k.y)
}
};
mxShape.prototype.resetStyles = function () { this.initStyles(); this.spacing = 0; delete this.fill; delete this.gradient; delete this.gradientDirection; delete this.stroke; delete this.startSize; delete this.endSize; delete this.startArrow; delete this.endArrow; delete this.direction; delete this.isShadow; delete this.isDashed; delete this.isRounded; delete this.glass };
mxShape.prototype.apply = function (a) {
this.state = a; this.style = a.style; if (null != this.style) {
this.fill = mxUtils.getValue(this.style, mxConstants.STYLE_FILLCOLOR, this.fill); this.gradient = mxUtils.getValue(this.style, mxConstants.STYLE_GRADIENTCOLOR, this.gradient); this.gradientDirection = mxUtils.getValue(this.style, mxConstants.STYLE_GRADIENT_DIRECTION, this.gradientDirection); this.opacity = mxUtils.getValue(this.style, mxConstants.STYLE_OPACITY, this.opacity); this.fillOpacity = mxUtils.getValue(this.style, mxConstants.STYLE_FILL_OPACITY,
this.fillOpacity); this.strokeOpacity = mxUtils.getValue(this.style, mxConstants.STYLE_STROKE_OPACITY, this.strokeOpacity); this.stroke = mxUtils.getValue(this.style, mxConstants.STYLE_STROKECOLOR, this.stroke); this.strokewidth = mxUtils.getNumber(this.style, mxConstants.STYLE_STROKEWIDTH, this.strokewidth); this.spacing = mxUtils.getValue(this.style, mxConstants.STYLE_SPACING, this.spacing); this.startSize = mxUtils.getNumber(this.style, mxConstants.STYLE_STARTSIZE, this.startSize); this.endSize = mxUtils.getNumber(this.style,
mxConstants.STYLE_ENDSIZE, this.endSize); this.startArrow = mxUtils.getValue(this.style, mxConstants.STYLE_STARTARROW, this.startArrow); this.endArrow = mxUtils.getValue(this.style, mxConstants.STYLE_ENDARROW, this.endArrow); this.rotation = mxUtils.getValue(this.style, mxConstants.STYLE_ROTATION, this.rotation); this.direction = mxUtils.getValue(this.style, mxConstants.STYLE_DIRECTION, this.direction); this.flipH = 1 == mxUtils.getValue(this.style, mxConstants.STYLE_FLIPH, 0); this.flipV = 1 == mxUtils.getValue(this.style, mxConstants.STYLE_FLIPV,
0); null != this.stencil && (this.flipH = 1 == mxUtils.getValue(this.style, "stencilFlipH", 0) || this.flipH, this.flipV = 1 == mxUtils.getValue(this.style, "stencilFlipV", 0) || this.flipV); if (this.direction == mxConstants.DIRECTION_NORTH || this.direction == mxConstants.DIRECTION_SOUTH) a = this.flipH, this.flipH = this.flipV, this.flipV = a; this.isShadow = 1 == mxUtils.getValue(this.style, mxConstants.STYLE_SHADOW, this.isShadow); this.isDashed = 1 == mxUtils.getValue(this.style, mxConstants.STYLE_DASHED, this.isDashed); this.isRounded = 1 == mxUtils.getValue(this.style,
mxConstants.STYLE_ROUNDED, this.isRounded); this.glass = 1 == mxUtils.getValue(this.style, mxConstants.STYLE_GLASS, this.glass); this.fill == mxConstants.NONE && (this.fill = null); this.gradient == mxConstants.NONE && (this.gradient = null); this.stroke == mxConstants.NONE && (this.stroke = null)
}
}; mxShape.prototype.setCursor = function (a) { null == a && (a = ""); this.cursor = a; null != this.node && (this.node.style.cursor = a) }; mxShape.prototype.getCursor = function () { return this.cursor }; mxShape.prototype.isRoundable = function () { return !1 };
mxShape.prototype.updateBoundingBox = function () { if (this.useSvgBoundingBox && null != this.node && null != this.node.ownerSVGElement) try { var a = this.node.getBBox(); if (0 < a.width && 0 < a.height) { this.boundingBox = new mxRectangle(a.x, a.y, a.width, a.height); this.boundingBox.grow(this.strokewidth * this.scale / 2); return } } catch (c) { } if (null != this.bounds) { a = this.createBoundingBox(); if (null != a) { this.augmentBoundingBox(a); var b = this.getShapeRotation(); 0 != b && (a = mxUtils.getBoundingBox(a, b)) } this.boundingBox = a } };
mxShape.prototype.createBoundingBox = function () { var a = this.bounds.clone(); (null != this.stencil && (this.direction == mxConstants.DIRECTION_NORTH || this.direction == mxConstants.DIRECTION_SOUTH) || this.isPaintBoundsInverted()) && a.rotate90(); return a }; mxShape.prototype.augmentBoundingBox = function (a) { this.isShadow && (a.width += Math.ceil(mxConstants.SHADOW_OFFSET_X * this.scale), a.height += Math.ceil(mxConstants.SHADOW_OFFSET_Y * this.scale)); a.grow(this.strokewidth * this.scale / 2) };
mxShape.prototype.isPaintBoundsInverted = function () { return null == this.stencil && (this.direction == mxConstants.DIRECTION_NORTH || this.direction == mxConstants.DIRECTION_SOUTH) }; mxShape.prototype.getRotation = function () { return null != this.rotation ? this.rotation : 0 }; mxShape.prototype.getTextRotation = function () { var a = this.getRotation(); 1 != mxUtils.getValue(this.style, mxConstants.STYLE_HORIZONTAL, 1) && (a += mxText.prototype.verticalTextRotation); return a };
mxShape.prototype.getShapeRotation = function () { var a = this.getRotation(); null != this.direction && (this.direction == mxConstants.DIRECTION_NORTH ? a += 270 : this.direction == mxConstants.DIRECTION_WEST ? a += 180 : this.direction == mxConstants.DIRECTION_SOUTH && (a += 90)); return a };
mxShape.prototype.createTransparentSvgRectangle = function (a, b, c, d) { var e = document.createElementNS(mxConstants.NS_SVG, "rect"); e.setAttribute("x", a); e.setAttribute("y", b); e.setAttribute("width", c); e.setAttribute("height", d); e.setAttribute("fill", "none"); e.setAttribute("stroke", "none"); e.setAttribute("pointer-events", "all"); return e }; mxShape.prototype.setTransparentBackgroundImage = function (a) { a.style.backgroundImage = "url('" + mxClient.imageBasePath + "/transparent.gif')" };
mxShape.prototype.releaseSvgGradients = function (a) { if (null != a) for (var b in a) { var c = a[b]; null != c && (c.mxRefCount = (c.mxRefCount || 0) - 1, 0 == c.mxRefCount && null != c.parentNode && c.parentNode.removeChild(c)) } }; mxShape.prototype.destroy = function () { null != this.node && (mxEvent.release(this.node), null != this.node.parentNode && this.node.parentNode.removeChild(this.node), this.node = null); this.releaseSvgGradients(this.oldGradients); this.oldGradients = null };
function mxStencil (a) { this.desc = a; this.parseDescription(); this.parseConstraints() } mxUtils.extend(mxStencil, mxShape); mxStencil.defaultLocalized = !1; mxStencil.allowEval = !1; mxStencil.prototype.desc = null; mxStencil.prototype.constraints = null; mxStencil.prototype.aspect = null; mxStencil.prototype.w0 = null; mxStencil.prototype.h0 = null; mxStencil.prototype.bgNode = null; mxStencil.prototype.fgNode = null; mxStencil.prototype.strokewidth = null;
mxStencil.prototype.parseDescription = function () { this.fgNode = this.desc.getElementsByTagName("foreground")[0]; this.bgNode = this.desc.getElementsByTagName("background")[0]; this.w0 = Number(this.desc.getAttribute("w") || 100); this.h0 = Number(this.desc.getAttribute("h") || 100); var a = this.desc.getAttribute("aspect"); this.aspect = null != a ? a : "variable"; a = this.desc.getAttribute("strokewidth"); this.strokewidth = null != a ? a : "1" };
mxStencil.prototype.parseConstraints = function () { var a = this.desc.getElementsByTagName("connections")[0]; if (null != a && (a = mxUtils.getChildNodes(a), null != a && 0 < a.length)) { this.constraints = []; for (var b = 0; b < a.length; b++)this.constraints.push(this.parseConstraint(a[b])) } }; mxStencil.prototype.parseConstraint = function (a) { var b = Number(a.getAttribute("x")), c = Number(a.getAttribute("y")), d = "1" == a.getAttribute("perimeter"); a = a.getAttribute("name"); return new mxConnectionConstraint(new mxPoint(b, c), d, a) };
mxStencil.prototype.evaluateTextAttribute = function (a, b, c) { b = this.evaluateAttribute(a, b, c); a = a.getAttribute("localized"); if (mxStencil.defaultLocalized && null == a || "1" == a) b = mxResources.get(b); return b }; mxStencil.prototype.evaluateAttribute = function (a, b, c) { b = a.getAttribute(b); null == b && (a = mxUtils.getTextContent(a), null != a && mxStencil.allowEval && (a = mxUtils.eval(a), "function" == typeof a && (b = a(c)))); return b };
mxStencil.prototype.drawShape = function (a, b, c, d, e, f) {
var g = a.states.slice(), k = mxUtils.getValue(b.style, mxConstants.STYLE_DIRECTION, null), k = this.computeAspect(b.style, c, d, e, f, k), l = Math.min(k.width, k.height), l = "inherit" == this.strokewidth ? Number(mxUtils.getNumber(b.style, mxConstants.STYLE_STROKEWIDTH, 1)) : Number(this.strokewidth) * l; a.setStrokeWidth(l); null != b.style && "1" == mxUtils.getValue(b.style, mxConstants.STYLE_POINTER_EVENTS, "0") && (a.setStrokeColor(mxConstants.NONE), a.rect(c, d, e, f), a.stroke(), a.setStrokeColor(b.stroke));
this.drawChildren(a, b, c, d, e, f, this.bgNode, k, !1, !0); this.drawChildren(a, b, c, d, e, f, this.fgNode, k, !0, !b.outline || null == b.style || 0 == mxUtils.getValue(b.style, mxConstants.STYLE_BACKGROUND_OUTLINE, 0)); a.states.length != g.length && (a.states = g)
}; mxStencil.prototype.drawChildren = function (a, b, c, d, e, f, g, k, l, m) { if (null != g && 0 < e && 0 < f) for (c = g.firstChild; null != c;)c.nodeType == mxConstants.NODETYPE_ELEMENT && this.drawNode(a, b, c, k, l, m), c = c.nextSibling };
mxStencil.prototype.computeAspect = function (a, b, c, d, e, f) { a = b; b = d / this.w0; var g = e / this.h0; if (f = f == mxConstants.DIRECTION_NORTH || f == mxConstants.DIRECTION_SOUTH) { g = d / this.h0; b = e / this.w0; var k = (d - e) / 2; a += k; c -= k } "fixed" == this.aspect && (b = g = Math.min(b, g), f ? (a += (e - this.w0 * b) / 2, c += (d - this.h0 * g) / 2) : (a += (d - this.w0 * b) / 2, c += (e - this.h0 * g) / 2)); return new mxRectangle(a, c, b, g) };
mxStencil.prototype.drawNode = function (a, b, c, d, e, f) {
var g = c.nodeName, k = d.x, l = d.y, m = d.width, n = d.height, p = Math.min(m, n); if ("save" == g) a.save(); else if ("restore" == g) a.restore(); else if (f) {
if ("path" == g) {
a.begin(); p = !0; if ("1" == c.getAttribute("rounded")) {
for (var p = !1, q = Number(c.getAttribute("arcSize")), r = 0, t = [], u = c.firstChild; null != u;) {
if (u.nodeType == mxConstants.NODETYPE_ELEMENT) {
var x = u.nodeName; if ("move" == x || "line" == x) "move" != x && 0 != t.length || t.push([]), t[t.length - 1].push(new mxPoint(k + Number(u.getAttribute("x")) *
m, l + Number(u.getAttribute("y")) * n)), r++; else { p = !0; break }
} u = u.nextSibling
} if (!p && 0 < r) for (m = 0; m < t.length; m++)n = !1, l = t[m][0], k = t[m][t[m].length - 1], l.x == k.x && l.y == k.y && (t[m].pop(), n = !0), this.addPoints(a, t[m], !0, q, n); else p = !0
} if (p) for (u = c.firstChild; null != u;)u.nodeType == mxConstants.NODETYPE_ELEMENT && this.drawNode(a, b, u, d, e, f), u = u.nextSibling
} else if ("close" == g) a.close(); else if ("move" == g) a.moveTo(k + Number(c.getAttribute("x")) * m, l + Number(c.getAttribute("y")) * n); else if ("line" == g) a.lineTo(k + Number(c.getAttribute("x")) *
m, l + Number(c.getAttribute("y")) * n); else if ("quad" == g) a.quadTo(k + Number(c.getAttribute("x1")) * m, l + Number(c.getAttribute("y1")) * n, k + Number(c.getAttribute("x2")) * m, l + Number(c.getAttribute("y2")) * n); else if ("curve" == g) a.curveTo(k + Number(c.getAttribute("x1")) * m, l + Number(c.getAttribute("y1")) * n, k + Number(c.getAttribute("x2")) * m, l + Number(c.getAttribute("y2")) * n, k + Number(c.getAttribute("x3")) * m, l + Number(c.getAttribute("y3")) * n); else if ("arc" == g) a.arcTo(Number(c.getAttribute("rx")) * m, Number(c.getAttribute("ry")) *
n, Number(c.getAttribute("x-axis-rotation")), Number(c.getAttribute("large-arc-flag")), Number(c.getAttribute("sweep-flag")), k + Number(c.getAttribute("x")) * m, l + Number(c.getAttribute("y")) * n); else if ("rect" == g) a.rect(k + Number(c.getAttribute("x")) * m, l + Number(c.getAttribute("y")) * n, Number(c.getAttribute("w")) * m, Number(c.getAttribute("h")) * n); else if ("roundrect" == g) b = Number(c.getAttribute("arcsize")), 0 == b && (b = 100 * mxConstants.RECTANGLE_ROUNDING_FACTOR), d = Number(c.getAttribute("w")) * m, f = Number(c.getAttribute("h")) *
n, b = Number(b) / 100, b = Math.min(d * b, f * b), a.roundrect(k + Number(c.getAttribute("x")) * m, l + Number(c.getAttribute("y")) * n, d, f, b, b); else if ("ellipse" == g) a.ellipse(k + Number(c.getAttribute("x")) * m, l + Number(c.getAttribute("y")) * n, Number(c.getAttribute("w")) * m, Number(c.getAttribute("h")) * n); else if ("image" == g) b.outline || (b = this.evaluateAttribute(c, "src", b), a.image(k + Number(c.getAttribute("x")) * m, l + Number(c.getAttribute("y")) * n, Number(c.getAttribute("w")) * m, Number(c.getAttribute("h")) * n, b, !1, "1" == c.getAttribute("flipH"),
"1" == c.getAttribute("flipV"))); else if ("text" == g) b.outline || (d = this.evaluateTextAttribute(c, "str", b), f = "1" == c.getAttribute("vertical") ? -90 : 0, "0" == c.getAttribute("align-shape") && (p = b.rotation, q = 1 == mxUtils.getValue(b.style, mxConstants.STYLE_FLIPH, 0), b = 1 == mxUtils.getValue(b.style, mxConstants.STYLE_FLIPV, 0), f = q && b ? f - p : q || b ? f + p : f - p), f -= c.getAttribute("rotation"), a.text(k + Number(c.getAttribute("x")) * m, l + Number(c.getAttribute("y")) * n, 0, 0, d, c.getAttribute("align") || "left", c.getAttribute("valign") || "top",
!1, "", null, !1, f)); else if ("include-shape" == g) p = mxStencilRegistry.getStencil(c.getAttribute("name")), null != p && (k += Number(c.getAttribute("x")) * m, l += Number(c.getAttribute("y")) * n, d = Number(c.getAttribute("w")) * m, f = Number(c.getAttribute("h")) * n, p.drawShape(a, b, k, l, d, f)); else if ("fillstroke" == g) a.fillAndStroke(); else if ("fill" == g) a.fill(); else if ("stroke" == g) a.stroke(); else if ("strokewidth" == g) m = "1" == c.getAttribute("fixed") ? 1 : p, a.setStrokeWidth(Number(c.getAttribute("width")) * m); else if ("dashed" == g) a.setDashed("1" ==
c.getAttribute("dashed")); else if ("dashpattern" == g) { if (c = c.getAttribute("pattern"), null != c) { c = c.split(" "); n = []; for (m = 0; m < c.length; m++)0 < c[m].length && n.push(Number(c[m]) * p); c = n.join(" "); a.setDashPattern(c) } } else "strokecolor" == g ? a.setStrokeColor(c.getAttribute("color")) : "linecap" == g ? a.setLineCap(c.getAttribute("cap")) : "linejoin" == g ? a.setLineJoin(c.getAttribute("join")) : "miterlimit" == g ? a.setMiterLimit(Number(c.getAttribute("limit"))) : "fillcolor" == g ? a.setFillColor(c.getAttribute("color")) : "alpha" ==
g ? a.setAlpha(c.getAttribute("alpha")) : "fillalpha" == g ? a.setAlpha(c.getAttribute("alpha")) : "strokealpha" == g ? a.setAlpha(c.getAttribute("alpha")) : "fontcolor" == g ? a.setFontColor(c.getAttribute("color")) : "fontstyle" == g ? a.setFontStyle(c.getAttribute("style")) : "fontfamily" == g ? a.setFontFamily(c.getAttribute("family")) : "fontsize" == g && a.setFontSize(Number(c.getAttribute("size")) * p); !e || "fillstroke" != g && "fill" != g && "stroke" != g || a.setShadow(!1)
}
};
var mxStencilRegistry = { stencils: {}, addStencil: function (a, b) { mxStencilRegistry.stencils[a] = b }, getStencil: function (a) { return mxStencilRegistry.stencils[a] } }, mxMarker = { markers: [], addMarker: function (a, b) { mxMarker.markers[a] = b }, createMarker: function (a, b, c, d, e, f, g, k, l, m) { var n = mxMarker.markers[c]; return null != n ? n(a, b, c, d, e, f, g, k, l, m) : null } };
(function () {
function a (a) { a = null != a ? a : 2; return function (b, c, d, k, l, m, n, p, q, r) { c = l * q * 1.118; p = m * q * 1.118; l *= n + q; m *= n + q; var e = k.clone(); e.x -= c; e.y -= p; n = d != mxConstants.ARROW_CLASSIC && d != mxConstants.ARROW_CLASSIC_THIN ? 1 : .75; k.x += -l * n - c; k.y += -m * n - p; return function () { b.begin(); b.moveTo(e.x, e.y); b.lineTo(e.x - l - m / a, e.y - m + l / a); d != mxConstants.ARROW_CLASSIC && d != mxConstants.ARROW_CLASSIC_THIN || b.lineTo(e.x - 3 * l / 4, e.y - 3 * m / 4); b.lineTo(e.x + m / a - l, e.y - m - l / a); b.close(); r ? b.fillAndStroke() : b.stroke() } } } function b (a) {
a =
null != a ? a : 2; return function (b, c, d, k, l, m, n, p, q, r) { c = l * q * 1.118; d = m * q * 1.118; l *= n + q; m *= n + q; var e = k.clone(); e.x -= c; e.y -= d; k.x += 2 * -c; k.y += 2 * -d; return function () { b.begin(); b.moveTo(e.x - l - m / a, e.y - m + l / a); b.lineTo(e.x, e.y); b.lineTo(e.x + m / a - l, e.y - m - l / a); b.stroke() } }
} function c (a, b, c, g, k, l, m, n, p, q) {
n = c == mxConstants.ARROW_DIAMOND ? .7071 : .9862; b = k * p * n; n *= l * p; k *= m + p; l *= m + p; var d = g.clone(); d.x -= b; d.y -= n; g.x += -k - b; g.y += -l - n; var e = c == mxConstants.ARROW_DIAMOND ? 2 : 3.4; return function () {
a.begin(); a.moveTo(d.x, d.y); a.lineTo(d.x -
k / 2 - l / e, d.y + k / e - l / 2); a.lineTo(d.x - k, d.y - l); a.lineTo(d.x - k / 2 + l / e, d.y - l / 2 - k / e); a.close(); q ? a.fillAndStroke() : a.stroke()
}
} mxMarker.addMarker("classic", a(2)); mxMarker.addMarker("classicThin", a(3)); mxMarker.addMarker("block", a(2)); mxMarker.addMarker("blockThin", a(3)); mxMarker.addMarker("open", b(2)); mxMarker.addMarker("openThin", b(3)); mxMarker.addMarker("oval", function (a, b, c, g, k, l, m, n, p, q) { var d = m / 2, e = g.clone(); g.x -= k * d; g.y -= l * d; return function () { a.ellipse(e.x - d, e.y - d, m, m); q ? a.fillAndStroke() : a.stroke() } });
mxMarker.addMarker("diamond", c); mxMarker.addMarker("diamondThin", c)
})(); function mxActor (a, b, c, d) { mxShape.call(this); this.bounds = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1 } mxUtils.extend(mxActor, mxShape); mxActor.prototype.paintVertexShape = function (a, b, c, d, e) { a.translate(b, c); a.begin(); this.redrawPath(a, b, c, d, e); a.fillAndStroke() };
mxActor.prototype.redrawPath = function (a, b, c, d, e) { b = d / 3; a.moveTo(0, e); a.curveTo(0, 3 * e / 5, 0, 2 * e / 5, d / 2, 2 * e / 5); a.curveTo(d / 2 - b, 2 * e / 5, d / 2 - b, 0, d / 2, 0); a.curveTo(d / 2 + b, 0, d / 2 + b, 2 * e / 5, d / 2, 2 * e / 5); a.curveTo(d, 2 * e / 5, d, 3 * e / 5, d, e); a.close() }; function mxCloud (a, b, c, d) { mxActor.call(this); this.bounds = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1 } mxUtils.extend(mxCloud, mxActor);
mxCloud.prototype.redrawPath = function (a, b, c, d, e) { a.moveTo(.25 * d, .25 * e); a.curveTo(.05 * d, .25 * e, 0, .5 * e, .16 * d, .55 * e); a.curveTo(0, .66 * e, .18 * d, .9 * e, .31 * d, .8 * e); a.curveTo(.4 * d, e, .7 * d, e, .8 * d, .8 * e); a.curveTo(d, .8 * e, d, .6 * e, .875 * d, .5 * e); a.curveTo(d, .3 * e, .8 * d, .1 * e, .625 * d, .2 * e); a.curveTo(.5 * d, .05 * e, .3 * d, .05 * e, .25 * d, .25 * e); a.close() }; function mxRectangleShape (a, b, c, d) { mxShape.call(this); this.bounds = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1 } mxUtils.extend(mxRectangleShape, mxShape);
mxRectangleShape.prototype.isHtmlAllowed = function () { var a = !0; null != this.style && (a = "1" == mxUtils.getValue(this.style, mxConstants.STYLE_POINTER_EVENTS, "1")); return !this.isRounded && !this.glass && 0 == this.rotation && (a || null != this.fill && this.fill != mxConstants.NONE) };
mxRectangleShape.prototype.paintBackground = function (a, b, c, d, e) {
var f = !0; null != this.style && (f = "1" == mxUtils.getValue(this.style, mxConstants.STYLE_POINTER_EVENTS, "1")); if (f || null != this.fill && this.fill != mxConstants.NONE || null != this.stroke && this.stroke != mxConstants.NONE) f || null != this.fill && this.fill != mxConstants.NONE || (a.pointerEvents = !1), this.isRounded ? ("1" == mxUtils.getValue(this.style, mxConstants.STYLE_ABSOLUTE_ARCSIZE, 0) ? f = Math.min(d / 2, Math.min(e / 2, mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE,
mxConstants.LINE_ARCSIZE) / 2)) : (f = mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, 100 * mxConstants.RECTANGLE_ROUNDING_FACTOR) / 100, f = Math.min(d * f, e * f)), a.roundrect(b, c, d, e, f, f)) : a.rect(b, c, d, e), a.fillAndStroke()
}; mxRectangleShape.prototype.isRoundable = function (a, b, c, d, e) { return !0 }; mxRectangleShape.prototype.paintForeground = function (a, b, c, d, e) { this.glass && !this.outline && null != this.fill && this.fill != mxConstants.NONE && this.paintGlassEffect(a, b, c, d, e, this.getArcSize(d + this.strokewidth, e + this.strokewidth)) };
function mxEllipse (a, b, c, d) { mxShape.call(this); this.bounds = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1 } mxUtils.extend(mxEllipse, mxShape); mxEllipse.prototype.paintVertexShape = function (a, b, c, d, e) { a.ellipse(b, c, d, e); a.fillAndStroke() }; function mxDoubleEllipse (a, b, c, d) { mxShape.call(this); this.bounds = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1 } mxUtils.extend(mxDoubleEllipse, mxShape); mxDoubleEllipse.prototype.vmlScale = 10;
mxDoubleEllipse.prototype.paintBackground = function (a, b, c, d, e) { a.ellipse(b, c, d, e); a.fillAndStroke() }; mxDoubleEllipse.prototype.paintForeground = function (a, b, c, d, e) { if (!this.outline) { var f = mxUtils.getValue(this.style, mxConstants.STYLE_MARGIN, Math.min(3 + this.strokewidth, Math.min(d / 5, e / 5))); d -= 2 * f; e -= 2 * f; 0 < d && 0 < e && a.ellipse(b + f, c + f, d, e); a.stroke() } };
mxDoubleEllipse.prototype.getLabelBounds = function (a) { var b = mxUtils.getValue(this.style, mxConstants.STYLE_MARGIN, Math.min(3 + this.strokewidth, Math.min(a.width / 5 / this.scale, a.height / 5 / this.scale))) * this.scale; return new mxRectangle(a.x + b, a.y + b, a.width - 2 * b, a.height - 2 * b) }; function mxRhombus (a, b, c, d) { mxShape.call(this); this.bounds = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1 } mxUtils.extend(mxRhombus, mxShape); mxRhombus.prototype.isRoundable = function () { return !0 };
mxRhombus.prototype.paintVertexShape = function (a, b, c, d, e) { var f = d / 2, g = e / 2, k = mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, mxConstants.LINE_ARCSIZE) / 2; a.begin(); this.addPoints(a, [new mxPoint(b + f, c), new mxPoint(b + d, c + g), new mxPoint(b + f, c + e), new mxPoint(b, c + g)], this.isRounded, k, !0); a.fillAndStroke() }; function mxPolyline (a, b, c) { mxShape.call(this); this.points = a; this.stroke = b; this.strokewidth = null != c ? c : 1 } mxUtils.extend(mxPolyline, mxShape); mxPolyline.prototype.getRotation = function () { return 0 };
mxPolyline.prototype.getShapeRotation = function () { return 0 }; mxPolyline.prototype.isPaintBoundsInverted = function () { return !1 }; mxPolyline.prototype.paintEdgeShape = function (a, b) { var c = a.pointerEventsValue; a.pointerEventsValue = "stroke"; null == this.style || 1 != this.style[mxConstants.STYLE_CURVED] ? this.paintLine(a, b, this.isRounded) : this.paintCurvedLine(a, b); a.pointerEventsValue = c };
mxPolyline.prototype.paintLine = function (a, b, c) { var d = mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, mxConstants.LINE_ARCSIZE) / 2; a.begin(); this.addPoints(a, b, c, d, !1); a.stroke() }; mxPolyline.prototype.paintCurvedLine = function (a, b) { a.begin(); var c = b[0], d = b.length; a.moveTo(c.x, c.y); for (c = 1; c < d - 2; c++) { var e = b[c], f = b[c + 1]; a.quadTo(e.x, e.y, (e.x + f.x) / 2, (e.y + f.y) / 2) } e = b[d - 2]; f = b[d - 1]; a.quadTo(e.x, e.y, f.x, f.y); a.stroke() };
function mxArrow (a, b, c, d, e, f, g) { mxShape.call(this); this.points = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1; this.arrowWidth = null != e ? e : mxConstants.ARROW_WIDTH; this.spacing = null != f ? f : mxConstants.ARROW_SPACING; this.endSize = null != g ? g : mxConstants.ARROW_SIZE } mxUtils.extend(mxArrow, mxShape); mxArrow.prototype.augmentBoundingBox = function (a) { mxShape.prototype.augmentBoundingBox.apply(this, arguments); a.grow((Math.max(this.arrowWidth, this.endSize) / 2 + this.strokewidth) * this.scale) };
mxArrow.prototype.paintEdgeShape = function (a, b) { var c = mxConstants.ARROW_SPACING, d = mxConstants.ARROW_WIDTH, e = b[0], f = b[b.length - 1], g = f.x - e.x, k = f.y - e.y, l = Math.sqrt(g * g + k * k), m = l - 2 * c - mxConstants.ARROW_SIZE, g = g / l, k = k / l, l = d * k / 3, d = -d * g / 3, n = e.x - l / 2 + c * g, e = e.y - d / 2 + c * k, p = n + l, q = e + d, r = p + m * g, m = q + m * k, t = r + l, u = m + d, x = t - 3 * l, y = u - 3 * d; a.begin(); a.moveTo(n, e); a.lineTo(p, q); a.lineTo(r, m); a.lineTo(t, u); a.lineTo(f.x - c * g, f.y - c * k); a.lineTo(x, y); a.lineTo(x + l, y + d); a.close(); a.fillAndStroke() };
function mxArrowConnector (a, b, c, d, e, f, g) { mxShape.call(this); this.points = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1; this.arrowWidth = null != e ? e : mxConstants.ARROW_WIDTH; this.arrowSpacing = null != f ? f : mxConstants.ARROW_SPACING; this.startSize = mxConstants.ARROW_SIZE / 5; this.endSize = mxConstants.ARROW_SIZE / 5 } mxUtils.extend(mxArrowConnector, mxShape); mxArrowConnector.prototype.useSvgBoundingBox = !0;
mxArrowConnector.prototype.resetStyles = function () { mxShape.prototype.resetStyles.apply(this, arguments); this.arrowSpacing = mxConstants.ARROW_SPACING }; mxArrowConnector.prototype.apply = function (a) { mxShape.prototype.apply.apply(this, arguments); null != this.style && (this.startSize = 3 * mxUtils.getNumber(this.style, mxConstants.STYLE_STARTSIZE, mxConstants.ARROW_SIZE / 5), this.endSize = 3 * mxUtils.getNumber(this.style, mxConstants.STYLE_ENDSIZE, mxConstants.ARROW_SIZE / 5)) };
mxArrowConnector.prototype.augmentBoundingBox = function (a) { mxShape.prototype.augmentBoundingBox.apply(this, arguments); var b = this.getEdgeWidth(); this.isMarkerStart() && (b = Math.max(b, this.getStartArrowWidth())); this.isMarkerEnd() && (b = Math.max(b, this.getEndArrowWidth())); a.grow((b / 2 + this.strokewidth) * this.scale) };
mxArrowConnector.prototype.paintEdgeShape = function (a, b) {
var c = this.strokewidth; this.outline && (c = Math.max(1, mxUtils.getNumber(this.style, mxConstants.STYLE_STROKEWIDTH, this.strokewidth))); for (var d = this.getStartArrowWidth() + c, e = this.getEndArrowWidth() + c, f = this.outline ? this.getEdgeWidth() + c : this.getEdgeWidth(), g = this.isOpenEnded(), k = this.isMarkerStart(), l = this.isMarkerEnd(), m = g ? 0 : this.arrowSpacing + c / 2, n = this.startSize + c, c = this.endSize + c, p = this.isArrowRounded(), q = b[b.length - 1], r = 1; r < b.length - 1 && b[r].x ==
b[0].x && b[r].y == b[0].y;)r++; var t = b[r].x - b[0].x, r = b[r].y - b[0].y, u = Math.sqrt(t * t + r * r); if (0 != u) {
var x = t / u, y, B = x, A = r / u, z, C = A, u = f * A, v = -f * x, D = []; p ? a.setLineJoin("round") : 2 < b.length && a.setMiterLimit(1.42); a.begin(); t = x; r = A; if (k && !g) this.paintMarker(a, b[0].x, b[0].y, x, A, n, d, f, m, !0); else { y = b[0].x + u / 2 + m * x; z = b[0].y + v / 2 + m * A; var F = b[0].x - u / 2 + m * x, J = b[0].y - v / 2 + m * A; g ? (a.moveTo(y, z), D.push(function () { a.lineTo(F, J) })) : (a.moveTo(F, J), a.lineTo(y, z)) } for (var E = z = y = 0, u = 0; u < b.length - 2; u++)if (v = mxUtils.relativeCcw(b[u].x,
b[u].y, b[u + 1].x, b[u + 1].y, b[u + 2].x, b[u + 2].y), y = b[u + 2].x - b[u + 1].x, z = b[u + 2].y - b[u + 1].y, E = Math.sqrt(y * y + z * z), 0 != E) {
B = y / E; C = z / E; E = Math.max(Math.sqrt((x * B + A * C + 1) / 2), .04); y = x + B; z = A + C; var G = Math.sqrt(y * y + z * z); if (0 != G) {
y /= G; z /= G; var G = Math.max(E, Math.min(this.strokewidth / 200 + .04, .35)), E = 0 != v && p ? Math.max(.1, G) : Math.max(E, .06), H = b[u + 1].x + z * f / 2 / E, I = b[u + 1].y - y * f / 2 / E; z = b[u + 1].x - z * f / 2 / E; y = b[u + 1].y + y * f / 2 / E; 0 != v && p ? -1 == v ? (v = z + C * f, E = y - B * f, a.lineTo(z + A * f, y - x * f), a.quadTo(H, I, v, E), function (b, c) {
D.push(function () {
a.lineTo(b,
c)
})
}(z, y)) : (a.lineTo(H, I), function (b, c) { var d = H - A * f, e = I + x * f, g = H - C * f, k = I + B * f; D.push(function () { a.quadTo(b, c, d, e) }); D.push(function () { a.lineTo(g, k) }) }(z, y)) : (a.lineTo(H, I), function (b, c) { D.push(function () { a.lineTo(b, c) }) }(z, y)); x = B; A = C
}
} u = f * C; v = -f * B; if (l && !g) this.paintMarker(a, q.x, q.y, -x, -A, c, e, f, m, !1); else { a.lineTo(q.x - m * B + u / 2, q.y - m * C + v / 2); var K = q.x - m * B - u / 2, L = q.y - m * C - v / 2; g ? (a.moveTo(K, L), D.splice(0, 0, function () { a.moveTo(K, L) })) : a.lineTo(K, L) } for (u = D.length - 1; 0 <= u; u--)D[u](); g ? (a.end(), a.stroke()) :
(a.close(), a.fillAndStroke()); a.setShadow(!1); a.setMiterLimit(4); p && a.setLineJoin("flat"); 2 < b.length && (a.setMiterLimit(4), k && !g && (a.begin(), this.paintMarker(a, b[0].x, b[0].y, t, r, n, d, f, m, !0), a.stroke(), a.end()), l && !g && (a.begin(), this.paintMarker(a, q.x, q.y, -x, -A, c, e, f, m, !0), a.stroke(), a.end()))
}
};
mxArrowConnector.prototype.paintMarker = function (a, b, c, d, e, f, g, k, l, m) { g = k / g; var n = k * e / 2; k = -k * d / 2; var p = (l + f) * d; f = (l + f) * e; m ? a.moveTo(b - n + p, c - k + f) : a.lineTo(b - n + p, c - k + f); a.lineTo(b - n / g + p, c - k / g + f); a.lineTo(b + l * d, c + l * e); a.lineTo(b + n / g + p, c + k / g + f); a.lineTo(b + n + p, c + k + f) }; mxArrowConnector.prototype.isArrowRounded = function () { return this.isRounded }; mxArrowConnector.prototype.getStartArrowWidth = function () { return mxConstants.ARROW_WIDTH }; mxArrowConnector.prototype.getEndArrowWidth = function () { return mxConstants.ARROW_WIDTH };
mxArrowConnector.prototype.getEdgeWidth = function () { return mxConstants.ARROW_WIDTH / 3 }; mxArrowConnector.prototype.isOpenEnded = function () { return !1 }; mxArrowConnector.prototype.isMarkerStart = function () { return mxUtils.getValue(this.style, mxConstants.STYLE_STARTARROW, mxConstants.NONE) != mxConstants.NONE }; mxArrowConnector.prototype.isMarkerEnd = function () { return mxUtils.getValue(this.style, mxConstants.STYLE_ENDARROW, mxConstants.NONE) != mxConstants.NONE };
function mxText (a, b, c, d, e, f, g, k, l, m, n, p, q, r, t, u, x, y, B, A, z) {
mxShape.call(this); this.value = a; this.bounds = b; this.color = null != e ? e : "black"; this.align = null != c ? c : mxConstants.ALIGN_CENTER; this.valign = null != d ? d : mxConstants.ALIGN_MIDDLE; this.family = null != f ? f : mxConstants.DEFAULT_FONTFAMILY; this.size = null != g ? g : mxConstants.DEFAULT_FONTSIZE; this.fontStyle = null != k ? k : mxConstants.DEFAULT_FONTSTYLE; this.spacing = parseInt(l || 2); this.spacingTop = this.spacing + parseInt(m || 0); this.spacingRight = this.spacing + parseInt(n || 0);
this.spacingBottom = this.spacing + parseInt(p || 0); this.spacingLeft = this.spacing + parseInt(q || 0); this.horizontal = null != r ? r : !0; this.background = t; this.border = u; this.wrap = null != x ? x : !1; this.clipped = null != y ? y : !1; this.overflow = null != B ? B : "visible"; this.labelPadding = null != A ? A : 0; this.textDirection = z; this.rotation = 0; this.updateMargin()
} mxUtils.extend(mxText, mxShape); mxText.prototype.baseSpacingTop = 0; mxText.prototype.baseSpacingBottom = 0; mxText.prototype.baseSpacingLeft = 0; mxText.prototype.baseSpacingRight = 0;
mxText.prototype.replaceLinefeeds = !0; mxText.prototype.verticalTextRotation = -90; mxText.prototype.ignoreClippedStringSize = !0; mxText.prototype.ignoreStringSize = !1; mxText.prototype.textWidthPadding = 8 != document.documentMode || mxClient.IS_EM ? 3 : 4; mxText.prototype.lastValue = null; mxText.prototype.cacheEnabled = !0; mxText.prototype.isParseVml = function () { return !1 }; mxText.prototype.isHtmlAllowed = function () { return 8 != document.documentMode || mxClient.IS_EM }; mxText.prototype.getSvgScreenOffset = function () { return 0 };
mxText.prototype.checkBounds = function () { return !isNaN(this.scale) && isFinite(this.scale) && 0 < this.scale && null != this.bounds && !isNaN(this.bounds.x) && !isNaN(this.bounds.y) && !isNaN(this.bounds.width) && !isNaN(this.bounds.height) };
mxText.prototype.paint = function (a, b) {
var c = this.scale, d = this.bounds.x / c, e = this.bounds.y / c, f = this.bounds.width / c, c = this.bounds.height / c; this.updateTransform(a, d, e, f, c); this.configureCanvas(a, d, e, f, c); if (b) a.updateText(d, e, f, c, this.align, this.valign, this.wrap, this.overflow, this.clipped, this.getTextRotation(), this.node); else {
var g = mxUtils.isNode(this.value) || this.dialect == mxConstants.DIALECT_STRICTHTML, k = g || a instanceof mxVmlCanvas2D ? "html" : "", l = this.value; g || "html" != k || (l = mxUtils.htmlEntities(l, !1));
"html" != k || mxUtils.isNode(this.value) || (l = mxUtils.replaceTrailingNewlines(l, "<div><br></div>")); var l = !mxUtils.isNode(this.value) && this.replaceLinefeeds && "html" == k ? l.replace(/\n/g, "<br/>") : l, m = this.textDirection; m != mxConstants.TEXT_DIRECTION_AUTO || g || (m = this.getAutoDirection()); m != mxConstants.TEXT_DIRECTION_LTR && m != mxConstants.TEXT_DIRECTION_RTL && (m = null); a.text(d, e, f, c, l, this.align, this.valign, this.wrap, k, this.overflow, this.clipped, this.getTextRotation(), m)
}
};
mxText.prototype.redraw = function () {
if (this.visible && this.checkBounds() && this.cacheEnabled && this.lastValue == this.value && (mxUtils.isNode(this.value) || this.dialect == mxConstants.DIALECT_STRICTHTML)) if ("DIV" != this.node.nodeName || !this.isHtmlAllowed() && mxClient.IS_VML) { var a = this.createCanvas(); null != a && null != a.updateText ? (a.pointerEvents = this.pointerEvents, this.paint(a, !0), this.destroyCanvas(a), this.updateBoundingBox()) : mxShape.prototype.redraw.apply(this, arguments) } else mxClient.IS_SVG ? this.redrawHtmlShapeWithCss3() :
(this.updateSize(this.node, null == this.state || null == this.state.view.textDiv), mxClient.IS_IE && (null == document.documentMode || 8 >= document.documentMode) ? this.updateHtmlFilter() : this.updateHtmlTransform()), this.updateBoundingBox(); else mxShape.prototype.redraw.apply(this, arguments), mxUtils.isNode(this.value) || this.dialect == mxConstants.DIALECT_STRICTHTML ? this.lastValue = this.value : this.lastValue = null
};
mxText.prototype.resetStyles = function () {
mxShape.prototype.resetStyles.apply(this, arguments); this.color = "black"; this.align = mxConstants.ALIGN_CENTER; this.valign = mxConstants.ALIGN_MIDDLE; this.family = mxConstants.DEFAULT_FONTFAMILY; this.size = mxConstants.DEFAULT_FONTSIZE; this.fontStyle = mxConstants.DEFAULT_FONTSTYLE; this.spacingLeft = this.spacingBottom = this.spacingRight = this.spacingTop = this.spacing = 2; this.horizontal = !0; delete this.background; delete this.border; this.textDirection = mxConstants.DEFAULT_TEXT_DIRECTION;
delete this.margin
};
mxText.prototype.apply = function (a) {
var b = this.spacing; mxShape.prototype.apply.apply(this, arguments); null != this.style && (this.fontStyle = mxUtils.getValue(this.style, mxConstants.STYLE_FONTSTYLE, this.fontStyle), this.family = mxUtils.getValue(this.style, mxConstants.STYLE_FONTFAMILY, this.family), this.size = mxUtils.getValue(this.style, mxConstants.STYLE_FONTSIZE, this.size), this.color = mxUtils.getValue(this.style, mxConstants.STYLE_FONTCOLOR, this.color), this.align = mxUtils.getValue(this.style, mxConstants.STYLE_ALIGN,
this.align), this.valign = mxUtils.getValue(this.style, mxConstants.STYLE_VERTICAL_ALIGN, this.valign), this.spacing = parseInt(mxUtils.getValue(this.style, mxConstants.STYLE_SPACING, this.spacing)), this.spacingTop = parseInt(mxUtils.getValue(this.style, mxConstants.STYLE_SPACING_TOP, this.spacingTop - b)) + this.spacing, this.spacingRight = parseInt(mxUtils.getValue(this.style, mxConstants.STYLE_SPACING_RIGHT, this.spacingRight - b)) + this.spacing, this.spacingBottom = parseInt(mxUtils.getValue(this.style, mxConstants.STYLE_SPACING_BOTTOM,
this.spacingBottom - b)) + this.spacing, this.spacingLeft = parseInt(mxUtils.getValue(this.style, mxConstants.STYLE_SPACING_LEFT, this.spacingLeft - b)) + this.spacing, this.horizontal = mxUtils.getValue(this.style, mxConstants.STYLE_HORIZONTAL, this.horizontal), this.background = mxUtils.getValue(this.style, mxConstants.STYLE_LABEL_BACKGROUNDCOLOR, this.background), this.border = mxUtils.getValue(this.style, mxConstants.STYLE_LABEL_BORDERCOLOR, this.border), this.textDirection = mxUtils.getValue(this.style, mxConstants.STYLE_TEXT_DIRECTION,
mxConstants.DEFAULT_TEXT_DIRECTION), this.opacity = mxUtils.getValue(this.style, mxConstants.STYLE_TEXT_OPACITY, 100), this.updateMargin()); this.flipH = this.flipV = null
}; mxText.prototype.getAutoDirection = function () { var a = /[A-Za-z\u05d0-\u065f\u066a-\u06ef\u06fa-\u07ff\ufb1d-\ufdff\ufe70-\ufefc]/.exec(this.value); return null != a && 0 < a.length && "z" < a[0] ? mxConstants.TEXT_DIRECTION_RTL : mxConstants.TEXT_DIRECTION_LTR };
mxText.prototype.getContentNode = function () { var a = this.node; null != a && (a = null == a.ownerSVGElement ? this.node.firstChild.firstChild : a.firstChild.firstChild.firstChild.firstChild.firstChild); return a };
mxText.prototype.updateBoundingBox = function () {
var a = this.node; this.boundingBox = this.bounds.clone(); var b = this.getTextRotation(), c = null != this.style ? mxUtils.getValue(this.style, mxConstants.STYLE_LABEL_POSITION, mxConstants.ALIGN_CENTER) : null, d = null != this.style ? mxUtils.getValue(this.style, mxConstants.STYLE_VERTICAL_LABEL_POSITION, mxConstants.ALIGN_MIDDLE) : null; if (!(this.ignoreStringSize || null == a || "fill" == this.overflow || this.clipped && this.ignoreClippedStringSize && c == mxConstants.ALIGN_CENTER && d == mxConstants.ALIGN_MIDDLE)) {
d =
c = null; if (null != a.ownerSVGElement) if (null != a.firstChild && null != a.firstChild.firstChild && "foreignObject" == a.firstChild.firstChild.nodeName) a = a.firstChild.firstChild.firstChild.firstChild, d = a.offsetHeight * this.scale, c = "width" == this.overflow ? this.boundingBox.width : a.offsetWidth * this.scale; else try { var e = a.getBBox(); "string" == typeof this.value && 0 == mxUtils.trim(this.value) ? this.boundingBox = null : this.boundingBox = 0 == e.width && 0 == e.height ? null : new mxRectangle(e.x, e.y, e.width, e.height); return } catch (f) { } else {
c =
null != this.state ? this.state.view.textDiv : null; if (null == this.offsetWidth || null == this.offsetHeight) null != c && (this.updateFont(c), this.updateSize(c, !1), this.updateInnerHtml(c), a = c), e = a, 8 != document.documentMode || mxClient.IS_EM ? null != e.firstChild && "DIV" == e.firstChild.nodeName && (e = e.firstChild) : (d = Math.round(this.bounds.width / this.scale), this.wrap && 0 < d ? (a.style.wordWrap = mxConstants.WORD_WRAP, a.style.whiteSpace = "normal", "break-word" != a.style.wordWrap && (a = e.getElementsByTagName("div"), 0 < a.length && (e = a[a.length -
1]), c = e.offsetWidth + 2, a = this.node.getElementsByTagName("div"), this.clipped && (c = Math.min(d, c)), 1 < a.length && (a[a.length - 2].style.width = c + "px"))) : a.style.whiteSpace = "nowrap"), this.offsetWidth = e.offsetWidth + this.textWidthPadding, this.offsetHeight = e.offsetHeight; c = this.offsetWidth * this.scale; d = this.offsetHeight * this.scale
} null != c && null != d && (this.boundingBox = new mxRectangle(this.bounds.x, this.bounds.y, c, d))
} null != this.boundingBox && (0 != b ? (b = mxUtils.getBoundingBox(new mxRectangle(this.margin.x * this.boundingBox.width,
this.margin.y * this.boundingBox.height, this.boundingBox.width, this.boundingBox.height), b, new mxPoint(0, 0)), this.unrotatedBoundingBox = mxRectangle.fromRectangle(this.boundingBox), this.unrotatedBoundingBox.x += this.margin.x * this.unrotatedBoundingBox.width, this.unrotatedBoundingBox.y += this.margin.y * this.unrotatedBoundingBox.height, this.boundingBox.x += b.x, this.boundingBox.y += b.y, this.boundingBox.width = b.width, this.boundingBox.height = b.height) : (this.boundingBox.x += this.margin.x * this.boundingBox.width, this.boundingBox.y +=
this.margin.y * this.boundingBox.height, this.unrotatedBoundingBox = null))
}; mxText.prototype.getShapeRotation = function () { return 0 }; mxText.prototype.getTextRotation = function () { return null != this.state && null != this.state.shape ? this.state.shape.getTextRotation() : 0 }; mxText.prototype.isPaintBoundsInverted = function () { return !this.horizontal && null != this.state && this.state.view.graph.model.isVertex(this.state.cell) };
mxText.prototype.configureCanvas = function (a, b, c, d, e) { mxShape.prototype.configureCanvas.apply(this, arguments); a.setFontColor(this.color); a.setFontBackgroundColor(this.background); a.setFontBorderColor(this.border); a.setFontFamily(this.family); a.setFontSize(this.size); a.setFontStyle(this.fontStyle) };
mxText.prototype.updateVmlContainer = function () { this.node.style.left = Math.round(this.bounds.x) + "px"; this.node.style.top = Math.round(this.bounds.y) + "px"; this.node.style.width = "1px"; this.node.style.height = "1px"; this.node.style.overflow = "visible" }; mxText.prototype.getHtmlValue = function () { var a = this.value; this.dialect != mxConstants.DIALECT_STRICTHTML && (a = mxUtils.htmlEntities(a, !1)); a = mxUtils.replaceTrailingNewlines(a, "<div><br></div>"); return a = this.replaceLinefeeds ? a.replace(/\n/g, "<br/>") : a };
mxText.prototype.getTextCss = function () {
var a = "display: inline-block; font-size: " + this.size + "px; font-family: " + this.family + "; color: " + this.color + "; line-height: " + (mxConstants.ABSOLUTE_LINE_HEIGHT ? this.size * mxConstants.LINE_HEIGHT + "px" : mxConstants.LINE_HEIGHT) + "; pointer-events: " + (this.pointerEvents ? "all" : "none") + "; "; (this.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD && (a += "font-weight: bold; "); (this.fontStyle & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC && (a += "font-style: italic; ");
var b = []; (this.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE && b.push("underline"); (this.fontStyle & mxConstants.FONT_STRIKETHROUGH) == mxConstants.FONT_STRIKETHROUGH && b.push("line-through"); 0 < b.length && (a += "text-decoration: " + b.join(" ") + "; "); return a
};
mxText.prototype.redrawHtmlShape = function () { if (mxClient.IS_SVG) this.redrawHtmlShapeWithCss3(); else { var a = this.node.style; a.whiteSpace = "normal"; a.overflow = ""; a.width = ""; a.height = ""; this.updateValue(); this.updateFont(this.node); this.updateSize(this.node, null == this.state || null == this.state.view.textDiv); this.offsetHeight = this.offsetWidth = null; mxClient.IS_IE && (null == document.documentMode || 8 >= document.documentMode) ? this.updateHtmlFilter() : this.updateHtmlTransform() } };
mxText.prototype.redrawHtmlShapeWithCss3 = function () {
var a = Math.max(0, Math.round(this.bounds.width / this.scale)), b = Math.max(0, Math.round(this.bounds.height / this.scale)), c = "position: absolute; left: " + Math.round(this.bounds.x) + "px; top: " + Math.round(this.bounds.y) + "px; pointer-events: none; ", d = this.getTextCss(); mxSvgCanvas2D.createCss(a + 2, b, this.align, this.valign, this.wrap, this.overflow, this.clipped, null != this.background ? mxUtils.htmlEntities(this.background) : null, null != this.border ? mxUtils.htmlEntities(this.border) :
null, c, d, this.scale, mxUtils.bind(this, function (a, b, c, d, l, m) {
a = this.getTextRotation(); a = (1 != this.scale ? "scale(" + this.scale + ") " : "") + (0 != a ? "rotate(" + a + "deg) " : "") + (0 != this.margin.x || 0 != this.margin.y ? "translate(" + 100 * this.margin.x + "%," + 100 * this.margin.y + "%)" : ""); "" != a && (a = "transform-origin: 0 0; transform: " + a + "; "); "" == m ? (c += d, d = "display:inline-block; min-width: 100%; " + a) : d += a; 100 > this.opacity && (l += "opacity: " + this.opacity / 100 + "; "); this.node.setAttribute("style", c); c = mxUtils.isNode(this.value) ? this.value.outerHTML :
this.getHtmlValue(); null == this.node.firstChild && (this.node.innerHTML = "<div><div>" + c + "</div></div>"); this.node.firstChild.firstChild.setAttribute("style", l); this.node.firstChild.setAttribute("style", d)
}))
};
mxText.prototype.updateHtmlTransform = function () {
var a = this.getTextRotation(), b = this.node.style, c = this.margin.x, d = this.margin.y; 0 != a ? (mxUtils.setPrefixedStyle(b, "transformOrigin", 100 * -c + "% " + 100 * -d + "%"), mxUtils.setPrefixedStyle(b, "transform", "translate(" + 100 * c + "%," + 100 * d + "%) scale(" + this.scale + ") rotate(" + a + "deg)")) : (mxUtils.setPrefixedStyle(b, "transformOrigin", "0% 0%"), mxUtils.setPrefixedStyle(b, "transform", "scale(" + this.scale + ") translate(" + 100 * c + "%," + 100 * d + "%)")); b.left = Math.round(this.bounds.x -
Math.ceil(c * ("fill" != this.overflow && "width" != this.overflow ? 3 : 1))) + "px"; b.top = Math.round(this.bounds.y - d * ("fill" != this.overflow ? 3 : 1)) + "px"; b.opacity = 100 > this.opacity ? this.opacity / 100 : ""
};
mxText.prototype.updateInnerHtml = function (a) { if (mxUtils.isNode(this.value)) a.innerHTML = this.value.outerHTML; else { var b = this.value; this.dialect != mxConstants.DIALECT_STRICTHTML && (b = mxUtils.htmlEntities(b, !1)); b = mxUtils.replaceTrailingNewlines(b, "<div>&nbsp;</div>"); b = this.replaceLinefeeds ? b.replace(/\n/g, "<br/>") : b; a.innerHTML = '<div style="display:inline-block;_display:inline;">' + b + "</div>" } };
mxText.prototype.updateHtmlFilter = function () {
var a = this.node.style, b = this.margin.x, c = this.margin.y, d = this.scale; mxUtils.setOpacity(this.node, this.opacity); var e, f = 0, g = null != this.state ? this.state.view.textDiv : null, k = this.node; if (null != g) {
g.style.overflow = ""; g.style.height = ""; g.style.width = ""; this.updateFont(g); this.updateSize(g, !1); this.updateInnerHtml(g); var l = Math.round(this.bounds.width / this.scale); this.wrap && 0 < l ? (g.style.whiteSpace = "normal", g.style.wordWrap = mxConstants.WORD_WRAP, e = l, this.clipped &&
(e = Math.min(e, this.bounds.width)), g.style.width = e + "px") : g.style.whiteSpace = "nowrap"; k = g; null != k.firstChild && "DIV" == k.firstChild.nodeName && (k = k.firstChild, this.wrap && "break-word" == g.style.wordWrap && (k.style.width = "100%")); !this.clipped && this.wrap && 0 < l && (e = k.offsetWidth + this.textWidthPadding, g.style.width = e + "px"); f = k.offsetHeight + 2; mxClient.IS_QUIRKS && null != this.border && this.border != mxConstants.NONE && (f += 3)
} else null != k.firstChild && "DIV" == k.firstChild.nodeName && (k = k.firstChild, f = k.offsetHeight); e = k.offsetWidth +
this.textWidthPadding; this.clipped && (f = Math.min(f, this.bounds.height)); l = this.bounds.width / d; g = this.bounds.height / d; "fill" == this.overflow ? (f = g, e = l) : "width" == this.overflow && (f = k.scrollHeight, e = l); this.offsetWidth = e; this.offsetHeight = f; mxClient.IS_QUIRKS && (this.clipped || "width" == this.overflow && 0 < g) ? (g = Math.min(g, f), a.height = Math.round(g) + "px") : g = f; "fill" != this.overflow && "width" != this.overflow && (this.clipped && (e = Math.min(l, e)), l = e, mxClient.IS_QUIRKS && this.clipped || this.wrap) && (a.width = Math.round(l) +
"px"); var g = g * d, l = l * d, m = this.getTextRotation() * (Math.PI / 180); e = parseFloat(parseFloat(Math.cos(m)).toFixed(8)); f = parseFloat(parseFloat(Math.sin(-m)).toFixed(8)); m %= 2 * Math.PI; 0 > m && (m += 2 * Math.PI); m %= Math.PI; m > Math.PI / 2 && (m = Math.PI - m); var k = Math.cos(m), n = Math.sin(-m), b = l * -(b + .5), p = g * -(c + .5); 0 != m && (c = "progid:DXImageTransform.Microsoft.Matrix(M11=" + e + ", M12=" + f + ", M21=" + -f + ", M22=" + e + ", sizingMethod='auto expand')", a.filter = null != a.filter && 0 < a.filter.length ? a.filter + (" " + c) : c); c = 0; "fill" != this.overflow &&
mxClient.IS_QUIRKS && (c = this.valign == mxConstants.ALIGN_TOP ? c - 1 : this.valign == mxConstants.ALIGN_BOTTOM ? c + 2 : c + 1); a.zoom = d; a.left = Math.round(this.bounds.x + ((l - l * k + g * n) / 2 - e * b - f * p) - l / 2) + "px"; a.top = Math.round(this.bounds.y + ((g - g * k + l * n) / 2 + f * b - e * p) - g / 2 + c) + "px"
};
mxText.prototype.updateValue = function () {
if (mxUtils.isNode(this.value)) this.node.innerHTML = "", this.node.appendChild(this.value); else {
var a = this.value; this.dialect != mxConstants.DIALECT_STRICTHTML && (a = mxUtils.htmlEntities(a, !1)); var a = mxUtils.replaceTrailingNewlines(a, "<div><br></div>"), a = this.replaceLinefeeds ? a.replace(/\n/g, "<br/>") : a, b = null != this.background && this.background != mxConstants.NONE ? this.background : null, c = null != this.border && this.border != mxConstants.NONE ? this.border : null; if ("fill" == this.overflow ||
"width" == this.overflow) null != b && (this.node.style.backgroundColor = b), null != c && (this.node.style.border = "1px solid " + c); else { var d = ""; null != b && (d += "background-color:" + mxUtils.htmlEntities(b) + ";"); null != c && (d += "border:1px solid " + mxUtils.htmlEntities(c) + ";"); a = '<div style="zoom:1;' + d + "display:inline-block;_display:inline;text-decoration:inherit;padding-bottom:1px;padding-right:1px;line-height:" + (mxConstants.ABSOLUTE_LINE_HEIGHT ? this.size * mxConstants.LINE_HEIGHT + "px" : mxConstants.LINE_HEIGHT) + '">' + a + "</div>" } this.node.innerHTML =
a; a = this.node.getElementsByTagName("div"); 0 < a.length && (b = this.textDirection, b == mxConstants.TEXT_DIRECTION_AUTO && this.dialect != mxConstants.DIALECT_STRICTHTML && (b = this.getAutoDirection()), b == mxConstants.TEXT_DIRECTION_LTR || b == mxConstants.TEXT_DIRECTION_RTL ? a[a.length - 1].setAttribute("dir", b) : a[a.length - 1].removeAttribute("dir"))
}
};
mxText.prototype.updateFont = function (a) {
a = a.style; a.lineHeight = mxConstants.ABSOLUTE_LINE_HEIGHT ? this.size * mxConstants.LINE_HEIGHT + "px" : mxConstants.LINE_HEIGHT; a.fontSize = this.size + "px"; a.fontFamily = this.family; a.verticalAlign = "top"; a.color = this.color; a.fontWeight = (this.fontStyle & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD ? "bold" : ""; a.fontStyle = (this.fontStyle & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC ? "italic" : ""; var b = []; (this.fontStyle & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE &&
b.push("underline"); (this.fontStyle & mxConstants.FONT_STRIKETHROUGH) == mxConstants.FONT_STRIKETHROUGH && b.push("line-through"); a.textDecoration = b.join(" "); a.textAlign = this.align == mxConstants.ALIGN_CENTER ? "center" : this.align == mxConstants.ALIGN_RIGHT ? "right" : "left"
};
mxText.prototype.updateSize = function (a, b) {
var c = Math.max(0, Math.round(this.bounds.width / this.scale)), d = Math.max(0, Math.round(this.bounds.height / this.scale)), e = a.style; this.clipped ? (e.overflow = "hidden", mxClient.IS_QUIRKS ? e.width = c + "px" : (e.maxHeight = d + "px", e.maxWidth = c + "px")) : "fill" == this.overflow ? (e.width = c + 1 + "px", e.height = d + 1 + "px", e.overflow = "hidden") : "width" == this.overflow && (e.width = c + 1 + "px", e.maxHeight = d + 1 + "px", e.overflow = "hidden"); if (this.wrap && 0 < c) {
if (e.wordWrap = mxConstants.WORD_WRAP, e.whiteSpace =
"normal", e.width = c + "px", b && "fill" != this.overflow && "width" != this.overflow) { d = a; null != d.firstChild && "DIV" == d.firstChild.nodeName && (d = d.firstChild, "break-word" == a.style.wordWrap && (d.style.width = "100%")); var f = d.offsetWidth; if (0 == f) { var g = a.parentNode; a.style.visibility = "hidden"; document.body.appendChild(a); f = d.offsetWidth; a.style.visibility = ""; g.appendChild(a) } f += 3; this.clipped && (f = Math.min(f, c)); e.width = f + "px" }
} else e.whiteSpace = "nowrap"
};
mxText.prototype.updateMargin = function () { this.margin = mxUtils.getAlignmentAsPoint(this.align, this.valign) };
mxText.prototype.getSpacing = function () { return new mxPoint(this.align == mxConstants.ALIGN_CENTER ? (this.spacingLeft - this.spacingRight) / 2 : this.align == mxConstants.ALIGN_RIGHT ? -this.spacingRight - this.baseSpacingRight : this.spacingLeft + this.baseSpacingLeft, this.valign == mxConstants.ALIGN_MIDDLE ? (this.spacingTop - this.spacingBottom) / 2 : this.valign == mxConstants.ALIGN_BOTTOM ? -this.spacingBottom - this.baseSpacingBottom : this.spacingTop + this.baseSpacingTop) }; function mxTriangle () { mxActor.call(this) }
mxUtils.extend(mxTriangle, mxActor); mxTriangle.prototype.isRoundable = function () { return !0 }; mxTriangle.prototype.redrawPath = function (a, b, c, d, e) { b = mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, mxConstants.LINE_ARCSIZE) / 2; this.addPoints(a, [new mxPoint(0, 0), new mxPoint(d, .5 * e), new mxPoint(0, e)], this.isRounded, b, !0) }; function mxHexagon () { mxActor.call(this) } mxUtils.extend(mxHexagon, mxActor);
mxHexagon.prototype.redrawPath = function (a, b, c, d, e) { b = mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, mxConstants.LINE_ARCSIZE) / 2; this.addPoints(a, [new mxPoint(.25 * d, 0), new mxPoint(.75 * d, 0), new mxPoint(d, .5 * e), new mxPoint(.75 * d, e), new mxPoint(.25 * d, e), new mxPoint(0, .5 * e)], this.isRounded, b, !0) }; function mxLine (a, b, c, d) { mxShape.call(this); this.bounds = a; this.stroke = b; this.strokewidth = null != c ? c : 1; this.vertical = null != d ? d : this.vertical } mxUtils.extend(mxLine, mxShape); mxLine.prototype.vertical = !1;
mxLine.prototype.paintVertexShape = function (a, b, c, d, e) { a.begin(); if (this.vertical) { var f = b + d / 2; a.moveTo(f, c); a.lineTo(f, c + e) } else f = c + e / 2, a.moveTo(b, f), a.lineTo(b + d, f); a.stroke() }; function mxImageShape (a, b, c, d, e) { mxShape.call(this); this.bounds = a; this.image = b; this.fill = c; this.stroke = d; this.strokewidth = null != e ? e : 1; this.shadow = !1 } mxUtils.extend(mxImageShape, mxRectangleShape); mxImageShape.prototype.preserveImageAspect = !0; mxImageShape.prototype.getSvgScreenOffset = function () { return 0 };
mxImageShape.prototype.apply = function (a) { mxShape.prototype.apply.apply(this, arguments); this.gradient = this.stroke = this.fill = null; null != this.style && (this.preserveImageAspect = 1 == mxUtils.getNumber(this.style, mxConstants.STYLE_IMAGE_ASPECT, 1), this.flipH = this.flipH || 1 == mxUtils.getValue(this.style, "imageFlipH", 0), this.flipV = this.flipV || 1 == mxUtils.getValue(this.style, "imageFlipV", 0)) }; mxImageShape.prototype.isHtmlAllowed = function () { return !this.preserveImageAspect };
mxImageShape.prototype.createHtml = function () { var a = document.createElement("div"); a.style.position = "absolute"; return a }; mxImageShape.prototype.isRoundable = function (a, b, c, d, e) { return !1 };
mxImageShape.prototype.paintVertexShape = function (a, b, c, d, e) {
if (null != this.image) { var f = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_BACKGROUND, null), g = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_BORDER, null); null != f && (a.setFillColor(f), a.setStrokeColor(g), a.rect(b, c, d, e), a.fillAndStroke()); a.image(b, c, d, e, this.image, this.preserveImageAspect, !1, !1); g = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_BORDER, null); null != g && (a.setShadow(!1), a.setStrokeColor(g), a.rect(b, c, d, e), a.stroke()) } else mxRectangleShape.prototype.paintBackground.apply(this,
arguments)
};
mxImageShape.prototype.redrawHtmlShape = function () {
this.node.style.left = Math.round(this.bounds.x) + "px"; this.node.style.top = Math.round(this.bounds.y) + "px"; this.node.style.width = Math.max(0, Math.round(this.bounds.width)) + "px"; this.node.style.height = Math.max(0, Math.round(this.bounds.height)) + "px"; this.node.innerHTML = ""; if (null != this.image) {
var a = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_BACKGROUND, ""), b = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_BORDER, ""); this.node.style.backgroundColor = a;
this.node.style.borderColor = b; a = document.createElement(mxClient.IS_IE6 || (null == document.documentMode || 8 >= document.documentMode) && 0 != this.rotation ? mxClient.VML_PREFIX + ":image" : "img"); a.setAttribute("border", "0"); a.style.position = "absolute"; a.src = this.image; b = 100 > this.opacity ? "alpha(opacity=" + this.opacity + ")" : ""; this.node.style.filter = b; this.flipH && this.flipV ? b += "progid:DXImageTransform.Microsoft.BasicImage(rotation=2)" : this.flipH ? b += "progid:DXImageTransform.Microsoft.BasicImage(mirror=1)" : this.flipV &&
(b += "progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1)"); a.style.filter != b && (a.style.filter = b); "image" == a.nodeName ? a.style.rotation = this.rotation : 0 != this.rotation ? mxUtils.setPrefixedStyle(a.style, "transform", "rotate(" + this.rotation + "deg)") : mxUtils.setPrefixedStyle(a.style, "transform", ""); a.style.width = this.node.style.width; a.style.height = this.node.style.height; this.node.style.backgroundImage = ""; this.node.appendChild(a)
} else this.setTransparentBackgroundImage(this.node)
};
function mxLabel (a, b, c, d) { mxRectangleShape.call(this, a, b, c, d) } mxUtils.extend(mxLabel, mxRectangleShape); mxLabel.prototype.imageSize = mxConstants.DEFAULT_IMAGESIZE; mxLabel.prototype.spacing = 2; mxLabel.prototype.indicatorSize = 10; mxLabel.prototype.indicatorSpacing = 2; mxLabel.prototype.init = function (a) { mxShape.prototype.init.apply(this, arguments); null != this.indicatorShape && (this.indicator = new this.indicatorShape, this.indicator.dialect = this.dialect, this.indicator.init(this.node)) };
mxLabel.prototype.redraw = function () { null != this.indicator && (this.indicator.fill = this.indicatorColor, this.indicator.stroke = this.indicatorStrokeColor, this.indicator.gradient = this.indicatorGradientColor, this.indicator.direction = this.indicatorDirection, this.indicator.redraw()); mxShape.prototype.redraw.apply(this, arguments) }; mxLabel.prototype.isHtmlAllowed = function () { return mxRectangleShape.prototype.isHtmlAllowed.apply(this, arguments) && null == this.indicatorColor && null == this.indicatorShape };
mxLabel.prototype.paintForeground = function (a, b, c, d, e) { this.paintImage(a, b, c, d, e); this.paintIndicator(a, b, c, d, e); mxRectangleShape.prototype.paintForeground.apply(this, arguments) }; mxLabel.prototype.paintImage = function (a, b, c, d, e) { null != this.image && (b = this.getImageBounds(b, c, d, e), a.image(b.x, b.y, b.width, b.height, this.image, !1, !1, !1)) };
mxLabel.prototype.getImageBounds = function (a, b, c, d) {
var e = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_ALIGN, mxConstants.ALIGN_LEFT), f = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_VERTICAL_ALIGN, mxConstants.ALIGN_MIDDLE), g = mxUtils.getNumber(this.style, mxConstants.STYLE_IMAGE_WIDTH, mxConstants.DEFAULT_IMAGESIZE), k = mxUtils.getNumber(this.style, mxConstants.STYLE_IMAGE_HEIGHT, mxConstants.DEFAULT_IMAGESIZE), l = mxUtils.getNumber(this.style, mxConstants.STYLE_SPACING, this.spacing) + 5; a = e == mxConstants.ALIGN_CENTER ?
a + (c - g) / 2 : e == mxConstants.ALIGN_RIGHT ? a + (c - g - l) : a + l; b = f == mxConstants.ALIGN_TOP ? b + l : f == mxConstants.ALIGN_BOTTOM ? b + (d - k - l) : b + (d - k) / 2; return new mxRectangle(a, b, g, k)
}; mxLabel.prototype.paintIndicator = function (a, b, c, d, e) { null != this.indicator ? (this.indicator.bounds = this.getIndicatorBounds(b, c, d, e), this.indicator.paint(a)) : null != this.indicatorImage && (b = this.getIndicatorBounds(b, c, d, e), a.image(b.x, b.y, b.width, b.height, this.indicatorImage, !1, !1, !1)) };
mxLabel.prototype.getIndicatorBounds = function (a, b, c, d) {
var e = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_ALIGN, mxConstants.ALIGN_LEFT), f = mxUtils.getValue(this.style, mxConstants.STYLE_IMAGE_VERTICAL_ALIGN, mxConstants.ALIGN_MIDDLE), g = mxUtils.getNumber(this.style, mxConstants.STYLE_INDICATOR_WIDTH, this.indicatorSize), k = mxUtils.getNumber(this.style, mxConstants.STYLE_INDICATOR_HEIGHT, this.indicatorSize), l = this.spacing + 5; a = e == mxConstants.ALIGN_RIGHT ? a + (c - g - l) : e == mxConstants.ALIGN_CENTER ? a + (c - g) /
2 : a + l; b = f == mxConstants.ALIGN_BOTTOM ? b + (d - k - l) : f == mxConstants.ALIGN_TOP ? b + l : b + (d - k) / 2; return new mxRectangle(a, b, g, k)
};
mxLabel.prototype.redrawHtmlShape = function () {
for (mxRectangleShape.prototype.redrawHtmlShape.apply(this, arguments); this.node.hasChildNodes();)this.node.removeChild(this.node.lastChild); if (null != this.image) {
var a = document.createElement("img"); a.style.position = "relative"; a.setAttribute("border", "0"); var b = this.getImageBounds(this.bounds.x, this.bounds.y, this.bounds.width, this.bounds.height); b.x -= this.bounds.x; b.y -= this.bounds.y; a.style.left = Math.round(b.x) + "px"; a.style.top = Math.round(b.y) + "px"; a.style.width =
Math.round(b.width) + "px"; a.style.height = Math.round(b.height) + "px"; a.src = this.image; this.node.appendChild(a)
}
}; function mxCylinder (a, b, c, d) { mxShape.call(this); this.bounds = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1 } mxUtils.extend(mxCylinder, mxShape); mxCylinder.prototype.maxHeight = 40; mxCylinder.prototype.svgStrokeTolerance = 0;
mxCylinder.prototype.paintVertexShape = function (a, b, c, d, e) { a.translate(b, c); a.begin(); this.redrawPath(a, b, c, d, e, !1); a.fillAndStroke(); this.outline && null != this.style && 0 != mxUtils.getValue(this.style, mxConstants.STYLE_BACKGROUND_OUTLINE, 0) || (a.setShadow(!1), a.begin(), this.redrawPath(a, b, c, d, e, !0), a.stroke()) }; mxCylinder.prototype.getCylinderSize = function (a, b, c, d) { return Math.min(this.maxHeight, Math.round(d / 5)) };
mxCylinder.prototype.redrawPath = function (a, b, c, d, e, f) { b = this.getCylinderSize(b, c, d, e); if (f && null != this.fill || !f && null == this.fill) a.moveTo(0, b), a.curveTo(0, 2 * b, d, 2 * b, d, b), f || (a.stroke(), a.begin()); f || (a.moveTo(0, b), a.curveTo(0, -b / 3, d, -b / 3, d, b), a.lineTo(d, e - b), a.curveTo(d, e + b / 3, 0, e + b / 3, 0, e - b), a.close()) }; function mxConnector (a, b, c) { mxPolyline.call(this, a, b, c) } mxUtils.extend(mxConnector, mxPolyline);
mxConnector.prototype.updateBoundingBox = function () { this.useSvgBoundingBox = null != this.style && 1 == this.style[mxConstants.STYLE_CURVED]; mxShape.prototype.updateBoundingBox.apply(this, arguments) }; mxConnector.prototype.paintEdgeShape = function (a, b) { var c = this.createMarker(a, b, !0), d = this.createMarker(a, b, !1); mxPolyline.prototype.paintEdgeShape.apply(this, arguments); a.setFillColor(this.stroke); a.setShadow(!1); a.setDashed(!1); null != c && c(); null != d && d() };
mxConnector.prototype.createMarker = function (a, b, c) {
var d = null, e = b.length, f = mxUtils.getValue(this.style, c ? mxConstants.STYLE_STARTARROW : mxConstants.STYLE_ENDARROW), g = c ? b[1] : b[e - 2], k = c ? b[0] : b[e - 1]; if (null != f && null != g && null != k) {
for (d = 1; d < e - 1 && 0 == Math.round(g.x - k.x) && 0 == Math.round(g.y - k.y);)g = c ? b[1 + d] : b[e - 2 - d], d++; b = k.x - g.x; e = k.y - g.y; d = Math.max(1, Math.sqrt(b * b + e * e)); g = b / d; b = e / d; e = mxUtils.getNumber(this.style, c ? mxConstants.STYLE_STARTSIZE : mxConstants.STYLE_ENDSIZE, mxConstants.DEFAULT_MARKERSIZE); d = mxMarker.createMarker(a,
this, f, k, g, b, e, c, this.strokewidth, 0 != this.style[c ? mxConstants.STYLE_STARTFILL : mxConstants.STYLE_ENDFILL])
} return d
};
mxConnector.prototype.augmentBoundingBox = function (a) {
mxShape.prototype.augmentBoundingBox.apply(this, arguments); var b = 0; mxUtils.getValue(this.style, mxConstants.STYLE_STARTARROW, mxConstants.NONE) != mxConstants.NONE && (b = mxUtils.getNumber(this.style, mxConstants.STYLE_STARTSIZE, mxConstants.DEFAULT_MARKERSIZE) + 1); mxUtils.getValue(this.style, mxConstants.STYLE_ENDARROW, mxConstants.NONE) != mxConstants.NONE && (b = Math.max(b, mxUtils.getNumber(this.style, mxConstants.STYLE_ENDSIZE, mxConstants.DEFAULT_MARKERSIZE)) +
1); a.grow(b * this.scale)
}; function mxSwimlane (a, b, c, d) { mxShape.call(this); this.bounds = a; this.fill = b; this.stroke = c; this.strokewidth = null != d ? d : 1 } mxUtils.extend(mxSwimlane, mxShape); mxSwimlane.prototype.imageSize = 16; mxSwimlane.prototype.isRoundable = function (a, b, c, d, e) { return !0 }; mxSwimlane.prototype.getTitleSize = function () { return Math.max(0, mxUtils.getValue(this.style, mxConstants.STYLE_STARTSIZE, mxConstants.DEFAULT_STARTSIZE)) };
mxSwimlane.prototype.getLabelBounds = function (a) {
var b = this.getTitleSize(); a = new mxRectangle(a.x, a.y, a.width, a.height); var c = this.isHorizontal(), d = 1 == mxUtils.getValue(this.style, mxConstants.STYLE_FLIPH, 0), e = 1 == mxUtils.getValue(this.style, mxConstants.STYLE_FLIPV, 0), f = this.direction == mxConstants.DIRECTION_NORTH || this.direction == mxConstants.DIRECTION_SOUTH, c = c == !f, d = !c && d != (this.direction == mxConstants.DIRECTION_SOUTH || this.direction == mxConstants.DIRECTION_WEST), e = c && e != (this.direction == mxConstants.DIRECTION_SOUTH ||
this.direction == mxConstants.DIRECTION_WEST); if (f) { b = Math.min(a.width, b * this.scale); if (d || e) a.x += a.width - b; a.width = b } else { b = Math.min(a.height, b * this.scale); if (d || e) a.y += a.height - b; a.height = b } return a
}; mxSwimlane.prototype.getGradientBounds = function (a, b, c, d, e) { a = this.getTitleSize(); if (this.isHorizontal()) return a = Math.min(a, e), new mxRectangle(b, c, d, a); a = Math.min(a, d); return new mxRectangle(b, c, a, e) };
mxSwimlane.prototype.getSwimlaneArcSize = function (a, b, c) { if ("1" == mxUtils.getValue(this.style, mxConstants.STYLE_ABSOLUTE_ARCSIZE, 0)) return Math.min(a / 2, Math.min(b / 2, mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, mxConstants.LINE_ARCSIZE) / 2)); a = mxUtils.getValue(this.style, mxConstants.STYLE_ARCSIZE, 100 * mxConstants.RECTANGLE_ROUNDING_FACTOR) / 100; return c * a * 3 }; mxSwimlane.prototype.isHorizontal = function () { return 1 == mxUtils.getValue(this.style, mxConstants.STYLE_HORIZONTAL, 1) };
mxSwimlane.prototype.paintVertexShape = function (a, b, c, d, e) {
var f = this.getTitleSize(), g = mxUtils.getValue(this.style, mxConstants.STYLE_SWIMLANE_FILLCOLOR, mxConstants.NONE), k = 1 == mxUtils.getValue(this.style, mxConstants.STYLE_SWIMLANE_LINE, 1), l = 0, f = this.isHorizontal() ? Math.min(f, e) : Math.min(f, d); a.translate(b, c); this.isRounded ? (l = this.getSwimlaneArcSize(d, e, f), l = Math.min((this.isHorizontal() ? e : d) - f, Math.min(f, l)), this.paintRoundedSwimlane(a, b, c, d, e, f, l, g, k)) : this.paintSwimlane(a, b, c, d, e, f, g, k); g = mxUtils.getValue(this.style,
mxConstants.STYLE_SEPARATORCOLOR, mxConstants.NONE); this.paintSeparator(a, b, c, d, e, f, g); null != this.image && (e = this.getImageBounds(b, c, d, e), a.image(e.x - b, e.y - c, e.width, e.height, this.image, !1, !1, !1)); this.glass && (a.setShadow(!1), this.paintGlassEffect(a, 0, 0, d, f, l))
};
mxSwimlane.prototype.paintSwimlane = function (a, b, c, d, e, f, g, k) {
a.begin(); var l = !0; null != this.style && (l = "1" == mxUtils.getValue(this.style, mxConstants.STYLE_POINTER_EVENTS, "1")); l || null != this.fill && this.fill != mxConstants.NONE || (a.pointerEvents = !1); this.isHorizontal() ? (a.moveTo(0, f), a.lineTo(0, 0), a.lineTo(d, 0), a.lineTo(d, f), a.fillAndStroke(), f < e && (g != mxConstants.NONE && l || (a.pointerEvents = !1), g != mxConstants.NONE && a.setFillColor(g), a.begin(), a.moveTo(0, f), a.lineTo(0, e), a.lineTo(d, e), a.lineTo(d, f), g == mxConstants.NONE ?
a.stroke() : a.fillAndStroke())) : (a.moveTo(f, 0), a.lineTo(0, 0), a.lineTo(0, e), a.lineTo(f, e), a.fillAndStroke(), f < d && (g != mxConstants.NONE && l || (a.pointerEvents = !1), g != mxConstants.NONE && a.setFillColor(g), a.begin(), a.moveTo(f, 0), a.lineTo(d, 0), a.lineTo(d, e), a.lineTo(f, e), g == mxConstants.NONE ? a.stroke() : a.fillAndStroke())); k && this.paintDivider(a, b, c, d, e, f, g == mxConstants.NONE)
};
mxSwimlane.prototype.paintRoundedSwimlane = function (a, b, c, d, e, f, g, k, l) {
a.begin(); var m = !0; null != this.style && (m = "1" == mxUtils.getValue(this.style, mxConstants.STYLE_POINTER_EVENTS, "1")); m || null != this.fill && this.fill != mxConstants.NONE || (a.pointerEvents = !1); this.isHorizontal() ? (a.moveTo(d, f), a.lineTo(d, g), a.quadTo(d, 0, d - Math.min(d / 2, g), 0), a.lineTo(Math.min(d / 2, g), 0), a.quadTo(0, 0, 0, g), a.lineTo(0, f), a.fillAndStroke(), f < e && (k != mxConstants.NONE && m || (a.pointerEvents = !1), k != mxConstants.NONE && a.setFillColor(k),
a.begin(), a.moveTo(0, f), a.lineTo(0, e - g), a.quadTo(0, e, Math.min(d / 2, g), e), a.lineTo(d - Math.min(d / 2, g), e), a.quadTo(d, e, d, e - g), a.lineTo(d, f), k == mxConstants.NONE ? a.stroke() : a.fillAndStroke())) : (a.moveTo(f, 0), a.lineTo(g, 0), a.quadTo(0, 0, 0, Math.min(e / 2, g)), a.lineTo(0, e - Math.min(e / 2, g)), a.quadTo(0, e, g, e), a.lineTo(f, e), a.fillAndStroke(), f < d && (k != mxConstants.NONE && m || (a.pointerEvents = !1), k != mxConstants.NONE && a.setFillColor(k), a.begin(), a.moveTo(f, e), a.lineTo(d - g, e), a.quadTo(d, e, d, e - Math.min(e / 2, g)), a.lineTo(d,
Math.min(e / 2, g)), a.quadTo(d, 0, d - g, 0), a.lineTo(f, 0), k == mxConstants.NONE ? a.stroke() : a.fillAndStroke())); l && this.paintDivider(a, b, c, d, e, f, k == mxConstants.NONE)
}; mxSwimlane.prototype.paintDivider = function (a, b, c, d, e, f, g) { g || a.setShadow(!1); a.begin(); this.isHorizontal() ? (a.moveTo(0, f), a.lineTo(d, f)) : (a.moveTo(f, 0), a.lineTo(f, e)); a.stroke() };
mxSwimlane.prototype.paintSeparator = function (a, b, c, d, e, f, g) { g != mxConstants.NONE && (a.setStrokeColor(g), a.setDashed(!0), a.begin(), this.isHorizontal() ? (a.moveTo(d, f), a.lineTo(d, e)) : (a.moveTo(f, 0), a.lineTo(d, 0)), a.stroke(), a.setDashed(!1)) }; mxSwimlane.prototype.getImageBounds = function (a, b, c, d) { return this.isHorizontal() ? new mxRectangle(a + c - this.imageSize, b, this.imageSize, this.imageSize) : new mxRectangle(a, b, this.imageSize, this.imageSize) }; function mxGraphLayout (a) { this.graph = a }
mxGraphLayout.prototype.graph = null; mxGraphLayout.prototype.useBoundingBox = !0; mxGraphLayout.prototype.parent = null; mxGraphLayout.prototype.moveCell = function (a, b, c) { }; mxGraphLayout.prototype.resizeCell = function (a, b) { }; mxGraphLayout.prototype.execute = function (a) { }; mxGraphLayout.prototype.getGraph = function () { return this.graph }; mxGraphLayout.prototype.getConstraint = function (a, b, c, d) { return this.graph.getCurrentCellStyle(b)[a] };
mxGraphLayout.traverse = function (a, b, c, d, e) { if (null != c && null != a && (b = null != b ? b : !0, e = e || new mxDictionary, !e.get(a) && (e.put(a, !0), d = c(a, d), null == d || d)) && (d = this.graph.model.getEdgeCount(a), 0 < d)) for (var f = 0; f < d; f++) { var g = this.graph.model.getEdgeAt(a, f), k = this.graph.model.getTerminal(g, !0) == a; if (!b || k) k = this.graph.view.getVisibleTerminal(g, !k), this.traverse(k, b, c, g, e) } };
mxGraphLayout.prototype.isAncestor = function (a, b, c) { if (!c) return this.graph.model.getParent(b) == a; if (b == a) return !1; for (; null != b && b != a;)b = this.graph.model.getParent(b); return b == a }; mxGraphLayout.prototype.isVertexMovable = function (a) { return this.graph.isCellMovable(a) }; mxGraphLayout.prototype.isVertexIgnored = function (a) { return !this.graph.getModel().isVertex(a) || !this.graph.isCellVisible(a) };
mxGraphLayout.prototype.isEdgeIgnored = function (a) { var b = this.graph.getModel(); return !b.isEdge(a) || !this.graph.isCellVisible(a) || null == b.getTerminal(a, !0) || null == b.getTerminal(a, !1) }; mxGraphLayout.prototype.setEdgeStyleEnabled = function (a, b) { this.graph.setCellStyles(mxConstants.STYLE_NOEDGESTYLE, b ? "0" : "1", [a]) }; mxGraphLayout.prototype.setOrthogonalEdge = function (a, b) { this.graph.setCellStyles(mxConstants.STYLE_ORTHOGONAL, b ? "1" : "0", [a]) };
mxGraphLayout.prototype.getParentOffset = function (a) { var b = new mxPoint; if (null != a && a != this.parent) { var c = this.graph.getModel(); if (c.isAncestor(this.parent, a)) for (var d = c.getGeometry(a); a != this.parent;)b.x += d.x, b.y += d.y, a = c.getParent(a), d = c.getGeometry(a) } return b };
mxGraphLayout.prototype.setEdgePoints = function (a, b) { if (null != a) { var c = this.graph.model, d = c.getGeometry(a); null == d ? (d = new mxGeometry, d.setRelative(!0)) : d = d.clone(); if (null != this.parent && null != b) for (var e = c.getParent(a), e = this.getParentOffset(e), f = 0; f < b.length; f++)b[f].x -= e.x, b[f].y -= e.y; d.points = b; c.setGeometry(a, d) } };
mxGraphLayout.prototype.setVertexLocation = function (a, b, c) {
var d = this.graph.getModel(), e = d.getGeometry(a), f = null; if (null != e) {
f = new mxRectangle(b, c, e.width, e.height); if (this.useBoundingBox) { var g = this.graph.getView().getState(a); if (null != g && null != g.text && null != g.text.boundingBox) { var k = this.graph.getView().scale, l = g.text.boundingBox; g.text.boundingBox.x < g.x && (b += (g.x - l.x) / k, f.width = l.width); g.text.boundingBox.y < g.y && (c += (g.y - l.y) / k, f.height = l.height) } } null != this.parent && (g = d.getParent(a), null != g && g !=
this.parent && (g = this.getParentOffset(g), b -= g.x, c -= g.y)); if (e.x != b || e.y != c) e = e.clone(), e.x = b, e.y = c, d.setGeometry(a, e)
} return f
};
mxGraphLayout.prototype.getVertexBounds = function (a) {
var b = this.graph.getModel().getGeometry(a); if (this.useBoundingBox) { var c = this.graph.getView().getState(a); if (null != c && null != c.text && null != c.text.boundingBox) var d = this.graph.getView().scale, e = c.text.boundingBox, f = Math.max(c.x - e.x, 0) / d, g = Math.max(c.y - e.y, 0) / d, b = new mxRectangle(b.x - f, b.y - g, b.width + f + Math.max(e.x + e.width - (c.x + c.width), 0) / d, b.height + g + Math.max(e.y + e.height - (c.y + c.height), 0) / d) } null != this.parent && (a = this.graph.getModel().getParent(a),
b = b.clone(), null != a && a != this.parent && (a = this.getParentOffset(a), b.x += a.x, b.y += a.y)); return new mxRectangle(b.x, b.y, b.width, b.height)
}; mxGraphLayout.prototype.arrangeGroups = function (a, b, c, d, e, f) { return this.graph.updateGroupBounds(a, b, !0, c, d, e, f) }; function WeightedCellSorter (a, b) { this.cell = a; this.weightedValue = b } WeightedCellSorter.prototype.weightedValue = 0; WeightedCellSorter.prototype.nudge = !1; WeightedCellSorter.prototype.visited = !1; WeightedCellSorter.prototype.rankIndex = null;
WeightedCellSorter.prototype.cell = null; WeightedCellSorter.prototype.compare = function (a, b) { return null != a && null != b ? b.weightedValue > a.weightedValue ? -1 : b.weightedValue < a.weightedValue ? 1 : b.nudge ? -1 : 1 : 0 }; function mxStackLayout (a, b, c, d, e, f) { mxGraphLayout.call(this, a); this.horizontal = null != b ? b : !0; this.spacing = null != c ? c : 0; this.x0 = null != d ? d : 0; this.y0 = null != e ? e : 0; this.border = null != f ? f : 0 } mxStackLayout.prototype = new mxGraphLayout; mxStackLayout.prototype.constructor = mxStackLayout;
mxStackLayout.prototype.horizontal = null; mxStackLayout.prototype.spacing = null; mxStackLayout.prototype.x0 = null; mxStackLayout.prototype.y0 = null; mxStackLayout.prototype.border = 0; mxStackLayout.prototype.marginTop = 0; mxStackLayout.prototype.marginLeft = 0; mxStackLayout.prototype.marginRight = 0; mxStackLayout.prototype.marginBottom = 0; mxStackLayout.prototype.keepFirstLocation = !1; mxStackLayout.prototype.fill = !1; mxStackLayout.prototype.resizeParent = !1; mxStackLayout.prototype.resizeParentMax = !1;
mxStackLayout.prototype.resizeLast = !1; mxStackLayout.prototype.wrap = null; mxStackLayout.prototype.borderCollapse = !0; mxStackLayout.prototype.allowGaps = !1; mxStackLayout.prototype.gridSize = 0; mxStackLayout.prototype.isHorizontal = function () { return this.horizontal };
mxStackLayout.prototype.moveCell = function (a, b, c) { var d = this.graph.getModel(), e = d.getParent(a), f = this.isHorizontal(); if (null != a && null != e) { var g = 0, k = d.getChildCount(e); c = f ? b : c; b = this.graph.getView().getState(e); null != b && (c -= f ? b.x : b.y); c /= this.graph.view.scale; for (b = 0; b < k; b++) { var l = d.getChildAt(e, b); if (l != a && (l = d.getGeometry(l), null != l)) { l = f ? l.x + l.width / 2 : l.y + l.height / 2; if (g <= c && l > c) break; g = l } } f = e.getIndex(a); f = Math.max(0, b - (b > f ? 1 : 0)); d.add(e, a, f) } };
mxStackLayout.prototype.getParentSize = function (a) { var b = this.graph.getModel(), c = b.getGeometry(a); null != this.graph.container && (null == c && b.isLayer(a) || a == this.graph.getView().currentRoot) && (c = new mxRectangle(0, 0, this.graph.container.offsetWidth - 1, this.graph.container.offsetHeight - 1)); return c };
mxStackLayout.prototype.getLayoutCells = function (a) { for (var b = this.graph.getModel(), c = b.getChildCount(a), d = [], e = 0; e < c; e++) { var f = b.getChildAt(a, e); !this.isVertexIgnored(f) && this.isVertexMovable(f) && d.push(f) } this.allowGaps && d.sort(mxUtils.bind(this, function (a, b) { var c = this.graph.getCellGeometry(a), d = this.graph.getCellGeometry(b); return c.y == d.y ? 0 : c.y > d.y > 0 ? 1 : -1 })); return d };
mxStackLayout.prototype.snap = function (a) { if (null != this.gridSize && 0 < this.gridSize && (a = Math.max(a, this.gridSize), 1 < a / this.gridSize)) { var b = a % this.gridSize; a += b > this.gridSize / 2 ? this.gridSize - b : -b } return a };
mxStackLayout.prototype.execute = function (a) {
if (null != a) {
var b = this.getParentSize(a), c = this.isHorizontal(), d = this.graph.getModel(), e = null; null != b && (e = c ? b.height - this.marginTop - this.marginBottom : b.width - this.marginLeft - this.marginRight); var e = e - 2 * this.border, f = this.x0 + this.border + this.marginLeft, g = this.y0 + this.border + this.marginTop; if (this.graph.isSwimlane(a)) {
var k = this.graph.getCellStyle(a), l = mxUtils.getNumber(k, mxConstants.STYLE_STARTSIZE, mxConstants.DEFAULT_STARTSIZE), k = 1 == mxUtils.getValue(k, mxConstants.STYLE_HORIZONTAL,
!0); null != b && (l = k ? Math.min(l, b.height) : Math.min(l, b.width)); c == k && (e -= l); k ? g += l : f += l
} d.beginUpdate(); try {
for (var l = 0, k = null, m = 0, n = null, p = this.getLayoutCells(a), q = 0; q < p.length; q++) {
var r = p[q], t = d.getGeometry(r); if (null != t) {
t = t.clone(); null != this.wrap && null != k && (c && k.x + k.width + t.width + 2 * this.spacing > this.wrap || !c && k.y + k.height + t.height + 2 * this.spacing > this.wrap) && (k = null, c ? g += l + this.spacing : f += l + this.spacing, l = 0); var l = Math.max(l, c ? t.height : t.width), u = 0; if (!this.borderCollapse) var x = this.graph.getCellStyle(r),
u = mxUtils.getNumber(x, mxConstants.STYLE_STROKEWIDTH, 1); if (null != k) { var y = m + this.spacing + Math.floor(u / 2); c ? t.x = this.snap((this.allowGaps ? Math.max(y, t.x) : y) - this.marginLeft) + this.marginLeft : t.y = this.snap((this.allowGaps ? Math.max(y, t.y) : y) - this.marginTop) + this.marginTop } else this.keepFirstLocation || (c ? t.x = this.allowGaps && t.x > f ? Math.max(this.snap(t.x - this.marginLeft) + this.marginLeft, f) : f : t.y = this.allowGaps && t.y > g ? Math.max(this.snap(t.y - this.marginTop) + this.marginTop, g) : g); c ? t.y = g : t.x = f; this.fill && null !=
e && (c ? t.height = e : t.width = e); c ? t.width = this.snap(t.width) : t.height = this.snap(t.height); this.setChildGeometry(r, t); n = r; k = t; m = c ? k.x + k.width + Math.floor(u / 2) : k.y + k.height + Math.floor(u / 2)
}
} this.resizeParent && null != b && null != k && !this.graph.isCellCollapsed(a) ? this.updateParentGeometry(a, b, k) : this.resizeLast && null != b && null != k && null != n && (c ? k.width = b.width - k.x - this.spacing - this.marginRight - this.marginLeft : k.height = b.height - k.y - this.spacing - this.marginBottom, this.setChildGeometry(n, k))
} finally { d.endUpdate() }
}
};
mxStackLayout.prototype.setChildGeometry = function (a, b) { var c = this.graph.getCellGeometry(a); null != c && b.x == c.x && b.y == c.y && b.width == c.width && b.height == c.height || this.graph.getModel().setGeometry(a, b) };
mxStackLayout.prototype.updateParentGeometry = function (a, b, c) { var d = this.isHorizontal(), e = this.graph.getModel(), f = b.clone(); d ? (c = c.x + c.width + this.marginRight + this.border, f.width = this.resizeParentMax ? Math.max(f.width, c) : c) : (c = c.y + c.height + this.marginBottom + this.border, f.height = this.resizeParentMax ? Math.max(f.height, c) : c); b.x == f.x && b.y == f.y && b.width == f.width && b.height == f.height || e.setGeometry(a, f) };
function mxPartitionLayout (a, b, c, d) { mxGraphLayout.call(this, a); this.horizontal = null != b ? b : !0; this.spacing = c || 0; this.border = d || 0 } mxPartitionLayout.prototype = new mxGraphLayout; mxPartitionLayout.prototype.constructor = mxPartitionLayout; mxPartitionLayout.prototype.horizontal = null; mxPartitionLayout.prototype.spacing = null; mxPartitionLayout.prototype.border = null; mxPartitionLayout.prototype.resizeVertices = !0; mxPartitionLayout.prototype.isHorizontal = function () { return this.horizontal };
mxPartitionLayout.prototype.moveCell = function (a, b, c) { c = this.graph.getModel(); var d = c.getParent(a); if (null != a && null != d) { var e, f = 0, g = c.getChildCount(d); for (e = 0; e < g; e++) { var k = c.getChildAt(d, e), k = this.getVertexBounds(k); if (null != k) { k = k.x + k.width / 2; if (f < b && k > b) break; f = k } } b = d.getIndex(a); b = Math.max(0, e - (e > b ? 1 : 0)); c.add(d, a, b) } };
mxPartitionLayout.prototype.execute = function (a) {
var b = this.isHorizontal(), c = this.graph.getModel(), d = c.getGeometry(a); null != this.graph.container && (null == d && c.isLayer(a) || a == this.graph.getView().currentRoot) && (d = new mxRectangle(0, 0, this.graph.container.offsetWidth - 1, this.graph.container.offsetHeight - 1)); if (null != d) {
for (var e = [], f = c.getChildCount(a), g = 0; g < f; g++) { var k = c.getChildAt(a, g); !this.isVertexIgnored(k) && this.isVertexMovable(k) && e.push(k) } f = e.length; if (0 < f) {
var l = this.border, m = this.border, n = b ?
