flutter_flutter/lib/ui/painting/engine_layer.h
liyuqian 8ff631f3df
Rename flow namespace to flutter (#8615)
This follows our namespace change from shell to flutter: https://github.com/flutter/engine/pull/8520.
2019-04-17 14:38:45 -07:00

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1.2 KiB
C++

// 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_ENGINE_LAYER_H_
#define FLUTTER_LIB_UI_PAINTING_ENGINE_LAYER_H_
#include "flutter/lib/ui/dart_wrapper.h"
#include "flutter/flow/layers/layer.h"
namespace tonic {
class DartLibraryNatives;
} // namespace tonic
namespace flutter {
class EngineLayer;
class EngineLayer : public RefCountedDartWrappable<EngineLayer> {
DEFINE_WRAPPERTYPEINFO();
public:
~EngineLayer() override;
size_t GetAllocationSize() override;
static fml::RefPtr<EngineLayer> MakeRetained(
std::shared_ptr<flutter::ContainerLayer> layer) {
return fml::MakeRefCounted<EngineLayer>(layer);
}
static void RegisterNatives(tonic::DartLibraryNatives* natives);
std::shared_ptr<flutter::ContainerLayer> Layer() const { return layer_; }
private:
explicit EngineLayer(std::shared_ptr<flutter::ContainerLayer> layer);
std::shared_ptr<flutter::ContainerLayer> layer_;
FML_FRIEND_MAKE_REF_COUNTED(EngineLayer);
};
} // namespace flutter
#endif // FLUTTER_LIB_UI_PAINTING_ENGINE_LAYER_H_