1 /* 2 * Copyright 2019 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/LayerStack.h> 20 #include <ui/Rotation.h> 21 #include <ui/Size.h> 22 23 #include <type_traits> 24 25 namespace android::ui { 26 27 // Transactional state of physical or virtual display. Note that libgui defines 28 // android::DisplayState as a superset of android::ui::DisplayState. 29 struct DisplayState { 30 LayerStack layerStack; 31 Rotation orientation = ROTATION_0; 32 Size layerStackSpaceRect; 33 }; 34 35 static_assert(std::is_trivially_copyable_v<DisplayState>); 36 37 } // namespace android::ui 38