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Monster Media 1994 #1
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PROG_BAS
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PBVL010.ZIP
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SPOOLER.BAS
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BASIC Source File
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1994-02-10
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3KB
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115 lines
'┌─────────────────────────────────────────────────────────────────────────┐
'│ FILE: SPOOLER.BAS │
'│ PURPOSE: PB/VISION(tm) LITE Example Program │
'├─────────────────────────────────────────────────────────────────────────┤
'│ PURPOSE: Demonstrates how the "TimerInstallCode()" routine can be used │
'│ as the engine for a printer spooler. │
'├─────────────────────────────────────────────────────────────────────────┤
'│ For instant help on any PB/VISION(tm) keyword, place the cursor on that │
'│ keyword and press <CTRL-F1>. The PB/VISION(tm) index can be accessed │
'│ by pressing <SHIFT-F1> twice. The file "PBVLITE.PBH" _must_ be in the │
'│ same directory as the PowerBASIC IDE (PB.EXE) for this feature to work │
'│ properly. │
'└─────────────────────────────────────────────────────────────────────────┘
' ==================================================
' BE SURE TO RUN "DEMO.EXE" FOR INFORMATION ON OTHER
' PowerBASIC 3.0 TOOLS FROM DSE SOFTWARE PUBLISHING.
' ==================================================
%ISPBU = 0
$INCLUDE ".\WINDOW.BI"
$INCLUDE ".\EVENT.BI"
$INCLUDE ".\MOUSE.BI"
$STACK 8192
DEFINT A-Z
$DYNAMIC
%EndOfFile = 1001
SHARED SH%, A, B, C, D, SpoolFile
SPOOLER.INIT ' initialize the demo interface
SPOOLER.RUN ' run the interface
SPOOLER.DONE ' terminate program
END
SUB SPOOLER.INIT
filename$ = COMMAND$ ' read file name from command line
IF LEN(filename$) = 0 THEN
CLS
PRINT "Syntax: SPOOL filename.txt
END
ELSE
SpoolFile = FREEFILE
OPEN filename$ FOR INPUT AS SpoolFile
END IF
app.GraphicsMouse = 1
app.GraphicsMode = 1
APPTITLE &H70, "SPOOLER.BAS - HOW TO DO PRINT SPOOLING FROM PB/VISION(tm)
APPINIT
GottaMouse% = MOUSEINIT(buttons%) ' initizlize mouse
MOUSECURSORON ' turn it on
A = WINPOPUP (3, 5, 10, 40, &H9F, 1, &H9F, "SPOOLER.BAS", &HE0, %DRAGBAR OR %SHADOW)
B = WINPOPUP (5, 10, 10, 40, &HA7, 1, &HA8, "SPOOLER.BAS", &HCF, %DRAGBAR OR %SHADOW)
C = WINPOPUP (7, 15, 10, 40, &HF1, 1, &HF1, "SPOOLER.BAS", &H9F, %DRAGBAR OR %SHADOW)
D = WINPOPUP (9, 20, 10, 40, &HCF, 1, &HCF, "SPOOLER.BAS", &HB0, %DRAGBAR OR %SHADOW)
WINWRITELN D, "Spooling " + filename$
TIMERINSTALLCODE CODESEG(SpoolRoutine), CODEPTR(SpoolRoutine)
END SUB
SUB SPOOLER.RUN
DO
eventNo = GetEvent(0)
SELECT CASE eventNo
CASE 102
CLOSE #SpoolFile
EXIT SUB
CASE %EndOfFile
WINWRITELN D, "End of file"
TIMERINSTALLCODE 0, 0
CLOSE #SpoolFile
END SELECT
LOOP
END SUB
SUB SPOOLER.DONE
MOUSECURSOROFF
APPCLOSE
END
END SUB
FUNCTION SpoolRoutine% (BYVAL UpdateOk%) PUBLIC
IF EOF(SpoolFile) THEN
SpoolRoutine = %EndOfFile
EXIT FUNCTION
END IF
LINE INPUT #SpoolFile, text$
LPRINT text$
END FUNCTION