(DEFINE-FILE-INFO PACKAGE "INTERLISP" READTABLE "INTERLISP" BASE 10)


(FILECREATED "12-Nov-2025 16:40:50" {WMEDLEY}<sources>LLKEY.;18
 199501 

      :EDIT-BY rmk

      :CHANGES-TO (VARS \ORIGKEYACTIONS)

      :PREVIOUS-DATE "12-Nov-2025 15:56:25" {WMEDLEY}<sources>LLKEY.;17)


(PRETTYCOMPRINT LLKEYCOMS)

(RPAQQ LLKEYCOMS

       [(COMS                                                (* ; "Access to keyboard")

              (FNS BKSYSCHARCODE \CLEARSYSBUF \GETKEY \NSYSBUFCHARS \SAVESYSBUF \SYSBUFP \GETSYSBUF 
                   \PUTSYSBUF \PEEKSYSBUF)
              (INITVARS (\LONGSYSBUF))
              (INITVARS (\\KEYBOARDWAITBOX.GLOBALRESOURCE))
              (DECLARE%: DONTCOPY (RESOURCES \KEYBOARDWAITBOX))
              (DECLARE%: DONTCOPY (CONSTANTS (\SYSBUFSIZE 200))
                     (MACROS \GETREALSYSBUF)))
        [DECLARE%: DOCOPY DONTEVAL@LOAD (COMS                (* ; 

                                            "Here because it must be done in init before PROC loaded")

                                              (P (MOVD? 'NILL 'CARET]
        (COMS                                                (* ; "Key handler")

              (FNS \KEYBOARDINIT \KEYBOARDEVENTFN \ALLOCLOCKED \SETIOPOINTERS \KEYBOARDOFF 
                   \KEYBOARDON \KEYHANDLER \KEYHANDLER1 \RESETKEYBOARD \DOMOUSECHORDING 
                   \DOTRANSITIONS \DECODETRANSITION MOUSECHORDWAIT \TRACKCURSOR)
              (CONSTANTS (\SUN.TYPE3KEYBOARD 0)
                     (\SUN.TYPE4KEYBOARD 1)
                     (\SUN.JLEKEYBOARD 2)
                     (\TOSHIBA.JIS 7))
              (INITVARS (\MOUSECHORDTICKS)
                     (\MOUSECHORDMILLISECONDS 50)
                     (SHIFTXORLOCKFLG NIL))
              (DECLARE%: DONTEVAL@LOAD DOCOPY (P (\KEYBOARDINIT)))
              [DECLARE%: DONTCOPY (MACROS .NOTELASTUSERACTION)
                     (CONSTANTS ALLUP \CTRLMASK)
                     (CONSTANTS * DLMOUSEBITS)
                     (CONSTANTS * DLMOUSESTATES)
                     (CONSTANTS * TRANSITIONFLAGS)
                     (MACROS \TRANSINDEX ARMEDCODE TRANSITIONALTGRCODE TRANSITIONSHIFTCODE 
                            TRANSITIONCODE TRANSITIONFLAGS TRANSITIONDEADLIST CHECKFORDEADKEY)
                     (EXPORT (RECORDS KEYACTION)
                            (CONSTANTS \NKEYS))
                     (RECORDS RING)
                     (COMS                                   (* ; 

                                            "can get rid of shiftstate after clients have been fixed")

                           (RECORDS SHIFTSTATE)
                           (GLOBALVARS \SHIFTSTATE \MOUSETIMERTEMP))
                     (CONSTANTS NRINGINDEXWORDS)
                     (CONSTANTS (\SYSBUFFER.FIRST (UNFOLD NRINGINDEXWORDS BYTESPERWORD))
                            (\SYSBUFFER.LAST (IPLUS \SYSBUFFER.FIRST (SUB1 \SYSBUFSIZE]
              (DECLARE%: EVAL@COMPILE (VARS \KEYNAMES))
              
              (* ;; "\maikokeyactions does not contain keyactions of the form %"2,50%" because it breaks the loadup process on the sun.")


              (VARS \ORIGKEYACTIONS \DLIONKEYACTIONS \DLIONOSDKEYACTIONS \DORADOKEYACTIONS 
                    \DOVEKEYACTIONS \DOVEOSDKEYACTIONS \MAIKOKEYACTIONS \MAIKOKEYACTIONST4 
                    \MAIKO-JLE-KEYACTIONS \TOSHIBA-KEYACTIONS)
              (VARS (KEYBOARD.APPLICATION-SPECIFIC-KEYACTIONS NIL))
              (INITVARS (\MODIFIED.KEYACTIONS))
              (DECLARE%: EVAL@COMPILE (ADDVARS (GLOBALVARS \RCLKSECOND \LASTUSERACTION \LASTKEYSTATE)
                                             ))
              (GLOBALVARS \SYSBUFFER \LONGSYSBUF \INTERRUPTSTATE \MODIFIED.KEYACTIONS 
                     \MOUSECHORDTICKS \KEYBOARDEVENTQUEUE \KEYBUFFERING \CURRENTKEYACTION 
                     \COMMANDKEYACTION \DEFAULTKEYACTION \TIMER.INTERRUPT.PENDING \ORIGKEYACTIONS 
                     \MOUSECHORDMILLISECONDS \DORADOKEYACTIONS \DLIONKEYACTIONS \DLIONOSDKEYACTIONS 
                     \DOVEKEYACTIONS \DOVEOSDKEYACTIONS SHIFTXORLOCKFLG))
        (COMS                                                (* ; "Key interpretation")

