| // Copyright 2016 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 THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_UNACCELERATED_STATIC_BITMAP_IMAGE_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_UNACCELERATED_STATIC_BITMAP_IMAGE_H_ |
| |
| #include "base/memory/weak_ptr.h" |
| #include "base/single_thread_task_runner.h" |
| #include "base/threading/thread_checker.h" |
| #include "third_party/blink/renderer/platform/graphics/static_bitmap_image.h" |
| #include "third_party/blink/renderer/platform/scheduler/public/thread.h" |
| |
| namespace blink { |
| |
| class PLATFORM_EXPORT UnacceleratedStaticBitmapImage final |
| : public StaticBitmapImage { |
| public: |
| ~UnacceleratedStaticBitmapImage() override; |
| |
| // The ImageOrientation should be derived from the source of the image data. |
| static scoped_refptr<UnacceleratedStaticBitmapImage> Create( |
| sk_sp<SkImage>, |
| ImageOrientation orientation = ImageOrientationEnum::kDefault); |
| static scoped_refptr<UnacceleratedStaticBitmapImage> Create( |
| PaintImage, |
| ImageOrientation orientation = ImageOrientationEnum::kDefault); |
| |
| bool CurrentFrameKnownToBeOpaque() override; |
| IntSize Size() const override; |
| bool IsPremultiplied() const override; |
| scoped_refptr<StaticBitmapImage> ConvertToColorSpace(sk_sp<SkColorSpace>, |
| SkColorType) override; |
| |
| void Draw(cc::PaintCanvas*, |
| const cc::PaintFlags&, |
| const FloatRect& dst_rect, |
| const FloatRect& src_rect, |
| const SkSamplingOptions&, |
| RespectImageOrientationEnum, |
| ImageClampingMode, |
| ImageDecodingMode) override; |
| |
| PaintImage PaintImageForCurrentFrame() override; |
| |
| void Transfer() final; |
| |
| private: |
| UnacceleratedStaticBitmapImage(sk_sp<SkImage>, ImageOrientation); |
| UnacceleratedStaticBitmapImage(PaintImage, ImageOrientation); |
| |
| PaintImage paint_image_; |
| THREAD_CHECKER(thread_checker_); |
| |
| sk_sp<SkImage> original_skia_image_; |
| scoped_refptr<base::SingleThreadTaskRunner> original_skia_image_task_runner_; |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_GRAPHICS_UNACCELERATED_STATIC_BITMAP_IMAGE_H_ |