Index: cc/resources/display_list_raster_source.h |
diff --git a/cc/resources/display_list_raster_source.h b/cc/resources/display_list_raster_source.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..8f1fd12eba8db0e219a1d6a4f7c44230ff314c7b |
--- /dev/null |
+++ b/cc/resources/display_list_raster_source.h |
@@ -0,0 +1,94 @@ |
+// Copyright 2014 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#ifndef CC_RESOURCES_DISPLAY_LIST_RASTER_SOURCE_H_ |
+#define CC_RESOURCES_DISPLAY_LIST_RASTER_SOURCE_H_ |
+ |
+#include <vector> |
+ |
+#include "base/memory/scoped_ptr.h" |
+#include "cc/base/cc_export.h" |
+#include "cc/debug/rendering_stats_instrumentation.h" |
+#include "cc/resources/display_list_recording_source.h" |
+#include "cc/resources/raster_source.h" |
+#include "skia/ext/analysis_canvas.h" |
+#include "skia/ext/refptr.h" |
+#include "third_party/skia/include/core/SkPicture.h" |
+ |
+namespace cc { |
+class DisplayItemList; |
+ |
+class CC_EXPORT DisplayListRasterSource : public RasterSource { |
+ public: |
+ static scoped_refptr<DisplayListRasterSource> Create(); |
+ static scoped_refptr<DisplayListRasterSource> |
+ CreateFromDisplayListRecordingSource(const DisplayListRecordingSource* other); |
+ |
+ // RasterSource overrides. |
+ void PlaybackToCanvas(SkCanvas* canvas, |
+ const gfx::Rect& canvas_rect, |
+ float contents_scale) const override; |
+ void PlaybackToSharedCanvas(SkCanvas* canvas, |
+ const gfx::Rect& canvas_rect, |
+ float contents_scale) const override; |
+ void PerformSolidColorAnalysis( |
+ const gfx::Rect& content_rect, |
+ float contents_scale, |
+ RasterSource::SolidColorAnalysis* analysis) const override; |
+ bool IsSolidColor() const override; |
+ SkColor GetSolidColor() const override; |
+ gfx::Size GetSize() const override; |
+ void GatherPixelRefs(const gfx::Rect& content_rect, |
+ float contents_scale, |
+ std::vector<SkPixelRef*>* pixel_refs) const override; |
+ bool CoversRect(const gfx::Rect& content_rect, |
+ float contents_scale) const override; |
+ bool HasRecordings() const override; |
+ void SetShouldAttemptToUseDistanceFieldText() override; |
+ void SetBackgoundColor(SkColor background_color) override; |
+ void SetRequiresClear(bool requires_clear) override; |
+ bool ShouldAttemptToUseDistanceFieldText() const override; |
+ void DidBeginTracing() override; |
+ void AsValueInto(base::debug::TracedValue* array) const override; |
+ skia::RefPtr<SkPicture> GetFlattenedPicture() override; |
+ size_t GetPictureMemoryUsage() const override; |
+ bool CanUseLCDText() const override; |
+ |
+ protected: |
+ DisplayListRasterSource(); |
+ explicit DisplayListRasterSource(const DisplayListRecordingSource* other); |
+ ~DisplayListRasterSource() override; |
+ |
+ scoped_refptr<DisplayItemList> display_list_; |
+ SkColor background_color_; |
+ bool requires_clear_; |
+ bool can_use_lcd_text_; |
+ bool is_solid_color_; |
+ SkColor solid_color_; |
+ gfx::Rect recorded_viewport_; |
+ gfx::Size size_; |
+ bool clear_canvas_with_debug_color_; |
+ int slow_down_raster_scale_factor_for_debug_; |
+ |
+ private: |
+ // Called when analyzing a tile. We can use AnalysisCanvas as |
+ // SkDrawPictureCallback, which allows us to early out from analysis. |
+ void RasterForAnalysis(skia::AnalysisCanvas* canvas, |
+ const gfx::Rect& canvas_rect, |
+ float contents_scale) const; |
+ |
+ void RasterCommon(SkCanvas* canvas, |
+ SkDrawPictureCallback* callback, |
+ const gfx::Rect& canvas_rect, |
+ float contents_scale, |
+ bool is_analysis) const; |
+ |
+ bool should_attempt_to_use_distance_field_text_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(DisplayListRasterSource); |
+}; |
+ |
+} // namespace cc |
+ |
+#endif // CC_RESOURCES_DISPLAY_LIST_RASTER_SOURCE_H_ |