Macintosh-SW/supermario
1
0
Fork 0
mirror of https://github.com/elliotnunn/supermario.git synced 2024-11-25 09:30:50 +00:00
Code Issues Projects Releases Wiki Activity
9dd3c4bef8
supermario/base/SuperMarioProj.1994-02-09/Toolbox/MenuMgr/MenuMgrPatchII.a
Elliot Nunn 2e16381318 Bring in sources, and document
2019-06-29 23:17:50 +08:00

1800 lines
77 KiB
Plaintext
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

;
; File: MenuMgrPatchII.a
;
; Contains: Mac II only patches
;
; Written by: Bazillions of hackers of eons of time
;
; Copyright: © 1987-1992 by Apple Computer, Inc., all rights reserved.
;
; Change History (most recent first):
;
; <10> 7/6/92 DTY #1034303 <BBM>: Rework DrawFirstItem to use HGetState and
; HSetState instead of HLock and HUnlock. This is needed because
; the 'MDEF' could be called again before it exits, and unlocking
; the handle might cause it to move.
; <9> 3/4/91 dba dty: get rid of SysVers conditionals
; <8> 12/14/90 KSM <dba>Break out HiliteMenu patch from IIMenuSelectFix patch
; (saves code). Also rename some conflicting rombinds (ROMxxx =>
; ROMIIxx).
; <7> 9/28/90 KSM <dba> Guarantee A5 world for calls into MDEFs.
; <6> 9/15/90 KSM Patch InsMenuItem to fix a PixelPaint bug!!*!
; <5> 7/26/90 KSM fix Darin’s stupid STRING ASIS bug
; <4> 7/23/90 dba convert this into a linked patch
; <3> 7/11/90 gbm fix name conflict
; <2> 4/11/90 KSM Almost completely patched out InsertMenu.
; <1.4> 8/15/89 dba NEEDED FOR 6.0.4: moved patches to QuickDraw traps into
; PatchIIROM.a
; <1.3> 8/12/89 dba NEEDED FOR 6.0.4: reinstated changes to synchronize with non-Mac
; II Menu Manager; includes patches to MenuSelect, AppendMenu,
; InsMenuItem, DelMCEntries
; <1.2> 1/31/89 CCH Merged changes from 6.0.3.
; <1.1> 1/6/89 CCH Merged 6.0.3 changes.
; <1.0> 11/16/88 CCH Added to EASE.
; PMAB568> 9/7/88 EMT Fix DeleteMenu so that highlighted menus are unhighlighted
; before being deleted. Custom menus should blink; fix ill-fated
; C222 Call MenuHook in CheckDragging AppendMenu calls CharByte to
; make sure meta characters are real.
; PMAB539> 7/19/88 EMT PopUpMenuSelect will now call CalcMenuSize when it invalidates
; sizes.
; <PB526> 7/12/88 DAF Preserved FractEnable across SysError calls.
; <PP468> 4/18/88 DHD Change patch to InsertMenu to operate properly with negative
; BeforeID's.
; PMAB417> 3/3/88 EMT Patch GetMenuBar and SetMenuBar to handle saved bits correctly.
; <PB403> 2/24/88 DBG Fixed bug in PMAB364 which caused crash in PopupMenuSelect.
; <PB373> 1/26/88 AGH Fixed PNInMbarProc and PPInMbarProc EQUs to work correctly with
; fixed CMPRA.
; <S369> 1/25/88 DAF Made a fix to WDEF 0 via PenNormal here, at menu mgr's PenNormal
; PMAB364> 1/23/88 EMT Fix Pop-up menus to come up on any screen
; <PB350> 1/5/88 EMT Fixed PB110 to SysError correctly with MultiFinder
; PMAB340> 11/17/87 EMT Remove alarm patch - now handled by Notification Manager
; <PB302> 11/12/87 AGH A/UX Changes. No new patches.
; PMAB282> 9/20/87 FJL Don't let DelMenuItem fool with EnableBits if item > 31. Correct
; previous patch to MenuKey -- don't call ROMHiliteMenu if
; MBarHeight <= 3.
; PMAB280> 9/18/87 FJL Fix PMAB255 so that it doesn't screw up sorting for AddResMenu.
; Fix code around call to SystemMenu so that only set MBarEnable
; if MBar not owned by DA.
; <PB264> 9/8/87 FJL Fix PopUpMenuSelect patch so doesn't call _SysMenu. Did this by
; not going thru ROM _SetPort call at end of MenuSelect which had
; been patched to handle HMenus for MenuSelect.
; PMAB255> 8/31/87 FJL Patch GetMHandle (closest trap) so that menu's enable bits are
; unaffected when item > 31. Also... call HiliteMenu(0) before
; DrawMenuBar so don't leave dangling bits behind.
; <PB252> 8/27/87 RDC Backed out PB236 patch - unnecessary code, ROM handles OK
; <PB236> 8/24/87 RDC Extended patch for SysError to fix MacsBug problem
; PMAB233> 8/7/87 FJL Patch HiliteMenu so that it does nothing if MBarHeight <= 3.
; <PB215> 7/21/87 FJL Fix GNEFilter so that it sets the port ** BEFORE ** it gets the
; clip. This patch preceeds the menu manager SetPort patch.
; <PB153> 3/30/87 FJL Removed fix to GetMaxDevice call in StandardMBDF.a. Changed
; MenuMgrPatchII.a and PatchIIROM.a
;
; File: MacIIMenuPatch
; Programmer: Frank Leahy
; Date: 18-Mar-87
; Description: Contains all of the MacII patches that relate to the Menu Manager.
;
string asis
load 'StandardEqu.d'
include 'LinkedPatchMacros.a'
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PMAB568 file:MenuMgr1.a fixing: DeleteMenu patching: DeleteMenu
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 07Sep88 #PMAB568 (DeleteMenu) (DeleteMenu)
;
; Ensure that highlighted menus are unhighlighted before being deleted.
;
; PB110 file:MenuMgr1.a fixing: DeleteMenu patching: DeleteMenu
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 01Jan1904 #PB110 (DeleteMenu) (DeleteMenu)
;
; Delete from hierarchical menus first then from regular menus rather than vice-versa.
; This way a desk accessory can call DeleteMenu without worrying whether the application
; has regular menus that are numbered the same as its (the DA's) hierarchical menus.
; DA's must remove their hierarchical menus each time they are deactivated, and so need
; to call DeleteMenu without having to worry whether there are any numbering problems.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
GetHIndex ROMBind (II,$10BD2) ; <PB302>
FoundHMenu ROMBind (II,$10C44) ; <PB302>
GetIndex ROMBind (II,$10C0A) ; <PB302>
TwoBytExit ROMBind (II,$10C88) ; <PB302>
FoundRMenu ROMBind (II,$10C4C) ; <PB302>
IIDeleteMenu PatchProc _DeleteMenu,(II)
MOVE.W theMenu, D0 ; Get the currently highlighted menu <PMAB568 07Sep88 EMT>
CMP.W 4(SP), D0 ; Is it this one? <PMAB568 07Sep88 EMT>
BNE.S @NotHilited ; Nope, skip <PMAB568 07Sep88 EMT>
CLR.W -(SP) ; <PMAB568 07Sep88 EMT>
_HiliteMenu ; Unhighlight it <PMAB568 07Sep88 EMT>
@NotHilited ; <PMAB568 07Sep88 EMT>
move 4(sp), -(sp) ; push the menuID
move #mctAllItems, -(sp) ; push flag meaning all items
_DelMCEntries ; call delete routine
moveq #0, d1 ; clear d1 for GetHIndex
MOVE.W 4(SP),D1 ; get the menuID
jsrRom GetHIndex ; try H Menus <PB302>
beq.s @TryRegMenus ; didn't find HMenu so try regular menus
jmpROM FoundHMenu ; found a HMenu so delete it <PB302>
@TryRegMenus jsrRom GetIndex ; get the index into D0 <PB302>
beq.s @FndNone ; didn't find either, so nada to delete
jmpRom FoundRMenu ; found a regular menu so delete it <PB302>
@FndNone jmpROM TwoBytExit ; <PB302>
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PB110 file:MenuMgr2.a fixing: GetMHandle patching: GetMHandle
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 01Jan1904 #PB110 (GetMHandle) (GetMHandle)
;
; Get handle from hierarchical menus first then regular menus. This is so that DA's
; can use GetMHandle without worrying about the application's regular menu
; ID numbers. Same reason as for DeleteMenu patch above.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
GotRMenu ROMBind (II,$119D6) ; <PB302>
IIGetMHandle PatchProc _GetMHandle,(II)
CLR.L 6(SP) ; set result to NIL
moveq #0, d1 ; clear hi-word for GetHIndex call
MOVE 4(SP),D1 ; get menuID
jsrRom GetHIndex ; look in H Menus for the menuID <PB302>
beq.s @TryRMenu ; didn't find one, so try regular menus
jmpRom GotRMenu ; found HMenu, so return handle <PB302>
@TryRMenu jsrRom GetIndex ; get menuIndex <PB302>
beq.s @FndNone ; branch if couldn't find it at all
jmpRom GotRMenu ; found regular menu, so return handle <PB302>
@FndNone jmpRom TwoBytExit ; <PB302>
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PMAB568 file:MenuMgr1.a fixing: PopUpMenuSelect, MenuSelect
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 07Sep88 #PMAB568 (PopUpMenuSelect) (PopUpMenuSelect)
;AppleSystemPatch MenuMgrPatchII.a 07Sep88 #PMAB568 (MenuSelect) (MenuSelect)
;
; PB110 file:MenuMgr1.a new routine: PopUpMenuSelect
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 01Jan1904 #PB110 (PopUpMenuSelect) (PopUpMenuSelect)
;
; New routine.
