diff options
Diffstat (limited to 'js/controllers')
-rw-r--r-- | js/controllers/clipboard-controller.js | 680 |
1 files changed, 680 insertions, 0 deletions
diff --git a/js/controllers/clipboard-controller.js b/js/controllers/clipboard-controller.js new file mode 100644 index 00000000..9fcadaac --- /dev/null +++ b/js/controllers/clipboard-controller.js | |||
@@ -0,0 +1,680 @@ | |||
1 | /* <copyright> | ||
2 | This file contains proprietary software owned by Motorola Mobility, Inc.<br/> | ||
3 | No 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 | var Montage = require("montage/core/core").Montage, | ||
10 | Component = require("montage/ui/component").Component, | ||
11 | NJUtils = require("js/lib/NJUtils").NJUtils, | ||
12 | World = require("js/lib/drawing/world").World; | ||
13 | |||
14 | var ClipboardController = exports.ClipboardController = Montage.create(Component, { | ||
15 | hasTemplate: { | ||
16 | value: false | ||
17 | }, | ||
18 | |||
19 | deserializedFromTemplate: { | ||
20 | value: function() { | ||
21 | document.body.addEventListener("copy", this, false); | ||
22 | document.body.addEventListener("cut", this, false); | ||
23 | document.body.addEventListener("paste", this, false); | ||
24 | |||
25 | //ninja menu events | ||
26 | this.eventManager.addEventListener("executeCut", this, false); | ||
27 | this.eventManager.addEventListener("executeCopy", this, false); | ||
28 | this.eventManager.addEventListener("executePaste", this, false); | ||
29 | |||
30 | } | ||
31 | }, | ||
32 | |||
33 | clipboardOperationsAgent:{//appropriate agent instant required for execution of cut/copy/paste | ||
34 | value: null | ||
35 | }, | ||
36 | |||
37 | //count how many times pasted | ||
38 | //used to move multiple pastes of same copy | ||
39 | pasteCounter:{ | ||
40 | value: 0 | ||
41 | }, | ||
42 | |||
43 | copiedObjects:{ | ||
44 | value: {} | ||
45 | }, | ||
46 | |||
47 | _copyFlag:{ | ||
48 | value:false | ||
49 | }, | ||
50 | |||
51 | copyFlag:{ | ||
52 | get:function(){return this._copyFlag;}, | ||
53 | set:function(value){this._copyFlag = value;} | ||
54 | }, | ||
55 | |||
56 | _newCopyFlag:{ | ||
57 | value:true | ||
58 | }, | ||
59 | |||
60 | newCopyFlag:{ | ||
61 | get:function(){return this._newCopyFlag;}, | ||
62 | set:function(value){this._newCopyFlag = value;} | ||
63 | }, | ||
64 | |||
65 | handleExecuteCopy:{ | ||
66 | value: function(){document.execCommand('copy',false,null);} | ||
67 | }, | ||
68 | |||
69 | handleExecuteCut:{ | ||
70 | value: function(){document.execCommand('cut',false,null);} | ||
71 | }, | ||
72 | |||
73 | handleExecutePaste:{ | ||
74 | value: function(){document.execCommand('paste',false,null);} | ||
75 | }, | ||
76 | |||
77 | handleCopy:{ | ||
78 | value:function(clipboardEvent){ | ||
79 | if(!this.application.ninja.currentDocument | ||
80 | || (this.application.ninja.currentDocument && this.application.ninja.currentDocument.currentView === "code")){ | ||
81 | |||
82 | return; | ||
83 | }//for design view only | ||
84 | |||
85 | this.copy(clipboardEvent); | ||
86 | |||
87 | clipboardEvent.preventDefault(); | ||
88 | } | ||
89 | }, | ||
90 | |||
91 | handleCut:{ | ||
92 | value:function(clipboardEvent){ | ||
93 | if(this.application.ninja.currentDocument.currentView === "code") return; | ||
94 | |||
95 | this.cut(clipboardEvent); | ||
96 | |||
97 | clipboardEvent.preventDefault(); | ||
98 | } | ||
99 | }, | ||
100 | |||
101 | handlePaste:{ | ||
102 | value:function(clipboardEvent){ | ||
103 | var clipboardData = clipboardEvent.clipboardData, | ||
104 | ninjaData = clipboardData.getData("ninja"), | ||
105 | htmlData = clipboardData.getData("text/html"), | ||
106 | textData = clipboardData.getData("text/plain"), | ||
107 | i=0, | ||
108 | imageMime, imageData, imageElement; | ||
109 | |||
110 | if(!this.application.ninja.currentDocument | ||
111 | || (this.application.ninja.currentDocument && this.application.ninja.currentDocument.currentView === "code")){ | ||
112 | |||
113 | return; | ||
114 | }//for design view only | ||
115 | |||
116 | //TODO: return if stage is not focussed | ||
117 | |||
118 | this.pasteCounter++; | ||
119 | |||
120 | if(ninjaData){ | ||
121 | if(this.copiedObjects.copy){this.pasteFromCopy();} | ||
