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annotate static/js/tiny_mce/plugins/tabfocus/editor_plugin_src.js @ 661:15dbe0ccda95

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Prevent exceptions when viewing downloads in the admin when the file doesn't exist on the filesystem. This is usually seen in development but can also happen in production if the file is missing.
author Brian Neal <bgneal@gmail.com>
date Tue, 14 May 2013 21:02:47 -0500
parents 6c182ceb7147
children
rev   line source
bgneal@312 1 /**
bgneal@312 2 * editor_plugin_src.js
bgneal@312 3 *
bgneal@312 4 * Copyright 2009, Moxiecode Systems AB
bgneal@312 5 * Released under LGPL License.
bgneal@312 6 *
bgneal@312 7 * License: http://tinymce.moxiecode.com/license
bgneal@312 8 * Contributing: http://tinymce.moxiecode.com/contributing
bgneal@312 9 */
bgneal@312 10
bgneal@312 11 (function() {
bgneal@312 12 var DOM = tinymce.DOM, Event = tinymce.dom.Event, each = tinymce.each, explode = tinymce.explode;
bgneal@312 13
bgneal@312 14 tinymce.create('tinymce.plugins.TabFocusPlugin', {
bgneal@312 15 init : function(ed, url) {
bgneal@312 16 function tabCancel(ed, e) {
bgneal@312 17 if (e.keyCode === 9)
bgneal@312 18 return Event.cancel(e);
bgneal@312 19 };
bgneal@312 20
bgneal@312 21 function tabHandler(ed, e) {
bgneal@312 22 var x, i, f, el, v;
bgneal@312 23
bgneal@312 24 function find(d) {
bgneal@442 25 el = DOM.select(':input:enabled,*[tabindex]');
bgneal@442 26 function canSelect(e) {
bgneal@442 27 return e.type != 'hidden' &&
bgneal@442 28 e.tabIndex != '-1' &&
bgneal@442 29 !(el[i].style.display == "none") &&
bgneal@442 30 !(el[i].style.visibility == "hidden");
bgneal@442 31 }
bgneal@312 32
bgneal@442 33 each(el, function(e, i) {
bgneal@442 34 if (e.id == ed.id) {
bgneal@442 35 x = i;
bgneal@442 36 return false;
bgneal@442 37 }
bgneal@442 38 });
bgneal@312 39
bgneal@442 40 if (d > 0) {
bgneal@442 41 for (i = x + 1; i < el.length; i++) {
bgneal@442 42 if (canSelect(el[i]))
bgneal@442 43 return el[i];
bgneal@442 44 }
bgneal@442 45 } else {
bgneal@442 46 for (i = x - 1; i >= 0; i--) {
bgneal@442 47 if (canSelect(el[i]))
bgneal@442 48 return el[i];
bgneal@312 49 }
bgneal@312 50 }
bgneal@312 51
bgneal@312 52 return null;
bgneal@312 53 };
bgneal@312 54
bgneal@312 55 if (e.keyCode === 9) {
bgneal@312 56 v = explode(ed.getParam('tab_focus', ed.getParam('tabfocus_elements', ':prev,:next')));
bgneal@312 57
bgneal@312 58 if (v.length == 1) {
bgneal@312 59 v[1] = v[0];
bgneal@312 60 v[0] = ':prev';
bgneal@312 61 }
bgneal@312 62
bgneal@312 63 // Find element to focus
bgneal@312 64 if (e.shiftKey) {
bgneal@312 65 if (v[0] == ':prev')
bgneal@312 66 el = find(-1);
bgneal@312 67 else
bgneal@312 68 el = DOM.get(v[0]);
bgneal@312 69 } else {
bgneal@312 70 if (v[1] == ':next')
bgneal@312 71 el = find(1);
bgneal@312 72 else
bgneal@312 73 el = DOM.get(v[1]);
bgneal@312 74 }
bgneal@312 75
bgneal@312 76 if (el) {
bgneal@442 77 if (el.id && (ed = tinymce.get(el.id || el.name)))
bgneal@312 78 ed.focus();
bgneal@312 79 else
bgneal@442 80 window.setTimeout(function() {
bgneal@442 81 if (!tinymce.isWebKit)
bgneal@442 82 window.focus();
bgneal@442 83 el.focus();
bgneal@442 84 }, 10);
bgneal@312 85
bgneal@312 86 return Event.cancel(e);
bgneal@312 87 }
bgneal@312 88 }
bgneal@312 89 };
bgneal@312 90
bgneal@312 91 ed.onKeyUp.add(tabCancel);
bgneal@312 92
bgneal@312 93 if (tinymce.isGecko) {
bgneal@312 94 ed.onKeyPress.add(tabHandler);
bgneal@312 95 ed.onKeyDown.add(tabCancel);
bgneal@312 96 } else
bgneal@312 97 ed.onKeyDown.add(tabHandler);
bgneal@312 98
bgneal@312 99 },
bgneal@312 100
bgneal@312 101 getInfo : function() {
bgneal@312 102 return {
bgneal@312 103 longname : 'Tabfocus',
bgneal@312 104 author : 'Moxiecode Systems AB',
bgneal@312 105 authorurl : 'http://tinymce.moxiecode.com',
bgneal@312 106 infourl : 'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/tabfocus',
bgneal@312 107 version : tinymce.majorVersion + "." + tinymce.minorVersion
bgneal@312 108 };
bgneal@312 109 }
bgneal@312 110 });
bgneal@312 111
bgneal@312 112 // Register plugin
bgneal@312 113 tinymce.PluginManager.add('tabfocus', tinymce.plugins.TabFocusPlugin);
bgneal@312 114 })();