added resources & bitmap skin

haxework/gui/View.hx

@@ -1,5 +1,6 @@
 package haxework.gui;
 
+import haxework.gui.skin.ISize;
 import haxework.gui.core.SizeType;
 import haxework.gui.core.HAlign;
 import haxework.gui.core.VAlign;
@@ -61,6 +62,10 @@ class View implements IView<Sprite> {
     hAlign = HAlign.NONE;
   }
 
+  private function currentSkin():ISkin<Sprite, IView<Sprite>> {
+    return skin;
+  }
+
   private function invalidate():Void {
     updater.invalidate(this);
   }
@@ -73,7 +78,12 @@ class View implements IView<Sprite> {
   public function update():Void {
     content.x = x;
     content.y = y;
-    skin.draw(this);
+    if (contentSize && skin != null && Std.is(skin, ISize)) {
+      var size:ISize = cast(skin, ISize);
+      if (!Math.isNaN(size.width)) width = size.width;
+      if (!Math.isNaN(size.height))  height = size.height;
+    }
+    currentSkin().draw(this);
   }
 
   private function set_x(value:Float):Float {