              (FNS KEYACTION KEYACTIONTABLE KEYBOARDTYPE RESETKEYACTION 
                   \KEYBOARD.MACHINE-SPECIFIC-KEYACTIONS \KEYACTION1 KEYDOWNP KEYNUMBERP 
                   \KEYNAMETONUMBER \KEYNUMBERTONAME MODIFY.KEYACTIONS METASHIFT SHIFTDOWNP)
                                                             (* ; 

                                                      "To support office style 1108 & 1186 keyboards")

              (FNS SETUP.OFFICE.KEYBOARD)
              (OPTIMIZERS)
              (MACROS \TEMPCOPYTIMER)
                                                             (* ; 

                    "Don't copy this optimizer since it expands out to \getbasebit, but do exportit.")

              (DECLARE%: DONTCOPY (EXPORT (OPTIMIZERS KEYDOWNP)))
              (EXPORT (MACROS XKEYDOWNP KEYDOWNP1 \NEWKEYDOWNP)))
        (COMS                                                (* ; "A raw keyboard device/stream")

              (FNS \INIT.KEYBOARD.STREAM)
              (DECLARE%: DONTEVAL@LOAD DOCOPY (P (\INIT.KEYBOARD.STREAM)))
              (EXPORT (GLOBALVARS \KEYBOARD.DEVICE \KEYBOARD.STREAM)))
        (COMS                                                (* ; "Hook for a periodic interrupt")

              (FNS \DOBUFFEREDTRANSITIONS \TIMER.INTERRUPTFRAME \PERIODIC.INTERRUPTFRAME)
              (INITVARS (\KEYBUFFERING)
                     (\PERIODIC.INTERRUPT)
                     (\TIMER.INTERRUPT.PENDING)
                     (\PERIODIC.INTERRUPT.FREQUENCY 77)))
        (LOCALVARS . T)
        [COMS                                                (* ; 

                                                             "cursor and mouse related functions.")

              (FNS \HARDCURSORUP \HARDCURSORPOSITION \HARDCURSORDOWN)
              (FNS CURSOR.INIT \CURSORDESTINATION \SOFTCURSORUP \SOFTCURSORUPCURRENT 
                   \SOFTCURSORPOSITION \SOFTCURSORDOWN CURSORPROP GETCURSORPROP PUTCURSORPROP 
                   \CURSORBITSPERPIXEL \CURSORIMAGEPROPNAME \CURSORMASKPROPNAME)
              (FNS CURSORCREATE CURSOR \CURSOR-VALID-P \CURSORUP \CURSORPOSITION \CURSORDOWN 
                   ADJUSTCURSORPOSITION CURSORPOSITION CURSORSCREEN CURSOREXIT FLIPCURSOR 
                   FLIPCURSORBAR LASTMOUSEX LASTMOUSEY CREATEPOSITION POSITIONP CURSORHOTSPOT)
              (PROPS (CURSORPROP ARGNAMES))
              (INITVARS (\CURSORHOTSPOTX 0)
                     (\CURSORHOTSPOTY 0)
                     (\CURRENTCURSOR NIL)
                     (\SOFTCURSORWIDTH NIL)
                     (\SOFTCURSORHEIGHT NIL)
                     (\SOFTCURSORP NIL)
                     (\SOFTCURSORUPP NIL)
                     (\SOFTCURSORUPBM NIL)
                     (\SOFTCURSORDOWNBM NIL)
                     (\SOFTCURSORBBT1 NIL)
                     (\SOFTCURSORBBT2 NIL)
                     (\SOFTCURSORBBT3 NIL)
                     (\SOFTCURSORBBT4 NIL)
                     (\SOFTCURSORBBT5 NIL)
                     (\SOFTCURSORBBT6 NIL)
                     (\CURSORSCREEN NIL)
                     (\CURSORDESTINATION NIL)
                     (\CURSORDESTHEIGHT 808)
                     (\CURSORDESTWIDTH 1024)
                     (\CURSORDESTRASTERWIDTH 64)
                     (\CURSORDESTLINE 0)
                     (\CURSORDESTLINEBASE NIL))
              (GLOBALVARS \CURSORHOTSPOTX \CURSORHOTSPOTY \CURRENTCURSOR \SOFTCURSORWIDTH 
                     \SOFTCURSORHEIGHT \SOFTCURSORP \SOFTCURSORUPP \SOFTCURSORUPBM \SOFTCURSORDOWNBM
                     \SOFTCURSORBBT1 \SOFTCURSORBBT2 \SOFTCURSORBBT3 \SOFTCURSORBBT4 \SOFTCURSORBBT5
                     \SOFTCURSORBBT6 \CURSORDESTINATION \CURSORDESTHEIGHT \CURSORDESTWIDTH 
                     \CURSORDESTRASTERWIDTH \CURSORDESTLINE \CURSORDESTLINEBASE)
              (FNS GETMOUSESTATE \EVENTKEYS)
              [EXPORT (CONSTANTS (HARDCURSORHEIGHT 16)
                             (HARDCURSORWIDTH 16))
                     (DECLARE%: EVAL@COMPILE (ADDVARS (GLOBALVARS LASTMOUSEX LASTMOUSEY LASTSCREEN 
                                                             LASTMOUSEBUTTONS LASTMOUSETIME 
                                                             LASTKEYBOARD]
              (DECLARE%: DONTCOPY (EXPORT (MACROS \SETMOUSEXY))
                     (MACROS \XMOUSECOORD \YMOUSECOORD))
              (DECLARE%: DONTEVAL@LOAD DOCOPY (P (MOVD 'CURSOR 'SETCURSOR)
                                                 (MOVD '\CURSORPOSITION '\SETCURSORPOSITION))
                     (VARS (\SFPosition (CREATEPOSITION]
        [COMS (DECLARE%: DONTCOPY (RECORDS KEYBOARDEVENT)
                     (CONSTANTS (\KEYBOARDEVENT.FIRST NRINGINDEXWORDS)
                            \KEYBOARDEVENT.SIZE
                            (\KEYBOARDEVENT.LAST (PLUS \KEYBOARDEVENT.FIRST (TIMES 
                                                                                  \KEYBOARDEVENT.SIZE
                                                                                   383]
        (COMS (FNS MACHINETYPE SETMAINTPANEL)
                                                             (* ; "DLion beeper")

