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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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 | |
6 #ifndef CanvasLayerTextureUpdater_h | 5 #ifndef CanvasLayerTextureUpdater_h |
7 #define CanvasLayerTextureUpdater_h | 6 #define CanvasLayerTextureUpdater_h |
8 | 7 |
9 #include "LayerTextureUpdater.h" | 8 #include "cc/layer_texture_updater.h" |
10 | 9 |
11 class SkCanvas; | 10 class SkCanvas; |
12 | 11 |
13 namespace cc { | 12 namespace cc { |
14 | 13 |
15 class LayerPainterChromium; | 14 class LayerPainterChromium; |
16 | 15 |
17 // Base class for BitmapCanvasLayerTextureUpdater and | 16 // Base class for BitmapCanvasLayerTextureUpdater and |
18 // SkPictureCanvasLayerTextureUpdater that reduces code duplication between | 17 // SkPictureCanvasLayerTextureUpdater that reduces code duplication between |
19 // their respective paintContents implementations. | 18 // their respective paintContents implementations. |
20 class CanvasLayerTextureUpdater : public LayerTextureUpdater { | 19 class CanvasLayerTextureUpdater : public LayerTextureUpdater { |
21 public: | 20 public: |
22 virtual ~CanvasLayerTextureUpdater(); | 21 virtual ~CanvasLayerTextureUpdater(); |
23 | 22 |
24 protected: | 23 protected: |
25 explicit CanvasLayerTextureUpdater(scoped_ptr<LayerPainterChromium>); | 24 explicit CanvasLayerTextureUpdater(scoped_ptr<LayerPainterChromium>); |
26 | 25 |
27 void paintContents(SkCanvas*, const IntRect& contentRect, float contentsWidt
hScale, float contentsHeightScale, IntRect& resultingOpaqueRect, CCRenderingStat
s&); | 26 void paintContents(SkCanvas*, const IntRect& contentRect, float contentsWidt
hScale, float contentsHeightScale, IntRect& resultingOpaqueRect, CCRenderingStat
s&); |
28 const IntRect& contentRect() const { return m_contentRect; } | 27 const IntRect& contentRect() const { return m_contentRect; } |
29 | 28 |
30 private: | 29 private: |
31 IntRect m_contentRect; | 30 IntRect m_contentRect; |
32 scoped_ptr<LayerPainterChromium> m_painter; | 31 scoped_ptr<LayerPainterChromium> m_painter; |
33 }; | 32 }; |
34 | 33 |
35 } // namespace cc | 34 } // namespace cc |
36 | 35 |
37 #endif // CanvasLayerTextureUpdater_h | 36 #endif // CanvasLayerTextureUpdater_h |
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