Proyectos de Subversion Moodle

Rev

| Ultima modificación | Ver Log |

Rev Autor Línea Nro. Línea
1 efrain 1 
YUI.add('editor-tab', function (Y, NAME) {
2 
 
3 
 
4 
    /**
5 
     * Handles tab and shift-tab indent/outdent support.
6 
     * @class Plugin.EditorTab
7 
     * @constructor
8 
     * @extends Base
9 
     * @module editor
10 
     * @submodule editor-tab
11 
     */
12 
 
13 
    var EditorTab = function() {
14 
        EditorTab.superclass.constructor.apply(this, arguments);
15 
    }, HOST = 'host';
16 
 
17 
    Y.extend(EditorTab, Y.Base, {
18 
        /**
19 
        * Listener for host's nodeChange event and captures the tabkey interaction.
20 
        * @private
21 
        * @method _onNodeChange
22 
        * @param {Event} e The Event facade passed from the host.
23 
        */
24 
        _onNodeChange: function(e) {
25 
            var action = 'indent';
26 
 
27 
            if (e.changedType === 'tab') {
28 
                if (!e.changedNode.test('li, li *')) {
29 
                    e.changedEvent.halt();
30 
                    e.preventDefault();
31 
                    if (e.changedEvent.shiftKey) {
32 
                        action = 'outdent';
33 
                    }
34 
 
35 
                    this.get(HOST).execCommand(action, '');
36 
                }
37 
            }
38 
        },
39 
        initializer: function() {
40 
            this.get(HOST).on('nodeChange', Y.bind(this._onNodeChange, this));
41 
        }
42 
    }, {
43 
        /**
44 
        * editorTab
45 
        * @property NAME
46 
        * @static
47 
        */
48 
        NAME: 'editorTab',
49 
        /**
50 
        * tab
51 
        * @property NS
52 
        * @static
53 
        */
54 
        NS: 'tab',
55 
        ATTRS: {
56 
            host: {
57 
                value: false
58 
            }
59 
        }
60 
    });
61 
 
62 
 
63 
    Y.namespace('Plugin');
64 
 
65 
    Y.Plugin.EditorTab = EditorTab;
66 
 
67 
 
68 
}, '3.18.1', {"requires": ["editor-base"]});