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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_RESOURCES_PICTURE_LAYER_TILING_SET_H_ | 5 #ifndef CC_RESOURCES_PICTURE_LAYER_TILING_SET_H_ |
| 6 #define CC_RESOURCES_PICTURE_LAYER_TILING_SET_H_ | 6 #define CC_RESOURCES_PICTURE_LAYER_TILING_SET_H_ |
| 7 | 7 |
| 8 #include "cc/base/region.h" | 8 #include "cc/base/region.h" |
| 9 #include "cc/base/scoped_ptr_vector.h" | 9 #include "cc/base/scoped_ptr_vector.h" |
| 10 #include "cc/resources/picture_layer_tiling.h" | 10 #include "cc/resources/picture_layer_tiling.h" |
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| 28 // Returns true if we had at least one high res tiling synced. | 28 // Returns true if we had at least one high res tiling synced. |
| 29 bool SyncTilings(const PictureLayerTilingSet& other, | 29 bool SyncTilings(const PictureLayerTilingSet& other, |
| 30 const gfx::Size& new_layer_bounds, | 30 const gfx::Size& new_layer_bounds, |
| 31 const Region& layer_invalidation, | 31 const Region& layer_invalidation, |
| 32 float minimum_contents_scale); | 32 float minimum_contents_scale); |
| 33 | 33 |
| 34 void RemoveTilesInRegion(const Region& region); | 34 void RemoveTilesInRegion(const Region& region); |
| 35 | 35 |
| 36 gfx::Size layer_bounds() const { return layer_bounds_; } | 36 gfx::Size layer_bounds() const { return layer_bounds_; } |
| 37 | 37 |
| 38 void SetCanUseLCDText(bool can_use_lcd_text); | |
| 39 | |
| 40 PictureLayerTiling* AddTiling(float contents_scale); | 38 PictureLayerTiling* AddTiling(float contents_scale); |
| 41 size_t num_tilings() const { return tilings_.size(); } | 39 size_t num_tilings() const { return tilings_.size(); } |
| 42 int NumHighResTilings() const; | 40 int NumHighResTilings() const; |
| 43 PictureLayerTiling* tiling_at(size_t idx) { return tilings_[idx]; } | 41 PictureLayerTiling* tiling_at(size_t idx) { return tilings_[idx]; } |
| 44 const PictureLayerTiling* tiling_at(size_t idx) const { | 42 const PictureLayerTiling* tiling_at(size_t idx) const { |
| 45 return tilings_[idx]; | 43 return tilings_[idx]; |
| 46 } | 44 } |
| 47 | 45 |
| 48 PictureLayerTiling* TilingAtScale(float scale) const; | 46 PictureLayerTiling* TilingAtScale(float scale) const; |
| 49 | 47 |
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| 116 gfx::Size layer_bounds_; | 114 gfx::Size layer_bounds_; |
| 117 ScopedPtrVector<PictureLayerTiling> tilings_; | 115 ScopedPtrVector<PictureLayerTiling> tilings_; |
| 118 | 116 |
| 119 friend class Iterator; | 117 friend class Iterator; |
| 120 DISALLOW_COPY_AND_ASSIGN(PictureLayerTilingSet); | 118 DISALLOW_COPY_AND_ASSIGN(PictureLayerTilingSet); |
| 121 }; | 119 }; |
| 122 | 120 |
| 123 } // namespace cc | 121 } // namespace cc |
| 124 | 122 |
| 125 #endif // CC_RESOURCES_PICTURE_LAYER_TILING_SET_H_ | 123 #endif // CC_RESOURCES_PICTURE_LAYER_TILING_SET_H_ |
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