/**
* Copyright (c) 2006-2017, JGraph Ltd
* Copyright (c) 2006-2017, Gaudenz Alder
*/
(function()
{
/**
* Specifies the app name. Default is document.title.
*/
Editor.prototype.appName = 'draw.io';
/**
* Known extensions for own files.
*/
Editor.prototype.fileExtensions = [
{ext: 'html', title: 'filetypeHtml'},
{ext: 'png', title: 'filetypePng'},
{ext: 'svg', title: 'filetypeSvg'}];
/**
* Used in the GraphViewer lightbox.
*/
Editor.closeImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/delete.png' : 'data:image/png;base64,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';
/**
*
*/
Editor.plusImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/plus.png' : 'data:image/png;base64,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';
/**
*
*/
Editor.spinImage = (!mxClient.IS_SVG) ? IMAGE_PATH + '/spin.gif' : 'data:image/gif;base64,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';
/**
*
*/
Editor.globeImage = 'data:image/svg+xml;base64,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';
/**
*
*/
Editor.commentImage = 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNMjEuOTkgNGMwLTEuMS0uODktMi0xLjk5LTJINGMtMS4xIDAtMiAuOS0yIDJ2MTJjMCAxLjEuOSAyIDIgMmgxNGw0IDQtLjAxLTE4ek0xOCAxNEg2di0yaDEydjJ6bTAtM0g2VjloMTJ2MnptMC0zSDZWNmgxMnYyeiIvPjxwYXRoIGQ9Ik0wIDBoMjR2MjRIMHoiIGZpbGw9Im5vbmUiLz48L3N2Zz4=';
/**
*
*/
Editor.commentImageInverted = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAYAAABzenr0AAABLElEQVRYR+2Wvy4FQRjFf4dINAq9XqtSaVRqXArPINEodUqlhxC5/pU6nYdQSHQeQTRHNtmVuXuXrIxv1k1sN5vMOb85c75kxMCfBvZnCsD2ErAGzAfAvUt6THUnAGwfAWfAQoB5I3kh6aBZfALYXgGeg80b31VJT9UiBRgB48CTp9Lbku7aAPvAZSGAHUm3swEgKWtUbbsj1f4JDA4AbGb24iErgUzzr7bvSrrpVcKgK5ghgKAO9E/gvwNBJRxJuu41BUEd+BFARA3+JsAWcB9x3A7NzgSqt+ALsFwAYhqgMrW9Ub8J14G5QJBugAhD2yfAaUt7T9LVxBhGmDeato/rZJtfZQHq600hygPUEIfAOTAMQALxWrQD7X7ZXpT0VqyE3xU868n9G5PzASPvpiHavBAUAAAAAElFTkSuQmCC';
/**
*
*/
Editor.userImage = 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNMTIgMTJjMi4yMSAwIDQtMS43OSA0LTRzLTEuNzktNC00LTQtNCAxLjc5LTQgNCAxLjc5IDQgNCA0em0wIDJjLTIuNjcgMC04IDEuMzQtOCA0djJoMTZ2LTJjMC0yLjY2LTUuMzMtNC04LTR6Ii8+PC9zdmc+';
/**
*
*/
Editor.shareImage = 'data:image/svg+xml;base64,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';
/**
*
*/
Editor.syncImage = 'data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIyNCIgdmlld0JveD0iMCAwIDI0IDI0Ij48cGF0aCBkPSJNMTIgNFYxTDggNWw0IDRWNmMzLjMxIDAgNiAyLjY5IDYgNiAwIDEuMDEtLjI1IDEuOTctLjcgMi44bDEuNDYgMS40NkMxOS41NCAxNS4wMyAyMCAxMy41NyAyMCAxMmMwLTQuNDItMy41OC04LTgtOHptMCAxNGMtMy4zMSAwLTYtMi42OS02LTYgMC0xLjAxLjI1LTEuOTcuNy0yLjhMNS4yNCA3Ljc0QzQuNDYgOC45NyA0IDEwLjQzIDQgMTJjMCA0LjQyIDMuNTggOCA4IDh2M2w0LTQtNC00djN6Ii8+PC9zdmc+';
/**
*
*/
Editor.syncDisabledImage = 'data:image/svg+xml;base64,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';
/**
*
*/
Editor.syncProblemImage = 'data:image/svg+xml;base64,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';
/**
* Used in the GraphViewer lightbox.
*/
Editor.tweetImage = IMAGE_PATH + '/tweet.png';
/**
* Used in the GraphViewer lightbox.
*/
Editor.facebookImage = IMAGE_PATH + '/facebook.png';
/**
* Blank 1x1 pixel transparent PNG image.
*/
Editor.blankImage = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAACklEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==';
/**
* Blank 1x1 pixel transparent PNG image.
*/
Editor.hiResImage = (mxClient.IS_SVG) ? 'data:image/png;base64,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' : IMAGE_PATH + '/img-hi-res.png';
/**
* Blank 1x1 pixel transparent PNG image.
*/
Editor.loResImage = (mxClient.IS_SVG) ? 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFAAAAA+CAMAAACLMWy1AAAAS1BMVEVAQEAAAAA1NTVBQUFDQ0NDQ0NFRUVERERBQUFBQUFBQUFAQEBBQUFBQUFCQkJCQkJCQkJBQUFCQkJDQ0NDQ0NCQkJCQkJCQkJGRkb5/XqTAAAAGXRSTlP+AAWODlASCsesX+Lc2LyWe3pwa1tCPjohjSJfoAAAAI1JREFUWMPt1MkKhTAMRuG0anvneXr/J71nUypKcdqI/N8yhLMKMZE1CahnClDQzMPB44ED3EgeCubgDWnWQMHpwTtKwTe+UHD4sJ94wbUEHHFGhILlYDeSnsQeabeCgsPBgB0MOZZ9oGA5GJFiJSfUULAfjLjARrhCwX7wh2YCDwVbwZkUBKqFFJRN+wOcwSgR2sREcgAAAABJRU5ErkJggg==' : IMAGE_PATH + '/img-lo-res.png';
/**
* Only needed in browsers with SVG support for export via lightbox toolbar.
*/
Editor.cameraLargeImage = 'data:image/png;base64,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';
/**
* Default value for custom libraries in mxSettings.
*/
Editor.defaultCustomLibraries = [];
/**
* Default value for custom libraries in mxSettings.
*/
Editor.enableCustomLibraries = true;
/**
* Specifies if custom properties should be enabled.
*/
Editor.enableCustomProperties = true;
/**
* Common properties for all edges.
*/
Editor.commonEdgeProperties = [
{type: 'separator'},
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE},
{name: 'sourcePortConstraint', dispName: 'Source Constraint', type: 'enum', defVal: 'none',
enumList: [{val: 'none', dispName: 'None'}, {val: 'north', dispName: 'North'}, {val: 'east', dispName: 'East'}, {val: 'south', dispName: 'South'}, {val: 'west', dispName: 'West'}]
},
{name: 'targetPortConstraint', dispName: 'Target Constraint', type: 'enum', defVal: 'none',
enumList: [{val: 'none', dispName: 'None'}, {val: 'north', dispName: 'North'}, {val: 'east', dispName: 'East'}, {val: 'south', dispName: 'South'}, {val: 'west', dispName: 'West'}]
},
{name: 'jettySize', dispName: 'Jetty Size', type: 'int', min: 0, defVal: 'auto', allowAuto: true, isVisible: function(state)
{
return mxUtils.getValue(state.style, mxConstants.STYLE_EDGE, null) == 'orthogonalEdgeStyle';
}},
{name: 'fillOpacity', dispName: 'Fill Opacity', type: 'int', min: 0, max: 100, defVal: 100},
{name: 'strokeOpacity', dispName: 'Stroke Opacity', type: 'int', min: 0, max: 100, defVal: 100},
{name: 'startFill', dispName: 'Start Fill', type: 'bool', defVal: true},
{name: 'endFill', dispName: 'End Fill', type: 'bool', defVal: true},
{name: 'perimeterSpacing', dispName: 'Terminal Spacing', type: 'float', defVal: 0},
{name: 'anchorPointDirection', dispName: 'Anchor Direction', type: 'bool', defVal: true},
{name: 'snapToPoint', dispName: 'Snap to Anchor', type: 'bool', defVal: false},
{name: 'fixDash', dispName: 'Fixed Dash', type: 'bool', defVal: false},
{name: 'jiggle', dispName: 'Jiggle', type: 'float', min: 0, defVal: 1.5, isVisible: function(state)
{
return mxUtils.getValue(state.style, 'comic', '0') == '1';
}},
{name: 'editable', dispName: 'Editable', type: 'bool', defVal: true},
{name: 'backgroundOutline', dispName: 'Background Outline', type: 'bool', defVal: false},
{name: 'bendable', dispName: 'Bendable', type: 'bool', defVal: true},
{name: 'movable', dispName: 'Movable', type: 'bool', defVal: true},
{name: 'cloneable', dispName: 'Cloneable', type: 'bool', defVal: true},
{name: 'deletable', dispName: 'Deletable', type: 'bool', defVal: true},
{name: 'orthogonalLoop', dispName: 'Loop Routing', type: 'bool', defVal: false},
{name: 'noJump', dispName: 'No Jumps', type: 'bool', defVal: false}
];
/**
* Common properties for all vertices.
*/
Editor.commonVertexProperties = [
{type: 'separator'},
{name: 'fillOpacity', dispName: 'Fill Opacity', type: 'int', min: 0, max: 100, defVal: 100},
{name: 'strokeOpacity', dispName: 'Stroke Opacity', type: 'int', min: 0, max: 100, defVal: 100},
{name: 'overflow', dispName: 'Text Overflow', defVal: 'visible', type: 'enum',
enumList: [{val: 'visible', dispName: 'Visible'}, {val: 'hidden', dispName: 'Hidden'}, {val: 'fill', dispName: 'Fill'}, {val: 'width', dispName: 'Width'}]
},
{name: 'noLabel', dispName: 'Hide Label', type: 'bool', defVal: false},
{name: 'labelPadding', dispName: 'Label Padding', type: 'float', defVal: 0},
{name: 'direction', dispName: 'Direction', type: 'enum', defVal: 'east',
enumList: [{val: 'north', dispName: 'North'}, {val: 'east', dispName: 'East'}, {val: 'south', dispName: 'South'}, {val: 'west', dispName: 'West'}]
},
{name: 'portConstraint', dispName: 'Constraint', type: 'enum', defVal: 'none',
enumList: [{val: 'none', dispName: 'None'}, {val: 'north', dispName: 'North'}, {val: 'east', dispName: 'East'}, {val: 'south', dispName: 'South'}, {val: 'west', dispName: 'West'}]
},
{name: 'portConstraintRotation', dispName: 'Rotate Constraint', type: 'bool', defVal: false},
{name: 'connectable', dispName: 'Connectable', type: 'bool', defVal: true},
{name: 'snapToPoint', dispName: 'Snap to Point', type: 'bool', defVal: false},
{name: 'perimeter', dispName: 'Perimeter', defVal: 'none', type: 'enum',
enumList: [{val: 'none', dispName: 'None'},
{val: 'rectanglePerimeter', dispName: 'Rectangle'}, {val: 'ellipsePerimeter', dispName: 'Ellipse'},
{val: 'rhombusPerimeter', dispName: 'Rhombus'}, {val: 'trianglePerimeter', dispName: 'Triangle'},
{val: 'hexagonPerimeter2', dispName: 'Hexagon'}, {val: 'lifelinePerimeter', dispName: 'Lifeline'},
{val: 'orthogonalPerimeter', dispName: 'Orthogonal'}, {val: 'backbonePerimeter', dispName: 'Backbone'},
{val: 'calloutPerimeter', dispName: 'Callout'}, {val: 'parallelogramPerimeter', dispName: 'Parallelogram'},
{val: 'trapezoidPerimeter', dispName: 'Trapezoid'}, {val: 'stepPerimeter', dispName: 'Step'}]
},
{name: 'fixDash', dispName: 'Fixed Dash', type: 'bool', defVal: false},
{name: 'jiggle', dispName: 'Jiggle', type: 'float', min: 0, defVal: 1.5, isVisible: function(state)
{
return mxUtils.getValue(state.style, 'comic', '0') == '1';
}},
{name: 'autosize', dispName: 'Autosize', type: 'bool', defVal: false},
{name: 'collapsible', dispName: 'Collapsible', type: 'bool', defVal: false},
{name: 'container', dispName: 'Container', type: 'bool', defVal: false},
{name: 'recursiveResize', dispName: 'Resize Children', type: 'bool', defVal: true},
{name: 'part', dispName: 'Part', type: 'bool', defVal: false},
{name: 'editable', dispName: 'Editable', type: 'bool', defVal: true},
{name: 'backgroundOutline', dispName: 'Background Outline', type: 'bool', defVal: false},
{name: 'movable', dispName: 'Movable', type: 'bool', defVal: true},
{name: 'resizable', dispName: 'Resizable', type: 'bool', defVal: true},
{name: 'resizeWidth', dispName: 'Resize Width', type: 'bool', defVal: false},
{name: 'resizeHeight', dispName: 'Resize Height', type: 'bool', defVal: false},
{name: 'rotatable', dispName: 'Rotatable', type: 'bool', defVal: true},
{name: 'cloneable', dispName: 'Cloneable', type: 'bool', defVal: true},
{name: 'deletable', dispName: 'Deletable', type: 'bool', defVal: true},
{name: 'treeFolding', dispName: 'Tree Folding', type: 'bool', defVal: false},
{name: 'treeMoving', dispName: 'Tree Moving', type: 'bool', defVal: false}
];
/**
* Default value for the CSV import dialog.
*/
Editor.defaultCsvValue = '##\n' +
'## Example CSV import. Use ## for comments and # for configuration. Paste CSV below.\n' +
'## The following names are reserved and should not be used (or ignored):\n' +
'## id, tooltip, placeholder(s), link and label (see below)\n' +
'##\n' +
'#\n' +
'## Node label with placeholders and HTML.\n' +
'## Default is \'%name_of_first_column%\'.\n' +
'#\n' +
'# label: %name%
%position%
Email\n' +
'#\n' +
'## Node style (placeholders are replaced once).\n' +
'## Default is the current style for nodes.\n' +
'#\n' +
'# style: label;image=%image%;whiteSpace=wrap;html=1;rounded=1;fillColor=%fill%;strokeColor=%stroke%;\n' +
'#\n' +
'## Parent style for nodes with child nodes (placeholders are replaced once).\n' +
'#\n' +
'# parentstyle: swimlane;whiteSpace=wrap;html=1;childLayout=stackLayout;horizontal=1;horizontalStack=0;resizeParent=1;resizeLast=0;collapsible=1;\n' +
'#\n' +
'## Optional column name that contains a reference to a named style in styles.\n' +
'## Default is the current style for nodes.\n' +
'#\n' +
'# stylename: -\n' +
'#\n' +
'## JSON for named styles of the form {"name": "style", "name": "style"} where style is a cell style with\n' +
'## placeholders that are replaced once.\n' +
'#\n' +
'# styles: -\n' +
'#\n' +
'## Optional column name that contains a reference to a named label in labels.\n' +
'## Default is the current label.\n' +
'#\n' +
'# labelname: -\n' +
'#\n' +
'## JSON for named labels of the form {"name": "label", "name": "label"} where label is a cell label with\n' +
'## placeholders.\n' +
'#\n' +
'# labels: -\n' +
'#\n' +
'## Uses the given column name as the identity for cells (updates existing cells).\n' +
'## Default is no identity (empty value or -).\n' +
'#\n' +
'# identity: -\n' +
'#\n' +
'## Uses the given column name as the parent reference for cells. Default is no parent (empty or -).\n' +
'## The identity above is used for resolving the reference so it must be specified.\n' +
'#\n' +
'# parent: -\n' +
'#\n' +
'## Adds a prefix to the identity of cells to make sure they do not collide with existing cells (whose\n' +
'## IDs are numbers from 0..n, sometimes with a GUID prefix in the context of realtime collaboration).\n' +
'## Default is csvimport-.\n' +
'#\n' +
'# namespace: csvimport-\n' +
'#\n' +
'## Connections between rows ("from": source colum, "to": target column).\n' +
'## Label, style and invert are optional. Defaults are \'\', current style and false.\n' +
'## In addition to label, an optional fromlabel and tolabel can be used to name the column\n' +
'## that contains the text for the label in the edges source or target (invert ignored).\n' +
'## The label is concatenated in the form fromlabel + label + tolabel if all are defined.\n' +
'## The target column may contain a comma-separated list of values.\n' +
'## Multiple connect entries are allowed.\n' +
'#\n' +
'# connect: {"from": "manager", "to": "name", "invert": true, "label": "manages", \\\n' +
'# "style": "curved=1;endArrow=blockThin;endFill=1;fontSize=11;"}\n' +
'# connect: {"from": "refs", "to": "id", "style": "curved=1;fontSize=11;"}\n' +
'#\n' +
'## Node x-coordinate. Possible value is a column name. Default is empty. Layouts will\n' +
'## override this value.\n' +
'#\n' +
'# left: \n' +
'#\n' +
'## Node y-coordinate. Possible value is a column name. Default is empty. Layouts will\n' +
'## override this value.\n' +
'#\n' +
'# top: \n' +
'#\n' +
'## Node width. Possible value is a number (in px), auto or an @ sign followed by a column\n' +
'## name that contains the value for the width. Default is auto.\n' +
'#\n' +
'# width: auto\n' +
'#\n' +
'## Node height. Possible value is a number (in px), auto or an @ sign followed by a column\n' +
'## name that contains the value for the height. Default is auto.\n' +
'#\n' +
'# height: auto\n' +
'#\n' +
'## Padding for autosize. Default is 0.\n' +
'#\n' +
'# padding: -12\n' +
'#\n' +
'## Comma-separated list of ignored columns for metadata. (These can be\n' +
'## used for connections and styles but will not be added as metadata.)\n' +
'#\n' +
'# ignore: id,image,fill,stroke,refs,manager\n' +
'#\n' +
'## Column to be renamed to link attribute (used as link).\n' +
'#\n' +
'# link: url\n' +
'#\n' +
'## Spacing between nodes. Default is 40.\n' +
'#\n' +
'# nodespacing: 40\n' +
'#\n' +
'## Spacing between levels of hierarchical layouts. Default is 100.\n' +
'#\n' +
'# levelspacing: 100\n' +
'#\n' +
'## Spacing between parallel edges. Default is 40. Use 0 to disable.\n' +
'#\n' +
'# edgespacing: 40\n' +
'#\n' +
'## Name or JSON of layout. Possible values are auto, none, verticaltree, horizontaltree,\n' +
'## verticalflow, horizontalflow, organic, circle or a JSON string as used in Layout, Apply.\n' +
'## Default is auto.\n' +
'#\n' +
'# layout: auto\n' +
'#\n' +
'## ---- CSV below this line. First line are column names. ----\n' +
'name,position,id,location,manager,email,fill,stroke,refs,url,image\n' +
'Evan Miller,CFO,emi,Office 1,,me@example.com,#dae8fc,#6c8ebf,,https://www.draw.io,https://cdn3.iconfinder.com/data/icons/user-avatars-1/512/users-9-2-128.png\n' +
'Edward Morrison,Brand Manager,emo,Office 2,Evan Miller,me@example.com,#d5e8d4,#82b366,,https://www.draw.io,https://cdn3.iconfinder.com/data/icons/user-avatars-1/512/users-10-3-128.png\n' +
'Ron Donovan,System Admin,rdo,Office 3,Evan Miller,me@example.com,#d5e8d4,#82b366,"emo,tva",https://www.draw.io,https://cdn3.iconfinder.com/data/icons/user-avatars-1/512/users-2-128.png\n' +
'Tessa Valet,HR Director,tva,Office 4,Evan Miller,me@example.com,#d5e8d4,#82b366,,https://www.draw.io,https://cdn3.iconfinder.com/data/icons/user-avatars-1/512/users-3-128.png\n';
/**
* Helper function to extract the graph model XML node.