d.height : d.width, n = n - 2 * this.border; a = this.graph.isSwimlane(a) ? this.graph.getStartSize(a) : new mxRectangle; n -= b ? a.height : a.width; l += a.width; m += a.height; a = this.border + (f - 1) * this.spacing; d = b ? (d.width - l - a) / f : (d.height - m - a) / f; if (0 < d) { c.beginUpdate(); try { for (g = 0; g < f; g++) { var k = e[g], p = c.getGeometry(k); null != p && (p = p.clone(), p.x = l, p.y = m, b ? (this.resizeVertices && (p.width = d, p.height = n), l += d + this.spacing) : (this.resizeVertices && (p.height = d, p.width = n), m += d + this.spacing), c.setGeometry(k, p)) } } finally { c.endUpdate() } }
}
}
};
function mxCompactTreeLayout (a, b, c) { mxGraphLayout.call(this, a); this.horizontal = null != b ? b : !0; this.invert = null != c ? c : !1 } mxCompactTreeLayout.prototype = new mxGraphLayout; mxCompactTreeLayout.prototype.constructor = mxCompactTreeLayout; mxCompactTreeLayout.prototype.horizontal = null; mxCompactTreeLayout.prototype.invert = null; mxCompactTreeLayout.prototype.resizeParent = !0; mxCompactTreeLayout.prototype.maintainParentLocation = !1; mxCompactTreeLayout.prototype.groupPadding = 10;
mxCompactTreeLayout.prototype.groupPaddingTop = 0; mxCompactTreeLayout.prototype.groupPaddingRight = 0; mxCompactTreeLayout.prototype.groupPaddingBottom = 0; mxCompactTreeLayout.prototype.groupPaddingLeft = 0; mxCompactTreeLayout.prototype.parentsChanged = null; mxCompactTreeLayout.prototype.moveTree = !1; mxCompactTreeLayout.prototype.visited = null; mxCompactTreeLayout.prototype.levelDistance = 10; mxCompactTreeLayout.prototype.nodeDistance = 20; mxCompactTreeLayout.prototype.resetEdges = !0;
mxCompactTreeLayout.prototype.prefHozEdgeSep = 5; mxCompactTreeLayout.prototype.prefVertEdgeOff = 4; mxCompactTreeLayout.prototype.minEdgeJetty = 8; mxCompactTreeLayout.prototype.channelBuffer = 4; mxCompactTreeLayout.prototype.edgeRouting = !0; mxCompactTreeLayout.prototype.sortEdges = !1; mxCompactTreeLayout.prototype.alignRanks = !1; mxCompactTreeLayout.prototype.maxRankHeight = null; mxCompactTreeLayout.prototype.root = null; mxCompactTreeLayout.prototype.node = null;
mxCompactTreeLayout.prototype.isVertexIgnored = function (a) { return mxGraphLayout.prototype.isVertexIgnored.apply(this, arguments) || 0 == this.graph.getConnections(a).length }; mxCompactTreeLayout.prototype.isHorizontal = function () { return this.horizontal };
mxCompactTreeLayout.prototype.execute = function (a, b) {
this.parent = a; var c = this.graph.getModel(); if (null == b) if (0 < this.graph.getEdges(a, c.getParent(a), this.invert, !this.invert, !1).length) this.root = a; else { var d = this.graph.findTreeRoots(a, !0, this.invert); if (0 < d.length) for (var e = 0; e < d.length; e++)if (!this.isVertexIgnored(d[e]) && 0 < this.graph.getEdges(d[e], null, this.invert, !this.invert, !1).length) { this.root = d[e]; break } } else this.root = b; if (null != this.root) {
this.parentsChanged = this.resizeParent ? {} : null; this.parentY =
this.parentX = null; if (a != this.root && null != c.isVertex(a) && this.maintainParentLocation) { var f = this.graph.getCellGeometry(a); null != f && (this.parentX = f.x, this.parentY = f.y) } c.beginUpdate(); try {
if (this.visited = {}, this.node = this.dfs(this.root, a), this.alignRanks && (this.maxRankHeight = [], this.findRankHeights(this.node, 0), this.setCellHeights(this.node, 0)), null != this.node) {
this.layout(this.node); var g = this.graph.gridSize, d = g; if (!this.moveTree) { var k = this.getVertexBounds(this.root); null != k && (g = k.x, d = k.y) } k = null;
k = this.isHorizontal() ? this.horizontalLayout(this.node, g, d) : this.verticalLayout(this.node, null, g, d); if (null != k) { var l = e = 0; 0 > k.x && (e = Math.abs(g - k.x)); 0 > k.y && (l = Math.abs(d - k.y)); 0 == e && 0 == l || this.moveNode(this.node, e, l); this.resizeParent && this.adjustParents(); this.edgeRouting && this.localEdgeProcessing(this.node) } null != this.parentX && null != this.parentY && (f = this.graph.getCellGeometry(a), null != f && (f = f.clone(), f.x = this.parentX, f.y = this.parentY, c.setGeometry(a, f)))
}
} finally { c.endUpdate() }
}
};
mxCompactTreeLayout.prototype.moveNode = function (a, b, c) { a.x += b; a.y += c; this.apply(a); for (a = a.child; null != a;)this.moveNode(a, b, c), a = a.next };
mxCompactTreeLayout.prototype.sortOutgoingEdges = function (a, b) { var c = new mxDictionary; b.sort(function (b, e) { var d = b.getTerminal(b.getTerminal(!1) == a), g = c.get(d); null == g && (g = mxCellPath.create(d).split(mxCellPath.PATH_SEPARATOR), c.put(d, g)); var d = e.getTerminal(e.getTerminal(!1) == a), k = c.get(d); null == k && (k = mxCellPath.create(d).split(mxCellPath.PATH_SEPARATOR), c.put(d, k)); return mxCellPath.compare(g, k) }) };
mxCompactTreeLayout.prototype.findRankHeights = function (a, b) { if (null == this.maxRankHeight[b] || this.maxRankHeight[b] < a.height) this.maxRankHeight[b] = a.height; for (var c = a.child; null != c;)this.findRankHeights(c, b + 1), c = c.next }; mxCompactTreeLayout.prototype.setCellHeights = function (a, b) { null != this.maxRankHeight[b] && this.maxRankHeight[b] > a.height && (a.height = this.maxRankHeight[b]); for (var c = a.child; null != c;)this.setCellHeights(c, b + 1), c = c.next };
mxCompactTreeLayout.prototype.dfs = function (a, b) {
var c = mxCellPath.create(a), d = null; if (null != a && null == this.visited[c] && !this.isVertexIgnored(a)) {
this.visited[c] = a; var d = this.createNode(a), c = this.graph.getModel(), e = null, f = this.graph.getEdges(a, b, this.invert, !this.invert, !1, !0), g = this.graph.getView(); this.sortEdges && this.sortOutgoingEdges(a, f); for (var k = 0; k < f.length; k++) {
var l = f[k]; if (!this.isEdgeIgnored(l)) {
this.resetEdges && this.setEdgePoints(l, null); this.edgeRouting && (this.setEdgeStyleEnabled(l, !1),
this.setEdgePoints(l, null)); var m = g.getState(l), l = null != m ? m.getVisibleTerminal(this.invert) : g.getVisibleTerminal(l, this.invert), m = this.dfs(l, b); null != m && null != c.getGeometry(l) && (null == e ? d.child = m : e.next = m, e = m)
}
}
} return d
}; mxCompactTreeLayout.prototype.layout = function (a) { if (null != a) { for (var b = a.child; null != b;)this.layout(b), b = b.next; null != a.child ? this.attachParent(a, this.join(a)) : this.layoutLeaf(a) } };
mxCompactTreeLayout.prototype.horizontalLayout = function (a, b, c, d) { a.x += b + a.offsetX; a.y += c + a.offsetY; d = this.apply(a, d); b = a.child; if (null != b) { d = this.horizontalLayout(b, a.x, a.y, d); c = a.y + b.offsetY; for (var e = b.next; null != e;)d = this.horizontalLayout(e, a.x + b.offsetX, c, d), c += e.offsetY, e = e.next } return d };
mxCompactTreeLayout.prototype.verticalLayout = function (a, b, c, d, e) { a.x += c + a.offsetY; a.y += d + a.offsetX; e = this.apply(a, e); b = a.child; if (null != b) for (e = this.verticalLayout(b, a, a.x, a.y, e), c = a.x + b.offsetY, d = b.next; null != d;)e = this.verticalLayout(d, a, c, a.y + b.offsetX, e), c += d.offsetY, d = d.next; return e };
mxCompactTreeLayout.prototype.attachParent = function (a, b) { var c = this.nodeDistance + this.levelDistance, d = (b - a.width) / 2 - this.nodeDistance, e = d + a.width + 2 * this.nodeDistance - b; a.child.offsetX = c + a.height; a.child.offsetY = e; a.contour.upperHead = this.createLine(a.height, 0, this.createLine(c, e, a.contour.upperHead)); a.contour.lowerHead = this.createLine(a.height, 0, this.createLine(c, d, a.contour.lowerHead)) };
mxCompactTreeLayout.prototype.layoutLeaf = function (a) { var b = 2 * this.nodeDistance; a.contour.upperTail = this.createLine(a.height + b, 0); a.contour.upperHead = a.contour.upperTail; a.contour.lowerTail = this.createLine(0, -a.width - b); a.contour.lowerHead = this.createLine(a.height + b, 0, a.contour.lowerTail) };
mxCompactTreeLayout.prototype.join = function (a) { var b = 2 * this.nodeDistance, c = a.child; a.contour = c.contour; for (var d = c.width + b, e = d, c = c.next; null != c;) { var f = this.merge(a.contour, c.contour); c.offsetY = f + d; c.offsetX = 0; d = c.width + b; e += f + d; c = c.next } return e };
mxCompactTreeLayout.prototype.merge = function (a, b) { for (var c = 0, d = 0, e = 0, f = a.lowerHead, g = b.upperHead; null != g && null != f;) { var k = this.offset(c, d, g.dx, g.dy, f.dx, f.dy), d = d + k, e = e + k; c + g.dx <= f.dx ? (c += g.dx, d += g.dy, g = g.next) : (c -= f.dx, d -= f.dy, f = f.next) } null != g ? (c = this.bridge(a.upperTail, 0, 0, g, c, d), a.upperTail = null != c.next ? b.upperTail : c, a.lowerTail = b.lowerTail) : (c = this.bridge(b.lowerTail, c, d, f, 0, 0), null == c.next && (a.lowerTail = c)); a.lowerHead = b.lowerHead; return e };
mxCompactTreeLayout.prototype.offset = function (a, b, c, d, e, f) { if (e <= a || 0 >= a + c) return 0; a = 0 < e * d - c * f ? 0 > a ? a * d / c - b : 0 < a ? a * f / e - b : -b : e < a + c ? f - (b + (e - a) * d / c) : e > a + c ? (c + a) * f / e - (b + d) : f - (b + d); return 0 < a ? a : 0 }; mxCompactTreeLayout.prototype.bridge = function (a, b, c, d, e, f) { b = e + d.dx - b; 0 == d.dx ? e = d.dy : (e = b * d.dy, e /= d.dx); b = this.createLine(b, e, d.next); a.next = this.createLine(0, f + d.dy - e - c, b); return b };
mxCompactTreeLayout.prototype.createNode = function (a) { var b = {}; b.cell = a; b.x = 0; b.y = 0; b.width = 0; b.height = 0; a = this.getVertexBounds(a); null != a && (this.isHorizontal() ? (b.width = a.height, b.height = a.width) : (b.width = a.width, b.height = a.height)); b.offsetX = 0; b.offsetY = 0; b.contour = {}; return b };
mxCompactTreeLayout.prototype.apply = function (a, b) { var c = this.graph.getModel(), d = a.cell, e = c.getGeometry(d); null != d && null != e && (this.isVertexMovable(d) && (e = this.setVertexLocation(d, a.x, a.y), this.resizeParent && (c = c.getParent(d), d = mxCellPath.create(c), null == this.parentsChanged[d] && (this.parentsChanged[d] = c))), b = null == b ? new mxRectangle(e.x, e.y, e.width, e.height) : new mxRectangle(Math.min(b.x, e.x), Math.min(b.y, e.y), Math.max(b.x + b.width, e.x + e.width), Math.max(b.y + b.height, e.y + e.height))); return b };
mxCompactTreeLayout.prototype.createLine = function (a, b, c) { var d = {}; d.dx = a; d.dy = b; d.next = c; return d }; mxCompactTreeLayout.prototype.adjustParents = function () { var a = [], b; for (b in this.parentsChanged) a.push(this.parentsChanged[b]); this.arrangeGroups(mxUtils.sortCells(a, !0), this.groupPadding, this.groupPaddingTop, this.groupPaddingRight, this.groupPaddingBottom, this.groupPaddingLeft) };
mxCompactTreeLayout.prototype.localEdgeProcessing = function (a) { this.processNodeOutgoing(a); for (a = a.child; null != a;)this.localEdgeProcessing(a), a = a.next };
mxCompactTreeLayout.prototype.processNodeOutgoing = function (a) {
for (var b = a.child, c = a.cell, d = 0, e = []; null != b;) { d++; var f = b.x; this.horizontal && (f = b.y); e.push(new WeightedCellSorter(b, f)); b = b.next } e.sort(WeightedCellSorter.prototype.compare); var f = a.width, g = (d + 1) * this.prefHozEdgeSep; f > g + 2 * this.prefHozEdgeSep && (f -= 2 * this.prefHozEdgeSep); a = f / d; b = a / 2; f > g + 2 * this.prefHozEdgeSep && (b += this.prefHozEdgeSep); for (var f = this.minEdgeJetty - this.prefVertEdgeOff, g = this.getVertexBounds(c), k = 0; k < e.length; k++) {
for (var l =
e[k].cell.cell, m = this.getVertexBounds(l), l = this.graph.getEdgesBetween(c, l, !1), n = [], p, q, r = 0; r < l.length; r++)this.horizontal ? (p = g.x + g.width, q = g.y + b, n.push(new mxPoint(p, q)), p = g.x + g.width + f, n.push(new mxPoint(p, q)), q = m.y + m.height / 2) : (p = g.x + b, q = g.y + g.height, n.push(new mxPoint(p, q)), q = g.y + g.height + f, n.push(new mxPoint(p, q)), p = m.x + m.width / 2), n.push(new mxPoint(p, q)), this.setEdgePoints(l[r], n); k < d / 2 ? f += this.prefVertEdgeOff : k > d / 2 && (f -= this.prefVertEdgeOff); b += a
}
};
function mxRadialTreeLayout (a) { mxCompactTreeLayout.call(this, a, !1) } mxUtils.extend(mxRadialTreeLayout, mxCompactTreeLayout); mxRadialTreeLayout.prototype.angleOffset = .5; mxRadialTreeLayout.prototype.rootx = 0; mxRadialTreeLayout.prototype.rooty = 0; mxRadialTreeLayout.prototype.levelDistance = 120; mxRadialTreeLayout.prototype.nodeDistance = 10; mxRadialTreeLayout.prototype.autoRadius = !1; mxRadialTreeLayout.prototype.sortEdges = !1; mxRadialTreeLayout.prototype.rowMinX = []; mxRadialTreeLayout.prototype.rowMaxX = [];
mxRadialTreeLayout.prototype.rowMinCenX = []; mxRadialTreeLayout.prototype.rowMaxCenX = []; mxRadialTreeLayout.prototype.rowRadi = []; mxRadialTreeLayout.prototype.row = []; mxRadialTreeLayout.prototype.isVertexIgnored = function (a) { return mxGraphLayout.prototype.isVertexIgnored.apply(this, arguments) || 0 == this.graph.getConnections(a).length };
mxRadialTreeLayout.prototype.execute = function (a, b) {
this.parent = a; this.edgeRouting = this.useBoundingBox = !1; mxCompactTreeLayout.prototype.execute.apply(this, arguments); var c = null, d = this.getVertexBounds(this.root); this.centerX = d.x + d.width / 2; this.centerY = d.y + d.height / 2; for (var e in this.visited) { var f = this.getVertexBounds(this.visited[e]), c = null != c ? c : f.clone(); c.add(f) } this.calcRowDims([this.node], 0); for (var g = 0, k = 0, c = 0; c < this.row.length; c++)e = (this.rowMaxX[c] - this.centerX - this.nodeDistance) / this.rowRadi[c],
g = Math.max(g, (this.centerX - this.rowMinX[c] - this.nodeDistance) / this.rowRadi[c]), k = Math.max(k, e); for (c = 0; c < this.row.length; c++) { var l = this.centerX - this.nodeDistance - g * this.rowRadi[c], m = this.centerX + this.nodeDistance + k * this.rowRadi[c] - l; for (e = 0; e < this.row[c].length; e++)f = this.row[c], d = f[e], f = this.getVertexBounds(d.cell), d.theta = (f.x + f.width / 2 - l) / m * Math.PI * 2 } for (c = this.row.length - 2; 0 <= c; c--)for (f = this.row[c], e = 0; e < f.length; e++) {
d = f[e]; g = d.child; for (l = k = 0; null != g;)l += g.theta, k++, g = g.next; 0 < k && (g = l / k, g >
d.theta && e < f.length - 1 ? d.theta = Math.min(g, f[e + 1].theta - Math.PI / 10) : g < d.theta && 0 < e && (d.theta = Math.max(g, f[e - 1].theta + Math.PI / 10)))
} for (c = 0; c < this.row.length; c++)for (e = 0; e < this.row[c].length; e++)f = this.row[c], d = f[e], f = this.getVertexBounds(d.cell), this.setVertexLocation(d.cell, this.centerX - f.width / 2 + this.rowRadi[c] * Math.cos(d.theta), this.centerY - f.height / 2 + this.rowRadi[c] * Math.sin(d.theta))
};
mxRadialTreeLayout.prototype.calcRowDims = function (a, b) {
if (null != a && 0 != a.length) {
this.rowMinX[b] = this.centerX; this.rowMaxX[b] = this.centerX; this.rowMinCenX[b] = this.centerX; this.rowMaxCenX[b] = this.centerX; this.row[b] = []; for (var c = !1, d = 0; d < a.length; d++)for (var e = null != a[d] ? a[d].child : null; null != e;) {
var f = this.getVertexBounds(e.cell); this.rowMinX[b] = Math.min(f.x, this.rowMinX[b]); this.rowMaxX[b] = Math.max(f.x + f.width, this.rowMaxX[b]); this.rowMinCenX[b] = Math.min(f.x + f.width / 2, this.rowMinCenX[b]); this.rowMaxCenX[b] =
Math.max(f.x + f.width / 2, this.rowMaxCenX[b]); this.rowRadi[b] = f.y - this.getVertexBounds(this.root).y; null != e.child && (c = !0); this.row[b].push(e); e = e.next
} c && this.calcRowDims(this.row[b], b + 1)
}
}; function mxFastOrganicLayout (a) { mxGraphLayout.call(this, a) } mxFastOrganicLayout.prototype = new mxGraphLayout; mxFastOrganicLayout.prototype.constructor = mxFastOrganicLayout; mxFastOrganicLayout.prototype.useInputOrigin = !0; mxFastOrganicLayout.prototype.resetEdges = !0; mxFastOrganicLayout.prototype.disableEdgeStyle = !0;
mxFastOrganicLayout.prototype.forceConstant = 50; mxFastOrganicLayout.prototype.forceConstantSquared = 0; mxFastOrganicLayout.prototype.minDistanceLimit = 2; mxFastOrganicLayout.prototype.maxDistanceLimit = 500; mxFastOrganicLayout.prototype.minDistanceLimitSquared = 4; mxFastOrganicLayout.prototype.initialTemp = 200; mxFastOrganicLayout.prototype.temperature = 0; mxFastOrganicLayout.prototype.maxIterations = 0; mxFastOrganicLayout.prototype.iteration = 0; mxFastOrganicLayout.prototype.allowedToRun = !0;
mxFastOrganicLayout.prototype.isVertexIgnored = function (a) { return mxGraphLayout.prototype.isVertexIgnored.apply(this, arguments) || 0 == this.graph.getConnections(a).length };
mxFastOrganicLayout.prototype.execute = function (a) {
var b = this.graph.getModel(); this.vertexArray = []; for (var c = this.graph.getChildVertices(a), d = 0; d < c.length; d++)this.isVertexIgnored(c[d]) || this.vertexArray.push(c[d]); var e = this.useInputOrigin ? this.graph.getBoundingBoxFromGeometry(this.vertexArray) : null, f = this.vertexArray.length; this.indices = []; this.dispX = []; this.dispY = []; this.cellLocation = []; this.isMoveable = []; this.neighbours = []; this.radius = []; this.radiusSquared = []; .001 > this.forceConstant && (this.forceConstant =
.001); this.forceConstantSquared = this.forceConstant * this.forceConstant; for (d = 0; d < this.vertexArray.length; d++) { var g = this.vertexArray[d]; this.cellLocation[d] = []; var k = mxObjectIdentity.get(g); this.indices[k] = d; var l = this.getVertexBounds(g), m = l.width, n = l.height, p = l.x, q = l.y; this.cellLocation[d][0] = p + m / 2; this.cellLocation[d][1] = q + n / 2; this.radius[d] = Math.min(m, n); this.radiusSquared[d] = this.radius[d] * this.radius[d] } b.beginUpdate(); try {
for (d = 0; d < f; d++) {
this.dispX[d] = 0; this.dispY[d] = 0; this.isMoveable[d] = this.isVertexMovable(this.vertexArray[d]);
var r = this.graph.getConnections(this.vertexArray[d], a), c = this.graph.getOpposites(r, this.vertexArray[d]); this.neighbours[d] = []; for (m = 0; m < c.length; m++) { this.resetEdges && this.graph.resetEdge(r[m]); this.disableEdgeStyle && this.setEdgeStyleEnabled(r[m], !1); var k = mxObjectIdentity.get(c[m]), t = this.indices[k]; this.neighbours[d][m] = null != t ? t : d }
} this.temperature = this.initialTemp; 0 == this.maxIterations && (this.maxIterations = 20 * Math.sqrt(f)); for (this.iteration = 0; this.iteration < this.maxIterations; this.iteration++) {
if (!this.allowedToRun) return;
this.calcRepulsion(); this.calcAttraction(); this.calcPositions(); this.reduceTemperature()
} a = c = null; for (d = 0; d < this.vertexArray.length; d++)g = this.vertexArray[d], this.isVertexMovable(g) && (l = this.getVertexBounds(g), null != l && (this.cellLocation[d][0] -= l.width / 2, this.cellLocation[d][1] -= l.height / 2, p = this.graph.snap(Math.round(this.cellLocation[d][0])), q = this.graph.snap(Math.round(this.cellLocation[d][1])), this.setVertexLocation(g, p, q), c = null == c ? p : Math.min(c, p), a = null == a ? q : Math.min(a, q))); d = -(c || 0) + 1; g = -(a ||
0) + 1; null != e && (d += e.x, g += e.y); this.graph.moveCells(this.vertexArray, d, g)
} finally { b.endUpdate() }
}; mxFastOrganicLayout.prototype.calcPositions = function () { for (var a = 0; a < this.vertexArray.length; a++)if (this.isMoveable[a]) { var b = Math.sqrt(this.dispX[a] * this.dispX[a] + this.dispY[a] * this.dispY[a]); .001 > b && (b = .001); var c = this.dispX[a] / b * Math.min(b, this.temperature), b = this.dispY[a] / b * Math.min(b, this.temperature); this.dispX[a] = 0; this.dispY[a] = 0; this.cellLocation[a][0] += c; this.cellLocation[a][1] += b } };
mxFastOrganicLayout.prototype.calcAttraction = function () {
for (var a = 0; a < this.vertexArray.length; a++)for (var b = 0; b < this.neighbours[a].length; b++) {
var c = this.neighbours[a][b]; if (a != c && this.isMoveable[a] && this.isMoveable[c]) {
var d = this.cellLocation[a][0] - this.cellLocation[c][0], e = this.cellLocation[a][1] - this.cellLocation[c][1], f = d * d + e * e - this.radiusSquared[a] - this.radiusSquared[c]; f < this.minDistanceLimitSquared && (f = this.minDistanceLimitSquared); var g = Math.sqrt(f), f = f / this.forceConstant, d = d / g * f, e = e / g * f;
this.dispX[a] -= d; this.dispY[a] -= e; this.dispX[c] += d; this.dispY[c] += e
}
}
};
mxFastOrganicLayout.prototype.calcRepulsion = function () {
for (var a = this.vertexArray.length, b = 0; b < a; b++)for (var c = b; c < a; c++) {
if (!this.allowedToRun) return; if (c != b && this.isMoveable[b] && this.isMoveable[c]) {
var d = this.cellLocation[b][0] - this.cellLocation[c][0], e = this.cellLocation[b][1] - this.cellLocation[c][1]; 0 == d && (d = .01 + Math.random()); 0 == e && (e = .01 + Math.random()); var f = Math.sqrt(d * d + e * e), g = f - this.radius[b] - this.radius[c]; g > this.maxDistanceLimit || (g < this.minDistanceLimit && (g = this.minDistanceLimit), g = this.forceConstantSquared /
g, d = d / f * g, e = e / f * g, this.dispX[b] += d, this.dispY[b] += e, this.dispX[c] -= d, this.dispY[c] -= e)
}
}
}; mxFastOrganicLayout.prototype.reduceTemperature = function () { this.temperature = this.initialTemp * (1 - this.iteration / this.maxIterations) }; function mxCircleLayout (a, b) { mxGraphLayout.call(this, a); this.radius = null != b ? b : 100 } mxCircleLayout.prototype = new mxGraphLayout; mxCircleLayout.prototype.constructor = mxCircleLayout; mxCircleLayout.prototype.radius = null; mxCircleLayout.prototype.moveCircle = !1;
mxCircleLayout.prototype.x0 = 0; mxCircleLayout.prototype.y0 = 0; mxCircleLayout.prototype.resetEdges = !0; mxCircleLayout.prototype.disableEdgeStyle = !0;
mxCircleLayout.prototype.execute = function (a) {
var b = this.graph.getModel(); b.beginUpdate(); try {
for (var c = 0, d = null, e = null, f = [], g = b.getChildCount(a), k = 0; k < g; k++) { var l = b.getChildAt(a, k); if (this.isVertexIgnored(l)) this.isEdgeIgnored(l) || (this.resetEdges && this.graph.resetEdge(l), this.disableEdgeStyle && this.setEdgeStyleEnabled(l, !1)); else { f.push(l); var m = this.getVertexBounds(l), d = null == d ? m.y : Math.min(d, m.y), e = null == e ? m.x : Math.min(e, m.x), c = Math.max(c, Math.max(m.width, m.height)) } } var n = this.getRadius(f.length,
c); this.moveCircle && (e = this.x0, d = this.y0); this.circle(f, n, e, d)
} finally { b.endUpdate() }
}; mxCircleLayout.prototype.getRadius = function (a, b) { return Math.max(a * b / Math.PI, this.radius) }; mxCircleLayout.prototype.circle = function (a, b, c, d) { for (var e = a.length, f = 2 * Math.PI / e, g = 0; g < e; g++)this.isVertexMovable(a[g]) && this.setVertexLocation(a[g], Math.round(c + b + b * Math.sin(g * f)), Math.round(d + b + b * Math.cos(g * f))) }; function mxParallelEdgeLayout (a) { mxGraphLayout.call(this, a) } mxParallelEdgeLayout.prototype = new mxGraphLayout;
mxParallelEdgeLayout.prototype.constructor = mxParallelEdgeLayout; mxParallelEdgeLayout.prototype.spacing = 20; mxParallelEdgeLayout.prototype.execute = function (a) { a = this.findParallels(a); this.graph.model.beginUpdate(); try { for (var b in a) { var c = a[b]; 1 < c.length && this.layout(c) } } finally { this.graph.model.endUpdate() } };
mxParallelEdgeLayout.prototype.findParallels = function (a) { for (var b = this.graph.getModel(), c = [], d = b.getChildCount(a), e = 0; e < d; e++) { var f = b.getChildAt(a, e); if (!this.isEdgeIgnored(f)) { var g = this.getEdgeId(f); null != g && (null == c[g] && (c[g] = []), c[g].push(f)) } } return c }; mxParallelEdgeLayout.prototype.getEdgeId = function (a) { var b = this.graph.getView(), c = b.getVisibleTerminal(a, !0); a = b.getVisibleTerminal(a, !1); return null != c && null != a ? (c = mxObjectIdentity.get(c), a = mxObjectIdentity.get(a), c > a ? a + "-" + c : c + "-" + a) : null };
mxParallelEdgeLayout.prototype.layout = function (a) {
var b = a[0], c = this.graph.getView(), d = this.graph.getModel(), e = d.getGeometry(c.getVisibleTerminal(b, !0)), d = d.getGeometry(c.getVisibleTerminal(b, !1)); if (e == d) for (var b = e.x + e.width + this.spacing, c = e.y + e.height / 2, f = 0; f < a.length; f++)this.route(a[f], b, c), b += this.spacing; else if (null != e && null != d) {
var b = e.x + e.width / 2, c = e.y + e.height / 2, f = d.x + d.width / 2 - b, g = d.y + d.height / 2 - c, d = Math.sqrt(f * f + g * g); if (0 < d) for (e = g * this.spacing / d, d = f * this.spacing / d, b = b + f / 2 + e * (a.length -
1) / 2, c = c + g / 2 - d * (a.length - 1) / 2, f = 0; f < a.length; f++)this.route(a[f], b, c), b -= e, c += d
}
}; mxParallelEdgeLayout.prototype.route = function (a, b, c) { this.graph.isCellMovable(a) && this.setEdgePoints(a, [new mxPoint(b, c)]) }; function mxCompositeLayout (a, b, c) { mxGraphLayout.call(this, a); this.layouts = b; this.master = c } mxCompositeLayout.prototype = new mxGraphLayout; mxCompositeLayout.prototype.constructor = mxCompositeLayout; mxCompositeLayout.prototype.layouts = null; mxCompositeLayout.prototype.master = null;
mxCompositeLayout.prototype.moveCell = function (a, b, c) { null != this.master ? this.master.moveCell.apply(this.master, arguments) : this.layouts[0].moveCell.apply(this.layouts[0], arguments) }; mxCompositeLayout.prototype.execute = function (a) { var b = this.graph.getModel(); b.beginUpdate(); try { for (var c = 0; c < this.layouts.length; c++)this.layouts[c].execute.apply(this.layouts[c], arguments) } finally { b.endUpdate() } }; function mxEdgeLabelLayout (a, b) { mxGraphLayout.call(this, a) } mxEdgeLabelLayout.prototype = new mxGraphLayout;
mxEdgeLabelLayout.prototype.constructor = mxEdgeLabelLayout; mxEdgeLabelLayout.prototype.execute = function (a) { for (var b = this.graph.view, c = this.graph.getModel(), d = [], e = [], f = c.getChildCount(a), g = 0; g < f; g++) { var k = c.getChildAt(a, g), l = b.getState(k); null != l && (this.isVertexIgnored(k) ? this.isEdgeIgnored(k) || d.push(l) : e.push(l)) } this.placeLabels(e, d) };
mxEdgeLabelLayout.prototype.placeLabels = function (a, b) { var c = this.graph.getModel(); c.beginUpdate(); try { for (var d = 0; d < b.length; d++) { var e = b[d]; if (null != e && null != e.text && null != e.text.boundingBox) for (var f = 0; f < a.length; f++) { var g = a[f]; null != g && this.avoid(e, g) } } } finally { c.endUpdate() } };
mxEdgeLabelLayout.prototype.avoid = function (a, b) { var c = this.graph.getModel(), d = a.text.boundingBox; if (mxUtils.intersects(d, b)) { var e = -d.y - d.height + b.y, f = -d.y + b.y + b.height, e = Math.abs(e) < Math.abs(f) ? e : f, f = -d.x - d.width + b.x, d = -d.x + b.x + b.width, d = Math.abs(f) < Math.abs(d) ? f : d; Math.abs(d) < Math.abs(e) ? e = 0 : d = 0; f = c.getGeometry(a.cell); null != f && (f = f.clone(), null != f.offset ? (f.offset.x += d, f.offset.y += e) : f.offset = new mxPoint(d, e), c.setGeometry(a.cell, f)) } };
function mxGraphAbstractHierarchyCell () { this.x = []; this.y = []; this.temp = [] } mxGraphAbstractHierarchyCell.prototype.maxRank = -1; mxGraphAbstractHierarchyCell.prototype.minRank = -1; mxGraphAbstractHierarchyCell.prototype.x = null; mxGraphAbstractHierarchyCell.prototype.y = null; mxGraphAbstractHierarchyCell.prototype.width = 0; mxGraphAbstractHierarchyCell.prototype.height = 0; mxGraphAbstractHierarchyCell.prototype.nextLayerConnectedCells = null; mxGraphAbstractHierarchyCell.prototype.previousLayerConnectedCells = null;
mxGraphAbstractHierarchyCell.prototype.temp = null; mxGraphAbstractHierarchyCell.prototype.getNextLayerConnectedCells = function (a) { return null }; mxGraphAbstractHierarchyCell.prototype.getPreviousLayerConnectedCells = function (a) { return null }; mxGraphAbstractHierarchyCell.prototype.isEdge = function () { return !1 }; mxGraphAbstractHierarchyCell.prototype.isVertex = function () { return !1 }; mxGraphAbstractHierarchyCell.prototype.getGeneralPurposeVariable = function (a) { return null };
mxGraphAbstractHierarchyCell.prototype.setGeneralPurposeVariable = function (a, b) { return null }; mxGraphAbstractHierarchyCell.prototype.setX = function (a, b) { this.isVertex() ? this.x[0] = b : this.isEdge() && (this.x[a - this.minRank - 1] = b) }; mxGraphAbstractHierarchyCell.prototype.getX = function (a) { return this.isVertex() ? this.x[0] : this.isEdge() ? this.x[a - this.minRank - 1] : 0 }; mxGraphAbstractHierarchyCell.prototype.setY = function (a, b) { this.isVertex() ? this.y[0] = b : this.isEdge() && (this.y[a - this.minRank - 1] = b) };
function mxGraphHierarchyNode (a) { mxGraphAbstractHierarchyCell.apply(this, arguments); this.cell = a; this.id = mxObjectIdentity.get(a); this.connectsAsTarget = []; this.connectsAsSource = [] } mxGraphHierarchyNode.prototype = new mxGraphAbstractHierarchyCell; mxGraphHierarchyNode.prototype.constructor = mxGraphHierarchyNode; mxGraphHierarchyNode.prototype.cell = null; mxGraphHierarchyNode.prototype.id = null; mxGraphHierarchyNode.prototype.connectsAsTarget = null; mxGraphHierarchyNode.prototype.connectsAsSource = null;
mxGraphHierarchyNode.prototype.hashCode = !1; mxGraphHierarchyNode.prototype.getRankValue = function (a) { return this.maxRank }; mxGraphHierarchyNode.prototype.getNextLayerConnectedCells = function (a) { if (null == this.nextLayerConnectedCells) { this.nextLayerConnectedCells = []; this.nextLayerConnectedCells[0] = []; for (var b = 0; b < this.connectsAsTarget.length; b++) { var c = this.connectsAsTarget[b]; -1 == c.maxRank || c.maxRank == a + 1 ? this.nextLayerConnectedCells[0].push(c.source) : this.nextLayerConnectedCells[0].push(c) } } return this.nextLayerConnectedCells[0] };
mxGraphHierarchyNode.prototype.getPreviousLayerConnectedCells = function (a) { if (null == this.previousLayerConnectedCells) { this.previousLayerConnectedCells = []; this.previousLayerConnectedCells[0] = []; for (var b = 0; b < this.connectsAsSource.length; b++) { var c = this.connectsAsSource[b]; -1 == c.minRank || c.minRank == a - 1 ? this.previousLayerConnectedCells[0].push(c.target) : this.previousLayerConnectedCells[0].push(c) } } return this.previousLayerConnectedCells[0] }; mxGraphHierarchyNode.prototype.isVertex = function () { return !0 };
mxGraphHierarchyNode.prototype.getGeneralPurposeVariable = function (a) { return this.temp[0] }; mxGraphHierarchyNode.prototype.setGeneralPurposeVariable = function (a, b) { this.temp[0] = b }; mxGraphHierarchyNode.prototype.isAncestor = function (a) { if (null != a && null != this.hashCode && null != a.hashCode && this.hashCode.length < a.hashCode.length) { if (this.hashCode == a.hashCode) return !0; if (null == this.hashCode || null == this.hashCode) return !1; for (var b = 0; b < this.hashCode.length; b++)if (this.hashCode[b] != a.hashCode[b]) return !1; return !0 } return !1 };
mxGraphHierarchyNode.prototype.getCoreCell = function () { return this.cell }; function mxGraphHierarchyEdge (a) { mxGraphAbstractHierarchyCell.apply(this, arguments); this.edges = a; this.ids = []; for (var b = 0; b < a.length; b++)this.ids.push(mxObjectIdentity.get(a[b])) } mxGraphHierarchyEdge.prototype = new mxGraphAbstractHierarchyCell; mxGraphHierarchyEdge.prototype.constructor = mxGraphHierarchyEdge; mxGraphHierarchyEdge.prototype.edges = null; mxGraphHierarchyEdge.prototype.ids = null; mxGraphHierarchyEdge.prototype.source = null;
mxGraphHierarchyEdge.prototype.target = null; mxGraphHierarchyEdge.prototype.isReversed = !1; mxGraphHierarchyEdge.prototype.invert = function (a) { a = this.source; this.source = this.target; this.target = a; this.isReversed = !this.isReversed };
mxGraphHierarchyEdge.prototype.getNextLayerConnectedCells = function (a) { if (null == this.nextLayerConnectedCells) { this.nextLayerConnectedCells = []; for (var b = 0; b < this.temp.length; b++)this.nextLayerConnectedCells[b] = [], b == this.temp.length - 1 ? this.nextLayerConnectedCells[b].push(this.source) : this.nextLayerConnectedCells[b].push(this) } return this.nextLayerConnectedCells[a - this.minRank - 1] };
mxGraphHierarchyEdge.prototype.getPreviousLayerConnectedCells = function (a) { if (null == this.previousLayerConnectedCells) { this.previousLayerConnectedCells = []; for (var b = 0; b < this.temp.length; b++)this.previousLayerConnectedCells[b] = [], 0 == b ? this.previousLayerConnectedCells[b].push(this.target) : this.previousLayerConnectedCells[b].push(this) } return this.previousLayerConnectedCells[a - this.minRank - 1] }; mxGraphHierarchyEdge.prototype.isEdge = function () { return !0 };
mxGraphHierarchyEdge.prototype.getGeneralPurposeVariable = function (a) { return this.temp[a - this.minRank - 1] }; mxGraphHierarchyEdge.prototype.setGeneralPurposeVariable = function (a, b) { this.temp[a - this.minRank - 1] = b }; mxGraphHierarchyEdge.prototype.getCoreCell = function () { return null != this.edges && 0 < this.edges.length ? this.edges[0] : null };
function mxGraphHierarchyModel (a, b, c, d, e) {
a.getGraph(); this.tightenToSource = e; this.roots = c; this.parent = d; this.vertexMapper = new mxDictionary; this.edgeMapper = new mxDictionary; this.maxRank = 0; c = []; null == b && (b = this.graph.getChildVertices(d)); this.maxRank = this.SOURCESCANSTARTRANK; this.createInternalCells(a, b, c); for (d = 0; d < b.length; d++) {
e = c[d].connectsAsSource; for (var f = 0; f < e.length; f++) {
var g = e[f], k = g.edges; if (null != k && 0 < k.length) {
var k = k[0], l = a.getVisibleTerminal(k, !1), l = this.vertexMapper.get(l); c[d] ==
l && (l = a.getVisibleTerminal(k, !0), l = this.vertexMapper.get(l)); null != l && c[d] != l && (g.target = l, 0 == l.connectsAsTarget.length && (l.connectsAsTarget = []), 0 > mxUtils.indexOf(l.connectsAsTarget, g) && l.connectsAsTarget.push(g))
}
} c[d].temp[0] = 1
}
} mxGraphHierarchyModel.prototype.maxRank = null; mxGraphHierarchyModel.prototype.vertexMapper = null; mxGraphHierarchyModel.prototype.edgeMapper = null; mxGraphHierarchyModel.prototype.ranks = null; mxGraphHierarchyModel.prototype.roots = null; mxGraphHierarchyModel.prototype.parent = null;
mxGraphHierarchyModel.prototype.dfsCount = 0; mxGraphHierarchyModel.prototype.SOURCESCANSTARTRANK = 1E8; mxGraphHierarchyModel.prototype.tightenToSource = !1;
mxGraphHierarchyModel.prototype.createInternalCells = function (a, b, c) {
for (var d = a.getGraph(), e = 0; e < b.length; e++) {
c[e] = new mxGraphHierarchyNode(b[e]); this.vertexMapper.put(b[e], c[e]); var f = a.getEdges(b[e]); c[e].connectsAsSource = []; for (var g = 0; g < f.length; g++) {
var k = a.getVisibleTerminal(f[g], !1); if (k != b[e] && a.graph.model.isVertex(k) && !a.isVertexIgnored(k)) {
var l = a.getEdgesBetween(b[e], k, !1), k = a.getEdgesBetween(b[e], k, !0); if (null != l && 0 < l.length && null == this.edgeMapper.get(l[0]) && 2 * k.length >= l.length) {
for (var k =
new mxGraphHierarchyEdge(l), m = 0; m < l.length; m++) { var n = l[m]; this.edgeMapper.put(n, k); d.resetEdge(n); a.disableEdgeStyle && (a.setEdgeStyleEnabled(n, !1), a.setOrthogonalEdge(n, !0)) } k.source = c[e]; 0 > mxUtils.indexOf(c[e].connectsAsSource, k) && c[e].connectsAsSource.push(k)
}
}
} c[e].temp[0] = 0
}
};
mxGraphHierarchyModel.prototype.initialRank = function () {
var a = []; if (null != this.roots) for (var b = 0; b < this.roots.length; b++) { var c = this.vertexMapper.get(this.roots[b]); null != c && a.push(c) } for (var d = this.vertexMapper.getValues(), b = 0; b < d.length; b++)d[b].temp[0] = -1; for (var e = a.slice(); 0 < a.length;) {
var c = a[0], f, g; f = c.connectsAsTarget; g = c.connectsAsSource; for (var k = !0, l = this.SOURCESCANSTARTRANK, b = 0; b < f.length; b++) { var m = f[b]; if (5270620 == m.temp[0]) m = m.source, l = Math.min(l, m.temp[0] - 1); else { k = !1; break } } if (k) {
c.temp[0] =
l; this.maxRank = Math.min(this.maxRank, l); if (null != g) for (b = 0; b < g.length; b++)m = g[b], m.temp[0] = 5270620, m = m.target, -1 == m.temp[0] && (a.push(m), m.temp[0] = -2); a.shift()
} else if (b = a.shift(), a.push(c), b == c && 1 == a.length) break
} for (b = 0; b < d.length; b++)d[b].temp[0] -= this.maxRank; for (b = 0; b < e.length; b++)for (c = e[b], a = 0, f = c.connectsAsSource, d = 0; d < f.length; d++)m = f[d], m = m.target, c.temp[0] = Math.max(a, m.temp[0] + 1), a = c.temp[0]; this.maxRank = this.SOURCESCANSTARTRANK - this.maxRank
};
mxGraphHierarchyModel.prototype.fixRanks = function () {
var a = []; this.ranks = []; for (var b = 0; b < this.maxRank + 1; b++)a[b] = [], this.ranks[b] = a[b]; var c = null; if (null != this.roots) for (var d = this.roots, c = [], b = 0; b < d.length; b++) { var e = this.vertexMapper.get(d[b]); c[b] = e } this.visit(function (b, c, d, e, m) {
0 == m && 0 > c.maxRank && 0 > c.minRank && (a[c.temp[0]].push(c), c.maxRank = c.temp[0], c.minRank = c.temp[0], c.temp[0] = a[c.maxRank].length - 1); if (null != b && null != d && 1 < b.maxRank - c.maxRank) for (d.maxRank = b.maxRank, d.minRank = c.maxRank, d.temp =
[], d.x = [], d.y = [], b = d.minRank + 1; b < d.maxRank; b++)a[b].push(d), d.setGeneralPurposeVariable(b, a[b].length - 1)
}, c, !1, null)
}; mxGraphHierarchyModel.prototype.visit = function (a, b, c, d) { if (null != b) { for (var e = 0; e < b.length; e++) { var f = b[e]; null != f && (null == d && (d = {}), c ? (f.hashCode = [], f.hashCode[0] = this.dfsCount, f.hashCode[1] = e, this.extendedDfs(null, f, null, a, d, f.hashCode, e, 0)) : this.dfs(null, f, null, a, d, 0)) } this.dfsCount++ } };
mxGraphHierarchyModel.prototype.dfs = function (a, b, c, d, e, f) { if (null != b) { var g = b.id; if (null == e[g]) for (e[g] = b, d(a, b, c, f, 0), a = b.connectsAsSource.slice(), c = 0; c < a.length; c++)g = a[c], this.dfs(b, g.target, g, d, e, f + 1); else d(a, b, c, f, 1) } };
mxGraphHierarchyModel.prototype.extendedDfs = function (a, b, c, d, e, f, g, k) { if (null != b) if (null == a || null != b.hashCode && b.hashCode[0] == a.hashCode[0] || (f = a.hashCode.length + 1, b.hashCode = a.hashCode.slice(), b.hashCode[f - 1] = g), g = b.id, null == e[g]) for (e[g] = b, d(a, b, c, k, 0), a = b.connectsAsSource.slice(), c = 0; c < a.length; c++)g = a[c], this.extendedDfs(b, g.target, g, d, e, b.hashCode, c, k + 1); else d(a, b, c, k, 1) };
function mxSwimlaneModel (a, b, c, d, e) {
a.getGraph(); this.tightenToSource = e; this.roots = c; this.parent = d; this.vertexMapper = new mxDictionary; this.edgeMapper = new mxDictionary; this.maxRank = 0; c = []; null == b && (b = this.graph.getChildVertices(d)); this.maxRank = this.SOURCESCANSTARTRANK; this.createInternalCells(a, b, c); for (d = 0; d < b.length; d++) {
e = c[d].connectsAsSource; for (var f = 0; f < e.length; f++) {
var g = e[f], k = g.edges; if (null != k && 0 < k.length) {
var k = k[0], l = a.getVisibleTerminal(k, !1), l = this.vertexMapper.get(l); c[d] == l && (l =
a.getVisibleTerminal(k, !0), l = this.vertexMapper.get(l)); null != l && c[d] != l && (g.target = l, 0 == l.connectsAsTarget.length && (l.connectsAsTarget = []), 0 > mxUtils.indexOf(l.connectsAsTarget, g) && l.connectsAsTarget.push(g))
}
} c[d].temp[0] = 1
}
} mxSwimlaneModel.prototype.maxRank = null; mxSwimlaneModel.prototype.vertexMapper = null; mxSwimlaneModel.prototype.edgeMapper = null; mxSwimlaneModel.prototype.ranks = null; mxSwimlaneModel.prototype.roots = null; mxSwimlaneModel.prototype.parent = null; mxSwimlaneModel.prototype.dfsCount = 0;
mxSwimlaneModel.prototype.SOURCESCANSTARTRANK = 1E8; mxSwimlaneModel.prototype.tightenToSource = !1; mxSwimlaneModel.prototype.ranksPerGroup = null;
mxSwimlaneModel.prototype.createInternalCells = function (a, b, c) {
for (var d = a.getGraph(), e = a.swimlanes, f = 0; f < b.length; f++) {
c[f] = new mxGraphHierarchyNode(b[f]); this.vertexMapper.put(b[f], c[f]); c[f].swimlaneIndex = -1; for (var g = 0; g < e.length; g++)if (d.model.getParent(b[f]) == e[g]) { c[f].swimlaneIndex = g; break } g = a.getEdges(b[f]); c[f].connectsAsSource = []; for (var k = 0; k < g.length; k++) {
var l = a.getVisibleTerminal(g[k], !1); if (l != b[f] && a.graph.model.isVertex(l) && !a.isVertexIgnored(l)) {
var m = a.getEdgesBetween(b[f], l, !1),
l = a.getEdgesBetween(b[f], l, !0); if (null != m && 0 < m.length && null == this.edgeMapper.get(m[0]) && 2 * l.length >= m.length) { for (var l = new mxGraphHierarchyEdge(m), n = 0; n < m.length; n++) { var p = m[n]; this.edgeMapper.put(p, l); d.resetEdge(p); a.disableEdgeStyle && (a.setEdgeStyleEnabled(p, !1), a.setOrthogonalEdge(p, !0)) } l.source = c[f]; 0 > mxUtils.indexOf(c[f].connectsAsSource, l) && c[f].connectsAsSource.push(l) }
}
} c[f].temp[0] = 0
}
};
mxSwimlaneModel.prototype.initialRank = function () {
this.ranksPerGroup = []; var a = [], b = {}; if (null != this.roots) for (var c = 0; c < this.roots.length; c++) { var d = this.vertexMapper.get(this.roots[c]); this.maxChainDfs(null, d, null, b, 0); null != d && a.push(d) } d = []; b = []; for (c = this.ranksPerGroup.length - 1; 0 <= c; c--)d[c] = c == this.ranksPerGroup.length - 1 ? 0 : b[c + 1] + 1, b[c] = d[c] + this.ranksPerGroup[c]; this.maxRank = b[0]; d = this.vertexMapper.getValues(); for (c = 0; c < d.length; c++)d[c].temp[0] = -1; for (a.slice(); 0 < a.length;) {
var d = a[0], e, f;
e = d.connectsAsTarget; f = d.connectsAsSource; for (var g = !0, k = b[0], c = 0; c < e.length; c++) { var l = e[c]; if (5270620 == l.temp[0]) l = l.source, k = Math.min(k, l.temp[0] - 1); else { g = !1; break } } if (g) { k > b[d.swimlaneIndex] && (k = b[d.swimlaneIndex]); d.temp[0] = k; if (null != f) for (c = 0; c < f.length; c++)l = f[c], l.temp[0] = 5270620, l = l.target, -1 == l.temp[0] && (a.push(l), l.temp[0] = -2); a.shift() } else if (c = a.shift(), a.push(d), c == d && 1 == a.length) break
}
};
mxSwimlaneModel.prototype.maxChainDfs = function (a, b, c, d, e) { if (null != b && (a = mxCellPath.create(b.cell), null == d[a])) { d[a] = b; a = b.swimlaneIndex; if (null == this.ranksPerGroup[a] || this.ranksPerGroup[a] < e) this.ranksPerGroup[a] = e; a = b.connectsAsSource.slice(); for (c = 0; c < a.length; c++) { var f = a[c], g = f.target; b.swimlaneIndex < g.swimlaneIndex ? this.maxChainDfs(b, g, f, mxUtils.clone(d, null, !0), 0) : b.swimlaneIndex == g.swimlaneIndex && this.maxChainDfs(b, g, f, mxUtils.clone(d, null, !0), e + 1) } } };
mxSwimlaneModel.prototype.fixRanks = function () {
var a = []; this.ranks = []; for (var b = 0; b < this.maxRank + 1; b++)a[b] = [], this.ranks[b] = a[b]; var c = null; if (null != this.roots) for (var d = this.roots, c = [], b = 0; b < d.length; b++) { var e = this.vertexMapper.get(d[b]); c[b] = e } this.visit(function (b, c, d, e, m) {
0 == m && 0 > c.maxRank && 0 > c.minRank && (a[c.temp[0]].push(c), c.maxRank = c.temp[0], c.minRank = c.temp[0], c.temp[0] = a[c.maxRank].length - 1); if (null != b && null != d && 1 < b.maxRank - c.maxRank) for (d.maxRank = b.maxRank, d.minRank = c.maxRank, d.temp = [],
d.x = [], d.y = [], b = d.minRank + 1; b < d.maxRank; b++)a[b].push(d), d.setGeneralPurposeVariable(b, a[b].length - 1)
}, c, !1, null)
}; mxSwimlaneModel.prototype.visit = function (a, b, c, d) { if (null != b) { for (var e = 0; e < b.length; e++) { var f = b[e]; null != f && (null == d && (d = {}), c ? (f.hashCode = [], f.hashCode[0] = this.dfsCount, f.hashCode[1] = e, this.extendedDfs(null, f, null, a, d, f.hashCode, e, 0)) : this.dfs(null, f, null, a, d, 0)) } this.dfsCount++ } };
mxSwimlaneModel.prototype.dfs = function (a, b, c, d, e, f) { if (null != b) { var g = b.id; if (null == e[g]) for (e[g] = b, d(a, b, c, f, 0), a = b.connectsAsSource.slice(), c = 0; c < a.length; c++)g = a[c], this.dfs(b, g.target, g, d, e, f + 1); else d(a, b, c, f, 1) } };
mxSwimlaneModel.prototype.extendedDfs = function (a, b, c, d, e, f, g, k) {
if (null != b) if (null == a || null != b.hashCode && b.hashCode[0] == a.hashCode[0] || (f = a.hashCode.length + 1, b.hashCode = a.hashCode.slice(), b.hashCode[f - 1] = g), g = b.id, null == e[g]) {
e[g] = b; d(a, b, c, k, 0); a = b.connectsAsSource.slice(); c = b.connectsAsTarget.slice(); for (g = 0; g < a.length; g++) { f = a[g]; var l = f.target; b.swimlaneIndex <= l.swimlaneIndex && this.extendedDfs(b, l, f, d, e, b.hashCode, g, k + 1) } for (g = 0; g < c.length; g++)f = c[g], l = f.source, b.swimlaneIndex < l.swimlaneIndex &&
this.extendedDfs(b, l, f, d, e, b.hashCode, g, k + 1)
} else d(a, b, c, k, 1)
}; function mxHierarchicalLayoutStage () { } mxHierarchicalLayoutStage.prototype.execute = function (a) { }; function mxMedianHybridCrossingReduction (a) { this.layout = a } mxMedianHybridCrossingReduction.prototype = new mxHierarchicalLayoutStage; mxMedianHybridCrossingReduction.prototype.constructor = mxMedianHybridCrossingReduction; mxMedianHybridCrossingReduction.prototype.layout = null; mxMedianHybridCrossingReduction.prototype.maxIterations = 24;
mxMedianHybridCrossingReduction.prototype.nestedBestRanks = null; mxMedianHybridCrossingReduction.prototype.currentBestCrossings = 0; mxMedianHybridCrossingReduction.prototype.iterationsWithoutImprovement = 0; mxMedianHybridCrossingReduction.prototype.maxNoImprovementIterations = 2;
mxMedianHybridCrossingReduction.prototype.execute = function (a) {
a = this.layout.getModel(); this.nestedBestRanks = []; for (var b = 0; b < a.ranks.length; b++)this.nestedBestRanks[b] = a.ranks[b].slice(); for (var c = 0, d = this.calculateCrossings(a), b = 0; b < this.maxIterations && c < this.maxNoImprovementIterations; b++) {
this.weightedMedian(b, a); this.transpose(b, a); var e = this.calculateCrossings(a); if (e < d) for (d = e, e = c = 0; e < this.nestedBestRanks.length; e++)for (var f = a.ranks[e], g = 0; g < f.length; g++) {
var k = f[g]; this.nestedBestRanks[e][k.getGeneralPurposeVariable(e)] =
k
} else for (c++, e = 0; e < this.nestedBestRanks.length; e++)for (f = a.ranks[e], g = 0; g < f.length; g++)k = f[g], k.setGeneralPurposeVariable(e, g); if (0 == d) break
} c = []; d = []; for (b = 0; b < a.maxRank + 1; b++)d[b] = [], c[b] = d[b]; for (b = 0; b < this.nestedBestRanks.length; b++)for (e = 0; e < this.nestedBestRanks[b].length; e++)d[b].push(this.nestedBestRanks[b][e]); a.ranks = c
}; mxMedianHybridCrossingReduction.prototype.calculateCrossings = function (a) { for (var b = a.ranks.length, c = 0, d = 1; d < b; d++)c += this.calculateRankCrossing(d, a); return c };
mxMedianHybridCrossingReduction.prototype.calculateRankCrossing = function (a, b) {
for (var c = 0, d = b.ranks[a], e = b.ranks[a - 1], f = [], g = 0; g < d.length; g++) { for (var k = d[g], l = k.getGeneralPurposeVariable(a), k = k.getPreviousLayerConnectedCells(a), m = [], n = 0; n < k.length; n++) { var p = k[n].getGeneralPurposeVariable(a - 1); m.push(p) } m.sort(function (a, b) { return a - b }); f[l] = m } d = []; for (g = 0; g < f.length; g++)d = d.concat(f[g]); for (f = 1; f < e.length;)f <<= 1; l = 2 * f - 1; --f; e = []; for (g = 0; g < l; ++g)e[g] = 0; for (g = 0; g < d.length; g++)for (l = d[g] + f, ++e[l]; 0 <
l;)l % 2 && (c += e[l + 1]), l = l - 1 >> 1, ++e[l]; return c
};
mxMedianHybridCrossingReduction.prototype.transpose = function (a, b) {
for (var c = !0, d = 0; c && 10 > d++;)for (var e = 1 == a % 2 && 1 == d % 2, c = !1, f = 0; f < b.ranks.length; f++) {
for (var g = b.ranks[f], k = [], l = 0; l < g.length; l++) { var m = g[l], n = m.getGeneralPurposeVariable(f); 0 > n && (n = l); k[n] = m } for (var p = null, q = null, r, t, u = null, x = null, y, B = null, l = 0; l < g.length - 1; l++) {
if (0 == l) {
y = k[l]; m = y.getNextLayerConnectedCells(f); n = y.getPreviousLayerConnectedCells(f); r = []; t = []; for (var A = 0; A < m.length; A++)r[A] = m[A].getGeneralPurposeVariable(f + 1); for (A =
0; A < n.length; A++)t[A] = n[A].getGeneralPurposeVariable(f - 1)
} else m = p, n = q, r = u, t = x, y = B; B = k[l + 1]; p = B.getNextLayerConnectedCells(f); q = B.getPreviousLayerConnectedCells(f); u = []; x = []; for (A = 0; A < p.length; A++)u[A] = p[A].getGeneralPurposeVariable(f + 1); for (A = 0; A < q.length; A++)x[A] = q[A].getGeneralPurposeVariable(f - 1); for (var z = 0, C = 0, A = 0; A < r.length; A++)for (var v = 0; v < u.length; v++)r[A] > u[v] && z++, r[A] < u[v] && C++; for (A = 0; A < t.length; A++)for (v = 0; v < x.length; v++)t[A] > x[v] && z++, t[A] < x[v] && C++; if (C < z || C == z && e) p = y.getGeneralPurposeVariable(f),
y.setGeneralPurposeVariable(f, B.getGeneralPurposeVariable(f)), B.setGeneralPurposeVariable(f, p), p = m, q = n, u = r, x = t, B = y, e || (c = !0)
}
}
}; mxMedianHybridCrossingReduction.prototype.weightedMedian = function (a, b) { var c = 0 == a % 2; if (c) for (var d = b.maxRank - 1; 0 <= d; d--)this.medianRank(d, c); else for (d = 1; d < b.maxRank; d++)this.medianRank(d, c) };
mxMedianHybridCrossingReduction.prototype.medianRank = function (a, b) {
for (var c = this.nestedBestRanks[a].length, d = [], e = [], f = 0; f < c; f++) { var g = this.nestedBestRanks[a][f], k = new MedianCellSorter; k.cell = g; var l; l = b ? g.getNextLayerConnectedCells(a) : g.getPreviousLayerConnectedCells(a); var m; m = b ? a + 1 : a - 1; null != l && 0 != l.length ? (k.medianValue = this.medianValue(l, m), d.push(k)) : e[g.getGeneralPurposeVariable(a)] = !0 } d.sort(MedianCellSorter.prototype.compare); for (f = 0; f < c; f++)null == e[f] && (g = d.shift().cell, g.setGeneralPurposeVariable(a,
f))
}; mxMedianHybridCrossingReduction.prototype.medianValue = function (a, b) { for (var c = [], d = 0, e = 0; e < a.length; e++) { var f = a[e]; c[d++] = f.getGeneralPurposeVariable(b) } c.sort(function (a, b) { return a - b }); if (1 == d % 2) return c[Math.floor(d / 2)]; if (2 == d) return (c[0] + c[1]) / 2; e = d / 2; f = c[e - 1] - c[0]; d = c[d - 1] - c[e]; return (c[e - 1] * d + c[e] * f) / (f + d) }; function MedianCellSorter () { } MedianCellSorter.prototype.medianValue = 0; MedianCellSorter.prototype.cell = !1;
MedianCellSorter.prototype.compare = function (a, b) { return null != a && null != b ? b.medianValue > a.medianValue ? -1 : b.medianValue < a.medianValue ? 1 : 0 : 0 }; function mxMinimumCycleRemover (a) { this.layout = a } mxMinimumCycleRemover.prototype = new mxHierarchicalLayoutStage; mxMinimumCycleRemover.prototype.constructor = mxMinimumCycleRemover; mxMinimumCycleRemover.prototype.layout = null;
mxMinimumCycleRemover.prototype.execute = function (a) {
a = this.layout.getModel(); for (var b = {}, c = a.vertexMapper.getValues(), d = {}, e = 0; e < c.length; e++)d[c[e].id] = c[e]; c = null; if (null != a.roots) for (var f = a.roots, c = [], e = 0; e < f.length; e++)c[e] = a.vertexMapper.get(f[e]); a.visit(function (a, c, e, f, n) { c.isAncestor(a) && (e.invert(), mxUtils.remove(e, a.connectsAsSource), a.connectsAsTarget.push(e), mxUtils.remove(e, c.connectsAsTarget), c.connectsAsSource.push(e)); b[c.id] = c; delete d[c.id] }, c, !0, null); e = mxUtils.clone(b, null,
!0); a.visit(function (a, c, e, f, n) { c.isAncestor(a) && (e.invert(), mxUtils.remove(e, a.connectsAsSource), c.connectsAsSource.push(e), a.connectsAsTarget.push(e), mxUtils.remove(e, c.connectsAsTarget)); b[c.id] = c; delete d[c.id] }, d, !0, e)
}; function mxCoordinateAssignment (a, b, c, d, e, f) { this.layout = a; this.intraCellSpacing = b; this.interRankCellSpacing = c; this.orientation = d; this.initialX = e; this.parallelEdgeSpacing = f } mxCoordinateAssignment.prototype = new mxHierarchicalLayoutStage;
mxCoordinateAssignment.prototype.constructor = mxCoordinateAssignment; mxCoordinateAssignment.prototype.layout = null; mxCoordinateAssignment.prototype.intraCellSpacing = 30; mxCoordinateAssignment.prototype.interRankCellSpacing = 100; mxCoordinateAssignment.prototype.parallelEdgeSpacing = 10; mxCoordinateAssignment.prototype.maxIterations = 8; mxCoordinateAssignment.prototype.prefHozEdgeSep = 5; mxCoordinateAssignment.prototype.prefVertEdgeOff = 2; mxCoordinateAssignment.prototype.minEdgeJetty = 12;
mxCoordinateAssignment.prototype.channelBuffer = 4; mxCoordinateAssignment.prototype.jettyPositions = null; mxCoordinateAssignment.prototype.orientation = mxConstants.DIRECTION_NORTH; mxCoordinateAssignment.prototype.initialX = null; mxCoordinateAssignment.prototype.limitX = null; mxCoordinateAssignment.prototype.currentXDelta = null; mxCoordinateAssignment.prototype.widestRank = null; mxCoordinateAssignment.prototype.rankTopY = null; mxCoordinateAssignment.prototype.rankBottomY = null;
mxCoordinateAssignment.prototype.widestRankValue = null; mxCoordinateAssignment.prototype.rankWidths = null; mxCoordinateAssignment.prototype.rankY = null; mxCoordinateAssignment.prototype.fineTuning = !0; mxCoordinateAssignment.prototype.nextLayerConnectedCache = null; mxCoordinateAssignment.prototype.previousLayerConnectedCache = null; mxCoordinateAssignment.prototype.groupPadding = 10;
mxCoordinateAssignment.prototype.printStatus = function () { var a = this.layout.getModel(); mxLog.show(); mxLog.writeln("======Coord assignment debug======="); for (var b = 0; b < a.ranks.length; b++) { mxLog.write("Rank ", b, " : "); for (var c = a.ranks[b], d = 0; d < c.length; d++)mxLog.write(c[d].getGeneralPurposeVariable(b), " "); mxLog.writeln() } mxLog.writeln("====================================") };
mxCoordinateAssignment.prototype.execute = function (a) {
this.jettyPositions = {}; a = this.layout.getModel(); this.currentXDelta = 0; this.initialCoords(this.layout.getGraph(), a); this.fineTuning && this.minNode(a); var b = 1E8; if (this.fineTuning) for (var c = 0; c < this.maxIterations; c++) {
0 != c && (this.medianPos(c, a), this.minNode(a)); if (this.currentXDelta < b) { for (var d = 0; d < a.ranks.length; d++)for (var e = a.ranks[d], f = 0; f < e.length; f++) { var g = e[f]; g.setX(d, g.getGeneralPurposeVariable(d)) } b = this.currentXDelta } else for (d = 0; d < a.ranks.length; d++)for (e =
a.ranks[d], f = 0; f < e.length; f++)g = e[f], g.setGeneralPurposeVariable(d, g.getX(d)); this.minPath(this.layout.getGraph(), a); this.currentXDelta = 0
} this.setCellLocations(this.layout.getGraph(), a)
};
mxCoordinateAssignment.prototype.minNode = function (a) {
for (var b = [], c = new mxDictionary, d = [], e = 0; e <= a.maxRank; e++) { d[e] = a.ranks[e]; for (var f = 0; f < d[e].length; f++) { var g = d[e][f], k = new WeightedCellSorter(g, e); k.rankIndex = f; k.visited = !0; b.push(k); c.put(g, k) } } a = 10 * b.length; for (f = 0; 0 < b.length && f <= a;) {
var g = b.shift(), e = g.cell, l = g.weightedValue, m = parseInt(g.rankIndex), k = e.getNextLayerConnectedCells(l), n = e.getPreviousLayerConnectedCells(l), p = k.length, q = n.length, r = this.medianXValue(k, l + 1), t = this.medianXValue(n,
l - 1), u = p + q, x = e.getGeneralPurposeVariable(l), y = x; 0 < u && (y = (r * p + t * q) / u); p = !1; y < x - 1 ? 0 == m ? (e.setGeneralPurposeVariable(l, y), p = !0) : (m = d[l][m - 1], x = m.getGeneralPurposeVariable(l), x = x + m.width / 2 + this.intraCellSpacing + e.width / 2, x < y ? (e.setGeneralPurposeVariable(l, y), p = !0) : x < e.getGeneralPurposeVariable(l) - 1 && (e.setGeneralPurposeVariable(l, x), p = !0)) : y > x + 1 && (m == d[l].length - 1 ? (e.setGeneralPurposeVariable(l, y), p = !0) : (m = d[l][m + 1], x = m.getGeneralPurposeVariable(l), x = x - m.width / 2 - this.intraCellSpacing - e.width / 2, x > y ? (e.setGeneralPurposeVariable(l,
y), p = !0) : x > e.getGeneralPurposeVariable(l) + 1 && (e.setGeneralPurposeVariable(l, x), p = !0))); if (p) { for (e = 0; e < k.length; e++)l = k[e], l = c.get(l), null != l && 0 == l.visited && (l.visited = !0, b.push(l)); for (e = 0; e < n.length; e++)l = n[e], l = c.get(l), null != l && 0 == l.visited && (l.visited = !0, b.push(l)) } g.visited = !1; f++
}
}; mxCoordinateAssignment.prototype.medianPos = function (a, b) { if (0 == a % 2) for (var c = b.maxRank; 0 < c; c--)this.rankMedianPosition(c - 1, b, c); else for (c = 0; c < b.maxRank - 1; c++)this.rankMedianPosition(c + 1, b, c) };
mxCoordinateAssignment.prototype.rankMedianPosition = function (a, b, c) {
b = b.ranks[a]; for (var d = [], e = {}, f = 0; f < b.length; f++) { var g = b[f]; d[f] = new WeightedCellSorter; d[f].cell = g; d[f].rankIndex = f; e[g.id] = d[f]; var k; k = c < a ? g.getPreviousLayerConnectedCells(a) : g.getNextLayerConnectedCells(a); d[f].weightedValue = this.calculatedWeightedValue(g, k) } d.sort(WeightedCellSorter.prototype.compare); for (f = 0; f < d.length; f++) {
var l, g = d[f].cell; l = 0; k = c < a ? g.getPreviousLayerConnectedCells(a).slice() : g.getNextLayerConnectedCells(a).slice();
null != k && (l = k.length, l = 0 < l ? this.medianXValue(k, c) : g.getGeneralPurposeVariable(a)); var m = 0; k = -1E8; for (var n = d[f].rankIndex - 1; 0 <= n;) { var p = e[b[n].id]; if (null != p) { var q = p.cell; p.visited ? (k = q.getGeneralPurposeVariable(a) + q.width / 2 + this.intraCellSpacing + m + g.width / 2, n = -1) : (m += q.width + this.intraCellSpacing, n--) } } m = 0; q = 1E8; for (n = d[f].rankIndex + 1; n < d.length;)if (p = e[b[n].id], null != p) {
var r = p.cell; p.visited ? (q = r.getGeneralPurposeVariable(a) - r.width / 2 - this.intraCellSpacing - m - g.width / 2, n = d.length) : (m += r.width +
this.intraCellSpacing, n++)
} l >= k && l <= q ? g.setGeneralPurposeVariable(a, l) : l < k ? (g.setGeneralPurposeVariable(a, k), this.currentXDelta += k - l) : l > q && (g.setGeneralPurposeVariable(a, q), this.currentXDelta += l - q); d[f].visited = !0
}
}; mxCoordinateAssignment.prototype.calculatedWeightedValue = function (a, b) { for (var c = 0, d = 0; d < b.length; d++) { var e = b[d]; a.isVertex() && e.isVertex() ? c++ : c = a.isEdge() && e.isEdge() ? c + 8 : c + 2 } return c };
mxCoordinateAssignment.prototype.medianXValue = function (a, b) { if (0 == a.length) return 0; for (var c = [], d = 0; d < a.length; d++)c[d] = a[d].getGeneralPurposeVariable(b); c.sort(function (a, b) { return a - b }); if (1 == a.length % 2) return c[Math.floor(a.length / 2)]; d = a.length / 2; return (c[d - 1] + c[d]) / 2 };
mxCoordinateAssignment.prototype.initialCoords = function (a, b) { this.calculateWidestRank(a, b); for (var c = this.widestRank; 0 <= c; c--)c < b.maxRank && this.rankCoordinates(c, a, b); for (c = this.widestRank + 1; c <= b.maxRank; c++)0 < c && this.rankCoordinates(c, a, b) };
mxCoordinateAssignment.prototype.rankCoordinates = function (a, b, c) {
b = c.ranks[a]; c = this.initialX + (this.widestRankValue - this.rankWidths[a]) / 2; for (var d = !1, e = 0; e < b.length; e++) {
var f = b[e]; if (f.isVertex()) { var g = this.layout.getVertexBounds(f.cell); null != g ? this.orientation == mxConstants.DIRECTION_NORTH || this.orientation == mxConstants.DIRECTION_SOUTH ? (f.width = g.width, f.height = g.height) : (f.width = g.height, f.height = g.width) : d = !0 } else f.isEdge() && (g = 1, null != f.edges ? g = f.edges.length : mxLog.warn("edge.edges is null"),
f.width = (g - 1) * this.parallelEdgeSpacing); c += f.width / 2; f.setX(a, c); f.setGeneralPurposeVariable(a, c); c += f.width / 2; c += this.intraCellSpacing
} 1 == d && mxLog.warn("At least one cell has no bounds")
};
mxCoordinateAssignment.prototype.calculateWidestRank = function (a, b) {
var c = -this.interRankCellSpacing, d = 0; this.rankWidths = []; this.rankY = []; for (var e = b.maxRank; 0 <= e; e--) {
for (var f = 0, g = b.ranks[e], k = this.initialX, l = !1, m = 0; m < g.length; m++) {
var n = g[m]; if (n.isVertex()) { var p = this.layout.getVertexBounds(n.cell); null != p ? this.orientation == mxConstants.DIRECTION_NORTH || this.orientation == mxConstants.DIRECTION_SOUTH ? (n.width = p.width, n.height = p.height) : (n.width = p.height, n.height = p.width) : l = !0; f = Math.max(f, n.height) } else n.isEdge() &&
(p = 1, null != n.edges ? p = n.edges.length : mxLog.warn("edge.edges is null"), n.width = (p - 1) * this.parallelEdgeSpacing); k += n.width / 2; n.setX(e, k); n.setGeneralPurposeVariable(e, k); k += n.width / 2; k += this.intraCellSpacing; k > this.widestRankValue && (this.widestRankValue = k, this.widestRank = e); this.rankWidths[e] = k
} 1 == l && mxLog.warn("At least one cell has no bounds"); this.rankY[e] = c; k = f / 2 + d / 2 + this.interRankCellSpacing; d = f; c = this.orientation == mxConstants.DIRECTION_NORTH || this.orientation == mxConstants.DIRECTION_WEST ? c + k : c -
k; for (m = 0; m < g.length; m++)g[m].setY(e, c)
}
};
mxCoordinateAssignment.prototype.minPath = function (a, b) {
for (var c = b.edgeMapper.getValues(), d = 0; d < c.length; d++) {
var e = c[d]; if (!(1 > e.maxRank - e.minRank - 1)) {
for (var f = e.getGeneralPurposeVariable(e.minRank + 1), g = !0, k = 0, l = e.minRank + 2; l < e.maxRank; l++) { var m = e.getGeneralPurposeVariable(l); f != m ? (g = !1, f = m) : k++ } if (!g) {
for (var g = f = 0, m = [], n = [], p = e.getGeneralPurposeVariable(e.minRank + 1), l = e.minRank + 1; l < e.maxRank - 1; l++) {
var q = e.getX(l + 1); p == q ? (m[l - e.minRank - 1] = p, f++) : this.repositionValid(b, e, l + 1, p) ? (m[l - e.minRank -
1] = p, f++) : p = m[l - e.minRank - 1] = q
} p = e.getX(l); for (l = e.maxRank - 1; l > e.minRank + 1; l--)q = e.getX(l - 1), p == q ? (n[l - e.minRank - 2] = p, g++) : this.repositionValid(b, e, l - 1, p) ? (n[l - e.minRank - 2] = p, g++) : (n[l - e.minRank - 2] = e.getX(l - 1), p = q); if (g > k || f > k) if (g >= f) for (l = e.maxRank - 2; l > e.minRank; l--)e.setX(l, n[l - e.minRank - 1]); else if (f > g) for (l = e.minRank + 2; l < e.maxRank; l++)e.setX(l, m[l - e.minRank - 2])
}
}
}
};
mxCoordinateAssignment.prototype.repositionValid = function (a, b, c, d) { a = a.ranks[c]; for (var e = -1, f = 0; f < a.length; f++)if (b == a[f]) { e = f; break } if (0 > e) return !1; f = b.getGeneralPurposeVariable(c); if (d < f) { if (0 == e) return !0; a = a[e - 1]; c = a.getGeneralPurposeVariable(c); c = c + a.width / 2 + this.intraCellSpacing + b.width / 2; if (!(c <= d)) return !1 } else if (d > f) { if (e == a.length - 1) return !0; a = a[e + 1]; c = a.getGeneralPurposeVariable(c); c = c - a.width / 2 - this.intraCellSpacing - b.width / 2; if (!(c >= d)) return !1 } return !0 };
mxCoordinateAssignment.prototype.setCellLocations = function (a, b) {
this.rankTopY = []; this.rankBottomY = []; for (var c = 0; c < b.ranks.length; c++)this.rankTopY[c] = Number.MAX_VALUE, this.rankBottomY[c] = -Number.MAX_VALUE; for (var d = b.vertexMapper.getValues(), c = 0; c < d.length; c++)this.setVertexLocation(d[c]); this.layout.edgeStyle != mxHierarchicalEdgeStyle.ORTHOGONAL && this.layout.edgeStyle != mxHierarchicalEdgeStyle.POLYLINE && this.layout.edgeStyle != mxHierarchicalEdgeStyle.CURVE || this.localEdgeProcessing(b); d = b.edgeMapper.getValues();
for (c = 0; c < d.length; c++)this.setEdgePosition(d[c])
};
mxCoordinateAssignment.prototype.localEdgeProcessing = function (a) {
for (var b = 0; b < a.ranks.length; b++)for (var c = a.ranks[b], d = 0; d < c.length; d++) {
var e = c[d]; if (e.isVertex()) for (var f = e.getPreviousLayerConnectedCells(b), g = b - 1, k = 0; 2 > k; k++) {
if (-1 < g && g < a.ranks.length && null != f && 0 < f.length) {
for (var l = [], m = 0; m < f.length; m++) { var n = new WeightedCellSorter(f[m], f[m].getX(g)); l.push(n) } l.sort(WeightedCellSorter.prototype.compare); for (var n = e.x[0] - e.width / 2, p = n + e.width, q = f = 0, g = [], m = 0; m < l.length; m++) {
var r = l[m].cell,
t; if (r.isVertex()) { t = 0 == k ? e.connectsAsSource : e.connectsAsTarget; for (var u = 0; u < t.length; u++)if (t[u].source == r || t[u].target == r) f += t[u].edges.length, q++, g.push(t[u]) } else f += r.edges.length, q++, g.push(r)
} e.width > (f + 1) * this.prefHozEdgeSep + 2 * this.prefHozEdgeSep && (n += this.prefHozEdgeSep, p -= this.prefHozEdgeSep); l = (p - n) / f; n += l / 2; p = this.minEdgeJetty - this.prefVertEdgeOff; for (m = 0; m < g.length; m++)for (q = g[m].edges.length, r = this.jettyPositions[g[m].ids[0]], null == r && (r = [], this.jettyPositions[g[m].ids[0]] = r), m < f / 2 ?
p += this.prefVertEdgeOff : m > f / 2 && (p -= this.prefVertEdgeOff), t = 0; t < q; t++)r[4 * t + 2 * k] = n, n += l, r[4 * t + 2 * k + 1] = p
} f = e.getNextLayerConnectedCells(b); g = b + 1
}
}
};
mxCoordinateAssignment.prototype.setEdgePosition = function (a) {
var b = 0; if (101207 != a.temp[0]) {
var c = a.maxRank, d = a.minRank; c == d && (c = a.source.maxRank, d = a.target.minRank); for (var e = 0, f = this.jettyPositions[a.ids[0]], g = a.isReversed ? a.target.cell : a.source.cell, k = this.layout.graph, l = this.orientation == mxConstants.DIRECTION_EAST || this.orientation == mxConstants.DIRECTION_SOUTH, m = 0; m < a.edges.length; m++) {
var n = a.edges[m], p = this.layout.getVisibleTerminal(n, !0), q = [], r = a.isReversed; p != g && (r = !r); if (null != f) {
var t = r ?
