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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTENT_LAYER_H_ | 5 #ifndef CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTENT_LAYER_H_ |
| 6 #define CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTENT_LAYER_H_ | 6 #define CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTENT_LAYER_H_ |
| 7 | 7 |
| 8 #include <memory> | 8 #include <memory> |
| 9 | 9 |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
| (...skipping 12 matching lines...) Expand all Loading... |
| 23 // Sub layer tree representation of the contents of a tab. | 23 // Sub layer tree representation of the contents of a tab. |
| 24 // Contains logic to temporarily display a static thumbnail | 24 // Contains logic to temporarily display a static thumbnail |
| 25 // when the content layer is not available. | 25 // when the content layer is not available. |
| 26 // To specialize call SetProperties. | 26 // To specialize call SetProperties. |
| 27 class ContentLayer : public Layer { | 27 class ContentLayer : public Layer { |
| 28 public: | 28 public: |
| 29 static scoped_refptr<ContentLayer> Create( | 29 static scoped_refptr<ContentLayer> Create( |
| 30 TabContentManager* tab_content_manager); | 30 TabContentManager* tab_content_manager); |
| 31 void SetProperties(int id, | 31 void SetProperties(int id, |
| 32 bool can_use_live_layer, | 32 bool can_use_live_layer, |
| 33 bool can_use_static_layer, |
| 33 float static_to_view_blend, | 34 float static_to_view_blend, |
| 34 bool should_override_content_alpha, | 35 bool should_override_content_alpha, |
| 35 float content_alpha_override, | 36 float content_alpha_override, |
| 36 float saturation, | 37 float saturation, |
| 37 bool should_clip, | 38 bool should_clip, |
| 38 const gfx::Rect& clip); | 39 const gfx::Rect& clip); |
| 39 | 40 |
| 40 scoped_refptr<cc::Layer> layer() override; | 41 scoped_refptr<cc::Layer> layer() override; |
| 41 | 42 |
| 42 gfx::Size ComputeSize(int id) const; | 43 gfx::Size ComputeSize(int id) const; |
| 43 | 44 |
| 44 protected: | 45 protected: |
| 45 explicit ContentLayer(TabContentManager* tab_content_manager); | 46 explicit ContentLayer(TabContentManager* tab_content_manager); |
| 46 ~ContentLayer() override; | 47 ~ContentLayer() override; |
| 47 | 48 |
| 48 private: | 49 private: |
| 49 // This is an intermediate shim layer whose children are | 50 // This is an intermediate shim layer whose children are |
| 50 // both the static and content layers (or either, or none, depending on which | 51 // both the static and content layers (or either, or none, depending on which |
| 51 // is available). | 52 // is available). |
| 52 scoped_refptr<cc::Layer> layer_; | 53 scoped_refptr<cc::Layer> layer_; |
| 53 | 54 |
| 54 TabContentManager* tab_content_manager_; | 55 TabContentManager* tab_content_manager_; |
| 55 | 56 |
| 56 DISALLOW_COPY_AND_ASSIGN(ContentLayer); | 57 DISALLOW_COPY_AND_ASSIGN(ContentLayer); |
| 57 }; | 58 }; |
| 58 | 59 |
| 59 } // namespace android | 60 } // namespace android |
| 60 | 61 |
| 61 #endif // CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTENT_LAYER_H_ | 62 #endif // CHROME_BROWSER_ANDROID_COMPOSITOR_LAYER_CONTENT_LAYER_H_ |
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