[skin] process contentSize views in bitmap skins

src/main/haxework/gui/TextView.hx

@@ -175,7 +175,7 @@ class TextView extends SpriteView implements ITextView {
     if (t != null) textField.text = t;
     textField.setTextFormat(textFormat);
     updateTextSize();
-    if (contentSize) {
+    if (contentSize && _text != null && _text.length > 0) {
       #if html5
       var h = _textHeight;
       var w = _textWidth;

src/main/haxework/gui/frame/FrameSwitcher.hx

@@ -32,6 +32,9 @@ class FrameSwitcher extends GroupView implements IFrameSwitcher {
       prev = current;
     }
     current = frames.get(id);
+    if (current == null) {
+        throw 'frame "$id" not found';
+    }
     addView(current);
     //ToDo:
     if (content.stage != null) content.stage.focus = cast(current, SpriteView).content;

src/main/haxework/gui/list/ListView.hx

@@ -231,6 +231,6 @@ class ListView<D> extends GroupView {
 }
 
 interface IListItemView<D> extends IView<Dynamic> {
-  public var item_index(default, set):Int;
+  public var item_index(default, default):Int;
   public var data(default, set):D;
 }

src/main/haxework/gui/skin/BitmapSkin.hx

@@ -33,6 +33,9 @@ class BitmapSkin implements ISkin<SpriteView> {
     public function draw(view:SpriteView):Void {
         if (image == null) return;
         DrawUtil.draw(view.content.graphics, image, new Rectangle(0, 0, view.width, view.height), fillType, color);
+        if (view.contentSize) {
+            view.w = image.width;
+            view.h = image.height;
+        }
     }
-
 }

src/main/haxework/gui/skin/ButtonBitmapSkin.hx

@@ -62,6 +62,10 @@ class ButtonBitmapSkin implements ISkin<ButtonView> {
         if (images == null) return;
         var image:BitmapData = view.disabled ? disableImage == null ? disable : disableImage : images.get(view.state);
         DrawUtil.draw(view.content.graphics, image, new Rectangle(0, 0, view.width, view.height), fillType, color);
+        if (view.contentSize) {
+            view.w = image.width;
+            view.h = image.height;
+        }
     }
 
 }

src/main/haxework/gui/skin/Skin.hx

@@ -1,7 +1,13 @@
 package haxework.gui.skin;
 
+import flash.display.BitmapData;
+
 class Skin {
 
+    public static function bitmap(image:BitmapData): ISkin<SpriteView> {
+        return new BitmapSkin(image);
+    }
+
     public static function color(color: Int, alpha: Float = 1.0): ISkin<SpriteView> {
         return new ColorSkin(color, alpha);
     }
@@ -9,4 +15,12 @@ class Skin {
     public static function border(color: Int, alpha: Float = 1.0, tickness: Float = 1.0): ISkin<SpriteView> {
         return new BorderSkin(color, alpha, tickness);
     }
+
+    public static function size(width:Float, height:Float): ISkin<Dynamic> {
+        return new SizeSkin(width, height);
+    }
+
+    public static function text(fontColor:Int, fontSize:Int, fontFamily:String = null):ISkin<ITextView> {
+        return new TextSkin(fontColor, fontSize, fontFamily);
+    }
 }

src/main/haxework/gui/skin/TextSkin.hx

@@ -3,15 +3,18 @@ package haxework.gui.skin;
 class TextSkin implements ISkin<ITextView> {
 
     public var fontColor(default, default):Int;
+    public var fontSize(default, default):Int;
     public var fontFamily(default, default):String;
 
-    public function new(fontColor:Int = 0xffffff, fontFamily:String = null) {
+    public function new(fontColor:Int, fontSize:Int, fontFamily:String) {
         this.fontColor = fontColor;
+        this.fontSize = fontSize;
         this.fontFamily = fontFamily;
     }
 
     public function draw(view:ITextView):Void {
         view.fontColor = fontColor;
+        view.fontSize = fontSize;
         view.fontFamily = fontFamily;
     }
 }