*/
Editor.extractGraphModel = function(node, allowMxFile)
{
if (node != null && typeof(pako) !== 'undefined')
{
var tmp = node.ownerDocument.getElementsByTagName('div');
var divs = [];
if (tmp != null && tmp.length > 0)
{
for (var i = 0; i < tmp.length; i++)
{
if (tmp[i].getAttribute('class') == 'mxgraph')
{
divs.push(tmp[i]);
break;
}
}
}
if (divs.length > 0)
{
var data = divs[0].getAttribute('data-mxgraph');
if (data != null)
{
var config = JSON.parse(data);
if (config != null && config.xml != null)
{
var doc2 = mxUtils.parseXml(config.xml);
node = doc2.documentElement;
}
}
else
{
var divs2 = divs[0].getElementsByTagName('div');
if (divs2.length > 0)
{
var data = mxUtils.getTextContent(divs2[0]);
data = Graph.decompress(data);
if (data.length > 0)
{
var doc2 = mxUtils.parseXml(data);
node = doc2.documentElement;
}
}
}
}
}
if (node != null && node.nodeName == 'svg')
{
var tmp = node.getAttribute('content');
if (tmp != null && tmp.charAt(0) != '<' && tmp.charAt(0) != '%')
{
tmp = unescape((window.atob) ? atob(tmp) : Base64.decode(cont, tmp));
}
if (tmp != null && tmp.charAt(0) == '%')
{
tmp = decodeURIComponent(tmp);
}
if (tmp != null && tmp.length > 0)
{
node = mxUtils.parseXml(tmp).documentElement;
}
else
{
throw {message: mxResources.get('notADiagramFile')};
}
}
if (node != null && !allowMxFile)
{
var diagramNode = null;
if (node.nodeName == 'diagram')
{
diagramNode = node;
}
else if (node.nodeName == 'mxfile')
{
var diagrams = node.getElementsByTagName('diagram');
if (diagrams.length > 0)
{
diagramNode = diagrams[Math.max(0, Math.min(diagrams.length - 1, urlParams['page'] || 0))];
}
}
if (diagramNode != null)
{
node = Editor.parseDiagramNode(diagramNode);
}
}
if (node != null && node.nodeName != 'mxGraphModel' && (!allowMxFile || node.nodeName != 'mxfile'))
{
node = null;
}
return node;
};
/**
* Extracts the XML from the compressed or non-compressed text chunk.
*/
Editor.parseDiagramNode = function(diagramNode)
{
var text = mxUtils.trim(mxUtils.getTextContent(diagramNode));
var node = null;
if (text.length > 0)
{
var tmp = Graph.decompress(text);
if (tmp != null && tmp.length > 0)
{
node = mxUtils.parseXml(tmp).documentElement;
}
}
else
{
var temp = mxUtils.getChildNodes(diagramNode);
if (temp.length > 0)
{
// Creates new document for unique IDs within mxGraphModel
var doc = mxUtils.createXmlDocument();
doc.appendChild(doc.importNode(temp[0], true));
node = doc.documentElement;
}
}
return node;
};
/**
* Extracts the XML from the compressed or non-compressed text chunk.
*/
Editor.getDiagramNodeXml = function(diagramNode)
{
var text = mxUtils.getTextContent(diagramNode);
var xml = null;
if (text.length > 0)
{
xml = Graph.decompress(text);
}
else if (diagramNode.firstChild != null)
{
xml = mxUtils.getXml(diagramNode.firstChild);
}
return xml;
};
/**
* Extracts the XML from the compressed or non-compressed text chunk.
*/
Editor.extractGraphModelFromPng = function(data)
{
var result = null;
try
{
var base64 = data.substring(data.indexOf(',') + 1);
// Workaround for invalid character error in Safari
var binary = (window.atob && !mxClient.IS_SF) ? atob(base64) : Base64.decode(base64, true);
EditorUi.parsePng(binary, mxUtils.bind(this, function(pos, type, length)
{
var value = binary.substring(pos + 8, pos + 8 + length);
if (type == 'zTXt')
{
var idx = value.indexOf(String.fromCharCode(0));
if (value.substring(0, idx) == 'mxGraphModel')
{
// Workaround for Java URL Encoder using + for spaces, which isn't compatible with JS
var xmlData = Graph.bytesToString(pako.inflateRaw(
value.substring(idx + 2))).replace(/\+/g,' ');
if (xmlData != null && xmlData.length > 0)
{
result = xmlData;
}
}
}
// Uncompressed section is normally not used
else if (type == 'tEXt')
{
var vals = value.split(String.fromCharCode(0));
if (vals.length > 1 && (vals[0] == 'mxGraphModel' ||
vals[0] == 'mxfile'))
{
result = vals[1];
}
}
if (result != null || type == 'IDAT')
{
// Stops processing the file as our text chunks
// are always placed before the data section
return true;
}
}));
}
catch (e)
{
// ignores decoding errors
}
if (result != null && result.charAt(0) == '%')
{
result = decodeURIComponent(result);
}
// Workaround for double encoded content
if (result != null && result.charAt(0) == '%')
{
result = decodeURIComponent(result);
}
return result;
};
/**
* Disables the shadow option in the format panel.
*/
Editor.shadowOptionEnabled = true;
/**
* Reference to the config object passed to .
*/
Editor.config = null;
/**
* Reference to the version of the last config object in
* . If this is different to the last version in
* mxSettings.parse, then the settings are reset.
*/
Editor.configVersion = null;
/**
* Global configuration of the Editor
* see https://desk.draw.io/solution/articles/16000058316
*
* For defaultVertexStyle, defaultEdgeStyle and defaultLibraries, this must be called before
* mxSettings.load via global config variable window.mxLoadSettings = false.
*/
Editor.configure = function(config, untrusted)
{
if (config != null)
{
Editor.config = config;
Editor.configVersion = config.version;
Menus.prototype.defaultFonts = config.defaultFonts || Menus.prototype.defaultFonts;
ColorDialog.prototype.presetColors = config.presetColors || ColorDialog.prototype.presetColors;
ColorDialog.prototype.defaultColors = config.defaultColors || ColorDialog.prototype.defaultColors;
StyleFormatPanel.prototype.defaultColorSchemes = config.defaultColorSchemes || StyleFormatPanel.prototype.defaultColorSchemes;
Graph.prototype.defaultEdgeLength = config.defaultEdgeLength || Graph.prototype.defaultEdgeLength;
DrawioFile.prototype.autosaveDelay = config.autosaveDelay || DrawioFile.prototype.autosaveDelay;
if (config.templateFile != null)
{
EditorUi.templateFile = config.templateFile;
}
if (config.customFonts)
{
Menus.prototype.defaultFonts = config.customFonts.
concat(Menus.prototype.defaultFonts);
}
if (config.customPresetColors)
{
ColorDialog.prototype.presetColors = config.customPresetColors.
concat(ColorDialog.prototype.presetColors);
}
if (config.customColorSchemes != null)
{
StyleFormatPanel.prototype.defaultColorSchemes = config.customColorSchemes.
concat(StyleFormatPanel.prototype.defaultColorSchemes);
}
// Custom CSS injected directly into the page
if (config.css != null)
{
var s = document.createElement('style');
s.setAttribute('type', 'text/css');
s.appendChild(document.createTextNode(config.css));
var t = document.getElementsByTagName('script')[0];
t.parentNode.insertBefore(s, t);
}
// Configures the custom libraries
if (config.libraries != null)
{
Sidebar.prototype.customEntries = config.libraries;
}
// Defines the enabled built-in libraries.
if (config.enabledLibraries != null)
{
Sidebar.prototype.enabledLibraries = config.enabledLibraries;
}
// Overrides default libraries
if (config.defaultLibraries != null)
{
Sidebar.prototype.defaultEntries = config.defaultLibraries;
}
// Overrides default custom libraries
if (config.defaultCustomLibraries != null)
{
Editor.defaultCustomLibraries = config.defaultCustomLibraries;
}
// Disables custom libraries
if (config.enableCustomLibraries != null)
{
Editor.enableCustomLibraries = config.enableCustomLibraries;
}
// Overrides default vertex style
if (config.defaultVertexStyle != null)
{
Graph.prototype.defaultVertexStyle = config.defaultVertexStyle;
}
// Overrides default edge style
if (config.defaultEdgeStyle != null)
{
Graph.prototype.defaultEdgeStyle = config.defaultEdgeStyle;
}
if (config.emptyDiagramXml)
{
EditorUi.prototype.emptyDiagramXml = config.emptyDiagramXml;
}
if (config.thumbWidth)
{
Sidebar.prototype.thumbWidth = config.thumbWidth;
}
if (config.thumbHeight)
{
Sidebar.prototype.thumbHeight = config.thumbHeight;
}
if (config.emptyLibraryXml)
{
EditorUi.prototype.emptyLibraryXml = config.emptyLibraryXml;
}
if (config.sidebarWidth)
{
EditorUi.prototype.hsplitPosition = config.sidebarWidth;
}
if (config.fontCss)
{
var s = document.createElement('style');
s.setAttribute('type', 'text/css');
s.appendChild(document.createTextNode(config.fontCss));
var t = document.getElementsByTagName('script')[0];
t.parentNode.insertBefore(s, t);
Editor.prototype.fontCss = config.fontCss;
}
if (config.plugins != null && !untrusted)
{
// Required for callback
App.initPluginCallback();
for (var i = 0; i < config.plugins.length; i++)
{
mxscript(config.plugins[i]);
}
}
}
};
/**
* Generates a unique ID of the given length
*/
Editor.GUID_ALPHABET = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_';
/**
* Generates a unique ID of the given length
*/
Editor.GUID_LENGTH = 20;
/**
* Generates a unique ID of the given length
*/
Editor.guid = function(length)
{
var len = (length != null) ? length : Editor.GUID_LENGTH;
var rtn = [];
for (var i = 0; i < len; i++)
{
rtn.push(Editor.GUID_ALPHABET.charAt(Math.floor(Math.random() * Editor.GUID_ALPHABET.length)));
}
return rtn.join('');
};
/**
* General timeout is 25 seconds.
*/
Editor.prototype.timeout = 25000;
/**
* This should not be enabled if reflows are required for math rendering.
*/
Editor.prototype.useForeignObjectForMath = false;
/**
* Executes the first step for connecting to Google Drive.
*/
Editor.prototype.editButtonLink = (urlParams['edit'] != null) ? decodeURIComponent(urlParams['edit']) : null;
/**
* Adds support for old stylesheets and compressed files
*/
var editorSetGraphXml = Editor.prototype.setGraphXml;
Editor.prototype.setGraphXml = function(node)
{
node = (node != null && node.nodeName != 'mxlibrary') ? this.extractGraphModel(node) : null;
if (node != null)
{
// Checks input for parser errors
var errs = node.getElementsByTagName('parsererror');
if (errs != null && errs.length > 0)
{
var elt = errs[0];
var divs = elt.getElementsByTagName('div');
if (divs != null && divs.length > 0)
{
elt = divs[0];
}
throw {message: mxUtils.getTextContent(elt)};
}
else if (node.nodeName == 'mxGraphModel')
{
var style = node.getAttribute('style') || 'default-style2';
// Decodes the style if required
if (urlParams['embed'] != '1' && (style == null || style == ''))
{
var node2 = (this.graph.themes != null) ?
this.graph.themes['default-old'] :
mxUtils.load(STYLE_PATH + '/default-old.xml').getDocumentElement();
if (node2 != null)
{
var dec2 = new mxCodec(node2.ownerDocument);
dec2.decode(node2, this.graph.getStylesheet());
}
}
else if (style != this.graph.currentStyle)
{
var node2 = (this.graph.themes != null) ?
this.graph.themes[style] :
mxUtils.load(STYLE_PATH + '/' + style + '.xml').getDocumentElement()
if (node2 != null)
{
var dec2 = new mxCodec(node2.ownerDocument);
dec2.decode(node2, this.graph.getStylesheet());
}
}
this.graph.currentStyle = style;
this.graph.mathEnabled = (urlParams['math'] == '1' || node.getAttribute('math') == '1');
var bgImg = node.getAttribute('backgroundImage');
if (bgImg != null)
{
bgImg = JSON.parse(bgImg);
this.graph.setBackgroundImage(new mxImage(bgImg.src, bgImg.width, bgImg.height));
}
else
{
this.graph.setBackgroundImage(null);
}
mxClient.NO_FO = ((this.graph.mathEnabled && !this.useForeignObjectForMath)) ?
true : this.originalNoForeignObject;
this.graph.useCssTransforms = !mxClient.NO_FO &&
this.isChromelessView() &&
this.graph.isCssTransformsSupported();
this.graph.updateCssTransform();
this.graph.setShadowVisible(node.getAttribute('shadow') == '1', false);
}
// Calls updateGraphComponents
editorSetGraphXml.apply(this, arguments);
}
else
{
throw {
message: mxResources.get('notADiagramFile') || 'Invalid data',
toString: function() { return this.message; }
};
}
};
/**
* Adds persistent style to file
*/
var editorGetGraphXml = Editor.prototype.getGraphXml;
Editor.prototype.getGraphXml = function(ignoreSelection)
{
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : true;
var node = editorGetGraphXml.apply(this, arguments);
// Adds the current style
if (this.graph.currentStyle != null && this.graph.currentStyle != 'default-style2')
{
node.setAttribute('style', this.graph.currentStyle);
}
// Adds the background image
if (this.graph.backgroundImage != null)
{
node.setAttribute('backgroundImage', JSON.stringify(this.graph.backgroundImage));
}
node.setAttribute('math', (this.graph.mathEnabled) ? '1' : '0');
node.setAttribute('shadow', (this.graph.shadowVisible) ? '1' : '0');
return node;
};
/**
* Helper function to extract the graph model XML node.
*/
Editor.prototype.isDataSvg = function(svg)
{
try
{
var svgRoot = mxUtils.parseXml(svg).documentElement;
var tmp = svgRoot.getAttribute('content');
if (tmp != null)
{
if (tmp != null && tmp.charAt(0) != '<' && tmp.charAt(0) != '%')
{
tmp = unescape((window.atob) ? atob(tmp) : Base64.decode(cont, tmp));
}
if (tmp != null && tmp.charAt(0) == '%')
{
tmp = decodeURIComponent(tmp);
}
if (tmp != null && tmp.length > 0)
{
var node = mxUtils.parseXml(tmp).documentElement;
return node.nodeName == 'mxfile' || node.nodeName == 'mxGraphModel';
}
}
}
catch (e)
{
// ignore
}
return false;
};
/**
* Helper function to extract the graph model XML node.
*/
Editor.prototype.extractGraphModel = function(node, allowMxFile)
{
return Editor.extractGraphModel.apply(this, arguments);
};
/**
* Overrides reset graph.
*/
var editorResetGraph = Editor.prototype.resetGraph;
Editor.prototype.resetGraph = function()
{
this.graph.mathEnabled = (urlParams['math'] == '1');
this.graph.view.x0 = null;
this.graph.view.y0 = null;
mxClient.NO_FO = ((this.graph.mathEnabled && !this.useForeignObjectForMath)) ?
true : this.originalNoForeignObject;
this.graph.useCssTransforms = !mxClient.NO_FO &&
this.isChromelessView() &&
this.graph.isCssTransformsSupported();
this.graph.updateCssTransform();
editorResetGraph.apply(this, arguments);
};
/**
* Math support.
*/
var editorUpdateGraphComponents = Editor.prototype.updateGraphComponents;
Editor.prototype.updateGraphComponents = function()
{
editorUpdateGraphComponents.apply(this, arguments);
mxClient.NO_FO = ((this.graph.mathEnabled && !this.useForeignObjectForMath) &&
Editor.MathJaxRender != null) ? true : this.originalNoForeignObject;
this.graph.useCssTransforms = !mxClient.NO_FO &&
this.isChromelessView() &&
this.graph.isCssTransformsSupported();
this.graph.updateCssTransform();
};
/**
* Initializes math typesetting and loads respective code.
*/
Editor.initMath = function(src, config)
{
src = (src != null) ? src : DRAW_MATH_URL + '/MathJax.js?config=TeX-MML-AM_HTMLorMML';
Editor.mathJaxQueue = [];
Editor.doMathJaxRender = function(container)
{
window.setTimeout(function()
{
if (container.style.visibility != 'hidden')
{
MathJax.Hub.Queue(['Typeset', MathJax.Hub, container]);
}
}, 0);
};
// Disables global typesetting and messages on startup, adds queue for
// asynchronous rendering while MathJax is loading
window.MathJax =
{
skipStartupTypeset: true,
showMathMenu: false,
messageStyle: 'none',
AuthorInit: function ()
{
// Specification recommends using SVG over HTML-CSS if browser is known
// Check if too inconsistent with image export and print output
MathJax.Hub.Config(config || {
jax: ['input/TeX', 'input/MathML', 'input/AsciiMath', 'output/HTML-CSS'],
extensions: ['tex2jax.js', 'mml2jax.js', 'asciimath2jax.js'],
'HTML-CSS': {
imageFont: null
},
TeX: {
extensions: ['AMSmath.js', 'AMSsymbols.js', 'noErrors.js', 'noUndefined.js']
},
// Ignores math in in-place editor
tex2jax: {
ignoreClass: 'mxCellEditor'
},
asciimath2jax: {
ignoreClass: 'mxCellEditor'
}
});
MathJax.Hub.Register.StartupHook('Begin', function()
{
for (var i = 0; i < Editor.mathJaxQueue.length; i++)
{
Editor.doMathJaxRender(Editor.mathJaxQueue[i]);
}
});
}
};
// Adds global enqueue method for async rendering
Editor.MathJaxRender = function(container)
{
// Initial rendering when MathJax finished loading
if (typeof(MathJax) !== 'undefined' && typeof(MathJax.Hub) !== 'undefined')
{
Editor.doMathJaxRender(container);
}
else
{
Editor.mathJaxQueue.push(container);
}
};
// Adds global clear queue method
Editor.MathJaxClear = function()
{
Editor.mathJaxQueue = [];
};
// Updates math typesetting after changes
var editorInit = Editor.prototype.init;
Editor.prototype.init = function()
{
editorInit.apply(this, arguments);
this.graph.addListener(mxEvent.SIZE, mxUtils.bind(this, function(sender, evt)
{
if (this.graph.container != null && this.graph.mathEnabled && !this.graph.blockMathRender)
{
Editor.MathJaxRender(this.graph.container);
}
}));
};
var tags = document.getElementsByTagName('script');
if (tags != null && tags.length > 0)
{
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = src;
tags[0].parentNode.appendChild(script);
}
};
/**
* Return array of string values, or NULL if CSV string not well formed.