2 : 0, u = r ? l ? this.rankBottomY[d] : this.rankTopY[d] : l ? this.rankTopY[c] : this.rankBottomY[c], x = f[4 * e + 1 + t]; r != l && (x = -x); var u = u + x, t = f[4 * e + t], y = k.model.getTerminal(n, !0); this.layout.isPort(y) && k.model.getParent(y) == p && (t = k.view.getState(y), t = null != t ? t.x : p.geometry.x + a.source.width * y.geometry.x); this.orientation == mxConstants.DIRECTION_NORTH || this.orientation == mxConstants.DIRECTION_SOUTH ? (q.push(new mxPoint(t, u)), this.layout.edgeStyle == mxHierarchicalEdgeStyle.CURVE && q.push(new mxPoint(t, u + x))) : (q.push(new mxPoint(u,
t)), this.layout.edgeStyle == mxHierarchicalEdgeStyle.CURVE && q.push(new mxPoint(u + x, t)))
} t = a.x.length - 1; u = x = -1; p = a.maxRank - 1; r && (t = 0, x = a.x.length, u = 1, p = a.minRank + 1); for (; a.maxRank != a.minRank && t != x; t += u) {
var y = a.x[t] + b, B = (this.rankTopY[p] + this.rankBottomY[p + 1]) / 2, A = (this.rankTopY[p - 1] + this.rankBottomY[p]) / 2; if (r) var z = B, B = A, A = z; this.orientation == mxConstants.DIRECTION_NORTH || this.orientation == mxConstants.DIRECTION_SOUTH ? (q.push(new mxPoint(y, B)), q.push(new mxPoint(y, A))) : (q.push(new mxPoint(B, y)), q.push(new mxPoint(A,
y))); this.limitX = Math.max(this.limitX, y); p += u
} null != f && (t = r ? 2 : 0, u = r ? l ? this.rankTopY[c] : this.rankBottomY[c] : l ? this.rankBottomY[d] : this.rankTopY[d], x = f[4 * e + 3 - t], r != l && (x = -x), u -= x, t = f[4 * e + 2 - t], r = k.model.getTerminal(n, !1), p = this.layout.getVisibleTerminal(n, !1), this.layout.isPort(r) && k.model.getParent(r) == p && (t = k.view.getState(r), t = null != t ? t.x : p.geometry.x + a.target.width * r.geometry.x), this.orientation == mxConstants.DIRECTION_NORTH || this.orientation == mxConstants.DIRECTION_SOUTH ? (this.layout.edgeStyle == mxHierarchicalEdgeStyle.CURVE &&
q.push(new mxPoint(t, u - x)), q.push(new mxPoint(t, u))) : (this.layout.edgeStyle == mxHierarchicalEdgeStyle.CURVE && q.push(new mxPoint(u - x, t)), q.push(new mxPoint(u, t)))); a.isReversed && this.processReversedEdge(a, n); this.layout.setEdgePoints(n, q); b = 0 == b ? this.parallelEdgeSpacing : 0 < b ? -b : -b + this.parallelEdgeSpacing; e++
} a.temp[0] = 101207
}
};
mxCoordinateAssignment.prototype.setVertexLocation = function (a) { var b = a.cell, c = a.x[0] - a.width / 2, d = a.y[0] - a.height / 2; this.rankTopY[a.minRank] = Math.min(this.rankTopY[a.minRank], d); this.rankBottomY[a.minRank] = Math.max(this.rankBottomY[a.minRank], d + a.height); this.orientation == mxConstants.DIRECTION_NORTH || this.orientation == mxConstants.DIRECTION_SOUTH ? this.layout.setVertexLocation(b, c, d) : this.layout.setVertexLocation(b, d, c); this.limitX = Math.max(this.limitX, c + a.width) };
mxCoordinateAssignment.prototype.processReversedEdge = function (a, b) { }; function mxSwimlaneOrdering (a) { this.layout = a } mxSwimlaneOrdering.prototype = new mxHierarchicalLayoutStage; mxSwimlaneOrdering.prototype.constructor = mxSwimlaneOrdering; mxSwimlaneOrdering.prototype.layout = null;
mxSwimlaneOrdering.prototype.execute = function (a) {
a = this.layout.getModel(); var b = mxUtils.clone(a.vertexMapper, null, !0), c = null; if (null != a.roots) for (var d = a.roots, c = [], e = 0; e < d.length; e++)c[e] = a.vertexMapper.get(d[e]); a.visit(function (a, c, d, e, m) {
e = null != a && a.swimlaneIndex == c.swimlaneIndex && c.isAncestor(a); m = null != a && null != d && a.swimlaneIndex < c.swimlaneIndex && d.source == c; e ? (d.invert(), mxUtils.remove(d, a.connectsAsSource), c.connectsAsSource.push(d), a.connectsAsTarget.push(d), mxUtils.remove(d, c.connectsAsTarget)) :
m && (d.invert(), mxUtils.remove(d, a.connectsAsTarget), c.connectsAsTarget.push(d), a.connectsAsSource.push(d), mxUtils.remove(d, c.connectsAsSource)); a = mxCellPath.create(c.cell); delete b[a]
}, c, !0, null)
}; function mxHierarchicalLayout (a, b, c) { mxGraphLayout.call(this, a); this.orientation = null != b ? b : mxConstants.DIRECTION_NORTH; this.deterministic = null != c ? c : !0 } var mxHierarchicalEdgeStyle = { ORTHOGONAL: 1, POLYLINE: 2, STRAIGHT: 3, CURVE: 4 }; mxHierarchicalLayout.prototype = new mxGraphLayout;
mxHierarchicalLayout.prototype.constructor = mxHierarchicalLayout; mxHierarchicalLayout.prototype.roots = null; mxHierarchicalLayout.prototype.resizeParent = !1; mxHierarchicalLayout.prototype.maintainParentLocation = !1; mxHierarchicalLayout.prototype.moveParent = !1; mxHierarchicalLayout.prototype.parentBorder = 0; mxHierarchicalLayout.prototype.intraCellSpacing = 30; mxHierarchicalLayout.prototype.interRankCellSpacing = 100; mxHierarchicalLayout.prototype.interHierarchySpacing = 60;
mxHierarchicalLayout.prototype.parallelEdgeSpacing = 10; mxHierarchicalLayout.prototype.orientation = mxConstants.DIRECTION_NORTH; mxHierarchicalLayout.prototype.fineTuning = !0; mxHierarchicalLayout.prototype.tightenToSource = !0; mxHierarchicalLayout.prototype.disableEdgeStyle = !0; mxHierarchicalLayout.prototype.traverseAncestors = !0; mxHierarchicalLayout.prototype.model = null; mxHierarchicalLayout.prototype.edgesCache = null; mxHierarchicalLayout.prototype.edgeSourceTermCache = null;
mxHierarchicalLayout.prototype.edgesTargetTermCache = null; mxHierarchicalLayout.prototype.edgeStyle = mxHierarchicalEdgeStyle.POLYLINE; mxHierarchicalLayout.prototype.getModel = function () { return this.model };
mxHierarchicalLayout.prototype.execute = function (a, b) {
this.parent = a; var c = this.graph.model; this.edgesCache = new mxDictionary; this.edgeSourceTermCache = new mxDictionary; this.edgesTargetTermCache = new mxDictionary; null == b || b instanceof Array || (b = [b]); if (null != b || null != a) {
this.parentY = this.parentX = null; if (a != this.root && null != c.isVertex(a) && this.maintainParentLocation) { var d = this.graph.getCellGeometry(a); null != d && (this.parentX = d.x, this.parentY = d.y) } if (null != b) {
for (var e = [], f = 0; f < b.length; f++)(null != a ? c.isAncestor(a,
b[f]) : 1) && c.isVertex(b[f]) && e.push(b[f]); this.roots = e
} c.beginUpdate(); try { this.run(a), this.resizeParent && !this.graph.isCellCollapsed(a) && this.graph.updateGroupBounds([a], this.parentBorder, this.moveParent), null != this.parentX && null != this.parentY && (d = this.graph.getCellGeometry(a), null != d && (d = d.clone(), d.x = this.parentX, d.y = this.parentY, c.setGeometry(a, d))) } finally { c.endUpdate() }
}
};
mxHierarchicalLayout.prototype.findRoots = function (a, b) { var c = []; if (null != a && null != b) { var d = this.graph.model, e = null, f = -1E5, g; for (g in b) { var k = b[g]; if (d.isVertex(k) && this.graph.isCellVisible(k)) { for (var l = this.getEdges(k), m = 0, n = 0, p = 0; p < l.length; p++)this.getVisibleTerminal(l[p], !0) == k ? m++ : n++; 0 == n && 0 < m && c.push(k); l = m - n; l > f && (f = l, e = k) } } 0 == c.length && null != e && c.push(e) } return c };
mxHierarchicalLayout.prototype.getEdges = function (a) {
var b = this.edgesCache.get(a); if (null != b) return b; for (var c = this.graph.model, b = [], d = this.graph.isCellCollapsed(a), e = c.getChildCount(a), f = 0; f < e; f++) { var g = c.getChildAt(a, f); if (this.isPort(g)) b = b.concat(c.getEdges(g, !0, !0)); else if (d || !this.graph.isCellVisible(g)) b = b.concat(c.getEdges(g, !0, !0)) } b = b.concat(c.getEdges(a, !0, !0)); c = []; for (f = 0; f < b.length; f++)d = this.getVisibleTerminal(b[f], !0), e = this.getVisibleTerminal(b[f], !1), (d == e || d != e && (e == a && (null ==
this.parent || this.isAncestor(this.parent, d, this.traverseAncestors)) || d == a && (null == this.parent || this.isAncestor(this.parent, e, this.traverseAncestors)))) && c.push(b[f]); this.edgesCache.put(a, c); return c
};
mxHierarchicalLayout.prototype.getVisibleTerminal = function (a, b) { var c = this.edgesTargetTermCache; b && (c = this.edgeSourceTermCache); var d = c.get(a); if (null != d) return d; var d = this.graph.view.getState(a), e = null != d ? d.getVisibleTerminal(b) : this.graph.view.getVisibleTerminal(a, b); null == e && (e = null != d ? d.getVisibleTerminal(b) : this.graph.view.getVisibleTerminal(a, b)); null != e && (this.isPort(e) && (e = this.graph.model.getParent(e)), c.put(a, e)); return e };
mxHierarchicalLayout.prototype.run = function (a) {
var b = [], c = []; if (null == this.roots && null != a) { var d = {}; this.filterDescendants(a, d); this.roots = []; var e = !0, f; for (f in d) if (null != d[f]) { e = !1; break } for (; !e;) { for (var g = this.findRoots(a, d), e = 0; e < g.length; e++) { var k = {}; b.push(k); this.traverse(g[e], !0, null, c, k, b, d) } for (e = 0; e < g.length; e++)this.roots.push(g[e]); e = !0; for (f in d) if (null != d[f]) { e = !1; break } } } else for (e = 0; e < this.roots.length; e++)k = {}, b.push(k), this.traverse(this.roots[e], !0, null, c, k, b, null); for (e = c =
0; e < b.length; e++) { k = b[e]; d = []; for (f in k) d.push(k[f]); this.model = new mxGraphHierarchyModel(this, d, this.roots, a, this.tightenToSource); this.cycleStage(a); this.layeringStage(); this.crossingStage(a); c = this.placementStage(c, a) }
};
mxHierarchicalLayout.prototype.filterDescendants = function (a, b) { var c = this.graph.model; c.isVertex(a) && a != this.parent && this.graph.isCellVisible(a) && (b[mxObjectIdentity.get(a)] = a); if (this.traverseAncestors || a == this.parent && this.graph.isCellVisible(a)) for (var d = c.getChildCount(a), e = 0; e < d; e++) { var f = c.getChildAt(a, e); this.isPort(f) || this.filterDescendants(f, b) } }; mxHierarchicalLayout.prototype.isPort = function (a) { return null != a && null != a.geometry ? a.geometry.relative : !1 };
mxHierarchicalLayout.prototype.getEdgesBetween = function (a, b, c) { c = null != c ? c : !1; for (var d = this.getEdges(a), e = [], f = 0; f < d.length; f++) { var g = this.getVisibleTerminal(d[f], !0), k = this.getVisibleTerminal(d[f], !1); (g == a && k == b || !c && g == b && k == a) && e.push(d[f]) } return e };
mxHierarchicalLayout.prototype.traverse = function (a, b, c, d, e, f, g) {
if (null != a && null != d) {
var k = mxObjectIdentity.get(a); if (null == d[k] && (null == g || null != g[k])) {
null == e[k] && (e[k] = a); null == d[k] && (d[k] = a); null !== g && delete g[k]; var l = this.getEdges(a), k = []; for (c = 0; c < l.length; c++)k[c] = this.getVisibleTerminal(l[c], !0) == a; for (c = 0; c < l.length; c++)if (!b || k[c]) {
a = this.getVisibleTerminal(l[c], !k[c]); for (var m = 1, n = 0; n < l.length; n++)if (n != c) { var p = k[n]; this.getVisibleTerminal(l[n], !p) == a && (p ? m++ : m--) } 0 <= m && (e = this.traverse(a,
b, l[c], d, e, f, g))
}
} else if (null == e[k]) for (c = 0; c < f.length; c++)if (b = f[c], null != b[k]) { for (l in b) e[l] = b[l]; f.splice(c, 1); break }
} return e
}; mxHierarchicalLayout.prototype.cycleStage = function (a) { (new mxMinimumCycleRemover(this)).execute(a) }; mxHierarchicalLayout.prototype.layeringStage = function () { this.model.initialRank(); this.model.fixRanks() }; mxHierarchicalLayout.prototype.crossingStage = function (a) { (new mxMedianHybridCrossingReduction(this)).execute(a) };
mxHierarchicalLayout.prototype.placementStage = function (a, b) { var c = new mxCoordinateAssignment(this, this.intraCellSpacing, this.interRankCellSpacing, this.orientation, a, this.parallelEdgeSpacing); c.fineTuning = this.fineTuning; c.execute(b); return c.limitX + this.interHierarchySpacing }; function mxSwimlaneLayout (a, b, c) { mxGraphLayout.call(this, a); this.orientation = null != b ? b : mxConstants.DIRECTION_NORTH; this.deterministic = null != c ? c : !0 } mxSwimlaneLayout.prototype = new mxGraphLayout;
mxSwimlaneLayout.prototype.constructor = mxSwimlaneLayout; mxSwimlaneLayout.prototype.roots = null; mxSwimlaneLayout.prototype.swimlanes = null; mxSwimlaneLayout.prototype.dummyVertexWidth = 50; mxSwimlaneLayout.prototype.resizeParent = !1; mxSwimlaneLayout.prototype.maintainParentLocation = !1; mxSwimlaneLayout.prototype.moveParent = !1; mxSwimlaneLayout.prototype.parentBorder = 30; mxSwimlaneLayout.prototype.intraCellSpacing = 30; mxSwimlaneLayout.prototype.interRankCellSpacing = 100;
mxSwimlaneLayout.prototype.interHierarchySpacing = 60; mxSwimlaneLayout.prototype.parallelEdgeSpacing = 10; mxSwimlaneLayout.prototype.orientation = mxConstants.DIRECTION_NORTH; mxSwimlaneLayout.prototype.fineTuning = !0; mxSwimlaneLayout.prototype.tightenToSource = !0; mxSwimlaneLayout.prototype.disableEdgeStyle = !0; mxSwimlaneLayout.prototype.traverseAncestors = !0; mxSwimlaneLayout.prototype.model = null; mxSwimlaneLayout.prototype.edgesCache = null; mxHierarchicalLayout.prototype.edgeSourceTermCache = null;
mxHierarchicalLayout.prototype.edgesTargetTermCache = null; mxHierarchicalLayout.prototype.edgeStyle = mxHierarchicalEdgeStyle.POLYLINE; mxSwimlaneLayout.prototype.getModel = function () { return this.model };
mxSwimlaneLayout.prototype.execute = function (a, b) {
this.parent = a; var c = this.graph.model; this.edgesCache = new mxDictionary; this.edgeSourceTermCache = new mxDictionary; this.edgesTargetTermCache = new mxDictionary; if (!(null == b || 1 > b.length)) {
null == a && (a = c.getParent(b[0])); this.parentY = this.parentX = null; if (a != this.root && null != c.isVertex(a) && this.maintainParentLocation) { var d = this.graph.getCellGeometry(a); null != d && (this.parentX = d.x, this.parentY = d.y) } this.swimlanes = b; for (var e = [], f = 0; f < b.length; f++) {
var g = this.graph.getChildCells(b[f]);
if (null == g || 0 == g.length) g = this.graph.insertVertex(b[f], null, null, 0, 0, this.dummyVertexWidth, 0), e.push(g)
} c.beginUpdate(); try { this.run(a), this.resizeParent && !this.graph.isCellCollapsed(a) && this.graph.updateGroupBounds([a], this.parentBorder, this.moveParent), null != this.parentX && null != this.parentY && (d = this.graph.getCellGeometry(a), null != d && (d = d.clone(), d.x = this.parentX, d.y = this.parentY, c.setGeometry(a, d))), this.graph.removeCells(e) } finally { c.endUpdate() }
}
};
mxSwimlaneLayout.prototype.updateGroupBounds = function () {
var a = [], b = this.model, c; for (c in b.edgeMapper) for (var d = b.edgeMapper[c], e = 0; e < d.edges.length; e++)a.push(d.edges[e]); a = this.graph.getBoundingBoxFromGeometry(a, !0); b = []; for (e = 0; e < this.swimlanes.length; e++) {
var f = this.swimlanes[e]; c = this.graph.getCellGeometry(f); if (null != c) {
var g = this.graph.getChildCells(f), d = this.graph.isSwimlane(f) ? this.graph.getStartSize(f) : new mxRectangle, f = this.graph.getBoundingBoxFromGeometry(g); b[e] = f; d = f.y + c.y - d.height -
this.parentBorder; c = f.y + c.y + f.height; null == a ? a = new mxRectangle(0, d, 0, c - d) : (a.y = Math.min(a.y, d), a.height = Math.max(a.y + a.height, c) - a.y)
}
} for (e = 0; e < this.swimlanes.length; e++)if (f = this.swimlanes[e], c = this.graph.getCellGeometry(f), null != c) {
var g = this.graph.getChildCells(f), d = this.graph.isSwimlane(f) ? this.graph.getStartSize(f) : new mxRectangle, k = c.clone(), l = d.width + (0 == e ? this.parentBorder : this.interRankCellSpacing / 2), m = b[e].x - l, n = a.y - this.parentBorder; k.x += m; k.y = n; k.width = b[e].width + l + this.interRankCellSpacing /
2; k.height = a.height + d.height + 2 * this.parentBorder; this.graph.model.setGeometry(f, k); this.graph.moveCells(g, -m, c.y - n)
}
};
mxSwimlaneLayout.prototype.findRoots = function (a, b) { var c = []; if (null != a && null != b) { var d = this.graph.model, e = null, f = -1E5, g; for (g in b) { var k = b[g]; if (null != k && d.isVertex(k) && this.graph.isCellVisible(k) && d.isAncestor(a, k)) { for (var l = this.getEdges(k), m = 0, n = 0, p = 0; p < l.length; p++) { var q = this.getVisibleTerminal(l[p], !0); q == k ? (q = this.getVisibleTerminal(l[p], !1), d.isAncestor(a, q) && m++) : d.isAncestor(a, q) && n++ } 0 == n && 0 < m && c.push(k); l = m - n; l > f && (f = l, e = k) } } 0 == c.length && null != e && c.push(e) } return c };
mxSwimlaneLayout.prototype.getEdges = function (a) {
var b = this.edgesCache.get(a); if (null != b) return b; for (var c = this.graph.model, b = [], d = this.graph.isCellCollapsed(a), e = c.getChildCount(a), f = 0; f < e; f++) { var g = c.getChildAt(a, f); if (this.isPort(g)) b = b.concat(c.getEdges(g, !0, !0)); else if (d || !this.graph.isCellVisible(g)) b = b.concat(c.getEdges(g, !0, !0)) } b = b.concat(c.getEdges(a, !0, !0)); c = []; for (f = 0; f < b.length; f++)d = this.getVisibleTerminal(b[f], !0), e = this.getVisibleTerminal(b[f], !1), (d == e || d != e && (e == a && (null == this.parent ||
this.graph.isValidAncestor(d, this.parent, this.traverseAncestors)) || d == a && (null == this.parent || this.graph.isValidAncestor(e, this.parent, this.traverseAncestors)))) && c.push(b[f]); this.edgesCache.put(a, c); return c
};
mxSwimlaneLayout.prototype.getVisibleTerminal = function (a, b) { var c = this.edgesTargetTermCache; b && (c = this.edgeSourceTermCache); var d = c.get(a); if (null != d) return d; var d = this.graph.view.getState(a), e = null != d ? d.getVisibleTerminal(b) : this.graph.view.getVisibleTerminal(a, b); null == e && (e = null != d ? d.getVisibleTerminal(b) : this.graph.view.getVisibleTerminal(a, b)); null != e && (this.isPort(e) && (e = this.graph.model.getParent(e)), c.put(a, e)); return e };
mxSwimlaneLayout.prototype.run = function (a) {
var b = [], c = {}; if (null != this.swimlanes && 0 < this.swimlanes.length && null != a) {
for (var d = {}, e = 0; e < this.swimlanes.length; e++)this.filterDescendants(this.swimlanes[e], d); this.roots = []; var e = !0, f; for (f in d) if (null != d[f]) { e = !1; break } for (var g = 0; !e && g < this.swimlanes.length;) {
var k = this.findRoots(this.swimlanes[g], d); if (0 == k.length) g++; else {
for (e = 0; e < k.length; e++) { var l = {}; b.push(l); this.traverse(k[e], !0, null, c, l, b, d, g) } for (e = 0; e < k.length; e++)this.roots.push(k[e]);
e = !0; for (f in d) if (null != d[f]) { e = !1; break }
}
}
} else for (e = 0; e < this.roots.length; e++)l = {}, b.push(l), this.traverse(this.roots[e], !0, null, c, l, b, null); b = []; for (f in c) b.push(c[f]); this.model = new mxSwimlaneModel(this, b, this.roots, a, this.tightenToSource); this.cycleStage(a); this.layeringStage(); this.crossingStage(a); this.placementStage(0, a)
};
mxSwimlaneLayout.prototype.filterDescendants = function (a, b) { var c = this.graph.model; c.isVertex(a) && a != this.parent && c.getParent(a) != this.parent && this.graph.isCellVisible(a) && (b[mxObjectIdentity.get(a)] = a); if (this.traverseAncestors || a == this.parent && this.graph.isCellVisible(a)) for (var d = c.getChildCount(a), e = 0; e < d; e++) { var f = c.getChildAt(a, e); this.isPort(f) || this.filterDescendants(f, b) } }; mxSwimlaneLayout.prototype.isPort = function (a) { return a.geometry.relative ? !0 : !1 };
mxSwimlaneLayout.prototype.getEdgesBetween = function (a, b, c) { c = null != c ? c : !1; for (var d = this.getEdges(a), e = [], f = 0; f < d.length; f++) { var g = this.getVisibleTerminal(d[f], !0), k = this.getVisibleTerminal(d[f], !1); (g == a && k == b || !c && g == b && k == a) && e.push(d[f]) } return e };
mxSwimlaneLayout.prototype.traverse = function (a, b, c, d, e, f, g, k) {
if (null != a && null != d) {
var l = mxObjectIdentity.get(a); if (null == d[l] && (null == g || null != g[l])) {
null == e[l] && (e[l] = a); null == d[l] && (d[l] = a); null !== g && delete g[l]; var m = this.getEdges(a), l = this.graph.model; for (c = 0; c < m.length; c++) {
var n = this.getVisibleTerminal(m[c], !0), p = n == a; p && (n = this.getVisibleTerminal(m[c], !1)); var q; for (q = 0; q < this.swimlanes.length && !l.isAncestor(this.swimlanes[q], n); q++); q >= this.swimlanes.length || !(q > k || (!b || p) && q == k) || (e = this.traverse(n,
b, m[c], d, e, f, g, q))
}
} else if (null == e[l]) for (c = 0; c < f.length; c++)if (a = f[c], null != a[l]) { for (m in a) e[m] = a[m]; f.splice(c, 1); break }
} return e
}; mxSwimlaneLayout.prototype.cycleStage = function (a) { (new mxSwimlaneOrdering(this)).execute(a) }; mxSwimlaneLayout.prototype.layeringStage = function () { this.model.initialRank(); this.model.fixRanks() }; mxSwimlaneLayout.prototype.crossingStage = function (a) { (new mxMedianHybridCrossingReduction(this)).execute(a) };
mxSwimlaneLayout.prototype.placementStage = function (a, b) { var c = new mxCoordinateAssignment(this, this.intraCellSpacing, this.interRankCellSpacing, this.orientation, a, this.parallelEdgeSpacing); c.fineTuning = this.fineTuning; c.execute(b); return c.limitX + this.interHierarchySpacing }; function mxGraphModel (a) { this.currentEdit = this.createUndoableEdit(); null != a ? this.setRoot(a) : this.clear() } mxGraphModel.prototype = new mxEventSource; mxGraphModel.prototype.constructor = mxGraphModel; mxGraphModel.prototype.root = null;
mxGraphModel.prototype.cells = null; mxGraphModel.prototype.maintainEdgeParent = !0; mxGraphModel.prototype.ignoreRelativeEdgeParent = !0; mxGraphModel.prototype.createIds = !0; mxGraphModel.prototype.prefix = ""; mxGraphModel.prototype.postfix = ""; mxGraphModel.prototype.nextId = 0; mxGraphModel.prototype.currentEdit = null; mxGraphModel.prototype.updateLevel = 0; mxGraphModel.prototype.endingUpdate = !1; mxGraphModel.prototype.clear = function () { this.setRoot(this.createRoot()) }; mxGraphModel.prototype.isCreateIds = function () { return this.createIds };
mxGraphModel.prototype.setCreateIds = function (a) { this.createIds = a }; mxGraphModel.prototype.createRoot = function () { var a = new mxCell; a.insert(new mxCell); return a }; mxGraphModel.prototype.getCell = function (a) { return null != this.cells ? this.cells[a] : null }; mxGraphModel.prototype.filterCells = function (a, b) { var c = null; if (null != a) for (var c = [], d = 0; d < a.length; d++)b(a[d]) && c.push(a[d]); return c }; mxGraphModel.prototype.getDescendants = function (a) { return this.filterDescendants(null, a) };
mxGraphModel.prototype.filterDescendants = function (a, b) { var c = []; b = b || this.getRoot(); (null == a || a(b)) && c.push(b); for (var d = this.getChildCount(b), e = 0; e < d; e++)var f = this.getChildAt(b, e), c = c.concat(this.filterDescendants(a, f)); return c }; mxGraphModel.prototype.getRoot = function (a) { var b = a || this.root; if (null != a) for (; null != a;)b = a, a = this.getParent(a); return b }; mxGraphModel.prototype.setRoot = function (a) { this.execute(new mxRootChange(this, a)); return a };
mxGraphModel.prototype.rootChanged = function (a) { var b = this.root; this.root = a; this.nextId = 0; this.cells = null; this.cellAdded(a); return b }; mxGraphModel.prototype.isRoot = function (a) { return null != a && this.root == a }; mxGraphModel.prototype.isLayer = function (a) { return this.isRoot(this.getParent(a)) }; mxGraphModel.prototype.isAncestor = function (a, b) { for (; null != b && b != a;)b = this.getParent(b); return b == a }; mxGraphModel.prototype.contains = function (a) { return this.isAncestor(this.root, a) };
mxGraphModel.prototype.getParent = function (a) { return null != a ? a.getParent() : null }; mxGraphModel.prototype.add = function (a, b, c) { if (b != a && null != a && null != b) { null == c && (c = this.getChildCount(a)); var d = a != this.getParent(b); this.execute(new mxChildChange(this, a, b, c)); this.maintainEdgeParent && d && this.updateEdgeParents(b) } return b };
mxGraphModel.prototype.cellAdded = function (a) { if (null != a) { null == a.getId() && this.createIds && a.setId(this.createId(a)); if (null != a.getId()) { var b = this.getCell(a.getId()); if (b != a) { for (; null != b;)a.setId(this.createId(a)), b = this.getCell(a.getId()); null == this.cells && (this.cells = {}); this.cells[a.getId()] = a } } mxUtils.isNumeric(a.getId()) && (this.nextId = Math.max(this.nextId, a.getId())); for (var b = this.getChildCount(a), c = 0; c < b; c++)this.cellAdded(this.getChildAt(a, c)) } };
mxGraphModel.prototype.createId = function (a) { a = this.nextId; this.nextId++; return this.prefix + a + this.postfix }; mxGraphModel.prototype.updateEdgeParents = function (a, b) { b = b || this.getRoot(a); for (var c = this.getChildCount(a), d = 0; d < c; d++) { var e = this.getChildAt(a, d); this.updateEdgeParents(e, b) } e = this.getEdgeCount(a); c = []; for (d = 0; d < e; d++)c.push(this.getEdgeAt(a, d)); for (d = 0; d < c.length; d++)e = c[d], this.isAncestor(b, e) && this.updateEdgeParent(e, b) };
mxGraphModel.prototype.updateEdgeParent = function (a, b) {
for (var c = this.getTerminal(a, !0), d = this.getTerminal(a, !1); null != c && !this.isEdge(c) && null != c.geometry && c.geometry.relative;)c = this.getParent(c); for (; null != d && this.ignoreRelativeEdgeParent && !this.isEdge(d) && null != d.geometry && d.geometry.relative;)d = this.getParent(d); if (this.isAncestor(b, c) && this.isAncestor(b, d) && (c = c == d ? this.getParent(c) : this.getNearestCommonAncestor(c, d), null != c && (this.getParent(c) != this.root || this.isAncestor(c, a)) && this.getParent(a) !=
c)) { d = this.getGeometry(a); if (null != d) { var e = this.getOrigin(this.getParent(a)), f = this.getOrigin(c), g = f.x - e.x, e = f.y - e.y, d = d.clone(); d.translate(-g, -e); this.setGeometry(a, d) } this.add(c, a, this.getChildCount(c)) }
}; mxGraphModel.prototype.getOrigin = function (a) { var b; null != a ? (b = this.getOrigin(this.getParent(a)), this.isEdge(a) || (a = this.getGeometry(a), null != a && (b.x += a.x, b.y += a.y))) : b = new mxPoint; return b };
mxGraphModel.prototype.getNearestCommonAncestor = function (a, b) { if (null != a && null != b) { var c = mxCellPath.create(b); if (null != c && 0 < c.length) { var d = a, e = mxCellPath.create(d); if (c.length < e.length) var d = b, f = e, e = c, c = f; for (; null != d;) { f = this.getParent(d); if (0 == c.indexOf(e + mxCellPath.PATH_SEPARATOR) && null != f) return d; e = mxCellPath.getParentPath(e); d = f } } } return null }; mxGraphModel.prototype.remove = function (a) { a == this.root ? this.setRoot(null) : null != this.getParent(a) && this.execute(new mxChildChange(this, null, a)); return a };
mxGraphModel.prototype.cellRemoved = function (a) { if (null != a && null != this.cells) { for (var b = this.getChildCount(a) - 1; 0 <= b; b--)this.cellRemoved(this.getChildAt(a, b)); null != this.cells && null != a.getId() && delete this.cells[a.getId()] } }; mxGraphModel.prototype.parentForCellChanged = function (a, b, c) { var d = this.getParent(a); null != b ? b == d && d.getIndex(a) == c || b.insert(a, c) : null != d && (c = d.getIndex(a), d.remove(c)); b = this.contains(b); c = this.contains(d); b && !c ? this.cellAdded(a) : c && !b && this.cellRemoved(a); return d };
mxGraphModel.prototype.getChildCount = function (a) { return null != a ? a.getChildCount() : 0 }; mxGraphModel.prototype.getChildAt = function (a, b) { return null != a ? a.getChildAt(b) : null }; mxGraphModel.prototype.getChildren = function (a) { return null != a ? a.children : null }; mxGraphModel.prototype.getChildVertices = function (a) { return this.getChildCells(a, !0, !1) }; mxGraphModel.prototype.getChildEdges = function (a) { return this.getChildCells(a, !1, !0) };
mxGraphModel.prototype.getChildCells = function (a, b, c) { b = null != b ? b : !1; c = null != c ? c : !1; for (var d = this.getChildCount(a), e = [], f = 0; f < d; f++) { var g = this.getChildAt(a, f); (!c && !b || c && this.isEdge(g) || b && this.isVertex(g)) && e.push(g) } return e }; mxGraphModel.prototype.getTerminal = function (a, b) { return null != a ? a.getTerminal(b) : null };
mxGraphModel.prototype.setTerminal = function (a, b, c) { var d = b != this.getTerminal(a, c); this.execute(new mxTerminalChange(this, a, b, c)); this.maintainEdgeParent && d && this.updateEdgeParent(a, this.getRoot()); return b }; mxGraphModel.prototype.setTerminals = function (a, b, c) { this.beginUpdate(); try { this.setTerminal(a, b, !0), this.setTerminal(a, c, !1) } finally { this.endUpdate() } };
mxGraphModel.prototype.terminalForCellChanged = function (a, b, c) { var d = this.getTerminal(a, c); null != b ? b.insertEdge(a, c) : null != d && d.removeEdge(a, c); return d }; mxGraphModel.prototype.getEdgeCount = function (a) { return null != a ? a.getEdgeCount() : 0 }; mxGraphModel.prototype.getEdgeAt = function (a, b) { return null != a ? a.getEdgeAt(b) : null }; mxGraphModel.prototype.getDirectedEdgeCount = function (a, b, c) { for (var d = 0, e = this.getEdgeCount(a), f = 0; f < e; f++) { var g = this.getEdgeAt(a, f); g != c && this.getTerminal(g, b) == a && d++ } return d };
mxGraphModel.prototype.getConnections = function (a) { return this.getEdges(a, !0, !0, !1) }; mxGraphModel.prototype.getIncomingEdges = function (a) { return this.getEdges(a, !0, !1, !1) }; mxGraphModel.prototype.getOutgoingEdges = function (a) { return this.getEdges(a, !1, !0, !1) };
mxGraphModel.prototype.getEdges = function (a, b, c, d) { b = null != b ? b : !0; c = null != c ? c : !0; d = null != d ? d : !0; for (var e = this.getEdgeCount(a), f = [], g = 0; g < e; g++) { var k = this.getEdgeAt(a, g), l = this.getTerminal(k, !0), m = this.getTerminal(k, !1); (d && l == m || l != m && (b && m == a || c && l == a)) && f.push(k) } return f };
mxGraphModel.prototype.getEdgesBetween = function (a, b, c) { c = null != c ? c : !1; var d = this.getEdgeCount(a), e = this.getEdgeCount(b), f = a, g = d; e < d && (g = e, f = b); d = []; for (e = 0; e < g; e++) { var k = this.getEdgeAt(f, e), l = this.getTerminal(k, !0), m = this.getTerminal(k, !1), n = m == a && l == b; (l == a && m == b || !c && n) && d.push(k) } return d };
mxGraphModel.prototype.getOpposites = function (a, b, c, d) { c = null != c ? c : !0; d = null != d ? d : !0; var e = []; if (null != a) for (var f = 0; f < a.length; f++) { var g = this.getTerminal(a[f], !0), k = this.getTerminal(a[f], !1); g == b && null != k && k != b && d ? e.push(k) : k == b && null != g && g != b && c && e.push(g) } return e };
mxGraphModel.prototype.getTopmostCells = function (a) { for (var b = new mxDictionary, c = [], d = 0; d < a.length; d++)b.put(a[d], !0); for (d = 0; d < a.length; d++) { for (var e = a[d], f = !0, g = this.getParent(e); null != g;) { if (b.get(g)) { f = !1; break } g = this.getParent(g) } f && c.push(e) } return c }; mxGraphModel.prototype.isVertex = function (a) { return null != a ? a.isVertex() : !1 }; mxGraphModel.prototype.isEdge = function (a) { return null != a ? a.isEdge() : !1 }; mxGraphModel.prototype.isConnectable = function (a) { return null != a ? a.isConnectable() : !1 };
mxGraphModel.prototype.getValue = function (a) { return null != a ? a.getValue() : null }; mxGraphModel.prototype.setValue = function (a, b) { this.execute(new mxValueChange(this, a, b)); return b }; mxGraphModel.prototype.valueForCellChanged = function (a, b) { return a.valueChanged(b) }; mxGraphModel.prototype.getGeometry = function (a) { return null != a ? a.getGeometry() : null }; mxGraphModel.prototype.setGeometry = function (a, b) { b != this.getGeometry(a) && this.execute(new mxGeometryChange(this, a, b)); return b };
mxGraphModel.prototype.geometryForCellChanged = function (a, b) { var c = this.getGeometry(a); a.setGeometry(b); return c }; mxGraphModel.prototype.getStyle = function (a) { return null != a ? a.getStyle() : null }; mxGraphModel.prototype.setStyle = function (a, b) { b != this.getStyle(a) && this.execute(new mxStyleChange(this, a, b)); return b }; mxGraphModel.prototype.styleForCellChanged = function (a, b) { var c = this.getStyle(a); a.setStyle(b); return c }; mxGraphModel.prototype.isCollapsed = function (a) { return null != a ? a.isCollapsed() : !1 };
mxGraphModel.prototype.setCollapsed = function (a, b) { b != this.isCollapsed(a) && this.execute(new mxCollapseChange(this, a, b)); return b }; mxGraphModel.prototype.collapsedStateForCellChanged = function (a, b) { var c = this.isCollapsed(a); a.setCollapsed(b); return c }; mxGraphModel.prototype.isVisible = function (a) { return null != a ? a.isVisible() : !1 }; mxGraphModel.prototype.setVisible = function (a, b) { b != this.isVisible(a) && this.execute(new mxVisibleChange(this, a, b)); return b };
mxGraphModel.prototype.visibleStateForCellChanged = function (a, b) { var c = this.isVisible(a); a.setVisible(b); return c }; mxGraphModel.prototype.execute = function (a) { a.execute(); this.beginUpdate(); this.currentEdit.add(a); this.fireEvent(new mxEventObject(mxEvent.EXECUTE, "change", a)); this.fireEvent(new mxEventObject(mxEvent.EXECUTED, "change", a)); this.endUpdate() }; mxGraphModel.prototype.beginUpdate = function () { this.updateLevel++; this.fireEvent(new mxEventObject(mxEvent.BEGIN_UPDATE)); 1 == this.updateLevel && this.fireEvent(new mxEventObject(mxEvent.START_EDIT)) };
mxGraphModel.prototype.endUpdate = function () {
this.updateLevel--; 0 == this.updateLevel && this.fireEvent(new mxEventObject(mxEvent.END_EDIT)); if (!this.endingUpdate) {
this.endingUpdate = 0 == this.updateLevel; this.fireEvent(new mxEventObject(mxEvent.END_UPDATE, "edit", this.currentEdit)); try {
if (this.endingUpdate && !this.currentEdit.isEmpty()) {
this.fireEvent(new mxEventObject(mxEvent.BEFORE_UNDO, "edit", this.currentEdit)); var a = this.currentEdit; this.currentEdit = this.createUndoableEdit(); a.notify(); this.fireEvent(new mxEventObject(mxEvent.UNDO,
"edit", a))
}
} finally { this.endingUpdate = !1 }
}
}; mxGraphModel.prototype.createUndoableEdit = function (a) { var b = new mxUndoableEdit(this, null != a ? a : !0); b.notify = function () { b.source.fireEvent(new mxEventObject(mxEvent.CHANGE, "edit", b, "changes", b.changes)); b.source.fireEvent(new mxEventObject(mxEvent.NOTIFY, "edit", b, "changes", b.changes)) }; return b };
mxGraphModel.prototype.mergeChildren = function (a, b, c) { c = null != c ? c : !0; this.beginUpdate(); try { var d = {}; this.mergeChildrenImpl(a, b, c, d); for (var e in d) { var f = d[e], g = this.getTerminal(f, !0); null != g && (g = d[mxCellPath.create(g)], this.setTerminal(f, g, !0)); g = this.getTerminal(f, !1); null != g && (g = d[mxCellPath.create(g)], this.setTerminal(f, g, !1)) } } finally { this.endUpdate() } };
mxGraphModel.prototype.mergeChildrenImpl = function (a, b, c, d) { this.beginUpdate(); try { for (var e = a.getChildCount(), f = 0; f < e; f++) { var g = a.getChildAt(f); if ("function" == typeof g.getId) { var k = g.getId(), l = null == k || this.isEdge(g) && c ? null : this.getCell(k); if (null == l) { var m = g.clone(); m.setId(k); m.setTerminal(g.getTerminal(!0), !0); m.setTerminal(g.getTerminal(!1), !1); l = b.insert(m); this.cellAdded(l) } d[mxCellPath.create(g)] = l; this.mergeChildrenImpl(g, l, c, d) } } } finally { this.endUpdate() } };
mxGraphModel.prototype.getParents = function (a) { var b = []; if (null != a) for (var c = new mxDictionary, d = 0; d < a.length; d++) { var e = this.getParent(a[d]); null == e || c.get(e) || (c.put(e, !0), b.push(e)) } return b }; mxGraphModel.prototype.cloneCell = function (a, b) { return null != a ? this.cloneCells([a], b)[0] : null };
mxGraphModel.prototype.cloneCells = function (a, b, c) { b = null != b ? b : !0; c = null != c ? c : {}; for (var d = [], e = 0; e < a.length; e++)null != a[e] ? d.push(this.cloneCellImpl(a[e], c, b)) : d.push(null); for (e = 0; e < d.length; e++)null != d[e] && this.restoreClone(d[e], a[e], c); return d }; mxGraphModel.prototype.cloneCellImpl = function (a, b, c) { var d = mxObjectIdentity.get(a), e = b[d]; if (null == e && (e = this.cellCloned(a), b[d] = e, c)) for (c = this.getChildCount(a), d = 0; d < c; d++) { var f = this.cloneCellImpl(this.getChildAt(a, d), b, !0); e.insert(f) } return e };
mxGraphModel.prototype.cellCloned = function (a) { return a.clone() }; mxGraphModel.prototype.restoreClone = function (a, b, c) { var d = this.getTerminal(b, !0); null != d && (d = c[mxObjectIdentity.get(d)], null != d && d.insertEdge(a, !0)); d = this.getTerminal(b, !1); null != d && (d = c[mxObjectIdentity.get(d)], null != d && d.insertEdge(a, !1)); for (var d = this.getChildCount(a), e = 0; e < d; e++)this.restoreClone(this.getChildAt(a, e), this.getChildAt(b, e), c) }; function mxRootChange (a, b) { this.model = a; this.previous = this.root = b }
mxRootChange.prototype.execute = function () { this.root = this.previous; this.previous = this.model.rootChanged(this.previous) }; function mxChildChange (a, b, c, d) { this.model = a; this.previous = this.parent = b; this.child = c; this.previousIndex = this.index = d }
mxChildChange.prototype.execute = function () { if (null != this.child) { var a = this.model.getParent(this.child), b = null != a ? a.getIndex(this.child) : 0; null == this.previous && this.connect(this.child, !1); a = this.model.parentForCellChanged(this.child, this.previous, this.previousIndex); null != this.previous && this.connect(this.child, !0); this.parent = this.previous; this.previous = a; this.index = this.previousIndex; this.previousIndex = b } };
mxChildChange.prototype.connect = function (a, b) { b = null != b ? b : !0; var c = a.getTerminal(!0), d = a.getTerminal(!1); null != c && (b ? this.model.terminalForCellChanged(a, c, !0) : this.model.terminalForCellChanged(a, null, !0)); null != d && (b ? this.model.terminalForCellChanged(a, d, !1) : this.model.terminalForCellChanged(a, null, !1)); a.setTerminal(c, !0); a.setTerminal(d, !1); c = this.model.getChildCount(a); for (d = 0; d < c; d++)this.connect(this.model.getChildAt(a, d), b) };
function mxTerminalChange (a, b, c, d) { this.model = a; this.cell = b; this.previous = this.terminal = c; this.source = d } mxTerminalChange.prototype.execute = function () { null != this.cell && (this.terminal = this.previous, this.previous = this.model.terminalForCellChanged(this.cell, this.previous, this.source)) }; function mxValueChange (a, b, c) { this.model = a; this.cell = b; this.previous = this.value = c }
mxValueChange.prototype.execute = function () { null != this.cell && (this.value = this.previous, this.previous = this.model.valueForCellChanged(this.cell, this.previous)) }; function mxStyleChange (a, b, c) { this.model = a; this.cell = b; this.previous = this.style = c } mxStyleChange.prototype.execute = function () { null != this.cell && (this.style = this.previous, this.previous = this.model.styleForCellChanged(this.cell, this.previous)) }; function mxGeometryChange (a, b, c) { this.model = a; this.cell = b; this.previous = this.geometry = c }
mxGeometryChange.prototype.execute = function () { null != this.cell && (this.geometry = this.previous, this.previous = this.model.geometryForCellChanged(this.cell, this.previous)) }; function mxCollapseChange (a, b, c) { this.model = a; this.cell = b; this.previous = this.collapsed = c } mxCollapseChange.prototype.execute = function () { null != this.cell && (this.collapsed = this.previous, this.previous = this.model.collapsedStateForCellChanged(this.cell, this.previous)) };
function mxVisibleChange (a, b, c) { this.model = a; this.cell = b; this.previous = this.visible = c } mxVisibleChange.prototype.execute = function () { null != this.cell && (this.visible = this.previous, this.previous = this.model.visibleStateForCellChanged(this.cell, this.previous)) }; function mxCellAttributeChange (a, b, c) { this.cell = a; this.attribute = b; this.previous = this.value = c }
mxCellAttributeChange.prototype.execute = function () { if (null != this.cell) { var a = this.cell.getAttribute(this.attribute); null == this.previous ? this.cell.value.removeAttribute(this.attribute) : this.cell.setAttribute(this.attribute, this.previous); this.previous = a } }; function mxCell (a, b, c) { this.value = a; this.setGeometry(b); this.setStyle(c); if (null != this.onInit) this.onInit() } mxCell.prototype.id = null; mxCell.prototype.value = null; mxCell.prototype.geometry = null; mxCell.prototype.style = null; mxCell.prototype.vertex = !1;
mxCell.prototype.edge = !1; mxCell.prototype.connectable = !0; mxCell.prototype.visible = !0; mxCell.prototype.collapsed = !1; mxCell.prototype.parent = null; mxCell.prototype.source = null; mxCell.prototype.target = null; mxCell.prototype.children = null; mxCell.prototype.edges = null; mxCell.prototype.mxTransient = "id value parent source target children edges".split(" "); mxCell.prototype.getId = function () { return this.id }; mxCell.prototype.setId = function (a) { this.id = a }; mxCell.prototype.getValue = function () { return this.value };
mxCell.prototype.setValue = function (a) { this.value = a }; mxCell.prototype.valueChanged = function (a) { var b = this.getValue(); this.setValue(a); return b }; mxCell.prototype.getGeometry = function () { return this.geometry }; mxCell.prototype.setGeometry = function (a) { this.geometry = a }; mxCell.prototype.getStyle = function () { return this.style }; mxCell.prototype.setStyle = function (a) { this.style = a }; mxCell.prototype.isVertex = function () { return 0 != this.vertex }; mxCell.prototype.setVertex = function (a) { this.vertex = a };
mxCell.prototype.isEdge = function () { return 0 != this.edge }; mxCell.prototype.setEdge = function (a) { this.edge = a }; mxCell.prototype.isConnectable = function () { return 0 != this.connectable }; mxCell.prototype.setConnectable = function (a) { this.connectable = a }; mxCell.prototype.isVisible = function () { return 0 != this.visible }; mxCell.prototype.setVisible = function (a) { this.visible = a }; mxCell.prototype.isCollapsed = function () { return 0 != this.collapsed }; mxCell.prototype.setCollapsed = function (a) { this.collapsed = a };
mxCell.prototype.getParent = function () { return this.parent }; mxCell.prototype.setParent = function (a) { this.parent = a }; mxCell.prototype.getTerminal = function (a) { return a ? this.source : this.target }; mxCell.prototype.setTerminal = function (a, b) { b ? this.source = a : this.target = a; return a }; mxCell.prototype.getChildCount = function () { return null == this.children ? 0 : this.children.length }; mxCell.prototype.getIndex = function (a) { return mxUtils.indexOf(this.children, a) };
mxCell.prototype.getChildAt = function (a) { return null == this.children ? null : this.children[a] }; mxCell.prototype.insert = function (a, b) { null != a && (null == b && (b = this.getChildCount(), a.getParent() == this && b--), a.removeFromParent(), a.setParent(this), null == this.children ? (this.children = [], this.children.push(a)) : this.children.splice(b, 0, a)); return a }; mxCell.prototype.remove = function (a) { var b = null; null != this.children && 0 <= a && (b = this.getChildAt(a), null != b && (this.children.splice(a, 1), b.setParent(null))); return b };
mxCell.prototype.removeFromParent = function () { if (null != this.parent) { var a = this.parent.getIndex(this); this.parent.remove(a) } }; mxCell.prototype.getEdgeCount = function () { return null == this.edges ? 0 : this.edges.length }; mxCell.prototype.getEdgeIndex = function (a) { return mxUtils.indexOf(this.edges, a) }; mxCell.prototype.getEdgeAt = function (a) { return null == this.edges ? null : this.edges[a] };
mxCell.prototype.insertEdge = function (a, b) { null != a && (a.removeFromTerminal(b), a.setTerminal(this, b), null == this.edges || a.getTerminal(!b) != this || 0 > mxUtils.indexOf(this.edges, a)) && (null == this.edges && (this.edges = []), this.edges.push(a)); return a }; mxCell.prototype.removeEdge = function (a, b) { if (null != a) { if (a.getTerminal(!b) != this && null != this.edges) { var c = this.getEdgeIndex(a); 0 <= c && this.edges.splice(c, 1) } a.setTerminal(null, b) } return a };
mxCell.prototype.removeFromTerminal = function (a) { var b = this.getTerminal(a); null != b && b.removeEdge(this, a) }; mxCell.prototype.hasAttribute = function (a) { var b = this.getValue(); return null != b && b.nodeType == mxConstants.NODETYPE_ELEMENT && b.hasAttribute ? b.hasAttribute(a) : null != b.getAttribute(a) }; mxCell.prototype.getAttribute = function (a, b) { var c = this.getValue(), c = null != c && c.nodeType == mxConstants.NODETYPE_ELEMENT ? c.getAttribute(a) : null; return null != c ? c : b };
mxCell.prototype.setAttribute = function (a, b) { var c = this.getValue(); null != c && c.nodeType == mxConstants.NODETYPE_ELEMENT && c.setAttribute(a, b) }; mxCell.prototype.clone = function () { var a = mxUtils.clone(this, this.mxTransient); a.setValue(this.cloneValue()); return a }; mxCell.prototype.cloneValue = function () { var a = this.getValue(); null != a && ("function" == typeof a.clone ? a = a.clone() : isNaN(a.nodeType) || (a = a.cloneNode(!0))); return a }; function mxGeometry (a, b, c, d) { mxRectangle.call(this, a, b, c, d) } mxGeometry.prototype = new mxRectangle;
mxGeometry.prototype.constructor = mxGeometry; mxGeometry.prototype.TRANSLATE_CONTROL_POINTS = !0; mxGeometry.prototype.alternateBounds = null; mxGeometry.prototype.sourcePoint = null; mxGeometry.prototype.targetPoint = null; mxGeometry.prototype.points = null; mxGeometry.prototype.offset = null; mxGeometry.prototype.relative = !1;
mxGeometry.prototype.swap = function () { if (null != this.alternateBounds) { var a = new mxRectangle(this.x, this.y, this.width, this.height); this.x = this.alternateBounds.x; this.y = this.alternateBounds.y; this.width = this.alternateBounds.width; this.height = this.alternateBounds.height; this.alternateBounds = a } }; mxGeometry.prototype.getTerminalPoint = function (a) { return a ? this.sourcePoint : this.targetPoint }; mxGeometry.prototype.setTerminalPoint = function (a, b) { b ? this.sourcePoint = a : this.targetPoint = a; return a };
mxGeometry.prototype.rotate = function (a, b) {
var c = mxUtils.toRadians(a), d = Math.cos(c), c = Math.sin(c); if (!this.relative) { var e = new mxPoint(this.getCenterX(), this.getCenterY()), e = mxUtils.getRotatedPoint(e, d, c, b); this.x = Math.round(e.x - this.width / 2); this.y = Math.round(e.y - this.height / 2) } null != this.sourcePoint && (e = mxUtils.getRotatedPoint(this.sourcePoint, d, c, b), this.sourcePoint.x = Math.round(e.x), this.sourcePoint.y = Math.round(e.y)); null != this.targetPoint && (e = mxUtils.getRotatedPoint(this.targetPoint, d, c, b), this.targetPoint.x =
Math.round(e.x), this.targetPoint.y = Math.round(e.y)); if (null != this.points) for (var f = 0; f < this.points.length; f++)null != this.points[f] && (e = mxUtils.getRotatedPoint(this.points[f], d, c, b), this.points[f].x = Math.round(e.x), this.points[f].y = Math.round(e.y))
};
mxGeometry.prototype.translate = function (a, b) {
a = parseFloat(a); b = parseFloat(b); this.relative || (this.x = parseFloat(this.x) + a, this.y = parseFloat(this.y) + b); null != this.sourcePoint && (this.sourcePoint.x = parseFloat(this.sourcePoint.x) + a, this.sourcePoint.y = parseFloat(this.sourcePoint.y) + b); null != this.targetPoint && (this.targetPoint.x = parseFloat(this.targetPoint.x) + a, this.targetPoint.y = parseFloat(this.targetPoint.y) + b); if (this.TRANSLATE_CONTROL_POINTS && null != this.points) for (var c = 0; c < this.points.length; c++)null !=
this.points[c] && (this.points[c].x = parseFloat(this.points[c].x) + a, this.points[c].y = parseFloat(this.points[c].y) + b)
};
mxGeometry.prototype.scale = function (a, b, c) {
a = parseFloat(a); b = parseFloat(b); null != this.sourcePoint && (this.sourcePoint.x = parseFloat(this.sourcePoint.x) * a, this.sourcePoint.y = parseFloat(this.sourcePoint.y) * b); null != this.targetPoint && (this.targetPoint.x = parseFloat(this.targetPoint.x) * a, this.targetPoint.y = parseFloat(this.targetPoint.y) * b); if (null != this.points) for (var d = 0; d < this.points.length; d++)null != this.points[d] && (this.points[d].x = parseFloat(this.points[d].x) * a, this.points[d].y = parseFloat(this.points[d].y) *
b); this.relative || (this.x = parseFloat(this.x) * a, this.y = parseFloat(this.y) * b, c && (b = a = Math.min(a, b)), this.width = parseFloat(this.width) * a, this.height = parseFloat(this.height) * b)
};
mxGeometry.prototype.equals = function (a) {
return mxRectangle.prototype.equals.apply(this, arguments) && this.relative == a.relative && (null == this.sourcePoint && null == a.sourcePoint || null != this.sourcePoint && this.sourcePoint.equals(a.sourcePoint)) && (null == this.targetPoint && null == a.targetPoint || null != this.targetPoint && this.targetPoint.equals(a.targetPoint)) && (null == this.points && null == a.points || null != this.points && mxUtils.equalPoints(this.points, a.points)) && (null == this.alternateBounds && null == a.alternateBounds ||
null != this.alternateBounds && this.alternateBounds.equals(a.alternateBounds)) && (null == this.offset && null == a.offset || null != this.offset && this.offset.equals(a.offset))
};
var mxCellPath = {
PATH_SEPARATOR: ".", create: function (a) { var b = ""; if (null != a) for (var c = a.getParent(); null != c;)b = c.getIndex(a) + mxCellPath.PATH_SEPARATOR + b, a = c, c = a.getParent(); a = b.length; 1 < a && (b = b.substring(0, a - 1)); return b }, getParentPath: function (a) { if (null != a) { var b = a.lastIndexOf(mxCellPath.PATH_SEPARATOR); if (0 <= b) return a.substring(0, b); if (0 < a.length) return "" } return null }, resolve: function (a, b) {
var c = a; if (null != b) for (var d = b.split(mxCellPath.PATH_SEPARATOR), e = 0; e < d.length; e++)c = c.getChildAt(parseInt(d[e]));
return c
}, compare: function (a, b) { for (var c = Math.min(a.length, b.length), d = 0, e = 0; e < c; e++)if (a[e] != b[e]) { 0 == a[e].length || 0 == b[e].length ? d = a[e] == b[e] ? 0 : a[e] > b[e] ? 1 : -1 : (c = parseInt(a[e]), e = parseInt(b[e]), d = c == e ? 0 : c > e ? 1 : -1); break } 0 == d && (c = a.length, e = b.length, c != e && (d = c > e ? 1 : -1)); return d }
}, mxPerimeter = {
RectanglePerimeter: function (a, b, c, d) {
b = a.getCenterX(); var e = a.getCenterY(), f = Math.atan2(c.y - e, c.x - b), g = new mxPoint(0, 0), k = Math.PI, l = Math.PI / 2 - f, m = Math.atan2(a.height, a.width); f < -k + m || f > k - m ? (g.x = a.x, g.y = e - a.width *
Math.tan(f) / 2) : f < -m ? (g.y = a.y, g.x = b - a.height * Math.tan(l) / 2) : f < m ? (g.x = a.x + a.width, g.y = e + a.width * Math.tan(f) / 2) : (g.y = a.y + a.height, g.x = b + a.height * Math.tan(l) / 2); d && (c.x >= a.x && c.x <= a.x + a.width ? g.x = c.x : c.y >= a.y && c.y <= a.y + a.height && (g.y = c.y), c.x < a.x ? g.x = a.x : c.x > a.x + a.width && (g.x = a.x + a.width), c.y < a.y ? g.y = a.y : c.y > a.y + a.height && (g.y = a.y + a.height)); return g
}, EllipsePerimeter: function (a, b, c, d) {
var e = a.x, f = a.y, g = a.width / 2, k = a.height / 2, l = e + g, m = f + k; b = c.x; c = c.y; var n = parseInt(b - l), p = parseInt(c - m); if (0 == n && 0 != p) return new mxPoint(l,
m + k * p / Math.abs(p)); if (0 == n && 0 == p) return new mxPoint(b, c); if (d) { if (c >= f && c <= f + a.height) return a = c - m, a = Math.sqrt(g * g * (1 - a * a / (k * k))) || 0, b <= e && (a = -a), new mxPoint(l + a, c); if (b >= e && b <= e + a.width) return a = b - l, a = Math.sqrt(k * k * (1 - a * a / (g * g))) || 0, c <= f && (a = -a), new mxPoint(b, m + a) } e = p / n; m -= e * l; f = g * g * e * e + k * k; a = -2 * l * f; k = Math.sqrt(a * a - 4 * f * (g * g * e * e * l * l + k * k * l * l - g * g * k * k)); g = (-a + k) / (2 * f); l = (-a - k) / (2 * f); k = e * g + m; m = e * l + m; Math.sqrt(Math.pow(g - b, 2) + Math.pow(k - c, 2)) < Math.sqrt(Math.pow(l - b, 2) + Math.pow(m - c, 2)) ? (b = g, c = k) : (b = l, c =
m); return new mxPoint(b, c)
}, RhombusPerimeter: function (a, b, c, d) { b = a.x; var e = a.y, f = a.width; a = a.height; var g = b + f / 2, k = e + a / 2, l = c.x; c = c.y; if (g == l) return k > c ? new mxPoint(g, e) : new mxPoint(g, e + a); if (k == c) return g > l ? new mxPoint(b, k) : new mxPoint(b + f, k); var m = g, n = k; d && (l >= b && l <= b + f ? m = l : c >= e && c <= e + a && (n = c)); return l < g ? c < k ? mxUtils.intersection(l, c, m, n, g, e, b, k) : mxUtils.intersection(l, c, m, n, g, e + a, b, k) : c < k ? mxUtils.intersection(l, c, m, n, g, e, b + f, k) : mxUtils.intersection(l, c, m, n, g, e + a, b + f, k) }, TrianglePerimeter: function (a,
b, c, d) {
b = null != b ? b.style[mxConstants.STYLE_DIRECTION] : null; var e = b == mxConstants.DIRECTION_NORTH || b == mxConstants.DIRECTION_SOUTH, f = a.x, g = a.y, k = a.width, l = a.height; a = f + k / 2; var m = g + l / 2, n = new mxPoint(f, g), p = new mxPoint(f + k, m), q = new mxPoint(f, g + l); b == mxConstants.DIRECTION_NORTH ? (n = q, p = new mxPoint(a, g), q = new mxPoint(f + k, g + l)) : b == mxConstants.DIRECTION_SOUTH ? (p = new mxPoint(a, g + l), q = new mxPoint(f + k, g)) : b == mxConstants.DIRECTION_WEST && (n = new mxPoint(f + k, g), p = new mxPoint(f, m), q = new mxPoint(f + k, g + l)); var r = c.x -
a, t = c.y - m, r = e ? Math.atan2(r, t) : Math.atan2(t, r), t = e ? Math.atan2(k, l) : Math.atan2(l, k); (b == mxConstants.DIRECTION_NORTH || b == mxConstants.DIRECTION_WEST ? r > -t && r < t : r < -Math.PI + t || r > Math.PI - t) ? c = d && (e && c.x >= n.x && c.x <= q.x || !e && c.y >= n.y && c.y <= q.y) ? e ? new mxPoint(c.x, n.y) : new mxPoint(n.x, c.y) : b == mxConstants.DIRECTION_NORTH ? new mxPoint(f + k / 2 + l * Math.tan(r) / 2, g + l) : b == mxConstants.DIRECTION_SOUTH ? new mxPoint(f + k / 2 - l * Math.tan(r) / 2, g) : b == mxConstants.DIRECTION_WEST ? new mxPoint(f + k, g + l / 2 + k * Math.tan(r) / 2) : new mxPoint(f, g +
l / 2 - k * Math.tan(r) / 2) : (d && (d = new mxPoint(a, m), c.y >= g && c.y <= g + l ? (d.x = e ? a : b == mxConstants.DIRECTION_WEST ? f + k : f, d.y = c.y) : c.x >= f && c.x <= f + k && (d.x = c.x, d.y = e ? b == mxConstants.DIRECTION_NORTH ? g + l : g : m), a = d.x, m = d.y), c = e && c.x <= f + k / 2 || !e && c.y <= g + l / 2 ? mxUtils.intersection(c.x, c.y, a, m, n.x, n.y, p.x, p.y) : mxUtils.intersection(c.x, c.y, a, m, p.x, p.y, q.x, q.y)); null == c && (c = new mxPoint(a, m)); return c
}, HexagonPerimeter: function (a, b, c, d) {
var e = a.x, f = a.y, g = a.width, k = a.height, l = a.getCenterX(); a = a.getCenterY(); var m = c.x, n = c.y, p = -Math.atan2(n -
a, m - l), q = Math.PI, r = Math.PI / 2; new mxPoint(l, a); b = null != b ? mxUtils.getValue(b.style, mxConstants.STYLE_DIRECTION, mxConstants.DIRECTION_EAST) : mxConstants.DIRECTION_EAST; var t = b == mxConstants.DIRECTION_NORTH || b == mxConstants.DIRECTION_SOUTH; b = new mxPoint; var u = new mxPoint; if (m < e && n < f || m < e && n > f + k || m > e + g && n < f || m > e + g && n > f + k) d = !1; if (d) {
if (t) {
if (m == l) { if (n <= f) return new mxPoint(l, f); if (n >= f + k) return new mxPoint(l, f + k) } else if (m < e) {
if (n == f + k / 4) return new mxPoint(e, f + k / 4); if (n == f + 3 * k / 4) return new mxPoint(e, f + 3 *
k / 4)
} else if (m > e + g) { if (n == f + k / 4) return new mxPoint(e + g, f + k / 4); if (n == f + 3 * k / 4) return new mxPoint(e + g, f + 3 * k / 4) } else if (m == e) { if (n < a) return new mxPoint(e, f + k / 4); if (n > a) return new mxPoint(e, f + 3 * k / 4) } else if (m == e + g) { if (n < a) return new mxPoint(e + g, f + k / 4); if (n > a) return new mxPoint(e + g, f + 3 * k / 4) } if (n == f) return new mxPoint(l, f); if (n == f + k) return new mxPoint(l, f + k); m < l ? n > f + k / 4 && n < f + 3 * k / 4 ? (b = new mxPoint(e, f), u = new mxPoint(e, f + k)) : n < f + k / 4 ? (b = new mxPoint(e - Math.floor(.5 * g), f + Math.floor(.5 * k)), u = new mxPoint(e + g, f -
Math.floor(.25 * k))) : n > f + 3 * k / 4 && (b = new mxPoint(e - Math.floor(.5 * g), f + Math.floor(.5 * k)), u = new mxPoint(e + g, f + Math.floor(1.25 * k))) : m > l && (n > f + k / 4 && n < f + 3 * k / 4 ? (b = new mxPoint(e + g, f), u = new mxPoint(e + g, f + k)) : n < f + k / 4 ? (b = new mxPoint(e, f - Math.floor(.25 * k)), u = new mxPoint(e + Math.floor(1.5 * g), f + Math.floor(.5 * k))) : n > f + 3 * k / 4 && (b = new mxPoint(e + Math.floor(1.5 * g), f + Math.floor(.5 * k)), u = new mxPoint(e, f + Math.floor(1.25 * k))))
} else {
if (n == a) { if (m <= e) return new mxPoint(e, f + k / 2); if (m >= e + g) return new mxPoint(e + g, f + k / 2) } else if (n <
f) { if (m == e + g / 4) return new mxPoint(e + g / 4, f); if (m == e + 3 * g / 4) return new mxPoint(e + 3 * g / 4, f) } else if (n > f + k) { if (m == e + g / 4) return new mxPoint(e + g / 4, f + k); if (m == e + 3 * g / 4) return new mxPoint(e + 3 * g / 4, f + k) } else if (n == f) { if (m < l) return new mxPoint(e + g / 4, f); if (m > l) return new mxPoint(e + 3 * g / 4, f) } else if (n == f + k) { if (m < l) return new mxPoint(e + g / 4, f + k); if (n > a) return new mxPoint(e + 3 * g / 4, f + k) } if (m == e) return new mxPoint(e, a); if (m == e + g) return new mxPoint(e + g, a); n < a ? m > e + g / 4 && m < e + 3 * g / 4 ? (b = new mxPoint(e, f), u = new mxPoint(e + g, f)) :
m < e + g / 4 ? (b = new mxPoint(e - Math.floor(.25 * g), f + k), u = new mxPoint(e + Math.floor(.5 * g), f - Math.floor(.5 * k))) : m > e + 3 * g / 4 && (b = new mxPoint(e + Math.floor(.5 * g), f - Math.floor(.5 * k)), u = new mxPoint(e + Math.floor(1.25 * g), f + k)) : n > a && (m > e + g / 4 && m < e + 3 * g / 4 ? (b = new mxPoint(e, f + k), u = new mxPoint(e + g, f + k)) : m < e + g / 4 ? (b = new mxPoint(e - Math.floor(.25 * g), f), u = new mxPoint(e + Math.floor(.5 * g), f + Math.floor(1.5 * k))) : m > e + 3 * g / 4 && (b = new mxPoint(e + Math.floor(.5 * g), f + Math.floor(1.5 * k)), u = new mxPoint(e + Math.floor(1.25 * g), f)))
} d = l; p = a; m >= e && m <=
e + g ? (d = m, p = n < a ? f + k : f) : n >= f && n <= f + k && (p = n, d = m < l ? e + g : e); c = mxUtils.intersection(d, p, c.x, c.y, b.x, b.y, u.x, u.y)
} else {
if (t) {
m = Math.atan2(k / 4, g / 2); if (p == m) return new mxPoint(e + g, f + Math.floor(.25 * k)); if (p == r) return new mxPoint(e + Math.floor(.5 * g), f); if (p == q - m) return new mxPoint(e, f + Math.floor(.25 * k)); if (p == -m) return new mxPoint(e + g, f + Math.floor(.75 * k)); if (p == -r) return new mxPoint(e + Math.floor(.5 * g), f + k); if (p == -q + m) return new mxPoint(e, f + Math.floor(.75 * k)); p < m && p > -m ? (b = new mxPoint(e + g, f), u = new mxPoint(e + g, f +
k)) : p > m && p < r ? (b = new mxPoint(e, f - Math.floor(.25 * k)), u = new mxPoint(e + Math.floor(1.5 * g), f + Math.floor(.5 * k))) : p > r && p < q - m ? (b = new mxPoint(e - Math.floor(.5 * g), f + Math.floor(.5 * k)), u = new mxPoint(e + g, f - Math.floor(.25 * k))) : p > q - m && p <= q || p < -q + m && p >= -q ? (b = new mxPoint(e, f), u = new mxPoint(e, f + k)) : p < -m && p > -r ? (b = new mxPoint(e + Math.floor(1.5 * g), f + Math.floor(.5 * k)), u = new mxPoint(e, f + Math.floor(1.25 * k))) : p < -r && p > -q + m && (b = new mxPoint(e - Math.floor(.5 * g), f + Math.floor(.5 * k)), u = new mxPoint(e + g, f + Math.floor(1.25 * k)))
} else {
m =
Math.atan2(k / 2, g / 4); if (p == m) return new mxPoint(e + Math.floor(.75 * g), f); if (p == q - m) return new mxPoint(e + Math.floor(.25 * g), f); if (p == q || p == -q) return new mxPoint(e, f + Math.floor(.5 * k)); if (0 == p) return new mxPoint(e + g, f + Math.floor(.5 * k)); if (p == -m) return new mxPoint(e + Math.floor(.75 * g), f + k); if (p == -q + m) return new mxPoint(e + Math.floor(.25 * g), f + k); 0 < p && p < m ? (b = new mxPoint(e + Math.floor(.5 * g), f - Math.floor(.5 * k)), u = new mxPoint(e + Math.floor(1.25 * g), f + k)) : p > m && p < q - m ? (b = new mxPoint(e, f), u = new mxPoint(e + g, f)) : p > q - m &&
p < q ? (b = new mxPoint(e - Math.floor(.25 * g), f + k), u = new mxPoint(e + Math.floor(.5 * g), f - Math.floor(.5 * k))) : 0 > p && p > -m ? (b = new mxPoint(e + Math.floor(.5 * g), f + Math.floor(1.5 * k)), u = new mxPoint(e + Math.floor(1.25 * g), f)) : p < -m && p > -q + m ? (b = new mxPoint(e, f + k), u = new mxPoint(e + g, f + k)) : p < -q + m && p > -q && (b = new mxPoint(e - Math.floor(.25 * g), f), u = new mxPoint(e + Math.floor(.5 * g), f + Math.floor(1.5 * k)))
} c = mxUtils.intersection(l, a, c.x, c.y, b.x, b.y, u.x, u.y)
} return null == c ? new mxPoint(l, a) : c
}
};
function mxPrintPreview (a, b, c, d, e, f, g, k, l) { this.graph = a; this.scale = null != b ? b : 1 / a.pageScale; this.border = null != d ? d : 0; this.pageFormat = mxRectangle.fromRectangle(null != c ? c : a.pageFormat); this.title = null != k ? k : "Printer-friendly version"; this.x0 = null != e ? e : 0; this.y0 = null != f ? f : 0; this.borderColor = g; this.pageSelector = null != l ? l : !0 } mxPrintPreview.prototype.graph = null; mxPrintPreview.prototype.pageFormat = null; mxPrintPreview.prototype.scale = null; mxPrintPreview.prototype.border = 0;
mxPrintPreview.prototype.marginTop = 0; mxPrintPreview.prototype.marginBottom = 0; mxPrintPreview.prototype.x0 = 0; mxPrintPreview.prototype.y0 = 0; mxPrintPreview.prototype.autoOrigin = !0; mxPrintPreview.prototype.printOverlays = !1; mxPrintPreview.prototype.printControls = !1; mxPrintPreview.prototype.printBackgroundImage = !1; mxPrintPreview.prototype.backgroundColor = "#ffffff"; mxPrintPreview.prototype.borderColor = null; mxPrintPreview.prototype.title = null; mxPrintPreview.prototype.pageSelector = null;
mxPrintPreview.prototype.wnd = null; mxPrintPreview.prototype.targetWindow = null; mxPrintPreview.prototype.pageCount = 0; mxPrintPreview.prototype.clipping = !0; mxPrintPreview.prototype.getWindow = function () { return this.wnd };
mxPrintPreview.prototype.getDoctype = function () { var a = ""; 5 == document.documentMode ? a = '<meta http-equiv="X-UA-Compatible" content="IE=5">' : 8 == document.documentMode ? a = '<meta http-equiv="X-UA-Compatible" content="IE=8">' : 8 < document.documentMode && (a = '\x3c!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]--\x3e'); return a }; mxPrintPreview.prototype.appendGraph = function (a, b, c, d, e, f) { this.graph = a; this.scale = null != b ? b : 1 / a.pageScale; this.x0 = c; this.y0 = d; this.open(null, null, e, f) };
mxPrintPreview.prototype.open = function (a, b, c, d) {
var e = this.graph.cellRenderer.initializeOverlay, f = null; try {
this.printOverlays && (this.graph.cellRenderer.initializeOverlay = function (a, b) { b.init(a.view.getDrawPane()) }); this.printControls && (this.graph.cellRenderer.initControl = function (a, b, c, d) { b.dialect = a.view.graph.dialect; b.init(a.view.getDrawPane()) }); this.wnd = null != b ? b : this.wnd; var g = !1; null == this.wnd && (g = !0, this.wnd = window.open()); var k = this.wnd.document; if (g) {
var l = this.getDoctype(); null != l && 0 < l.length &&
k.writeln(l); mxClient.IS_VML ? k.writeln('<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office">') : ("CSS1Compat" === document.compatMode && k.writeln("<!DOCTYPE html>"), k.writeln("<html>")); k.writeln("<head>"); this.writeHead(k, a); k.writeln("</head>"); k.writeln('<body class="mxPage">')
} var m = this.graph.getGraphBounds().clone(), n = this.graph.getView().getScale(), p = n / this.scale, q = this.graph.getView().getTranslate(); this.autoOrigin || (this.x0 -= q.x * this.scale, this.y0 -=
q.y * this.scale, m.width += m.x, m.height += m.y, m.x = 0, this.border = m.y = 0); var r = this.pageFormat.width - 2 * this.border, t = this.pageFormat.height - 2 * this.border; this.pageFormat.height += this.marginTop + this.marginBottom; m.width /= p; m.height /= p; var u = Math.max(1, Math.ceil((m.width + this.x0) / r)), x = Math.max(1, Math.ceil((m.height + this.y0) / t)); this.pageCount = u * x; var y = mxUtils.bind(this, function () {
if (this.pageSelector && (1 < x || 1 < u)) {
var a = this.createPageSelector(x, u); k.body.appendChild(a); if (mxClient.IS_IE && null == k.documentMode ||
5 == k.documentMode || 8 == k.documentMode || 7 == k.documentMode) { a.style.position = "absolute"; var b = function () { a.style.top = (k.body.scrollTop || k.documentElement.scrollTop) + 10 + "px" }; mxEvent.addListener(this.wnd, "scroll", function (a) { b() }); mxEvent.addListener(this.wnd, "resize", function (a) { b() }) }
}
}), B = mxUtils.bind(this, function (a, b) {
null != this.borderColor && (a.style.borderColor = this.borderColor, a.style.borderStyle = "solid", a.style.borderWidth = "1px"); a.style.background = this.backgroundColor; if (c || b) a.style.pageBreakAfter =
"always"; if (g && (mxClient.IS_IE || 11 <= document.documentMode || mxClient.IS_EDGE)) k.writeln(a.outerHTML), a.parentNode.removeChild(a); else if (mxClient.IS_IE || 11 <= document.documentMode || mxClient.IS_EDGE) { var d = k.createElement("div"); d.innerHTML = a.outerHTML; d = d.getElementsByTagName("div")[0]; k.body.appendChild(d); a.parentNode.removeChild(a) } else a.parentNode.removeChild(a), k.body.appendChild(a); (c || b) && this.addPageBreak(k)
}), A = this.getCoverPages(this.pageFormat.width, this.pageFormat.height); if (null != A) for (var z =
0; z < A.length; z++)B(A[z], !0); for (var C = this.getAppendices(this.pageFormat.width, this.pageFormat.height), z = 0; z < x; z++) {
var v = z * t / this.scale - this.y0 / this.scale + (m.y - q.y * n) / n; for (a = 0; a < u; a++) {
if (null == this.wnd) return null; var D = a * r / this.scale - this.x0 / this.scale + (m.x - q.x * n) / n, F = z * u + a + 1, J = new mxRectangle(D, v, r, t), f = this.renderPage(this.pageFormat.width, this.pageFormat.height, 0, 0, mxUtils.bind(this, function (a) {
this.addGraphFragment(-D, -v, this.scale, F, a, J); this.printBackgroundImage && this.insertBackgroundImage(a,
-D, -v)
}), F); f.setAttribute("id", "mxPage-" + F); B(f, null != C || z < x - 1 || a < u - 1)
}
} if (null != C) for (z = 0; z < C.length; z++)B(C[z], z < C.length - 1); g && !d && (this.closeDocument(), y()); this.wnd.focus()
} catch (E) { null != f && null != f.parentNode && f.parentNode.removeChild(f) } finally { this.graph.cellRenderer.initializeOverlay = e } return this.wnd
}; mxPrintPreview.prototype.addPageBreak = function (a) { var b = a.createElement("hr"); b.className = "mxPageBreak"; a.body.appendChild(b) };
mxPrintPreview.prototype.closeDocument = function () { try { if (null != this.wnd && null != this.wnd.document) { var a = this.wnd.document; this.writePostfix(a); a.writeln("</body>"); a.writeln("</html>"); a.close(); mxEvent.release(a.body) } } catch (b) { } };
mxPrintPreview.prototype.writeHead = function (a, b) {
null != this.title && a.writeln("<title>" + this.title + "</title>"); mxClient.IS_VML && a.writeln('<style type="text/css">v\\:*{behavior:url(#default#VML)}o\\:*{behavior:url(#default#VML)}</style>'); mxClient.link("stylesheet", mxClient.basePath + "/css/common.css", a); a.writeln('<style type="text/css">'); a.writeln("@media print {"); a.writeln(" * { -webkit-print-color-adjust: exact; }"); a.writeln(" table.mxPageSelector { display: none; }"); a.writeln(" hr.mxPageBreak { display: none; }");
a.writeln("}"); a.writeln("@media screen {"); a.writeln(" table.mxPageSelector { position: fixed; right: 10px; top: 10px;font-family: Arial; font-size:10pt; border: solid 1px darkgray;background: white; border-collapse:collapse; }"); a.writeln(" table.mxPageSelector td { border: solid 1px gray; padding:4px; }"); a.writeln(" body.mxPage { background: gray; }"); a.writeln("}"); null != b && a.writeln(b); a.writeln("</style>")
}; mxPrintPreview.prototype.writePostfix = function (a) { };
mxPrintPreview.prototype.createPageSelector = function (a, b) {
var c = this.wnd.document, d = c.createElement("table"); d.className = "mxPageSelector"; d.setAttribute("border", "0"); for (var e = c.createElement("tbody"), f = 0; f < a; f++) {
for (var g = c.createElement("tr"), k = 0; k < b; k++) {
var l = f * b + k + 1, m = c.createElement("td"), n = c.createElement("a"); n.setAttribute("href", "#mxPage-" + l); !mxClient.IS_NS || mxClient.IS_SF || mxClient.IS_GC || n.setAttribute("onclick", "var page = document.getElementById('mxPage-" + l + "');page.scrollIntoView(true);event.preventDefault();");
mxUtils.write(n, l, c); m.appendChild(n); g.appendChild(m)
} e.appendChild(g)
} d.appendChild(e); return d
};
mxPrintPreview.prototype.renderPage = function (a, b, c, d, e, f) {
f = this.wnd.document; var g = document.createElement("div"), k = null; try {
if (0 != c || 0 != d) {
g.style.position = "relative"; g.style.width = a + "px"; g.style.height = b + "px"; g.style.pageBreakInside = "avoid"; var l = document.createElement("div"); l.style.position = "relative"; l.style.top = this.border + "px"; l.style.left = this.border + "px"; l.style.width = a - 2 * this.border + "px"; l.style.height = b - 2 * this.border + "px"; l.style.overflow = "hidden"; var m = document.createElement("div"); m.style.position =
"relative"; m.style.marginLeft = c + "px"; m.style.marginTop = d + "px"; 8 == f.documentMode && (l.style.position = "absolute", m.style.position = "absolute"); 10 == f.documentMode && (m.style.width = "100%", m.style.height = "100%"); l.appendChild(m); g.appendChild(l); document.body.appendChild(g); k = m
} else g.style.width = a + "px", g.style.height = b + "px", g.style.overflow = "hidden", g.style.pageBreakInside = "avoid", 8 == f.documentMode && (g.style.position = "relative"), l = document.createElement("div"), l.style.width = a - 2 * this.border + "px", l.style.height =
b - 2 * this.border + "px", l.style.overflow = "hidden", !mxClient.IS_IE || null != f.documentMode && 5 != f.documentMode && 8 != f.documentMode && 7 != f.documentMode ? (l.style.top = this.border + "px", l.style.left = this.border + "px") : (l.style.marginTop = this.border + "px", l.style.marginLeft = this.border + "px"), this.graph.dialect == mxConstants.DIALECT_VML && (l.style.position = "absolute"), g.appendChild(l), document.body.appendChild(g), k = l
} catch (n) { throw g.parentNode.removeChild(g), n; } e(k); return g
};
mxPrintPreview.prototype.getRoot = function () { var a = this.graph.view.currentRoot; null == a && (a = this.graph.getModel().getRoot()); return a };
mxPrintPreview.prototype.addGraphFragment = function (a, b, c, d, e, f) {
var g = this.graph.getView(); d = this.graph.container; this.graph.container = e; var k = g.getCanvas(), l = g.getBackgroundPane(), m = g.getDrawPane(), n = g.getOverlayPane(), p = c; if (this.graph.dialect == mxConstants.DIALECT_SVG) { if (g.createSvg(), !mxClient.NO_FO) { var q = g.getDrawPane().parentNode; q.getAttribute("transform"); q.setAttribute("transformOrigin", "0 0"); q.setAttribute("transform", "scale(" + c + "," + c + ")translate(" + a + "," + b + ")"); c = 1; b = a = 0 } } else this.graph.dialect ==
mxConstants.DIALECT_VML ? g.createVml() : g.createHtml(); q = g.isEventsEnabled(); g.setEventsEnabled(!1); var r = this.graph.isEnabled(); this.graph.setEnabled(!1); var t = g.getTranslate(); g.translate = new mxPoint(a, b); var u = this.graph.cellRenderer.redraw, x = g.states; a = g.scale; if (this.clipping) {
var y = new mxRectangle((f.x + t.x) * a, (f.y + t.y) * a, f.width * a / p, f.height * a / p); this.graph.cellRenderer.redraw = function (a, b, c) {
if (null != a) {
var d = x.get(a.cell); if (null != d && (d = g.getBoundingBox(d, !1), null != d && 0 < d.width && 0 < d.height &&
!mxUtils.intersects(y, d))) return
} u.apply(this, arguments)
}
} a = null; try { var B = [this.getRoot()]; a = new mxTemporaryCellStates(g, c, B, null, mxUtils.bind(this, function (a) { return this.getLinkForCellState(a) })) } finally {
if (mxClient.IS_IE) g.overlayPane.innerHTML = "", g.canvas.style.overflow = "hidden", g.canvas.style.position = "relative", g.canvas.style.top = this.marginTop + "px", g.canvas.style.width = f.width + "px", g.canvas.style.height = f.height + "px"; else for (c = e.firstChild; null != c;)B = c.nextSibling, b = c.nodeName.toLowerCase(),
"svg" == b ? (c.style.overflow = "hidden", c.style.position = "relative", c.style.top = this.marginTop + "px", c.setAttribute("width", f.width), c.setAttribute("height", f.height), c.style.width = "", c.style.height = "") : "default" != c.style.cursor && "div" != b && c.parentNode.removeChild(c), c = B; this.printBackgroundImage && (e = e.getElementsByTagName("svg"), 0 < e.length && (e[0].style.position = "absolute")); g.overlayPane.parentNode.removeChild(g.overlayPane); this.graph.setEnabled(r); this.graph.container = d; this.graph.cellRenderer.redraw =
u; g.canvas = k; g.backgroundPane = l; g.drawPane = m; g.overlayPane = n; g.translate = t; a.destroy(); g.setEventsEnabled(q)
}
}; mxPrintPreview.prototype.getLinkForCellState = function (a) { return this.graph.getLinkForCell(a.cell) };
mxPrintPreview.prototype.insertBackgroundImage = function (a, b, c) { var d = this.graph.backgroundImage; if (null != d) { var e = document.createElement("img"); e.style.position = "absolute"; e.style.marginLeft = Math.round(b * this.scale) + "px"; e.style.marginTop = Math.round(c * this.scale) + "px"; e.setAttribute("width", Math.round(this.scale * d.width)); e.setAttribute("height", Math.round(this.scale * d.height)); e.src = d.src; a.insertBefore(e, a.firstChild) } }; mxPrintPreview.prototype.getCoverPages = function () { return null };
mxPrintPreview.prototype.getAppendices = function () { return null }; mxPrintPreview.prototype.print = function (a) { a = this.open(a); null != a && a.print() }; mxPrintPreview.prototype.close = function () { null != this.wnd && (this.wnd.close(), this.wnd = null) }; function mxStylesheet () { this.styles = {}; this.putDefaultVertexStyle(this.createDefaultVertexStyle()); this.putDefaultEdgeStyle(this.createDefaultEdgeStyle()) }
mxStylesheet.prototype.createDefaultVertexStyle = function () { var a = {}; a[mxConstants.STYLE_SHAPE] = mxConstants.SHAPE_RECTANGLE; a[mxConstants.STYLE_PERIMETER] = mxPerimeter.RectanglePerimeter; a[mxConstants.STYLE_VERTICAL_ALIGN] = mxConstants.ALIGN_MIDDLE; a[mxConstants.STYLE_ALIGN] = mxConstants.ALIGN_CENTER; a[mxConstants.STYLE_FILLCOLOR] = "#C3D9FF"; a[mxConstants.STYLE_STROKECOLOR] = "#6482B9"; a[mxConstants.STYLE_FONTCOLOR] = "#774400"; return a };
mxStylesheet.prototype.createDefaultEdgeStyle = function () { var a = {}; a[mxConstants.STYLE_SHAPE] = mxConstants.SHAPE_CONNECTOR; a[mxConstants.STYLE_ENDARROW] = mxConstants.ARROW_CLASSIC; a[mxConstants.STYLE_VERTICAL_ALIGN] = mxConstants.ALIGN_MIDDLE; a[mxConstants.STYLE_ALIGN] = mxConstants.ALIGN_CENTER; a[mxConstants.STYLE_STROKECOLOR] = "#6482B9"; a[mxConstants.STYLE_FONTCOLOR] = "#446299"; return a }; mxStylesheet.prototype.putDefaultVertexStyle = function (a) { this.putCellStyle("defaultVertex", a) };
mxStylesheet.prototype.putDefaultEdgeStyle = function (a) { this.putCellStyle("defaultEdge", a) }; mxStylesheet.prototype.getDefaultVertexStyle = function () { return this.styles.defaultVertex }; mxStylesheet.prototype.getDefaultEdgeStyle = function () { return this.styles.defaultEdge }; mxStylesheet.prototype.putCellStyle = function (a, b) { this.styles[a] = b };
mxStylesheet.prototype.getCellStyle = function (a, b) { var c = b; if (null != a && 0 < a.length) for (var d = a.split(";"), c = null != c && ";" != a.charAt(0) ? mxUtils.clone(c) : {}, e = 0; e < d.length; e++) { var f = d[e], g = f.indexOf("="); if (0 <= g) { var k = f.substring(0, g), f = f.substring(g + 1); f == mxConstants.NONE ? delete c[k] : mxUtils.isNumeric(f) ? c[k] = parseFloat(f) : c[k] = f } else if (f = this.styles[f], null != f) for (k in f) c[k] = f[k] } return c };
function mxCellState (a, b, c) { this.view = a; this.cell = b; this.style = null != c ? c : {}; this.origin = new mxPoint; this.absoluteOffset = new mxPoint } mxCellState.prototype = new mxRectangle; mxCellState.prototype.constructor = mxCellState; mxCellState.prototype.view = null; mxCellState.prototype.cell = null; mxCellState.prototype.style = null; mxCellState.prototype.invalidStyle = !1; mxCellState.prototype.invalid = !0; mxCellState.prototype.origin = null; mxCellState.prototype.absolutePoints = null; mxCellState.prototype.absoluteOffset = null;
mxCellState.prototype.visibleSourceState = null; mxCellState.prototype.visibleTargetState = null; mxCellState.prototype.terminalDistance = 0; mxCellState.prototype.length = 0; mxCellState.prototype.segments = null; mxCellState.prototype.shape = null; mxCellState.prototype.text = null; mxCellState.prototype.unscaledWidth = null; mxCellState.prototype.unscaledHeight = null;
mxCellState.prototype.getPerimeterBounds = function (a, b) { a = a || 0; b = null != b ? b : new mxRectangle(this.x, this.y, this.width, this.height); if (null != this.shape && null != this.shape.stencil && "fixed" == this.shape.stencil.aspect) { var c = this.shape.stencil.computeAspect(this.style, b.x, b.y, b.width, b.height); b.x = c.x; b.y = c.y; b.width = this.shape.stencil.w0 * c.width; b.height = this.shape.stencil.h0 * c.height } 0 != a && b.grow(a); return b };
mxCellState.prototype.setAbsoluteTerminalPoint = function (a, b) { b ? (null == this.absolutePoints && (this.absolutePoints = []), 0 == this.absolutePoints.length ? this.absolutePoints.push(a) : this.absolutePoints[0] = a) : null == this.absolutePoints ? (this.absolutePoints = [], this.absolutePoints.push(null), this.absolutePoints.push(a)) : 1 == this.absolutePoints.length ? this.absolutePoints.push(a) : this.absolutePoints[this.absolutePoints.length - 1] = a };
mxCellState.prototype.setCursor = function (a) { null != this.shape && this.shape.setCursor(a); null != this.text && this.text.setCursor(a) }; mxCellState.prototype.getVisibleTerminal = function (a) { a = this.getVisibleTerminalState(a); return null != a ? a.cell : null }; mxCellState.prototype.getVisibleTerminalState = function (a) { return a ? this.visibleSourceState : this.visibleTargetState }; mxCellState.prototype.setVisibleTerminalState = function (a, b) { b ? this.visibleSourceState = a : this.visibleTargetState = a };
mxCellState.prototype.getCellBounds = function () { return this.cellBounds }; mxCellState.prototype.getPaintBounds = function () { return this.paintBounds }; mxCellState.prototype.updateCachedBounds = function () { var a = this.view.translate, b = this.view.scale; this.cellBounds = new mxRectangle(this.x / b - a.x, this.y / b - a.y, this.width / b, this.height / b); this.paintBounds = mxRectangle.fromRectangle(this.cellBounds); null != this.shape && this.shape.isPaintBoundsInverted() && this.paintBounds.rotate90() };
mxCellState.prototype.setState = function (a) { this.view = a.view; this.cell = a.cell; this.style = a.style; this.absolutePoints = a.absolutePoints; this.origin = a.origin; this.absoluteOffset = a.absoluteOffset; this.boundingBox = a.boundingBox; this.terminalDistance = a.terminalDistance; this.segments = a.segments; this.length = a.length; this.x = a.x; this.y = a.y; this.width = a.width; this.height = a.height; this.unscaledWidth = a.unscaledWidth; this.unscaledHeight = a.unscaledHeight };
mxCellState.prototype.clone = function () {
var a = new mxCellState(this.view, this.cell, this.style); if (null != this.absolutePoints) { a.absolutePoints = []; for (var b = 0; b < this.absolutePoints.length; b++)a.absolutePoints[b] = this.absolutePoints[b].clone() } null != this.origin && (a.origin = this.origin.clone()); null != this.absoluteOffset && (a.absoluteOffset = this.absoluteOffset.clone()); null != this.boundingBox && (a.boundingBox = this.boundingBox.clone()); a.terminalDistance = this.terminalDistance; a.segments = this.segments; a.length =
this.length; a.x = this.x; a.y = this.y; a.width = this.width; a.height = this.height; a.unscaledWidth = this.unscaledWidth; a.unscaledHeight = this.unscaledHeight; return a
}; mxCellState.prototype.destroy = function () { this.view.graph.cellRenderer.destroy(this) }; function mxGraphSelectionModel (a) { this.graph = a; this.cells = [] } mxGraphSelectionModel.prototype = new mxEventSource; mxGraphSelectionModel.prototype.constructor = mxGraphSelectionModel; mxGraphSelectionModel.prototype.doneResource = "none" != mxClient.language ? "done" : "";
mxGraphSelectionModel.prototype.updatingSelectionResource = "none" != mxClient.language ? "updatingSelection" : ""; mxGraphSelectionModel.prototype.graph = null; mxGraphSelectionModel.prototype.singleSelection = !1; mxGraphSelectionModel.prototype.isSingleSelection = function () { return this.singleSelection }; mxGraphSelectionModel.prototype.setSingleSelection = function (a) { this.singleSelection = a }; mxGraphSelectionModel.prototype.isSelected = function (a) { return null != a ? 0 <= mxUtils.indexOf(this.cells, a) : !1 };
mxGraphSelectionModel.prototype.isEmpty = function () { return 0 == this.cells.length }; mxGraphSelectionModel.prototype.clear = function () { this.changeSelection(null, this.cells) }; mxGraphSelectionModel.prototype.setCell = function (a) { null != a && this.setCells([a]) }; mxGraphSelectionModel.prototype.setCells = function (a) { if (null != a) { this.singleSelection && (a = [this.getFirstSelectableCell(a)]); for (var b = [], c = 0; c < a.length; c++)this.graph.isCellSelectable(a[c]) && b.push(a[c]); this.changeSelection(b, this.cells) } };
mxGraphSelectionModel.prototype.getFirstSelectableCell = function (a) { if (null != a) for (var b = 0; b < a.length; b++)if (this.graph.isCellSelectable(a[b])) return a[b]; return null }; mxGraphSelectionModel.prototype.addCell = function (a) { null != a && this.addCells([a]) };
mxGraphSelectionModel.prototype.addCells = function (a) { if (null != a) { var b = null; this.singleSelection && (b = this.cells, a = [this.getFirstSelectableCell(a)]); for (var c = [], d = 0; d < a.length; d++)!this.isSelected(a[d]) && this.graph.isCellSelectable(a[d]) && c.push(a[d]); this.changeSelection(c, b) } }; mxGraphSelectionModel.prototype.removeCell = function (a) { null != a && this.removeCells([a]) };
mxGraphSelectionModel.prototype.removeCells = function (a) { if (null != a) { for (var b = [], c = 0; c < a.length; c++)this.isSelected(a[c]) && b.push(a[c]); this.changeSelection(null, b) } }; mxGraphSelectionModel.prototype.changeSelection = function (a, b) { if (null != a && 0 < a.length && null != a[0] || null != b && 0 < b.length && null != b[0]) { var c = new mxSelectionChange(this, a, b); c.execute(); var d = new mxUndoableEdit(this, !1); d.add(c); this.fireEvent(new mxEventObject(mxEvent.UNDO, "edit", d)) } };
mxGraphSelectionModel.prototype.cellAdded = function (a) { null == a || this.isSelected(a) || this.cells.push(a) }; mxGraphSelectionModel.prototype.cellRemoved = function (a) { null != a && (a = mxUtils.indexOf(this.cells, a), 0 <= a && this.cells.splice(a, 1)) }; function mxSelectionChange (a, b, c) { this.selectionModel = a; this.added = null != b ? b.slice() : null; this.removed = null != c ? c.slice() : null }
mxSelectionChange.prototype.execute = function () {
var a = mxLog.enter("mxSelectionChange.execute"); window.status = mxResources.get(this.selectionModel.updatingSelectionResource) || this.selectionModel.updatingSelectionResource; if (null != this.removed) for (var b = 0; b < this.removed.length; b++)this.selectionModel.cellRemoved(this.removed[b]); if (null != this.added) for (b = 0; b < this.added.length; b++)this.selectionModel.cellAdded(this.added[b]); b = this.added; this.added = this.removed; this.removed = b; window.status = mxResources.get(this.selectionModel.doneResource) ||
this.selectionModel.doneResource; mxLog.leave("mxSelectionChange.execute", a); this.selectionModel.fireEvent(new mxEventObject(mxEvent.CHANGE, "added", this.added, "removed", this.removed))
};
function mxCellEditor (a) { this.graph = a; this.zoomHandler = mxUtils.bind(this, function () { this.graph.isEditing() && this.resize() }); this.graph.view.addListener(mxEvent.SCALE, this.zoomHandler); this.graph.view.addListener(mxEvent.SCALE_AND_TRANSLATE, this.zoomHandler); this.changeHandler = mxUtils.bind(this, function (a) { null != this.editingCell && null == this.graph.getView().getState(this.editingCell) && this.stopEditing(!0) }); this.graph.getModel().addListener(mxEvent.CHANGE, this.changeHandler) }
mxCellEditor.prototype.graph = null; mxCellEditor.prototype.textarea = null; mxCellEditor.prototype.editingCell = null; mxCellEditor.prototype.trigger = null; mxCellEditor.prototype.modified = !1; mxCellEditor.prototype.autoSize = !0; mxCellEditor.prototype.selectText = !0; mxCellEditor.prototype.emptyLabelText = mxClient.IS_FF ? "<br>" : ""; mxCellEditor.prototype.escapeCancelsEditing = !0; mxCellEditor.prototype.textNode = ""; mxCellEditor.prototype.zIndex = 5; mxCellEditor.prototype.minResize = new mxRectangle(0, 20);
mxCellEditor.prototype.wordWrapPadding = mxClient.IS_QUIRKS ? 2 : mxClient.IS_IE11 ? 0 : 1; mxCellEditor.prototype.blurEnabled = !1; mxCellEditor.prototype.initialValue = null; mxCellEditor.prototype.align = null; mxCellEditor.prototype.init = function () { this.textarea = document.createElement("div"); this.textarea.className = "mxCellEditor mxPlainTextEditor"; this.textarea.contentEditable = !0; mxClient.IS_GC && (this.textarea.style.minHeight = "1em"); this.textarea.style.position = this.isLegacyEditor() ? "absolute" : "relative"; this.installListeners(this.textarea) };
mxCellEditor.prototype.applyValue = function (a, b) { this.graph.labelChanged(a.cell, b, this.trigger) }; mxCellEditor.prototype.setAlign = function (a) { null != this.textarea && (this.textarea.style.textAlign = a); this.align = a; this.resize() };
mxCellEditor.prototype.getInitialValue = function (a, b) { var c = mxUtils.htmlEntities(this.graph.getEditingValue(a.cell, b), !1); mxClient.IS_QUIRKS || 8 == document.documentMode || 9 == document.documentMode || 10 == document.documentMode || (c = mxUtils.replaceTrailingNewlines(c, "<div><br></div>")); return c.replace(/\n/g, "<br>") }; mxCellEditor.prototype.getCurrentValue = function (a) { return mxUtils.extractTextWithWhitespace(this.textarea.childNodes) };
mxCellEditor.prototype.isCancelEditingKeyEvent = function (a) { return this.escapeCancelsEditing || mxEvent.isShiftDown(a) || mxEvent.isControlDown(a) || mxEvent.isMetaDown(a) };
mxCellEditor.prototype.installListeners = function (a) {
mxEvent.addListener(a, "dragstart", mxUtils.bind(this, function (a) { this.graph.stopEditing(!1); mxEvent.consume(a) })); mxEvent.addListener(a, "blur", mxUtils.bind(this, function (a) { this.blurEnabled && this.focusLost(a) })); mxEvent.addListener(a, "keydown", mxUtils.bind(this, function (a) { mxEvent.isConsumed(a) || (this.isStopEditingEvent(a) ? (this.graph.stopEditing(!1), mxEvent.consume(a)) : 27 == a.keyCode && (this.graph.stopEditing(this.isCancelEditingKeyEvent(a)), mxEvent.consume(a))) }));
var b = mxUtils.bind(this, function (b) { null != this.editingCell && this.clearOnChange && a.innerHTML == this.getEmptyLabelText() && (!mxClient.IS_FF || 8 != b.keyCode && 46 != b.keyCode) && (this.clearOnChange = !1, a.innerHTML = "") }); mxEvent.addListener(a, "keypress", b); mxEvent.addListener(a, "paste", b); b = mxUtils.bind(this, function (a) {
null != this.editingCell && (0 == this.textarea.innerHTML.length || "<br>" == this.textarea.innerHTML ? (this.textarea.innerHTML = this.getEmptyLabelText(), this.clearOnChange = 0 < this.textarea.innerHTML.length) :
this.clearOnChange = !1)
}); mxEvent.addListener(a, mxClient.IS_IE11 || mxClient.IS_IE ? "keyup" : "input", b); mxEvent.addListener(a, "cut", b); mxEvent.addListener(a, "paste", b); var b = mxClient.IS_IE11 || mxClient.IS_IE ? "keydown" : "input", c = mxUtils.bind(this, function (a) { null != this.editingCell && this.autoSize && !mxEvent.isConsumed(a) && (null != this.resizeThread && window.clearTimeout(this.resizeThread), this.resizeThread = window.setTimeout(mxUtils.bind(this, function () { this.resizeThread = null; this.resize() }), 0)) }); mxEvent.addListener(a,
b, c); mxEvent.addListener(window, "resize", c); 9 <= document.documentMode ? (mxEvent.addListener(a, "DOMNodeRemoved", c), mxEvent.addListener(a, "DOMNodeInserted", c)) : (mxEvent.addListener(a, "cut", c), mxEvent.addListener(a, "paste", c))
}; mxCellEditor.prototype.isStopEditingEvent = function (a) { return 113 == a.keyCode || this.graph.isEnterStopsCellEditing() && 13 == a.keyCode && !mxEvent.isControlDown(a) && !mxEvent.isShiftDown(a) }; mxCellEditor.prototype.isEventSource = function (a) { return mxEvent.getSource(a) == this.textarea };
mxCellEditor.prototype.resize = function () {
var a = this.graph.getView().getState(this.editingCell); if (null == a) this.stopEditing(!0); else if (null != this.textarea) {
var b = this.graph.getModel().isEdge(a.cell), c = this.graph.getView().scale, d = null; if (this.autoSize && "fill" != a.style[mxConstants.STYLE_OVERFLOW]) {
var e = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_WIDTH, null), d = null != a.text && null == this.align ? a.text.margin : null; null == d && (d = mxUtils.getAlignmentAsPoint(this.align || mxUtils.getValue(a.style, mxConstants.STYLE_ALIGN,
mxConstants.ALIGN_CENTER), mxUtils.getValue(a.style, mxConstants.STYLE_VERTICAL_ALIGN, mxConstants.ALIGN_MIDDLE))); if (b) this.bounds = new mxRectangle(a.absoluteOffset.x, a.absoluteOffset.y, 0, 0), null != e && (e = (parseFloat(e) + 2) * c, this.bounds.width = e, this.bounds.x += d.x * e); else {
var b = mxRectangle.fromRectangle(a), f = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_POSITION, mxConstants.ALIGN_CENTER), g = mxUtils.getValue(a.style, mxConstants.STYLE_VERTICAL_LABEL_POSITION, mxConstants.ALIGN_MIDDLE), b = null != a.shape && f ==
mxConstants.ALIGN_CENTER && g == mxConstants.ALIGN_MIDDLE ? a.shape.getLabelBounds(b) : b; null != e && (b.width = parseFloat(e) * c); if (!a.view.graph.cellRenderer.legacySpacing || "width" != a.style[mxConstants.STYLE_OVERFLOW]) var f = parseInt(a.style[mxConstants.STYLE_SPACING] || 2) * c, k = (parseInt(a.style[mxConstants.STYLE_SPACING_TOP] || 0) + mxText.prototype.baseSpacingTop) * c + f, l = (parseInt(a.style[mxConstants.STYLE_SPACING_RIGHT] || 0) + mxText.prototype.baseSpacingRight) * c + f, m = (parseInt(a.style[mxConstants.STYLE_SPACING_BOTTOM] ||
0) + mxText.prototype.baseSpacingBottom) * c + f, n = (parseInt(a.style[mxConstants.STYLE_SPACING_LEFT] || 0) + mxText.prototype.baseSpacingLeft) * c + f, f = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_POSITION, mxConstants.ALIGN_CENTER), g = mxUtils.getValue(a.style, mxConstants.STYLE_VERTICAL_LABEL_POSITION, mxConstants.ALIGN_MIDDLE), b = new mxRectangle(b.x + n, b.y + k, b.width - (f == mxConstants.ALIGN_CENTER && null == e ? n + l : 0), b.height - (g == mxConstants.ALIGN_MIDDLE ? k + m : 0)); this.bounds = new mxRectangle(b.x + a.absoluteOffset.x, b.y +
a.absoluteOffset.y, b.width, b.height)
} this.graph.isWrapping(a.cell) && (2 <= this.bounds.width || 2 <= this.bounds.height) && this.textarea.innerHTML != this.getEmptyLabelText() ? (this.textarea.style.wordWrap = mxConstants.WORD_WRAP, this.textarea.style.whiteSpace = "normal", e = Math.round(this.bounds.width / c) + this.wordWrapPadding, "relative" != this.textarea.style.position ? (this.textarea.style.width = e + "px", this.textarea.scrollWidth > e && (this.textarea.style.width = this.textarea.scrollWidth + "px")) : this.textarea.style.maxWidth =
e + "px") : (this.textarea.style.whiteSpace = "nowrap", this.textarea.style.width = ""); 8 == document.documentMode && (this.textarea.style.zoom = "1", this.textarea.style.height = "auto"); a = this.textarea.scrollWidth; e = this.textarea.scrollHeight; 8 == document.documentMode ? (this.textarea.style.left = Math.max(0, Math.ceil((this.bounds.x - d.x * (this.bounds.width - (a + 1) * c) + a * (c - 1) * 0 + 2 * (d.x + .5)) / c)) + "px", this.textarea.style.top = Math.max(0, Math.ceil((this.bounds.y - d.y * (this.bounds.height - (e + .5) * c) + e * (c - 1) * 0 + 1 * Math.abs(d.y + .5)) /
c)) + "px", this.textarea.style.width = Math.round(a * c) + "px", this.textarea.style.height = Math.round(e * c) + "px") : mxClient.IS_QUIRKS ? (this.textarea.style.left = Math.max(0, Math.ceil(this.bounds.x - d.x * (this.bounds.width - (a + 1) * c) + a * (c - 1) * 0 + 2 * (d.x + .5))) + "px", this.textarea.style.top = Math.max(0, Math.ceil(this.bounds.y - d.y * (this.bounds.height - (e + .5) * c) + e * (c - 1) * 0 + 1 * Math.abs(d.y + .5))) + "px") : (this.textarea.style.left = Math.max(0, Math.round(this.bounds.x - d.x * (this.bounds.width - 2)) + 1) + "px", this.textarea.style.top = Math.max(0,
Math.round(this.bounds.y - d.y * (this.bounds.height - 4) + (-1 == d.y ? 3 : 0)) + 1) + "px")
} else this.bounds = this.getEditorBounds(a), this.textarea.style.width = Math.round(this.bounds.width / c) + "px", this.textarea.style.height = Math.round(this.bounds.height / c) + "px", 8 == document.documentMode || mxClient.IS_QUIRKS ? (this.textarea.style.left = Math.round(this.bounds.x) + "px", this.textarea.style.top = Math.round(this.bounds.y) + "px") : (this.textarea.style.left = Math.max(0, Math.round(this.bounds.x + 1)) + "px", this.textarea.style.top = Math.max(0,
Math.round(this.bounds.y + 1)) + "px"), this.graph.isWrapping(a.cell) && (2 <= this.bounds.width || 2 <= this.bounds.height) && this.textarea.innerHTML != this.getEmptyLabelText() ? (this.textarea.style.wordWrap = mxConstants.WORD_WRAP, this.textarea.style.whiteSpace = "normal", "fill" != a.style[mxConstants.STYLE_OVERFLOW] && (this.textarea.style.width = Math.round(this.bounds.width / c) + this.wordWrapPadding + "px")) : (this.textarea.style.whiteSpace = "nowrap", "fill" != a.style[mxConstants.STYLE_OVERFLOW] && (this.textarea.style.width = ""));
mxClient.IS_VML ? this.textarea.style.zoom = c : (mxUtils.setPrefixedStyle(this.textarea.style, "transformOrigin", "0px 0px"), mxUtils.setPrefixedStyle(this.textarea.style, "transform", "scale(" + c + "," + c + ")" + (null == d ? "" : " translate(" + 100 * d.x + "%," + 100 * d.y + "%)")))
}
}; mxCellEditor.prototype.focusLost = function () { this.stopEditing(!this.graph.isInvokesStopCellEditing()) }; mxCellEditor.prototype.getBackgroundColor = function (a) { return null };
mxCellEditor.prototype.isLegacyEditor = function () { if (mxClient.IS_VML) return !0; var a = !1; if (mxClient.IS_SVG) { var b = this.graph.view.getDrawPane().ownerSVGElement; null != b && (b = mxUtils.getCurrentStyle(b), null != b && (a = "absolute" == b.position)) } return !a };
mxCellEditor.prototype.startEditing = function (a, b) {
this.stopEditing(!0); this.align = null; null == this.textarea && this.init(); null != this.graph.tooltipHandler && this.graph.tooltipHandler.hideTooltip(); var c = this.graph.getView().getState(a); if (null != c) {
this.graph.getView(); var d = mxUtils.getValue(c.style, mxConstants.STYLE_FONTSIZE, mxConstants.DEFAULT_FONTSIZE), e = mxUtils.getValue(c.style, mxConstants.STYLE_FONTFAMILY, mxConstants.DEFAULT_FONTFAMILY), f = mxUtils.getValue(c.style, mxConstants.STYLE_FONTCOLOR, "black"),
g = mxUtils.getValue(c.style, mxConstants.STYLE_ALIGN, mxConstants.ALIGN_LEFT), k = (mxUtils.getValue(c.style, mxConstants.STYLE_FONTSTYLE, 0) & mxConstants.FONT_BOLD) == mxConstants.FONT_BOLD, l = (mxUtils.getValue(c.style, mxConstants.STYLE_FONTSTYLE, 0) & mxConstants.FONT_ITALIC) == mxConstants.FONT_ITALIC, m = []; (mxUtils.getValue(c.style, mxConstants.STYLE_FONTSTYLE, 0) & mxConstants.FONT_UNDERLINE) == mxConstants.FONT_UNDERLINE && m.push("underline"); (mxUtils.getValue(c.style, mxConstants.STYLE_FONTSTYLE, 0) & mxConstants.FONT_STRIKETHROUGH) ==
mxConstants.FONT_STRIKETHROUGH && m.push("line-through"); this.textarea.style.lineHeight = mxConstants.ABSOLUTE_LINE_HEIGHT ? Math.round(d * mxConstants.LINE_HEIGHT) + "px" : mxConstants.LINE_HEIGHT; this.textarea.style.backgroundColor = this.getBackgroundColor(c); this.textarea.style.textDecoration = m.join(" "); this.textarea.style.fontWeight = k ? "bold" : "normal"; this.textarea.style.fontStyle = l ? "italic" : ""; this.textarea.style.fontSize = Math.round(d) + "px"; this.textarea.style.zIndex = this.zIndex; this.textarea.style.fontFamily =
e; this.textarea.style.textAlign = g; this.textarea.style.outline = "none"; this.textarea.style.color = f; d = this.textDirection = mxUtils.getValue(c.style, mxConstants.STYLE_TEXT_DIRECTION, mxConstants.DEFAULT_TEXT_DIRECTION); d == mxConstants.TEXT_DIRECTION_AUTO && (null == c || null == c.text || c.text.dialect == mxConstants.DIALECT_STRICTHTML || mxUtils.isNode(c.text.value) || (d = c.text.getAutoDirection())); d == mxConstants.TEXT_DIRECTION_LTR || d == mxConstants.TEXT_DIRECTION_RTL ? this.textarea.setAttribute("dir", d) : this.textarea.removeAttribute("dir");
this.textarea.innerHTML = this.getInitialValue(c, b) || ""; this.initialValue = this.textarea.innerHTML; 0 == this.textarea.innerHTML.length || "<br>" == this.textarea.innerHTML ? (this.textarea.innerHTML = this.getEmptyLabelText(), this.clearOnChange = !0) : this.clearOnChange = this.textarea.innerHTML == this.getEmptyLabelText(); this.graph.container.appendChild(this.textarea); this.editingCell = a; this.trigger = b; this.textNode = null; null != c.text && this.isHideLabel(c) && (this.textNode = c.text.node, this.textNode.style.visibility = "hidden");
this.autoSize && (this.graph.model.isEdge(c.cell) || "fill" != c.style[mxConstants.STYLE_OVERFLOW]) && window.setTimeout(mxUtils.bind(this, function () { this.resize() }), 0); this.resize(); try { this.textarea.focus(), this.isSelectText() && 0 < this.textarea.innerHTML.length && (this.textarea.innerHTML != this.getEmptyLabelText() || !this.clearOnChange) && document.execCommand("selectAll", !1, null) } catch (n) { }
}
}; mxCellEditor.prototype.isSelectText = function () { return this.selectText };
mxCellEditor.prototype.clearSelection = function () { var a = null; window.getSelection ? a = window.getSelection() : document.selection && (a = document.selection); null != a && (a.empty ? a.empty() : a.removeAllRanges && a.removeAllRanges()) };
mxCellEditor.prototype.stopEditing = function (a) {
if (null != this.editingCell) {
null != this.textNode && (this.textNode.style.visibility = "visible", this.textNode = null); a = a ? null : this.graph.view.getState(this.editingCell); var b = this.initialValue; this.bounds = this.trigger = this.editingCell = this.initialValue = null; this.textarea.blur(); this.clearSelection(); null != this.textarea.parentNode && this.textarea.parentNode.removeChild(this.textarea); this.clearOnChange && this.textarea.innerHTML == this.getEmptyLabelText() && (this.textarea.innerHTML =
"", this.clearOnChange = !1); if (null != a && (this.textarea.innerHTML != b || null != this.align)) { this.prepareTextarea(); b = this.getCurrentValue(a); this.graph.getModel().beginUpdate(); try { null != b && this.applyValue(a, b), null != this.align && this.graph.setCellStyles(mxConstants.STYLE_ALIGN, this.align, [a.cell]) } finally { this.graph.getModel().endUpdate() } } mxEvent.release(this.textarea); this.align = this.textarea = null
}
};
mxCellEditor.prototype.prepareTextarea = function () { null != this.textarea.lastChild && "BR" == this.textarea.lastChild.nodeName && this.textarea.removeChild(this.textarea.lastChild) }; mxCellEditor.prototype.isHideLabel = function (a) { return !0 }; mxCellEditor.prototype.getMinimumSize = function (a) { var b = this.graph.getView().scale; return new mxRectangle(0, 0, null == a.text ? 30 : a.text.size * b + 20, "left" == this.textarea.style.textAlign ? 120 : 40) };
mxCellEditor.prototype.getEditorBounds = function (a) {
var b = this.graph.getModel().isEdge(a.cell), c = this.graph.getView().scale, d = this.getMinimumSize(a), e = d.width, d = d.height; if (!b && a.view.graph.cellRenderer.legacySpacing && "fill" == a.style[mxConstants.STYLE_OVERFLOW]) c = a.shape.getLabelBounds(mxRectangle.fromRectangle(a)); else {
var f = parseInt(a.style[mxConstants.STYLE_SPACING] || 0) * c, g = (parseInt(a.style[mxConstants.STYLE_SPACING_TOP] || 0) + mxText.prototype.baseSpacingTop) * c + f, k = (parseInt(a.style[mxConstants.STYLE_SPACING_RIGHT] ||
0) + mxText.prototype.baseSpacingRight) * c + f, l = (parseInt(a.style[mxConstants.STYLE_SPACING_BOTTOM] || 0) + mxText.prototype.baseSpacingBottom) * c + f, f = (parseInt(a.style[mxConstants.STYLE_SPACING_LEFT] || 0) + mxText.prototype.baseSpacingLeft) * c + f, c = new mxRectangle(a.x, a.y, Math.max(e, a.width - f - k), Math.max(d, a.height - g - l)), k = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_POSITION, mxConstants.ALIGN_CENTER), l = mxUtils.getValue(a.style, mxConstants.STYLE_VERTICAL_LABEL_POSITION, mxConstants.ALIGN_MIDDLE), c = null != a.shape &&
k == mxConstants.ALIGN_CENTER && l == mxConstants.ALIGN_MIDDLE ? a.shape.getLabelBounds(c) : c; b ? (c.x = a.absoluteOffset.x, c.y = a.absoluteOffset.y, null != a.text && null != a.text.boundingBox && (0 < a.text.boundingBox.x && (c.x = a.text.boundingBox.x), 0 < a.text.boundingBox.y && (c.y = a.text.boundingBox.y))) : null != a.text && null != a.text.boundingBox && (c.x = Math.min(c.x, a.text.boundingBox.x), c.y = Math.min(c.y, a.text.boundingBox.y)); c.x += f; c.y += g; null != a.text && null != a.text.boundingBox && (b ? (c.width = Math.max(e, a.text.boundingBox.width),
c.height = Math.max(d, a.text.boundingBox.height)) : (c.width = Math.max(c.width, a.text.boundingBox.width), c.height = Math.max(c.height, a.text.boundingBox.height))); this.graph.getModel().isVertex(a.cell) && (b = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_POSITION, mxConstants.ALIGN_CENTER), b == mxConstants.ALIGN_LEFT ? c.x -= a.width : b == mxConstants.ALIGN_RIGHT && (c.x += a.width), b = mxUtils.getValue(a.style, mxConstants.STYLE_VERTICAL_LABEL_POSITION, mxConstants.ALIGN_MIDDLE), b == mxConstants.ALIGN_TOP ? c.y -= a.height : b ==
mxConstants.ALIGN_BOTTOM && (c.y += a.height))
} return new mxRectangle(Math.round(c.x), Math.round(c.y), Math.round(c.width), Math.round(c.height))
}; mxCellEditor.prototype.getEmptyLabelText = function (a) { return this.emptyLabelText }; mxCellEditor.prototype.getEditingCell = function () { return this.editingCell };
mxCellEditor.prototype.destroy = function () { null != this.textarea && (mxEvent.release(this.textarea), null != this.textarea.parentNode && this.textarea.parentNode.removeChild(this.textarea), this.textarea = null); null != this.changeHandler && (this.graph.getModel().removeListener(this.changeHandler), this.changeHandler = null); this.zoomHandler && (this.graph.view.removeListener(this.zoomHandler), this.zoomHandler = null) }; function mxCellRenderer () { } mxCellRenderer.defaultShapes = {};
mxCellRenderer.prototype.defaultEdgeShape = mxConnector; mxCellRenderer.prototype.defaultVertexShape = mxRectangleShape; mxCellRenderer.prototype.defaultTextShape = mxText; mxCellRenderer.prototype.legacyControlPosition = !0; mxCellRenderer.prototype.legacySpacing = !0; mxCellRenderer.prototype.antiAlias = !0; mxCellRenderer.prototype.minSvgStrokeWidth = 1; mxCellRenderer.prototype.forceControlClickHandler = !1; mxCellRenderer.registerShape = function (a, b) { mxCellRenderer.defaultShapes[a] = b };
mxCellRenderer.registerShape(mxConstants.SHAPE_RECTANGLE, mxRectangleShape); mxCellRenderer.registerShape(mxConstants.SHAPE_ELLIPSE, mxEllipse); mxCellRenderer.registerShape(mxConstants.SHAPE_RHOMBUS, mxRhombus); mxCellRenderer.registerShape(mxConstants.SHAPE_CYLINDER, mxCylinder); mxCellRenderer.registerShape(mxConstants.SHAPE_CONNECTOR, mxConnector); mxCellRenderer.registerShape(mxConstants.SHAPE_ACTOR, mxActor); mxCellRenderer.registerShape(mxConstants.SHAPE_TRIANGLE, mxTriangle);
mxCellRenderer.registerShape(mxConstants.SHAPE_HEXAGON, mxHexagon); mxCellRenderer.registerShape(mxConstants.SHAPE_CLOUD, mxCloud); mxCellRenderer.registerShape(mxConstants.SHAPE_LINE, mxLine); mxCellRenderer.registerShape(mxConstants.SHAPE_ARROW, mxArrow); mxCellRenderer.registerShape(mxConstants.SHAPE_ARROW_CONNECTOR, mxArrowConnector); mxCellRenderer.registerShape(mxConstants.SHAPE_DOUBLE_ELLIPSE, mxDoubleEllipse); mxCellRenderer.registerShape(mxConstants.SHAPE_SWIMLANE, mxSwimlane);
mxCellRenderer.registerShape(mxConstants.SHAPE_IMAGE, mxImageShape); mxCellRenderer.registerShape(mxConstants.SHAPE_LABEL, mxLabel); mxCellRenderer.prototype.initializeShape = function (a) { a.shape.dialect = a.view.graph.dialect; this.configureShape(a); a.shape.init(a.view.getDrawPane()) }; mxCellRenderer.prototype.createShape = function (a) { var b = null; null != a.style && (b = mxStencilRegistry.getStencil(a.style[mxConstants.STYLE_SHAPE]), b = null != b ? new mxShape(b) : new (this.getShapeConstructor(a))); return b };
mxCellRenderer.prototype.createIndicatorShape = function (a) { a.shape.indicatorShape = this.getShape(a.view.graph.getIndicatorShape(a)) }; mxCellRenderer.prototype.getShape = function (a) { return null != a ? mxCellRenderer.defaultShapes[a] : null }; mxCellRenderer.prototype.getShapeConstructor = function (a) { var b = this.getShape(a.style[mxConstants.STYLE_SHAPE]); null == b && (b = a.view.graph.getModel().isEdge(a.cell) ? this.defaultEdgeShape : this.defaultVertexShape); return b };
mxCellRenderer.prototype.configureShape = function (a) { a.shape.apply(a); a.shape.image = a.view.graph.getImage(a); a.shape.indicatorColor = a.view.graph.getIndicatorColor(a); a.shape.indicatorStrokeColor = a.style[mxConstants.STYLE_INDICATOR_STROKECOLOR]; a.shape.indicatorGradientColor = a.view.graph.getIndicatorGradientColor(a); a.shape.indicatorDirection = a.style[mxConstants.STYLE_INDICATOR_DIRECTION]; a.shape.indicatorImage = a.view.graph.getIndicatorImage(a); this.postConfigureShape(a) };
mxCellRenderer.prototype.postConfigureShape = function (a) { null != a.shape && (this.resolveColor(a, "indicatorGradientColor", mxConstants.STYLE_GRADIENTCOLOR), this.resolveColor(a, "indicatorColor", mxConstants.STYLE_FILLCOLOR), this.resolveColor(a, "gradient", mxConstants.STYLE_GRADIENTCOLOR), this.resolveColor(a, "stroke", mxConstants.STYLE_STROKECOLOR), this.resolveColor(a, "fill", mxConstants.STYLE_FILLCOLOR)) };
mxCellRenderer.prototype.checkPlaceholderStyles = function (a) { if (null != a.style) for (var b = ["inherit", "swimlane", "indicated"], c = [mxConstants.STYLE_FILLCOLOR, mxConstants.STYLE_STROKECOLOR, mxConstants.STYLE_GRADIENTCOLOR, mxConstants.STYLE_FONTCOLOR], d = 0; d < c.length; d++)if (0 <= mxUtils.indexOf(b, a.style[c[d]])) return !0; return !1 };
mxCellRenderer.prototype.resolveColor = function (a, b, c) {
var d = c == mxConstants.STYLE_FONTCOLOR ? a.text : a.shape; if (null != d) {
var e = a.view.graph, f = d[b], g = null; "inherit" == f ? g = e.model.getParent(a.cell) : "swimlane" == f ? (d[b] = c == mxConstants.STYLE_STROKECOLOR || c == mxConstants.STYLE_FONTCOLOR ? "#000000" : "#ffffff", g = null != e.model.getTerminal(a.cell, !1) ? e.model.getTerminal(a.cell, !1) : a.cell, g = e.getSwimlane(g), c = e.swimlaneIndicatorColorAttribute) : "indicated" == f && null != a.shape && (d[b] = a.shape.indicatorColor); null != g && (a =
e.getView().getState(g), d[b] = null, null != a && (e = c == mxConstants.STYLE_FONTCOLOR ? a.text : a.shape, d[b] = null != e && "indicatorColor" != b ? e[b] : a.style[c]))
}
}; mxCellRenderer.prototype.getLabelValue = function (a) { return a.view.graph.getLabel(a.cell) };
mxCellRenderer.prototype.createLabel = function (a, b) {
var c = a.view.graph; c.getModel().isEdge(a.cell); if (0 < a.style[mxConstants.STYLE_FONTSIZE] || null == a.style[mxConstants.STYLE_FONTSIZE]) {
var d = c.isHtmlLabel(a.cell) || null != b && mxUtils.isNode(b); a.text = new this.defaultTextShape(b, new mxRectangle, a.style[mxConstants.STYLE_ALIGN] || mxConstants.ALIGN_CENTER, c.getVerticalAlign(a), a.style[mxConstants.STYLE_FONTCOLOR], a.style[mxConstants.STYLE_FONTFAMILY], a.style[mxConstants.STYLE_FONTSIZE], a.style[mxConstants.STYLE_FONTSTYLE],
a.style[mxConstants.STYLE_SPACING], a.style[mxConstants.STYLE_SPACING_TOP], a.style[mxConstants.STYLE_SPACING_RIGHT], a.style[mxConstants.STYLE_SPACING_BOTTOM], a.style[mxConstants.STYLE_SPACING_LEFT], a.style[mxConstants.STYLE_HORIZONTAL], a.style[mxConstants.STYLE_LABEL_BACKGROUNDCOLOR], a.style[mxConstants.STYLE_LABEL_BORDERCOLOR], c.isWrapping(a.cell) && c.isHtmlLabel(a.cell), c.isLabelClipped(a.cell), a.style[mxConstants.STYLE_OVERFLOW], a.style[mxConstants.STYLE_LABEL_PADDING], mxUtils.getValue(a.style, mxConstants.STYLE_TEXT_DIRECTION,
mxConstants.DEFAULT_TEXT_DIRECTION)); a.text.opacity = mxUtils.getValue(a.style, mxConstants.STYLE_TEXT_OPACITY, 100); a.text.dialect = d ? mxConstants.DIALECT_STRICTHTML : a.view.graph.dialect; a.text.style = a.style; a.text.state = a; this.initializeLabel(a, a.text); var e = !1, f = function (b) { var d = a; if (mxClient.IS_TOUCH || e) d = mxEvent.getClientX(b), b = mxEvent.getClientY(b), b = mxUtils.convertPoint(c.container, d, b), d = c.view.getState(c.getCellAt(b.x, b.y)); return d }; mxEvent.addGestureListeners(a.text.node, mxUtils.bind(this, function (b) {
this.isLabelEvent(a,
b) && (c.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(b, a)), e = c.dialect != mxConstants.DIALECT_SVG && "IMG" == mxEvent.getSource(b).nodeName)
}), mxUtils.bind(this, function (b) { this.isLabelEvent(a, b) && c.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(b, f(b))) }), mxUtils.bind(this, function (b) { this.isLabelEvent(a, b) && (c.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(b, f(b))), e = !1) })); c.nativeDblClickEnabled && mxEvent.addListener(a.text.node, "dblclick", mxUtils.bind(this, function (b) {
this.isLabelEvent(a,
b) && (c.dblClick(b, a.cell), mxEvent.consume(b))
}))
}
}; mxCellRenderer.prototype.initializeLabel = function (a, b) { mxClient.IS_SVG && mxClient.NO_FO && b.dialect != mxConstants.DIALECT_SVG ? b.init(a.view.graph.container) : b.init(a.view.getDrawPane()) };
mxCellRenderer.prototype.createCellOverlays = function (a) {
var b = a.view.graph.getCellOverlays(a.cell), c = null; if (null != b) for (var c = new mxDictionary, d = 0; d < b.length; d++) { var e = null != a.overlays ? a.overlays.remove(b[d]) : null; null == e && (e = new mxImageShape(new mxRectangle, b[d].image.src), e.dialect = a.view.graph.dialect, e.preserveImageAspect = !1, e.overlay = b[d], this.initializeOverlay(a, e), this.installCellOverlayListeners(a, b[d], e), null != b[d].cursor && (e.node.style.cursor = b[d].cursor)); c.put(b[d], e) } null != a.overlays &&
a.overlays.visit(function (a, b) { b.destroy() }); a.overlays = c
}; mxCellRenderer.prototype.initializeOverlay = function (a, b) { b.init(a.view.getOverlayPane()) };
mxCellRenderer.prototype.installCellOverlayListeners = function (a, b, c) {
var d = a.view.graph; mxEvent.addListener(c.node, "click", function (c) { d.isEditing() && d.stopEditing(!d.isInvokesStopCellEditing()); b.fireEvent(new mxEventObject(mxEvent.CLICK, "event", c, "cell", a.cell)) }); mxEvent.addGestureListeners(c.node, function (a) { mxEvent.consume(a) }, function (b) { d.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(b, a)) }); mxClient.IS_TOUCH && mxEvent.addListener(c.node, "touchend", function (c) {
b.fireEvent(new mxEventObject(mxEvent.CLICK,
"event", c, "cell", a.cell))
})
}; mxCellRenderer.prototype.createControl = function (a) { var b = a.view.graph, c = b.getFoldingImage(a); if (b.foldingEnabled && null != c) { if (null == a.control) { var d = new mxRectangle(0, 0, c.width, c.height); a.control = new mxImageShape(d, c.src); a.control.preserveImageAspect = !1; a.control.dialect = b.dialect; this.initControl(a, a.control, !0, this.createControlClickHandler(a)) } } else null != a.control && (a.control.destroy(), a.control = null) };
mxCellRenderer.prototype.createControlClickHandler = function (a) { var b = a.view.graph; return mxUtils.bind(this, function (c) { if (this.forceControlClickHandler || b.isEnabled()) { var d = !b.isCellCollapsed(a.cell); b.foldCells(d, !1, [a.cell], null, c); mxEvent.consume(c) } }) };
mxCellRenderer.prototype.initControl = function (a, b, c, d) {
var e = a.view.graph; e.isHtmlLabel(a.cell) && mxClient.NO_FO && e.dialect == mxConstants.DIALECT_SVG ? (b.dialect = mxConstants.DIALECT_PREFERHTML, b.init(e.container), b.node.style.zIndex = 1) : b.init(a.view.getOverlayPane()); b = b.innerNode || b.node; null == d || mxClient.IS_IOS || (e.isEnabled() && (b.style.cursor = "pointer"), mxEvent.addListener(b, "click", d)); if (c) {
var f = null; mxEvent.addGestureListeners(b, function (b) {
f = new mxPoint(mxEvent.getClientX(b), mxEvent.getClientY(b));
e.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(b, a)); mxEvent.consume(b)
}, function (b) { e.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(b, a)) }, function (b) { e.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(b, a)); mxEvent.consume(b) }); null != d && mxClient.IS_IOS && b.addEventListener("touchend", function (a) { if (null != f) { var b = e.tolerance; Math.abs(f.x - mxEvent.getClientX(a)) < b && Math.abs(f.y - mxEvent.getClientY(a)) < b && (d.call(d, a), mxEvent.consume(a)) } }, !0)
} return b
};
mxCellRenderer.prototype.isShapeEvent = function (a, b) { return !0 }; mxCellRenderer.prototype.isLabelEvent = function (a, b) { return !0 };
mxCellRenderer.prototype.installListeners = function (a) {
var b = a.view.graph, c = function (c) { var d = a; if (b.dialect != mxConstants.DIALECT_SVG && "IMG" == mxEvent.getSource(c).nodeName || mxClient.IS_TOUCH) d = mxEvent.getClientX(c), c = mxEvent.getClientY(c), c = mxUtils.convertPoint(b.container, d, c), d = b.view.getState(b.getCellAt(c.x, c.y)); return d }; mxEvent.addGestureListeners(a.shape.node, mxUtils.bind(this, function (c) { this.isShapeEvent(a, c) && b.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(c, a)) }), mxUtils.bind(this,
function (d) { this.isShapeEvent(a, d) && b.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(d, c(d))) }), mxUtils.bind(this, function (d) { this.isShapeEvent(a, d) && b.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(d, c(d))) })); b.nativeDblClickEnabled && mxEvent.addListener(a.shape.node, "dblclick", mxUtils.bind(this, function (c) { this.isShapeEvent(a, c) && (b.dblClick(c, a.cell), mxEvent.consume(c)) }))
};
mxCellRenderer.prototype.redrawLabel = function (a, b) {
var c = a.view.graph, d = this.getLabelValue(a), e = c.isWrapping(a.cell), f = c.isLabelClipped(a.cell), g = a.view.graph.isHtmlLabel(a.cell) || null != d && mxUtils.isNode(d) ? mxConstants.DIALECT_STRICTHTML : a.view.graph.dialect, k = a.style[mxConstants.STYLE_OVERFLOW] || "visible"; null == a.text || a.text.wrap == e && a.text.clipped == f && a.text.overflow == k && a.text.dialect == g || (a.text.destroy(), a.text = null); null == a.text && null != d && (mxUtils.isNode(d) || 0 < d.length) ? this.createLabel(a,
d) : null == a.text || null != d && 0 != d.length || (a.text.destroy(), a.text = null); if (null != a.text) {
b && (null != a.text.lastValue && this.isTextShapeInvalid(a, a.text) && (a.text.lastValue = null), a.text.resetStyles(), a.text.apply(a), a.text.valign = c.getVerticalAlign(a)); var c = this.getLabelBounds(a), l = this.getTextScale(a); this.resolveColor(a, "color", mxConstants.STYLE_FONTCOLOR); if (b || a.text.value != d || a.text.isWrapping != e || a.text.overflow != k || a.text.isClipping != f || a.text.scale != l || a.text.dialect != g || null == a.text.bounds ||
!a.text.bounds.equals(c)) a.text.dialect = g, a.text.value = d, a.text.bounds = c, a.text.scale = l, a.text.wrap = e, a.text.clipped = f, a.text.overflow = k, d = a.text.node.style.visibility, this.redrawLabelShape(a.text), a.text.node.style.visibility = d
}
};
mxCellRenderer.prototype.isTextShapeInvalid = function (a, b) {
function c (c, e, f) { return "spacingTop" == e || "spacingRight" == e || "spacingBottom" == e || "spacingLeft" == e ? parseFloat(b[c]) - parseFloat(b.spacing) != (a.style[e] || f) : b[c] != (a.style[e] || f) } return c("fontStyle", mxConstants.STYLE_FONTSTYLE, mxConstants.DEFAULT_FONTSTYLE) || c("family", mxConstants.STYLE_FONTFAMILY, mxConstants.DEFAULT_FONTFAMILY) || c("size", mxConstants.STYLE_FONTSIZE, mxConstants.DEFAULT_FONTSIZE) || c("color", mxConstants.STYLE_FONTCOLOR, "black") ||
c("align", mxConstants.STYLE_ALIGN, "") || c("valign", mxConstants.STYLE_VERTICAL_ALIGN, "") || c("spacing", mxConstants.STYLE_SPACING, 2) || c("spacingTop", mxConstants.STYLE_SPACING_TOP, 0) || c("spacingRight", mxConstants.STYLE_SPACING_RIGHT, 0) || c("spacingBottom", mxConstants.STYLE_SPACING_BOTTOM, 0) || c("spacingLeft", mxConstants.STYLE_SPACING_LEFT, 0) || c("horizontal", mxConstants.STYLE_HORIZONTAL, !0) || c("background", mxConstants.STYLE_LABEL_BACKGROUNDCOLOR) || c("border", mxConstants.STYLE_LABEL_BORDERCOLOR) || c("opacity",
mxConstants.STYLE_TEXT_OPACITY, 100) || c("textDirection", mxConstants.STYLE_TEXT_DIRECTION, mxConstants.DEFAULT_TEXT_DIRECTION)
}; mxCellRenderer.prototype.redrawLabelShape = function (a) { a.redraw() }; mxCellRenderer.prototype.getTextScale = function (a) { return a.view.scale };
mxCellRenderer.prototype.getLabelBounds = function (a) {
var b = a.view.graph, c = a.view.scale, d = b.getModel().isEdge(a.cell), e = new mxRectangle(a.absoluteOffset.x, a.absoluteOffset.y); if (d) { var f = a.text.getSpacing(); e.x += f.x * c; e.y += f.y * c; b = b.getCellGeometry(a.cell); null != b && (e.width = Math.max(0, b.width * c), e.height = Math.max(0, b.height * c)) } else a.text.isPaintBoundsInverted() && (b = e.x, e.x = e.y, e.y = b), e.x += a.x, e.y += a.y, e.width = Math.max(1, a.width), e.height = Math.max(1, a.height); a.text.isPaintBoundsInverted() && (b = (a.width -
a.height) / 2, e.x += b, e.y -= b, b = e.width, e.width = e.height, e.height = b); null != a.shape && (b = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_POSITION, mxConstants.ALIGN_CENTER), f = mxUtils.getValue(a.style, mxConstants.STYLE_VERTICAL_LABEL_POSITION, mxConstants.ALIGN_MIDDLE), b == mxConstants.ALIGN_CENTER && f == mxConstants.ALIGN_MIDDLE && (e = a.shape.getLabelBounds(e))); b = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_WIDTH, null); null != b && (e.width = parseFloat(b) * c); d || this.rotateLabelBounds(a, e); return e
};
mxCellRenderer.prototype.rotateLabelBounds = function (a, b) {
b.y -= a.text.margin.y * b.height; b.x -= a.text.margin.x * b.width; if (!this.legacySpacing || "fill" != a.style[mxConstants.STYLE_OVERFLOW] && "width" != a.style[mxConstants.STYLE_OVERFLOW]) {
var c = a.view.scale, d = a.text.getSpacing(); b.x += d.x * c; b.y += d.y * c; var d = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_POSITION, mxConstants.ALIGN_CENTER), e = mxUtils.getValue(a.style, mxConstants.STYLE_VERTICAL_LABEL_POSITION, mxConstants.ALIGN_MIDDLE), f = mxUtils.getValue(a.style,
mxConstants.STYLE_LABEL_WIDTH, null); b.width = Math.max(0, b.width - (d == mxConstants.ALIGN_CENTER && null == f ? a.text.spacingLeft * c + a.text.spacingRight * c : 0)); b.height = Math.max(0, b.height - (e == mxConstants.ALIGN_MIDDLE ? a.text.spacingTop * c + a.text.spacingBottom * c : 0))
} e = a.text.getTextRotation(); 0 != e && null != a && a.view.graph.model.isVertex(a.cell) && (c = a.getCenterX(), d = a.getCenterY(), b.x != c || b.y != d) && (e *= Math.PI / 180, c = mxUtils.getRotatedPoint(new mxPoint(b.x, b.y), Math.cos(e), Math.sin(e), new mxPoint(c, d)), b.x = c.x, b.y =
c.y)
};
mxCellRenderer.prototype.redrawCellOverlays = function (a, b) {
this.createCellOverlays(a); if (null != a.overlays) {
var c = mxUtils.mod(mxUtils.getValue(a.style, mxConstants.STYLE_ROTATION, 0), 90), d = mxUtils.toRadians(c), e = Math.cos(d), f = Math.sin(d); a.overlays.visit(function (d, k) {
var g = k.overlay.getBounds(a); if (!a.view.graph.getModel().isEdge(a.cell) && null != a.shape && 0 != c) {
var m = g.getCenterX(), n = g.getCenterY(), n = mxUtils.getRotatedPoint(new mxPoint(m, n), e, f, new mxPoint(a.getCenterX(), a.getCenterY())), m = n.x, n = n.y; g.x =
Math.round(m - g.width / 2); g.y = Math.round(n - g.height / 2)
} if (b || null == k.bounds || k.scale != a.view.scale || !k.bounds.equals(g)) k.bounds = g, k.scale = a.view.scale, k.redraw()
})
}
};
mxCellRenderer.prototype.redrawControl = function (a, b) { var c = a.view.graph.getFoldingImage(a); if (null != a.control && null != c) { var c = this.getControlBounds(a, c.width, c.height), d = this.legacyControlPosition ? mxUtils.getValue(a.style, mxConstants.STYLE_ROTATION, 0) : a.shape.getTextRotation(), e = a.view.scale; if (b || a.control.scale != e || !a.control.bounds.equals(c) || a.control.rotation != d) a.control.rotation = d, a.control.bounds = c, a.control.scale = e, a.control.redraw() } };
mxCellRenderer.prototype.getControlBounds = function (a, b, c) {
if (null != a.control) {
var d = a.view.scale, e = a.getCenterX(), f = a.getCenterY(); if (!a.view.graph.getModel().isEdge(a.cell) && (e = a.x + b * d, f = a.y + c * d, null != a.shape)) {
var g = a.shape.getShapeRotation(); if (this.legacyControlPosition) g = mxUtils.getValue(a.style, mxConstants.STYLE_ROTATION, 0); else if (a.shape.isPaintBoundsInverted()) var k = (a.width - a.height) / 2, e = e + k, f = f - k; 0 != g && (k = mxUtils.toRadians(g), g = Math.cos(k), k = Math.sin(k), f = mxUtils.getRotatedPoint(new mxPoint(e,
f), g, k, new mxPoint(a.getCenterX(), a.getCenterY())), e = f.x, f = f.y)
} return a.view.graph.getModel().isEdge(a.cell), new mxRectangle(Math.round(e - b / 2 * d), Math.round(f - c / 2 * d), Math.round(b * d), Math.round(c * d))
} return null
};
mxCellRenderer.prototype.insertStateAfter = function (a, b, c) {
for (var d = this.getShapesForState(a), e = 0; e < d.length; e++)if (null != d[e] && null != d[e].node) {
var f = d[e].node.parentNode != a.view.getDrawPane() && d[e].node.parentNode != a.view.getOverlayPane(), g = f ? c : b; if (null != g && g.nextSibling != d[e].node) null == g.nextSibling ? g.parentNode.appendChild(d[e].node) : g.parentNode.insertBefore(d[e].node, g.nextSibling); else if (null == g) if (d[e].node.parentNode == a.view.graph.container) {
for (g = a.view.canvas; null != g && g.parentNode !=
a.view.graph.container;)g = g.parentNode; null != g && null != g.nextSibling ? g.nextSibling != d[e].node && d[e].node.parentNode.insertBefore(d[e].node, g.nextSibling) : d[e].node.parentNode.appendChild(d[e].node)
} else null != d[e].node.parentNode && null != d[e].node.parentNode.firstChild && d[e].node.parentNode.firstChild != d[e].node && d[e].node.parentNode.insertBefore(d[e].node, d[e].node.parentNode.firstChild); f ? c = d[e].node : b = d[e].node
} return [b, c]
};
mxCellRenderer.prototype.getShapesForState = function (a) { return [a.shape, a.text, a.control] }; mxCellRenderer.prototype.redraw = function (a, b, c) { b = this.redrawShape(a, b, c); null == a.shape || null != c && !c || (this.redrawLabel(a, b), this.redrawCellOverlays(a, b), this.redrawControl(a, b)) };
mxCellRenderer.prototype.redrawShape = function (a, b, c) {
var d = a.view.graph.model, e = !1; null != a.shape && null != a.shape.style && null != a.style && a.shape.style[mxConstants.STYLE_SHAPE] != a.style[mxConstants.STYLE_SHAPE] && (a.shape.destroy(), a.shape = null); null == a.shape && null != a.view.graph.container && a.cell != a.view.currentRoot && (d.isVertex(a.cell) || d.isEdge(a.cell)) ? (a.shape = this.createShape(a), null != a.shape && (a.shape.minSvgStrokeWidth = this.minSvgStrokeWidth, a.shape.antiAlias = this.antiAlias, this.createIndicatorShape(a),
this.initializeShape(a), this.createCellOverlays(a), this.installListeners(a), a.view.graph.selectionCellsHandler.updateHandler(a))) : b || null == a.shape || mxUtils.equalEntries(a.shape.style, a.style) && !this.checkPlaceholderStyles(a) || (a.shape.resetStyles(), this.configureShape(a), a.view.graph.selectionCellsHandler.updateHandler(a), b = !0); null != a.shape && a.shape.indicatorShape != this.getShape(a.view.graph.getIndicatorShape(a)) && (null != a.shape.indicator && (a.shape.indicator.destroy(), a.shape.indicator = null), this.createIndicatorShape(a),
null != a.shape.indicatorShape && (a.shape.indicator = new a.shape.indicatorShape, a.shape.indicator.dialect = a.shape.dialect, a.shape.indicator.init(a.node), b = !0)); null != a.shape && (this.createControl(a), b || this.isShapeInvalid(a, a.shape)) && (null != a.absolutePoints ? (a.shape.points = a.absolutePoints.slice(), a.shape.bounds = null) : (a.shape.points = null, a.shape.bounds = new mxRectangle(a.x, a.y, a.width, a.height)), a.shape.scale = a.view.scale, null == c || c ? this.doRedrawShape(a) : a.shape.updateBoundingBox(), e = !0); return e
};
mxCellRenderer.prototype.doRedrawShape = function (a) { a.shape.redraw() }; mxCellRenderer.prototype.isShapeInvalid = function (a, b) { return null == b.bounds || b.scale != a.view.scale || null == a.absolutePoints && !b.bounds.equals(a) || null != a.absolutePoints && !mxUtils.equalPoints(b.points, a.absolutePoints) };
mxCellRenderer.prototype.destroy = function (a) { null != a.shape && (null != a.text && (a.text.destroy(), a.text = null), null != a.overlays && (a.overlays.visit(function (a, c) { c.destroy() }), a.overlays = null), null != a.control && (a.control.destroy(), a.control = null), a.shape.destroy(), a.shape = null) };
var mxEdgeStyle = {
EntityRelation: function (a, b, c, d, e) {
var f = a.view, g = f.graph; d = mxUtils.getValue(a.style, mxConstants.STYLE_SEGMENT, mxConstants.ENTITY_SEGMENT) * f.scale; var k = a.absolutePoints, l = k[0], m = k[k.length - 1], k = !1; if (null != l) b = new mxCellState, b.x = l.x, b.y = l.y; else if (null != b) {
var n = mxUtils.getPortConstraints(b, a, !0, mxConstants.DIRECTION_MASK_NONE); n != mxConstants.DIRECTION_MASK_NONE && n != mxConstants.DIRECTION_MASK_WEST + mxConstants.DIRECTION_MASK_EAST ? k = n == mxConstants.DIRECTION_MASK_WEST : (l = g.getCellGeometry(b.cell),
l.relative ? k = .5 >= l.x : null != c && (k = c.x + c.width < b.x))
} else return; l = !0; null != m ? (c = new mxCellState, c.x = m.x, c.y = m.y) : null != c && (n = mxUtils.getPortConstraints(c, a, !1, mxConstants.DIRECTION_MASK_NONE), n != mxConstants.DIRECTION_MASK_NONE && n != mxConstants.DIRECTION_MASK_WEST + mxConstants.DIRECTION_MASK_EAST ? l = n == mxConstants.DIRECTION_MASK_WEST : (a = g.getCellGeometry(c.cell), a.relative ? l = .5 >= a.x : null != b && (l = b.x + b.width < c.x))); null != b && null != c && (a = k ? b.x : b.x + b.width, b = f.getRoutingCenterY(b), g = l ? c.x : c.x + c.width, c = f.getRoutingCenterY(c),
f = new mxPoint(a + (k ? -d : d), b), m = new mxPoint(g + (l ? -d : d), c), k == l ? (d = k ? Math.min(a, g) - d : Math.max(a, g) + d, e.push(new mxPoint(d, b)), e.push(new mxPoint(d, c))) : (f.x < m.x == k ? (d = b + (c - b) / 2, e.push(f), e.push(new mxPoint(f.x, d)), e.push(new mxPoint(m.x, d))) : e.push(f), e.push(m)))
}, Loop: function (a, b, c, d, e) {
c = a.absolutePoints; var f = c[c.length - 1]; if (null != c[0] && null != f) { if (null != d && 0 < d.length) for (b = 0; b < d.length; b++)c = d[b], c = a.view.transformControlPoint(a, c), e.push(new mxPoint(c.x, c.y)) } else if (null != b) {
var f = a.view, g = f.graph;
c = null != d && 0 < d.length ? d[0] : null; null != c && (c = f.transformControlPoint(a, c), mxUtils.contains(b, c.x, c.y) && (c = null)); var k = d = 0, l = 0, m = 0, g = mxUtils.getValue(a.style, mxConstants.STYLE_SEGMENT, g.gridSize) * f.scale; a = mxUtils.getValue(a.style, mxConstants.STYLE_DIRECTION, mxConstants.DIRECTION_WEST); a == mxConstants.DIRECTION_NORTH || a == mxConstants.DIRECTION_SOUTH ? (d = f.getRoutingCenterX(b), k = g) : (l = f.getRoutingCenterY(b), m = g); null == c || c.x < b.x || c.x > b.x + b.width ? null != c ? (d = c.x, m = Math.max(Math.abs(l - c.y), m)) : a == mxConstants.DIRECTION_NORTH ?
