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node-webodf

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WebODF - JavaScript Document Engine http://webodf.org/

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/** * Copyright (C) 2010-2014 KO GmbH <copyright@kogmbh.com> * * @licstart * This file is part of WebODF. * * WebODF is free software: you can redistribute it and/or modify it * under the terms of the GNU Affero General Public License (GNU AGPL) * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * WebODF is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with WebODF. If not, see <http://www.gnu.org/licenses/>. * @licend * * @source: http://www.webodf.org/ * @source: https://github.com/kogmbh/WebODF/ */ /*global gui, NodeFilter, odf, Node*/ /** * Exclude nodes that do not make up part of the ODF's text body. This includes: * - Any text node that is not within a text grouping element * - Any node within a text:tracked-changes block * * @constructor * @implements NodeFilter */ gui.OdfTextBodyNodeFilter = function () { "use strict"; var odfUtils = odf.OdfUtils, TEXT_NODE = Node.TEXT_NODE, FILTER_REJECT = NodeFilter.FILTER_REJECT, FILTER_ACCEPT = NodeFilter.FILTER_ACCEPT, textns = odf.Namespaces.textns; /** * @param {!Node} node * @return {!number} */ this.acceptNode = function (node) { if (node.nodeType === TEXT_NODE) { if (!odfUtils.isGroupingElement(node.parentNode)) { return FILTER_REJECT; } } else if (node.namespaceURI === textns && node.localName === "tracked-changes") { return FILTER_REJECT; } return FILTER_ACCEPT; }; };