              (FNS BEEPON BEEPOFF))
        (EXPORT (GLOBALVARS \EM.MOUSEX \EM.MOUSEY \EM.CURSORX \EM.CURSORY \EM.UTILIN \EM.REALUTILIN 
                       \EM.KBDAD0 \EM.KBDAD1 \EM.KBDAD2 \EM.KBDAD3 \EM.KBDAD4 \EM.KBDAD5 
                       \EM.DISPINTERRUPT \EM.DISPLAYHEAD \EM.CURSORBITMAP \MACHINETYPE 
                       \DEFAULTKEYACTION \COMMANDKEYACTION \CURRENTKEYACTION \PERIODIC.INTERRUPT 
                       \PERIODIC.INTERRUPT.FREQUENCY))
        (FNS WITHOUT-INTERRUPTS)
        (COMS                                                (* ; 

                                                           "Compile locked fns together for locality")

              (BLOCKS (NIL FLIPCURSORBAR \KEYHANDLER \KEYHANDLER1 \TRACKCURSOR 
                           \PERIODIC.INTERRUPTFRAME \TIMER.INTERRUPTFRAME \DOBUFFEREDTRANSITIONS 
                           \DOTRANSITIONS \DECODETRANSITION \EVENTKEYS \HARDCURSORUP \DOMOUSECHORDING
                           \KEYBOARDOFF \HARDCURSORPOSITION \HARDCURSORDOWN \SOFTCURSORUP 
                           \SOFTCURSORUPCURRENT \SOFTCURSORPOSITION \SOFTCURSORDOWN)))
        [DECLARE%: DONTCOPY
               (ADDVARS [INEWCOMS (ALLOCAL (ADDVARS (LOCKEDFNS FLIPCURSORBAR \SETIOPOINTERS 
                                                           \KEYHANDLER \KEYHANDLER1 \CONTEXTAPPLY 
                                                           \LOCKPAGES \DECODETRANSITION \SMASHLINK 
                                                           \INCUSECOUNT LLSH \MAKEFREEBLOCK 
                                                           \DECUSECOUNT \MAKENUMBER \ADDBASE 
                                                           \PERIODIC.INTERRUPTFRAME 
                                                           \DOBUFFEREDTRANSITIONS 
                                                           \TIMER.INTERRUPTFRAME \CAUSEINTERRUPT 
                                                           \DOMOUSECHORDING \KEYBOARDOFF \TRACKCURSOR
                                                           \HARDCURSORUP \HARDCURSORPOSITION 
                                                           \HARDCURSORDOWN \SOFTCURSORUP 
                                                           \SOFTCURSORUPCURRENT \SOFTCURSORPOSITION 
                                                           \SOFTCURSORDOWN \SOFTCURSORPILOTBITBLT)
                                                  (LOCKEDVARS \InterfacePage \CURSORHOTSPOTX 
                                                         \CURSORHOTSPOTY \CURRENTCURSOR 
                                                         \SOFTCURSORWIDTH \SOFTCURSORHEIGHT 
                                                         \SOFTCURSORP \SOFTCURSORUPP \SOFTCURSORUPBM
                                                         \SOFTCURSORDOWNBM \SOFTCURSORBBT1 
                                                         \SOFTCURSORBBT2 \SOFTCURSORBBT3 
                                                         \SOFTCURSORBBT4 \SOFTCURSORBBT5 
                                                         \SOFTCURSORBBT6 \CURSORDESTINATION 
                                                         \CURSORDESTHEIGHT \CURSORDESTWIDTH 
                                                         \CURSORDESTRASTERWIDTH \CURSORDESTLINE 
                                                         \CURSORDESTLINEBASE \PENDINGINTERRUPT 
                                                         \PERIODIC.INTERRUPT 
                                                         \PERIODIC.INTERRUPT.FREQUENCY 
                                                         \LASTUSERACTION \MOUSECHORDTICKS 
                                                         \KEYBOARDEVENTQUEUE \KEYBUFFERING 
                                                         SCREENWIDTH SCREENHEIGHT 
                                                         \TIMER.INTERRUPT.PENDING \EM.MOUSEX 
                                                         \EM.MOUSEY \EM.CURSORX \EM.CURSORY 
                                                         \EM.UTILIN \EM.REALUTILIN \EM.KBDAD0 
                                                         \EM.KBDAD1 \EM.KBDAD2 \EM.KBDAD3 
                                                         \EM.DISPINTERRUPT \EM.CURSORBITMAP 
                                                         \EM.KBDAD4 \EM.KBDAD5 \MISCSTATS \RCLKSECOND
                                                         ]
                      (RDCOMS (FNS \SETIOPOINTERS]
        (PROP FILETYPE LLKEY)
        (DECLARE%: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS (ADDVARS (NLAMA)
                                                                             (NLAML 
                                                                                   WITHOUT-INTERRUPTS
                                                                                    )
                                                                             (LAMA CURSORPROP 
                                                                                   METASHIFT 
                                                                                   MOUSECHORDWAIT])



