aboutsummaryrefslogtreecommitdiff
path: root/js/clipboard/internal-ops/elements-clipboard-agent.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/clipboard/internal-ops/elements-clipboard-agent.js')
-rw-r--r--js/clipboard/internal-ops/elements-clipboard-agent.js364
1 files changed, 364 insertions, 0 deletions
<
diff --git a/js/clipboard/internal-ops/elements-clipboard-agent.js b/js/clipboard/internal-ops/elements-clipboard-agent.js
new file mode 100644
index 00000000..cd8de46e
--- /dev/null
+++ b/js/clipboard/internal-ops/elements-clipboard-agent.js
@@ -0,0 +1,364 @@
1/* <copyright>
2This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
3No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
4(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
5</copyright> */
6
7////////////////////////////////////////////////////////////////////////
8//
9
10var Montage = require("montage/core/core").Montage,
11 Component = require("montage/ui/component").Component,
12 ClipboardUtil = require("js/clipboard/util").ClipboardUtil,
13 World = require("js/lib/drawing/world").World;
14
15var ElementsClipboardAgent = exports.ElementsClipboardAgent = Montage.create(Component, {
16
17 //count how many times pasted
18 //used to move multiple pastes of same copy
19 pasteCounter:{
20 value: 0
21 },
22
23 copiedObjects:{
24 value: {}
25 },
26
27 copy:{
28 value: function(clipboardEvent){
29 var j=0, htmlToClipboard = "", ninjaClipboardObj = {}, textToClipboard = "";
30 this.copiedObjects = {};
31 this.pasteCounter = 0;
32 this.copiedObjects["copy"] = [];
33
34 if(clipboardEvent){
35 for(j=0; j < this.application.ninja.selectedElements.length; j++){//copying from stage
36 this.copiedObjects.copy.push(this.application.ninja.selectedElements[j]);
37
38 if(this.application.ninja.selectedElements[j].tagName === "CANVAS"){
39 if(!ninjaClipboardObj.canvas){
40 ninjaClipboardObj.canvas = true;
41 }
42 }else{
43 htmlToClipboard = htmlToClipboard + this.serializeHTMLElement(this.application.ninja.selectedElements[j]);
44 if(!ninjaClipboardObj.plainHtml){
45 ninjaClipboardObj.plainHtml = true;
46 }
47 textToClipboard = textToClipboard + this.getText(this.application.ninja.selectedElements[j]) + " ";
48 }
49
50 }
51 //set clipboard data
52 clipboardEvent.clipboardData.setData('ninja', ''+ JSON.stringify(ninjaClipboardObj));
53 clipboardEvent.clipboardData.setData('text/html', '<HTML><BODY>' + htmlToClipboard + '</BODY></HTML>');
54 clipboardEvent.clipboardData.setData('text/plain', textToClipboard);
55 }
56 }
57 },
58
59 cut:{
60 value:function(clipboardEvent){
61 var j=0, htmlToClipboard = "", ninjaClipboardObj = {}, textToClipboard = "", elObj = null;
62 this.copiedObjects = {}; this.pasteCounter = 0;
63 this.copiedObjects["cut"] = [];
64
65 if(clipboardEvent){
66 for(j=0; j < this.application.ninja.selectedElements.length; j++){//copying from stage
67 elObj = {};
68 elObj["outerhtml"] = this.application.ninja.selectedElements[j].outerHTML;
69
70 if(this.application.ninja.selectedElements[j].tagName === "CANVAS"){
71 elObj["styles"] = this.getDominantStyles(this.application.ninja.selectedElements[j], true);
72 if(!ninjaClipboardObj.canvas){
73 ninjaClipboardObj.canvas = true;
74 }
75 elObj["worldJson"] = this.application.ninja.selectedElements[j].elementModel.shapeModel ? this.application.ninja.selectedElements[j].elementModel.shapeModel.GLWorld.exportJSON(): null;
76 elObj["className"] = this.application.ninja.selectedElements[j].className;
77 }else{
78 elObj["styles"] = this.getDominantStyles(this.application.ninja.selectedElements[j], false);
79 htmlToClipboard = htmlToClipboard + this.serializeHTMLElement(this.application.ninja.selectedElements[j]);
80 if(!ninjaClipboardObj.plainHtml){
81 ninjaClipboardObj.plainHtml = true;
82 }
