cc/picture_layer.h

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_PICTURE_LAYER_H_
   6 #define CC_PICTURE_LAYER_H_
   7
   8 #include "cc/layer.h"
   9 #include "cc/picture_pile.h"
  10
  11 namespace cc {
  12
  13 class ContentLayerClient;
  14
  15 class CC_EXPORT PictureLayer : public Layer {
  16 public:
  17   static scoped_refptr<PictureLayer> create(ContentLayerClient*);
  18
  19   void clearClient() { client_ = 0; }
  20
  21   // Implement Layer interface
  22   virtual bool drawsContent() const OVERRIDE;
  23   virtual scoped_ptr<LayerImpl> createLayerImpl() OVERRIDE;
  24   virtual void pushPropertiesTo(LayerImpl*) OVERRIDE;
  25
  26 protected:
  27   explicit PictureLayer(ContentLayerClient*);
  28   virtual ~PictureLayer();
  29
  30 private:
  31   ContentLayerClient* client_;
  32   PicturePile pile_;
  33 };
  34
  35 }  // namespace cc
  36
  37 #endif  // CC_PICTURE_LAYER_H_