;
;------------------------------------------------------------------------------------------------
;
; PopUpMenuSelect -- brings up a menu in a user-specified location, then
; tracks mouse in the menu and thru any hierarchical menus
;
;------------------------------------------------------------------------------------------------
;
; FUNCTION PopUpMenuSelect(theMenu: menuHandle; top, left: integer; PopUpItem: integer): LongInt
;
; PopUpMenuSelect is called when an application receives a mouse down in a pop-up menu area.
; A pop-up menu area is typically a box with a shadow. It first brings up the menu with
; the left edge given by the parameter Left, and the top of PopUpItem at Top. It tracks the
; mouse just like MenuSelect, allowing five levels of hierarchical menus. It ignores
; mouse movement into the menubar by changing the low-memory location MBHeight to zero before
; it starts (it does so so that it can call the mbarproc with a HitMessage, and have the
; mbarproc ignore the menubar area). It returns a LongInt that has the same meaning as
; MenuSelect.
;
; Equates:
IIBothMenuSelects PROC
MakePatch IIPopUpMenuSelect,_PopUpMenuSelect,(II)
MakePatch IIMenuSelect,_MenuSelect,(II)
EXPORT IIPopUpMenuSelect,IIMenuSelect
msHMenuStorage EQU 4 ; 4 bytes per menu needed for temp storage <FJL C222>
;-----------------------------------------------
; Stack Frame Definitions -- MenuSelect
;-----------------------------------------------
STARTPT EQU 8 ; 1st parameter is 8, and is 4 bytes long
FUNCRESULT EQU 12 ; longword function result (menu,item)
ITEMRESULT EQU 14 ; item portion of funcResult
MENURECT EQU -8 ; rectangle (8 bytes) <C60/30JUN86>
MSavePort EQU MENURECT-4 ; saved grafPort <C60/30JUN86>
msLastMenu EQU MSavePort-2 ; how many menus are on the screen <FJL C222>
DelayTicks EQU msLastMenu - 4 ; how long mouse in HItem <FJL C222>
DragTicks EQU DelayTicks - 4 ; how long mouse moving towards HMenu <FJL C222>
menuDelaySave EQU DragTicks - 1 ; store menuDelay from param ram <FJL C222>
menuDragSave EQU menuDelaySave - 1 ; store menuDrag from param ram <FJL C222>
lastFuncResult EQU menuDragSave - 2 ; funcResult last time thru MSLoop <FJL C222>
lastItemResult EQU lastFuncResult - 2 ; itemResult last time thru MSLoop <FJL C222>
firstMenuID EQU lastItemResult - 2 ; ID of REGULAR menu up <FJL C222>
NewHMenuOffset EQU firstMenuID - 2 ; offset into MenuList of new HMenu <FJL C222>
tRect1 EQU NewHMenuOffset - 8 ; temp rectangle <FJL 27Jan87>
SelectFrame EQU tRect1 ; number of bytes to save <FJL C222>
;-----------------------------------------------
; Stack Frame Definitions -- PopUpMenuSelect
;-----------------------------------------------
PopUpMenuH EQU StartPt ; menu handle parameter, same offset as StartPt
; after the stack is fixed
PopUpItem EQU SelectFrame - 2 ; PopUpItem parameter
topEdge EQU PopUpItem - 2 ; Top parameter
theLeftEdge EQU topEdge - 2 ; Left parameter
PopUpSelectFrame EQU theLeftEdge
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
SetTickCounters ROMBind (II,$10F0A) ; <PB302>
CallMBarProc ROMBind (II,$113A6) ; <PB302>
GetMenuPtr ROMBind (II,$10DA4) ; <PB302>
MenuChanged ROMBind (II,$10F4A) ; <PB302>
ResetRectScrollData ROMBind (II,$10F2A) ; <PB302>
ChooseItem ROMBind (II,$10FBC) ; <PB302>
GetItemRecord ROMBind (II,$113F8) ; <PB302>
FlashFeedBack ROMBind (II,$11298) ; <PB302>
RestoreAllBits ROMBind (II,$111D6) ; <PB302>
ROMNullMDEFProc ROMBind (II,$11280) ; <10>
CallDrawMDEF ROMBind (II,$11234) ; <PB302>
NoFlash ROMBind (II,$10EB4) ; <PMAB568 07Sep88 EMT>
DrawTheMenu ROMBind (II,$111E2) ; <PMAB568 07Sep88 EMT>
RestoreSomeBits ROMBind (II,$111A4) ; <PMAB568 07Sep88 EMT>
TurnIndexOff ROMBind (II,$1139A) ; <PMAB568 07Sep88 EMT>
IIPOPUPMENUSELECT
; Begin by removing parameters so that we are left with the same parameter setup as MenuSelect.
; This allows us to use all of the subroutines from MenuSelect.
move 4(sp), d0 ; save PopUpItem
move.l 6(sp), d1 ; save left, top
move.l (sp), 6(sp) ; move RTS, leave 4 bytes of parameter on the stack
addq #6, sp ; and update stack ptr
link a6,#PopUpSelectFrame ; set up a stack frame
movem.l d2-d7/a2-a4,-(SP) ; save work registers
move d0, PopUpItem(a6) ; store parameters in stackframe
move.l d1, theLeftEdge(a6) ; store Left and Top in one instruction
clr.l funcResult(A6) ; assume nothing will be selected
clr.l MenuDisable ; clear the low-memory location MenuDisable
subq #2, sp ; leave room for result
_WaitMouseUp ; is the mouse still down?
tst.b (sp)+ ; examine result
beq @EndPopUpMS ; if not StillDown, don't bother
; need to set the port here else ClipRect's do not work
PEA MSavePort(A6)
_GetPort
move.l wMgrCPort, a2 ; get color port
move.l a2, -(sp) ; set the port
_SetPort
;
; during the main loop of PopUpMenuSelect, D3 holds the mouse point, D4 holds the old
; menuIndex into the menuList and D5 holds the current menuIndex. A4 holds handle to
; HMenu ID storage (of menus currently up).
;
; First initialize these variables
;
clr d5 ; current menuIndex is empty
clr d4 ; oldMenuIndex is empty
clr msLastMenu(a6) ; clear msLastMenu index
jsrRom SetTickCounters ; set DelayTicks and DragTicks <PB302>
clr.l lastItemResult(a6) ; clear both lastFuncResult and lastItemResult
move.l mbSaveLoc, a0 ; store MenuDrag and MenuDelay in stackframe
move.l (a0), a0
move.b mbMenuDelay(a0), menuDelaySave(a6)
move.b mbMenuDrag(a0), menuDragSave(a6)
move.l #5*msHMenuStorage, d0 ; alloc space for 5 menuIndices [words]
; and 5 items [words]
_NewHandle
move.l a0, a4 ; store it in a4 for the duration of MenuSelect
; NOTE: a4 is used as an implicit parameter
; to PopUpMenuSelect subroutines
;------------------------------------------------
; PopUpMenuSelect Loop
;------------------------------------------------
; First bring up the pop-up menu, then track it.
move.l PopUpMenuH(a6), a0 ; get menuID
move.l (a0), a0 ; dereference menuHandle
move menuID(a0), d1 ; store the menuID in D1 for GetHIndex call
jsrRom GetHIndex ; convert ID to index <PB302>
move d0, d4 ; save index in D4 <PMAB364 23Jan88 EMT>
beq @EndPopUpMS ; zero index ==> couldn't find it (shouldn't happen)
; Alter WMgr portRect to point to the rect of the device the cursor is on
MOVE.L CrsrDevice, A1 ; Get the cursor GDevice <PMAB364 23Jan88 EMT>
MOVE.L (A1), A1 ; Dereference <PMAB364 23Jan88 EMT>
MOVE.L gdRect+topLeft(A1), portRect+topLeft(A2) ; Copy to <PMAB364 23Jan88 EMT>
MOVE.L gdRect+botRight(A1), portRect+botRight(A2) ; WMgr portRect <PMAB364 23Jan88 EMT>
BSR DirtyHMenus ; Dirty size of all hierchical menus <PMAB364 23Jan88 EMT>
MOVE.L PopUpMenuH(A6), -(SP) ; Push the menuHandle <PMAB539 19Jul88 EMT>
_CalcMenuSize ; And recalculate it <PMAB539 19Jul88 EMT>
move d4, d5 ; copy saved index to D5 <PMAB364 23Jan88 EMT>
bsr DrawFirstMenu ; use special routine to place first menu
move MBarHeight, -(sp) ; save MBarHeight on the stack
clr MBarHeight ; clear MBarHeight so Hit Message to mbarproc
; ignores menu bar.
@PopUpMSLoop
moveq #1, d0 ; hit message is #1
move.l d3, d1 ; send point in parameter
jsrRom CallMBarProc ; execute the defproc <PB302>
tst.l d0 ; where is the hit?
bmi.s @SameMenu ; branch if its not in a title or any menu
; else it's in a menu
move d0, d5 ; move result to D5
jsrRom GetMenuPtr ; get the menuData handle <PB302>
move menuID(a0),funcResult(a6) ;return which Menu the mouse is currently in
; At this point, D5 contains the menuIndex of the menu that the mouse points at,
; or a zero if no menu is pointed at. Check to see if this menu is different than
; the previous one pointed at
cmp d5, d4 ; menuIndex = oldMenuIndex ?
beq.s @SameMenu ; if the same, nothing to pull down
jsrRom MenuChanged ; change variables that affect current menu <PB302>
bmi.s @DonePopUpMS ; n-flag set means that MrMacHook aborted MenuSelect
@SameMenu tst d5 ; examine menu index
beq.s @NextMouse ; don't choose an item unless there's one down
jsrRom ResetRectScrollData ; before choosing item be sure menuRect(a6) is <PB302>
; correct as are scrolling globals
jsrRom ChooseItem ; choose item by calling mdefproc <PB302>
BSR CheckHItem ; check for hierarchical stuff
@NextMouse clr -(sp) ; make room for stillDown result
_WaitMouseUp ; is the button still down?
tst.b (sp)+ ; test _WaitMouseUp result
beq.s @MouseUp ; => if up, flash user (oh Mr. Mac!)
