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#ifndef _SFO_EVENTS_H
#define _SFO_EVENTS_H
#include <SDL_events.h>
#include <SDL_types.h>
#include <SDL_version.h>
////////////
// Events //
////////////
namespace SDLUtil
{
/** Extended mouse event struct where we treat the wheel like an axis, like everyone expects */
struct MouseMotionEvent : SDL_MouseMotionEvent
{
Sint32 zrel;
Sint32 z;
};
struct TouchEvent
{
int mDevice;
int mFinger;
float mX;
float mY;
float mPressure;
#if SDL_VERSION_ATLEAST(2, 0, 14)
explicit TouchEvent(const SDL_ControllerTouchpadEvent& arg)
: mDevice(arg.touchpad)
, mFinger(arg.finger)
, mX(arg.x)
, mY(arg.y)
, mPressure(arg.pressure)
{
}
#endif
};
///////////////
// Listeners //
///////////////
class MouseListener
{
public:
virtual ~MouseListener() {}
virtual void mouseMoved(const MouseMotionEvent& arg) = 0;
virtual void mousePressed(const SDL_MouseButtonEvent& arg, Uint8 id) = 0;
virtual void mouseReleased(const SDL_MouseButtonEvent& arg, Uint8 id) = 0;
virtual void mouseWheelMoved(const SDL_MouseWheelEvent& arg) = 0;
};
class SensorListener
{
public:
virtual ~SensorListener() {}
virtual void sensorUpdated(const SDL_SensorEvent& arg) = 0;
virtual void displayOrientationChanged() = 0;
};
class KeyListener
{
public:
virtual ~KeyListener() {}
virtual void textInput(const SDL_TextInputEvent& arg) {}
virtual void keyPressed(const SDL_KeyboardEvent& arg) = 0;
virtual void keyReleased(const SDL_KeyboardEvent& arg) = 0;
};
class ControllerListener
{
public:
virtual ~ControllerListener() {}
virtual void buttonPressed(int deviceID, const SDL_ControllerButtonEvent& evt) = 0;
virtual void buttonReleased(int deviceID, const SDL_ControllerButtonEvent& evt) = 0;
virtual void axisMoved(int deviceID, const SDL_ControllerAxisEvent& arg) = 0;
virtual void controllerAdded(int deviceID, const SDL_ControllerDeviceEvent& arg) = 0;
virtual void controllerRemoved(const SDL_ControllerDeviceEvent& arg) = 0;
virtual void touchpadMoved(int deviceId, const TouchEvent& arg) = 0;
virtual void touchpadPressed(int deviceId, const TouchEvent& arg) = 0;
virtual void touchpadReleased(int deviceId, const TouchEvent& arg) = 0;
};
class WindowListener
{
public:
virtual ~WindowListener() {}
/** @remarks The window's visibility changed */
virtual void windowVisibilityChange(bool visible) {}
virtual void windowClosed() {}
virtual void windowResized(int x, int y) {}
};
}
#endif
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