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The Best of MacTutor - S…e Code for Volumes 1 to 5
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The Best of MacTutor - Source Code for Volume 1-5 (Wayzata Technology)(6031)(1990).bin
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Source Code
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#46 (Jul 89)
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Basic Source
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Main Program.BAS
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BASIC Source File
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1989-05-19
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8KB
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259 lines
' This program contains 3 new subroutines which
' may be used with the ZBasic Program Generator.
' ©1989 MacTutor
' Subroutines by Charles Stricklin, modified by Dave Kelly
'************************************************************
' • CONFIGURATION •
'************************************************************
'
' Default Variable Type:Integer
' Convert to Upper Case:Yes
' Space Req.After Key Words:Yes
' Array Base 1:No
' Bundle Bit:Yes
'
'************************************************************
' • SET UP VARIABLES •
'************************************************************
WINDOW OFF:COORDINATE WINDOW:DEF MOUSE=-1:WIDTH -2
DIM T,L,B,R,MY,MX' REQUIRED FOR TOOL BOX CALLS
'------------------------------------------------------------
WND=1:GOSUB"BUILD WINDOW"
GOSUB "BUILD MENU"
GOTO"EVENT QUEUE"
'************************************************************
' • THE QUEUE •
'************************************************************
"EVENT QUEUE"
ON DIALOG GOSUB "HANDLE DIALOG":DIALOG ON
ON BREAK GOSUB "HANDLE BREAK" :BREAK ON
ON MOUSE GOSUB "HANDLE MOUSE" :MOUSE ON
ON MENU GOSUB "Handle Menu" :MENU ON
:
"LOOP"
GOTO"LOOP"
:
DIALOG OFF:BREAK OFF:MOUSE OFF
'************************************************************
' • DIALOG ROUTINES •
'************************************************************
"HANDLE DIALOG"
:
ACT=DIALOG(0):REF=DIALOG(ACT)
:
IF ACT=3 THEN WINDOW REF:RETURN
IF ACT=4 THEN GOSUB"CAPTURE":WINDOW CLOSE REF:END
IF ACT=5 THEN "FORMAT WINDOW"
IF ACT=11 THEN EDIT FIELD REF,""
:
LONG IF WINDOW(0)=1
END IF
:
RETURN
'************************************************************
' • BREAK ROUTINE •
'************************************************************
"HANDLE BREAK"
END
'************************************************************
' • MOUSE ROUTINES •
'************************************************************
"HANDLE MOUSE"
:
MACT=MOUSE(0):MX=MOUSE(1):MY=MOUSE(2)
:
RETURN
"Handle Menu"
MenuNumber=MENU(0)
Menuitem=MENU(1)
MENU
IF MenuNumber=1 AND Menuitem=12 THEN END
RETURN
'GETINDSTRING$ function By Charles Stricklin
'Modified by Dave Kelly for MacTutor, May, 1989
'This function is identical to the procedure GetIndString
'which is not in ROM and not supported by ZBasic. It reads
'a string from a string list and returns a copy of it in the
'variable the String$. If the string list doesn't exist of the
'index is out of range an empty string is returned.
' stringListID is the resource ID of the string list; it's resource type is 'STR#'.
' stringIndex is the index of the desired string within the list.
LONG FN GETINDSTRING$(StringListID, StringIndex)
TheString$=""
Offset=0
FALSE=0
MyHandle&=FN GETRESOURCE(CVI("STR#"),StringListID)
LONG IF FN RESERROR=FALSE
MyPointer&=USR 3(MyHandle&)
NumberOfStrings=PEEK WORD(MyPointer&)
LONG IF (StringIndex>0) AND (StringIndex <= NumberOfStrings)
LONG IF StringIndex>1
FOR ThisString=1 TO StringIndex-1
LengthOfThisString=PEEK(MyPointer&+2+Offset)
Offset=Offset+LengthOfThisString+1
NEXT
END IF
LengthOfDesiredString=PEEK(MyPointer&+2+Offset)
FOR Character=1 TO LengthOfDesiredString
TheString$=TheString$+CHR$(PEEK(MyPointer&+2+Offset+Character))
NEXT
END IF
MyHandle&=USR 7(MyPointer&)
CALL DETACHRESOURCE(MyHandle&)
END IF
END FN= TheString$
'GETRESMENU function By Charles Stricklin
'Modified by Dave Kelly for MacTutor, May, 1989
'This function creates a ZBasic menu from a MENU resource.
'The result given is boolean; true if the task is accomplished,
'false if there's a problem (i.e. the resource doesn't exist, etc.)
' resourceID is the resource ID of the menu resource to be used.
' menuNumber is the ZBasic number of the menu to be created.