; mouse still down, so get the mouse position and store in D3
subq #4,sp ; allocate place to get mouse
move.l sp,-(sp) ; use temp buffer for mouse point
_GetMouse ; get mouse in wmgr coordinates
move.l (sp)+,d3 ; keep mouse point in D3
; The mouse button is still down. We've read the mouse position already,
; so call the user hook (if its installed) and loop.
move.l MenuHook, d0
beq.s @NoMenuHook
move.l d0, a0
jsr (a0)
@NoMenuHook
bra.s @PopUpMSLoop ; => continue tracking mouse
;------------------------------------------------
; End of PopUpMenuSelect Loop
;------------------------------------------------
@MouseUp
; the mouse button went up. Give feedback to the user if she made a choice
tst d5 ;was one selected?
beq.s @NoFlash ;if not, dont bother
;
; If the item has a hierarchical menu attached DO NOT return the menu or item
;
jsrRom GetMenuPtr ; get ptr to chosen menu in a0 (which we want for <PB302>
; GetItemRecord call)
move ItemResult(a6), d0
jsrRom GetItemRecord ; on return a1 points to item's property bytes <PB302>
beq.s @JustRestore ; if z-flag set then item not found
cmpi.b #HMenuCmd, itemCmd(a1) ; does this item have a hierarchical menu?
bne.s @FlashIt ; no ==> branch and flash
clr ItemResult(a6) ; yes ==> so clear the item
bra.s @JustRestore ; and skip the flashing
@FlashIt jsrRom FlashFeedBack ; flash the choice for feedback <PB302>
@JustRestore jsrRom RestoreAllBits ; restore bits under all menus <A/UX.
; if no item selected, then no menu either
@NoFlash tst ItemResult(a6) ; any Item? (we could get here several ways,
; so do it this way)
bne.s @DonePopUpMS ; yes ==> then leave Func alone
clr funcResult(A6) ; no Item ==> so clear Func too
@DonePopUpMS move (sp)+, MBarHeight ; restore previous MBarHeight saved on the stack
; Restore WMgr portRect. WMgrCPort is in A2
MOVE.L WMgrPort, A0 ; Get b&w WMgrPort <PMAB364 23Jan88 EMT>
MOVE.L portRect+topLeft(A0), portRect+topLeft(A2) ; Copy to <PMAB364 23Jan88 EMT>
MOVE.L portRect+botRight(A0), portRect+botRight(A2) ; WMgr portRect <PMAB364 23Jan88 EMT>
BSR.S DirtyHMenus ; Dirty size of all hierchical menus <PMAB364 23Jan88 EMT>
BRA DoneMS ; <PMAB568 07Sep88 EMT>
@EndPopUpMS BRA DoneMSelect ; use common end code <PB302> <PMAB568 07Sep88 EMT>
;---------------------------------------------------------------------------------------------------
;-----------------------------------------------
; Utility -- DirtyHMenus <PMAB364 23Jan88 EMT>
;-----------------------------------------------
;
; Mark the size of all hierchical menus as dirty. Used by PopUpMenuSelect.
;
GetHA0List ROMBind (II,$10DCE)
DirtyMenuSize ROMBind (II,$117A8)
DirtyHMenus
jsrRom GetHA0List ; get HMenuList ptr in A0
MOVE.W lastHMenu(a0), d5 ; get #HMenus
; we know there are HMenus so check them backwards
MOVE.L MinusOne, d1 ; set up for GetHIndex
jsrRom GetHIndex ; d0 now has index to HMenuList header info
ADD.W d0, d5 ; d5 has index to last HMenu
MOVE.W d0, d6 ; d6 has index to HMenuList header
@MenuLoop
jsrRom GetMenuPtr ; get menu ptr in A0 from ID in D5
; PB403: use A1 (handle), not A0 (pointer)
MOVE.L A1,-(SP) ; push menu handle <PB403 24Feb88>
jsrRom DirtyMenuSize ; invalidate size
SUBQ.W #6, d5 ; bump to next menu
CMP.W d6, d5 ; at end of list?
BGT.S @MenuLoop ; no, so try the next menu
RTS
;-----------------------------------------------
; Utility -- DrawFirstMenu
;-----------------------------------------------
; DrawFirstMenu draws the first pop-up menu. This is separate because of the special placement
; needed for the pop-up menu. The top left edge of the item PopUpItem must match the parameters
; Top and Left. All subsequent menus are drawn using the same routines that MenuSelect uses.
DrawFirstMenu
addq #msHMenuStorage, msLastMenu(a6) ; bump up counter <FJL C222>
move msLastMenu(a6), d0 ; get offset into temp storage
move.l (a4), a0 ; get ptr to temp storage
move d5, -4(a0, d0) ; store MenuList offset
move itemResult(a6), -2(a0,d0) ; and item number
; Call MDEF to calculate where pop-up menu should go. This is a new message to the MDEF.
; Pass: MenuHandle, Top, Left, Item
; Return: MenuRect, TopMenuItem
jsrRom GetMenuPtr ; get a handle to the menu record into A1 using <PB302>
; menuIndex in D5, and ptr in A0
move.l MenuDefHandle(a0),d0 ; <10> Get handle to 'MDEF'
leaROM ROMNullMDEFProc,a0 ; <10> Get an empty 'MDEF' that just returns in case the menu has no 'MDEF'
bz.s @gotMDEFPointer ; <10> If no 'MDEF' handle, don’t try to get the handle’s state
; Save the 'MDEF' handle’s state before locking it.
move.l d0,a0 ; <10>
move.l a0,-(sp) ; <10>
_LoadResource ; <10> Make sure the 'MDEF' is loaded
_HGetState ; <10> Get the handle’s state
move.w d0,-(sp) ; <10> Save the state
_HLock ; <10> Lock the handle down
move.l (a0),a0 ; <10> Get the pointer to the 'MDEF'
@gotMDEFPointer
move #3, -(sp) ; message = calc item top
move.l a1,-(sp) ; push menu handle
pea menuRect(a6) ; push menuRect pointer
move.l theLeftEdge(a6), -(sp) ; push left and top at same time
pea PopUpItem(a6) ; push the item's address
jsr (a0) ; call it
jsrROM GetMenuPtr ; <10> Get pointer to the menu
move.l MenuDefHandle(a0),d0 ; <10> Get handle to MDEF
bz.s @saveBitsBehindMenu ; <10> If no 'MDEF', don’t restore the handle state
; Restore the 'MDEF' handle state
move.l d0,a0 ; <10> Get handle into A0 for call to _HSetState
move.w (sp)+,d0 ; <10> Get saved handle state
_HSetState ; <10> Restore the state
; Call MBDF to save bits behind and draw the drop shadow
@saveBitsBehindMenu
MOVEQ #7, D0 ; set up for save message
SWAP D0 ; put parameter1 in hi-word of D0
MOVE D5, D0 ; parameter1 is menuList offset
SWAP D0
LEA menuRect(a6), A0 ; parameter2 is address of menuRect
MOVE.L A0, D1 ; put in D1 for CallMBarProc
JSRROM CallMBarProc ; tell it to save. No result. <PB302>
; MDEF returns TopMenuItem in WhichItem parameter, store it in low-memory
move PopUpItem(a6), TopMenuItem
jsrRom CallDrawMDEF ; ask the MDEF to draw the menu
@DoneDraw RTS
;-----------------------------------------------
; Utility -- CheckHItem
;-----------------------------------------------
; Check if itemResult(a6) has a hierarchical menu, and if so update various stackframe <FJL C222>
; structures. If user has delayed in item long enough then put up the hier menu. <FJL C222>
;
; On Entry: A1 ptr to item's property bytes
CheckHItem
;
; If no item selected then reset stackframe data and leave, but DON'T restore any HMenus
; that might be up. (If no item selected then mouse is in the menu bar or outside all menus)
;
jsrROM GetMenuPtr ; get ptr to menuInfo into a0 from index in d5
move itemResult(a6), d0 ; set up for GetItemRecord call, move item to d0
beq.s @NoItem ; if no item currently selected then leave
;
; If item does not have a hierarchical item then reset stackframe data,
; restore any HMenus up to the menu the mouse pt is in
;
jsrROM GetItemRecord ; ptr to item's record returned in a0
; its properties in a1
cmpi.b #HMenuCmd, itemCmd(a1) ; does it have a hierarchical menu?
bne.s @NotHItem ; no, then leave
;
; If funcResult or itemResult are not the same as last time thru the MSLoop then reset
; stackframe data and restore any HMenus up to the menu the mouse pt is in
;
move funcResult(a6), d0 ; do this for "cmp" to work
cmp lastFuncResult(a6), d0 ; is it the same menu as last time thru?
bne.s @NotSameItem ; no, so reset data and menus
move itemResult(a6), d0 ; do this for "cmp" to work
cmp lastItemResult(a6), d0 ; is it the same item as last time thru?
bne.s @NotSameItem ; no, so reset data
move.l a1, -(sp) ; store work register on the stack
subq #4, sp ; space for result
_TickCount ; get current Ticks
move.l (sp)+, d0 ; get Ticks in d0
move.l (sp)+, a1 ; restore work register
cmp.l DelayTicks(a6), d0 ; have we reached right number of ticks ?
blt.s @EndChkHItem ; no, so continue
;
; N ticks have passed with mouse in same item that has hierarchical menu, so bring
; the dang thing up. A1 has ptr to item's properties.
