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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_PICTURE_H_ | 5 #ifndef CC_PICTURE_H_ |
6 #define CC_PICTURE_H_ | 6 #define CC_PICTURE_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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27 static scoped_refptr<Picture> Create(gfx::Rect layer_rect); | 27 static scoped_refptr<Picture> Create(gfx::Rect layer_rect); |
28 | 28 |
29 const gfx::Rect& LayerRect() const { return layer_rect_; } | 29 const gfx::Rect& LayerRect() const { return layer_rect_; } |
30 const gfx::Rect& OpaqueRect() const { return opaque_rect_; } | 30 const gfx::Rect& OpaqueRect() const { return opaque_rect_; } |
31 | 31 |
32 // Make a thread-safe clone for rasterizing with. | 32 // Make a thread-safe clone for rasterizing with. |
33 scoped_refptr<Picture> Clone() const; | 33 scoped_refptr<Picture> Clone() const; |
34 | 34 |
35 // Record a paint operation. To be able to safely use this SkPicture for | 35 // Record a paint operation. To be able to safely use this SkPicture for |
36 // playback on a different thread this can only be called once. | 36 // playback on a different thread this can only be called once. |
37 void Record(ContentLayerClient*, RenderingStats*); | 37 void Record(ContentLayerClient*, RenderingStats*, gfx::Size tile_grid_stride); |
38 | 38 |
39 // Has Record() been called yet? | 39 // Has Record() been called yet? |
40 bool HasRecording() const { return picture_.get() != NULL; } | 40 bool HasRecording() const { return picture_.get() != NULL; } |
41 | 41 |
42 // Apply this contents scale and raster the content rect into the canvas. | 42 // Apply this contents scale and raster the content rect into the canvas. |
43 void Raster(SkCanvas* canvas, gfx::Rect content_rect, float contents_scale); | 43 void Raster(SkCanvas* canvas, gfx::Rect content_rect, float contents_scale); |
44 | 44 |
45 // Estimate the cost of rasterizing. To predict the cost of a particular | 45 // Estimate the cost of rasterizing. To predict the cost of a particular |
46 // call to Raster(), pass this the bounds of the canvas that will | 46 // call to Raster(), pass this the bounds of the canvas that will |
47 // be rastered into. | 47 // be rastered into. |
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64 gfx::Rect opaque_rect_; | 64 gfx::Rect opaque_rect_; |
65 skia::RefPtr<SkPicture> picture_; | 65 skia::RefPtr<SkPicture> picture_; |
66 | 66 |
67 friend class base::RefCountedThreadSafe<Picture>; | 67 friend class base::RefCountedThreadSafe<Picture>; |
68 DISALLOW_COPY_AND_ASSIGN(Picture); | 68 DISALLOW_COPY_AND_ASSIGN(Picture); |
69 }; | 69 }; |
70 | 70 |
71 } // namespace cc | 71 } // namespace cc |
72 | 72 |
73 #endif // CC_PICTURE_H_ | 73 #endif // CC_PICTURE_H_ |
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