67 lines
1.9 KiB
C++
67 lines
1.9 KiB
C++
// Copyright 2017 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
namespace Common {
|
|
class ParamPackage;
|
|
}
|
|
|
|
namespace InputCommon {
|
|
|
|
/// Initializes and registers all built-in input device factories.
|
|
void Init();
|
|
|
|
/// Deregisters all built-in input device factories and shuts them down.
|
|
void Shutdown();
|
|
|
|
class Keyboard;
|
|
|
|
/// Gets the keyboard button device factory.
|
|
Keyboard* GetKeyboard();
|
|
|
|
class MotionEmu;
|
|
|
|
/// Gets the motion emulation factory.
|
|
MotionEmu* GetMotionEmu();
|
|
|
|
/// Generates a serialized param package for creating a keyboard button device
|
|
std::string GenerateKeyboardParam(int key_code);
|
|
|
|
/// Generates a serialized param package for creating an analog device taking input from keyboard
|
|
std::string GenerateAnalogParamFromKeys(int key_up, int key_down, int key_left, int key_right,
|
|
int key_modifier, float modifier_scale);
|
|
|
|
namespace Polling {
|
|
|
|
enum class DeviceType { Button, Analog };
|
|
|
|
/**
|
|
* A class that can be used to get inputs from an input device like controllers without having to
|
|
* poll the device's status yourself
|
|
*/
|
|
class DevicePoller {
|
|
public:
|
|
virtual ~DevicePoller() = default;
|
|
/// Setup and start polling for inputs, should be called before GetNextInput
|
|
virtual void Start() = 0;
|
|
/// Stop polling
|
|
virtual void Stop() = 0;
|
|
/**
|
|
* Every call to this function returns the next input recorded since calling Start
|
|
* @return A ParamPackage of the recorded input, which can be used to create an InputDevice.
|
|
* If there has been no input, the package is empty
|
|
*/
|
|
virtual Common::ParamPackage GetNextInput() = 0;
|
|
};
|
|
|
|
// Get all DevicePoller from all backends for a specific device type
|
|
std::vector<std::unique_ptr<DevicePoller>> GetPollers(DeviceType type);
|
|
} // namespace Polling
|
|
} // namespace InputCommon
|