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plugin.js (3722B)

      1 (function () {
      2 var tabfocus = (function (domGlobals) {
      3     'use strict';
      4 
      5     var global = tinymce.util.Tools.resolve('tinymce.PluginManager');
      6 
      7     var global$1 = tinymce.util.Tools.resolve('tinymce.dom.DOMUtils');
      8 
      9     var global$2 = tinymce.util.Tools.resolve('tinymce.EditorManager');
     10 
     11     var global$3 = tinymce.util.Tools.resolve('tinymce.Env');
     12 
     13     var global$4 = tinymce.util.Tools.resolve('tinymce.util.Delay');
     14 
     15     var global$5 = tinymce.util.Tools.resolve('tinymce.util.Tools');
     16 
     17     var global$6 = tinymce.util.Tools.resolve('tinymce.util.VK');
     18 
     19     var getTabFocusElements = function (editor) {
     20       return editor.getParam('tabfocus_elements', ':prev,:next');
     21     };
     22     var getTabFocus = function (editor) {
     23       return editor.getParam('tab_focus', getTabFocusElements(editor));
     24     };
     25     var Settings = { getTabFocus: getTabFocus };
     26 
     27     var DOM = global$1.DOM;
     28     var tabCancel = function (e) {
     29       if (e.keyCode === global$6.TAB && !e.ctrlKey && !e.altKey && !e.metaKey) {
     30         e.preventDefault();
     31       }
     32     };
     33     var setup = function (editor) {
     34       function tabHandler(e) {
     35         var x, el, v, i;
     36         if (e.keyCode !== global$6.TAB || e.ctrlKey || e.altKey || e.metaKey || e.isDefaultPrevented()) {
     37           return;
     38         }
     39         function find(direction) {
     40           el = DOM.select(':input:enabled,*[tabindex]:not(iframe)');
     41           function canSelectRecursive(e) {
     42             return e.nodeName === 'BODY' || e.type !== 'hidden' && e.style.display !== 'none' && e.style.visibility !== 'hidden' && canSelectRecursive(e.parentNode);
     43           }
     44           function canSelect(el) {
     45             return /INPUT|TEXTAREA|BUTTON/.test(el.tagName) && global$2.get(e.id) && el.tabIndex !== -1 && canSelectRecursive(el);
     46           }
     47           global$5.each(el, function (e, i) {
     48             if (e.id === editor.id) {
     49               x = i;
     50               return false;
     51             }
     52           });
     53           if (direction > 0) {
     54             for (i = x + 1; i < el.length; i++) {
     55               if (canSelect(el[i])) {
     56                 return el[i];
     57               }
     58             }
     59           } else {
     60             for (i = x - 1; i >= 0; i--) {
     61               if (canSelect(el[i])) {
     62                 return el[i];
     63               }
     64             }
     65           }
     66           return null;
     67         }
     68         v = global$5.explode(Settings.getTabFocus(editor));
     69         if (v.length === 1) {
     70           v[1] = v[0];
     71           v[0] = ':prev';
     72         }
     73         if (e.shiftKey) {
     74           if (v[0] === ':prev') {
     75             el = find(-1);
     76           } else {
     77             el = DOM.get(v[0]);
     78           }
     79         } else {
     80           if (v[1] === ':next') {
     81             el = find(1);
     82           } else {
     83             el = DOM.get(v[1]);
     84           }
     85         }
     86         if (el) {
     87           var focusEditor = global$2.get(el.id || el.name);
     88           if (el.id && focusEditor) {
     89             focusEditor.focus();
     90           } else {
     91             global$4.setTimeout(function () {
     92               if (!global$3.webkit) {
     93                 domGlobals.window.focus();
     94               }
     95               el.focus();
     96             }, 10);
     97           }
     98           e.preventDefault();
     99         }
    100       }
    101       editor.on('init', function () {
    102         if (editor.inline) {
    103           DOM.setAttrib(editor.getBody(), 'tabIndex', null);
    104         }
    105         editor.on('keyup', tabCancel);
    106         if (global$3.gecko) {
    107           editor.on('keypress keydown', tabHandler);
    108         } else {
    109           editor.on('keydown', tabHandler);
    110         }
    111       });
    112     };
    113     var Keyboard = { setup: setup };
    114 
    115     global.add('tabfocus', function (editor) {
    116       Keyboard.setup(editor);
    117     });
    118     function Plugin () {
    119     }
    120 
    121     return Plugin;
    122 
    123 }(window));
    124 })();