cc/test/fake_display_list_raster_source.h

// 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_TEST_FAKE_DISPLAY_LIST_RASTER_SOURCE_H_
#define CC_TEST_FAKE_DISPLAY_LIST_RASTER_SOURCE_H_

#include "base/memory/ref_counted.h"
#include "cc/playback/display_list_raster_source.h"
#include "third_party/skia/include/core/SkCanvas.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/size.h"

namespace cc {

class DisplayListRecordingSource;

class FakeDisplayListRasterSource : public DisplayListRasterSource {
 public:
  static scoped_refptr<FakeDisplayListRasterSource> CreateInfiniteFilled();
  static scoped_refptr<FakeDisplayListRasterSource> CreateFilled(
      const gfx::Size& size);
  static scoped_refptr<FakeDisplayListRasterSource> CreateFilledLCD(
      const gfx::Size& size);
  static scoped_refptr<FakeDisplayListRasterSource> CreateFilledSolidColor(
      const gfx::Size& size);
  static scoped_refptr<FakeDisplayListRasterSource> CreatePartiallyFilled(
      const gfx::Size& size,
      const gfx::Rect& recorded_viewport);
  static scoped_refptr<FakeDisplayListRasterSource>
  CreatePartiallyFilledWithImages(const gfx::Size& size,
                                  const gfx::Rect& recorded_viewport);
  static scoped_refptr<FakeDisplayListRasterSource> CreateEmpty(
      const gfx::Size& size);
  static scoped_refptr<FakeDisplayListRasterSource> CreateFromRecordingSource(
      const DisplayListRecordingSource* recording_source,
      bool can_use_lcd);
  static scoped_refptr<FakeDisplayListRasterSource>
  CreateFromRecordingSourceWithWaitable(
      const DisplayListRecordingSource* recording_source,
      bool can_use_lcd,
      base::WaitableEvent* playback_allowed_event);

  void PlaybackToCanvas(SkCanvas* canvas,
                        const gfx::Rect& canvas_bitmap_rect,
                        const gfx::Rect& canvas_playback_rect,
                        float contents_scale) const override;

 protected:
  FakeDisplayListRasterSource(
      const DisplayListRecordingSource* recording_source,
      bool can_use_lcd);
  FakeDisplayListRasterSource(
      const DisplayListRecordingSource* recording_source,
      bool can_use_lcd,
      base::WaitableEvent* playback_allowed_event);
  ~FakeDisplayListRasterSource() override;

 private:
  base::WaitableEvent* playback_allowed_event_;
};

}  // namespace cc

#endif  // CC_TEST_FAKE_DISPLAY_LIST_RASTER_SOURCE_H_