cc/test/fake_picture_pile.h

   1 // Copyright 2014 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_H_
   6 #define CC_TEST_FAKE_PICTURE_PILE_H_
   7
   8 #include "cc/resources/picture_pile.h"
   9
  10 namespace base {
  11 class WaitableEvent;
  12 }
  13
  14 namespace cc {
  15
  16 class FakePicturePile : public PicturePile {
  17  public:
  18   using PictureInfo = PicturePile::PictureInfo;
  19   using PictureMapKey = PicturePile::PictureMapKey;
  20   using PictureMap = PicturePile::PictureMap;
  21
  22   FakePicturePile(float min_contents_scale, const gfx::Size& tile_grid_size)
  23       : PicturePile(min_contents_scale, tile_grid_size),
  24         playback_allowed_event_(nullptr) {}
  25   ~FakePicturePile() override {}
  26
  27   // PicturePile overrides.
  28   scoped_refptr<RasterSource> CreateRasterSource() const override;
  29
  30   using PicturePile::buffer_pixels;
  31   using PicturePile::CanRasterSlowTileCheck;
  32   using PicturePile::Clear;
  33   using PicturePile::SetMinContentsScale;
  34   using PicturePile::SetTileGridSize;
  35
  36   PictureMap& picture_map() { return picture_map_; }
  37   const gfx::Rect& recorded_viewport() const { return recorded_viewport_; }
  38
  39   bool CanRasterLayerRect(gfx::Rect layer_rect) {
  40     layer_rect.Intersect(gfx::Rect(tiling_.tiling_size()));
  41     if (recorded_viewport_.Contains(layer_rect))
  42       return true;
  43     return CanRasterSlowTileCheck(layer_rect);
  44   }
  45
  46   bool HasRecordings() const { return has_any_recordings_; }
  47
  48   void SetRecordedViewport(const gfx::Rect& viewport) {
  49     recorded_viewport_ = viewport;
  50   }
  51
  52   void SetHasAnyRecordings(bool has_recordings) {
  53     has_any_recordings_ = has_recordings;
  54   }
  55
  56   void SetPlaybackAllowedEvent(base::WaitableEvent* event) {
  57     playback_allowed_event_ = event;
  58   }
  59
  60   TilingData& tiling() { return tiling_; }
  61
  62   bool is_solid_color() const { return is_solid_color_; }
  63   SkColor solid_color() const { return solid_color_; }
  64
  65   void SetPixelRecordDistance(int d) { pixel_record_distance_ = d; }
  66
  67  private:
  68   base::WaitableEvent* playback_allowed_event_;
  69 };
  70
  71 }  // namespace cc
  72
  73 #endif  // CC_TEST_FAKE_PICTURE_PILE_H_