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795 lines
26 KiB
JavaScript
795 lines
26 KiB
JavaScript
/*
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Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dijit.Editor"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dijit.Editor"] = true;
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dojo.provide("dijit.Editor");
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dojo.require("dijit._editor.RichText");
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dojo.require("dijit.Toolbar");
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dojo.require("dijit.ToolbarSeparator");
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dojo.require("dijit._editor._Plugin");
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dojo.require("dijit._editor.plugins.EnterKeyHandling");
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dojo.require("dijit._editor.range");
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dojo.require("dijit._Container");
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dojo.require("dojo.i18n");
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dojo.require("dijit.layout._LayoutWidget");
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dojo.requireLocalization("dijit._editor", "commands", null, "ROOT,ar,ca,cs,da,de,el,es,fi,fr,he,hu,it,ja,kk,ko,nb,nl,pl,pt,pt-pt,ro,ru,sk,sl,sv,th,tr,zh,zh-tw");
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dojo.declare(
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"dijit.Editor",
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dijit._editor.RichText,
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{
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// summary:
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// A rich text Editing widget
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//
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// description:
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// This widget provides basic WYSIWYG editing features, based on the browser's
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// underlying rich text editing capability, accompanied by a toolbar (`dijit.Toolbar`).
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// A plugin model is available to extend the editor's capabilities as well as the
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// the options available in the toolbar. Content generation may vary across
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// browsers, and clipboard operations may have different results, to name
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// a few limitations. Note: this widget should not be used with the HTML
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// <TEXTAREA> tag -- see dijit._editor.RichText for details.
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// plugins: [const] Object[]
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// A list of plugin names (as strings) or instances (as objects)
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// for this widget.
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//
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// When declared in markup, it might look like:
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// | plugins="['bold',{name:'dijit._editor.plugins.FontChoice', command:'fontName', generic:true}]"
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plugins: null,
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// extraPlugins: [const] Object[]
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// A list of extra plugin names which will be appended to plugins array
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extraPlugins: null,
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constructor: function(){
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// summary:
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// Runs on widget initialization to setup arrays etc.
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// tags:
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// private
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if(!dojo.isArray(this.plugins)){
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this.plugins=["undo","redo","|","cut","copy","paste","|","bold","italic","underline","strikethrough","|",
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"insertOrderedList","insertUnorderedList","indent","outdent","|","justifyLeft","justifyRight","justifyCenter","justifyFull",
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"dijit._editor.plugins.EnterKeyHandling" /*, "createLink"*/];
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}
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this._plugins=[];
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this._editInterval = this.editActionInterval * 1000;
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//IE will always lose focus when other element gets focus, while for FF and safari,
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//when no iframe is used, focus will be lost whenever another element gets focus.
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//For IE, we can connect to onBeforeDeactivate, which will be called right before
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//the focus is lost, so we can obtain the selected range. For other browsers,
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//no equivelent of onBeforeDeactivate, so we need to do two things to make sure
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//selection is properly saved before focus is lost: 1) when user clicks another
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//element in the page, in which case we listen to mousedown on the entire page and
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//see whether user clicks out of a focus editor, if so, save selection (focus will
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//only lost after onmousedown event is fired, so we can obtain correct caret pos.)
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//2) when user tabs away from the editor, which is handled in onKeyDown below.
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if(dojo.isIE){
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this.events.push("onBeforeDeactivate");
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this.events.push("onBeforeActivate");
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}
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},
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postMixInProperties: function() {
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// summary:
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// Extension to make sure a deferred is in place before certain functions
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// execute, like making sure all the plugins are properly inserted.
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// Set up a deferred so that the value isn't applied to the editor
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// until all the plugins load, needed to avoid timing condition
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// reported in #10537.
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this.setValueDeferred = new dojo.Deferred();
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this.inherited(arguments);
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},
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postCreate: function(){
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//for custom undo/redo, if enabled.
