| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_PLAYBACK_CLIP_DISPLAY_ITEM_H_ |
| #define CC_PLAYBACK_CLIP_DISPLAY_ITEM_H_ |
| |
| #include <stddef.h> |
| |
| #include <vector> |
| |
| #include "base/memory/scoped_ptr.h" |
| #include "cc/base/cc_export.h" |
| #include "cc/playback/display_item.h" |
| #include "third_party/skia/include/core/SkRRect.h" |
| #include "ui/gfx/geometry/rect.h" |
| |
| class SkCanvas; |
| |
| namespace cc { |
| class ImageSerializationProcessor; |
| |
| class CC_EXPORT ClipDisplayItem : public DisplayItem { |
| public: |
| ClipDisplayItem(const gfx::Rect& clip_rect, |
| const std::vector<SkRRect>& rounded_clip_rects); |
| explicit ClipDisplayItem(const proto::DisplayItem& proto); |
| ~ClipDisplayItem() override; |
| |
| void ToProtobuf(proto::DisplayItem* proto, |
| ImageSerializationProcessor* image_serialization_processor) |
| const override; |
| void Raster(SkCanvas* canvas, |
| const gfx::Rect& canvas_target_playback_rect, |
| SkPicture::AbortCallback* callback) const override; |
| void AsValueInto(const gfx::Rect& visual_rect, |
| base::trace_event::TracedValue* array) const override; |
| size_t ExternalMemoryUsage() const override; |
| |
| int ApproximateOpCount() const { return 1; } |
| bool IsSuitableForGpuRasterization() const { return true; } |
| |
| private: |
| void SetNew(const gfx::Rect& clip_rect, |
| const std::vector<SkRRect>& rounded_clip_rects); |
| |
| gfx::Rect clip_rect_; |
| std::vector<SkRRect> rounded_clip_rects_; |
| }; |
| |
| class CC_EXPORT EndClipDisplayItem : public DisplayItem { |
| public: |
| EndClipDisplayItem(); |
| explicit EndClipDisplayItem(const proto::DisplayItem& proto); |
| ~EndClipDisplayItem() override; |
| |
| void ToProtobuf(proto::DisplayItem* proto, |
| ImageSerializationProcessor* image_serialization_processor) |
| const override; |
| void Raster(SkCanvas* canvas, |
| const gfx::Rect& canvas_target_playback_rect, |
| SkPicture::AbortCallback* callback) const override; |
| void AsValueInto(const gfx::Rect& visual_rect, |
| base::trace_event::TracedValue* array) const override; |
| size_t ExternalMemoryUsage() const override; |
| |
| int ApproximateOpCount() const { return 0; } |
| bool IsSuitableForGpuRasterization() const { return true; } |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_PLAYBACK_CLIP_DISPLAY_ITEM_H_ |