cc/test/fake_picture_pile_impl.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_TEST_FAKE_PICTURE_PILE_IMPL_H_
   6 #define CC_TEST_FAKE_PICTURE_PILE_IMPL_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "cc/playback/picture_pile_impl.h"
  10 #include "cc/test/fake_picture_pile.h"
  11
  12 namespace base {
  13 class WaitableEvent;
  14 }
  15
  16 namespace cc {
  17
  18 class FakePicturePileImpl : public PicturePileImpl {
  19  public:
  20   static scoped_refptr<FakePicturePileImpl> CreatePile(
  21       const gfx::Size& tile_size,
  22       const gfx::Size& layer_bounds,
  23       const gfx::Rect& recorded_viewport,
  24       bool is_filled);
  25
  26   static scoped_refptr<FakePicturePileImpl> CreateFilledPileWithDefaultTileSize(
  27       const gfx::Size& layer_bounds) {
  28     return CreateFilledPile(gfx::Size(512, 512), layer_bounds);
  29   }
  30   static scoped_refptr<FakePicturePileImpl> CreateEmptyPileWithDefaultTileSize(
  31       const gfx::Size& layer_bounds) {
  32     return CreateEmptyPile(gfx::Size(512, 512), layer_bounds);
  33   }
  34   static scoped_refptr<FakePicturePileImpl> CreateFilledPile(
  35       const gfx::Size& tile_size,
  36       const gfx::Size& layer_bounds);
  37   static scoped_refptr<FakePicturePileImpl> CreateEmptyPile(
  38       const gfx::Size& tile_size,
  39       const gfx::Size& layer_bounds);
  40   static scoped_refptr<FakePicturePileImpl>
  41   CreateEmptyPileThatThinksItHasRecordings(const gfx::Size& tile_size,
  42                                            const gfx::Size& layer_bounds,
  43                                            bool is_solid_color);
  44   static scoped_refptr<FakePicturePileImpl> CreateInfiniteFilledPile();
  45   static scoped_refptr<FakePicturePileImpl> CreateFromPile(
  46       const PicturePile* other,
  47       base::WaitableEvent* playback_allowed_event);
  48
  49   // Hi-jack the PlaybackToCanvas method to delay its completion.
  50   void PlaybackToCanvas(SkCanvas* canvas,
  51                         const gfx::Rect& canvas_bitmap_rect,
  52                         const gfx::Rect& canvas_playback_rect,
  53                         float contents_scale) const override;
  54
  55   const TilingData& tiling() { return tiling_; }
  56
  57   bool HasRecordingAt(int x, int y) const;
  58   int num_tiles_x() const { return tiling_.num_tiles_x(); }
  59   int num_tiles_y() const { return tiling_.num_tiles_y(); }
  60
  61  protected:
  62   FakePicturePileImpl();
  63   FakePicturePileImpl(const PicturePile* other,
  64                       base::WaitableEvent* playback_allowed_event);
  65   ~FakePicturePileImpl() override;
  66
  67   base::WaitableEvent* playback_allowed_event_;
  68   gfx::Size tile_grid_size_;
  69 };
  70
  71 }  // namespace cc
  72
  73 #endif  // CC_TEST_FAKE_PICTURE_PILE_IMPL_H_