| // Copyright 2015 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_TEST_FAKE_RECORDING_SOURCE_H_ |
| #define CC_TEST_FAKE_RECORDING_SOURCE_H_ |
| |
| #include <stddef.h> |
| |
| #include "cc/base/region.h" |
| #include "cc/layers/recording_source.h" |
| #include "cc/paint/paint_filter.h" |
| #include "cc/test/fake_content_layer_client.h" |
| #include "cc/trees/layer_tree_settings.h" |
| #include "third_party/skia/include/core/SkImage.h" |
| #include "third_party/skia/include/core/SkRefCnt.h" |
| |
| namespace base { |
| class WaitableEvent; |
| } // namespace base |
| |
| namespace cc { |
| |
| // This class provides method for test to add bitmap and draw rect to content |
| // layer client. This class also provides function to rerecord to generate a new |
| // display list. |
| class FakeRecordingSource : public RecordingSource { |
| public: |
| FakeRecordingSource(); |
| ~FakeRecordingSource() override {} |
| |
| static std::unique_ptr<FakeRecordingSource> CreateRecordingSource( |
| const gfx::Rect& recorded_viewport, |
| const gfx::Size& layer_bounds) { |
| std::unique_ptr<FakeRecordingSource> recording_source( |
| new FakeRecordingSource); |
| recording_source->SetRecordedViewport(recorded_viewport); |
| recording_source->SetLayerBounds(layer_bounds); |
| return recording_source; |
| } |
| |
| static std::unique_ptr<FakeRecordingSource> CreateFilledRecordingSource( |
| const gfx::Size& layer_bounds) { |
| std::unique_ptr<FakeRecordingSource> recording_source( |
| new FakeRecordingSource); |
| recording_source->SetRecordedViewport(gfx::Rect(layer_bounds)); |
| recording_source->SetLayerBounds(layer_bounds); |
| return recording_source; |
| } |
| |
| // RecordingSource overrides. |
| scoped_refptr<RasterSource> CreateRasterSource() const override; |
| |
| void SetRecordedViewport(const gfx::Rect& recorded_viewport) { |
| recorded_viewport_ = recorded_viewport; |
| } |
| |
| void SetLayerBounds(const gfx::Size& layer_bounds) { |
| size_ = layer_bounds; |
| client_.set_bounds(layer_bounds); |
| } |
| |
| void SetClearCanvasWithDebugColor(bool clear) { |
| clear_canvas_with_debug_color_ = clear; |
| } |
| |
| void set_fill_with_nonsolid_color(bool nonsolid) { |
| client_.set_fill_with_nonsolid_color(nonsolid); |
| } |
| |
| void Rerecord() { |
| SetNeedsDisplayRect(recorded_viewport_); |
| Region invalidation; |
| gfx::Rect new_recorded_viewport = client_.PaintableRegion(); |
| scoped_refptr<DisplayItemList> display_list = |
| client_.PaintContentsToDisplayList( |
| ContentLayerClient::PAINTING_BEHAVIOR_NORMAL); |
| size_t painter_reported_memory_usage = |
| client_.GetApproximateUnsharedMemoryUsage(); |
| UpdateAndExpandInvalidation(&invalidation, size_, new_recorded_viewport); |
| UpdateDisplayItemList(display_list, painter_reported_memory_usage, |
| recording_scale_factor_); |
| } |
| |
| void add_draw_rect(const gfx::Rect& rect) { |
| client_.add_draw_rect(rect, default_flags_); |
| } |
| |
| void add_draw_rect_with_flags(const gfx::Rect& rect, |
| const PaintFlags& flags) { |
| client_.add_draw_rect(rect, flags); |
| } |
| |
| void add_draw_rectf(const gfx::RectF& rect) { |
| client_.add_draw_rectf(rect, default_flags_); |
| } |
| |
| void add_draw_rectf_with_flags(const gfx::RectF& rect, |
| const PaintFlags& flags) { |
| client_.add_draw_rectf(rect, flags); |
| } |
| |
| void add_draw_image(sk_sp<SkImage> image, const gfx::Point& point) { |
| client_.add_draw_image(std::move(image), point, default_flags_); |
| } |
| void add_draw_image(PaintImage image, const gfx::Point& point) { |
| client_.add_draw_image(std::move(image), point, default_flags_); |
| } |
| |
| void add_draw_image_with_transform(PaintImage image, |
| const gfx::Transform& transform) { |
| client_.add_draw_image_with_transform(std::move(image), transform, |
| default_flags_); |
| } |
| |
| void add_draw_image_with_flags(sk_sp<SkImage> image, |
| const gfx::Point& point, |
| const PaintFlags& flags) { |
| client_.add_draw_image(std::move(image), point, flags); |
| } |
| |
| void set_default_flags(const PaintFlags& flags) { default_flags_ = flags; } |
| |
| void set_reported_memory_usage(size_t reported_memory_usage) { |
| client_.set_reported_memory_usage(reported_memory_usage); |
| } |
| |
| void reset_draws() { |
| client_ = FakeContentLayerClient(); |
| client_.set_bounds(size_); |
| } |
| |
| void SetPlaybackAllowedEvent(base::WaitableEvent* event) { |
| playback_allowed_event_ = event; |
| } |
| |
| // Checks that the basic properties of the |other| match |this|. For the |
| // DisplayItemList, it checks that the painted result matches the painted |
| // result of |other|. |
| bool EqualsTo(const FakeRecordingSource& other); |
| |
| void SetRecordingScaleFactor(float recording_scale_factor) { |
| recording_scale_factor_ = recording_scale_factor; |
| } |
| |
| private: |
| FakeContentLayerClient client_; |
| PaintFlags default_flags_; |
| base::WaitableEvent* playback_allowed_event_; |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_TEST_FAKE_RECORDING_SOURCE_H_ |