l = b.y - 2 * k : a == mxConstants.DIRECTION_SOUTH ? l = b.y + b.height + 2 * k : d = a == mxConstants.DIRECTION_EAST ? b.x - 2 * m : b.x + b.width + 2 * m : null != c && (d = f.getRoutingCenterX(b), k = Math.max(Math.abs(d - c.x), m), l = c.y, m = 0); e.push(new mxPoint(d - k, l - m)); e.push(new mxPoint(d + k, l + m))
}
}, ElbowConnector: function (a, b, c, d, e) {
var f = null != d && 0 < d.length ? d[0] : null, g = !1, k = !1; if (null != b && null != c) if (null != f) var l = Math.min(b.x, c.x), m = Math.max(b.x + b.width, c.x + c.width), k = Math.min(b.y, c.y), n = Math.max(b.y + b.height, c.y + c.height), f = a.view.transformControlPoint(a,
f), g = f.y < k || f.y > n, k = f.x < l || f.x > m; else l = Math.max(b.x, c.x), m = Math.min(b.x + b.width, c.x + c.width), g = l == m, g || (k = Math.max(b.y, c.y), n = Math.min(b.y + b.height, c.y + c.height), k = k == n); k || !g && a.style[mxConstants.STYLE_ELBOW] != mxConstants.ELBOW_VERTICAL ? mxEdgeStyle.SideToSide(a, b, c, d, e) : mxEdgeStyle.TopToBottom(a, b, c, d, e)
}, SideToSide: function (a, b, c, d, e) {
var f = a.view; d = null != d && 0 < d.length ? d[0] : null; var g = a.absolutePoints, k = g[0], g = g[g.length - 1]; null != d && (d = f.transformControlPoint(a, d)); null != k && (b = new mxCellState,
b.x = k.x, b.y = k.y); null != g && (c = new mxCellState, c.x = g.x, c.y = g.y); null != b && null != c && (a = Math.max(b.x, c.x), k = Math.min(b.x + b.width, c.x + c.width), a = null != d ? d.x : Math.round(k + (a - k) / 2), k = f.getRoutingCenterY(b), f = f.getRoutingCenterY(c), null != d && (d.y >= b.y && d.y <= b.y + b.height && (k = d.y), d.y >= c.y && d.y <= c.y + c.height && (f = d.y)), mxUtils.contains(c, a, k) || mxUtils.contains(b, a, k) || e.push(new mxPoint(a, k)), mxUtils.contains(c, a, f) || mxUtils.contains(b, a, f) || e.push(new mxPoint(a, f)), 1 == e.length && (null != d ? mxUtils.contains(c, a,
d.y) || mxUtils.contains(b, a, d.y) || e.push(new mxPoint(a, d.y)) : (f = Math.max(b.y, c.y), e.push(new mxPoint(a, f + (Math.min(b.y + b.height, c.y + c.height) - f) / 2)))))
}, TopToBottom: function (a, b, c, d, e) {
var f = a.view; d = null != d && 0 < d.length ? d[0] : null; var g = a.absolutePoints, k = g[0], g = g[g.length - 1]; null != d && (d = f.transformControlPoint(a, d)); null != k && (b = new mxCellState, b.x = k.x, b.y = k.y); null != g && (c = new mxCellState, c.x = g.x, c.y = g.y); null != b && null != c && (k = Math.max(b.y, c.y), g = Math.min(b.y + b.height, c.y + c.height), a = f.getRoutingCenterX(b),
null != d && d.x >= b.x && d.x <= b.x + b.width && (a = d.x), k = null != d ? d.y : Math.round(g + (k - g) / 2), mxUtils.contains(c, a, k) || mxUtils.contains(b, a, k) || e.push(new mxPoint(a, k)), a = null != d && d.x >= c.x && d.x <= c.x + c.width ? d.x : f.getRoutingCenterX(c), mxUtils.contains(c, a, k) || mxUtils.contains(b, a, k) || e.push(new mxPoint(a, k)), 1 == e.length && (null != d && 1 == e.length ? mxUtils.contains(c, d.x, k) || mxUtils.contains(b, d.x, k) || e.push(new mxPoint(d.x, k)) : (f = Math.max(b.x, c.x), e.push(new mxPoint(f + (Math.min(b.x + b.width, c.x + c.width) - f) / 2, k)))))
},
SegmentConnector: function (a, b, c, d, e) {
function f (b) { b.x = Math.round(b.x * a.view.scale * 10) / 10; b.y = Math.round(b.y * a.view.scale * 10) / 10; if (null == k || 1 <= Math.abs(k.x - b.x) || Math.abs(k.y - b.y) >= Math.max(1, a.view.scale)) e.push(b), k = b; return k } var g = mxEdgeStyle.scalePointArray(a.absolutePoints, a.view.scale); b = mxEdgeStyle.scaleCellState(b, a.view.scale); c = mxEdgeStyle.scaleCellState(c, a.view.scale); var k = 0 < e.length ? e[0] : null, l = !0, m = null, n = g[0]; null == n && null != b ? n = new mxPoint(a.view.getRoutingCenterX(b), a.view.getRoutingCenterY(b)) :
null != n && (n = n.clone()); var p = g.length - 1; if (null != d && 0 < d.length) {
for (var q = [], r = 0; r < d.length; r++) { var t = a.view.transformControlPoint(a, d[r], !0); null != t && q.push(t) } if (0 == q.length) return; null != n && null != q[0] && (1 > Math.abs(q[0].x - n.x) && (q[0].x = n.x), 1 > Math.abs(q[0].y - n.y) && (q[0].y = n.y)); t = g[p]; null != t && null != q[q.length - 1] && (1 > Math.abs(q[q.length - 1].x - t.x) && (q[q.length - 1].x = t.x), 1 > Math.abs(q[q.length - 1].y - t.y) && (q[q.length - 1].y = t.y)); var m = q[0], u = b; d = g[0]; var x = !1, y = !1, x = m; null != d && (u = null); for (r = 0; 2 > r; r++) {
var B =
null != d && d.x == x.x, A = null != d && d.y == x.y, z = null != u && x.y >= u.y && x.y <= u.y + u.height, u = null != u && x.x >= u.x && x.x <= u.x + u.width, x = A || null == d && z, y = B || null == d && u; if (0 != r || !(x && y || B && A)) { if (null != d && !A && !B && (z || u)) { l = z ? !1 : !0; break } if (y || x) { l = x; 1 == r && (l = 0 == q.length % 2 ? x : y); break } } u = c; d = g[p]; null != d && (u = null); x = q[q.length - 1]; B && A && (q = q.slice(1))
} l && (null != g[0] && g[0].y != m.y || null == g[0] && null != b && (m.y < b.y || m.y > b.y + b.height)) ? f(new mxPoint(n.x, m.y)) : !l && (null != g[0] && g[0].x != m.x || null == g[0] && null != b && (m.x < b.x || m.x > b.x +
b.width)) && f(new mxPoint(m.x, n.y)); l ? n.y = m.y : n.x = m.x; for (r = 0; r < q.length; r++)l = !l, m = q[r], l ? n.y = m.y : n.x = m.x, f(n.clone())
} else m = n, l = !0; n = g[p]; null == n && null != c && (n = new mxPoint(a.view.getRoutingCenterX(c), a.view.getRoutingCenterY(c))); null != n && null != m && (l && (null != g[p] && g[p].y != m.y || null == g[p] && null != c && (m.y < c.y || m.y > c.y + c.height)) ? f(new mxPoint(n.x, m.y)) : !l && (null != g[p] && g[p].x != m.x || null == g[p] && null != c && (m.x < c.x || m.x > c.x + c.width)) && f(new mxPoint(m.x, n.y))); if (null == g[0] && null != b) for (; 1 < e.length && null !=
e[1] && mxUtils.contains(b, e[1].x, e[1].y);)e.splice(1, 1); if (null == g[p] && null != c) for (; 1 < e.length && null != e[e.length - 1] && mxUtils.contains(c, e[e.length - 1].x, e[e.length - 1].y);)e.splice(e.length - 1, 1); null != t && null != e[e.length - 1] && 1 >= Math.abs(t.x - e[e.length - 1].x) && 1 >= Math.abs(t.y - e[e.length - 1].y) && (e.splice(e.length - 1, 1), null != e[e.length - 1] && (1 > Math.abs(e[e.length - 1].x - t.x) && (e[e.length - 1].x = t.x), 1 > Math.abs(e[e.length - 1].y - t.y) && (e[e.length - 1].y = t.y)))
}, orthBuffer: 10, orthPointsFallback: !0, dirVectors: [[-1,
0], [0, -1], [1, 0], [0, 1], [-1, 0], [0, -1], [1, 0]], wayPoints1: [[0, 0], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0], [0, 0]], routePatterns: [[[513, 2308, 2081, 2562], [513, 1090, 514, 2184, 2114, 2561], [513, 1090, 514, 2564, 2184, 2562], [513, 2308, 2561, 1090, 514, 2568, 2308]], [[514, 1057, 513, 2308, 2081, 2562], [514, 2184, 2114, 2561], [514, 2184, 2562, 1057, 513, 2564, 2184], [514, 1057, 513, 2568, 2308, 2561]], [[1090, 514, 1057, 513, 2308, 2081, 2562], [2114, 2561], [1090, 2562, 1057, 513, 2564, 2184], [1090, 514, 1057, 513, 2308, 2561, 2568]], [[2081,
2562], [1057, 513, 1090, 514, 2184, 2114, 2561], [1057, 513, 1090, 514, 2184, 2562, 2564], [1057, 2561, 1090, 514, 2568, 2308]]], inlineRoutePatterns: [[null, [2114, 2568], null, null], [null, [514, 2081, 2114, 2568], null, null], [null, [2114, 2561], null, null], [[2081, 2562], [1057, 2114, 2568], [2184, 2562], null]], vertexSeperations: [], limits: [[0, 0, 0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, 0, 0, 0, 0]], LEFT_MASK: 32, TOP_MASK: 64, RIGHT_MASK: 128, BOTTOM_MASK: 256, LEFT: 1, TOP: 2, RIGHT: 4, BOTTOM: 8, SIDE_MASK: 480, CENTER_MASK: 512, SOURCE_MASK: 1024, TARGET_MASK: 2048, VERTEX_MASK: 3072,
getJettySize: function (a, b) {
var c = mxUtils.getValue(a.style, b ? mxConstants.STYLE_SOURCE_JETTY_SIZE : mxConstants.STYLE_TARGET_JETTY_SIZE, mxUtils.getValue(a.style, mxConstants.STYLE_JETTY_SIZE, mxEdgeStyle.orthBuffer)); "auto" == c && (mxUtils.getValue(a.style, b ? mxConstants.STYLE_STARTARROW : mxConstants.STYLE_ENDARROW, mxConstants.NONE) != mxConstants.NONE ? (c = mxUtils.getNumber(a.style, b ? mxConstants.STYLE_STARTSIZE : mxConstants.STYLE_ENDSIZE, mxConstants.DEFAULT_MARKERSIZE), c = Math.max(2, Math.ceil((c + mxEdgeStyle.orthBuffer) /
mxEdgeStyle.orthBuffer)) * mxEdgeStyle.orthBuffer) : c = 2 * mxEdgeStyle.orthBuffer); return c
}, scalePointArray: function (a, b) { var c = []; if (null != a) for (var d = 0; d < a.length; d++)if (null != a[d]) { var e = new mxPoint(Math.round(a[d].x / b * 10) / 10, Math.round(a[d].y / b * 10) / 10); c[d] = e } else c[d] = null; else c = null; return c }, scaleCellState: function (a, b) { var c; null != a ? (c = a.clone(), c.setRect(Math.round(a.x / b * 10) / 10, Math.round(a.y / b * 10) / 10, Math.round(a.width / b * 10) / 10, Math.round(a.height / b * 10) / 10)) : c = null; return c }, OrthConnector: function (a,
b, c, d, e) {
var f = a.view.graph, g = null == l ? !1 : f.getModel().isEdge(l.cell), k = null == m ? !1 : f.getModel().isEdge(m.cell), f = mxEdgeStyle.scalePointArray(a.absolutePoints, a.view.scale), l = mxEdgeStyle.scaleCellState(b, a.view.scale), m = mxEdgeStyle.scaleCellState(c, a.view.scale), n = f[0], p = f[f.length - 1], q = null != l ? l.x : n.x, r = null != l ? l.y : n.y, t = null != l ? l.width : 0, u = null != l ? l.height : 0, x = null != m ? m.x : p.x, y = null != m ? m.y : p.y, B = null != m ? m.width : 0, A = null != m ? m.height : 0, f = mxEdgeStyle.getJettySize(a, !0), z = mxEdgeStyle.getJettySize(a, !1);
null != l && m == l && (f = z = Math.max(f, z)); var C = z + f, v = !1; if (null != n && null != p) var v = p.x - n.x, D = p.y - n.y, v = v * v + D * D < C * C; if (v || mxEdgeStyle.orthPointsFallback && null != d && 0 < d.length || g || k) mxEdgeStyle.SegmentConnector(a, b, c, d, e); else {
c = [mxConstants.DIRECTION_MASK_ALL, mxConstants.DIRECTION_MASK_ALL]; null != l && (c[0] = mxUtils.getPortConstraints(l, a, !0, mxConstants.DIRECTION_MASK_ALL), b = mxUtils.getValue(l.style, mxConstants.STYLE_ROTATION, 0), 0 != b && (b = mxUtils.getBoundingBox(new mxRectangle(q, r, t, u), b), q = b.x, r = b.y, t = b.width,
u = b.height)); null != m && (c[1] = mxUtils.getPortConstraints(m, a, !1, mxConstants.DIRECTION_MASK_ALL), b = mxUtils.getValue(m.style, mxConstants.STYLE_ROTATION, 0), 0 != b && (b = mxUtils.getBoundingBox(new mxRectangle(x, y, B, A), b), x = b.x, y = b.y, B = b.width, A = b.height)); b = [0, 0]; q = [[q, r, t, u], [x, y, B, A]]; z = [f, z]; for (v = 0; 2 > v; v++)mxEdgeStyle.limits[v][1] = q[v][0] - z[v], mxEdgeStyle.limits[v][2] = q[v][1] - z[v], mxEdgeStyle.limits[v][4] = q[v][0] + q[v][2] + z[v], mxEdgeStyle.limits[v][8] = q[v][1] + q[v][3] + z[v]; z = q[0][1] + q[0][3] / 2; r = q[1][1] + q[1][3] /
2; v = q[0][0] + q[0][2] / 2 - (q[1][0] + q[1][2] / 2); D = z - r; z = 0; 0 > v ? z = 0 > D ? 2 : 1 : 0 >= D && (z = 3, 0 == v && (z = 2)); r = null; null != l && (r = n); l = [[.5, .5], [.5, .5]]; for (v = 0; 2 > v; v++)null != r && (l[v][0] = (r.x - q[v][0]) / q[v][2], 1 >= Math.abs(r.x - q[v][0]) ? b[v] = mxConstants.DIRECTION_MASK_WEST : 1 >= Math.abs(r.x - q[v][0] - q[v][2]) && (b[v] = mxConstants.DIRECTION_MASK_EAST), l[v][1] = (r.y - q[v][1]) / q[v][3], 1 >= Math.abs(r.y - q[v][1]) ? b[v] = mxConstants.DIRECTION_MASK_NORTH : 1 >= Math.abs(r.y - q[v][1] - q[v][3]) && (b[v] = mxConstants.DIRECTION_MASK_SOUTH)), r = null, null !=
m && (r = p); v = q[0][1] - (q[1][1] + q[1][3]); p = q[0][0] - (q[1][0] + q[1][2]); r = q[1][1] - (q[0][1] + q[0][3]); t = q[1][0] - (q[0][0] + q[0][2]); mxEdgeStyle.vertexSeperations[1] = Math.max(p - C, 0); mxEdgeStyle.vertexSeperations[2] = Math.max(v - C, 0); mxEdgeStyle.vertexSeperations[4] = Math.max(r - C, 0); mxEdgeStyle.vertexSeperations[3] = Math.max(t - C, 0); C = []; m = []; n = []; m[0] = p >= t ? mxConstants.DIRECTION_MASK_WEST : mxConstants.DIRECTION_MASK_EAST; n[0] = v >= r ? mxConstants.DIRECTION_MASK_NORTH : mxConstants.DIRECTION_MASK_SOUTH; m[1] = mxUtils.reversePortConstraints(m[0]);
n[1] = mxUtils.reversePortConstraints(n[0]); p = p >= t ? p : t; r = v >= r ? v : r; t = [[0, 0], [0, 0]]; u = !1; for (v = 0; 2 > v; v++)0 == b[v] && (0 == (m[v] & c[v]) && (m[v] = mxUtils.reversePortConstraints(m[v])), 0 == (n[v] & c[v]) && (n[v] = mxUtils.reversePortConstraints(n[v])), t[v][0] = n[v], t[v][1] = m[v]); 0 < r && 0 < p && (0 < (m[0] & c[0]) && 0 < (n[1] & c[1]) ? (t[0][0] = m[0], t[0][1] = n[0], t[1][0] = n[1], t[1][1] = m[1], u = !0) : 0 < (n[0] & c[0]) && 0 < (m[1] & c[1]) && (t[0][0] = n[0], t[0][1] = m[0], t[1][0] = m[1], t[1][1] = n[1], u = !0)); 0 < r && !u && (t[0][0] = n[0], t[0][1] = m[0], t[1][0] = n[1], t[1][1] =
m[1], u = !0); 0 < p && !u && (t[0][0] = m[0], t[0][1] = n[0], t[1][0] = m[1], t[1][1] = n[1]); for (v = 0; 2 > v; v++)0 == b[v] && (0 == (t[v][0] & c[v]) && (t[v][0] = t[v][1]), C[v] = t[v][0] & c[v], C[v] |= (t[v][1] & c[v]) << 8, C[v] |= (t[1 - v][v] & c[v]) << 16, C[v] |= (t[1 - v][1 - v] & c[v]) << 24, 0 == (C[v] & 15) && (C[v] <<= 8), 0 == (C[v] & 3840) && (C[v] = C[v] & 15 | C[v] >> 8), 0 == (C[v] & 983040) && (C[v] = C[v] & 65535 | (C[v] & 251658240) >> 8), b[v] = C[v] & 15, c[v] == mxConstants.DIRECTION_MASK_WEST || c[v] == mxConstants.DIRECTION_MASK_NORTH || c[v] == mxConstants.DIRECTION_MASK_EAST || c[v] == mxConstants.DIRECTION_MASK_SOUTH) &&
(b[v] = c[v]); c = b[0] == mxConstants.DIRECTION_MASK_EAST ? 3 : b[0]; C = b[1] == mxConstants.DIRECTION_MASK_EAST ? 3 : b[1]; c -= z; C -= z; 1 > c && (c += 4); 1 > C && (C += 4); c = mxEdgeStyle.routePatterns[c - 1][C - 1]; mxEdgeStyle.wayPoints1[0][0] = q[0][0]; mxEdgeStyle.wayPoints1[0][1] = q[0][1]; switch (b[0]) {
case mxConstants.DIRECTION_MASK_WEST: mxEdgeStyle.wayPoints1[0][0] -= f; mxEdgeStyle.wayPoints1[0][1] += l[0][1] * q[0][3]; break; case mxConstants.DIRECTION_MASK_SOUTH: mxEdgeStyle.wayPoints1[0][0] += l[0][0] * q[0][2]; mxEdgeStyle.wayPoints1[0][1] += q[0][3] +
f; break; case mxConstants.DIRECTION_MASK_EAST: mxEdgeStyle.wayPoints1[0][0] += q[0][2] + f; mxEdgeStyle.wayPoints1[0][1] += l[0][1] * q[0][3]; break; case mxConstants.DIRECTION_MASK_NORTH: mxEdgeStyle.wayPoints1[0][0] += l[0][0] * q[0][2], mxEdgeStyle.wayPoints1[0][1] -= f
}f = 0; m = C = 0 < (b[0] & (mxConstants.DIRECTION_MASK_EAST | mxConstants.DIRECTION_MASK_WEST)) ? 0 : 1; for (v = 0; v < c.length; v++)n = c[v] & 15, u = n == mxConstants.DIRECTION_MASK_EAST ? 3 : n, u += z, 4 < u && (u -= 4), p = mxEdgeStyle.dirVectors[u - 1], n = 0 < u % 2 ? 0 : 1, n != C && (f++, mxEdgeStyle.wayPoints1[f][0] =
mxEdgeStyle.wayPoints1[f - 1][0], mxEdgeStyle.wayPoints1[f][1] = mxEdgeStyle.wayPoints1[f - 1][1]), x = 0 < (c[v] & mxEdgeStyle.TARGET_MASK), y = 0 < (c[v] & mxEdgeStyle.SOURCE_MASK), r = (c[v] & mxEdgeStyle.SIDE_MASK) >> 5, r <<= z, 15 < r && (r >>= 4), t = 0 < (c[v] & mxEdgeStyle.CENTER_MASK), (y || x) && 9 > r ? (u = y ? 0 : 1, r = t && 0 == n ? q[u][0] + l[u][0] * q[u][2] : t ? q[u][1] + l[u][1] * q[u][3] : mxEdgeStyle.limits[u][r], 0 == n ? (r = (r - mxEdgeStyle.wayPoints1[f][0]) * p[0], 0 < r && (mxEdgeStyle.wayPoints1[f][0] += p[0] * r)) : (r = (r - mxEdgeStyle.wayPoints1[f][1]) * p[1], 0 < r && (mxEdgeStyle.wayPoints1[f][1] +=
p[1] * r))) : t && (mxEdgeStyle.wayPoints1[f][0] += p[0] * Math.abs(mxEdgeStyle.vertexSeperations[u] / 2), mxEdgeStyle.wayPoints1[f][1] += p[1] * Math.abs(mxEdgeStyle.vertexSeperations[u] / 2)), 0 < f && mxEdgeStyle.wayPoints1[f][n] == mxEdgeStyle.wayPoints1[f - 1][n] ? f-- : C = n; for (v = 0; v <= f && (v != f || ((0 < (b[1] & (mxConstants.DIRECTION_MASK_EAST | mxConstants.DIRECTION_MASK_WEST)) ? 0 : 1) == m ? 0 : 1) == (f + 1) % 2); v++)e.push(new mxPoint(Math.round(mxEdgeStyle.wayPoints1[v][0] * a.view.scale * 10) / 10, Math.round(mxEdgeStyle.wayPoints1[v][1] * a.view.scale *
10) / 10)); for (a = 1; a < e.length;)null == e[a - 1] || null == e[a] || e[a - 1].x != e[a].x || e[a - 1].y != e[a].y ? a++ : e.splice(a, 1)
}
}, getRoutePattern: function (a, b, c, d) { var e = a[0] == mxConstants.DIRECTION_MASK_EAST ? 3 : a[0]; a = a[1] == mxConstants.DIRECTION_MASK_EAST ? 3 : a[1]; e -= b; a -= b; 1 > e && (e += 4); 1 > a && (a += 4); b = routePatterns[e - 1][a - 1]; 0 != c && 0 != d || null == inlineRoutePatterns[e - 1][a - 1] || (b = inlineRoutePatterns[e - 1][a - 1]); return b }
}, mxStyleRegistry = {
values: [], putValue: function (a, b) { mxStyleRegistry.values[a] = b }, getValue: function (a) { return mxStyleRegistry.values[a] },
getName: function (a) { for (var b in mxStyleRegistry.values) if (mxStyleRegistry.values[b] == a) return b; return null }
}; mxStyleRegistry.putValue(mxConstants.EDGESTYLE_ELBOW, mxEdgeStyle.ElbowConnector); mxStyleRegistry.putValue(mxConstants.EDGESTYLE_ENTITY_RELATION, mxEdgeStyle.EntityRelation); mxStyleRegistry.putValue(mxConstants.EDGESTYLE_LOOP, mxEdgeStyle.Loop); mxStyleRegistry.putValue(mxConstants.EDGESTYLE_SIDETOSIDE, mxEdgeStyle.SideToSide); mxStyleRegistry.putValue(mxConstants.EDGESTYLE_TOPTOBOTTOM, mxEdgeStyle.TopToBottom);
mxStyleRegistry.putValue(mxConstants.EDGESTYLE_ORTHOGONAL, mxEdgeStyle.OrthConnector); mxStyleRegistry.putValue(mxConstants.EDGESTYLE_SEGMENT, mxEdgeStyle.SegmentConnector); mxStyleRegistry.putValue(mxConstants.PERIMETER_ELLIPSE, mxPerimeter.EllipsePerimeter); mxStyleRegistry.putValue(mxConstants.PERIMETER_RECTANGLE, mxPerimeter.RectanglePerimeter); mxStyleRegistry.putValue(mxConstants.PERIMETER_RHOMBUS, mxPerimeter.RhombusPerimeter); mxStyleRegistry.putValue(mxConstants.PERIMETER_TRIANGLE, mxPerimeter.TrianglePerimeter);
mxStyleRegistry.putValue(mxConstants.PERIMETER_HEXAGON, mxPerimeter.HexagonPerimeter); function mxGraphView (a) { this.graph = a; this.translate = new mxPoint; this.graphBounds = new mxRectangle; this.states = new mxDictionary } mxGraphView.prototype = new mxEventSource; mxGraphView.prototype.constructor = mxGraphView; mxGraphView.prototype.EMPTY_POINT = new mxPoint; mxGraphView.prototype.doneResource = "none" != mxClient.language ? "done" : "";
mxGraphView.prototype.updatingDocumentResource = "none" != mxClient.language ? "updatingDocument" : ""; mxGraphView.prototype.allowEval = !1; mxGraphView.prototype.captureDocumentGesture = !0; mxGraphView.prototype.optimizeVmlReflows = !0; mxGraphView.prototype.rendering = !0; mxGraphView.prototype.graph = null; mxGraphView.prototype.currentRoot = null; mxGraphView.prototype.graphBounds = null; mxGraphView.prototype.scale = 1; mxGraphView.prototype.translate = null; mxGraphView.prototype.states = null;
mxGraphView.prototype.updateStyle = !1; mxGraphView.prototype.lastNode = null; mxGraphView.prototype.lastHtmlNode = null; mxGraphView.prototype.lastForegroundNode = null; mxGraphView.prototype.lastForegroundHtmlNode = null; mxGraphView.prototype.getGraphBounds = function () { return this.graphBounds }; mxGraphView.prototype.setGraphBounds = function (a) { this.graphBounds = a };
mxGraphView.prototype.getBounds = function (a) { var b = null; if (null != a && 0 < a.length) for (var c = this.graph.getModel(), d = 0; d < a.length; d++)if (c.isVertex(a[d]) || c.isEdge(a[d])) { var e = this.getState(a[d]); null != e && (null == b ? b = mxRectangle.fromRectangle(e) : b.add(e)) } return b }; mxGraphView.prototype.setCurrentRoot = function (a) { if (this.currentRoot != a) { var b = new mxCurrentRootChange(this, a); b.execute(); var c = new mxUndoableEdit(this, !0); c.add(b); this.fireEvent(new mxEventObject(mxEvent.UNDO, "edit", c)); this.graph.sizeDidChange() } return a };
mxGraphView.prototype.scaleAndTranslate = function (a, b, c) { var d = this.scale, e = new mxPoint(this.translate.x, this.translate.y); if (this.scale != a || this.translate.x != b || this.translate.y != c) this.scale = a, this.translate.x = b, this.translate.y = c, this.isEventsEnabled() && this.viewStateChanged(); this.fireEvent(new mxEventObject(mxEvent.SCALE_AND_TRANSLATE, "scale", a, "previousScale", d, "translate", this.translate, "previousTranslate", e)) }; mxGraphView.prototype.getScale = function () { return this.scale };
mxGraphView.prototype.setScale = function (a) { var b = this.scale; this.scale != a && (this.scale = a, this.isEventsEnabled() && this.viewStateChanged()); this.fireEvent(new mxEventObject(mxEvent.SCALE, "scale", a, "previousScale", b)) }; mxGraphView.prototype.getTranslate = function () { return this.translate };
mxGraphView.prototype.setTranslate = function (a, b) { var c = new mxPoint(this.translate.x, this.translate.y); if (this.translate.x != a || this.translate.y != b) this.translate.x = a, this.translate.y = b, this.isEventsEnabled() && this.viewStateChanged(); this.fireEvent(new mxEventObject(mxEvent.TRANSLATE, "translate", this.translate, "previousTranslate", c)) }; mxGraphView.prototype.viewStateChanged = function () { this.revalidate(); this.graph.sizeDidChange() };
mxGraphView.prototype.refresh = function () { null != this.currentRoot && this.clear(); this.revalidate() }; mxGraphView.prototype.revalidate = function () { this.invalidate(); this.validate() }; mxGraphView.prototype.clear = function (a, b, c) { var d = this.graph.getModel(); a = a || d.getRoot(); b = null != b ? b : !1; c = null != c ? c : !0; this.removeState(a); if (c && (b || a != this.currentRoot)) { c = d.getChildCount(a); for (var e = 0; e < c; e++)this.clear(d.getChildAt(a, e), b) } else this.invalidate(a) };
mxGraphView.prototype.invalidate = function (a, b, c) { var d = this.graph.getModel(); a = a || d.getRoot(); b = null != b ? b : !0; c = null != c ? c : !0; var e = this.getState(a); null != e && (e.invalid = !0); if (!a.invalidating) { a.invalidating = !0; if (b) for (var f = d.getChildCount(a), e = 0; e < f; e++) { var g = d.getChildAt(a, e); this.invalidate(g, b, c) } if (c) for (f = d.getEdgeCount(a), e = 0; e < f; e++)this.invalidate(d.getEdgeAt(a, e), b, c); delete a.invalidating } };
mxGraphView.prototype.validate = function (a) {
var b = mxLog.enter("mxGraphView.validate"); window.status = mxResources.get(this.updatingDocumentResource) || this.updatingDocumentResource; this.resetValidationState(); var c = null; this.optimizeVmlReflows && null != this.canvas && null == this.textDiv && (8 == document.documentMode && !mxClient.IS_EM || mxClient.IS_QUIRKS) && (this.placeholder = document.createElement("div"), this.placeholder.style.position = "absolute", this.placeholder.style.width = this.canvas.clientWidth + "px", this.placeholder.style.height =
this.canvas.clientHeight + "px", this.canvas.parentNode.appendChild(this.placeholder), c = this.drawPane.style.display, this.canvas.style.display = "none", this.textDiv = document.createElement("div"), this.textDiv.style.position = "absolute", this.textDiv.style.whiteSpace = "nowrap", this.textDiv.style.visibility = "hidden", this.textDiv.style.display = mxClient.IS_QUIRKS ? "inline" : "inline-block", this.textDiv.style.zoom = "1", document.body.appendChild(this.textDiv)); a = this.getBoundingBox(this.validateCellState(this.validateCell(a ||
(null != this.currentRoot ? this.currentRoot : this.graph.getModel().getRoot())))); this.setGraphBounds(null != a ? a : this.getEmptyBounds()); this.validateBackground(); null != c && (this.canvas.style.display = c, this.textDiv.parentNode.removeChild(this.textDiv), null != this.placeholder && this.placeholder.parentNode.removeChild(this.placeholder), this.textDiv = null); this.resetValidationState(); window.status = mxResources.get(this.doneResource) || this.doneResource; mxLog.leave("mxGraphView.validate", b)
};
mxGraphView.prototype.getEmptyBounds = function () { return new mxRectangle(this.translate.x * this.scale, this.translate.y * this.scale) };
mxGraphView.prototype.getBoundingBox = function (a, b) { b = null != b ? b : !0; var c = null; if (null != a && (null != a.shape && null != a.shape.boundingBox && (c = a.shape.boundingBox.clone()), null != a.text && null != a.text.boundingBox && (null != c ? c.add(a.text.boundingBox) : c = a.text.boundingBox.clone()), b)) for (var d = this.graph.getModel(), e = d.getChildCount(a.cell), f = 0; f < e; f++) { var g = this.getBoundingBox(this.getState(d.getChildAt(a.cell, f))); null != g && (null == c ? c = g : c.add(g)) } return c };
mxGraphView.prototype.createBackgroundPageShape = function (a) { return new mxRectangleShape(a, "white", "black") }; mxGraphView.prototype.validateBackground = function () { this.validateBackgroundImage(); this.validateBackgroundPage() };
mxGraphView.prototype.validateBackgroundImage = function () {
var a = this.graph.getBackgroundImage(); if (null != a) {
if (null == this.backgroundImage || this.backgroundImage.image != a.src) {
null != this.backgroundImage && this.backgroundImage.destroy(); var b = new mxRectangle(0, 0, 1, 1); this.backgroundImage = new mxImageShape(b, a.src); this.backgroundImage.dialect = this.graph.dialect; this.backgroundImage.init(this.backgroundPane); this.backgroundImage.redraw(); 8 != document.documentMode || mxClient.IS_EM || mxEvent.addGestureListeners(this.backgroundImage.node,
mxUtils.bind(this, function (a) { this.graph.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(a)) }), mxUtils.bind(this, function (a) { this.graph.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(a)) }), mxUtils.bind(this, function (a) { this.graph.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(a)) }))
} this.redrawBackgroundImage(this.backgroundImage, a)
} else null != this.backgroundImage && (this.backgroundImage.destroy(), this.backgroundImage = null)
};
mxGraphView.prototype.validateBackgroundPage = function () {
if (this.graph.pageVisible) {
var a = this.getBackgroundPageBounds(); null == this.backgroundPageShape ? (this.backgroundPageShape = this.createBackgroundPageShape(a), this.backgroundPageShape.scale = this.scale, this.backgroundPageShape.isShadow = !0, this.backgroundPageShape.dialect = this.graph.dialect, this.backgroundPageShape.init(this.backgroundPane), this.backgroundPageShape.redraw(), this.graph.nativeDblClickEnabled && mxEvent.addListener(this.backgroundPageShape.node,
"dblclick", mxUtils.bind(this, function (a) { this.graph.dblClick(a) })), mxEvent.addGestureListeners(this.backgroundPageShape.node, mxUtils.bind(this, function (a) { this.graph.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(a)) }), mxUtils.bind(this, function (a) { null != this.graph.tooltipHandler && this.graph.tooltipHandler.isHideOnHover() && this.graph.tooltipHandler.hide(); this.graph.isMouseDown && !mxEvent.isConsumed(a) && this.graph.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(a)) }), mxUtils.bind(this, function (a) {
this.graph.fireMouseEvent(mxEvent.MOUSE_UP,
new mxMouseEvent(a))
}))) : (this.backgroundPageShape.scale = this.scale, this.backgroundPageShape.bounds = a, this.backgroundPageShape.redraw())
} else null != this.backgroundPageShape && (this.backgroundPageShape.destroy(), this.backgroundPageShape = null)
}; mxGraphView.prototype.getBackgroundPageBounds = function () { var a = this.graph.pageFormat, b = this.scale * this.graph.pageScale; return new mxRectangle(this.scale * this.translate.x, this.scale * this.translate.y, a.width * b, a.height * b) };
mxGraphView.prototype.redrawBackgroundImage = function (a, b) { a.scale = this.scale; a.bounds.x = this.scale * this.translate.x; a.bounds.y = this.scale * this.translate.y; a.bounds.width = this.scale * b.width; a.bounds.height = this.scale * b.height; a.redraw() };
mxGraphView.prototype.validateCell = function (a, b) { if (null != a) if (b = (null != b ? b : !0) && this.graph.isCellVisible(a), null == this.getState(a, b) || b) for (var c = this.graph.getModel(), d = c.getChildCount(a), e = 0; e < d; e++)this.validateCell(c.getChildAt(a, e), b && (!this.isCellCollapsed(a) || a == this.currentRoot)); else this.removeState(a); return a };
mxGraphView.prototype.validateCellState = function (a, b) {
b = null != b ? b : !0; var c = null; if (null != a && (c = this.getState(a), null != c)) {
var d = this.graph.getModel(); if (c.invalid) {
c.invalid = !1; if (null == c.style || c.invalidStyle) c.style = this.graph.getCellStyle(c.cell), c.invalidStyle = !1; a != this.currentRoot && this.validateCellState(d.getParent(a), !1); c.setVisibleTerminalState(this.validateCellState(this.getVisibleTerminal(a, !0), !1), !0); c.setVisibleTerminalState(this.validateCellState(this.getVisibleTerminal(a, !1), !1),
!1); this.updateCellState(c); a == this.currentRoot || c.invalid || (this.graph.cellRenderer.redraw(c, !1, this.isRendering()), c.updateCachedBounds())
} if (b && !c.invalid) { null != c.shape && this.stateValidated(c); for (var e = d.getChildCount(a), f = 0; f < e; f++)this.validateCellState(d.getChildAt(a, f)) }
} return c
};
mxGraphView.prototype.updateCellState = function (a) {
a.absoluteOffset.x = 0; a.absoluteOffset.y = 0; a.origin.x = 0; a.origin.y = 0; a.length = 0; if (a.cell != this.currentRoot) {
var b = this.graph.getModel(), c = this.getState(b.getParent(a.cell)); null != c && c.cell != this.currentRoot && (a.origin.x += c.origin.x, a.origin.y += c.origin.y); var d = this.graph.getChildOffsetForCell(a.cell); null != d && (a.origin.x += d.x, a.origin.y += d.y); var e = this.graph.getCellGeometry(a.cell); null != e && (b.isEdge(a.cell) || (d = null != e.offset ? e.offset : this.EMPTY_POINT,
e.relative && null != c ? b.isEdge(c.cell) ? (d = this.getPoint(c, e), null != d && (a.origin.x += d.x / this.scale - c.origin.x - this.translate.x, a.origin.y += d.y / this.scale - c.origin.y - this.translate.y)) : (a.origin.x += e.x * c.unscaledWidth + d.x, a.origin.y += e.y * c.unscaledHeight + d.y) : (a.absoluteOffset.x = this.scale * d.x, a.absoluteOffset.y = this.scale * d.y, a.origin.x += e.x, a.origin.y += e.y)), a.x = this.scale * (this.translate.x + a.origin.x), a.y = this.scale * (this.translate.y + a.origin.y), a.width = this.scale * e.width, a.unscaledWidth = e.width, a.height =
this.scale * e.height, a.unscaledHeight = e.height, b.isVertex(a.cell) && this.updateVertexState(a, e), b.isEdge(a.cell) && this.updateEdgeState(a, e))
} a.updateCachedBounds()
}; mxGraphView.prototype.isCellCollapsed = function (a) { return this.graph.isCellCollapsed(a) };
mxGraphView.prototype.updateVertexState = function (a, b) { var c = this.graph.getModel(), d = this.getState(c.getParent(a.cell)); if (b.relative && null != d && !c.isEdge(d.cell)) { var e = mxUtils.toRadians(d.style[mxConstants.STYLE_ROTATION] || "0"); if (0 != e) { var c = Math.cos(e), e = Math.sin(e), f = new mxPoint(a.getCenterX(), a.getCenterY()), d = new mxPoint(d.getCenterX(), d.getCenterY()), d = mxUtils.getRotatedPoint(f, c, e, d); a.x = d.x - a.width / 2; a.y = d.y - a.height / 2 } } this.updateVertexLabelOffset(a) };
mxGraphView.prototype.updateEdgeState = function (a, b) {
var c = a.getVisibleTerminalState(!0), d = a.getVisibleTerminalState(!1); null != this.graph.model.getTerminal(a.cell, !0) && null == c || null == c && null == b.getTerminalPoint(!0) || null != this.graph.model.getTerminal(a.cell, !1) && null == d || null == d && null == b.getTerminalPoint(!1) ? this.clear(a.cell, !0) : (this.updateFixedTerminalPoints(a, c, d), this.updatePoints(a, b.points, c, d), this.updateFloatingTerminalPoints(a, c, d), c = a.absolutePoints, a.cell != this.currentRoot && (null == c || 2 >
c.length || null == c[0] || null == c[c.length - 1]) ? this.clear(a.cell, !0) : (this.updateEdgeBounds(a), this.updateEdgeLabelOffset(a)))
};
mxGraphView.prototype.updateVertexLabelOffset = function (a) {
var b = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_POSITION, mxConstants.ALIGN_CENTER); if (b == mxConstants.ALIGN_LEFT) b = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_WIDTH, null), b = null != b ? b * this.scale : a.width, a.absoluteOffset.x -= b; else if (b == mxConstants.ALIGN_RIGHT) a.absoluteOffset.x += a.width; else if (b == mxConstants.ALIGN_CENTER && (b = mxUtils.getValue(a.style, mxConstants.STYLE_LABEL_WIDTH, null), null != b)) {
var c = mxUtils.getValue(a.style, mxConstants.STYLE_ALIGN,
mxConstants.ALIGN_CENTER), d = 0; c == mxConstants.ALIGN_CENTER ? d = .5 : c == mxConstants.ALIGN_RIGHT && (d = 1); 0 != d && (a.absoluteOffset.x -= (b * this.scale - a.width) * d)
} b = mxUtils.getValue(a.style, mxConstants.STYLE_VERTICAL_LABEL_POSITION, mxConstants.ALIGN_MIDDLE); b == mxConstants.ALIGN_TOP ? a.absoluteOffset.y -= a.height : b == mxConstants.ALIGN_BOTTOM && (a.absoluteOffset.y += a.height)
}; mxGraphView.prototype.resetValidationState = function () { this.lastForegroundHtmlNode = this.lastForegroundNode = this.lastHtmlNode = this.lastNode = null };
mxGraphView.prototype.stateValidated = function (a) { var b = this.graph.getModel().isEdge(a.cell) && this.graph.keepEdgesInForeground || this.graph.getModel().isVertex(a.cell) && this.graph.keepEdgesInBackground; a = this.graph.cellRenderer.insertStateAfter(a, b ? this.lastForegroundNode || this.lastNode : this.lastNode, b ? this.lastForegroundHtmlNode || this.lastHtmlNode : this.lastHtmlNode); b ? (this.lastForegroundHtmlNode = a[1], this.lastForegroundNode = a[0]) : (this.lastHtmlNode = a[1], this.lastNode = a[0]) };
mxGraphView.prototype.updateFixedTerminalPoints = function (a, b, c) { this.updateFixedTerminalPoint(a, b, !0, this.graph.getConnectionConstraint(a, b, !0)); this.updateFixedTerminalPoint(a, c, !1, this.graph.getConnectionConstraint(a, c, !1)) }; mxGraphView.prototype.updateFixedTerminalPoint = function (a, b, c, d) { a.setAbsoluteTerminalPoint(this.getFixedTerminalPoint(a, b, c, d), c) };
mxGraphView.prototype.getFixedTerminalPoint = function (a, b, c, d) { var e = null; null != d && (e = this.graph.getConnectionPoint(b, d, !1)); if (null == e && null == b) { b = this.scale; d = this.translate; var f = a.origin, e = this.graph.getCellGeometry(a.cell).getTerminalPoint(c); null != e && (e = new mxPoint(b * (d.x + e.x + f.x), b * (d.y + e.y + f.y))) } return e };
mxGraphView.prototype.updateBoundsFromStencil = function (a) { var b = null; if (null != a && null != a.shape && null != a.shape.stencil && "fixed" == a.shape.stencil.aspect) { var b = mxRectangle.fromRectangle(a), c = a.shape.stencil.computeAspect(a.style, a.x, a.y, a.width, a.height); a.setRect(c.x, c.y, a.shape.stencil.w0 * c.width, a.shape.stencil.h0 * c.height) } return b };
mxGraphView.prototype.updatePoints = function (a, b, c, d) {
if (null != a) {
var e = []; e.push(a.absolutePoints[0]); var f = this.getEdgeStyle(a, b, c, d); if (null != f) { c = this.getTerminalPort(a, c, !0); d = this.getTerminalPort(a, d, !1); var g = this.updateBoundsFromStencil(c), k = this.updateBoundsFromStencil(d); f(a, c, d, b, e); null != g && c.setRect(g.x, g.y, g.width, g.height); null != k && d.setRect(k.x, k.y, k.width, k.height) } else if (null != b) for (f = 0; f < b.length; f++)null != b[f] && (c = mxUtils.clone(b[f]), e.push(this.transformControlPoint(a, c))); b =
a.absolutePoints; e.push(b[b.length - 1]); a.absolutePoints = e
}
}; mxGraphView.prototype.transformControlPoint = function (a, b, c) { return null != a && null != b ? (a = a.origin, c = c ? 1 : this.scale, new mxPoint(c * (b.x + this.translate.x + a.x), c * (b.y + this.translate.y + a.y))) : null };
mxGraphView.prototype.isLoopStyleEnabled = function (a, b, c, d) { var e = this.graph.getConnectionConstraint(a, c, !0), f = this.graph.getConnectionConstraint(a, d, !1); return !(null == b || 2 > b.length) || mxUtils.getValue(a.style, mxConstants.STYLE_ORTHOGONAL_LOOP, !1) && (null != e && null != e.point || null != f && null != f.point) ? !1 : null != c && c == d };
mxGraphView.prototype.getEdgeStyle = function (a, b, c, d) { a = this.isLoopStyleEnabled(a, b, c, d) ? mxUtils.getValue(a.style, mxConstants.STYLE_LOOP, this.graph.defaultLoopStyle) : mxUtils.getValue(a.style, mxConstants.STYLE_NOEDGESTYLE, !1) ? null : a.style[mxConstants.STYLE_EDGE]; "string" == typeof a && (b = mxStyleRegistry.getValue(a), null == b && this.isAllowEval() && (b = mxUtils.eval(a)), a = b); return "function" == typeof a ? a : null };
mxGraphView.prototype.updateFloatingTerminalPoints = function (a, b, c) { var d = a.absolutePoints, e = d[0]; null == d[d.length - 1] && null != c && this.updateFloatingTerminalPoint(a, c, b, !1); null == e && null != b && this.updateFloatingTerminalPoint(a, b, c, !0) }; mxGraphView.prototype.updateFloatingTerminalPoint = function (a, b, c, d) { a.setAbsoluteTerminalPoint(this.getFloatingTerminalPoint(a, b, c, d), d) };
mxGraphView.prototype.getFloatingTerminalPoint = function (a, b, c, d) {
b = this.getTerminalPort(a, b, d); var e = this.getNextPoint(a, c, d), f = this.graph.isOrthogonal(a); c = mxUtils.toRadians(Number(b.style[mxConstants.STYLE_ROTATION] || "0")); var g = new mxPoint(b.getCenterX(), b.getCenterY()); if (0 != c) var k = Math.cos(-c), l = Math.sin(-c), e = mxUtils.getRotatedPoint(e, k, l, g); k = parseFloat(a.style[mxConstants.STYLE_PERIMETER_SPACING] || 0); k += parseFloat(a.style[d ? mxConstants.STYLE_SOURCE_PERIMETER_SPACING : mxConstants.STYLE_TARGET_PERIMETER_SPACING] ||
0); a = this.getPerimeterPoint(b, e, 0 == c && f, k); 0 != c && (k = Math.cos(c), l = Math.sin(c), a = mxUtils.getRotatedPoint(a, k, l, g)); return a
}; mxGraphView.prototype.getTerminalPort = function (a, b, c) { a = mxUtils.getValue(a.style, c ? mxConstants.STYLE_SOURCE_PORT : mxConstants.STYLE_TARGET_PORT); null != a && (a = this.getState(this.graph.getModel().getCell(a)), null != a && (b = a)); return b };
mxGraphView.prototype.getPerimeterPoint = function (a, b, c, d) {
var e = null; if (null != a) {
var f = this.getPerimeterFunction(a); if (null != f && null != b && (d = this.getPerimeterBounds(a, d), 0 < d.width || 0 < d.height)) {
var e = new mxPoint(b.x, b.y), g = b = !1; this.graph.model.isVertex(a.cell) && (b = 1 == mxUtils.getValue(a.style, mxConstants.STYLE_FLIPH, 0), g = 1 == mxUtils.getValue(a.style, mxConstants.STYLE_FLIPV, 0), null != a.shape && null != a.shape.stencil && (b = 1 == mxUtils.getValue(a.style, "stencilFlipH", 0) || b, g = 1 == mxUtils.getValue(a.style, "stencilFlipV",
0) || g), b && (e.x = 2 * d.getCenterX() - e.x), g && (e.y = 2 * d.getCenterY() - e.y)); e = f(d, a, e, c); null != e && (b && (e.x = 2 * d.getCenterX() - e.x), g && (e.y = 2 * d.getCenterY() - e.y))
} null == e && (e = this.getPoint(a))
} return e
}; mxGraphView.prototype.getRoutingCenterX = function (a) { var b = null != a.style ? parseFloat(a.style[mxConstants.STYLE_ROUTING_CENTER_X]) || 0 : 0; return a.getCenterX() + b * a.width };
mxGraphView.prototype.getRoutingCenterY = function (a) { var b = null != a.style ? parseFloat(a.style[mxConstants.STYLE_ROUTING_CENTER_Y]) || 0 : 0; return a.getCenterY() + b * a.height }; mxGraphView.prototype.getPerimeterBounds = function (a, b) { b = null != b ? b : 0; null != a && (b += parseFloat(a.style[mxConstants.STYLE_PERIMETER_SPACING] || 0)); return a.getPerimeterBounds(b * this.scale) };
mxGraphView.prototype.getPerimeterFunction = function (a) { a = a.style[mxConstants.STYLE_PERIMETER]; if ("string" == typeof a) { var b = mxStyleRegistry.getValue(a); null == b && this.isAllowEval() && (b = mxUtils.eval(a)); a = b } return "function" == typeof a ? a : null }; mxGraphView.prototype.getNextPoint = function (a, b, c) { a = a.absolutePoints; var d = null; null != a && 2 <= a.length && (d = a.length, d = a[c ? Math.min(1, d - 1) : Math.max(0, d - 2)]); null == d && null != b && (d = new mxPoint(b.getCenterX(), b.getCenterY())); return d };
mxGraphView.prototype.getVisibleTerminal = function (a, b) { for (var c = this.graph.getModel(), d = c.getTerminal(a, b), e = d; null != d && d != this.currentRoot;) { if (!this.graph.isCellVisible(e) || this.isCellCollapsed(d)) e = d; d = c.getParent(d) } null == e || c.contains(e) && c.getParent(e) != c.getRoot() && e != this.currentRoot || (e = null); return e };
mxGraphView.prototype.updateEdgeBounds = function (a) {
var b = a.absolutePoints, c = b[0], d = b[b.length - 1]; if (c.x != d.x || c.y != d.y) { var e = d.x - c.x, f = d.y - c.y; a.terminalDistance = Math.sqrt(e * e + f * f) } else a.terminalDistance = 0; var d = 0, g = [], f = c; if (null != f) {
for (var c = f.x, k = f.y, l = c, m = k, n = 1; n < b.length; n++) { var p = b[n]; null != p && (e = f.x - p.x, f = f.y - p.y, e = Math.sqrt(e * e + f * f), g.push(e), d += e, f = p, c = Math.min(f.x, c), k = Math.min(f.y, k), l = Math.max(f.x, l), m = Math.max(f.y, m)) } a.length = d; a.segments = g; a.x = c; a.y = k; a.width = Math.max(1, l - c); a.height =
Math.max(1, m - k)
}
};
mxGraphView.prototype.getPoint = function (a, b) {
var c = a.getCenterX(), d = a.getCenterY(); if (null == a.segments || null != b && !b.relative) null != b && (m = b.offset, null != m && (c += m.x, d += m.y)); else {
for (var e = a.absolutePoints.length, f = Math.round(((null != b ? b.x / 2 : 0) + .5) * a.length), g = a.segments[0], k = 0, l = 1; f >= Math.round(k + g) && l < e - 1;)k += g, g = a.segments[l++]; e = 0 == g ? 0 : (f - k) / g; f = a.absolutePoints[l - 1]; l = a.absolutePoints[l]; if (null != f && null != l) {
k = c = d = 0; if (null != b) { var d = b.y, m = b.offset; null != m && (c = m.x, k = m.y) } m = l.x - f.x; l = l.y - f.y; c =
f.x + m * e + ((0 == g ? 0 : l / g) * d + c) * this.scale; d = f.y + l * e - ((0 == g ? 0 : m / g) * d - k) * this.scale
}
} return new mxPoint(c, d)
};
mxGraphView.prototype.getRelativePoint = function (a, b, c) {
var d = this.graph.getModel().getGeometry(a.cell); if (null != d) {
var e = a.absolutePoints.length; if (d.relative && 1 < e) {
for (var d = a.length, f = a.segments, g = a.absolutePoints[0], k = a.absolutePoints[1], l = mxUtils.ptSegDistSq(g.x, g.y, k.x, k.y, b, c), m = 0, n = 0, p = 0, q = 2; q < e; q++)n += f[q - 2], k = a.absolutePoints[q], g = mxUtils.ptSegDistSq(g.x, g.y, k.x, k.y, b, c), g <= l && (l = g, m = q - 1, p = n), g = k; e = f[m]; g = a.absolutePoints[m]; k = a.absolutePoints[m + 1]; l = k.x; f = k.y; a = g.x - l; m = g.y - f; l = a - (b - l); f =
m - (c - f); f = l * a + f * m; a = Math.sqrt(0 >= f ? 0 : f * f / (a * a + m * m)); a > e && (a = e); e = Math.sqrt(mxUtils.ptSegDistSq(g.x, g.y, k.x, k.y, b, c)); -1 == mxUtils.relativeCcw(g.x, g.y, k.x, k.y, b, c) && (e = -e); return new mxPoint((d / 2 - p - a) / d * -2, e / this.scale)
}
} return new mxPoint
};
mxGraphView.prototype.updateEdgeLabelOffset = function (a) { var b = a.absolutePoints; a.absoluteOffset.x = a.getCenterX(); a.absoluteOffset.y = a.getCenterY(); if (null != b && 0 < b.length && null != a.segments) { var c = this.graph.getCellGeometry(a.cell); if (c.relative) { var d = this.getPoint(a, c); null != d && (a.absoluteOffset = d) } else { var d = b[0], e = b[b.length - 1]; if (null != d && null != e) { var b = e.x - d.x, f = e.y - d.y, g = e = 0, c = c.offset; null != c && (e = c.x, g = c.y); c = d.y + f / 2 + g * this.scale; a.absoluteOffset.x = d.x + b / 2 + e * this.scale; a.absoluteOffset.y = c } } } };
mxGraphView.prototype.getState = function (a, b) { b = b || !1; var c = null; null != a && (c = this.states.get(a), b && (null == c || this.updateStyle) && this.graph.isCellVisible(a) && (null == c ? (c = this.createState(a), this.states.put(a, c)) : c.style = this.graph.getCellStyle(a))); return c }; mxGraphView.prototype.isRendering = function () { return this.rendering }; mxGraphView.prototype.setRendering = function (a) { this.rendering = a }; mxGraphView.prototype.isAllowEval = function () { return this.allowEval };
mxGraphView.prototype.setAllowEval = function (a) { this.allowEval = a }; mxGraphView.prototype.getStates = function () { return this.states }; mxGraphView.prototype.setStates = function (a) { this.states = a }; mxGraphView.prototype.getCellStates = function (a) { if (null == a) return this.states; for (var b = [], c = 0; c < a.length; c++) { var d = this.getState(a[c]); null != d && b.push(d) } return b };
mxGraphView.prototype.removeState = function (a) { var b = null; null != a && (b = this.states.remove(a), null != b && (this.graph.cellRenderer.destroy(b), b.invalid = !0, b.destroy())); return b }; mxGraphView.prototype.createState = function (a) { return new mxCellState(this, a, this.graph.getCellStyle(a)) }; mxGraphView.prototype.getCanvas = function () { return this.canvas }; mxGraphView.prototype.getBackgroundPane = function () { return this.backgroundPane }; mxGraphView.prototype.getDrawPane = function () { return this.drawPane };
mxGraphView.prototype.getOverlayPane = function () { return this.overlayPane }; mxGraphView.prototype.getDecoratorPane = function () { return this.decoratorPane }; mxGraphView.prototype.isContainerEvent = function (a) { a = mxEvent.getSource(a); return a == this.graph.container || a.parentNode == this.backgroundPane || null != a.parentNode && a.parentNode.parentNode == this.backgroundPane || a == this.canvas.parentNode || a == this.canvas || a == this.backgroundPane || a == this.drawPane || a == this.overlayPane || a == this.decoratorPane };
mxGraphView.prototype.isScrollEvent = function (a) { var b = mxUtils.getOffset(this.graph.container); a = new mxPoint(a.clientX - b.x, a.clientY - b.y); var b = this.graph.container.offsetWidth, c = this.graph.container.clientWidth; if (b > c && a.x > c + 2 && a.x <= b) return !0; b = this.graph.container.offsetHeight; c = this.graph.container.clientHeight; return b > c && a.y > c + 2 && a.y <= b ? !0 : !1 };
mxGraphView.prototype.init = function () { this.installListeners(); var a = this.graph; a.dialect == mxConstants.DIALECT_SVG ? this.createSvg() : a.dialect == mxConstants.DIALECT_VML ? this.createVml() : this.createHtml() };
mxGraphView.prototype.installListeners = function () {
var a = this.graph, b = a.container; if (null != b) {
mxClient.IS_TOUCH && (mxEvent.addListener(b, "gesturestart", mxUtils.bind(this, function (b) { a.fireGestureEvent(b); mxEvent.consume(b) })), mxEvent.addListener(b, "gesturechange", mxUtils.bind(this, function (b) { a.fireGestureEvent(b); mxEvent.consume(b) })), mxEvent.addListener(b, "gestureend", mxUtils.bind(this, function (b) { a.fireGestureEvent(b); mxEvent.consume(b) }))); mxEvent.addGestureListeners(b, mxUtils.bind(this, function (b) {
!this.isContainerEvent(b) ||
(mxClient.IS_IE || mxClient.IS_IE11 || mxClient.IS_GC || mxClient.IS_OP || mxClient.IS_SF) && this.isScrollEvent(b) || a.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(b))
}), mxUtils.bind(this, function (b) { this.isContainerEvent(b) && a.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(b)) }), mxUtils.bind(this, function (b) { this.isContainerEvent(b) && a.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(b)) })); mxEvent.addListener(b, "dblclick", mxUtils.bind(this, function (b) { this.isContainerEvent(b) && a.dblClick(b) }));
var c = function (c) { var d = null; mxClient.IS_TOUCH && (d = mxEvent.getClientX(c), c = mxEvent.getClientY(c), c = mxUtils.convertPoint(b, d, c), d = a.view.getState(a.getCellAt(c.x, c.y))); return d }; a.addMouseListener({ mouseDown: function (b, c) { a.popupMenuHandler.hideMenu() }, mouseMove: function () { }, mouseUp: function () { } }); this.moveHandler = mxUtils.bind(this, function (b) {
null != a.tooltipHandler && a.tooltipHandler.isHideOnHover() && a.tooltipHandler.hide(); this.captureDocumentGesture && a.isMouseDown && null != a.container && !this.isContainerEvent(b) &&
"none" != a.container.style.display && "hidden" != a.container.style.visibility && !mxEvent.isConsumed(b) && a.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(b, c(b)))
}); this.endHandler = mxUtils.bind(this, function (b) { this.captureDocumentGesture && a.isMouseDown && null != a.container && !this.isContainerEvent(b) && "none" != a.container.style.display && "hidden" != a.container.style.visibility && a.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(b)) }); mxEvent.addGestureListeners(document, null, this.moveHandler, this.endHandler)
}
};
mxGraphView.prototype.createHtml = function () {
var a = this.graph.container; null != a && (this.canvas = this.createHtmlPane("100%", "100%"), this.canvas.style.overflow = "hidden", this.backgroundPane = this.createHtmlPane("1px", "1px"), this.drawPane = this.createHtmlPane("1px", "1px"), this.overlayPane = this.createHtmlPane("1px", "1px"), this.decoratorPane = this.createHtmlPane("1px", "1px"), this.canvas.appendChild(this.backgroundPane), this.canvas.appendChild(this.drawPane), this.canvas.appendChild(this.overlayPane), this.canvas.appendChild(this.decoratorPane),
a.appendChild(this.canvas), this.updateContainerStyle(a), mxClient.IS_QUIRKS && (a = mxUtils.bind(this, function (a) { a = this.getGraphBounds(); this.updateHtmlCanvasSize(a.x + a.width + this.graph.border, a.y + a.height + this.graph.border) }), mxEvent.addListener(window, "resize", a)))
};
mxGraphView.prototype.updateHtmlCanvasSize = function (a, b) { if (null != this.graph.container) { var c = this.graph.container.offsetHeight; this.canvas.style.width = this.graph.container.offsetWidth < a ? a + "px" : "100%"; this.canvas.style.height = c < b ? b + "px" : "100%" } }; mxGraphView.prototype.createHtmlPane = function (a, b) { var c = document.createElement("DIV"); null != a && null != b ? (c.style.position = "absolute", c.style.left = "0px", c.style.top = "0px", c.style.width = a, c.style.height = b) : c.style.position = "relative"; return c };
mxGraphView.prototype.createVml = function () {
var a = this.graph.container; if (null != a) {
var b = a.offsetWidth, c = a.offsetHeight; this.canvas = this.createVmlPane(b, c); this.canvas.style.overflow = "hidden"; this.backgroundPane = this.createVmlPane(b, c); this.drawPane = this.createVmlPane(b, c); this.overlayPane = this.createVmlPane(b, c); this.decoratorPane = this.createVmlPane(b, c); this.canvas.appendChild(this.backgroundPane); this.canvas.appendChild(this.drawPane); this.canvas.appendChild(this.overlayPane); this.canvas.appendChild(this.decoratorPane);
a.appendChild(this.canvas)
}
}; mxGraphView.prototype.createVmlPane = function (a, b) { var c = document.createElement(mxClient.VML_PREFIX + ":group"); c.style.position = "absolute"; c.style.left = "0px"; c.style.top = "0px"; c.style.width = a + "px"; c.style.height = b + "px"; c.setAttribute("coordsize", a + "," + b); c.setAttribute("coordorigin", "0,0"); return c };
mxGraphView.prototype.createSvg = function () {
var a = this.graph.container; this.canvas = document.createElementNS(mxConstants.NS_SVG, "g"); this.backgroundPane = document.createElementNS(mxConstants.NS_SVG, "g"); this.canvas.appendChild(this.backgroundPane); this.drawPane = document.createElementNS(mxConstants.NS_SVG, "g"); this.canvas.appendChild(this.drawPane); this.overlayPane = document.createElementNS(mxConstants.NS_SVG, "g"); this.canvas.appendChild(this.overlayPane); this.decoratorPane = document.createElementNS(mxConstants.NS_SVG,
"g"); this.canvas.appendChild(this.decoratorPane); var b = document.createElementNS(mxConstants.NS_SVG, "svg"); b.style.left = "0px"; b.style.top = "0px"; b.style.width = "100%"; b.style.height = "100%"; b.style.display = "block"; b.appendChild(this.canvas); if (mxClient.IS_IE || mxClient.IS_IE11) b.style.overflow = "hidden"; null != a && (a.appendChild(b), this.updateContainerStyle(a))
};
mxGraphView.prototype.updateContainerStyle = function (a) { var b = mxUtils.getCurrentStyle(a); null != b && "static" == b.position && (a.style.position = "relative"); mxClient.IS_POINTER && (a.style.touchAction = "none") };
mxGraphView.prototype.destroy = function () { var a = null != this.canvas ? this.canvas.ownerSVGElement : null; null == a && (a = this.canvas); null != a && null != a.parentNode && (this.clear(this.currentRoot, !0), mxEvent.removeGestureListeners(document, null, this.moveHandler, this.endHandler), mxEvent.release(this.graph.container), a.parentNode.removeChild(a), this.decoratorPane = this.overlayPane = this.drawPane = this.backgroundPane = this.canvas = this.endHandler = this.moveHandler = null) };
function mxCurrentRootChange (a, b) { this.view = a; this.previous = this.root = b; this.isUp = null == b; if (!this.isUp) for (var c = this.view.currentRoot, d = this.view.graph.getModel(); null != c;) { if (c == b) { this.isUp = !0; break } c = d.getParent(c) } }
mxCurrentRootChange.prototype.execute = function () { var a = this.view.currentRoot; this.view.currentRoot = this.previous; this.previous = a; a = this.view.graph.getTranslateForRoot(this.view.currentRoot); null != a && (this.view.translate = new mxPoint(-a.x, -a.y)); this.isUp ? (this.view.clear(this.view.currentRoot, !0), this.view.validate()) : this.view.refresh(); this.view.fireEvent(new mxEventObject(this.isUp ? mxEvent.UP : mxEvent.DOWN, "root", this.view.currentRoot, "previous", this.previous)); this.isUp = !this.isUp };
function mxGraph (a, b, c, d) {
this.mouseListeners = null; this.renderHint = c; this.dialect = mxClient.IS_SVG ? mxConstants.DIALECT_SVG : c == mxConstants.RENDERING_HINT_EXACT && mxClient.IS_VML ? mxConstants.DIALECT_VML : c == mxConstants.RENDERING_HINT_FASTEST ? mxConstants.DIALECT_STRICTHTML : c == mxConstants.RENDERING_HINT_FASTER ? mxConstants.DIALECT_PREFERHTML : mxConstants.DIALECT_MIXEDHTML; this.model = null != b ? b : new mxGraphModel; this.multiplicities = []; this.imageBundles = []; this.cellRenderer = this.createCellRenderer(); this.setSelectionModel(this.createSelectionModel());
this.setStylesheet(null != d ? d : this.createStylesheet()); this.view = this.createGraphView(); this.graphModelChangeListener = mxUtils.bind(this, function (a, b) { this.graphModelChanged(b.getProperty("edit").changes) }); this.model.addListener(mxEvent.CHANGE, this.graphModelChangeListener); this.createHandlers(); null != a && this.init(a); this.view.revalidate()
} mxLoadResources ? mxResources.add(mxClient.basePath + "/resources/graph") : mxClient.defaultBundles.push(mxClient.basePath + "/resources/graph"); mxGraph.prototype = new mxEventSource;
mxGraph.prototype.constructor = mxGraph; mxGraph.prototype.mouseListeners = null; mxGraph.prototype.isMouseDown = !1; mxGraph.prototype.model = null; mxGraph.prototype.view = null; mxGraph.prototype.stylesheet = null; mxGraph.prototype.selectionModel = null; mxGraph.prototype.cellEditor = null; mxGraph.prototype.cellRenderer = null; mxGraph.prototype.multiplicities = null; mxGraph.prototype.renderHint = null; mxGraph.prototype.dialect = null; mxGraph.prototype.gridSize = 10; mxGraph.prototype.gridEnabled = !0;
mxGraph.prototype.portsEnabled = !0; mxGraph.prototype.nativeDblClickEnabled = !0; mxGraph.prototype.doubleTapEnabled = !0; mxGraph.prototype.doubleTapTimeout = 500; mxGraph.prototype.doubleTapTolerance = 25; mxGraph.prototype.lastTouchY = 0; mxGraph.prototype.lastTouchY = 0; mxGraph.prototype.lastTouchTime = 0; mxGraph.prototype.tapAndHoldEnabled = !0; mxGraph.prototype.tapAndHoldDelay = 500; mxGraph.prototype.tapAndHoldInProgress = !1; mxGraph.prototype.tapAndHoldValid = !1; mxGraph.prototype.initialTouchX = 0;
mxGraph.prototype.initialTouchY = 0; mxGraph.prototype.tolerance = 4; mxGraph.prototype.defaultOverlap = .5; mxGraph.prototype.defaultParent = null; mxGraph.prototype.alternateEdgeStyle = null; mxGraph.prototype.backgroundImage = null; mxGraph.prototype.pageVisible = !1; mxGraph.prototype.pageBreaksVisible = !1; mxGraph.prototype.pageBreakColor = "gray"; mxGraph.prototype.pageBreakDashed = !0; mxGraph.prototype.minPageBreakDist = 20; mxGraph.prototype.preferPageSize = !1; mxGraph.prototype.pageFormat = mxConstants.PAGE_FORMAT_A4_PORTRAIT;
mxGraph.prototype.pageScale = 1.5; mxGraph.prototype.enabled = !0; mxGraph.prototype.escapeEnabled = !0; mxGraph.prototype.invokesStopCellEditing = !0; mxGraph.prototype.enterStopsCellEditing = !1; mxGraph.prototype.useScrollbarsForPanning = !0; mxGraph.prototype.exportEnabled = !0; mxGraph.prototype.importEnabled = !0; mxGraph.prototype.cellsLocked = !1; mxGraph.prototype.cellsCloneable = !0; mxGraph.prototype.foldingEnabled = !0; mxGraph.prototype.cellsEditable = !0; mxGraph.prototype.cellsDeletable = !0;
mxGraph.prototype.cellsMovable = !0; mxGraph.prototype.edgeLabelsMovable = !0; mxGraph.prototype.vertexLabelsMovable = !1; mxGraph.prototype.dropEnabled = !1; mxGraph.prototype.splitEnabled = !0; mxGraph.prototype.cellsResizable = !0; mxGraph.prototype.cellsBendable = !0; mxGraph.prototype.cellsSelectable = !0; mxGraph.prototype.cellsDisconnectable = !0; mxGraph.prototype.autoSizeCells = !1; mxGraph.prototype.autoSizeCellsOnAdd = !1; mxGraph.prototype.autoScroll = !0; mxGraph.prototype.ignoreScrollbars = !1;
mxGraph.prototype.translateToScrollPosition = !1; mxGraph.prototype.timerAutoScroll = !1; mxGraph.prototype.allowAutoPanning = !1; mxGraph.prototype.autoExtend = !0; mxGraph.prototype.maximumGraphBounds = null; mxGraph.prototype.minimumGraphSize = null; mxGraph.prototype.minimumContainerSize = null; mxGraph.prototype.maximumContainerSize = null; mxGraph.prototype.resizeContainer = !1; mxGraph.prototype.border = 0; mxGraph.prototype.keepEdgesInForeground = !1; mxGraph.prototype.keepEdgesInBackground = !1;
mxGraph.prototype.allowNegativeCoordinates = !0; mxGraph.prototype.constrainChildren = !0; mxGraph.prototype.constrainRelativeChildren = !1; mxGraph.prototype.extendParents = !0; mxGraph.prototype.extendParentsOnAdd = !0; mxGraph.prototype.extendParentsOnMove = !1; mxGraph.prototype.recursiveResize = !1; mxGraph.prototype.collapseToPreferredSize = !0; mxGraph.prototype.zoomFactor = 1.2; mxGraph.prototype.keepSelectionVisibleOnZoom = !1; mxGraph.prototype.centerZoom = !0; mxGraph.prototype.resetViewOnRootChange = !0;
mxGraph.prototype.resetEdgesOnResize = !1; mxGraph.prototype.resetEdgesOnMove = !1; mxGraph.prototype.resetEdgesOnConnect = !0; mxGraph.prototype.allowLoops = !1; mxGraph.prototype.defaultLoopStyle = mxEdgeStyle.Loop; mxGraph.prototype.multigraph = !0; mxGraph.prototype.connectableEdges = !1; mxGraph.prototype.allowDanglingEdges = !0; mxGraph.prototype.cloneInvalidEdges = !1; mxGraph.prototype.disconnectOnMove = !0; mxGraph.prototype.labelsVisible = !0; mxGraph.prototype.htmlLabels = !1; mxGraph.prototype.swimlaneSelectionEnabled = !0;
mxGraph.prototype.swimlaneNesting = !0; mxGraph.prototype.swimlaneIndicatorColorAttribute = mxConstants.STYLE_FILLCOLOR; mxGraph.prototype.imageBundles = null; mxGraph.prototype.minFitScale = .1; mxGraph.prototype.maxFitScale = 8; mxGraph.prototype.panDx = 0; mxGraph.prototype.panDy = 0; mxGraph.prototype.collapsedImage = new mxImage(mxClient.imageBasePath + "/collapsed.gif", 9, 9); mxGraph.prototype.expandedImage = new mxImage(mxClient.imageBasePath + "/expanded.gif", 9, 9);
mxGraph.prototype.warningImage = new mxImage(mxClient.imageBasePath + "/warning" + (mxClient.IS_MAC ? ".png" : ".gif"), 16, 16); mxGraph.prototype.alreadyConnectedResource = "none" != mxClient.language ? "alreadyConnected" : ""; mxGraph.prototype.containsValidationErrorsResource = "none" != mxClient.language ? "containsValidationErrors" : ""; mxGraph.prototype.collapseExpandResource = "none" != mxClient.language ? "collapse-expand" : "";
mxGraph.prototype.init = function (a) {
this.container = a; this.cellEditor = this.createCellEditor(); this.view.init(); this.sizeDidChange(); mxEvent.addListener(a, "mouseleave", mxUtils.bind(this, function () { null != this.tooltipHandler && this.tooltipHandler.hide() })); mxClient.IS_IE && (mxEvent.addListener(window, "unload", mxUtils.bind(this, function () { this.destroy() })), mxEvent.addListener(a, "selectstart", mxUtils.bind(this, function (a) { return this.isEditing() || !this.isMouseDown && !mxEvent.isShiftDown(a) }))); 8 == document.documentMode &&
a.insertAdjacentHTML("beforeend", "<" + mxClient.VML_PREFIX + ':group style="DISPLAY: none;"></' + mxClient.VML_PREFIX + ":group>")
};
mxGraph.prototype.createHandlers = function () { this.tooltipHandler = this.createTooltipHandler(); this.tooltipHandler.setEnabled(!1); this.selectionCellsHandler = this.createSelectionCellsHandler(); this.connectionHandler = this.createConnectionHandler(); this.connectionHandler.setEnabled(!1); this.graphHandler = this.createGraphHandler(); this.panningHandler = this.createPanningHandler(); this.panningHandler.panningEnabled = !1; this.popupMenuHandler = this.createPopupMenuHandler() };
mxGraph.prototype.createTooltipHandler = function () { return new mxTooltipHandler(this) }; mxGraph.prototype.createSelectionCellsHandler = function () { return new mxSelectionCellsHandler(this) }; mxGraph.prototype.createConnectionHandler = function () { return new mxConnectionHandler(this) }; mxGraph.prototype.createGraphHandler = function () { return new mxGraphHandler(this) }; mxGraph.prototype.createPanningHandler = function () { return new mxPanningHandler(this) }; mxGraph.prototype.createPopupMenuHandler = function () { return new mxPopupMenuHandler(this) };
mxGraph.prototype.createSelectionModel = function () { return new mxGraphSelectionModel(this) }; mxGraph.prototype.createStylesheet = function () { return new mxStylesheet }; mxGraph.prototype.createGraphView = function () { return new mxGraphView(this) }; mxGraph.prototype.createCellRenderer = function () { return new mxCellRenderer }; mxGraph.prototype.createCellEditor = function () { return new mxCellEditor(this) }; mxGraph.prototype.getModel = function () { return this.model }; mxGraph.prototype.getView = function () { return this.view };
mxGraph.prototype.getStylesheet = function () { return this.stylesheet }; mxGraph.prototype.setStylesheet = function (a) { this.stylesheet = a }; mxGraph.prototype.getSelectionModel = function () { return this.selectionModel }; mxGraph.prototype.setSelectionModel = function (a) { this.selectionModel = a };
mxGraph.prototype.getSelectionCellsForChanges = function (a, b) {
for (var c = new mxDictionary, d = [], e = mxUtils.bind(this, function (a) { if (!c.get(a) && this.model.contains(a)) if (this.model.isEdge(a) || this.model.isVertex(a)) c.put(a, !0), d.push(a); else for (var b = this.model.getChildCount(a), f = 0; f < b; f++)e(this.model.getChildAt(a, f)) }), f = 0; f < a.length; f++) {
var g = a[f]; if (g.constructor != mxRootChange && (null == b || !b(g))) {
var k = null; g instanceof mxChildChange ? k = g.child : null != g.cell && g.cell instanceof mxCell && (k = g.cell); null !=
k && e(k)
}
} return d
}; mxGraph.prototype.graphModelChanged = function (a) { for (var b = 0; b < a.length; b++)this.processChange(a[b]); this.updateSelection(); this.view.validate(); this.sizeDidChange() };
mxGraph.prototype.updateSelection = function () { for (var a = this.getSelectionCells(), b = [], c = 0; c < a.length; c++)if (this.model.contains(a[c]) && this.isCellVisible(a[c])) for (var d = this.model.getParent(a[c]); null != d && d != this.view.currentRoot;) { if (this.isCellCollapsed(d) || !this.isCellVisible(d)) { b.push(a[c]); break } d = this.model.getParent(d) } else b.push(a[c]); this.removeSelectionCells(b) };
mxGraph.prototype.processChange = function (a) {
if (a instanceof mxRootChange) this.clearSelection(), this.setDefaultParent(null), this.removeStateForCell(a.previous), this.resetViewOnRootChange && (this.view.scale = 1, this.view.translate.x = 0, this.view.translate.y = 0), this.fireEvent(new mxEventObject(mxEvent.ROOT)); else if (a instanceof mxChildChange) {
var b = this.model.getParent(a.child); this.view.invalidate(a.child, !0, !0); if (!this.model.contains(b) || this.isCellCollapsed(b)) this.view.invalidate(a.child, !0, !0), this.removeStateForCell(a.child),
this.view.currentRoot == a.child && this.home(); b != a.previous && (null != b && this.view.invalidate(b, !1, !1), null != a.previous && this.view.invalidate(a.previous, !1, !1))
} else a instanceof mxTerminalChange || a instanceof mxGeometryChange ? (a instanceof mxTerminalChange || null == a.previous && null != a.geometry || null != a.previous && !a.previous.equals(a.geometry)) && this.view.invalidate(a.cell) : a instanceof mxValueChange ? this.view.invalidate(a.cell, !1, !1) : a instanceof mxStyleChange ? (this.view.invalidate(a.cell, !0, !0), a = this.view.getState(a.cell),
null != a && (a.invalidStyle = !0)) : null != a.cell && a.cell instanceof mxCell && this.removeStateForCell(a.cell)
}; mxGraph.prototype.removeStateForCell = function (a) { for (var b = this.model.getChildCount(a), c = 0; c < b; c++)this.removeStateForCell(this.model.getChildAt(a, c)); this.view.invalidate(a, !1, !0); this.view.removeState(a) };
mxGraph.prototype.addCellOverlay = function (a, b) { null == a.overlays && (a.overlays = []); a.overlays.push(b); var c = this.view.getState(a); null != c && this.cellRenderer.redraw(c); this.fireEvent(new mxEventObject(mxEvent.ADD_OVERLAY, "cell", a, "overlay", b)); return b }; mxGraph.prototype.getCellOverlays = function (a) { return a.overlays };
mxGraph.prototype.removeCellOverlay = function (a, b) { if (null == b) this.removeCellOverlays(a); else { var c = mxUtils.indexOf(a.overlays, b); 0 <= c ? (a.overlays.splice(c, 1), 0 == a.overlays.length && (a.overlays = null), c = this.view.getState(a), null != c && this.cellRenderer.redraw(c), this.fireEvent(new mxEventObject(mxEvent.REMOVE_OVERLAY, "cell", a, "overlay", b))) : b = null } return b };
mxGraph.prototype.removeCellOverlays = function (a) { var b = a.overlays; if (null != b) { a.overlays = null; var c = this.view.getState(a); null != c && this.cellRenderer.redraw(c); for (c = 0; c < b.length; c++)this.fireEvent(new mxEventObject(mxEvent.REMOVE_OVERLAY, "cell", a, "overlay", b[c])) } return b }; mxGraph.prototype.clearCellOverlays = function (a) { a = null != a ? a : this.model.getRoot(); this.removeCellOverlays(a); for (var b = this.model.getChildCount(a), c = 0; c < b; c++) { var d = this.model.getChildAt(a, c); this.clearCellOverlays(d) } };
mxGraph.prototype.setCellWarning = function (a, b, c, d) { if (null != b && 0 < b.length) return c = null != c ? c : this.warningImage, b = new mxCellOverlay(c, "<font color=red>" + b + "</font>"), d && b.addListener(mxEvent.CLICK, mxUtils.bind(this, function (b, c) { this.isEnabled() && this.setSelectionCell(a) })), this.addCellOverlay(a, b); this.removeCellOverlays(a); return null }; mxGraph.prototype.startEditing = function (a) { this.startEditingAtCell(null, a) };
mxGraph.prototype.startEditingAtCell = function (a, b) { null != b && mxEvent.isMultiTouchEvent(b) || (null == a && (a = this.getSelectionCell(), null == a || this.isCellEditable(a) || (a = null)), null != a && (this.fireEvent(new mxEventObject(mxEvent.START_EDITING, "cell", a, "event", b)), this.cellEditor.startEditing(a, b), this.fireEvent(new mxEventObject(mxEvent.EDITING_STARTED, "cell", a, "event", b)))) }; mxGraph.prototype.getEditingValue = function (a, b) { return this.convertValueToString(a) };
mxGraph.prototype.stopEditing = function (a) { this.cellEditor.stopEditing(a); this.fireEvent(new mxEventObject(mxEvent.EDITING_STOPPED, "cancel", a)) }; mxGraph.prototype.labelChanged = function (a, b, c) { this.model.beginUpdate(); try { var d = a.value; this.cellLabelChanged(a, b, this.isAutoSizeCell(a)); this.fireEvent(new mxEventObject(mxEvent.LABEL_CHANGED, "cell", a, "value", b, "old", d, "event", c)) } finally { this.model.endUpdate() } return a };
mxGraph.prototype.cellLabelChanged = function (a, b, c) { this.model.beginUpdate(); try { this.model.setValue(a, b), c && this.cellSizeUpdated(a, !1) } finally { this.model.endUpdate() } }; mxGraph.prototype.escape = function (a) { this.fireEvent(new mxEventObject(mxEvent.ESCAPE, "event", a)) };
mxGraph.prototype.click = function (a) {
var b = a.getEvent(), c = a.getCell(), d = new mxEventObject(mxEvent.CLICK, "event", b, "cell", c); a.isConsumed() && d.consume(); this.fireEvent(d); if (this.isEnabled() && !mxEvent.isConsumed(b) && !d.isConsumed()) {
if (null != c) { if (this.isTransparentClickEvent(b)) { var e = !1; a = this.getCellAt(a.graphX, a.graphY, null, null, null, mxUtils.bind(this, function (a) { var b = this.isCellSelected(a.cell); e = e || b; return !e || b || a.cell != c && this.model.isAncestor(a.cell, c) })); null != a && (c = a) } } else if (this.isSwimlaneSelectionEnabled() &&
(c = this.getSwimlaneAt(a.getGraphX(), a.getGraphY()), !(null == c || this.isToggleEvent(b) && mxEvent.isAltDown(b)))) { d = c; for (a = []; null != d;) { var d = this.model.getParent(d), f = this.view.getState(d); this.isSwimlane(d) && null != f && a.push(d) } if (0 < a.length) for (a = a.reverse(), a.splice(0, 0, c), a.push(c), d = 0; d < a.length - 1; d++)this.isCellSelected(a[d]) && (c = a[this.isToggleEvent(b) ? d : d + 1]) } null != c ? this.selectCellForEvent(c, b) : this.isToggleEvent(b) || this.clearSelection()
}
};
mxGraph.prototype.isSiblingSelected = function (a) { for (var b = this.model, c = b.getParent(a), d = b.getChildCount(c), e = 0; e < d; e++) { var f = b.getChildAt(c, e); if (a != f && this.isCellSelected(f)) return !0 } return !1 }; mxGraph.prototype.dblClick = function (a, b) { var c = new mxEventObject(mxEvent.DOUBLE_CLICK, "event", a, "cell", b); this.fireEvent(c); !this.isEnabled() || mxEvent.isConsumed(a) || c.isConsumed() || null == b || !this.isCellEditable(b) || this.isEditing(b) || (this.startEditingAtCell(b, a), mxEvent.consume(a)) };
mxGraph.prototype.tapAndHold = function (a) {
var b = a.getEvent(), c = new mxEventObject(mxEvent.TAP_AND_HOLD, "event", b, "cell", a.getCell()); this.fireEvent(c); c.isConsumed() && (this.panningHandler.panningTrigger = !1); this.isEnabled() && !mxEvent.isConsumed(b) && !c.isConsumed() && this.connectionHandler.isEnabled() && (b = this.view.getState(this.connectionHandler.marker.getCell(a)), null != b && (this.connectionHandler.marker.currentColor = this.connectionHandler.marker.validColor, this.connectionHandler.marker.markedState = b,
this.connectionHandler.marker.mark(), this.connectionHandler.first = new mxPoint(a.getGraphX(), a.getGraphY()), this.connectionHandler.edgeState = this.connectionHandler.createEdgeState(a), this.connectionHandler.previous = b, this.connectionHandler.fireEvent(new mxEventObject(mxEvent.START, "state", this.connectionHandler.previous))))
};
mxGraph.prototype.scrollPointToVisible = function (a, b, c, d) {
if (this.timerAutoScroll || !this.ignoreScrollbars && !mxUtils.hasScrollbars(this.container)) this.allowAutoPanning && !this.panningHandler.isActive() && (null == this.panningManager && (this.panningManager = this.createPanningManager()), this.panningManager.panTo(a + this.panDx, b + this.panDy)); else {
var e = this.container; d = null != d ? d : 20; if (a >= e.scrollLeft && b >= e.scrollTop && a <= e.scrollLeft + e.clientWidth && b <= e.scrollTop + e.clientHeight) {
var f = e.scrollLeft + e.clientWidth -
a; if (f < d) { if (a = e.scrollLeft, e.scrollLeft += d - f, c && a == e.scrollLeft) { if (this.dialect == mxConstants.DIALECT_SVG) { a = this.view.getDrawPane().ownerSVGElement; var g = this.container.scrollWidth + d - f } else g = Math.max(e.clientWidth, e.scrollWidth) + d - f, a = this.view.getCanvas(); a.style.width = g + "px"; e.scrollLeft += d - f } } else f = a - e.scrollLeft, f < d && (e.scrollLeft -= d - f); f = e.scrollTop + e.clientHeight - b; f < d ? (a = e.scrollTop, e.scrollTop += d - f, a == e.scrollTop && c && (this.dialect == mxConstants.DIALECT_SVG ? (a = this.view.getDrawPane().ownerSVGElement,
b = this.container.scrollHeight + d - f) : (b = Math.max(e.clientHeight, e.scrollHeight) + d - f, a = this.view.getCanvas()), a.style.height = b + "px", e.scrollTop += d - f)) : (f = b - e.scrollTop, f < d && (e.scrollTop -= d - f))
}
}
}; mxGraph.prototype.createPanningManager = function () { return new mxPanningManager(this) };
mxGraph.prototype.getBorderSizes = function () {
var a = mxUtils.getCurrentStyle(this.container); return new mxRectangle(mxUtils.parseCssNumber(a.paddingLeft) + ("none" != a.borderLeftStyle ? mxUtils.parseCssNumber(a.borderLeftWidth) : 0), mxUtils.parseCssNumber(a.paddingTop) + ("none" != a.borderTopStyle ? mxUtils.parseCssNumber(a.borderTopWidth) : 0), mxUtils.parseCssNumber(a.paddingRight) + ("none" != a.borderRightStyle ? mxUtils.parseCssNumber(a.borderRightWidth) : 0), mxUtils.parseCssNumber(a.paddingBottom) + ("none" != a.borderBottomStyle ?
mxUtils.parseCssNumber(a.borderBottomWidth) : 0))
}; mxGraph.prototype.getPreferredPageSize = function (a, b, c) { a = this.view.translate; var d = this.pageFormat, e = this.pageScale, d = new mxRectangle(0, 0, Math.ceil(d.width * e), Math.ceil(d.height * e)); return new mxRectangle(0, 0, (this.pageBreaksVisible ? Math.ceil(b / d.width) : 1) * d.width + 2 + a.x, (this.pageBreaksVisible ? Math.ceil(c / d.height) : 1) * d.height + 2 + a.y) };
mxGraph.prototype.fit = function (a, b, c, d, e, f, g) {
if (null != this.container) {
a = null != a ? a : this.getBorder(); b = null != b ? b : !1; c = null != c ? c : 0; d = null != d ? d : !0; e = null != e ? e : !1; f = null != f ? f : !1; var k = this.getBorderSizes(), l = this.container.offsetWidth - k.x - k.width - 1, m = null != g ? g : this.container.offsetHeight - k.y - k.height - 1; g = this.view.getGraphBounds(); if (0 < g.width && 0 < g.height) {
b && null != g.x && null != g.y && (g = g.clone(), g.width += g.x, g.height += g.y, g.x = 0, g.y = 0); var k = this.view.scale, n = g.width / k, p = g.height / k; null != this.backgroundImage &&
(n = Math.max(n, this.backgroundImage.width - g.x / k), p = Math.max(p, this.backgroundImage.height - g.y / k)); var q = (b ? a : 2 * a) + c + 1, l = l - q, m = m - q; e = e ? m / p : f ? l / n : Math.min(l / n, m / p); null != this.minFitScale && (e = Math.max(e, this.minFitScale)); null != this.maxFitScale && (e = Math.min(e, this.maxFitScale)); if (d) b ? this.view.scale != e && this.view.setScale(e) : mxUtils.hasScrollbars(this.container) ? (this.view.setScale(e), a = this.getGraphBounds(), null != a.x && (this.container.scrollLeft = a.x), null != a.y && (this.container.scrollTop = a.y)) : this.view.scaleAndTranslate(e,
null != g.x ? Math.floor(this.view.translate.x - g.x / k + a / e + c / 2) : a, null != g.y ? Math.floor(this.view.translate.y - g.y / k + a / e + c / 2) : a); else return e
}
} return this.view.scale
};
mxGraph.prototype.sizeDidChange = function () {
var a = this.getGraphBounds(); if (null != this.container) {
var b = this.getBorder(), c = Math.max(0, a.x) + a.width + 2 * b, b = Math.max(0, a.y) + a.height + 2 * b; null != this.minimumContainerSize && (c = Math.max(c, this.minimumContainerSize.width), b = Math.max(b, this.minimumContainerSize.height)); this.resizeContainer && this.doResizeContainer(c, b); if (this.preferPageSize || !mxClient.IS_IE && this.pageVisible) {
var d = this.getPreferredPageSize(a, Math.max(1, c), Math.max(1, b)); null != d && (c = d.width * this.view.scale,
b = d.height * this.view.scale)
} null != this.minimumGraphSize && (c = Math.max(c, this.minimumGraphSize.width * this.view.scale), b = Math.max(b, this.minimumGraphSize.height * this.view.scale)); c = Math.ceil(c); b = Math.ceil(b); this.dialect == mxConstants.DIALECT_SVG ? (d = this.view.getDrawPane().ownerSVGElement, null != d && (d.style.minWidth = Math.max(1, c) + "px", d.style.minHeight = Math.max(1, b) + "px", d.style.width = "100%", d.style.height = "100%")) : mxClient.IS_QUIRKS ? this.view.updateHtmlCanvasSize(Math.max(1, c), Math.max(1, b)) : (this.view.canvas.style.minWidth =
Math.max(1, c) + "px", this.view.canvas.style.minHeight = Math.max(1, b) + "px"); this.updatePageBreaks(this.pageBreaksVisible, c, b)
} this.fireEvent(new mxEventObject(mxEvent.SIZE, "bounds", a))
}; mxGraph.prototype.doResizeContainer = function (a, b) { null != this.maximumContainerSize && (a = Math.min(this.maximumContainerSize.width, a), b = Math.min(this.maximumContainerSize.height, b)); this.container.style.width = Math.ceil(a) + "px"; this.container.style.height = Math.ceil(b) + "px" };
mxGraph.prototype.updatePageBreaks = function (a, b, c) {
b = this.view.scale; c = this.view.translate; var d = this.pageFormat, e = b * this.pageScale, f = new mxRectangle(0, 0, d.width * e, d.height * e), d = mxRectangle.fromRectangle(this.getGraphBounds()); d.width = Math.max(1, d.width); d.height = Math.max(1, d.height); f.x = Math.floor((d.x - c.x * b) / f.width) * f.width + c.x * b; f.y = Math.floor((d.y - c.y * b) / f.height) * f.height + c.y * b; d.width = Math.ceil((d.width + (d.x - f.x)) / f.width) * f.width; d.height = Math.ceil((d.height + (d.y - f.y)) / f.height) * f.height;
var g = (a = a && Math.min(f.width, f.height) > this.minPageBreakDist) ? Math.ceil(d.height / f.height) + 1 : 0, k = a ? Math.ceil(d.width / f.width) + 1 : 0, l = (k - 1) * f.width, m = (g - 1) * f.height; null == this.horizontalPageBreaks && 0 < g && (this.horizontalPageBreaks = []); null == this.verticalPageBreaks && 0 < k && (this.verticalPageBreaks = []); a = mxUtils.bind(this, function (a) {
if (null != a) {
for (var b = a == this.horizontalPageBreaks ? g : k, c = 0; c <= b; c++) {
var d = a == this.horizontalPageBreaks ? [new mxPoint(Math.round(f.x), Math.round(f.y + c * f.height)), new mxPoint(Math.round(f.x +
l), Math.round(f.y + c * f.height))] : [new mxPoint(Math.round(f.x + c * f.width), Math.round(f.y)), new mxPoint(Math.round(f.x + c * f.width), Math.round(f.y + m))]; null != a[c] ? (a[c].points = d, a[c].redraw()) : (d = new mxPolyline(d, this.pageBreakColor), d.dialect = this.dialect, d.pointerEvents = !1, d.isDashed = this.pageBreakDashed, d.init(this.view.backgroundPane), d.redraw(), a[c] = d)
} for (c = b; c < a.length; c++)a[c].destroy(); a.splice(b, a.length - b)
}
}); a(this.horizontalPageBreaks); a(this.verticalPageBreaks)
};
mxGraph.prototype.getCurrentCellStyle = function (a, b) { var c = b ? null : this.view.getState(a); return null != c ? c.style : this.getCellStyle(a) }; mxGraph.prototype.getCellStyle = function (a) { var b = this.model.getStyle(a); a = this.model.isEdge(a) ? this.stylesheet.getDefaultEdgeStyle() : this.stylesheet.getDefaultVertexStyle(); null != b && (a = this.postProcessCellStyle(this.stylesheet.getCellStyle(b, a))); null == a && (a = {}); return a };
mxGraph.prototype.postProcessCellStyle = function (a) { if (null != a) { var b = a[mxConstants.STYLE_IMAGE], c = this.getImageFromBundles(b); null != c ? a[mxConstants.STYLE_IMAGE] = c : c = b; null != c && "data:image/" == c.substring(0, 11) && ("data:image/svg+xml,<" == c.substring(0, 20) ? c = c.substring(0, 19) + encodeURIComponent(c.substring(19)) : "data:image/svg+xml,%3C" != c.substring(0, 22) && (b = c.indexOf(","), 0 < b && ";base64," != c.substring(b - 7, b + 1) && (c = c.substring(0, b) + ";base64," + c.substring(b + 1))), a[mxConstants.STYLE_IMAGE] = c) } return a };
mxGraph.prototype.setCellStyle = function (a, b) { b = b || this.getSelectionCells(); if (null != b) { this.model.beginUpdate(); try { for (var c = 0; c < b.length; c++)this.model.setStyle(b[c], a) } finally { this.model.endUpdate() } } }; mxGraph.prototype.toggleCellStyle = function (a, b, c) { c = c || this.getSelectionCell(); return this.toggleCellStyles(a, b, [c]) };
mxGraph.prototype.toggleCellStyles = function (a, b, c) { b = null != b ? b : !1; c = c || this.getSelectionCells(); var d = null; null != c && 0 < c.length && (d = this.getCurrentCellStyle(c[0]), d = mxUtils.getValue(d, a, b) ? 0 : 1, this.setCellStyles(a, d, c)); return d }; mxGraph.prototype.setCellStyles = function (a, b, c) { c = c || this.getSelectionCells(); mxUtils.setCellStyles(this.model, c, a, b) }; mxGraph.prototype.toggleCellStyleFlags = function (a, b, c) { this.setCellStyleFlags(a, b, null, c) };
mxGraph.prototype.setCellStyleFlags = function (a, b, c, d) { d = d || this.getSelectionCells(); null != d && 0 < d.length && (null == c && (c = this.getCurrentCellStyle(d[0]), c = (parseInt(c[a] || 0) & b) != b), mxUtils.setCellStyleFlags(this.model, d, a, b, c)) };
mxGraph.prototype.alignCells = function (a, b, c) {
null == b && (b = this.getSelectionCells()); if (null != b && 1 < b.length) {
if (null == c) for (var d = 0; d < b.length; d++) {
var e = this.view.getState(b[d]); if (null != e && !this.model.isEdge(b[d])) if (null == c) if (a == mxConstants.ALIGN_CENTER) { c = e.x + e.width / 2; break } else if (a == mxConstants.ALIGN_RIGHT) c = e.x + e.width; else if (a == mxConstants.ALIGN_TOP) c = e.y; else if (a == mxConstants.ALIGN_MIDDLE) { c = e.y + e.height / 2; break } else c = a == mxConstants.ALIGN_BOTTOM ? e.y + e.height : e.x; else c = a == mxConstants.ALIGN_RIGHT ?