*/
Editor.prototype.csvToArray = function(text)
{
var re_valid = /^\s*(?:'[^'\\]*(?:\\[\S\s][^'\\]*)*'|"[^"\\]*(?:\\[\S\s][^"\\]*)*"|[^,'"\s\\]*(?:\s+[^,'"\s\\]+)*)\s*(?:,\s*(?:'[^'\\]*(?:\\[\S\s][^'\\]*)*'|"[^"\\]*(?:\\[\S\s][^"\\]*)*"|[^,'"\s\\]*(?:\s+[^,'"\s\\]+)*)\s*)*$/;
var re_value = /(?!\s*$)\s*(?:'([^'\\]*(?:\\[\S\s][^'\\]*)*)'|"([^"\\]*(?:\\[\S\s][^"\\]*)*)"|([^,'"\s\\]*(?:\s+[^,'"\s\\]+)*))\s*(?:,|$)/g;
// Return NULL if input string is not well formed CSV string.
if (!re_valid.test(text)) return null;
var a = []; // Initialize array to receive values.
text.replace(re_value, // "Walk" the string using replace with callback.
function(m0, m1, m2, m3) {
// Remove backslash from \' in single quoted values.
if (m1 !== undefined) a.push(m1.replace(/\\'/g, "'"));
// Remove backslash from \" in double quoted values.
else if (m2 !== undefined) a.push(m2.replace(/\\"/g, '"'));
else if (m3 !== undefined) a.push(m3);
return ''; // Return empty string.
});
// Handle special case of empty last value.
if (/,\s*$/.test(text)) a.push('');
return a;
};
/**
* Returns true if the given URL is known to have CORS headers.
*/
Editor.prototype.isCorsEnabledForUrl = function(url)
{
if (urlParams['cors'] != null && this.corsRegExp == null)
{
this.corsRegExp = new RegExp(decodeURIComponent(urlParams['cors']));
}
return (this.corsRegExp != null && this.corsRegExp.test(url)) ||
url.substring(0, 34) === 'https://raw.githubusercontent.com/' ||
url.substring(0, 23) === 'https://cdn.rawgit.com/' ||
url.substring(0, 19) === 'https://rawgit.com/' ||
/^https?:\/\/[^\/]*\.blob.core.windows.net\//.test(url) ||
/^https?:\/\/[^\/]*\.iconfinder.com\//.test(url) ||
/^https?:\/\/[^\/]*\.draw\.io\/proxy/.test(url) ||
/^https?:\/\/[^\/]*\.github\.io\//.test(url);
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
* Converts all images in the SVG output to data URIs for immediate rendering
*/
Editor.prototype.createImageUrlConverter = function()
{
var converter = new mxUrlConverter();
converter.updateBaseUrl();
// Extends convert to avoid CORS using an image proxy server where needed
var convert = converter.convert;
var self = this;
converter.convert = function(src)
{
if (src != null)
{
var remote = src.substring(0, 7) == 'http://' || src.substring(0, 8) == 'https://';
if (remote && !navigator.onLine)
{
src = EditorUi.prototype.svgBrokenImage.src; //TODO move it to Editor?
}
else if (remote && src.substring(0, converter.baseUrl.length) != converter.baseUrl &&
(!EditorUi.prototype.crossOriginImages || !self.isCorsEnabledForUrl(src))) //TODO move it to Editor?
{
src = PROXY_URL + '?url=' + encodeURIComponent(src);
}
else if (src.substring(0, 19) != 'chrome-extension://')
{
src = convert.apply(this, arguments);
}
}
return src;
};
return converter;
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
*
*/
Editor.prototype.createSvgDataUri = function(svg)
{
return 'data:image/svg+xml;base64,' + btoa(unescape(encodeURIComponent(svg)));
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
*
*/
Editor.prototype.convertImageToDataUri = function(url, callback)
{
if (/(\.svg)$/i.test(url))
{
mxUtils.get(url, mxUtils.bind(this, function(req)
{
callback(this.createSvgDataUri(req.getText()));
}),
function()
{
callback(EditorUi.prototype.svgBrokenImage.src);
});
}
else
{
var img = new Image();
var self = this;
if (EditorUi.prototype.crossOriginImages)
{
img.crossOrigin = 'anonymous';
}
img.onload = function()
{
var canvas = document.createElement('canvas');
var ctx = canvas.getContext('2d');
canvas.height = img.height;
canvas.width = img.width;
ctx.drawImage(img, 0, 0);
try
{
callback(canvas.toDataURL());
}
catch (e)
{
callback(EditorUi.prototype.svgBrokenImage.src);
}
};
img.onerror = function()
{
callback(EditorUi.prototype.svgBrokenImage.src);
};
img.src = url;
}
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
* Converts all images in the SVG output to data URIs for immediate rendering
*/
Editor.prototype.convertImages = function(svgRoot, callback, imageCache, converter)
{
// Converts images to data URLs for immediate painting
if (converter == null)
{
converter = this.createImageUrlConverter();
}
// Barrier for asynchronous image loading
var counter = 0;
function inc()
{
counter++;
};
function dec()
{
counter--;
if (counter == 0)
{
callback(svgRoot);
}
};
var cache = imageCache || new Object();
var convertImages = mxUtils.bind(this, function(tagName, srcAttr)
{
var images = svgRoot.getElementsByTagName(tagName);
for (var i = 0; i < images.length; i++)
{
(mxUtils.bind(this, function(img)
{
var src = converter.convert(img.getAttribute(srcAttr));
// Data URIs are pass-through
if (src != null && src.substring(0, 5) != 'data:')
{
var tmp = cache[src];
if (tmp == null)
{
inc();
this.convertImageToDataUri(src, function(uri)
{
if (uri != null)
{
cache[src] = uri;
img.setAttribute(srcAttr, uri);
}
dec();
});
}
else
{
img.setAttribute(srcAttr, tmp);
}
}
else if (src != null)
{
img.setAttribute(srcAttr, src);
}
}))(images[i]);
}
});
// Converts all known image tags in output
// LATER: Add support for images in CSS
convertImages('image', 'xlink:href');
convertImages('img', 'src');
// All from cache or no images
if (counter == 0)
{
callback(svgRoot);
}
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
* Base64 encodes the given string. This method seems to be more
* robust for encoding PNG from binary AJAX responses.
*/
Editor.prototype.base64Encode = function(str)
{
var CHARS = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var out = "", i = 0, len = str.length, c1, c2, c3;
while (i < len)
{
c1 = str.charCodeAt(i++) & 0xff;
if (i == len)
{
out += CHARS.charAt(c1 >> 2);
out += CHARS.charAt((c1 & 0x3) << 4);
out += "==";
break;
}
c2 = str.charCodeAt(i++);
if (i == len)
{
out += CHARS.charAt(c1 >> 2);
out += CHARS.charAt(((c1 & 0x3)<< 4) | ((c2 & 0xF0) >> 4));
out += CHARS.charAt((c2 & 0xF) << 2);
out += "=";
break;
}
c3 = str.charCodeAt(i++);
out += CHARS.charAt(c1 >> 2);
out += CHARS.charAt(((c1 & 0x3) << 4) | ((c2 & 0xF0) >> 4));
out += CHARS.charAt(((c2 & 0xF) << 2) | ((c3 & 0xC0) >> 6));
out += CHARS.charAt(c3 & 0x3F);
}
return out;
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
* Checks if the client is authorized and calls the next step.
*/
Editor.prototype.loadUrl = function(url, success, error, forceBinary, retry, dataUriPrefix)
{
try
{
var binary = forceBinary || /(\.png)($|\?)/i.test(url) ||
/(\.jpe?g)($|\?)/i.test(url) || /(\.gif)($|\?)/i.test(url);
retry = (retry != null) ? retry : true;
var fn = mxUtils.bind(this, function()
{
mxUtils.get(url, mxUtils.bind(this, function(req)
{
if (req.getStatus() >= 200 && req.getStatus() <= 299)
{
if (success != null)
{
var data = req.getText();
// Returns PNG as base64 encoded data URI
if (binary)
{
// NOTE: This requires BinaryToArray VB script in the page
if ((document.documentMode == 9 || document.documentMode == 10) &&
typeof window.mxUtilsBinaryToArray !== 'undefined')
{
var bin = mxUtilsBinaryToArray(req.request.responseBody).toArray();
var tmp = new Array(bin.length);
for (var i = 0; i < bin.length; i++)
{
tmp[i] = String.fromCharCode(bin[i]);
}
data = tmp.join('');
}
// LATER: Could be JPG but modern browsers
// ignore the mime type in the data URI
dataUriPrefix = (dataUriPrefix != null) ? dataUriPrefix : 'data:image/png;base64,';
data = dataUriPrefix + this.base64Encode(data);
}
success(data);
}
}
else if (error != null)
{
error({code: App.ERROR_UNKNOWN}, req);
}
}), function()
{
if (error != null)
{
error({code: App.ERROR_UNKNOWN});
}
}, binary, this.timeout, function()
{
if (retry && error != null)
{
error({code: App.ERROR_TIMEOUT, retry: fn});
}
});
});
fn();
}
catch (e)
{
if (error != null)
{
error(e);
}
}
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
* For the fontCSS to be applied when rendering images on canvas, the actual
* font data must be made available via a data URI encoding of the file.
*/
Editor.prototype.loadFonts = function(then)
{
if (this.fontCss != null && this.resolvedFontCss == null)
{
var parts = this.fontCss.split('url(');
var waiting = 0;
var fonts = {};
// Strips leading and trailing quotes and spaces
function trimString(str)
{
return str.replace(new RegExp("^[\\s\"']+", "g"), "").replace(new RegExp("[\\s\"']+$", "g"), "");
};
var finish = mxUtils.bind(this, function()
{
if (waiting == 0)
{
// Constructs string
var result = [parts[0]];
for (var j = 1; j < parts.length; j++)
{
var idx = parts[j].indexOf(')');
result.push('url("');
result.push(fonts[trimString(parts[j].substring(0, idx))]);
result.push('"' + parts[j].substring(idx));
}
this.resolvedFontCss = result.join('');
then();
}
});
if (parts.length > 0)
{
for (var i = 1; i < parts.length; i++)
{
var idx = parts[i].indexOf(')');
var format = null;
// Checks if there is a format directive
var fmtIdx = parts[i].indexOf('format(', idx);
if (fmtIdx > 0)
{
format = trimString(parts[i].substring(fmtIdx + 7, parts[i].indexOf(')', fmtIdx)));
}
(mxUtils.bind(this, function(url)
{
if (fonts[url] == null)
{
// Mark font es being fetched and fetch it
fonts[url] = url;
waiting++;
var mime = 'application/x-font-ttf';
// See https://stackoverflow.com/questions/2871655/proper-mime-type-for-fonts
if (format == 'svg' || /(\.svg)($|\?)/i.test(url))
{
mime = 'image/svg+xml';
}
else if (format == 'otf' || format == 'embedded-opentype' || /(\.otf)($|\?)/i.test(url))
{
mime = 'application/x-font-opentype';
}
else if (format == 'woff' || /(\.woff)($|\?)/i.test(url))
{
mime = 'application/font-woff';
}
else if (format == 'woff2' || /(\.woff2)($|\?)/i.test(url))
{
mime = 'application/font-woff2';
}
else if (format == 'eot' || /(\.eot)($|\?)/i.test(url))
{
mime = 'application/vnd.ms-fontobject';
}
else if (format == 'sfnt' || /(\.sfnt)($|\?)/i.test(url))
{
mime = 'application/font-sfnt';
}
var realUrl = url;
if ((/^https?:\/\//.test(realUrl)) && !this.isCorsEnabledForUrl(realUrl))
{
realUrl = PROXY_URL + '?url=' + encodeURIComponent(url);
}
// LATER: Remove cache-control header
this.loadUrl(realUrl, mxUtils.bind(this, function(uri)
{
fonts[url] = uri;
waiting--;
finish();
}), mxUtils.bind(this, function(err)
{
// LATER: handle error
waiting--;
finish();
}), true, null, 'data:' + mime + ';charset=utf-8;base64,');
}
}))(trimString(parts[i].substring(0, idx)), format);
}
}
}
else
{
then();
}
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
* Converts math in the given SVG
*/
Editor.prototype.convertMath = function(graph, svgRoot, fixPosition, callback)
{
if (graph.mathEnabled && typeof(MathJax) !== 'undefined' && typeof(MathJax.Hub) !== 'undefined')
{
// Temporarily attaches to DOM for rendering
// FIXME: If adding svgRoot to body, the text
// value of the math is appended, if not
// added to DOM then LaTeX does not work.
// This must be fixed to enable client-side export
// if math is enabled.
// document.body.appendChild(svgRoot);
Editor.MathJaxRender(svgRoot);
window.setTimeout(mxUtils.bind(this, function()
{
MathJax.Hub.Queue(mxUtils.bind(this, function ()
{
// Removes from DOM
// svgRoot.parentNode.removeChild(svgRoot);
callback();
}));
}), 0);
}
else
{
callback();
}
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
* See fixme in convertMath for client-side image generation with math.
*/
Editor.prototype.isExportToCanvas = function()
{
return mxClient.IS_CHROMEAPP || (!this.graph.mathEnabled && this.useCanvasForExport);
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
*
*/
Editor.prototype.exportToCanvas = function(callback, width, imageCache, background, error, limitHeight,
ignoreSelection, scale, transparentBackground, addShadow, converter, graph, border, noCrop)
{
limitHeight = (limitHeight != null) ? limitHeight : true;
ignoreSelection = (ignoreSelection != null) ? ignoreSelection : true;
graph = (graph != null) ? graph : this.graph;
border = (border != null) ? border : 0;
var bg = (transparentBackground) ? null : graph.background;
if (bg == mxConstants.NONE)
{
bg = null;
}
if (bg == null)
{
bg = background;
}
// Handles special case where background is null but transparent is false
if (bg == null && transparentBackground == false)
{
bg = this.graph.defaultPageBackgroundColor;
}
this.convertImages(graph.getSvg(bg, null, null, noCrop, null, ignoreSelection, null, null, null, addShadow),
mxUtils.bind(this, function(svgRoot)
{
var img = new Image();
img.onload = mxUtils.bind(this, function()
{
try
{
var canvas = document.createElement('canvas');
var w = parseInt(svgRoot.getAttribute('width'));
var h = parseInt(svgRoot.getAttribute('height'));
scale = (scale != null) ? scale : 1;
if (width != null)
{
scale = (!limitHeight) ? width / w : Math.min(1, Math.min((width * 3) / (h * 4), width / w));
}
w = Math.ceil(scale * w) + 2 * border;
h = Math.ceil(scale * h) + 2 * border;
canvas.setAttribute('width', w);
canvas.setAttribute('height', h);
var ctx = canvas.getContext('2d');
if (bg != null)
{
ctx.beginPath();
ctx.rect(0, 0, w, h);
ctx.fillStyle = bg;
ctx.fill();
}
ctx.scale(scale, scale);
// Workaround for broken data URI images in Safari on first export
if (mxClient.IS_SF)
{
window.setTimeout(function()
{
ctx.drawImage(img, border / scale, border / scale);
callback(canvas);
}, 0);
}
else
{
ctx.drawImage(img, border / scale, border / scale);
callback(canvas);
}
}
catch (e)
{
if (error != null)
{
error(e);
}
}
});
img.onerror = function(e)
{
//console.log('img', e, img.src);
if (error != null)
{
error(e);
}
};
try
{
if (addShadow)
{
this.graph.addSvgShadow(svgRoot);
}
var done = mxUtils.bind(this, function()
{
if (this.resolvedFontCss != null)
{
var st = document.createElement('style');
st.setAttribute('type', 'text/css');
st.innerHTML = this.resolvedFontCss;
// Must be in defs section for FF to work
var defs = svgRoot.getElementsByTagName('defs');
defs[0].appendChild(st);
}
this.convertMath(graph, svgRoot, true, mxUtils.bind(this, function()
{
img.src = this.createSvgDataUri(mxUtils.getXml(svgRoot));
}));
});
this.loadFonts(done);
}
catch (e)
{
//console.log('src', e, img.src);
if (error != null)
{
error(e);
}
}
}), imageCache, converter);
};
//TODO This function is a replica of EditorUi one, it is planned to replace all calls to EditorUi one to point to this one
/**
* Adds the given text to the compressed or non-compressed text chunk.
*/
Editor.prototype.writeGraphModelToPng = function(data, type, key, value, error)
{
var base64 = data.substring(data.indexOf(',') + 1);
var f = (window.atob) ? atob(base64) : Base64.decode(base64, true);
var pos = 0;
function fread(d, count)
{
var start = pos;
pos += count;
return d.substring(start, pos);
};
// Reads unsigned long 32 bit big endian
function _freadint(d)
{
var bytes = fread(d, 4);
return bytes.charCodeAt(3) + (bytes.charCodeAt(2) << 8) +
(bytes.charCodeAt(1) << 16) + (bytes.charCodeAt(0) << 24);
};
function writeInt(num)
{
return String.fromCharCode((num >> 24) & 0x000000ff, (num >> 16) & 0x000000ff,
(num >> 8) & 0x000000ff, num & 0x000000ff);
};
// Checks signature
if (fread(f,8) != String.fromCharCode(137) + 'PNG' + String.fromCharCode(13, 10, 26, 10))
{
if (error != null)
{
error();
}
return;
}
// Reads header chunk
fread(f,4);
if (fread(f,4) != 'IHDR')
{
if (error != null)
{
error();
}
return;
}
fread(f, 17);
var result = f.substring(0, pos);
do
{
var n = _freadint(f);
var chunk = fread(f,4);
if (chunk == 'IDAT')
{
result = f.substring(0, pos - 8);
var chunkData = key + String.fromCharCode(0) +
((type == 'zTXt') ? String.fromCharCode(0) : '') +
value;
var crc = 0xffffffff;
crc = EditorUi.prototype.updateCRC(crc, type, 0, 4); //TODO move code to Editor?
