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windows-nt-4.0/private/os2/os2ses/kbddd.inc

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;; SCCSID = @(#)kbddd.inc 13.1 90/12/14
;; SCCSID = @(#)kbddd.inc 12.2E%
;;***********************************************************************
;;* *
;;@@ 1.1 Keyboard Device Driver Common Structures and Equates *
;;* *
;;***********************************************************************
;*****
;* Definition of a Character Data record.
;*****
CharData Struc ;Format of character data record.
Char db ? ;The translated character.
Scan db ? ;The original scan code (unless "extended" char).
Status db ? ;Status bits (init to "char available", and
;@@ Shift Report off).
DShift db ? ;DBCS Shift state at time of keystroke.
Shift dw ? ;Shift state at time of keystroke.
Time dd ? ;@@ PTM 2233: Timestamp of keystroke in ms since IPL.
CharData Ends
ChDaRecLen Equ Size CharData ;Length of a CharData record.
;*****
;* Definition of the packet to send to the monitors, if any registered.
;* Even when none registered, is used during and after translation.
;* See just below for bit equates for the flagwords in the packet.
;*****
KPacket Struc ;This is the packet.
MonFlags dw 0 ;Flagword for mon's to see with key.
Key db ChDaRecLen Dup(0) ;Space for a CharData record.
DDFlags dw 0 ;Device driver flags for the packet.
;@@ See DDFlags equates below.
KPacket Ends
KeyPacketLen Equ Size KPacket ;Length of this packet.
;***
;* Following equates apply to the low byte of the MonFlags word in
;* a Key Packet:
;***
;OpenPacket Equ 01h ;Packet is an open request (we don't use this).
;ClosePacket Equ 02h ;Packet is a close request (we don't use this).
;FlushPacket Equ 04h ;Packet is a flush request.
;;NOTE: following must match bit being defined by Mike Peters!!!
NotInserted Equ 80h ;Key wasn't inserted by a monitor.
;***
;* Following equates apply to the DDFlags word in a Key Packet:
;***
NotSQPacket Equ 0400h ;&& Don't put this packet in SQ buffer
AccentedKey Equ 0200h ;Key was translated using previous accent.
MultiMake Equ 0100h ;Key was repeated make of a toggle key.
SecondaryKey Equ 0080h ;Previous scan code was the E0 prefix code.
KeyBreak Equ 0040h ;This is the break of the key.
KeyTypeMask Equ 003Fh ;Isolates the Key Type field of DDFlags.
UndefKey Equ 003Fh ;@@ Key packet is undefined
SysReqKey Equ 0017h ;@@ This key packet is the SysReq key (4990)
PrintFlushKey Equ 0016h ;@@ This packet is Ct-Alt-PrtScr
PSPrintEchoKey Equ 0015h ;@@ This packet is Ctl-P
PrintEchoKey Equ 0014h ;@@ This packet is Ctl-PrtScr
PrtScrKey Equ 0013h ;@@ This packet is PrtScr
PSBreakKey Equ 0012h ;@@ This packet is Ctl-C
BreakKey Equ 0011h ;@@ This packet is Ctl-Break
AccentKey Equ 0010h ;@@ This packet is an accent key
XRorPNot Equ 000Dh ;## This packet is a Read or Peek Notification Pct.
HotKeyPacket Equ 000Ch ;&& This packet is the hot key.
BadKeyCombo Equ 000Bh ;@@ Accent/char combo undefined, beep only.
WakeUpKey Equ 000Ah ;@@ This packet is one following PAUSEKEY
PSPauseKey Equ 0009h ;@@ This packet is Ctl-S
PauseKey Equ 0008h ;@@ This packet is Ctl-Numlock or PAUSE
ShiftMask Equ 0007h ;@@ Key is a shift Key
DumpKey Equ 0006h ;@@ This packet is Ctl-Numlock-NumLock
RebootKey Equ 0005h ;@@ This packet is Ctl-Alt-Del
ResendCode Equ 0004h ;@@ This packet is resend code from controller
OverRunCode Equ 0003h ;@@ This packet is overrun code from controller
SecPrefixCode Equ 0002h ;@@ This packet is E0/E1 scan code
AckCode Equ 0001h ;@@ This packet is ack code from keyboard
;*****
;* SFlags - Equates to use when accessing the ShiftFlags word in a Char-
;* Data rec. These equates are used when accessing Key Packets, etc.
;*****
SysRqFlag = 8000h ;SysRq key down.
CapsFlag = 4000h ;Capslock key down.
NumFlag = 2000h ;Numlock key down.
ScrollFlag = 1000h ;Scroll lock key down.
RAltFlag = 0800h ;Right Alt key down.
RCtlFlag = 0400h ;Right Ctrl key down.
LAltFlag = 0200h ;Left Alt key down.
LCtlFlag = 0100h ;Left Ctrl key down.
;Following can be used when accessing low-byte only, also.