LONG FN GETRESMENU(ResourceID, MenuNumber)
DEFSTR LONG
Done=0
FALSE=0
MenuBlkSize=14
Title$=""
MyHandle&=FN GETRESOURCE(CVI("MENU"),ResourceID)
LONG IF FN RESERROR=FALSE
MyPointer&=USR 3(MyHandle&)
EnableFlags&=PEEK LONG(MyPointer&+10)
State=VAL(MID$(BIN$(EnableFlags&),32,1))
LengthTitle=PEEK(MyPointer&+MenuBlkSize)
FOR Character=1 TO LengthTitle
Title$=Title$+CHR$(PEEK(MyPointer&+MenuBlkSize+Character))
NEXT
MENU MenuNumber,0,State,Title$
Offset&=MenuBlkSize+LengthTitle+1
DO
MenuItem=MenuItem+1:Title$=""
LengthTitle=PEEK(MyPointer&+Offset&)
FOR Character=1 TO LengthTitle
Title$=Title$+CHR$(PEEK(MyPointer&+Offset&+Character))
NEXT
Offset&=Offset&+LengthTitle+1
IconNumber&=PEEK(MyPointer&+Offset&)
IF IconNumber& THEN Title$=Title$+"^"+RIGHT$(STR$(IconNumber&),1)
CommandKey=PEEK(MyPointer&+Offset&+1)
IF CommandKey THEN Title$=Title$+"/"+CHR$(CommandKey)
MarkChar = PEEK(MyPointer&+Offset&+2)
IF MarkChar THEN Title$=Title$+"!"+CHR$(MarkChar)
CharacterStyle=PEEK(MyPointer&+Offset&+3)
IF FN BITTST(CharacterStyle,0) THEN Title$=Title$+"<B"
IF FN BITTST(CharacterStyle,1) THEN Title$=Title$+"<I"
IF FN BITTST(CharacterStyle,2) THEN Title$=Title$+"<U"
IF FN BITTST(CharacterStyle,3) THEN Title$=Title$+"<O"
IF FN BITTST(CharacterStyle,4) THEN Title$=Title$+"<S"
State=VAL(MID$(BIN$(EnableFlags&),32-MenuItem,1))
Offset&=Offset&+4
MENU MenuNumber, MenuItem, State, Title$
UNTIL PEEK(MyPointer&+Offset&)=FALSE
Done=-1
END IF
MyHandle&=USR 7(MyPointer&)
CALL DETACHRESOURCE(MyHandle&)
END FN=Done
'GETRESWINDOW function By Charles Stricklin
'Modified by Dave Kelly for MacTutor, May, 1989
'This function creates a ZBasic window from a window template
'resource. The result given is boolean;true if task is accomplished,
'false if there's a problem (i.e. resource doesn't exist, etc.)
' resourceID is the resource ID of the window template to be used.
' windowNumber is the ZBasic number of the window to be created.
' modal is boolean.
LONG FN GETRESWINDOW(ResourceID, WindowNumber, Modal)
Done=0
Title$=""
FALSE=0
MyHandle&=FN GETRESOURCE(CVI("WIND"),ResourceID)
LONG IF FN RESERROR=FALSE
MyPointer&=USR 3(MyHandle&)
Y1=PEEK WORD(MyPointer&)
X1=PEEK WORD(MyPointer&+2)
Y2=PEEK WORD(MyPointer&+4)
X2=PEEK WORD(MyPointer&+6)
Type=PEEK WORD(MyPointer&+8)+1
HasClose=PEEK WORD(MyPointer&+12)
LengthOfTitle=PEEK(MyPointer&+18)
FOR Character=1 TO LengthOfTitle
Title$=Title$+CHR$(PEEK(MyPointer&+18+Character))
NEXT
IF Type=13 THEN Type=9: 'ZBasic doesn't support ZoomNoGrow
IF HasClose=FALSE THEN Type=Type+256
IF Modal THEN Type=-Type
WINDOW WindowNumber,Title$,(X1,Y1)-(X2,Y2),Type
Done=-1
END IF
MyHandle&=USR 7(MyPointer&)
CALL DETACHRESOURCE(MyHandle&)
END FN=Done
'************************************************************
' • WINDOW ROUTINES •
'************************************************************
"BUILD WINDOW"
IF WND=1 THEN Result=FN GETRESWINDOW(1,1,0)
GOSUB"BUILD EDITS":GOSUB"FILL EDITS":GOSUB "FORMAT WINDOW"
RETURN
'************************************************************
' • MENU ROUTINES •
'************************************************************
"BUILD MENU"
Result=FN GETRESMENU(1002,1)
RETURN
'************************************************************
' • PUT GRAPHICS & TEXT IN WINDOW •
'************************************************************
"FORMAT WINDOW"
CALL PENNORMAL
:
LONG IF WINDOW(0)=1
PrintString$=FN GETINDSTRING$(31618, 1)
LOCATE 1,1:PRINT PrintString$
PrintString$=FN GETINDSTRING$(31618, 2)
LOCATE 4,2:PRINT PrintString$
END IF
:
CALL PENNORMAL:RETURN
'************************************************************
' • CREATE EDIT FIELDS AND BUTTONS •
'************************************************************
"BUILD EDITS"
TEXT ,,0,0
:
LONG IF WINDOW(0)=1
END IF
:
RETURN
'************************************************************
' • FILL EDIT FIELDS AND SET BUTTONS •
'************************************************************
"FILL EDITS"
:
LONG IF WINDOW(0)=1
END IF
:
RETURN
'************************************************************
' • CAPTURE EDIT FIELD STRINGS & READ BUTTONS •
'************************************************************
"CAPTURE"
:
LONG IF WINDOW(0)=1
END IF
:
RETURN