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authorAnanya Sen2012-02-27 17:39:26 -0800
committerAnanya Sen2012-02-27 17:39:26 -0800
commit2edcdd88ffc2f6ff0ea836e4da3e1fd2cb3e856f (patch)
tree18361c8889884ed9c4eb687182ac42afb0d0f13d /js/controllers
parent51ed781953bc44bba3c70938aa57b856394cbc88 (diff)
downloadninja-2edcdd88ffc2f6ff0ea836e4da3e1fd2cb3e856f.tar.gz
persist undo/redo stack per html document
Signed-off-by: Ananya Sen <Ananya.Sen@motorola.com>
Diffstat (limited to 'js/controllers')
-rwxr-xr-xjs/controllers/undo-controller.js17
1 files changed, 15 insertions, 2 deletions
diff --git a/js/controllers/undo-controller.js b/js/controllers/undo-controller.js
index 926803d3..01853593 100755
--- a/js/controllers/undo-controller.js
+++ b/js/controllers/undo-controller.js
@@ -71,22 +71,28 @@ exports.UndoController = Montage.create( Component, {
71 /** 71 /**
72 * Undo Queue 72 * Undo Queue
73 */ 73 */
74 _undoQueue: { value: [] }, 74 _undoQueue: { value: [], writable:true },
75 75
76 undoQueue: { 76 undoQueue: {
77 get: function() { 77 get: function() {
78 return this._undoQueue; 78 return this._undoQueue;
79 },
80 set: function(value){
81 this._undoQueue = value;
79 } 82 }
80 }, 83 },
81 84
82 /** 85 /**
83 * Redo Queue 86 * Redo Queue
84 */ 87 */
85 _redoQueue: { value: [], enumerable: false }, 88 _redoQueue: { value: [], enumerable: false, writable:true },
86 89
87 redoQueue: { 90 redoQueue: {
88 get: function() { 91 get: function() {
89 return this._redoQueue; 92 return this._redoQueue;
93 },
94 set: function(value){
95 this._redoQueue = value;
90 } 96 }
91 }, 97 },
92 98
@@ -202,5 +208,12 @@ exports.UndoController = Montage.create( Component, {
202 this.redoQueue.splice(0, this.redoQueue.length); 208 this.redoQueue.splice(0, this.redoQueue.length);
203 //this.redoQueue = []; 209 //this.redoQueue = [];
204 } 210 }
211 },
212
213 clearHistory:{
214 value: function(){
215 this.undoQueue.splice(0, this.undoQueue.length);
216 this.redoQueue.splice(0, this.redoQueue.length);
217 }
205 } 218 }
206}); \ No newline at end of file 219}); \ No newline at end of file