home *** CD-ROM | disk | FTP | other *** search
- SUBROUTINE CURSOR(X,Y,KEY)
- IMPLICIT NONE
- REAL*4 X,Y
- INTEGER IERR
- INTEGER*1 KEY
- C
- C DISPLAY AND READ THE GRAPHICS CURSOR AND RETURN ITS POSITION
- C IN USER COORDINATES.
- C
- INCLUDE DIGLIB$KOM:PLTCOM.PRM
- INCLUDE DIGLIB$KOM:PLTSIZ.PRM
- C
- C GET CURSOR POSITION IN VIRTUAL COORDINATES.
- C
- CALL GSGIN(X,Y,KEY,IERR)
- IF (IERR .GE. 0) GO TO 50
- X = XVSTRT
- Y = YVSTRT
- 50 X = (X-XVSTRT)*UDX/XVLEN + UX0
- IF (LOGX) X = 10.0**X
- Y = (Y-YVSTRT)*UDY/YVLEN + UY0
- IF (LOGY) Y = 10.0**Y
- RETURN
- END
-