Import xinha so we can switch from htmlarea and fix a bunch of in-browser issues that htmlarea has

xinha/plugins/DoubleClick/double-click.js

@@ -0,0 +1,70 @@
+// Double Click Plugin for HTMLArea-3.0
+// Implementation by Marijn Kampf http://www.marijn.org
+// Sponsored by http://www.smiling-faces.com
+//
+// (c) Marijn Kampf 2004.
+// Distributed under the same terms as HTMLArea itself.
+// This notice MUST stay intact for use (see license.txt).
+//
+// Cut-n-paste version of double click plugin.
+// Almost no original code used. Based on
+// Luis HTMLarea and Mihai Bazon Context Menu
+//
+//
+//
+
+DoubleClick._pluginInfo = {
+	name          : "DoubleClick",
+	version       : "1.0",
+	developer     : "Marijn Kampf",
+	developer_url : "http://www.marijn.org",
+	c_owner       : "Marijn Kampf",
+	sponsor       : "smiling-faces.com",
+	sponsor_url   : "http://www.smiling-faces.com",
+	license       : "htmlArea"
+};
+
+function DoubleClick(editor) {
+	this.editor = editor;
+
+	// ADDING CUSTOM DOUBLE CLICK ACTIONS
+	// format of the dblClickList elements is "TAGNAME: [ ACTION ]"
+	//    - TAGNAME: tagname of the tag that is double clicked
+	//    - ACTION: function that gets called when the button is clicked.
+	//              it has the following prototype:
+	//                 function(editor, event)
+	//              - editor is the HTMLArea object that triggered the call
+	//							- target is the selected object
+	this.editor.dblClickList = {
+		u: [ function(e) {e.execCommand("underline");} ],
+		strike: [ function(e) {e.execCommand("strikethrough");} ],
+		sub: [ function(e) {e.execCommand("subscript");} ],
+		sup: [ function(e) {e.execCommand("superscript");} ],
+		// Edit Link dialog
+		a: [ function(e) {e.execCommand("createlink");} ],
+		// Follow link
+		//a: [ function(editor, target) { window.location = target.href; properties(target); } ],
+
+		img: [ function(e) {e.execCommand("insertimage");} ],
+		td: [ function(e) {e.execCommand("inserttable");} ]
+	};
+};
+
+DoubleClick.prototype.onGenerate = function() {
+	var self = this;
+	var doc = this.editordoc = this.editor._iframe.contentWindow.document;
+	HTMLArea._addEvents(doc, ["dblclick"],
+			    function (event) {
+			    return self.onDoubleClick(HTMLArea.is_ie ? self.editor._iframe.contentWindow.event : event);
+			    });
+	this.currentClick = null;
+};
+
+DoubleClick.prototype.onDoubleClick = function(ev) {
+	var target = HTMLArea.is_ie ? ev.srcElement : ev.target;
+	var tagName = target.tagName.toLowerCase();
+
+	if (this.editor.dblClickList[tagName] != undefined) {
+		this.editor.dblClickList[tagName][0](this.editor, target);
+	}
+}