cEvent.cpp

//Credit goes to http://www.sdltutorials.com/sdl-events
//https://wiki.libsdl.org/SDL_EventType

#include "cEvent.h"

CEvent::CEvent() {
}

CEvent::~CEvent() {
}

void CEvent::OnEvent(SDL_Event* Event) {
	switch (Event->type) {
	case SDL_WINDOWEVENT: {
		switch (Event->window.event) {
		case SDL_WINDOWEVENT_ENTER:			{ OnMouseFocus();	break; }
		case SDL_WINDOWEVENT_LEAVE:			{ OnMouseBlur();	break; }
		case SDL_WINDOWEVENT_FOCUS_GAINED:	{ OnInputFocus();	break; }				//keyboard focus. What is keyboard focus?
		case SDL_WINDOWEVENT_FOCUS_LOST:	{ OnInputBlur();	break; }
		case SDL_WINDOWEVENT_RESTORED:		{ OnRestore();		break; }
		case SDL_WINDOWEVENT_MINIMIZED:		{ OnMinimize();		break; }

		case SDL_WINDOWEVENT_RESIZED:		{ OnResize(Event->window.data1, Event->window.data2); break; }
		case SDL_WINDOWEVENT_EXPOSED:		{ OnExpose();		break; }
		case SDL_WINDOWEVENT_CLOSE:			{ OnExit();			break; }
		}
		break;
	}

	case SDL_KEYDOWN:					{ OnKeyDown(Event->key.keysym.sym, Event->key.keysym.mod);	break; }
	case SDL_KEYUP:						{ OnKeyUp(Event->key.keysym.sym, Event->key.keysym.mod);	break; }

	case SDL_MOUSEMOTION: {
		OnMouseMove(Event->motion.x, Event->motion.y, Event->motion.xrel, Event->motion.yrel, (Event->motion.state&SDL_BUTTON(SDL_BUTTON_LEFT)) != 0, (Event->motion.state&SDL_BUTTON(SDL_BUTTON_RIGHT)) != 0, (Event->motion.state&SDL_BUTTON(SDL_BUTTON_MIDDLE)) != 0);
		break;
	}

	case SDL_MOUSEBUTTONDOWN: {
								  switch (Event->button.button) {
								  case SDL_BUTTON_LEFT: {
															OnLButtonDown(Event->button.x, Event->button.y);
															break;
								  }
								  case SDL_BUTTON_RIGHT: {
															 OnRButtonDown(Event->button.x, Event->button.y);
															 break;
								  }
								  case SDL_BUTTON_MIDDLE: {
															  OnMButtonDown(Event->button.x, Event->button.y);
															  break;
								  }
								  }
								  break;
	}

	case SDL_MOUSEBUTTONUP:    {
								   switch (Event->button.button) {
								   case SDL_BUTTON_LEFT: {
															 OnLButtonUp(Event->button.x, Event->button.y);
															 break;
								   }
								   case SDL_BUTTON_RIGHT: {
															  OnRButtonUp(Event->button.x, Event->button.y);
															  break;
								   }
								   case SDL_BUTTON_MIDDLE: {
															   OnMButtonUp(Event->button.x, Event->button.y);
															   break;
								   }
								   }
								   break;
	}

	case SDL_JOYAXISMOTION: {
								OnJoyAxis(Event->jaxis.which, Event->jaxis.axis, Event->jaxis.value);
								break;
	}

	case SDL_JOYBALLMOTION: {
								OnJoyBall(Event->jball.which, Event->jball.ball, Event->jball.xrel, Event->jball.yrel);
								break;
	}

	case SDL_JOYHATMOTION: {
							   OnJoyHat(Event->jhat.which, Event->jhat.hat, Event->jhat.value);
							   break;
	}
	case SDL_JOYBUTTONDOWN: {
								OnJoyButtonDown(Event->jbutton.which, Event->jbutton.button);
								break;
	}

	case SDL_JOYBUTTONUP: {
							  OnJoyButtonUp(Event->jbutton.which, Event->jbutton.button);
							  break;
	}

	case SDL_QUIT: {
					   OnExit();
					   break;
	}

	case SDL_SYSWMEVENT: {
							 //Ignore
							 break;
	}

	default: {
				 OnUser(Event->user.type, Event->user.code, Event->user.data1, Event->user.data2);
				 break;
	}
	}
}

void CEvent::OnInputFocus() {
	//Pure virtual, do nothing
}

void CEvent::OnInputBlur() {
	//Pure virtual, do nothing
}

void CEvent::OnKeyDown(SDL_Keycode sym, Uint16 mod) {
	//Pure virtual, do nothing
}

void CEvent::OnKeyUp(SDL_Keycode sym, Uint16 mod) {
	//Pure virtual, do nothing
}

void CEvent::OnMouseFocus() {
	//Pure virtual, do nothing
}

void CEvent::OnMouseBlur() {
	//Pure virtual, do nothing
}

void CEvent::OnMouseMove(int mX, int mY, int relX, int relY, bool Left, bool Right, bool Middle) {
	//Pure virtual, do nothing
}

void CEvent::OnMouseWheel(bool Up, bool Down) {
	//Pure virtual, do nothing
}

void CEvent::OnLButtonDown(int mX, int mY) {
	//Pure virtual, do nothing
}

void CEvent::OnLButtonUp(int mX, int mY) {
	//Pure virtual, do nothing
}

void CEvent::OnRButtonDown(int mX, int mY) {
	//Pure virtual, do nothing
}

void CEvent::OnRButtonUp(int mX, int mY) {
	//Pure virtual, do nothing
}

void CEvent::OnMButtonDown(int mX, int mY) {
	//Pure virtual, do nothing
}

void CEvent::OnMButtonUp(int mX, int mY) {
	//Pure virtual, do nothing
}

void CEvent::OnJoyAxis(Uint8 which, Uint8 axis, Sint16 value) {
	//Pure virtual, do nothing
}

void CEvent::OnJoyButtonDown(Uint8 which, Uint8 button) {
	//Pure virtual, do nothing
}

void CEvent::OnJoyButtonUp(Uint8 which, Uint8 button) {
	//Pure virtual, do nothing
}

void CEvent::OnJoyHat(Uint8 which, Uint8 hat, Uint8 value) {
	//Pure virtual, do nothing
}

void CEvent::OnJoyBall(Uint8 which, Uint8 ball, Sint16 xrel, Sint16 yrel) {
	//Pure virtual, do nothing
}

void CEvent::OnMinimize() {
	//Pure virtual, do nothing
}

void CEvent::OnRestore() {
	//Pure virtual, do nothing
}

void CEvent::OnResize(int w, int h) {
	//Pure virtual, do nothing
}

void CEvent::OnExpose() {
	//Pure virtual, do nothing
}

void CEvent::OnExit() {
	//Pure virtual, do nothing
}

void CEvent::OnUser(Uint8 type, int code, void* data1, void* data2) {
	//Pure virtual, do nothing
}