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this._steps=this._steps.slice(0);
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this._undoedSteps=this._undoedSteps.slice(0);
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if(dojo.isArray(this.extraPlugins)){
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this.plugins=this.plugins.concat(this.extraPlugins);
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}
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this.inherited(arguments);
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this.commands = dojo.i18n.getLocalization("dijit._editor", "commands", this.lang);
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if(!this.toolbar){
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// if we haven't been assigned a toolbar, create one
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this.toolbar = new dijit.Toolbar({
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dir: this.dir,
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lang: this.lang
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});
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this.header.appendChild(this.toolbar.domNode);
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}
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dojo.forEach(this.plugins, this.addPlugin, this);
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// Okay, denote the value can now be set.
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this.setValueDeferred.callback(true);
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dojo.addClass(this.iframe.parentNode, "dijitEditorIFrameContainer");
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dojo.addClass(this.iframe, "dijitEditorIFrame");
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dojo.attr(this.iframe, "allowTransparency", true);
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if(dojo.isWebKit){
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// Disable selecting the entire editor by inadvertant double-clicks.
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// on buttons, title bar, etc. Otherwise clicking too fast on
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// a button such as undo/redo selects the entire editor.
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dojo.style(this.domNode, "KhtmlUserSelect", "none");
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}
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this.toolbar.startup();
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this.onNormalizedDisplayChanged(); //update toolbar button status
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},
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destroy: function(){
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dojo.forEach(this._plugins, function(p){
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if(p && p.destroy){
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p.destroy();
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}
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});
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this._plugins=[];
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this.toolbar.destroyRecursive();
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delete this.toolbar;
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this.inherited(arguments);
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},
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addPlugin: function(/*String||Object*/plugin, /*Integer?*/index){
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// summary:
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// takes a plugin name as a string or a plugin instance and
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// adds it to the toolbar and associates it with this editor
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// instance. The resulting plugin is added to the Editor's
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// plugins array. If index is passed, it's placed in the plugins
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// array at that index. No big magic, but a nice helper for
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// passing in plugin names via markup.
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//
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// plugin: String, args object or plugin instance
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//
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// args:
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// This object will be passed to the plugin constructor
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//
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// index: Integer
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// Used when creating an instance from
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// something already in this.plugins. Ensures that the new
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// instance is assigned to this.plugins at that index.
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var args=dojo.isString(plugin)?{name:plugin}:plugin;
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if(!args.setEditor){
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var o={"args":args,"plugin":null,"editor":this};
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dojo.publish(dijit._scopeName + ".Editor.getPlugin",[o]);
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if(!o.plugin){
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var pc = dojo.getObject(args.name);
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if(pc){
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o.plugin=new pc(args);
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}
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}
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if(!o.plugin){
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console.warn('Cannot find plugin',plugin);
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return;
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}
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plugin=o.plugin;
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}
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if(arguments.length > 1){
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this._plugins[index] = plugin;
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}else{
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this._plugins.push(plugin);
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}
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plugin.setEditor(this);
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if(dojo.isFunction(plugin.setToolbar)){
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plugin.setToolbar(this.toolbar);
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}
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},
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//the following 3 functions are required to make the editor play nice under a layout widget, see #4070
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startup: function(){
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// summary:
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// Exists to make Editor work as a child of a layout widget.
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// Developers don't need to call this method.
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// tags:
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// protected
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//console.log('startup',arguments);
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},
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resize: function(size){
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// summary:
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// Resize the editor to the specified size, see `dijit.layout._LayoutWidget.resize`
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if(size){
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// we've been given a height/width for the entire editor (toolbar + contents), calls layout()
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// to split the allocated size between the toolbar and the contents
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dijit.layout._LayoutWidget.prototype.resize.apply(this, arguments);
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}
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/*
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else{
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// do nothing, the editor is already laid out correctly. The user has probably specified
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// the height parameter, which was used to set a size on the iframe
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}
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*/
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},
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layout: function(){
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// summary:
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// Called from `dijit.layout._LayoutWidget.resize`. This shouldn't be called directly
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// tags:
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// protected
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// Converts the iframe (or rather the <div> surrounding it) to take all the available space
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// except what's needed for the header (toolbars) and footer (breadcrumbs, etc).