crc = EditorUi.prototype.updateCRC(crc, chunkData, 0, chunkData.length);
result += writeInt(chunkData.length) + type + chunkData + writeInt(crc ^ 0xffffffff);
result += f.substring(pos - 8, f.length);
break;
}
result += f.substring(pos - 8, pos - 4 + n);
fread(f,n);
fread(f,4);
}
while (n);
return 'data:image/png;base64,' + ((window.btoa) ? btoa(result) : Base64.encode(result, true));
}
/**
* Adds persistence for recent colors
*/
if (window.ColorDialog)
{
FilenameDialog.filenameHelpLink = 'https://desk.draw.io/support/solutions/articles/16000091426';
var colorDialogAddRecentColor = ColorDialog.addRecentColor;
ColorDialog.addRecentColor = function(color, max)
{
colorDialogAddRecentColor.apply(this, arguments);
mxSettings.setRecentColors(ColorDialog.recentColors);
mxSettings.save();
};
var colorDialogResetRecentColors = ColorDialog.resetRecentColors;
ColorDialog.resetRecentColors = function()
{
colorDialogResetRecentColors.apply(this, arguments);
mxSettings.setRecentColors(ColorDialog.recentColors);
mxSettings.save();
};
}
// Overrides ID for pages
if (window.EditDataDialog)
{
EditDataDialog.getDisplayIdForCell = function(ui, cell)
{
var id = null;
if (ui.editor.graph.getModel().getParent(cell) != null)
{
id = cell.getId();
}
else if (ui.currentPage != null)
{
id = ui.currentPage.getId();
}
return id;
};
}
var AddCustomPropertyDialog = function(editorUi, callback)
{
var row, td;
var table = document.createElement('table');
var tbody = document.createElement('tbody');
table.setAttribute('cellpadding', (mxClient.IS_SF) ? '0' : '2');
row = document.createElement('tr');
td = document.createElement('td');
td.style.fontSize = '10pt';
td.style.width = '100px';
mxUtils.write(td, mxResources.get('name', null, 'Name') + ':');
row.appendChild(td);
var nameInput = document.createElement('input');
nameInput.style.width = '180px';
td = document.createElement('td');
td.appendChild(nameInput);
row.appendChild(td);
tbody.appendChild(row);
row = document.createElement('tr');
td = document.createElement('td');
td.style.fontSize = '10pt';
mxUtils.write(td, mxResources.get('type', null, 'Type') + ':');
row.appendChild(td);
var typeSelect = document.createElement('select');
typeSelect.style.width = '180px';
var boolOption = document.createElement('option');
boolOption.setAttribute('value', 'bool');
mxUtils.write(boolOption, mxResources.get('bool', null, 'Boolean'));
typeSelect.appendChild(boolOption);
var clrOption = document.createElement('option');
clrOption.setAttribute('value', 'color');
mxUtils.write(clrOption, mxResources.get('color', null, 'Color'));
typeSelect.appendChild(clrOption);
var enumOption = document.createElement('option');
enumOption.setAttribute('value', 'enum');
mxUtils.write(enumOption, mxResources.get('enum', null, 'Enumeration'));
typeSelect.appendChild(enumOption);
var floatOption = document.createElement('option');
floatOption.setAttribute('value', 'float');
mxUtils.write(floatOption, mxResources.get('float', null, 'Float'));
typeSelect.appendChild(floatOption);
var intOption = document.createElement('option');
intOption.setAttribute('value', 'int');
mxUtils.write(intOption, mxResources.get('int', null, 'Int'));
typeSelect.appendChild(intOption);
var strOption = document.createElement('option');
strOption.setAttribute('value', 'string');
mxUtils.write(strOption, mxResources.get('string', null, 'String'));
typeSelect.appendChild(strOption);
td = document.createElement('td');
td.appendChild(typeSelect);
row.appendChild(td);
tbody.appendChild(row);
row = document.createElement('tr');
td = document.createElement('td');
td.style.fontSize = '10pt';
mxUtils.write(td, mxResources.get('dispName', null, 'Display Name') + ':');
row.appendChild(td);
var dispNameInput = document.createElement('input');
dispNameInput.style.width = '180px';
td = document.createElement('td');
td.appendChild(dispNameInput);
row.appendChild(td);
tbody.appendChild(row);
var listRow = document.createElement('tr');
td = document.createElement('td');
td.style.fontSize = '10pt';
mxUtils.write(td, mxResources.get('enumList', null, 'Enum List') + ' (csv):');
listRow.appendChild(td);
var enumListInput = document.createElement('input');
enumListInput.style.width = '180px';
td = document.createElement('td');
td.appendChild(enumListInput);
listRow.appendChild(td);
listRow.style.display = 'none';
tbody.appendChild(listRow);
table.appendChild(tbody);
function typeChanged()
{
if (typeSelect.value === 'enum')
{
listRow.style.display = '';
this.container.parentNode.style.height = "150px";
}
else
{
listRow.style.display = 'none';
this.container.parentNode.style.height = "130px";
}
};
mxEvent.addListener(typeSelect, 'change', mxUtils.bind(this, typeChanged));
row = document.createElement('tr');
td = document.createElement('td');
td.setAttribute('align', 'right');
td.style.paddingTop = '22px';
td.colSpan = 2;
var addBtn = mxUtils.button(mxResources.get('add', null, 'Add'), mxUtils.bind(this, function()
{
var name = nameInput.value;
if (name == "")
{
nameInput.style.border = "1px solid red";
return;
}
var type = typeSelect.value;
var dispName = dispNameInput.value;
if (dispName == "")
{
dispNameInput.style.border = "1px solid red";
return;
}
var enumList = enumListInput.value;
if (enumList == "" && type == "enum")
{
enumListInput.style.border = "1px solid red";
return;
}
if (enumList != null)
{
enumList = enumList.split(',');
for (var i = 0; i < enumList.length; i++)
{
enumList[i] = enumList[i].trim();
}
}
if (callback)
{
callback(editorUi, name, type, dispName, enumList);
editorUi.hideDialog();
}
}));
addBtn.className = 'geBtn gePrimaryBtn';
var cancelBtn = mxUtils.button(mxResources.get('cancel'), function()
{
editorUi.hideDialog();
});
cancelBtn.className = 'geBtn';
if (editorUi.editor.cancelFirst)
{
td.appendChild(cancelBtn);
td.appendChild(addBtn);
}
else
{
td.appendChild(addBtn);
td.appendChild(cancelBtn);
}
row.appendChild(td);
tbody.appendChild(row);
table.appendChild(tbody);
this.container = table;
};
if (window.StyleFormatPanel != null)
{
var formatInit = Format.prototype.init;
Format.prototype.init = function()
{
formatInit.apply(this, arguments);
this.editorUi.editor.addListener('fileLoaded', this.update);
};
var formatRefresh = Format.prototype.refresh;
Format.prototype.refresh = function()
{
if (this.editorUi.getCurrentFile() != null || urlParams['embed'] == '1' ||
this.editorUi.editor.chromeless)
{
formatRefresh.apply(this, arguments);
}
else
{
this.clear();
}
};
/**
* Hook for subclassers.
*/
DiagramFormatPanel.prototype.isShadowOptionVisible = function()
{
var file = this.editorUi.getCurrentFile();
return urlParams['embed'] == '1' || (file != null && file.isEditable());
};
/**
* Option is not visible in default theme.
*/
DiagramFormatPanel.prototype.isMathOptionVisible = function(div)
{
return false;
};
/**
* Add global shadow option.
*/
var diagramFormatPanelAddView = DiagramFormatPanel.prototype.addView;
DiagramFormatPanel.prototype.addView = function(div)
{
var div = diagramFormatPanelAddView.apply(this, arguments);
var file = this.editorUi.getCurrentFile();
if (mxClient.IS_SVG && this.isShadowOptionVisible())
{
var ui = this.editorUi;
var editor = ui.editor;
var graph = editor.graph;
var option = this.createOption(mxResources.get('shadow'), function()
{
return graph.shadowVisible;
}, function(checked)
{
var change = new ChangePageSetup(ui);
change.ignoreColor = true;
change.ignoreImage = true;
change.shadowVisible = checked;
graph.model.execute(change);
},
{
install: function(apply)
{
this.listener = function()
{
apply(graph.shadowVisible);
};
ui.addListener('shadowVisibleChanged', this.listener);
},
destroy: function()
{
ui.removeListener(this.listener);
}
});
if (!Editor.shadowOptionEnabled)
{
option.getElementsByTagName('input')[0].setAttribute('disabled', 'disabled');
mxUtils.setOpacity(option, 60);
}
div.appendChild(option);
}
return div;
};
/**
* Adds autosave and math typesetting options.
*/
var diagramFormatPanelAddOptions = DiagramFormatPanel.prototype.addOptions;
DiagramFormatPanel.prototype.addOptions = function(div)
{
div = diagramFormatPanelAddOptions.apply(this, arguments);
var ui = this.editorUi;
var editor = ui.editor;
var graph = editor.graph;
if (graph.isEnabled())
{
var file = ui.getCurrentFile();
if (file != null && file.isAutosaveOptional())
{
var opt = this.createOption(mxResources.get('autosave'), function()
{
return ui.editor.autosave;
}, function(checked)
{
ui.editor.setAutosave(checked);
if (ui.editor.autosave && file.isModified())
{
file.fileChanged();
}
},
{
install: function(apply)
{
this.listener = function()
{
apply(ui.editor.autosave);
};
ui.editor.addListener('autosaveChanged', this.listener);
},
destroy: function()
{
ui.editor.removeListener(this.listener);
}
});
div.appendChild(opt);
}
}
if (this.isMathOptionVisible() && graph.isEnabled() && typeof(MathJax) !== 'undefined')
{
// Math
var option = this.createOption(mxResources.get('mathematicalTypesetting'), function()
{
return graph.mathEnabled;
}, function(checked)
{
ui.actions.get('mathematicalTypesetting').funct();
},
{
install: function(apply)
{
this.listener = function()
{
apply(graph.mathEnabled);
};
ui.addListener('mathEnabledChanged', this.listener);
},
destroy: function()
{
ui.removeListener(this.listener);
}
});
option.style.paddingTop = '5px';
div.appendChild(option);
var help = ui.menus.createHelpLink('https://desk.draw.io/support/solutions/articles/16000032875');
help.style.position = 'relative';
help.style.marginLeft = '6px';
help.style.top = '2px';
option.appendChild(help);
}
return div;
};
mxCellRenderer.prototype.defaultVertexShape.prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE},
{name: 'absoluteArcSize', dispName: 'Abs. Arc Size', type: 'bool', defVal: false}
];
mxCellRenderer.defaultShapes['link'].prototype.customProperties = [
{name: 'width', dispName: 'Width', type: 'float', min:0, defVal: 4}
];
mxCellRenderer.defaultShapes['flexArrow'].prototype.customProperties = [
{name: 'width', dispName: 'Width', type: 'float', min:0, defVal: 10},
{name: 'startWidth', dispName: 'Start Width', type: 'float', min:0, defVal: 20},
{name: 'endWidth', dispName: 'End Width', type: 'float', min:0, defVal: 20}
];
mxCellRenderer.defaultShapes['process'].prototype.customProperties = [
{name: 'size', dispName: 'Indent', type: 'float', min: 0, max: 0.5, defVal: 0.1}
];
mxCellRenderer.defaultShapes['rhombus'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, max: 50, defVal: mxConstants.LINE_ARCSIZE},
{name: 'double', dispName: 'Double', type: 'bool', defVal: false}
];
mxCellRenderer.defaultShapes['partialRectangle'].prototype.customProperties = [
{name: 'top', dispName: 'Top Line', type: 'bool', defVal: true},
{name: 'bottom', dispName: 'Bottom Line', type: 'bool', defVal: true},
{name: 'left', dispName: 'Left Line', type: 'bool', defVal: true},
{name: 'right', dispName: 'Right Line', type: 'bool', defVal: true}
];
mxCellRenderer.defaultShapes['parallelogram'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE},
{name: 'size', dispName: 'Slope Angle', type: 'float', min:0, max: 1, defVal: 0.2}
];
mxCellRenderer.defaultShapes['hexagon'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE},
{name: 'size', dispName: 'Slope Angle', type: 'float', min:0, max: 1, defVal: 0.25}
];
mxCellRenderer.defaultShapes['triangle'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE}
];
mxCellRenderer.defaultShapes['document'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', defVal: 0.3, min:0, max:1}
];
mxCellRenderer.defaultShapes['internalStorage'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE},
{name: 'dx', dispName: 'Left Line', type: 'float', min:0, defVal: 20},
{name: 'dy', dispName: 'Top Line', type: 'float', min:0, defVal: 20}
];
mxCellRenderer.defaultShapes['cube'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', min:0, defVal:20 },
{name: 'darkOpacity', dispName: 'Dark Opacity', type: 'float', min:-1, max:1, defVal:0 },
{name: 'darkOpacity2', dispName: 'Dark Opacity 2', type: 'float', min:-1, max:1, defVal:0 }
];
mxCellRenderer.defaultShapes['step'].prototype.customProperties = [
{name: 'size', dispName: 'Notch Size', type: 'float', min:0, defVal:20},
{name: 'fixedSize', dispName: 'Fixed Size', type: 'bool', defVal:true}
];
mxCellRenderer.defaultShapes['trapezoid'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE},
{name: 'size', dispName: 'Slope Angle', type: 'float', min:0, max: 1, defVal: 0.2}
];
mxCellRenderer.defaultShapes['tape'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', min:0, max:1, defVal:0.4 }
];
mxCellRenderer.defaultShapes['note'].prototype.customProperties = [
{name: 'size', dispName: 'Fold Size', type: 'float', min:0, defVal: 30},
{name: 'darkOpacity', dispName: 'Dark Opacity', type: 'float', min:-1, max:1, defVal:0 },
];
mxCellRenderer.defaultShapes['card'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE},
{name: 'size', dispName: 'Cutoff Size', type: 'float', min:0, defVal: 30}
];
mxCellRenderer.defaultShapes['callout'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: mxConstants.LINE_ARCSIZE},
{name: 'base', dispName: 'Callout Width', type: 'float', min:0, defVal: 20},
{name: 'size', dispName: 'Callout Length', type: 'float', min:0, defVal: 30},
{name: 'position', dispName: 'Callout Position', type: 'float', min:0, max:1, defVal: 0.5},
{name: 'position2', dispName: 'Callout Tip Position', type: 'float', min:0, max:1, defVal: 0.5}
];
mxCellRenderer.defaultShapes['folder'].prototype.customProperties = [
{name: 'tabWidth', dispName: 'Tab Width', type: 'float'},
{name: 'tabHeight', dispName: 'Tab Height', type: 'float'},
{name: 'tabPosition', dispName: 'Tap Position', type: 'enum',
enumList: [{val: 'left', dispName: 'Left'}, {val: 'right', dispName: 'Right'}]
}
];
mxCellRenderer.defaultShapes['swimlane'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: 15},
{name: 'startSize', dispName: 'Header Size', type: 'float'},
{name: 'horizontal', dispName: 'Horizontal', type: 'bool', defVal: true},
{name: 'separatorColor', dispName: 'Separator Color', type: 'color', defVal: null},
];
mxCellRenderer.defaultShapes['doubleEllipse'].prototype.customProperties = [
{name: 'margin', dispName: 'Indent', type: 'float', min:0, defVal:4}
];
mxCellRenderer.defaultShapes['ext'].prototype.customProperties = [
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: 15},
{name: 'double', dispName: 'Double', type: 'bool', defVal: false},
{name: 'margin', dispName: 'Indent', type: 'float', min: 0, defVal:0}
];
mxCellRenderer.defaultShapes['curlyBracket'].prototype.customProperties = [
{name: 'rounded', dispName: 'Rounded', type: 'bool', defVal: true},
{name: 'size', dispName: 'Size', type: 'float', min:0, max: 1, defVal: 0.5}
];
mxCellRenderer.defaultShapes['image'].prototype.customProperties = [
{name: 'imageAspect', dispName: 'Fixed Image Aspect', type: 'bool', defVal:true}
];
mxCellRenderer.defaultShapes['label'].prototype.customProperties = [
{name: 'imageAspect', dispName: 'Fixed Image Aspect', type: 'bool', defVal:true},
{name: 'imageAlign', dispName: 'Image Align', type: 'enum',
enumList: [{val: 'left', dispName: 'Left'},
{val: 'center', dispName: 'Center'},
{val: 'right', dispName: 'Right'}], defVal: 'left'},
{name: 'imageVerticalAlign', dispName: 'Image Vertical Align', type: 'enum',
enumList: [{val: 'top', dispName: 'Top'},
{val: 'middle', dispName: 'Middle'},
{val: 'bottom', dispName: 'Bottom'}], defVal: 'middle'},
{name: 'imageWidth', dispName: 'Image Width', type: 'float', min:0, defVal: 24},
{name: 'imageHeight', dispName: 'Image Height', type: 'float', min:0, defVal: 24},
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: 12},
{name: 'absoluteArcSize', dispName: 'Abs. Arc Size', type: 'bool', defVal: false}
];
mxCellRenderer.defaultShapes['dataStorage'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', min:0, max:1, defVal:0.1 }
];
mxCellRenderer.defaultShapes['manualInput'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', min:0, defVal:30 },
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: 20}
];
mxCellRenderer.defaultShapes['loopLimit'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', min:0, defVal:20 },
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: 20}
];
mxCellRenderer.defaultShapes['offPageConnector'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', min:0, defVal:38 },
{name: 'arcSize', dispName: 'Arc Size', type: 'float', min:0, defVal: 20}
];
mxCellRenderer.defaultShapes['display'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', min: 0, max: 1, defVal: 0.25 }
];
mxCellRenderer.defaultShapes['singleArrow'].prototype.customProperties = [
{name: 'arrowWidth', dispName: 'Arrow Width', type: 'float', min: 0, max: 1, defVal: 0.3 },
{name: 'arrowSize', dispName: 'Arrowhead Length', type: 'float', min: 0, max: 1, defVal: 0.2 }
];
mxCellRenderer.defaultShapes['doubleArrow'].prototype.customProperties = [
{name: 'arrowWidth', dispName: 'Arrow Width', type: 'float', min: 0, max: 1, defVal: 0.3 },
{name: 'arrowSize', dispName: 'Arrowhead Length', type: 'float', min: 0, max: 1, defVal: 0.2 }
];
mxCellRenderer.defaultShapes['cross'].prototype.customProperties = [
{name: 'size', dispName: 'Size', type: 'float', min: 0, max: 1, defVal: 0.2 }
];
mxCellRenderer.defaultShapes['corner'].prototype.customProperties = [
{name: 'dx', dispName: 'Width1', type: 'float', min: 0, defVal: 20 },
{name: 'dy', dispName: 'Width2', type: 'float', min: 0, defVal: 20 }
];
mxCellRenderer.defaultShapes['tee'].prototype.customProperties = [
{name: 'dx', dispName: 'Width1', type: 'float', min: 0, defVal: 20 },
{name: 'dy', dispName: 'Width2', type: 'float', min: 0, defVal: 20 }
];
mxCellRenderer.defaultShapes['umlLifeline'].prototype.customProperties = [
{name: 'participant', dispName:'Participant', type:'enum', defVal:'none', enumList:[
{val:'none', dispName: 'Default'},
{val:'umlActor', dispName: 'Actor'},
{val:'umlBoundary', dispName: 'Boundary'},
{val:'umlEntity', dispName: 'Entity'},
{val:'umlControl', dispName: 'Control'},
]},
{name: 'size', dispName:'Height', type:'float', defVal:40, min:0}
];
mxCellRenderer.defaultShapes['umlFrame'].prototype.customProperties = [
{name: 'width', dispName:'Title Width', type:'float', defVal:60, min:0},
{name: 'height', dispName:'Title Height', type:'float', defVal:30, min:0}
];
/**
* Configures global color schemes.
