| // Copyright 2013 The Flutter 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 FLUTTER_LIB_UI_PAINTING_PICTURE_H_ |
| #define FLUTTER_LIB_UI_PAINTING_PICTURE_H_ |
| |
| #include "flutter/display_list/display_list.h" |
| #include "flutter/flow/skia_gpu_object.h" |
| #include "flutter/lib/ui/dart_wrapper.h" |
| #include "flutter/lib/ui/painting/image.h" |
| #include "flutter/lib/ui/ui_dart_state.h" |
| #include "third_party/skia/include/core/SkPicture.h" |
| |
| namespace tonic { |
| class DartLibraryNatives; |
| } // namespace tonic |
| |
| namespace flutter { |
| class Canvas; |
| |
| class Picture : public RefCountedDartWrappable<Picture> { |
| DEFINE_WRAPPERTYPEINFO(); |
| FML_FRIEND_MAKE_REF_COUNTED(Picture); |
| |
| public: |
| ~Picture() override; |
| static fml::RefPtr<Picture> Create(Dart_Handle dart_handle, |
| flutter::SkiaGPUObject<SkPicture> picture); |
| static fml::RefPtr<Picture> Create( |
| Dart_Handle dart_handle, |
| flutter::SkiaGPUObject<DisplayList> display_list); |
| |
| sk_sp<SkPicture> picture() const { return picture_.skia_object(); } |
| sk_sp<DisplayList> display_list() const { |
| return display_list_.skia_object(); |
| } |
| |
| Dart_Handle toImage(uint32_t width, |
| uint32_t height, |
| Dart_Handle raw_image_callback); |
| |
| void dispose(); |
| |
| size_t GetAllocationSize() const override; |
| |
| static void RegisterNatives(tonic::DartLibraryNatives* natives); |
| |
| static Dart_Handle RasterizeToImage(sk_sp<SkPicture> picture, |
| uint32_t width, |
| uint32_t height, |
| Dart_Handle raw_image_callback); |
| |
| static Dart_Handle RasterizeToImage( |
| std::function<void(SkCanvas*)> draw_callback, |
| uint32_t width, |
| uint32_t height, |
| Dart_Handle raw_image_callback); |
| |
| private: |
| explicit Picture(flutter::SkiaGPUObject<SkPicture> picture); |
| explicit Picture(flutter::SkiaGPUObject<DisplayList> display_list); |
| |
| flutter::SkiaGPUObject<SkPicture> picture_; |
| flutter::SkiaGPUObject<DisplayList> display_list_; |
| }; |
| |
| } // namespace flutter |
| |
| #endif // FLUTTER_LIB_UI_PAINTING_PICTURE_H_ |