Math.max(c, e.x + e.width) : a == mxConstants.ALIGN_TOP ? Math.min(c, e.y) : a == mxConstants.ALIGN_BOTTOM ? Math.max(c, e.y + e.height) : Math.min(c, e.x)
} if (null != c) {
var f = this.view.scale; this.model.beginUpdate(); try {
for (d = 0; d < b.length; d++)if (e = this.view.getState(b[d]), null != e) {
var g = this.getCellGeometry(b[d]); null == g || this.model.isEdge(b[d]) || (g = g.clone(), a == mxConstants.ALIGN_CENTER ? g.x += (c - e.x - e.width / 2) / f : a == mxConstants.ALIGN_RIGHT ? g.x += (c - e.x - e.width) / f : a == mxConstants.ALIGN_TOP ? g.y += (c - e.y) / f : a == mxConstants.ALIGN_MIDDLE ?
g.y += (c - e.y - e.height / 2) / f : a == mxConstants.ALIGN_BOTTOM ? g.y += (c - e.y - e.height) / f : g.x += (c - e.x) / f, this.resizeCell(b[d], g))
} this.fireEvent(new mxEventObject(mxEvent.ALIGN_CELLS, "align", a, "cells", b))
} finally { this.model.endUpdate() }
}
} return b
};
mxGraph.prototype.flipEdge = function (a) { if (null != a && null != this.alternateEdgeStyle) { this.model.beginUpdate(); try { var b = this.model.getStyle(a); null == b || 0 == b.length ? this.model.setStyle(a, this.alternateEdgeStyle) : this.model.setStyle(a, null); this.resetEdge(a); this.fireEvent(new mxEventObject(mxEvent.FLIP_EDGE, "edge", a)) } finally { this.model.endUpdate() } } return a }; mxGraph.prototype.addImageBundle = function (a) { this.imageBundles.push(a) };
mxGraph.prototype.removeImageBundle = function (a) { for (var b = [], c = 0; c < this.imageBundles.length; c++)this.imageBundles[c] != a && b.push(this.imageBundles[c]); this.imageBundles = b }; mxGraph.prototype.getImageFromBundles = function (a) { if (null != a) for (var b = 0; b < this.imageBundles.length; b++) { var c = this.imageBundles[b].getImage(a); if (null != c) return c } return null };
mxGraph.prototype.orderCells = function (a, b) { null == b && (b = mxUtils.sortCells(this.getSelectionCells(), !0)); this.model.beginUpdate(); try { this.cellsOrdered(b, a), this.fireEvent(new mxEventObject(mxEvent.ORDER_CELLS, "back", a, "cells", b)) } finally { this.model.endUpdate() } return b };
mxGraph.prototype.cellsOrdered = function (a, b) { if (null != a) { this.model.beginUpdate(); try { for (var c = 0; c < a.length; c++) { var d = this.model.getParent(a[c]); b ? this.model.add(d, a[c], c) : this.model.add(d, a[c], this.model.getChildCount(d) - 1) } this.fireEvent(new mxEventObject(mxEvent.CELLS_ORDERED, "back", b, "cells", a)) } finally { this.model.endUpdate() } } };
mxGraph.prototype.groupCells = function (a, b, c) {
null == c && (c = mxUtils.sortCells(this.getSelectionCells(), !0)); c = this.getCellsForGroup(c); null == a && (a = this.createGroupCell(c)); var d = this.getBoundsForGroup(a, c, b); if (0 < c.length && null != d) {
var e = this.model.getParent(a); null == e && (e = this.model.getParent(c[0])); this.model.beginUpdate(); try {
null == this.getCellGeometry(a) && this.model.setGeometry(a, new mxGeometry); var f = this.model.getChildCount(e); this.cellsAdded([a], e, f, null, null, !1, !1, !1); f = this.model.getChildCount(a);
this.cellsAdded(c, a, f, null, null, !1, !1, !1); this.cellsMoved(c, -d.x, -d.y, !1, !1, !1); this.cellsResized([a], [d], !1); this.fireEvent(new mxEventObject(mxEvent.GROUP_CELLS, "group", a, "border", b, "cells", c))
} finally { this.model.endUpdate() }
} return a
}; mxGraph.prototype.getCellsForGroup = function (a) { var b = []; if (null != a && 0 < a.length) { var c = this.model.getParent(a[0]); b.push(a[0]); for (var d = 1; d < a.length; d++)this.model.getParent(a[d]) == c && b.push(a[d]) } return b };
mxGraph.prototype.getBoundsForGroup = function (a, b, c) { b = this.getBoundingBoxFromGeometry(b, !0); null != b && (this.isSwimlane(a) && (a = this.getStartSize(a), b.x -= a.width, b.y -= a.height, b.width += a.width, b.height += a.height), null != c && (b.x -= c, b.y -= c, b.width += 2 * c, b.height += 2 * c)); return b }; mxGraph.prototype.createGroupCell = function (a) { a = new mxCell(""); a.setVertex(!0); a.setConnectable(!1); return a };
mxGraph.prototype.ungroupCells = function (a) {
var b = []; if (null == a) { a = this.getSelectionCells(); for (var c = [], d = 0; d < a.length; d++)0 < this.model.getChildCount(a[d]) && c.push(a[d]); a = c } if (null != a && 0 < a.length) {
this.model.beginUpdate(); try {
for (d = 0; d < a.length; d++) { var e = this.model.getChildren(a[d]); if (null != e && 0 < e.length) { var e = e.slice(), f = this.model.getParent(a[d]), g = this.model.getChildCount(f); this.cellsAdded(e, f, g, null, null, !0); b = b.concat(e) } } this.removeCellsAfterUngroup(a); this.fireEvent(new mxEventObject(mxEvent.UNGROUP_CELLS,
"cells", a))
} finally { this.model.endUpdate() }
} return b
}; mxGraph.prototype.removeCellsAfterUngroup = function (a) { this.cellsRemoved(this.addAllEdges(a)) }; mxGraph.prototype.removeCellsFromParent = function (a) { null == a && (a = this.getSelectionCells()); this.model.beginUpdate(); try { var b = this.getDefaultParent(), c = this.model.getChildCount(b); this.cellsAdded(a, b, c, null, null, !0); this.fireEvent(new mxEventObject(mxEvent.REMOVE_CELLS_FROM_PARENT, "cells", a)) } finally { this.model.endUpdate() } return a };
mxGraph.prototype.updateGroupBounds = function (a, b, c, d, e, f, g) {
null == a && (a = this.getSelectionCells()); b = null != b ? b : 0; c = null != c ? c : !1; d = null != d ? d : 0; e = null != e ? e : 0; f = null != f ? f : 0; g = null != g ? g : 0; this.model.beginUpdate(); try {
for (var k = a.length - 1; 0 <= k; k--) {
var l = this.getCellGeometry(a[k]); if (null != l) {
var m = this.getChildCells(a[k]); if (null != m && 0 < m.length) {
var n = this.getBoundingBoxFromGeometry(m, !0); if (null != n && 0 < n.width && 0 < n.height) {
var p = 0, q = 0; if (this.isSwimlane(a[k])) var r = this.getStartSize(a[k]), p = r.width, q =
r.height; l = l.clone(); c && (l.x = Math.round(l.x + n.x - b - p - g), l.y = Math.round(l.y + n.y - b - q - d)); l.width = Math.round(n.width + 2 * b + p + g + e); l.height = Math.round(n.height + 2 * b + q + d + f); this.model.setGeometry(a[k], l); this.moveCells(m, b + p - n.x + g, b + q - n.y + d)
}
}
}
}
} finally { this.model.endUpdate() } return a
};
mxGraph.prototype.getBoundingBox = function (a) { var b = null; if (null != a && 0 < a.length) for (var c = 0; c < a.length; c++)if (this.model.isVertex(a[c]) || this.model.isEdge(a[c])) { var d = this.view.getBoundingBox(this.view.getState(a[c]), !0); null != d && (null == b ? b = mxRectangle.fromRectangle(d) : b.add(d)) } return b }; mxGraph.prototype.cloneCell = function (a, b, c, d) { return this.cloneCells([a], b, c, d)[0] };
mxGraph.prototype.cloneCells = function (a, b, c, d) {
b = null != b ? b : !0; var e = null; if (null != a) {
for (var f = new mxDictionary, e = [], g = 0; g < a.length; g++)f.put(a[g], !0), e.push(a[g]); if (0 < e.length) for (var k = this.view.scale, l = this.view.translate, e = this.model.cloneCells(a, !0, c), g = 0; g < a.length; g++)if (!b && this.model.isEdge(e[g]) && null != this.getEdgeValidationError(e[g], this.model.getTerminal(e[g], !0), this.model.getTerminal(e[g], !1))) e[g] = null; else {
var m = this.model.getGeometry(e[g]); if (null != m) {
var n = this.view.getState(a[g]),
p = this.view.getState(this.model.getParent(a[g])); if (null != n && null != p) if (c = d ? 0 : p.origin.x, p = d ? 0 : p.origin.y, this.model.isEdge(e[g])) {
if (n = n.absolutePoints, null != n) {
for (var q = this.model.getTerminal(a[g], !0); null != q && !f.get(q);)q = this.model.getParent(q); null == q && null != n[0] && m.setTerminalPoint(new mxPoint(n[0].x / k - l.x, n[0].y / k - l.y), !0); for (q = this.model.getTerminal(a[g], !1); null != q && !f.get(q);)q = this.model.getParent(q); var r = n.length - 1; null == q && null != n[r] && m.setTerminalPoint(new mxPoint(n[r].x / k - l.x, n[r].y /
k - l.y), !1); m = m.points; if (null != m) for (n = 0; n < m.length; n++)m[n].x += c, m[n].y += p
}
} else m.translate(c, p)
}
} else e = []
} return e
}; mxGraph.prototype.insertVertex = function (a, b, c, d, e, f, g, k, l) { b = this.createVertex(a, b, c, d, e, f, g, k, l); return this.addCell(b, a) }; mxGraph.prototype.createVertex = function (a, b, c, d, e, f, g, k, l) { a = new mxGeometry(d, e, f, g); a.relative = null != l ? l : !1; c = new mxCell(c, a, k); c.setId(b); c.setVertex(!0); c.setConnectable(!0); return c };
mxGraph.prototype.insertEdge = function (a, b, c, d, e, f) { b = this.createEdge(a, b, c, d, e, f); return this.addEdge(b, a, d, e) }; mxGraph.prototype.createEdge = function (a, b, c, d, e, f) { a = new mxCell(c, new mxGeometry, f); a.setId(b); a.setEdge(!0); a.geometry.relative = !0; return a }; mxGraph.prototype.addEdge = function (a, b, c, d, e) { return this.addCell(a, b, e, c, d) }; mxGraph.prototype.addCell = function (a, b, c, d, e) { return this.addCells([a], b, c, d, e)[0] };
mxGraph.prototype.addCells = function (a, b, c, d, e, f) { null == b && (b = this.getDefaultParent()); null == c && (c = this.model.getChildCount(b)); this.model.beginUpdate(); try { this.cellsAdded(a, b, c, d, e, null != f ? f : !1, !0), this.fireEvent(new mxEventObject(mxEvent.ADD_CELLS, "cells", a, "parent", b, "index", c, "source", d, "target", e)) } finally { this.model.endUpdate() } return a };
mxGraph.prototype.cellsAdded = function (a, b, c, d, e, f, g, k) {
if (null != a && null != b && null != c) {
this.model.beginUpdate(); try {
for (var l = f ? this.view.getState(b) : null, m = null != l ? l.origin : null, n = new mxPoint(0, 0), l = 0; l < a.length; l++)if (null == a[l]) c--; else {
var p = this.model.getParent(a[l]); if (null != m && a[l] != b && b != p) {
var q = this.view.getState(p), r = null != q ? q.origin : n, t = this.model.getGeometry(a[l]); if (null != t) {
var u = r.x - m.x, x = r.y - m.y, t = t.clone(); t.translate(u, x); t.relative || !this.model.isVertex(a[l]) || this.isAllowNegativeCoordinates() ||
(t.x = Math.max(0, t.x), t.y = Math.max(0, t.y)); this.model.setGeometry(a[l], t)
}
} b == p && c + l > this.model.getChildCount(b) && c--; this.model.add(b, a[l], c + l); this.autoSizeCellsOnAdd && this.autoSizeCell(a[l], !0); (null == k || k) && this.isExtendParentsOnAdd(a[l]) && this.isExtendParent(a[l]) && this.extendParent(a[l]); (null == g || g) && this.constrainChild(a[l]); null != d && this.cellConnected(a[l], d, !0); null != e && this.cellConnected(a[l], e, !1)
} this.fireEvent(new mxEventObject(mxEvent.CELLS_ADDED, "cells", a, "parent", b, "index", c, "source",
d, "target", e, "absolute", f))
} finally { this.model.endUpdate() }
}
}; mxGraph.prototype.autoSizeCell = function (a, b) { if (null != b ? b : 1) for (var c = this.model.getChildCount(a), d = 0; d < c; d++)this.autoSizeCell(this.model.getChildAt(a, d)); this.getModel().isVertex(a) && this.isAutoSizeCell(a) && this.updateCellSize(a) };
mxGraph.prototype.removeCells = function (a, b) {
b = null != b ? b : !0; null == a && (a = this.getDeletableCells(this.getSelectionCells())); if (b) a = this.getDeletableCells(this.addAllEdges(a)); else { a = a.slice(); for (var c = this.getDeletableCells(this.getAllEdges(a)), d = new mxDictionary, e = 0; e < a.length; e++)d.put(a[e], !0); for (e = 0; e < c.length; e++)null != this.view.getState(c[e]) || d.get(c[e]) || (d.put(c[e], !0), a.push(c[e])) } this.model.beginUpdate(); try {
this.cellsRemoved(a), this.fireEvent(new mxEventObject(mxEvent.REMOVE_CELLS, "cells",
a, "includeEdges", b))
} finally { this.model.endUpdate() } return a
};
mxGraph.prototype.cellsRemoved = function (a) {
if (null != a && 0 < a.length) {
var b = this.view.scale, c = this.view.translate; this.model.beginUpdate(); try {
for (var d = new mxDictionary, e = 0; e < a.length; e++)d.put(a[e], !0); for (e = 0; e < a.length; e++) {
for (var f = this.getAllEdges([a[e]]), g = mxUtils.bind(this, function (d, f) {
var g = this.model.getGeometry(d); if (null != g) {
for (var k = this.model.getTerminal(d, f), l = !1, m = k; null != m;) { if (a[e] == m) { l = !0; break } m = this.model.getParent(m) } l && (g = g.clone(), l = this.view.getState(d), null != l && null != l.absolutePoints ?
(k = l.absolutePoints, m = f ? 0 : k.length - 1, g.setTerminalPoint(new mxPoint(k[m].x / b - c.x - l.origin.x, k[m].y / b - c.y - l.origin.y), f)) : (k = this.view.getState(k), null != k && g.setTerminalPoint(new mxPoint(k.getCenterX() / b - c.x, k.getCenterY() / b - c.y), f)), this.model.setGeometry(d, g), this.model.setTerminal(d, null, f))
}
}), k = 0; k < f.length; k++)d.get(f[k]) || (d.put(f[k], !0), g(f[k], !0), g(f[k], !1)); this.model.remove(a[e])
} this.fireEvent(new mxEventObject(mxEvent.CELLS_REMOVED, "cells", a))
} finally { this.model.endUpdate() }
}
};
mxGraph.prototype.splitEdge = function (a, b, c, d, e, f, g, k) {
d = d || 0; e = e || 0; k = null != k ? k : this.model.getParent(a); f = this.model.getTerminal(a, !0); this.model.beginUpdate(); try {
if (null == c) {
c = this.cloneCell(a); var l = this.view.getState(a), m = this.getCellGeometry(c); if (null != m && null != m.points && null != l) {
var n = this.view.translate, p = this.view.scale, q = mxUtils.findNearestSegment(l, (d + n.x) * p, (e + n.y) * p); m.points = m.points.slice(0, q); m = this.getCellGeometry(a); null != m && null != m.points && (m = m.clone(), m.points = m.points.slice(q),
this.model.setGeometry(a, m))
}
} this.cellsMoved(b, d, e, !1, !1); this.cellsAdded(b, k, this.model.getChildCount(k), null, null, !0); this.cellsAdded([c], k, this.model.getChildCount(k), f, b[0], !1); this.cellConnected(a, b[0], !0); this.fireEvent(new mxEventObject(mxEvent.SPLIT_EDGE, "edge", a, "cells", b, "newEdge", c, "dx", d, "dy", e))
} finally { this.model.endUpdate() } return c
};
mxGraph.prototype.toggleCells = function (a, b, c) { null == b && (b = this.getSelectionCells()); c && (b = this.addAllEdges(b)); this.model.beginUpdate(); try { this.cellsToggled(b, a), this.fireEvent(new mxEventObject(mxEvent.TOGGLE_CELLS, "show", a, "cells", b, "includeEdges", c)) } finally { this.model.endUpdate() } return b }; mxGraph.prototype.cellsToggled = function (a, b) { if (null != a && 0 < a.length) { this.model.beginUpdate(); try { for (var c = 0; c < a.length; c++)this.model.setVisible(a[c], b) } finally { this.model.endUpdate() } } };
mxGraph.prototype.foldCells = function (a, b, c, d, e) { b = null != b ? b : !1; null == c && (c = this.getFoldableCells(this.getSelectionCells(), a)); this.stopEditing(!1); this.model.beginUpdate(); try { this.cellsFolded(c, a, b, d), this.fireEvent(new mxEventObject(mxEvent.FOLD_CELLS, "collapse", a, "recurse", b, "cells", c)) } finally { this.model.endUpdate() } return c };
mxGraph.prototype.cellsFolded = function (a, b, c, d) { if (null != a && 0 < a.length) { this.model.beginUpdate(); try { for (var e = 0; e < a.length; e++)if ((!d || this.isCellFoldable(a[e], b)) && b != this.isCellCollapsed(a[e])) { this.model.setCollapsed(a[e], b); this.swapBounds(a[e], b); this.isExtendParent(a[e]) && this.extendParent(a[e]); if (c) { var f = this.model.getChildren(a[e]); this.cellsFolded(f, b, c) } this.constrainChild(a[e]) } this.fireEvent(new mxEventObject(mxEvent.CELLS_FOLDED, "cells", a, "collapse", b, "recurse", c)) } finally { this.model.endUpdate() } } };
mxGraph.prototype.swapBounds = function (a, b) { if (null != a) { var c = this.model.getGeometry(a); null != c && (c = c.clone(), this.updateAlternateBounds(a, c, b), c.swap(), this.model.setGeometry(a, c)) } };
mxGraph.prototype.updateAlternateBounds = function (a, b, c) {
if (null != a && null != b) {
c = this.getCurrentCellStyle(a); if (null == b.alternateBounds) { var d = b; this.collapseToPreferredSize && (a = this.getPreferredSizeForCell(a), null != a && (d = a, a = mxUtils.getValue(c, mxConstants.STYLE_STARTSIZE), 0 < a && (d.height = Math.max(d.height, a)))); b.alternateBounds = new mxRectangle(0, 0, d.width, d.height) } if (null != b.alternateBounds) {
b.alternateBounds.x = b.x; b.alternateBounds.y = b.y; var e = mxUtils.toRadians(c[mxConstants.STYLE_ROTATION] || 0);
0 != e && (c = b.alternateBounds.getCenterX() - b.getCenterX(), d = b.alternateBounds.getCenterY() - b.getCenterY(), a = Math.cos(e), e = Math.sin(e), b.alternateBounds.x += a * c - e * d - c, b.alternateBounds.y += e * c + a * d - d)
}
}
}; mxGraph.prototype.addAllEdges = function (a) { var b = a.slice(); return mxUtils.removeDuplicates(b.concat(this.getAllEdges(a))) };
mxGraph.prototype.getAllEdges = function (a) { var b = []; if (null != a) for (var c = 0; c < a.length; c++) { for (var d = this.model.getEdgeCount(a[c]), e = 0; e < d; e++)b.push(this.model.getEdgeAt(a[c], e)); d = this.model.getChildren(a[c]); b = b.concat(this.getAllEdges(d)) } return b }; mxGraph.prototype.updateCellSize = function (a, b) { b = null != b ? b : !1; this.model.beginUpdate(); try { this.cellSizeUpdated(a, b), this.fireEvent(new mxEventObject(mxEvent.UPDATE_CELL_SIZE, "cell", a, "ignoreChildren", b)) } finally { this.model.endUpdate() } return a };
mxGraph.prototype.cellSizeUpdated = function (a, b) {
if (null != a) {
this.model.beginUpdate(); try {
var c = this.getPreferredSizeForCell(a), d = this.model.getGeometry(a); if (null != c && null != d) {
var e = this.isCellCollapsed(a), d = d.clone(); if (this.isSwimlane(a)) {
var f = this.getCellStyle(a), g = this.model.getStyle(a); null == g && (g = ""); mxUtils.getValue(f, mxConstants.STYLE_HORIZONTAL, !0) ? (g = mxUtils.setStyle(g, mxConstants.STYLE_STARTSIZE, c.height + 8), e && (d.height = c.height + 8), d.width = c.width) : (g = mxUtils.setStyle(g, mxConstants.STYLE_STARTSIZE,
c.width + 8), e && (d.width = c.width + 8), d.height = c.height); this.model.setStyle(a, g)
} else { var k = this.view.createState(a), l = k.style[mxConstants.STYLE_ALIGN] || mxConstants.ALIGN_CENTER; l == mxConstants.ALIGN_RIGHT ? d.x += d.width - c.width : l == mxConstants.ALIGN_CENTER && (d.x += Math.round((d.width - c.width) / 2)); var m = this.getVerticalAlign(k); m == mxConstants.ALIGN_BOTTOM ? d.y += d.height - c.height : m == mxConstants.ALIGN_MIDDLE && (d.y += Math.round((d.height - c.height) / 2)); d.width = c.width; d.height = c.height } if (!b && !e) {
var n = this.view.getBounds(this.model.getChildren(a));
if (null != n) { var p = this.view.translate, q = this.view.scale, r = (n.y + n.height) / q - d.y - p.y; d.width = Math.max(d.width, (n.x + n.width) / q - d.x - p.x); d.height = Math.max(d.height, r) }
} this.cellsResized([a], [d], !1)
}
} finally { this.model.endUpdate() }
}
};
mxGraph.prototype.getPreferredSizeForCell = function (a, b) {
var c = null; if (null != a) {
var d = this.view.createState(a), e = d.style; if (!this.model.isEdge(a)) {
var f = e[mxConstants.STYLE_FONTSIZE] || mxConstants.DEFAULT_FONTSIZE, g = 0, c = 0; null == this.getImage(d) && null == e[mxConstants.STYLE_IMAGE] || e[mxConstants.STYLE_SHAPE] != mxConstants.SHAPE_LABEL || (e[mxConstants.STYLE_VERTICAL_ALIGN] == mxConstants.ALIGN_MIDDLE && (g += parseFloat(e[mxConstants.STYLE_IMAGE_WIDTH]) || mxLabel.prototype.imageSize), e[mxConstants.STYLE_ALIGN] !=
mxConstants.ALIGN_CENTER && (c += parseFloat(e[mxConstants.STYLE_IMAGE_HEIGHT]) || mxLabel.prototype.imageSize)); var g = g + 2 * (e[mxConstants.STYLE_SPACING] || 0), g = g + (e[mxConstants.STYLE_SPACING_LEFT] || 0), g = g + (e[mxConstants.STYLE_SPACING_RIGHT] || 0), c = c + 2 * (e[mxConstants.STYLE_SPACING] || 0), c = c + (e[mxConstants.STYLE_SPACING_TOP] || 0), c = c + (e[mxConstants.STYLE_SPACING_BOTTOM] || 0), k = this.getFoldingImage(d); null != k && (g += k.width + 8); k = this.cellRenderer.getLabelValue(d); null != k && 0 < k.length ? (this.isHtmlLabel(d.cell) || (k =
mxUtils.htmlEntities(k, !1)), k = k.replace(/\n/g, "<br>"), f = mxUtils.getSizeForString(k, f, e[mxConstants.STYLE_FONTFAMILY], b, e[mxConstants.STYLE_FONTSTYLE]), d = f.width + g, c = f.height + c, mxUtils.getValue(e, mxConstants.STYLE_HORIZONTAL, !0) || (e = c, c = d, d = e), this.gridEnabled && (d = this.snap(d + this.gridSize / 2), c = this.snap(c + this.gridSize / 2)), c = new mxRectangle(0, 0, d, c)) : (e = 4 * this.gridSize, c = new mxRectangle(0, 0, e, e))
}
} return c
}; mxGraph.prototype.resizeCell = function (a, b, c) { return this.resizeCells([a], [b], c)[0] };
mxGraph.prototype.resizeCells = function (a, b, c) { c = null != c ? c : this.isRecursiveResize(); this.model.beginUpdate(); try { var d = this.cellsResized(a, b, c); this.fireEvent(new mxEventObject(mxEvent.RESIZE_CELLS, "cells", a, "bounds", b, "previous", d)) } finally { this.model.endUpdate() } return a };
mxGraph.prototype.cellsResized = function (a, b, c) { c = null != c ? c : !1; var d = []; if (null != a && null != b && a.length == b.length) { this.model.beginUpdate(); try { for (var e = 0; e < a.length; e++)d.push(this.cellResized(a[e], b[e], !1, c)), this.isExtendParent(a[e]) && this.extendParent(a[e]), this.constrainChild(a[e]); this.resetEdgesOnResize && this.resetEdges(a); this.fireEvent(new mxEventObject(mxEvent.CELLS_RESIZED, "cells", a, "bounds", b, "previous", d)) } finally { this.model.endUpdate() } } return d };
mxGraph.prototype.cellResized = function (a, b, c, d) { var e = this.model.getGeometry(a); if (null != e && (e.x != b.x || e.y != b.y || e.width != b.width || e.height != b.height)) { var f = e.clone(); !c && f.relative ? (c = f.offset, null != c && (c.x += b.x - f.x, c.y += b.y - f.y)) : (f.x = b.x, f.y = b.y); f.width = b.width; f.height = b.height; f.relative || !this.model.isVertex(a) || this.isAllowNegativeCoordinates() || (f.x = Math.max(0, f.x), f.y = Math.max(0, f.y)); this.model.beginUpdate(); try { d && this.resizeChildCells(a, f), this.model.setGeometry(a, f), this.constrainChildCells(a) } finally { this.model.endUpdate() } } return e };
mxGraph.prototype.resizeChildCells = function (a, b) { for (var c = this.model.getGeometry(a), d = b.width / c.width, c = b.height / c.height, e = this.model.getChildCount(a), f = 0; f < e; f++)this.scaleCell(this.model.getChildAt(a, f), d, c, !0) }; mxGraph.prototype.constrainChildCells = function (a) { for (var b = this.model.getChildCount(a), c = 0; c < b; c++)this.constrainChild(this.model.getChildAt(a, c)) };
mxGraph.prototype.scaleCell = function (a, b, c, d) {
var e = this.model.getGeometry(a); if (null != e) {
var f = this.getCurrentCellStyle(a), e = e.clone(), g = e.x, k = e.y, l = e.width, m = e.height; e.scale(b, c, "fixed" == f[mxConstants.STYLE_ASPECT]); "1" == f[mxConstants.STYLE_RESIZE_WIDTH] ? e.width = l * b : "0" == f[mxConstants.STYLE_RESIZE_WIDTH] && (e.width = l); "1" == f[mxConstants.STYLE_RESIZE_HEIGHT] ? e.height = m * c : "0" == f[mxConstants.STYLE_RESIZE_HEIGHT] && (e.height = m); this.isCellMovable(a) || (e.x = g, e.y = k); this.isCellResizable(a) || (e.width = l,
e.height = m); this.model.isVertex(a) ? this.cellResized(a, e, !0, d) : this.model.setGeometry(a, e)
}
}; mxGraph.prototype.extendParent = function (a) { if (null != a) { var b = this.model.getParent(a), c = this.getCellGeometry(b); null == b || null == c || this.isCellCollapsed(b) || (a = this.getCellGeometry(a), null != a && !a.relative && (c.width < a.x + a.width || c.height < a.y + a.height) && (c = c.clone(), c.width = Math.max(c.width, a.x + a.width), c.height = Math.max(c.height, a.y + a.height), this.cellsResized([b], [c], !1))) } };
mxGraph.prototype.importCells = function (a, b, c, d, e, f) { return this.moveCells(a, b, c, !0, d, e, f) };
mxGraph.prototype.moveCells = function (a, b, c, d, e, f, g) {
b = null != b ? b : 0; c = null != c ? c : 0; d = null != d ? d : !1; if (null != a && (0 != b || 0 != c || d || null != e)) {
a = this.model.getTopmostCells(a); this.model.beginUpdate(); try {
for (var k = new mxDictionary, l = 0; l < a.length; l++)k.put(a[l], !0); for (var m = mxUtils.bind(this, function (a) { for (; null != a;) { if (k.get(a)) return !0; a = this.model.getParent(a) } return !1 }), n = [], l = 0; l < a.length; l++) {
var p = this.getCellGeometry(a[l]), q = this.model.getParent(a[l]); null != p && p.relative && this.model.isEdge(q) && (m(this.model.getTerminal(q,
!0)) || m(this.model.getTerminal(q, !1))) || n.push(a[l])
} a = n; d && (a = this.cloneCells(a, this.isCloneInvalidEdges(), g), null == e && (e = this.getDefaultParent())); var r = this.isAllowNegativeCoordinates(); null != e && this.setAllowNegativeCoordinates(!0); this.cellsMoved(a, b, c, !d && this.isDisconnectOnMove() && this.isAllowDanglingEdges(), null == e, this.isExtendParentsOnMove() && null == e); this.setAllowNegativeCoordinates(r); if (null != e) { var t = this.model.getChildCount(e); this.cellsAdded(a, e, t, null, null, !0) } this.fireEvent(new mxEventObject(mxEvent.MOVE_CELLS,
"cells", a, "dx", b, "dy", c, "clone", d, "target", e, "event", f))
} finally { this.model.endUpdate() }
} return a
};
mxGraph.prototype.cellsMoved = function (a, b, c, d, e, f) { if (null != a && (0 != b || 0 != c)) { f = null != f ? f : !1; this.model.beginUpdate(); try { d && this.disconnectGraph(a); for (var g = 0; g < a.length; g++)this.translateCell(a[g], b, c), f && this.isExtendParent(a[g]) ? this.extendParent(a[g]) : e && this.constrainChild(a[g]); this.resetEdgesOnMove && this.resetEdges(a); this.fireEvent(new mxEventObject(mxEvent.CELLS_MOVED, "cells", a, "dx", b, "dy", c, "disconnect", d)) } finally { this.model.endUpdate() } } };
mxGraph.prototype.translateCell = function (a, b, c) {
var d = this.model.getGeometry(a); if (null != d) {
b = parseFloat(b); c = parseFloat(c); d = d.clone(); d.translate(b, c); d.relative || !this.model.isVertex(a) || this.isAllowNegativeCoordinates() || (d.x = Math.max(0, parseFloat(d.x)), d.y = Math.max(0, parseFloat(d.y))); if (d.relative && !this.model.isEdge(a)) {
var e = this.model.getParent(a), f = 0; this.model.isVertex(e) && (e = this.getCurrentCellStyle(e), f = mxUtils.getValue(e, mxConstants.STYLE_ROTATION, 0)); 0 != f && (f = mxUtils.toRadians(-f),
e = Math.cos(f), f = Math.sin(f), c = mxUtils.getRotatedPoint(new mxPoint(b, c), e, f, new mxPoint(0, 0)), b = c.x, c = c.y); null == d.offset ? d.offset = new mxPoint(b, c) : (d.offset.x = parseFloat(d.offset.x) + b, d.offset.y = parseFloat(d.offset.y) + c)
} this.model.setGeometry(a, d)
}
};
mxGraph.prototype.getCellContainmentArea = function (a) {
if (null != a && !this.model.isEdge(a)) {
var b = this.model.getParent(a); if (null != b && b != this.getDefaultParent()) {
var c = this.model.getGeometry(b); if (null != c) {
var d = a = 0, e = c.width, c = c.height; if (this.isSwimlane(b)) {
var f = this.getStartSize(b), g = this.getCurrentCellStyle(b), b = mxUtils.getValue(g, mxConstants.STYLE_DIRECTION, mxConstants.DIRECTION_EAST), k = 1 == mxUtils.getValue(g, mxConstants.STYLE_FLIPH, 0), g = 1 == mxUtils.getValue(g, mxConstants.STYLE_FLIPV, 0); if (b == mxConstants.DIRECTION_SOUTH ||
b == mxConstants.DIRECTION_NORTH) { var l = f.width; f.width = f.height; f.height = l } if (b == mxConstants.DIRECTION_EAST && !g || b == mxConstants.DIRECTION_NORTH && !k || b == mxConstants.DIRECTION_WEST && g || b == mxConstants.DIRECTION_SOUTH && k) a = f.width, d = f.height; e -= f.width; c -= f.height
} return new mxRectangle(a, d, e, c)
}
}
} return null
}; mxGraph.prototype.getMaximumGraphBounds = function () { return this.maximumGraphBounds };
mxGraph.prototype.constrainChild = function (a, b) {
if (null != a) {
var c = this.getCellGeometry(a); if (null != c && (this.isConstrainRelativeChildren() || !c.relative)) {
var d = this.model.getParent(a); this.getCellGeometry(d); var e = this.getMaximumGraphBounds(); null != e && (d = this.getBoundingBoxFromGeometry([d], !1), null != d && (e = mxRectangle.fromRectangle(e), e.x -= d.x, e.y -= d.y)); if (this.isConstrainChild(a) && (d = this.getCellContainmentArea(a), null != d)) {
var f = this.getOverlap(a); 0 < f && (d = mxRectangle.fromRectangle(d), d.x -= d.width *
f, d.y -= d.height * f, d.width += 2 * d.width * f, d.height += 2 * d.height * f); null == e ? e = d : (e = mxRectangle.fromRectangle(e), e.intersect(d))
} if (null != e) {
d = [a]; if (!this.isCellCollapsed(a)) for (var f = this.model.getDescendants(a), g = 0; g < f.length; g++)this.isCellVisible(f[g]) && d.push(f[g]); d = this.getBoundingBoxFromGeometry(d, !1); if (null != d) {
c = c.clone(); f = 0; c.width > e.width && (f = c.width - e.width, c.width -= f); d.x + d.width > e.x + e.width && (f -= d.x + d.width - e.x - e.width - f); g = 0; c.height > e.height && (g = c.height - e.height, c.height -= g); d.y + d.height >
e.y + e.height && (g -= d.y + d.height - e.y - e.height - g); d.x < e.x && (f -= d.x - e.x); d.y < e.y && (g -= d.y - e.y); if (0 != f || 0 != g) c.relative ? (null == c.offset && (c.offset = new mxPoint), c.offset.x += f, c.offset.y += g) : (c.x += f, c.y += g); this.model.setGeometry(a, c)
}
}
}
}
};
mxGraph.prototype.resetEdges = function (a) { if (null != a) { for (var b = new mxDictionary, c = 0; c < a.length; c++)b.put(a[c], !0); this.model.beginUpdate(); try { for (c = 0; c < a.length; c++) { var d = this.model.getEdges(a[c]); if (null != d) for (var e = 0; e < d.length; e++) { var f = this.view.getState(d[e]), g = null != f ? f.getVisibleTerminal(!0) : this.view.getVisibleTerminal(d[e], !0), k = null != f ? f.getVisibleTerminal(!1) : this.view.getVisibleTerminal(d[e], !1); b.get(g) && b.get(k) || this.resetEdge(d[e]) } this.resetEdges(this.model.getChildren(a[c])) } } finally { this.model.endUpdate() } } };
mxGraph.prototype.resetEdge = function (a) { var b = this.model.getGeometry(a); null != b && null != b.points && 0 < b.points.length && (b = b.clone(), b.points = [], this.model.setGeometry(a, b)); return a };
mxGraph.prototype.getOutlineConstraint = function (a, b, c) {
if (null != b.shape) {
c = this.view.getPerimeterBounds(b); var d = b.style[mxConstants.STYLE_DIRECTION]; if (d == mxConstants.DIRECTION_NORTH || d == mxConstants.DIRECTION_SOUTH) { c.x += c.width / 2 - c.height / 2; c.y += c.height / 2 - c.width / 2; var e = c.width; c.width = c.height; c.height = e } var f = mxUtils.toRadians(b.shape.getShapeRotation()); if (0 != f) { var e = Math.cos(-f), f = Math.sin(-f), g = new mxPoint(c.getCenterX(), c.getCenterY()); a = mxUtils.getRotatedPoint(a, e, f, g) } var g = f = 1, k = 0, l =
0; if (this.getModel().isVertex(b.cell)) { var m = b.style[mxConstants.STYLE_FLIPH], n = b.style[mxConstants.STYLE_FLIPV]; null != b.shape && null != b.shape.stencil && (m = 1 == mxUtils.getValue(b.style, "stencilFlipH", 0) || m, n = 1 == mxUtils.getValue(b.style, "stencilFlipV", 0) || n); if (d == mxConstants.DIRECTION_NORTH || d == mxConstants.DIRECTION_SOUTH) e = m, m = n, n = e; m && (f = -1, k = -c.width); n && (g = -1, l = -c.height) } a = new mxPoint((a.x - c.x) * f - k + c.x, (a.y - c.y) * g - l + c.y); return new mxConnectionConstraint(new mxPoint(0 == c.width ? 0 : Math.round(1E3 *
(a.x - c.x) / c.width) / 1E3, 0 == c.height ? 0 : Math.round(1E3 * (a.y - c.y) / c.height) / 1E3), !1)
} return null
}; mxGraph.prototype.getAllConnectionConstraints = function (a, b) { return null != a && null != a.shape && null != a.shape.stencil ? a.shape.stencil.constraints : null };
mxGraph.prototype.getConnectionConstraint = function (a, b, c) {
b = null; var d = a.style[c ? mxConstants.STYLE_EXIT_X : mxConstants.STYLE_ENTRY_X]; if (null != d) { var e = a.style[c ? mxConstants.STYLE_EXIT_Y : mxConstants.STYLE_ENTRY_Y]; null != e && (b = new mxPoint(parseFloat(d), parseFloat(e))) } var d = !1, f = e = 0; null != b && (d = mxUtils.getValue(a.style, c ? mxConstants.STYLE_EXIT_PERIMETER : mxConstants.STYLE_ENTRY_PERIMETER, !0), e = parseFloat(a.style[c ? mxConstants.STYLE_EXIT_DX : mxConstants.STYLE_ENTRY_DX]), f = parseFloat(a.style[c ? mxConstants.STYLE_EXIT_DY :
mxConstants.STYLE_ENTRY_DY]), e = isFinite(e) ? e : 0, f = isFinite(f) ? f : 0); return new mxConnectionConstraint(b, d, null, e, f)
};
mxGraph.prototype.setConnectionConstraint = function (a, b, c, d) {
if (null != d) {
this.model.beginUpdate(); try {
null == d || null == d.point ? (this.setCellStyles(c ? mxConstants.STYLE_EXIT_X : mxConstants.STYLE_ENTRY_X, null, [a]), this.setCellStyles(c ? mxConstants.STYLE_EXIT_Y : mxConstants.STYLE_ENTRY_Y, null, [a]), this.setCellStyles(c ? mxConstants.STYLE_EXIT_DX : mxConstants.STYLE_ENTRY_DX, null, [a]), this.setCellStyles(c ? mxConstants.STYLE_EXIT_DY : mxConstants.STYLE_ENTRY_DY, null, [a]), this.setCellStyles(c ? mxConstants.STYLE_EXIT_PERIMETER :
mxConstants.STYLE_ENTRY_PERIMETER, null, [a])) : null != d.point && (this.setCellStyles(c ? mxConstants.STYLE_EXIT_X : mxConstants.STYLE_ENTRY_X, d.point.x, [a]), this.setCellStyles(c ? mxConstants.STYLE_EXIT_Y : mxConstants.STYLE_ENTRY_Y, d.point.y, [a]), this.setCellStyles(c ? mxConstants.STYLE_EXIT_DX : mxConstants.STYLE_ENTRY_DX, d.dx, [a]), this.setCellStyles(c ? mxConstants.STYLE_EXIT_DY : mxConstants.STYLE_ENTRY_DY, d.dy, [a]), d.perimeter ? this.setCellStyles(c ? mxConstants.STYLE_EXIT_PERIMETER : mxConstants.STYLE_ENTRY_PERIMETER,
null, [a]) : this.setCellStyles(c ? mxConstants.STYLE_EXIT_PERIMETER : mxConstants.STYLE_ENTRY_PERIMETER, "0", [a]))
} finally { this.model.endUpdate() }
}
};
mxGraph.prototype.getConnectionPoint = function (a, b, c) {
c = null != c ? c : !0; var d = null; if (null != a && null != b.point) {
var e = this.view.getPerimeterBounds(a), f = new mxPoint(e.getCenterX(), e.getCenterY()), g = a.style[mxConstants.STYLE_DIRECTION], k = 0; null != g && 1 == mxUtils.getValue(a.style, mxConstants.STYLE_ANCHOR_POINT_DIRECTION, 1) && (g == mxConstants.DIRECTION_NORTH ? k += 270 : g == mxConstants.DIRECTION_WEST ? k += 180 : g == mxConstants.DIRECTION_SOUTH && (k += 90), g != mxConstants.DIRECTION_NORTH && g != mxConstants.DIRECTION_SOUTH || e.rotate90());
var d = this.view.scale, d = new mxPoint(e.x + b.point.x * e.width + b.dx * d, e.y + b.point.y * e.height + b.dy * d), l = a.style[mxConstants.STYLE_ROTATION] || 0; if (b.perimeter) 0 != k && (g = e = 0, 90 == k ? g = 1 : 180 == k ? e = -1 : 270 == k && (g = -1), d = mxUtils.getRotatedPoint(d, e, g, f)), d = this.view.getPerimeterPoint(a, d, !1); else if (l += k, this.getModel().isVertex(a.cell)) {
k = 1 == a.style[mxConstants.STYLE_FLIPH]; b = 1 == a.style[mxConstants.STYLE_FLIPV]; null != a.shape && null != a.shape.stencil && (k = 1 == mxUtils.getValue(a.style, "stencilFlipH", 0) || k, b = 1 == mxUtils.getValue(a.style,
"stencilFlipV", 0) || b); if (g == mxConstants.DIRECTION_NORTH || g == mxConstants.DIRECTION_SOUTH) a = k, k = b, b = a; k && (d.x = 2 * e.getCenterX() - d.x); b && (d.y = 2 * e.getCenterY() - d.y)
} 0 != l && null != d && (a = mxUtils.toRadians(l), e = Math.cos(a), g = Math.sin(a), d = mxUtils.getRotatedPoint(d, e, g, f))
} c && null != d && (d.x = Math.round(d.x), d.y = Math.round(d.y)); return d
};
mxGraph.prototype.connectCell = function (a, b, c, d) { this.model.beginUpdate(); try { var e = this.model.getTerminal(a, c); this.cellConnected(a, b, c, d); this.fireEvent(new mxEventObject(mxEvent.CONNECT_CELL, "edge", a, "terminal", b, "source", c, "previous", e)) } finally { this.model.endUpdate() } return a };
mxGraph.prototype.cellConnected = function (a, b, c, d) {
if (null != a) {
this.model.beginUpdate(); try {
var e = this.model.getTerminal(a, c); this.setConnectionConstraint(a, b, c, d); this.isPortsEnabled() && (d = null, this.isPort(b) && (d = b.getId(), b = this.getTerminalForPort(b, c)), this.setCellStyles(c ? mxConstants.STYLE_SOURCE_PORT : mxConstants.STYLE_TARGET_PORT, d, [a])); this.model.setTerminal(a, b, c); this.resetEdgesOnConnect && this.resetEdge(a); this.fireEvent(new mxEventObject(mxEvent.CELL_CONNECTED, "edge", a, "terminal", b, "source",
c, "previous", e))
} finally { this.model.endUpdate() }
}
};
mxGraph.prototype.disconnectGraph = function (a) {
if (null != a) {
this.model.beginUpdate(); try {
for (var b = this.view.scale, c = this.view.translate, d = new mxDictionary, e = 0; e < a.length; e++)d.put(a[e], !0); for (e = 0; e < a.length; e++)if (this.model.isEdge(a[e])) {
var f = this.model.getGeometry(a[e]); if (null != f) {
var g = this.view.getState(a[e]), k = this.view.getState(this.model.getParent(a[e])); if (null != g && null != k) {
var f = f.clone(), l = -k.origin.x, m = -k.origin.y, n = g.absolutePoints, p = this.model.getTerminal(a[e], !0); if (null != p && this.isCellDisconnectable(a[e],
p, !0)) { for (; null != p && !d.get(p);)p = this.model.getParent(p); null == p && (f.setTerminalPoint(new mxPoint(n[0].x / b - c.x + l, n[0].y / b - c.y + m), !0), this.model.setTerminal(a[e], null, !0)) } var q = this.model.getTerminal(a[e], !1); if (null != q && this.isCellDisconnectable(a[e], q, !1)) { for (; null != q && !d.get(q);)q = this.model.getParent(q); if (null == q) { var r = n.length - 1; f.setTerminalPoint(new mxPoint(n[r].x / b - c.x + l, n[r].y / b - c.y + m), !1); this.model.setTerminal(a[e], null, !1) } } this.model.setGeometry(a[e], f)
}
}
}
} finally { this.model.endUpdate() }
}
};
mxGraph.prototype.getCurrentRoot = function () { return this.view.currentRoot }; mxGraph.prototype.getTranslateForRoot = function (a) { return null }; mxGraph.prototype.isPort = function (a) { return !1 }; mxGraph.prototype.getTerminalForPort = function (a, b) { return this.model.getParent(a) }; mxGraph.prototype.getChildOffsetForCell = function (a) { return null }; mxGraph.prototype.enterGroup = function (a) { a = a || this.getSelectionCell(); null != a && this.isValidRoot(a) && (this.view.setCurrentRoot(a), this.clearSelection()) };
mxGraph.prototype.exitGroup = function () { var a = this.model.getRoot(), b = this.getCurrentRoot(); if (null != b) { for (var c = this.model.getParent(b); c != a && !this.isValidRoot(c) && this.model.getParent(c) != a;)c = this.model.getParent(c); c == a || this.model.getParent(c) == a ? this.view.setCurrentRoot(null) : this.view.setCurrentRoot(c); null != this.view.getState(b) && this.setSelectionCell(b) } }; mxGraph.prototype.home = function () { var a = this.getCurrentRoot(); null != a && (this.view.setCurrentRoot(null), null != this.view.getState(a) && this.setSelectionCell(a)) };
mxGraph.prototype.isValidRoot = function (a) { return null != a }; mxGraph.prototype.getGraphBounds = function () { return this.view.getGraphBounds() }; mxGraph.prototype.getCellBounds = function (a, b, c) { var d = [a]; b && (d = d.concat(this.model.getEdges(a))); d = this.view.getBounds(d); if (c) { c = this.model.getChildCount(a); for (var e = 0; e < c; e++) { var f = this.getCellBounds(this.model.getChildAt(a, e), b, !0); null != d ? d.add(f) : d = f } } return d };
mxGraph.prototype.getBoundingBoxFromGeometry = function (a, b) {
b = null != b ? b : !1; var c = null; if (null != a) for (var d = 0; d < a.length; d++)if (b || this.model.isVertex(a[d])) {
var e = this.getCellGeometry(a[d]); if (null != e) {
var f = null; if (this.model.isEdge(a[d])) {
f = function (a) { null != a && (null == g ? g = new mxRectangle(a.x, a.y, 0, 0) : g.add(new mxRectangle(a.x, a.y, 0, 0))) }; null == this.model.getTerminal(a[d], !0) && f(e.getTerminalPoint(!0)); null == this.model.getTerminal(a[d], !1) && f(e.getTerminalPoint(!1)); e = e.points; if (null != e && 0 < e.length) for (var g =
new mxRectangle(e[0].x, e[0].y, 0, 0), k = 1; k < e.length; k++)f(e[k]); f = g
} else k = this.model.getParent(a[d]), e.relative ? this.model.isVertex(k) && k != this.view.currentRoot && (g = this.getBoundingBoxFromGeometry([k], !1), null != g && (f = new mxRectangle(e.x * g.width, e.y * g.height, e.width, e.height), 0 <= mxUtils.indexOf(a, k) && (f.x += g.x, f.y += g.y))) : (f = mxRectangle.fromRectangle(e), this.model.isVertex(k) && 0 <= mxUtils.indexOf(a, k) && (g = this.getBoundingBoxFromGeometry([k], !1), null != g && (f.x += g.x, f.y += g.y))), null != f && null != e.offset &&
(f.x += e.offset.x, f.y += e.offset.y), e = this.getCurrentCellStyle(a[d]), null != f && (e = mxUtils.getValue(e, mxConstants.STYLE_ROTATION, 0), 0 != e && (f = mxUtils.getBoundingBox(f, e))); null != f && (null == c ? c = mxRectangle.fromRectangle(f) : c.add(f))
}
} return c
}; mxGraph.prototype.refresh = function (a) { this.view.clear(a, null == a); this.view.validate(); this.sizeDidChange(); this.fireEvent(new mxEventObject(mxEvent.REFRESH)) }; mxGraph.prototype.snap = function (a) { this.gridEnabled && (a = Math.round(a / this.gridSize) * this.gridSize); return a };
mxGraph.prototype.snapDelta = function (a, b, c, d, e) { var f = this.view.translate, g = this.view.scale; !c && this.gridEnabled ? (c = this.gridSize * g * .5, d || (d = b.x - (this.snap(b.x / g - f.x) + f.x) * g, a.x = Math.abs(a.x - d) < c ? 0 : this.snap(a.x / g) * g - d), e || (b = b.y - (this.snap(b.y / g - f.y) + f.y) * g, a.y = Math.abs(a.y - b) < c ? 0 : this.snap(a.y / g) * g - b)) : (c = .5 * g, d || (d = b.x - (Math.round(b.x / g - f.x) + f.x) * g, a.x = Math.abs(a.x - d) < c ? 0 : Math.round(a.x / g) * g - d), e || (b = b.y - (Math.round(b.y / g - f.y) + f.y) * g, a.y = Math.abs(a.y - b) < c ? 0 : Math.round(a.y / g) * g - b)); return a };
mxGraph.prototype.panGraph = function (a, b) {
if (this.useScrollbarsForPanning && mxUtils.hasScrollbars(this.container)) this.container.scrollLeft = -a, this.container.scrollTop = -b; else {
var c = this.view.getCanvas(); if (this.dialect == mxConstants.DIALECT_SVG) if (0 == a && 0 == b) {
if (mxClient.IS_IE ? c.setAttribute("transform", "translate(" + a + "," + b + ")") : c.removeAttribute("transform"), null != this.shiftPreview1) {
for (var d = this.shiftPreview1.firstChild; null != d;) { var e = d.nextSibling; this.container.appendChild(d); d = e } null != this.shiftPreview1.parentNode &&
this.shiftPreview1.parentNode.removeChild(this.shiftPreview1); this.shiftPreview1 = null; this.container.appendChild(c.parentNode); for (d = this.shiftPreview2.firstChild; null != d;)e = d.nextSibling, this.container.appendChild(d), d = e; null != this.shiftPreview2.parentNode && this.shiftPreview2.parentNode.removeChild(this.shiftPreview2); this.shiftPreview2 = null
}
} else {
c.setAttribute("transform", "translate(" + a + "," + b + ")"); if (null == this.shiftPreview1) {
this.shiftPreview1 = document.createElement("div"); this.shiftPreview1.style.position =
"absolute"; this.shiftPreview1.style.overflow = "visible"; this.shiftPreview2 = document.createElement("div"); this.shiftPreview2.style.position = "absolute"; this.shiftPreview2.style.overflow = "visible"; for (var f = this.shiftPreview1, d = this.container.firstChild; null != d;)e = d.nextSibling, d != c.parentNode ? f.appendChild(d) : f = this.shiftPreview2, d = e; null != this.shiftPreview1.firstChild && this.container.insertBefore(this.shiftPreview1, c.parentNode); null != this.shiftPreview2.firstChild && this.container.appendChild(this.shiftPreview2)
} this.shiftPreview1.style.left =
a + "px"; this.shiftPreview1.style.top = b + "px"; this.shiftPreview2.style.left = a + "px"; this.shiftPreview2.style.top = b + "px"
} else c.style.left = a + "px", c.style.top = b + "px"; this.panDx = a; this.panDy = b; this.fireEvent(new mxEventObject(mxEvent.PAN))
}
}; mxGraph.prototype.zoomIn = function () { this.zoom(this.zoomFactor) }; mxGraph.prototype.zoomOut = function () { this.zoom(1 / this.zoomFactor) };
mxGraph.prototype.zoomActual = function () { 1 == this.view.scale ? this.view.setTranslate(0, 0) : (this.view.translate.x = 0, this.view.translate.y = 0, this.view.setScale(1)) }; mxGraph.prototype.zoomTo = function (a, b) { this.zoom(a / this.view.scale, b) };
mxGraph.prototype.center = function (a, b, c, d) {
a = null != a ? a : !0; b = null != b ? b : !0; c = null != c ? c : .5; d = null != d ? d : .5; var e = mxUtils.hasScrollbars(this.container), f = 2 * this.getBorder(), g = this.container.clientWidth - f, f = this.container.clientHeight - f, k = this.getGraphBounds(), l = this.view.translate, m = this.view.scale, n = a ? g - k.width : 0, p = b ? f - k.height : 0; e ? (k.x -= l.x, k.y -= l.y, a = this.container.scrollWidth, b = this.container.scrollHeight, a > g && (n = 0), b > f && (p = 0), this.view.setTranslate(Math.floor(n / 2 - k.x), Math.floor(p / 2 - k.y)), this.container.scrollLeft =
(a - g) / 2, this.container.scrollTop = (b - f) / 2) : this.view.setTranslate(a ? Math.floor(l.x - k.x * m + n * c / m) : l.x, b ? Math.floor(l.y - k.y * m + p * d / m) : l.y)
};
mxGraph.prototype.zoom = function (a, b) {
b = null != b ? b : this.centerZoom; var c = Math.round(this.view.scale * a * 100) / 100, d = this.view.getState(this.getSelectionCell()); a = c / this.view.scale; if (this.keepSelectionVisibleOnZoom && null != d) d = new mxRectangle(d.x * a, d.y * a, d.width * a, d.height * a), this.view.scale = c, this.scrollRectToVisible(d) || (this.view.revalidate(), this.view.setScale(c)); else if (d = mxUtils.hasScrollbars(this.container), b && !d) {
var d = this.container.offsetWidth, e = this.container.offsetHeight; if (1 < a) var f = (a - 1) /
(2 * c), d = d * -f, e = e * -f; else f = (1 / a - 1) / (2 * this.view.scale), d *= f, e *= f; this.view.scaleAndTranslate(c, this.view.translate.x + d, this.view.translate.y + e)
} else {
var f = this.view.translate.x, g = this.view.translate.y, k = this.container.scrollLeft, l = this.container.scrollTop; this.view.setScale(c); d && (e = d = 0, b && (d = this.container.offsetWidth * (a - 1) / 2, e = this.container.offsetHeight * (a - 1) / 2), this.container.scrollLeft = (this.view.translate.x - f) * this.view.scale + Math.round(k * a + d), this.container.scrollTop = (this.view.translate.y -
g) * this.view.scale + Math.round(l * a + e))
}
};
mxGraph.prototype.zoomToRect = function (a) {
var b = this.container.clientWidth / a.width / (this.container.clientHeight / a.height); a.x = Math.max(0, a.x); a.y = Math.max(0, a.y); var c = Math.min(this.container.scrollWidth, a.x + a.width), d = Math.min(this.container.scrollHeight, a.y + a.height); a.width = c - a.x; a.height = d - a.y; 1 > b ? (b = a.height / b, c = (b - a.height) / 2, a.height = b, a.y -= Math.min(a.y, c), d = Math.min(this.container.scrollHeight, a.y + a.height), a.height = d - a.y) : (b *= a.width, c = (b - a.width) / 2, a.width = b, a.x -= Math.min(a.x, c), c = Math.min(this.container.scrollWidth,
a.x + a.width), a.width = c - a.x); b = this.container.clientWidth / a.width; c = this.view.scale * b; mxUtils.hasScrollbars(this.container) ? (this.view.setScale(c), this.container.scrollLeft = Math.round(a.x * b), this.container.scrollTop = Math.round(a.y * b)) : this.view.scaleAndTranslate(c, this.view.translate.x - a.x / this.view.scale, this.view.translate.y - a.y / this.view.scale)
};
mxGraph.prototype.scrollCellToVisible = function (a, b) {
var c = -this.view.translate.x, d = -this.view.translate.y, e = this.view.getState(a); null != e && (c = new mxRectangle(c + e.x, d + e.y, e.width, e.height), b && null != this.container && (d = this.container.clientWidth, e = this.container.clientHeight, c.x = c.getCenterX() - d / 2, c.width = d, c.y = c.getCenterY() - e / 2, c.height = e), d = new mxPoint(this.view.translate.x, this.view.translate.y), this.scrollRectToVisible(c) && (c = new mxPoint(this.view.translate.x, this.view.translate.y), this.view.translate.x =
d.x, this.view.translate.y = d.y, this.view.setTranslate(c.x, c.y)))
};
mxGraph.prototype.scrollRectToVisible = function (a) {
var b = !1; if (null != a) {
var c = this.container.offsetWidth, d = this.container.offsetHeight, e = Math.min(c, a.width), f = Math.min(d, a.height); if (mxUtils.hasScrollbars(this.container)) {
c = this.container; a.x += this.view.translate.x; a.y += this.view.translate.y; var g = c.scrollLeft - a.x, d = Math.max(g - c.scrollLeft, 0); 0 < g ? c.scrollLeft -= g + 2 : (g = a.x + e - c.scrollLeft - c.clientWidth, 0 < g && (c.scrollLeft += g + 2)); e = c.scrollTop - a.y; g = Math.max(0, e - c.scrollTop); 0 < e ? c.scrollTop -= e + 2 : (e = a.y +
f - c.scrollTop - c.clientHeight, 0 < e && (c.scrollTop += e + 2)); this.useScrollbarsForPanning || 0 == d && 0 == g || this.view.setTranslate(d, g)
} else { var g = -this.view.translate.x, k = -this.view.translate.y, l = this.view.scale; a.x + e > g + c && (this.view.translate.x -= (a.x + e - c - g) / l, b = !0); a.y + f > k + d && (this.view.translate.y -= (a.y + f - d - k) / l, b = !0); a.x < g && (this.view.translate.x += (g - a.x) / l, b = !0); a.y < k && (this.view.translate.y += (k - a.y) / l, b = !0); b && (this.view.refresh(), null != this.selectionCellsHandler && this.selectionCellsHandler.refresh()) }
} return b
};
mxGraph.prototype.getCellGeometry = function (a) { return this.model.getGeometry(a) }; mxGraph.prototype.isCellVisible = function (a) { return this.model.isVisible(a) }; mxGraph.prototype.isCellCollapsed = function (a) { return this.model.isCollapsed(a) }; mxGraph.prototype.isCellConnectable = function (a) { return this.model.isConnectable(a) };
mxGraph.prototype.isOrthogonal = function (a) { var b = a.style[mxConstants.STYLE_ORTHOGONAL]; if (null != b) return b; a = this.view.getEdgeStyle(a); return a == mxEdgeStyle.SegmentConnector || a == mxEdgeStyle.ElbowConnector || a == mxEdgeStyle.SideToSide || a == mxEdgeStyle.TopToBottom || a == mxEdgeStyle.EntityRelation || a == mxEdgeStyle.OrthConnector }; mxGraph.prototype.isLoop = function (a) { var b = a.getVisibleTerminalState(!0); a = a.getVisibleTerminalState(!1); return null != b && b == a }; mxGraph.prototype.isCloneEvent = function (a) { return mxEvent.isControlDown(a) };
mxGraph.prototype.isTransparentClickEvent = function (a) { return !1 }; mxGraph.prototype.isToggleEvent = function (a) { return mxClient.IS_MAC ? mxEvent.isMetaDown(a) : mxEvent.isControlDown(a) }; mxGraph.prototype.isGridEnabledEvent = function (a) { return null != a && !mxEvent.isAltDown(a) }; mxGraph.prototype.isConstrainedEvent = function (a) { return mxEvent.isShiftDown(a) }; mxGraph.prototype.isIgnoreTerminalEvent = function (a) { return !1 }; mxGraph.prototype.validationAlert = function (a) { mxUtils.alert(a) };
mxGraph.prototype.isEdgeValid = function (a, b, c) { return null == this.getEdgeValidationError(a, b, c) };
mxGraph.prototype.getEdgeValidationError = function (a, b, c) {
if (null != a && !this.isAllowDanglingEdges() && (null == b || null == c)) return ""; if (null != a && null == this.model.getTerminal(a, !0) && null == this.model.getTerminal(a, !1)) return null; if (!this.allowLoops && b == c && null != b || !this.isValidConnection(b, c)) return ""; if (null != b && null != c) {
var d = ""; if (!this.multigraph) {
var e = this.model.getEdgesBetween(b, c, !0); if (1 < e.length || 1 == e.length && e[0] != a) d += (mxResources.get(this.alreadyConnectedResource) || this.alreadyConnectedResource) +
"\n"
} var e = this.model.getDirectedEdgeCount(b, !0, a), f = this.model.getDirectedEdgeCount(c, !1, a); if (null != this.multiplicities) for (var g = 0; g < this.multiplicities.length; g++) { var k = this.multiplicities[g].check(this, a, b, c, e, f); null != k && (d += k) } k = this.validateEdge(a, b, c); null != k && (d += k); return 0 < d.length ? d : null
} return this.allowDanglingEdges ? null : ""
}; mxGraph.prototype.validateEdge = function (a, b, c) { return null };
mxGraph.prototype.validateGraph = function (a, b) {
a = null != a ? a : this.model.getRoot(); b = null != b ? b : {}; for (var c = !0, d = this.model.getChildCount(a), e = 0; e < d; e++) { var f = this.model.getChildAt(a, e), g = b; this.isValidRoot(f) && (g = {}); g = this.validateGraph(f, g); null != g ? this.setCellWarning(f, g.replace(/\n/g, "<br>")) : this.setCellWarning(f, null); c = c && null == g } d = ""; this.isCellCollapsed(a) && !c && (d += (mxResources.get(this.containsValidationErrorsResource) || this.containsValidationErrorsResource) + "\n"); d = this.model.isEdge(a) ? d +
(this.getEdgeValidationError(a, this.model.getTerminal(a, !0), this.model.getTerminal(a, !1)) || "") : d + (this.getCellValidationError(a) || ""); e = this.validateCell(a, b); null != e && (d += e); null == this.model.getParent(a) && this.view.validate(); return 0 < d.length || !c ? d : null
};
mxGraph.prototype.getCellValidationError = function (a) { var b = this.model.getDirectedEdgeCount(a, !0), c = this.model.getDirectedEdgeCount(a, !1); a = this.model.getValue(a); var d = ""; if (null != this.multiplicities) for (var e = 0; e < this.multiplicities.length; e++) { var f = this.multiplicities[e]; f.source && mxUtils.isNode(a, f.type, f.attr, f.value) && (b > f.max || b < f.min) ? d += f.countError + "\n" : !f.source && mxUtils.isNode(a, f.type, f.attr, f.value) && (c > f.max || c < f.min) && (d += f.countError + "\n") } return 0 < d.length ? d : null };
mxGraph.prototype.validateCell = function (a, b) { return null }; mxGraph.prototype.getBackgroundImage = function () { return this.backgroundImage }; mxGraph.prototype.setBackgroundImage = function (a) { this.backgroundImage = a }; mxGraph.prototype.getFoldingImage = function (a) { if (null != a && this.foldingEnabled && !this.getModel().isEdge(a.cell)) { var b = this.isCellCollapsed(a.cell); if (this.isCellFoldable(a.cell, !b)) return b ? this.collapsedImage : this.expandedImage } return null };
mxGraph.prototype.convertValueToString = function (a) { a = this.model.getValue(a); if (null != a) { if (mxUtils.isNode(a)) return a.nodeName; if ("function" == typeof a.toString) return a.toString() } return "" }; mxGraph.prototype.getLabel = function (a) { var b = ""; if (this.labelsVisible && null != a) { var c = this.getCurrentCellStyle(a); mxUtils.getValue(c, mxConstants.STYLE_NOLABEL, !1) || (b = this.convertValueToString(a)) } return b }; mxGraph.prototype.isHtmlLabel = function (a) { return this.isHtmlLabels() }; mxGraph.prototype.isHtmlLabels = function () { return this.htmlLabels };
mxGraph.prototype.setHtmlLabels = function (a) { this.htmlLabels = a }; mxGraph.prototype.isWrapping = function (a) { return "wrap" == this.getCurrentCellStyle(a)[mxConstants.STYLE_WHITE_SPACE] }; mxGraph.prototype.isLabelClipped = function (a) { return "hidden" == this.getCurrentCellStyle(a)[mxConstants.STYLE_OVERFLOW] };
mxGraph.prototype.getTooltip = function (a, b, c, d) {
var e = null; null != a && (null == a.control || b != a.control.node && b.parentNode != a.control.node || (e = this.collapseExpandResource, e = mxUtils.htmlEntities(mxResources.get(e) || e).replace(/\\n/g, "<br>")), null == e && null != a.overlays && a.overlays.visit(function (a, c) { null != e || b != c.node && b.parentNode != c.node || (e = c.overlay.toString()) }), null == e && (c = this.selectionCellsHandler.getHandler(a.cell), null != c && "function" == typeof c.getTooltipForNode && (e = c.getTooltipForNode(b))), null ==
e && (e = this.getTooltipForCell(a.cell))); return e
}; mxGraph.prototype.getTooltipForCell = function (a) { return null != a && null != a.getTooltip ? a.getTooltip() : this.convertValueToString(a) }; mxGraph.prototype.getLinkForCell = function (a) { return null }; mxGraph.prototype.getCursorForMouseEvent = function (a) { return this.getCursorForCell(a.getCell()) }; mxGraph.prototype.getCursorForCell = function (a) { return null };
mxGraph.prototype.getStartSize = function (a, b) { var c = new mxRectangle, d = this.getCurrentCellStyle(a, b), e = parseInt(mxUtils.getValue(d, mxConstants.STYLE_STARTSIZE, mxConstants.DEFAULT_STARTSIZE)); mxUtils.getValue(d, mxConstants.STYLE_HORIZONTAL, !0) ? c.height = e : c.width = e; return c };
mxGraph.prototype.getSwimlaneDirection = function (a) {
var b = mxUtils.getValue(a, mxConstants.STYLE_DIRECTION, mxConstants.DIRECTION_EAST), c = 1 == mxUtils.getValue(a, mxConstants.STYLE_FLIPH, 0), d = 1 == mxUtils.getValue(a, mxConstants.STYLE_FLIPV, 0); a = mxUtils.getValue(a, mxConstants.STYLE_HORIZONTAL, !0) ? 0 : 3; b == mxConstants.DIRECTION_NORTH ? a-- : b == mxConstants.DIRECTION_WEST ? a += 2 : b == mxConstants.DIRECTION_SOUTH && (a += 1); b = mxUtils.mod(a, 2); c && 1 == b && (a += 2); d && 0 == b && (a += 2); return [mxConstants.DIRECTION_NORTH, mxConstants.DIRECTION_EAST,
mxConstants.DIRECTION_SOUTH, mxConstants.DIRECTION_WEST][mxUtils.mod(a, 4)]
}; mxGraph.prototype.getActualStartSize = function (a, b) { var c = new mxRectangle; if (this.isSwimlane(a, b)) { var d = this.getCurrentCellStyle(a, b), e = parseInt(mxUtils.getValue(d, mxConstants.STYLE_STARTSIZE, mxConstants.DEFAULT_STARTSIZE)), d = this.getSwimlaneDirection(d); d == mxConstants.DIRECTION_NORTH ? c.y = e : d == mxConstants.DIRECTION_WEST ? c.x = e : d == mxConstants.DIRECTION_SOUTH ? c.height = e : c.width = e } return c };
mxGraph.prototype.getImage = function (a) { return null != a && null != a.style ? a.style[mxConstants.STYLE_IMAGE] : null }; mxGraph.prototype.isTransparentState = function (a) { var b = !1; if (null != a) var b = mxUtils.getValue(a.style, mxConstants.STYLE_STROKECOLOR, mxConstants.NONE), c = mxUtils.getValue(a.style, mxConstants.STYLE_FILLCOLOR, mxConstants.NONE), b = b == mxConstants.NONE && c == mxConstants.NONE && null == this.getImage(a); return b };
mxGraph.prototype.getVerticalAlign = function (a) { return null != a && null != a.style ? a.style[mxConstants.STYLE_VERTICAL_ALIGN] || mxConstants.ALIGN_MIDDLE : null }; mxGraph.prototype.getIndicatorColor = function (a) { return null != a && null != a.style ? a.style[mxConstants.STYLE_INDICATOR_COLOR] : null }; mxGraph.prototype.getIndicatorGradientColor = function (a) { return null != a && null != a.style ? a.style[mxConstants.STYLE_INDICATOR_GRADIENTCOLOR] : null };
mxGraph.prototype.getIndicatorShape = function (a) { return null != a && null != a.style ? a.style[mxConstants.STYLE_INDICATOR_SHAPE] : null }; mxGraph.prototype.getIndicatorImage = function (a) { return null != a && null != a.style ? a.style[mxConstants.STYLE_INDICATOR_IMAGE] : null }; mxGraph.prototype.getBorder = function () { return this.border }; mxGraph.prototype.setBorder = function (a) { this.border = a };
mxGraph.prototype.isSwimlane = function (a, b) { return null == a || this.model.getParent(a) == this.model.getRoot() || this.model.isEdge(a) ? !1 : this.getCurrentCellStyle(a, b)[mxConstants.STYLE_SHAPE] == mxConstants.SHAPE_SWIMLANE }; mxGraph.prototype.isResizeContainer = function () { return this.resizeContainer }; mxGraph.prototype.setResizeContainer = function (a) { this.resizeContainer = a }; mxGraph.prototype.isEnabled = function () { return this.enabled }; mxGraph.prototype.setEnabled = function (a) { this.enabled = a };
mxGraph.prototype.isEscapeEnabled = function () { return this.escapeEnabled }; mxGraph.prototype.setEscapeEnabled = function (a) { this.escapeEnabled = a }; mxGraph.prototype.isInvokesStopCellEditing = function () { return this.invokesStopCellEditing }; mxGraph.prototype.setInvokesStopCellEditing = function (a) { this.invokesStopCellEditing = a }; mxGraph.prototype.isEnterStopsCellEditing = function () { return this.enterStopsCellEditing }; mxGraph.prototype.setEnterStopsCellEditing = function (a) { this.enterStopsCellEditing = a };
mxGraph.prototype.isCellLocked = function (a) { var b = this.model.getGeometry(a); return this.isCellsLocked() || null != b && this.model.isVertex(a) && b.relative }; mxGraph.prototype.isCellsLocked = function () { return this.cellsLocked }; mxGraph.prototype.setCellsLocked = function (a) { this.cellsLocked = a }; mxGraph.prototype.getCloneableCells = function (a) { return this.model.filterCells(a, mxUtils.bind(this, function (a) { return this.isCellCloneable(a) })) };
mxGraph.prototype.isCellCloneable = function (a) { a = this.getCurrentCellStyle(a); return this.isCellsCloneable() && 0 != a[mxConstants.STYLE_CLONEABLE] }; mxGraph.prototype.isCellsCloneable = function () { return this.cellsCloneable }; mxGraph.prototype.setCellsCloneable = function (a) { this.cellsCloneable = a }; mxGraph.prototype.getExportableCells = function (a) { return this.model.filterCells(a, mxUtils.bind(this, function (a) { return this.canExportCell(a) })) }; mxGraph.prototype.canExportCell = function (a) { return this.exportEnabled };
mxGraph.prototype.getImportableCells = function (a) { return this.model.filterCells(a, mxUtils.bind(this, function (a) { return this.canImportCell(a) })) }; mxGraph.prototype.canImportCell = function (a) { return this.importEnabled }; mxGraph.prototype.isCellSelectable = function (a) { return this.isCellsSelectable() }; mxGraph.prototype.isCellsSelectable = function () { return this.cellsSelectable }; mxGraph.prototype.setCellsSelectable = function (a) { this.cellsSelectable = a };
mxGraph.prototype.getDeletableCells = function (a) { return this.model.filterCells(a, mxUtils.bind(this, function (a) { return this.isCellDeletable(a) })) }; mxGraph.prototype.isCellDeletable = function (a) { a = this.getCurrentCellStyle(a); return this.isCellsDeletable() && 0 != a[mxConstants.STYLE_DELETABLE] }; mxGraph.prototype.isCellsDeletable = function () { return this.cellsDeletable }; mxGraph.prototype.setCellsDeletable = function (a) { this.cellsDeletable = a };
mxGraph.prototype.isLabelMovable = function (a) { return !this.isCellLocked(a) && (this.model.isEdge(a) && this.edgeLabelsMovable || this.model.isVertex(a) && this.vertexLabelsMovable) }; mxGraph.prototype.isCellRotatable = function (a) { return 0 != this.getCurrentCellStyle(a)[mxConstants.STYLE_ROTATABLE] }; mxGraph.prototype.getMovableCells = function (a) { return this.model.filterCells(a, mxUtils.bind(this, function (a) { return this.isCellMovable(a) })) };
mxGraph.prototype.isCellMovable = function (a) { var b = this.getCurrentCellStyle(a); return this.isCellsMovable() && !this.isCellLocked(a) && 0 != b[mxConstants.STYLE_MOVABLE] }; mxGraph.prototype.isCellsMovable = function () { return this.cellsMovable }; mxGraph.prototype.setCellsMovable = function (a) { this.cellsMovable = a }; mxGraph.prototype.isGridEnabled = function () { return this.gridEnabled }; mxGraph.prototype.setGridEnabled = function (a) { this.gridEnabled = a }; mxGraph.prototype.isPortsEnabled = function () { return this.portsEnabled };
mxGraph.prototype.setPortsEnabled = function (a) { this.portsEnabled = a }; mxGraph.prototype.getGridSize = function () { return this.gridSize }; mxGraph.prototype.setGridSize = function (a) { this.gridSize = a }; mxGraph.prototype.getTolerance = function () { return this.tolerance }; mxGraph.prototype.setTolerance = function (a) { this.tolerance = a }; mxGraph.prototype.isVertexLabelsMovable = function () { return this.vertexLabelsMovable }; mxGraph.prototype.setVertexLabelsMovable = function (a) { this.vertexLabelsMovable = a };
mxGraph.prototype.isEdgeLabelsMovable = function () { return this.edgeLabelsMovable }; mxGraph.prototype.setEdgeLabelsMovable = function (a) { this.edgeLabelsMovable = a }; mxGraph.prototype.isSwimlaneNesting = function () { return this.swimlaneNesting }; mxGraph.prototype.setSwimlaneNesting = function (a) { this.swimlaneNesting = a }; mxGraph.prototype.isSwimlaneSelectionEnabled = function () { return this.swimlaneSelectionEnabled }; mxGraph.prototype.setSwimlaneSelectionEnabled = function (a) { this.swimlaneSelectionEnabled = a };
mxGraph.prototype.isMultigraph = function () { return this.multigraph }; mxGraph.prototype.setMultigraph = function (a) { this.multigraph = a }; mxGraph.prototype.isAllowLoops = function () { return this.allowLoops }; mxGraph.prototype.setAllowDanglingEdges = function (a) { this.allowDanglingEdges = a }; mxGraph.prototype.isAllowDanglingEdges = function () { return this.allowDanglingEdges }; mxGraph.prototype.setConnectableEdges = function (a) { this.connectableEdges = a }; mxGraph.prototype.isConnectableEdges = function () { return this.connectableEdges };
mxGraph.prototype.setCloneInvalidEdges = function (a) { this.cloneInvalidEdges = a }; mxGraph.prototype.isCloneInvalidEdges = function () { return this.cloneInvalidEdges }; mxGraph.prototype.setAllowLoops = function (a) { this.allowLoops = a }; mxGraph.prototype.isDisconnectOnMove = function () { return this.disconnectOnMove }; mxGraph.prototype.setDisconnectOnMove = function (a) { this.disconnectOnMove = a }; mxGraph.prototype.isDropEnabled = function () { return this.dropEnabled };
mxGraph.prototype.setDropEnabled = function (a) { this.dropEnabled = a }; mxGraph.prototype.isSplitEnabled = function () { return this.splitEnabled }; mxGraph.prototype.setSplitEnabled = function (a) { this.splitEnabled = a }; mxGraph.prototype.isCellResizable = function (a) { var b = this.getCurrentCellStyle(a); return this.isCellsResizable() && !this.isCellLocked(a) && "0" != mxUtils.getValue(b, mxConstants.STYLE_RESIZABLE, "1") }; mxGraph.prototype.isCellsResizable = function () { return this.cellsResizable };
mxGraph.prototype.setCellsResizable = function (a) { this.cellsResizable = a }; mxGraph.prototype.isTerminalPointMovable = function (a, b) { return !0 }; mxGraph.prototype.isCellBendable = function (a) { var b = this.getCurrentCellStyle(a); return this.isCellsBendable() && !this.isCellLocked(a) && 0 != b[mxConstants.STYLE_BENDABLE] }; mxGraph.prototype.isCellsBendable = function () { return this.cellsBendable }; mxGraph.prototype.setCellsBendable = function (a) { this.cellsBendable = a };
mxGraph.prototype.isCellEditable = function (a) { var b = this.getCurrentCellStyle(a); return this.isCellsEditable() && !this.isCellLocked(a) && 0 != b[mxConstants.STYLE_EDITABLE] }; mxGraph.prototype.isCellsEditable = function () { return this.cellsEditable }; mxGraph.prototype.setCellsEditable = function (a) { this.cellsEditable = a }; mxGraph.prototype.isCellDisconnectable = function (a, b, c) { return this.isCellsDisconnectable() && !this.isCellLocked(a) }; mxGraph.prototype.isCellsDisconnectable = function () { return this.cellsDisconnectable };
mxGraph.prototype.setCellsDisconnectable = function (a) { this.cellsDisconnectable = a }; mxGraph.prototype.isValidSource = function (a) { return null == a && this.allowDanglingEdges || null != a && (!this.model.isEdge(a) || this.connectableEdges) && this.isCellConnectable(a) }; mxGraph.prototype.isValidTarget = function (a) { return this.isValidSource(a) }; mxGraph.prototype.isValidConnection = function (a, b) { return this.isValidSource(a) && this.isValidTarget(b) }; mxGraph.prototype.setConnectable = function (a) { this.connectionHandler.setEnabled(a) };
mxGraph.prototype.isConnectable = function () { return this.connectionHandler.isEnabled() }; mxGraph.prototype.setTooltips = function (a) { this.tooltipHandler.setEnabled(a) }; mxGraph.prototype.setPanning = function (a) { this.panningHandler.panningEnabled = a }; mxGraph.prototype.isEditing = function (a) { if (null != this.cellEditor) { var b = this.cellEditor.getEditingCell(); return null == a ? null != b : a == b } return !1 }; mxGraph.prototype.isAutoSizeCell = function (a) { a = this.getCurrentCellStyle(a); return this.isAutoSizeCells() || 1 == a[mxConstants.STYLE_AUTOSIZE] };
mxGraph.prototype.isAutoSizeCells = function () { return this.autoSizeCells }; mxGraph.prototype.setAutoSizeCells = function (a) { this.autoSizeCells = a }; mxGraph.prototype.isExtendParent = function (a) { return !this.getModel().isEdge(a) && this.isExtendParents() }; mxGraph.prototype.isExtendParents = function () { return this.extendParents }; mxGraph.prototype.setExtendParents = function (a) { this.extendParents = a }; mxGraph.prototype.isExtendParentsOnAdd = function (a) { return this.extendParentsOnAdd };
mxGraph.prototype.setExtendParentsOnAdd = function (a) { this.extendParentsOnAdd = a }; mxGraph.prototype.isExtendParentsOnMove = function () { return this.extendParentsOnMove }; mxGraph.prototype.setExtendParentsOnMove = function (a) { this.extendParentsOnMove = a }; mxGraph.prototype.isRecursiveResize = function (a) { return this.recursiveResize }; mxGraph.prototype.setRecursiveResize = function (a) { this.recursiveResize = a }; mxGraph.prototype.isConstrainChild = function (a) { return this.isConstrainChildren() && !this.getModel().isEdge(this.getModel().getParent(a)) };
mxGraph.prototype.isConstrainChildren = function () { return this.constrainChildren }; mxGraph.prototype.setConstrainChildren = function (a) { this.constrainChildren = a }; mxGraph.prototype.isConstrainRelativeChildren = function () { return this.constrainRelativeChildren }; mxGraph.prototype.setConstrainRelativeChildren = function (a) { this.constrainRelativeChildren = a }; mxGraph.prototype.isAllowNegativeCoordinates = function () { return this.allowNegativeCoordinates };
mxGraph.prototype.setAllowNegativeCoordinates = function (a) { this.allowNegativeCoordinates = a }; mxGraph.prototype.getOverlap = function (a) { return this.isAllowOverlapParent(a) ? this.defaultOverlap : 0 }; mxGraph.prototype.isAllowOverlapParent = function (a) { return !1 }; mxGraph.prototype.getFoldableCells = function (a, b) { return this.model.filterCells(a, mxUtils.bind(this, function (a) { return this.isCellFoldable(a, b) })) };
mxGraph.prototype.isCellFoldable = function (a, b) { var c = this.getCurrentCellStyle(a); return 0 < this.model.getChildCount(a) && 0 != c[mxConstants.STYLE_FOLDABLE] }; mxGraph.prototype.isValidDropTarget = function (a, b, c) { return null != a && (this.isSplitEnabled() && this.isSplitTarget(a, b, c) || !this.model.isEdge(a) && (this.isSwimlane(a) || 0 < this.model.getChildCount(a) && !this.isCellCollapsed(a))) };
mxGraph.prototype.isSplitTarget = function (a, b, c) { return this.model.isEdge(a) && null != b && 1 == b.length && this.isCellConnectable(b[0]) && null == this.getEdgeValidationError(a, this.model.getTerminal(a, !0), b[0]) ? (c = this.model.getTerminal(a, !0), a = this.model.getTerminal(a, !1), !this.model.isAncestor(b[0], c) && !this.model.isAncestor(b[0], a)) : !1 };
mxGraph.prototype.getDropTarget = function (a, b, c, d) {
if (!this.isSwimlaneNesting()) for (var e = 0; e < a.length; e++)if (this.isSwimlane(a[e])) return null; e = mxUtils.convertPoint(this.container, mxEvent.getClientX(b), mxEvent.getClientY(b)); e.x -= this.panDx; e.y -= this.panDy; e = this.getSwimlaneAt(e.x, e.y); if (null == c) c = e; else if (null != e) { for (var f = this.model.getParent(e); null != f && this.isSwimlane(f) && f != c;)f = this.model.getParent(f); f == c && (c = e) } for (; null != c && !this.isValidDropTarget(c, a, b) && !this.model.isLayer(c);)c = this.model.getParent(c);
if (null == d || !d) for (var g = c; null != g && 0 > mxUtils.indexOf(a, g);)g = this.model.getParent(g); return this.model.isLayer(c) || null != g ? null : c
}; mxGraph.prototype.getDefaultParent = function () { var a = this.getCurrentRoot(); null == a && (a = this.defaultParent, null == a && (a = this.model.getRoot(), a = this.model.getChildAt(a, 0))); return a }; mxGraph.prototype.setDefaultParent = function (a) { this.defaultParent = a }; mxGraph.prototype.getSwimlane = function (a) { for (; null != a && !this.isSwimlane(a);)a = this.model.getParent(a); return a };
mxGraph.prototype.getSwimlaneAt = function (a, b, c) { null == c && (c = this.getCurrentRoot(), null == c && (c = this.model.getRoot())); if (null != c) for (var d = this.model.getChildCount(c), e = 0; e < d; e++) { var f = this.model.getChildAt(c, e); if (null != f) { var g = this.getSwimlaneAt(a, b, f); if (null != g) return g; if (this.isCellVisible(f) && this.isSwimlane(f) && (g = this.view.getState(f), this.intersects(g, a, b))) return f } } return null };
mxGraph.prototype.getCellAt = function (a, b, c, d, e, f) { d = null != d ? d : !0; e = null != e ? e : !0; null == c && (c = this.getCurrentRoot(), null == c && (c = this.getModel().getRoot())); if (null != c) for (var g = this.model.getChildCount(c) - 1; 0 <= g; g--) { var k = this.model.getChildAt(c, g), l = this.getCellAt(a, b, k, d, e, f); if (null != l) return l; if (this.isCellVisible(k) && (e && this.model.isEdge(k) || d && this.model.isVertex(k)) && (l = this.view.getState(k), null != l && (null == f || !f(l, a, b)) && this.intersects(l, a, b))) return k } return null };
mxGraph.prototype.intersects = function (a, b, c) { if (null != a) { var d = a.absolutePoints; if (null != d) { a = this.tolerance * this.tolerance; for (var e = d[0], f = 1; f < d.length; f++) { var g = d[f]; if (mxUtils.ptSegDistSq(e.x, e.y, g.x, g.y, b, c) <= a) return !0; e = g } } else if (e = mxUtils.toRadians(mxUtils.getValue(a.style, mxConstants.STYLE_ROTATION) || 0), 0 != e && (d = Math.cos(-e), e = Math.sin(-e), f = new mxPoint(a.getCenterX(), a.getCenterY()), e = mxUtils.getRotatedPoint(new mxPoint(b, c), d, e, f), b = e.x, c = e.y), mxUtils.contains(a, b, c)) return !0 } return !1 };
mxGraph.prototype.hitsSwimlaneContent = function (a, b, c) { var d = this.getView().getState(a); a = this.getStartSize(a); if (null != d) { var e = this.getView().getScale(); b -= d.x; c -= d.y; if (0 < a.width && 0 < b && b > a.width * e || 0 < a.height && 0 < c && c > a.height * e) return !0 } return !1 }; mxGraph.prototype.getChildVertices = function (a) { return this.getChildCells(a, !0, !1) }; mxGraph.prototype.getChildEdges = function (a) { return this.getChildCells(a, !1, !0) };
mxGraph.prototype.getChildCells = function (a, b, c) { a = null != a ? a : this.getDefaultParent(); a = this.model.getChildCells(a, null != b ? b : !1, null != c ? c : !1); b = []; for (c = 0; c < a.length; c++)this.isCellVisible(a[c]) && b.push(a[c]); return b }; mxGraph.prototype.getConnections = function (a, b) { return this.getEdges(a, b, !0, !0, !1) }; mxGraph.prototype.getIncomingEdges = function (a, b) { return this.getEdges(a, b, !0, !1, !1) }; mxGraph.prototype.getOutgoingEdges = function (a, b) { return this.getEdges(a, b, !1, !0, !1) };
mxGraph.prototype.getEdges = function (a, b, c, d, e, f) {
c = null != c ? c : !0; d = null != d ? d : !0; e = null != e ? e : !0; f = null != f ? f : !1; for (var g = [], k = this.isCellCollapsed(a), l = this.model.getChildCount(a), m = 0; m < l; m++) { var n = this.model.getChildAt(a, m); if (k || !this.isCellVisible(n)) g = g.concat(this.model.getEdges(n, c, d)) } g = g.concat(this.model.getEdges(a, c, d)); k = []; for (m = 0; m < g.length; m++)n = this.view.getState(g[m]), l = null != n ? n.getVisibleTerminal(!0) : this.view.getVisibleTerminal(g[m], !0), n = null != n ? n.getVisibleTerminal(!1) : this.view.getVisibleTerminal(g[m],
!1), (e && l == n || l != n && (c && n == a && (null == b || this.isValidAncestor(l, b, f)) || d && l == a && (null == b || this.isValidAncestor(n, b, f)))) && k.push(g[m]); return k
}; mxGraph.prototype.isValidAncestor = function (a, b, c) { return c ? this.model.isAncestor(b, a) : this.model.getParent(a) == b };
mxGraph.prototype.getOpposites = function (a, b, c, d) { c = null != c ? c : !0; d = null != d ? d : !0; var e = [], f = new mxDictionary; if (null != a) for (var g = 0; g < a.length; g++) { var k = this.view.getState(a[g]), l = null != k ? k.getVisibleTerminal(!0) : this.view.getVisibleTerminal(a[g], !0), k = null != k ? k.getVisibleTerminal(!1) : this.view.getVisibleTerminal(a[g], !1); l == b && null != k && k != b && d ? f.get(k) || (f.put(k, !0), e.push(k)) : k == b && null != l && l != b && c && !f.get(l) && (f.put(l, !0), e.push(l)) } return e };
mxGraph.prototype.getEdgesBetween = function (a, b, c) { c = null != c ? c : !1; for (var d = this.getEdges(a), e = [], f = 0; f < d.length; f++) { var g = this.view.getState(d[f]), k = null != g ? g.getVisibleTerminal(!0) : this.view.getVisibleTerminal(d[f], !0), g = null != g ? g.getVisibleTerminal(!1) : this.view.getVisibleTerminal(d[f], !1); (k == a && g == b || !c && k == b && g == a) && e.push(d[f]) } return e };
mxGraph.prototype.getPointForEvent = function (a, b) { var c = mxUtils.convertPoint(this.container, mxEvent.getClientX(a), mxEvent.getClientY(a)), d = this.view.scale, e = this.view.translate, f = 0 != b ? this.gridSize / 2 : 0; c.x = this.snap(c.x / d - e.x - f); c.y = this.snap(c.y / d - e.y - f); return c };
mxGraph.prototype.getCells = function (a, b, c, d, e, f) {
f = null != f ? f : []; if (0 < c || 0 < d) {
var g = this.getModel(), k = a + c, l = b + d; null == e && (e = this.getCurrentRoot(), null == e && (e = g.getRoot())); if (null != e) for (var m = g.getChildCount(e), n = 0; n < m; n++) {
var p = g.getChildAt(e, n), q = this.view.getState(p); if (null != q && this.isCellVisible(p)) {
var r = mxUtils.getValue(q.style, mxConstants.STYLE_ROTATION) || 0; 0 != r && (q = mxUtils.getBoundingBox(q, r)); (g.isEdge(p) || g.isVertex(p)) && q.x >= a && q.y + q.height <= l && q.y >= b && q.x + q.width <= k ? f.push(p) : this.getCells(a,
b, c, d, p, f)
}
}
} return f
}; mxGraph.prototype.getCellsBeyond = function (a, b, c, d, e) { var f = []; if (d || e) if (null == c && (c = this.getDefaultParent()), null != c) for (var g = this.model.getChildCount(c), k = 0; k < g; k++) { var l = this.model.getChildAt(c, k), m = this.view.getState(l); this.isCellVisible(l) && null != m && (!d || m.x >= a) && (!e || m.y >= b) && f.push(l) } return f };
mxGraph.prototype.findTreeRoots = function (a, b, c) { b = null != b ? b : !1; c = null != c ? c : !1; var d = []; if (null != a) { for (var e = this.getModel(), f = e.getChildCount(a), g = null, k = 0, l = 0; l < f; l++) { var m = e.getChildAt(a, l); if (this.model.isVertex(m) && this.isCellVisible(m)) { for (var n = this.getConnections(m, b ? a : null), p = 0, q = 0, r = 0; r < n.length; r++)this.view.getVisibleTerminal(n[r], !0) == m ? p++ : q++; (c && 0 == p && 0 < q || !c && 0 == q && 0 < p) && d.push(m); n = c ? q - p : p - q; n > k && (k = n, g = m) } } 0 == d.length && null != g && d.push(g) } return d };
mxGraph.prototype.traverse = function (a, b, c, d, e, f) { if (null != c && null != a && (b = null != b ? b : !0, f = null != f ? f : !1, e = e || new mxDictionary, !e.get(a) && (e.put(a, !0), d = c(a, d), null == d || d)) && (d = this.model.getEdgeCount(a), 0 < d)) for (var g = 0; g < d; g++) { var k = this.model.getEdgeAt(a, g), l = this.model.getTerminal(k, !0) == a; b && !f != l || (l = this.model.getTerminal(k, !l), this.traverse(l, b, c, k, e, f)) } }; mxGraph.prototype.isCellSelected = function (a) { return this.getSelectionModel().isSelected(a) }; mxGraph.prototype.isSelectionEmpty = function () { return this.getSelectionModel().isEmpty() };
mxGraph.prototype.clearSelection = function () { return this.getSelectionModel().clear() }; mxGraph.prototype.getSelectionCount = function () { return this.getSelectionModel().cells.length }; mxGraph.prototype.getSelectionCell = function () { return this.getSelectionModel().cells[0] }; mxGraph.prototype.getSelectionCells = function () { return this.getSelectionModel().cells.slice() }; mxGraph.prototype.setSelectionCell = function (a) { this.getSelectionModel().setCell(a) }; mxGraph.prototype.setSelectionCells = function (a) { this.getSelectionModel().setCells(a) };
mxGraph.prototype.addSelectionCell = function (a) { this.getSelectionModel().addCell(a) }; mxGraph.prototype.addSelectionCells = function (a) { this.getSelectionModel().addCells(a) }; mxGraph.prototype.removeSelectionCell = function (a) { this.getSelectionModel().removeCell(a) }; mxGraph.prototype.removeSelectionCells = function (a) { this.getSelectionModel().removeCells(a) }; mxGraph.prototype.selectRegion = function (a, b) { var c = this.getCells(a.x, a.y, a.width, a.height); this.selectCellsForEvent(c, b); return c };
mxGraph.prototype.selectNextCell = function () { this.selectCell(!0) }; mxGraph.prototype.selectPreviousCell = function () { this.selectCell() }; mxGraph.prototype.selectParentCell = function () { this.selectCell(!1, !0) }; mxGraph.prototype.selectChildCell = function () { this.selectCell(!1, !1, !0) };
mxGraph.prototype.selectCell = function (a, b, c) {
var d = this.selectionModel, e = 0 < d.cells.length ? d.cells[0] : null; 1 < d.cells.length && d.clear(); var d = null != e ? this.model.getParent(e) : this.getDefaultParent(), f = this.model.getChildCount(d); null == e && 0 < f ? (a = this.model.getChildAt(d, 0), this.setSelectionCell(a)) : null != e && !b || null == this.view.getState(d) || null == this.model.getGeometry(d) ? null != e && c ? 0 < this.model.getChildCount(e) && (a = this.model.getChildAt(e, 0), this.setSelectionCell(a)) : 0 < f && (b = d.getIndex(e), a ? (b++, a = this.model.getChildAt(d,
b % f)) : (b--, a = this.model.getChildAt(d, 0 > b ? f - 1 : b)), this.setSelectionCell(a)) : this.getCurrentRoot() != d && this.setSelectionCell(d)
}; mxGraph.prototype.selectAll = function (a, b) { a = a || this.getDefaultParent(); var c = b ? this.model.filterDescendants(mxUtils.bind(this, function (b) { return b != a && null != this.view.getState(b) }), a) : this.model.getChildren(a); null != c && this.setSelectionCells(c) }; mxGraph.prototype.selectVertices = function (a, b) { this.selectCells(!0, !1, a, b) };
mxGraph.prototype.selectEdges = function (a) { this.selectCells(!1, !0, a) }; mxGraph.prototype.selectCells = function (a, b, c, d) { c = c || this.getDefaultParent(); var e = mxUtils.bind(this, function (c) { return null != this.view.getState(c) && ((d || 0 == this.model.getChildCount(c)) && this.model.isVertex(c) && a && !this.model.isEdge(this.model.getParent(c)) || this.model.isEdge(c) && b) }); c = this.model.filterDescendants(e, c); null != c && this.setSelectionCells(c) };
mxGraph.prototype.selectCellForEvent = function (a, b) { var c = this.isCellSelected(a); this.isToggleEvent(b) ? c ? this.removeSelectionCell(a) : this.addSelectionCell(a) : c && 1 == this.getSelectionCount() || this.setSelectionCell(a) }; mxGraph.prototype.selectCellsForEvent = function (a, b) { this.isToggleEvent(b) ? this.addSelectionCells(a) : this.setSelectionCells(a) };
mxGraph.prototype.createHandler = function (a) { var b = null; if (null != a) if (this.model.isEdge(a.cell)) var b = a.getVisibleTerminalState(!0), c = a.getVisibleTerminalState(!1), d = this.getCellGeometry(a.cell), b = this.view.getEdgeStyle(a, null != d ? d.points : null, b, c), b = this.createEdgeHandler(a, b); else b = this.createVertexHandler(a); return b }; mxGraph.prototype.createVertexHandler = function (a) { return new mxVertexHandler(a) };
mxGraph.prototype.createEdgeHandler = function (a, b) { return b == mxEdgeStyle.Loop || b == mxEdgeStyle.ElbowConnector || b == mxEdgeStyle.SideToSide || b == mxEdgeStyle.TopToBottom ? this.createElbowEdgeHandler(a) : b == mxEdgeStyle.SegmentConnector || b == mxEdgeStyle.OrthConnector ? this.createEdgeSegmentHandler(a) : new mxEdgeHandler(a) }; mxGraph.prototype.createEdgeSegmentHandler = function (a) { return new mxEdgeSegmentHandler(a) }; mxGraph.prototype.createElbowEdgeHandler = function (a) { return new mxElbowEdgeHandler(a) };
mxGraph.prototype.addMouseListener = function (a) { null == this.mouseListeners && (this.mouseListeners = []); this.mouseListeners.push(a) }; mxGraph.prototype.removeMouseListener = function (a) { if (null != this.mouseListeners) for (var b = 0; b < this.mouseListeners.length; b++)if (this.mouseListeners[b] == a) { this.mouseListeners.splice(b, 1); break } };
mxGraph.prototype.updateMouseEvent = function (a, b) {
if (null == a.graphX || null == a.graphY) {
var c = mxUtils.convertPoint(this.container, a.getX(), a.getY()); a.graphX = c.x - this.panDx; a.graphY = c.y - this.panDy; null == a.getCell() && this.isMouseDown && b == mxEvent.MOUSE_MOVE && (a.state = this.view.getState(this.getCellAt(c.x, c.y, null, null, null, function (a) {
return null == a.shape || a.shape.paintBackground != mxRectangleShape.prototype.paintBackground || "1" == mxUtils.getValue(a.style, mxConstants.STYLE_POINTER_EVENTS, "1") || null != a.shape.fill &&
a.shape.fill != mxConstants.NONE
})))
} return a
}; mxGraph.prototype.getStateForTouchEvent = function (a) { var b = mxEvent.getClientX(a); a = mxEvent.getClientY(a); b = mxUtils.convertPoint(this.container, b, a); return this.view.getState(this.getCellAt(b.x, b.y)) };
mxGraph.prototype.isEventIgnored = function (a, b, c) {
var d = mxEvent.isMouseEvent(b.getEvent()), e = !1; b.getEvent() == this.lastEvent ? e = !0 : this.lastEvent = b.getEvent(); null != this.eventSource && a != mxEvent.MOUSE_MOVE ? (mxEvent.removeGestureListeners(this.eventSource, null, this.mouseMoveRedirect, this.mouseUpRedirect), this.eventSource = this.mouseUpRedirect = this.mouseMoveRedirect = null) : mxClient.IS_GC || null == this.eventSource || b.getSource() == this.eventSource ? !mxClient.IS_TOUCH || a != mxEvent.MOUSE_DOWN || d || mxEvent.isPenEvent(b.getEvent()) ||
(this.eventSource = b.getSource(), this.mouseMoveRedirect = mxUtils.bind(this, function (a) { this.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(a, this.getStateForTouchEvent(a))) }), this.mouseUpRedirect = mxUtils.bind(this, function (a) { this.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(a, this.getStateForTouchEvent(a))) }), mxEvent.addGestureListeners(this.eventSource, null, this.mouseMoveRedirect, this.mouseUpRedirect)) : e = !0; this.isSyntheticEventIgnored(a, b, c) && (e = !0); if (!mxEvent.isPopupTrigger(this.lastEvent) &&
a != mxEvent.MOUSE_MOVE && 2 == this.lastEvent.detail) return !0; a == mxEvent.MOUSE_UP && this.isMouseDown ? this.isMouseDown = !1 : a != mxEvent.MOUSE_DOWN || this.isMouseDown ? !e && ((!mxClient.IS_FF || a != mxEvent.MOUSE_MOVE) && this.isMouseDown && this.isMouseTrigger != d || a == mxEvent.MOUSE_DOWN && this.isMouseDown || a == mxEvent.MOUSE_UP && !this.isMouseDown) && (e = !0) : (this.isMouseDown = !0, this.isMouseTrigger = d); e || a != mxEvent.MOUSE_DOWN || (this.lastMouseX = b.getX(), this.lastMouseY = b.getY()); return e
};
mxGraph.prototype.isSyntheticEventIgnored = function (a, b, c) { c = !1; b = mxEvent.isMouseEvent(b.getEvent()); this.ignoreMouseEvents && b && a != mxEvent.MOUSE_MOVE ? (this.ignoreMouseEvents = a != mxEvent.MOUSE_UP, c = !0) : mxClient.IS_FF && !b && a == mxEvent.MOUSE_UP && (this.ignoreMouseEvents = !0); return c };
mxGraph.prototype.isEventSourceIgnored = function (a, b) { var c = b.getSource(), d = null != c.nodeName ? c.nodeName.toLowerCase() : "", e = !mxEvent.isMouseEvent(b.getEvent()) || mxEvent.isLeftMouseButton(b.getEvent()); return a == mxEvent.MOUSE_DOWN && e && ("select" == d || "option" == d || "input" == d && "checkbox" != c.type && "radio" != c.type && "button" != c.type && "submit" != c.type && "file" != c.type) }; mxGraph.prototype.getEventState = function (a) { return a };
mxGraph.prototype.fireMouseEvent = function (a, b, c) {
if (this.isEventSourceIgnored(a, b)) null != this.tooltipHandler && this.tooltipHandler.hide(); else {
null == c && (c = this); b = this.updateMouseEvent(b, a); if (!this.nativeDblClickEnabled && !mxEvent.isPopupTrigger(b.getEvent()) || this.doubleTapEnabled && mxClient.IS_TOUCH && (mxEvent.isTouchEvent(b.getEvent()) || mxEvent.isPenEvent(b.getEvent()))) {
var d = (new Date).getTime(); if (!mxClient.IS_QUIRKS && a == mxEvent.MOUSE_DOWN || mxClient.IS_QUIRKS && a == mxEvent.MOUSE_UP && !this.fireDoubleClick) if (null !=
this.lastTouchEvent && this.lastTouchEvent != b.getEvent() && d - this.lastTouchTime < this.doubleTapTimeout && Math.abs(this.lastTouchX - b.getX()) < this.doubleTapTolerance && Math.abs(this.lastTouchY - b.getY()) < this.doubleTapTolerance && 2 > this.doubleClickCounter) {
if (this.doubleClickCounter++, d = !1, a == mxEvent.MOUSE_UP ? b.getCell() == this.lastTouchCell && null != this.lastTouchCell && (this.lastTouchTime = 0, d = this.lastTouchCell, this.lastTouchCell = null, mxClient.IS_QUIRKS && b.getSource().fireEvent("ondblclick"), this.dblClick(b.getEvent(),
d), d = !0) : (this.fireDoubleClick = !0, this.lastTouchTime = 0), !mxClient.IS_QUIRKS || d) { mxEvent.consume(b.getEvent()); return }
} else { if (null == this.lastTouchEvent || this.lastTouchEvent != b.getEvent()) this.lastTouchCell = b.getCell(), this.lastTouchX = b.getX(), this.lastTouchY = b.getY(), this.lastTouchTime = d, this.lastTouchEvent = b.getEvent(), this.doubleClickCounter = 0 } else if ((this.isMouseDown || a == mxEvent.MOUSE_UP) && this.fireDoubleClick) {
this.fireDoubleClick = !1; d = this.lastTouchCell; this.lastTouchCell = null; this.isMouseDown =
!1; (null != d || (mxEvent.isTouchEvent(b.getEvent()) || mxEvent.isPenEvent(b.getEvent())) && (mxClient.IS_GC || mxClient.IS_SF)) && Math.abs(this.lastTouchX - b.getX()) < this.doubleTapTolerance && Math.abs(this.lastTouchY - b.getY()) < this.doubleTapTolerance ? this.dblClick(b.getEvent(), d) : mxEvent.consume(b.getEvent()); return
}
} if (!this.isEventIgnored(a, b, c)) {
b.state = this.getEventState(b.getState()); this.fireEvent(new mxEventObject(mxEvent.FIRE_MOUSE_EVENT, "eventName", a, "event", b)); if (mxClient.IS_OP || mxClient.IS_SF || mxClient.IS_GC ||
mxClient.IS_IE11 || mxClient.IS_IE && mxClient.IS_SVG || b.getEvent().target != this.container) {
if (a == mxEvent.MOUSE_MOVE && this.isMouseDown && this.autoScroll && !mxEvent.isMultiTouchEvent(b.getEvent)) this.scrollPointToVisible(b.getGraphX(), b.getGraphY(), this.autoExtend); else if (a == mxEvent.MOUSE_UP && this.ignoreScrollbars && this.translateToScrollPosition && (0 != this.container.scrollLeft || 0 != this.container.scrollTop)) {
var d = this.view.scale, e = this.view.translate; this.view.setTranslate(e.x - this.container.scrollLeft /
d, e.y - this.container.scrollTop / d); this.container.scrollLeft = 0; this.container.scrollTop = 0
} if (null != this.mouseListeners) for (d = [c, b], b.getEvent().preventDefault || (b.getEvent().returnValue = !0), e = 0; e < this.mouseListeners.length; e++) { var f = this.mouseListeners[e]; a == mxEvent.MOUSE_DOWN ? f.mouseDown.apply(f, d) : a == mxEvent.MOUSE_MOVE ? f.mouseMove.apply(f, d) : a == mxEvent.MOUSE_UP && f.mouseUp.apply(f, d) } a == mxEvent.MOUSE_UP && this.click(b)
} (mxEvent.isTouchEvent(b.getEvent()) || mxEvent.isPenEvent(b.getEvent())) && a == mxEvent.MOUSE_DOWN &&
this.tapAndHoldEnabled && !this.tapAndHoldInProgress ? (this.tapAndHoldInProgress = !0, this.initialTouchX = b.getGraphX(), this.initialTouchY = b.getGraphY(), this.tapAndHoldThread && window.clearTimeout(this.tapAndHoldThread), this.tapAndHoldThread = window.setTimeout(mxUtils.bind(this, function () { this.tapAndHoldValid && this.tapAndHold(b); this.tapAndHoldValid = this.tapAndHoldInProgress = !1 }), this.tapAndHoldDelay), this.tapAndHoldValid = !0) : a == mxEvent.MOUSE_UP ? this.tapAndHoldValid = this.tapAndHoldInProgress = !1 : this.tapAndHoldValid &&
(this.tapAndHoldValid = Math.abs(this.initialTouchX - b.getGraphX()) < this.tolerance && Math.abs(this.initialTouchY - b.getGraphY()) < this.tolerance); a == mxEvent.MOUSE_DOWN && this.isEditing() && !this.cellEditor.isEventSource(b.getEvent()) && this.stopEditing(!this.isInvokesStopCellEditing()); this.consumeMouseEvent(a, b, c)
}
}
}; mxGraph.prototype.consumeMouseEvent = function (a, b, c) { a == mxEvent.MOUSE_DOWN && mxEvent.isTouchEvent(b.getEvent()) && b.consume(!1) };
mxGraph.prototype.fireGestureEvent = function (a, b) { this.lastTouchTime = 0; this.fireEvent(new mxEventObject(mxEvent.GESTURE, "event", a, "cell", b)) };
mxGraph.prototype.destroy = function () {
this.destroyed || (this.destroyed = !0, null != this.tooltipHandler && this.tooltipHandler.destroy(), null != this.selectionCellsHandler && this.selectionCellsHandler.destroy(), null != this.panningHandler && this.panningHandler.destroy(), null != this.popupMenuHandler && this.popupMenuHandler.destroy(), null != this.connectionHandler && this.connectionHandler.destroy(), null != this.graphHandler && this.graphHandler.destroy(), null != this.cellEditor && this.cellEditor.destroy(), null != this.view && this.view.destroy(),
null != this.model && null != this.graphModelChangeListener && (this.model.removeListener(this.graphModelChangeListener), this.graphModelChangeListener = null), this.container = null)
}; function mxCellOverlay (a, b, c, d, e, f) { this.image = a; this.tooltip = b; this.align = null != c ? c : this.align; this.verticalAlign = null != d ? d : this.verticalAlign; this.offset = null != e ? e : new mxPoint; this.cursor = null != f ? f : "help" } mxCellOverlay.prototype = new mxEventSource; mxCellOverlay.prototype.constructor = mxCellOverlay; mxCellOverlay.prototype.image = null;
mxCellOverlay.prototype.tooltip = null; mxCellOverlay.prototype.align = mxConstants.ALIGN_RIGHT; mxCellOverlay.prototype.verticalAlign = mxConstants.ALIGN_BOTTOM; mxCellOverlay.prototype.offset = null; mxCellOverlay.prototype.cursor = null; mxCellOverlay.prototype.defaultOverlap = .5;
mxCellOverlay.prototype.getBounds = function (a) {
var b = a.view.graph.getModel().isEdge(a.cell), c = a.view.scale, d = this.image.width, e = this.image.height; if (b) if (b = a.absolutePoints, 1 == b.length % 2) b = b[Math.floor(b.length / 2)]; else { var f = b.length / 2; a = b[f - 1]; b = b[f]; b = new mxPoint(a.x + (b.x - a.x) / 2, a.y + (b.y - a.y) / 2) } else b = new mxPoint, b.x = this.align == mxConstants.ALIGN_LEFT ? a.x : this.align == mxConstants.ALIGN_CENTER ? a.x + a.width / 2 : a.x + a.width, b.y = this.verticalAlign == mxConstants.ALIGN_TOP ? a.y : this.verticalAlign == mxConstants.ALIGN_MIDDLE ?
