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node-webodf

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

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/** * Copyright (C) 2012-2013 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 ops, runtime, gui, odf, Node, core*/ /** * @constructor * @implements ops.Operation */ ops.OpApplyDirectStyling = function OpApplyDirectStyling() { "use strict"; var memberid, timestamp, /**@type {number}*/ position, /**@type {number}*/ length, /**@type{!odf.Formatting.StyleData}*/ setProperties, odfUtils = odf.OdfUtils, domUtils = core.DomUtils; /** * @param {!ops.OpApplyDirectStyling.InitSpec} data */ this.init = function (data) { memberid = data.memberid; timestamp = data.timestamp; position = parseInt(data.position, 10); length = parseInt(data.length, 10); setProperties = data.setProperties; }; this.isEdit = true; this.group = undefined; /** * Apply the specified style properties to all elements within the given range. * Currently, only text styles are applied. * @param {!ops.OdtDocument} odtDocument * @param {!Range} range Range to apply text style to * @param {!Object} info Style information. Only data within "style:text-properties" will be considered and applied */ function applyStyle(odtDocument, range, info) { var odfCanvas = odtDocument.getOdfCanvas(), odfContainer = odfCanvas.odfContainer(), nextTextNodes = domUtils.splitBoundaries(range), textNodes = odfUtils.getTextNodes(range, false), textStyles; textStyles = new odf.TextStyleApplicator( new odf.ObjectNameGenerator(/**@type{!odf.OdfContainer}*/(odfContainer), memberid), // TODO: use the instance in SessionController odtDocument.getFormatting(), odfContainer.rootElement.automaticStyles ); textStyles.applyStyle(textNodes, range, info); nextTextNodes.forEach(domUtils.normalizeTextNodes); } /** * @param {!ops.Document} document */ this.execute = function (document) { var odtDocument = /**@type{ops.OdtDocument}*/(document), range = odtDocument.convertCursorToDomRange(position, length), impactedParagraphs = odfUtils.getParagraphElements(range); applyStyle(odtDocument, range, setProperties); range.detach(); odtDocument.getOdfCanvas().refreshCSS(); odtDocument.fixCursorPositions(); // The container splits may leave the cursor in an invalid spot impactedParagraphs.forEach(function (n) { odtDocument.emit(ops.OdtDocument.signalParagraphChanged, { paragraphElement: n, memberId: memberid, timeStamp: timestamp }); }); odtDocument.getOdfCanvas().rerenderAnnotations(); return true; }; /** * @return {!ops.OpApplyDirectStyling.Spec} */ this.spec = function () { return { optype: "ApplyDirectStyling", memberid: memberid, timestamp: timestamp, position: position, length: length, setProperties: setProperties }; }; }; /**@typedef{{ optype:string, memberid:string, timestamp:number, position:number, length:number, setProperties:!odf.Formatting.StyleData }}*/ ops.OpApplyDirectStyling.Spec; /**@typedef{{ memberid:string, timestamp:(number|undefined), position:number, length:number, setProperties:!odf.Formatting.StyleData }}*/ ops.OpApplyDirectStyling.InitSpec;