122 | else if(this.copiedObjects.cut){this.pasteFromCut();} | ||
123 | } | ||
124 | else{ | ||
125 | |||
126 | //handle image blobs | ||
127 | if(clipboardData.items && (clipboardData.items.length > 0)){ | ||
128 | for(i=0; i < clipboardData.items.length; i++ ){ | ||
129 | if((clipboardData.items[i].kind === "file") && (clipboardData.items[i].type.indexOf("image") === 0)){//example type -> "image/png" | ||
130 | imageMime = clipboardData.items[i].type; | ||
131 | imageData = clipboardData.items[i].getAsFile(); | ||
132 | try{ | ||
133 | imageElement = this.generateImageElement(imageData); | ||
134 | }catch(e){ | ||
135 | console.log(""+e.stack); | ||
136 | } | ||
137 | this.application.ninja.selectionController.selectElements(imageElement); | ||
138 | this.application.ninja.currentDocument.model.needsSave = true; | ||
139 | |||
140 | } | ||
141 | } | ||
142 | } | ||
143 | |||
144 | try{ | ||
145 | this.pasteFromExternalSource(htmlData, textData); | ||
146 | }catch(e){ | ||
147 | console.log(""+e.stack); | ||
148 | } | ||
149 | } | ||
150 | |||
151 | clipboardEvent.preventDefault(); | ||
152 | } | ||
153 | }, | ||
154 | |||
155 | /* | ||
156 | parameters: | ||
157 | */ | ||
158 | copy:{ | ||
159 | value: function(clipboardEvent){ | ||
160 | var j=0, htmlToClipboard = "", ninjaClipboardObj = {}, textToClipboard = ""; | ||
161 | this.copiedObjects = {}; this.pasteCounter = 0; | ||
162 | this.copiedObjects["copy"] = []; | ||
163 | |||
164 | if(clipboardEvent){ | ||
165 | for(j=0; j < this.application.ninja.selectedElements.length; j++){//copying from stage | ||
166 | this.copiedObjects.copy.push(this.application.ninja.selectedElements[j]); | ||
167 | |||
168 | if(this.application.ninja.selectedElements[j].tagName === "CANVAS"){ | ||
169 | if(!ninjaClipboardObj.canvas){ | ||
170 | ninjaClipboardObj.canvas = true; | ||
171 | } | ||
172 | }else{ | ||
173 | htmlToClipboard = htmlToClipboard + this.serializeHTMLElement(this.application.ninja.selectedElements[j]); | ||
174 | if(!ninjaClipboardObj.plainHtml){ | ||
175 | ninjaClipboardObj.plainHtml = true; | ||
176 | } | ||
177 | textToClipboard = textToClipboard + this.getText(this.application.ninja.selectedElements[j]) + " "; | ||
178 | } | ||
179 | |||
180 | } | ||
181 | //set clipboard data | ||
182 | clipboardEvent.clipboardData.setData('ninja', ''+ JSON.stringify(ninjaClipboardObj)); | ||
183 | clipboardEvent.clipboardData.setData('text/html', '<HTML><BODY>' + htmlToClipboard + '</BODY></HTML>'); | ||
184 | clipboardEvent.clipboardData.setData('text/plain', textToClipboard); | ||
185 | } | ||
186 | else{ | ||
187 | //TODO: custom copy/paste, ex: css, animation, materials | ||
188 | } | ||
189 | } | ||
190 | }, | ||
191 | |||
192 | pasteFromCopy:{//todo: change to appropriate name | ||
193 | value:function(){ | ||
194 | var i=0, j=0, | ||
195 | pastedElements = [],//array of te pastes clones - for selection | ||
196 | node = null, | ||
197 | styles = null, | ||
198 | copiedElement = null; | ||
199 | |||
200 | //TODO: cleanse HTML | ||
201 | |||
202 | for(j=0; j< this.copiedObjects.copy.length; j++){ | ||
203 | copiedElement = this.copiedObjects.copy[j]; | ||
204 | styles = null; | ||
205 | |||
206 | if (copiedElement.tagName === "CANVAS"){ | ||
207 | //clone copied canvas | ||
208 | var canvas = this.cloneCanvas(copiedElement); | ||
209 | NJevent("elementAdded", canvas); | ||
210 | pastedElements.push(canvas); | ||
211 | } | ||
212 | else { | ||
213 | node = copiedElement.cloneNode(true); | ||
214 | |||
215 | if(node.removeAttribute) {node.removeAttribute("style");}//remove the computed styles attribute which is placed only for pasting to external applications | ||
216 | |||
217 | styles = {}; | ||
218 | styles.top = this.application.ninja.elementMediator.getProperty(copiedElement, "top", parseInt); | ||
219 | styles.left = this.application.ninja.elementMediator.getProperty(copiedElement, "left", parseInt); | ||
220 | |||
221 | this.pastePositioned(node, styles); | ||
222 | pastedElements.push(node); | ||
223 | } | ||
224 | |||
225 | } | ||
226 | |||
227 | this.application.ninja.selectionController.selectElements(pastedElements); | ||
228 | |||
229 | this.application.ninja.currentDocument.model.needsSave = true; | ||
230 | } | ||
231 | }, | ||
232 |