a.y + a.height / 2 : a.y + a.height; return new mxRectangle(Math.round(b.x - (d * this.defaultOverlap - this.offset.x) * c), Math.round(b.y - (e * this.defaultOverlap - this.offset.y) * c), d * c, e * c)
}; mxCellOverlay.prototype.toString = function () { return this.tooltip }; function mxOutline (a, b) { this.source = a; null != b && this.init(b) } mxOutline.prototype.source = null; mxOutline.prototype.outline = null; mxOutline.prototype.graphRenderHint = mxConstants.RENDERING_HINT_FASTER; mxOutline.prototype.enabled = !0; mxOutline.prototype.showViewport = !0;
mxOutline.prototype.border = 10; mxOutline.prototype.sizerSize = 8; mxOutline.prototype.labelsVisible = !1; mxOutline.prototype.updateOnPan = !1; mxOutline.prototype.sizerImage = null; mxOutline.prototype.minScale = 1E-4; mxOutline.prototype.suspended = !1; mxOutline.prototype.forceVmlHandles = 8 == document.documentMode; mxOutline.prototype.createGraph = function (a) { a = new mxGraph(a, this.source.getModel(), this.graphRenderHint, this.source.getStylesheet()); a.foldingEnabled = !1; a.autoScroll = !1; return a };
mxOutline.prototype.init = function (a) {
this.outline = this.createGraph(a); var b = this.outline.graphModelChanged; this.outline.graphModelChanged = mxUtils.bind(this, function (a) { this.suspended || null == this.outline || b.apply(this.outline, arguments) }); mxClient.IS_SVG && (a = this.outline.getView().getCanvas().parentNode, a.setAttribute("shape-rendering", "optimizeSpeed"), a.setAttribute("image-rendering", "optimizeSpeed")); this.outline.labelsVisible = this.labelsVisible; this.outline.setEnabled(!1); this.updateHandler = mxUtils.bind(this,
function (a, b) { this.suspended || this.active || this.update() }); this.source.getModel().addListener(mxEvent.CHANGE, this.updateHandler); this.outline.addMouseListener(this); a = this.source.getView(); a.addListener(mxEvent.SCALE, this.updateHandler); a.addListener(mxEvent.TRANSLATE, this.updateHandler); a.addListener(mxEvent.SCALE_AND_TRANSLATE, this.updateHandler); a.addListener(mxEvent.DOWN, this.updateHandler); a.addListener(mxEvent.UP, this.updateHandler); mxEvent.addListener(this.source.container, "scroll", this.updateHandler);
this.panHandler = mxUtils.bind(this, function (a) { this.updateOnPan && this.updateHandler.apply(this, arguments) }); this.source.addListener(mxEvent.PAN, this.panHandler); this.refreshHandler = mxUtils.bind(this, function (a) { this.outline.setStylesheet(this.source.getStylesheet()); this.outline.refresh() }); this.source.addListener(mxEvent.REFRESH, this.refreshHandler); this.bounds = new mxRectangle(0, 0, 0, 0); this.selectionBorder = new mxRectangleShape(this.bounds, null, mxConstants.OUTLINE_COLOR, mxConstants.OUTLINE_STROKEWIDTH);
this.selectionBorder.dialect = this.outline.dialect; this.forceVmlHandles && (this.selectionBorder.isHtmlAllowed = function () { return !1 }); this.selectionBorder.init(this.outline.getView().getOverlayPane()); a = mxUtils.bind(this, function (a) {
var b = mxEvent.getSource(a), c = mxUtils.bind(this, function (a) { this.outline.fireMouseEvent(mxEvent.MOUSE_MOVE, new mxMouseEvent(a)) }), f = mxUtils.bind(this, function (a) { mxEvent.removeGestureListeners(b, null, c, f); this.outline.fireMouseEvent(mxEvent.MOUSE_UP, new mxMouseEvent(a)) });
mxEvent.addGestureListeners(b, null, c, f); this.outline.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(a))
}); mxEvent.addGestureListeners(this.selectionBorder.node, a); this.sizer = this.createSizer(); this.forceVmlHandles && (this.sizer.isHtmlAllowed = function () { return !1 }); this.sizer.init(this.outline.getView().getOverlayPane()); this.enabled && (this.sizer.node.style.cursor = "nwse-resize"); mxEvent.addGestureListeners(this.sizer.node, a); this.selectionBorder.node.style.display = this.showViewport ? "" : "none"; this.sizer.node.style.display =
this.selectionBorder.node.style.display; this.selectionBorder.node.style.cursor = "move"; this.update(!1)
}; mxOutline.prototype.isEnabled = function () { return this.enabled }; mxOutline.prototype.setEnabled = function (a) { this.enabled = a }; mxOutline.prototype.setZoomEnabled = function (a) { this.sizer.node.style.visibility = a ? "visible" : "hidden" }; mxOutline.prototype.refresh = function () { this.update(!0) };
mxOutline.prototype.createSizer = function () { var a = null != this.sizerImage ? new mxImageShape(new mxRectangle(0, 0, this.sizerImage.width, this.sizerImage.height), this.sizerImage.src) : new mxRectangleShape(new mxRectangle(0, 0, this.sizerSize, this.sizerSize), mxConstants.OUTLINE_HANDLE_FILLCOLOR, mxConstants.OUTLINE_HANDLE_STROKECOLOR); a.dialect = this.outline.dialect; return a }; mxOutline.prototype.getSourceContainerSize = function () { return new mxRectangle(0, 0, this.source.container.scrollWidth, this.source.container.scrollHeight) };
mxOutline.prototype.getOutlineOffset = function (a) { return null }; mxOutline.prototype.getSourceGraphBounds = function () { return this.source.getGraphBounds() };
mxOutline.prototype.update = function (a) {
if (null != this.source && null != this.source.container && null != this.outline && null != this.outline.container) {
var b = this.source.view.scale, c = this.getSourceGraphBounds(), c = new mxRectangle(c.x / b + this.source.panDx, c.y / b + this.source.panDy, c.width / b, c.height / b), d = new mxRectangle(0, 0, this.source.container.clientWidth / b, this.source.container.clientHeight / b), e = c.clone(); e.add(d); d = this.getSourceContainerSize(); b = Math.min(Math.max(0, this.outline.container.clientWidth - this.border) /
Math.max(d.width / b, e.width), Math.max(0, this.outline.container.clientHeight - this.border) / Math.max(d.height / b, e.height)); d = isNaN(b) ? this.minScale : Math.max(this.minScale, b); if (0 < d) {
this.outline.getView().scale != d && (this.outline.getView().scale = d, a = !0); b = this.outline.getView(); b.currentRoot != this.source.getView().currentRoot && b.setCurrentRoot(this.source.getView().currentRoot); var e = this.source.view.translate, f = e.x + this.source.panDx, g = e.y + this.source.panDy, d = this.getOutlineOffset(d); null != d && (f += d.x,
g += d.y); 0 > c.x && (f -= c.x); 0 > c.y && (g -= c.y); if (b.translate.x != f || b.translate.y != g) b.translate.x = f, b.translate.y = g, a = !0; var c = b.translate, d = this.source.getView().scale, f = d / b.scale, g = 1 / b.scale, k = this.source.container; this.bounds = new mxRectangle((c.x - e.x - this.source.panDx) / g, (c.y - e.y - this.source.panDy) / g, k.clientWidth / f, k.clientHeight / f); this.bounds.x += this.source.container.scrollLeft * b.scale / d; this.bounds.y += this.source.container.scrollTop * b.scale / d; c = this.selectionBorder.bounds; if (c.x != this.bounds.x ||
c.y != this.bounds.y || c.width != this.bounds.width || c.height != this.bounds.height) this.selectionBorder.bounds = this.bounds, this.selectionBorder.redraw(); c = this.sizer.bounds; b = new mxRectangle(this.bounds.x + this.bounds.width - c.width / 2, this.bounds.y + this.bounds.height - c.height / 2, c.width, c.height); if (c.x != b.x || c.y != b.y || c.width != b.width || c.height != b.height) this.sizer.bounds = b, "hidden" != this.sizer.node.style.visibility && this.sizer.redraw(); a && this.outline.view.revalidate()
}
}
};
mxOutline.prototype.mouseDown = function (a, b) {
if (this.enabled && this.showViewport) {
var c = mxEvent.isMouseEvent(b.getEvent()) ? 0 : this.source.tolerance, c = this.source.allowHandleBoundsCheck && (mxClient.IS_IE || 0 < c) ? new mxRectangle(b.getGraphX() - c, b.getGraphY() - c, 2 * c, 2 * c) : null; this.zoom = b.isSource(this.sizer) || null != c && mxUtils.intersects(shape.bounds, c); this.startX = b.getX(); this.startY = b.getY(); this.active = !0; this.source.useScrollbarsForPanning && mxUtils.hasScrollbars(this.source.container) ? (this.dx0 = this.source.container.scrollLeft,
this.dy0 = this.source.container.scrollTop) : this.dy0 = this.dx0 = 0
} b.consume()
};
mxOutline.prototype.mouseMove = function (a, b) {
if (this.active) {
this.selectionBorder.node.style.display = this.showViewport ? "" : "none"; this.sizer.node.style.display = this.selectionBorder.node.style.display; var c = this.getTranslateForEvent(b), d = c.x, e = c.y; if (this.zoom) c = this.source.container, e = d / (c.clientWidth / c.clientHeight), c = new mxRectangle(this.bounds.x, this.bounds.y, Math.max(1, this.bounds.width + d), Math.max(1, this.bounds.height + e)), this.selectionBorder.bounds = c, this.selectionBorder.redraw(); else {
var f = this.outline.getView().scale,
c = new mxRectangle(this.bounds.x + d, this.bounds.y + e, this.bounds.width, this.bounds.height); this.selectionBorder.bounds = c; this.selectionBorder.redraw(); d = d / f * this.source.getView().scale; e = e / f * this.source.getView().scale; this.source.panGraph(-d - this.dx0, -e - this.dy0)
} d = this.sizer.bounds; this.sizer.bounds = new mxRectangle(c.x + c.width - d.width / 2, c.y + c.height - d.height / 2, d.width, d.height); "hidden" != this.sizer.node.style.visibility && this.sizer.redraw(); b.consume()
}
};
mxOutline.prototype.getTranslateForEvent = function (a) { return new mxPoint(a.getX() - this.startX, a.getY() - this.startY) };
mxOutline.prototype.mouseUp = function (a, b) {
if (this.active) {
var c = this.getTranslateForEvent(b), d = c.x, c = c.y; if (0 < Math.abs(d) || 0 < Math.abs(c)) {
if (this.zoom) { var c = this.selectionBorder.bounds.width, e = this.source.getView().scale; this.source.zoomTo(Math.max(this.minScale, e - d * e / c), !1) } else this.source.useScrollbarsForPanning && mxUtils.hasScrollbars(this.source.container) || (this.source.panGraph(0, 0), d /= this.outline.getView().scale, c /= this.outline.getView().scale, e = this.source.getView().translate, this.source.getView().setTranslate(e.x -
d, e.y - c)); this.update(); b.consume()
} this.index = null; this.active = !1
}
};
mxOutline.prototype.destroy = function () {
null != this.source && (this.source.removeListener(this.panHandler), this.source.removeListener(this.refreshHandler), this.source.getModel().removeListener(this.updateHandler), this.source.getView().removeListener(this.updateHandler), mxEvent.removeListener(this.source.container, "scroll", this.updateHandler), this.source = null); null != this.outline && (this.outline.removeMouseListener(this), this.outline.destroy(), this.outline = null); null != this.selectionBorder && (this.selectionBorder.destroy(),
this.selectionBorder = null); null != this.sizer && (this.sizer.destroy(), this.sizer = null)
}; function mxMultiplicity (a, b, c, d, e, f, g, k, l, m) { this.source = a; this.type = b; this.attr = c; this.value = d; this.min = null != e ? e : 0; this.max = null != f ? f : "n"; this.validNeighbors = g; this.countError = mxResources.get(k) || k; this.typeError = mxResources.get(l) || l; this.validNeighborsAllowed = null != m ? m : !0 } mxMultiplicity.prototype.type = null; mxMultiplicity.prototype.attr = null; mxMultiplicity.prototype.value = null; mxMultiplicity.prototype.source = null;
mxMultiplicity.prototype.min = null; mxMultiplicity.prototype.max = null; mxMultiplicity.prototype.validNeighbors = null; mxMultiplicity.prototype.validNeighborsAllowed = !0; mxMultiplicity.prototype.countError = null; mxMultiplicity.prototype.typeError = null;
mxMultiplicity.prototype.check = function (a, b, c, d, e, f) { var g = ""; if (this.source && this.checkTerminal(a, c, b) || !this.source && this.checkTerminal(a, d, b)) null != this.countError && (this.source && (0 == this.max || e >= this.max) || !this.source && (0 == this.max || f >= this.max)) && (g += this.countError + "\n"), null != this.validNeighbors && null != this.typeError && 0 < this.validNeighbors.length && (this.checkNeighbors(a, b, c, d) || (g += this.typeError + "\n")); return 0 < g.length ? g : null };
mxMultiplicity.prototype.checkNeighbors = function (a, b, c, d) { b = a.model.getValue(c); d = a.model.getValue(d); c = !this.validNeighborsAllowed; for (var e = this.validNeighbors, f = 0; f < e.length; f++)if (this.source && this.checkType(a, d, e[f])) { c = this.validNeighborsAllowed; break } else if (!this.source && this.checkType(a, b, e[f])) { c = this.validNeighborsAllowed; break } return c }; mxMultiplicity.prototype.checkTerminal = function (a, b, c) { b = a.model.getValue(b); return this.checkType(a, b, this.type, this.attr, this.value) };
mxMultiplicity.prototype.checkType = function (a, b, c, d, e) { return null != b ? isNaN(b.nodeType) ? b == c : mxUtils.isNode(b, c, d, e) : !1 };
function mxLayoutManager (a) { this.undoHandler = mxUtils.bind(this, function (a, c) { this.isEnabled() && this.beforeUndo(c.getProperty("edit")) }); this.moveHandler = mxUtils.bind(this, function (a, c) { this.isEnabled() && this.cellsMoved(c.getProperty("cells"), c.getProperty("event")) }); this.resizeHandler = mxUtils.bind(this, function (a, c) { this.isEnabled() && this.cellsResized(c.getProperty("cells"), c.getProperty("bounds"), c.getProperty("previous")) }); this.setGraph(a) } mxLayoutManager.prototype = new mxEventSource;
mxLayoutManager.prototype.constructor = mxLayoutManager; mxLayoutManager.prototype.graph = null; mxLayoutManager.prototype.bubbling = !0; mxLayoutManager.prototype.enabled = !0; mxLayoutManager.prototype.undoHandler = null; mxLayoutManager.prototype.moveHandler = null; mxLayoutManager.prototype.resizeHandler = null; mxLayoutManager.prototype.isEnabled = function () { return this.enabled }; mxLayoutManager.prototype.setEnabled = function (a) { this.enabled = a }; mxLayoutManager.prototype.isBubbling = function () { return this.bubbling };
mxLayoutManager.prototype.setBubbling = function (a) { this.bubbling = a }; mxLayoutManager.prototype.getGraph = function () { return this.graph };
mxLayoutManager.prototype.setGraph = function (a) { if (null != this.graph) { var b = this.graph.getModel(); b.removeListener(this.undoHandler); this.graph.removeListener(this.moveHandler); this.graph.removeListener(this.resizeHandler) } this.graph = a; null != this.graph && (b = this.graph.getModel(), b.addListener(mxEvent.BEFORE_UNDO, this.undoHandler), this.graph.addListener(mxEvent.MOVE_CELLS, this.moveHandler), this.graph.addListener(mxEvent.RESIZE_CELLS, this.resizeHandler)) };
mxLayoutManager.prototype.hasLayout = function (a) { return this.getLayout(a, mxEvent.LAYOUT_CELLS) }; mxLayoutManager.prototype.getLayout = function (a, b) { return null }; mxLayoutManager.prototype.beforeUndo = function (a) { this.executeLayoutForCells(this.getCellsForChanges(a.changes)) };
mxLayoutManager.prototype.cellsMoved = function (a, b) { if (null != a && null != b) for (var c = mxUtils.convertPoint(this.getGraph().container, mxEvent.getClientX(b), mxEvent.getClientY(b)), d = 0; d < a.length; d++) { var e = this.getAncestorLayout(a[d], mxEvent.MOVE_CELLS); null != e && e.moveCell(a[d], c.x, c.y) } }; mxLayoutManager.prototype.cellsResized = function (a, b, c) { if (null != a && null != b) for (var d = 0; d < a.length; d++) { var e = this.getAncestorLayout(a[d], mxEvent.RESIZE_CELLS); null != e && e.resizeCell(a[d], b[d], c[d]) } };
mxLayoutManager.prototype.getAncestorLayout = function (a, b) { for (var c = this.getGraph().getModel(); null != a;) { var d = this.getLayout(a, b); if (null != d) return d; a = c.getParent(a) } return null }; mxLayoutManager.prototype.getCellsForChanges = function (a) { for (var b = [], c = 0; c < a.length; c++) { var d = a[c]; if (d instanceof mxRootChange) return []; b = b.concat(this.getCellsForChange(d)) } return b };
mxLayoutManager.prototype.getCellsForChange = function (a) { return a instanceof mxChildChange ? this.addCellsWithLayout(a.child, this.addCellsWithLayout(a.previous)) : a instanceof mxTerminalChange || a instanceof mxGeometryChange || a instanceof mxVisibleChange || a instanceof mxStyleChange ? this.addCellsWithLayout(a.cell) : [] }; mxLayoutManager.prototype.addCellsWithLayout = function (a, b) { return this.addDescendantsWithLayout(a, this.addAncestorsWithLayout(a, b)) };
mxLayoutManager.prototype.addAncestorsWithLayout = function (a, b) { b = null != b ? b : []; if (null != a && (null != this.hasLayout(a) && b.push(a), this.isBubbling())) { var c = this.getGraph().getModel(); this.addAncestorsWithLayout(c.getParent(a), b) } return b }; mxLayoutManager.prototype.addDescendantsWithLayout = function (a, b) { b = null != b ? b : []; if (null != a && this.hasLayout(a)) for (var c = this.getGraph().getModel(), d = 0; d < c.getChildCount(a); d++) { var e = c.getChildAt(a, d); this.hasLayout(e) && (b.push(e), this.addDescendantsWithLayout(e, b)) } return b };
mxLayoutManager.prototype.executeLayoutForCells = function (a) { a = mxUtils.sortCells(a, !1); this.layoutCells(a, !0); this.layoutCells(a.reverse(), !1) }; mxLayoutManager.prototype.layoutCells = function (a, b) { if (0 < a.length) { var c = this.getGraph().getModel(); c.beginUpdate(); try { for (var d = null, e = 0; e < a.length; e++)a[e] != c.getRoot() && a[e] != d && (this.executeLayout(a[e], b), d = a[e]); this.fireEvent(new mxEventObject(mxEvent.LAYOUT_CELLS, "cells", a)) } finally { c.endUpdate() } } };
mxLayoutManager.prototype.executeLayout = function (a, b) { var c = this.getLayout(a, b ? mxEvent.BEGIN_UPDATE : mxEvent.END_UPDATE); null != c && c.execute(a) }; mxLayoutManager.prototype.destroy = function () { this.setGraph(null) };
function mxSwimlaneManager (a, b, c, d) { this.horizontal = null != b ? b : !0; this.addEnabled = null != c ? c : !0; this.resizeEnabled = null != d ? d : !0; this.addHandler = mxUtils.bind(this, function (a, b) { this.isEnabled() && this.isAddEnabled() && this.cellsAdded(b.getProperty("cells")) }); this.resizeHandler = mxUtils.bind(this, function (a, b) { this.isEnabled() && this.isResizeEnabled() && this.cellsResized(b.getProperty("cells")) }); this.setGraph(a) } mxSwimlaneManager.prototype = new mxEventSource; mxSwimlaneManager.prototype.constructor = mxSwimlaneManager;
mxSwimlaneManager.prototype.graph = null; mxSwimlaneManager.prototype.enabled = !0; mxSwimlaneManager.prototype.horizontal = !0; mxSwimlaneManager.prototype.addEnabled = !0; mxSwimlaneManager.prototype.resizeEnabled = !0; mxSwimlaneManager.prototype.addHandler = null; mxSwimlaneManager.prototype.resizeHandler = null; mxSwimlaneManager.prototype.isEnabled = function () { return this.enabled }; mxSwimlaneManager.prototype.setEnabled = function (a) { this.enabled = a }; mxSwimlaneManager.prototype.isHorizontal = function () { return this.horizontal };
mxSwimlaneManager.prototype.setHorizontal = function (a) { this.horizontal = a }; mxSwimlaneManager.prototype.isAddEnabled = function () { return this.addEnabled }; mxSwimlaneManager.prototype.setAddEnabled = function (a) { this.addEnabled = a }; mxSwimlaneManager.prototype.isResizeEnabled = function () { return this.resizeEnabled }; mxSwimlaneManager.prototype.setResizeEnabled = function (a) { this.resizeEnabled = a }; mxSwimlaneManager.prototype.getGraph = function () { return this.graph };
mxSwimlaneManager.prototype.setGraph = function (a) { null != this.graph && (this.graph.removeListener(this.addHandler), this.graph.removeListener(this.resizeHandler)); this.graph = a; null != this.graph && (this.graph.addListener(mxEvent.ADD_CELLS, this.addHandler), this.graph.addListener(mxEvent.CELLS_RESIZED, this.resizeHandler)) }; mxSwimlaneManager.prototype.isSwimlaneIgnored = function (a) { return !this.getGraph().isSwimlane(a) };
mxSwimlaneManager.prototype.isCellHorizontal = function (a) { return this.graph.isSwimlane(a) ? (a = this.graph.getCellStyle(a), 1 == mxUtils.getValue(a, mxConstants.STYLE_HORIZONTAL, 1)) : !this.isHorizontal() }; mxSwimlaneManager.prototype.cellsAdded = function (a) { if (null != a) { var b = this.getGraph().getModel(); b.beginUpdate(); try { for (var c = 0; c < a.length; c++)this.isSwimlaneIgnored(a[c]) || this.swimlaneAdded(a[c]) } finally { b.endUpdate() } } };
mxSwimlaneManager.prototype.swimlaneAdded = function (a) { for (var b = this.getGraph().getModel(), c = b.getParent(a), d = b.getChildCount(c), e = null, f = 0; f < d; f++) { var g = b.getChildAt(c, f); if (g != a && !this.isSwimlaneIgnored(g) && (e = b.getGeometry(g), null != e)) break } null != e && (b = null != c ? this.isCellHorizontal(c) : this.horizontal, this.resizeSwimlane(a, e.width, e.height, b)) };
mxSwimlaneManager.prototype.cellsResized = function (a) {
if (null != a) {
var b = this.getGraph().getModel(); b.beginUpdate(); try {
for (var c = 0; c < a.length; c++)if (!this.isSwimlaneIgnored(a[c])) {
var d = b.getGeometry(a[c]); if (null != d) {
for (var e = new mxRectangle(0, 0, d.width, d.height), f = a[c], g = f; null != g;) { var f = g, g = b.getParent(g), k = this.graph.isSwimlane(g) ? this.graph.getStartSize(g) : new mxRectangle; e.width += k.width; e.height += k.height } var l = null != g ? this.isCellHorizontal(g) : this.horizontal; this.resizeSwimlane(f, e.width,
e.height, l)
}
}
} finally { b.endUpdate() }
}
};
mxSwimlaneManager.prototype.resizeSwimlane = function (a, b, c, d) { var e = this.getGraph().getModel(); e.beginUpdate(); try { var f = this.isCellHorizontal(a); if (!this.isSwimlaneIgnored(a)) { var g = e.getGeometry(a); null != g && (d && g.height != c || !d && g.width != b) && (g = g.clone(), d ? g.height = c : g.width = b, e.setGeometry(a, g)) } var k = this.graph.isSwimlane(a) ? this.graph.getStartSize(a) : new mxRectangle; b -= k.width; c -= k.height; var l = e.getChildCount(a); for (d = 0; d < l; d++) { var m = e.getChildAt(a, d); this.resizeSwimlane(m, b, c, f) } } finally { e.endUpdate() } };
mxSwimlaneManager.prototype.destroy = function () { this.setGraph(null) };
function mxTemporaryCellStates (a, b, c, d, e) {
b = null != b ? b : 1; this.view = a; this.oldValidateCellState = a.validateCellState; this.oldBounds = a.getGraphBounds(); this.oldStates = a.getStates(); this.oldScale = a.getScale(); this.oldDoRedrawShape = a.graph.cellRenderer.doRedrawShape; var f = this; null != e && (a.graph.cellRenderer.doRedrawShape = function (b) {
var c = b.shape.paint; b.shape.paint = function (a) { var d = e(b); null != d && a.setLink(d); c.apply(this, arguments); null != d && a.setLink(null) }; f.oldDoRedrawShape.apply(a.graph.cellRenderer,
arguments); b.shape.paint = c
}); a.validateCellState = function (b, c) { return null == b || null == d || d(b) ? f.oldValidateCellState.apply(a, arguments) : null }; a.setStates(new mxDictionary); a.setScale(b); if (null != c) { a.resetValidationState(); b = null; for (var g = 0; g < c.length; g++) { var k = a.getBoundingBox(a.validateCellState(a.validateCell(c[g]))); null == b ? b = k : b.add(k) } a.setGraphBounds(b || new mxRectangle) }
} mxTemporaryCellStates.prototype.view = null; mxTemporaryCellStates.prototype.oldStates = null;
mxTemporaryCellStates.prototype.oldBounds = null; mxTemporaryCellStates.prototype.oldScale = null; mxTemporaryCellStates.prototype.destroy = function () { this.view.setScale(this.oldScale); this.view.setStates(this.oldStates); this.view.setGraphBounds(this.oldBounds); this.view.validateCellState = this.oldValidateCellState; this.view.graph.cellRenderer.doRedrawShape = this.oldDoRedrawShape }; function mxCellStatePreview (a) { this.deltas = new mxDictionary; this.graph = a } mxCellStatePreview.prototype.graph = null;
mxCellStatePreview.prototype.deltas = null; mxCellStatePreview.prototype.count = 0; mxCellStatePreview.prototype.isEmpty = function () { return 0 == this.count }; mxCellStatePreview.prototype.moveState = function (a, b, c, d, e) { d = null != d ? d : !0; e = null != e ? e : !0; var f = this.deltas.get(a.cell); null == f ? (f = { point: new mxPoint(b, c), state: a }, this.deltas.put(a.cell, f), this.count++) : d ? (f.point.x += b, f.point.y += c) : (f.point.x = b, f.point.y = c); e && this.addEdges(a); return f.point };
mxCellStatePreview.prototype.show = function (a) { this.deltas.visit(mxUtils.bind(this, function (a, c) { this.translateState(c.state, c.point.x, c.point.y) })); this.deltas.visit(mxUtils.bind(this, function (b, c) { this.revalidateState(c.state, c.point.x, c.point.y, a) })) };
mxCellStatePreview.prototype.translateState = function (a, b, c) { if (null != a) { var d = this.graph.getModel(); if (d.isVertex(a.cell)) { a.view.updateCellState(a); var e = d.getGeometry(a.cell); 0 == b && 0 == c || null == e || e.relative && null == this.deltas.get(a.cell) || (a.x += b, a.y += c) } for (var e = d.getChildCount(a.cell), f = 0; f < e; f++)this.translateState(a.view.getState(d.getChildAt(a.cell, f)), b, c) } };
mxCellStatePreview.prototype.revalidateState = function (a, b, c, d) {
if (null != a) {
var e = this.graph.getModel(); e.isEdge(a.cell) && a.view.updateCellState(a); var f = this.graph.getCellGeometry(a.cell), g = a.view.getState(e.getParent(a.cell)); 0 == b && 0 == c || null == f || !f.relative || !e.isVertex(a.cell) || null != g && !e.isVertex(g.cell) && null == this.deltas.get(a.cell) || (a.x += b, a.y += c); this.graph.cellRenderer.redraw(a); null != d && d(a); f = e.getChildCount(a.cell); for (g = 0; g < f; g++)this.revalidateState(this.graph.view.getState(e.getChildAt(a.cell,
g)), b, c, d)
}
}; mxCellStatePreview.prototype.addEdges = function (a) { for (var b = this.graph.getModel(), c = b.getEdgeCount(a.cell), d = 0; d < c; d++) { var e = a.view.getState(b.getEdgeAt(a.cell, d)); null != e && this.moveState(e, 0, 0) } }; function mxConnectionConstraint (a, b, c, d, e) { this.point = a; this.perimeter = null != b ? b : !0; this.name = c; this.dx = d ? d : 0; this.dy = e ? e : 0 } mxConnectionConstraint.prototype.point = null; mxConnectionConstraint.prototype.perimeter = null; mxConnectionConstraint.prototype.name = null;
mxConnectionConstraint.prototype.dx = null; mxConnectionConstraint.prototype.dy = null;
function mxGraphHandler (a) {
this.graph = a; this.graph.addMouseListener(this); this.panHandler = mxUtils.bind(this, function () { this.suspended || (this.updatePreview(), this.updateHint()) }); this.graph.addListener(mxEvent.PAN, this.panHandler); this.escapeHandler = mxUtils.bind(this, function (a, c) { this.reset() }); this.graph.addListener(mxEvent.ESCAPE, this.escapeHandler); this.refreshHandler = mxUtils.bind(this, function (a, c) {
window.setTimeout(mxUtils.bind(this, function () {
if (null != this.first && !this.suspended) {
var a = this.currentDx,
b = this.currentDy; this.currentDy = this.currentDx = 0; this.updatePreview(); this.bounds = this.graph.getView().getBounds(this.cells); this.pBounds = this.getPreviewBounds(this.cells); null == this.pBounds ? this.reset() : (this.currentDx = a, this.currentDy = b, this.updatePreview(), this.updateHint(), this.livePreviewUsed && this.setHandlesVisibleForCells(this.graph.selectionCellsHandler.getHandledSelectionCells(), !1))
}
}), 0)
}); this.graph.getModel().addListener(mxEvent.CHANGE, this.refreshHandler); this.keyHandler = mxUtils.bind(this,
function (a) { null == this.graph.container || "hidden" == this.graph.container.style.visibility || null == this.first || this.suspended || (a = this.graph.isCloneEvent(a) && this.graph.isCellsCloneable() && this.isCloneEnabled(), a != this.cloning && (this.cloning = a, this.checkPreview(), this.updatePreview())) }); mxEvent.addListener(document, "keydown", this.keyHandler); mxEvent.addListener(document, "keyup", this.keyHandler)
} mxGraphHandler.prototype.graph = null; mxGraphHandler.prototype.maxCells = mxClient.IS_IE ? 20 : 50;
mxGraphHandler.prototype.enabled = !0; mxGraphHandler.prototype.highlightEnabled = !0; mxGraphHandler.prototype.cloneEnabled = !0; mxGraphHandler.prototype.moveEnabled = !0; mxGraphHandler.prototype.guidesEnabled = !1; mxGraphHandler.prototype.handlesVisible = !0; mxGraphHandler.prototype.guide = null; mxGraphHandler.prototype.currentDx = null; mxGraphHandler.prototype.currentDy = null; mxGraphHandler.prototype.updateCursor = !0; mxGraphHandler.prototype.selectEnabled = !0; mxGraphHandler.prototype.removeCellsFromParent = !0;
mxGraphHandler.prototype.removeEmptyParents = !1; mxGraphHandler.prototype.connectOnDrop = !1; mxGraphHandler.prototype.scrollOnMove = !0; mxGraphHandler.prototype.minimumSize = 6; mxGraphHandler.prototype.previewColor = "black"; mxGraphHandler.prototype.htmlPreview = !1; mxGraphHandler.prototype.shape = null; mxGraphHandler.prototype.scaleGrid = !1; mxGraphHandler.prototype.rotationEnabled = !0; mxGraphHandler.prototype.maxLivePreview = 0; mxGraphHandler.prototype.allowLivePreview = mxClient.IS_SVG;
mxGraphHandler.prototype.isEnabled = function () { return this.enabled }; mxGraphHandler.prototype.setEnabled = function (a) { this.enabled = a }; mxGraphHandler.prototype.isCloneEnabled = function () { return this.cloneEnabled }; mxGraphHandler.prototype.setCloneEnabled = function (a) { this.cloneEnabled = a }; mxGraphHandler.prototype.isMoveEnabled = function () { return this.moveEnabled }; mxGraphHandler.prototype.setMoveEnabled = function (a) { this.moveEnabled = a }; mxGraphHandler.prototype.isSelectEnabled = function () { return this.selectEnabled };
mxGraphHandler.prototype.setSelectEnabled = function (a) { this.selectEnabled = a }; mxGraphHandler.prototype.isRemoveCellsFromParent = function () { return this.removeCellsFromParent }; mxGraphHandler.prototype.setRemoveCellsFromParent = function (a) { this.removeCellsFromParent = a };
mxGraphHandler.prototype.isPropagateSelectionCell = function (a, b, c) { var d = this.graph.model.getParent(a); return b ? (b = this.graph.getCellGeometry(a), !this.graph.model.isEdge(a) && !this.graph.model.isEdge(d) && !this.graph.isSiblingSelected(a) && (null == b || b.relative || !this.graph.isSwimlane(d))) : (!this.graph.isToggleEvent(c.getEvent()) || !this.graph.isSiblingSelected(a) && !this.graph.isCellSelected(a) && !this.graph.isSwimlane(d) || this.graph.isCellSelected(d)) && (this.graph.isToggleEvent(c.getEvent()) || !this.graph.isCellSelected(d)) };
mxGraphHandler.prototype.getInitialCellForEvent = function (a) { var b = a.getState(); if (!(this.graph.isToggleEvent(a.getEvent()) && mxEvent.isAltDown(a.getEvent()) || null == b || this.graph.isCellSelected(b.cell))) for (var c = this.graph.model, d = this.graph.view.getState(c.getParent(b.cell)); null != d && !this.graph.isCellSelected(d.cell) && (c.isVertex(d.cell) || c.isEdge(d.cell)) && this.isPropagateSelectionCell(b.cell, !0, a);)b = d, d = this.graph.view.getState(this.graph.getModel().getParent(b.cell)); return null != b ? b.cell : null };
mxGraphHandler.prototype.isDelayedSelection = function (a, b) { if (!this.graph.isToggleEvent(b.getEvent()) || !mxEvent.isAltDown(b.getEvent())) for (; null != a;) { if (this.graph.selectionCellsHandler.isHandled(a)) return this.graph.cellEditor.getEditingCell() != a; a = this.graph.model.getParent(a) } return this.graph.isToggleEvent(b.getEvent()) && !mxEvent.isAltDown(b.getEvent()) };
mxGraphHandler.prototype.selectDelayed = function (a) { if (!this.graph.popupMenuHandler.isPopupTrigger(a)) { var b = a.getCell(); null == b && (b = this.cell); var c = this.graph.view.getState(b); if (null != c) { if (!(a.isSource(c.control) || this.graph.isToggleEvent(a.getEvent()) && mxEvent.isAltDown(a.getEvent()))) for (var c = this.graph.getModel(), d = c.getParent(b); null != this.graph.view.getState(d) && (c.isVertex(d) || c.isEdge(d)) && this.isPropagateSelectionCell(b, !1, a);)b = d, d = c.getParent(b); this.graph.selectCellForEvent(b, a.getEvent()) } } };
mxGraphHandler.prototype.consumeMouseEvent = function (a, b) { b.consume() };
mxGraphHandler.prototype.mouseDown = function (a, b) {
if (!b.isConsumed() && this.isEnabled() && this.graph.isEnabled() && null != b.getState() && !mxEvent.isMultiTouchEvent(b.getEvent())) {
var c = this.getInitialCellForEvent(b); this.delayedSelection = this.isDelayedSelection(c, b); this.cell = null; this.isSelectEnabled() && !this.delayedSelection && this.graph.selectCellForEvent(c, b.getEvent()); if (this.isMoveEnabled()) {
var d = this.graph.model, e = d.getGeometry(c); this.graph.isCellMovable(c) && (!d.isEdge(c) || 1 < this.graph.getSelectionCount() ||
null != e.points && 0 < e.points.length || null == d.getTerminal(c, !0) || null == d.getTerminal(c, !1) || this.graph.allowDanglingEdges || this.graph.isCloneEvent(b.getEvent()) && this.graph.isCellsCloneable()) ? this.start(c, b.getX(), b.getY()) : this.delayedSelection && (this.cell = c); this.cellWasClicked = !0; this.consumeMouseEvent(mxEvent.MOUSE_DOWN, b)
}
}
};
mxGraphHandler.prototype.getGuideStates = function () { var a = this.graph.getDefaultParent(), b = this.graph.getModel(), c = mxUtils.bind(this, function (a) { return null != this.graph.view.getState(a) && b.isVertex(a) && null != b.getGeometry(a) && !b.getGeometry(a).relative }); return this.graph.view.getCellStates(b.filterDescendants(c, a)) }; mxGraphHandler.prototype.getCells = function (a) { return !this.delayedSelection && this.graph.isCellMovable(a) ? [a] : this.graph.getMovableCells(this.graph.getSelectionCells()) };
mxGraphHandler.prototype.getPreviewBounds = function (a) { a = this.getBoundingBox(a); null != a && (a.width = Math.max(0, a.width - 1), a.height = Math.max(0, a.height - 1), a.width < this.minimumSize ? (a.x -= (this.minimumSize - a.width) / 2, a.width = this.minimumSize) : (a.x = Math.round(a.x), a.width = Math.ceil(a.width)), a.height < this.minimumSize ? (a.y -= (this.minimumSize - a.height) / 2, a.height = this.minimumSize) : (a.y = Math.round(a.y), a.height = Math.ceil(a.height))); return a };
mxGraphHandler.prototype.getBoundingBox = function (a) { var b = null; if (null != a && 0 < a.length) for (var c = this.graph.getModel(), d = 0; d < a.length; d++)if (c.isVertex(a[d]) || c.isEdge(a[d])) { var e = this.graph.view.getState(a[d]); if (null != e) { var f = e; c.isVertex(a[d]) && null != e.shape && null != e.shape.boundingBox && (f = e.shape.boundingBox); null == b ? b = mxRectangle.fromRectangle(f) : b.add(f) } } return b };
mxGraphHandler.prototype.createPreviewShape = function (a) { a = new mxRectangleShape(a, null, this.previewColor); a.isDashed = !0; this.htmlPreview ? (a.dialect = mxConstants.DIALECT_STRICTHTML, a.init(this.graph.container)) : (a.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG, a.init(this.graph.getView().getOverlayPane()), a.pointerEvents = !1, mxClient.IS_IOS && (a.getSvgScreenOffset = function () { return 0 })); return a };
mxGraphHandler.prototype.start = function (a, b, c, d) {
this.cell = a; this.first = mxUtils.convertPoint(this.graph.container, b, c); this.cells = null != d ? d : this.getCells(this.cell); this.bounds = this.graph.getView().getBounds(this.cells); this.pBounds = this.getPreviewBounds(this.cells); this.allCells = new mxDictionary; this.cloning = !1; for (b = this.cellCount = 0; b < this.cells.length; b++)this.cellCount += this.addStates(this.cells[b], this.allCells); if (this.guidesEnabled) {
this.guide = new mxGuide(this.graph, this.getGuideStates());
var e = this.graph.model.getParent(a), f = 2 > this.graph.model.getChildCount(e), g = new mxDictionary; a = this.graph.getOpposites(this.graph.getEdges(this.cell), this.cell); for (b = 0; b < a.length; b++)c = this.graph.view.getState(a[b]), null == c || g.get(c) || g.put(c, !0); this.guide.isStateIgnored = mxUtils.bind(this, function (a) {
var b = this.graph.model.getParent(a.cell); return null != a.cell && (!this.cloning && this.isCellMoving(a.cell) || a.cell != (this.target || e) && !f && !g.get(a) && (null == this.target || 2 <= this.graph.model.getChildCount(this.target)) &&
b != (this.target || e))
})
}
}; mxGraphHandler.prototype.addStates = function (a, b) { var c = this.graph.view.getState(a), d = 0; if (null != c && null == b.get(a)) { b.put(a, c); d++; for (var c = this.graph.model.getChildCount(a), e = 0; e < c; e++)d += this.addStates(this.graph.model.getChildAt(a, e), b) } return d }; mxGraphHandler.prototype.isCellMoving = function (a) { return null != this.allCells.get(a) };
mxGraphHandler.prototype.useGuidesForEvent = function (a) { return null != this.guide ? this.guide.isEnabledForEvent(a.getEvent()) && !this.graph.isConstrainedEvent(a.getEvent()) : !0 }; mxGraphHandler.prototype.snap = function (a) { var b = this.scaleGrid ? this.graph.view.scale : 1; a.x = this.graph.snap(a.x / b) * b; a.y = this.graph.snap(a.y / b) * b; return a };
mxGraphHandler.prototype.getDelta = function (a) { a = mxUtils.convertPoint(this.graph.container, a.getX(), a.getY()); return new mxPoint(a.x - this.first.x - this.graph.panDx, a.y - this.first.y - this.graph.panDy) }; mxGraphHandler.prototype.updateHint = function (a) { }; mxGraphHandler.prototype.removeHint = function () { }; mxGraphHandler.prototype.roundLength = function (a) { return Math.round(100 * a) / 100 }; mxGraphHandler.prototype.isValidDropTarget = function (a, b) { return this.graph.model.getParent(this.cell) != a };
mxGraphHandler.prototype.checkPreview = function () { this.livePreviewActive && this.cloning ? (this.resetLivePreview(), this.livePreviewActive = !1) : this.maxLivePreview >= this.cellCount && !this.livePreviewActive && this.allowLivePreview ? this.cloning && this.livePreviewActive || (this.livePreviewUsed = this.livePreviewActive = !0) : this.livePreviewUsed || null != this.shape || (this.shape = this.createPreviewShape(this.bounds)) };
mxGraphHandler.prototype.mouseMove = function (a, b) {
var c = this.graph; if (b.isConsumed() || !c.isMouseDown || null == this.cell || null == this.first || null == this.bounds || this.suspended) !this.isMoveEnabled() && !this.isCloneEnabled() || !this.updateCursor || b.isConsumed() || null == b.getState() && null == b.sourceState || c.isMouseDown || (d = c.getCursorForMouseEvent(b), null == d && c.isEnabled() && c.isCellMovable(b.getCell()) && (d = c.getModel().isEdge(b.getCell()) ? mxConstants.CURSOR_MOVABLE_EDGE : mxConstants.CURSOR_MOVABLE_VERTEX), null !=
d && null != b.sourceState && b.sourceState.setCursor(d)); else if (mxEvent.isMultiTouchEvent(b.getEvent())) this.reset(); else {
var d = this.getDelta(b), e = c.tolerance; if (null != this.shape || this.livePreviewActive || Math.abs(d.x) > e || Math.abs(d.y) > e) {
null == this.highlight && (this.highlight = new mxCellHighlight(this.graph, mxConstants.DROP_TARGET_COLOR, 3)); var e = c.isCloneEvent(b.getEvent()) && c.isCellsCloneable() && this.isCloneEnabled(), f = c.isGridEnabledEvent(b.getEvent()), g = b.getCell(), k = !0, l = null; this.cloning = e; c.isDropEnabled() &&
this.highlightEnabled && (l = c.getDropTarget(this.cells, b.getEvent(), g, e)); var m = c.getView().getState(l), n = !1; null != m && (e || this.isValidDropTarget(l, b)) ? (this.target != l && (this.target = l, this.setHighlightColor(mxConstants.DROP_TARGET_COLOR)), n = !0) : (this.target = null, this.connectOnDrop && null != g && 1 == this.cells.length && c.getModel().isVertex(g) && c.isCellConnectable(g) && (m = c.getView().getState(g), null != m && (g = null == c.getEdgeValidationError(null, this.cell, g) ? mxConstants.VALID_COLOR : mxConstants.INVALID_CONNECT_TARGET_COLOR,
this.setHighlightColor(g), n = !0))); null != m && n ? this.highlight.highlight(m) : this.highlight.hide(); null != this.guide && this.useGuidesForEvent(b) ? (d = this.guide.move(this.bounds, d, f, e), k = !1) : d = this.graph.snapDelta(d, this.bounds, !f, !1, !1); null != this.guide && k && this.guide.hide(); c.isConstrainedEvent(b.getEvent()) && (Math.abs(d.x) > Math.abs(d.y) ? d.y = 0 : d.x = 0); this.checkPreview(); if (this.currentDx != d.x || this.currentDy != d.y) this.currentDx = d.x, this.currentDy = d.y, this.updatePreview()
} this.updateHint(b); this.consumeMouseEvent(mxEvent.MOUSE_MOVE,
b); mxEvent.consume(b.getEvent())
}
}; mxGraphHandler.prototype.updatePreview = function (a) { this.livePreviewUsed && !a ? null != this.cells && (this.setHandlesVisibleForCells(this.graph.selectionCellsHandler.getHandledSelectionCells(), !1), this.updateLivePreview(this.currentDx, this.currentDy)) : this.updatePreviewShape() };
mxGraphHandler.prototype.updatePreviewShape = function () { null != this.shape && null != this.pBounds && (this.shape.bounds = new mxRectangle(Math.round(this.pBounds.x + this.currentDx), Math.round(this.pBounds.y + this.currentDy), this.pBounds.width, this.pBounds.height), this.shape.redraw()) };
mxGraphHandler.prototype.updateLivePreview = function (a, b) {
if (!this.suspended) {
var c = []; null != this.allCells && this.allCells.visit(mxUtils.bind(this, function (d, e) {
if (null == this.graph.view.getState(e.cell)) e.destroy(); else {
var f = e.clone(); c.push([e, f]); null != e.shape && (null == e.shape.originalPointerEvents && (e.shape.originalPointerEvents = e.shape.pointerEvents), e.shape.pointerEvents = !1, null != e.text && (null == e.text.originalPointerEvents && (e.text.originalPointerEvents = e.text.pointerEvents), e.text.pointerEvents =
!1)); this.graph.model.isVertex(e.cell) && (e.x += a, e.y += b, this.cloning || (e.view.graph.cellRenderer.redraw(e, !0), e.view.invalidate(e.cell), e.invalid = !1, null != e.control && null != e.control.node && (e.control.node.style.visibility = "hidden")))
}
})); if (0 == c.length) this.reset(); else {
for (var d = this.graph.view.scale, e = 0; e < c.length; e++) {
var f = c[e][0]; if (this.graph.model.isEdge(f.cell)) {
var g = this.graph.getCellGeometry(f.cell), k = []; if (null != g && null != g.points) for (var l = 0; l < g.points.length; l++)null != g.points[l] && k.push(new mxPoint(g.points[l].x +
a / d, g.points[l].y + b / d)); var g = f.visibleSourceState, l = f.visibleTargetState, m = c[e][1].absolutePoints; null != g && this.isCellMoving(g.cell) ? f.view.updateFixedTerminalPoint(f, g, !0, this.graph.getConnectionConstraint(f, g, !0)) : (g = m[0], f.setAbsoluteTerminalPoint(new mxPoint(g.x + a, g.y + b), !0), g = null); null != l && this.isCellMoving(l.cell) ? f.view.updateFixedTerminalPoint(f, l, !1, this.graph.getConnectionConstraint(f, l, !1)) : (l = m[m.length - 1], f.setAbsoluteTerminalPoint(new mxPoint(l.x + a, l.y + b), !1), l = null); f.view.updatePoints(f,
k, g, l); f.view.updateFloatingTerminalPoints(f, g, l); f.view.updateEdgeLabelOffset(f); f.invalid = !1; this.cloning || f.view.graph.cellRenderer.redraw(f, !0)
}
} this.graph.view.validate(); this.redrawHandles(c); this.resetPreviewStates(c)
}
}
}; mxGraphHandler.prototype.redrawHandles = function (a) { for (var b = 0; b < a.length; b++) { var c = this.graph.selectionCellsHandler.getHandler(a[b][0].cell); null != c && c.redraw(!0) } }; mxGraphHandler.prototype.resetPreviewStates = function (a) { for (var b = 0; b < a.length; b++)a[b][0].setState(a[b][1]) };
mxGraphHandler.prototype.suspend = function () { this.suspended || (this.livePreviewUsed && this.updateLivePreview(0, 0), null != this.shape && (this.shape.node.style.visibility = "hidden"), null != this.guide && this.guide.setVisible(!1), this.suspended = !0) }; mxGraphHandler.prototype.resume = function () { this.suspended && (this.suspended = null, this.livePreviewUsed && (this.livePreviewActive = !0), null != this.shape && (this.shape.node.style.visibility = "visible"), null != this.guide && this.guide.setVisible(!0)) };
mxGraphHandler.prototype.resetLivePreview = function () {
null != this.allCells && (this.allCells.visit(mxUtils.bind(this, function (a, b) {
null != b.shape && null != b.shape.originalPointerEvents && (b.shape.pointerEvents = b.shape.originalPointerEvents, b.shape.originalPointerEvents = null, b.shape.bounds = null, null != b.text && (b.text.pointerEvents = b.text.originalPointerEvents, b.text.originalPointerEvents = null)); null != b.control && null != b.control.node && "hidden" == b.control.node.style.visibility && (b.control.node.style.visibility =
""); b.view.invalidate(b.cell)
})), this.graph.view.validate())
}; mxGraphHandler.prototype.setHandlesVisibleForCells = function (a, b) { if (this.handlesVisible != b) { this.handlesVisible = b; for (var c = 0; c < a.length; c++) { var d = this.graph.selectionCellsHandler.getHandler(a[c]); null != d && (d.setHandlesVisible(b), b && d.redraw()) } } }; mxGraphHandler.prototype.setHighlightColor = function (a) { null != this.highlight && this.highlight.setHighlightColor(a) };
mxGraphHandler.prototype.mouseUp = function (a, b) {
if (!b.isConsumed()) if (this.livePreviewUsed && this.resetLivePreview(), null == this.cell || null == this.first || null == this.shape && !this.livePreviewUsed || null == this.currentDx || null == this.currentDy) this.isSelectEnabled() && this.delayedSelection && null != this.cell && this.selectDelayed(b); else {
var c = this.graph, d = b.getCell(); if (this.connectOnDrop && null == this.target && null != d && c.getModel().isVertex(d) && c.isCellConnectable(d) && c.isEdgeValid(null, this.cell, d)) c.connectionHandler.connect(this.cell,
d, b.getEvent()); else { var d = c.isCloneEvent(b.getEvent()) && c.isCellsCloneable() && this.isCloneEnabled(), e = c.getView().scale, f = this.roundLength(this.currentDx / e), e = this.roundLength(this.currentDy / e), g = this.target; c.isSplitEnabled() && c.isSplitTarget(g, this.cells, b.getEvent()) ? c.splitEdge(g, this.cells, null, f, e, b.getGraphX(), b.getGraphY()) : this.moveCells(this.cells, f, e, d, this.target, b.getEvent()) }
} this.cellWasClicked && this.consumeMouseEvent(mxEvent.MOUSE_UP, b); this.reset()
};
mxGraphHandler.prototype.reset = function () { this.livePreviewUsed && (this.resetLivePreview(), this.setHandlesVisibleForCells(this.graph.selectionCellsHandler.getHandledSelectionCells(), !0)); this.destroyShapes(); this.removeHint(); this.delayedSelection = !1; this.livePreviewUsed = this.livePreviewActive = null; this.cellWasClicked = !1; this.cellCount = this.currentDy = this.currentDx = this.suspended = null; this.cloning = !1; this.cell = this.cells = this.first = this.target = this.guides = this.pBounds = this.allCells = null };
mxGraphHandler.prototype.shouldRemoveCellsFromParent = function (a, b, c) { if (this.graph.getModel().isVertex(a) && (a = this.graph.getView().getState(a), null != a)) { c = mxUtils.convertPoint(this.graph.container, mxEvent.getClientX(c), mxEvent.getClientY(c)); var d = mxUtils.toRadians(mxUtils.getValue(a.style, mxConstants.STYLE_ROTATION) || 0); if (0 != d) { b = Math.cos(-d); var d = Math.sin(-d), e = new mxPoint(a.getCenterX(), a.getCenterY()); c = mxUtils.getRotatedPoint(c, b, d, e) } return !mxUtils.contains(a, c.x, c.y) } return !1 };
mxGraphHandler.prototype.moveCells = function (a, b, c, d, e, f) {
d && (a = this.graph.getCloneableCells(a)); var g = this.graph.getModel().getParent(this.cell); null == e && this.isRemoveCellsFromParent() && this.shouldRemoveCellsFromParent(g, a, f) && (e = this.graph.getDefaultParent()); d = d && !this.graph.isCellLocked(e || this.graph.getDefaultParent()); this.graph.getModel().beginUpdate(); try {
g = []; if (!d && null != e && this.removeEmptyParents) {
for (var k = new mxDictionary, l = 0; l < a.length; l++)k.put(a[l], !0); for (l = 0; l < a.length; l++) {
var m =
this.graph.model.getParent(a[l]); null == m || k.get(m) || (k.put(m, !0), g.push(m))
}
} a = this.graph.moveCells(a, b, c, d, e, f); b = []; for (l = 0; l < g.length; l++)this.shouldRemoveParent(g[l]) && b.push(g[l]); this.graph.removeCells(b, !1)
} finally { this.graph.getModel().endUpdate() } d && this.graph.setSelectionCells(a); this.isSelectEnabled() && this.scrollOnMove && this.graph.scrollCellToVisible(a[0])
};
mxGraphHandler.prototype.shouldRemoveParent = function (a) { a = this.graph.view.getState(a); return null != a && (this.graph.model.isEdge(a.cell) || this.graph.model.isVertex(a.cell)) && this.graph.isCellDeletable(a.cell) && 0 == this.graph.model.getChildCount(a.cell) && this.graph.isTransparentState(a) };
mxGraphHandler.prototype.destroyShapes = function () { null != this.shape && (this.shape.destroy(), this.shape = null); null != this.guide && (this.guide.destroy(), this.guide = null); null != this.highlight && (this.highlight.destroy(), this.highlight = null) };
mxGraphHandler.prototype.destroy = function () { this.graph.removeMouseListener(this); this.graph.removeListener(this.panHandler); null != this.escapeHandler && (this.graph.removeListener(this.escapeHandler), this.escapeHandler = null); null != this.refreshHandler && (this.graph.getModel().removeListener(this.refreshHandler), this.refreshHandler = null); mxEvent.removeListener(document, "keydown", this.keyHandler); mxEvent.removeListener(document, "keyup", this.keyHandler); this.destroyShapes(); this.removeHint() };
function mxPanningHandler (a) {
null != a && (this.graph = a, this.graph.addMouseListener(this), this.forcePanningHandler = mxUtils.bind(this, function (a, c) { var b = c.getProperty("eventName"), e = c.getProperty("event"); b == mxEvent.MOUSE_DOWN && this.isForcePanningEvent(e) && (this.start(e), this.active = !0, this.fireEvent(new mxEventObject(mxEvent.PAN_START, "event", e)), e.consume()) }), this.graph.addListener(mxEvent.FIRE_MOUSE_EVENT, this.forcePanningHandler), this.gestureHandler = mxUtils.bind(this, function (a, c) {
if (this.isPinchEnabled()) {
var b =
c.getProperty("event"); mxEvent.isConsumed(b) || "gesturestart" != b.type ? "gestureend" == b.type && null != this.initialScale && (this.initialScale = null) : (this.initialScale = this.graph.view.scale, this.active || null == this.mouseDownEvent || (this.start(this.mouseDownEvent), this.mouseDownEvent = null)); null != this.initialScale && this.zoomGraph(b)
}
}), this.graph.addListener(mxEvent.GESTURE, this.gestureHandler), this.mouseUpListener = mxUtils.bind(this, function () { this.active && this.reset() }), mxEvent.addListener(document, "mouseup",
this.mouseUpListener))
} mxPanningHandler.prototype = new mxEventSource; mxPanningHandler.prototype.constructor = mxPanningHandler; mxPanningHandler.prototype.graph = null; mxPanningHandler.prototype.useLeftButtonForPanning = !1; mxPanningHandler.prototype.usePopupTrigger = !0; mxPanningHandler.prototype.ignoreCell = !1; mxPanningHandler.prototype.previewEnabled = !0; mxPanningHandler.prototype.useGrid = !1; mxPanningHandler.prototype.panningEnabled = !0; mxPanningHandler.prototype.pinchEnabled = !0;
mxPanningHandler.prototype.maxScale = 8; mxPanningHandler.prototype.minScale = .01; mxPanningHandler.prototype.dx = null; mxPanningHandler.prototype.dy = null; mxPanningHandler.prototype.startX = 0; mxPanningHandler.prototype.startY = 0; mxPanningHandler.prototype.isActive = function () { return this.active || null != this.initialScale }; mxPanningHandler.prototype.isPanningEnabled = function () { return this.panningEnabled }; mxPanningHandler.prototype.setPanningEnabled = function (a) { this.panningEnabled = a };
mxPanningHandler.prototype.isPinchEnabled = function () { return this.pinchEnabled }; mxPanningHandler.prototype.setPinchEnabled = function (a) { this.pinchEnabled = a }; mxPanningHandler.prototype.isPanningTrigger = function (a) { var b = a.getEvent(); return this.useLeftButtonForPanning && null == a.getState() && mxEvent.isLeftMouseButton(b) || mxEvent.isControlDown(b) && mxEvent.isShiftDown(b) || this.usePopupTrigger && mxEvent.isPopupTrigger(b) }; mxPanningHandler.prototype.isForcePanningEvent = function (a) { return this.ignoreCell || mxEvent.isMultiTouchEvent(a.getEvent()) };
mxPanningHandler.prototype.mouseDown = function (a, b) { this.mouseDownEvent = b; !b.isConsumed() && this.isPanningEnabled() && !this.active && this.isPanningTrigger(b) && (this.start(b), this.consumePanningTrigger(b)) }; mxPanningHandler.prototype.start = function (a) { this.dx0 = -this.graph.container.scrollLeft; this.dy0 = -this.graph.container.scrollTop; this.startX = a.getX(); this.startY = a.getY(); this.dy = this.dx = null; this.panningTrigger = !0 }; mxPanningHandler.prototype.consumePanningTrigger = function (a) { a.consume() };
mxPanningHandler.prototype.mouseMove = function (a, b) {
this.dx = b.getX() - this.startX; this.dy = b.getY() - this.startY; if (this.active) this.previewEnabled && (this.useGrid && (this.dx = this.graph.snap(this.dx), this.dy = this.graph.snap(this.dy)), this.graph.panGraph(this.dx + this.dx0, this.dy + this.dy0)), this.fireEvent(new mxEventObject(mxEvent.PAN, "event", b)); else if (this.panningTrigger) {
var c = this.active; this.active = Math.abs(this.dx) > this.graph.tolerance || Math.abs(this.dy) > this.graph.tolerance; !c && this.active && this.fireEvent(new mxEventObject(mxEvent.PAN_START,
"event", b))
} (this.active || this.panningTrigger) && b.consume()
}; mxPanningHandler.prototype.mouseUp = function (a, b) { if (this.active) { if (null != this.dx && null != this.dy) { if (!this.graph.useScrollbarsForPanning || !mxUtils.hasScrollbars(this.graph.container)) { var c = this.graph.getView().scale, d = this.graph.getView().translate; this.graph.panGraph(0, 0); this.panGraph(d.x + this.dx / c, d.y + this.dy / c) } b.consume() } this.fireEvent(new mxEventObject(mxEvent.PAN_END, "event", b)) } this.reset() };
mxPanningHandler.prototype.zoomGraph = function (a) { var b = Math.round(this.initialScale * a.scale * 100) / 100; null != this.minScale && (b = Math.max(this.minScale, b)); null != this.maxScale && (b = Math.min(this.maxScale, b)); this.graph.view.scale != b && (this.graph.zoomTo(b), mxEvent.consume(a)) }; mxPanningHandler.prototype.reset = function () { this.panningTrigger = !1; this.mouseDownEvent = null; this.active = !1; this.dy = this.dx = null }; mxPanningHandler.prototype.panGraph = function (a, b) { this.graph.getView().setTranslate(a, b) };
mxPanningHandler.prototype.destroy = function () { this.graph.removeMouseListener(this); this.graph.removeListener(this.forcePanningHandler); this.graph.removeListener(this.gestureHandler); mxEvent.removeListener(document, "mouseup", this.mouseUpListener) };
function mxPopupMenuHandler (a, b) { null != a && (this.graph = a, this.factoryMethod = b, this.graph.addMouseListener(this), this.gestureHandler = mxUtils.bind(this, function (a, b) { this.inTolerance = !1 }), this.graph.addListener(mxEvent.GESTURE, this.gestureHandler), this.init()) } mxPopupMenuHandler.prototype = new mxPopupMenu; mxPopupMenuHandler.prototype.constructor = mxPopupMenuHandler; mxPopupMenuHandler.prototype.graph = null; mxPopupMenuHandler.prototype.selectOnPopup = !0;
mxPopupMenuHandler.prototype.clearSelectionOnBackground = !0; mxPopupMenuHandler.prototype.triggerX = null; mxPopupMenuHandler.prototype.triggerY = null; mxPopupMenuHandler.prototype.screenX = null; mxPopupMenuHandler.prototype.screenY = null; mxPopupMenuHandler.prototype.init = function () { mxPopupMenu.prototype.init.apply(this); mxEvent.addGestureListeners(this.div, mxUtils.bind(this, function (a) { this.graph.tooltipHandler.hide() })) }; mxPopupMenuHandler.prototype.isSelectOnPopup = function (a) { return this.selectOnPopup };
mxPopupMenuHandler.prototype.mouseDown = function (a, b) { this.isEnabled() && !mxEvent.isMultiTouchEvent(b.getEvent()) && (this.hideMenu(), this.triggerX = b.getGraphX(), this.triggerY = b.getGraphY(), this.screenX = mxEvent.getMainEvent(b.getEvent()).screenX, this.screenY = mxEvent.getMainEvent(b.getEvent()).screenY, this.popupTrigger = this.isPopupTrigger(b), this.inTolerance = !0) };
mxPopupMenuHandler.prototype.mouseMove = function (a, b) { this.inTolerance && null != this.screenX && null != this.screenY && (Math.abs(mxEvent.getMainEvent(b.getEvent()).screenX - this.screenX) > this.graph.tolerance || Math.abs(mxEvent.getMainEvent(b.getEvent()).screenY - this.screenY) > this.graph.tolerance) && (this.inTolerance = !1) };
mxPopupMenuHandler.prototype.mouseUp = function (a, b) {
if (this.popupTrigger && this.inTolerance && null != this.triggerX && null != this.triggerY) { var c = this.getCellForPopupEvent(b); this.graph.isEnabled() && this.isSelectOnPopup(b) && null != c && !this.graph.isCellSelected(c) ? this.graph.setSelectionCell(c) : this.clearSelectionOnBackground && null == c && this.graph.clearSelection(); this.graph.tooltipHandler.hide(); var d = mxUtils.getScrollOrigin(); this.popup(b.getX() + d.x + 1, b.getY() + d.y + 1, c, b.getEvent()); b.consume() } this.inTolerance =
this.popupTrigger = !1
}; mxPopupMenuHandler.prototype.getCellForPopupEvent = function (a) { return a.getCell() }; mxPopupMenuHandler.prototype.destroy = function () { this.graph.removeMouseListener(this); this.graph.removeListener(this.gestureHandler); mxPopupMenu.prototype.destroy.apply(this) };
function mxCellMarker (a, b, c, d) { mxEventSource.call(this); null != a && (this.graph = a, this.validColor = null != b ? b : mxConstants.DEFAULT_VALID_COLOR, this.invalidColor = null != c ? c : mxConstants.DEFAULT_INVALID_COLOR, this.hotspot = null != d ? d : mxConstants.DEFAULT_HOTSPOT, this.highlight = new mxCellHighlight(a)) } mxUtils.extend(mxCellMarker, mxEventSource); mxCellMarker.prototype.graph = null; mxCellMarker.prototype.enabled = !0; mxCellMarker.prototype.hotspot = mxConstants.DEFAULT_HOTSPOT; mxCellMarker.prototype.hotspotEnabled = !1;
mxCellMarker.prototype.validColor = null; mxCellMarker.prototype.invalidColor = null; mxCellMarker.prototype.currentColor = null; mxCellMarker.prototype.validState = null; mxCellMarker.prototype.markedState = null; mxCellMarker.prototype.setEnabled = function (a) { this.enabled = a }; mxCellMarker.prototype.isEnabled = function () { return this.enabled }; mxCellMarker.prototype.setHotspot = function (a) { this.hotspot = a }; mxCellMarker.prototype.getHotspot = function () { return this.hotspot };
mxCellMarker.prototype.setHotspotEnabled = function (a) { this.hotspotEnabled = a }; mxCellMarker.prototype.isHotspotEnabled = function () { return this.hotspotEnabled }; mxCellMarker.prototype.hasValidState = function () { return null != this.validState }; mxCellMarker.prototype.getValidState = function () { return this.validState }; mxCellMarker.prototype.getMarkedState = function () { return this.markedState }; mxCellMarker.prototype.reset = function () { this.validState = null; null != this.markedState && (this.markedState = null, this.unmark()) };
mxCellMarker.prototype.process = function (a) { var b = null; this.isEnabled() && (b = this.getState(a), this.setCurrentState(b, a)); return b }; mxCellMarker.prototype.setCurrentState = function (a, b, c) { var d = null != a ? this.isValidState(a) : !1; c = null != c ? c : this.getMarkerColor(b.getEvent(), a, d); this.validState = d ? a : null; if (a != this.markedState || c != this.currentColor) this.currentColor = c, null != a && null != this.currentColor ? (this.markedState = a, this.mark()) : null != this.markedState && (this.markedState = null, this.unmark()) };
mxCellMarker.prototype.markCell = function (a, b) { var c = this.graph.getView().getState(a); null != c && (this.currentColor = null != b ? b : this.validColor, this.markedState = c, this.mark()) }; mxCellMarker.prototype.mark = function () { this.highlight.setHighlightColor(this.currentColor); this.highlight.highlight(this.markedState); this.fireEvent(new mxEventObject(mxEvent.MARK, "state", this.markedState)) }; mxCellMarker.prototype.unmark = function () { this.mark() }; mxCellMarker.prototype.isValidState = function (a) { return !0 };
mxCellMarker.prototype.getMarkerColor = function (a, b, c) { return c ? this.validColor : this.invalidColor }; mxCellMarker.prototype.getState = function (a) { var b = this.graph.getView(), c = this.getCell(a), b = this.getStateToMark(b.getState(c)); return null != b && this.intersects(b, a) ? b : null }; mxCellMarker.prototype.getCell = function (a) { return a.getCell() }; mxCellMarker.prototype.getStateToMark = function (a) { return a };
mxCellMarker.prototype.intersects = function (a, b) { return this.hotspotEnabled ? mxUtils.intersectsHotspot(a, b.getGraphX(), b.getGraphY(), this.hotspot, mxConstants.MIN_HOTSPOT_SIZE, mxConstants.MAX_HOTSPOT_SIZE) : !0 }; mxCellMarker.prototype.destroy = function () { this.graph.getView().removeListener(this.resetHandler); this.graph.getModel().removeListener(this.resetHandler); this.highlight.destroy() };
function mxSelectionCellsHandler (a) {
mxEventSource.call(this); this.graph = a; this.handlers = new mxDictionary; this.graph.addMouseListener(this); this.refreshHandler = mxUtils.bind(this, function (a, c) { this.isEnabled() && this.refresh() }); this.graph.getSelectionModel().addListener(mxEvent.CHANGE, this.refreshHandler); this.graph.getModel().addListener(mxEvent.CHANGE, this.refreshHandler); this.graph.getView().addListener(mxEvent.SCALE, this.refreshHandler); this.graph.getView().addListener(mxEvent.TRANSLATE, this.refreshHandler);
this.graph.getView().addListener(mxEvent.SCALE_AND_TRANSLATE, this.refreshHandler); this.graph.getView().addListener(mxEvent.DOWN, this.refreshHandler); this.graph.getView().addListener(mxEvent.UP, this.refreshHandler)
} mxUtils.extend(mxSelectionCellsHandler, mxEventSource); mxSelectionCellsHandler.prototype.graph = null; mxSelectionCellsHandler.prototype.enabled = !0; mxSelectionCellsHandler.prototype.refreshHandler = null; mxSelectionCellsHandler.prototype.maxHandlers = 100;
mxSelectionCellsHandler.prototype.handlers = null; mxSelectionCellsHandler.prototype.isEnabled = function () { return this.enabled }; mxSelectionCellsHandler.prototype.setEnabled = function (a) { this.enabled = a }; mxSelectionCellsHandler.prototype.getHandler = function (a) { return this.handlers.get(a) }; mxSelectionCellsHandler.prototype.isHandled = function (a) { return null != this.getHandler(a) }; mxSelectionCellsHandler.prototype.reset = function () { this.handlers.visit(function (a, b) { b.reset.apply(b) }) };
mxSelectionCellsHandler.prototype.getHandledSelectionCells = function () { return this.graph.getSelectionCells() };
mxSelectionCellsHandler.prototype.refresh = function () {
var a = this.handlers; this.handlers = new mxDictionary; for (var b = mxUtils.sortCells(this.getHandledSelectionCells(), !1), c = 0; c < b.length; c++) { var d = this.graph.view.getState(b[c]); if (null != d) { var e = a.remove(b[c]); null != e && (e.state != d ? (e.destroy(), e = null) : this.isHandlerActive(e) || (null != e.refresh && e.refresh(), e.redraw())); null == e && (e = this.graph.createHandler(d), this.fireEvent(new mxEventObject(mxEvent.ADD, "state", d))); null != e && this.handlers.put(b[c], e) } } a.visit(mxUtils.bind(this,
function (a, b) { this.fireEvent(new mxEventObject(mxEvent.REMOVE, "state", b.state)); b.destroy() }))
}; mxSelectionCellsHandler.prototype.isHandlerActive = function (a) { return null != a.index }; mxSelectionCellsHandler.prototype.updateHandler = function (a) { var b = this.handlers.remove(a.cell); if (null != b) { var c = b.index, d = b.startX, e = b.startY; b.destroy(); b = this.graph.createHandler(a); null != b && (this.handlers.put(a.cell, b), null != c && null != d && null != e && b.start(d, e, c)) } };
mxSelectionCellsHandler.prototype.mouseDown = function (a, b) { if (this.graph.isEnabled() && this.isEnabled()) { var c = [a, b]; this.handlers.visit(function (a, b) { b.mouseDown.apply(b, c) }) } }; mxSelectionCellsHandler.prototype.mouseMove = function (a, b) { if (this.graph.isEnabled() && this.isEnabled()) { var c = [a, b]; this.handlers.visit(function (a, b) { b.mouseMove.apply(b, c) }) } };
mxSelectionCellsHandler.prototype.mouseUp = function (a, b) { if (this.graph.isEnabled() && this.isEnabled()) { var c = [a, b]; this.handlers.visit(function (a, b) { b.mouseUp.apply(b, c) }) } }; mxSelectionCellsHandler.prototype.destroy = function () { this.graph.removeMouseListener(this); null != this.refreshHandler && (this.graph.getSelectionModel().removeListener(this.refreshHandler), this.graph.getModel().removeListener(this.refreshHandler), this.graph.getView().removeListener(this.refreshHandler), this.refreshHandler = null) };
function mxConnectionHandler (a, b) { mxEventSource.call(this); null != a && (this.graph = a, this.factoryMethod = b, this.init(), this.escapeHandler = mxUtils.bind(this, function (a, b) { this.reset() }), this.graph.addListener(mxEvent.ESCAPE, this.escapeHandler)) } mxUtils.extend(mxConnectionHandler, mxEventSource); mxConnectionHandler.prototype.graph = null; mxConnectionHandler.prototype.factoryMethod = !0; mxConnectionHandler.prototype.moveIconFront = !1; mxConnectionHandler.prototype.moveIconBack = !1;
mxConnectionHandler.prototype.connectImage = null; mxConnectionHandler.prototype.targetConnectImage = !1; mxConnectionHandler.prototype.enabled = !0; mxConnectionHandler.prototype.select = !0; mxConnectionHandler.prototype.createTarget = !1; mxConnectionHandler.prototype.marker = null; mxConnectionHandler.prototype.constraintHandler = null; mxConnectionHandler.prototype.error = null; mxConnectionHandler.prototype.waypointsEnabled = !1; mxConnectionHandler.prototype.ignoreMouseDown = !1; mxConnectionHandler.prototype.first = null;
mxConnectionHandler.prototype.connectIconOffset = new mxPoint(0, mxConstants.TOOLTIP_VERTICAL_OFFSET); mxConnectionHandler.prototype.edgeState = null; mxConnectionHandler.prototype.changeHandler = null; mxConnectionHandler.prototype.drillHandler = null; mxConnectionHandler.prototype.mouseDownCounter = 0; mxConnectionHandler.prototype.movePreviewAway = mxClient.IS_VML; mxConnectionHandler.prototype.outlineConnect = !1; mxConnectionHandler.prototype.livePreview = !1; mxConnectionHandler.prototype.cursor = null;
mxConnectionHandler.prototype.insertBeforeSource = !1; mxConnectionHandler.prototype.isEnabled = function () { return this.enabled }; mxConnectionHandler.prototype.setEnabled = function (a) { this.enabled = a }; mxConnectionHandler.prototype.isInsertBefore = function (a, b, c, d, e) { return this.insertBeforeSource && b != c }; mxConnectionHandler.prototype.isCreateTarget = function (a) { return this.createTarget }; mxConnectionHandler.prototype.setCreateTarget = function (a) { this.createTarget = a };
mxConnectionHandler.prototype.createShape = function () { var a = this.livePreview && null != this.edgeState ? this.graph.cellRenderer.createShape(this.edgeState) : new mxPolyline([], mxConstants.INVALID_COLOR); a.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG; a.scale = this.graph.view.scale; a.pointerEvents = !1; a.isDashed = !0; a.init(this.graph.getView().getOverlayPane()); mxEvent.redirectMouseEvents(a.node, this.graph, null); return a };
mxConnectionHandler.prototype.init = function () {
this.graph.addMouseListener(this); this.marker = this.createMarker(); this.constraintHandler = new mxConstraintHandler(this.graph); this.changeHandler = mxUtils.bind(this, function (a) { null != this.iconState && (this.iconState = this.graph.getView().getState(this.iconState.cell)); null != this.iconState ? (this.redrawIcons(this.icons, this.iconState), this.constraintHandler.reset()) : null != this.previous && null == this.graph.view.getState(this.previous.cell) && this.reset() }); this.graph.getModel().addListener(mxEvent.CHANGE,
this.changeHandler); this.graph.getView().addListener(mxEvent.SCALE, this.changeHandler); this.graph.getView().addListener(mxEvent.TRANSLATE, this.changeHandler); this.graph.getView().addListener(mxEvent.SCALE_AND_TRANSLATE, this.changeHandler); this.drillHandler = mxUtils.bind(this, function (a) { this.reset() }); this.graph.addListener(mxEvent.START_EDITING, this.drillHandler); this.graph.getView().addListener(mxEvent.DOWN, this.drillHandler); this.graph.getView().addListener(mxEvent.UP, this.drillHandler)
};
mxConnectionHandler.prototype.isConnectableCell = function (a) { return !0 };
mxConnectionHandler.prototype.createMarker = function () {
var a = new mxCellMarker(this.graph); a.hotspotEnabled = !0; a.getCell = mxUtils.bind(this, function (b) {
var c = mxCellMarker.prototype.getCell.apply(a, arguments); this.error = null; null == c && null != this.currentPoint && (c = this.graph.getCellAt(this.currentPoint.x, this.currentPoint.y)); if (null != c && !this.graph.isCellConnectable(c)) { var d = this.graph.getModel().getParent(c); this.graph.getModel().isVertex(d) && this.graph.isCellConnectable(d) && (c = d) } if (this.graph.isSwimlane(c) &&
null != this.currentPoint && this.graph.hitsSwimlaneContent(c, this.currentPoint.x, this.currentPoint.y) || !this.isConnectableCell(c)) c = null; null != c ? this.isConnecting() ? null != this.previous && (this.error = this.validateConnection(this.previous.cell, c), null != this.error && 0 == this.error.length && (c = null, this.isCreateTarget(b.getEvent()) && (this.error = null))) : this.isValidSource(c, b) || (c = null) : !this.isConnecting() || this.isCreateTarget(b.getEvent()) || this.graph.allowDanglingEdges || (this.error = ""); return c
}); a.isValidState =
mxUtils.bind(this, function (b) { return this.isConnecting() ? null == this.error : mxCellMarker.prototype.isValidState.apply(a, arguments) }); a.getMarkerColor = mxUtils.bind(this, function (b, c, d) { return null == this.connectImage || this.isConnecting() ? mxCellMarker.prototype.getMarkerColor.apply(a, arguments) : null }); a.intersects = mxUtils.bind(this, function (b, c) { return null != this.connectImage || this.isConnecting() ? !0 : mxCellMarker.prototype.intersects.apply(a, arguments) }); return a
};
mxConnectionHandler.prototype.start = function (a, b, c, d) { this.previous = a; this.first = new mxPoint(b, c); this.edgeState = null != d ? d : this.createEdgeState(null); this.marker.currentColor = this.marker.validColor; this.marker.markedState = a; this.marker.mark(); this.fireEvent(new mxEventObject(mxEvent.START, "state", this.previous)) }; mxConnectionHandler.prototype.isConnecting = function () { return null != this.first && null != this.shape }; mxConnectionHandler.prototype.isValidSource = function (a, b) { return this.graph.isValidSource(a) };
mxConnectionHandler.prototype.isValidTarget = function (a) { return !0 }; mxConnectionHandler.prototype.validateConnection = function (a, b) { return this.isValidTarget(b) ? this.graph.getEdgeValidationError(null, a, b) : "" }; mxConnectionHandler.prototype.getConnectImage = function (a) { return this.connectImage }; mxConnectionHandler.prototype.isMoveIconToFrontForState = function (a) { return null != a.text && a.text.node.parentNode == this.graph.container ? !0 : this.moveIconFront };
mxConnectionHandler.prototype.createIcons = function (a) {
var b = this.getConnectImage(a); if (null != b && null != a) {
this.iconState = a; var c = [], d = new mxRectangle(0, 0, b.width, b.height), e = new mxImageShape(d, b.src, null, null, 0); e.preserveImageAspect = !1; this.isMoveIconToFrontForState(a) ? (e.dialect = mxConstants.DIALECT_STRICTHTML, e.init(this.graph.container)) : (e.dialect = this.graph.dialect == mxConstants.DIALECT_SVG ? mxConstants.DIALECT_SVG : mxConstants.DIALECT_VML, e.init(this.graph.getView().getOverlayPane()), this.moveIconBack &&
null != e.node.previousSibling && e.node.parentNode.insertBefore(e.node, e.node.parentNode.firstChild)); e.node.style.cursor = mxConstants.CURSOR_CONNECT; var f = mxUtils.bind(this, function () { return null != this.currentState ? this.currentState : a }), b = mxUtils.bind(this, function (a) { mxEvent.isConsumed(a) || (this.icon = e, this.graph.fireMouseEvent(mxEvent.MOUSE_DOWN, new mxMouseEvent(a, f()))) }); mxEvent.redirectMouseEvents(e.node, this.graph, f, b); c.push(e); this.redrawIcons(c, this.iconState); return c
} return null
};
mxConnectionHandler.prototype.redrawIcons = function (a, b) { if (null != a && null != a[0] && null != b) { var c = this.getIconPosition(a[0], b); a[0].bounds.x = c.x; a[0].bounds.y = c.y; a[0].redraw() } };
mxConnectionHandler.prototype.getIconPosition = function (a, b) {
var c = this.graph.getView().scale, d = b.getCenterX(), e = b.getCenterY(); if (this.graph.isSwimlane(b.cell)) { var f = this.graph.getStartSize(b.cell), d = 0 != f.width ? b.x + f.width * c / 2 : d, e = 0 != f.height ? b.y + f.height * c / 2 : e, f = mxUtils.toRadians(mxUtils.getValue(b.style, mxConstants.STYLE_ROTATION) || 0); if (0 != f) var c = Math.cos(f), f = Math.sin(f), g = new mxPoint(b.getCenterX(), b.getCenterY()), e = mxUtils.getRotatedPoint(new mxPoint(d, e), c, f, g), d = e.x, e = e.y } return new mxPoint(d -
a.bounds.width / 2, e - a.bounds.height / 2)
}; mxConnectionHandler.prototype.destroyIcons = function () { if (null != this.icons) { for (var a = 0; a < this.icons.length; a++)this.icons[a].destroy(); this.iconState = this.selectedIcon = this.icon = this.icons = null } }; mxConnectionHandler.prototype.isStartEvent = function (a) { return null != this.constraintHandler.currentFocus && null != this.constraintHandler.currentConstraint || null != this.previous && null == this.error && (null == this.icons || null != this.icons && null != this.icon) };
mxConnectionHandler.prototype.mouseDown = function (a, b) {
this.mouseDownCounter++; if (this.isEnabled() && this.graph.isEnabled() && !b.isConsumed() && !this.isConnecting() && this.isStartEvent(b)) {
null != this.constraintHandler.currentConstraint && null != this.constraintHandler.currentFocus && null != this.constraintHandler.currentPoint ? (this.sourceConstraint = this.constraintHandler.currentConstraint, this.previous = this.constraintHandler.currentFocus, this.first = this.constraintHandler.currentPoint.clone()) : this.first = new mxPoint(b.getGraphX(),
b.getGraphY()); this.edgeState = this.createEdgeState(b); this.mouseDownCounter = 1; this.waypointsEnabled && null == this.shape && (this.waypoints = null, this.shape = this.createShape(), null != this.edgeState && this.shape.apply(this.edgeState)); if (null == this.previous && null != this.edgeState) { var c = this.graph.getPointForEvent(b.getEvent()); this.edgeState.cell.geometry.setTerminalPoint(c, !0) } this.fireEvent(new mxEventObject(mxEvent.START, "state", this.previous)); b.consume()
} this.selectedIcon = this.icon; this.icon = null
};
mxConnectionHandler.prototype.isImmediateConnectSource = function (a) { return !this.graph.isCellMovable(a.cell) }; mxConnectionHandler.prototype.createEdgeState = function (a) { return null };
mxConnectionHandler.prototype.isOutlineConnectEvent = function (a) {
var b = mxUtils.getOffset(this.graph.container), c = a.getEvent(), d = mxEvent.getClientX(c), c = mxEvent.getClientY(c), e = document.documentElement, f = this.currentPoint.x - this.graph.container.scrollLeft + b.x - ((window.pageXOffset || e.scrollLeft) - (e.clientLeft || 0)), b = this.currentPoint.y - this.graph.container.scrollTop + b.y - ((window.pageYOffset || e.scrollTop) - (e.clientTop || 0)); return this.outlineConnect && !mxEvent.isShiftDown(a.getEvent()) && (a.isSource(this.marker.highlight.shape) ||
mxEvent.isAltDown(a.getEvent()) && null != a.getState() || this.marker.highlight.isHighlightAt(d, c) || (f != d || b != c) && null == a.getState() && this.marker.highlight.isHighlightAt(f, b))
};
mxConnectionHandler.prototype.updateCurrentState = function (a, b) {
this.constraintHandler.update(a, null == this.first, !1, null == this.first || a.isSource(this.marker.highlight.shape) ? null : b); if (null != this.constraintHandler.currentFocus && null != this.constraintHandler.currentConstraint) null != this.marker.highlight && null != this.marker.highlight.state && this.marker.highlight.state.cell == this.constraintHandler.currentFocus.cell ? "transparent" != this.marker.highlight.shape.stroke && (this.marker.highlight.shape.stroke = "transparent",
this.marker.highlight.repaint()) : this.marker.markCell(this.constraintHandler.currentFocus.cell, "transparent"), null != this.previous && (this.error = this.validateConnection(this.previous.cell, this.constraintHandler.currentFocus.cell), null == this.error && (this.currentState = this.constraintHandler.currentFocus), (null != this.error || null != this.currentState && !this.isCellEnabled(this.currentState.cell)) && this.constraintHandler.reset()); else {
this.graph.isIgnoreTerminalEvent(a.getEvent()) ? (this.marker.reset(), this.currentState =
null) : (this.marker.process(a), this.currentState = this.marker.getValidState()); null == this.currentState || this.isCellEnabled(this.currentState.cell) || (this.constraintHandler.reset(), this.marker.reset(), this.currentState = null); var c = this.isOutlineConnectEvent(a); null != this.currentState && c && (a.isSource(this.marker.highlight.shape) && (b = new mxPoint(a.getGraphX(), a.getGraphY())), c = this.graph.getOutlineConstraint(b, this.currentState, a), this.constraintHandler.setFocus(a, this.currentState, !1), this.constraintHandler.currentConstraint =
c, this.constraintHandler.currentPoint = b); this.outlineConnect && null != this.marker.highlight && null != this.marker.highlight.shape && (c = this.graph.view.scale, null != this.constraintHandler.currentConstraint && null != this.constraintHandler.currentFocus ? (this.marker.highlight.shape.stroke = mxConstants.OUTLINE_HIGHLIGHT_COLOR, this.marker.highlight.shape.strokewidth = mxConstants.OUTLINE_HIGHLIGHT_STROKEWIDTH / c / c, this.marker.highlight.repaint()) : this.marker.hasValidState() && (this.graph.isCellConnectable(a.getCell()) &&
this.marker.getValidState() != a.getState() ? (this.marker.highlight.shape.stroke = "transparent", this.currentState = null) : this.marker.highlight.shape.stroke = mxConstants.DEFAULT_VALID_COLOR, this.marker.highlight.shape.strokewidth = mxConstants.HIGHLIGHT_STROKEWIDTH / c / c, this.marker.highlight.repaint()))
}
}; mxConnectionHandler.prototype.isCellEnabled = function (a) { return !0 };
mxConnectionHandler.prototype.convertWaypoint = function (a) { var b = this.graph.getView().getScale(), c = this.graph.getView().getTranslate(); a.x = a.x / b - c.x; a.y = a.y / b - c.y };
mxConnectionHandler.prototype.snapToPreview = function (a, b) { if (!mxEvent.isAltDown(a.getEvent()) && null != this.previous) { var c = this.graph.gridSize * this.graph.view.scale / 2, d = null != this.sourceConstraint ? this.first : new mxPoint(this.previous.getCenterX(), this.previous.getCenterY()); Math.abs(d.x - a.getGraphX()) < c && (b.x = d.x); Math.abs(d.y - a.getGraphY()) < c && (b.y = d.y) } };
mxConnectionHandler.prototype.mouseMove = function (a, b) {
if (b.isConsumed() || !this.ignoreMouseDown && null == this.first && this.graph.isMouseDown) this.constraintHandler.reset(); else {
this.isEnabled() || null == this.currentState || (this.destroyIcons(), this.currentState = null); var c = this.graph.getView(), d = c.scale, e = c.translate, c = new mxPoint(b.getGraphX(), b.getGraphY()); this.error = null; this.graph.isGridEnabledEvent(b.getEvent()) && (c = new mxPoint((this.graph.snap(c.x / d - e.x) + e.x) * d, (this.graph.snap(c.y / d - e.y) + e.y) * d));
this.snapToPreview(b, c); this.currentPoint = c; (null != this.first || this.isEnabled() && this.graph.isEnabled()) && (null != this.shape || null == this.first || Math.abs(b.getGraphX() - this.first.x) > this.graph.tolerance || Math.abs(b.getGraphY() - this.first.y) > this.graph.tolerance) && this.updateCurrentState(b, c); if (null != this.first) {
var f = null, d = c; null != this.constraintHandler.currentConstraint && null != this.constraintHandler.currentFocus && null != this.constraintHandler.currentPoint ? (f = this.constraintHandler.currentConstraint,
d = this.constraintHandler.currentPoint.clone()) : null != this.previous && !this.graph.isIgnoreTerminalEvent(b.getEvent()) && mxEvent.isShiftDown(b.getEvent()) && (Math.abs(this.previous.getCenterX() - c.x) < Math.abs(this.previous.getCenterY() - c.y) ? c.x = this.previous.getCenterX() : c.y = this.previous.getCenterY()); e = this.first; if (null != this.selectedIcon) {
var g = this.selectedIcon.bounds.width, k = this.selectedIcon.bounds.height; null != this.currentState && this.targetConnectImage ? (g = this.getIconPosition(this.selectedIcon,
this.currentState), this.selectedIcon.bounds.x = g.x, this.selectedIcon.bounds.y = g.y) : (g = new mxRectangle(b.getGraphX() + this.connectIconOffset.x, b.getGraphY() + this.connectIconOffset.y, g, k), this.selectedIcon.bounds = g); this.selectedIcon.redraw()
} null != this.edgeState ? (this.updateEdgeState(d, f), d = this.edgeState.absolutePoints[this.edgeState.absolutePoints.length - 1], e = this.edgeState.absolutePoints[0]) : (null != this.currentState && null == this.constraintHandler.currentConstraint && (g = this.getTargetPerimeterPoint(this.currentState,
b), null != g && (d = g)), null == this.sourceConstraint && null != this.previous && (g = this.getSourcePerimeterPoint(this.previous, null != this.waypoints && 0 < this.waypoints.length ? this.waypoints[0] : d, b), null != g && (e = g))); if (null == this.currentState && this.movePreviewAway) {
g = e; null != this.edgeState && 2 <= this.edgeState.absolutePoints.length && (f = this.edgeState.absolutePoints[this.edgeState.absolutePoints.length - 2], null != f && (g = f)); f = d.x - g.x; g = d.y - g.y; k = Math.sqrt(f * f + g * g); if (0 == k) return; this.originalPoint = d.clone(); d.x -= 4 * f /
k; d.y -= 4 * g / k
} else this.originalPoint = null; null == this.shape && (f = Math.abs(b.getGraphX() - this.first.x), g = Math.abs(b.getGraphY() - this.first.y), f > this.graph.tolerance || g > this.graph.tolerance) && (this.shape = this.createShape(), null != this.edgeState && this.shape.apply(this.edgeState), this.updateCurrentState(b, c)); null != this.shape && (null != this.edgeState ? this.shape.points = this.edgeState.absolutePoints : (c = [e], null != this.waypoints && (c = c.concat(this.waypoints)), c.push(d), this.shape.points = c), this.drawPreview());
null != this.cursor && (this.graph.container.style.cursor = this.cursor); mxEvent.consume(b.getEvent()); b.consume()
} else this.isEnabled() && this.graph.isEnabled() ? this.previous != this.currentState && null == this.edgeState ? (this.destroyIcons(), null != this.currentState && null == this.error && null == this.constraintHandler.currentConstraint && (this.icons = this.createIcons(this.currentState), null == this.icons && (this.currentState.setCursor(mxConstants.CURSOR_CONNECT), b.consume())), this.previous = this.currentState) : this.previous !=
this.currentState || null == this.currentState || null != this.icons || this.graph.isMouseDown || b.consume() : this.constraintHandler.reset(); if (!this.graph.isMouseDown && null != this.currentState && null != this.icons) { c = !1; d = b.getSource(); for (e = 0; e < this.icons.length && !c; e++)c = d == this.icons[e].node || d.parentNode == this.icons[e].node; c || this.updateIcons(this.currentState, this.icons, b) }
