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 #include "cc/test/fake_content_layer_client.h"
  10 #include "cc/test/impl_side_painting_settings.h"
  11
  12 namespace base {
  13 class WaitableEvent;
  14 }
  15
  16 namespace cc {
  17
  18 class FakePicturePile : public PicturePile {
  19  public:
  20   using PictureMapKey = PicturePile::PictureMapKey;
  21   using PictureMap = PicturePile::PictureMap;
  22
  23   FakePicturePile(float min_contents_scale, const gfx::Size& tile_grid_size)
  24       : PicturePile(min_contents_scale, tile_grid_size),
  25         playback_allowed_event_(nullptr) {}
  26   ~FakePicturePile() override {}
  27
  28   static scoped_ptr<FakePicturePile> CreateFilledPile(
  29       const gfx::Size& tile_size,
  30       const gfx::Size& layer_bounds);
  31   static scoped_ptr<FakePicturePile> CreateEmptyPile(
  32       const gfx::Size& tile_size,
  33       const gfx::Size& layer_bounds);
  34
  35   // PicturePile overrides.
  36   scoped_refptr<RasterSource> CreateRasterSource(
  37       bool can_use_lcd_text) const override;
  38
  39   using PicturePile::buffer_pixels;
  40   using PicturePile::CanRasterSlowTileCheck;
  41   using PicturePile::Clear;
  42   using PicturePile::SetMinContentsScale;
  43   using PicturePile::SetTileGridSize;
  44
  45   PictureMap& picture_map() { return picture_map_; }
  46   const gfx::Rect& recorded_viewport() const { return recorded_viewport_; }
  47
  48   bool CanRasterLayerRect(gfx::Rect layer_rect) {
  49     layer_rect.Intersect(gfx::Rect(tiling_.tiling_size()));
  50     if (recorded_viewport_.Contains(layer_rect))
  51       return true;
  52     return CanRasterSlowTileCheck(layer_rect);
  53   }
  54
  55   bool HasRecordings() const { return has_any_recordings_; }
  56
  57   void SetRecordedViewport(const gfx::Rect& viewport) {
  58     recorded_viewport_ = viewport;
  59   }
  60
  61   void SetHasAnyRecordings(bool has_recordings) {
  62     has_any_recordings_ = has_recordings;
  63   }
  64
  65   void SetClearCanvasWithDebugColor(bool clear) {
  66     clear_canvas_with_debug_color_ = clear;
  67   }
  68
  69   void SetPlaybackAllowedEvent(base::WaitableEvent* event) {
  70     playback_allowed_event_ = event;
  71   }
  72
  73   TilingData& tiling() { return tiling_; }
  74
  75   bool is_solid_color() const { return is_solid_color_; }
  76   SkColor solid_color() const { return solid_color_; }
  77   void SetIsSolidColor(bool is_solid) { is_solid_color_ = is_solid; }
  78
  79   void SetPixelRecordDistance(int d) { pixel_record_distance_ = d; }
  80
  81   void add_draw_rect(const gfx::RectF& rect) {
  82     client_.add_draw_rect(rect, default_paint_);
  83   }
  84
  85   void add_draw_bitmap(const SkBitmap& bitmap, const gfx::Point& point) {
  86     client_.add_draw_bitmap(bitmap, point, default_paint_);
  87   }
  88
  89   void add_draw_rect_with_paint(const gfx::RectF& rect, const SkPaint& paint) {
  90     client_.add_draw_rect(rect, paint);
  91   }
  92
  93   void add_draw_bitmap_with_paint(const SkBitmap& bitmap,
  94                                   const gfx::Point& point,
  95                                   const SkPaint& paint) {
  96     client_.add_draw_bitmap(bitmap, point, paint);
  97   }
  98
  99   void set_default_paint(const SkPaint& paint) { default_paint_ = paint; }
 100
 101   void AddRecordingAt(int x, int y);
 102   void RemoveRecordingAt(int x, int y);
 103   bool HasRecordingAt(int x, int y) const;
 104   int num_tiles_x() const { return tiling_.num_tiles_x(); }
 105   int num_tiles_y() const { return tiling_.num_tiles_y(); }
 106   void Rerecord();
 107
 108  private:
 109   base::WaitableEvent* playback_allowed_event_;
 110
 111   FakeContentLayerClient client_;
 112   SkPaint default_paint_;
 113 };
 114
 115 }  // namespace cc
 116
 117 #endif  // CC_TEST_FAKE_PICTURE_PILE_H_