maxGraph/javascript/examples/grapheditor/www/js/Sidebar.js

1185 lines
41 KiB
JavaScript

/**
* $Id: Sidebar.js,v 1.67 2012-07-19 19:09:23 gaudenz Exp $
* Copyright (c) 2006-2012, JGraph Ltd
*/
/**
* Construcs a new sidebar for the given editor.
*/
function Sidebar(editorUi, container)
{
this.editorUi = editorUi;
this.container = container;
this.palettes = new Object();
this.showTooltips = true;
this.graph = new Graph(document.createElement('div'), null, null, this.editorUi.editor.graph.getStylesheet());
this.graph.foldingEnabled = false;
this.graph.autoScroll = false;
this.graph.setTooltips(false);
this.graph.setConnectable(false);
this.graph.resetViewOnRootChange = false;
this.graph.view.setTranslate(this.thumbBorder, this.thumbBorder);
this.graph.setEnabled(false);
// Workaround for VML rendering in IE8 standards mode where the container must be in the DOM
// so that VML references can be restored via document.getElementById in mxShape.init.
if (document.documentMode == 8)
{
document.body.appendChild(this.graph.container);
}
// Workaround for no rendering in 0 coordinate in FF 10
if (this.shiftThumbs)
{
this.graph.view.canvas.setAttribute('transform', 'translate(1, 1)');
}
if (!mxClient.IS_TOUCH)
{
mxEvent.addListener(document, 'mouseup', mxUtils.bind(this, function()
{
this.showTooltips = true;
}));
// Enables tooltips after scroll
mxEvent.addListener(container, 'scroll', mxUtils.bind(this, function()
{
this.showTooltips = true;
}));
mxEvent.addListener(document, 'mousedown', mxUtils.bind(this, function()
{
this.showTooltips = false;
this.hideTooltip();
}));
mxEvent.addListener(document, 'mousemove', mxUtils.bind(this, function(evt)
{
var src = mxEvent.getSource(evt);
while (src != null)
{
if (src == this.currentElt)
{
return;
}
src = src.parentNode;
}
this.hideTooltip();
}));
// Handles mouse leaving the window
mxEvent.addListener(document, 'mouseout', mxUtils.bind(this, function(evt)
{
if (evt.toElement == null && evt.relatedTarget == null)
{
this.hideTooltip();
}
}));
}
this.init();
// Pre-fetches tooltip image
new Image().src = IMAGE_PATH + '/tooltip.png';
};
/**
* Adds all palettes to the sidebar.
*/
Sidebar.prototype.init = function()
{
var dir = STENCIL_PATH;
this.addGeneralPalette(true);
this.addUmlPalette(false);
this.addBpmnPalette(dir, false);
this.addStencilPalette('flowchart', 'Flowchart', dir + '/flowchart.xml',
';fillColor=#ffffff;strokeColor=#000000;strokeWidth=2');
this.addStencilPalette('basic', mxResources.get('basic'), dir + '/basic.xml',
';fillColor=#ffffff;strokeColor=#000000;strokeWidth=2');
this.addStencilPalette('arrows', mxResources.get('arrows'), dir + '/arrows.xml',
';fillColor=#ffffff;strokeColor=#000000;strokeWidth=2');
this.addImagePalette('clipart', mxResources.get('clipart'), dir + '/clipart/', '_128x128.png',
['Earth_globe', 'Empty_Folder', 'Full_Folder', 'Gear', 'Lock', 'Software', 'Virus', 'Email',
'Database', 'Router_Icon', 'iPad', 'iMac', 'Laptop', 'MacBook', 'Monitor_Tower', 'Printer',
'Server_Tower', 'Workstation', 'Firewall_02', 'Wireless_Router_N', 'Credit_Card',
'Piggy_Bank', 'Graph', 'Safe', 'Shopping_Cart', 'Suit1', 'Suit2', 'Suit3', 'Pilot1',
'Worker1', 'Soldier1', 'Doctor1', 'Tech1', 'Security1', 'Telesales1']);
};
/**
* Specifies if tooltips should be visible. Default is true.
*/
Sidebar.prototype.enableTooltips = !mxClient.IS_TOUCH;
/**
* Shifts the thumbnail by 1 px.
*/
Sidebar.prototype.shiftThumbs = mxClient.IS_SVG || document.documentMode == 8;
/**
* Specifies the delay for the tooltip. Default is 16 px.
*/
Sidebar.prototype.tooltipBorder = 16;
/**
* Specifies the delay for the tooltip. Default is 2 px.
*/
Sidebar.prototype.thumbBorder = 2;
/**
* Specifies the delay for the tooltip. Default is 300 ms.
*/
Sidebar.prototype.tooltipDelay = 300;
/**
* Specifies if edges should be used as templates if clicked. Default is true.
*/
Sidebar.prototype.installEdges = true;
/**
* Specifies the URL of the gear image.
*/
Sidebar.prototype.gearImage = STENCIL_PATH + '/clipart/Gear_128x128.png';
/**
* Specifies the width of the thumbnails.
*/
Sidebar.prototype.thumbWidth = 26;
/**
* Specifies the height of the thumbnails.
*/
Sidebar.prototype.thumbHeight = 26;
/**
* Adds all palettes to the sidebar.
