cc/playback/display_list_recording_source.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_PLAYBACK_DISPLAY_LIST_RECORDING_SOURCE_H_
   6 #define CC_PLAYBACK_DISPLAY_LIST_RECORDING_SOURCE_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "cc/playback/recording_source.h"
  10
  11 namespace cc {
  12 class DisplayItemList;
  13 class DisplayListRasterSource;
  14
  15 class CC_EXPORT DisplayListRecordingSource : public RecordingSource {
  16  public:
  17   DisplayListRecordingSource(const gfx::Size& grid_cell_size,
  18                              bool use_cached_picture);
  19   ~DisplayListRecordingSource() override;
  20
  21   // RecordingSource overrides.
  22   bool UpdateAndExpandInvalidation(ContentLayerClient* painter,
  23                                    Region* invalidation,
  24                                    const gfx::Size& layer_size,
  25                                    const gfx::Rect& visible_layer_rect,
  26                                    int frame_number,
  27                                    RecordingMode recording_mode) override;
  28   scoped_refptr<RasterSource> CreateRasterSource(
  29       bool can_use_lcd_text) const override;
  30   gfx::Size GetSize() const final;
  31   void SetEmptyBounds() override;
  32   void SetSlowdownRasterScaleFactor(int factor) override;
  33   void SetGatherPixelRefs(bool gather_pixel_refs) override;
  34   void SetBackgroundColor(SkColor background_color) override;
  35   void SetRequiresClear(bool requires_clear) override;
  36   bool IsSuitableForGpuRasterization() const override;
  37   void SetUnsuitableForGpuRasterizationForTesting() override;
  38   gfx::Size GetTileGridSizeForTesting() const override;
  39
  40  protected:
  41   void Clear();
  42
  43   const bool use_cached_picture_;
  44
  45   gfx::Rect recorded_viewport_;
  46   gfx::Size size_;
  47   int slow_down_raster_scale_factor_for_debug_;
  48   bool gather_pixel_refs_;
  49   bool requires_clear_;
  50   bool is_solid_color_;
  51   SkColor solid_color_;
  52   SkColor background_color_;
  53   int pixel_record_distance_;
  54   gfx::Size grid_cell_size_;
  55
  56   scoped_refptr<DisplayItemList> display_list_;
  57
  58  private:
  59   friend class DisplayListRasterSource;
  60
  61   void DetermineIfSolidColor();
  62
  63   bool is_suitable_for_gpu_rasterization_;
  64
  65   DISALLOW_COPY_AND_ASSIGN(DisplayListRecordingSource);
  66 };
  67
  68 }  // namespace cc
  69
  70 #endif  // CC_PLAYBACK_DISPLAY_LIST_RECORDING_SOURCE_H_