New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

1 files changed, 167 insertions, 0 deletions

diff --git a/includes/js/dijit/_editor/plugins/FontChoice.js b/includes/js/dijit/_editor/plugins/FontChoice.js
new file mode 100644
index 0000000..642237b
--- /dev/null
+++ b/includes/js/dijit/_editor/plugins/FontChoice.js
@@ -0,0 +1,167 @@
+if(!dojo._hasResource["dijit._editor.plugins.FontChoice"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dijit._editor.plugins.FontChoice"] = true;
+dojo.provide("dijit._editor.plugins.FontChoice");
+
+dojo.require("dijit._editor._Plugin");
+dojo.require("dijit.form.FilteringSelect");
+dojo.require("dojo.data.ItemFileReadStore");
+dojo.require("dojo.i18n");
+
+dojo.requireLocalization("dijit._editor", "FontChoice", null, "zh,pt,da,tr,ru,de,sv,ja,he,ROOT,fi,nb,el,ar,pt-pt,cs,fr,es,ko,nl,zh-tw,pl,it,hu");
+
+dojo.declare("dijit._editor.plugins.FontChoice",
+	dijit._editor._Plugin,
+	{
+		//	summary:
+		//		This plugin provides three dropdowns for setting font information in the editor
+		//
+		//	description:
+		//		The commands provided by this plugin are:
+		//
+		//		* fontName
+		//	|		Provides a dropdown to select from a list of generic font names
+		//		* fontSize
+		//	|		Provides a dropdown to select from a list of pre-defined font sizes
+		//		* formatBlock
+		//	|		Provides a dropdown to select from a list of styles
+		//  |
+		//
+		//		which can easily be added to an editor by including one or more of the above commands
+		//		in the `plugins` attribute as follows:
+		//
+		//	|	plugins="['fontName','fontSize',...]"
+		//
+		//		It is possible to override the default dropdown list by providing an Array for the `custom` property when
+		//		instantiating this plugin, e.g.
+		//
+		//	|	plugins="[{name:'dijit._editor.plugins.FontChoice', command:'fontName', custom:['Verdana','Myriad','Garamond']},...]"
+		//
+		//		Alternatively, for `fontName` only, `generic:true` may be specified to provide a dropdown with
+		//		[CSS generic font families](http://www.w3.org/TR/REC-CSS2/fonts.html#generic-font-families)
+		//
+		//		Note that the editor is often unable to properly handle font styling information defined outside
+		//		the context of the current editor instance, such as pre-populated HTML.
+
+		_uniqueId: 0,
+
+		buttonClass: dijit.form.FilteringSelect,
+
+		_initButton: function(){
+			//TODO: would be nice to be able to handle comma-separated font lists and search within them
+			var cmd = this.command;
+			var names = this.custom ||
+			{
+				fontName: this.generic ? ["serif", "sans-serif", "monospace", "cursive", "fantasy"] : // CSS font-family generics
+					["Arial", "Times New Roman", "Comic Sans MS", "Courier New"],
+				fontSize: [1,2,3,4,5,6,7], // sizes according to the old HTML FONT SIZE
+				formatBlock: ["p", "h1", "h2", "h3", "pre"]
+			}[cmd];
+			var strings = dojo.i18n.getLocalization("dijit._editor", "FontChoice");
+			var items = dojo.map(names, function(value){
+				var name = strings[value] || value;
+				var label = name;
+				switch(cmd){
+				case "fontName":
+					label = "<div style='font-family: "+value+"'>" + name + "</div>";
+					break;
+				case "fontSize":
+					// we're stuck using the deprecated FONT tag to correspond with the size measurements used by the editor
+					label = "<font size="+value+"'>"+name+"</font>";
+					break;
+				case "formatBlock":
+					label = "<" + value + ">" + name + "</" + value + ">";
+				}
+				return { label: label, name: name, value: value };
+			});
+			items.push({label: "", name:"", value:""}); // FilteringSelect doesn't like unmatched blank strings
+
+			dijit._editor.plugins.FontChoice.superclass._initButton.apply(this,
+				[{ labelType: "html", labelAttr: "label", searchAttr: "name", store: new dojo.data.ItemFileReadStore(
+					{ data: { identifier: "value", items: items } })}]);
+
+			this.button.setValue("");
+
+			this.connect(this.button, "onChange", function(choice){
+				if(this.updating){ return; }
+				// FIXME: IE is really messed up here!!
+				if(dojo.isIE && "_savedSelection" in this){
+					var b = this._savedSelection;
+					delete this._savedSelection;
+					this.editor.focus();
+					this.editor._moveToBookmark(b);
+				}else{
+//					this.editor.focus();
+					dijit.focus(this._focusHandle);
+				}
+				if(this.command == "fontName" && choice.indexOf(" ") != -1){ choice = "'" + choice + "'"; }
+				this.editor.execCommand(this.editor._normalizeCommand(this.command), choice);
+			});
+		},
+
+		updateState: function(){
+			this.inherited(arguments);
+			var _e = this.editor;
+			var _c = this.command;
+			if(!_e || !_e.isLoaded || !_c.length){ return; }
+			if(this.button){
+				var value = _e.queryCommandValue(this.editor._normalizeCommand(_c)) || "";
+				// strip off single quotes, if any
+				var quoted = dojo.isString(value) && value.match(/'([^']*)'/);
+				if(quoted){ value = quoted[1]; }
+//console.log("selected " + value);
+				if(this.generic && _c == "fontName"){
+					var map = {
+						"Arial": "sans-serif",
+						"Helvetica": "sans-serif",
+						"Myriad": "sans-serif",
+						"Times": "serif",
+						"Times New Roman": "serif",
+						"Comic Sans MS": "cursive",
+						"Apple Chancery": "cursive",
+						"Courier": "monospace",
+						"Courier New": "monospace",
+						"Papyrus": "fantasy"
+// 						,"????": "fantasy" TODO: IE doesn't map fantasy font-family?
+					};
+//console.log("mapped to " + map[value]);
+					value = map[value] || value;
+				}else if(_c == "fontSize" && value.indexOf && value.indexOf("px") != -1){
+					var pixels = parseInt(value);
+					value = {10:1, 13:2, 16:3, 18:4, 24:5, 32:6, 48:7}[pixels] || value;
+				}
+				this.updating = true;
+				this.button.setValue(value);
+				delete this.updating;
+			}
+
+			// FIXME: IE is *really* b0rken
+			if(dojo.isIE){
+				this._savedSelection = this.editor._getBookmark();
+			}
+			this._focusHandle = dijit.getFocus(this.editor.iframe);
+		},
+
+		setToolbar: function(){
+			this.inherited(arguments);
+
+			var forRef = this.button;
+			if(!forRef.id){ forRef.id = dijit._scopeName+"EditorButton-"+this.command+(this._uniqueId++); } //TODO: is this necessary?  FilteringSelects always seem to have an id?
+			var label = dojo.doc.createElement("label");
+			dojo.addClass(label, "dijit dijitReset dijitLeft dijitInline");
+			label.setAttribute("for", forRef.id);
+			var strings = dojo.i18n.getLocalization("dijit._editor", "FontChoice");
+			label.appendChild(dojo.doc.createTextNode(strings[this.command]));
+			dojo.place(label, this.button.domNode, "before");
+		}
+	}
+);
+
+dojo.subscribe(dijit._scopeName + ".Editor.getPlugin",null,function(o){
+	if(o.plugin){ return; }
+	switch(o.args.name){
+	case "fontName": case "fontSize": case "formatBlock":
+		o.plugin = new dijit._editor.plugins.FontChoice({command: o.args.name});
+	}
+});
+
+}