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- DECLARE SUB SETINPT (SCRN%, WID%, EX$, INPT%(), INPT$(), BC%)
- DECLARE SUB SETWIND (FST%, S%, SH%, NOHI%, DEC%, SA%, DFORMAT%)
- DECLARE SUB MULTINPT (SCRN%, FLD%, EXIT$, AEXIT%, RKEY%, RTRN$())
- DECLARE SUB MAKEWIND (W%, LABEL$, TR%, LC%, WD%, NR%, ATTR%, BORDER%)
- DECLARE SUB PRINTW (TEXT$, R%, LC%)
-
- '***************************************************************************
- ' This is an example of using a field in MULTINPT as a FIXED CHOICE ****
- ' field. Field two provides the choices of BASIC, PASCAL, OR ASSEMBLY. ****
- '***************************************************************************
- '**** 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.+ enhanced version use QB4ALL.QLB or QB4NER.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, 0, 1, 1, 1) ' INITIALIZE WINDOW MEMORY
- COLOR 7, 0: CLS ' BLANK THE SCREEN
- DIM RTRN$(3) ' FOR THE THREE FIELDS
-
- '---------------------------------------------------------------------------
- ' SETINPT MUST BE CALLED FOR EACH MULTI-FIELD INPUT SCREEN
-
- REDIM INPT%(19), INPT$(3)
- FLD% = 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$(FLD%)
- FLD% = FLD% + 1
- LOOP
-
- ' Alpha / numeric
- DATA 7,5,5,30,15,99,""
- ' Fixed choice - alpha / numeric
- DATA 30007,7,5,9,15,99,""
- ' Alpha / nuneric
- DATA 7,9,5,30,15,99,""
- DATA 9999
-
- CALL SETINPT(1, 80, "1", INPT%(), INPT$(), 0)
- ERASE INPT%, INPT$
- '----------------------------------------------------------------------------
- ' THE MAIN PROGRAM
-
- ' program
- ' program
-
- GOSUB FIXEDEXAMPLE
-
- ' program
- ' program
-
- END
-
- '---------------------------------------------------------------------------
- ' MULTI-FIELD SUB-ROUTINE
-
- FIXEDEXAMPLE:
-
- FLD% = 1: AUTOEXIT% = 0: EXIT$ = "" ' START IN FIELD 1. PRINT ALL
- ' FIELDS.
- '----------------------------------------------------------------------------
- ' MAKE A WINDOW. PRINT INSTRUCTIONS
-
- CALL MAKEWIND(1, "@Fixed Choice Demonstration - Second field has three choices", 1, 1, 80, 12, 112, 102)
- CALL PRINTW("Any alpha/numeric input", 2, 38)
- CALL PRINTW("SPACE BAR changes field - cusror movement keys exit field", 4, 15)
- CALL PRINTW("Any alpha/numeric input", 6, 38)
- CALL PRINTW("Press F1 to end demonstration", 8, 100)
-
- '----------------------------------------------------------------------------
- ' INITIALIZES DATA FOR FIELD 2. PROGRAM ONLY DOES THIS ON FIRST CALL TO
- ' CALL THE MULTI-INPUT SCREEN AS MULTPASS% IS SET TO 1 AFTER FIRST PASS.
- ' IF THIS MULT-FIELD INPUT SCREEN IS CALLED AGAIN THE PROGRAM WILL
- ' "REMEMBER" WHAT WAS IN FIELD 2 AND WILL NOT RESET IT TO "BASIC"
-
- IF MULTPASS% = 0 THEN
- DIM CHOICE$(3)
- CHOICE$(1) = "BASIC" ' CHOICES FOR FIXED FIELD 2.
- CHOICE$(2) = "PASCAL" ' " "
- CHOICE$(3) = "ASSEMBLY" ' " "
- LANGCHOICE% = 1 ' MAKE IT "BASIC" FOR FIRST PASS
- MULTPASS% = 1
- END IF
-
- ' ---------------------------------------------------------------------------
-
- PREINPT:
- RTRN$(2) = CHOICE$(LANGCHOICE%) ' RESET FIELD 2
-
- CALL MULTINPT(1, FLD%, EXIT$, AUTOEXIT%, RKEY%, RTRN$())
-
- ' FIRST CHECK TO SEE IF THE EXIT WAS DUE TO FIELD 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 FLD% POINTS TO
- ' THE FIELD THE CURSOR IS MOVING TO.
- ' NOTE: A FIXED CHOICE FIELD FIELD IS ALWAYS AN AUTOEXIT FIELD. BY
- ' CHECKING TO SEE IF EXIT$ = "FIXED" IT IS DETERMINED IF THE SPACE
- ' BAR EXITED THE FIELD. IF EXIT$ = "AUTO" IT WAS A CURSOR MOVEMENT KEY
- ' ( FROM FIELD TWO ) WHICH CAUSED THE EXIT. IT IS NECESSARY TO CHECK
- ' FOR THIS OR THE PROGRAM WILL END EVERY TIME FIELD TWO IS EXITED.
-
-
- IF AUTOEXIT% = 2 THEN ' IS IT FIELD 2 ?
- IF EXIT$ = "FIXED" THEN ' WAS IT THE SPACE BAR ?
- LANGCHOICE% = LANGCHOICE% + 1
- IF LANGCHOICE% = 4 THEN LANGCHOICE% = 1
- GOTO PREINPT
- ELSEIF EXIT$ = "AUTO" THEN ' WAS IT A CURSOR MOVEMENT KEY ?
- GOTO PREINPT
- END IF
- END IF
-
- RETURN ' PROGRAM WILL ALWAYS COMES HERE IF "F1"
- ' IS PRESSED AS EXIT$ = "F1". (EVEN WHEN
- ' AUTOEXIT% = 2).
-
-