The R Project SVN R

/* Graphics events */

/* These give the indices of some known keys */    

typedef enum {knUNKNOWN = -1,

              knLEFT = 0, knUP, knRIGHT, knDOWN,

              knF1, knF2, knF3, knF4, knF5, knF6, knF7, knF8, knF9, knF10,

              knF11, knF12,

              knPGUP, knPGDN, knEND, knHOME, knINS, knDEL} R_KeyName;

/* These are the three possible mouse events */

#define doKeybd			Rf_doKeybd

#define doMouseEvent		Rf_doMouseEvent

typedef enum {meMouseDown = 0,

	      meMouseUp,

	      meMouseMove} R_MouseEvent;

SEXP doMouseEvent(SEXP eventRho, NewDevDesc *dd, R_MouseEvent event, 

                  int buttons, double x, double y);

SEXP doKeybd(SEXP eventRho, NewDevDesc *dd, R_KeyName rkey, 

	     const char *keyname);