InsTogl = 0080h ;Insert key toggled on.
CapsTogl = 0040h ;Capslock key toggled on.
NumTogl = 0020h ;Numlock key toggled on.
ScrollTogl = 0010h ;Scroll lock key toggled on.
AltFlag = 0008h ;An Alt key is down.
CtlFlag = 0004h ;A Ctrl key is down.
LShiftFlag = 0002h ;Left shift key down.
RShiftFlag = 0001h ;Right shift key down.
ifdef JAPAN
; MSKK Aug.15.1993 V-AKihiS
;*****
;* DSFlags - Equates to use when accessing the DShiftFlags word in a Char-
;* Data rec. These equates are used when accessing Key Packets, etc.
;*****
KanaToKanji = 10000000b ;Kana to Kanji transfar mode.
RomanMode = 01000000b ;Roman character mode.
ShiftDisp = 00011000b ;Display of shift status line.
CharMode = 00000110b ;Character mode.
DoubleChar = 00000001b ;Double byte character (Zen-Kaku).
Katakana = 010b ;CharMode is katakana mode.
Hiragana = 100b ;CharMode is Hiragana mode.
CMResMask Equ RomanMode+Katakana+Hiragana+DoubleChar
ToggleMake Equ 01h ;Key was repeated make of a toggle key.
endif
;@@ PTM 3377: Following equate used for checking reserved bits for Set
;@@ SM Hot Key IOCTL (56h):
HKResMask Equ InsTogl+CapsTogl+NumTogl+ScrollTogl+AltFlag+CtlFlag ;@@
;@@ *****
;@@ Following is the structure of the Flag variable data areas used
;@@ by KbdXlate, for both interrupt- and strategy- time translation.
;@@ *****
XlateVars Struc ;@@ The flag area structure.
XDRFlags dw 0 ;@@ See XCOMPLETE below. Not
;@@ used at interrupt time.
XHotKeyShift dw 0 ;@@ ;OS2SS-Moved to here, Interrupt driven shift status
XPSGFlags dw 0 ;@@ ;OS2SS-Moved to here, Copy of caller's PSG flags.
;&& (changed byte->word and position
;&& in structure per DCR8)
XlateFlags db 0 ;@@ See equates below.
ToggleFlags db 0 ;@@ See equates below.
XInputMode db 0 ;@@ Copy of desired input mode.
XAltKeyPad db 0 ;@@ Accumulator for Alt-nnn entry
OtherFlags db 0 ;Misc flags (should be zeroed on a session switch).
XlateVars Ends ;@@ End flag area stucture.
XLATEVARSIZE Equ Size XlateVars ;@@ Get the size of this area.
;@@ NOTE! Beware of XDRSIZE
;@@ adjustment of XlateVars in
;@@ KBDDATA.ASM!
;XCOMPLETE Equ 0001h ;@@ Indicates strategy time
; ;@@ translation is complete.
;Equates for using XlateFlags byte in translation data area:
DumpKeyOnce Equ 01h ;Dump key sequence has been hit once.
PSKeyDown Equ 02h ;Print Screen key is down right now.
SecPrefix Equ 04h ;G keyboard E0 prefix scan code just seen.
NormalAlt Equ 08h ;@@ Normal Alt (not AltGraph) is down
Use3Index Equ 10h ;@@ Use character 3 in translate table as index into
;@@ accent table
PseudoCtl Equ 20h ;@@ Ctl key was emulated by Enhanced kbd
E1Prefix Equ 40h ;@@ Enhanced keyboard E1 prefix just seen
;Equates for using ToggleFlags byte in translation data area:
TKeyDown = ScrollTogl+NumTogl+CapsTogl ;Latches for toggle keys.
InsKeyDown Equ 80h ;Insert key is down right now.
;*****
;* Equates for accessing the XtableFlags1 translate table flagword:
;*****
;;XTFlags1 Equ 2 ;Offset of XTableFlags1 in XTHead. ??? NEEDED?
ShftAlt Equ 0001h ;Use Shift+Alt instead of Ctl+Alt in CtlAltRemap.
AltGrafL Equ 0002h ;Use left Alt Key as an Alt-Graphics shift key.
AltGrafR Equ 0004h ;Use right Alt Key as an Alt-Graphics shift key.
ShiftLock Equ 0008h ;Keyboard uses ShiftLock rather than CapsLock.
DefTable Equ 0010h ;@@ Default Table for the Language
ShiftToggle Equ 0020h ;@@ ShiftLock Toggle keyboard
AccentPass Equ 0040h ;@@ Pass Accent key packet and beep
CapsShift Equ 0080h ;@@ If CapsShift down, use character 5 from XTable
ATKbd Equ 0000h ;@@ XTKbdType it an AT kbd.
FERRARI_P Equ 0AB54h ;## PTM 3128 Equate for 88/89 key keyboard.