;
moveq #0, d1 ; clear out d1 for GetHIndex
move.b itemMark(a1), d1 ; set up for GetHIndex -- move HMenu ID into d1
jsrROM GetHIndex ; get the index in menuList in d0
beq.s @NotHItem ; oops, got invalid HMenu ID, so just ignore it
move d0, d5 ; set up for DrawTheMenu
jsrROM DrawTheMenu ; and draw it
move d5, NewHMenuOffset(a6) ; save d5 in stackframe
move d4, d5 ; set up for call to ResetScrollRect
jsrROM ResetRectScrollData ; and reset the scroll/rect for menu mouse is in
bsr.s CheckDragging ; check for mouse dragging towards HMenu
; If we get thru CheckDragging three states can exist:
; 1) The mouse is now in the HMenu --> select an item there
; 2) The mouse is in another menu item in the original menu --> bring HMenu down
; 3) The mouse has moved out of the menu --> bring HMenu down
bra.s @EndChkHItem
@NoItem
@NotHItem
@NotSameItem
;
; now restore bits behind any menus up
;
jsrROM RestoreSomeBits ; Restore the bits behind all menus up to the
; one the mouse is currently in.
jsrROM SetTickCounters ; reset tick counters
@EndChkHItem move itemResult(a6), lastItemResult(a6) ; save values from this time thru
move funcResult(a6), lastFuncResult(a6)
rts
;-----------------------------------------------
; Utility -- CheckDragging
;-----------------------------------------------
; Allow the user to move the mouse towards the hierarchical
; menu for DragTicks.
; Wait for the mouse to leave the item, when it does, look
; to see if it is moving towards the menu. If it is moving
; towards the HMenu then wait MenuDrag ticks.
;
; On Entry: D5 Offset of newly drawn HMenu in MenuList.
; We need lots of registers, so save D5 in stackframe
DoneCheckDrag ROMBind (II,$110DC)
CheckDragging
movem.l d4, -(sp) ; save d4 on stack
subq #4, sp ; get mouse pt in D3
move.l sp, -(sp) ; temp mouse buffer on stack
_GetMouse
move.l (sp)+, d3
@InRectLoop
; see if mouse up yet
clr -(sp) ; make room for stilldown result
_WaitMouseUp ; is the button still down?
tst.b (sp)+ ; test result
beq @DoneDragging ; if up then done dragging
; call the mbarproc to see if mouse has entered the new HMenu
moveq #1, d0 ; hit message is #1
move.l d3, d1 ; send point in parameter
jsrROM CallMBarProc ; execute the defproc
cmp NewHMenuOffset(a6), d0 ; is the hit in the newly drawn HMenu?
beq.s @DoneDragging ; yes, so no more dragging needed
; not in new HMenu, so see if it is still in the item's rect
subq #2, sp ; save space for PtInRect result
subq #4, sp ; space for GetMouse result
move.l sp, -(sp) ; temp mouse buffer on stack
_GetMouse ; point is on the stack
move.l (sp), d3 ; store pt in d3 and leave on stack for PtInRect
; The mouse button is still down. We've read the mouse position already,
; so call the user hook (if its installed) and loop.
MOVE.L MENUHOOK,D0 ; <PMAB568 07Sep88 EMT>
BEQ.S @NoMHook ; <PMAB568 07Sep88 EMT>
MOVE.L D0,A0 ; <PMAB568 07Sep88 EMT>
JSR (A0) ; <PMAB568 07Sep88 EMT>
@NoMHook ; <PMAB568 07Sep88 EMT>
move.l mbSaveLoc, a0 ; get item's rect from mbSaveLoc
move.l (a0), a0 ; dereference
pea mbItemRect(a0) ; push rect
_PtInRect
move.b (sp)+, d0 ; get boolean result
bne.s @InRectLoop ; still in rect, wait for it to leave
; if get here then mouse has moved out of itemRect but not into HMenu.
; First get menurect of HMenu by calling mbarproc. D3 has latest mouse pt from
; which we will draw the triangle allowing mouse to move towards HMenu.
moveq #9, d0 ; CalcRect message is #9
moveq #0, d1 ; clear hi-word of d1 since mbarproc WILL
; have this menu in its data structure already
move NewHMenuOffset(a6), d1 ; send MenuList offset as parameter
jsrROM CallMBarProc ; execute the defproc
move.l d0, a0
move.l (a0), d4 ; store top, left in d4
move Bottom(a0), d5 ; store bottom, left in d5
swap d5
move Left(a0), d5
cmp d3, d4 ; if horizontal of D4 < D3 then menu to left
bgt.s @1 ; yes --> menu to left
; if menu is to the left then want to use
; right edge for angle calculations, otherwise
; will get angles too close to 90 degrees
move Right(a0), d4 ; store top, right in d4
move Right(a0), d5 ; store bottom, right in d5
; reset MenuDrag as of when mouse left the item's rect
@1 jsrROM SetTickCounters
; On Entry: D3 original mouse pt
; D4 top, left edge of HMenu
; D5 bottom, left edge of HMenu
; D7 hi-word has right pixel of newly drawn HMenu
; Used: D6 latest mouse pt
; D7 for intermediate calculations
@DragLoop
; see if mouse up yet
clr -(sp) ; make room for stilldown result
_WaitMouseUp ; is the button still down?
tst.b (sp)+ ; test result
beq.s @DoneDragging ; if up then done dragging
; see if have returned to the item rect, if so return to @InRectLoop, otherwise the same
; HMenu that is currently up will appear again. At the same time we are getting the mouse
; pt in D6.
subq #2, sp ; save space for PtInRect result
subq #4, sp ; space for GetMouse result
move.l sp, -(sp) ; temp mouse buffer on stack
_GetMouse ; point is on the stack
move.l (sp), d6 ; store pt in d6 and leave on stack for PtInRect
; The mouse button is still down. We've read the mouse position already,
; so call the user hook (if its installed) and loop.
MOVE.L MENUHOOK,D0 ; <PMAB568 07Sep88 EMT>
BEQ.S @NoMHook2 ; <PMAB568 07Sep88 EMT>
MOVE.L D0,A0 ; <PMAB568 07Sep88 EMT>
JSR (A0) ; <PMAB568 07Sep88 EMT>
@NoMHook2 ; <PMAB568 07Sep88 EMT>
JmpRom DoneCheckDrag ; <PMAB568 07Sep88 EMT>
@DoneDragging movem.l (sp)+, d4 ; restore work register
move d4, d5 ; restore d5 (since d4==d5 before HMenu was drawn)
rts
;------------------------------------------------------------------------------------------------
;
; MenuSelect -- main loop that tracks mouse in title bar and thru hierarchical menus
;
;------------------------------------------------------------------------------------------------
;
; FUNCTION MenuSelect(mousePt:Point): LongInt -- MenuSelect is the most important
; routine in the menu manager. It is called when the application receives a
; mouse button down event on the menuBar and retains control until the mouse button
; goes up. It returns a long integer contain 2 16 bit values. The high word
; is called "whichMenu" and holds the menuId of the menu that was chosen; if its
; zero, no menu was chosen. The low word is called "whichItem" and contains the item
; number of the selected item. If no choice was selected, the longWord result is zero
IIMenuSelect
LINK A6,#SelectFrame ;set up a stack frame
MOVEM.L D2-D7/A2-a4,-(SP) ;save work registers
CLR.L -(SP) ;push zero for this and stilldown
_HiliteMenu ;make sure no menu is hilited
CLR.L FUNCRESULT(A6) ;assume nothing will be selected
clr.l MenuDisable ; clear the low-memory location MenuDisable
_WaitMouseUp ;is the mouse still down?
TST.B (SP)+ ;examine result
BEQ DONEMSELECT ;if not StillDown, dont bother
; need to set the port here else ClipRect's do not work
PEA MSavePort(A6)
_GetPort
move.l wMgrCPort, a2 ; get color port
move.l a2, -(sp) ; set the port
_SetPort
;
; during the main loop of menuSelect, D3 holds the mouse point, D4 holds the old
; menuIndex into the menuList and D5 holds the current menuIndex. A4 holds handle to
; HMenu ID storage (of menus currently up).
;
; First initialize these variables
;
CLR D5 ; current menuIndex is empty
CLR D4 ; oldMenuIndex is empty
clr msLastMenu(a6) ; clear msLastMenu index <FJL C222>
jsrROM SetTickCounters ; set DelayTicks and DragTicks <FJL C222>
clr.l lastItemResult(a6) ; clear both lastFuncResult and lastItemResult
clr firstMenuID(a6) ; no menu selected at start
move.l mbSaveLoc, a0 ; store MenuDrag and MenuDelay in stackframe
move.l (a0), a0
move.b mbMenuDelay(a0), menuDelaySave(a6)
move.b mbMenuDrag(a0), menuDragSave(a6)
MOVE.L STARTPT(A6),D3 ; start off with initial mouse point
move.l #5*msHMenuStorage, d0 ; alloc space for 5 menuIndices [words] <FJL C222>
; and 5 items [words] <FJL C222>
_NewHandle
move.l a0, a4 ; store it in a4 for the duration of MenuSelect
; NOTE: a4 is used as an implicit parameter
; to MenuSelect subroutines
;------------------------------------------------
; Menu Select Loop
;------------------------------------------------
; Call the mBar defProc's hit routine to see where the mouse is.
; Major revisions for hierarchical menus. <FJL C222>
@MSLoop
MOVEQ #1,D0 ; hit message is #1
MOVE.L D3,D1 ; send point in parameter
jsrROM CallMBarProc ; execute the defproc <DAF 20Aug86>
TST.L D0 ; where is the hit?
