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76 lines
1.8 KiB
76 lines
1.8 KiB
2 years ago
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/*
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YUI 3.17.2 (build 9c3c78e)
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Copyright 2014 Yahoo! Inc. All rights reserved.
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Licensed under the BSD License.
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http://yuilibrary.com/license/
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*/
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YUI.add('editor-tab', function (Y, NAME) {
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/**
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* Handles tab and shift-tab indent/outdent support.
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* @class Plugin.EditorTab
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* @constructor
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* @extends Base
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* @module editor
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* @submodule editor-tab
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*/
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var EditorTab = function() {
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EditorTab.superclass.constructor.apply(this, arguments);
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}, HOST = 'host';
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Y.extend(EditorTab, Y.Base, {
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/**
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* Listener for host's nodeChange event and captures the tabkey interaction.
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* @private
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* @method _onNodeChange
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* @param {Event} e The Event facade passed from the host.
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*/
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_onNodeChange: function(e) {
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var action = 'indent';
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if (e.changedType === 'tab') {
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if (!e.changedNode.test('li, li *')) {
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e.changedEvent.halt();
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e.preventDefault();
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if (e.changedEvent.shiftKey) {
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action = 'outdent';
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}
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this.get(HOST).execCommand(action, '');
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}
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}
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},
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initializer: function() {
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this.get(HOST).on('nodeChange', Y.bind(this._onNodeChange, this));
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}
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}, {
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/**
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* editorTab
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* @property NAME
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* @static
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*/
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NAME: 'editorTab',
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/**
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* tab
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* @property NS
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* @static
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*/
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NS: 'tab',
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ATTRS: {
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host: {
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value: false
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}
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}
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});
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Y.namespace('Plugin');
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Y.Plugin.EditorTab = EditorTab;
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}, '3.17.2', {"requires": ["editor-base"]});
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