*/
Sidebar.prototype.showTooltip = function(elt, cells)
{
if (this.enableTooltips && this.showTooltips)
{
if (this.currentElt != elt)
{
if (this.thread != null)
{
window.clearTimeout(this.thread);
this.thread = null;
}
var show = mxUtils.bind(this, function()
{
// Workaround for off-screen text rendering in IE
var old = mxText.prototype.getTableSize;
if (this.graph.dialect != mxConstants.DIALECT_SVG)
{
mxText.prototype.getTableSize = function(table)
{
var oldParent = table.parentNode;
document.body.appendChild(table);
var size = new mxRectangle(0, 0, table.offsetWidth, table.offsetHeight);
oldParent.appendChild(table);
return size;
};
}
// Lazy creation of the DOM nodes and graph instance
if (this.tooltip == null)
{
this.tooltip = document.createElement('div');
this.tooltip.className = 'geSidebarTooltip';
document.body.appendChild(this.tooltip);
this.graph2 = new Graph(this.tooltip, null, null, this.editorUi.editor.graph.getStylesheet());
this.graph2.view.setTranslate(this.tooltipBorder, this.tooltipBorder);
this.graph2.resetViewOnRootChange = false;
this.graph2.foldingEnabled = false;
this.graph2.autoScroll = false;
this.graph2.setTooltips(false);
this.graph2.setConnectable(false);
this.graph2.setEnabled(false);
this.tooltipImage = mxUtils.createImage(IMAGE_PATH + '/tooltip.png');
this.tooltipImage.style.position = 'absolute';
this.tooltipImage.style.width = '14px';
this.tooltipImage.style.height = '27px';
document.body.appendChild(this.tooltipImage);
}
this.graph2.model.clear();
this.graph2.addCells(cells);
var bounds = this.graph2.getGraphBounds();
var width = bounds.x + bounds.width + this.tooltipBorder;
var height = bounds.y + bounds.height + this.tooltipBorder;
if (mxClient.IS_QUIRKS)
{
width += 4;
height += 4;
}
this.tooltip.style.display = 'block';
this.tooltip.style.overflow = 'visible';
this.tooltipImage.style.visibility = 'visible';
this.tooltip.style.width = width + 'px';
this.tooltip.style.height = height + 'px';
var left = this.container.clientWidth + this.editorUi.splitSize + 3;
var top = Math.max(0, (this.container.offsetTop + elt.offsetTop - this.container.scrollTop - height / 2 + 16));
// Workaround for ignored position CSS style in IE9
// (changes to relative without the following line)
this.tooltip.style.position = 'absolute';
this.tooltip.style.left = left + 'px';
this.tooltip.style.top = top + 'px';
this.tooltipImage.style.left = (left - 13) + 'px';
this.tooltipImage.style.top = (top + height / 2 - 13) + 'px';
mxText.prototype.getTableSize = old;
});
if (this.tooltip != null && this.tooltip.style.display != 'none')
{
show();
}
else
{
this.thread = window.setTimeout(show, this.tooltipDelay);
}
this.currentElt = elt;
}
}
};
/**
* Hides the current tooltip.
*/
Sidebar.prototype.hideTooltip = function()
{
if (this.thread != null)
{
window.clearTimeout(this.thread);
this.thread = null;
}
if (this.tooltip != null)
{
this.tooltip.style.display = 'none';
this.tooltipImage.style.visibility = 'hidden';
this.currentElt = null;
}
};
/**
* Adds the general palette to the sidebar.
*/
Sidebar.prototype.addGeneralPalette = function(expand)
{
this.addPalette('general', mxResources.get('general'), expand || true, mxUtils.bind(this, function(content)
{
content.appendChild(this.createVertexTemplate('swimlane', 200, 200, 'Container'));
content.appendChild(this.createVertexTemplate('swimlane;horizontal=0', 200, 200, 'Pool'));
content.appendChild(this.createVertexTemplate('text', 40, 26, 'Text'));
content.appendChild(this.createVertexTemplate('icon;image=' + this.gearImage, 60, 60, 'Image'));
content.appendChild(this.createVertexTemplate('label;image=' + this.gearImage, 140, 60, 'Label'));
content.appendChild(this.createVertexTemplate(null, 120, 60));
content.appendChild(this.createVertexTemplate('rounded=1', 120, 60));
content.appendChild(this.createVertexTemplate('ellipse', 80, 80));
content.appendChild(this.createVertexTemplate('ellipse;shape=doubleEllipse', 80, 80));
content.appendChild(this.createVertexTemplate('triangle', 60, 80));
content.appendChild(this.createVertexTemplate('rhombus', 80, 80));
content.appendChild(this.createVertexTemplate('shape=hexagon', 120, 80));
content.appendChild(this.createVertexTemplate('shape=actor;verticalLabelPosition=bottom;verticalAlign=top', 40, 60));
content.appendChild(this.createVertexTemplate('ellipse;shape=cloud', 120, 80));
content.appendChild(this.createVertexTemplate('shape=cylinder', 60, 80));
content.appendChild(this.createVertexTemplate('line', 160, 10));
content.appendChild(this.createVertexTemplate('line;direction=south', 10, 160));
content.appendChild(this.createVertexTemplate('shape=xor', 60, 80));
content.appendChild(this.createVertexTemplate('shape=or', 60, 80));
content.appendChild(this.createVertexTemplate('shape=step', 120, 80));
content.appendChild(this.createVertexTemplate('shape=tape', 120, 100));
content.appendChild(this.createVertexTemplate('shape=cube', 120, 80));
content.appendChild(this.createVertexTemplate('shape=note', 80, 100));
content.appendChild(this.createVertexTemplate('shape=folder', 120, 120));
content.appendChild(this.createVertexTemplate('shape=card', 60, 80));
content.appendChild(this.createVertexTemplate('shape=plus', 20, 20));
content.appendChild(this.createEdgeTemplate('edgeStyle=none;endArrow=none;', 100, 100));
content.appendChild(this.createEdgeTemplate('edgeStyle=none', 100, 100));
content.appendChild(this.createEdgeTemplate('edgeStyle=elbowEdgeStyle;elbow=horizontal', 100, 100));
content.appendChild(this.createEdgeTemplate('edgeStyle=elbowEdgeStyle;elbow=vertical', 100, 100));
content.appendChild(this.createEdgeTemplate('edgeStyle=entityRelationEdgeStyle', 100, 100));
content.appendChild(this.createEdgeTemplate('edgeStyle=segmentEdgeStyle', 100, 100));
content.appendChild(this.createEdgeTemplate('edgeStyle=orthogonalEdgeStyle', 100, 100));
content.appendChild(this.createEdgeTemplate('shape=link', 100, 100));
content.appendChild(this.createEdgeTemplate('arrow', 100, 100));
}));
};
/**
* Adds the general palette to the sidebar.
