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// 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_DRAWING_DISPLAY_ITEM_H_
#define CC_PLAYBACK_DRAWING_DISPLAY_ITEM_H_
#include <stddef.h>
#include "base/memory/scoped_ptr.h"
#include "cc/base/cc_export.h"
#include "cc/playback/display_item.h"
#include "skia/ext/refptr.h"
#include "ui/gfx/geometry/point_f.h"
class SkCanvas;
class SkPicture;
namespace cc {
class ImageSerializationProcessor;
class CC_EXPORT DrawingDisplayItem : public DisplayItem {
public:
DrawingDisplayItem();
explicit DrawingDisplayItem(skia::RefPtr<const SkPicture> picture);
explicit DrawingDisplayItem(
const proto::DisplayItem& proto,
ImageSerializationProcessor* image_serialization_processor);
explicit DrawingDisplayItem(const DrawingDisplayItem& item);
~DrawingDisplayItem() override;
void ToProtobuf(proto::DisplayItem* proto,
ImageSerializationProcessor* image_serialization_processor)
const override;
void Raster(SkCanvas* canvas,
const gfx::Rect& canvas_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;
bool IsSuitableForGpuRasterization() const;
void CloneTo(DrawingDisplayItem* item) const;
private:
void SetNew(skia::RefPtr<const SkPicture> picture);
skia::RefPtr<const SkPicture> picture_;
};
} // namespace cc
#endif // CC_PLAYBACK_DRAWING_DISPLAY_ITEM_H_
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