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/resources/picture_pile_impl.h"
  10 #include "cc/test/fake_content_layer_client.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> CreateFilledPile(
  21       const gfx::Size& tile_size,
  22       const gfx::Size& layer_bounds);
  23   static scoped_refptr<FakePicturePileImpl> CreateEmptyPile(
  24       const gfx::Size& tile_size,
  25       const gfx::Size& layer_bounds);
  26   static scoped_refptr<FakePicturePileImpl>
  27       CreateEmptyPileThatThinksItHasRecordings(const gfx::Size& tile_size,
  28                                                const gfx::Size& layer_bounds);
  29   static scoped_refptr<FakePicturePileImpl> CreateInfiniteFilledPile();
  30   static scoped_refptr<FakePicturePileImpl> CreateFromPile(
  31       const PicturePile* other,
  32       base::WaitableEvent* playback_allowed_event);
  33
  34   // Hi-jack the PlaybackToCanvas method to delay its completion.
  35   void PlaybackToCanvas(SkCanvas* canvas,
  36                         const gfx::Rect& canvas_rect,
  37                         float contents_scale) const override;
  38
  39   TilingData& tiling() { return tiling_; }
  40
  41   void AddRecordingAt(int x, int y);
  42   void RemoveRecordingAt(int x, int y);
  43   void RerecordPile();
  44
  45   void add_draw_rect(const gfx::RectF& rect) {
  46     client_.add_draw_rect(rect, default_paint_);
  47   }
  48
  49   void add_draw_bitmap(const SkBitmap& bitmap, const gfx::Point& point) {
  50     client_.add_draw_bitmap(bitmap, point, default_paint_);
  51   }
  52
  53   void add_draw_rect_with_paint(const gfx::RectF& rect, const SkPaint& paint) {
  54     client_.add_draw_rect(rect, paint);
  55   }
  56
  57   void add_draw_bitmap_with_paint(const SkBitmap& bitmap,
  58                                   const gfx::Point& point,
  59                                   const SkPaint& paint) {
  60     client_.add_draw_bitmap(bitmap, point, paint);
  61   }
  62
  63   void set_default_paint(const SkPaint& paint) {
  64     default_paint_ = paint;
  65   }
  66
  67   void set_background_color(SkColor color) {
  68     background_color_ = color;
  69   }
  70
  71   void set_contents_opaque(bool contents_opaque) {
  72     contents_opaque_ = contents_opaque;
  73   }
  74
  75   void set_contents_fill_bounds_completely(bool fills) {
  76     contents_fill_bounds_completely_ = fills;
  77   }
  78
  79   void set_clear_canvas_with_debug_color(bool clear) {
  80     clear_canvas_with_debug_color_ = clear;
  81   }
  82
  83   void set_is_solid_color(bool is_solid_color) {
  84     is_solid_color_ = is_solid_color;
  85   }
  86
  87   bool HasRecordingAt(int x, int y) const;
  88   void SetIsMask(bool mask) { is_mask_ = mask; }
  89
  90   int num_tiles_x() const { return tiling_.num_tiles_x(); }
  91   int num_tiles_y() const { return tiling_.num_tiles_y(); }
  92
  93   void SetMinContentsScale(float scale);
  94   void SetBufferPixels(int new_buffer_pixels);
  95   void Clear();
  96
  97  protected:
  98   FakePicturePileImpl();
  99   FakePicturePileImpl(const PicturePile* other,
 100                       base::WaitableEvent* playback_allowed_event);
 101   ~FakePicturePileImpl() override;
 102
 103   FakeContentLayerClient client_;
 104   SkPaint default_paint_;
 105   base::WaitableEvent* playback_allowed_event_;
 106   SkTileGridFactory::TileGridInfo tile_grid_info_;
 107 };
 108
 109 }  // namespace cc
 110
 111 #endif  // CC_TEST_FAKE_PICTURE_PILE_IMPL_H_