*/
Sidebar.prototype.addUmlPalette = function(expand)
{
this.addPalette('uml', 'UML', expand || false, mxUtils.bind(this, function(content)
{
content.appendChild(this.createVertexTemplate('', 110, 50, 'Object'));
var classCell = new mxCell('<p style="margin:0px;margin-top:4px;text-align:center;">' +
'<b>Class</b></p>' +
'<hr/><div style="height:2px;"></div><hr/>', new mxGeometry(0, 0, 140, 60),
'verticalAlign=top;align=left;overflow=fill;fontSize=12;fontFamily=Helvetica;html=1');
classCell.vertex = true;
content.appendChild(this.createVertexTemplateFromCells([classCell], 140, 60));
var classCell = new mxCell('<p style="margin:0px;margin-top:4px;text-align:center;">' +
'<b>Class</b></p>' +
'<hr/><p style="margin:0px;margin-left:4px;">+ field: Type</p><hr/>' +
'<p style="margin:0px;margin-left:4px;">+ method(): Type</p>', new mxGeometry(0, 0, 160, 90),
'verticalAlign=top;align=left;overflow=fill;fontSize=12;fontFamily=Helvetica;html=1');
classCell.vertex = true;
content.appendChild(this.createVertexTemplateFromCells([classCell], 160, 90));
var classCell = new mxCell('<p style="margin:0px;margin-top:4px;text-align:center;">' +
'<i>&lt;&lt;Interface&gt;&gt;</i><br/><b>Interface</b></p>' +
'<hr/><p style="margin:0px;margin-left:4px;">+ field1: Type<br/>' +
'+ field2: Type</p>' +
'<hr/><p style="margin:0px;margin-left:4px;">' +
'+ method1(Type): Type<br/>' +
'+ method2(Type, Type): Type</p>', new mxGeometry(0, 0, 190, 140),
'verticalAlign=top;align=left;overflow=fill;fontSize=12;fontFamily=Helvetica;html=1');
classCell.vertex = true;
content.appendChild(this.createVertexTemplateFromCells([classCell], 190, 140));
var classCell = new mxCell('Module', new mxGeometry(0, 0, 120, 60),
'shape=component;align=left;spacingLeft=36');
classCell.vertex = true;
content.appendChild(this.createVertexTemplateFromCells([classCell], 120, 60));
var classCell = new mxCell('&lt;&lt;component&gt;&gt;<br/><b>Component</b>', new mxGeometry(0, 0, 180, 90),
'overflow=fill;html=1');
classCell.vertex = true;
var classCell1 = new mxCell('', new mxGeometry(1, 0, 20, 20), 'shape=component;jettyWidth=8;jettyHeight=4;');
classCell1.vertex = true;
classCell1.connectable = false;
classCell1.geometry.relative = true;
classCell1.geometry.offset = new mxPoint(-30, 10);
classCell.insert(classCell1);
content.appendChild(this.createVertexTemplateFromCells([classCell], 180, 90));
var classCell = new mxCell('<p style="margin:0px;margin-top:6px;text-align:center;"><b>Component</b></p>' +
'<hr/><p style="margin:0px;margin-left:8px;">+ Attribute1: Type<br/>+ Attribute2: Type</p>', new mxGeometry(0, 0, 180, 90),
'verticalAlign=top;align=left;overflow=fill;html=1');
classCell.vertex = true;
var classCell1 = new mxCell('', new mxGeometry(1, 0, 20, 20), 'shape=component;jettyWidth=8;jettyHeight=4;');
classCell1.vertex = true;
classCell1.connectable = false;
classCell1.geometry.relative = true;
classCell1.geometry.offset = new mxPoint(-23, 3);
classCell.insert(classCell1);
content.appendChild(this.createVertexTemplateFromCells([classCell], 180, 90));
content.appendChild(this.createVertexTemplate('shape=lollipop;direction=south;', 30, 10));
var cardCell = new mxCell('Block', new mxGeometry(0, 0, 180, 120),
'verticalAlign=top;align=left;spacingTop=8;spacingLeft=2;spacingRight=12;shape=cube;size=10;direction=south;fontStyle=4;');
cardCell.vertex = true;
content.appendChild(this.createVertexTemplateFromCells([cardCell], 180, 120));
content.appendChild(this.createVertexTemplate('shape=folder;fontStyle=1;spacingTop=10;tabWidth=40;tabHeight=14;tabPosition=left;', 70, 50,
'package'));
var classCell = new mxCell('<p style="margin:0px;margin-top:4px;text-align:center;text-decoration:underline;">' +
'<b>Object:Type</b></p><hr/>' +
'<p style="margin:0px;margin-left:8px;">field1 = value1<br/>field2 = value2<br>field3 = value3</p>',
new mxGeometry(0, 0, 160, 90),
'verticalAlign=top;align=left;overflow=fill;fontSize=12;fontFamily=Helvetica;html=1');
classCell.vertex = true;
content.appendChild(this.createVertexTemplateFromCells([classCell], 160, 90));
var tableCell = new mxCell('<table cellpadding="5" style="font-size:9pt;border:none;border-collapse:collapse;width:100%;">' +
'<tr><td colspan="2" style="border:1px solid gray;background:#e4e4e4;">Tablename</td></tr>' +
