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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_PLAYBACK_TRANSFORM_DISPLAY_ITEM_H_ | 5 #ifndef CC_PLAYBACK_TRANSFORM_DISPLAY_ITEM_H_ |
6 #define CC_PLAYBACK_TRANSFORM_DISPLAY_ITEM_H_ | 6 #define CC_PLAYBACK_TRANSFORM_DISPLAY_ITEM_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 #include "base/memory/ptr_util.h" | 12 #include "base/memory/ptr_util.h" |
13 #include "cc/base/cc_export.h" | 13 #include "cc/base/cc_export.h" |
14 #include "cc/playback/display_item.h" | 14 #include "cc/playback/display_item.h" |
15 #include "ui/gfx/transform.h" | 15 #include "ui/gfx/transform.h" |
16 | 16 |
17 class SkCanvas; | 17 class SkCanvas; |
18 | 18 |
19 namespace cc { | 19 namespace cc { |
20 | 20 |
21 class CC_EXPORT TransformDisplayItem : public DisplayItem { | 21 class CC_EXPORT TransformDisplayItem : public DisplayItem { |
22 public: | 22 public: |
23 explicit TransformDisplayItem(const gfx::Transform& transform); | 23 explicit TransformDisplayItem(const gfx::Transform& transform); |
24 ~TransformDisplayItem() override; | 24 ~TransformDisplayItem() override; |
25 | 25 |
26 void Raster(SkCanvas* canvas, | 26 void Raster(SkCanvas* canvas, |
27 SkPicture::AbortCallback* callback) const override; | 27 SkPicture::AbortCallback* callback) const override; |
28 void AsValueInto(const gfx::Rect& visual_rect, | |
29 base::trace_event::TracedValue* array) const override; | |
30 | 28 |
31 size_t ExternalMemoryUsage() const { return 0; } | 29 size_t ExternalMemoryUsage() const { return 0; } |
32 int ApproximateOpCount() const { return 1; } | 30 int ApproximateOpCount() const { return 1; } |
33 | 31 |
| 32 const gfx::Transform& transform() const { return transform_; } |
| 33 |
34 private: | 34 private: |
35 void SetNew(const gfx::Transform& transform); | 35 void SetNew(const gfx::Transform& transform); |
36 | 36 |
37 gfx::Transform transform_; | 37 gfx::Transform transform_; |
38 }; | 38 }; |
39 | 39 |
40 class CC_EXPORT EndTransformDisplayItem : public DisplayItem { | 40 class CC_EXPORT EndTransformDisplayItem : public DisplayItem { |
41 public: | 41 public: |
42 EndTransformDisplayItem(); | 42 EndTransformDisplayItem(); |
43 ~EndTransformDisplayItem() override; | 43 ~EndTransformDisplayItem() override; |
44 | 44 |
45 static std::unique_ptr<EndTransformDisplayItem> Create() { | 45 static std::unique_ptr<EndTransformDisplayItem> Create() { |
46 return base::MakeUnique<EndTransformDisplayItem>(); | 46 return base::MakeUnique<EndTransformDisplayItem>(); |
47 } | 47 } |
48 | 48 |
49 void Raster(SkCanvas* canvas, | 49 void Raster(SkCanvas* canvas, |
50 SkPicture::AbortCallback* callback) const override; | 50 SkPicture::AbortCallback* callback) const override; |
51 void AsValueInto(const gfx::Rect& visual_rect, | |
52 base::trace_event::TracedValue* array) const override; | |
53 | 51 |
54 int ApproximateOpCount() const { return 0; } | 52 int ApproximateOpCount() const { return 0; } |
55 }; | 53 }; |
56 | 54 |
57 } // namespace cc | 55 } // namespace cc |
58 | 56 |
59 #endif // CC_PLAYBACK_TRANSFORM_DISPLAY_ITEM_H_ | 57 #endif // CC_PLAYBACK_TRANSFORM_DISPLAY_ITEM_H_ |
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