1 /** 2 * Copyright (C) 2012-2013 KO GmbH <copyright@kogmbh.com> 3 * 4 * @licstart 5 * This file is part of WebODF. 6 * 7 * WebODF is free software: you can redistribute it and/or modify it 8 * under the terms of the GNU Affero General Public License (GNU AGPL) 9 * as published by the Free Software Foundation, either version 3 of 10 * the License, or (at your option) any later version. 11 * 12 * WebODF is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU Affero General Public License for more details. 16 * 17 * You should have received a copy of the GNU Affero General Public License 18 * along with WebODF. If not, see <http://www.gnu.org/licenses/>. 19 * @licend 20 * 21 * @source: http://www.webodf.org/ 22 * @source: https://github.com/kogmbh/WebODF/ 23 */ 24 25 /*global runtime, odf, ops */ 26 27 /** 28 * @constructor 29 * @implements ops.Operation 30 */ 31 ops.OpInsertImage = function OpInsertImage() { 32 "use strict"; 33 34 var memberid, timestamp, position, filename, frameWidth, frameHeight, frameStyleName, frameName, 35 drawns = odf.Namespaces.drawns, 36 svgns = odf.Namespaces.svgns, 37 textns = odf.Namespaces.textns, 38 xlinkns = odf.Namespaces.xlinkns; 39 40 /** 41 * @param {!ops.OpInsertImage.InitSpec} data 42 */ 43 this.init = function (data) { 44 memberid = data.memberid; 45 timestamp = data.timestamp; 46 position = data.position; 47 filename = data.filename; 48 frameWidth = data.frameWidth; 49 frameHeight = data.frameHeight; 50 frameStyleName = data.frameStyleName; 51 frameName = data.frameName; 52 }; 53 54 this.isEdit = true; 55 this.group = undefined; 56 57 /** 58 * @param {!Document} document 59 * @return {!Element} 60 */ 61 function createFrameElement(document) { 62 var imageNode = document.createElementNS(drawns, 'draw:image'), 63 frameNode = document.createElementNS(drawns, 'draw:frame'); 64 65 imageNode.setAttributeNS(xlinkns, 'xlink:href', filename); 66 imageNode.setAttributeNS(xlinkns, 'xlink:type', 'simple'); 67 imageNode.setAttributeNS(xlinkns, 'xlink:show', 'embed'); 68 imageNode.setAttributeNS(xlinkns, 'xlink:actuate', 'onLoad'); 69 70 frameNode.setAttributeNS(drawns, 'draw:style-name', frameStyleName); 71 frameNode.setAttributeNS(drawns, 'draw:name', frameName); 72 frameNode.setAttributeNS(textns, 'text:anchor-type', 'as-char'); 73 frameNode.setAttributeNS(svgns, 'svg:width', frameWidth); 74 frameNode.setAttributeNS(svgns, 'svg:height', frameHeight); 75 frameNode.appendChild(imageNode); 76 77 return frameNode; 78 } 79 80 /** 81 * @param {!ops.Document} document 82 */ 83 this.execute = function (document) { 84 var odtDocument = /**@type{ops.OdtDocument}*/(document), 85 odfCanvas = odtDocument.getOdfCanvas(), 86 domPosition = odtDocument.getTextNodeAtStep(position, memberid), 87 textNode, refNode, paragraphElement, frameElement; 88 89 if (!domPosition) { 90 return false; 91 } 92 93 textNode = domPosition.textNode; 94 paragraphElement = odtDocument.getParagraphElement(textNode); 95 refNode = domPosition.offset !== textNode.length ? 96 textNode.splitText(domPosition.offset) : textNode.nextSibling; 97 frameElement = createFrameElement(odtDocument.getDOMDocument()); 98 textNode.parentNode.insertBefore(frameElement, refNode); 99 odtDocument.emit(ops.OdtDocument.signalStepsInserted, {position: position}); 100 101 // clean up any empty text node which was created by odtDocument.getTextNodeAtStep 102 if (textNode.length === 0) { 103 textNode.parentNode.removeChild(textNode); 104 } 105 106 odfCanvas.addCssForFrameWithImage(frameElement); 107 odfCanvas.refreshCSS(); 108 odtDocument.emit(ops.OdtDocument.signalParagraphChanged, { 109 paragraphElement: paragraphElement, 110 memberId: memberid, 111 timeStamp: timestamp 112 }); 113 odfCanvas.rerenderAnnotations(); 114 return true; 115 }; 116 117 /** 118 * @return {!ops.OpInsertImage.Spec} 119 */ 120 this.spec = function () { 121 return { 122 optype: "InsertImage", 123 memberid: memberid, 124 timestamp: timestamp, 125 filename: filename, 126 position: position, 127 frameWidth: frameWidth, 128 frameHeight: frameHeight, 129 frameStyleName: frameStyleName, 130 frameName: frameName 131 }; 132 }; 133 }; 134 /**@typedef{{ 135 optype:string, 136 memberid:string, 137 timestamp:number, 138 filename:string, 139 position:number, 140 frameWidth:string, 141 frameHeight:string, 142 frameStyleName:string, 143 frameName:string 144 }}*/ 145 ops.OpInsertImage.Spec; 146 /**@typedef{{ 147 memberid:string, 148 timestamp:(number|undefined), 149 filename:string, 150 position:number, 151 frameWidth:string, 152 frameHeight:string, 153 frameStyleName:string, 154 frameName:string 155 }}*/ 156 ops.OpInsertImage.InitSpec; 157