'<tr><td style="border:1px solid gray;">PK</td><td style="border:1px solid gray;">uniqueId</td></tr>' +
'<tr><td style="border:1px solid gray;">FK1</td><td style="border:1px solid gray;">foreignKey</td></tr>' +
'<tr><td style="border:1px solid gray;"></td><td style="border:1px solid gray;">fieldname</td></tr>' +
'</table>', new mxGeometry(0, 0, 180, 99), 'verticalAlign=top;align=left;overflow=fill;html=1');
tableCell.vertex = true;
content.appendChild(this.createVertexTemplateFromCells([tableCell], 180, 99));
content.appendChild(this.createVertexTemplate('shape=umlActor;verticalLabelPosition=bottom;verticalAlign=top', 40, 80, 'Actor'));
content.appendChild(this.createVertexTemplate('ellipse', 140, 70, 'Use Case'));
var cardCell = new mxCell('', new mxGeometry(0, 0, 30, 30),
'ellipse;shape=startState;fillColor=#000000;strokeColor=#ff0000;');
cardCell.vertex = true;
var assoc2 = new mxCell('', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=horizontal;verticalAlign=bottom;endArrow=open;endSize=8;strokeColor=#ff0000;');
assoc2.geometry.setTerminalPoint(new mxPoint(15, 70), false);
assoc2.edge = true;
cardCell.insertEdge(assoc2, true);
content.appendChild(this.createVertexTemplateFromCells([cardCell, assoc2], 30, 30));
var cardCell = new mxCell('Activity', new mxGeometry(0, 0, 120, 40),
'rounded=1;arcSize=40;fillColor=#ffffc0;strokeColor=#ff0000;');
cardCell.vertex = true;
var assoc2 = new mxCell('', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=horizontal;verticalAlign=bottom;endArrow=open;endSize=8;strokeColor=#ff0000;');
assoc2.geometry.setTerminalPoint(new mxPoint(60, 80), false);
assoc2.edge = true;
cardCell.insertEdge(assoc2, true);
content.appendChild(this.createVertexTemplateFromCells([cardCell, assoc2], 120, 40));
var cardCell = new mxCell('<div style="margin-top:8px;"><b>Composite State</b><hr/>Subtitle</div>', new mxGeometry(0, 0, 160, 60),
'rounded=1;arcSize=40;overflow=fill;html=1;verticalAlign=top;fillColor=#ffffc0;strokeColor=#ff0000;');
cardCell.vertex = true;
var assoc2 = new mxCell('', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=horizontal;verticalAlign=bottom;endArrow=open;endSize=8;strokeColor=#ff0000;');
assoc2.geometry.setTerminalPoint(new mxPoint(80, 100), false);
assoc2.edge = true;
cardCell.insertEdge(assoc2, true);
content.appendChild(this.createVertexTemplateFromCells([cardCell, assoc2], 160, 60));
var cardCell = new mxCell('Condition', new mxGeometry(0, 0, 80, 40),
'rhombus;fillColor=#ffffc0;strokeColor=#ff0000;');
cardCell.vertex = true;
var assoc1 = new mxCell('no', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=horizontal;align=left;verticalAlign=bottom;endArrow=open;endSize=8;strokeColor=#ff0000;');
assoc1.geometry.setTerminalPoint(new mxPoint(120, 20), false);
assoc1.geometry.relative = true;
assoc1.geometry.x = -1;
assoc1.edge = true;
cardCell.insertEdge(assoc1, true);
var assoc2 = new mxCell('yes', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=horizontal;align=left;verticalAlign=top;endArrow=open;endSize=8;strokeColor=#ff0000;');
assoc2.geometry.setTerminalPoint(new mxPoint(40, 80), false);
assoc2.geometry.relative = true;
assoc2.geometry.x = -1;
assoc2.edge = true;
cardCell.insertEdge(assoc2, true);
content.appendChild(this.createVertexTemplateFromCells([cardCell, assoc1, assoc2], 80, 40));
var cardCell = new mxCell('', new mxGeometry(0, 0, 200, 10),
'shape=line;strokeWidth=6;strokeColor=#ff0000;');
cardCell.vertex = true;
var assoc2 = new mxCell('', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=horizontal;verticalAlign=bottom;endArrow=open;endSize=8;strokeColor=#ff0000;');
assoc2.geometry.setTerminalPoint(new mxPoint(100, 50), false);
assoc2.edge = true;
cardCell.insertEdge(assoc2, true);
content.appendChild(this.createVertexTemplateFromCells([cardCell, assoc2], 200, 10));
content.appendChild(this.createVertexTemplate('ellipse;shape=endState;fillColor=#000000;strokeColor=#ff0000', 30, 30));
var classCell1 = new mxCell(':Object', new mxGeometry(0, 0, 100, 50));
classCell1.vertex = true;
var classCell2 = new mxCell('', new mxGeometry(40, 50, 20, 240), 'shape=line;direction=north;dashed=1');
classCell2.vertex = true;
content.appendChild(this.createVertexTemplateFromCells([classCell1, classCell2], 100, 290));
var classCell1 = new mxCell('', new mxGeometry(100, 0, 20, 70));