}
};
mxConnectionHandler.prototype.updateEdgeState = function (a, b) {
null != this.sourceConstraint && null != this.sourceConstraint.point && (this.edgeState.style[mxConstants.STYLE_EXIT_X] = this.sourceConstraint.point.x, this.edgeState.style[mxConstants.STYLE_EXIT_Y] = this.sourceConstraint.point.y); null != b && null != b.point ? (this.edgeState.style[mxConstants.STYLE_ENTRY_X] = b.point.x, this.edgeState.style[mxConstants.STYLE_ENTRY_Y] = b.point.y) : (delete this.edgeState.style[mxConstants.STYLE_ENTRY_X], delete this.edgeState.style[mxConstants.STYLE_ENTRY_Y]);
this.edgeState.absolutePoints = [null, null != this.currentState ? null : a]; this.graph.view.updateFixedTerminalPoint(this.edgeState, this.previous, !0, this.sourceConstraint); null != this.currentState && (null == b && (b = this.graph.getConnectionConstraint(this.edgeState, this.previous, !1)), this.edgeState.setAbsoluteTerminalPoint(null, !1), this.graph.view.updateFixedTerminalPoint(this.edgeState, this.currentState, !1, b)); var c = null; if (null != this.waypoints) for (var c = [], d = 0; d < this.waypoints.length; d++) {
var e = this.waypoints[d].clone();
this.convertWaypoint(e); c[d] = e
} this.graph.view.updatePoints(this.edgeState, c, this.previous, this.currentState); this.graph.view.updateFloatingTerminalPoints(this.edgeState, this.previous, this.currentState)
};
mxConnectionHandler.prototype.getTargetPerimeterPoint = function (a, b) { var c = null, d = a.view, e = d.getPerimeterFunction(a); if (null != e) { var f = null != this.waypoints && 0 < this.waypoints.length ? this.waypoints[this.waypoints.length - 1] : new mxPoint(this.previous.getCenterX(), this.previous.getCenterY()), d = e(d.getPerimeterBounds(a), this.edgeState, f, !1); null != d && (c = d) } else c = new mxPoint(a.getCenterX(), a.getCenterY()); return c };
mxConnectionHandler.prototype.getSourcePerimeterPoint = function (a, b, c) { c = null; var d = a.view, e = d.getPerimeterFunction(a), f = new mxPoint(a.getCenterX(), a.getCenterY()); if (null != e) { var g = mxUtils.getValue(a.style, mxConstants.STYLE_ROTATION, 0), k = Math.PI / 180 * -g; 0 != g && (b = mxUtils.getRotatedPoint(new mxPoint(b.x, b.y), Math.cos(k), Math.sin(k), f)); a = e(d.getPerimeterBounds(a), a, b, !1); null != a && (0 != g && (a = mxUtils.getRotatedPoint(new mxPoint(a.x, a.y), Math.cos(-k), Math.sin(-k), f)), c = a) } else c = f; return c };
mxConnectionHandler.prototype.updateIcons = function (a, b, c) { }; mxConnectionHandler.prototype.isStopEvent = function (a) { return null != a.getState() };
mxConnectionHandler.prototype.addWaypointForEvent = function (a) { var b = mxUtils.convertPoint(this.graph.container, a.getX(), a.getY()), c = Math.abs(b.x - this.first.x), b = Math.abs(b.y - this.first.y); if (null != this.waypoints || 1 < this.mouseDownCounter && (c > this.graph.tolerance || b > this.graph.tolerance)) null == this.waypoints && (this.waypoints = []), c = this.graph.view.scale, b = new mxPoint(this.graph.snap(a.getGraphX() / c) * c, this.graph.snap(a.getGraphY() / c) * c), this.waypoints.push(b) };
mxConnectionHandler.prototype.checkConstraints = function (a, b) { return null == a || null == b || null == a.point || null == b.point || !a.point.equals(b.point) || a.dx != b.dx || a.dy != b.dy || a.perimeter != b.perimeter };
mxConnectionHandler.prototype.mouseUp = function (a, b) {
if (!b.isConsumed() && this.isConnecting()) {
if (this.waypointsEnabled && !this.isStopEvent(b)) { this.addWaypointForEvent(b); b.consume(); return } var c = this.sourceConstraint, d = this.constraintHandler.currentConstraint, e = null != this.previous ? this.previous.cell : null, f = null; null != this.constraintHandler.currentConstraint && null != this.constraintHandler.currentFocus && (f = this.constraintHandler.currentFocus.cell); null == f && null != this.currentState && (f = this.currentState.cell);
null != this.error || null != e && null != f && e == f && !this.checkConstraints(c, d) ? (null != this.previous && null != this.marker.validState && this.previous.cell == this.marker.validState.cell && this.graph.selectCellForEvent(this.marker.source, b.getEvent()), null != this.error && 0 < this.error.length && this.graph.validationAlert(this.error)) : this.connect(e, f, b.getEvent(), b.getCell()); this.destroyIcons(); b.consume()
} null != this.first && this.reset()
};
mxConnectionHandler.prototype.reset = function () { null != this.shape && (this.shape.destroy(), this.shape = null); null != this.cursor && null != this.graph.container && (this.graph.container.style.cursor = ""); this.destroyIcons(); this.marker.reset(); this.constraintHandler.reset(); this.sourceConstraint = this.error = this.previous = this.edgeState = this.currentPoint = this.originalPoint = null; this.mouseDownCounter = 0; this.first = null; this.fireEvent(new mxEventObject(mxEvent.RESET)) };
mxConnectionHandler.prototype.drawPreview = function () { this.updatePreview(null == this.error); this.shape.redraw() }; mxConnectionHandler.prototype.updatePreview = function (a) { this.shape.strokewidth = this.getEdgeWidth(a); this.shape.stroke = this.getEdgeColor(a) }; mxConnectionHandler.prototype.getEdgeColor = function (a) { return a ? mxConstants.VALID_COLOR : mxConstants.INVALID_COLOR }; mxConnectionHandler.prototype.getEdgeWidth = function (a) { return a ? 3 : 1 };
mxConnectionHandler.prototype.connect = function (a, b, c, d) {
if (null != b || this.isCreateTarget(c) || this.graph.allowDanglingEdges) {
var e = this.graph.getModel(), f = !1, g = null; e.beginUpdate(); try {
if (null != a && null == b && !this.graph.isIgnoreTerminalEvent(c) && this.isCreateTarget(c) && (b = this.createTargetVertex(c, a), null != b)) {
d = this.graph.getDropTarget([b], c, d); f = !0; if (null != d && this.graph.getModel().isEdge(d)) d = this.graph.getDefaultParent(); else {
var k = this.graph.getView().getState(d); if (null != k) {
var l = e.getGeometry(b);
l.x -= k.origin.x; l.y -= k.origin.y
}
} this.graph.addCell(b, d)
} var m = this.graph.getDefaultParent(); null != a && null != b && e.getParent(a) == e.getParent(b) && e.getParent(e.getParent(a)) != e.getRoot() && (m = e.getParent(a), null != a.geometry && a.geometry.relative && null != b.geometry && b.geometry.relative && (m = e.getParent(m))); var n = k = null; null != this.edgeState && (k = this.edgeState.cell.value, n = this.edgeState.cell.style); g = this.insertEdge(m, null, k, a, b, n); if (null != g) {
this.graph.setConnectionConstraint(g, a, !0, this.sourceConstraint);
this.graph.setConnectionConstraint(g, b, !1, this.constraintHandler.currentConstraint); null != this.edgeState && e.setGeometry(g, this.edgeState.cell.geometry); m = e.getParent(a); if (this.isInsertBefore(g, a, b, c, d)) { for (l = a; null != l.parent && null != l.geometry && l.geometry.relative && l.parent != g.parent;)l = this.graph.model.getParent(l); null != l && null != l.parent && l.parent == g.parent && e.add(m, g, l.parent.getIndex(l)) } var p = e.getGeometry(g); null == p && (p = new mxGeometry, p.relative = !0, e.setGeometry(g, p)); if (null != this.waypoints &&
0 < this.waypoints.length) { var q = this.graph.view.scale, r = this.graph.view.translate; p.points = []; for (a = 0; a < this.waypoints.length; a++) { var t = this.waypoints[a]; p.points.push(new mxPoint(t.x / q - r.x, t.y / q - r.y)) } } if (null == b) {
var u = this.graph.view.translate, q = this.graph.view.scale, t = null != this.originalPoint ? new mxPoint(this.originalPoint.x / q - u.x, this.originalPoint.y / q - u.y) : new mxPoint(this.currentPoint.x / q - u.x, this.currentPoint.y / q - u.y); t.x -= this.graph.panDx / this.graph.view.scale; t.y -= this.graph.panDy / this.graph.view.scale;
p.setTerminalPoint(t, !1)
} this.fireEvent(new mxEventObject(mxEvent.CONNECT, "cell", g, "terminal", b, "event", c, "target", d, "terminalInserted", f))
}
} catch (x) { mxLog.show(), mxLog.debug(x.message) } finally { e.endUpdate() } this.select && this.selectCells(g, f ? b : null)
}
}; mxConnectionHandler.prototype.selectCells = function (a, b) { this.graph.setSelectionCell(a) };
mxConnectionHandler.prototype.insertEdge = function (a, b, c, d, e, f) { if (null == this.factoryMethod) return this.graph.insertEdge(a, b, c, d, e, f); b = this.createEdge(c, d, e, f); return b = this.graph.addEdge(b, a, d, e) };
mxConnectionHandler.prototype.createTargetVertex = function (a, b) {
for (var c = this.graph.getCellGeometry(b); null != c && c.relative;)b = this.graph.getModel().getParent(b), c = this.graph.getCellGeometry(b); var d = this.graph.cloneCell(b), c = this.graph.getModel().getGeometry(d); if (null != c) {
var e = this.graph.view.translate, f = this.graph.view.scale, g = new mxPoint(this.currentPoint.x / f - e.x, this.currentPoint.y / f - e.y); c.x = Math.round(g.x - c.width / 2 - this.graph.panDx / f); c.y = Math.round(g.y - c.height / 2 - this.graph.panDy / f); g = this.getAlignmentTolerance();
if (0 < g) { var k = this.graph.view.getState(b); if (null != k) { var l = k.x / f - e.x, e = k.y / f - e.y; Math.abs(l - c.x) <= g && (c.x = Math.round(l)); Math.abs(e - c.y) <= g && (c.y = Math.round(e)) } }
} return d
}; mxConnectionHandler.prototype.getAlignmentTolerance = function (a) { return this.graph.isGridEnabled() ? this.graph.gridSize / 2 : this.graph.tolerance };
mxConnectionHandler.prototype.createEdge = function (a, b, c, d) { var e = null; null != this.factoryMethod && (e = this.factoryMethod(b, c, d)); null == e && (e = new mxCell(a || ""), e.setEdge(!0), e.setStyle(d), a = new mxGeometry, a.relative = !0, e.setGeometry(a)); return e };
mxConnectionHandler.prototype.destroy = function () {
this.graph.removeMouseListener(this); null != this.shape && (this.shape.destroy(), this.shape = null); null != this.marker && (this.marker.destroy(), this.marker = null); null != this.constraintHandler && (this.constraintHandler.destroy(), this.constraintHandler = null); null != this.changeHandler && (this.graph.getModel().removeListener(this.changeHandler), this.graph.getView().removeListener(this.changeHandler), this.changeHandler = null); null != this.drillHandler && (this.graph.removeListener(this.drillHandler),
this.graph.getView().removeListener(this.drillHandler), this.drillHandler = null); null != this.escapeHandler && (this.graph.removeListener(this.escapeHandler), this.escapeHandler = null)
};
function mxConstraintHandler (a) {
this.graph = a; this.resetHandler = mxUtils.bind(this, function (a, c) { null != this.currentFocus && null == this.graph.view.getState(this.currentFocus.cell) ? this.reset() : this.redraw() }); this.graph.model.addListener(mxEvent.CHANGE, this.resetHandler); this.graph.view.addListener(mxEvent.SCALE_AND_TRANSLATE, this.resetHandler); this.graph.view.addListener(mxEvent.TRANSLATE, this.resetHandler); this.graph.view.addListener(mxEvent.SCALE, this.resetHandler); this.graph.addListener(mxEvent.ROOT,
this.resetHandler)
} mxConstraintHandler.prototype.pointImage = new mxImage(mxClient.imageBasePath + "/point.gif", 5, 5); mxConstraintHandler.prototype.graph = null; mxConstraintHandler.prototype.enabled = !0; mxConstraintHandler.prototype.highlightColor = mxConstants.DEFAULT_VALID_COLOR; mxConstraintHandler.prototype.isEnabled = function () { return this.enabled }; mxConstraintHandler.prototype.setEnabled = function (a) { this.enabled = a };
mxConstraintHandler.prototype.reset = function () { if (null != this.focusIcons) { for (var a = 0; a < this.focusIcons.length; a++)this.focusIcons[a].destroy(); this.focusIcons = null } null != this.focusHighlight && (this.focusHighlight.destroy(), this.focusHighlight = null); this.focusPoints = this.currentFocus = this.currentPoint = this.currentFocusArea = this.currentConstraint = null }; mxConstraintHandler.prototype.getTolerance = function (a) { return this.graph.getTolerance() };
mxConstraintHandler.prototype.getImageForConstraint = function (a, b, c) { return this.pointImage }; mxConstraintHandler.prototype.isEventIgnored = function (a, b) { return !1 }; mxConstraintHandler.prototype.isStateIgnored = function (a, b) { return !1 }; mxConstraintHandler.prototype.destroyIcons = function () { if (null != this.focusIcons) { for (var a = 0; a < this.focusIcons.length; a++)this.focusIcons[a].destroy(); this.focusPoints = this.focusIcons = null } };
mxConstraintHandler.prototype.destroyFocusHighlight = function () { null != this.focusHighlight && (this.focusHighlight.destroy(), this.focusHighlight = null) }; mxConstraintHandler.prototype.isKeepFocusEvent = function (a) { return mxEvent.isShiftDown(a.getEvent()) };
mxConstraintHandler.prototype.getCellForEvent = function (a, b) { var c = a.getCell(); null != c || null == b || a.getGraphX() == b.x && a.getGraphY() == b.y || (c = this.graph.getCellAt(b.x, b.y)); if (null != c && !this.graph.isCellConnectable(c)) { var d = this.graph.getModel().getParent(c); this.graph.getModel().isVertex(d) && this.graph.isCellConnectable(d) && (c = d) } return this.graph.isCellLocked(c) ? null : c };
mxConstraintHandler.prototype.update = function (a, b, c, d) {
if (this.isEnabled() && !this.isEventIgnored(a)) {
null == this.mouseleaveHandler && null != this.graph.container && (this.mouseleaveHandler = mxUtils.bind(this, function () { this.reset() }), mxEvent.addListener(this.graph.container, "mouseleave", this.resetHandler)); var e = this.getTolerance(a), f = null != d ? d.x : a.getGraphX(), g = null != d ? d.y : a.getGraphY(), f = new mxRectangle(f - e, g - e, 2 * e, 2 * e), e = new mxRectangle(a.getGraphX() - e, a.getGraphY() - e, 2 * e, 2 * e), k = this.graph.view.getState(this.getCellForEvent(a,
d)); this.isKeepFocusEvent(a) || null != this.currentFocusArea && null != this.currentFocus && null == k && this.graph.getModel().isVertex(this.currentFocus.cell) && mxUtils.intersects(this.currentFocusArea, e) || k == this.currentFocus || (this.currentFocus = this.currentFocusArea = null, this.setFocus(a, k, b)); a = this.currentPoint = this.currentConstraint = null; if (null != this.focusIcons && null != this.constraints && (null == k || this.currentFocus == k)) for (var g = e.getCenterX(), l = e.getCenterY(), m = 0; m < this.focusIcons.length; m++) {
var n = g - this.focusIcons[m].bounds.getCenterX(),
p = l - this.focusIcons[m].bounds.getCenterY(), n = n * n + p * p; if ((this.intersects(this.focusIcons[m], e, b, c) || null != d && this.intersects(this.focusIcons[m], f, b, c)) && (null == a || n < a)) {
this.currentConstraint = this.constraints[m]; this.currentPoint = this.focusPoints[m]; a = n; n = this.focusIcons[m].bounds.clone(); n.grow(mxConstants.HIGHLIGHT_SIZE + 1); --n.width; --n.height; if (null == this.focusHighlight) {
p = this.createHighlightShape(); p.dialect = this.graph.dialect == mxConstants.DIALECT_SVG ? mxConstants.DIALECT_SVG : mxConstants.DIALECT_VML;
p.pointerEvents = !1; p.init(this.graph.getView().getOverlayPane()); this.focusHighlight = p; var q = mxUtils.bind(this, function () { return null != this.currentFocus ? this.currentFocus : k }); mxEvent.redirectMouseEvents(p.node, this.graph, q)
} this.focusHighlight.bounds = n; this.focusHighlight.redraw()
}
} null == this.currentConstraint && this.destroyFocusHighlight()
} else this.currentPoint = this.currentFocus = this.currentConstraint = null
};
mxConstraintHandler.prototype.redraw = function () {
if (null != this.currentFocus && null != this.constraints && null != this.focusIcons) {
var a = this.graph.view.getState(this.currentFocus.cell); this.currentFocus = a; this.currentFocusArea = new mxRectangle(a.x, a.y, a.width, a.height); for (var b = 0; b < this.constraints.length; b++) {
var c = this.graph.getConnectionPoint(a, this.constraints[b]), d = this.getImageForConstraint(a, this.constraints[b], c), d = new mxRectangle(Math.round(c.x - d.width / 2), Math.round(c.y - d.height / 2), d.width, d.height);
this.focusIcons[b].bounds = d; this.focusIcons[b].redraw(); this.currentFocusArea.add(this.focusIcons[b].bounds); this.focusPoints[b] = c
}
}
};
mxConstraintHandler.prototype.setFocus = function (a, b, c) {
this.constraints = null != b && !this.isStateIgnored(b, c) && this.graph.isCellConnectable(b.cell) ? this.isEnabled() ? this.graph.getAllConnectionConstraints(b, c) || [] : [] : null; if (null != this.constraints) {
this.currentFocus = b; this.currentFocusArea = new mxRectangle(b.x, b.y, b.width, b.height); if (null != this.focusIcons) { for (c = 0; c < this.focusIcons.length; c++)this.focusIcons[c].destroy(); this.focusPoints = this.focusIcons = null } this.focusPoints = []; this.focusIcons = []; for (c =
0; c < this.constraints.length; c++) {
var d = this.graph.getConnectionPoint(b, this.constraints[c]), e = this.getImageForConstraint(b, this.constraints[c], d), f = e.src, e = new mxRectangle(Math.round(d.x - e.width / 2), Math.round(d.y - e.height / 2), e.width, e.height), f = new mxImageShape(e, f); f.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_MIXEDHTML : mxConstants.DIALECT_SVG; f.preserveImageAspect = !1; f.init(this.graph.getView().getDecoratorPane()); (mxClient.IS_QUIRKS || 8 == document.documentMode) && mxEvent.addListener(f.node,
"dragstart", function (a) { mxEvent.consume(a); return !1 }); null != f.node.previousSibling && f.node.parentNode.insertBefore(f.node, f.node.parentNode.firstChild); e = mxUtils.bind(this, function () { return null != this.currentFocus ? this.currentFocus : b }); f.redraw(); mxEvent.redirectMouseEvents(f.node, this.graph, e); this.currentFocusArea.add(f.bounds); this.focusIcons.push(f); this.focusPoints.push(d)
} this.currentFocusArea.grow(this.getTolerance(a))
} else this.destroyIcons(), this.destroyFocusHighlight()
};
mxConstraintHandler.prototype.createHighlightShape = function () { var a = new mxRectangleShape(null, this.highlightColor, this.highlightColor, mxConstants.HIGHLIGHT_STROKEWIDTH); a.opacity = mxConstants.HIGHLIGHT_OPACITY; return a }; mxConstraintHandler.prototype.intersects = function (a, b, c, d) { return mxUtils.intersects(a.bounds, b) };
mxConstraintHandler.prototype.destroy = function () { this.reset(); null != this.resetHandler && (this.graph.model.removeListener(this.resetHandler), this.graph.view.removeListener(this.resetHandler), this.graph.removeListener(this.resetHandler), this.resetHandler = null); null != this.mouseleaveHandler && null != this.graph.container && (mxEvent.removeListener(this.graph.container, "mouseleave", this.mouseleaveHandler), this.mouseleaveHandler = null) };
function mxRubberband (a) {
null != a && (this.graph = a, this.graph.addMouseListener(this), this.forceRubberbandHandler = mxUtils.bind(this, function (a, c) { var b = c.getProperty("eventName"), e = c.getProperty("event"); if (b == mxEvent.MOUSE_DOWN && this.isForceRubberbandEvent(e)) { var b = mxUtils.getOffset(this.graph.container), f = mxUtils.getScrollOrigin(this.graph.container); f.x -= b.x; f.y -= b.y; this.start(e.getX() + f.x, e.getY() + f.y); e.consume(!1) } }), this.graph.addListener(mxEvent.FIRE_MOUSE_EVENT, this.forceRubberbandHandler),
this.panHandler = mxUtils.bind(this, function () { this.repaint() }), this.graph.addListener(mxEvent.PAN, this.panHandler), this.gestureHandler = mxUtils.bind(this, function (a, c) { null != this.first && this.reset() }), this.graph.addListener(mxEvent.GESTURE, this.gestureHandler), mxClient.IS_IE && mxEvent.addListener(window, "unload", mxUtils.bind(this, function () { this.destroy() })))
} mxRubberband.prototype.defaultOpacity = 20; mxRubberband.prototype.enabled = !0; mxRubberband.prototype.div = null; mxRubberband.prototype.sharedDiv = null;
mxRubberband.prototype.currentX = 0; mxRubberband.prototype.currentY = 0; mxRubberband.prototype.fadeOut = !1; mxRubberband.prototype.isEnabled = function () { return this.enabled }; mxRubberband.prototype.setEnabled = function (a) { this.enabled = a }; mxRubberband.prototype.isForceRubberbandEvent = function (a) { return mxEvent.isAltDown(a.getEvent()) };
mxRubberband.prototype.mouseDown = function (a, b) { if (!b.isConsumed() && this.isEnabled() && this.graph.isEnabled() && null == b.getState() && !mxEvent.isMultiTouchEvent(b.getEvent())) { var c = mxUtils.getOffset(this.graph.container), d = mxUtils.getScrollOrigin(this.graph.container); d.x -= c.x; d.y -= c.y; this.start(b.getX() + d.x, b.getY() + d.y); b.consume(!1) } };
mxRubberband.prototype.start = function (a, b) { function c (a) { a = new mxMouseEvent(a); var b = mxUtils.convertPoint(d, a.getX(), a.getY()); a.graphX = b.x; a.graphY = b.y; return a } this.first = new mxPoint(a, b); var d = this.graph.container; this.dragHandler = mxUtils.bind(this, function (a) { this.mouseMove(this.graph, c(a)) }); this.dropHandler = mxUtils.bind(this, function (a) { this.mouseUp(this.graph, c(a)) }); mxClient.IS_FF && mxEvent.addGestureListeners(document, null, this.dragHandler, this.dropHandler) };
mxRubberband.prototype.mouseMove = function (a, b) { if (!b.isConsumed() && null != this.first) { var c = mxUtils.getScrollOrigin(this.graph.container), d = mxUtils.getOffset(this.graph.container); c.x -= d.x; c.y -= d.y; var d = b.getX() + c.x, c = b.getY() + c.y, e = this.first.x - d, f = this.first.y - c, g = this.graph.tolerance; if (null != this.div || Math.abs(e) > g || Math.abs(f) > g) null == this.div && (this.div = this.createShape()), mxUtils.clearSelection(), this.update(d, c), b.consume() } };
mxRubberband.prototype.createShape = function () { null == this.sharedDiv && (this.sharedDiv = document.createElement("div"), this.sharedDiv.className = "mxRubberband", mxUtils.setOpacity(this.sharedDiv, this.defaultOpacity)); this.graph.container.appendChild(this.sharedDiv); var a = this.sharedDiv; mxClient.IS_SVG && (!mxClient.IS_IE || 10 <= document.documentMode) && this.fadeOut && (this.sharedDiv = null); return a }; mxRubberband.prototype.isActive = function (a, b) { return null != this.div && "none" != this.div.style.display };
mxRubberband.prototype.mouseUp = function (a, b) { var c = this.isActive(); this.reset(); c && (this.execute(b.getEvent()), b.consume()) }; mxRubberband.prototype.execute = function (a) { var b = new mxRectangle(this.x, this.y, this.width, this.height); this.graph.selectRegion(b, a) };
mxRubberband.prototype.reset = function () {
if (null != this.div) if (mxClient.IS_SVG && (!mxClient.IS_IE || 10 <= document.documentMode) && this.fadeOut) { var a = this.div; mxUtils.setPrefixedStyle(a.style, "transition", "all 0.2s linear"); a.style.pointerEvents = "none"; a.style.opacity = 0; window.setTimeout(function () { a.parentNode.removeChild(a) }, 200) } else this.div.parentNode.removeChild(this.div); mxEvent.removeGestureListeners(document, null, this.dragHandler, this.dropHandler); this.dropHandler = this.dragHandler = null; this.currentY =
this.currentX = 0; this.div = this.first = null
}; mxRubberband.prototype.update = function (a, b) { this.currentX = a; this.currentY = b; this.repaint() };
mxRubberband.prototype.repaint = function () {
if (null != this.div) {
var a = this.currentX - this.graph.panDx, b = this.currentY - this.graph.panDy; this.x = Math.min(this.first.x, a); this.y = Math.min(this.first.y, b); this.width = Math.max(this.first.x, a) - this.x; this.height = Math.max(this.first.y, b) - this.y; a = mxClient.IS_VML ? this.graph.panDy : 0; this.div.style.left = this.x + (mxClient.IS_VML ? this.graph.panDx : 0) + "px"; this.div.style.top = this.y + a + "px"; this.div.style.width = Math.max(1, this.width) + "px"; this.div.style.height = Math.max(1,
this.height) + "px"
}
}; mxRubberband.prototype.destroy = function () { this.destroyed || (this.destroyed = !0, this.graph.removeMouseListener(this), this.graph.removeListener(this.forceRubberbandHandler), this.graph.removeListener(this.panHandler), this.reset(), null != this.sharedDiv && (this.sharedDiv = null)) }; function mxHandle (a, b, c, d) { this.graph = a.view.graph; this.state = a; this.cursor = null != b ? b : this.cursor; this.image = null != c ? c : this.image; this.shape = null != d ? d : null; this.init() } mxHandle.prototype.cursor = "default";
mxHandle.prototype.image = null; mxHandle.prototype.ignoreGrid = !1; mxHandle.prototype.getPosition = function (a) { }; mxHandle.prototype.setPosition = function (a, b, c) { }; mxHandle.prototype.execute = function (a) { }; mxHandle.prototype.copyStyle = function (a) { this.graph.setCellStyles(a, this.state.style[a], [this.state.cell]) };
mxHandle.prototype.processEvent = function (a) {
var b = this.graph.view.scale, c = this.graph.view.translate, c = new mxPoint(a.getGraphX() / b - c.x, a.getGraphY() / b - c.y); null != this.shape && null != this.shape.bounds && (c.x -= this.shape.bounds.width / b / 4, c.y -= this.shape.bounds.height / b / 4); var b = -mxUtils.toRadians(this.getRotation()), d = -mxUtils.toRadians(this.getTotalRotation()) - b, c = this.flipPoint(this.rotatePoint(this.snapPoint(this.rotatePoint(c, b), this.ignoreGrid || !this.graph.isGridEnabledEvent(a.getEvent())), d)); this.setPosition(this.state.getPaintBounds(),
c, a); this.redraw()
}; mxHandle.prototype.positionChanged = function () { null != this.state.text && this.state.text.apply(this.state); null != this.state.shape && this.state.shape.apply(this.state); this.graph.cellRenderer.redraw(this.state, !0) }; mxHandle.prototype.getRotation = function () { return null != this.state.shape ? this.state.shape.getRotation() : 0 }; mxHandle.prototype.getTotalRotation = function () { return null != this.state.shape ? this.state.shape.getShapeRotation() : 0 };
mxHandle.prototype.init = function () { var a = this.isHtmlRequired(); null != this.image ? (this.shape = new mxImageShape(new mxRectangle(0, 0, this.image.width, this.image.height), this.image.src), this.shape.preserveImageAspect = !1) : null == this.shape && (this.shape = this.createShape(a)); this.initShape(a) }; mxHandle.prototype.createShape = function (a) { a = new mxRectangle(0, 0, mxConstants.HANDLE_SIZE, mxConstants.HANDLE_SIZE); return new mxRectangleShape(a, mxConstants.HANDLE_FILLCOLOR, mxConstants.HANDLE_STROKECOLOR) };
mxHandle.prototype.initShape = function (a) { a && this.shape.isHtmlAllowed() ? (this.shape.dialect = mxConstants.DIALECT_STRICTHTML, this.shape.init(this.graph.container)) : (this.shape.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_MIXEDHTML : mxConstants.DIALECT_SVG, null != this.cursor && this.shape.init(this.graph.getView().getOverlayPane())); mxEvent.redirectMouseEvents(this.shape.node, this.graph, this.state); this.shape.node.style.cursor = this.cursor };
mxHandle.prototype.redraw = function () { if (null != this.shape && null != this.state.shape) { var a = this.getPosition(this.state.getPaintBounds()); if (null != a) { var b = mxUtils.toRadians(this.getTotalRotation()), a = this.rotatePoint(this.flipPoint(a), b), b = this.graph.view.scale, c = this.graph.view.translate; this.shape.bounds.x = Math.floor((a.x + c.x) * b - this.shape.bounds.width / 2); this.shape.bounds.y = Math.floor((a.y + c.y) * b - this.shape.bounds.height / 2); this.shape.redraw() } } };
mxHandle.prototype.isHtmlRequired = function () { return null != this.state.text && this.state.text.node.parentNode == this.graph.container }; mxHandle.prototype.rotatePoint = function (a, b) { var c = this.state.getCellBounds(), c = new mxPoint(c.getCenterX(), c.getCenterY()); return mxUtils.getRotatedPoint(a, Math.cos(b), Math.sin(b), c) };
mxHandle.prototype.flipPoint = function (a) { if (null != this.state.shape) { var b = this.state.getCellBounds(); this.state.shape.flipH && (a.x = 2 * b.x + b.width - a.x); this.state.shape.flipV && (a.y = 2 * b.y + b.height - a.y) } return a }; mxHandle.prototype.snapPoint = function (a, b) { b || (a.x = this.graph.snap(a.x), a.y = this.graph.snap(a.y)); return a }; mxHandle.prototype.setVisible = function (a) { null != this.shape && null != this.shape.node && (this.shape.node.style.display = a ? "" : "none") };
mxHandle.prototype.reset = function () { this.setVisible(!0); this.state.style = this.graph.getCellStyle(this.state.cell); this.positionChanged() }; mxHandle.prototype.destroy = function () { null != this.shape && (this.shape.destroy(), this.shape = null) };
function mxVertexHandler (a) { null != a && (this.state = a, this.init(), this.escapeHandler = mxUtils.bind(this, function (a, c) { this.livePreview && null != this.index && (this.state.view.graph.cellRenderer.redraw(this.state, !0), this.state.view.invalidate(this.state.cell), this.state.invalid = !1, this.state.view.validate()); this.reset() }), this.state.view.graph.addListener(mxEvent.ESCAPE, this.escapeHandler)) } mxVertexHandler.prototype.graph = null; mxVertexHandler.prototype.state = null; mxVertexHandler.prototype.singleSizer = !1;
mxVertexHandler.prototype.index = null; mxVertexHandler.prototype.allowHandleBoundsCheck = !0; mxVertexHandler.prototype.handleImage = null; mxVertexHandler.prototype.tolerance = 0; mxVertexHandler.prototype.rotationEnabled = !1; mxVertexHandler.prototype.parentHighlightEnabled = !1; mxVertexHandler.prototype.rotationRaster = !0; mxVertexHandler.prototype.rotationCursor = "crosshair"; mxVertexHandler.prototype.livePreview = !1; mxVertexHandler.prototype.manageSizers = !1; mxVertexHandler.prototype.constrainGroupByChildren = !1;
mxVertexHandler.prototype.rotationHandleVSpacing = -16; mxVertexHandler.prototype.horizontalOffset = 0; mxVertexHandler.prototype.verticalOffset = 0;
mxVertexHandler.prototype.init = function () {
this.graph = this.state.view.graph; this.selectionBounds = this.getSelectionBounds(this.state); this.bounds = new mxRectangle(this.selectionBounds.x, this.selectionBounds.y, this.selectionBounds.width, this.selectionBounds.height); this.selectionBorder = this.createSelectionShape(this.bounds); this.selectionBorder.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG; this.selectionBorder.pointerEvents = !1; this.selectionBorder.rotation =
Number(this.state.style[mxConstants.STYLE_ROTATION] || "0"); this.selectionBorder.init(this.graph.getView().getOverlayPane()); mxEvent.redirectMouseEvents(this.selectionBorder.node, this.graph, this.state); this.graph.isCellMovable(this.state.cell) && this.selectionBorder.setCursor(mxConstants.CURSOR_MOVABLE_VERTEX); if (0 >= mxGraphHandler.prototype.maxCells || this.graph.getSelectionCount() < mxGraphHandler.prototype.maxCells) {
var a = this.graph.isCellResizable(this.state.cell); this.sizers = []; if (a || this.graph.isLabelMovable(this.state.cell) &&
2 <= this.state.width && 2 <= this.state.height) {
var b = 0; a && (this.singleSizer || (this.sizers.push(this.createSizer("nw-resize", b++)), this.sizers.push(this.createSizer("n-resize", b++)), this.sizers.push(this.createSizer("ne-resize", b++)), this.sizers.push(this.createSizer("w-resize", b++)), this.sizers.push(this.createSizer("e-resize", b++)), this.sizers.push(this.createSizer("sw-resize", b++)), this.sizers.push(this.createSizer("s-resize", b++))), this.sizers.push(this.createSizer("se-resize", b++))); a = this.graph.model.getGeometry(this.state.cell);
null == a || a.relative || this.graph.isSwimlane(this.state.cell) || !this.graph.isLabelMovable(this.state.cell) || (this.labelShape = this.createSizer(mxConstants.CURSOR_LABEL_HANDLE, mxEvent.LABEL_HANDLE, mxConstants.LABEL_HANDLE_SIZE, mxConstants.LABEL_HANDLE_FILLCOLOR), this.sizers.push(this.labelShape))
} else this.graph.isCellMovable(this.state.cell) && !this.graph.isCellResizable(this.state.cell) && 2 > this.state.width && 2 > this.state.height && (this.labelShape = this.createSizer(mxConstants.CURSOR_MOVABLE_VERTEX, mxEvent.LABEL_HANDLE,
null, mxConstants.LABEL_HANDLE_FILLCOLOR), this.sizers.push(this.labelShape))
} this.isRotationHandleVisible() && (this.rotationShape = this.createSizer(this.rotationCursor, mxEvent.ROTATION_HANDLE, mxConstants.HANDLE_SIZE + 3, mxConstants.HANDLE_FILLCOLOR), this.sizers.push(this.rotationShape)); this.customHandles = this.createCustomHandles(); this.redraw(); this.constrainGroupByChildren && this.updateMinBounds()
};
mxVertexHandler.prototype.isRotationHandleVisible = function () { return this.graph.isEnabled() && this.rotationEnabled && this.graph.isCellRotatable(this.state.cell) && (0 >= mxGraphHandler.prototype.maxCells || this.graph.getSelectionCount() < mxGraphHandler.prototype.maxCells) }; mxVertexHandler.prototype.isConstrainedEvent = function (a) { return mxEvent.isShiftDown(a.getEvent()) || "fixed" == this.state.style[mxConstants.STYLE_ASPECT] }; mxVertexHandler.prototype.isCenteredEvent = function (a, b) { return !1 };
mxVertexHandler.prototype.createCustomHandles = function () { return null };
mxVertexHandler.prototype.updateMinBounds = function () { var a = this.graph.getChildCells(this.state.cell); if (0 < a.length && (this.minBounds = this.graph.view.getBounds(a), null != this.minBounds)) { var a = this.state.view.scale, b = this.state.view.translate; this.minBounds.x -= this.state.x; this.minBounds.y -= this.state.y; this.minBounds.x /= a; this.minBounds.y /= a; this.minBounds.width /= a; this.minBounds.height /= a; this.x0 = this.state.x / a - b.x; this.y0 = this.state.y / a - b.y } };
mxVertexHandler.prototype.getSelectionBounds = function (a) { return new mxRectangle(Math.round(a.x), Math.round(a.y), Math.round(a.width), Math.round(a.height)) }; mxVertexHandler.prototype.createParentHighlightShape = function (a) { return this.createSelectionShape(a) }; mxVertexHandler.prototype.createSelectionShape = function (a) { a = new mxRectangleShape(mxRectangle.fromRectangle(a), null, this.getSelectionColor()); a.strokewidth = this.getSelectionStrokeWidth(); a.isDashed = this.isSelectionDashed(); return a };
mxVertexHandler.prototype.getSelectionColor = function () { return mxConstants.VERTEX_SELECTION_COLOR }; mxVertexHandler.prototype.getSelectionStrokeWidth = function () { return mxConstants.VERTEX_SELECTION_STROKEWIDTH }; mxVertexHandler.prototype.isSelectionDashed = function () { return mxConstants.VERTEX_SELECTION_DASHED };
mxVertexHandler.prototype.createSizer = function (a, b, c, d) {
c = c || mxConstants.HANDLE_SIZE; c = new mxRectangle(0, 0, c, c); d = this.createSizerShape(c, b, d); d.isHtmlAllowed() && null != this.state.text && this.state.text.node.parentNode == this.graph.container ? (--d.bounds.height, --d.bounds.width, d.dialect = mxConstants.DIALECT_STRICTHTML, d.init(this.graph.container)) : (d.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_MIXEDHTML : mxConstants.DIALECT_SVG, d.init(this.graph.getView().getOverlayPane()));
mxEvent.redirectMouseEvents(d.node, this.graph, this.state); this.graph.isEnabled() && d.setCursor(a); this.isSizerVisible(b) || (d.visible = !1); return d
}; mxVertexHandler.prototype.isSizerVisible = function (a) { return !0 };
mxVertexHandler.prototype.createSizerShape = function (a, b, c) { return null != this.handleImage ? (a = new mxRectangle(a.x, a.y, this.handleImage.width, this.handleImage.height), a = new mxImageShape(a, this.handleImage.src), a.preserveImageAspect = !1, a) : b == mxEvent.ROTATION_HANDLE ? new mxEllipse(a, c || mxConstants.HANDLE_FILLCOLOR, mxConstants.HANDLE_STROKECOLOR) : new mxRectangleShape(a, c || mxConstants.HANDLE_FILLCOLOR, mxConstants.HANDLE_STROKECOLOR) };
mxVertexHandler.prototype.moveSizerTo = function (a, b, c) { null != a && (a.bounds.x = Math.floor(b - a.bounds.width / 2), a.bounds.y = Math.floor(c - a.bounds.height / 2), null != a.node && "none" != a.node.style.display && a.redraw()) };
mxVertexHandler.prototype.getHandleForEvent = function (a) {
var b = mxEvent.isMouseEvent(a.getEvent()) ? 1 : this.tolerance, c = this.allowHandleBoundsCheck && (mxClient.IS_IE || 0 < b) ? new mxRectangle(a.getGraphX() - b, a.getGraphY() - b, 2 * b, 2 * b) : null, b = mxUtils.bind(this, function (b) {
var d = null != b && b.constructor != mxImageShape && this.allowHandleBoundsCheck ? new mxRectangle(a.getGraphX() - b.svgStrokeTolerance, a.getGraphY() - b.svgStrokeTolerance, 2 * b.svgStrokeTolerance, 2 * b.svgStrokeTolerance) : c; return null != b && (a.isSource(b) || null !=
d && mxUtils.intersects(b.bounds, d) && "none" != b.node.style.display && "hidden" != b.node.style.visibility)
}); if (b(this.rotationShape)) return mxEvent.ROTATION_HANDLE; if (b(this.labelShape)) return mxEvent.LABEL_HANDLE; if (null != this.sizers) for (var d = 0; d < this.sizers.length; d++)if (b(this.sizers[d])) return d; if (null != this.customHandles && this.isCustomHandleEvent(a)) for (d = this.customHandles.length - 1; 0 <= d; d--)if (b(this.customHandles[d].shape)) return mxEvent.CUSTOM_HANDLE - d; return null
};
mxVertexHandler.prototype.isCustomHandleEvent = function (a) { return !0 }; mxVertexHandler.prototype.mouseDown = function (a, b) { if (!b.isConsumed() && this.graph.isEnabled()) { var c = this.getHandleForEvent(b); null != c && (this.start(b.getGraphX(), b.getGraphY(), c), b.consume()) } }; mxVertexHandler.prototype.isLivePreviewBorder = function () { return null != this.state.shape && null == this.state.shape.fill && null == this.state.shape.stroke };
mxVertexHandler.prototype.start = function (a, b, c) {
if (null != this.selectionBorder) if (this.livePreviewActive = this.livePreview && 0 == this.graph.model.getChildCount(this.state.cell), this.inTolerance = !0, this.childOffsetY = this.childOffsetX = 0, this.index = c, this.startX = a, this.startY = b, this.index <= mxEvent.CUSTOM_HANDLE && this.isGhostPreview()) this.ghostPreview = this.createGhostPreview(); else {
a = this.state.view.graph.model; b = a.getParent(this.state.cell); this.state.view.currentRoot != b && (a.isVertex(b) || a.isEdge(b)) &&
(this.parentState = this.state.view.graph.view.getState(b)); this.selectionBorder.node.style.display = c == mxEvent.ROTATION_HANDLE ? "inline" : "none"; if (!this.livePreviewActive || this.isLivePreviewBorder()) this.preview = this.createSelectionShape(this.bounds), mxClient.IS_SVG && 0 != Number(this.state.style[mxConstants.STYLE_ROTATION] || "0") || null == this.state.text || this.state.text.node.parentNode != this.graph.container ? (this.preview.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG,
this.preview.init(this.graph.view.getOverlayPane())) : (this.preview.dialect = mxConstants.DIALECT_STRICTHTML, this.preview.init(this.graph.container)); c == mxEvent.ROTATION_HANDLE && (b = this.getRotationHandlePosition(), a = b.x - this.state.getCenterX(), b = b.y - this.state.getCenterY(), this.startAngle = 0 != a ? 180 * Math.atan(b / a) / Math.PI + 90 : 0 > b ? 180 : 0, this.startDist = Math.sqrt(a * a + b * b)); if (this.livePreviewActive) for (this.hideSizers(), c == mxEvent.ROTATION_HANDLE ? this.rotationShape.node.style.display = "" : c == mxEvent.LABEL_HANDLE ?
this.labelShape.node.style.display = "" : null != this.sizers && null != this.sizers[c] ? this.sizers[c].node.style.display = "" : c <= mxEvent.CUSTOM_HANDLE && null != this.customHandles && this.customHandles[mxEvent.CUSTOM_HANDLE - c].setVisible(!0), c = this.graph.getEdges(this.state.cell), this.edgeHandlers = [], a = 0; a < c.length; a++)b = this.graph.selectionCellsHandler.getHandler(c[a]), null != b && this.edgeHandlers.push(b)
}
};
mxVertexHandler.prototype.createGhostPreview = function () { var a = this.graph.cellRenderer.createShape(this.state); a.init(this.graph.view.getOverlayPane()); a.scale = this.state.view.scale; a.bounds = this.bounds; a.outline = !0; return a }; mxVertexHandler.prototype.setHandlesVisible = function (a) { if (null != this.sizers) for (var b = 0; b < this.sizers.length; b++)this.sizers[b].node.style.display = a ? "" : "none"; if (null != this.customHandles) for (b = 0; b < this.customHandles.length; b++)this.customHandles[b].setVisible(a) };
mxVertexHandler.prototype.hideSizers = function () { this.setHandlesVisible(!1) }; mxVertexHandler.prototype.checkTolerance = function (a) { this.inTolerance && null != this.startX && null != this.startY && (mxEvent.isMouseEvent(a.getEvent()) || Math.abs(a.getGraphX() - this.startX) > this.graph.tolerance || Math.abs(a.getGraphY() - this.startY) > this.graph.tolerance) && (this.inTolerance = !1) }; mxVertexHandler.prototype.updateHint = function (a) { }; mxVertexHandler.prototype.removeHint = function () { };
mxVertexHandler.prototype.roundAngle = function (a) { return Math.round(10 * a) / 10 }; mxVertexHandler.prototype.roundLength = function (a) { return Math.round(100 * a) / 100 };
mxVertexHandler.prototype.mouseMove = function (a, b) {
b.isConsumed() || null == this.index ? this.graph.isMouseDown || null == this.getHandleForEvent(b) || b.consume(!1) : (this.checkTolerance(b), this.inTolerance || (this.index <= mxEvent.CUSTOM_HANDLE ? null != this.customHandles && (this.customHandles[mxEvent.CUSTOM_HANDLE - this.index].processEvent(b), this.customHandles[mxEvent.CUSTOM_HANDLE - this.index].active = !0, null != this.ghostPreview ? (this.ghostPreview.apply(this.state), this.ghostPreview.strokewidth = this.getSelectionStrokeWidth() /
this.ghostPreview.scale / this.ghostPreview.scale, this.ghostPreview.isDashed = this.isSelectionDashed(), this.ghostPreview.stroke = this.getSelectionColor(), this.ghostPreview.redraw(), null != this.selectionBounds && (this.selectionBorder.node.style.display = "none")) : (this.moveToFront(), this.customHandles[mxEvent.CUSTOM_HANDLE - this.index].positionChanged())) : this.index == mxEvent.LABEL_HANDLE ? this.moveLabel(b) : this.index == mxEvent.ROTATION_HANDLE ? this.rotateVertex(b) : (this.resizeVertex(b), this.updateHint(b))), b.consume())
};
mxVertexHandler.prototype.isGhostPreview = function () { return 0 < this.state.view.graph.model.getChildCount(this.state.cell) }; mxVertexHandler.prototype.moveLabel = function (a) { var b = new mxPoint(a.getGraphX(), a.getGraphY()), c = this.graph.view.translate, d = this.graph.view.scale; this.graph.isGridEnabledEvent(a.getEvent()) && (b.x = (this.graph.snap(b.x / d - c.x) + c.x) * d, b.y = (this.graph.snap(b.y / d - c.y) + c.y) * d); this.moveSizerTo(this.sizers[null != this.rotationShape ? this.sizers.length - 2 : this.sizers.length - 1], b.x, b.y) };
mxVertexHandler.prototype.rotateVertex = function (a) {
var b = new mxPoint(a.getGraphX(), a.getGraphY()), c = this.state.x + this.state.width / 2 - b.x, d = this.state.y + this.state.height / 2 - b.y; this.currentAlpha = 0 != c ? 180 * Math.atan(d / c) / Math.PI + 90 : 0 > d ? 180 : 0; 0 < c && (this.currentAlpha -= 180); this.currentAlpha -= this.startAngle; this.rotationRaster && this.graph.isGridEnabledEvent(a.getEvent()) ? (c = b.x - this.state.getCenterX(), d = b.y - this.state.getCenterY(), a = Math.sqrt(c * c + d * d), raster = 2 > a - this.startDist ? 15 : 25 > a - this.startDist ? 5 :
1, this.currentAlpha = Math.round(this.currentAlpha / raster) * raster) : this.currentAlpha = this.roundAngle(this.currentAlpha); this.selectionBorder.rotation = this.currentAlpha; this.selectionBorder.redraw(); this.livePreviewActive && this.redrawHandles()
};
mxVertexHandler.prototype.resizeVertex = function (a) {
var b = new mxPoint(this.state.getCenterX(), this.state.getCenterY()), c = mxUtils.toRadians(this.state.style[mxConstants.STYLE_ROTATION] || "0"), d = new mxPoint(a.getGraphX(), a.getGraphY()), e = this.graph.view.translate, f = this.graph.view.scale, g = Math.cos(-c), k = Math.sin(-c), l = d.x - this.startX, m = d.y - this.startY, d = k * l + g * m, l = g * l - k * m, m = d, g = this.graph.getCellGeometry(this.state.cell); this.unscaledBounds = this.union(g, l / f, m / f, this.index, this.graph.isGridEnabledEvent(a.getEvent()),
1, new mxPoint(0, 0), this.isConstrainedEvent(a), this.isCenteredEvent(this.state, a)); g.relative || (k = this.graph.getMaximumGraphBounds(), null != k && null != this.parentState && (k = mxRectangle.fromRectangle(k), k.x -= (this.parentState.x - e.x * f) / f, k.y -= (this.parentState.y - e.y * f) / f), this.graph.isConstrainChild(this.state.cell) && (d = this.graph.getCellContainmentArea(this.state.cell), null != d && (l = this.graph.getOverlap(this.state.cell), 0 < l && (d = mxRectangle.fromRectangle(d), d.x -= d.width * l, d.y -= d.height * l, d.width += 2 * d.width *
l, d.height += 2 * d.height * l), null == k ? k = d : (k = mxRectangle.fromRectangle(k), k.intersect(d)))), null != k && (this.unscaledBounds.x < k.x && (this.unscaledBounds.width -= k.x - this.unscaledBounds.x, this.unscaledBounds.x = k.x), this.unscaledBounds.y < k.y && (this.unscaledBounds.height -= k.y - this.unscaledBounds.y, this.unscaledBounds.y = k.y), this.unscaledBounds.x + this.unscaledBounds.width > k.x + k.width && (this.unscaledBounds.width -= this.unscaledBounds.x + this.unscaledBounds.width - k.x - k.width), this.unscaledBounds.y + this.unscaledBounds.height >
k.y + k.height && (this.unscaledBounds.height -= this.unscaledBounds.y + this.unscaledBounds.height - k.y - k.height))); d = this.bounds; this.bounds = new mxRectangle((null != this.parentState ? this.parentState.x : e.x * f) + this.unscaledBounds.x * f, (null != this.parentState ? this.parentState.y : e.y * f) + this.unscaledBounds.y * f, this.unscaledBounds.width * f, this.unscaledBounds.height * f); g.relative && null != this.parentState && (this.bounds.x += this.state.x - this.parentState.x, this.bounds.y += this.state.y - this.parentState.y); g = Math.cos(c);
k = Math.sin(c); c = new mxPoint(this.bounds.getCenterX(), this.bounds.getCenterY()); l = c.x - b.x; m = c.y - b.y; b = g * l - k * m - l; c = k * l + g * m - m; l = this.bounds.x - this.state.x; m = this.bounds.y - this.state.y; e = g * l - k * m; g = k * l + g * m; this.bounds.x += b; this.bounds.y += c; this.unscaledBounds.x = this.roundLength(this.unscaledBounds.x + b / f); this.unscaledBounds.y = this.roundLength(this.unscaledBounds.y + c / f); this.unscaledBounds.width = this.roundLength(this.unscaledBounds.width); this.unscaledBounds.height = this.roundLength(this.unscaledBounds.height);
this.graph.isCellCollapsed(this.state.cell) || 0 == b && 0 == c ? this.childOffsetY = this.childOffsetX = 0 : (this.childOffsetX = this.state.x - this.bounds.x + e, this.childOffsetY = this.state.y - this.bounds.y + g); d.equals(this.bounds) || (this.livePreviewActive && this.updateLivePreview(a), null != this.preview ? this.drawPreview() : this.updateParentHighlight())
};
mxVertexHandler.prototype.updateLivePreview = function (a) {
var b = this.graph.view.scale, c = this.graph.view.translate; a = this.state.clone(); this.state.x = this.bounds.x; this.state.y = this.bounds.y; this.state.origin = new mxPoint(this.state.x / b - c.x, this.state.y / b - c.y); this.state.width = this.bounds.width; this.state.height = this.bounds.height; b = this.state.absoluteOffset; new mxPoint(b.x, b.y); this.state.absoluteOffset.x = 0; this.state.absoluteOffset.y = 0; b = this.graph.getCellGeometry(this.state.cell); null != b && (c = b.offset ||
this.EMPTY_POINT, null == c || b.relative || (this.state.absoluteOffset.x = this.state.view.scale * c.x, this.state.absoluteOffset.y = this.state.view.scale * c.y), this.state.view.updateVertexLabelOffset(this.state)); this.state.view.graph.cellRenderer.redraw(this.state, !0); this.state.view.invalidate(this.state.cell); this.state.invalid = !1; this.state.view.validate(); this.redrawHandles(); this.moveToFront(); null != this.state.control && null != this.state.control.node && (this.state.control.node.style.visibility = "hidden"); this.state.setState(a)
};
mxVertexHandler.prototype.moveToFront = function () { if (null != this.state.text && null != this.state.text.node && null != this.state.text.node.nextSibling || null != this.state.shape && null != this.state.shape.node && null != this.state.shape.node.nextSibling && (null == this.state.text || this.state.shape.node.nextSibling != this.state.text.node)) null != this.state.shape && null != this.state.shape.node && this.state.shape.node.parentNode.appendChild(this.state.shape.node), null != this.state.text && null != this.state.text.node && this.state.text.node.parentNode.appendChild(this.state.text.node) };
mxVertexHandler.prototype.mouseUp = function (a, b) {
if (null != this.index && null != this.state) {
var c = new mxPoint(b.getGraphX(), b.getGraphY()), d = this.index; this.index = null; null == this.ghostPreview && (this.state.view.invalidate(this.state.cell, !1, !1), this.state.view.validate()); this.graph.getModel().beginUpdate(); try {
if (d <= mxEvent.CUSTOM_HANDLE) {
if (null != this.customHandles) {
var e = this.state.view.graph.getCellStyle(this.state.cell); this.customHandles[mxEvent.CUSTOM_HANDLE - d].active = !1; this.customHandles[mxEvent.CUSTOM_HANDLE -
d].execute(b); null != this.customHandles && null != this.customHandles[mxEvent.CUSTOM_HANDLE - d] && (this.state.style = e, this.customHandles[mxEvent.CUSTOM_HANDLE - d].positionChanged())
}
} else if (d == mxEvent.ROTATION_HANDLE) if (null != this.currentAlpha) { var f = this.currentAlpha - (this.state.style[mxConstants.STYLE_ROTATION] || 0); 0 != f && this.rotateCell(this.state.cell, f) } else this.rotateClick(); else {
var g = this.graph.isGridEnabledEvent(b.getEvent()), k = mxUtils.toRadians(this.state.style[mxConstants.STYLE_ROTATION] || "0"),
l = Math.cos(-k), m = Math.sin(-k), n = c.x - this.startX, p = c.y - this.startY, c = m * n + l * p, n = l * n - m * p, p = c, q = this.graph.view.scale, r = this.isRecursiveResize(this.state, b); this.resizeCell(this.state.cell, this.roundLength(n / q), this.roundLength(p / q), d, g, this.isConstrainedEvent(b), r)
}
} finally { this.graph.getModel().endUpdate() } b.consume(); this.reset()
}
}; mxVertexHandler.prototype.isRecursiveResize = function (a, b) { return this.graph.isRecursiveResize(this.state) }; mxVertexHandler.prototype.rotateClick = function () { };
mxVertexHandler.prototype.rotateCell = function (a, b, c) {
if (0 != b) {
var d = this.graph.getModel(); if (d.isVertex(a) || d.isEdge(a)) {
if (!d.isEdge(a)) { var e = (this.graph.getCurrentCellStyle(a)[mxConstants.STYLE_ROTATION] || 0) + b; this.graph.setCellStyles(mxConstants.STYLE_ROTATION, e, [a]) } e = this.graph.getCellGeometry(a); if (null != e) {
var f = this.graph.getCellGeometry(c); null == f || d.isEdge(c) || (e = e.clone(), e.rotate(b, new mxPoint(f.width / 2, f.height / 2)), d.setGeometry(a, e)); if (d.isVertex(a) && !e.relative || d.isEdge(a)) for (c =
d.getChildCount(a), e = 0; e < c; e++)this.rotateCell(d.getChildAt(a, e), b, a)
}
}
}
};
mxVertexHandler.prototype.reset = function () {
null != this.sizers && null != this.index && null != this.sizers[this.index] && "none" == this.sizers[this.index].node.style.display && (this.sizers[this.index].node.style.display = ""); this.index = this.inTolerance = this.currentAlpha = null; null != this.preview && (this.preview.destroy(), this.preview = null); null != this.ghostPreview && (this.ghostPreview.destroy(), this.ghostPreview = null); if (this.livePreviewActive && null != this.sizers) {
for (var a = 0; a < this.sizers.length; a++)null != this.sizers[a] &&
(this.sizers[a].node.style.display = ""); null != this.state.control && null != this.state.control.node && (this.state.control.node.style.visibility = "")
} if (null != this.customHandles) for (a = 0; a < this.customHandles.length; a++)this.customHandles[a].active ? (this.customHandles[a].active = !1, this.customHandles[a].reset()) : this.customHandles[a].setVisible(!0); null != this.selectionBorder && (this.selectionBorder.node.style.display = "inline", this.selectionBounds = this.getSelectionBounds(this.state), this.bounds = new mxRectangle(this.selectionBounds.x,
this.selectionBounds.y, this.selectionBounds.width, this.selectionBounds.height), this.drawPreview()); this.removeHint(); this.redrawHandles(); this.livePreviewActive = this.unscaledBounds = this.edgeHandlers = null
};
mxVertexHandler.prototype.resizeCell = function (a, b, c, d, e, f, g) {
b = this.graph.model.getGeometry(a); null != b && (d == mxEvent.LABEL_HANDLE ? (d = -mxUtils.toRadians(this.state.style[mxConstants.STYLE_ROTATION] || "0"), g = Math.cos(d), c = Math.sin(d), d = this.graph.view.scale, g = mxUtils.getRotatedPoint(new mxPoint(Math.round((this.labelShape.bounds.getCenterX() - this.startX) / d), Math.round((this.labelShape.bounds.getCenterY() - this.startY) / d)), g, c), b = b.clone(), null == b.offset ? b.offset = g : (b.offset.x += g.x, b.offset.y += g.y), this.graph.model.setGeometry(a,
b)) : null != this.unscaledBounds && (d = this.graph.view.scale, 0 == this.childOffsetX && 0 == this.childOffsetY || this.moveChildren(a, Math.round(this.childOffsetX / d), Math.round(this.childOffsetY / d)), this.graph.resizeCell(a, this.unscaledBounds, g)))
}; mxVertexHandler.prototype.moveChildren = function (a, b, c) { for (var d = this.graph.getModel(), e = d.getChildCount(a), f = 0; f < e; f++) { var g = d.getChildAt(a, f), k = this.graph.getCellGeometry(g); null != k && (k = k.clone(), k.translate(b, c), d.setGeometry(g, k)) } };
mxVertexHandler.prototype.union = function (a, b, c, d, e, f, g, k, l) {
e = null != e ? e && this.graph.gridEnabled : this.graph.gridEnabled; if (this.singleSizer) return d = a.x + a.width + b, g = a.y + a.height + c, e && (d = this.graph.snap(d / f) * f, g = this.graph.snap(g / f) * f), f = new mxRectangle(a.x, a.y, 0, 0), f.add(new mxRectangle(d, g, 0, 0)), f; var m = a.width, n = a.height, p = a.x - g.x * f, q = p + m; a = a.y - g.y * f; var r = a + n, t = p + m / 2, u = a + n / 2; 4 < d ? (r += c, r = e ? this.graph.snap(r / f) * f : Math.round(r / f) * f) : 3 > d && (a += c, a = e ? this.graph.snap(a / f) * f : Math.round(a / f) * f); if (0 == d ||
3 == d || 5 == d) p += b, p = e ? this.graph.snap(p / f) * f : Math.round(p / f) * f; else if (2 == d || 4 == d || 7 == d) q += b, q = e ? this.graph.snap(q / f) * f : Math.round(q / f) * f; e = q - p; c = r - a; k && (k = this.graph.getCellGeometry(this.state.cell), null != k && (k = k.width / k.height, 1 == d || 2 == d || 7 == d || 6 == d ? e = c * k : c = e / k, 0 == d && (p = q - e, a = r - c))); l && (e += e - m, c += c - n, p += t - (p + e / 2), a += u - (a + c / 2)); 0 > e && (p += e, e = Math.abs(e)); 0 > c && (a += c, c = Math.abs(c)); d = new mxRectangle(p + g.x * f, a + g.y * f, e, c); null != this.minBounds && (d.width = Math.max(d.width, this.minBounds.x * f + this.minBounds.width *
f + Math.max(0, this.x0 * f - d.x)), d.height = Math.max(d.height, this.minBounds.y * f + this.minBounds.height * f + Math.max(0, this.y0 * f - d.y))); return d
}; mxVertexHandler.prototype.redraw = function (a) { this.selectionBounds = this.getSelectionBounds(this.state); this.bounds = new mxRectangle(this.selectionBounds.x, this.selectionBounds.y, this.selectionBounds.width, this.selectionBounds.height); this.drawPreview(); a || this.redrawHandles() };
mxVertexHandler.prototype.getHandlePadding = function () { var a = new mxPoint(0, 0), b = this.tolerance; null != this.sizers && 0 < this.sizers.length && null != this.sizers[0] && (this.bounds.width < 2 * this.sizers[0].bounds.width + 2 * b || this.bounds.height < 2 * this.sizers[0].bounds.height + 2 * b) && (b /= 2, a.x = this.sizers[0].bounds.width + b, a.y = this.sizers[0].bounds.height + b); return a }; mxVertexHandler.prototype.getSizerBounds = function () { return this.bounds };
mxVertexHandler.prototype.redrawHandles = function () {
var a = this.getSizerBounds(), b = this.tolerance; this.verticalOffset = this.horizontalOffset = 0; if (null != this.customHandles) for (var c = 0; c < this.customHandles.length; c++) { var d = this.customHandles[c].shape.node.style.display; this.customHandles[c].redraw(); this.customHandles[c].shape.node.style.display = d; this.customHandles[c].shape.node.style.visibility = this.isCustomHandleVisible(this.customHandles[c]) ? "" : "hidden" } if (null != this.sizers && 0 < this.sizers.length &&
null != this.sizers[0]) {
if (null == this.index && this.manageSizers && 8 <= this.sizers.length) {
c = this.getHandlePadding(); this.horizontalOffset = c.x; this.verticalOffset = c.y; if (0 != this.horizontalOffset || 0 != this.verticalOffset) a = new mxRectangle(a.x, a.y, a.width, a.height), a.x -= this.horizontalOffset / 2, a.width += this.horizontalOffset, a.y -= this.verticalOffset / 2, a.height += this.verticalOffset; 8 <= this.sizers.length && (a.width < 2 * this.sizers[0].bounds.width + 2 * b || a.height < 2 * this.sizers[0].bounds.height + 2 * b ? (this.sizers[0].node.style.display =
"none", this.sizers[2].node.style.display = "none", this.sizers[5].node.style.display = "none", this.sizers[7].node.style.display = "none") : (this.sizers[0].node.style.display = "", this.sizers[2].node.style.display = "", this.sizers[5].node.style.display = "", this.sizers[7].node.style.display = ""))
} b = a.x + a.width; c = a.y + a.height; if (this.singleSizer) this.moveSizerTo(this.sizers[0], b, c); else {
var d = a.x + a.width / 2, e = a.y + a.height / 2; if (8 <= this.sizers.length) {
var f = "nw-resize n-resize ne-resize e-resize se-resize s-resize sw-resize w-resize".split(" "),
g = mxUtils.toRadians(this.state.style[mxConstants.STYLE_ROTATION] || "0"), k = Math.cos(g), l = Math.sin(g), g = Math.round(4 * g / Math.PI), m = new mxPoint(a.getCenterX(), a.getCenterY()), n = mxUtils.getRotatedPoint(new mxPoint(a.x, a.y), k, l, m); this.moveSizerTo(this.sizers[0], n.x, n.y); this.sizers[0].setCursor(f[mxUtils.mod(0 + g, f.length)]); n.x = d; n.y = a.y; n = mxUtils.getRotatedPoint(n, k, l, m); this.moveSizerTo(this.sizers[1], n.x, n.y); this.sizers[1].setCursor(f[mxUtils.mod(1 + g, f.length)]); n.x = b; n.y = a.y; n = mxUtils.getRotatedPoint(n,
k, l, m); this.moveSizerTo(this.sizers[2], n.x, n.y); this.sizers[2].setCursor(f[mxUtils.mod(2 + g, f.length)]); n.x = a.x; n.y = e; n = mxUtils.getRotatedPoint(n, k, l, m); this.moveSizerTo(this.sizers[3], n.x, n.y); this.sizers[3].setCursor(f[mxUtils.mod(7 + g, f.length)]); n.x = b; n.y = e; n = mxUtils.getRotatedPoint(n, k, l, m); this.moveSizerTo(this.sizers[4], n.x, n.y); this.sizers[4].setCursor(f[mxUtils.mod(3 + g, f.length)]); n.x = a.x; n.y = c; n = mxUtils.getRotatedPoint(n, k, l, m); this.moveSizerTo(this.sizers[5], n.x, n.y); this.sizers[5].setCursor(f[mxUtils.mod(6 +
g, f.length)]); n.x = d; n.y = c; n = mxUtils.getRotatedPoint(n, k, l, m); this.moveSizerTo(this.sizers[6], n.x, n.y); this.sizers[6].setCursor(f[mxUtils.mod(5 + g, f.length)]); n.x = b; n.y = c; n = mxUtils.getRotatedPoint(n, k, l, m); this.moveSizerTo(this.sizers[7], n.x, n.y); this.sizers[7].setCursor(f[mxUtils.mod(4 + g, f.length)]); n.x = d + this.state.absoluteOffset.x; n.y = e + this.state.absoluteOffset.y; n = mxUtils.getRotatedPoint(n, k, l, m); this.moveSizerTo(this.sizers[8], n.x, n.y)
} else 2 <= this.state.width && 2 <= this.state.height ? this.moveSizerTo(this.sizers[0],
d + this.state.absoluteOffset.x, e + this.state.absoluteOffset.y) : this.moveSizerTo(this.sizers[0], this.state.x, this.state.y)
}
} null != this.rotationShape && (g = mxUtils.toRadians(null != this.currentAlpha ? this.currentAlpha : this.state.style[mxConstants.STYLE_ROTATION] || "0"), k = Math.cos(g), l = Math.sin(g), m = new mxPoint(this.state.getCenterX(), this.state.getCenterY()), n = mxUtils.getRotatedPoint(this.getRotationHandlePosition(), k, l, m), null != this.rotationShape.node && (this.moveSizerTo(this.rotationShape, n.x, n.y), this.rotationShape.node.style.visibility =
this.state.view.graph.isEditing() ? "hidden" : "")); null != this.selectionBorder && (this.selectionBorder.rotation = Number(this.state.style[mxConstants.STYLE_ROTATION] || "0")); if (null != this.edgeHandlers) for (c = 0; c < this.edgeHandlers.length; c++)this.edgeHandlers[c].redraw()
}; mxVertexHandler.prototype.isCustomHandleVisible = function (a) { return !this.graph.isEditing() && 1 == this.state.view.graph.getSelectionCount() };
mxVertexHandler.prototype.getRotationHandlePosition = function () { return new mxPoint(this.bounds.x + this.bounds.width / 2, this.bounds.y + this.rotationHandleVSpacing) }; mxVertexHandler.prototype.isParentHighlightVisible = function () { return !0 };
mxVertexHandler.prototype.updateParentHighlight = function () {
if (null != this.selectionBorder && this.isParentHighlightVisible()) if (null != this.parentHighlight) {
var a = this.graph.model.getParent(this.state.cell); if (this.graph.model.isVertex(a)) { var a = this.graph.view.getState(a), b = this.parentHighlight.bounds; null == a || b.x == a.x && b.y == a.y && b.width == a.width && b.height == a.height || (this.parentHighlight.bounds = mxRectangle.fromRectangle(a), this.parentHighlight.redraw()) } else this.parentHighlight.destroy(), this.parentHighlight =
null
} else this.parentHighlightEnabled && (a = this.graph.model.getParent(this.state.cell), this.graph.model.isVertex(a) && (a = this.graph.view.getState(a), null != a && (this.parentHighlight = this.createParentHighlightShape(a), this.parentHighlight.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG, this.parentHighlight.pointerEvents = !1, this.parentHighlight.rotation = Number(a.style[mxConstants.STYLE_ROTATION] || "0"), this.parentHighlight.init(this.graph.getView().getOverlayPane()),
this.parentHighlight.redraw())))
};
mxVertexHandler.prototype.drawPreview = function () { null != this.preview && (this.preview.bounds = this.bounds, this.preview.node.parentNode == this.graph.container && (this.preview.bounds.width = Math.max(0, this.preview.bounds.width - 1), this.preview.bounds.height = Math.max(0, this.preview.bounds.height - 1)), this.preview.rotation = Number(this.state.style[mxConstants.STYLE_ROTATION] || "0"), this.preview.redraw()); this.selectionBorder.bounds = this.getSelectionBorderBounds(); this.selectionBorder.redraw(); this.updateParentHighlight() };
mxVertexHandler.prototype.getSelectionBorderBounds = function () { return this.bounds };
mxVertexHandler.prototype.destroy = function () {
null != this.escapeHandler && (this.state.view.graph.removeListener(this.escapeHandler), this.escapeHandler = null); null != this.preview && (this.preview.destroy(), this.preview = null); null != this.parentHighlight && (this.parentHighlight.destroy(), this.parentHighlight = null); null != this.ghostPreview && (this.ghostPreview.destroy(), this.ghostPreview = null); null != this.selectionBorder && (this.selectionBorder.destroy(), this.selectionBorder = null); this.labelShape = null; this.removeHint();
if (null != this.sizers) { for (var a = 0; a < this.sizers.length; a++)this.sizers[a].destroy(); this.sizers = null } if (null != this.customHandles) { for (a = 0; a < this.customHandles.length; a++)this.customHandles[a].destroy(); this.customHandles = null }
};
function mxEdgeHandler (a) { null != a && (this.state = a, this.init(), this.escapeHandler = mxUtils.bind(this, function (b, c) { var d = null != this.index; this.reset(); d && this.graph.cellRenderer.redraw(this.state, !1, a.view.isRendering()) }), this.state.view.graph.addListener(mxEvent.ESCAPE, this.escapeHandler)) } mxEdgeHandler.prototype.graph = null; mxEdgeHandler.prototype.state = null; mxEdgeHandler.prototype.marker = null; mxEdgeHandler.prototype.constraintHandler = null; mxEdgeHandler.prototype.error = null;
mxEdgeHandler.prototype.shape = null; mxEdgeHandler.prototype.bends = null; mxEdgeHandler.prototype.labelShape = null; mxEdgeHandler.prototype.cloneEnabled = !0; mxEdgeHandler.prototype.addEnabled = !1; mxEdgeHandler.prototype.removeEnabled = !1; mxEdgeHandler.prototype.dblClickRemoveEnabled = !1; mxEdgeHandler.prototype.mergeRemoveEnabled = !1; mxEdgeHandler.prototype.straightRemoveEnabled = !1; mxEdgeHandler.prototype.virtualBendsEnabled = !1; mxEdgeHandler.prototype.virtualBendOpacity = 20;
mxEdgeHandler.prototype.parentHighlightEnabled = !1; mxEdgeHandler.prototype.preferHtml = !1; mxEdgeHandler.prototype.allowHandleBoundsCheck = !0; mxEdgeHandler.prototype.snapToTerminals = !1; mxEdgeHandler.prototype.handleImage = null; mxEdgeHandler.prototype.tolerance = 0; mxEdgeHandler.prototype.outlineConnect = !1; mxEdgeHandler.prototype.manageLabelHandle = !1;
mxEdgeHandler.prototype.init = function () {
this.graph = this.state.view.graph; this.marker = this.createMarker(); this.constraintHandler = new mxConstraintHandler(this.graph); this.points = []; this.abspoints = this.getSelectionPoints(this.state); this.shape = this.createSelectionShape(this.abspoints); this.shape.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_MIXEDHTML : mxConstants.DIALECT_SVG; this.shape.init(this.graph.getView().getOverlayPane()); this.shape.pointerEvents = !1; this.shape.setCursor(mxConstants.CURSOR_MOVABLE_EDGE);
mxEvent.redirectMouseEvents(this.shape.node, this.graph, this.state); this.preferHtml = null != this.state.text && this.state.text.node.parentNode == this.graph.container; if (!this.preferHtml) { var a = this.state.getVisibleTerminalState(!0); null != a && (this.preferHtml = null != a.text && a.text.node.parentNode == this.graph.container); this.preferHtml || (a = this.state.getVisibleTerminalState(!1), null != a && (this.preferHtml = null != a.text && a.text.node.parentNode == this.graph.container)) } this.parentHighlightEnabled && (a = this.graph.model.getParent(this.state.cell),
this.graph.model.isVertex(a) && (a = this.graph.view.getState(a), null != a && (this.parentHighlight = this.createParentHighlightShape(a), this.parentHighlight.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG, this.parentHighlight.pointerEvents = !1, this.parentHighlight.rotation = Number(a.style[mxConstants.STYLE_ROTATION] || "0"), this.parentHighlight.init(this.graph.getView().getOverlayPane())))); if (this.graph.getSelectionCount() < mxGraphHandler.prototype.maxCells ||
0 >= mxGraphHandler.prototype.maxCells) this.bends = this.createBends(), this.isVirtualBendsEnabled() && (this.virtualBends = this.createVirtualBends()); this.label = new mxPoint(this.state.absoluteOffset.x, this.state.absoluteOffset.y); this.labelShape = this.createLabelHandleShape(); this.initBend(this.labelShape); this.labelShape.setCursor(mxConstants.CURSOR_LABEL_HANDLE); this.customHandles = this.createCustomHandles(); this.redraw()
}; mxEdgeHandler.prototype.createCustomHandles = function () { return null };
mxEdgeHandler.prototype.isVirtualBendsEnabled = function (a) { return this.virtualBendsEnabled && (null == this.state.style[mxConstants.STYLE_EDGE] || this.state.style[mxConstants.STYLE_EDGE] == mxConstants.NONE || 1 == this.state.style[mxConstants.STYLE_NOEDGESTYLE]) && "arrow" != mxUtils.getValue(this.state.style, mxConstants.STYLE_SHAPE, null) }; mxEdgeHandler.prototype.isCellEnabled = function (a) { return !0 }; mxEdgeHandler.prototype.isAddPointEvent = function (a) { return mxEvent.isShiftDown(a) };
mxEdgeHandler.prototype.isRemovePointEvent = function (a) { return mxEvent.isShiftDown(a) }; mxEdgeHandler.prototype.getSelectionPoints = function (a) { return a.absolutePoints }; mxEdgeHandler.prototype.createParentHighlightShape = function (a) { a = new mxRectangleShape(a, null, this.getSelectionColor()); a.strokewidth = this.getSelectionStrokeWidth(); a.isDashed = this.isSelectionDashed(); return a };
mxEdgeHandler.prototype.createSelectionShape = function (a) { a = new this.state.shape.constructor; a.outline = !0; a.apply(this.state); a.isDashed = this.isSelectionDashed(); a.stroke = this.getSelectionColor(); a.isShadow = !1; return a }; mxEdgeHandler.prototype.getSelectionColor = function () { return mxConstants.EDGE_SELECTION_COLOR }; mxEdgeHandler.prototype.getSelectionStrokeWidth = function () { return mxConstants.EDGE_SELECTION_STROKEWIDTH }; mxEdgeHandler.prototype.isSelectionDashed = function () { return mxConstants.EDGE_SELECTION_DASHED };
mxEdgeHandler.prototype.isConnectableCell = function (a) { return !0 }; mxEdgeHandler.prototype.getCellAt = function (a, b) { return this.outlineConnect ? null : this.graph.getCellAt(a, b) };
mxEdgeHandler.prototype.createMarker = function () {
var a = new mxCellMarker(this.graph), b = this; a.getCell = function (a) {
var c = mxCellMarker.prototype.getCell.apply(this, arguments); c != b.state.cell && null != c || null == b.currentPoint || (c = b.graph.getCellAt(b.currentPoint.x, b.currentPoint.y)); if (null != c && !this.graph.isCellConnectable(c)) { var e = this.graph.getModel().getParent(c); this.graph.getModel().isVertex(e) && this.graph.isCellConnectable(e) && (c = e) } e = b.graph.getModel(); if (this.graph.isSwimlane(c) && null != b.currentPoint &&
this.graph.hitsSwimlaneContent(c, b.currentPoint.x, b.currentPoint.y) || !b.isConnectableCell(c) || c == b.state.cell || null != c && !b.graph.connectableEdges && e.isEdge(c) || e.isAncestor(b.state.cell, c)) c = null; this.graph.isCellConnectable(c) || (c = null); return c
}; a.isValidState = function (a) {
var c = b.graph.getModel(), c = b.graph.view.getTerminalPort(a, b.graph.view.getState(c.getTerminal(b.state.cell, !b.isSource)), !b.isSource), c = null != c ? c.cell : null; b.error = b.validateConnection(b.isSource ? a.cell : c, b.isSource ? c : a.cell);
return null == b.error
}; return a
}; mxEdgeHandler.prototype.validateConnection = function (a, b) { return this.graph.getEdgeValidationError(this.state.cell, a, b) };
mxEdgeHandler.prototype.createBends = function () {
for (var a = this.state.cell, b = [], c = 0; c < this.abspoints.length; c++)if (this.isHandleVisible(c)) {
var d = c == this.abspoints.length - 1, e = 0 == c || d; (e || this.graph.isCellBendable(a)) && mxUtils.bind(this, function (a) {
var d = this.createHandleShape(a); this.initBend(d, mxUtils.bind(this, mxUtils.bind(this, function () { this.dblClickRemoveEnabled && this.removePoint(this.state, a) }))); this.isHandleEnabled(c) && d.setCursor(e ? mxConstants.CURSOR_TERMINAL_HANDLE : mxConstants.CURSOR_BEND_HANDLE);
b.push(d); e || (this.points.push(new mxPoint(0, 0)), d.node.style.visibility = "hidden")
})(c)
} return b
}; mxEdgeHandler.prototype.createVirtualBends = function () { var a = []; if (this.graph.isCellBendable(this.state.cell)) for (var b = 1; b < this.abspoints.length; b++)mxUtils.bind(this, function (b) { this.initBend(b); b.setCursor(mxConstants.CURSOR_VIRTUAL_BEND_HANDLE); a.push(b) })(this.createHandleShape()); return a }; mxEdgeHandler.prototype.isHandleEnabled = function (a) { return !0 };
mxEdgeHandler.prototype.isHandleVisible = function (a) { var b = this.state.getVisibleTerminalState(!0), c = this.state.getVisibleTerminalState(!1), d = this.graph.getCellGeometry(this.state.cell); return (null != d ? this.graph.view.getEdgeStyle(this.state, d.points, b, c) : null) != mxEdgeStyle.EntityRelation || 0 == a || a == this.abspoints.length - 1 };
mxEdgeHandler.prototype.createHandleShape = function (a) { if (null != this.handleImage) return a = new mxImageShape(new mxRectangle(0, 0, this.handleImage.width, this.handleImage.height), this.handleImage.src), a.preserveImageAspect = !1, a; a = mxConstants.HANDLE_SIZE; this.preferHtml && --a; return new mxRectangleShape(new mxRectangle(0, 0, a, a), mxConstants.HANDLE_FILLCOLOR, mxConstants.HANDLE_STROKECOLOR) };
mxEdgeHandler.prototype.createLabelHandleShape = function () { if (null != this.labelHandleImage) { var a = new mxImageShape(new mxRectangle(0, 0, this.labelHandleImage.width, this.labelHandleImage.height), this.labelHandleImage.src); a.preserveImageAspect = !1; return a } a = mxConstants.LABEL_HANDLE_SIZE; return new mxRectangleShape(new mxRectangle(0, 0, a, a), mxConstants.LABEL_HANDLE_FILLCOLOR, mxConstants.HANDLE_STROKECOLOR) };
mxEdgeHandler.prototype.initBend = function (a, b) {
this.preferHtml ? (a.dialect = mxConstants.DIALECT_STRICTHTML, a.init(this.graph.container)) : (a.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_MIXEDHTML : mxConstants.DIALECT_SVG, a.init(this.graph.getView().getOverlayPane())); mxEvent.redirectMouseEvents(a.node, this.graph, this.state, null, null, null, b); (mxClient.IS_QUIRKS || 8 == document.documentMode) && mxEvent.addListener(a.node, "dragstart", function (a) { mxEvent.consume(a); return !1 }); mxClient.IS_TOUCH &&
a.node.setAttribute("pointer-events", "none")
};
mxEdgeHandler.prototype.getHandleForEvent = function (a) {
function b (b) { if (null != b && null != b.node && "none" != b.node.style.display && "hidden" != b.node.style.visibility && (a.isSource(b) || null != d && mxUtils.intersects(b.bounds, d))) { var c = a.getGraphX() - b.bounds.getCenterX(); b = a.getGraphY() - b.bounds.getCenterY(); c = c * c + b * b; if (null == e || c <= e) return e = c, !0 } return !1 } var c = mxEvent.isMouseEvent(a.getEvent()) ? 1 : this.tolerance, d = this.allowHandleBoundsCheck && (mxClient.IS_IE || 0 < c) ? new mxRectangle(a.getGraphX() - c, a.getGraphY() -
c, 2 * c, 2 * c) : null, e = null, c = null; if (null != this.customHandles && this.isCustomHandleEvent(a)) for (var f = this.customHandles.length - 1; 0 <= f; f--)if (b(this.customHandles[f].shape)) return mxEvent.CUSTOM_HANDLE - f; if (a.isSource(this.state.text) || b(this.labelShape)) c = mxEvent.LABEL_HANDLE; if (null != this.bends) for (f = 0; f < this.bends.length; f++)b(this.bends[f]) && (c = f); if (null != this.virtualBends && this.isAddVirtualBendEvent(a)) for (f = 0; f < this.virtualBends.length; f++)b(this.virtualBends[f]) && (c = mxEvent.VIRTUAL_HANDLE - f); return c
};
mxEdgeHandler.prototype.isAddVirtualBendEvent = function (a) { return !0 }; mxEdgeHandler.prototype.isCustomHandleEvent = function (a) { return !0 };
mxEdgeHandler.prototype.mouseDown = function (a, b) {
var c = this.getHandleForEvent(b); if (null != this.bends && null != this.bends[c]) { var d = this.bends[c].bounds; this.snapPoint = new mxPoint(d.getCenterX(), d.getCenterY()) } if (this.addEnabled && null == c && this.isAddPointEvent(b.getEvent())) this.addPoint(this.state, b.getEvent()), b.consume(); else if (null != c && !b.isConsumed() && this.graph.isEnabled()) {
if (this.removeEnabled && this.isRemovePointEvent(b.getEvent())) this.removePoint(this.state, c); else if (c != mxEvent.LABEL_HANDLE ||
this.graph.isLabelMovable(b.getCell())) c <= mxEvent.VIRTUAL_HANDLE && mxUtils.setOpacity(this.virtualBends[mxEvent.VIRTUAL_HANDLE - c].node, 100), this.start(b.getX(), b.getY(), c); b.consume()
}
};
mxEdgeHandler.prototype.start = function (a, b, c) {
this.startX = a; this.startY = b; this.isSource = null == this.bends ? !1 : 0 == c; this.isTarget = null == this.bends ? !1 : c == this.bends.length - 1; this.isLabel = c == mxEvent.LABEL_HANDLE; if (this.isSource || this.isTarget) { if (a = this.state.cell, b = this.graph.model.getTerminal(a, this.isSource), null == b && this.graph.isTerminalPointMovable(a, this.isSource) || null != b && this.graph.isCellDisconnectable(a, b, this.isSource)) this.index = c } else this.index = c; if (this.index <= mxEvent.CUSTOM_HANDLE && this.index >
mxEvent.VIRTUAL_HANDLE && null != this.customHandles) for (c = 0; c < this.customHandles.length; c++)c != mxEvent.CUSTOM_HANDLE - this.index && this.customHandles[c].setVisible(!1)
}; mxEdgeHandler.prototype.clonePreviewState = function (a, b) { return this.state.clone() }; mxEdgeHandler.prototype.getSnapToTerminalTolerance = function () { return this.graph.gridSize * this.graph.view.scale / 2 }; mxEdgeHandler.prototype.updateHint = function (a, b) { }; mxEdgeHandler.prototype.removeHint = function () { }; mxEdgeHandler.prototype.roundLength = function (a) { return Math.round(a) };
mxEdgeHandler.prototype.isSnapToTerminalsEvent = function (a) { return this.snapToTerminals && !mxEvent.isAltDown(a.getEvent()) };
mxEdgeHandler.prototype.getPointForEvent = function (a) {
var b = this.graph.getView(), c = b.scale, d = new mxPoint(this.roundLength(a.getGraphX() / c) * c, this.roundLength(a.getGraphY() / c) * c), e = this.getSnapToTerminalTolerance(), f = !1, g = !1; if (0 < e && this.isSnapToTerminalsEvent(a)) {
var k = function (a) { null != a && l.call(this, new mxPoint(b.getRoutingCenterX(a), b.getRoutingCenterY(a))) }, l = function (a) { if (null != a) { var b = a.x; Math.abs(d.x - b) < e && (d.x = b, f = !0); a = a.y; Math.abs(d.y - a) < e && (d.y = a, g = !0) } }; k.call(this, this.state.getVisibleTerminalState(!0));
k.call(this, this.state.getVisibleTerminalState(!1)); if (null != this.state.absolutePoints) for (k = 0; k < this.state.absolutePoints.length; k++)l.call(this, this.state.absolutePoints[k])
} this.graph.isGridEnabledEvent(a.getEvent()) && (a = b.translate, f || (d.x = (this.graph.snap(d.x / c - a.x) + a.x) * c), g || (d.y = (this.graph.snap(d.y / c - a.y) + a.y) * c)); return d
};
mxEdgeHandler.prototype.getPreviewTerminalState = function (a) {
this.constraintHandler.update(a, this.isSource, !0, a.isSource(this.marker.highlight.shape) ? null : this.currentPoint); if (null != this.constraintHandler.currentFocus && null != this.constraintHandler.currentConstraint) return null != this.marker.highlight && null != this.marker.highlight.state && this.marker.highlight.state.cell == this.constraintHandler.currentFocus.cell ? "transparent" != this.marker.highlight.shape.stroke && (this.marker.highlight.shape.stroke = "transparent",
this.marker.highlight.repaint()) : this.marker.markCell(this.constraintHandler.currentFocus.cell, "transparent"), a = this.graph.getModel(), a = this.graph.view.getTerminalPort(this.state, this.graph.view.getState(a.getTerminal(this.state.cell, !this.isSource)), !this.isSource), a = null != a ? a.cell : null, this.error = this.validateConnection(this.isSource ? this.constraintHandler.currentFocus.cell : a, this.isSource ? a : this.constraintHandler.currentFocus.cell), a = null, null == this.error && (a = this.constraintHandler.currentFocus),
(null != this.error || null != a && !this.isCellEnabled(a.cell)) && this.constraintHandler.reset(), a; if (this.graph.isIgnoreTerminalEvent(a.getEvent())) return this.marker.reset(), null; this.marker.process(a); a = this.marker.getValidState(); null == a || this.isCellEnabled(a.cell) || (this.constraintHandler.reset(), this.marker.reset()); return this.marker.getValidState()
};
mxEdgeHandler.prototype.getPreviewPoints = function (a, b) {
var c = this.graph.getCellGeometry(this.state.cell), c = null != c.points ? c.points.slice() : null, d = new mxPoint(a.x, a.y), e = null; if (this.isSource || this.isTarget) this.graph.resetEdgesOnConnect && (c = null); else if (this.convertPoint(d, !1), null == c) c = [d]; else {
this.index <= mxEvent.VIRTUAL_HANDLE && c.splice(mxEvent.VIRTUAL_HANDLE - this.index, 0, d); if (!this.isSource && !this.isTarget) {
for (var f = 0; f < this.bends.length; f++)if (f != this.index) {
var g = this.bends[f]; null != g && mxUtils.contains(g.bounds,
a.x, a.y) && (this.index <= mxEvent.VIRTUAL_HANDLE ? c.splice(mxEvent.VIRTUAL_HANDLE - this.index, 1) : c.splice(this.index - 1, 1), e = c)
} if (null == e && this.straightRemoveEnabled && (null == b || !mxEvent.isAltDown(b.getEvent()))) {
f = this.graph.tolerance * this.graph.tolerance; g = this.state.absolutePoints.slice(); g[this.index] = a; var k = this.state.getVisibleTerminalState(!0); if (null != k) {
var l = this.graph.getConnectionConstraint(this.state, k, !0); if (null == l || null == this.graph.getConnectionPoint(k, l)) g[0] = new mxPoint(k.view.getRoutingCenterX(k),
k.view.getRoutingCenterY(k))
} k = this.state.getVisibleTerminalState(!1); null != k && (l = this.graph.getConnectionConstraint(this.state, k, !1), null == l || null == this.graph.getConnectionPoint(k, l)) && (g[g.length - 1] = new mxPoint(k.view.getRoutingCenterX(k), k.view.getRoutingCenterY(k))); l = this.index; 0 < l && l < g.length - 1 && mxUtils.ptSegDistSq(g[l - 1].x, g[l - 1].y, g[l + 1].x, g[l + 1].y, a.x, a.y) < f && (c.splice(l - 1, 1), e = c)
}
} null == e && this.index > mxEvent.VIRTUAL_HANDLE && (c[this.index - 1] = d)
} return null != e ? e : c
};
mxEdgeHandler.prototype.isOutlineConnectEvent = function (a) {
var b = mxUtils.getOffset(this.graph.container), c = a.getEvent(), d = mxEvent.getClientX(c), c = mxEvent.getClientY(c), e = document.documentElement, f = this.currentPoint.x - this.graph.container.scrollLeft + b.x - ((window.pageXOffset || e.scrollLeft) - (e.clientLeft || 0)), b = this.currentPoint.y - this.graph.container.scrollTop + b.y - ((window.pageYOffset || e.scrollTop) - (e.clientTop || 0)); return this.outlineConnect && !mxEvent.isShiftDown(a.getEvent()) && (a.isSource(this.marker.highlight.shape) ||
mxEvent.isAltDown(a.getEvent()) && null != a.getState() || this.marker.highlight.isHighlightAt(d, c) || (f != d || b != c) && null == a.getState() && this.marker.highlight.isHighlightAt(f, b))
};
mxEdgeHandler.prototype.updatePreviewState = function (a, b, c, d, e) {
var f = this.isSource ? c : this.state.getVisibleTerminalState(!0), g = this.isTarget ? c : this.state.getVisibleTerminalState(!1), k = this.graph.getConnectionConstraint(a, f, !0), l = this.graph.getConnectionConstraint(a, g, !1), m = this.constraintHandler.currentConstraint; null == m && e && (null != c ? (d.isSource(this.marker.highlight.shape) && (b = new mxPoint(d.getGraphX(), d.getGraphY())), m = this.graph.getOutlineConstraint(b, c, d), this.constraintHandler.setFocus(d, c, this.isSource),
this.constraintHandler.currentConstraint = m, this.constraintHandler.currentPoint = b) : m = new mxConnectionConstraint); if (this.outlineConnect && null != this.marker.highlight && null != this.marker.highlight.shape) {
var n = this.graph.view.scale; null != this.constraintHandler.currentConstraint && null != this.constraintHandler.currentFocus ? (this.marker.highlight.shape.stroke = e ? mxConstants.OUTLINE_HIGHLIGHT_COLOR : "transparent", this.marker.highlight.shape.strokewidth = mxConstants.OUTLINE_HIGHLIGHT_STROKEWIDTH / n / n, this.marker.highlight.repaint()) :
this.marker.hasValidState() && (this.marker.highlight.shape.stroke = this.graph.isCellConnectable(d.getCell()) && this.marker.getValidState() != d.getState() ? "transparent" : mxConstants.DEFAULT_VALID_COLOR, this.marker.highlight.shape.strokewidth = mxConstants.HIGHLIGHT_STROKEWIDTH / n / n, this.marker.highlight.repaint())
} this.isSource ? k = m : this.isTarget && (l = m); if (this.isSource || this.isTarget) null != m && null != m.point ? (a.style[this.isSource ? mxConstants.STYLE_EXIT_X : mxConstants.STYLE_ENTRY_X] = m.point.x, a.style[this.isSource ?
