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/* YUI 3.17.2 (build 9c3c78e) Copyright 2014 Yahoo! Inc. All rights reserved. Licensed under the BSD License. http://yuilibrary.com/license/ */ YUI.add('editor-para-base', function (Y, NAME) { /** * Base Plugin for Editor to paragraph auto wrapping and correction. * @class Plugin.EditorParaBase * @extends Base * @constructor * @module editor * @submodule editor-para-base */ var EditorParaBase = function() { EditorParaBase.superclass.constructor.apply(this, arguments); }, HOST = 'host', FIRST_P = '> p', P = 'p', BR = '
'; Y.extend(EditorParaBase, Y.Base, { /** * Resolves the ROOT editor element. * @method _getRoot * @private */ _getRoot: function() { return this.get(HOST).getInstance().EditorSelection.ROOT; }, /** * Utility method to create an empty paragraph when the document is empty. * @private * @method _fixFirstPara */ _fixFirstPara: function() { var host = this.get(HOST), inst = host.getInstance(), sel, n, root = this._getRoot(), html = root.getHTML(), col = ((html.length) ? true : false); if (html === BR) { html = ''; col = false; } root.setHTML('<' + P + '>' + html + inst.EditorSelection.CURSOR + '' + P + '>'); n = root.one(FIRST_P); sel = new inst.EditorSelection(); sel.selectNode(n, true, col); }, /** * Performs a block element filter when the Editor is first ready * @private * @method _afterEditorReady */ _afterEditorReady: function() { var host = this.get(HOST), inst = host.getInstance(), btag; if (inst) { inst.EditorSelection.filterBlocks(); btag = inst.EditorSelection.DEFAULT_BLOCK_TAG; FIRST_P = '> ' + btag; P = btag; } }, /** * Performs a block element filter when the Editor after an content change * @private * @method _afterContentChange */ _afterContentChange: function() { var host = this.get(HOST), inst = host.getInstance(); if (inst && inst.EditorSelection) { inst.EditorSelection.filterBlocks(); } }, /** * Performs block/paste filtering after paste. * @private * @method _afterPaste */ _afterPaste: function() { var host = this.get(HOST), inst = host.getInstance(); Y.later(50, host, function() { inst.EditorSelection.filterBlocks(); }); }, initializer: function() { var host = this.get(HOST); if (host.editorBR) { Y.error('Can not plug EditorPara and EditorBR at the same time.'); return; } host.after('ready', Y.bind(this._afterEditorReady, this)); host.after('contentChange', Y.bind(this._afterContentChange, this)); if (Y.Env.webkit) { host.after('dom:paste', Y.bind(this._afterPaste, this)); } } }, { /** * editorPara * @static * @property NAME */ NAME: 'editorParaBase', /** * editorPara * @static * @property NS */ NS: 'editorParaBase', ATTRS: { host: { value: false } } }); Y.namespace('Plugin'); Y.Plugin.EditorParaBase = EditorParaBase; }, '3.17.2', {"requires": ["editor-base"]});