classCell1.vertex = true;
var assoc1 = new mxCell('invoke', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=vertical;verticalAlign=bottom;endArrow=block;');
assoc1.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc1.edge = true;
classCell1.insertEdge(assoc1, false);
content.appendChild(this.createVertexTemplateFromCells([classCell1, assoc1], 120, 70));
var classCell1 = new mxCell('', new mxGeometry(100, 0, 20, 70));
classCell1.vertex = true;
var assoc1 = new mxCell('invoke', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=vertical;verticalAlign=bottom;endArrow=block;');
assoc1.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc1.edge = true;
classCell1.insertEdge(assoc1, false);
var assoc2 = new mxCell('return', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=vertical;verticalAlign=bottom;dashed=1;endArrow=open;endSize=8;');
assoc2.geometry.setTerminalPoint(new mxPoint(0, 70), false);
assoc2.edge = true;
classCell1.insertEdge(assoc2, true);
var assoc3 = new mxCell('invoke', new mxGeometry(0, 0, 0, 0), 'edgeStyle=elbowEdgeStyle;elbow=vertical;align=left;endArrow=open;');
assoc3.edge = true;
classCell1.insertEdge(assoc3, true);
classCell1.insertEdge(assoc3, false);
content.appendChild(this.createVertexTemplateFromCells([classCell1, assoc1, assoc2, assoc3], 120, 70));
var assoc = new mxCell('name', new mxGeometry(0, 0, 0, 0), 'endArrow=block;endFill=1;edgeStyle=orthogonalEdgeStyle;align=left;verticalAlign=top;');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.geometry.relative = true;
assoc.geometry.x = -1;
assoc.edge = true;
var sourceLabel = new mxCell('1', new mxGeometry(-1, 0, 0, 0), 'resizable=0;align=left;verticalAlign=bottom;labelBackgroundColor=#ffffff;fontSize=10');
sourceLabel.geometry.relative = true;
sourceLabel.setConnectable(false);
sourceLabel.vertex = true;
assoc.insert(sourceLabel);
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('', new mxGeometry(0, 0, 0, 0), 'endArrow=none;edgeStyle=orthogonalEdgeStyle;');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
var sourceLabel = new mxCell('parent', new mxGeometry(-1, 0, 0, 0), 'resizable=0;align=left;verticalAlign=bottom;labelBackgroundColor=#ffffff;fontSize=10');
sourceLabel.geometry.relative = true;
sourceLabel.setConnectable(false);
sourceLabel.vertex = true;
assoc.insert(sourceLabel);
var targetLabel = new mxCell('child', new mxGeometry(1, 0, 0, 0), 'resizable=0;align=right;verticalAlign=bottom;labelBackgroundColor=#ffffff;fontSize=10');
targetLabel.geometry.relative = true;
targetLabel.setConnectable(false);
targetLabel.vertex = true;
assoc.insert(targetLabel);
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('1', new mxGeometry(0, 0, 0, 0), 'endArrow=open;endSize=12;startArrow=diamondThin;startSize=14;startFill=0;edgeStyle=orthogonalEdgeStyle;align=left;verticalAlign=bottom;');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.geometry.relative = true;
assoc.geometry.x = -1;
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('Relation', new mxGeometry(0, 0, 0, 0), 'endArrow=open;endSize=12;startArrow=diamondThin;startSize=14;startFill=0;edgeStyle=orthogonalEdgeStyle;');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
var sourceLabel = new mxCell('0..n', new mxGeometry(-1, 0, 0, 0), 'resizable=0;align=left;verticalAlign=top;labelBackgroundColor=#ffffff;fontSize=10');
sourceLabel.geometry.relative = true;
sourceLabel.setConnectable(false);
sourceLabel.vertex = true;
assoc.insert(sourceLabel);
var targetLabel = new mxCell('1', new mxGeometry(1, 0, 0, 0), 'resizable=0;align=right;verticalAlign=top;labelBackgroundColor=#ffffff;fontSize=10');
targetLabel.geometry.relative = true;
targetLabel.setConnectable(false);
targetLabel.vertex = true;
assoc.insert(targetLabel);
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('Use', new mxGeometry(0, 0, 0, 0), 'endArrow=open;endSize=12;dashed=1');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('Extends', new mxGeometry(0, 0, 0, 0), 'endArrow=block;endSize=16;endFill=0;dashed=1');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('', new mxGeometry(0, 0, 0, 0), 'endArrow=block;startArrow=block;endFill=1;startFill=1');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
}));
};
/**
* Adds the BPMN library to the sidebar.