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// A class was added to the iframe container and some themes style it, so we have to
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// calc off the added margins and padding too. See tracker: #10662
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var areaHeight = (this._contentBox.h -
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(this.getHeaderHeight() + this.getFooterHeight() +
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dojo._getPadBorderExtents(this.iframe.parentNode).h +
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dojo._getMarginExtents(this.iframe.parentNode).h));
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this.editingArea.style.height = areaHeight + "px";
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if(this.iframe){
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this.iframe.style.height="100%";
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}
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this._layoutMode = true;
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},
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_onIEMouseDown: function(/*Event*/ e){
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// summary:
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// IE only to prevent 2 clicks to focus
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// tags:
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// private
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var outsideClientArea;
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// IE 8's componentFromPoint is broken, which is a shame since it
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// was smaller code, but oh well. We have to do this brute force
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// to detect if the click was scroller or not.
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var b = this.document.body;
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var clientWidth = b.clientWidth;
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var clientHeight = b.clientHeight;
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var clientLeft = b.clientLeft;
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var offsetWidth = b.offsetWidth;
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var offsetHeight = b.offsetHeight;
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var offsetLeft = b.offsetLeft;
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//Check for vertical scroller click.
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bodyDir = b.dir ? b.dir.toLowerCase() : "";
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if(bodyDir != "rtl"){
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if(clientWidth < offsetWidth && e.x > clientWidth && e.x < offsetWidth){
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// Check the click was between width and offset width, if so, scroller
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outsideClientArea = true;
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}
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}else{
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// RTL mode, we have to go by the left offsets.
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if(e.x < clientLeft && e.x > offsetLeft){
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// Check the click was between width and offset width, if so, scroller
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outsideClientArea = true;
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}
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}
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if(!outsideClientArea){
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// Okay, might be horiz scroller, check that.
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if(clientHeight < offsetHeight && e.y > clientHeight && e.y < offsetHeight){
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// Horizontal scroller.
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outsideClientArea = true;
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}
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}
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if(!outsideClientArea){
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delete this._cursorToStart; // Remove the force to cursor to start position.
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delete this._savedSelection; // new mouse position overrides old selection
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if(e.target.tagName == "BODY"){
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setTimeout(dojo.hitch(this, "placeCursorAtEnd"), 0);
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}
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this.inherited(arguments);
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}
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},
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onBeforeActivate: function(e){
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this._restoreSelection();
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},
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onBeforeDeactivate: function(e){
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// summary:
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// Called on IE right before focus is lost. Saves the selected range.
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// tags:
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// private
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if(this.customUndo){
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this.endEditing(true);
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}
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//in IE, the selection will be lost when other elements get focus,
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//let's save focus before the editor is deactivated
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if(e.target.tagName != "BODY"){
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this._saveSelection();
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}
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//console.log('onBeforeDeactivate',this);
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},
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/* beginning of custom undo/redo support */
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// customUndo: Boolean
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// Whether we shall use custom undo/redo support instead of the native
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// browser support. By default, we now use custom undo. It works better
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// than native browser support and provides a consistent behavior across
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// browsers with a minimal performance hit. We already had the hit on
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// the slowest browser, IE, anyway.
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customUndo: true,
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// editActionInterval: Integer
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// When using customUndo, not every keystroke will be saved as a step.
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// Instead typing (including delete) will be grouped together: after
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// a user stops typing for editActionInterval seconds, a step will be
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// saved; if a user resume typing within editActionInterval seconds,
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// the timeout will be restarted. By default, editActionInterval is 3
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// seconds.
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editActionInterval: 3,
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beginEditing: function(cmd){
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// summary:
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// Called to note that the user has started typing alphanumeric characters, if it's not already noted.
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// Deals with saving undo; see editActionInterval parameter.
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// tags:
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// private
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if(!this._inEditing){
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this._inEditing=true;
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this._beginEditing(cmd);
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}
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if(this.editActionInterval>0){
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if(this._editTimer){
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clearTimeout(this._editTimer);
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}
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this._editTimer = setTimeout(dojo.hitch(this, this.endEditing), this._editInterval);
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}
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},
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// TODO: declaring these in the prototype is meaningless, just create in the constructor/postCreate
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_steps:[],
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_undoedSteps:[],
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execCommand: function(cmd){
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// summary:
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// Main handler for executing any commands to the editor, like paste, bold, etc.
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// Called by plugins, but not meant to be called by end users.