83 textToClipboard = textToClipboard + this.getText(this.application.ninja.selectedElements[j]) + " ";
84 }
85 this.copiedObjects.cut.push(elObj);
86 }
87 //set clipboard data
88 clipboardEvent.clipboardData.setData('ninja', ''+ JSON.stringify(ninjaClipboardObj));
89 clipboardEvent.clipboardData.setData('text/html', '<HTML><BODY>' + htmlToClipboard + '</BODY></HTML>');
90 clipboardEvent.clipboardData.setData('text/plain', textToClipboard);
91
92 }
93
94 this.application.ninja.elementMediator.removeElements(this.application.ninja.selectedElements);
95
96 clipboardEvent.preventDefault();
97 }
98 },
99
100 pasteInternal:{
101 value:function(){
102 if(this.copiedObjects.copy){
103 try{
104 this.pasteFromCopy();
105 }catch(e){
106 console.log(""+e.stack);
107 }
108 }
109 else if(this.copiedObjects.cut){
110 try{
111 this.pasteFromCut();
112 }catch(e){
113 console.log(""+e.stack);
114 }
115 }
116
117 }
118 },
119
120 pasteFromCopy:{//todo: change to appropriate name
121 value:function(){
122 var i=0, j=0,
123 pastedElements = [],//array of te pastes clones - for selection
124 node = null,
125 styles = null,
126 copiedElement = null;
127
128 this.pasteCounter++;
129
130 //TODO: cleanse HTML
131
132 for(j=0; j< this.copiedObjects.copy.length; j++){
133 copiedElement = this.copiedObjects.copy[j];
134 styles = null;
135
136 if (copiedElement.tagName === "CANVAS"){
137 //clone copied canvas
138 var canvas = this.cloneCanvas(copiedElement);
139 pastedElements.push(canvas);
140 }
141 else {
142 node = copiedElement.cloneNode(true);
143
144 if(copiedElement.ownerDocument.defaultView.getComputedStyle(copiedElement).getPropertyValue("position") === "absolute"){
145 styles = {};
146 styles.top = this.application.ninja.elementMediator.getProperty(copiedElement, "top", parseInt);
147 styles.left = this.application.ninja.elementMediator.getProperty(copiedElement, "left", parseInt);
148 styles.position = "absolute";
149 }else{
150 styles = null;
151 }
152 this.pastePositioned(node, styles);
153 pastedElements.push(node);
154 }
155
156 }
157
158 NJevent("elementAdded", pastedElements);
159
160 this.application.ninja.currentDocument.model.needsSave = true;
161 }
162 },
163
164 pasteFromCut:{
165 value:function(){
166 var i=0, j=0,
167 node = null, canvas = null,
168 styles=null,
169 pastedElements = [];//array of te pastes clones - for selection
170
171 this.pasteCounter++;
172
173 for(j=0; j< this.copiedObjects.cut.length; j++){
174 node = ClipboardUtil.deserializeHtmlString(this.copiedObjects.cut[j].outerhtml)[0];
175
176 if (node.tagName === "CANVAS"){
177 //paste canvas
178 canvas = this.generateNewCanvas(this.copiedObjects.cut[j].outerhtml, this.copiedObjects.cut[j].styles, this.copiedObjects.cut[j].className, this.copiedObjects.cut[j].worldJson);
179 pastedElements.push(canvas);
180 node = null;
181 }
182 else if((node.nodeType === 3) || (node.tagName === "A")){//TextNode
183
184 node = null;
185 }
186 else {
187 this.pastePositioned(node, this.copiedObjects.cut[j].styles, false/*fromCopy*/);
188 pastedElements.push(node);
189 }
190 }
191
192 NJevent("elementAdded", pastedElements);
193 this.application.ninja.currentDocument.model.needsSave = true;
194 }
195 },
196
197
198 serializeHTMLElement:{
199 value: function(elem){
200 var computedStyles = null, originalStyleAttr = null, computedStylesStr = "", i=0, stylePropertyName="", outerHtml = "";
201
202 originalStyleAttr = elem.getAttribute("style");//preserve the current styles
203 elem.removeAttribute("style");
204
205 //build the computed style attribute
206 computedStyles = elem.ownerDocument.defaultView.getComputedStyle(elem);
207
208 //todo: consider cleaning up the position data [or making position:relative with 0,0] from the computed styles,
209 // so that the object is pasted onto expernal applicaitons [like gmail] with no offset
210