dolphin/Source/Core/InputCommon/Src/ControllerInterface/ControllerInterface.h

229 lines
5.2 KiB
C++

#ifndef _DEVICEINTERFACE_H_
#define _DEVICEINTERFACE_H_
#include <vector>
#include <string>
#include <sstream>
#include <map>
#include <algorithm>
#include "Common.h"
// enable disable sources
#ifdef _WIN32
#define CIFACE_USE_XINPUT
#define CIFACE_USE_DINPUT_JOYSTICK
#define CIFACE_USE_DINPUT_KBM
#define CIFACE_USE_DINPUT
#endif
#if defined(HAVE_X11) && HAVE_X11
#define CIFACE_USE_XLIB
#endif
//#ifndef CIFACE_USE_DIRECTINPUT_JOYSTICK
// enable SDL 1.2 in addition to DirectInput on windows,
// to support a few gamepads that aren't behaving with DInput
#define CIFACE_USE_SDL
//#endif
#if defined(__APPLE__)
#define CIFACE_USE_OSX
#endif
// idk in case i wanted to change it to double or somethin, idk what's best
typedef float ControlState;
//
// ControllerInterface
//
// some crazy shit i made to control different device inputs and outputs
// from lots of different sources, hopefully more easily
//
class ControllerInterface
{
public:
// Forward declarations
class DeviceQualifier;
//
// Device
//
// a device class
//
class Device
{
public:
//
// Control
//
// control includes inputs and outputs
//
class Control // input or output
{
public:
virtual std::string GetName() const = 0;
virtual ~Control() {}
bool operator==(const std::string& name) const;
};
//
// Input
//
// an input on a device
//
class Input : public Control
{
public:
// things like absolute axes/ absolute mouse position will override this
virtual bool IsDetectable() { return true; }
};
//
// Output
//
// an output on a device
//
class Output : public Control
{
public:
virtual ~Output() {}
};
virtual ~Device();
virtual std::string GetName() const = 0;
virtual int GetId() const = 0;
virtual std::string GetSource() const = 0;
virtual ControlState GetInputState( const Input* const input ) const = 0;
virtual void SetOutputState( const Output* const output, const ControlState state ) = 0;
virtual bool UpdateInput() = 0;
virtual bool UpdateOutput() = 0;
virtual void ClearInputState();
const std::vector<Input*>& Inputs() const { return m_inputs; }
const std::vector<Output*>& Outputs() const { return m_outputs; }
protected:
void AddInput(Input* const i);
void AddOutput(Output* const o);
private:
std::vector<Input*> m_inputs;
std::vector<Output*> m_outputs;
};
//
// DeviceQualifier
//
// device qualifier used to match devices
// currently has ( source, id, name ) properties which match a device
//
class DeviceQualifier
{
public:
DeviceQualifier() : cid(-1) {}
DeviceQualifier(const std::string& _source, const int _id, const std::string& _name)
: source(_source), cid(_id), name(_name) {}
void FromDevice(const Device* const dev);
void FromString(const std::string& str);
std::string ToString() const;
bool operator==(const DeviceQualifier& devq) const;
bool operator==(const Device* const dev) const;
std::string source;
int cid;
std::string name;
};
//
// ControlReference
//
// these are what you create to actually use the inputs, InputReference or OutputReference
//
// after being binded to devices and controls with ControllerInterface::UpdateReference,
// each one can link to multiple devices and controls
// when you change a ControlReference's expression,
// you must use ControllerInterface::UpdateReference on it to rebind controls
//
class ControlReference
{
friend class ControllerInterface;
public:
virtual ~ControlReference() {}
virtual ControlState State(const ControlState state = 0) = 0;
virtual Device::Control* Detect(const unsigned int ms, Device* const device) = 0;
size_t BoundCount() const { return m_controls.size(); }
ControlState range;
std::string expression;
const bool is_input;
protected:
ControlReference(const bool _is_input) : range(1), is_input(_is_input) {}
struct DeviceControl
{
DeviceControl() : device(NULL), control(NULL), mode(0) {}
Device* device;
Device::Control* control;
int mode;
};
std::vector<DeviceControl> m_controls;
};
//
// InputReference
//
// control reference for inputs
//
class InputReference : public ControlReference
{
public:
InputReference() : ControlReference(true) {}
ControlState State(const ControlState state);
Device::Control* Detect(const unsigned int ms, Device* const device);
};
//
// OutputReference
//
// control reference for outputs
//
class OutputReference : public ControlReference
{
public:
OutputReference() : ControlReference(false) {}
ControlState State(const ControlState state);
Device::Control* Detect(const unsigned int ms, Device* const device);
};
ControllerInterface() : m_is_init(false), m_hwnd(NULL) {}
void SetHwnd(void* const hwnd);
void Init();
// TODO: remove this hack param
void DeInit(const bool hacks_no_sdl_quit = false);
bool IsInit() const { return m_is_init; }
void UpdateReference(ControlReference* control, const DeviceQualifier& default_device) const;
bool UpdateInput();
bool UpdateOutput();
const std::vector<Device*>& Devices() const { return m_devices; }
Device* FindDevice(const DeviceQualifier& devq) const;
private:
bool m_is_init;
std::vector<Device*> m_devices;
void* m_hwnd;
};
#endif