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// tags:
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// protected
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if(this.customUndo && (cmd == 'undo' || cmd == 'redo')){
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return this[cmd]();
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}else{
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if(this.customUndo){
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this.endEditing();
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this._beginEditing();
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}
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var r;
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var isClipboard = /copy|cut|paste/.test(cmd);
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try{
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r = this.inherited(arguments);
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if(dojo.isWebKit && isClipboard && !r){ //see #4598: webkit does not guarantee clipboard support from js
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throw { code: 1011 }; // throw an object like Mozilla's error
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}
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}catch(e){
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//TODO: when else might we get an exception? Do we need the Mozilla test below?
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if(e.code == 1011 /* Mozilla: service denied */ && isClipboard){
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// Warn user of platform limitation. Cannot programmatically access clipboard. See ticket #4136
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var sub = dojo.string.substitute,
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accel = {cut:'X', copy:'C', paste:'V'};
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alert(sub(this.commands.systemShortcut,
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[this.commands[cmd], sub(this.commands[dojo.isMac ? 'appleKey' : 'ctrlKey'], [accel[cmd]])]));
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}
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r = false;
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}
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if(this.customUndo){
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this._endEditing();
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}
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return r;
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}
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},
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queryCommandEnabled: function(cmd){
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// summary:
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// Returns true if specified editor command is enabled.
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// Used by the plugins to know when to highlight/not highlight buttons.
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// tags:
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// protected
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if(this.customUndo && (cmd == 'undo' || cmd == 'redo')){
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return cmd == 'undo' ? (this._steps.length > 1) : (this._undoedSteps.length > 0);
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}else{
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return this.inherited(arguments);
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}
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},
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_moveToBookmark: function(b){
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// summary:
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// Selects the text specified in bookmark b
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// tags:
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// private
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var bookmark = b.mark;
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var mark = b.mark;
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var col = b.isCollapsed;
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var r, sNode, eNode, sel;
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if(mark){
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if(dojo.isIE < 9){
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if(dojo.isArray(mark)){
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//IE CONTROL, have to use the native bookmark.
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bookmark = [];
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dojo.forEach(mark,function(n){
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bookmark.push(dijit.range.getNode(n,this.editNode));
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},this);
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dojo.withGlobal(this.window,'moveToBookmark',dijit,[{mark: bookmark, isCollapsed: col}]);
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}else{
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if(mark.startContainer && mark.endContainer){
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// Use the pseudo WC3 range API. This works better for positions
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// than the IE native bookmark code.
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sel = dijit.range.getSelection(this.window);
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if(sel && sel.removeAllRanges){
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sel.removeAllRanges();
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r = dijit.range.create(this.window);
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sNode = dijit.range.getNode(mark.startContainer,this.editNode);
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eNode = dijit.range.getNode(mark.endContainer,this.editNode);
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if(sNode && eNode){
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// Okay, we believe we found the position, so add it into the selection
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// There are cases where it may not be found, particularly in undo/redo, when
|
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// IE changes the underlying DOM on us (wraps text in a <p> tag or similar.
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// So, in those cases, don't bother restoring selection.
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r.setStart(sNode,mark.startOffset);
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r.setEnd(eNode,mark.endOffset);
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sel.addRange(r);
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}
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}
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}
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}
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}else{//w3c range
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sel = dijit.range.getSelection(this.window);
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if(sel && sel.removeAllRanges){
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sel.removeAllRanges();
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r = dijit.range.create(this.window);
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sNode = dijit.range.getNode(mark.startContainer,this.editNode);
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eNode = dijit.range.getNode(mark.endContainer,this.editNode);
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if(sNode && eNode){
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// Okay, we believe we found the position, so add it into the selection
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// There are cases where it may not be found, particularly in undo/redo, when
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// formatting as been done and so on, so don't restore selection then.
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r.setStart(sNode,mark.startOffset);
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r.setEnd(eNode,mark.endOffset);
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sel.addRange(r);
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}
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}
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}
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}
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},
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_changeToStep: function(from, to){
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// summary:
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// Reverts editor to "to" setting, from the undo stack.
