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/*
* Modification History
*
* 2000-November-28 Jason Rohrer
* Created.
*
* 2001-May-2 Jason Rohrer
* Changed to use more standard SDL include location.
*/
#include "minorGems/ui/Mouse.h"
#include <SDL/SDL.h>
/**
* Note: Linux implementation:
* Requires that a ScreenGraphics be constructed before accessing the mouse.
*/
void Mouse::getLocation( int *outX, int *outY ) {
SDL_PumpEvents();
SDL_GetMouseState( outX, outY );
/*
SDL_PumpEvents( void );
int numEventsToGet = 99;
SDL_Event *events = new SDL_Event[numEventsToGet];
// get events from the queue
int numEventsRetrieved = SDL_PeepEvents( events, numEventsToGet,
SDL_GETEVENT, SDL_MOUSEMOTIONMASK );
// for mouse motion, we only care about the last event
SDL_Event lastEvent = events[ numEventsRetrieved - 1 ];
delete [] events;
*/
}
char Mouse::isButtonDown( int inButtonNumber ) {
SDL_PumpEvents();
int x, y;
Uint8 buttonState = SDL_GetMouseState( &x, &y );
if( inButtonNumber == 0 ) {
return( buttonState & SDL_BUTTON_LMASK );
}
if( mNumButtons >=3 ) {
// if we care about 3 buttons, then count the middle button
// as button 1
if( inButtonNumber == 1 ) {
return( buttonState & SDL_BUTTON_MMASK );
}
if( inButtonNumber == 2 ) {
return( buttonState & SDL_BUTTON_RMASK );
}
}
else {
// we care about 2 or fewer buttons
if( inButtonNumber == 1 ) {
return( buttonState & SDL_BUTTON_RMASK );
}
}
return false;
}
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