yuzu-fork/src/common/key_map.h

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// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
#pragma once
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#include <tuple>
#include "core/hle/service/hid/hid.h"
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namespace KeyMap {
/**
* Represents a key for a specific host device.
*/
struct HostDeviceKey {
int key_code;
int device_id; ///< Uniquely identifies a host device
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bool operator<(const HostDeviceKey &other) const {
return std::tie(key_code, device_id) <
std::tie(other.key_code, other.device_id);
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}
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bool operator==(const HostDeviceKey &other) const {
return std::tie(key_code, device_id) ==
std::tie(other.key_code, other.device_id);
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}
};
/**
* Generates a new device id, which uniquely identifies a host device within KeyMap.
*/
int NewDeviceId();
/**
* Maps a device-specific key to a PadState.
*/
void SetKeyMapping(HostDeviceKey key, Service::HID::PadState padState);
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/**
* Gets the PadState that's mapped to the provided device-specific key.
*/
Service::HID::PadState GetPadKey(HostDeviceKey key);
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}