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// tags:
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// private
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this.setValue(to.text);
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var b=to.bookmark;
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if(!b){ return; }
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this._moveToBookmark(b);
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},
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undo: function(){
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// summary:
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// Handler for editor undo (ex: ctrl-z) operation
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// tags:
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// private
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//console.log('undo');
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var ret = false;
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if(!this._undoRedoActive){
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this._undoRedoActive = true;
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this.endEditing(true);
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var s=this._steps.pop();
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if(s && this._steps.length>0){
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this.focus();
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this._changeToStep(s,this._steps[this._steps.length-1]);
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this._undoedSteps.push(s);
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this.onDisplayChanged();
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delete this._undoRedoActive;
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ret = true;
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}
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delete this._undoRedoActive;
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}
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|
return ret;
|
|
},
|
|
redo: function(){
|
|
// summary:
|
|
// Handler for editor redo (ex: ctrl-y) operation
|
|
// tags:
|
|
// private
|
|
//console.log('redo');
|
|
var ret = false;
|
|
if(!this._undoRedoActive){
|
|
this._undoRedoActive = true;
|
|
this.endEditing(true);
|
|
var s=this._undoedSteps.pop();
|
|
if(s && this._steps.length>0){
|
|
this.focus();
|
|
this._changeToStep(this._steps[this._steps.length-1],s);
|
|
this._steps.push(s);
|
|
this.onDisplayChanged();
|
|
ret = true;
|
|
}
|
|
delete this._undoRedoActive;
|
|
}
|
|
return ret;
|
|
},
|
|
endEditing: function(ignore_caret){
|
|
// summary:
|
|
// Called to note that the user has stopped typing alphanumeric characters, if it's not already noted.
|
|
// Deals with saving undo; see editActionInterval parameter.
|
|
// tags:
|
|
// private
|
|
if(this._editTimer){
|
|
clearTimeout(this._editTimer);
|
|
}
|
|
if(this._inEditing){
|
|
this._endEditing(ignore_caret);
|
|
this._inEditing=false;
|
|
}
|
|
},
|
|
|
|
_getBookmark: function(){
|
|
// summary:
|
|
// Get the currently selected text
|
|
// tags:
|
|
// protected
|
|
var b=dojo.withGlobal(this.window,dijit.getBookmark);
|
|
var tmp=[];
|
|
if(b && b.mark){
|
|
var mark = b.mark;
|
|
if(dojo.isIE < 9){
|
|
// Try to use the pseudo range API on IE for better accuracy.
|
|
var sel = dijit.range.getSelection(this.window);
|
|
if(!dojo.isArray(mark)){
|
|
if(sel){
|
|
var range;
|
|
if(sel.rangeCount){
|
|
range = sel.getRangeAt(0);
|
|
}
|
|
if(range){
|
|
b.mark = range.cloneRange();
|
|
}else{
|
|
b.mark = dojo.withGlobal(this.window,dijit.getBookmark);
|
|
}
|
|
}
|
|
}else{
|
|
// Control ranges (img, table, etc), handle differently.
|
|
dojo.forEach(b.mark,function(n){
|
|
tmp.push(dijit.range.getIndex(n,this.editNode).o);
|
|
},this);
|
|
b.mark = tmp;
|
|
}
|
|
}
|
|
try{
|
|
if(b.mark && b.mark.startContainer){
|
|
tmp=dijit.range.getIndex(b.mark.startContainer,this.editNode).o;
|
|
b.mark={startContainer:tmp,
|
|
startOffset:b.mark.startOffset,
|
|
endContainer:b.mark.endContainer===b.mark.startContainer?tmp:dijit.range.getIndex(b.mark.endContainer,this.editNode).o,
|
|
endOffset:b.mark.endOffset};
|
|
}
|
|
}catch(e){
|
|
b.mark = null;
|
|
}
|
|
}
|
|
return b;
|
|
},
|
|
_beginEditing: function(cmd){
|
|
// summary:
|
|
// Called when the user starts typing alphanumeric characters.
|
|
// Deals with saving undo; see editActionInterval parameter.
|
|
// tags:
|
|
// private
|
|
if(this._steps.length === 0){
|
|
// You want to use the editor content without post filtering
|
|
// to make sure selection restores right for the 'initial' state.
|
|
// and undo is called. So not using this.value, as it was 'processed'
|
|
// and the line-up for selections may have been altered.
