node-webodf
Version:
WebODF - JavaScript Document Engine http://webodf.org/
138 lines (124 loc) • 4.54 kB
JavaScript
/**
* 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;