*/
Sidebar.prototype.addBpmnPalette = function(dir, expand)
{
this.addStencilPalette('bpmn', 'BPMN', dir + '/bpmn.xml',
';fillColor=#ffffff;strokeColor=#000000;perimeter=ellipsePerimeter;',
['Cancel', 'Error', 'Link', 'Message', 'Compensation', 'Multiple', 'Rule', 'Timer'],
function(content)
{
content.appendChild(this.createVertexTemplate('swimlane;horizontal=0;', 300, 160, 'Pool'));
var classCell = new mxCell('Process', new mxGeometry(0, 0, 140, 60),
'rounded=1');
classCell.vertex = true;
var classCell1 = new mxCell('', new mxGeometry(1, 1, 30, 30), 'shape=mxgraph.bpmn.timer_start;perimeter=ellipsePerimeter;');
classCell1.vertex = true;
classCell1.geometry.relative = true;
classCell1.geometry.offset = new mxPoint(-40, -15);
classCell.insert(classCell1);
content.appendChild(this.createVertexTemplateFromCells([classCell], 140, 60));
var classCell = new mxCell('Process', new mxGeometry(0, 0, 140, 60),
'rounded=1');
classCell.vertex = true;
var classCell1 = new mxCell('', new mxGeometry(0.5, 1, 12, 12), 'shape=plus');
classCell1.vertex = true;
classCell1.connectable = false;
classCell1.geometry.relative = true;
classCell1.geometry.offset = new mxPoint(-6, -12);
classCell.insert(classCell1);
content.appendChild(this.createVertexTemplateFromCells([classCell], 140, 60));
var classCell = new mxCell('Process', new mxGeometry(0, 0, 140, 60),
'rounded=1');
classCell.vertex = true;
var classCell1 = new mxCell('', new mxGeometry(0, 0, 20, 14), 'shape=message');
classCell1.vertex = true;
classCell1.connectable = false;
classCell1.geometry.relative = true;
classCell1.geometry.offset = new mxPoint(5, 5);
classCell.insert(classCell1);
content.appendChild(this.createVertexTemplateFromCells([classCell], 140, 60));
var classCell = new mxCell('', new mxGeometry(0, 0, 60, 40), 'shape=message');
classCell.vertex = true;
content.appendChild(this.createEdgeTemplateFromCells([classCell], 60, 40));
var assoc = new mxCell('Sequence', new mxGeometry(0, 0, 0, 0), 'endArrow=block;endFill=1;endSize=6');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('Default', new mxGeometry(0, 0, 0, 0), 'startArrow=dash;startSize=8;endArrow=block;endFill=1;endSize=6');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('Conditional', new mxGeometry(0, 0, 0, 0), 'startArrow=diamondThin;startFill=0;startSize=14;endArrow=block;endFill=1;endSize=6');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('', new mxGeometry(0, 0, 0, 0), 'startArrow=oval;startFill=0;startSize=7;endArrow=block;endFill=0;endSize=10;dashed=1');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('', new mxGeometry(0, 0, 0, 0), 'startArrow=oval;startFill=0;startSize=7;endArrow=block;endFill=0;endSize=10;dashed=1');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
var sourceLabel = new mxCell('', new mxGeometry(0, 0, 20, 14), 'shape=message');
sourceLabel.geometry.relative = true;
sourceLabel.setConnectable(false);
sourceLabel.vertex = true;
sourceLabel.geometry.offset = new mxPoint(-10, -7);
assoc.insert(sourceLabel);
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
var assoc = new mxCell('', new mxGeometry(0, 0, 0, 0), 'shape=link');
assoc.geometry.setTerminalPoint(new mxPoint(0, 0), true);
assoc.geometry.setTerminalPoint(new mxPoint(160, 0), false);
assoc.edge = true;
content.appendChild(this.createEdgeTemplateFromCells([assoc], 160, 0));
}, 0.5);
};
/**
* Creates and returns the given title element.
*/
Sidebar.prototype.createTitle = function(label)
{
var elt = document.createElement('a');
elt.setAttribute('href', 'javascript:void(0);');
elt.className = 'geTitle';
mxUtils.write(elt, label);
return elt;
};
/**
* Creates a thumbnail for the given cells.
