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/*
* Copyright 2022 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 <optional>
#include <ui/ColorMode.h>
#include <ui/DisplayId.h>
#include <ui/StaticDisplayInfo.h>
#include "DisplayHardware/DisplayMode.h"
#include "Utils/Dumper.h"
namespace android::display {
// Immutable state of a physical display, captured on hotplug.
class DisplaySnapshot {
public:
DisplaySnapshot(PhysicalDisplayId, ui::DisplayConnectionType, DisplayModes&&, ui::ColorModes&&,
std::optional<DeviceProductInfo>&&);
DisplaySnapshot(const DisplaySnapshot&) = delete;
DisplaySnapshot(DisplaySnapshot&&) = default;
PhysicalDisplayId displayId() const { return mDisplayId; }
ui::DisplayConnectionType connectionType() const { return mConnectionType; }
std::optional<DisplayModeId> translateModeId(hal::HWConfigId) const;
const auto& displayModes() const { return mDisplayModes; }
const auto& colorModes() const { return mColorModes; }
const auto& deviceProductInfo() const { return mDeviceProductInfo; }
ui::ColorModes filterColorModes(bool supportsWideColor) const;
void dump(utils::Dumper&) const;
private:
const PhysicalDisplayId mDisplayId;
const ui::DisplayConnectionType mConnectionType;
// Effectively const except in move constructor.
DisplayModes mDisplayModes;
ui::ColorModes mColorModes;
std::optional<DeviceProductInfo> mDeviceProductInfo;
};
} // namespace android::display
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