mxConstants.STYLE_EXIT_Y : mxConstants.STYLE_ENTRY_Y] = m.point.y) : (delete a.style[this.isSource ? mxConstants.STYLE_EXIT_X : mxConstants.STYLE_ENTRY_X], delete a.style[this.isSource ? mxConstants.STYLE_EXIT_Y : mxConstants.STYLE_ENTRY_Y]); a.setVisibleTerminalState(f, !0); a.setVisibleTerminalState(g, !1); this.isSource && null == f || a.view.updateFixedTerminalPoint(a, f, !0, k); this.isTarget && null == g || a.view.updateFixedTerminalPoint(a, g, !1, l); (this.isSource || this.isTarget) && null == c && (a.setAbsoluteTerminalPoint(b, this.isSource),
null == this.marker.getMarkedState() && (this.error = this.graph.allowDanglingEdges ? null : "")); a.view.updatePoints(a, this.points, f, g); a.view.updateFloatingTerminalPoints(a, f, g)
};
mxEdgeHandler.prototype.mouseMove = function (a, b) {
if (null != this.index && null != this.marker) {
this.currentPoint = this.getPointForEvent(b); this.error = null; !this.graph.isIgnoreTerminalEvent(b.getEvent()) && mxEvent.isShiftDown(b.getEvent()) && null != this.snapPoint && (Math.abs(this.snapPoint.x - this.currentPoint.x) < Math.abs(this.snapPoint.y - this.currentPoint.y) ? this.currentPoint.x = this.snapPoint.x : this.currentPoint.y = this.snapPoint.y); if (this.index <= mxEvent.CUSTOM_HANDLE && this.index > mxEvent.VIRTUAL_HANDLE) null !=
this.customHandles && (this.customHandles[mxEvent.CUSTOM_HANDLE - this.index].processEvent(b), this.customHandles[mxEvent.CUSTOM_HANDLE - this.index].positionChanged()); else if (this.isLabel) this.label.x = this.currentPoint.x, this.label.y = this.currentPoint.y; else {
this.points = this.getPreviewPoints(this.currentPoint, b); var c = this.isSource || this.isTarget ? this.getPreviewTerminalState(b) : null; if (null != this.constraintHandler.currentConstraint && null != this.constraintHandler.currentFocus && null != this.constraintHandler.currentPoint) this.currentPoint =
this.constraintHandler.currentPoint.clone(); else if (this.outlineConnect) { var d = this.isSource || this.isTarget ? this.isOutlineConnectEvent(b) : !1; d ? c = this.marker.highlight.state : null != c && c != b.getState() && this.graph.isCellConnectable(b.getCell()) && null != this.marker.highlight.shape && (this.marker.highlight.shape.stroke = "transparent", this.marker.highlight.repaint(), c = null) } null == c || this.isCellEnabled(c.cell) || (c = null, this.marker.reset()); var e = this.clonePreviewState(this.currentPoint, null != c ? c.cell : null);
this.updatePreviewState(e, this.currentPoint, c, b, d); this.setPreviewColor(null == this.error ? this.marker.validColor : this.marker.invalidColor); this.abspoints = e.absolutePoints; this.active = !0; this.updateHint(b, this.currentPoint)
} this.drawPreview(); mxEvent.consume(b.getEvent()); b.consume()
} else mxClient.IS_IE && null != this.getHandleForEvent(b) && b.consume(!1)
};
mxEdgeHandler.prototype.mouseUp = function (a, b) {
if (null != this.index && null != this.marker) {
var c = this.state.cell, d = this.index; this.index = null; if (b.getX() != this.startX || b.getY() != this.startY) {
var e = !this.graph.isIgnoreTerminalEvent(b.getEvent()) && this.graph.isCloneEvent(b.getEvent()) && this.cloneEnabled && this.graph.isCellsCloneable(); if (null != this.error) 0 < this.error.length && this.graph.validationAlert(this.error); else if (d <= mxEvent.CUSTOM_HANDLE && d > mxEvent.VIRTUAL_HANDLE) {
if (null != this.customHandles) {
var f =
this.graph.getModel(); f.beginUpdate(); try { this.customHandles[mxEvent.CUSTOM_HANDLE - d].execute(b) } finally { f.endUpdate() }
}
} else if (this.isLabel) this.moveLabel(this.state, this.label.x, this.label.y); else if (this.isSource || this.isTarget) if (d = null, null != this.constraintHandler.currentConstraint && null != this.constraintHandler.currentFocus && (d = this.constraintHandler.currentFocus.cell), null == d && this.marker.hasValidState() && null != this.marker.highlight && null != this.marker.highlight.shape && "transparent" != this.marker.highlight.shape.stroke &&
"white" != this.marker.highlight.shape.stroke && (d = this.marker.validState.cell), null != d) { var f = this.graph.getModel(), g = f.getParent(c); f.beginUpdate(); try { if (e) { var k = f.getGeometry(c), e = this.graph.cloneCell(c); f.add(g, e, f.getChildCount(g)); null != k && (k = k.clone(), f.setGeometry(e, k)); var l = f.getTerminal(c, !this.isSource); this.graph.connectCell(e, l, !this.isSource); c = e } c = this.connect(c, d, this.isSource, e, b) } finally { f.endUpdate() } } else this.graph.isAllowDanglingEdges() && (f = this.abspoints[this.isSource ? 0 : this.abspoints.length -
1], f.x = this.roundLength(f.x / this.graph.view.scale - this.graph.view.translate.x), f.y = this.roundLength(f.y / this.graph.view.scale - this.graph.view.translate.y), k = this.graph.getView().getState(this.graph.getModel().getParent(c)), null != k && (f.x -= k.origin.x, f.y -= k.origin.y), f.x -= this.graph.panDx / this.graph.view.scale, f.y -= this.graph.panDy / this.graph.view.scale, c = this.changeTerminalPoint(c, f, this.isSource, e)); else this.active ? c = this.changePoints(c, this.points, e) : (this.graph.getView().invalidate(this.state.cell),
this.graph.getView().validate(this.state.cell))
} else this.graph.isToggleEvent(b.getEvent()) && this.graph.selectCellForEvent(this.state.cell, b.getEvent()); null != this.marker && (this.reset(), c != this.state.cell && this.graph.setSelectionCell(c)); b.consume()
}
};
mxEdgeHandler.prototype.reset = function () {
this.active && this.refresh(); this.snapPoint = this.points = this.label = this.index = this.error = null; this.active = this.isTarget = this.isSource = this.isLabel = !1; if (this.livePreview && null != this.sizers) for (var a = 0; a < this.sizers.length; a++)null != this.sizers[a] && (this.sizers[a].node.style.display = ""); null != this.marker && this.marker.reset(); null != this.constraintHandler && this.constraintHandler.reset(); if (null != this.customHandles) for (a = 0; a < this.customHandles.length; a++)this.customHandles[a].reset();
this.setPreviewColor(mxConstants.EDGE_SELECTION_COLOR); this.removeHint(); this.redraw()
}; mxEdgeHandler.prototype.setPreviewColor = function (a) { null != this.shape && (this.shape.stroke = a) };
mxEdgeHandler.prototype.convertPoint = function (a, b) { var c = this.graph.getView().getScale(), d = this.graph.getView().getTranslate(); b && (a.x = this.graph.snap(a.x), a.y = this.graph.snap(a.y)); a.x = Math.round(a.x / c - d.x); a.y = Math.round(a.y / c - d.y); c = this.graph.getView().getState(this.graph.getModel().getParent(this.state.cell)); null != c && (a.x -= c.origin.x, a.y -= c.origin.y); return a };
mxEdgeHandler.prototype.moveLabel = function (a, b, c) {
var d = this.graph.getModel(), e = d.getGeometry(a.cell); if (null != e) {
var f = this.graph.getView().scale, e = e.clone(); if (e.relative) { var g = this.graph.getView().getRelativePoint(a, b, c); e.x = Math.round(1E4 * g.x) / 1E4; e.y = Math.round(g.y); e.offset = new mxPoint(0, 0); g = this.graph.view.getPoint(a, e); e.offset = new mxPoint(Math.round((b - g.x) / f), Math.round((c - g.y) / f)) } else {
var k = a.absolutePoints, g = k[0], k = k[k.length - 1]; null != g && null != k && (e.offset = new mxPoint(Math.round((b -
(g.x + (k.x - g.x) / 2)) / f), Math.round((c - (g.y + (k.y - g.y) / 2)) / f)), e.x = 0, e.y = 0)
} d.setGeometry(a.cell, e)
}
}; mxEdgeHandler.prototype.connect = function (a, b, c, d, e) { d = this.graph.getModel(); d.getParent(a); d.beginUpdate(); try { var f = this.constraintHandler.currentConstraint; null == f && (f = new mxConnectionConstraint); this.graph.connectCell(a, b, c, f) } finally { d.endUpdate() } return a };
mxEdgeHandler.prototype.changeTerminalPoint = function (a, b, c, d) { var e = this.graph.getModel(); e.beginUpdate(); try { if (d) { var f = e.getParent(a), g = e.getTerminal(a, !c); a = this.graph.cloneCell(a); e.add(f, a, e.getChildCount(f)); e.setTerminal(a, g, !c) } var k = e.getGeometry(a); null != k && (k = k.clone(), k.setTerminalPoint(b, c), e.setGeometry(a, k), this.graph.connectCell(a, null, c, new mxConnectionConstraint)) } finally { e.endUpdate() } return a };
mxEdgeHandler.prototype.changePoints = function (a, b, c) { var d = this.graph.getModel(); d.beginUpdate(); try { if (c) { var e = d.getParent(a), f = d.getTerminal(a, !0), g = d.getTerminal(a, !1); a = this.graph.cloneCell(a); d.add(e, a, d.getChildCount(e)); d.setTerminal(a, f, !0); d.setTerminal(a, g, !1) } var k = d.getGeometry(a); null != k && (k = k.clone(), k.points = b, d.setGeometry(a, k)) } finally { d.endUpdate() } return a };
mxEdgeHandler.prototype.addPoint = function (a, b) { var c = mxUtils.convertPoint(this.graph.container, mxEvent.getClientX(b), mxEvent.getClientY(b)), d = this.graph.isGridEnabledEvent(b); this.convertPoint(c, d); this.addPointAt(a, c.x, c.y); mxEvent.consume(b) };
mxEdgeHandler.prototype.addPointAt = function (a, b, c) {
var d = this.graph.getCellGeometry(a.cell); b = new mxPoint(b, c); if (null != d) {
var d = d.clone(), e = this.graph.view.translate; c = this.graph.view.scale; var e = new mxPoint(e.x * c, e.y * c), f = this.graph.model.getParent(this.state.cell); this.graph.model.isVertex(f) && (e = this.graph.view.getState(f), e = new mxPoint(e.x, e.y)); c = mxUtils.findNearestSegment(a, b.x * c + e.x, b.y * c + e.y); null == d.points ? d.points = [b] : d.points.splice(c, 0, b); this.graph.getModel().setGeometry(a.cell, d); this.refresh();
this.redraw()
}
}; mxEdgeHandler.prototype.removePoint = function (a, b) { if (0 < b && b < this.abspoints.length - 1) { var c = this.graph.getCellGeometry(this.state.cell); null != c && null != c.points && (c = c.clone(), c.points.splice(b - 1, 1), this.graph.getModel().setGeometry(a.cell, c), this.refresh(), this.redraw()) } };
mxEdgeHandler.prototype.getHandleFillColor = function (a) { a = 0 == a; var b = this.state.cell, c = this.graph.getModel().getTerminal(b, a), d = mxConstants.HANDLE_FILLCOLOR; null != c && !this.graph.isCellDisconnectable(b, c, a) || null == c && !this.graph.isTerminalPointMovable(b, a) ? d = mxConstants.LOCKED_HANDLE_FILLCOLOR : null != c && this.graph.isCellDisconnectable(b, c, a) && (d = mxConstants.CONNECT_HANDLE_FILLCOLOR); return d };
mxEdgeHandler.prototype.redraw = function (a) { this.abspoints = this.state.absolutePoints.slice(); var b = this.graph.getModel().getGeometry(this.state.cell); if (null != b && (b = b.points, null != this.bends && 0 < this.bends.length && null != b)) { null == this.points && (this.points = []); for (var c = 1; c < this.bends.length - 1; c++)null != this.bends[c] && null != this.abspoints[c] && (this.points[c - 1] = b[c - 1]) } this.drawPreview(); a || this.redrawHandles() };
mxEdgeHandler.prototype.redrawHandles = function () {
var a = this.state.cell, b = this.labelShape.bounds; this.label = new mxPoint(this.state.absoluteOffset.x, this.state.absoluteOffset.y); this.labelShape.bounds = new mxRectangle(Math.round(this.label.x - b.width / 2), Math.round(this.label.y - b.height / 2), b.width, b.height); b = this.graph.getLabel(a); this.labelShape.visible = null != b && 0 < b.length && this.graph.isLabelMovable(a); if (null != this.bends && 0 < this.bends.length) {
var c = this.abspoints.length - 1, a = this.abspoints[0], d = a.x,
e = a.y, b = this.bends[0].bounds; this.bends[0].bounds = new mxRectangle(Math.floor(d - b.width / 2), Math.floor(e - b.height / 2), b.width, b.height); this.bends[0].fill = this.getHandleFillColor(0); this.bends[0].redraw(); this.manageLabelHandle && this.checkLabelHandle(this.bends[0].bounds); var c = this.abspoints[c], d = c.x, e = c.y, f = this.bends.length - 1, b = this.bends[f].bounds; this.bends[f].bounds = new mxRectangle(Math.floor(d - b.width / 2), Math.floor(e - b.height / 2), b.width, b.height); this.bends[f].fill = this.getHandleFillColor(f);
this.bends[f].redraw(); this.manageLabelHandle && this.checkLabelHandle(this.bends[f].bounds); this.redrawInnerBends(a, c)
} if (null != this.abspoints && null != this.virtualBends && 0 < this.virtualBends.length) for (c = this.abspoints[0], a = 0; a < this.virtualBends.length; a++)null != this.virtualBends[a] && null != this.abspoints[a + 1] && (d = this.abspoints[a + 1], b = this.virtualBends[a], b.bounds = new mxRectangle(Math.floor(c.x + (d.x - c.x) / 2 - b.bounds.width / 2), Math.floor(c.y + (d.y - c.y) / 2 - b.bounds.height / 2), b.bounds.width, b.bounds.height),
b.redraw(), mxUtils.setOpacity(b.node, this.virtualBendOpacity), c = d, this.manageLabelHandle && this.checkLabelHandle(b.bounds)); null != this.labelShape && this.labelShape.redraw(); if (null != this.customHandles) for (a = 0; a < this.customHandles.length; a++)b = this.customHandles[a].shape.node.style.display, this.customHandles[a].redraw(), this.customHandles[a].shape.node.style.display = b, this.customHandles[a].shape.node.style.visibility = this.isCustomHandleVisible(this.customHandles[a]) ? "" : "hidden"
};
mxEdgeHandler.prototype.isCustomHandleVisible = function (a) { return !this.graph.isEditing() && 1 == this.state.view.graph.getSelectionCount() };
mxEdgeHandler.prototype.setHandlesVisible = function (a) { if (null != this.bends) for (var b = 0; b < this.bends.length; b++)this.bends[b].node.style.display = a ? "" : "none"; if (null != this.virtualBends) for (b = 0; b < this.virtualBends.length; b++)this.virtualBends[b].node.style.display = a ? "" : "none"; null != this.labelShape && (this.labelShape.node.style.display = a ? "" : "none"); if (null != this.customHandles) for (b = 0; b < this.customHandles.length; b++)this.customHandles[b].setVisible(a) };
mxEdgeHandler.prototype.redrawInnerBends = function (a, b) {
for (var c = 1; c < this.bends.length - 1; c++)if (null != this.bends[c]) if (null != this.abspoints[c]) {
var d = this.abspoints[c].x, e = this.abspoints[c].y, f = this.bends[c].bounds; this.bends[c].node.style.visibility = "visible"; this.bends[c].bounds = new mxRectangle(Math.round(d - f.width / 2), Math.round(e - f.height / 2), f.width, f.height); this.manageLabelHandle ? this.checkLabelHandle(this.bends[c].bounds) : null == this.handleImage && this.labelShape.visible && mxUtils.intersects(this.bends[c].bounds,
this.labelShape.bounds) && (w = mxConstants.HANDLE_SIZE + 3, h = mxConstants.HANDLE_SIZE + 3, this.bends[c].bounds = new mxRectangle(Math.round(d - w / 2), Math.round(e - h / 2), w, h)); this.bends[c].redraw()
} else this.bends[c].destroy(), this.bends[c] = null
}; mxEdgeHandler.prototype.checkLabelHandle = function (a) { if (null != this.labelShape) { var b = this.labelShape.bounds; mxUtils.intersects(a, b) && (a.getCenterY() < b.getCenterY() ? b.y = a.y + a.height : b.y = a.y - b.height) } };
mxEdgeHandler.prototype.drawPreview = function () {
if (this.isLabel) { var a = this.labelShape.bounds, a = new mxRectangle(Math.round(this.label.x - a.width / 2), Math.round(this.label.y - a.height / 2), a.width, a.height); this.labelShape.bounds.equals(a) || (this.labelShape.bounds = a, this.labelShape.redraw()) } null == this.shape || mxUtils.equalPoints(this.shape.points, this.abspoints) || (this.shape.apply(this.state), this.shape.points = this.abspoints.slice(), this.shape.scale = this.state.view.scale, this.shape.isDashed = this.isSelectionDashed(),
this.shape.stroke = this.getSelectionColor(), this.shape.strokewidth = this.getSelectionStrokeWidth() / this.shape.scale / this.shape.scale, this.shape.isShadow = !1, this.shape.redraw()); null != this.parentHighlight && this.parentHighlight.redraw()
};
mxEdgeHandler.prototype.refresh = function () { this.abspoints = this.getSelectionPoints(this.state); this.points = []; null != this.bends && (this.destroyBends(this.bends), this.bends = this.createBends()); null != this.virtualBends && (this.destroyBends(this.virtualBends), this.virtualBends = this.createVirtualBends()); null != this.customHandles && (this.destroyBends(this.customHandles), this.customHandles = this.createCustomHandles()); null != this.labelShape && null != this.labelShape.node && null != this.labelShape.node.parentNode && this.labelShape.node.parentNode.appendChild(this.labelShape.node) };
mxEdgeHandler.prototype.destroyBends = function (a) { if (null != a) for (var b = 0; b < a.length; b++)null != a[b] && a[b].destroy() };
mxEdgeHandler.prototype.destroy = function () {
null != this.escapeHandler && (this.state.view.graph.removeListener(this.escapeHandler), this.escapeHandler = null); null != this.marker && (this.marker.destroy(), this.marker = null); null != this.shape && (this.shape.destroy(), this.shape = null); null != this.parentHighlight && (this.parentHighlight.destroy(), this.parentHighlight = null); null != this.labelShape && (this.labelShape.destroy(), this.labelShape = null); null != this.constraintHandler && (this.constraintHandler.destroy(), this.constraintHandler =
null); this.destroyBends(this.virtualBends); this.virtualBends = null; this.destroyBends(this.customHandles); this.customHandles = null; this.destroyBends(this.bends); this.bends = null; this.removeHint()
}; function mxElbowEdgeHandler (a) { mxEdgeHandler.call(this, a) } mxUtils.extend(mxElbowEdgeHandler, mxEdgeHandler); mxElbowEdgeHandler.prototype.flipEnabled = !0; mxElbowEdgeHandler.prototype.doubleClickOrientationResource = "none" != mxClient.language ? "doubleClickOrientation" : "";
mxElbowEdgeHandler.prototype.createBends = function () { var a = [], b = this.createHandleShape(0); this.initBend(b); b.setCursor(mxConstants.CURSOR_TERMINAL_HANDLE); a.push(b); a.push(this.createVirtualBend(mxUtils.bind(this, function (a) { !mxEvent.isConsumed(a) && this.flipEnabled && (this.graph.flipEdge(this.state.cell, a), mxEvent.consume(a)) }))); this.points.push(new mxPoint(0, 0)); b = this.createHandleShape(2); this.initBend(b); b.setCursor(mxConstants.CURSOR_TERMINAL_HANDLE); a.push(b); return a };
mxElbowEdgeHandler.prototype.createVirtualBend = function (a) { var b = this.createHandleShape(); this.initBend(b, a); b.setCursor(this.getCursorForBend()); this.graph.isCellBendable(this.state.cell) || (b.node.style.display = "none"); return b };
mxElbowEdgeHandler.prototype.getCursorForBend = function () { return this.state.style[mxConstants.STYLE_EDGE] == mxEdgeStyle.TopToBottom || this.state.style[mxConstants.STYLE_EDGE] == mxConstants.EDGESTYLE_TOPTOBOTTOM || (this.state.style[mxConstants.STYLE_EDGE] == mxEdgeStyle.ElbowConnector || this.state.style[mxConstants.STYLE_EDGE] == mxConstants.EDGESTYLE_ELBOW) && this.state.style[mxConstants.STYLE_ELBOW] == mxConstants.ELBOW_VERTICAL ? "row-resize" : "col-resize" };
mxElbowEdgeHandler.prototype.getTooltipForNode = function (a) { var b = null; null == this.bends || null == this.bends[1] || a != this.bends[1].node && a.parentNode != this.bends[1].node || (b = this.doubleClickOrientationResource, b = mxResources.get(b) || b); return b };
mxElbowEdgeHandler.prototype.convertPoint = function (a, b) { var c = this.graph.getView().getScale(), d = this.graph.getView().getTranslate(), e = this.state.origin; b && (a.x = this.graph.snap(a.x), a.y = this.graph.snap(a.y)); a.x = Math.round(a.x / c - d.x - e.x); a.y = Math.round(a.y / c - d.y - e.y); return a };
mxElbowEdgeHandler.prototype.redrawInnerBends = function (a, b) {
var c = this.graph.getModel().getGeometry(this.state.cell), d = this.state.absolutePoints, e = null; 1 < d.length ? (a = d[1], b = d[d.length - 2]) : null != c.points && 0 < c.points.length && (e = d[0]); e = null == e ? new mxPoint(a.x + (b.x - a.x) / 2, a.y + (b.y - a.y) / 2) : new mxPoint(this.graph.getView().scale * (e.x + this.graph.getView().translate.x + this.state.origin.x), this.graph.getView().scale * (e.y + this.graph.getView().translate.y + this.state.origin.y)); d = this.bends[1].bounds; c = d.width;
d = d.height; c = new mxRectangle(Math.round(e.x - c / 2), Math.round(e.y - d / 2), c, d); this.manageLabelHandle ? this.checkLabelHandle(c) : null == this.handleImage && this.labelShape.visible && mxUtils.intersects(c, this.labelShape.bounds) && (c = mxConstants.HANDLE_SIZE + 3, d = mxConstants.HANDLE_SIZE + 3, c = new mxRectangle(Math.floor(e.x - c / 2), Math.floor(e.y - d / 2), c, d)); this.bends[1].bounds = c; this.bends[1].redraw(); this.manageLabelHandle && this.checkLabelHandle(this.bends[1].bounds)
};
function mxEdgeSegmentHandler (a) { mxEdgeHandler.call(this, a) } mxUtils.extend(mxEdgeSegmentHandler, mxElbowEdgeHandler);
mxEdgeSegmentHandler.prototype.getCurrentPoints = function () { var a = this.state.absolutePoints; if (null != a) { var b = Math.max(1, this.graph.view.scale); if (2 == a.length || 3 == a.length && (Math.abs(a[0].x - a[1].x) < b && Math.abs(a[1].x - a[2].x) < b || Math.abs(a[0].y - a[1].y) < b && Math.abs(a[1].y - a[2].y) < b)) var b = a[0].x + (a[a.length - 1].x - a[0].x) / 2, c = a[0].y + (a[a.length - 1].y - a[0].y) / 2, a = [a[0], new mxPoint(b, c), new mxPoint(b, c), a[a.length - 1]] } return a };
mxEdgeSegmentHandler.prototype.getPreviewPoints = function (a) {
if (this.isSource || this.isTarget) return mxElbowEdgeHandler.prototype.getPreviewPoints.apply(this, arguments); var b = this.getCurrentPoints(), c = this.convertPoint(b[0].clone(), !1); a = this.convertPoint(a.clone(), !1); for (var d = [], e = 1; e < b.length; e++) { var f = this.convertPoint(b[e].clone(), !1); e == this.index && (0 == Math.round(c.x - f.x) && (c.x = a.x, f.x = a.x), 0 == Math.round(c.y - f.y) && (c.y = a.y, f.y = a.y)); e < b.length - 1 && d.push(f); c = f } if (1 == d.length) {
var b = this.state.getVisibleTerminalState(!0),
c = this.state.getVisibleTerminalState(!1), f = this.state.view.getScale(), g = this.state.view.getTranslate(), e = d[0].x * f + g.x, f = d[0].y * f + g.y; if (null != b && mxUtils.contains(b, e, f) || null != c && mxUtils.contains(c, e, f)) d = [a, a]
} return d
};
mxEdgeSegmentHandler.prototype.updatePreviewState = function (a, b, c, d) {
mxEdgeHandler.prototype.updatePreviewState.apply(this, arguments); if (!this.isSource && !this.isTarget) {
b = this.convertPoint(b.clone(), !1); for (var e = a.absolutePoints, f = e[0], g = e[1], k = [], l = 2; l < e.length; l++) { var m = e[l]; 0 == Math.round(f.x - g.x) && 0 == Math.round(g.x - m.x) || 0 == Math.round(f.y - g.y) && 0 == Math.round(g.y - m.y) || k.push(this.convertPoint(g.clone(), !1)); f = g; g = m } f = this.state.getVisibleTerminalState(!0); g = this.state.getVisibleTerminalState(!1);
l = this.state.absolutePoints; if (0 == k.length && (0 == Math.round(e[0].x - e[e.length - 1].x) || 0 == Math.round(e[0].y - e[e.length - 1].y))) k = [b, b]; else if (5 == e.length && 2 == k.length && null != f && null != g && null != l && 0 == Math.round(l[0].x - l[l.length - 1].x)) {
var k = this.graph.getView(), l = k.getScale(), m = k.getTranslate(), e = k.getRoutingCenterY(f) / l - m.y, n = this.graph.getConnectionConstraint(a, f, !0); null != n && (n = this.graph.getConnectionPoint(f, n), null != n && (this.convertPoint(n, !1), e = n.y)); k = k.getRoutingCenterY(g) / l - m.y; if (l = this.graph.getConnectionConstraint(a,
g, !1)) n = this.graph.getConnectionPoint(g, l), null != n && (this.convertPoint(n, !1), k = n.y); k = [new mxPoint(b.x, e), new mxPoint(b.x, k)]
} this.points = k; a.view.updateFixedTerminalPoints(a, f, g); a.view.updatePoints(a, this.points, f, g); a.view.updateFloatingTerminalPoints(a, f, g)
}
};
mxEdgeSegmentHandler.prototype.connect = function (a, b, c, d, e) {
var f = this.graph.getModel(), g = f.getGeometry(a), k = null; if (null != g && null != g.points && 0 < g.points.length) for (var l = this.abspoints, m = l[0], n = l[1], k = [], p = 2; p < l.length; p++) { var q = l[p]; 0 == Math.round(m.x - n.x) && 0 == Math.round(n.x - q.x) || 0 == Math.round(m.y - n.y) && 0 == Math.round(n.y - q.y) || k.push(this.convertPoint(n.clone(), !1)); m = n; n = q } f.beginUpdate(); try {
null != k && (g = f.getGeometry(a), null != g && (g = g.clone(), g.points = k, f.setGeometry(a, g))), a = mxEdgeHandler.prototype.connect.apply(this,
arguments)
} finally { f.endUpdate() } return a
}; mxEdgeSegmentHandler.prototype.getTooltipForNode = function (a) { return null }; mxEdgeSegmentHandler.prototype.start = function (a, b, c) { mxEdgeHandler.prototype.start.apply(this, arguments); null == this.bends || null == this.bends[c] || this.isSource || this.isTarget || mxUtils.setOpacity(this.bends[c].node, 100) };
mxEdgeSegmentHandler.prototype.createBends = function () {
var a = [], b = this.createHandleShape(0); this.initBend(b); b.setCursor(mxConstants.CURSOR_TERMINAL_HANDLE); a.push(b); var c = this.getCurrentPoints(); if (this.graph.isCellBendable(this.state.cell)) {
null == this.points && (this.points = []); for (var d = 0; d < c.length - 1; d++) {
b = this.createVirtualBend(); a.push(b); var e = 0 == Math.round(c[d].x - c[d + 1].x); 0 == Math.round(c[d].y - c[d + 1].y) && d < c.length - 2 && (e = 0 == Math.round(c[d].x - c[d + 2].x)); b.setCursor(e ? "col-resize" : "row-resize");
this.points.push(new mxPoint(0, 0))
}
} b = this.createHandleShape(c.length); this.initBend(b); b.setCursor(mxConstants.CURSOR_TERMINAL_HANDLE); a.push(b); return a
}; mxEdgeSegmentHandler.prototype.redraw = function () { this.refresh(); mxEdgeHandler.prototype.redraw.apply(this, arguments) };
mxEdgeSegmentHandler.prototype.redrawInnerBends = function (a, b) {
if (this.graph.isCellBendable(this.state.cell)) {
var c = this.getCurrentPoints(); if (null != c && 1 < c.length) {
var d = !1; if (4 == c.length && 0 == Math.round(c[1].x - c[2].x) && 0 == Math.round(c[1].y - c[2].y)) if (d = !0, 0 == Math.round(c[0].y - c[c.length - 1].y)) { var e = c[0].x + (c[c.length - 1].x - c[0].x) / 2; c[1] = new mxPoint(e, c[1].y); c[2] = new mxPoint(e, c[2].y) } else e = c[0].y + (c[c.length - 1].y - c[0].y) / 2, c[1] = new mxPoint(c[1].x, e), c[2] = new mxPoint(c[2].x, e); for (e = 0; e < c.length -
1; e++)if (null != this.bends[e + 1]) { a = c[e]; b = c[e + 1]; var f = new mxPoint(a.x + (b.x - a.x) / 2, a.y + (b.y - a.y) / 2), g = this.bends[e + 1].bounds; this.bends[e + 1].bounds = new mxRectangle(Math.floor(f.x - g.width / 2), Math.floor(f.y - g.height / 2), g.width, g.height); this.bends[e + 1].redraw(); this.manageLabelHandle && this.checkLabelHandle(this.bends[e + 1].bounds) } d && (mxUtils.setOpacity(this.bends[1].node, this.virtualBendOpacity), mxUtils.setOpacity(this.bends[3].node, this.virtualBendOpacity))
}
}
};
function mxKeyHandler (a, b) { null != a && (this.graph = a, this.target = b || document.documentElement, this.normalKeys = [], this.shiftKeys = [], this.controlKeys = [], this.controlShiftKeys = [], this.keydownHandler = mxUtils.bind(this, function (a) { this.keyDown(a) }), mxEvent.addListener(this.target, "keydown", this.keydownHandler), mxClient.IS_IE && mxEvent.addListener(window, "unload", mxUtils.bind(this, function () { this.destroy() }))) } mxKeyHandler.prototype.graph = null; mxKeyHandler.prototype.target = null;
mxKeyHandler.prototype.normalKeys = null; mxKeyHandler.prototype.shiftKeys = null; mxKeyHandler.prototype.controlKeys = null; mxKeyHandler.prototype.controlShiftKeys = null; mxKeyHandler.prototype.enabled = !0; mxKeyHandler.prototype.isEnabled = function () { return this.enabled }; mxKeyHandler.prototype.setEnabled = function (a) { this.enabled = a }; mxKeyHandler.prototype.bindKey = function (a, b) { this.normalKeys[a] = b }; mxKeyHandler.prototype.bindShiftKey = function (a, b) { this.shiftKeys[a] = b };
mxKeyHandler.prototype.bindControlKey = function (a, b) { this.controlKeys[a] = b }; mxKeyHandler.prototype.bindControlShiftKey = function (a, b) { this.controlShiftKeys[a] = b }; mxKeyHandler.prototype.isControlDown = function (a) { return mxEvent.isControlDown(a) }; mxKeyHandler.prototype.getFunction = function (a) { return null == a || mxEvent.isAltDown(a) ? null : this.isControlDown(a) ? mxEvent.isShiftDown(a) ? this.controlShiftKeys[a.keyCode] : this.controlKeys[a.keyCode] : mxEvent.isShiftDown(a) ? this.shiftKeys[a.keyCode] : this.normalKeys[a.keyCode] };
mxKeyHandler.prototype.isGraphEvent = function (a) { var b = mxEvent.getSource(a); return b == this.target || b.parentNode == this.target || null != this.graph.cellEditor && this.graph.cellEditor.isEventSource(a) ? !0 : mxUtils.isAncestorNode(this.graph.container, b) }; mxKeyHandler.prototype.keyDown = function (a) { if (this.isEnabledForEvent(a)) if (27 == a.keyCode) this.escape(a); else if (!this.isEventIgnored(a)) { var b = this.getFunction(a); null != b && (b(a), mxEvent.consume(a)) } };
mxKeyHandler.prototype.isEnabledForEvent = function (a) { return this.graph.isEnabled() && !mxEvent.isConsumed(a) && this.isGraphEvent(a) && this.isEnabled() }; mxKeyHandler.prototype.isEventIgnored = function (a) { return this.graph.isEditing() }; mxKeyHandler.prototype.escape = function (a) { this.graph.isEscapeEnabled() && this.graph.escape(a) };
mxKeyHandler.prototype.destroy = function () { null != this.target && null != this.keydownHandler && (mxEvent.removeListener(this.target, "keydown", this.keydownHandler), this.keydownHandler = null); this.target = null }; function mxTooltipHandler (a, b) { null != a && (this.graph = a, this.delay = b || 500, this.graph.addMouseListener(this)) } mxTooltipHandler.prototype.zIndex = 10005; mxTooltipHandler.prototype.graph = null; mxTooltipHandler.prototype.delay = null; mxTooltipHandler.prototype.ignoreTouchEvents = !0;
mxTooltipHandler.prototype.hideOnHover = !1; mxTooltipHandler.prototype.destroyed = !1; mxTooltipHandler.prototype.enabled = !0; mxTooltipHandler.prototype.isEnabled = function () { return this.enabled }; mxTooltipHandler.prototype.setEnabled = function (a) { this.enabled = a }; mxTooltipHandler.prototype.isHideOnHover = function () { return this.hideOnHover }; mxTooltipHandler.prototype.setHideOnHover = function (a) { this.hideOnHover = a };
mxTooltipHandler.prototype.init = function () { null != document.body && (this.div = document.createElement("div"), this.div.className = "mxTooltip", this.div.style.visibility = "hidden", document.body.appendChild(this.div), mxEvent.addGestureListeners(this.div, mxUtils.bind(this, function (a) { this.hideTooltip() }))) }; mxTooltipHandler.prototype.getStateForEvent = function (a) { return a.getState() }; mxTooltipHandler.prototype.mouseDown = function (a, b) { this.reset(b, !1); this.hideTooltip() };
mxTooltipHandler.prototype.mouseMove = function (a, b) { if (b.getX() != this.lastX || b.getY() != this.lastY) { this.reset(b, !0); var c = this.getStateForEvent(b); (this.isHideOnHover() || c != this.state || b.getSource() != this.node && (!this.stateSource || null != c && this.stateSource == (b.isSource(c.shape) || !b.isSource(c.text)))) && this.hideTooltip() } this.lastX = b.getX(); this.lastY = b.getY() }; mxTooltipHandler.prototype.mouseUp = function (a, b) { this.reset(b, !0); this.hideTooltip() };
mxTooltipHandler.prototype.resetTimer = function () { null != this.thread && (window.clearTimeout(this.thread), this.thread = null) };
mxTooltipHandler.prototype.reset = function (a, b, c) {
if (!this.ignoreTouchEvents || mxEvent.isMouseEvent(a.getEvent())) if (this.resetTimer(), c = null != c ? c : this.getStateForEvent(a), b && this.isEnabled() && null != c && (null == this.div || "hidden" == this.div.style.visibility)) {
var d = a.getSource(), e = a.getX(), f = a.getY(), g = a.isSource(c.shape) || a.isSource(c.text); this.thread = window.setTimeout(mxUtils.bind(this, function () {
if (!this.graph.isEditing() && !this.graph.popupMenuHandler.isMenuShowing() && !this.graph.isMouseDown) {
var a =
this.graph.getTooltip(c, d, e, f); this.show(a, e, f); this.state = c; this.node = d; this.stateSource = g
}
}), this.delay)
}
}; mxTooltipHandler.prototype.hide = function () { this.resetTimer(); this.hideTooltip() }; mxTooltipHandler.prototype.hideTooltip = function () { null != this.div && (this.div.style.visibility = "hidden", this.div.innerHTML = "") };
mxTooltipHandler.prototype.show = function (a, b, c) { if (!this.destroyed && null != a && 0 < a.length) { null == this.div && this.init(); var d = mxUtils.getScrollOrigin(); this.div.style.zIndex = this.zIndex; this.div.style.left = b + d.x + "px"; this.div.style.top = c + mxConstants.TOOLTIP_VERTICAL_OFFSET + d.y + "px"; mxUtils.isNode(a) ? (this.div.innerHTML = "", this.div.appendChild(a)) : this.div.innerHTML = a.replace(/\n/g, "<br>"); this.div.style.visibility = ""; mxUtils.fit(this.div) } };
mxTooltipHandler.prototype.destroy = function () { this.destroyed || (this.graph.removeMouseListener(this), mxEvent.release(this.div), null != this.div && null != this.div.parentNode && this.div.parentNode.removeChild(this.div), this.destroyed = !0, this.div = null) }; function mxCellTracker (a, b, c) { mxCellMarker.call(this, a, b); this.graph.addMouseListener(this); null != c && (this.getCell = c); mxClient.IS_IE && mxEvent.addListener(window, "unload", mxUtils.bind(this, function () { this.destroy() })) } mxUtils.extend(mxCellTracker, mxCellMarker);
mxCellTracker.prototype.mouseDown = function (a, b) { }; mxCellTracker.prototype.mouseMove = function (a, b) { this.isEnabled() && this.process(b) }; mxCellTracker.prototype.mouseUp = function (a, b) { }; mxCellTracker.prototype.destroy = function () { this.destroyed || (this.destroyed = !0, this.graph.removeMouseListener(this), mxCellMarker.prototype.destroy.apply(this)) };
function mxCellHighlight (a, b, c, d) {
null != a && (this.graph = a, this.highlightColor = null != b ? b : mxConstants.DEFAULT_VALID_COLOR, this.strokeWidth = null != c ? c : mxConstants.HIGHLIGHT_STROKEWIDTH, this.dashed = null != d ? d : !1, this.opacity = mxConstants.HIGHLIGHT_OPACITY, this.repaintHandler = mxUtils.bind(this, function () { if (null != this.state) { var a = this.graph.view.getState(this.state.cell); null == a ? this.hide() : (this.state = a, this.repaint()) } }), this.graph.getView().addListener(mxEvent.SCALE, this.repaintHandler), this.graph.getView().addListener(mxEvent.TRANSLATE,
this.repaintHandler), this.graph.getView().addListener(mxEvent.SCALE_AND_TRANSLATE, this.repaintHandler), this.graph.getModel().addListener(mxEvent.CHANGE, this.repaintHandler), this.resetHandler = mxUtils.bind(this, function () { this.hide() }), this.graph.getView().addListener(mxEvent.DOWN, this.resetHandler), this.graph.getView().addListener(mxEvent.UP, this.resetHandler))
} mxCellHighlight.prototype.keepOnTop = !1; mxCellHighlight.prototype.graph = null; mxCellHighlight.prototype.state = null;
mxCellHighlight.prototype.spacing = 2; mxCellHighlight.prototype.resetHandler = null; mxCellHighlight.prototype.setHighlightColor = function (a) { this.highlightColor = a; null != this.shape && (this.shape.stroke = a) }; mxCellHighlight.prototype.drawHighlight = function () { this.shape = this.createShape(); this.repaint(); this.keepOnTop || this.shape.node.parentNode.firstChild == this.shape.node || this.shape.node.parentNode.insertBefore(this.shape.node, this.shape.node.parentNode.firstChild) };
mxCellHighlight.prototype.createShape = function () {
var a = this.graph.cellRenderer.createShape(this.state); a.svgStrokeTolerance = this.graph.tolerance; a.points = this.state.absolutePoints; a.apply(this.state); a.stroke = this.highlightColor; a.opacity = this.opacity; a.isDashed = this.dashed; a.isShadow = !1; a.dialect = this.graph.dialect != mxConstants.DIALECT_SVG ? mxConstants.DIALECT_VML : mxConstants.DIALECT_SVG; a.init(this.graph.getView().getOverlayPane()); mxEvent.redirectMouseEvents(a.node, this.graph, this.state); this.graph.dialect !=
mxConstants.DIALECT_SVG ? a.pointerEvents = !1 : a.svgPointerEvents = "stroke"; return a
}; mxCellHighlight.prototype.getStrokeWidth = function (a) { return this.strokeWidth };
mxCellHighlight.prototype.repaint = function () {
if (null != this.state && null != this.shape) {
this.shape.scale = this.state.view.scale; this.graph.model.isEdge(this.state.cell) ? (this.shape.strokewidth = this.getStrokeWidth(), this.shape.points = this.state.absolutePoints, this.shape.outline = !1) : (this.shape.bounds = new mxRectangle(this.state.x - this.spacing, this.state.y - this.spacing, this.state.width + 2 * this.spacing, this.state.height + 2 * this.spacing), this.shape.rotation = Number(this.state.style[mxConstants.STYLE_ROTATION] ||
"0"), this.shape.strokewidth = this.getStrokeWidth() / this.state.view.scale, this.shape.outline = !0); null != this.state.shape && this.shape.setCursor(this.state.shape.getCursor()); if (mxClient.IS_QUIRKS || 8 == document.documentMode) "transparent" == this.shape.stroke ? (this.shape.stroke = "white", this.shape.opacity = 1) : this.shape.opacity = this.opacity; this.shape.redraw()
}
}; mxCellHighlight.prototype.hide = function () { this.highlight(null) };
mxCellHighlight.prototype.highlight = function (a) { this.state != a && (null != this.shape && (this.shape.destroy(), this.shape = null), this.state = a, null != this.state && this.drawHighlight()) }; mxCellHighlight.prototype.isHighlightAt = function (a, b) { var c = !1; if (null != this.shape && null != document.elementFromPoint && !mxClient.IS_QUIRKS) for (var d = document.elementFromPoint(a, b); null != d;) { if (d == this.shape.node) { c = !0; break } d = d.parentNode } return c };
mxCellHighlight.prototype.destroy = function () { this.graph.getView().removeListener(this.resetHandler); this.graph.getView().removeListener(this.repaintHandler); this.graph.getModel().removeListener(this.repaintHandler); null != this.shape && (this.shape.destroy(), this.shape = null) };
function mxDefaultKeyHandler (a) { if (null != a) { this.editor = a; this.handler = new mxKeyHandler(a.graph); var b = this.handler.escape; this.handler.escape = function (c) { b.apply(this, arguments); a.hideProperties(); a.fireEvent(new mxEventObject(mxEvent.ESCAPE, "event", c)) } } } mxDefaultKeyHandler.prototype.editor = null; mxDefaultKeyHandler.prototype.handler = null;
mxDefaultKeyHandler.prototype.bindAction = function (a, b, c) { var d = mxUtils.bind(this, function () { this.editor.execute(b) }); c ? this.handler.bindControlKey(a, d) : this.handler.bindKey(a, d) }; mxDefaultKeyHandler.prototype.destroy = function () { this.handler.destroy(); this.handler = null }; function mxDefaultPopupMenu (a) { this.config = a } mxDefaultPopupMenu.prototype.imageBasePath = null; mxDefaultPopupMenu.prototype.config = null;
mxDefaultPopupMenu.prototype.createMenu = function (a, b, c, d) { if (null != this.config) { var e = this.createConditions(a, c, d); this.addItems(a, b, c, d, e, this.config.firstChild, null) } };
mxDefaultPopupMenu.prototype.addItems = function (a, b, c, d, e, f, g) {
for (var k = !1; null != f;) {
if ("add" == f.nodeName) {
var l = f.getAttribute("if"); if (null == l || e[l]) {
var l = f.getAttribute("as"), l = mxResources.get(l) || l, m = mxUtils.eval(mxUtils.getTextContent(f)), n = f.getAttribute("action"), p = f.getAttribute("icon"), q = f.getAttribute("iconCls"), r = f.getAttribute("enabled-if"), r = null == r || e[r]; k && (b.addSeparator(g), k = !1); null != p && this.imageBasePath && (p = this.imageBasePath + p); l = this.addAction(b, a, l, p, m, n, c, g, q, r); this.addItems(a,
b, c, d, e, f.firstChild, l)
}
} else "separator" == f.nodeName && (k = !0); f = f.nextSibling
}
}; mxDefaultPopupMenu.prototype.addAction = function (a, b, c, d, e, f, g, k, l, m) { return a.addItem(c, d, function (a) { "function" == typeof e && e.call(b, b, g, a); null != f && b.execute(f, g, a) }, k, l, m) };
mxDefaultPopupMenu.prototype.createConditions = function (a, b, c) {
var d = a.graph.getModel(), e = d.getChildCount(b), f = []; f.nocell = null == b; f.ncells = 1 < a.graph.getSelectionCount(); f.notRoot = d.getRoot() != d.getParent(a.graph.getDefaultParent()); f.cell = null != b; d = null != b && 1 == a.graph.getSelectionCount(); f.nonEmpty = d && 0 < e; f.expandable = d && a.graph.isCellFoldable(b, !1); f.collapsable = d && a.graph.isCellFoldable(b, !0); f.validRoot = d && a.graph.isValidRoot(b); f.emptyValidRoot = f.validRoot && 0 == e; f.swimlane = d && a.graph.isSwimlane(b);
e = this.config.getElementsByTagName("condition"); for (d = 0; d < e.length; d++) { var g = mxUtils.eval(mxUtils.getTextContent(e[d])), k = e[d].getAttribute("name"); null != k && "function" == typeof g && (f[k] = g(a, b, c)) } return f
}; function mxDefaultToolbar (a, b) { this.editor = b; null != a && null != b && this.init(a) } mxDefaultToolbar.prototype.editor = null; mxDefaultToolbar.prototype.toolbar = null; mxDefaultToolbar.prototype.resetHandler = null; mxDefaultToolbar.prototype.spacing = 4; mxDefaultToolbar.prototype.connectOnDrop = !1;
mxDefaultToolbar.prototype.init = function (a) {
null != a && (this.toolbar = new mxToolbar(a), this.toolbar.addListener(mxEvent.SELECT, mxUtils.bind(this, function (a, c) { var b = c.getProperty("function"); this.editor.insertFunction = null != b ? mxUtils.bind(this, function () { b.apply(this, arguments); this.toolbar.resetMode() }) : null })), this.resetHandler = mxUtils.bind(this, function () { null != this.toolbar && this.toolbar.resetMode(!0) }), this.editor.graph.addListener(mxEvent.DOUBLE_CLICK, this.resetHandler), this.editor.addListener(mxEvent.ESCAPE,
this.resetHandler))
}; mxDefaultToolbar.prototype.addItem = function (a, b, c, d) { var e = mxUtils.bind(this, function () { null != c && 0 < c.length && this.editor.execute(c) }); return this.toolbar.addItem(a, b, e, d) }; mxDefaultToolbar.prototype.addSeparator = function (a) { a = a || mxClient.imageBasePath + "/separator.gif"; this.toolbar.addSeparator(a) }; mxDefaultToolbar.prototype.addCombo = function () { return this.toolbar.addCombo() }; mxDefaultToolbar.prototype.addActionCombo = function (a) { return this.toolbar.addActionCombo(a) };
mxDefaultToolbar.prototype.addActionOption = function (a, b, c) { var d = mxUtils.bind(this, function () { this.editor.execute(c) }); this.addOption(a, b, d) }; mxDefaultToolbar.prototype.addOption = function (a, b, c) { return this.toolbar.addOption(a, b, c) }; mxDefaultToolbar.prototype.addMode = function (a, b, c, d, e) { var f = mxUtils.bind(this, function () { this.editor.setMode(c); null != e && e(this.editor) }); return this.toolbar.addSwitchMode(a, b, f, d) };
mxDefaultToolbar.prototype.addPrototype = function (a, b, c, d, e, f) { var g = mxUtils.bind(this, function () { return "function" == typeof c ? c() : null != c ? this.editor.graph.cloneCell(c) : null }), k = mxUtils.bind(this, function (a, b) { "function" == typeof e ? e(this.editor, g(), a, b) : this.drop(g(), a, b); this.toolbar.resetMode(); mxEvent.consume(a) }); a = this.toolbar.addMode(a, b, k, d, null, f); this.installDropHandler(a, function (a, b, c) { k(b, c) }); return a };
mxDefaultToolbar.prototype.drop = function (a, b, c) { var d = this.editor.graph, e = d.getModel(); if (null != c && !e.isEdge(c) && this.connectOnDrop && d.isCellConnectable(c)) this.connect(a, b, c); else { for (; null != c && !d.isValidDropTarget(c, [a], b);)c = e.getParent(c); this.insert(a, b, c) } };
mxDefaultToolbar.prototype.insert = function (a, b, c) { var d = this.editor.graph; if (d.canImportCell(a)) { var e = mxEvent.getClientX(b), f = mxEvent.getClientY(b), e = mxUtils.convertPoint(d.container, e, f); return d.isSplitEnabled() && d.isSplitTarget(c, [a], b) ? d.splitEdge(c, [a], null, e.x, e.y) : this.editor.addVertex(c, a, e.x, e.y) } return null };
mxDefaultToolbar.prototype.connect = function (a, b, c) {
b = this.editor.graph; var d = b.getModel(); if (null != c && b.isCellConnectable(a) && b.isEdgeValid(null, c, a)) {
var e = null; d.beginUpdate(); try {
var f = d.getGeometry(c), g = d.getGeometry(a).clone(); g.x = f.x + (f.width - g.width) / 2; g.y = f.y + (f.height - g.height) / 2; var k = this.spacing * b.gridSize, l = 20 * d.getDirectedEdgeCount(c, !0); this.editor.horizontalFlow ? g.x += (g.width + f.width) / 2 + k + l : g.y += (g.height + f.height) / 2 + k + l; a.setGeometry(g); var m = d.getParent(c); b.addCell(a, m); b.constrainChild(a);
e = this.editor.createEdge(c, a); if (null == d.getGeometry(e)) { var n = new mxGeometry; n.relative = !0; d.setGeometry(e, n) } b.addEdge(e, m, c, a)
} finally { d.endUpdate() } b.setSelectionCells([a, e]); b.scrollCellToVisible(a)
}
};
mxDefaultToolbar.prototype.installDropHandler = function (a, b) { var c = document.createElement("img"); c.setAttribute("src", a.getAttribute("src")); var d = mxUtils.bind(this, function (e) { c.style.width = 2 * a.offsetWidth + "px"; c.style.height = 2 * a.offsetHeight + "px"; mxUtils.makeDraggable(a, this.editor.graph, b, c); mxEvent.removeListener(c, "load", d) }); mxClient.IS_IE ? d() : mxEvent.addListener(c, "load", d) };
mxDefaultToolbar.prototype.destroy = function () { null != this.resetHandler && (this.editor.graph.removeListener("dblclick", this.resetHandler), this.editor.removeListener("escape", this.resetHandler), this.resetHandler = null); null != this.toolbar && (this.toolbar.destroy(), this.toolbar = null) };
function mxEditor (a) { this.actions = []; this.addActions(); if (null != document.body) { this.cycleAttributeValues = []; this.popupHandler = new mxDefaultPopupMenu; this.undoManager = new mxUndoManager; this.graph = this.createGraph(); this.toolbar = this.createToolbar(); this.keyHandler = new mxDefaultKeyHandler(this); this.configure(a); this.graph.swimlaneIndicatorColorAttribute = this.cycleAttributeName; if (null != this.onInit) this.onInit(); mxClient.IS_IE && mxEvent.addListener(window, "unload", mxUtils.bind(this, function () { this.destroy() })) } }
mxLoadResources ? mxResources.add(mxClient.basePath + "/resources/editor") : mxClient.defaultBundles.push(mxClient.basePath + "/resources/editor"); mxEditor.prototype = new mxEventSource; mxEditor.prototype.constructor = mxEditor; mxEditor.prototype.askZoomResource = "none" != mxClient.language ? "askZoom" : ""; mxEditor.prototype.lastSavedResource = "none" != mxClient.language ? "lastSaved" : ""; mxEditor.prototype.currentFileResource = "none" != mxClient.language ? "currentFile" : "";
mxEditor.prototype.propertiesResource = "none" != mxClient.language ? "properties" : ""; mxEditor.prototype.tasksResource = "none" != mxClient.language ? "tasks" : ""; mxEditor.prototype.helpResource = "none" != mxClient.language ? "help" : ""; mxEditor.prototype.outlineResource = "none" != mxClient.language ? "outline" : ""; mxEditor.prototype.outline = null; mxEditor.prototype.graph = null; mxEditor.prototype.graphRenderHint = null; mxEditor.prototype.toolbar = null; mxEditor.prototype.status = null; mxEditor.prototype.popupHandler = null;
mxEditor.prototype.undoManager = null; mxEditor.prototype.keyHandler = null; mxEditor.prototype.actions = null; mxEditor.prototype.dblClickAction = "edit"; mxEditor.prototype.swimlaneRequired = !1; mxEditor.prototype.disableContextMenu = !0; mxEditor.prototype.insertFunction = null; mxEditor.prototype.forcedInserting = !1; mxEditor.prototype.templates = null; mxEditor.prototype.defaultEdge = null; mxEditor.prototype.defaultEdgeStyle = null; mxEditor.prototype.defaultGroup = null; mxEditor.prototype.groupBorderSize = null;
mxEditor.prototype.filename = null; mxEditor.prototype.linefeed = "&#xa;"; mxEditor.prototype.postParameterName = "xml"; mxEditor.prototype.escapePostData = !0; mxEditor.prototype.urlPost = null; mxEditor.prototype.urlImage = null; mxEditor.prototype.horizontalFlow = !1; mxEditor.prototype.layoutDiagram = !1; mxEditor.prototype.swimlaneSpacing = 0; mxEditor.prototype.maintainSwimlanes = !1; mxEditor.prototype.layoutSwimlanes = !1; mxEditor.prototype.cycleAttributeValues = null; mxEditor.prototype.cycleAttributeIndex = 0;
mxEditor.prototype.cycleAttributeName = "fillColor"; mxEditor.prototype.tasks = null; mxEditor.prototype.tasksWindowImage = null; mxEditor.prototype.tasksTop = 20; mxEditor.prototype.help = null; mxEditor.prototype.helpWindowImage = null; mxEditor.prototype.urlHelp = null; mxEditor.prototype.helpWidth = 300; mxEditor.prototype.helpHeight = 260; mxEditor.prototype.propertiesWidth = 240; mxEditor.prototype.propertiesHeight = null; mxEditor.prototype.movePropertiesDialog = !1; mxEditor.prototype.validating = !1;
mxEditor.prototype.modified = !1; mxEditor.prototype.isModified = function () { return this.modified }; mxEditor.prototype.setModified = function (a) { this.modified = a };
mxEditor.prototype.addActions = function () {
this.addAction("save", function (a) { a.save() }); this.addAction("print", function (a) { (new mxPrintPreview(a.graph, 1)).open() }); this.addAction("show", function (a) { mxUtils.show(a.graph, null, 10, 10) }); this.addAction("exportImage", function (a) { var b = a.getUrlImage(); if (null == b || mxClient.IS_LOCAL) a.execute("show"); else { var c = mxUtils.getViewXml(a.graph, 1), c = mxUtils.getXml(c, "\n"); mxUtils.submit(b, a.postParameterName + "=" + encodeURIComponent(c), document, "_blank") } }); this.addAction("refresh",
function (a) { a.graph.refresh() }); this.addAction("cut", function (a) { a.graph.isEnabled() && mxClipboard.cut(a.graph) }); this.addAction("copy", function (a) { a.graph.isEnabled() && mxClipboard.copy(a.graph) }); this.addAction("paste", function (a) { a.graph.isEnabled() && mxClipboard.paste(a.graph) }); this.addAction("delete", function (a) { a.graph.isEnabled() && a.graph.removeCells() }); this.addAction("group", function (a) { a.graph.isEnabled() && a.graph.setSelectionCell(a.groupCells()) }); this.addAction("ungroup", function (a) {
a.graph.isEnabled() &&
a.graph.setSelectionCells(a.graph.ungroupCells())
}); this.addAction("removeFromParent", function (a) { a.graph.isEnabled() && a.graph.removeCellsFromParent() }); this.addAction("undo", function (a) { a.graph.isEnabled() && a.undo() }); this.addAction("redo", function (a) { a.graph.isEnabled() && a.redo() }); this.addAction("zoomIn", function (a) { a.graph.zoomIn() }); this.addAction("zoomOut", function (a) { a.graph.zoomOut() }); this.addAction("actualSize", function (a) { a.graph.zoomActual() }); this.addAction("fit", function (a) { a.graph.fit() });
this.addAction("showProperties", function (a, b) { a.showProperties(b) }); this.addAction("selectAll", function (a) { a.graph.isEnabled() && a.graph.selectAll() }); this.addAction("selectNone", function (a) { a.graph.isEnabled() && a.graph.clearSelection() }); this.addAction("selectVertices", function (a) { a.graph.isEnabled() && a.graph.selectVertices() }); this.addAction("selectEdges", function (a) { a.graph.isEnabled() && a.graph.selectEdges() }); this.addAction("edit", function (a, b) { a.graph.isEnabled() && a.graph.isCellEditable(b) && a.graph.startEditingAtCell(b) });
this.addAction("toBack", function (a, b) { a.graph.isEnabled() && a.graph.orderCells(!0) }); this.addAction("toFront", function (a, b) { a.graph.isEnabled() && a.graph.orderCells(!1) }); this.addAction("enterGroup", function (a, b) { a.graph.enterGroup(b) }); this.addAction("exitGroup", function (a) { a.graph.exitGroup() }); this.addAction("home", function (a) { a.graph.home() }); this.addAction("selectPrevious", function (a) { a.graph.isEnabled() && a.graph.selectPreviousCell() }); this.addAction("selectNext", function (a) {
a.graph.isEnabled() &&
a.graph.selectNextCell()
}); this.addAction("selectParent", function (a) { a.graph.isEnabled() && a.graph.selectParentCell() }); this.addAction("selectChild", function (a) { a.graph.isEnabled() && a.graph.selectChildCell() }); this.addAction("collapse", function (a) { a.graph.isEnabled() && a.graph.foldCells(!0) }); this.addAction("collapseAll", function (a) { if (a.graph.isEnabled()) { var b = a.graph.getChildVertices(); a.graph.foldCells(!0, !1, b) } }); this.addAction("expand", function (a) { a.graph.isEnabled() && a.graph.foldCells(!1) });
this.addAction("expandAll", function (a) { if (a.graph.isEnabled()) { var b = a.graph.getChildVertices(); a.graph.foldCells(!1, !1, b) } }); this.addAction("bold", function (a) { a.graph.isEnabled() && a.graph.toggleCellStyleFlags(mxConstants.STYLE_FONTSTYLE, mxConstants.FONT_BOLD) }); this.addAction("italic", function (a) { a.graph.isEnabled() && a.graph.toggleCellStyleFlags(mxConstants.STYLE_FONTSTYLE, mxConstants.FONT_ITALIC) }); this.addAction("underline", function (a) {
a.graph.isEnabled() && a.graph.toggleCellStyleFlags(mxConstants.STYLE_FONTSTYLE,
mxConstants.FONT_UNDERLINE)
}); this.addAction("alignCellsLeft", function (a) { a.graph.isEnabled() && a.graph.alignCells(mxConstants.ALIGN_LEFT) }); this.addAction("alignCellsCenter", function (a) { a.graph.isEnabled() && a.graph.alignCells(mxConstants.ALIGN_CENTER) }); this.addAction("alignCellsRight", function (a) { a.graph.isEnabled() && a.graph.alignCells(mxConstants.ALIGN_RIGHT) }); this.addAction("alignCellsTop", function (a) { a.graph.isEnabled() && a.graph.alignCells(mxConstants.ALIGN_TOP) }); this.addAction("alignCellsMiddle",
function (a) { a.graph.isEnabled() && a.graph.alignCells(mxConstants.ALIGN_MIDDLE) }); this.addAction("alignCellsBottom", function (a) { a.graph.isEnabled() && a.graph.alignCells(mxConstants.ALIGN_BOTTOM) }); this.addAction("alignFontLeft", function (a) { a.graph.setCellStyles(mxConstants.STYLE_ALIGN, mxConstants.ALIGN_LEFT) }); this.addAction("alignFontCenter", function (a) { a.graph.isEnabled() && a.graph.setCellStyles(mxConstants.STYLE_ALIGN, mxConstants.ALIGN_CENTER) }); this.addAction("alignFontRight", function (a) {
a.graph.isEnabled() &&
a.graph.setCellStyles(mxConstants.STYLE_ALIGN, mxConstants.ALIGN_RIGHT)
}); this.addAction("alignFontTop", function (a) { a.graph.isEnabled() && a.graph.setCellStyles(mxConstants.STYLE_VERTICAL_ALIGN, mxConstants.ALIGN_TOP) }); this.addAction("alignFontMiddle", function (a) { a.graph.isEnabled() && a.graph.setCellStyles(mxConstants.STYLE_VERTICAL_ALIGN, mxConstants.ALIGN_MIDDLE) }); this.addAction("alignFontBottom", function (a) { a.graph.isEnabled() && a.graph.setCellStyles(mxConstants.STYLE_VERTICAL_ALIGN, mxConstants.ALIGN_BOTTOM) });
this.addAction("zoom", function (a) { var b = 100 * a.graph.getView().scale, b = parseFloat(mxUtils.prompt(mxResources.get(a.askZoomResource) || a.askZoomResource, b)) / 100; isNaN(b) || a.graph.getView().setScale(b) }); this.addAction("toggleTasks", function (a) { null != a.tasks ? a.tasks.setVisible(!a.tasks.isVisible()) : a.showTasks() }); this.addAction("toggleHelp", function (a) { null != a.help ? a.help.setVisible(!a.help.isVisible()) : a.showHelp() }); this.addAction("toggleOutline", function (a) { null == a.outline ? a.showOutline() : a.outline.setVisible(!a.outline.isVisible()) });
this.addAction("toggleConsole", function (a) { mxLog.setVisible(!mxLog.isVisible()) })
}; mxEditor.prototype.configure = function (a) { null != a && ((new mxCodec(a.ownerDocument)).decode(a, this), this.resetHistory()) }; mxEditor.prototype.resetFirstTime = function () { document.cookie = "mxgraph=seen; expires=Fri, 27 Jul 2001 02:47:11 UTC; path=/" }; mxEditor.prototype.resetHistory = function () { this.lastSnapshot = (new Date).getTime(); this.undoManager.clear(); this.ignoredChanges = 0; this.setModified(!1) };
mxEditor.prototype.addAction = function (a, b) { this.actions[a] = b }; mxEditor.prototype.execute = function (a, b, c) { var d = this.actions[a]; if (null != d) try { var e = arguments; e[0] = this; d.apply(this, e) } catch (f) { throw mxUtils.error("Cannot execute " + a + ": " + f.message, 280, !0), f; } else mxUtils.error("Cannot find action " + a, 280, !0) }; mxEditor.prototype.addTemplate = function (a, b) { this.templates[a] = b }; mxEditor.prototype.getTemplate = function (a) { return this.templates[a] };
mxEditor.prototype.createGraph = function () {
var a = new mxGraph(null, null, this.graphRenderHint); a.setTooltips(!0); a.setPanning(!0); this.installDblClickHandler(a); this.installUndoHandler(a); this.installDrillHandler(a); this.installChangeHandler(a); this.installInsertHandler(a); a.popupMenuHandler.factoryMethod = mxUtils.bind(this, function (a, c, d) { return this.createPopupMenu(a, c, d) }); a.connectionHandler.factoryMethod = mxUtils.bind(this, function (a, c) { return this.createEdge(a, c) }); this.createSwimlaneManager(a);
this.createLayoutManager(a); return a
}; mxEditor.prototype.createSwimlaneManager = function (a) { a = new mxSwimlaneManager(a, !1); a.isHorizontal = mxUtils.bind(this, function () { return this.horizontalFlow }); a.isEnabled = mxUtils.bind(this, function () { return this.maintainSwimlanes }); return a };
mxEditor.prototype.createLayoutManager = function (a) { var b = new mxLayoutManager(a), c = this; b.getLayout = function (b) { var d = null, f = c.graph.getModel(); null != f.getParent(b) && (c.layoutSwimlanes && a.isSwimlane(b) ? (null == c.swimlaneLayout && (c.swimlaneLayout = c.createSwimlaneLayout()), d = c.swimlaneLayout) : c.layoutDiagram && (a.isValidRoot(b) || null == f.getParent(f.getParent(b))) && (null == c.diagramLayout && (c.diagramLayout = c.createDiagramLayout()), d = c.diagramLayout)); return d }; return b };
mxEditor.prototype.setGraphContainer = function (a) { null == this.graph.container && (this.graph.init(a), this.rubberband = new mxRubberband(this.graph), this.disableContextMenu && mxEvent.disableContextMenu(a), mxClient.IS_QUIRKS && new mxDivResizer(a)) }; mxEditor.prototype.installDblClickHandler = function (a) { a.addListener(mxEvent.DOUBLE_CLICK, mxUtils.bind(this, function (b, c) { var d = c.getProperty("cell"); null != d && a.isEnabled() && null != this.dblClickAction && (this.execute(this.dblClickAction, d), c.consume()) })) };
mxEditor.prototype.installUndoHandler = function (a) { var b = mxUtils.bind(this, function (a, b) { var c = b.getProperty("edit"); this.undoManager.undoableEditHappened(c) }); a.getModel().addListener(mxEvent.UNDO, b); a.getView().addListener(mxEvent.UNDO, b); b = function (b, d) { var c = d.getProperty("edit").changes; a.setSelectionCells(a.getSelectionCellsForChanges(c)) }; this.undoManager.addListener(mxEvent.UNDO, b); this.undoManager.addListener(mxEvent.REDO, b) };
mxEditor.prototype.installDrillHandler = function (a) { var b = mxUtils.bind(this, function (a) { this.fireEvent(new mxEventObject(mxEvent.ROOT)) }); a.getView().addListener(mxEvent.DOWN, b); a.getView().addListener(mxEvent.UP, b) };
mxEditor.prototype.installChangeHandler = function (a) { var b = mxUtils.bind(this, function (b, d) { this.setModified(!0); 1 == this.validating && a.validateGraph(); for (var c = d.getProperty("edit").changes, f = 0; f < c.length; f++) { var g = c[f]; if (g instanceof mxRootChange || g instanceof mxValueChange && g.cell == this.graph.model.root || g instanceof mxCellAttributeChange && g.cell == this.graph.model.root) { this.fireEvent(new mxEventObject(mxEvent.ROOT)); break } } }); a.getModel().addListener(mxEvent.CHANGE, b) };
mxEditor.prototype.installInsertHandler = function (a) { var b = this; a.addMouseListener({ mouseDown: function (a, d) { null == b.insertFunction || d.isPopupTrigger() || !b.forcedInserting && null != d.getState() || (b.graph.clearSelection(), b.insertFunction(d.getEvent(), d.getCell()), this.isActive = !0, d.consume()) }, mouseMove: function (a, b) { this.isActive && b.consume() }, mouseUp: function (a, b) { this.isActive && (this.isActive = !1, b.consume()) } }) };
mxEditor.prototype.createDiagramLayout = function () { var a = this.graph.gridSize, b = new mxStackLayout(this.graph, !this.horizontalFlow, this.swimlaneSpacing, 2 * a, 2 * a); b.isVertexIgnored = function (a) { return !b.graph.isSwimlane(a) }; return b }; mxEditor.prototype.createSwimlaneLayout = function () { return new mxCompactTreeLayout(this.graph, this.horizontalFlow) }; mxEditor.prototype.createToolbar = function () { return new mxDefaultToolbar(null, this) };
mxEditor.prototype.setToolbarContainer = function (a) { this.toolbar.init(a); mxClient.IS_QUIRKS && new mxDivResizer(a) };
mxEditor.prototype.setStatusContainer = function (a) { null == this.status && (this.status = a, this.addListener(mxEvent.SAVE, mxUtils.bind(this, function () { var a = (new Date).toLocaleString(); this.setStatus((mxResources.get(this.lastSavedResource) || this.lastSavedResource) + ": " + a) })), this.addListener(mxEvent.OPEN, mxUtils.bind(this, function () { this.setStatus((mxResources.get(this.currentFileResource) || this.currentFileResource) + ": " + this.filename) })), mxClient.IS_QUIRKS && new mxDivResizer(a)) };
mxEditor.prototype.setStatus = function (a) { null != this.status && null != a && (this.status.innerHTML = a) }; mxEditor.prototype.setTitleContainer = function (a) { this.addListener(mxEvent.ROOT, mxUtils.bind(this, function (b) { a.innerHTML = this.getTitle() })); mxClient.IS_QUIRKS && new mxDivResizer(a) }; mxEditor.prototype.treeLayout = function (a, b) { null != a && (new mxCompactTreeLayout(this.graph, b)).execute(a) };
mxEditor.prototype.getTitle = function () { for (var a = "", b = this.graph, c = b.getCurrentRoot(); null != c && null != b.getModel().getParent(b.getModel().getParent(c));)b.isValidRoot(c) && (a = " > " + b.convertValueToString(c) + a), c = b.getModel().getParent(c); return this.getRootTitle() + a }; mxEditor.prototype.getRootTitle = function () { var a = this.graph.getModel().getRoot(); return this.graph.convertValueToString(a) }; mxEditor.prototype.undo = function () { this.undoManager.undo() }; mxEditor.prototype.redo = function () { this.undoManager.redo() };
mxEditor.prototype.groupCells = function () { var a = null != this.groupBorderSize ? this.groupBorderSize : this.graph.gridSize; return this.graph.groupCells(this.createGroup(), a) }; mxEditor.prototype.createGroup = function () { return this.graph.getModel().cloneCell(this.defaultGroup) }; mxEditor.prototype.open = function (a) { if (null != a) { var b = mxUtils.load(a).getXml(); this.readGraphModel(b.documentElement); this.filename = a; this.fireEvent(new mxEventObject(mxEvent.OPEN, "filename", a)) } };
mxEditor.prototype.readGraphModel = function (a) { (new mxCodec(a.ownerDocument)).decode(a, this.graph.getModel()); this.resetHistory() }; mxEditor.prototype.save = function (a, b) { a = a || this.getUrlPost(); if (null != a && 0 < a.length) { var c = this.writeGraphModel(b); this.postDiagram(a, c); this.setModified(!1) } this.fireEvent(new mxEventObject(mxEvent.SAVE, "url", a)) };
mxEditor.prototype.postDiagram = function (a, b) { this.escapePostData && (b = encodeURIComponent(b)); mxUtils.post(a, this.postParameterName + "=" + b, mxUtils.bind(this, function (c) { this.fireEvent(new mxEventObject(mxEvent.POST, "request", c, "url", a, "data", b)) })) }; mxEditor.prototype.writeGraphModel = function (a) { a = null != a ? a : this.linefeed; var b = (new mxCodec).encode(this.graph.getModel()); return mxUtils.getXml(b, a) }; mxEditor.prototype.getUrlPost = function () { return this.urlPost }; mxEditor.prototype.getUrlImage = function () { return this.urlImage };
mxEditor.prototype.swapStyles = function (a, b) { var c = this.graph.getStylesheet().styles[b]; this.graph.getView().getStylesheet().putCellStyle(b, this.graph.getStylesheet().styles[a]); this.graph.getStylesheet().putCellStyle(a, c); this.graph.refresh() };
mxEditor.prototype.showProperties = function (a) {
a = a || this.graph.getSelectionCell(); null == a && (a = this.graph.getCurrentRoot(), null == a && (a = this.graph.getModel().getRoot())); if (null != a) {
this.graph.stopEditing(!0); var b = mxUtils.getOffset(this.graph.container), c = b.x + 10, b = b.y; if (null == this.properties || this.movePropertiesDialog) { var d = this.graph.getCellBounds(a); null != d && (c += d.x + Math.min(200, d.width), b += d.y) } else c = this.properties.getX(), b = this.properties.getY(); this.hideProperties(); a = this.createProperties(a);
null != a && (this.properties = new mxWindow(mxResources.get(this.propertiesResource) || this.propertiesResource, a, c, b, this.propertiesWidth, this.propertiesHeight, !1), this.properties.setVisible(!0))
}
}; mxEditor.prototype.isPropertiesVisible = function () { return null != this.properties };
mxEditor.prototype.createProperties = function (a) {
var b = this.graph.getModel(), c = b.getValue(a); if (mxUtils.isNode(c)) {
var d = new mxForm("properties"); d.addText("ID", a.getId()).setAttribute("readonly", "true"); var e = null, f = null, g = null, k = null, l = null; b.isVertex(a) && (e = b.getGeometry(a), null != e && (f = d.addText("top", e.y), g = d.addText("left", e.x), k = d.addText("width", e.width), l = d.addText("height", e.height))); for (var m = b.getStyle(a), n = d.addText("Style", m || ""), p = c.attributes, q = [], c = 0; c < p.length; c++)q[c] = d.addTextarea(p[c].nodeName,
p[c].value, "label" == p[c].nodeName ? 4 : 2); c = mxUtils.bind(this, function () { this.hideProperties(); b.beginUpdate(); try { null != e && (e = e.clone(), e.x = parseFloat(g.value), e.y = parseFloat(f.value), e.width = parseFloat(k.value), e.height = parseFloat(l.value), b.setGeometry(a, e)); 0 < n.value.length ? b.setStyle(a, n.value) : b.setStyle(a, null); for (var c = 0; c < p.length; c++) { var d = new mxCellAttributeChange(a, p[c].nodeName, q[c].value); b.execute(d) } this.graph.isAutoSizeCell(a) && this.graph.updateCellSize(a) } finally { b.endUpdate() } });
m = mxUtils.bind(this, function () { this.hideProperties() }); d.addButtons(c, m); return d.table
} return null
}; mxEditor.prototype.hideProperties = function () { null != this.properties && (this.properties.destroy(), this.properties = null) };
mxEditor.prototype.showTasks = function () {
if (null == this.tasks) {
var a = document.createElement("div"); a.style.padding = "4px"; a.style.paddingLeft = "20px"; var b = document.body.clientWidth, b = new mxWindow(mxResources.get(this.tasksResource) || this.tasksResource, a, b - 220, this.tasksTop, 200); b.setClosable(!0); b.destroyOnClose = !1; var c = mxUtils.bind(this, function (b) { mxEvent.release(a); a.innerHTML = ""; this.createTasks(a) }); this.graph.getModel().addListener(mxEvent.CHANGE, c); this.graph.getSelectionModel().addListener(mxEvent.CHANGE,
c); this.graph.addListener(mxEvent.ROOT, c); null != this.tasksWindowImage && b.setImage(this.tasksWindowImage); this.tasks = b; this.createTasks(a)
} this.tasks.setVisible(!0)
}; mxEditor.prototype.refreshTasks = function (a) { null != this.tasks && (a = this.tasks.content, mxEvent.release(a), a.innerHTML = "", this.createTasks(a)) }; mxEditor.prototype.createTasks = function (a) { };
mxEditor.prototype.showHelp = function (a) {
if (null == this.help) {
var b = document.createElement("iframe"); b.setAttribute("src", mxResources.get("urlHelp") || this.urlHelp); b.setAttribute("height", "100%"); b.setAttribute("width", "100%"); b.setAttribute("frameBorder", "0"); b.style.backgroundColor = "white"; a = document.body.clientWidth; var c = document.body.clientHeight || document.documentElement.clientHeight, d = new mxWindow(mxResources.get(this.helpResource) || this.helpResource, b, (a - this.helpWidth) / 2, (c - this.helpHeight) /
3, this.helpWidth, this.helpHeight); d.setMaximizable(!0); d.setClosable(!0); d.destroyOnClose = !1; d.setResizable(!0); null != this.helpWindowImage && d.setImage(this.helpWindowImage); mxClient.IS_NS && (a = function (a) { b.setAttribute("height", d.div.offsetHeight - 26 + "px") }, d.addListener(mxEvent.RESIZE_END, a), d.addListener(mxEvent.MAXIMIZE, a), d.addListener(mxEvent.NORMALIZE, a), d.addListener(mxEvent.SHOW, a)); this.help = d
} this.help.setVisible(!0)
};
mxEditor.prototype.showOutline = function () {
if (null == this.outline) {
var a = document.createElement("div"); a.style.overflow = "hidden"; a.style.position = "relative"; a.style.width = "100%"; a.style.height = "100%"; a.style.background = "white"; a.style.cursor = "move"; 8 == document.documentMode && (a.style.filter = "progid:DXImageTransform.Microsoft.alpha(opacity=100)"); var b = new mxWindow(mxResources.get(this.outlineResource) || this.outlineResource, a, 600, 480, 200, 200, !1), c = new mxOutline(this.graph, a); b.setClosable(!0); b.setResizable(!0);
b.destroyOnClose = !1; b.addListener(mxEvent.RESIZE_END, function () { c.update() }); this.outline = b; this.outline.outline = c
} this.outline.setVisible(!0); this.outline.outline.update(!0)
}; mxEditor.prototype.setMode = function (a) { "select" == a ? (this.graph.panningHandler.useLeftButtonForPanning = !1, this.graph.setConnectable(!1)) : "connect" == a ? (this.graph.panningHandler.useLeftButtonForPanning = !1, this.graph.setConnectable(!0)) : "pan" == a && (this.graph.panningHandler.useLeftButtonForPanning = !0, this.graph.setConnectable(!1)) };
mxEditor.prototype.createPopupMenu = function (a, b, c) { this.popupHandler.createMenu(this, a, b, c) }; mxEditor.prototype.createEdge = function (a, b) { var c; if (null != this.defaultEdge) c = this.graph.getModel().cloneCell(this.defaultEdge); else { c = new mxCell(""); c.setEdge(!0); var d = new mxGeometry; d.relative = !0; c.setGeometry(d) } d = this.getEdgeStyle(); null != d && c.setStyle(d); return c }; mxEditor.prototype.getEdgeStyle = function () { return this.defaultEdgeStyle };
mxEditor.prototype.consumeCycleAttribute = function (a) { return null != this.cycleAttributeValues && 0 < this.cycleAttributeValues.length && this.graph.isSwimlane(a) ? this.cycleAttributeValues[this.cycleAttributeIndex++ % this.cycleAttributeValues.length] : null }; mxEditor.prototype.cycleAttribute = function (a) { if (null != this.cycleAttributeName) { var b = this.consumeCycleAttribute(a); null != b && a.setStyle(a.getStyle() + ";" + this.cycleAttributeName + "=" + b) } };
mxEditor.prototype.addVertex = function (a, b, c, d) {
for (var e = this.graph.getModel(); null != a && !this.graph.isValidDropTarget(a);)a = e.getParent(a); a = null != a ? a : this.graph.getSwimlaneAt(c, d); var f = this.graph.getView().scale, g = e.getGeometry(b), k = e.getGeometry(a); if (this.graph.isSwimlane(b) && !this.graph.swimlaneNesting) a = null; else {
if (null == a && this.swimlaneRequired) return null; if (null != a && null != k) {
var l = this.graph.getView().getState(a); if (null != l) {
if (c -= l.origin.x * f, d -= l.origin.y * f, this.graph.isConstrainedMoving) {
var k =
g.width, m = g.height, n = l.x + l.width; c + k > n && (c -= c + k - n); n = l.y + l.height; d + m > n && (d -= d + m - n)
}
} else null != k && (c -= k.x * f, d -= k.y * f)
}
} g = g.clone(); g.x = this.graph.snap(c / f - this.graph.getView().translate.x - this.graph.gridSize / 2); g.y = this.graph.snap(d / f - this.graph.getView().translate.y - this.graph.gridSize / 2); b.setGeometry(g); null == a && (a = this.graph.getDefaultParent()); this.cycleAttribute(b); this.fireEvent(new mxEventObject(mxEvent.BEFORE_ADD_VERTEX, "vertex", b, "parent", a)); e.beginUpdate(); try {
b = this.graph.addCell(b,
a), null != b && (this.graph.constrainChild(b), this.fireEvent(new mxEventObject(mxEvent.ADD_VERTEX, "vertex", b)))
} finally { e.endUpdate() } null != b && (this.graph.setSelectionCell(b), this.graph.scrollCellToVisible(b), this.fireEvent(new mxEventObject(mxEvent.AFTER_ADD_VERTEX, "vertex", b))); return b
};
mxEditor.prototype.destroy = function () { this.destroyed || (this.destroyed = !0, null != this.tasks && this.tasks.destroy(), null != this.outline && this.outline.destroy(), null != this.properties && this.properties.destroy(), null != this.keyHandler && this.keyHandler.destroy(), null != this.rubberband && this.rubberband.destroy(), null != this.toolbar && this.toolbar.destroy(), null != this.graph && this.graph.destroy(), this.templates = this.status = null) };
var mxCodecRegistry = { codecs: [], aliases: [], register: function (a) { if (null != a) { var b = a.getName(); mxCodecRegistry.codecs[b] = a; var c = mxUtils.getFunctionName(a.template.constructor); c != b && mxCodecRegistry.addAlias(c, b) } return a }, addAlias: function (a, b) { mxCodecRegistry.aliases[a] = b }, getCodec: function (a) { var b = null; if (null != a) { var b = mxUtils.getFunctionName(a), c = mxCodecRegistry.aliases[b]; null != c && (b = c); b = mxCodecRegistry.codecs[b]; if (null == b) try { b = new mxObjectCodec(new a), mxCodecRegistry.register(b) } catch (d) { } } return b } };
function mxCodec (a) { this.document = a || mxUtils.createXmlDocument(); this.objects = [] } mxCodec.prototype.document = null; mxCodec.prototype.objects = null; mxCodec.prototype.elements = null; mxCodec.prototype.encodeDefaults = !1; mxCodec.prototype.putObject = function (a, b) { return this.objects[a] = b }; mxCodec.prototype.getObject = function (a) { var b = null; null != a && (b = this.objects[a], null == b && (b = this.lookup(a), null == b && (a = this.getElementById(a), null != a && (b = this.decode(a))))); return b }; mxCodec.prototype.lookup = function (a) { return null };
mxCodec.prototype.getElementById = function (a) { this.updateElements(); return this.elements[a] }; mxCodec.prototype.updateElements = function () { null == this.elements && (this.elements = {}, null != this.document.documentElement && this.addElement(this.document.documentElement)) };
mxCodec.prototype.addElement = function (a) { if (a.nodeType == mxConstants.NODETYPE_ELEMENT) { var b = a.getAttribute("id"); if (null != b) if (null == this.elements[b]) this.elements[b] = a; else if (this.elements[b] != a) throw Error(b + ": Duplicate ID"); } for (a = a.firstChild; null != a;)this.addElement(a), a = a.nextSibling }; mxCodec.prototype.getId = function (a) { var b = null; null != a && (b = this.reference(a), null == b && a instanceof mxCell && (b = a.getId(), null == b && (b = mxCellPath.create(a), 0 == b.length && (b = "root")))); return b };
mxCodec.prototype.reference = function (a) { return null }; mxCodec.prototype.encode = function (a) { var b = null; if (null != a && null != a.constructor) { var c = mxCodecRegistry.getCodec(a.constructor); null != c ? b = c.encode(this, a) : mxUtils.isNode(a) ? b = mxUtils.importNode(this.document, a, !0) : mxLog.warn("mxCodec.encode: No codec for " + mxUtils.getFunctionName(a.constructor)) } return b };
mxCodec.prototype.decode = function (a, b) { this.updateElements(); var c = null; if (null != a && a.nodeType == mxConstants.NODETYPE_ELEMENT) { c = null; try { c = window[a.nodeName] } catch (d) { } c = mxCodecRegistry.getCodec(c); null != c ? c = c.decode(this, a, b) : (c = a.cloneNode(!0), c.removeAttribute("as")) } return c }; mxCodec.prototype.encodeCell = function (a, b, c) { b.appendChild(this.encode(a)); if (null == c || c) { c = a.getChildCount(); for (var d = 0; d < c; d++)this.encodeCell(a.getChildAt(d), b) } };
mxCodec.prototype.isCellCodec = function (a) { return null != a && "function" == typeof a.isCellCodec ? a.isCellCodec() : !1 }; mxCodec.prototype.decodeCell = function (a, b) { b = null != b ? b : !0; var c = null; if (null != a && a.nodeType == mxConstants.NODETYPE_ELEMENT) { c = mxCodecRegistry.getCodec(a.nodeName); if (!this.isCellCodec(c)) for (var d = a.firstChild; null != d && !this.isCellCodec(c);)c = mxCodecRegistry.getCodec(d.nodeName), d = d.nextSibling; this.isCellCodec(c) || (c = mxCodecRegistry.getCodec(mxCell)); c = c.decode(this, a); b && this.insertIntoGraph(c) } return c };
mxCodec.prototype.insertIntoGraph = function (a) { var b = a.parent, c = a.getTerminal(!0), d = a.getTerminal(!1); a.setTerminal(null, !1); a.setTerminal(null, !0); a.parent = null; if (null != b) { if (b == a) throw Error(b.id + ": Self Reference"); b.insert(a) } null != c && c.insertEdge(a, !0); null != d && d.insertEdge(a, !1) }; mxCodec.prototype.setAttribute = function (a, b, c) { null != b && null != c && a.setAttribute(b, c) };
function mxObjectCodec (a, b, c, d) { this.template = a; this.exclude = null != b ? b : []; this.idrefs = null != c ? c : []; this.mapping = null != d ? d : []; this.reverse = {}; for (var e in this.mapping) this.reverse[this.mapping[e]] = e } mxObjectCodec.allowEval = !1; mxObjectCodec.prototype.template = null; mxObjectCodec.prototype.exclude = null; mxObjectCodec.prototype.idrefs = null; mxObjectCodec.prototype.mapping = null; mxObjectCodec.prototype.reverse = null; mxObjectCodec.prototype.getName = function () { return mxUtils.getFunctionName(this.template.constructor) };
mxObjectCodec.prototype.cloneTemplate = function () { return new this.template.constructor }; mxObjectCodec.prototype.getFieldName = function (a) { if (null != a) { var b = this.reverse[a]; null != b && (a = b) } return a }; mxObjectCodec.prototype.getAttributeName = function (a) { if (null != a) { var b = this.mapping[a]; null != b && (a = b) } return a }; mxObjectCodec.prototype.isExcluded = function (a, b, c, d) { return b == mxObjectIdentity.FIELD_NAME || 0 <= mxUtils.indexOf(this.exclude, b) };
mxObjectCodec.prototype.isReference = function (a, b, c, d) { return 0 <= mxUtils.indexOf(this.idrefs, b) }; mxObjectCodec.prototype.encode = function (a, b) { var c = a.document.createElement(this.getName()); b = this.beforeEncode(a, b, c); this.encodeObject(a, b, c); return this.afterEncode(a, b, c) }; mxObjectCodec.prototype.encodeObject = function (a, b, c) { a.setAttribute(c, "id", a.getId(b)); for (var d in b) { var e = d, f = b[e]; null == f || this.isExcluded(b, e, f, !0) || (mxUtils.isInteger(e) && (e = null), this.encodeValue(a, b, e, f, c)) } };
mxObjectCodec.prototype.encodeValue = function (a, b, c, d, e) { if (null != d) { if (this.isReference(b, c, d, !0)) { var f = a.getId(d); if (null == f) { mxLog.warn("mxObjectCodec.encode: No ID for " + this.getName() + "." + c + "=" + d); return } d = f } f = this.template[c]; if (null == c || a.encodeDefaults || f != d) c = this.getAttributeName(c), this.writeAttribute(a, b, c, d, e) } }; mxObjectCodec.prototype.writeAttribute = function (a, b, c, d, e) { "object" != typeof d ? this.writePrimitiveAttribute(a, b, c, d, e) : this.writeComplexAttribute(a, b, c, d, e) };
mxObjectCodec.prototype.writePrimitiveAttribute = function (a, b, c, d, e) { d = this.convertAttributeToXml(a, b, c, d, e); null == c ? (b = a.document.createElement("add"), "function" == typeof d ? b.appendChild(a.document.createTextNode(d)) : a.setAttribute(b, "value", d), e.appendChild(b)) : "function" != typeof d && a.setAttribute(e, c, d) };
mxObjectCodec.prototype.writeComplexAttribute = function (a, b, c, d, e) { a = a.encode(d); null != a ? (null != c && a.setAttribute("as", c), e.appendChild(a)) : mxLog.warn("mxObjectCodec.encode: No node for " + this.getName() + "." + c + ": " + d) }; mxObjectCodec.prototype.convertAttributeToXml = function (a, b, c, d) { this.isBooleanAttribute(a, b, c, d) && (d = 1 == d ? "1" : "0"); return d }; mxObjectCodec.prototype.isBooleanAttribute = function (a, b, c, d) { return "undefined" == typeof d.length && (1 == d || 0 == d) };
mxObjectCodec.prototype.convertAttributeFromXml = function (a, b, c) { var d = b.value; this.isNumericAttribute(a, b, c) && (d = parseFloat(d), isNaN(d) || !isFinite(d)) && (d = 0); return d }; mxObjectCodec.prototype.isNumericAttribute = function (a, b, c) { return c.constructor == mxGeometry && ("x" == b.name || "y" == b.name || "width" == b.name || "height" == b.name) || c.constructor == mxPoint && ("x" == b.name || "y" == b.name) || mxUtils.isNumeric(b.value) }; mxObjectCodec.prototype.beforeEncode = function (a, b, c) { return b };
mxObjectCodec.prototype.afterEncode = function (a, b, c) { return c }; mxObjectCodec.prototype.decode = function (a, b, c) { var d = b.getAttribute("id"), e = a.objects[d]; null == e && (e = c || this.cloneTemplate(), null != d && a.putObject(d, e)); b = this.beforeDecode(a, b, e); this.decodeNode(a, b, e); return this.afterDecode(a, b, e) }; mxObjectCodec.prototype.decodeNode = function (a, b, c) { null != b && (this.decodeAttributes(a, b, c), this.decodeChildren(a, b, c)) };
mxObjectCodec.prototype.decodeAttributes = function (a, b, c) { b = b.attributes; if (null != b) for (var d = 0; d < b.length; d++)this.decodeAttribute(a, b[d], c) }; mxObjectCodec.prototype.isIgnoredAttribute = function (a, b, c) { return "as" == b.nodeName || "id" == b.nodeName };
mxObjectCodec.prototype.decodeAttribute = function (a, b, c) { if (!this.isIgnoredAttribute(a, b, c)) { var d = b.nodeName; b = this.convertAttributeFromXml(a, b, c); var e = this.getFieldName(d); if (this.isReference(c, e, b, !1)) { a = a.getObject(b); if (null == a) { mxLog.warn("mxObjectCodec.decode: No object for " + this.getName() + "." + d + "=" + b); return } b = a } this.isExcluded(c, d, b, !1) || (c[d] = b) } };
mxObjectCodec.prototype.decodeChildren = function (a, b, c) { for (b = b.firstChild; null != b;) { var d = b.nextSibling; b.nodeType != mxConstants.NODETYPE_ELEMENT || this.processInclude(a, b, c) || this.decodeChild(a, b, c); b = d } };
mxObjectCodec.prototype.decodeChild = function (a, b, c) { var d = this.getFieldName(b.getAttribute("as")); if (null == d || !this.isExcluded(c, d, b, !1)) { var e = this.getFieldTemplate(c, d, b); "add" == b.nodeName ? (a = b.getAttribute("value"), null == a && mxObjectCodec.allowEval && (a = mxUtils.eval(mxUtils.getTextContent(b)))) : a = a.decode(b, e); try { this.addObjectValue(c, d, a, e) } catch (f) { throw Error(f.message + " for " + b.nodeName); } } };
mxObjectCodec.prototype.getFieldTemplate = function (a, b, c) { a = a[b]; a instanceof Array && 0 < a.length && (a = null); return a }; mxObjectCodec.prototype.addObjectValue = function (a, b, c, d) { null != c && c != d && (null != b && 0 < b.length ? a[b] = c : a.push(c)) }; mxObjectCodec.prototype.processInclude = function (a, b, c) { if ("include" == b.nodeName) { b = b.getAttribute("name"); if (null != b) try { var d = mxUtils.load(b).getDocumentElement(); null != d && a.decode(d, c) } catch (e) { } return !0 } return !1 }; mxObjectCodec.prototype.beforeDecode = function (a, b, c) { return b };
mxObjectCodec.prototype.afterDecode = function (a, b, c) { return c };
mxCodecRegistry.register(function () {
var a = new mxObjectCodec(new mxCell, ["children", "edges", "overlays", "mxTransient"], ["parent", "source", "target"]); a.isCellCodec = function () { return !0 }; a.isNumericAttribute = function (a, c, d) { return "value" !== c.nodeName && mxObjectCodec.prototype.isNumericAttribute.apply(this, arguments) }; a.isExcluded = function (a, c, d, e) { return mxObjectCodec.prototype.isExcluded.apply(this, arguments) || e && "value" == c && d.nodeType == mxConstants.NODETYPE_ELEMENT }; a.afterEncode = function (a, c, d) {
if (null !=
c.value && c.value.nodeType == mxConstants.NODETYPE_ELEMENT) { var b = d; d = mxUtils.importNode(a.document, c.value, !0); d.appendChild(b); a = b.getAttribute("id"); d.setAttribute("id", a); b.removeAttribute("id") } return d
}; a.beforeDecode = function (a, c, d) {
var b = c.cloneNode(!0), f = this.getName(); c.nodeName != f ? (b = c.getElementsByTagName(f)[0], null != b && b.parentNode == c ? (mxUtils.removeWhitespace(b, !0), mxUtils.removeWhitespace(b, !1), b.parentNode.removeChild(b)) : b = null, d.value = c.cloneNode(!0), c = d.value.getAttribute("id"), null !=
c && (d.setId(c), d.value.removeAttribute("id"))) : d.setId(c.getAttribute("id")); if (null != b) for (c = 0; c < this.idrefs.length; c++) { var f = this.idrefs[c], g = b.getAttribute(f); if (null != g) { b.removeAttribute(f); var k = a.objects[g] || a.lookup(g); null == k && (g = a.getElementById(g), null != g && (k = (mxCodecRegistry.codecs[g.nodeName] || this).decode(a, g))); d[f] = k } } return b
}; return a
}());
mxCodecRegistry.register(function () { var a = new mxObjectCodec(new mxGraphModel); a.encodeObject = function (a, c, d) { var b = a.document.createElement("root"); a.encodeCell(c.getRoot(), b); d.appendChild(b) }; a.decodeChild = function (a, c, d) { "root" == c.nodeName ? this.decodeRoot(a, c, d) : mxObjectCodec.prototype.decodeChild.apply(this, arguments) }; a.decodeRoot = function (a, c, d) { var b = null; for (c = c.firstChild; null != c;) { var f = a.decodeCell(c); null != f && null == f.getParent() && (b = f); c = c.nextSibling } null != b && d.setRoot(b) }; return a }());
mxCodecRegistry.register(function () {
var a = new mxObjectCodec(new mxRootChange, ["model", "previous", "root"]); a.afterEncode = function (a, c, d) { a.encodeCell(c.root, d); return d }; a.beforeDecode = function (a, c, d) { if (null != c.firstChild && c.firstChild.nodeType == mxConstants.NODETYPE_ELEMENT) { c = c.cloneNode(!0); var b = c.firstChild; d.root = a.decodeCell(b, !1); d = b.nextSibling; b.parentNode.removeChild(b); for (b = d; null != b;)d = b.nextSibling, a.decodeCell(b), b.parentNode.removeChild(b), b = d } return c }; a.afterDecode = function (a, c,
d) { d.previous = d.root; return d }; return a
}());
mxCodecRegistry.register(function () {
var a = new mxObjectCodec(new mxChildChange, ["model", "child", "previousIndex"], ["parent", "previous"]); a.isReference = function (a, c, d, e) { return "child" != c || e && !a.model.contains(a.previous) ? 0 <= mxUtils.indexOf(this.idrefs, c) : !0 }; a.isExcluded = function (a, c, d, e) { return mxObjectCodec.prototype.isExcluded.apply(this, arguments) || e && null != d && ("previous" == c || "parent" == c) && !a.model.contains(d) }; a.afterEncode = function (a, c, d) {
this.isReference(c, "child", c.child, !0) ? d.setAttribute("child",
a.getId(c.child)) : a.encodeCell(c.child, d); return d
}; a.beforeDecode = function (a, c, d) { if (null != c.firstChild && c.firstChild.nodeType == mxConstants.NODETYPE_ELEMENT) { c = c.cloneNode(!0); var b = c.firstChild; d.child = a.decodeCell(b, !1); d = b.nextSibling; b.parentNode.removeChild(b); for (b = d; null != b;) { d = b.nextSibling; if (b.nodeType == mxConstants.NODETYPE_ELEMENT) { var f = b.getAttribute("id"); null == a.lookup(f) && a.decodeCell(b) } b.parentNode.removeChild(b); b = d } } else b = c.getAttribute("child"), d.child = a.getObject(b); return c };
a.afterDecode = function (a, c, d) { null != d.child && (null != d.child.parent && null != d.previous && d.child.parent != d.previous && (d.previous = d.child.parent), d.child.parent = d.previous, d.previous = d.parent, d.previousIndex = d.index); return d }; return a
}()); mxCodecRegistry.register(function () { var a = new mxObjectCodec(new mxTerminalChange, ["model", "previous"], ["cell", "terminal"]); a.afterDecode = function (a, c, d) { d.previous = d.terminal; return d }; return a }());
var mxGenericChangeCodec = function (a, b) { var c = new mxObjectCodec(a, ["model", "previous"], ["cell"]); c.afterDecode = function (a, c, f) { mxUtils.isNode(f.cell) && (f.cell = a.decodeCell(f.cell, !1)); f.previous = f[b]; return f }; return c }; mxCodecRegistry.register(mxGenericChangeCodec(new mxValueChange, "value")); mxCodecRegistry.register(mxGenericChangeCodec(new mxStyleChange, "style")); mxCodecRegistry.register(mxGenericChangeCodec(new mxGeometryChange, "geometry"));
mxCodecRegistry.register(mxGenericChangeCodec(new mxCollapseChange, "collapsed")); mxCodecRegistry.register(mxGenericChangeCodec(new mxVisibleChange, "visible")); mxCodecRegistry.register(mxGenericChangeCodec(new mxCellAttributeChange, "value")); mxCodecRegistry.register(function () { return new mxObjectCodec(new mxGraph, "graphListeners eventListeners view container cellRenderer editor selection".split(" ")) }());
mxCodecRegistry.register(function () {
var a = new mxObjectCodec(new mxGraphView); a.encode = function (a, c) { return this.encodeCell(a, c, c.graph.getModel().getRoot()) }; a.encodeCell = function (a, c, d) {
var b = c.graph.getModel(), f = c.getState(d), g = b.getParent(d); if (null == g || null != f) {
var k = b.getChildCount(d), l = c.graph.getCellGeometry(d), m = null; g == b.getRoot() ? m = "layer" : null == g ? m = "graph" : b.isEdge(d) ? m = "edge" : 0 < k && null != l ? m = "group" : b.isVertex(d) && (m = "vertex"); if (null != m) {
var n = a.document.createElement(m); null != c.graph.getLabel(d) &&
(n.setAttribute("label", c.graph.getLabel(d)), c.graph.isHtmlLabel(d) && n.setAttribute("html", !0)); if (null == g) { var p = c.getGraphBounds(); null != p && (n.setAttribute("x", Math.round(p.x)), n.setAttribute("y", Math.round(p.y)), n.setAttribute("width", Math.round(p.width)), n.setAttribute("height", Math.round(p.height))); n.setAttribute("scale", c.scale) } else if (null != f && null != l) {
for (p in f.style) g = f.style[p], "function" == typeof g && "object" == typeof g && (g = mxStyleRegistry.getName(g)), null != g && "function" != typeof g && "object" !=
typeof g && n.setAttribute(p, g); g = f.absolutePoints; if (null != g && 0 < g.length) { l = Math.round(g[0].x) + "," + Math.round(g[0].y); for (p = 1; p < g.length; p++)l += " " + Math.round(g[p].x) + "," + Math.round(g[p].y); n.setAttribute("points", l) } else n.setAttribute("x", Math.round(f.x)), n.setAttribute("y", Math.round(f.y)), n.setAttribute("width", Math.round(f.width)), n.setAttribute("height", Math.round(f.height)); p = f.absoluteOffset; null != p && (0 != p.x && n.setAttribute("dx", Math.round(p.x)), 0 != p.y && n.setAttribute("dy", Math.round(p.y)))
} for (p =
0; p < k; p++)f = this.encodeCell(a, c, b.getChildAt(d, p)), null != f && n.appendChild(f)
}
} return n
}; return a
}());
var mxStylesheetCodec = mxCodecRegistry.register(function () {
var a = new mxObjectCodec(new mxStylesheet); a.encode = function (a, c) { var b = a.document.createElement(this.getName()), e; for (e in c.styles) { var f = c.styles[e], g = a.document.createElement("add"); if (null != e) { g.setAttribute("as", e); for (var k in f) { var l = this.getStringValue(k, f[k]); if (null != l) { var m = a.document.createElement("add"); m.setAttribute("value", l); m.setAttribute("as", k); g.appendChild(m) } } 0 < g.childNodes.length && b.appendChild(g) } } return b }; a.getStringValue =
function (a, c) { var b = typeof c; "function" == b ? c = mxStyleRegistry.getName(c) : "object" == b && (c = null); return c }; a.decode = function (a, c, d) {
d = d || new this.template.constructor; var b = c.getAttribute("id"); null != b && (a.objects[b] = d); for (c = c.firstChild; null != c;) {
if (!this.processInclude(a, c, d) && "add" == c.nodeName && (b = c.getAttribute("as"), null != b)) {
var f = c.getAttribute("extend"), g = null != f ? mxUtils.clone(d.styles[f]) : null; null == g && (null != f && mxLog.warn("mxStylesheetCodec.decode: stylesheet " + f + " not found to extend"), g =
{}); for (f = c.firstChild; null != f;) { if (f.nodeType == mxConstants.NODETYPE_ELEMENT) { var k = f.getAttribute("as"); if ("add" == f.nodeName) { var l = mxUtils.getTextContent(f); null != l && 0 < l.length && mxStylesheetCodec.allowEval ? l = mxUtils.eval(l) : (l = f.getAttribute("value"), mxUtils.isNumeric(l) && (l = parseFloat(l))); null != l && (g[k] = l) } else "remove" == f.nodeName && delete g[k] } f = f.nextSibling } d.putCellStyle(b, g)
} c = c.nextSibling
} return d
}; return a
}()); mxStylesheetCodec.allowEval = !0;
mxCodecRegistry.register(function () { var a = new mxObjectCodec(new mxDefaultKeyHandler); a.encode = function (a, c) { return null }; a.decode = function (a, c, d) { if (null != d) for (c = c.firstChild; null != c;) { if (!this.processInclude(a, c, d) && "add" == c.nodeName) { var b = c.getAttribute("as"), f = c.getAttribute("action"), g = c.getAttribute("control"); d.bindAction(b, f, g) } c = c.nextSibling } return d }; return a }());
var mxDefaultToolbarCodec = mxCodecRegistry.register(function () {
var a = new mxObjectCodec(new mxDefaultToolbar); a.encode = function (a, c) { return null }; a.decode = function (a, c, d) {
if (null != d) {
var b = d.editor; for (c = c.firstChild; null != c;) {
if (c.nodeType == mxConstants.NODETYPE_ELEMENT && !this.processInclude(a, c, d)) if ("separator" == c.nodeName) d.addSeparator(); else if ("br" == c.nodeName) d.toolbar.addBreak(); else if ("hr" == c.nodeName) d.toolbar.addLine(); else if ("add" == c.nodeName) {
var f = c.getAttribute("as"), f = mxResources.get(f) ||
f, g = c.getAttribute("icon"), k = c.getAttribute("pressedIcon"), l = c.getAttribute("action"), m = c.getAttribute("mode"), n = c.getAttribute("template"), p = "0" != c.getAttribute("toggle"), q = mxUtils.getTextContent(c), r = null; if (null != l) r = d.addItem(f, g, l, k); else if (null != m) var t = mxDefaultToolbarCodec.allowEval ? mxUtils.eval(q) : null, r = d.addMode(f, g, m, k, t); else if (null != n || null != q && 0 < q.length) r = b.templates[n], n = c.getAttribute("style"), null != r && null != n && (r = b.graph.cloneCell(r), r.setStyle(n)), n = null, null != q && 0 < q.length &&
mxDefaultToolbarCodec.allowEval && (n = mxUtils.eval(q)), r = d.addPrototype(f, g, r, k, n, p); else if (k = mxUtils.getChildNodes(c), 0 < k.length) if (null == g) for (n = d.addActionCombo(f), f = 0; f < k.length; f++)p = k[f], "separator" == p.nodeName ? d.addOption(n, "---") : "add" == p.nodeName && (g = p.getAttribute("as"), p = p.getAttribute("action"), d.addActionOption(n, g, p)); else {
var u = null, x = d.addPrototype(f, g, function () {
var a = b.templates[u.value]; if (null != a) { var a = a.clone(), c = u.options[u.selectedIndex].cellStyle; null != c && a.setStyle(c); return a } mxLog.warn("Template " +
a + " not found"); return null
}, null, null, p), u = d.addCombo(); mxEvent.addListener(u, "change", function () { d.toolbar.selectMode(x, function (a) { a = mxUtils.convertPoint(b.graph.container, mxEvent.getClientX(a), mxEvent.getClientY(a)); return b.addVertex(null, t(), a.x, a.y) }); d.toolbar.noReset = !1 }); for (f = 0; f < k.length; f++)p = k[f], "separator" == p.nodeName ? d.addOption(u, "---") : "add" == p.nodeName && (g = p.getAttribute("as"), q = p.getAttribute("template"), d.addOption(u, g, q || n).cellStyle = p.getAttribute("style"))
} null != r && (n = c.getAttribute("id"),
null != n && 0 < n.length && r.setAttribute("id", n))
} c = c.nextSibling
}
} return d
}; return a
}()); mxDefaultToolbarCodec.allowEval = !0; mxCodecRegistry.register(function () { var a = new mxObjectCodec(new mxDefaultPopupMenu); a.encode = function (a, c) { return null }; a.decode = function (a, c, d) { var b = c.getElementsByTagName("include")[0]; null != b ? this.processInclude(a, b, d) : null != d && (d.config = c); return d }; return a }());
mxCodecRegistry.register(function () {
var a = new mxObjectCodec(new mxEditor, "modified lastSnapshot ignoredChanges undoManager graphContainer toolbarContainer".split(" ")); a.afterDecode = function (a, c, d) { a = c.getAttribute("defaultEdge"); null != a && (c.removeAttribute("defaultEdge"), d.defaultEdge = d.templates[a]); a = c.getAttribute("defaultGroup"); null != a && (c.removeAttribute("defaultGroup"), d.defaultGroup = d.templates[a]); return d }; a.decodeChild = function (a, c, d) {
if ("Array" == c.nodeName) {
if ("templates" == c.getAttribute("as")) {
this.decodeTemplates(a,
c, d); return
}
} else if ("ui" == c.nodeName) { this.decodeUi(a, c, d); return } mxObjectCodec.prototype.decodeChild.apply(this, arguments)
}; a.decodeUi = function (a, c, d) {
for (a = c.firstChild; null != a;) {
if ("add" == a.nodeName) {
c = a.getAttribute("as"); var b = a.getAttribute("element"), f = a.getAttribute("style"); if (null != b) b = document.getElementById(b), null != b && null != f && (b.style.cssText += ";" + f); else {
var g = parseInt(a.getAttribute("x")), k = parseInt(a.getAttribute("y")), l = a.getAttribute("width"), m = a.getAttribute("height"), b = document.createElement("div");
b.style.cssText = f; (new mxWindow(mxResources.get(c) || c, b, g, k, l, m, !1, !0)).setVisible(!0)
} "graph" == c ? d.setGraphContainer(b) : "toolbar" == c ? d.setToolbarContainer(b) : "title" == c ? d.setTitleContainer(b) : "status" == c ? d.setStatusContainer(b) : "map" == c && d.setMapContainer(b)
} else "resource" == a.nodeName ? mxResources.add(a.getAttribute("basename")) : "stylesheet" == a.nodeName && mxClient.link("stylesheet", a.getAttribute("name")); a = a.nextSibling
}
}; a.decodeTemplates = function (a, c, d) {
null == d.templates && (d.templates = []); c = mxUtils.getChildNodes(c);
for (var b = 0; b < c.length; b++) { for (var f = c[b].getAttribute("as"), g = c[b].firstChild; null != g && 1 != g.nodeType;)g = g.nextSibling; null != g && (d.templates[f] = a.decodeCell(g)) }
}; return a
}());
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