FERRARI_G Equ 0AB41h ;## PTM 3128 Equate for 101/102 key keyboard.
JAGUAR Equ 0AB86h ;%% DCR 1085 Equate for Jaguar 122 key keyboard.
PCATKBD Equ 0100h ;## ID byte indication for an AT kbd.
;*****
;* Masks for accessing the XlateOp fields in a keydef.
;*****
AccFlagsMask Equ 0FE00h ;@@ Accent flags is now high 7 bits
ActionMask Equ 01FFh ;@@ KeyType is now low 9 bits
;******
;* Values for special keyboard scan codes ;@@
;******
BufferFull Equ 0FFh ;Keyboard overrun code sent by keyboard.
Resend Equ 0FEh ;Resend command request from keyboard.
Ack Equ 0FAh ;Command acknowledge from keyboard.
OtherKey Equ 0E0h ;Enhanced keyboard's secondary key prefix.
OtherKey2 Equ 0E1h ;Another secondary key prefix.
BreakBit Equ 80h ;Mask for break bit in a scan code.
;*****
;* Equates for PSGFlags - misc flags used by individual screen group.
;* (Should be zeroed on session termination.)
;* DCR8: Changed from byte to word to add single queue support.
;*****
SQMODE Equ 0200h ;&& Indicates Single Queue mode processing.
SGInUse Equ 0080h ;This session has been initialized & not terminated.
;OS2SS-SG3xBox Equ 0040h ;This session is the 3xBox.
ActiveSG Equ 0020h ;This session is the currently active one.
Flushing Equ 0010h ;Currently flushing monitors in this PSG.
NowPaused Equ 0008h ;This session currently paused.
PrevAccent Equ 0007h ;Bits where accent number saved til next keystroke.
WakeUpSent Equ 0100h ;## B790266 The WakeUpKey flag has been set ON in the DDFlags
;;*****
;;* Misc Equates used by various routines:
;;*****
;INPUTMODE Equ 80h ;@@ Input mode flag. 1=Binary, 0=ASCII.
EXTENDEDCODE Equ 2 ;## DCR 357: Define status bit for secondary keys.
SHIFTREPORT Equ 1 ;@@ Shift Report, input mode flag.
;*****
;* OtherFlags: Misc flags (should be zeroed on a session switch).
;* Use following equates to access the OtherFlags byte:
;*****
OFlags Record a7:1,a6:1,a5:1,a4:1,a3:1,a2:1,a1:1,a0:1
;Note: leave HotKeyDown & MHotKeyDown in bits 0 and 1!!!
;HotKeyDown = Mask a0 ;SM HotKey is down right now.
;MHotKeyDown = Mask a1 ;Monitor inserted SM HotKey down now.
InterruptTime = Mask a2 ;Currently processing an interrupt.
;HotKeyFound = Mask a3 ;@@ Hot key was found in table
;RecvdPMode = Mask a4 ;@@ PTM 7582 - Interrupt time mode flag.
;AlreadySwitch = Mask a5 ;@@ PTM 7582 - Interrupt time mode flag.
;IntInProgress = Mask a6 ;@@ PTM 5336 - Int is in progress.
;NestedInt = Mask a7 ;@@ PTM 5336 - Interrupt is nested.
;;*****
;;* MiscFlags: Misc flags, mostly just used once by KBDDD.
;;* Use following equates to access the MiscFlags byte:
;;*****
MFlags Record m7:1,m6:1,m5:1,m4:1,m3:1,m2:1,m1:1,m0:1
EnhancedKbd = Mask m4 ;Enhanced Kbd is out there (must be Bit 4!).
;&& PTM 291: BEGIN
;&& *****
;&& * MiscFlags3:
;&& * Use following equates to access the MiscFlags3 byte:
;&& *****
;&& Define the bits...
MFlags3 Record mb7:1,mb6:1,mb5:1,mb4:1,mb3:1,mb2:1,mb1:1,mb0:1
;SQon = Mask mb0 ;&& DCR 75: indicates whether any SG is in SQ.
AltPacket = Mask mb1 ;&& DCR 1713: indicates that Alt-Numpad
;&& accumulation is finished.
PauseLatch = Mask mb2 ;&& PTM 2344: indicates correct keystroke
;&& sequence for a Ctrl-NumLock.
;IOCTl1st = Mask mb3 ;&& PTM 2189: indicates first keyboard IOCTl for
;&& SetCurrentSG received.
E0Packet = Mask mb4 ;&& PTM 2382: indicates that an E0 packet is
;&& to be sent with the next packet.
;SENDTIMERNEEDED = Mask mb5 ;&& PTM 291 indicates whether we need the
;&& timer handler to flag an error.
;SETSENDTIMER = Mask mb6 ;&& PTM 291 indicates whether we need to reset
;&& the ticks for the timer handler.
SecAltNumPad = Mask mb7 ;## PTR AK00370: indicates AltNumpad with R-Alt.