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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_H_ | 5 #ifndef CC_RESOURCES_PICTURE_LAYER_TILING_H_ |
| 6 #define CC_RESOURCES_PICTURE_LAYER_TILING_H_ | 6 #define CC_RESOURCES_PICTURE_LAYER_TILING_H_ |
| 7 | 7 |
| 8 #include <set> | 8 #include <set> |
| 9 #include <utility> | 9 #include <utility> |
| 10 #include <vector> | 10 #include <vector> |
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| 175 for (TileMap::const_iterator it = tiles_.begin(); it != tiles_.end(); ++it) | 175 for (TileMap::const_iterator it = tiles_.begin(); it != tiles_.end(); ++it) |
| 176 all_tiles.push_back(it->second.get()); | 176 all_tiles.push_back(it->second.get()); |
| 177 return all_tiles; | 177 return all_tiles; |
| 178 } | 178 } |
| 179 | 179 |
| 180 void UpdateAllTilePrioritiesForTesting() { | 180 void UpdateAllTilePrioritiesForTesting() { |
| 181 for (TileMap::const_iterator it = tiles_.begin(); it != tiles_.end(); ++it) | 181 for (TileMap::const_iterator it = tiles_.begin(); it != tiles_.end(); ++it) |
| 182 UpdateTileAndTwinPriority(it->second.get()); | 182 UpdateTileAndTwinPriority(it->second.get()); |
| 183 } | 183 } |
| 184 | 184 |
| 185 std::vector<scoped_refptr<Tile> > AllRefTilesForTesting() const { | 185 std::vector<scoped_refptr<Tile>> AllRefTilesForTesting() const { |
| 186 std::vector<scoped_refptr<Tile> > all_tiles; | 186 std::vector<scoped_refptr<Tile>> all_tiles; |
| 187 for (TileMap::const_iterator it = tiles_.begin(); it != tiles_.end(); ++it) | 187 for (TileMap::const_iterator it = tiles_.begin(); it != tiles_.end(); ++it) |
| 188 all_tiles.push_back(it->second); | 188 all_tiles.push_back(it->second); |
| 189 return all_tiles; | 189 return all_tiles; |
| 190 } | 190 } |
| 191 | 191 |
| 192 void SetAllTilesOccludedForTesting() { | 192 void SetAllTilesOccludedForTesting() { |
| 193 gfx::Rect viewport_in_layer_space = | 193 gfx::Rect viewport_in_layer_space = |
| 194 ScaleToEnclosingRect(current_visible_rect_, 1.0f / contents_scale_); | 194 ScaleToEnclosingRect(current_visible_rect_, 1.0f / contents_scale_); |
| 195 current_occlusion_in_layer_space_ = | 195 current_occlusion_in_layer_space_ = |
| 196 Occlusion(gfx::Transform(), | 196 Occlusion(gfx::Transform(), |
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| 289 bool has_ever_been_updated() const { | 289 bool has_ever_been_updated() const { |
| 290 return last_impl_frame_time_in_seconds_ != 0.0; | 290 return last_impl_frame_time_in_seconds_ != 0.0; |
| 291 } | 291 } |
| 292 | 292 |
| 293 protected: | 293 protected: |
| 294 friend class CoverageIterator; | 294 friend class CoverageIterator; |
| 295 friend class TilingRasterTileIterator; | 295 friend class TilingRasterTileIterator; |
| 296 friend class TilingEvictionTileIterator; | 296 friend class TilingEvictionTileIterator; |
| 297 | 297 |
| 298 typedef std::pair<int, int> TileMapKey; | 298 typedef std::pair<int, int> TileMapKey; |
| 299 typedef base::hash_map<TileMapKey, scoped_refptr<Tile> > TileMap; | 299 typedef base::hash_map<TileMapKey, scoped_refptr<Tile>> TileMap; |
| 300 | 300 |
| 301 PictureLayerTiling(float contents_scale, | 301 PictureLayerTiling(float contents_scale, |
| 302 const gfx::Size& layer_bounds, | 302 const gfx::Size& layer_bounds, |
| 303 PictureLayerTilingClient* client); | 303 PictureLayerTilingClient* client); |
| 304 void SetLiveTilesRect(const gfx::Rect& live_tiles_rect); | 304 void SetLiveTilesRect(const gfx::Rect& live_tiles_rect); |
| 305 void VerifyLiveTilesRect(); | 305 void VerifyLiveTilesRect(); |
| 306 Tile* CreateTile(int i, int j, const PictureLayerTiling* twin_tiling); | 306 Tile* CreateTile(int i, int j, const PictureLayerTiling* twin_tiling); |
| 307 // Returns true if the Tile existed and was removed from the tiling. | 307 // Returns true if the Tile existed and was removed from the tiling. |
| 308 bool RemoveTileAt(int i, int j, PictureLayerTiling* recycled_twin); | 308 bool RemoveTileAt(int i, int j, PictureLayerTiling* recycled_twin); |
| 309 | 309 |
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| 373 | 373 |
| 374 private: | 374 private: |
| 375 DISALLOW_ASSIGN(PictureLayerTiling); | 375 DISALLOW_ASSIGN(PictureLayerTiling); |
| 376 | 376 |
| 377 RectExpansionCache expansion_cache_; | 377 RectExpansionCache expansion_cache_; |
| 378 }; | 378 }; |
| 379 | 379 |
| 380 } // namespace cc | 380 } // namespace cc |
| 381 | 381 |
| 382 #endif // CC_RESOURCES_PICTURE_LAYER_TILING_H_ | 382 #endif // CC_RESOURCES_PICTURE_LAYER_TILING_H_ |
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