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- CC WRAP.FOR - Illustrates:
- CC wrapon
-
- INCLUDE 'FGRAPH.FI'
- INCLUDE 'FGRAPH.FD'
-
- INTEGER*2 status2, old_color, old_mode, row, col
- INTEGER*4 status4, old_bk
- CHARACTER*22 text
- CHARACTER*80 border
- RECORD / rccoord / curpos
- RECORD / videoconfig / vc
-
- DATA text / 'Here text DOES wrap. ' /
- CALL getvideoconfig( vc )
- old_mode = vc.mode
- old_color = gettextcolor()
- old_bk = getbkcolor()
- IF( vc.numtextcols .NE. 80 ) THEN
- IF( setvideomode( $TEXTC80 ) .EQ. 0 )
- + status2 = setvideomode( $TEXTMONO )
- END IF
- status2 = settextcolor( 14 )
- status4 = setbkcolor( 1 )
- CALL clearscreen( $GCLEARSCREEN )
- C
- C Draw window borders.
- C
- DO i = 1, 80
- border(i:i) = CHAR( 219 )
- END DO
- CALL settextposition( 13, 1, curpos )
- CALL outtext( border )
- col = 60
- DO row = 1, 25
- IF( row .EQ. 13 ) col = 20
- CALL settextposition( row, col, curpos )
- CALL outtext( border(1:1) )
- END DO
- C
- C Display wrapped and unwrapped text in windows.
- C
- status4 = setbkcolor( 0 )
- CALL settextwindow( 1, 1, 13, 59 )
- CALL settextposition( 1, 1, curpos )
- status2 = wrapon( $GWRAPON )
- status2 = settextcolor( 10 )
- DO i = 1, 32
- CALL outtext( text )
- END DO
- CALL outtext( text )
- CALL settextwindow( 14, 21, 25, 80 )
- CALL settextposition( 1, 1, curpos )
- status2 = wrapon( $GWRAPOFF )
- status2 = settextcolor( 12 )
- DO row = 1, 12
- CALL settextposition( row, 1, curpos )
- DO i = 1, 3
- CALL outtext( text(1:15) // 'NOT ' // text(16:22) )
- END DO
- END DO
-
- READ (*,*) ! Wait for ENTER to be pressed
- status2 = setvideomode( old_mode )
- status2 = settextcolor( old_color )
- status4 = setbkcolor( old_bk )
- END
-