*/
StyleFormatPanel.prototype.defaultColorSchemes = [[{fill: '', stroke: ''}, {fill: '#f5f5f5', stroke: '#666666', font: '#333333'},
{fill: '#dae8fc', stroke: '#6c8ebf'}, {fill: '#d5e8d4', stroke: '#82b366'},
{fill: '#ffe6cc', stroke: '#d79b00'}, {fill: '#fff2cc', stroke: '#d6b656'},
{fill: '#f8cecc', stroke: '#b85450'}, {fill: '#e1d5e7', stroke: '#9673a6'}],
[{fill: '#60a917', stroke: '#2D7600', font: '#ffffff'}, {fill: '#008a00', stroke: '#005700', font: '#ffffff'},
{fill: '#1ba1e2', stroke: '#006EAF', font: '#ffffff'}, {fill: '#0050ef', stroke: '#001DBC', font: '#ffffff'},
{fill: '#6a00ff', stroke: '#3700CC', font: '#ffffff'}, {fill: '#aa00ff', stroke: '#7700CC', font: '#ffffff'},
{fill: '#d80073', stroke: '#A50040', font: '#ffffff'}, {fill: '#a20025', stroke: '#6F0000', font: '#ffffff'}],
[{fill: '#e51400', stroke: '#B20000', font: '#ffffff'}, {fill: '#fa6800', stroke: '#C73500', font: '#ffffff'},
{fill: '#f0a30a', stroke: '#BD7000', font: '#ffffff'}, {fill: '#e3c800', stroke: '#B09500', font: '#ffffff'},
{fill: '#6d8764', stroke: '#3A5431', font: '#ffffff'}, {fill: '#647687', stroke: '#314354', font: '#ffffff'},
{fill: '#76608a', stroke: '#432D57', font: '#ffffff'}, {fill: '#a0522d', stroke: '#6D1F00', font: '#ffffff'}],
[{fill: '', stroke: ''}, {fill: mxConstants.NONE, stroke: ''},
{fill: '#fad7ac', stroke: '#b46504'}, {fill: '#fad9d5', stroke: '#ae4132'},
{fill: '#b0e3e6', stroke: '#0e8088'}, {fill: '#b1ddf0', stroke: '#10739e'},
{fill: '#d0cee2', stroke: '#56517e'}, {fill: '#bac8d3', stroke: '#23445d'}],
[{fill: '', stroke: ''},
{fill: '#f5f5f5', stroke: '#666666', gradient: '#b3b3b3'},
{fill: '#dae8fc', stroke: '#6c8ebf', gradient: '#7ea6e0'},
{fill: '#d5e8d4', stroke: '#82b366', gradient: '#97d077'},
{fill: '#ffcd28', stroke: '#d79b00', gradient: '#ffa500'},
{fill: '#fff2cc', stroke: '#d6b656', gradient: '#ffd966'},
{fill: '#f8cecc', stroke: '#b85450', gradient: '#ea6b66'},
{fill: '#e6d0de', stroke: '#996185', gradient: '#d5739d'}],
[{fill: '', stroke: ''}, {fill: '#eeeeee', stroke: '#36393d'},
{fill: '#f9f7ed', stroke: '#36393d'}, {fill: '#ffcc99', stroke: '#36393d'},
{fill: '#cce5ff', stroke: '#36393d'}, {fill: '#ffff88', stroke: '#36393d'},
{fill: '#cdeb8b', stroke: '#36393d'}, {fill: '#ffcccc', stroke: '#36393d'}]];
/**
* Configures custom color schemes.
*/
StyleFormatPanel.prototype.customColorSchemes = null;
StyleFormatPanel.prototype.findCommonProperties = function(cell, properties, addAll)
{
if (properties == null) return;
var handleCustomProp = function(custProperties)
{
if (custProperties != null)
{
if (addAll)
{
for (var i = 0; i < custProperties.length; i++)
{
properties[custProperties[i].name] = custProperties[i];
}
}
else
{
for (var key in properties)
{
var found = false;
for (var i = 0; i < custProperties.length; i++)
{
if (custProperties[i].name == key && custProperties[i].type == properties[key].type)
{
found = true;
break;
}
}
if (!found)
{
delete properties[key];
}
}
}
}
};
var view = this.editorUi.editor.graph.view;
var state = view.getState(cell);
if (state != null && state.shape != null)
{
//Add common properties to all shapes
if (!state.shape.commonCustomPropAdded)
{
state.shape.commonCustomPropAdded = true;
state.shape.customProperties = state.shape.customProperties || [];
if (state.cell.vertex)
{
Array.prototype.push.apply(state.shape.customProperties, Editor.commonVertexProperties);
}
else
{
Array.prototype.push.apply(state.shape.customProperties, Editor.commonEdgeProperties);
}
}
handleCustomProp(state.shape.customProperties);
}
//This currently is not needed but let's keep it in case we needed in the future
var userCustomProp = cell.getAttribute('customProperties');
if (userCustomProp != null)
{
try
{
handleCustomProp(JSON.parse(userCustomProp));
}
catch(e){}
}
};
/**
* Adds predefiend styles.
*/
var styleFormatPanelInit = StyleFormatPanel.prototype.init;
StyleFormatPanel.prototype.init = function()
{
// TODO: Update sstate in Format
var sstate = this.format.createSelectionState();
if (sstate.style.shape != 'image' && !sstate.containsLabel)
{
this.container.appendChild(this.addStyles(this.createPanel()));
}
styleFormatPanelInit.apply(this, arguments);
if (Editor.enableCustomProperties)
{
var properties = {};
var vertices = sstate.vertices;
var edges = sstate.edges;
for (var i = 0; i < vertices.length; i++)
{
this.findCommonProperties(vertices[i], properties, i == 0);
}
for (var i = 0; i < edges.length; i++)
{
this.findCommonProperties(edges[i], properties, vertices.length == 0 && i == 0);
}
if (Object.getOwnPropertyNames != null && Object.getOwnPropertyNames(properties).length > 0)
{
this.container.appendChild(this.addProperties(this.createPanel(), properties, sstate));
}
}
};
/**
* Overridden to add copy and paste style.
*/
var styleFormatPanelAddStyleOps = StyleFormatPanel.prototype.addStyleOps;
StyleFormatPanel.prototype.addStyleOps = function(div)
{
var graph = this.editorUi.editor.graph;
var btn = mxUtils.button(mxResources.get('copyStyle'), mxUtils.bind(this, function(evt)
{
this.editorUi.actions.get('copyStyle').funct();
}));
btn.setAttribute('title', mxResources.get('copyStyle') + ' (' + this.editorUi.actions.get('copyStyle').shortcut + ')');
btn.style.marginBottom = '2px';
btn.style.width = '100px';
btn.style.marginRight = '2px';
div.appendChild(btn);
var btn = mxUtils.button(mxResources.get('pasteStyle'), mxUtils.bind(this, function(evt)
{
this.editorUi.actions.get('pasteStyle').funct();
}));
btn.setAttribute('title', mxResources.get('pasteStyle') + ' (' + this.editorUi.actions.get('pasteStyle').shortcut + ')');
btn.style.marginBottom = '2px';
btn.style.width = '100px';
div.appendChild(btn);
mxUtils.br(div);
return styleFormatPanelAddStyleOps.apply(this, arguments);
};
/**
* Initial collapsed state of the properties panel.
*/
EditorUi.prototype.propertiesCollapsed = true;
/**
* Create Properties Panel
*/
StyleFormatPanel.prototype.addProperties = function(div, properties, state)
{
var that = this;
var graph = this.editorUi.editor.graph;
var secondLevel = [];
function insertAfter(newElem, curElem)
{
curElem.parentNode.insertBefore(newElem, curElem.nextSibling);
};
function applyStyleVal(pName, newVal, prop, delIndex)
{
graph.getModel().beginUpdate();
try
{
var changedProps = [];
var changedVals = [];
if (prop.index != null)
{
var allVals = [];
var curVal = prop.parentRow.nextSibling;
while(curVal && curVal.getAttribute('data-pName') == pName)
{
allVals.push(curVal.getAttribute('data-pValue'));
curVal = curVal.nextSibling;
}
if (prop.index < allVals.length)
{
if (delIndex != null)
{
allVals.splice(delIndex, 1);
}
else
{
allVals[prop.index] = newVal;
}
}
else
{
allVals.push(newVal);
}
if (prop.size != null && allVals.length > prop.size) //trim the array to the specifies size
{
allVals = allVals.slice(0, prop.size);
}
newVal = allVals.join(',');
if (prop.countProperty != null)
{
graph.setCellStyles(prop.countProperty, allVals.length, graph.getSelectionCells());
changedProps.push(prop.countProperty);
changedVals.push(allVals.length);
}
}
graph.setCellStyles(pName, newVal, graph.getSelectionCells());
changedProps.push(pName);
changedVals.push(newVal);
if (prop.dependentProps != null)
{
for (var i = 0; i < prop.dependentProps.length; i++)
{
var defVal = prop.dependentPropsDefVal[i];
var vals = prop.dependentPropsVals[i];
if (vals.length > newVal)
{
vals = vals.slice(0, newVal);
}
else
{
for (var j = vals.length; j < newVal; j++)
{
vals.push(defVal);
}
}
vals = vals.join(',');
graph.setCellStyles(prop.dependentProps[i], vals, graph.getSelectionCells());
changedProps.push(prop.dependentProps[i]);
changedVals.push(vals);
}
}
if (typeof(prop.onChange) == 'function')
{
prop.onChange(graph, newVal);
}
that.editorUi.fireEvent(new mxEventObject('styleChanged', 'keys', changedProps,
'values', changedVals, 'cells', graph.getSelectionCells()));
}
finally
{
graph.getModel().endUpdate();
}
}
function setElementPos(td, elem, adjustHeight)
{
var divPos = mxUtils.getOffset(div, true);
var pos = mxUtils.getOffset(td, true);
elem.style.position = 'absolute';
elem.style.left = (pos.x - divPos.x) + 'px';
elem.style.top = (pos.y - divPos.y) + 'px';
elem.style.width = td.offsetWidth + 'px';
elem.style.height = (td.offsetHeight - (adjustHeight? 4 : 0)) + 'px';
elem.style.zIndex = 5;
};
function createColorBtn(pName, pValue, prop)
{
var clrDiv = document.createElement('div');
clrDiv.style.width = '32px';
clrDiv.style.height = '4px';
clrDiv.style.margin = '2px';
clrDiv.style.border = '1px solid black';
clrDiv.style.background = !pValue || pValue == 'none'? 'url(\'' + Dialog.prototype.noColorImage + '\')' : pValue;
btn = mxUtils.button('', mxUtils.bind(that, function(evt)
{
this.editorUi.pickColor(pValue, function(color)
{
clrDiv.style.background = color == 'none'? 'url(\'' + Dialog.prototype.noColorImage + '\')' : color;
applyStyleVal(pName, color, prop);
});
mxEvent.consume(evt);
}));
btn.style.height = '12px';
btn.style.width = '40px';
btn.className = 'geColorBtn';
btn.appendChild(clrDiv);
return btn;
};
function createDynArrList(pName, pValue, subType, defVal, countProperty, myRow, flipBkg)
{
if (pValue != null)
{
var vals = pValue.split(',');
secondLevel.push({name: pName, values: vals, type: subType, defVal: defVal, countProperty: countProperty, parentRow: myRow, isDeletable: true, flipBkg: flipBkg});
}
btn = mxUtils.button('+', mxUtils.bind(that, function(evt)
{
var beforeElem = myRow;
var index = 0;
while (beforeElem.nextSibling != null)
{
var cur = beforeElem.nextSibling;
var elemPName = cur.getAttribute('data-pName');
if (elemPName == pName)
{
beforeElem = beforeElem.nextSibling;
index++;
}
else
{
break;
}
}
var newProp = {type: subType, parentRow: myRow, index: index, isDeletable: true, defVal: defVal, countProperty: countProperty};
var arrItem = createPropertyRow(pName, '', newProp, index % 2 == 0, flipBkg);
applyStyleVal(pName, defVal, newProp);
insertAfter(arrItem, beforeElem);
mxEvent.consume(evt);
}));
btn.style.height = '16px';
btn.style.width = '25px';
btn.className = 'geColorBtn';
return btn;
};
function createStaticArrList(pName, pValue, subType, defVal, size, myRow, flipBkg)
{
if (size > 0)
{
var vals = new Array(size);
var curVals = pValue != null? pValue.split(',') : [];
for (var i = 0; i < size; i++)
{
vals[i] = curVals[i] != null? curVals[i] : (defVal != null? defVal : '');
}
secondLevel.push({name: pName, values: vals, type: subType, defVal: defVal, parentRow: myRow, flipBkg: flipBkg, size: size});
}
return document.createElement('div'); //empty cell
};
function createCheckbox(pName, pValue, prop)
{
var input = document.createElement('input');
input.type = 'checkbox';
input.checked = pValue == '1';
mxEvent.addListener(input, 'change', function()
{
applyStyleVal(pName, input.checked? '1' : '0', prop);
});
return input;
};
function createPropertyRow(pName, pValue, prop, isOdd, flipBkg)
{
var pDiplayName = prop.dispName;
var pType = prop.type;
var row = document.createElement('tr');
row.className = 'gePropRow' + (flipBkg? 'Dark' : '') + (isOdd? 'Alt' : '') + ' gePropNonHeaderRow';
row.setAttribute('data-pName', pName);
row.setAttribute('data-pValue', pValue);
var rightAlig = false;
if (prop.index != null)
{
row.setAttribute('data-index', prop.index);
pDiplayName = (pDiplayName != null? pDiplayName : '') + '[' + prop.index + ']';
rightAlig = true;
}
var td = document.createElement('td');
td.className = 'gePropRowCell';
td.innerHTML = mxUtils.htmlEntities(mxResources.get(pDiplayName, null, pDiplayName));
if (rightAlig)
{
td.style.textAlign = 'right';
}
row.appendChild(td);
td = document.createElement('td');
td.className = 'gePropRowCell';
if (pType == 'color')
{
td.appendChild(createColorBtn(pName, pValue, prop));
}
else if (pType == 'bool' || pType == 'boolean')
{
td.appendChild(createCheckbox(pName, pValue, prop));
}
else if (pType == 'enum')
{
var pEnumList = prop.enumList;
for (var i = 0; i < pEnumList.length; i++)
{
var op = pEnumList[i];
if (op.val == pValue)
{
td.innerHTML = mxUtils.htmlEntities(mxResources.get(op.dispName, null, op.dispName));
break;
}
}
mxEvent.addListener(td, 'click', mxUtils.bind(that, function()
{
var select = document.createElement('select');
setElementPos(td, select);
for (var i = 0; i < pEnumList.length; i++)
{
var op = pEnumList[i];
var opElem = document.createElement('option');
opElem.value = mxUtils.htmlEntities(op.val);
opElem.innerHTML = mxUtils.htmlEntities(mxResources.get(op.dispName, null, op.dispName));
select.appendChild(opElem);
}
select.value = pValue;
div.appendChild(select);
mxEvent.addListener(select, 'change', function()
{
var newVal = mxUtils.htmlEntities(select.value);
applyStyleVal(pName, newVal, prop);
//set value triggers a redraw of the panel which removes the select and updates the row
});
select.focus();
//FF calls blur on focus! so set the event after focusing (not with selects but to be safe)
mxEvent.addListener(select, 'blur', function()
{
div.removeChild(select);
});
}));
}
else if (pType == 'dynamicArr')
{
td.appendChild(createDynArrList(pName, pValue, prop.subType, prop.subDefVal, prop.countProperty, row, flipBkg));
}
else if (pType == 'staticArr')
{
td.appendChild(createStaticArrList(pName, pValue, prop.subType, prop.subDefVal, prop.size, row, flipBkg));
}
else
{
td.innerHTML = pValue;
mxEvent.addListener(td, 'click', mxUtils.bind(that, function()
{
var input = document.createElement('input');
setElementPos(td, input, true);
input.value = pValue;
input.className = 'gePropEditor';
if ((pType == 'int' || pType == 'float') && !prop.allowAuto)
{
input.type = 'number';
input.step = pType == 'int'? '1' : 'any';
if (prop.min != null)
{
input.min = parseFloat(prop.min);
}
if (prop.max != null)
{
input.max = parseFloat(prop.max);
}
}
div.appendChild(input);
function setInputVal()
{
var inputVal = input.value;
inputVal = inputVal.length == 0 && pType != 'string'? 0 : inputVal;
if (prop.allowAuto)
{
if (inputVal.trim().toLowerCase() == 'auto')
{
inputVal = 'auto';
pType = 'string';
}
else
{
inputVal = parseFloat(inputVal);
inputVal = isNaN(inputVal)? 0 : inputVal;
}
}
if (prop.min != null && inputVal < prop.min)
{
inputVal = prop.min;
}
else if (prop.max != null && inputVal > prop.max)
{
inputVal = prop.max;
}
var newVal = mxUtils.htmlEntities((pType == 'int'? parseInt(inputVal) : inputVal) + '');
applyStyleVal(pName, newVal, prop);
}
mxEvent.addListener(input, 'keypress', function(e)
{
if (e.keyCode == 13)
{
setInputVal();
//set value triggers a redraw of the panel which removes the input
}
});
input.focus();
//FF calls blur on focus! so set the event after focusing
mxEvent.addListener(input, 'blur', function()
{
setInputVal();
});
}));
}
if (prop.isDeletable)
{
var delBtn = mxUtils.button('-', mxUtils.bind(that, function(evt)
{
//delete the node by refreshing the properties
applyStyleVal(pName, '', prop, prop.index);
mxEvent.consume(evt);
}));
delBtn.style.height = '16px';
delBtn.style.width = '25px';
delBtn.style.float = 'right';
delBtn.className = 'geColorBtn';
td.appendChild(delBtn);
}
row.appendChild(td);
return row;
};
div.style.position = 'relative';
div.style.padding = '0';
var grid = document.createElement('table');
grid.style.whiteSpace = 'nowrap';
grid.style.width = '100%';
//create header row
var hrow = document.createElement('tr');
hrow.className = 'gePropHeader';
var th = document.createElement('th');
th.className = 'gePropHeaderCell';
var collapseImg = document.createElement('img');
collapseImg.src = Sidebar.prototype.expandedImage;
th.appendChild(collapseImg);
mxUtils.write(th, mxResources.get('property'));
hrow.style.cursor = 'pointer';
var onFold = function()
{
var rows = grid.querySelectorAll('.gePropNonHeaderRow');
var display;
if (!that.editorUi.propertiesCollapsed)
{
collapseImg.src = Sidebar.prototype.expandedImage;
display = '';
}
else
{
collapseImg.src = Sidebar.prototype.collapsedImage;
display = 'none';
for (var e = div.childNodes.length - 1; e >= 0 ; e--)
{
//Blur can be executed concurrently with this method and the element is removed before removing it here
try
{
var child = div.childNodes[e];
var nodeName = child.nodeName.toUpperCase();
if (nodeName == 'INPUT' || nodeName == 'SELECT')
{
div.removeChild(child);
}
}
catch(ex){}
}
}
for (var r = 0; r < rows.length; r++)
{
rows[r].style.display = display;
}
};
mxEvent.addListener(hrow, 'click', function()
{
that.editorUi.propertiesCollapsed = !that.editorUi.propertiesCollapsed;
onFold();
});
hrow.appendChild(th);
th = document.createElement('th');
th.className = 'gePropHeaderCell';
th.innerHTML = mxResources.get('value');
hrow.appendChild(th);
grid.appendChild(hrow);
var isOdd = false;
var flipBkg = false;
for (var key in properties)
{
var prop = properties[key];
if (typeof(prop.isVisible) == 'function')
{
if (!prop.isVisible(state)) continue;
}
var pValue = state.style[key] != null? mxUtils.htmlEntities(state.style[key] + '') : prop.defVal; //or undefined if defVal is undefined
if (prop.type == 'separator')
{
flipBkg = !flipBkg;
continue;
}
else if (prop.type == 'staticArr') //if dynamic values are needed, a more elegant technique is needed to replace such values
{
prop.size = parseInt(state.style[prop.sizeProperty] || properties[prop.sizeProperty].defVal) || 0;
}
else if (prop.dependentProps != null)
{
var dependentProps = prop.dependentProps;
var dependentPropsVals = [];
var dependentPropsDefVal = [];
for (var i = 0; i < dependentProps.length; i++)
{
var propVal = state.style[dependentProps[i]];
dependentPropsDefVal.push(properties[dependentProps[i]].subDefVal);
dependentPropsVals.push(propVal != null? propVal.split(',') : []);
}
prop.dependentPropsDefVal = dependentPropsDefVal;
prop.dependentPropsVals = dependentPropsVals;
}
grid.appendChild(createPropertyRow(key, pValue, prop, isOdd, flipBkg));
isOdd = !isOdd;
}
for (var i = 0; i < secondLevel.length; i++)
{
var prop = secondLevel[i];
var insertElem = prop.parentRow;
for (var j = 0; j < prop.values.length; j++)
{
//mxUtils.clone failed because of the HTM element, so manual cloning is used
var iProp = {type: prop.type, parentRow: prop.parentRow, isDeletable: prop.isDeletable, index: j, defVal: prop.defVal, countProperty: prop.countProperty, size: prop.size};
var arrItem = createPropertyRow(prop.name, prop.values[j], iProp, j % 2 == 0, prop.flipBkg);
insertAfter(arrItem, insertElem);
insertElem = arrItem;
}
}
div.appendChild(grid);
onFold();
return div;
};
/**
* Creates the buttons for the predefined styles.