BMI.s @SameMenu ; branch if its not in a title or any menu
beq.s @InTitleNoMenu ; branch if its IN the menubar but NOT IN a title
MOVE.w D0,D5 ; move result to D5
jsrROM GetMenuPtr ; get the menuData handle
move menuID(a0),funcResult(a6) ;return which Menu the mouse is currently in
bra.s @ChgMenu
;
; if in menu bar but not in a title, want to bring down all menus
; no menus and no funcResult
;
@InTitleNoMenu clr d5 ; no menu
clr funcResult(a6) ; no menu, so no result either
; At this point, D5 contains the menuIndex of the menu that the mouse points at,
; or a zero if no menu is pointed at. Check to see if this menu is different than
; the previous one pointed at
@ChgMenu cmp d5, d4 ; menuIndex = oldMenuIndex ?
beq.s @SameMenu ; if the same, nothing to pull down
jsrROM MenuChanged ; change variables that affect current menu
bmi DoneMS ; n-flag set means that MrMacHook aborted MenuSelect
@SameMenu tst d5 ; examine menu index
beq.s @NextMouse ; don't choose an item unless there's one down
jsrROM ResetRectScrollData ; before choosing item be sure menuRect(a6) is
; correct as are scrolling globals
jsrROM ChooseItem ; choose item by calling mdefproc
bsr CheckHItem ; check for hierarchical stuff
; I put GetMouse after WaitMouseUp. This ensures that FlashTheMenu is called with the <EHB 9-Apr-85>
; same mouse position that was processed above.
@NextMouse ; I Put GetMouse after WaitMouseUp <EHB 9-Apr-85>
CLR.W -(SP) ;make room for stillDown result
_WaitMouseUp ;is the button still down?
TST.B (SP)+ ;test _WaitMouseUp result
BEQ.S @MouseUp ; => if up, flash user (oh Mr. Mac!)
; mouse still down, so get the mouse position and store in D3
SUBQ #4,SP ;allocate place to get mouse
MOVE.L SP,-(SP) ;use temp buffer for mouse point
_GetMouse ;get mouse in wmgr coordinates
MOVE.L (SP)+,D3 ;keep mouse point in D3
; The mouse button is still down. We've read the mouse position already,
; so call the user hook (if its installed) and loop.
MOVE.L MENUHOOK,D0
BEQ.S @NoMenuHook
MOVE.L D0,A0
JSR (A0)
@NoMenuHook
BRA.s @MSLOOP ; => continue tracking mouse
;------------------------------------------------
; End of Menu Select Loop
;------------------------------------------------
@MouseUp
; the mouse button went up. Give feedback to the user if she made a choice
TST D5 ;was one selected?
BEQ.S @NOFLASH ;if not, dont bother
;
; If the item has a hierarchical menu attached DO NOT return the menu or item
;
jsrROM GetMenuPtr ; get ptr to chosen menu in a0 (which we want for
; GetItemRecord call)
move itemResult(a6), d0
jsrROM GetItemRecord ; on return a1 points to item's property bytes
beq.s @FlashIt ; if z-flag set then item not found <PMAB568 07Sep88 EMT>
cmpi.b #HMenuCmd, itemCmd(a1) ; does this item have a hierarchical menu?
bne.s @FlashIt ; no, so branch and flash
clr itemResult(a6) ; yes, so clear the item
bra.s @JustRestore ; and skip the flashing
@FlashIt jsrROM FLASHFEEDBACK ;flash the choice for feedback
@JustRestore jsrROM RestoreAllBits ;restore bits under all menus <FJL C222>
; if no item selected, then no menu either
;
@NOFLASH TST ITEMRESULT(A6) ; was an item selected?
BNE.S @SetTheMenu ; if so, we're cool
CLR.W FUNCRESULT(A6) ; otherwise, no menu was either
MOVE firstMenuID(a6),D0 ; better make sure no menu hilited in menu bar
BEQ.S @SetTheMenu ; if it's zero, then we can skip unhiliting it
move d5, d0 ; set up for TurnIndexOff
;*** WRONG WRONG WRONG; the only reason this works is that the MBDF ignores the index
;*** this value is always wrong once a hierarchical menu has been tracked
jsrROM TurnIndexOff ; otherwise turn it off
clr firstMenuID(a6) ; and remember that no menu hilited in title bar
@SetTheMenu MOVE firstMenuID(a6),TheMenu ;remember menuID of hilited menu
;+++ tst funcResult(a6) ; is it a system menu?
; Can't just use funcResult(a6) since could<FJL 09Mar87>
; be a HMenu associated with the desk acc<FJL 09Mar87>
tst TheMenu ; Is it a system menu? <FJL 09Mar87>
BMI.s DoSysMenu ; if < 0 then handle it
TST.W MBarEnable ;does deskOrn own the menuBar?
BMI.s DoSysMenu ;if so, go tell it about it
DONEMS move.l a4, a0 ; set up for DisposHandle
_DisposHandle ; and toss temp storage
MOVE.L MSavePort(A6),-(SP) ;get old port
_SetPort ;restore callers grafPort
DONEMSELECT MOVEM.L (SP)+,D2-D7/A2-a4 ;restore registers
UNLK A6 ;dismantle stack frame
MOVE.L (SP)+,(SP) ;strip sole parameter
clr.l d1 ; clear D1 because some stupid app <FJL A278>
; assumes it is zero <FJL A278>
; the next 3 lines are a little kludge. Infrequently lastMBSave is non-zero when exiting
; MenuSelect, though it should always be zero. Just to be safe force it to be zero.
move.l mbSaveLoc, a0 ; get mbSaveLoc
move.l (a0), a0 ; dereference
clr lastMBSave(a0) ; force no menus down
RTS ;return to caller
;-----------------------------------------------
; Utility -- DoSysMenu
;-----------------------------------------------
;
; handle system menus
;
; HMenus cause problems here. Since the menu ID (funcResult) is not = to the DA's <FJL 09Mar87>
; menu ID, SystemMenu will never find the DA in the DA list. To force it to pass
; the HMenu ID we can set MBarEnable temporarily.
;
; Need to allow a DA that owns the menu bar to reset MBarEnable in the middle of _SystemMenu <FJL PMAB280>
; Had to move around some parts of this routine. Only set/clear MBarEnable when MBar not
; already owned by DA.
;
DoSysMenu
tst.w MBarEnable ; who owns menu bar?
bmi.s @1 ; desk acc ==> we're cool
move TheMenu, MBarEnable ; set MBarEnable with DA's ID
move.l FuncResult(a6),-(sp) ; push the result
_SystemMenu ; invoke desk manager
clr.l FuncResult(a6) ; pretend we didn't get anything
; NOTE: clears funcResult AND itemResult !!!
clr.w MBarEnable ; clear MBarEnable
bra.s @Done
@1 move.l FuncResult(a6),-(sp) ; push the result
_SystemMenu ; invoke desk manager
clr.l FuncResult(a6) ; pretend we didn't get anything
; NOTE: clears funcResult AND itemResult !!!
@Done BRA.S DoneMS ;let common code finish up
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
; IIHiliteMenuFix - HiliteMenu is skipped if the MBarHeight <= 3
; This was factored out of the IIMenuSelectFix patch
IIHiliteMenuFix PatchProc _HiliteMenu,(II)
ROMHLNone ROMBind (II,$10D64)
cmpi.w #3, MBarHeight ; is MBarHeight > 3
bgt.S @OKHiliteMenu ; yes -> ok to do hilitemenu
jmpRom ROMHLNone ; no -> skip hilitemenu
@OKHiliteMenu jmpOld ; and do the hilitemenu
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PB110 file:MenuMgr1.a fixing: 1) MenuSelect patching: HiliteMenu
; 2) MenuKey
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 09Mar87 #PB110 (HiliteMenu) (MenuSelect,MenuKey)
;
; Fix MenuKey so DA is notified if one of it's hierarchical menus is selected.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
HMInMenuKey ROMBind (II,$11700) ; <PB302>
MKeyDone ROMBind (II,$116D2) ; <PB302>
IIMenuSelectFix ComeFromPatchProc _HiliteMenu,HMInMenuKey,(II)
MenuResult EQU 10 ; stackframe definition
;-----------------------------------------------
; Fix MenuKey so DA is notified if one of its hierarchical menus is selected.
;-----------------------------------------------
addq #4, sp ; pop return address
jsrOld ; call HiliteMenu first <PB302>
tst MBarEnable ; does desk ornament own menuBar?
bmi.s @DeskMKey ; if so, handle it
tst TheMenu ; Is it a system menu? <FJL 09Mar87>
bpl.s @GoMKeyDone ; if not, we're done
;
; The menu belonged to a desk ornament so tell the desk manager about it.
; HMenus cause problems here. Since the menu ID (funcResult) is not = to the DA's <FJL 09Mar87>
; menu ID, SystemMenu will never find the DA in the DA list. To force it to pass
; the HMenu ID we can set MBarEnable temporarily.
;
; Need to allow a DA that owns the menu bar to reset MBarEnable in the middle of _SystemMenu <FJL PMAB280>
; Had to move around some parts of this routine. Only set/clear MBarEnable when MBar not
; already owned by DA.
;
@DeskMKey
tst.w MBarEnable ; who owns menu bar?
bmi.s @1 ; desk acc ==> we're cool
move TheMenu, MBarEnable ; set MBarEnable with DA's ID
move.l menuResult(a6),-(sp) ; push the result
_SystemMenu ; invoke desk manager
clr.l menuResult(a6) ; pretend we didn't get anything
; NOTE: clears funcResult AND itemResult !!!
clr.w MBarEnable ; clear MBarEnable
bra.s @GoMKeyDone
@1 move.l menuResult(a6),-(sp) ; push the result
_SystemMenu ; invoke desk manager
clr.l menuResult(a6) ; pretend we didn't get anything
; NOTE: clears funcResult AND itemResult !!!