|
|
this._steps.push({'text':dijit._editor.getChildrenHtml(this.editNode),'bookmark':this._getBookmark()});
|
|
}
|
|
},
|
|
_endEditing: function(ignore_caret){
|
|
// summary:
|
|
// Called when the user stops typing alphanumeric characters.
|
|
// Deals with saving undo; see editActionInterval parameter.
|
|
// tags:
|
|
// private
|
|
// Avoid filtering to make sure selections restore.
|
|
var v = dijit._editor.getChildrenHtml(this.editNode);
|
|
|
|
this._undoedSteps=[];//clear undoed steps
|
|
this._steps.push({text: v, bookmark: this._getBookmark()});
|
|
},
|
|
onKeyDown: function(e){
|
|
// summary:
|
|
// Handler for onkeydown event.
|
|
// tags:
|
|
// private
|
|
|
|
//We need to save selection if the user TAB away from this editor
|
|
//no need to call _saveSelection for IE, as that will be taken care of in onBeforeDeactivate
|
|
if(!dojo.isIE && !this.iframe && e.keyCode == dojo.keys.TAB && !this.tabIndent){
|
|
this._saveSelection();
|
|
}
|
|
if(!this.customUndo){
|
|
this.inherited(arguments);
|
|
return;
|
|
}
|
|
var k = e.keyCode, ks = dojo.keys;
|
|
if(e.ctrlKey && !e.altKey){//undo and redo only if the special right Alt + z/y are not pressed #5892
|
|
if(k == 90 || k == 122){ //z
|
|
dojo.stopEvent(e);
|
|
this.undo();
|
|
return;
|
|
}else if(k == 89 || k == 121){ //y
|
|
dojo.stopEvent(e);
|
|
this.redo();
|
|
return;
|
|
}
|
|
}
|
|
this.inherited(arguments);
|
|
|
|
switch(k){
|
|
case ks.ENTER:
|
|
case ks.BACKSPACE:
|
|
case ks.DELETE:
|
|
this.beginEditing();
|
|
break;
|
|
case 88: //x
|
|
case 86: //v
|
|
if(e.ctrlKey && !e.altKey && !e.metaKey){
|
|
this.endEditing();//end current typing step if any
|
|
if(e.keyCode == 88){
|
|
this.beginEditing('cut');
|
|
//use timeout to trigger after the cut is complete
|
|
setTimeout(dojo.hitch(this, this.endEditing), 1);
|
|
}else{
|
|
this.beginEditing('paste');
|
|
//use timeout to trigger after the paste is complete
|
|
setTimeout(dojo.hitch(this, this.endEditing), 1);
|
|
}
|
|
break;
|
|
}
|
|
//pass through
|
|
default:
|
|
if(!e.ctrlKey && !e.altKey && !e.metaKey && (e.keyCode<dojo.keys.F1 || e.keyCode>dojo.keys.F15)){
|
|
this.beginEditing();
|
|
break;
|
|
}
|
|
//pass through
|
|
case ks.ALT:
|
|
this.endEditing();
|
|
break;
|
|
case ks.UP_ARROW:
|
|
case ks.DOWN_ARROW:
|
|
case ks.LEFT_ARROW:
|
|
case ks.RIGHT_ARROW:
|
|
case ks.HOME:
|
|
case ks.END:
|
|
case ks.PAGE_UP:
|
|
case ks.PAGE_DOWN:
|
|
this.endEditing(true);
|
|
break;
|
|
//maybe ctrl+backspace/delete, so don't endEditing when ctrl is pressed
|
|
case ks.CTRL:
|
|
case ks.SHIFT:
|
|
case ks.TAB:
|
|
break;
|
|
}
|
|
},
|
|
_onBlur: function(){
|
|
// summary:
|
|
// Called from focus manager when focus has moved away from this editor
|
|
// tags:
|
|
// protected
|
|
|
|
//this._saveSelection();
|
|
this.inherited(arguments);
|
|
this.endEditing(true);
|
|
},
|
|
_saveSelection: function(){
|
|
// summary:
|
|
// Save the currently selected text in _savedSelection attribute
|
|
// tags:
|
|
// private
|
|
try{
|
|
this._savedSelection=this._getBookmark();
|
|
}catch(e){ /* Squelch any errors that occur if selection save occurs due to being hidden simultaniously. */}
|
|
},
|
|
_restoreSelection: function(){
|
|
// summary:
|
|
// Re-select the text specified in _savedSelection attribute;
|
|
// see _saveSelection().