*/
StyleFormatPanel.prototype.addStyles = function(div)
{
var graph = this.editorUi.editor.graph;
var picker = document.createElement('div');
picker.style.whiteSpace = 'nowrap';
picker.style.paddingLeft = '24px';
picker.style.paddingRight = '20px';
div.style.paddingLeft = '16px';
div.style.paddingBottom = '6px';
div.style.position = 'relative';
div.appendChild(picker);
var stylenames = ['plain-gray', 'plain-blue', 'plain-green', 'plain-turquoise',
'plain-orange', 'plain-yellow', 'plain-red', 'plain-pink', 'plain-purple', 'gray',
'blue', 'green', 'turquoise', 'orange', 'yellow', 'red', 'pink', 'purple'];
function updateScheme(colorsets)
{
function addButton(colorset)
{
var btn = mxUtils.button('', function(evt)
{
graph.getModel().beginUpdate();
try
{
var cells = graph.getSelectionCells();
for (var i = 0; i < cells.length; i++)
{
var style = graph.getModel().getStyle(cells[i]);
for (var j = 0; j < stylenames.length; j++)
{
style = mxUtils.removeStylename(style, stylenames[j]);
}
var defaults = (graph.getModel().isVertex(cells[i])) ? graph.defaultVertexStyle : graph.defaultEdgeStyle;
if (colorset != null)
{
style = mxUtils.setStyle(style, mxConstants.STYLE_GRADIENTCOLOR, colorset['gradient'] ||
mxUtils.getValue(defaults, mxConstants.STYLE_GRADIENTCOLOR, null));
if (colorset['fill'] == '')
{
style = mxUtils.setStyle(style, mxConstants.STYLE_FILLCOLOR,null);
}
else
{
style = mxUtils.setStyle(style, mxConstants.STYLE_FILLCOLOR, colorset['fill'] ||
mxUtils.getValue(defaults, mxConstants.STYLE_FILLCOLOR, null));
}
if (colorset['stroke'] == '')
{
style = mxUtils.setStyle(style, mxConstants.STYLE_STROKECOLOR, null);
}
else
{
style = mxUtils.setStyle(style, mxConstants.STYLE_STROKECOLOR, colorset['stroke'] ||
mxUtils.getValue(defaults, mxConstants.STYLE_STROKECOLOR, null));
}
if (graph.getModel().isVertex(cells[i]))
{
style = mxUtils.setStyle(style, mxConstants.STYLE_FONTCOLOR, colorset['font'] ||
mxUtils.getValue(defaults, mxConstants.STYLE_FONTCOLOR, null));
}
}
else
{
style = mxUtils.setStyle(style, mxConstants.STYLE_FILLCOLOR,
mxUtils.getValue(defaults, mxConstants.STYLE_FILLCOLOR, '#ffffff'));
style = mxUtils.setStyle(style, mxConstants.STYLE_STROKECOLOR,
mxUtils.getValue(defaults, mxConstants.STYLE_STROKECOLOR, '#000000'));
style = mxUtils.setStyle(style, mxConstants.STYLE_GRADIENTCOLOR,
mxUtils.getValue(defaults, mxConstants.STYLE_GRADIENTCOLOR, null));
if (graph.getModel().isVertex(cells[i]))
{
style = mxUtils.setStyle(style, mxConstants.STYLE_FONTCOLOR,
mxUtils.getValue(defaults, mxConstants.STYLE_FONTCOLOR, null));
}
}
graph.getModel().setStyle(cells[i], style);
}
}
finally
{
graph.getModel().endUpdate();
}
})
btn.className = 'geStyleButton';
btn.style.width = '36px';
btn.style.height = '30px';
btn.style.margin = '0px 6px 6px 0px';
if (colorset != null)
{
if (colorset['gradient'] != null)
{
if (mxClient.IS_IE && (mxClient.IS_QUIRKS || document.documentMode < 10))
{
btn.style.filter = 'progid:DXImageTransform.Microsoft.Gradient('+
'StartColorStr=\'' + colorset['fill'] +
'\', EndColorStr=\'' + colorset['gradient'] + '\', GradientType=0)';
}
else
{
btn.style.backgroundImage = 'linear-gradient(' + colorset['fill'] + ' 0px,' +
colorset['gradient'] + ' 100%)';
}
}
else if (colorset['fill'] == mxConstants.NONE)
{
btn.style.background = 'url(\'' + Dialog.prototype.noColorImage + '\')';
}
else if (colorset['fill'] == '')
{
btn.style.backgroundColor = mxUtils.getValue(graph.defaultVertexStyle,
mxConstants.STYLE_FILLCOLOR, (uiTheme == 'dark') ?'#000000' : '#ffffff');
}
else
{
btn.style.backgroundColor = colorset['fill'] || mxUtils.getValue(graph.defaultVertexStyle,
mxConstants.STYLE_FILLCOLOR, (uiTheme == 'dark') ?'#000000' : '#ffffff');
}
if (colorset['stroke'] == mxConstants.NONE)
{
btn.style.border = '1px solid transparent';
}
else if (colorset['stroke'] == '')
{
btn.style.border = '1px solid ' + mxUtils.getValue(graph.defaultVertexStyle,
mxConstants.STYLE_STROKECOLOR, (uiTheme != 'dark') ?'#000000' : '#ffffff');
}
else
{
btn.style.border = '1px solid ' + (colorset['stroke'] || mxUtils.getValue(graph.defaultVertexStyle,
mxConstants.STYLE_STROKECOLOR, (uiTheme != 'dark') ?'#000000' : '#ffffff'));
}
}
else
{
var bg = mxUtils.getValue(graph.defaultVertexStyle, mxConstants.STYLE_FILLCOLOR, '#ffffff');
var bd = mxUtils.getValue(graph.defaultVertexStyle, mxConstants.STYLE_STROKECOLOR, '#000000');
btn.style.backgroundColor = bg;
btn.style.border = '1px solid ' + bd;
}
picker.appendChild(btn);
};
picker.innerHTML = '';
for (var i = 0; i < colorsets.length; i++)
{
if (i > 0 && mxUtils.mod(i, 4) == 0)
{
mxUtils.br(picker);
}
addButton(colorsets[i]);
}
};
if (this.editorUi.currentScheme == null)
{
this.editorUi.currentScheme = 0;
}
var left = document.createElement('div');
left.style.cssText = 'position:absolute;left:10px;top:8px;bottom:8px;width:20px;margin:4px;opacity:0.5;' +
'background-repeat:no-repeat;background-position:center center;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAQBAMAAADQT4M0AAAAIVBMVEUAAAB2dnZ4eHh3d3d1dXVxcXF2dnZ2dnZ2dnZxcXF2dnYmb3w1AAAACnRSTlMAfCTkhhvb7cQSPH2JPgAAADRJREFUCNdjwACMAmBKaiGYs2oJmLPKAZ3DabU8AMRTXpUKopislqFyVzCAuUZgikkBZjoAcMYLnp53P/UAAAAASUVORK5CYII=);';
mxEvent.addListener(left, 'click', mxUtils.bind(this, function()
{
this.editorUi.currentScheme = mxUtils.mod(this.editorUi.currentScheme - 1, this.defaultColorSchemes.length);
updateScheme(this.defaultColorSchemes[this.editorUi.currentScheme]);
}));
var right = document.createElement('div');
right.style.cssText = 'position:absolute;left:202px;top:8px;bottom:8px;width:20px;margin:4px;opacity:0.5;' +
'background-repeat:no-repeat;background-position:center center;background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAQBAMAAADQT4M0AAAAIVBMVEUAAAB2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnYBuwCcAAAACnRSTlMAfCTkhhvb7cQSPH2JPgAAADZJREFUCNdjQAOMAmBKaiGY8loF5rKswsZlrVo8AUiFrTICcbIWK8A5DF1gDoMymMPApIAwHwCS0Qx/U7qCBQAAAABJRU5ErkJggg==);';
if (this.defaultColorSchemes.length > 1)
{
div.appendChild(left);
div.appendChild(right);
}
mxEvent.addListener(right, 'click', mxUtils.bind(this, function()
{
this.editorUi.currentScheme = mxUtils.mod(this.editorUi.currentScheme + 1, this.defaultColorSchemes.length);
updateScheme(this.defaultColorSchemes[this.editorUi.currentScheme]);
}));
// Hover state
function addHoverState(elt)
{
mxEvent.addListener(elt, 'mouseenter', function()
{
elt.style.opacity = '1';
});
mxEvent.addListener(elt, 'mouseleave', function()
{
elt.style.opacity = '0.5';
});
};
addHoverState(left);
addHoverState(right);
updateScheme(this.defaultColorSchemes[this.editorUi.currentScheme]);
return div;
};
StyleFormatPanel.prototype.addEditOps = function(div)
{
var ss = this.format.getSelectionState();
var btn = null;
if (this.editorUi.editor.graph.getSelectionCount() == 1)
{
btn = mxUtils.button(mxResources.get('editStyle'), mxUtils.bind(this, function(evt)
{
this.editorUi.actions.get('editStyle').funct();
}));
btn.setAttribute('title', mxResources.get('editStyle') + ' (' + this.editorUi.actions.get('editStyle').shortcut + ')');
btn.style.width = '202px';
btn.style.marginBottom = '2px';
div.appendChild(btn);
}
var graph = this.editorUi.editor.graph;
var state = graph.view.getState(graph.getSelectionCell());
if (graph.getSelectionCount() == 1 && state != null && state.shape != null && state.shape.stencil != null)
{
var btn2 = mxUtils.button(mxResources.get('editShape'), mxUtils.bind(this, function(evt)
{
this.editorUi.actions.get('editShape').funct();
}));
btn2.setAttribute('title', mxResources.get('editShape'));
btn2.style.marginBottom = '2px';
if (btn == null)
{
btn2.style.width = '202px';
}
else
{
btn.style.width = '100px';
btn2.style.width = '100px';
btn2.style.marginLeft = '2px';
}
div.appendChild(btn2);
}
else if (ss.image)
{
var btn2 = mxUtils.button(mxResources.get('editImage'), mxUtils.bind(this, function(evt)
{
this.editorUi.actions.get('image').funct();
}));
btn2.setAttribute('title', mxResources.get('editImage'));
btn2.style.marginBottom = '2px';
if (btn == null)
{
btn2.style.width = '202px';
}
else
{
btn.style.width = '100px';
btn2.style.width = '100px';
btn2.style.marginLeft = '2px';
}
div.appendChild(btn2);
}
return div;
};
}
/**
* Changes the default stylename so that it matches the old named style
* if one was specified in the XML.
*/
Graph.prototype.defaultThemeName = 'default-style2';
/**
* Contains the last XML that was pasted.
*/
Graph.prototype.lastPasteXml = null;
/**
* Contains the number of times the last XML was pasted.
*/
Graph.prototype.pasteCounter = 0;
/**
* Graph Overrides
*/
Graph.prototype.defaultScrollbars = urlParams['sb'] != '0';
/**
* Specifies if the page should be visible for new files. Default is true.
*/
Graph.prototype.defaultPageVisible = urlParams['pv'] != '0';
/**
* Specifies if the page should be visible for new files. Default is true.
*/
Graph.prototype.shadowId = 'dropShadow';
/**
* Properties for the SVG shadow effect.
*/
Graph.prototype.svgShadowColor = '#3D4574';
/**
* Properties for the SVG shadow effect.
*/
Graph.prototype.svgShadowOpacity = '0.4';
/**
* Properties for the SVG shadow effect.
*/
Graph.prototype.svgShadowBlur = '1.7';
/**
* Properties for the SVG shadow effect.
*/
Graph.prototype.svgShadowSize = '3';
/**
* Enables move of bends/segments without selecting.
*/
Graph.prototype.edgeMode = urlParams['edge'] != 'move';
/**
* Adds rack child layout style.
*/
var graphInit = Graph.prototype.init;
Graph.prototype.init = function()
{
graphInit.apply(this, arguments);
//TODO initialize Freehand in the correct location!
if (window.mxFreehand)
{
this.freehand = new mxFreehand(this);
}
// Override insert location for current mouse point
var mouseEvent = null;
function setMouseEvent(evt)
{
mouseEvent = evt;
// Workaround for member not found in IE8-
try
{
if (mxClient.IS_QUIRKS || document.documentMode == 7 || document.documentMode == 8)
{
mouseEvent = document.createEventObject(evt);
mouseEvent.type = evt.type;
mouseEvent.canBubble = evt.canBubble;
mouseEvent.cancelable = evt.cancelable;
mouseEvent.view = evt.view;
mouseEvent.detail = evt.detail;
mouseEvent.screenX = evt.screenX;
mouseEvent.screenY = evt.screenY;
mouseEvent.clientX = evt.clientX;
mouseEvent.clientY = evt.clientY;
mouseEvent.ctrlKey = evt.ctrlKey;
mouseEvent.altKey = evt.altKey;
mouseEvent.shiftKey = evt.shiftKey;
mouseEvent.metaKey = evt.metaKey;
mouseEvent.button = evt.button;
mouseEvent.relatedTarget = evt.relatedTarget;
}
}
catch (e)
{
// ignores possible event cloning errors
}
};
mxEvent.addListener(this.container, 'mouseenter', setMouseEvent);
mxEvent.addListener(this.container, 'mousemove', setMouseEvent);
mxEvent.addListener(this.container, 'mouseleave', function(evt)
{
mouseEvent = null;
});
// Extends getInsertPoint to use the current mouse location
this.isMouseInsertPoint = function()
{
return mouseEvent != null;
};
var getInsertPoint = this.getInsertPoint;
this.getInsertPoint = function()
{
if (mouseEvent != null)
{
return this.getPointForEvent(mouseEvent);
}
return getInsertPoint.apply(this, arguments);
};
var layoutManagerGetLayout = this.layoutManager.getLayout;
this.layoutManager.getLayout = function(cell)
{
// Workaround for possible invalid style after change and before view validation
var style = this.graph.getCellStyle(cell);
// mxRackContainer may be undefined as it is dynamically loaded at render time
if (style != null)
{
if (style['childLayout'] == 'rack')
{
var rackLayout = new mxStackLayout(this.graph, false);
var unitSize = 20;
if (style['rackUnitSize'] != null)
{
rackLayout.gridSize = parseFloat(style['rackUnitSize']);
}
else
{
rackLayout.gridSize = (typeof mxRackContainer !== 'undefined') ? mxRackContainer.unitSize : unitSize;
}
rackLayout.fill = true;
rackLayout.marginLeft = style['marginLeft'] || 0;
rackLayout.marginRight = style['marginRight'] || 0;
rackLayout.marginTop = style['marginTop'] || 0;
rackLayout.marginBottom = style['marginBottom'] || 0;
rackLayout.allowGaps = style['allowGaps'] || 0;
rackLayout.resizeParent = false;
return rackLayout;
}
else if (typeof mxTableLayout !== 'undefined' && style['childLayout'] == 'tableLayout')
{
var tableLayout = new mxTableLayout(this.graph);
tableLayout.rows = style['tableRows'] || 2;
tableLayout.columns = style['tableColumns'] || 2;
tableLayout.colPercentages = style['colPercentages'];
tableLayout.rowPercentages = style['rowPercentages'];
tableLayout.equalColumns = mxUtils.getValue(style, 'equalColumns', tableLayout.colPercentages? '0' : '1') == '1';
tableLayout.equalRows = mxUtils.getValue(style, 'equalRows', tableLayout.rowPercentages? '0' : '1') == '1';
tableLayout.resizeParent = mxUtils.getValue(style, 'resizeParent', '1') == '1';
tableLayout.border = style['tableBorder'] || tableLayout.border;
tableLayout.marginLeft = style['marginLeft'] || 0;
tableLayout.marginRight = style['marginRight'] || 0;
tableLayout.marginTop = style['marginTop'] || 0;
tableLayout.marginBottom = style['marginBottom'] || 0;
tableLayout.autoAddCol = mxUtils.getValue(style, 'autoAddCol', '0') == '1';
tableLayout.autoAddRow = mxUtils.getValue(style, 'autoAddRow', tableLayout.autoAddCol? '0' : '1') == '1';
tableLayout.colWidths = style['colWidths'] || "100";
tableLayout.rowHeights = style['rowHeights'] || "50";
return tableLayout;
}
}
return layoutManagerGetLayout.apply(this, arguments);
}
};
/**
* Cached default stylesheet for image export in dark mode.
*/
Graph.prototype.getDefaultStylesheet = function()
{
if (this.defaultStylesheet == null)
{
var node = this.themes['default-style2'];
var dec = new mxCodec(node.ownerDocument);
this.defaultStylesheet = dec.decode(node);
}
return this.defaultStylesheet;
};
/**
* Temporarily overrides stylesheet during image export in dark mode.
*/
var graphGetSvg = Graph.prototype.getSvg;
Graph.prototype.getSvg = function()
{
var temp = null;
if (this.themes != null && this.defaultThemeName == 'darkTheme')
{
temp = this.stylesheet;
this.stylesheet = this.getDefaultStylesheet()
this.refresh();
}
var result = graphGetSvg.apply(this, arguments);
if (temp != null)
{
this.stylesheet = temp;
this.refresh();
}
return result;
};
/**
* Safari has problems with math typesetting inside foreignObjects.
*/
var graphIsCssTransformsSupported = Graph.prototype.isCssTransformsSupported;
Graph.prototype.isCssTransformsSupported = function()
{
// FIXME: Safari only disabled due to mathjax rendering errors
return graphIsCssTransformsSupported.apply(this, arguments) && !mxClient.IS_SF;
};
/**
* Adds support for vars URL parameter.
*/
var graphGetGlobalVariable = Graph.prototype.getGlobalVariable;
Graph.prototype.getGlobalVariable = function(name)
{
var val = graphGetGlobalVariable.apply(this, arguments);
if (val == null)
{
if (this.globalUrlVars == null && urlParams['vars'] != null)
{
try
{
this.globalUrlVars = JSON.parse(decodeURIComponent(urlParams['vars']));
}
catch (e)
{
if (window.console != null)
{
console.log('Error in vars URL parameter: ' + e);
}
}
}
if (this.globalUrlVars != null)
{
val = this.globalUrlVars[name];
}
}
return val;
};
/**
* Adds workaround for math rendering in Chrome.
*
* Workaround for https://bugs.webkit.org/show_bug.cgi?id=93358 in WebKit
*
* Adding an absolute position DIV before the SVG seems to mitigate the problem.
