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188 lines
4.5 KiB
188 lines
4.5 KiB
;****************************************************************************
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;
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; This file contains all global data that must be modified at interrupt
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; level. Everthing in this file is placed in a fixed data segment
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; named INTDATA. Only things that must be accessed and modified at
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; interrupt level may be placed in this file. All values here must be
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; referenced as FAR in the code.
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;
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; The creation of this segment allowed USER to eliminate all code segment
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; variables. This was needed for protect mode as well as moving USER's
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; text segment into HIMEM.
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;****************************************************************************
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NOEXTERNS = 1
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.xlist
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include user.inc
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.list
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createSeg _INTDS, INTDS, BYTE, PUBLIC, DATA
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sBegin INTDS
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GlobalW hqSysQueue, 00h
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ifndef WOW
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GlobalW fMouseMoved, 00h
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;; GlobalB fAltKeyUp, 80h ; no longer used
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GlobalW fInt24 00h ; used for INT24 detection in NCMOUSEDOWN
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;
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; For Asynchronous key state information.
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;
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public rgbAsyncKeyState
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rgbAsyncKeyState db 64 DUP(0) ; 512 bits of information, 2 per key.
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GlobalW fEnableInput, TRUE
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endif ; !WOW
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GlobalW hqSysModal, 0 ; hq of system modal window
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ifndef WOW
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;
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; These are for the code that always keeps enough room for KEYUP/MOUSEUP msgs.
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;
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GlobalW cMsgRsrv, 0
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GlobalB vKeyDown, 0
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;
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; Mouse Code Variables
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;
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GlobalW x_mickey_rate, 0 ; mickeys/pixel ratio for x
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GlobalW y_mickey_rate, 0 ; mickeys/pixel ratio for y
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GlobalW cur_x_mickey, 0 ; current mickey count in x
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GlobalW cur_y_mickey, 0 ; current mickey count in y
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GlobalW fSwapButtons, 0 ; TRUE if L/R are to be swapped.
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public ptTrueCursor
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ptTrueCursor POINT <0, 0> ; interrupt-level cursor position
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public ptCursor
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ptCursor POINT <0, 0> ; cursor position as of last SkipSysMsg
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public rcCursorClip
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rcCursorClip RECT <0, 0, 0, 0>
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GlobalD dwMouseMoveExtraInfo, 0 ; Extra info for deferred MOUSE MOVE msgs
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;
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; CS copies of cxScreen, cyScreen for abs mouse scaling
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;
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GlobalW cxScreenCS, 0
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GlobalW cyScreenCS, 0
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;
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; These are CS copies of msInfo.msXThresh & msYThresh
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; (copied at initialization)
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;
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GlobalW MouseThresh1,0
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GlobalW MouseThresh2,0
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GlobalW MouseSpeed, 0 ;0 - no accel, 1 - singel accel, 2 - dual accel
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ifndef PMODE
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;
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; Mouse interrupt stack
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;
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public lpMouseStack
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public prevSSSP
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public NestCount
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endif
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lpMouseStack dd ?
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prevSSSP dd ? ;Previous stack when inside our hook
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NestCount db 0
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;
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; Hardware level (interrupt) hook addresse. Called from event proc's
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;
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GlobalW fJournalPlayback, 0 ; != 0 if WH_JOURNALPLAYBACK hook installed
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; Table of interrupt-level hotkey hooks
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GlobalW cHotKeyHooks, 0
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public rghkhHotKeyHooks
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rghkhHotKeyHooks dw CHOTKEYHOOKMAX * (size HOTKEYHOOK)/2 dup (0)
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; Hardware event hook
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GlobalD hwEventHook, NULL
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endif ; !WOW
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;
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; Q management.
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;
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GlobalW hqList, 0 ; list of allocated queues
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GlobalW hqCursor, 0 ; hq of window under cursor
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GlobalW hqCapture, 0 ; hq of capture
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GlobalW hqActive, 0 ; hq of active window
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GlobalW hqMouse, 0 ; hq last to get mouse msg
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GlobalW hqKeyboard, 0 ; hq last to get kbd msg
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GlobalW cQEntries, 120 ; System queue size
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GlobalW hqSysLock 0 ; HQ of guy looking at the current event
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GlobalW idSysLock 0ffffh ; Msg ID of event that's locking sys queue
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ifndef WOW
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;
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; Timer management
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;
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public timerInfo
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timerInfo STIMERINFO <0>
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;
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; Timer related stuff
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;
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public TimerTable
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TimerTable dw (size TIMER)/2 * CTIMERSMAX dup (0)
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GlobalW hSysTimer, 0 ; system timer handle
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GlobalD tSysTimer, 0 ; system timer time
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GlobalW dtSysTimer, 0 ; delta time before next timer goes off
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GlobalB fInScanTimers, 0 ; flag to prevent ScanTimers recursion
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GlobalW TimerTableMax, 0 ; end of active timer entries
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;
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; Journalling stuff
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;
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GlobalD dtJournal, 0 ; dt till next event is ready
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GlobalW msgJournal, 0 ; next journal message.
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;
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; Used in SaveEvent()
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;
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GlobalB fDontMakeAltUpASysKey 0 ; whether any intervening chars have arrived
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;*--------------------------------------------------------------------------*
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;* Internal Strings *
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;*--------------------------------------------------------------------------*
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; These strings reside in user.rc but are loaded at boot time. They must
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; remain in user.rc for localization reasons.
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endif ; !WOW
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public szSysError
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public szDivZero
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szSysError db 20 DUP(0) ; "System Error"
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szDivZero db 50 DUP(0) ; "Divide By Zero or Overflow Error"
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ifndef WOW
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public szNull
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szNull db 0,13
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endif ; !WOW
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sEnd INTDS
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end
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