(* ; "Access to keyboard")


(DEFINEQ

(BKSYSCHARCODE

  [LAMBDA (CHAR)                                             (* rrb "30-Dec-83 11:56")

    (OR (\PUTSYSBUF
 CHAR)
        (PROGN (SETQ \LONGSYSBUF (NCONC \LONGSYSBUF (bind
 C while
 (SETQ C (\GETREALSYSBUF))
                                                       collect
 C)))
               (\PUTSYSBUF
 CHAR])

(\CLEARSYSBUF

  [LAMBDA (ALLFLG)                                           (* mpl "27-Jun-85 20:04")

    (DECLARE
 (GLOBALVARS \PROCESSES))
    (COND
       ((OR ALLFLG (TTY.PROCESSP))
        (SETQ \LONGSYSBUF)
        (replace
 (RING READ) of
 \SYSBUFFER with
 0)))
    (COND
       (ALLFLG (for
 PROC in
 \PROCESSES do
 (replace
 PROCTYPEAHEAD of
 PROC
                                                         with
 NIL)))
       ((THIS.PROCESS)
        (replace
 PROCTYPEAHEAD of
 (THIS.PROCESS) with
 NIL])

(\GETKEY

  [LAMBDA NIL                                                (* lmm "18-Apr-85 00:07")

    (DECLARE
 (GLOBALVARS \KEYBOARDWAIT1 \KEYBOARDWAIT2))
    (COND
       [(AND (THIS.PROCESS)
             (fetch
 PROCTYPEAHEAD of
 (THIS.PROCESS)))
        (pop
 (fetch
 PROCTYPEAHEAD of
 (THIS.PROCESS]
       (T (WAIT.FOR.TTY)
          (OR (\GETSYSBUF
)
              (GLOBALRESOURCE (\KEYBOARDWAITBOX)             (* Busy-wait loop that gets next 

                                                           character)

                     (\CLOCK0 \KEYBOARDWAITBOX)
                     (bind
 C do
 (COND
                                           ((SETQ C (\GETSYSBUF
))
                                            (\BOXIPLUS (LOCF (fetch
 KEYBOARDWAITTIME of

                                                                                         \MISCSTATS))
                                                   (CLOCKDIFFERENCE \KEYBOARDWAITBOX))
                                            (RETURN C)))
                                       (\TTYBACKGROUND)
                                       (\WAIT.FOR.TTY])

(\NSYSBUFCHARS

  [LAMBDA NIL                                                (* JonL " 7-May-84 01:50")

                                                             (* Tells how many characters can be 

                                                           \GETSYSBUFed. Used by \SAVESYSBUF.)

    (IPLUS (LENGTH \LONGSYSBUF)
           (PROG ((R (fetch
 (RING READ) of
 \SYSBUFFER))
                  (W (fetch
 (RING WRITE) of
 \SYSBUFFER)))
                 (RETURN (COND
                            ((EQ 0 R)
                             0)
                            ((IGREATERP W R)
                             (IDIFFERENCE W R))
                            (T (IDIFFERENCE W (IDIFFERENCE R \SYSBUFSIZE])

(\SAVESYSBUF

  [LAMBDA NIL                                                (* JonL " 7-May-84 01:50")

    (DECLARE
 (GLOBALVARS \SAVEDSYSBUFFER))
    (PROG (TA (BUF \SAVEDSYSBUFFER)
              (NC (\NSYSBUFCHARS
))
              (J 0))
          [COND
             ((TTY.PROCESSP)
              [COND
                 ([AND (THIS.PROCESS)
                       (SETQ TA (fetch
 PROCTYPEAHEAD of
 (THIS.PROCESS]
                  (replace
 PROCTYPEAHEAD of
 (THIS.PROCESS) with
 NIL)
                  (add
 NC (LENGTH TA))
                  [COND
                     ((IGREATERP NC (NCHARS BUF))
                      (SETQ BUF (ALLOCSTRING NC]
                  (for
 CH in
 TA do
 (RPLCHARCODE BUF (add
 J 1)
                                                      CH)))
                 ((IGREATERP NC (NCHARS BUF))
                  (SETQ BUF (ALLOCSTRING NC]
              (for
 I from
 (ADD1 J) to
 NC do
 

         (* Test on J means that we'll ignore extra chars typed since we got the length.

