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/*
* Copyright (C) 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 "InputMapper.h"
namespace android {
class SwitchInputMapper : public InputMapper {
public:
template <class T, class... Args>
friend std::unique_ptr<T> createInputMapper(InputDeviceContext& deviceContext,
const InputReaderConfiguration& readerConfig,
Args... args);
virtual ~SwitchInputMapper();
virtual uint32_t getSources() const override;
[[nodiscard]] std::list<NotifyArgs> process(const RawEvent& rawEvent) override;
virtual int32_t getSwitchState(uint32_t sourceMask, int32_t switchCode) override;
virtual void dump(std::string& dump) override;
private:
uint32_t mSwitchValues;
uint32_t mUpdatedSwitchMask;
explicit SwitchInputMapper(InputDeviceContext& deviceContext,
const InputReaderConfiguration& readerConfig);
void processSwitch(int32_t switchCode, int32_t switchValue);
[[nodiscard]] std::list<NotifyArgs> sync(nsecs_t when);
};
} // namespace android
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