| 1 | // Copyright 2013 The Flutter 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 FLUTTER_LIB_UI_PAINTING_ENGINE_LAYER_H_ |
| 6 | #define FLUTTER_LIB_UI_PAINTING_ENGINE_LAYER_H_ |
| 7 | |
| 8 | #include "flutter/flow/layers/container_layer.h" |
| 9 | #include "flutter/lib/ui/dart_wrapper.h" |
| 10 | |
| 11 | namespace flutter { |
| 12 | |
| 13 | class EngineLayer; |
| 14 | |
| 15 | class EngineLayer : public RefCountedDartWrappable<EngineLayer> { |
| 16 | DEFINE_WRAPPERTYPEINFO(); |
| 17 | |
| 18 | public: |
| 19 | ~EngineLayer() override; |
| 20 | |
| 21 | static void MakeRetained(Dart_Handle dart_handle, |
| 22 | std::shared_ptr<flutter::ContainerLayer> layer) { |
| 23 | auto engine_layer = fml::MakeRefCounted<EngineLayer>(args&: layer); |
| 24 | engine_layer->AssociateWithDartWrapper(wrappable: dart_handle); |
| 25 | } |
| 26 | |
| 27 | void dispose(); |
| 28 | |
| 29 | std::shared_ptr<flutter::ContainerLayer> Layer() const { return layer_; } |
| 30 | |
| 31 | private: |
| 32 | explicit EngineLayer(std::shared_ptr<flutter::ContainerLayer> layer); |
| 33 | std::shared_ptr<flutter::ContainerLayer> layer_; |
| 34 | |
| 35 | FML_FRIEND_MAKE_REF_COUNTED(EngineLayer); |
| 36 | }; |
| 37 | |
| 38 | } // namespace flutter |
| 39 | |
| 40 | #endif // FLUTTER_LIB_UI_PAINTING_ENGINE_LAYER_H_ |
| 41 |