       Test on \GETSYSBUF so we don't get screwed if buffer gets cleared while during 

       this loop)


                                                           (RPLCHARCODE BUF I
                                                                  (OR (\GETSYSBUF
)
                                                                      (PROGN (SETQ NC (SUB1 I))
                                                                             (RETURN]
          (RETURN (AND (NOT (EQ 0 NC))
                       (SUBSTRING BUF 1 NC])

(\SYSBUFP

  [LAMBDA NIL                                                (* JonL " 7-May-84 01:52")

    (OR [AND (TTY.PROCESSP)
             (OR \LONGSYSBUF (NOT (EQ 0 (fetch
 (RING READ) of
 \SYSBUFFER]
        (AND (THIS.PROCESS)
             (fetch
 PROCTYPEAHEAD of
 (THIS.PROCESS])

(\GETSYSBUF

  [LAMBDA NIL                                                (* lmm " 9-JUL-83 00:56")

    (OR (AND \LONGSYSBUF (pop
 \LONGSYSBUF))
        (\GETREALSYSBUF])

(\PUTSYSBUF

  [LAMBDA (CHAR)                                             (* rmk%: "27-Nov-84 17:51")

    (PROG ((R (fetch
 (RING READ) of
 \SYSBUFFER))
           (W (fetch
 (RING WRITE) of
 \SYSBUFFER)))
          (RETURN (COND
                     ((EQ R W)                               (* Full)

                      NIL)
                     (T (\PUTBASEFAT \SYSBUFFER W CHAR)
                        (AND (EQ 0 R)
                             (replace
 (RING READ) of
 \SYSBUFFER with
 W))
                                                             (* Return random non-NIL value to 

                                                           indicate success for BKSYSBUF)

                        [replace
 (RING WRITE) of
 \SYSBUFFER with
 (COND
                                                                                ((EQ \SYSBUFFER.LAST
                                                                                     W)
                                                                                 \SYSBUFFER.FIRST)
                                                                                (T (ADD1 W]
                        T])

(\PEEKSYSBUF

  [LAMBDA (STREAM)                                           (* bvm%: " 8-Feb-85 17:50")

    (PROG (R)
      WAIT
          (until
 (\SYSBUFP
) do
 (BLOCK))
          (RETURN (if
 (TTY.PROCESSP)
                      then
 (if
 \LONGSYSBUF
                                   then
 (CAR \LONGSYSBUF)
                                 elseif
 (NEQ (SETQ R (fetch
 (RING READ) of
 \SYSBUFFER))
                                                 0)
                                   then
                  (* Here's the vanilla case)

                                         (\GETBASEFAT \SYSBUFFER R)
                                 else
                    (* Foo an interrupt could have 

                                                           sneaked in here and gobbled down the 

                                                           remaining characters)

                                       (GO WAIT))
                    elseif
 (THIS.PROCESS)
                      then
 (CAR (fetch
 PROCTYPEAHEAD of
 (THIS.PROCESS)))
                    else
 (SHOULDNT])
)

(RPAQ? \LONGSYSBUF
 )

(RPAQ? \\KEYBOARDWAITBOX.GLOBALRESOURCE
 )
(DECLARE%: DONTCOPY 
(DECLARE%: EVAL@COMPILE 

[PUTDEF '\KEYBOARDWAITBOX 'RESOURCES '(NEW (CREATECELL \FIXP]
)
)
(DECLARE%: DONTCOPY 
(DECLARE%: EVAL@COMPILE 

(RPAQQ \SYSBUFSIZE
 200)


(CONSTANTS (\SYSBUFSIZE 200))
)

(DECLARE%: EVAL@COMPILE 

(PUTPROPS \GETREALSYSBUF
 MACRO

          [NIL (PROG ((R (fetch
 (RING READ) of
 \SYSBUFFER)))
                     (RETURN (AND (NOT (EQ 0 R))
                                  (PROG1 (\GETBASEFAT \SYSBUFFER R)
                                      (AND [EQ (fetch
 (RING WRITE) of
 \SYSBUFFER)
                                               (replace
 (RING READ) of
 \SYSBUFFER
                                                  with
 (COND
                                                          ((EQ \SYSBUFFER.LAST R)
                                                           \SYSBUFFER.FIRST)
                                                          (T (ADD1 R]
                                           (replace
 (RING READ) of
 \SYSBUFFER with
 0)))])
)
)
(DECLARE%: DOCOPY DONTEVAL@LOAD 



(* ; "Here because it must be done in init before PROC loaded")



(MOVD? 'NILL 'CARET)
)



(* ; "Key handler")


(DEFINEQ

(\KEYBOARDINIT

  [LAMBDA NIL                                                (* ; "Edited 19-Nov-87 16:46 by Snow")

    (DECLARE
 (GLOBALVARS \SAVEDSYSBUFFER))               (* ; 

                                                           "Sets up keyboard decoding tables.")

