1 /**

     2  * $Id: editor_plugin_src.js 787 2008-04-10 11:40:57Z spocke $

     3  *

     4  * @author Moxiecode

     5  * @copyright Copyright © 2004-2008, Moxiecode Systems AB, All rights reserved.

     6  */

     7 

     8 (function() {

     9 	var DOM = tinymce.DOM, Event = tinymce.dom.Event, each = tinymce.each, explode = tinymce.explode;

    10 

    11 	tinymce.create('tinymce.plugins.TabFocusPlugin', {

    12 		init : function(ed, url) {

    13 			function tabCancel(ed, e) {

    14 				if (e.keyCode === 9)

    15 					return Event.cancel(e);

    16 			};

    17 

    18 			function tabHandler(ed, e) {

    19 				var x, i, f, el, v;

    20 

    21 				function find(d) {

    22 					f = DOM.getParent(ed.id, 'form');

    23 					el = f.elements;

    24 

    25 					if (f) {

    26 						each(el, function(e, i) {

    27 							if (e.id == ed.id) {

    28 								x = i;

    29 								return false;

    30 							}

    31 						});

    32 

    33 						if (d > 0) {

    34 							for (i = x + 1; i < el.length; i++) {

    35 								if (el[i].type != 'hidden')

    36 									return el[i];

    37 							}

    38 						} else {

    39 							for (i = x - 1; i >= 0; i--) {

    40 								if (el[i].type != 'hidden')

    41 									return el[i];

    42 							}

    43 						}

    44 					}

    45 

    46 					return null;

    47 				};

    48 

    49 				if (e.keyCode === 9) {

    50 					v = explode(ed.getParam('tab_focus', ed.getParam('tabfocus_elements', ':prev,:next')));

    51 

    52 					if (v.length == 1) {

    53 						v[1] = v[0];

    54 						v[0] = ':prev';

    55 					}

    56 

    57 					// Find element to focus

    58 					if (e.shiftKey) {

    59 						if (v[0] == ':prev')

    60 							el = find(-1);

    61 						else

    62 							el = DOM.get(v[0]);

    63 					} else {

    64 						if (v[1] == ':next')

    65 							el = find(1);

    66 						else

    67 							el = DOM.get(v[1]);

    68 					}

    69 

    70 					if (el) {

    71 						if (ed = tinymce.EditorManager.get(el.id || el.name))

    72 							ed.focus();

    73 						else

    74 							window.setTimeout(function() {window.focus();el.focus();}, 10);

    75 

    76 						return Event.cancel(e);

    77 					}

    78 				}

    79 			};

    80 

    81 			ed.onKeyUp.add(tabCancel);

    82 

    83 			if (tinymce.isGecko) {

    84 				ed.onKeyPress.add(tabHandler);

    85 				ed.onKeyDown.add(tabCancel);

    86 			} else

    87 				ed.onKeyDown.add(tabHandler);

    88 

    89 			ed.onInit.add(function() {

    90 				each(DOM.select('a:first,a:last', ed.getContainer()), function(n) {

    91 					Event.add(n, 'focus', function() {ed.focus();});

    92 				});

    93 			});

    94 		},

    95 

    96 		getInfo : function() {

    97 			return {

    98 				longname : 'Tabfocus',

    99 				author : 'Moxiecode Systems AB',

   100 				authorurl : 'http://tinymce.moxiecode.com',

   101 				infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/tabfocus',

   102 				version : tinymce.majorVersion + "." + tinymce.minorVersion

   103 			};

   104 		}

   105 	});

   106 

   107 	// Register plugin

   108 	tinymce.PluginManager.add('tabfocus', tinymce.plugins.TabFocusPlugin);

   109 })();