[u/mrichter/AliRoot.git] / GEANT321 / gdraw / gdcurs.F

*
* $Id$
*
* $Log$
* Revision 1.1.1.1  1995/10/24 10:20:22  cernlib
* Geant
*
*
#include "geant321/pilot.h"
*CMZ :  3.21/02 29/03/94  15.41.26  by  S.Giani
*-- Author :
      SUBROUTINE GDCURS(U0,V0,MCHAR)
C.
C.    ******************************************************************
C.    *                                                                *
C.    *       When this routine is called in interactive               *
C.    *       version of GEANT3 and with PIGS or GKS option set,       *
C.    *       it draws on screen the present position of the cursor,   *
C.    *       then moving UP-DOWN and LEFT-RIGHT arrows (or similars)  *
C.    *       the user goes on the screen point he wants be selected   *
C.    *       and press a key (but not <CR>) to hold that point.       *
C.    *       If the user types <CR>, it has to press a key again.     *
C.    *       The routine returns then in U0,V0 the user coordinates   *
C.    *       of the graphics cursor, and in MCHAR the ascii value     *
C.    *       of the key pressed.                                      *
C.    *                                                                *
C.    *    ==>Called by : <USER>, <GXINT>, GDTREE                      *
C.    *       Author : P.Zanarini   *********                          *
C.    *                                                                *
C.    ******************************************************************
C
C.    ------------------------------------------------------------------
C.
*
* Request the locator position
*
      CALL IRQLC(1,1,ISTAT,ITNR,U0,V0)
      MCHAR=ISTAT
      END
Commit	Line	Data
fe4da5cc	1	*
	2	* $Id$
	3	*
	4	* $Log$
	5	* Revision 1.1.1.1 1995/10/24 10:20:22 cernlib
	6	* Geant
	7	*
	8	*
	9	#include "geant321/pilot.h"
	10	*CMZ : 3.21/02 29/03/94 15.41.26 by S.Giani
	11	*-- Author :
	12	SUBROUTINE GDCURS(U0,V0,MCHAR)
	13	C.
	14	C. ******************************************************************
	15	C. * *
	16	C. * When this routine is called in interactive *
	17	C. * version of GEANT3 and with PIGS or GKS option set, *
	18	C. * it draws on screen the present position of the cursor, *
	19	C. * then moving UP-DOWN and LEFT-RIGHT arrows (or similars) *
	20	C. * the user goes on the screen point he wants be selected *
	21	C. * and press a key (but not <CR>) to hold that point. *
	22	C. * If the user types <CR>, it has to press a key again. *
	23	C. * The routine returns then in U0,V0 the user coordinates *
	24	C. * of the graphics cursor, and in MCHAR the ascii value *
	25	C. * of the key pressed. *
	26	C. * *
	27	C. * ==>Called by : <USER>, <GXINT>, GDTREE *
	28	C. * Author : P.Zanarini ********* *
	29	C. * *
	30	C. ******************************************************************
	31	C
	32	C. ------------------------------------------------------------------
	33	C.
	34	*
	35	* Request the locator position
	36	*
	37	CALL IRQLC(1,1,ISTAT,ITNR,U0,V0)
	38	MCHAR=ISTAT
	39	END