Category : Pascal Source Code
Archive   : TVTOOL2.ZIP
Filename : TVMENUS.PAS
*
* Copyright (c) 1992,93 by Richard W. Hansen
*
* This source code will compile.
* Full source code available to registered users.
*
*}
(* This file was mangled by Mangler 1.10 (c) Copyright 1993 by Berend de Boer *)
UNIT TVMENUS ;{$B+} {$X+} {$V-} {$I TVDEFS.INC} INTERFACE USES TVCONST , APP , DRIVERS , MENUS , VIEWS , OBJECTS ;
CONST CHECKMARK :STRING [ 10 ] ='û';CHECKMARKNULL :STRING [ 10 ] =' ';CHECKMARKLEN :BYTE =1 ;
TYPE PBXMENUBAR =^TBXMENUBAR ;TBXMENUBAR =OBJECT (TMENUBAR)PROCEDURE CLEARMARKER (CMD :WORD );FUNCTION FINDCMD
(AMENU :PMENU ;CMD :WORD ):PMENUITEM ;PROCEDURE HANDLEEVENT (VAR E :TEVENT );VIRTUAL;FUNCTION MARKERISSET
(CMD :WORD ):BOOLEAN ;PROCEDURE RESETMARKERS (FIRSTCMD :WORD ;LASTCMD :WORD ;NEWCMD :WORD );PROCEDURE SETMARKER
(CMD :WORD );PROCEDURE TOGGLEMARKER (CMD :WORD );END ;FUNCTION NEWMARKEDITEM (NAME ,PARAM:TMENUSTR ;KEYCODE :WORD ;
COMMAND :WORD ;AHELPCTX :WORD ;NEXT :PMENUITEM ):PMENUITEM ;FUNCTION POPUPMENU (POPMENU :PMENUBOX ):WORD ;
FUNCTION MOUSEPOPUPMENU (POPMENU :PMENUBOX ):WORD ;PROCEDURE REGISTERTVMENUS ;
CONST RBXMENUBAR :TSTREAMREC =(OBJTYPE :5250 ;VMTLINK :OFS (TYPEOF (TBXMENUBAR )^);LOAD :@ TBXMENUBAR . LOAD ;STORE :@
TBXMENUBAR . STORE );IMPLEMENTATION FUNCTION POPUPMENU (POPMENU:PMENUBOX):WORD ;VAR OlIlOOOl0:WORD;OIOO0l010lO:TEVENT;
OOIO:INTEGER;OOIl:INTEGER;BEGIN OOIO := POPMENU ^. ORIGIN.X ;IF (OOIO + POPMENU ^. SIZE.X )> DESKTOP ^. SIZE.X THEN OOIO
:= DESKTOP ^. SIZE.X - POPMENU ^. SIZE.X ;OOIl := POPMENU ^. ORIGIN.Y ;IF (OOIl + POPMENU ^. SIZE.Y )> DESKTOP ^. SIZE.Y
THEN OOIl := DESKTOP ^. SIZE.Y - POPMENU ^. SIZE.Y ;IF (OOIO < 0 )THEN OOIO := 0 ;IF (OOIl < 0 )THEN OOIl := 0 ;POPMENU
^. MOVETO (OOIO , OOIl );POPUPMENU := DESKTOP ^. EXECVIEW (POPMENU );END ;FUNCTION MOUSEPOPUPMENU (POPMENU:PMENUBOX):WORD
;VAR OlIlOOOl0:WORD;OIOO0l010lO:TEVENT;OIOllI0O1OI:TPOINT;BEGIN REPEAT DESKTOP ^. GETEVENT (OIOO0l010lO );UNTIL
(OIOO0l010lO.WHAT =EVMOUSEUP );DESKTOP ^. MAKELOCAL (MOUSEWHERE , OIOllI0O1OI );IF (OIOllI0O1OI.X + POPMENU ^. SIZE.X )>
DESKTOP ^. SIZE.X THEN OIOllI0O1OI.X := DESKTOP ^. SIZE.X - POPMENU ^. SIZE.X ;IF (OIOllI0O1OI.Y + POPMENU ^. SIZE.Y )>
DESKTOP ^. SIZE.Y THEN OIOllI0O1OI.Y := DESKTOP ^. SIZE.Y - POPMENU ^. SIZE.Y ;IF (OIOllI0O1OI.X < 0 )THEN OIOllI0O1OI.X
:= 0 ;IF (OIOllI0O1OI.Y < 0 )THEN OIOllI0O1OI.Y := 0 ;POPMENU ^. MOVETO (OIOllI0O1OI.X , OIOllI0O1OI.Y );MOUSEPOPUPMENU
:= DESKTOP ^. EXECVIEW (POPMENU );END ;FUNCTION NEWMARKEDITEM (NAME,PARAM:TMENUSTR;KEYCODE:WORD;COMMAND:WORD;