@GoMKeyDone jmpRom MKeyDone ; <PB302>
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PB110 file:StandardMBDF.a fixing: 1) InitMenus patching: SysError
; 2) MenuKey
;
; PB350 05Jan88 EMT Fixed PB110 to SysError correctly with MultiFinder
; PB526 12Jul88 DAF SysError Bug
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 01Jan1904 #PB110 (SysError) (InitMenus,MenuKey)
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 05Jan1988 #PB350 (SysError) (InitMenus,MenuKey)
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch PatchIIROM.a 08Jul88 #PB526 (SysError) (SysError)
;
; In InitMenus we need to use a positive deep shit message. So we changed -126 to 85.
;
; In MenuKey we also need to use a positive ds msg, and we changed -127 to 86. Also, we
; no longer deep shit when we can't find a hierarchical menu's parent, since this allows
; us to have menu keys on popup menus.
;
; Finally, instead of jumping into ROM, execute the SysError trap to enable
; any other patches to get a shot at it.
;
; <PB526>
; _SysError calls _InitGraf. _InitGraf calls _InitFonts. _InitFonts zeros FractEnable.
; Generally that's OK, but when you do a disk switch (which uses SysError), FractEnable
; is whacked. This patch just saves FractEnable across calls. SysError is still kind
; of bad- it can allocate memory which is poison on disk switches! This patch is bizarre
; (because of MF and A/UX, I did it in a strange way that is simpler for me)
;
; <PB545>
; Revisited PB526 because of the aforementioned bizarreness. The original patch may exit
; without calling _SysError. In this case the original patch would leave the value of
; FractEnable on the stack. Now I placed the patch around the call to SysError itself, via
; a new A/UX patch macro.
;
; <PB551>
; There were a number of other fields that were getting stomped on by InitFonts, so the patch
; is removed from here and moved to a patch on _InitFonts. The patch is removed here and reverted
; to the earlier version
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
AfterSysErrInInitMenus ROMBind (II,$10A0E)
AfterSysErrInMenuKey ROMBind (II,$10A0E)
ROMFindParentEnd ROMBind (II,$11782) ; <PB302>
IIMenuMgrSysErrors ComeFromPatchProc _SysError,,(II)
CMPROM AfterSysErrInInitMenus, (SP) ; Calling from InitMenus? <PB350>
BEQ.S @fromInit ; Branch if so <PB350>
CMPROM AfterSysErrInMenuKey, (SP) ; Calling from MenuKey? <PB350>
bneOld
@fromKey ; <PB350>
TST.W D4 ; Is recursive menu counter = 0? <PB350>
BNE.S @itsPopup ; If not, it's a popup menu <PB350>
MOVEQ #dsHMenuFindErr, D0 ; Use new HMenuFindErr <PB350>
BRA.S @callTrap ; <PB350>
@fromInit ; <PB350>
MOVEQ #dsMBarNFnd, D0 ; Use new MBarNFnd number <PB350>
@callTrap ; <PB350>
_SysError ; Call the trap again <PB350>
RTS ; And return <PB350>
@itsPopup ; <PB350>
addq #4, sp ; clear RTS from SysError call
jmpROM ROMFindParentEnd
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PB110 file: MenuMgr1.a new routine: GetItemCmd
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 01Jan1904 #PB110 (GetItemCmd) (GetItemCmd)
;
; New routine.
;
;
; PROCEDURE GetItemCmd(menuHandle,itemNumber,VAR cmdChar) -- get the current value of <FJL C844>
; an item's cmd field. Use GetItemProperty. Needed for hierarchical menus.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
GetItemProperty ROMBind (II,$11450) ; <PB302>
IIGetItemCmd PatchProc _GetItemCmd,(II)
MOVEQ #ITEMCMD,D2 ;set up property selector
JMPROM GETITEMPROPERTY ;do it! <PB302>
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PB110 file: MenuMgr1.a new routine: SetItemCmd
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 01Jan1904 #PB110 (SetItemCmd) (SetItemCmd)
;
; New routine.
;
;
; PROCEDURE SetItemCmd(menuHandle,itemNumber, cmdChar) -- set the current value of <FJL C844>
; an item's cmd field. Use SetItemProperty. Needed for hierarchical menus.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
SetItemProperty ROMBind (II,$1142A) ; <PB302>
IISetItemCmd PatchProc _SetItemCmd,(II)
MOVEQ #ITEMCMD,D2 ;set up property selector
JMPROM SETITEMPROPERTY ;do it! <PB302>
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PB110 file: MenuMgr1.a new routine: SetItemCmd
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 20Jul87 #PMAB214 (InsertMenu) (InsertMenu)
;AppleSystemPatch MenuMgrPatchII.a 18Apr88 #PP467 (InsertMenu) (InsertMenu)
;
; Insert menu into HMenu portion of MenuList only if "beforeID" == -1, rather than <= -1.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
IIInsertMenu PatchProc _InsertMenu,(II)
; This is an attempt to minimize and de-kludge the patch to insertmenu
ROMIIGetA0List ROMBind (II,$10DB2)
ROMIIGetHA0List ROMBind (II,$10DCE)
ROMGetA1List ROMBind (II,$10DBE)
ROMGETINDEX ROMBind (II,$10C0A)
ROMIIGetHIndex ROMBind (II,$10BD2)
ROMCallMBarProc ROMBind (II,$113A6)
ROMDoneInsert ROMBind (II,$10BC8)
movem.l d3/a3-a4,-(SP) ; save working registers
cmp.w #$FFFF, 16(SP) ; beforeID = -1 ==> H Menu <FJL 8May87>
beq.s @InsertHMenu ; yes, so branch <FJL C222>
JSRROM ROMIIGetA0List ; get menuList into A0 <EHB 11-Apr-85>
MOVE.L A0,A3 ; get pointer into A3 <EHB 11-Apr-85>
move.l 18(SP),a0 ; get menuInfoHandle
move.l (a0),a0 ; get ptr to menu block
MOVE menuID(a0), d1 ; get menuId of menu to be installed
JSRROM ROMGETINDEX ; is it already in the list?
BNE @DONEINSERT ; don’t insert same one twice
move.w 16(SP),d1 ; get beforeID
JSRROM ROMGETINDEX ; get index into menuList of beforeID menu
bne.s @AllocEntry ; if we found one, branch and insert it
; the "beforeID" menu was not in the list, so insert this one at the end of the list
MOVE LASTMENU(A3),D0 ; get # of menus in menuList.
addq #6, d0 ; and insert this one AFTER it <FJL C222>
BRA.S @AllocEntry ; go insert it
;
; insert a H Menu at the front of the HMenuList if id not already in the HMenuList <FJL C222>
@InsertHMenu
JSRROM ROMIIGetHA0List ; get ptr to HMenuList in A0
move.l a0, a3 ; and save it in a3
move.l 18(SP), a0 ; get menuInfoHandle
move.l (a0),a0 ; get ptr to menu block
moveq #0, d1 ; clear d1 (for GetHIndex call)
move menuID(a0), d1 ; get menuId of menu to be installed
JSRROM ROMIIGetHIndex ; is it already in the list?
bne.s @DoneInsert ; don’t insert same one twice
addq #6, lastHMenu(a3) ; bump total of HMenus
move.l MinusOne, d1 ; set up for GetHIndex call
JSRROM ROMIIGetHIndex ; get index to HMenuList header info in d0
addq #6, d0 ; point to first entry in HMenuList
;
; Now, use _Munger to insert space into the new, wild and wooly, dynamic menuList.
;
; allocate 6 bytes and store the menuInfoHandle in it
@AllocEntry moveq #0, d3 ; clear d3
move.w d0, d3 ; store menuList offset in d3
clr.l TempRect ; use TempRect for temp data
clr.l TempRect+4 ; clear temp data loc first
lea TempRect, a0
move.l 18(SP), menuOH(a0) ; init regular menu, store the menuInfoHandle <PP467 18Apr88>
cmp.w #$FFFF, 16(SP) ; beforeID = -1 ==> H Menu <PP467 18Apr88>
beq.s @InitHEntry ; yes, so init header info differently <PP467 18Apr88>
JSRROM ROMGetA1List ; get menuList ptr in A1, A3 could be bad! <FJL CXXX>
addq #6, lastMenu(A1) ; bump total number of menus
@InitHEntry
;
; now Munge those 6 bytes into the menuList
;
@MungeIt subq #4, SP ; space for result
move.l menuList, -(SP) ; move the menuList handle onto the stack
move.l d3, -(SP) ; d3 has offset into menuList
clr.l -(SP) ; no target string
clr.l -(SP) ; len1 = 0 ===> want an insert
move.l a0, -(SP) ; push replacement string
move.l #6, -(SP) ; and it’s length
_Munger ; oooohhh -- aaaahhh -- do it baby
addq #4, SP ; ignore dem results
cmp.w #$FFFF, 16(SP) ; beforeID = -1 ==> H Menu <PP467 18Apr88>
beq.s @DoneInsert ; yes, so no need for menu-edge recalc <DHD PP467>
MOVEQ #2,D0 ; set up for the menu-edge-calc msg <DAF 20Aug86>
CLR.L D1 ; calc entire bar
JSRROM ROMCallMBarProc ; execute the defproc <DAF 20Aug86>
@DONEINSERT
JMPROM ROMDoneInsert ; To save RAM footprint
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PMAB255 file:MenuMgr2.a fixing: local routine InsertEnableBit patching: CountMItems
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 20Jul87 #PMAB255 (CountMItems) (InsertEnableBit)
;
; Set D5 to an obscenely large number so that InsertEnableBit does nothing if
; the item is > 31.