    (SETQ \CURRENTKEYACTION (SETQ \DEFAULTKEYACTION (KEYACTIONTABLE
)))
                                                             (* ; 

                                                           "added \commandkeyaction 11-19-87 WAS")

    (SETQ \COMMANDKEYACTION (KEYACTIONTABLE
))
    (SETQ \INTERRUPTSTATE (\ALLOCLOCKED
 2))
    (PROGN (SETQ \SYSBUFFER (\ALLOCBLOCK (FOLDHI (ADD1 \SYSBUFFER.LAST)
                                                WORDSPERCELL)))
           (replace
 (RING READ) of
 \SYSBUFFER with
 0)
           (replace
 (RING WRITE) of
 \SYSBUFFER with
 \SYSBUFFER.FIRST))
    (SETQ \SAVEDSYSBUFFER (ALLOCSTRING \SYSBUFSIZE NIL NIL T))
    (SETQ \LASTUSERACTION (LOCF (fetch
 LASTUSERACTION of
 \MISCSTATS)))
    (PROGN (SETQ \KEYBOARDEVENTQUEUE (\ALLOCLOCKED
 (FOLDHI (PLUS \KEYBOARDEVENT.LAST 
                                                                     \KEYBOARDEVENT.SIZE)
                                                              WORDSPERCELL)))
           (replace
 (RING READ) of
 \KEYBOARDEVENTQUEUE with
 0)
           (replace
 (RING WRITE) of
 \KEYBOARDEVENTQUEUE with
 \KEYBOARDEVENT.FIRST))
    (SETQ \LASTKEYSTATE (create
 KEYBOARDEVENT))
    (SETQ \SHIFTSTATE (create
 SHIFTSTATE))
    (SETQ \MOUSETIMERTEMP (SETUPTIMER 0 NIL 'TICKS))
    (MOUSECHORDWAIT
 \MOUSECHORDMILLISECONDS)
    (\KEYBOARDON
])

(\KEYBOARDEVENTFN

  [LAMBDA (FDEV EVENT EXTRA)                                 (* ; "Edited 11-Oct-90 09:49 by jds")

    (DECLARE
 (GLOBALVARS \KEYBOARD.BEFORETYPE \DORADOKEYACTIONS \DLIONKEYACTIONS 
                        \MAIKO.BEFOREKEYTYPE))
    (SELECTQ EVENT
        ((BEFORELOGOUT BEFOREMAKESYS BEFORESYSOUT BEFORESAVEVM) 
             (SETQ \KEYBOARD.BEFORETYPE \MACHINETYPE)
             (SETQ \MAIKO.BEFOREKEYTYPE (LOGAND 7 (FETCH
 (IFPAGE DEVCONFIG) OF
 \InterfacePage
                                                         )))
             (SETQ \MAIKO.XBEFORE? (SELECTQ (MACHINETYPE
)
                                       (MAIKO (EQUAL "X" (UNIX-GETPARM "DISPLAY")))
                                       NIL)))
        ((AFTERLOGOUT AFTERMAKESYS AFTERSYSOUT AFTERSAVEVM)  (* ; 

    "Restarting a world.  If we changed machines, fix up the key actions to match the new machine.")

                                                             (* ; "(COND ((NEQ \\MACHINETYPE \\KEYBOARD.BEFORETYPE) ; Changed machines.  Change Keyactions. (|for| X |in| (\\KEYBOARD.MACHINE-SPECIFIC-KEYACTIONS) |do| (KEYACTION (CAR X) (CDR X) \\COMMANDKEYACTION) (KEYACTION (CAR X) (CDR X) \\DEFAULTKEYACTION)) (MOUSECHORDWAIT (MOUSECHORDWAIT))))")

             [COND
                ((OR (NEQ \MACHINETYPE \KEYBOARD.BEFORETYPE)
                     (NEQ \MAIKO.XBEFORE? (SELECTQ (MACHINETYPE
)
                                              (MAIKO (EQUAL "X" (UNIX-GETPARM "DISPLAY")))
                                              NIL)))         (* ; 

                                                           "Changed machines.  Change Keyactions.")

                 [COND
                    ((NEQ (MACHINETYPE
)
                          'MAIKO)

                     (* ;; "Non-SUN, so just change machine-specific key actions:")


                     (for
 X in
 (\KEYBOARD.MACHINE-SPECIFIC-KEYACTIONS
)
                        do
 (KEYACTION
 (CAR X)
                                      (CDR X)
                                      \COMMANDKEYACTION)
                              (KEYACTION
 (CAR X)
                                     (CDR X)
                                     \DEFAULTKEYACTION)))
                    (T 
                       (* ;; 

                     "On a SUN:  Some keyactions contradict %"normal%" ones, so reset them all.")


                       (for
 X in
 (APPEND \ORIGKEYACTIONS (

                                                              \KEYBOARD.MACHINE-SPECIFIC-KEYACTIONS

                                                                  )) do
 (KEYACTION

                                                                             (CAR X)
                                                                             (CDR X)
                                                                             \COMMANDKEYACTION)
                                                                           (KEYACTION

                                                                            (CAR X)
                                                                            (CDR X)
                                                                            \DEFAULTKEYACTION]
                 (MOUSECHORDWAIT
 (MOUSECHORDWAIT
)))
                ((EQ (MACHINETYPE
)
                     'MAIKO)

                 (* ;; "Same machine type.  SO only worry if we're on SUNs, where the keyboard type can differ between machines.")


