removing _undo array and _targets array and use object instead of matching arrays to set properties

Signed-off-by: Valerio Virgillito <valerio@motorola.com>

1 files changed, 6 insertions, 29 deletions

diff --git a/js/tools/modifier-tool-base.js b/js/tools/modifier-tool-base.js
index de73c861..6de5d06c 100755
--- a/js/tools/modifier-tool-base.js
+++ b/js/tools/modifier-tool-base.js
@@ -125,8 +125,7 @@ exports.ModifierToolBase = Montage.create(DrawingTool, {
 //                }
 //            }
 
-
-            if(this._targets)
+            if(this.application.ninja.selectedElements.length)
             {
                 var point = webkitConvertPointFromPageToNode(this.application.ninja.stage.canvas,
                                                                 new WebKitPoint(event.pageX, event.pageY));
@@ -142,11 +141,10 @@ exports.ModifierToolBase = Montage.create(DrawingTool, {
                 }
 
                 // we don't want to snap to selected objects during the drag
-                var len = this._targets.length;
-                for(var i=0; i<len; i++)
-                {
-                    snapManager.addToAvoidList( this._targets[i].elt );
-                }
+                this.application.ninja.selectedElements.forEach(function(element) {
+                    snapManager.addToAvoidList(element);
+                });
+
                                 if (hitRec)
                                 {
                                         // disable snap attributes
@@ -404,7 +402,7 @@ exports.ModifierToolBase = Montage.create(DrawingTool, {
             {
                 var index = this._snapIndex;
                 var pt0;
-                var useViewPoint = (this._inLocalMode && (this._targets.length === 1));
+                var useViewPoint = (this._inLocalMode && (this.application.ninja.selectedElements.length === 1));
                 if (this._useQuadPt)
                 {
                     pt0 = this.GetQuadrantPoint(useViewPoint);
@@ -691,25 +689,6 @@ exports.ModifierToolBase = Montage.create(DrawingTool, {
     },
 
     _startMat: { value: Matrix.I(4) },
-    
-    _targets: { value: null },
-    targets:
-    {
-        get: function () {
-                return this._targets;
-        },
-        set: function (value) {
-                this._targets = value;
-                if (value !== null && value.length)
-            {
-                        this.target = value[0];
-                }
-            else
-            {
-                this.target = null;
-            }
-        }
-    },
 
     _undoArray: { value: [] },
 
@@ -752,7 +731,6 @@ exports.ModifierToolBase = Montage.create(DrawingTool, {
             } else {
                 this.eventManager.removeEventListener("selectionChange", this, true);
                 this.application.ninja.stage._iframeContainer.removeEventListener("scroll", this, false);
-                this._targets = [];
 
                 // Clean up
                 NJevent("disableStageMove");
@@ -783,7 +761,6 @@ exports.ModifierToolBase = Montage.create(DrawingTool, {
 
         captureSelectionDrawn: {
                 value: function(event){
-                        this._targets = [];
             this._origin = null;
             this._delta = null;