| /* |
| * 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 <cstdint> |
| #include <type_traits> |
| |
| #include <ui/Size.h> |
| #include <utils/Flattenable.h> |
| #include <utils/Timers.h> |
| |
| namespace android::ui { |
| |
| // This value is going to be serialized over binder so we prefer a fixed width type. |
| using DisplayModeId = int32_t; |
| |
| // Mode supported by physical display. |
| struct DisplayMode : LightFlattenable<DisplayMode> { |
| DisplayModeId id; |
| ui::Size resolution; |
| float xDpi = 0; |
| float yDpi = 0; |
| |
| float refreshRate = 0; |
| nsecs_t appVsyncOffset = 0; |
| nsecs_t sfVsyncOffset = 0; |
| nsecs_t presentationDeadline = 0; |
| int32_t group = -1; |
| |
| bool isFixedSize() const { return false; } |
| size_t getFlattenedSize() const; |
| status_t flatten(void* buffer, size_t size) const; |
| status_t unflatten(const void* buffer, size_t size); |
| }; |
| |
| } // namespace android::ui |