[hw] rename haxework package to hw

src/main/hw/net/ExternalImageLoader.hx

@@ -0,0 +1,54 @@
+package hw.net;
+
+import flash.system.Security;
+import flash.utils.ByteArray;
+import flash.display.LoaderInfo;
+import flash.display.Loader;
+import flash.display.Bitmap;
+import flash.events.Event;
+import flash.display.BitmapData;
+
+class ExternalImageLoader extends BaseMediaLoader<BitmapData> {
+
+  private var internalLoader:InternalLoader;
+
+  override private function extrudeResult(e:Event):BitmapData {
+    var loader:Loader = cast(e.currentTarget, LoaderInfo).loader;
+    #if flash
+    if (Security.sandboxType == Security.APPLICATION) {
+      var content:Bitmap = cast(loader.content,Bitmap);
+      return content.bitmapData;
+    } else {
+    #end
+      internalLoader = new InternalLoader();
+      internalLoader.fromBytes(loader.contentLoaderInfo.bytes)
+        .then(function(data:BitmapData):Void {
+          resolve(data);
+        })
+        .catchError(function(error:Dynamic):Void {
+          throwError(e);
+        });
+      return null;
+    #if flash} #end
+  }
+
+  override public function dispose():Void {
+    super.dispose();
+    if (internalLoader != null) {
+      internalLoader.dispose();
+      internalLoader = null;
+    }
+  }
+}
+
+class InternalLoader extends BaseMediaLoader<BitmapData> {
+
+  override private function extrudeResult(e:Event):BitmapData {
+    var loader:Loader = cast(e.currentTarget, LoaderInfo).loader;
+    var bitmapData:BitmapData = new BitmapData(Math.round(loader.width), Math.round(loader.height), true, 0x00000000);
+    bitmapData.draw(loader);
+    loader.unloadAndStop();
+    return bitmapData;
+  }
+}
+