*/
var graphViewValidateBackgroundPage = mxGraphView.prototype.validateBackgroundPage;
mxGraphView.prototype.validateBackgroundPage = function()
{
graphViewValidateBackgroundPage.apply(this, arguments);
if (mxClient.IS_GC && this.getDrawPane() != null)
{
var g = this.getDrawPane().parentNode;
if (this.graph.mathEnabled && !mxClient.NO_FO &&
(this.webKitForceRepaintNode == null ||
this.webKitForceRepaintNode.parentNode == null) &&
this.graph.container.firstChild.nodeName == 'svg')
{
this.webKitForceRepaintNode = document.createElement('div');
this.webKitForceRepaintNode.style.cssText = 'position:absolute;';
g.ownerSVGElement.parentNode.insertBefore(this.webKitForceRepaintNode, g.ownerSVGElement);
}
else if (this.webKitForceRepaintNode != null && (!this.graph.mathEnabled ||
(this.graph.container.firstChild.nodeName != 'svg' &&
this.graph.container.firstChild != this.webKitForceRepaintNode)))
{
if (this.webKitForceRepaintNode.parentNode != null)
{
this.webKitForceRepaintNode.parentNode.removeChild(this.webKitForceRepaintNode);
}
this.webKitForceRepaintNode = null;
}
}
};
/**
* Sets default style (used in editor.get/setGraphXml below)
*/
var graphLoadStylesheet = Graph.prototype.loadStylesheet;
Graph.prototype.loadStylesheet = function()
{
graphLoadStylesheet.apply(this, arguments);
this.currentStyle = 'default-style2';
};
/**
* Adds support for data:action/json,{"actions":[actions]} where actions is
* a comma-separated list of JSON objects with the following possible keys:
*
* "open": string - opens a standard or custom link (including page links)
* "toggle"/"show"/"hide"/"highlight": cellset - toggles, shows, hides or
* highlights the given cells
* "select": cellset - selects the given cells if the graph is editable
* "scroll": cellset - scrolls to the first cell in the given celllset
* If no scroll action is specified, then the first cell of the select
* or highlight action is scrolled to visible (select has precedence).
* A cellset is an array of cell IDs or tags or both, eg.
* {"cells": ["id1", "id2"], "tags": ["tag1", "tag2"]}
* To specify all cells, use "cells": ["*"], to specify all cells with
* a tag, use "tags": [] (empty array).
*
* An example action is:
*
* data:action/json,{"actions":[{"toggle": {"cells": ["3", "4"]}}]}
*
* This toggles the visible state of the cells with ID 3 and 4.
*/
Graph.prototype.handleCustomLink = function(href)
{
if (href.substring(0, 17) == 'data:action/json,')
{
// Some actions are stateless and must be handled before the transaction
var link = JSON.parse(href.substring(17));
if (link.actions != null)
{
// Executes open actions before starting transaction
for (var i = 0; i < link.actions.length; i++)
{
var action = link.actions[i];
if (action.open != null)
{
if (this.isCustomLink(action.open))
{
if (!this.customLinkClicked(action.open))
{
return;
}
}
else
{
this.openLink(action.open);
}
}
}
// Executes all actions that change cell states
this.model.beginUpdate();
try
{
for (var i = 0; i < link.actions.length; i++)
{
var action = link.actions[i];
if (action.toggle != null)
{
this.toggleCells(this.getCellsForAction(action.toggle, true));
}
if (action.show != null)
{
this.setCellsVisible(this.getCellsForAction(action.show, true), true);
}
if (action.hide != null)
{
this.setCellsVisible(this.getCellsForAction(action.hide, true), false);
}
}
}
finally
{
this.model.endUpdate();
}
// Executes stateless actions on cells
for (var i = 0; i < link.actions.length; i++)
{
var action = link.actions[i];
var cells = [];
if (action.select != null && this.isEnabled())
{
cells = this.getCellsForAction(action.select);
this.setSelectionCells(cells);
}
if (action.highlight != null)
{
cells = this.getCellsForAction(action.highlight);
this.highlightCells(cells, action.highlight.color,
action.highlight.duration, action.highlight.opacity);
}
if (action.scroll != null)
{
cells = this.getCellsForAction(action.scroll);
}
if (cells.length > 0)
{
this.scrollCellToVisible(cells[0]);
}
}
}
}
};
/**
* Handles each action in the action array of a custom link. This code
* handles toggle actions for cell IDs.
*/
Graph.prototype.getCellsForAction = function(action, includeLayers)
{
return this.getCellsById(action.cells).concat(
this.getCellsForTags(action.tags, null, null, includeLayers));
};
/**
* Returns the cells in the model (or given array) that have all of the
* given tags in their tags property.
*/
Graph.prototype.getCellsById = function(ids)
{
var result = [];
if (ids != null)
{
for (var i = 0; i < ids.length; i++)
{
if (ids[i] == '*')
{
var parent = this.getDefaultParent();
result = result.concat(this.model.filterDescendants(function(cell)
{
return cell != parent;
}, parent));
}
else
{
var cell = this.model.getCell(ids[i]);
if (cell != null)
{
result.push(cell);
}
}
}
}
return result;
};
/**
* Returns the cells in the model (or given array) that have all of the
* given tags in their tags property.
*/
Graph.prototype.getCellsForTags = function(tagList, cells, propertyName, includeLayers)
{
var result = [];
if (tagList != null)
{
cells = (cells != null) ? cells : this.model.getDescendants(this.model.getRoot());
propertyName = (propertyName != null) ? propertyName : 'tags';
var tagCount = 0;
var lookup = {};
for (var i = 0; i < tagList.length; i++)
{
if (tagList[i].length > 0)
{
lookup[tagList[i].toLowerCase()] = true;
tagCount++;
}
}
for (var i = 0; i < cells.length; i++)
{
if ((includeLayers && this.model.getParent(cells[i]) == this.model.root) ||
this.model.isVertex(cells[i]) || this.model.isEdge(cells[i]))
{
var tags = (cells[i].value != null && typeof(cells[i].value) == 'object') ?
mxUtils.trim(cells[i].value.getAttribute(propertyName) || '') : '';
var match = false;
if (tags.length > 0)
{
var tmp = tags.toLowerCase().split(' ');
if (tmp.length >= tagList.length)
{
var matchCount = 0;
for (var j = 0; j < tmp.length && (matchCount < tagCount); j++)
{
if (lookup[tmp[j]] != null)
{
matchCount++;
}
}
match = matchCount == tagCount;
}
}
else
{
match = tagList.length == 0;
}
if (match)
{
result.push(cells[i]);
}
}
}
}
return result;
};
/**
* Shows or hides the given cells.
*/
Graph.prototype.toggleCells = function(cells)
{
this.model.beginUpdate();
try
{
for (var i = 0; i < cells.length; i++)
{
this.model.setVisible(cells[i], !this.model.isVisible(cells[i]))
}
}
finally
{
this.model.endUpdate();
}
};
/**
* Shows or hides the given cells.
*/
Graph.prototype.setCellsVisible = function(cells, visible)
{
this.model.beginUpdate();
try
{
for (var i = 0; i < cells.length; i++)
{
this.model.setVisible(cells[i], visible);
}
}
finally
{
this.model.endUpdate();
}
};
/**
* Highlights the given cell.
*/
Graph.prototype.highlightCells = function(cells, color, duration, opacity)
{
for (var i = 0; i < cells.length; i++)
{
this.highlightCell(cells[i], color, duration, opacity);
}
};
/**
* Highlights the given cell.
*/
Graph.prototype.highlightCell = function(cell, color, duration, opacity)
{
color = (color != null) ? color : mxConstants.DEFAULT_VALID_COLOR;
duration = (duration != null) ? duration : 1000;
var state = this.view.getState(cell);
if (state != null)
{
var sw = Math.max(5, mxUtils.getValue(state.style, mxConstants.STYLE_STROKEWIDTH, 1) + 4);
var hl = new mxCellHighlight(this, color, sw, false);
if (opacity != null)
{
hl.opacity = opacity;
}
hl.highlight(state);
// Fades out the highlight after a duration
window.setTimeout(function()
{
if (hl.shape != null)
{
mxUtils.setPrefixedStyle(hl.shape.node.style, 'transition', 'all 1200ms ease-in-out');
hl.shape.node.style.opacity = 0;
}
// Destroys the highlight after the fade
window.setTimeout(function()
{
hl.destroy();
}, 1200);
}, duration);
}
};
/**
* Adds a shadow filter to the given svg root.
*/
Graph.prototype.addSvgShadow = function(svgRoot, group, createOnly)
{
createOnly = (createOnly != null) ? createOnly : false;
var svgDoc = svgRoot.ownerDocument;
var filter = (svgDoc.createElementNS != null) ?
svgDoc.createElementNS(mxConstants.NS_SVG, 'filter') : svgDoc.createElement('filter');
filter.setAttribute('id', this.shadowId);
var blur = (svgDoc.createElementNS != null) ?
svgDoc.createElementNS(mxConstants.NS_SVG, 'feGaussianBlur') : svgDoc.createElement('feGaussianBlur');
blur.setAttribute('in', 'SourceAlpha');
blur.setAttribute('stdDeviation', this.svgShadowBlur);
blur.setAttribute('result', 'blur');
filter.appendChild(blur);
var offset = (svgDoc.createElementNS != null) ?
svgDoc.createElementNS(mxConstants.NS_SVG, 'feOffset') : svgDoc.createElement('feOffset');
offset.setAttribute('in', 'blur');
offset.setAttribute('dx', this.svgShadowSize);
offset.setAttribute('dy', this.svgShadowSize);
offset.setAttribute('result', 'offsetBlur');
filter.appendChild(offset);
var flood = (svgDoc.createElementNS != null) ?
svgDoc.createElementNS(mxConstants.NS_SVG, 'feFlood') : svgDoc.createElement('feFlood');
flood.setAttribute('flood-color', this.svgShadowColor);
flood.setAttribute('flood-opacity', this.svgShadowOpacity);
flood.setAttribute('result', 'offsetColor');
filter.appendChild(flood);
var composite = (svgDoc.createElementNS != null) ?
svgDoc.createElementNS(mxConstants.NS_SVG, 'feComposite') : svgDoc.createElement('feComposite');
composite.setAttribute('in', 'offsetColor');
composite.setAttribute('in2', 'offsetBlur');
composite.setAttribute('operator', 'in');
composite.setAttribute('result', 'offsetBlur');
filter.appendChild(composite);
var feBlend = (svgDoc.createElementNS != null) ?
svgDoc.createElementNS(mxConstants.NS_SVG, 'feBlend') : svgDoc.createElement('feBlend');
feBlend.setAttribute('in', 'SourceGraphic');
feBlend.setAttribute('in2', 'offsetBlur');
filter.appendChild(feBlend);
// Creates defs element if not available
var defs = svgRoot.getElementsByTagName('defs');
var defsElt = null;
if (defs.length == 0)
{
defsElt = (svgDoc.createElementNS != null) ?
svgDoc.createElementNS(mxConstants.NS_SVG, 'defs') : svgDoc.createElement('defs');
if (svgRoot.firstChild != null)
{
svgRoot.insertBefore(defsElt, svgRoot.firstChild);
}
else
{
svgRoot.appendChild(defsElt);
}
}
else
{
defsElt = defs[0];
}
defsElt.appendChild(filter);
if (!createOnly)
{
group = (group != null) ? group : svgRoot.getElementsByTagName('g')[0];
if (group != null)
{
group.setAttribute('filter', 'url(#' + this.shadowId + ')');
if (!isNaN(parseInt(svgRoot.getAttribute('width'))))
{
svgRoot.setAttribute('width', parseInt(svgRoot.getAttribute('width')) + 6);
svgRoot.setAttribute('height', parseInt(svgRoot.getAttribute('height')) + 6);
// Updates viewbox if one exists
var vb = svgRoot.getAttribute('viewBox');
if (vb != null && vb.length > 0)
{
var tokens = vb.split(' ');
if (tokens.length > 3)
{
w = parseFloat(tokens[2]) + 6;
h = parseFloat(tokens[3]) + 6;
svgRoot.setAttribute('viewBox', tokens[0] + ' ' + tokens[1] + ' ' + w + ' ' + h);
}
}
}
}
}
return filter;
};
/**
* Loads the stylesheet for this graph.
*/
Graph.prototype.setShadowVisible = function(value, fireEvent)
{
if (mxClient.IS_SVG)
{
fireEvent = (fireEvent != null) ? fireEvent : true;
this.shadowVisible = value;
if (this.shadowVisible)
{
this.view.getDrawPane().setAttribute('filter', 'url(#' + this.shadowId + ')');
}
else
{
this.view.getDrawPane().removeAttribute('filter');
}
if (fireEvent)
{
this.fireEvent(new mxEventObject('shadowVisibleChanged'));
}
}
};
/**
* Selects first unlocked layer if one exists
*/
Graph.prototype.selectUnlockedLayer = function()
{
if (this.defaultParent == null)
{
var childCount = this.model.getChildCount(this.model.root);
var cell = null;
var index = 0;
do
{
cell = this.model.getChildAt(this.model.root, index);
} while (index++ < childCount && mxUtils.getValue(this.getCellStyle(cell), 'locked', '0') == '1')
if (cell != null)
{
this.setDefaultParent(cell);
}
}
};
/**
* Specifies special libraries that are loaded via dynamic JS. Add cases
* where the filename cannot be worked out from the package name. The
* standard scheme for this mapping is stencils/packagename.xml. If there
* are multiple XML files, any JS files or any anomalies in the filename or
* directory that contains the file, then an entry must be added here and
* in EmbedServlet2 for the loading of the shapes to work.
*/
// Required to avoid 404 for mockup.xml since naming of mxgraph.mockup.anchor does not contain
// buttons even though it is defined in the mxMockupButtons.js file. This could only be fixed
// with aliases for existing shapes or aliases for basenames, but this is essentially the same.
mxStencilRegistry.libraries['mockup'] = [SHAPES_PATH + '/mockup/mxMockupButtons.js'];
mxStencilRegistry.libraries['arrows2'] = [SHAPES_PATH + '/mxArrows.js'];
mxStencilRegistry.libraries['atlassian'] = [STENCIL_PATH + '/atlassian.xml', SHAPES_PATH + '/mxAtlassian.js'];
mxStencilRegistry.libraries['bpmn'] = [SHAPES_PATH + '/bpmn/mxBpmnShape2.js', STENCIL_PATH + '/bpmn.xml'];
mxStencilRegistry.libraries['dfd'] = [SHAPES_PATH + '/mxDFD.js'];
mxStencilRegistry.libraries['er'] = [SHAPES_PATH + '/er/mxER.js'];
mxStencilRegistry.libraries['flowchart'] = [SHAPES_PATH + '/mxFlowchart.js', STENCIL_PATH + '/flowchart.xml'];
mxStencilRegistry.libraries['ios'] = [SHAPES_PATH + '/mockup/mxMockupiOS.js'];
mxStencilRegistry.libraries['rackGeneral'] = [SHAPES_PATH + '/rack/mxRack.js', STENCIL_PATH + '/rack/general.xml'];
mxStencilRegistry.libraries['rackF5'] = [STENCIL_PATH + '/rack/f5.xml'];
mxStencilRegistry.libraries['lean_mapping'] = [SHAPES_PATH + '/mxLeanMap.js', STENCIL_PATH + '/lean_mapping.xml'];
mxStencilRegistry.libraries['basic'] = [SHAPES_PATH + '/mxBasic.js', STENCIL_PATH + '/basic.xml'];
mxStencilRegistry.libraries['ios7icons'] = [STENCIL_PATH + '/ios7/icons.xml'];
mxStencilRegistry.libraries['ios7ui'] = [SHAPES_PATH + '/ios7/mxIOS7Ui.js', STENCIL_PATH + '/ios7/misc.xml'];
mxStencilRegistry.libraries['android'] = [SHAPES_PATH + '/mxAndroid.js', STENCIL_PATH + '/android/android.xml'];
mxStencilRegistry.libraries['electrical/miscellaneous'] = [SHAPES_PATH + '/mxElectrical.js', STENCIL_PATH + '/electrical/miscellaneous.xml'];
mxStencilRegistry.libraries['electrical/transmission'] = [SHAPES_PATH + '/mxElectrical.js', STENCIL_PATH + '/electrical/transmission.xml'];
mxStencilRegistry.libraries['electrical/logic_gates'] = [SHAPES_PATH + '/mxElectrical.js', STENCIL_PATH + '/electrical/logic_gates.xml'];
mxStencilRegistry.libraries['electrical/abstract'] = [SHAPES_PATH + '/mxElectrical.js', STENCIL_PATH + '/electrical/abstract.xml'];
mxStencilRegistry.libraries['infographic'] = [SHAPES_PATH + '/mxInfographic.js'];
mxStencilRegistry.libraries['mockup/buttons'] = [SHAPES_PATH + '/mockup/mxMockupButtons.js'];
mxStencilRegistry.libraries['mockup/containers'] = [SHAPES_PATH + '/mockup/mxMockupContainers.js'];
mxStencilRegistry.libraries['mockup/forms'] = [SHAPES_PATH + '/mockup/mxMockupForms.js'];
mxStencilRegistry.libraries['mockup/graphics'] = [SHAPES_PATH + '/mockup/mxMockupGraphics.js', STENCIL_PATH + '/mockup/misc.xml'];
mxStencilRegistry.libraries['mockup/markup'] = [SHAPES_PATH + '/mockup/mxMockupMarkup.js'];
mxStencilRegistry.libraries['mockup/misc'] = [SHAPES_PATH + '/mockup/mxMockupMisc.js', STENCIL_PATH + '/mockup/misc.xml'];
mxStencilRegistry.libraries['mockup/navigation'] = [SHAPES_PATH + '/mockup/mxMockupNavigation.js', STENCIL_PATH + '/mockup/misc.xml'];
mxStencilRegistry.libraries['mockup/text'] = [SHAPES_PATH + '/mockup/mxMockupText.js'];
mxStencilRegistry.libraries['floorplan'] = [SHAPES_PATH + '/mxFloorplan.js', STENCIL_PATH + '/floorplan.xml'];
mxStencilRegistry.libraries['bootstrap'] = [SHAPES_PATH + '/mxBootstrap.js', STENCIL_PATH + '/bootstrap.xml'];
mxStencilRegistry.libraries['gmdl'] = [SHAPES_PATH + '/mxGmdl.js', STENCIL_PATH + '/gmdl.xml'];
mxStencilRegistry.libraries['gcp2'] = [SHAPES_PATH + '/mxGCP2.js', STENCIL_PATH + '/gcp2.xml'];
mxStencilRegistry.libraries['cabinets'] = [SHAPES_PATH + '/mxCabinets.js', STENCIL_PATH + '/cabinets.xml'];
mxStencilRegistry.libraries['archimate'] = [SHAPES_PATH + '/mxArchiMate.js'];
mxStencilRegistry.libraries['archimate3'] = [SHAPES_PATH + '/mxArchiMate3.js'];
mxStencilRegistry.libraries['sysml'] = [SHAPES_PATH + '/mxSysML.js'];
mxStencilRegistry.libraries['eip'] = [SHAPES_PATH + '/mxEip.js', STENCIL_PATH + '/eip.xml'];
mxStencilRegistry.libraries['networks'] = [SHAPES_PATH + '/mxNetworks.js', STENCIL_PATH + '/networks.xml'];
mxStencilRegistry.libraries['aws3d'] = [SHAPES_PATH + '/mxAWS3D.js', STENCIL_PATH + '/aws3d.xml'];
mxStencilRegistry.libraries['aws4'] = [SHAPES_PATH + '/mxAWS4.js', STENCIL_PATH + '/aws4.xml'];
mxStencilRegistry.libraries['aws4b'] = [SHAPES_PATH + '/mxAWS4.js', STENCIL_PATH + '/aws4.xml'];
mxStencilRegistry.libraries['veeam'] = [STENCIL_PATH + '/veeam/2d.xml', STENCIL_PATH + '/veeam/3d.xml', STENCIL_PATH + '/veeam/veeam.xml'];
mxStencilRegistry.libraries['pid2inst'] = [SHAPES_PATH + '/pid2/mxPidInstruments.js'];
mxStencilRegistry.libraries['pid2misc'] = [SHAPES_PATH + '/pid2/mxPidMisc.js', STENCIL_PATH + '/pid/misc.xml'];
mxStencilRegistry.libraries['pid2valves'] = [SHAPES_PATH + '/pid2/mxPidValves.js'];
mxStencilRegistry.libraries['pidFlowSensors'] = [STENCIL_PATH + '/pid/flow_sensors.xml'];
// Triggers dynamic loading for markers
mxMarker.getPackageForType = function(type)
{
var name = null;
if (type != null && type.length > 0)
{
if (type.substring(0, 2) == 'ER')
{
name = 'mxgraph.er';
}
else if (type.substring(0, 5) == 'sysML')
{
name = 'mxgraph.sysml';
}
}
return name;
};
var mxMarkerCreateMarker = mxMarker.createMarker;
mxMarker.createMarker = function(canvas, shape, type, pe, unitX, unitY, size, source, sw, filled)
{
if (type != null)
{
var f = mxMarker.markers[type];
if (f == null)
{
var name = this.getPackageForType(type);
if (name != null)
{
mxStencilRegistry.getStencil(name);
}
}
}
return mxMarkerCreateMarker.apply(this, arguments);
};
/**
* Constructs a new print dialog.
