1 /* 2 * Copyright (C) 2007 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #pragma once 17 18 #include <sys/types.h> 19 20 #include <cstdint> 21 22 #include "Layer.h" 23 24 namespace android { 25 26 class ColorLayer : public Layer { 27 public: 28 explicit ColorLayer(const LayerCreationArgs&); 29 ~ColorLayer() override; 30 31 std::shared_ptr<compositionengine::Layer> getCompositionLayer() const override; 32 getTypeId()33 virtual const char* getTypeId() const { return "ColorLayer"; } 34 bool isVisible() const override; 35 36 bool setColor(const half3& color) override; 37 38 bool setDataspace(ui::Dataspace dataspace) override; 39 40 void setPerFrameData(const sp<const DisplayDevice>& display, const ui::Transform& transform, 41 const Rect& viewport, int32_t supportedPerFrameMetadata, 42 const ui::Dataspace targetDataspace) override; 43 44 void commitTransaction(const State& stateToCommit) override; 45 onPreComposition(nsecs_t)46 bool onPreComposition(nsecs_t /*refreshStartTime*/) override { return false; } 47 48 protected: 49 virtual bool prepareClientLayer(const RenderArea& renderArea, const Region& clip, 50 bool useIdentityTransform, Region& clearRegion, 51 const bool supportProtectedContent, 52 renderengine::LayerSettings& layer); 53 54 private: 55 std::shared_ptr<compositionengine::Layer> mCompositionLayer; 56 }; 57 58 } // namespace android 59