Category : Files from Magazines
Archive   : V12N12.ZIP
Filename : PRTSCR.PRG

*********************************************************************
* Demonstrate the PRNTSCR() function
*********************************************************************
CLEAR
OldColor = SETCOLOR("W+/R")
nR = MAXROW()
nC = MAXCOL()
cText = "PC Magazine "
cPcmag = REPLICATE(cText, (nC / LEN(cText)) + 1 )
@ 0, 0 TO nR, nC
FOR i = 1 to (nR - 1)
@ i,1 SAY LEFT(cPcmag, nC - 1)
NEXT
Prntscr("Sample Header","Sample Footer", .T.)
RETURN

*********************************************************************
* FUNCTION Prntscr - Send current screen to printer
* Optional parameters: cHeader, cFooter, lFormfeed
*********************************************************************
FUNCTION Prntscr
PARAMETERS cHeader, cFooter, lFormfeed
LOCAL nRows, nCols, nLine, nPos, nRow, nCol, cChar
LOCAL nMsgrow, nMsgcol
nRows = MAXROW()
nCols = MAXCOL()
nLine = 2 * (nCols + 1)
STORE 0 TO nRow, nCol, nPos
cChar = " "
SAVE SCREEN TO cScreen
nMsgcol = INT((nCols - 40) / 2)
nMsgrow = INT((nRows - 4) / 2)
@ nMsgrow, nMsgcol CLEAR TO nMsgrow + 4, nMsgcol + 40
@ nMsgrow + 1, nMsgcol + 1 TO nMsgrow + 3, nMsgcol + 39 DOUBLE
@ nMsgrow + 2, nMsgcol + 12 SAY "Printing screen . . . "
SET PRINT ON
SET CONSOLE OFF
IF cHeader != NIL
?
?
?
? cHeader
?
?
?
ENDIF
FOR nRow = 0 TO nRows+1
FOR nCol = 0 TO nCols
nPos = 1 + (nCol * 2) + (nRow * nLine)
cChar = SUBSTR(cScreen, nPos, 1)
?? cChar
NEXT
?
NEXT
IF cFooter != NIL
?
?
? cFooter
ENDIF
IF lFormfeed != NIL
EJECT
ENDIF
SET PRINT OFF
SET CONSOLE ON
RESTORE SCREEN FROM cScreen
RETURN .T.

* Dale Shaw
* 100033,2241
* 26 Maioro Street
* Avondale
* Auckland
* NEW ZEALAND
*********************************************************************
* PRTSCR.PRG - Demonstrate the PRNTSCR() function
*********************************************************************
CLEAR
OldColor = SETCOLOR("W+/R")
nR = MAXROW()
nC = MAXCOL()
cText = "PC Magazine "
cPcmag = REPLICATE(cText, (nC / LEN(cText)) + 1 )
@ 0, 0 TO nR, nC
FOR i = 1 to (nR - 1)
@ i,1 SAY LEFT(cPcmag, nC - 1)
NEXT
Prntscr("Sample Header","Sample Footer", .T.)
RETURN

*********************************************************************
* FUNCTION Prntscr - Send current screen to printer
* Optional parameters: cHeader, cFooter, lFormfeed
*********************************************************************
FUNCTION Prntscr
PARAMETERS cHeader, cFooter, lFormfeed
LOCAL nRows, nCols, nLine, nPos, nRow, nCol, cChar
LOCAL nMsgrow, nMsgcol
nRows = MAXROW()
nCols = MAXCOL()
nLine = 2 * (nCols + 1)
STORE 0 TO nRow, nCol, nPos
cChar = " "
SAVE SCREEN TO cScreen
nMsgcol = INT((nCols - 40) / 2)
nMsgrow = INT((nRows - 4) / 2)
@ nMsgrow, nMsgcol CLEAR TO nMsgrow + 4, nMsgcol + 40
@ nMsgrow + 1, nMsgcol + 1 TO nMsgrow + 3, nMsgcol + 39 DOUBLE
@ nMsgrow + 2, nMsgcol + 12 SAY "Printing screen . . . "
SET PRINT ON
SET CONSOLE OFF
IF cHeader != NIL
?
?
?
? cHeader
?
?
?
ENDIF
FOR nRow = 0 TO nRows + 1
FOR nCol = 0 TO nCols
nPos = 1 + (nCol * 2) + (nRow * nLine)
cChar = SUBSTR(cScreen, nPos, 1)
?? cChar
NEXT
?
NEXT
IF cFooter != NIL
?
?
? cFooter
ENDIF
IF lFormfeed != NIL
EJECT
ENDIF
SET PRINT OFF
SET CONSOLE ON
RESTORE SCREEN FROM cScreen
RETURN .T.