                 (COND
                    ((NEQ \MAIKO.BEFOREKEYTYPE (LOGAND 7 (fetch
 (IFPAGE DEVCONFIG) of
 
                                                                                       \InterfacePage
                                                                )))
                     (for
 X in
 (APPEND \ORIGKEYACTIONS (

                                                              \KEYBOARD.MACHINE-SPECIFIC-KEYACTIONS

                                                                )) do
 (KEYACTION
 (CAR X)
                                                                                 (CDR X)
                                                                                 \COMMANDKEYACTION)
                                                                         (KEYACTION
 (CAR X)
                                                                                (CDR X)
                                                                                \DEFAULTKEYACTION))
                     (MOUSECHORDWAIT
 (MOUSECHORDWAIT
])
        NIL])

(\ALLOCLOCKED

  [LAMBDA (NCELLS)                                           (* lmm "20-Apr-85 13:08")

                                                             (* allocate a block of NCELLS cells 

                                                           and lock it)

    (PROG [(BLOCK (\ALLOCBLOCK NCELLS NIL (IMIN NCELLS CELLSPERPAGE]
          (\LOCKCELL BLOCK (FOLDHI (IPLUS (fetch
 (POINTER WORDINPAGE) of
 BLOCK)
                                          (UNFOLD NCELLS WORDSPERCELL))
                                  WORDSPERPAGE))
          (RETURN BLOCK])

(\SETIOPOINTERS

  [LAMBDA NIL                                                (* ; 

                                                           "Edited 28-Apr-88 01:10 by MASINTER")

    (SELECTC (SETTOPVAL '\MACHINETYPE (fetch
 MachineType of
 \InterfacePage))
        ((LIST \DOLPHIN \DORADO) 
             (SETTOPVAL '\EM.MOUSEX (EMADDRESS MOUSEX.EM))
             (SETTOPVAL '\EM.MOUSEY (EMADDRESS MOUSEY.EM))
             (SETTOPVAL '\EM.CURSORX (EMADDRESS CURSORX.EM))
             (SETTOPVAL '\EM.CURSORY (EMADDRESS CURSORY.EM))
             (SETTOPVAL '\EM.REALUTILIN (EMADDRESS UTILIN.EM))
             (SETTOPVAL '\EM.KBDAD0 (EMADDRESS KBDAD0.EM))
             (SETTOPVAL '\EM.KBDAD1 (EMADDRESS KBDAD1.EM))
             (SETTOPVAL '\EM.KBDAD2 (EMADDRESS KBDAD2.EM))
             (SETTOPVAL '\EM.KBDAD3 (EMADDRESS KBDAD3.EM))
             (SETTOPVAL '\EM.KBDAD4 (LOCF (fetch
 FAKEKBDAD4 of
 \InterfacePage)))
             (\PUTBASE \EM.KBDAD4 0 ALLUP)
             (SETTOPVAL '\EM.KBDAD5 (LOCF (fetch
 FAKEKBDAD5 OF
 \InterfacePage)))
             (\PUTBASE \EM.KBDAD5 0 ALLUP)
             (SETTOPVAL '\EM.DISPINTERRUPT (EMADDRESS DISPINTERRUPT.EM))
             (SETTOPVAL '\EM.CURSORBITMAP (EMADDRESS CURSORBITMAP.EM))
             (SETTOPVAL '\EM.DISPLAYHEAD (EMADDRESS DCB.EM))
             (SETTOPVAL 'SCREENWIDTH (UNFOLD (fetch
 ScreenWidth of
 \InterfacePage)
                                            BITSPERWORD)))
        ((LIST \DANDELION \MAIKO) 
             (SETTOPVAL '\EM.MOUSEX (fetch
 DLMOUSEXPTR of
 \IOPAGE))
             (SETTOPVAL '\EM.MOUSEY (fetch
 DLMOUSEYPTR of
 \IOPAGE))
             (SETTOPVAL '\EM.CURSORX (fetch
 DLCURSORXPTR of
 \IOPAGE))
             (SETTOPVAL '\EM.CURSORY (fetch
 DLCURSORYPTR of
 \IOPAGE))
             (PROGN (SETTOPVAL '\EM.REALUTILIN (fetch
 DLUTILINPTR of
 \IOPAGE))

                    (* ;; "Where the hardware bits live, vs.  where the Lisp software sees them after reinterpretation by keyhandler")


