1 /* 2 * Copyright 2020 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 17 #pragma once 18 19 #include <ui/GraphicTypes.h> 20 #include <ui/Transform.h> 21 22 #include "RenderArea.h" 23 24 namespace android { 25 26 class DisplayDevice; 27 28 class DisplayRenderArea : public RenderArea { 29 public: 30 static std::unique_ptr<RenderArea> create(wp<const DisplayDevice>, const Rect& sourceCrop, 31 ui::Size reqSize, ui::Dataspace, 32 bool useIdentityTransform, 33 bool allowSecureLayers = true); 34 35 const ui::Transform& getTransform() const override; 36 Rect getBounds() const override; 37 int getHeight() const override; 38 int getWidth() const override; 39 bool isSecure() const override; 40 sp<const DisplayDevice> getDisplayDevice() const override; 41 bool needsFiltering() const override; 42 Rect getSourceCrop() const override; 43 44 private: 45 DisplayRenderArea(sp<const DisplayDevice>, const Rect& sourceCrop, ui::Size reqSize, 46 ui::Dataspace, bool useIdentityTransform, bool allowSecureLayers = true); 47 48 const sp<const DisplayDevice> mDisplay; 49 const Rect mSourceCrop; 50 const ui::Transform mTransform; 51 }; 52 53 } // namespace android