|
|
// tags:
|
|
// private
|
|
if(this._savedSelection){
|
|
// Clear off cursor to start, we're deliberately going to a selection.
|
|
delete this._cursorToStart;
|
|
// only restore the selection if the current range is collapsed
|
|
// if not collapsed, then it means the editor does not lose
|
|
// selection and there is no need to restore it
|
|
if(dojo.withGlobal(this.window,'isCollapsed',dijit)){
|
|
this._moveToBookmark(this._savedSelection);
|
|
}
|
|
delete this._savedSelection;
|
|
}
|
|
},
|
|
|
|
onClick: function(){
|
|
// summary:
|
|
// Handler for when editor is clicked
|
|
// tags:
|
|
// protected
|
|
this.endEditing(true);
|
|
this.inherited(arguments);
|
|
},
|
|
|
|
replaceValue: function(/*String*/ html){
|
|
// summary:
|
|
// over-ride of replaceValue to support custom undo and stack maintainence.
|
|
// tags:
|
|
// protected
|
|
if(!this.customUndo){
|
|
this.inherited(arguments);
|
|
}else{
|
|
if(this.isClosed){
|
|
this.setValue(html);
|
|
}else{
|
|
this.beginEditing();
|
|
if(!html){
|
|
html = " "
|
|
}
|
|
this.setValue(html);
|
|
this.endEditing();
|
|
}
|
|
}
|
|
},
|
|
|
|
_setDisabledAttr: function(/*Boolean*/ value){
|
|
var disableFunc = dojo.hitch(this, function(){
|
|
if((!this.disabled && value) || (!this._buttonEnabledPlugins && value)){
|
|
// Disable editor: disable all enabled buttons and remember that list
|
|
dojo.forEach(this._plugins, function(p){
|
|
p.set("disabled", true);
|
|
});
|
|
}else if(this.disabled && !value){
|
|
// Restore plugins to being active.
|
|
dojo.forEach(this._plugins, function(p){
|
|
p.set("disabled", false);
|
|
});
|
|
}
|
|
});
|
|
this.setValueDeferred.addCallback(disableFunc);
|
|
this.inherited(arguments);
|
|
},
|
|
|
|
_setStateClass: function(){
|
|
try{
|
|
this.inherited(arguments);
|
|
|
|
// Let theme set the editor's text color based on editor enabled/disabled state.
|
|
// We need to jump through hoops because the main document (where the theme CSS is)
|
|
// is separate from the iframe's document.
|
|
if(this.document && this.document.body){
|
|
dojo.style(this.document.body, "color", dojo.style(this.iframe, "color"));
|
|
}
|
|
}catch(e){ /* Squelch any errors caused by focus change if hidden during a state change */}
|
|
}
|
|
}
|
|
);
|
|
|
|
// Register the "default plugins", ie, the built-in editor commands
|
|
dojo.subscribe(dijit._scopeName + ".Editor.getPlugin",null,function(o){
|
|
if(o.plugin){ return; }
|
|
var args = o.args, p;
|
|
var _p = dijit._editor._Plugin;
|
|
var name = args.name;
|
|
switch(name){
|
|
case "undo": case "redo": case "cut": case "copy": case "paste": case "insertOrderedList":
|
|
case "insertUnorderedList": case "indent": case "outdent": case "justifyCenter":
|
|
case "justifyFull": case "justifyLeft": case "justifyRight": case "delete":
|
|
case "selectAll": case "removeFormat": case "unlink":
|
|
case "insertHorizontalRule":
|
|
p = new _p({ command: name });
|
|
break;
|
|
|
|
case "bold": case "italic": case "underline": case "strikethrough":
|
|
case "subscript": case "superscript":
|
|
p = new _p({ buttonClass: dijit.form.ToggleButton, command: name });
|
|
break;
|
|
case "|":
|
|
p = new _p({ button: new dijit.ToolbarSeparator(), setEditor: function(editor) {this.editor = editor;} });
|
|
}
|
|
// console.log('name',name,p);
|
|
o.plugin=p;
|
|
});
|
|
|
|
}
|