*/
PrintDialog.prototype.create = function(editorUi, titleText)
{
var graph = editorUi.editor.graph;
var div = document.createElement('div');
var title = document.createElement('h3');
title.style.width = '100%';
title.style.textAlign = 'center';
title.style.marginTop = '0px';
mxUtils.write(title, titleText || mxResources.get('print'));
div.appendChild(title);
var pageCount = 1;
var currentPage = 1;
// Pages
var pagesSection = document.createElement('div');
pagesSection.style.cssText = 'border-bottom:1px solid lightGray;padding-bottom:12px;margin-bottom:12px;';
var allPagesRadio = document.createElement('input');
allPagesRadio.style.cssText = 'margin-right:8px;margin-bottom:8px;';
allPagesRadio.setAttribute('value', 'all');
allPagesRadio.setAttribute('type', 'radio');
allPagesRadio.setAttribute('name', 'pages-printdialog');
pagesSection.appendChild(allPagesRadio);
var span = document.createElement('span');
mxUtils.write(span, mxResources.get('printAllPages'));
pagesSection.appendChild(span);
mxUtils.br(pagesSection);
// Pages ... to ...
var pagesRadio = allPagesRadio.cloneNode(true);
allPagesRadio.setAttribute('checked', 'checked');
pagesRadio.setAttribute('value', 'range');
pagesSection.appendChild(pagesRadio);
var span = document.createElement('span');
mxUtils.write(span, mxResources.get('pages') + ':');
pagesSection.appendChild(span);
var pagesFromInput = document.createElement('input');
pagesFromInput.style.cssText = 'margin:0 8px 0 8px;'
pagesFromInput.setAttribute('value', '1');
pagesFromInput.setAttribute('type', 'number');
pagesFromInput.setAttribute('min', '1');
pagesFromInput.style.width = '50px';
pagesSection.appendChild(pagesFromInput);
var span = document.createElement('span');
mxUtils.write(span, mxResources.get('to'));
pagesSection.appendChild(span);
var pagesToInput = pagesFromInput.cloneNode(true);
pagesSection.appendChild(pagesToInput);
mxEvent.addListener(pagesFromInput, 'focus', function()
{
pagesRadio.checked = true;
});
mxEvent.addListener(pagesToInput, 'focus', function()
{
pagesRadio.checked = true;
});
function validatePageRange()
{
pagesToInput.value = Math.max(1, Math.min(pageCount, Math.max(parseInt(pagesToInput.value), parseInt(pagesFromInput.value))));
pagesFromInput.value = Math.max(1, Math.min(pageCount, Math.min(parseInt(pagesToInput.value), parseInt(pagesFromInput.value))));
};
mxEvent.addListener(pagesFromInput, 'change', validatePageRange);
mxEvent.addListener(pagesToInput, 'change', validatePageRange);
if (editorUi.pages != null)
{
pageCount = editorUi.pages.length;
if (editorUi.currentPage != null)
{
for (var i = 0; i < editorUi.pages.length; i++)
{
if (editorUi.currentPage == editorUi.pages[i])
{
currentPage = i + 1;
pagesFromInput.value = currentPage;
pagesToInput.value = currentPage;
break;
}
}
}
}
pagesFromInput.setAttribute('max', pageCount);
pagesToInput.setAttribute('max', pageCount);
if (pageCount > 1)
{
div.appendChild(pagesSection);
}
// Adjust to ...
var adjustSection = document.createElement('div');
adjustSection.style.marginBottom = '10px';
var adjustRadio = document.createElement('input');
adjustRadio.style.marginRight = '8px';
adjustRadio.setAttribute('value', 'adjust');
adjustRadio.setAttribute('type', 'radio');
adjustRadio.setAttribute('name', 'printZoom');
adjustSection.appendChild(adjustRadio);
var span = document.createElement('span');
mxUtils.write(span, mxResources.get('adjustTo'));
adjustSection.appendChild(span);
var zoomInput = document.createElement('input');
zoomInput.style.cssText = 'margin:0 8px 0 8px;';
zoomInput.setAttribute('value', '100 %');
zoomInput.style.width = '50px';
adjustSection.appendChild(zoomInput);
mxEvent.addListener(zoomInput, 'focus', function()
{
adjustRadio.checked = true;
});
div.appendChild(adjustSection);
// Fit to ...
var fitSection = pagesSection.cloneNode(false);
var fitRadio = adjustRadio.cloneNode(true);
fitRadio.setAttribute('value', 'fit');
adjustRadio.setAttribute('checked', 'checked');
var spanFitRadio = document.createElement('div');
spanFitRadio.style.cssText = 'display:inline-block;height:100%;vertical-align:top;padding-top:2px;';
spanFitRadio.appendChild(fitRadio);
fitSection.appendChild(spanFitRadio);
var table = document.createElement('table');
table.style.display = 'inline-block';
var tbody = document.createElement('tbody');
var row1 = document.createElement('tr');
var row2 = row1.cloneNode(true);
var td1 = document.createElement('td');
var td2 = td1.cloneNode(true);
var td3 = td1.cloneNode(true);
var td4 = td1.cloneNode(true);
var td5 = td1.cloneNode(true);
var td6 = td1.cloneNode(true);
td1.style.textAlign = 'right';
td4.style.textAlign = 'right';
mxUtils.write(td1, mxResources.get('fitTo'));
var sheetsAcrossInput = document.createElement('input');
sheetsAcrossInput.style.cssText = 'margin:0 8px 0 8px;';
sheetsAcrossInput.setAttribute('value', '1');
sheetsAcrossInput.setAttribute('min', '1');
sheetsAcrossInput.setAttribute('type', 'number');
sheetsAcrossInput.style.width = '40px';
td2.appendChild(sheetsAcrossInput);
var span = document.createElement('span');
mxUtils.write(span, mxResources.get('fitToSheetsAcross'));
td3.appendChild(span);
mxUtils.write(td4, mxResources.get('fitToBy'));
var sheetsDownInput = sheetsAcrossInput.cloneNode(true);
td5.appendChild(sheetsDownInput);
mxEvent.addListener(sheetsAcrossInput, 'focus', function()
{
fitRadio.checked = true;
});
mxEvent.addListener(sheetsDownInput, 'focus', function()
{
fitRadio.checked = true;
});
var span = document.createElement('span');
mxUtils.write(span, mxResources.get('fitToSheetsDown'));
td6.appendChild(span);
row1.appendChild(td1);
row1.appendChild(td2);
row1.appendChild(td3);
row2.appendChild(td4);
row2.appendChild(td5);
row2.appendChild(td6);
tbody.appendChild(row1);
tbody.appendChild(row2);
table.appendChild(tbody);
fitSection.appendChild(table);
div.appendChild(fitSection);
// Page scale ...
var pageScaleSection = document.createElement('div');
var span = document.createElement('div');
span.style.fontWeight = 'bold';
span.style.marginBottom = '12px';
mxUtils.write(span, mxResources.get('paperSize'));
pageScaleSection.appendChild(span);
var span = document.createElement('div');
span.style.marginBottom = '12px';
var accessor = PageSetupDialog.addPageFormatPanel(span, 'printdialog',
editorUi.editor.graph.pageFormat || mxConstants.PAGE_FORMAT_A4_PORTRAIT);
pageScaleSection.appendChild(span);
var span = document.createElement('span');
mxUtils.write(span, mxResources.get('pageScale'));
pageScaleSection.appendChild(span);
var pageScaleInput = document.createElement('input');
pageScaleInput.style.cssText = 'margin:0 8px 0 8px;';
pageScaleInput.setAttribute('value', '100 %');
pageScaleInput.style.width = '60px';
pageScaleSection.appendChild(pageScaleInput);
div.appendChild(pageScaleSection);
// Buttons
var buttons = document.createElement('div');
buttons.style.cssText = 'text-align:right;margin:48px 0 0 0;';
// Overall scale for print-out to account for print borders in dialogs etc
function preview(print)
{
var printScale = parseInt(pageScaleInput.value) / 100;
if (isNaN(printScale))
{
printScale = 1;
pageScaleInput.value = '100 %';
}
// Workaround to match available paper size in actual print output
printScale *= 0.75;
function printGraph(thisGraph, pv, forcePageBreaks)
{
// Negative coordinates are cropped or shifted if page visible
var gb = thisGraph.getGraphBounds();
var border = 0;
var x0 = 0;
var y0 = 0;
var pf = accessor.get();
var scale = 1 / thisGraph.pageScale;
var autoOrigin = fitRadio.checked;
if (autoOrigin)
{
var h = parseInt(sheetsAcrossInput.value);
var v = parseInt(sheetsDownInput.value);
scale = Math.min((pf.height * v) / (gb.height / thisGraph.view.scale),
(pf.width * h) / (gb.width / thisGraph.view.scale));
}
else
{
scale = parseInt(zoomInput.value) / (100 * thisGraph.pageScale);
if (isNaN(scale))
{
printScale = 1 / thisGraph.pageScale;
zoomInput.value = '100 %';
}
}
// Applies print scale
pf = mxRectangle.fromRectangle(pf);
pf.width = Math.ceil(pf.width * printScale);
pf.height = Math.ceil(pf.height * printScale);
scale *= printScale;
// Starts at first visible page
if (!autoOrigin && thisGraph.pageVisible)
{
var layout = thisGraph.getPageLayout();
x0 -= layout.x * pf.width;
y0 -= layout.y * pf.height;
}
else
{
autoOrigin = true;
}
if (pv == null)
{
pv = PrintDialog.createPrintPreview(thisGraph, scale, pf, border, x0, y0, autoOrigin);
pv.pageSelector = false;
pv.mathEnabled = false;
var file = editorUi.getCurrentFile();
if (file != null)
{
pv.title = file.getTitle();
}
var writeHead = pv.writeHead;
// Overridden to add custom fonts
pv.writeHead = function(doc)
{
writeHead.apply(this, arguments);
if (editorUi.editor.fontCss != null)
{
doc.writeln('');
}
};
if (typeof(MathJax) !== 'undefined')
{
// Adds class to ignore if math is disabled
var printPreviewRenderPage = pv.renderPage;
pv.renderPage = function(w, h, dx, dy, content, pageNumber)
{
var prev = mxClient.NO_FO;
mxClient.NO_FO = (this.graph.mathEnabled && !this.useForeignObjectForMath) ?
true : this.originalNoForeignObject;
var result = printPreviewRenderPage.apply(this, arguments);
mxClient.NO_FO = prev;
if (this.graph.mathEnabled)
{
this.mathEnabled = this.mathEnabled || true;
}
else
{
result.className = 'geDisableMathJax';
}
return result;
};
}
pv.open(null, null, forcePageBreaks, true);
}
else
{
var bg = thisGraph.background;
if (bg == null || bg == '' || bg == mxConstants.NONE)
{
bg = '#ffffff';
}
pv.backgroundColor = bg;
pv.autoOrigin = autoOrigin;
pv.appendGraph(thisGraph, scale, x0, y0, forcePageBreaks, true);
}
return pv;
};
var pagesFrom = pagesFromInput.value;
var pagesTo = pagesToInput.value;
var ignorePages = !allPagesRadio.checked;
var pv = null;
if (ignorePages)
{
ignorePages = pagesFrom == currentPage && pagesTo == currentPage;
}
if (!ignorePages && editorUi.pages != null && editorUi.pages.length)
{
var i0 = 0;
var imax = editorUi.pages.length - 1;
if (!allPagesRadio.checked)
{
i0 = parseInt(pagesFrom) - 1;
imax = parseInt(pagesTo) - 1;
}
for (var i = i0; i <= imax; i++)
{
var page = editorUi.pages[i];
var tempGraph = (page == editorUi.currentPage) ? graph : null;
if (tempGraph == null)
{
tempGraph = editorUi.createTemporaryGraph(graph.getStylesheet());
// Restores graph settings that are relevant for printing
var pageVisible = true;
var mathEnabled = false;
var bg = null;
var bgImage = null;
if (page.viewState == null)
{
// Workaround to extract view state from XML node
// This changes the state of the page and parses
// the XML for the graph model even if not needed.
if (page.root == null)
{
editorUi.updatePageRoot(page);
}
}
if (page.viewState != null)
{
pageVisible = page.viewState.pageVisible;
mathEnabled = page.viewState.mathEnabled;
bg = page.viewState.background;
bgImage = page.viewState.backgroundImage;
}
tempGraph.background = bg;
tempGraph.backgroundImage = (bgImage != null) ? new mxImage(bgImage.src, bgImage.width, bgImage.height) : null;
tempGraph.pageVisible = pageVisible;
tempGraph.mathEnabled = mathEnabled;
// Redirects placeholders to current page
var graphGetGlobalVariable = tempGraph.getGlobalVariable;
tempGraph.getGlobalVariable = function(name)
{
if (name == 'page')
{
return page.getName();
}
else if (name == 'pagenumber')
{
return i + 1;
}
return graphGetGlobalVariable.apply(this, arguments);
};
document.body.appendChild(tempGraph.container);
editorUi.updatePageRoot(page);
tempGraph.model.setRoot(page.root);
}
pv = printGraph(tempGraph, pv, i != imax);
if (tempGraph != graph)
{
tempGraph.container.parentNode.removeChild(tempGraph.container);
}
}
}
else
{
pv = printGraph(graph);
}
if (pv == null)
{
editorUi.handleError({message: mxResources.get('errorUpdatingPreview')});
}
else
{
if (pv.mathEnabled)
{
var doc = pv.wnd.document;
doc.writeln('');
doc.writeln('');
}
pv.closeDocument();
if (!pv.mathEnabled && print)
{
PrintDialog.printPreview(pv);
}
}
};
var cancelBtn = mxUtils.button(mxResources.get('cancel'), function()
{
editorUi.hideDialog();
});
cancelBtn.className = 'geBtn';
if (editorUi.editor.cancelFirst)
{
buttons.appendChild(cancelBtn);
}
if (!editorUi.isOffline())
{
var helpBtn = mxUtils.button(mxResources.get('help'), function()
{
graph.openLink('https://desk.draw.io/support/solutions/articles/16000048947');
});
helpBtn.className = 'geBtn';
buttons.appendChild(helpBtn);
}
if (PrintDialog.previewEnabled)
{
var previewBtn = mxUtils.button(mxResources.get('preview'), function()
{
editorUi.hideDialog();
preview(false);
});
previewBtn.className = 'geBtn';
buttons.appendChild(previewBtn);
}
var printBtn = mxUtils.button(mxResources.get((!PrintDialog.previewEnabled) ? 'ok' : 'print'), function()
{
editorUi.hideDialog();
preview(true);
});
printBtn.className = 'geBtn gePrimaryBtn';
buttons.appendChild(printBtn);
if (!editorUi.editor.cancelFirst)
{
buttons.appendChild(cancelBtn);
}
div.appendChild(buttons);
this.container = div;
};
// Execute fit page on page setup changes
var changePageSetupExecute = ChangePageSetup.prototype.execute;
ChangePageSetup.prototype.execute = function()
{
if (this.page == null)
{
this.page = this.ui.currentPage;
}
// Workaround for redo existing change with different current page
if (this.page != this.ui.currentPage)
{
if (this.page.viewState != null)
{
if (!this.ignoreColor)
{
this.page.viewState.background = this.color;
}
if (!this.ignoreImage)
{
this.page.viewState.backgroundImage = this.image;
}
if (this.format != null)
{
this.page.viewState.pageFormat = this.format;
}
if (this.mathEnabled != null)
{
this.page.viewState.mathEnabled = this.mathEnabled;
}
if (this.shadowVisible != null)
{
this.page.viewState.shadowVisible = this.shadowVisible;
}
}
}
else
{
changePageSetupExecute.apply(this, arguments);
if (this.mathEnabled != null && this.mathEnabled != this.ui.isMathEnabled())
{
this.ui.setMathEnabled(this.mathEnabled);
this.mathEnabled = !this.mathEnabled;
}
if (this.shadowVisible != null && this.shadowVisible != this.ui.editor.graph.shadowVisible)
{
this.ui.editor.graph.setShadowVisible(this.shadowVisible);
this.shadowVisible = !this.shadowVisible;
}
}
};
/**
* Capability check for canvas export
*/
Editor.prototype.useCanvasForExport = false;
try
{
var canvas = document.createElement('canvas');
var img = new Image();
// LATER: Capability check should not be async
img.onload = function()
{
try
{
var ctx = canvas.getContext('2d');
ctx.drawImage(img, 0, 0);
// Works in Chrome, Firefox, Edge, Safari and Opera
var result = canvas.toDataURL('image/png');
Editor.prototype.useCanvasForExport = result != null && result.length > 6;
}
catch (e)
{
// ignore
}
};
// Checks if SVG with foreignObject can be exported
var svg = '';
img.src = 'data:image/svg+xml;base64,' + btoa(unescape(encodeURIComponent(svg)));
}
catch (e)
{
// ignore
}
})();
// Extends codec for ChangePageSetup
(function()
{
var codec = new mxObjectCodec(new ChangePageSetup(), ['ui', 'previousColor', 'previousImage', 'previousFormat']);
codec.beforeDecode = function(dec, node, obj)
{
obj.ui = dec.ui;
return node;
};
codec.afterDecode = function(dec, node, obj)
{
obj.previousColor = obj.color;
obj.previousImage = obj.image;
obj.previousFormat = obj.format;
if (obj.foldingEnabled != null)
{
obj.foldingEnabled = !obj.foldingEnabled;
}
if (obj.mathEnabled != null)
{
obj.mathEnabled = !obj.mathEnabled;
}
if (obj.shadowVisible != null)
{
obj.shadowVisible = !obj.shadowVisible;
}
return obj;
};
mxCodecRegistry.register(codec);
})();