| /* |
| * Copyright 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #pragma once |
| |
| #include <memory> |
| #include <string> |
| |
| #include <compositionengine/OutputLayer.h> |
| #include <compositionengine/impl/OutputLayerCompositionState.h> |
| #include <ui/FloatRect.h> |
| #include <ui/Rect.h> |
| |
| #include "DisplayHardware/DisplayIdentification.h" |
| |
| namespace android::compositionengine::impl { |
| |
| class OutputLayer : public compositionengine::OutputLayer { |
| public: |
| OutputLayer(const compositionengine::Output&, std::shared_ptr<compositionengine::Layer>, |
| sp<compositionengine::LayerFE>); |
| ~OutputLayer() override; |
| |
| void initialize(const CompositionEngine&, std::optional<DisplayId>); |
| |
| const compositionengine::Output& getOutput() const override; |
| compositionengine::Layer& getLayer() const override; |
| compositionengine::LayerFE& getLayerFE() const override; |
| |
| const OutputLayerCompositionState& getState() const override; |
| OutputLayerCompositionState& editState() override; |
| |
| void updateCompositionState(bool) override; |
| void writeStateToHWC(bool) const override; |
| |
| void dump(std::string& result) const override; |
| |
| virtual FloatRect calculateOutputSourceCrop() const; |
| virtual Rect calculateOutputDisplayFrame() const; |
| virtual uint32_t calculateOutputRelativeBufferTransform() const; |
| |
| private: |
| Rect calculateInitialCrop() const; |
| |
| const compositionengine::Output& mOutput; |
| std::shared_ptr<compositionengine::Layer> mLayer; |
| sp<compositionengine::LayerFE> mLayerFE; |
| |
| OutputLayerCompositionState mState; |
| }; |
| |
| std::unique_ptr<compositionengine::OutputLayer> createOutputLayer( |
| const CompositionEngine&, std::optional<DisplayId>, const compositionengine::Output&, |
| std::shared_ptr<compositionengine::Layer>, sp<compositionengine::LayerFE>); |
| |
| } // namespace android::compositionengine::impl |