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- $INCLUDE: 'C:\FG\INTRFACE.FOR'
-
- PROGRAM MAIN
-
- INTEGER*2 ROW
- INTEGER*2 NEW_MODE, OLD_MODE
- INTEGER*2 STATUS
- CHARACTER*20 STRING
- INTEGER*2 FG_ALLOCATE, FG_FREEPAGE
- INTEGER*2 FG_BESTMODE, FG_GETMODE
-
- NEW_MODE = FG_BESTMODE(320,200,2)
- IF (NEW_MODE .LT. 0 .OR. NEW_MODE .EQ. 12) THEN
- STOP 'This program requires a 320 x 200 color graphics mode.'
- END IF
- OLD_MODE = FG_GETMODE()
- CALL FG_SETMODE(NEW_MODE)
-
- CALL FG_SETCOLOR(7)
- CALL FG_RECT(0,319,0,199)
- CALL FG_SETCOLOR(9)
-
- DO 10 ROW = 0,24
- WRITE(STRING,1000) ROW
- CALL FG_LOCATE(ROW,0)
- CALL FG_TEXT(STRING,20)
- CALL FG_TEXT(STRING,20)
- 10 CONTINUE
- CALL FG_WAITKEY
-
- STATUS = FG_ALLOCATE(1)
- CALL FG_SETHPAGE(1)
- CALL FG_SAVE(96,223,88,111)
- CALL FG_SETCOLOR(1)
- CALL FG_RECT(96,223,88,111)
- CALL FG_SETCOLOR(15)
- CALL FG_LOCATE(12,13)
- CALL FG_TEXT('Press any key.',14)
- CALL FG_WAITKEY
-
- CALL FG_RESTORE(96,223,88,111)
- CALL FG_WAITKEY
-
- STATUS = FG_FREEPAGE(1)
- CALL FG_SETMODE(OLD_MODE)
- CALL FG_RESET
-
- STOP ' '
- 1000 FORMAT(' This is row ',I2,3X)
- END