node-webodf
Version:
WebODF - JavaScript Document Engine http://webodf.org/
58 lines (54 loc) • 1.93 kB
JavaScript
/**
* 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;
};
};