New file |
0,0 → 1,133 |
/* |
Copyright (c) 2004-2006, The Dojo Foundation |
All Rights Reserved. |
|
Licensed under the Academic Free License version 2.1 or above OR the |
modified BSD license. For more information on Dojo licensing, see: |
|
http://dojotoolkit.org/community/licensing.shtml |
*/ |
|
dojo.provide("dojo.widget.TreeV3"); |
dojo.require("dojo.widget.TreeWithNode"); |
dojo.require("dojo.widget.*"); |
dojo.require("dojo.event.*"); |
dojo.require("dojo.io.*"); |
dojo.require("dojo.widget.HtmlWidget"); |
dojo.require("dojo.widget.TreeNodeV3"); |
dojo.widget.defineWidget("dojo.widget.TreeV3", [dojo.widget.HtmlWidget, dojo.widget.TreeWithNode], function () { |
this.eventNames = {}; |
this.DndAcceptTypes = []; |
this.actionsDisabled = []; |
this.listeners = []; |
this.tree = this; |
}, {DndMode:"", defaultChildWidget:null, defaultChildTitle:"New Node", eagerWidgetInstantiation:false, eventNamesDefault:{afterTreeCreate:"afterTreeCreate", beforeTreeDestroy:"beforeTreeDestroy", beforeNodeDestroy:"beforeNodeDestroy", afterChangeTree:"afterChangeTree", afterSetFolder:"afterSetFolder", afterUnsetFolder:"afterUnsetFolder", beforeMoveFrom:"beforeMoveFrom", beforeMoveTo:"beforeMoveTo", afterMoveFrom:"afterMoveFrom", afterMoveTo:"afterMoveTo", afterAddChild:"afterAddChild", afterDetach:"afterDetach", afterExpand:"afterExpand", beforeExpand:"beforeExpand", afterSetTitle:"afterSetTitle", afterCollapse:"afterCollapse", beforeCollapse:"beforeCollapse"}, classPrefix:"Tree", style:"", allowAddChildToLeaf:true, unsetFolderOnEmpty:true, DndModes:{BETWEEN:1, ONTO:2}, DndAcceptTypes:"", templateCssString:"/* indent for all tree children excepts root */\n.TreeNode {\n background-image : url('../templates/images/TreeV3/i.gif');\n background-position : top left;\n background-repeat : repeat-y;\n margin-left: 19px;\n zoom: 1;\n}\n.TreeIsRoot {\n margin-left: 0;\n}\n \n/* left vertical line (grid) for all nodes */\n.TreeIsLast {\n background-image: url('../templates/images/TreeV3/i_half.gif');\n background-repeat : no-repeat;\n}\n \n.TreeExpandOpen .TreeExpand {\n background-image: url('../templates/images/TreeV3/expand_minus.gif');\n}\n \n/* closed is higher priority than open */\n.TreeExpandClosed .TreeExpand {\n background-image: url('../templates/images/TreeV3/expand_plus.gif');\n}\n \n/* highest priority */\n.TreeExpandLeaf .TreeExpand {\n background-image: url('../templates/images/TreeV3/expand_leaf.gif');\n}\n\n/* \nshould always override any expand setting, but do not touch children.\nif I add .TreeExpand .TreeExpandLoading same time and put it to top/bottom, then it will take precedence over +- for all descendants or always fail\nso I have to remove TreeExpand and process this one specifically\n*/\n\n.TreeExpandLoading {\n width: 18px;\n height: 18px;\n float: left;\n display: inline;\n background-repeat : no-repeat;\n background-image: url('../templates/images/TreeV3/expand_loading.gif');\n}\n \n.TreeContent {\n min-height: 18px;\n min-width: 18px;\n margin-left:18px;\n cursor: default;\n /* can't make inline - multiline bugs */\n}\n\n.TreeIEContent {\n\theight: 18px;\n}\n \n.TreeExpand {\n width: 18px;\n height: 18px;\n float: left;\n display: inline;\n background-repeat : no-repeat;\n}\n \n/* same style as IE selection */\n.TreeNodeEmphasized {\n background-color: Highlight;\n color: HighlightText;\n}\n \n.TreeContent .RichTextEditable, .TreeContent .RichTextEditable iframe {\n background-color: #ffc;\n color: black;\n}\n\n/* don't use :focus due to opera's lack of support on div's */\n.TreeLabelFocused {\n outline: 1px invert dotted;\n}\n", templateCssPath:dojo.uri.moduleUri("dojo.widget", "templates/TreeV3.css"), templateString:"<div style=\"${this.style}\">\n</div>", isExpanded:true, isTree:true, createNode:function (data) { |
data.tree = this.widgetId; |
if (data.widgetName) { |
return dojo.widget.createWidget(data.widgetName, data); |
} else { |
if (this.defaultChildWidget.prototype.createSimple) { |
return this.defaultChildWidget.prototype.createSimple(data); |
} else { |
var ns = this.defaultChildWidget.prototype.ns; |