*/
Sidebar.prototype.createThumb = function(cells, width, height, parent)
{
// Workaround for off-screen text rendering in IE
var old = mxText.prototype.getTableSize;
if (this.graph.dialect != mxConstants.DIALECT_SVG)
{
mxText.prototype.getTableSize = function(table)
{
var oldParent = table.parentNode;
document.body.appendChild(table);
var size = new mxRectangle(0, 0, table.offsetWidth, table.offsetHeight);
oldParent.appendChild(table);
return size;
};
}
var prev = mxImageShape.prototype.preserveImageAspect;
mxImageShape.prototype.preserveImageAspect = false;
this.graph.view.rendering = false;
this.graph.view.setScale(1);
this.graph.addCells(cells);
var bounds = this.graph.getGraphBounds();
var corr = (this.shiftThumbs) ? this.thumbBorder + 1 : this.thumbBorder;
var s = Math.min((width - 1) / (bounds.x + bounds.width + corr),
(height - 1) / (bounds.y + bounds.height + corr));
this.graph.view.setScale(s);
this.graph.view.rendering = true;
this.graph.refresh();
mxImageShape.prototype.preserveImageAspect = prev;
bounds = this.graph.getGraphBounds();
var dx = Math.max(0, Math.floor((width - bounds.width) / 2));
var dy = Math.max(0, Math.floor((height - bounds.height) / 2));
var node = null;
// For supporting HTML labels in IE9 standards mode the container is cloned instead
if (this.graph.dialect == mxConstants.DIALECT_SVG && !mxClient.IS_IE)
{
node = this.graph.view.getCanvas().ownerSVGElement.cloneNode(true);
}
// Workaround for VML rendering in IE8 standards mode
else if (document.documentMode == 8)
{
node = this.graph.container.cloneNode(false);
node.innerHTML = this.graph.container.innerHTML;
}
else
{
node = this.graph.container.cloneNode(true);
}
this.graph.getModel().clear();
// Outer dimension is (32, 32)
var dd = (this.shiftThumbs) ? 2 : 3;
node.style.position = 'relative';
node.style.overflow = 'visible';
node.style.cursor = 'pointer';
node.style.left = (dx + dd) + 'px';
node.style.top = (dy + dd) + 'px';
node.style.width = width + 'px';
node.style.height = height + 'px';
parent.appendChild(node);
mxText.prototype.getTableSize = old;
};
/**
* Creates and returns a new palette item for the given image.
*/
Sidebar.prototype.createItem = function(cells)
{
var elt = document.createElement('a');
elt.setAttribute('href', 'javascript:void(0);');
elt.className = 'geItem';
// Blocks default click action
mxEvent.addListener(elt, 'click', function(evt)
{
mxEvent.consume(evt);
});
this.createThumb(cells, this.thumbWidth, this.thumbHeight, elt);
return elt;
};
/**
* Creates a drop handler for inserting the given cells.
*/
Sidebar.prototype.createDropHandler = function(cells, allowSplit)
{
return function(graph, evt, target, x, y)
{
cells = graph.getImportableCells(cells);
if (cells.length > 0)
{
var validDropTarget = (target != null) ?
graph.isValidDropTarget(target, cells, evt) : false;
var select = null;
if (target != null && !validDropTarget)
{
target = null;
}
// Splits the target edge or inserts into target group
if (allowSplit && graph.isSplitEnabled() && graph.isSplitTarget(target, cells, evt))
{
graph.splitEdge(target, cells, null, x, y);
select = cells;
}
else if (cells.length > 0)
{
select = graph.importCells(cells, x, y, target);
}
if (select != null && select.length > 0)
{
graph.scrollCellToVisible(select[0]);
graph.setSelectionCells(select);
}
}
};
};
/**
* Creates and returns a preview element for the given width and height.
*/
Sidebar.prototype.createDragPreview = function(width, height)
{
var elt = document.createElement('div');
elt.style.border = '1px dashed black';
elt.style.width = width + 'px';
elt.style.height = height + 'px';
return elt;
};
/**
* Creates a drag source for the given element.
*/
Sidebar.prototype.createDragSource = function(elt, dropHandler, preview)
{
var dragSource = mxUtils.makeDraggable(elt, this.editorUi.editor.graph, dropHandler,
preview, 0, 0, this.editorUi.editor.graph.autoscroll, true, true);
// Allows drop into cell only if target is a valid root
dragSource.getDropTarget = function(graph, x, y)
{
var target = mxDragSource.prototype.getDropTarget.apply(this, arguments);
if (!graph.isValidRoot(target))
{
target = null;
}
return target;
};
return dragSource;
};
/**
* Adds a handler for inserting the cell with a single click.
*/
Sidebar.prototype.addClickHandler = function(elt, ds)
{
var graph = this.editorUi.editor.graph;
var first = null;
var md = (mxClient.IS_TOUCH) ? 'touchstart' : 'mousedown';
mxEvent.addListener(elt, md, function(evt)
{
first = new mxPoint(mxEvent.getClientX(evt), mxEvent.getClientY(evt));
});
var oldMouseUp = ds.mouseUp;
ds.mouseUp = function(evt)
{
if (!mxEvent.isPopupTrigger(evt) && this.currentGraph == null && first != null)
{
var tol = graph.tolerance;
if (Math.abs(first.x - mxEvent.getClientX(evt)) <= tol &&
Math.abs(first.y - mxEvent.getClientY(evt)) <= tol)
{
var gs = graph.getGridSize();
ds.drop(graph, evt, null, gs, gs);
}
}
oldMouseUp.apply(this, arguments);
first = null;
};
};
/**
* Creates a drop handler for inserting the given cells.
*/
Sidebar.prototype.createVertexTemplate = function(style, width, height, value)
{
var cells = [new mxCell((value != null) ? value : '', new mxGeometry(0, 0, width, height), style)];
cells[0].vertex = true;
return this.createVertexTemplateFromCells(cells, width, height);
};
/**
* Creates a drop handler for inserting the given cells.
