blob: b385538ec6f0f361ce68e61fbdcb5e1ccbdd03f4 [file] [log] [blame]
// 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_FILTER_DISPLAY_ITEM_H_
#define CC_PLAYBACK_FILTER_DISPLAY_ITEM_H_
#include <stddef.h>
#include "base/memory/scoped_ptr.h"
#include "cc/base/cc_export.h"
#include "cc/output/filter_operations.h"
#include "cc/playback/display_item.h"
#include "ui/gfx/geometry/rect_f.h"
class SkCanvas;
namespace cc {
class ImageSerializationProcessor;
class CC_EXPORT FilterDisplayItem : public DisplayItem {
public:
FilterDisplayItem(const FilterOperations& filters, const gfx::RectF& bounds);
explicit FilterDisplayItem(const proto::DisplayItem& proto);
~FilterDisplayItem() 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 FilterOperations& filters, const gfx::RectF& bounds);
FilterOperations filters_;
gfx::RectF bounds_;
};
class CC_EXPORT EndFilterDisplayItem : public DisplayItem {
public:
EndFilterDisplayItem();
explicit EndFilterDisplayItem(const proto::DisplayItem& proto);
~EndFilterDisplayItem() override;
static scoped_ptr<EndFilterDisplayItem> Create() {
return make_scoped_ptr(new EndFilterDisplayItem());
}
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_FILTER_DISPLAY_ITEM_H_