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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_TILES_TILE_H_ | 5 #ifndef CC_TILES_TILE_H_ |
6 #define CC_TILES_TILE_H_ | 6 #define CC_TILES_TILE_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "cc/tiles/tile_draw_info.h" | 9 #include "cc/tiles/tile_draw_info.h" |
10 #include "ui/gfx/geometry/rect.h" | 10 #include "ui/gfx/geometry/rect.h" |
11 #include "ui/gfx/geometry/size.h" | 11 #include "ui/gfx/geometry/size.h" |
12 | 12 |
13 namespace cc { | 13 namespace cc { |
14 | 14 |
15 class PrioritizedTile; | 15 class PrioritizedTile; |
16 class TileManager; | 16 class TileManager; |
17 struct TilePriority; | 17 struct TilePriority; |
18 | 18 |
19 class CC_EXPORT Tile { | 19 class CC_EXPORT Tile { |
20 public: | 20 public: |
21 class CC_EXPORT Deleter { | 21 class CC_EXPORT Deleter { |
22 public: | 22 public: |
23 void operator()(Tile* tile) const; | 23 void operator()(Tile* tile) const; |
24 }; | 24 }; |
25 | 25 |
26 enum TileRasterFlags { USE_PICTURE_ANALYSIS = 1 << 0 }; | 26 enum TileRasterFlags { USE_PICTURE_ANALYSIS = 1 << 0, IS_OPAQUE = 1 << 1 }; |
27 | 27 |
28 typedef uint64 Id; | 28 typedef uint64 Id; |
29 | 29 |
30 Id id() const { | 30 Id id() const { |
31 return id_; | 31 return id_; |
32 } | 32 } |
33 | 33 |
34 // TODO(vmpstr): Move this to the iterators. | 34 // TODO(vmpstr): Move this to the iterators. |
35 bool required_for_activation() const { return required_for_activation_; } | 35 bool required_for_activation() const { return required_for_activation_; } |
36 void set_required_for_activation(bool is_required) { | 36 void set_required_for_activation(bool is_required) { |
37 required_for_activation_ = is_required; | 37 required_for_activation_ = is_required; |
38 } | 38 } |
39 bool required_for_draw() const { return required_for_draw_; } | 39 bool required_for_draw() const { return required_for_draw_; } |
40 void set_required_for_draw(bool is_required) { | 40 void set_required_for_draw(bool is_required) { |
41 required_for_draw_ = is_required; | 41 required_for_draw_ = is_required; |
42 } | 42 } |
43 | 43 |
44 bool use_picture_analysis() const { | 44 bool use_picture_analysis() const { |
45 return !!(flags_ & USE_PICTURE_ANALYSIS); | 45 return !!(flags_ & USE_PICTURE_ANALYSIS); |
46 } | 46 } |
47 | 47 |
| 48 bool is_opaque() const { return !!(flags_ & IS_OPAQUE); } |
| 49 |
48 void AsValueInto(base::trace_event::TracedValue* value) const; | 50 void AsValueInto(base::trace_event::TracedValue* value) const; |
49 | 51 |
50 const TileDrawInfo& draw_info() const { return draw_info_; } | 52 const TileDrawInfo& draw_info() const { return draw_info_; } |
51 TileDrawInfo& draw_info() { return draw_info_; } | 53 TileDrawInfo& draw_info() { return draw_info_; } |
52 | 54 |
53 float contents_scale() const { return contents_scale_; } | 55 float contents_scale() const { return contents_scale_; } |
54 gfx::Rect content_rect() const { return content_rect_; } | 56 gfx::Rect content_rect() const { return content_rect_; } |
55 | 57 |
56 int layer_id() const { return layer_id_; } | 58 int layer_id() const { return layer_id_; } |
57 | 59 |
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125 scoped_refptr<RasterTask> raster_task_; | 127 scoped_refptr<RasterTask> raster_task_; |
126 | 128 |
127 DISALLOW_COPY_AND_ASSIGN(Tile); | 129 DISALLOW_COPY_AND_ASSIGN(Tile); |
128 }; | 130 }; |
129 | 131 |
130 using ScopedTilePtr = scoped_ptr<Tile, Tile::Deleter>; | 132 using ScopedTilePtr = scoped_ptr<Tile, Tile::Deleter>; |
131 | 133 |
132 } // namespace cc | 134 } // namespace cc |
133 | 135 |
134 #endif // CC_TILES_TILE_H_ | 136 #endif // CC_TILES_TILE_H_ |
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