| // Copyright 2015 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_PATH_DISPLAY_ITEM_H_ |
| #define CC_PLAYBACK_CLIP_PATH_DISPLAY_ITEM_H_ |
| |
| #include <stddef.h> |
| |
| #include <memory> |
| |
| #include "base/memory/ptr_util.h" |
| #include "cc/base/cc_export.h" |
| #include "cc/playback/display_item.h" |
| #include "third_party/skia/include/core/SkPath.h" |
| |
| class SkCanvas; |
| |
| namespace cc { |
| |
| class CC_EXPORT ClipPathDisplayItem : public DisplayItem { |
| public: |
| ClipPathDisplayItem(const SkPath& path, bool antialias); |
| ~ClipPathDisplayItem() override; |
| |
| void Raster(SkCanvas* canvas, |
| SkPicture::AbortCallback* callback) const override; |
| void AsValueInto(const gfx::Rect& visual_rect, |
| base::trace_event::TracedValue* array) const override; |
| |
| size_t ExternalMemoryUsage() const { |
| // The size of SkPath's external storage is not currently accounted for (and |
| // may well be shared anyway). |
| return 0; |
| } |
| int ApproximateOpCount() const { return 1; } |
| |
| private: |
| void SetNew(const SkPath& path, bool antialias); |
| |
| SkPath clip_path_; |
| bool antialias_; |
| }; |
| |
| class CC_EXPORT EndClipPathDisplayItem : public DisplayItem { |
| public: |
| EndClipPathDisplayItem(); |
| ~EndClipPathDisplayItem() override; |
| |
| static std::unique_ptr<EndClipPathDisplayItem> Create() { |
| return base::MakeUnique<EndClipPathDisplayItem>(); |
| } |
| |
| void Raster(SkCanvas* canvas, |
| SkPicture::AbortCallback* callback) const override; |
| void AsValueInto(const gfx::Rect& visual_rect, |
| base::trace_event::TracedValue* array) const override; |
| |
| int ApproximateOpCount() const { return 0; } |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_PLAYBACK_CLIP_PATH_DISPLAY_ITEM_H_ |