update

js/image-manager.js

@@ -5,8 +5,7 @@ function ImageManager(canvasId) {
     NONE = 0, MOVING = 1, SCALING = 2, ROTATING = 3;
     this.mouseDown = false;
     this.mousePrevX = 0;
-    this.mousePrevY = 0;
-    this.selectedLayer = null;
+    this.mousePrevY = 0;this.selectedLayer = null;
     this.layerState = NONE;
     this.canvasOffsetX = 0;
     this.canvasOffsetY = 0;
@@ -24,31 +23,23 @@ function ImageManager(canvasId) {
     	layers.push(layer);
     	return layer;
     }
-    this.redraw = function() {
-	// this.canvasManager.changeShape(false);
-	}
-	this.getCanvas = function() {
-		return canvas;
-	}
-	this.getLayers = function() {
-		return layers;
-	}
-	this.getLayer = function(i) {
-		return layers[i];
-	}
-	this.isScalingArea = function (mX, mY, layer) {
-		var scaleOffsetX = layer.offsetX + layer.width;
-		var scaleOffsetY = layer.offsetY + layer.height;
-		var square = new Square(
-			new Vector(scaleOffsetX - this.scaleImg.width, scaleOffsetY - this.scaleImg.height),
-			new Vector(scaleOffsetX, scaleOffsetY - this.scaleImg.height),
-			new Vector(scaleOffsetX, scaleOffsetY),
-			new Vector(scaleOffsetX - this.scaleImg.width, scaleOffsetY));
-		square.rotate(layer.angle);
-		square.alignBottomRight(layer.getSquare().c);
-		return square.intersect(new Vector(mX, mY));
-	}
-}
+    this.redraw = function(){this.canvasManager.changeShape(false);}
+    this.getCanvas = function(){return canvas;}
+    this.getLayers = function() {return layers;}
+    this.getLayer = function(i) {return layers[i];}
+    this.isScalingArea = function (mX, mY, layer) {
+    	var scaleOffsetX = layer.offsetX + layer.width;
+    	var scaleOffsetY = layer.offsetY + layer.height;
+    	var square = new Square(
+    		new Vector(scaleOffsetX - this.scaleImg.width, scaleOffsetY - this.scaleImg.height),
+    		new Vector(scaleOffsetX, scaleOffsetY - this.scaleImg.height),
+    		new Vector(scaleOffsetX, scaleOffsetY), 
+    		new Vector(scaleOffsetX - this.scaleImg.width, scaleOffsetY));
+    	square.rotate(layer.angle); 
+    	square.alignBottomRight(layer.getSquare().c);
+    	return square.intersect(new Vector(mX, mY));
+    	}
+    }
 
 function Layer(img,src) {
     this.src = src;