image drag fix

src/ui/view/MyCanvas.java

@@ -100,7 +100,7 @@ class MyCanvas extends JPanel implements MouseListener, MouseMotionListener {
 		for (CpsObject cps : model.getObjectsOnCanvas()) {
 			int cx = cps.getPos().x;
 			int cy = cps.getPos().y;
-			if (x - img.getWidth(null) <= cx && y - img.getHeight(null) <= cy && x >= cx && y >= cy) {
+			if (x - GlobalVariables.SCALE <= cx && y - GlobalVariables.SCALE <= cy && x >= cx && y >= cy) {
 				tempCps = cps;
 			}
 		}