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js/tiny_mce/plugins/tabfocus/editor_plugin_src.js

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+/**
+ * $Id: editor_plugin_src.js 787 2008-04-10 11:40:57Z spocke $
+ *
+ * @author Moxiecode
+ * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.
+ */
+
+(function() {
+	var DOM = tinymce.DOM, Event = tinymce.dom.Event, each = tinymce.each, explode = tinymce.explode;
+
+	tinymce.create('tinymce.plugins.TabFocusPlugin', {
+		init : function(ed, url) {
+			function tabCancel(ed, e) {
+				if (e.keyCode === 9)
+					return Event.cancel(e);
+			};
+
+			function tabHandler(ed, e) {
+				var x, i, f, el, v;
+
+				function find(d) {
+					f = DOM.getParent(ed.id, 'form');
+					el = f.elements;
+
+					if (f) {
+						each(el, function(e, i) {
+							if (e.id == ed.id) {
+								x = i;
+								return false;
+							}
+						});
+
+						if (d > 0) {
+							for (i = x + 1; i < el.length; i++) {
+								if (el[i].type != 'hidden')
+									return el[i];
+							}
+						} else {
+							for (i = x - 1; i >= 0; i--) {
+								if (el[i].type != 'hidden')
+									return el[i];
+							}
+						}
+					}
+
+					return null;
+				};
+
+				if (e.keyCode === 9) {
+					v = explode(ed.getParam('tab_focus', ed.getParam('tabfocus_elements', ':prev,:next')));
+
+					if (v.length == 1) {
+						v[1] = v[0];
+						v[0] = ':prev';
+					}
+
+					// Find element to focus
+					if (e.shiftKey) {
+						if (v[0] == ':prev')
+							el = find(-1);
+						else
+							el = DOM.get(v[0]);
+					} else {
+						if (v[1] == ':next')
+							el = find(1);
+						else
+							el = DOM.get(v[1]);
+					}
+
+					if (el) {
+						if (ed = tinymce.EditorManager.get(el.id || el.name))
+							ed.focus();
+						else
+							window.setTimeout(function() {window.focus();el.focus();}, 10);
+
+						return Event.cancel(e);
+					}
+				}
+			};
+
+			ed.onKeyUp.add(tabCancel);
+
+			if (tinymce.isGecko) {
+				ed.onKeyPress.add(tabHandler);
+				ed.onKeyDown.add(tabCancel);
+			} else
+				ed.onKeyDown.add(tabHandler);
+
+			ed.onInit.add(function() {
+				each(DOM.select('a:first,a:last', ed.getContainer()), function(n) {
+					Event.add(n, 'focus', function() {ed.focus();});
+				});
+			});
+		},
+
+		getInfo : function() {
+			return {
+				longname : 'Tabfocus',
+				author : 'Moxiecode Systems AB',
+				authorurl : 'http://tinymce.moxiecode.com',
+				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/tabfocus',
+				version : tinymce.majorVersion + "." + tinymce.minorVersion
+			};
+		}
+	});
+
+	// Register plugin
+	tinymce.PluginManager.add('tabfocus', tinymce.plugins.TabFocusPlugin);
+})();