bgneal@312: /**
bgneal@312:  * editor_plugin_src.js
bgneal@312:  *
bgneal@312:  * Copyright 2009, Moxiecode Systems AB
bgneal@312:  * Released under LGPL License.
bgneal@312:  *
bgneal@312:  * License: http://tinymce.moxiecode.com/license
bgneal@312:  * Contributing: http://tinymce.moxiecode.com/contributing
bgneal@312:  */
bgneal@312: 
bgneal@312: (function() {
bgneal@312: 	var DOM = tinymce.DOM, Event = tinymce.dom.Event, each = tinymce.each, explode = tinymce.explode;
bgneal@312: 
bgneal@312: 	tinymce.create('tinymce.plugins.TabFocusPlugin', {
bgneal@312: 		init : function(ed, url) {
bgneal@312: 			function tabCancel(ed, e) {
bgneal@312: 				if (e.keyCode === 9)
bgneal@312: 					return Event.cancel(e);
bgneal@312: 			};
bgneal@312: 
bgneal@312: 			function tabHandler(ed, e) {
bgneal@312: 				var x, i, f, el, v;
bgneal@312: 
bgneal@312: 				function find(d) {
bgneal@312: 					f = DOM.getParent(ed.id, 'form');
bgneal@312: 					el = f.elements;
bgneal@312: 
bgneal@312: 					if (f) {
bgneal@312: 						each(el, function(e, i) {
bgneal@312: 							if (e.id == ed.id) {
bgneal@312: 								x = i;
bgneal@312: 								return false;
bgneal@312: 							}
bgneal@312: 						});
bgneal@312: 
bgneal@312: 						if (d > 0) {
bgneal@312: 							for (i = x + 1; i < el.length; i++) {
bgneal@312: 								if (el[i].type != 'hidden')
bgneal@312: 									return el[i];
bgneal@312: 							}
bgneal@312: 						} else {
bgneal@312: 							for (i = x - 1; i >= 0; i--) {
bgneal@312: 								if (el[i].type != 'hidden')
bgneal@312: 									return el[i];
bgneal@312: 							}
bgneal@312: 						}
bgneal@312: 					}
bgneal@312: 
bgneal@312: 					return null;
bgneal@312: 				};
bgneal@312: 
bgneal@312: 				if (e.keyCode === 9) {
bgneal@312: 					v = explode(ed.getParam('tab_focus', ed.getParam('tabfocus_elements', ':prev,:next')));
bgneal@312: 
bgneal@312: 					if (v.length == 1) {
bgneal@312: 						v[1] = v[0];
bgneal@312: 						v[0] = ':prev';
bgneal@312: 					}
bgneal@312: 
bgneal@312: 					// Find element to focus
bgneal@312: 					if (e.shiftKey) {
bgneal@312: 						if (v[0] == ':prev')
bgneal@312: 							el = find(-1);
bgneal@312: 						else
bgneal@312: 							el = DOM.get(v[0]);
bgneal@312: 					} else {
bgneal@312: 						if (v[1] == ':next')
bgneal@312: 							el = find(1);
bgneal@312: 						else
bgneal@312: 							el = DOM.get(v[1]);
bgneal@312: 					}
bgneal@312: 
bgneal@312: 					if (el) {
bgneal@312: 						if (ed = tinymce.get(el.id || el.name))
bgneal@312: 							ed.focus();
bgneal@312: 						else
bgneal@312: 							window.setTimeout(function() {window.focus();el.focus();}, 10);
bgneal@312: 
bgneal@312: 						return Event.cancel(e);
bgneal@312: 					}
bgneal@312: 				}
bgneal@312: 			};
bgneal@312: 
bgneal@312: 			ed.onKeyUp.add(tabCancel);
bgneal@312: 
bgneal@312: 			if (tinymce.isGecko) {
bgneal@312: 				ed.onKeyPress.add(tabHandler);
bgneal@312: 				ed.onKeyDown.add(tabCancel);
bgneal@312: 			} else
bgneal@312: 				ed.onKeyDown.add(tabHandler);
bgneal@312: 
bgneal@312: 			ed.onInit.add(function() {
bgneal@312: 				each(DOM.select('a:first,a:last', ed.getContainer()), function(n) {
bgneal@312: 					Event.add(n, 'focus', function() {ed.focus();});
bgneal@312: 				});
bgneal@312: 			});
bgneal@312: 		},
bgneal@312: 
bgneal@312: 		getInfo : function() {
bgneal@312: 			return {
bgneal@312: 				longname : 'Tabfocus',
bgneal@312: 				author : 'Moxiecode Systems AB',
bgneal@312: 				authorurl : 'http://tinymce.moxiecode.com',
bgneal@312: 				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/tabfocus',
bgneal@312: 				version : tinymce.majorVersion + "." + tinymce.minorVersion
bgneal@312: 			};
bgneal@312: 		}
bgneal@312: 	});
bgneal@312: 
bgneal@312: 	// Register plugin
bgneal@312: 	tinymce.PluginManager.add('tabfocus', tinymce.plugins.TabFocusPlugin);
bgneal@312: })();