;
; Can't do that (bad boy Frank), otherwise we wind up screwing up the sort order for <FJL PMAB280>
; AddResMenu, etc.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
ROMInsertTheItem ROMBind (II,$11956) ; <PB302>
ROMIIGetItemRecord ROMBind (II,$113F8) ; <PB302>
ROMJumpIntoInsertTheItem ROMBind (II,$11966) ; <PB302>
IICountMItems ComeFromPatchProc _CountMItems,,(II)
cmpROM ROMInsertTheItem, 10(SP) ; calling from GetGoodIndex which <PB302>
; has been called from InsertTheItem ?
bneOld
@FoundIt AddQ #4, SP ; remove return address
jsrOld
Move.W (SP)+, D0 ; get count
AddQ #1, D0 ; make count an insertion index
Cmp.W D0, D5 ; if D5 is bigger
Ble.S @0 ; then use count+1
Move.W D0, D5 ; preserve it in D5
@0 Cmpi.W #31, D5 ; item number > 31 ?
Bhi.S @1 ; yes -> Don't insert EnableBit
Rts ; no -> ok to insert EnableBit
@1 AddQ #4, SP ; no longer returning to same place called from
Move.W D5, D0 ; get insertion index
Move.L (A3), A0 ; get menu pointer
JSRROM ROMIIGetItemRecord ; point to item's string <PB302>
Beq.S @2 ; -> out of range. End pointer in D1
Move.L A0, D1 ; else get pointer in D1
@2 JmpROM ROMJumpIntoInsertTheItem ; return to ROM <PB302>
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PMAB255 file:MenuMgr1.a fixing: dangling bits behind patching: DrawMenuBar
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 20Jul87 #PMAB255 (dangling bits behind) (DrawMenuBar)
;
; Call HiliteMenu(0) before DrawMenuBar, and HiliteMenu(TheMenu) after so don't
; leave any bits behind around.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
IIDrawMenuBar PatchProc _DrawMenuBar,(II)
Move.W TheMenu, -(SP) ; save currently hilited menu
Clr.W -(SP) ; call HiliteMenu(0)
_HiliteMenu
jsrOld
_HiliteMenu ; TheMenu is already on the stack
Rts
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
;—————————————————————————————————————————————————————————————————————————————————————
; PMAB255 file:MenuMgr2.a fixing: DelMenuItem patching: DelMenuItem
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 20Sep87 #PMAB282 (DelMenuItem) (DelMenuItem)
;
; Don't let DelMenuItem fool with EnableBits when item > 31.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
ROMDoDelEnableBit ROMBind (II,$11A06) ; <PB302>
ROMSkipDelEnableBit ROMBind (II,$11A1A) ; <PB302>
IIDelMenuItem PatchProc _DelMenuItem,(II)
MOVE.L (SP),-(SP) ; old RTS -> phony newItem
MOVEM.L D3-D4/A2-A4,-(SP) ; save work registers
; begin by removing item's entry in menu color table <FJL C408>
MOVE.L 30(SP),A3 ; get menu handle <FJL C408>
MOVE.L (A3),A0 ; get menu ptr <FJL C408>
move menuID(a0), -(sp) ; push menuID on stack <FJL C408>
MOVE.W 30(SP),-(sp) ; push itemNum on stack <FJL C408>
_DelMCEntries ; and remove item's menu color entry <FJL C408>
; set up for rest of DelMenuItem
MOVE.L 30(SP),A3 ; get menu handle
MOVE.L (A3),A0 ; get menu for GetItemRecord
MOVE.W 28(SP),D0 ; get item for GetItemRecord
; need to delete the item's enable bit from MenuEnable
Cmpi.W #31, D0 ; item number > 31 ? <FJL PMAB282>
Bhi.S @1 ; yes -> skip enable bits stuff <FJL PMAB282>
JmpROM ROMDoDelEnableBit ; <PB302>
@1 JmpROM ROMSkipDelEnableBit ; no -> remove enable bit <PB302>
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
; PMAB364 file:MenuMgr2.a fixing: CalcMenuSize patching: CalcMenuSize
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 23Jan88 #PMAB364 (CalcMenuSize) (CalcMenuSize)
;
; Set the port to WMgrCPort before calculating menu size.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
IICalcMenuSize PatchProc _CalcMenuSize,(II)
SUBQ.L #4, SP
MOVE.L SP, -(SP) ; Save the old port on the stack
_GetPort
MOVE.L WMgrCPort, -(SP) ; Set the color WMgr port
_SetPort
MOVE.L 8(SP), -(SP) ; Copy the menu handle
jsrOld ; Call old CalcMenuSize
_SetPort ; Restore the port (on stack)
MOVE.L (SP)+, (SP) ; Strip parameter
RTS ; Return to caller
EndProc
;—————————————————————————————————————————————————————————————————————————————————————
; PMAB417 file:MenuMgr1.a fixing: SetMenuBar patching: SetMenuBar
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 03Mar88 #PMAB417 (SetMenuBar) (SetMenuBar)
;
; Clear out the menu title saved handle when giving out copies of the menu bar.
;
;-----------------------------------------------
; ROM entry point definitions
;-----------------------------------------------
IISetMenuBar PatchProc _SetMenuBar,(II)
CLR.W -(SP) ; A new menu bar invalidates the
_HiliteMenu ; currently selected title
jmpOld ; Jump to SetMenuBar
ENDPROC
;—————————————————————————————————————————————————————————————————————————————————————
; PMAB568 file:MenuMgr2.a fixing: AppendMenu, InsMenuItem patching: AppendMenu, InsMenuItem
;
; Fix File Date Patch# Fix Routine(s) Routine(s) Fixed
;AppleSystemPatch MenuMgrPatchII.a 07Sep88 #PMAB568 (AppendMenu) (AppendMenu)
;AppleSystemPatch MenuMgrPatchII.a 07Sep88 #PMAB568 (InsMenuItem) (InsMenuItem)
;
; Call CharByte to make sure meta characters are real.
;
; PROCEDURE AppendMenu(menuHandle,itemString) -- add the list of items represented by
; the item string to the menu. The itemString may contain one or more items, seperated
; by carriage returns or semicolon characters. The item strings are also scanned for
; special meta-characters that change their initial properties.
;
IIAppendOrInsertItem PROC
MakePatch IIAppendMenu,$A933,(II)
MakePatch IIInsMenuItem,$A826,(II)
EXPORT IIAppendMenu,IIInsMenuItem
TenBytExit ROMBind (II,$1146C)
CloseItem ROMBind (II,$11932)
SpecialChar ROMBind (II,$11914)
; AppendMenu Stack Frame Definition
;
ITEMPROPERTIES EQU -280 ;4 attribute bytes of item
ITEMSTATE EQU ITEMPROPERTIES+4 ;one byte parse state field
ITEMFLAGS EQU ITEMSTATE+1 ;one byte enable flag field
ITEMCOUNT EQU ITEMFLAGS+1 ;integer -- number of chars in buffer
ITEMBUFFER EQU ITEMCOUNT+2 ;256 byte buffer for items
;+4 for copying properties
ItemFontNum EQU ItemProperties - 2 ; use for GetFNum call <FJL CXXX>
FontFondFlag EQU ItemFontNum - 2 ; 0 = not font/fond, 1 = font/fond <FJL CXXX>
ItemLinkSize EQU FontFondFlag ; <FJL CXXX>
IIAppendMenu
MOVE.L (SP)+,A0 ; add an "afterItem" param so <EHB 8-May-85>
MOVE.W #999,-(SP) ; it looks like an InsMenuItem call <EHB 8-May-85>
MOVE.L A0,-(SP) ; and fall into InsMenuItem <EHB 8-May-85>
; PROCEDURE InsMenuItems(MenuHandle: Handle; itemstring: str255; itemNum: INTEGER)
; -- insert the items in the itemstring after the specified item (to insert at
; beginning, pass item of 0). ItemString is parsed just like the itemstring in
; AppendMenu. Multiple items are inserted in the reverse of their order in the
; string.
IIInsMenuItem ; <EHB 8-May-85>
TST.L 6(SP) ; Is the StringPtr NIL? <6>
BEQ.S @PixelPaintError ; EQ means it is - BAIL <6>
MOVE.L 10(SP),D0 ; Is the menuHandle NIL? <6>
BEQ.S @PixelPaintError ; EQ means it is, bail <6>
BTST #0,D0 ; Is the handle odd? <6>
BNE.S @PixelPaintError ; NE means it is odd, bail <6>
LINK A6,#ItemLinkSize ; allocate local space
MOVEM.L D3-D7/A2-A4,-(SP) ; save some work registers
MOVE.L 10(A6),A4 ; get itemString ptr in A4
MOVE.L 14(A6),A3 ; get menuHandle in A3
MOVE.W 8(A6),D6 ; get insert point in D6
ADDQ #1,D6 ; make it a true index
BSR.S @AddString ; make menu items out of the string
MOVEM.L (SP)+,D3-D7/A2-A4 ; restore the registers
UNLK A6 ; unbuild the stack frame
@PixelPaintError ; <6>
JmpROM TenBytExit ; standard exit save code
; AddString parses the specified string, placing it into the ITEMBUFFER, and setting up
; the other item properties. When it encounters the end of an item, it transfers
; it from the buffer into the menu.
