fix

haxework/gui/ButtonView.hx

@@ -13,8 +13,8 @@ enum ButtonState {
 class ButtonView extends LabelView {
 
   public var state(get, null):ButtonState;
-  public var dispatcher(default, null):IDispatcher<ButtonViewListener>;
-  public var onPress(null, set):ButtonViewListener;
+  public var dispatcher(default, null):IDispatcher<ButtonViewListener<Dynamic>>;
+  public var onPress(null, set):ButtonViewListener<Dynamic>;
 
   private var overed:Bool;
   private var downed:Bool;
@@ -24,7 +24,7 @@ class ButtonView extends LabelView {
     overed = false;
     downed = false;
     state = ButtonState.UP;
-    dispatcher = new Dispatcher<ButtonViewListener>();
+    dispatcher = new Dispatcher<ButtonViewListener<Dynamic>>();
     content.buttonMode = true;
     content.mouseChildren = false;
     content.addEventListener(MouseEvent.CLICK, onMouseClick);
@@ -61,7 +61,7 @@ class ButtonView extends LabelView {
     invalidate();
   }
 
-  private function pressCaller(listener:ButtonViewListener):Void {
+  private function pressCaller(listener:ButtonViewListener<Dynamic>):Void {
     listener.onPress(this);
   }
 
@@ -69,7 +69,7 @@ class ButtonView extends LabelView {
     return (downed && overed) ? ButtonState.DOWN : overed ? ButtonState.OVER : ButtonState.UP;
   }
 
-  private function set_onPress(value:ButtonViewListener):ButtonViewListener {
+  private function set_onPress(value:ButtonViewListener<Dynamic>):ButtonViewListener<Dynamic> {
     dispatcher.addListener(value);
     return value;
   }
@@ -83,6 +83,6 @@ class ButtonView extends LabelView {
   }
 }
 
-typedef ButtonViewListener = {
-  public function onPress(view:ButtonView):Void;
+typedef ButtonViewListener<V:ButtonView> = {
+  public function onPress(view:V):Void;
 }

haxework/gui/list/ListView.hx

@@ -26,6 +26,9 @@ class ListView<V:View<Dynamic>, D> extends GroupView implements ScrollListener {
   public var dispatcher(default, null):IDispatcher<ListViewListener<V, D>>;
   public var scroll(default, set):ScrollView;
 
+  public var filter(default, set):D->Bool;
+  private var filteredData:Array<D>;
+
   private var container:GroupView;
   private var mask:SpriteView;
   private var itemSize:Float;
@@ -71,7 +74,7 @@ class ListView<V:View<Dynamic>, D> extends GroupView implements ScrollListener {
   }
 
   public function onScroll(position:Float):Void {
-    var x:Float = data.length * position;
+    var x:Float = filteredData.length * position;
     offset = Math.round(x) - 1;
     offsetDiff = (x - offset);
   }
@@ -85,7 +88,7 @@ class ListView<V:View<Dynamic>, D> extends GroupView implements ScrollListener {
   private function onMouseWheel(value:Int):Void {}
 
   private function set_offset(value:Int):Int {
-    value = NumberUtil.limitInt(value, 0, data == null ? 0 : data.length - size);
+    value = NumberUtil.limitInt(value, 0, filteredData == null ? 0 : filteredData.length - size);
     if (offset != value) {
       offset = value;
       render();
@@ -99,22 +102,35 @@ class ListView<V:View<Dynamic>, D> extends GroupView implements ScrollListener {
     return data;
   }
 
+  private function set_filter(value:D->Bool):D->Bool {
+    if (filter != value) {
+      filter = value;
+      render();
+    }
+    return filter;
+  }
+
   private function set_renderer(value:IRenderer<Dynamic, V, D>):IRenderer<Dynamic, V, D> {
     renderer = value;
     render();
     return renderer;
   }
 
-  private function render():Void {
+  public function render():Void {
     if (data != null && renderer != null) {
-      scroll.ratio = Math.min(1.0, (size - sizeDiff) / data.length);
-      scroll.position = (offset / data.length);
+      filteredData = filter == null ? data : data.filter(filter);
+      scroll.ratio = Math.min(1.0, (size - sizeDiff) / filteredData.length);
+      scroll.position = (offset / filteredData.length);
       for (i in 0...size) {
         var item:ListItem<V, D> = items[i];
         item.index = offset + i;
-        if (data[item.index] == null) break;
-        item.data = data[item.index];
-        renderer.render(this, item);
+        if (filteredData[item.index] == null) {
+          item.view.visible = false;
+        } else {
+          item.view.visible = true;
+          item.data = filteredData[item.index];
+          renderer.render(this, item);
+        }
       }
     }
   }

haxework/net/callback/Callback.hx

@@ -56,6 +56,7 @@ class Callback<T> implements ICallback<T> {
   public function glue(callback:ICallback<T>):ICallback<T> {
     this._success = callback.callSuccess;
     this._fail = callback.callFail;
+    callback.dispose();
     return this;
   }
 

haxework/utils/NumberUtil.hx

@@ -3,10 +3,10 @@ package haxework.utils;
 class NumberUtil {
 
   public static inline function limitInt(value:Int, min:Int, max:Int):Int {
-    return Math.round(Math.min(Math.max(min, value), max));
+    return Math.round(Math.max(Math.min(max, value), min));
   }
 
   public static inline function limitFloat(value:Float, min:Float, max:Float):Float {
-    return Math.min(Math.max(min, value), max);
+    return Math.max(Math.min(max, value), min);
   }
 }