diff options
Diffstat (limited to 'libs/ui/include/ui/DisplayMode.h')
-rw-r--r-- | libs/ui/include/ui/DisplayMode.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/libs/ui/include/ui/DisplayMode.h b/libs/ui/include/ui/DisplayMode.h new file mode 100644 index 0000000000..56f68e7bb2 --- /dev/null +++ b/libs/ui/include/ui/DisplayMode.h @@ -0,0 +1,50 @@ +/* + * 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 |