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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef CC_LAYERS_PICTURE_LAYER_H_ | 5 #ifndef CC_LAYERS_PICTURE_LAYER_H_ |
| 6 #define CC_LAYERS_PICTURE_LAYER_H_ | 6 #define CC_LAYERS_PICTURE_LAYER_H_ |
| 7 | 7 |
| 8 #include "cc/base/invalidation_region.h" | 8 #include "cc/base/invalidation_region.h" |
| 9 #include "cc/debug/devtools_instrumentation.h" | 9 #include "cc/debug/devtools_instrumentation.h" |
| 10 #include "cc/debug/micro_benchmark_controller.h" | 10 #include "cc/debug/micro_benchmark_controller.h" |
| 11 #include "cc/layers/layer.h" | 11 #include "cc/layers/layer.h" |
| 12 #include "cc/resources/picture_pile.h" | 12 #include "cc/resources/picture_pile.h" |
| 13 #include "cc/trees/occlusion_tracker.h" | 13 #include "cc/trees/occlusion_tracker.h" |
| 14 | 14 |
| 15 namespace cc { | 15 namespace cc { |
| 16 | 16 |
| 17 class ContentLayerClient; | 17 class ContentLayerClient; |
| 18 class ResourceUpdateQueue; | 18 class ResourceUpdateQueue; |
| 19 | 19 |
| 20 class CC_EXPORT PictureLayer : public Layer { | 20 class CC_EXPORT PictureLayer : public Layer { |
| 21 public: | 21 public: |
| 22 static scoped_refptr<PictureLayer> Create(ContentLayerClient* client); | 22 static scoped_refptr<PictureLayer> Create(ContentLayerClient* client); |
| 23 | 23 |
| 24 void ClearClient(); | 24 void ClearClient(); |
| 25 | 25 |
| 26 // Layer interface. | 26 // Layer interface. |
| 27 virtual scoped_ptr<LayerImpl> CreateLayerImpl( | 27 virtual scoped_ptr<LayerImpl> CreateLayerImpl( |
| 28 LayerTreeImpl* tree_impl) OVERRIDE; | 28 LayerTreeImpl* tree_impl) override; |
| 29 virtual void SetLayerTreeHost(LayerTreeHost* host) OVERRIDE; | 29 virtual void SetLayerTreeHost(LayerTreeHost* host) override; |
| 30 virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE; | 30 virtual void PushPropertiesTo(LayerImpl* layer) override; |
| 31 virtual void SetNeedsDisplayRect(const gfx::RectF& layer_rect) OVERRIDE; | 31 virtual void SetNeedsDisplayRect(const gfx::RectF& layer_rect) override; |
| 32 virtual bool Update(ResourceUpdateQueue* queue, | 32 virtual bool Update(ResourceUpdateQueue* queue, |
| 33 const OcclusionTracker<Layer>* occlusion) OVERRIDE; | 33 const OcclusionTracker<Layer>* occlusion) override; |
| 34 virtual void SetIsMask(bool is_mask) OVERRIDE; | 34 virtual void SetIsMask(bool is_mask) override; |
| 35 virtual bool SupportsLCDText() const OVERRIDE; | 35 virtual bool SupportsLCDText() const override; |
| 36 virtual skia::RefPtr<SkPicture> GetPicture() const OVERRIDE; | 36 virtual skia::RefPtr<SkPicture> GetPicture() const override; |
| 37 virtual bool IsSuitableForGpuRasterization() const OVERRIDE; | 37 virtual bool IsSuitableForGpuRasterization() const override; |
| 38 | 38 |
| 39 virtual void RunMicroBenchmark(MicroBenchmark* benchmark) OVERRIDE; | 39 virtual void RunMicroBenchmark(MicroBenchmark* benchmark) override; |
| 40 | 40 |
| 41 ContentLayerClient* client() { return client_; } | 41 ContentLayerClient* client() { return client_; } |
| 42 | 42 |
| 43 Picture::RecordingMode RecordingMode() const; | 43 Picture::RecordingMode RecordingMode() const; |
| 44 | 44 |
| 45 PicturePile* GetPicturePileForTesting() const { return pile_.get(); } | 45 PicturePile* GetPicturePileForTesting() const { return pile_.get(); } |
| 46 | 46 |
| 47 protected: | 47 protected: |
| 48 explicit PictureLayer(ContentLayerClient* client); | 48 explicit PictureLayer(ContentLayerClient* client); |
| 49 virtual ~PictureLayer(); | 49 virtual ~PictureLayer(); |
| 50 | 50 |
| 51 virtual bool HasDrawableContent() const OVERRIDE; | 51 virtual bool HasDrawableContent() const override; |
| 52 void UpdateCanUseLCDText(); | 52 void UpdateCanUseLCDText(); |
| 53 | 53 |
| 54 private: | 54 private: |
| 55 ContentLayerClient* client_; | 55 ContentLayerClient* client_; |
| 56 scoped_refptr<PicturePile> pile_; | 56 scoped_refptr<PicturePile> pile_; |
| 57 devtools_instrumentation:: | 57 devtools_instrumentation:: |
| 58 ScopedLayerObjectTracker instrumentation_object_tracker_; | 58 ScopedLayerObjectTracker instrumentation_object_tracker_; |
| 59 // Invalidation to use the next time update is called. | 59 // Invalidation to use the next time update is called. |
| 60 InvalidationRegion pending_invalidation_; | 60 InvalidationRegion pending_invalidation_; |
| 61 // Invalidation from the last time update was called. | 61 // Invalidation from the last time update was called. |
| 62 Region pile_invalidation_; | 62 Region pile_invalidation_; |
| 63 gfx::Rect last_updated_visible_content_rect_; | 63 gfx::Rect last_updated_visible_content_rect_; |
| 64 bool is_mask_; | 64 bool is_mask_; |
| 65 | 65 |
| 66 int update_source_frame_number_; | 66 int update_source_frame_number_; |
| 67 bool can_use_lcd_text_last_frame_; | 67 bool can_use_lcd_text_last_frame_; |
| 68 | 68 |
| 69 DISALLOW_COPY_AND_ASSIGN(PictureLayer); | 69 DISALLOW_COPY_AND_ASSIGN(PictureLayer); |
| 70 }; | 70 }; |
| 71 | 71 |
| 72 } // namespace cc | 72 } // namespace cc |
| 73 | 73 |
| 74 #endif // CC_LAYERS_PICTURE_LAYER_H_ | 74 #endif // CC_LAYERS_PICTURE_LAYER_H_ |
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