*/
Sidebar.prototype.createVertexTemplateFromCells = function(cells, width, height)
{
var elt = this.createItem(cells);
var ds = this.createDragSource(elt, this.createDropHandler(cells, true), this.createDragPreview(width, height));
this.addClickHandler(elt, ds);
// Uses guides for vertices only if enabled in graph
ds.isGuidesEnabled = mxUtils.bind(this, function()
{
return this.editorUi.editor.graph.graphHandler.guidesEnabled;
});
// Shows a tooltip with the rendered cell
if (!touchStyle)
{
mxEvent.addListener(elt, 'mousemove', mxUtils.bind(this, function(evt)
{
this.showTooltip(elt, cells);
}));
}
return elt;
};
/**
* Creates a drop handler for inserting the given cells.
*/
Sidebar.prototype.createEdgeTemplate = function(style, width, height, value)
{
var cells = [new mxCell((value != null) ? value : '', new mxGeometry(0, 0, width, height), style)];
cells[0].geometry.setTerminalPoint(new mxPoint(0, height), true);
cells[0].geometry.setTerminalPoint(new mxPoint(width, 0), false);
cells[0].edge = true;
return this.createEdgeTemplateFromCells(cells, width, height);
};
/**
* Creates a drop handler for inserting the given cells.
*/
Sidebar.prototype.createEdgeTemplateFromCells = function(cells, width, height)
{
var elt = this.createItem(cells);
this.createDragSource(elt, this.createDropHandler(cells, false), this.createDragPreview(width, height));
// Installs the default edge
var graph = this.editorUi.editor.graph;
mxEvent.addListener(elt, 'click', mxUtils.bind(this, function(evt)
{
if (this.installEdges)
{
// Uses edge template for connect preview
graph.connectionHandler.createEdgeState = function(me)
{
return graph.view.createState(cells[0]);
};
// Creates new connections from edge template
graph.connectionHandler.factoryMethod = function()
{
return graph.cloneCells([cells[0]])[0];
};
}
// Highlights the entry for 200ms
elt.style.backgroundColor = '#ffffff';
window.setTimeout(function()
{
elt.style.backgroundColor = '';
}, 200);
mxEvent.consume(evt);
}));
// Shows a tooltip with the rendered cell
if (!touchStyle)
{
mxEvent.addListener(elt, 'mousemove', mxUtils.bind(this, function(evt)
{
this.showTooltip(elt, cells);
}));
}
return elt;
};
/**
* Adds the given palette.
*/
Sidebar.prototype.addPalette = function(id, title, expanded, onInit)
{
var elt = this.createTitle(title);
this.container.appendChild(elt);
var div = document.createElement('div');
div.className = 'geSidebar';
if (expanded)
{
onInit(div);
onInit = null;
}
else
{
div.style.display = 'none';
}
this.addFoldingHandler(elt, div, onInit);
var outer = document.createElement('div');
outer.appendChild(div);
this.container.appendChild(outer);
// Keeps references to the DOM nodes
if (id != null)
{
this.palettes[id] = [elt, outer];
}
};
/**
* Create the given title element.
*/
Sidebar.prototype.addFoldingHandler = function(title, content, funct)
{
var initialized = false;
title.style.backgroundImage = (content.style.display == 'none') ?
'url(' + IMAGE_PATH + '/collapsed.gif)' : 'url(' + IMAGE_PATH + '/expanded.gif)';
title.style.backgroundRepeat = 'no-repeat';
title.style.backgroundPosition = '100% 50%';
mxEvent.addListener(title, 'click', function(evt)
{
if (content.style.display == 'none')
{
if (!initialized)
{
initialized = true;
if (funct != null)
{
funct(content);
}
}
title.style.backgroundImage = 'url(' + IMAGE_PATH + '/expanded.gif)';
content.style.display = 'block';
}
else
{
title.style.backgroundImage = 'url(' + IMAGE_PATH + '/collapsed.gif)';
content.style.display = 'none';
}
mxEvent.consume(evt);
});
};
/**
* Removes the palette for the given ID.
*/
Sidebar.prototype.removePalette = function(id)
{
var elts = this.palettes[id];
if (elts != null)
{
this.palettes[id] = null;
for (var i = 0; i < elts.length; i++)
{
this.container.removeChild(elts[i]);
}
return true;
}
return false;
};
/**
* Adds the given image palette.
*/
Sidebar.prototype.addImagePalette = function(id, title, prefix, postfix, items)
{
this.addPalette(id, title, false, mxUtils.bind(this, function(content)
{
for (var i = 0; i < items.length; i++)
{
var icon = prefix + items[i] + postfix;
content.appendChild(this.createVertexTemplate('image;image=' + icon, 80, 80, ''));
}
}));
};
/**
* Adds the given stencil palette.
*/
Sidebar.prototype.addStencilPalette = function(id, title, stencilFile, style, ignore, onInit, scale)
{
scale = (scale != null) ? scale : 1;
this.addPalette(id, title, false, mxUtils.bind(this, function(content)
{
if (style == null)
{
style = '';
}
if (onInit != null)
{
onInit.call(this, content);
}
mxStencilRegistry.loadStencilSet(stencilFile, mxUtils.bind(this, function(packageName, stencilName, displayName, w, h)
{
if (ignore == null || mxUtils.indexOf(ignore, stencilName) < 0)
{
content.appendChild(this.createVertexTemplate('shape=' + packageName + stencilName.toLowerCase() + style,
Math.round(w * scale), Math.round(h * scale), ''));
}
}), true);
}));
};