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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CC_RESOURCES_COMPOSITING_DISPLAY_ITEM_H_ | |
| 6 #define CC_RESOURCES_COMPOSITING_DISPLAY_ITEM_H_ | |
| 7 | |
| 8 #include "base/memory/scoped_ptr.h" | |
| 9 #include "cc/base/cc_export.h" | |
| 10 #include "cc/resources/display_item.h" | |
| 11 #include "skia/ext/refptr.h" | |
| 12 #include "third_party/skia/include/core/SkColorFilter.h" | |
| 13 #include "third_party/skia/include/core/SkRect.h" | |
| 14 #include "third_party/skia/include/core/SkXfermode.h" | |
| 15 #include "ui/gfx/geometry/rect_f.h" | |
| 16 | |
| 17 class SkCanvas; | |
| 18 class SkDrawPictureCallback; | |
| 19 | |
| 20 namespace cc { | |
| 21 | |
| 22 class CC_EXPORT CompositingDisplayItem : public DisplayItem { | |
| 23 public: | |
| 24 CompositingDisplayItem(); | |
| 25 ~CompositingDisplayItem() override; | |
| 26 | |
| 27 void SetNew(uint8_t alpha, | |
| 28 SkXfermode::Mode xfermode, | |
| 29 SkRect* bounds, | |
| 30 skia::RefPtr<SkColorFilter> color_filter); | |
| 31 | |
| 32 void Raster(SkCanvas* canvas, SkDrawPictureCallback* callback) const override; | |
| 33 void AsValueInto(base::trace_event::TracedValue* array) const override; | |
| 34 | |
| 35 private: | |
| 36 uint8_t alpha_; | |
| 37 SkXfermode::Mode xfermode_; | |
| 38 bool has_bounds_; | |
| 39 SkRect bounds_; | |
| 40 skia::RefPtr<SkColorFilter> color_filter_; | |
| 41 }; | |
| 42 | |
| 43 class CC_EXPORT EndCompositingDisplayItem : public DisplayItem { | |
| 44 public: | |
| 45 EndCompositingDisplayItem(); | |
| 46 ~EndCompositingDisplayItem() override; | |
| 47 | |
| 48 static scoped_ptr<EndCompositingDisplayItem> Create() { | |
| 49 return make_scoped_ptr(new EndCompositingDisplayItem()); | |
| 50 } | |
| 51 | |
| 52 void Raster(SkCanvas* canvas, SkDrawPictureCallback* callback) const override; | |
| 53 void AsValueInto(base::trace_event::TracedValue* array) const override; | |
| 54 }; | |
| 55 | |
| 56 } // namespace cc | |
| 57 | |
| 58 #endif // CC_RESOURCES_COMPOSITING_DISPLAY_ITEM_H_ | |
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