; On Entry: A3 MenuHandle
; A4 ItemString pointer
; D6 Item to insert before
@AddString
; CLR D3 ; <PMAB568 07Sep88 EMT>
; MOVE.B (A4)+,D3 ;get length of itemString <PMAB568 07Sep88 EMT>
BSR.S @INITITEM ; initialize local buffer for new item
; SUBQ #1,D3 ; bias for DBRA loop <PMAB568 07Sep88 EMT>
MOVEQ.L #0, D3 ; Initialize counter <PMAB568 07Sep88 EMT>
BRA.S @EndApLoop ; Go to end of loop <PMAB568 07Sep88 EMT>
;
; process each character in the itemString, one character at a time
;
@APLOOP
SUBQ.L #2, SP ; Make room for result <PMAB568 07Sep88 EMT>
MOVE.L A4, -(SP) ; textBuf pointer <PMAB568 07Sep88 EMT>
MOVE.W D3, -(SP) ; textOffset <PMAB568 07Sep88 EMT>
_CharByte ; <PMAB568 07Sep88 EMT>
MOVE.W (SP)+, D2 ; Stuff result into D2 <PMAB568 07Sep88 EMT>
MOVE.B (A4, D3), D0 ;get next character <PMAB568 07Sep88 EMT>
BSR.S @APPENDCHAR ;process it
; DBRA D3,@APLOOP ;process each character <PMAB568 07Sep88 EMT>
@EndApLoop ; <PMAB568 07Sep88 EMT>
ADDQ.L #1, D3 ; Increment character index <PMAB568 07Sep88 EMT>
CMP.B (A4), D3 ; Done yet? <PMAB568 07Sep88 EMT>
BLS.S @APLOOP ; Nope, continue <PMAB568 07Sep88 EMT>
JsrRom CLOSEITEM ;close out any item that may be open
MOVE.L A3,-(SP) ; push menu handle
JsrRom DirtyMenuSize ; invalidate size <EHB 5-Mar-85>
RTS
;
; InitItem initializes the item buffer
;
@INITITEM LEA ITEMPROPERTIES(A6),A0 ;get address of item properties
CLR.L (A0)+ ;clear property parameters
CLR.L (A0) ;clear out state/flags/count
RTS
;
; Meta character definition table -- this table defines which meta-character
; perform what functions; the order is icon,command,mark,style,delimiter,delimiter,
; disable.
;
@MCHARTABLE DC.B '^' ;arrow is the icon character
DC.B '/' ;slash is command character
DC.B '!' ;exclamation point is mark character
DC.B '<' ;less-than is the style character
DC.B $0D ;carriage return is one delimiter
DC.B ';' ;semi-colon is the other
DC.B '(' ;leftParen is disable character
dc.b HMenuCmd ;hierarchical menu character ($1B) <FJL C222>
;****** BE SURE THE ABOVE TABLE IS OF EVEN LENGTH IF YOU ADD NEW SYMBOLS *********
;
; style character table
;
@STYLETAB DC.B 'BIUOS' ;bold,italic,underline,outline,shadow
DC.B $0 ;add pad char to make it even <C341>
;
; AppendChar does all the real work. It processes the character in D0 by checking out
; what state its in. If in a command state, it uses the character to update a
; property byte. In normal state, characters go into a buffer that is added to the
; menu when a carriage return or semicolon is scanned
;
@APPENDCHAR MOVEQ #0,D1
MOVE.B ITEMSTATE(A6),D1 ;get current state
BEQ.S @NORMSTATE ;if normal state, go handle it
;
CMP.B #ITEMICON+1,D1 ;is it an icon item?
BNE.S @1 ;if not,skip
SUB #$30,D0 ;adjust ASCII
;
@1 CMP.B #ITEMSTYLE+1,D1 ;is it a style?
BNE.S @UPDATEPROP ;handle style characters special
;
; handle style properties special by scanning table and oring bits
;
MOVEQ #4,D2 ;start at last one
@2 CMP.B @STYLETAB(D2),D0 ;is it in the table?
BEQ.S @ADDTOSTYLE ;if so, modify D0
DBRA D2,@2 ;bump to next one
;
; if its not in table, just ignore it
;
RTS
;
@ADDTOSTYLE LEA ITEMPROPERTIES-1(A6),A0 ;get property table address
MOVE.B 0(A0,D1),D0 ;get current property
BSET D2,D0 ;set appropriate property
;
@UPDATEPROP LEA ITEMPROPERTIES-1(A6),A0 ;get address of item property table
cmp #8, d1 ; do we have a hierarchical menu here? <FJL C222>
bne.s @NotHierMenu ; no, so branch <FJL C222>
move.w #2, d1 ; for a HMenu <FJL C222>
move.b #HMenuCmd, 0(a0, d1) ; ==> itemCmd (byte 2) = $1B(HMenuCmd) <FJL C222>
move.w #3, d1 ; ==> itemMark(byte 3) = char in d0 <FJL C222>
@NotHierMenu MOVE.B D0,0(A0,D1) ;update the property <FJL C222>
CLR.B ITEMSTATE(A6) ;return state to normal
RTS
;
; Handle the normal state by scanning for any of the 8 (not 7) special characters <FJL C222>
;
@NORMSTATE
TST.W D2 ; See if it is a single byte character <PMAB568 07Sep88 EMT>
BNE.S @MultiChar ; Skip if not <PMAB568 07Sep88 EMT>
LEA @MCHARTABLE,A0 ;get address of character table
MOVEQ #7,D1 ;scan it backwards, 8 characters now <FJL C222>
@NSLOOP CMP.B 0(A0,D1),D0 ;is it one of the special ones?
BEQ.S @SPECIALCHAR ;if so, go handle it
DBRA D1,@NSLOOP
;
; it wasn't in the exception table so it must be a normal character. Just append it
; to the item buffer.
;
@MultiChar ; <PMAB568 07Sep88 EMT>
MOVE ITEMCOUNT(A6),D1 ;get total number of characters
LEA ITEMBUFFER(A6),A0 ;get address of buffer
MOVE.B D0,0(A0,D1) ;stick character in buffer
ADDQ #1,ITEMCOUNT(A6) ;bump buffer index
RTS
;
; it was one of the special characters -- first see if its a property command -- ^ / ! < $1B
;
@SPECIALCHAR JmpROM SpecialChar
ENDPROC
;------------------------------------------------------------------------------------- <1.3>
;
; Live and direct from the real Menu Manager -- DelMCEntries
;
;-------------------------------------------------------------------------------------
;
; PROCEDURE DelMCEntries (ID, Item : integer)
;
; Given an ID and Item number, this routine will find the appropriate
; entry in the menu color table and delete it. If the item number is
; equal to #mbAllItems (-98), then all items for the given ID will be deleted.
;
IIDelMCEntries PatchProc _DelMCEntries,(II)
ROMFindCEntry ROMBind (II,$10CDE)
ROMMenuCTblSanityChk ROMBind (II,$1150C)
movem.l d2-d4, -(SP) ; save work registers
move 16(SP), d3 ; get Item number
move 18(SP), d4 ; get menuID
clr.l d2 ; start search at beginning of table
@DeleteLoop move d3, d0 ; set up for FindCEntry
move d4, d1
; Get MenuCInfo each time since munger chgs it
move.l MenuCInfo, a0 ; get handle to color table
move.l (a0), a0 ; dereference
jsrROM ROMFindCEntry ; find the entry
beq.s @DoneDelete ; z-flag set ==> couldn't find it
; we have a match on both ID and Item so delete it using Munger
@DeleteIt subq #4, SP ; space for result
move.l MenuCInfo,-(SP) ; move the color table handle onto the stack
move.l d2, -(SP) ; d2 is offset into color table
pea (a0,d2.w) ; push ptr to target string
move.l #mctEntrySize,-(SP) ; len1 = 6 bytes
moveq #4, d0
move.l d0, -(SP) ; make replacement string non-NIL so deletes
; properly, point at an even byte in lo-mem
clr.l -(SP) ; and it's length is zero ==> delete
_Munger
addq #4, SP ; ignore the result
cmpi #mctAllItems, d3 ; is the Item = "all items" flag?
beq.s @DeleteLoop ; yes, so loop
@DoneDelete jsrROM ROMMenuCTblSanityChk ; check the table for consistency
movem.l (SP)+, d2-d4 ; restore work registers
move.l (SP)+, a0 ; get return address
addq #4, SP ; strip parameters
jmp (a0) ; <1.3>
ENDPROC
;————————————————————————————————————————————————————————————————————————————————————————————————————
; IISaveA5AroundCallMDEFProc — Some MDEFs rely on current A5 (so hold their hand across the call)
AfterLoadResourceInGetTheMProc ROMBind (II,$1127A)
IISaveA5AroundCallMDEFProc ComeFromPatchProc _LoadResource,AfterLoadResourceInGetTheMProc,(II)
paramSize EQU 18
addq #4,sp ; get rid of the return address
jsrOld ; call LoadResource
_HLock ; lock it the gentleman’s way
MOVE.L (A0),A0 ; handle -> pointer
MOVEM.L A1/A5, -(SP) ; Save some registers
MOVE.L A0, A5 ; Remember the defProc pointer
LEA 8+4(SP), A0 ; Original parameters
MOVEQ #paramSize, D0 ; Size of parameters
SUB.L D0, SP ; Prepare to make a copy of the parameters
MOVE.L SP, A1 ; Copy
_BlockMove ; Do it.
MOVE.L A5, A0 ; Get the defProc pointer
MOVE.L CurrentA5, A5 ; Give him the A5 world that he might expect
JSR (A0) ; call it
MOVEM.L (SP)+, A1/A5 ; Restore some registers
MOVE.L (SP)+, A0 ; get the return address
LEA paramSize(SP), SP ; strip off the parameters
addq #2,a0 ; skip the JSR (A0) which all of our callers have
JMP (A0) ; and return
EndProc
;————————————————————————————————————————————————————————————————————————————————————————————————————
END
Reference in New Issue View Git Blame Copy Permalink