AHELPCTX:WORD;NEXT:PMENUITEM):PMENUITEM ;VAR OIlO:BYTE;BEGIN IF (COPY (NAME , 1 , CHECKMARKLEN )<> CHECKMARK )THEN INSERT
(CHECKMARKNULL , NAME , 1 );IF (NAME [ CHECKMARKLEN + 1 ] <> ' ')THEN INSERT (' ', NAME , CHECKMARKLEN + 1 );
NEWMARKEDITEM := NEWITEM (NAME , PARAM , KEYCODE , COMMAND , AHELPCTX , NEXT );END ;PROCEDURE TBXMENUBAR.HANDLEEVENT
(VAR E:TEVENT);BEGIN IF (E.WHAT =EVCOMMAND )THEN IF (E.COMMAND >= CMMARKSTART )AND (E.COMMAND <= CMMARKEND )THEN
BEGIN TOGGLEMARKER (E.COMMAND );END ;INHERITED HANDLEEVENT(E );END ;PROCEDURE TBXMENUBAR.TOGGLEMARKER (CMD:WORD);
BEGIN IF MARKERISSET (CMD )THEN CLEARMARKER (CMD )ELSE SETMARKER (CMD );END ;PROCEDURE TBXMENUBAR.SETMARKER (CMD:WORD);
VAR OO10:PMENUITEM;OIlO:BYTE;BEGIN OO10 := FINDCMD (MENU , CMD );IF (OO10 <> NIL )THEN FOR OIlO := 1 TO CHECKMARKLEN
DO OO10 ^. NAME ^[ OIlO ] := CHECKMARK [ OIlO ] ;END ;PROCEDURE TBXMENUBAR.CLEARMARKER (CMD:WORD);VAR OO10:PMENUITEM;
OIlO:BYTE;BEGIN OO10 := FINDCMD (MENU , CMD );IF (OO10 <> NIL )THEN FOR OIlO := 1 TO CHECKMARKLEN DO OO10 ^. NAME ^[
OIlO ] := CHECKMARKNULL [ OIlO ] ;END ;FUNCTION TBXMENUBAR.MARKERISSET (CMD:WORD):BOOLEAN ;VAR OO10:PMENUITEM;
BEGIN MARKERISSET := FALSE ;OO10 := FINDCMD (MENU , CMD );IF (OO10 <> NIL )THEN MARKERISSET := (COPY (OO10 ^. NAME ^, 1 ,
CHECKMARKLEN )=CHECKMARK );END ;PROCEDURE TBXMENUBAR.RESETMARKERS (FIRSTCMD:WORD;LASTCMD:WORD;NEWCMD:WORD);
VAR OO10:PMENUITEM;OIlO:BYTE;BEGIN OO10 := FINDCMD (MENU , FIRSTCMD );WHILE (OO10 <> NIL ) DO BEGIN IF (OO10 ^. COMMAND
=NEWCMD )THEN FOR OIlO := 1 TO CHECKMARKLEN DO OO10 ^. NAME ^[ OIlO ] := CHECKMARK [ OIlO ] ELSE IF (OO10 ^. COMMAND >=
FIRSTCMD )AND (OO10 ^. COMMAND <= LASTCMD )THEN FOR OIlO := 1 TO CHECKMARKLEN DO OO10 ^. NAME ^[ OIlO ] := CHECKMARKNULL
[ OIlO ] ;OO10 := OO10 ^. NEXT ;END ;END ;FUNCTION TBXMENUBAR.FINDCMD (AMENU:PMENU;CMD:WORD):PMENUITEM ;
VAR OO10:PMENUITEM;OI1000l1II00:PMENUITEM;BEGIN OI1000l1II00 := NIL ;OO10 := AMENU ^. ITEMS ;WHILE (OO10 <> NIL )AND
(OI1000l1II00 =NIL ) DO BEGIN IF (OO10 ^. COMMAND =0 )AND (OO10 ^. NAME <> NIL )THEN OI1000l1II00 := FINDCMD (OO10 ^.
SUBMENU , CMD )ELSE IF (OO10 ^. COMMAND =CMD )AND NOT OO10 ^. DISABLED THEN OI1000l1II00 := OO10 ;OO10 := OO10 ^. NEXT ;
END ;FINDCMD := OI1000l1II00 ;END ;PROCEDURE REGISTERTVMENUS ;BEGIN REGISTERTYPE (RBXMENUBAR );END ;END .
Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!
This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.
But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/