var wt = this.defaultChildWidget.prototype.widgetType; |
return dojo.widget.createWidget(ns + ":" + wt, data); |
} |
} |
}, makeNodeTemplate:function () { |
var domNode = document.createElement("div"); |
dojo.html.setClass(domNode, this.classPrefix + "Node " + this.classPrefix + "ExpandLeaf " + this.classPrefix + "ChildrenNo"); |
this.nodeTemplate = domNode; |
var expandNode = document.createElement("div"); |
var clazz = this.classPrefix + "Expand"; |
if (dojo.render.html.ie) { |
clazz = clazz + " " + this.classPrefix + "IEExpand"; |
} |
dojo.html.setClass(expandNode, clazz); |
this.expandNodeTemplate = expandNode; |
var labelNode = document.createElement("span"); |
dojo.html.setClass(labelNode, this.classPrefix + "Label"); |
this.labelNodeTemplate = labelNode; |
var contentNode = document.createElement("div"); |
var clazz = this.classPrefix + "Content"; |
if (dojo.render.html.ie && !dojo.render.html.ie70) { |
clazz = clazz + " " + this.classPrefix + "IEContent"; |
} |
dojo.html.setClass(contentNode, clazz); |
this.contentNodeTemplate = contentNode; |
domNode.appendChild(expandNode); |
domNode.appendChild(contentNode); |
contentNode.appendChild(labelNode); |
}, makeContainerNodeTemplate:function () { |
var div = document.createElement("div"); |
div.style.display = "none"; |
dojo.html.setClass(div, this.classPrefix + "Container"); |
this.containerNodeTemplate = div; |
}, actions:{ADDCHILD:"ADDCHILD"}, getInfo:function () { |
var info = {widgetId:this.widgetId, objectId:this.objectId}; |
return info; |
}, adjustEventNames:function () { |
for (var name in this.eventNamesDefault) { |
if (dojo.lang.isUndefined(this.eventNames[name])) { |
this.eventNames[name] = this.widgetId + "/" + this.eventNamesDefault[name]; |
} |
} |
}, adjustDndMode:function () { |
var _this = this; |
var DndMode = 0; |
dojo.lang.forEach(this.DndMode.split(";"), function (elem) { |
var mode = _this.DndModes[dojo.string.trim(elem).toUpperCase()]; |
if (mode) { |
DndMode = DndMode | mode; |
} |
}); |
this.DndMode = DndMode; |
}, destroy:function () { |
dojo.event.topic.publish(this.tree.eventNames.beforeTreeDestroy, {source:this}); |
return dojo.widget.HtmlWidget.prototype.destroy.apply(this, arguments); |
}, initialize:function (args) { |
this.domNode.widgetId = this.widgetId; |
for (var i = 0; i < this.actionsDisabled.length; i++) { |
this.actionsDisabled[i] = this.actionsDisabled[i].toUpperCase(); |
} |
if (!args.defaultChildWidget) { |
this.defaultChildWidget = dojo.widget.TreeNodeV3; |
} else { |
this.defaultChildWidget = dojo.lang.getObjPathValue(args.defaultChildWidget); |
} |
this.adjustEventNames(); |
this.adjustDndMode(); |
this.makeNodeTemplate(); |
this.makeContainerNodeTemplate(); |
this.containerNode = this.domNode; |
dojo.html.setClass(this.domNode, this.classPrefix + "Container"); |
var _this = this; |
dojo.lang.forEach(this.listeners, function (elem) { |
var t = dojo.lang.isString(elem) ? dojo.widget.byId(elem) : elem; |
t.listenTree(_this); |
}); |
}, postCreate:function () { |
dojo.event.topic.publish(this.eventNames.afterTreeCreate, {source:this}); |
}, move:function (child, newParent, index) { |
if (!child.parent) { |
dojo.raise(this.widgetType + ": child can be moved only while it's attached"); |
} |
var oldParent = child.parent; |
var oldTree = child.tree; |
var oldIndex = child.getParentIndex(); |
var newTree = newParent.tree; |
var newParent = newParent; |
var newIndex = index; |
var message = {oldParent:oldParent, oldTree:oldTree, oldIndex:oldIndex, newParent:newParent, newTree:newTree, newIndex:newIndex, child:child}; |
dojo.event.topic.publish(oldTree.eventNames.beforeMoveFrom, message); |
dojo.event.topic.publish(newTree.eventNames.beforeMoveTo, message); |
this.doMove.apply(this, arguments); |
dojo.event.topic.publish(oldTree.eventNames.afterMoveFrom, message); |
dojo.event.topic.publish(newTree.eventNames.afterMoveTo, message); |
}, doMove:function (child, newParent, index) { |
child.doDetach(); |
newParent.doAddChild(child, index); |
}, toString:function () { |
return "[" + this.widgetType + " ID:" + this.widgetId + "]"; |
}}); |
|