home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
User's Choice Windows CD
/
User's Choice Windows CD (CMS Software)(1993).iso
/
win_m_p
/
pwez51.zip
/
MULTSAM2.BAS
< prev
next >
Wrap
BASIC Source File
|
1992-04-01
|
5KB
|
111 lines
DECLARE SUB SETINPT (SCRN%, WID%, EX$, INPT%(), INPT$(), BC%)
DECLARE SUB SETWIND (FST%, S%, SH%)
DECLARE SUB MULTINPT (SCRN%, TOFLD%, EXIT$, AEXIT%, RKEY%, RTRN$())
DECLARE SUB MAKEWIND (W%, LABEL$, TR%, LC%, WD%, NR%, ATTR%, BORDER%)
DECLARE SUB PRINTW (TEXT$, R%, LC%)
DECLARE SUB INPTINIT (DFORMAT%, ISDOT%, EXIT$)
'***************************************************************************
' This is an example of using auto-exit fields in MULTINPT to add ****
' two numbers and place the sum in a protected field. ****
'***************************************************************************
'**** THIS PROGRAM MUST BE USED WITH ONE OF THE FOLLOWING LIBRARIES: ****
'***************************************************************************
'**** For QB4.+ unenhanced version use QB4UNEN.QLB ****
'**** For BASIC 7.+ unenhanced version use PDSUNEN.QLB ****
'**** For QB4.50 enhanced version use QBALL45.QLB or QBNER45.QLB ****
'**** For QB4.00/4.00b enhanced version use QBALL40.QLB or QBNER40.QLB ****
'**** For BASIC 7.0 enhanced version use PDSALL70.QLB or PDSNER70.QLB ****
'**** For BASIC 7.1 enhanced version use PDSALL71.QLB or PDSNER71.QLB ****
'**** Load QB or QBX with the /L option using the correct library ****
'***************************************************************************
CALL SETWIND(1, 1, 7) ' INITIALIZE WINDOW MEMORY
CALL INPTINIT(1, 1, "") ' INITIALIZE INPUT MEMORY
COLOR 7, 0: CLS ' BLANK THE SCREEN
DIM RTRN$(4) ' FOR THE FOUR FIELDS
'---------------------------------------------------------------------------
' SETINPT MUST BE CALLED FOR EACH MULTI-FIELD INPUT SCREEN
REDIM INPT%(25), INPT$(4)
TOFLD% = 1: B% = 1
DO
READ INPT%(B%)
IF INPT%(B%) = 9999 THEN EXIT DO
B% = B% + 1
FOR X% = 1 TO 5
READ INPT%(B%)
B% = B% + 1
NEXT
READ INPT$(TOFLD%)
TOFLD% = TOFLD% + 1
LOOP
' Auto-exit ( on change ) - auto advance - numeric with no decimal places
DATA 21000,5,5,4,15,99,"" : 'FIELD 1
' Auto-exit ( on change ) - auto advance - numeric with no decimal places
DATA 21000,7,5,4,15,99,"" : 'FIELD 2
' Protected - numeric with no decimal places
DATA 100,9,5,5,15,99,"" : 'FIELD 3
' Alpha / numeric
DATA 7,11,5,15,15,99,"" : 'FIELD 4
DATA 9999 : '9999 MARKS END OF DATA
CALL SETINPT(1, 80, "1", INPT%(), INPT$(), 0)
ERASE INPT%, INPT$
'----------------------------------------------------------------------------
' THE MAIN PROGRAM
' program
' program
GOSUB AUTOEXITEXAMPLE
' program
' program
END
'---------------------------------------------------------------------------
' MULTI-FIELD SUB-ROUTINE
AUTOEXITEXAMPLE:
TOFLD% = 1: AUTOEXIT% = 0: EXIT$ = "" ' START IN FIELD 1. PRINT ALL
' FIELDS.
'----------------------------------------------------------------------------
' MAKE A WINDOW. PRINT INSTRUCTIONS
CALL MAKEWIND(1, "@Auto-exit fields used to update a protected field", 1, 1, 80, 14, 112, 102)
CALL PRINTW("Auto-exit and auto advance with numeric input", 2, 15)
CALL PRINTW("+", 3, 5)
CALL PRINTW("Auto-exit and auto advance with numeric input", 4, 15)
CALL PRINTW("Protected Field", 6, 15)
CALL PRINTW("Alpha-numeric", 8, 24)
CALL PRINTW("Press F1 to end demonstration", 10, 100)
'----------------------------------------------------------------------------
PREINPT:
CALL MULTINPT(1, TOFLD%, EXIT$, AUTOEXIT%, RKEY%, RTRN$())
' FIRST CHECK TO SEE IF THE EXIT WAS DUE TO FIELD 1 OR 2 BEING EXITED,
' EITHER BY THE AUTO-EXIT FEATURE OR BY THE "F1" KEY.
' ON EXIT AUTOEXIT% POINTS TO THE FIELD THE CURSOR WAS ON WHEN MULTINPT
' WAS EXITED ( IF IT WAS AN AUTOEXIT FIELD. ). ON EXIT TOFLD% POINTS TO
' THE FIELD THE CURSOR IS MOVING TO.
IF AUTOEXIT% = 1 OR AUTOEXIT% = 2 THEN ' IS IT FIELD 1 OR 2 ?
RTRN$(3) = STR$(VAL(RTRN$(1)) + VAL(RTRN$(2))) ' ADD FIELD 1 + 2
IF RTRN$(1) + RTRN$(2) = "" THEN RTRN$(3) = ""
CALL MULTINPT(1, TOFLD%, "VIEW", 3, JUNK%, RTRN$()) ' UPDATE FIELD 3 ONLY
END IF
IF RKEY% <> 1 THEN ' WAS NOT "F1".
GOTO PREINPT ' CURSOR GOES TO TOFLD%.
ELSE
RETURN ' PROGRAM WILL ALWAYS COMES HERE IF "F1"
END IF ' IS PRESSED AS RKEY% = "F1"