                    )
             (SETTOPVAL '\EM.KBDAD0 (fetch
 DLKBDAD0PTR of
 \IOPAGE))
             (SETTOPVAL '\EM.KBDAD1 (fetch
 DLKBDAD1PTR of
 \IOPAGE))
             (SETTOPVAL '\EM.KBDAD2 (fetch
 DLKBDAD2PTR of
 \IOPAGE))
             (SETTOPVAL '\EM.KBDAD3 (fetch
 DLKBDAD3PTR of
 \IOPAGE))
             (SETTOPVAL '\EM.KBDAD4 (fetch
 DLKBDAD4PTR of
 \IOPAGE))
             (SETTOPVAL '\EM.KBDAD5 (fetch
 DLKBDAD5PTR of
 \IOPAGE))
             (SETTOPVAL '\EM.DISPINTERRUPT (fetch
 DLDISPINTERRUPTPTR of
 \IOPAGE))
             (SETTOPVAL '\EM.CURSORBITMAP (fetch
 DLCURSORBITMAPPTR of
 \IOPAGE))
             (SETTOPVAL '\EM.DISPLAYHEAD NIL)
             (SETTOPVAL 'SCREENWIDTH (SELECTC \MACHINETYPE
                                         (\MAIKO (SUBRCALL DSP-SCREENWIDTH))
                                         1024)))
        (\DAYBREAK (PROG ((KBDBASE (\DoveMisc.GetKBDBase)))
                         (SETTOPVAL '\EM.KBDAD0 (\ADDBASE KBDBASE 1))
                         (SETTOPVAL '\EM.KBDAD1 (\ADDBASE KBDBASE 2))
                         (SETTOPVAL '\EM.KBDAD2 (\ADDBASE KBDBASE 3))
                         (SETTOPVAL '\EM.KBDAD3 (\ADDBASE KBDBASE 4))
                         (SETTOPVAL '\EM.KBDAD4 (\ADDBASE KBDBASE 5))
                         (SETTOPVAL '\EM.KBDAD5 (\ADDBASE KBDBASE 6))
                         (SETTOPVAL '\EM.MOUSEX (\DoveMisc.GetMouseXBase))
                         (SETTOPVAL '\EM.MOUSEY (\DoveMisc.GetMouseYBase))
                         (SETTOPVAL '\EM.CURSORBITMAP (\DoveDisplay.GetCursorBitmapBase))
                                                             (* These three set this way to 

                                                           prevent address faults)

                         (SETTOPVAL '\EM.DISPINTERRUPT (fetch
 DLDISPINTERRUPTPTR of
 \IOPAGE))
                         (SETTOPVAL '\EM.CURSORX (fetch
 DLCURSORXPTR of
 \IOPAGE))
                         (SETTOPVAL '\EM.CURSORY (fetch
 DLCURSORYPTR of
 \IOPAGE))
                         (PROGN (SETTOPVAL '\EM.REALUTILIN KBDBASE)

         (* Where the hardware bits live, vs. where the Lisp software sees them after 

       reinterpretation by keyhandler)


                                )
                         (SETTOPVAL 'SCREENWIDTH (\DoveDisplay.ScreenWidth))))
        (RAID))
    (SETTOPVAL '\EM.UTILIN (LOCF (fetch
 (IFPAGE FAKEMOUSEBITS) of
 \InterfacePage])

(\KEYBOARDOFF

  [LAMBDA NIL                                                (* ; 

                                                           "Edited 20-Apr-88 10:28 by MASINTER")

    (\PUTBASE \EM.DISPINTERRUPT 0 (LOGAND (LOGXOR 65535 \LispKeyMask)
                                         (\GETBASE \EM.DISPINTERRUPT 0)))
    (COND
       ((EQ \MACHINETYPE \MAIKO)
        (SUBRCALL KEYBOARDSTATE NIL])

(\KEYBOARDON

  [LAMBDA (NOCHECK)                                          (* ; 

                                                           "Edited 24-Apr-88 00:03 by MASINTER")

    (\SETIOPOINTERS
)
    (\PUTBASE \EM.DISPINTERRUPT 0 (LOGOR \LispKeyMask (\GETBASE \EM.DISPINTERRUPT 0)))
    (COND
       ((EQ \MACHINETYPE \MAIKO)
        (SUBRCALL KEYBOARDSTATE T])

(\KEYHANDLER

  [LAMBDA NIL                                                (* lmm "30-MAR-83 20:40")

    (\KEYHANDLER1
])

(\KEYHANDLER1

  [LAMBDA NIL                                                (* ; "Edited 30-Mar-88 10:40 by Snow")

    (PROG ((OLD0 ALLUP)
           (OLD1 ALLUP)
           (OLD2 ALLUP)
           (OLD3 ALLUP)
           (OLD4 ALLUP)
           (OLD5 ALLUP)
           (OLDU ALLUP)
           (OLDFAKEU ALLUP)
           (LOOPCNT 10)
           (PERIODCNT 60)
           (MOUSESTATE \DLMOUSE.UP)
           (MOUSETIMER (LOCF (fetch
 DLMOUSETIMER of
 \MISCSTATS)))
           (MOUSETEMP (LOCF (fetch
 DLMOUSETEMP of
 \MISCSTATS)))
           CURSORX CURSORY YHOT)
          (SETQ \KEYBUFFERING NIL)
          (replace
 (RING READ) of
 \KEYBOARDEVENTQUEUE with
 0)
      LP  (\CONTEXTSWITCH \KbdFXP)
          [COND
             (\PERIODIC.INTERRUPT                            (* eventually can be replaced with 

                                                           general timer mechanism)

                    (COND
                       ((IGREATERP PERIODCNT 0)              (* Continue counting down to zero)

                        (SETQ PERIODCNT (SUB1 PERIODCNT)))
                       ((\CAUSEINTERRUPT \KbdFXP (FUNCTION \PERIODIC.INTERRUPTFRAME))

         (* When we've counted down, then keep trying to cause the interrupt, and reset 

       the counter when it finally happens)


                        (SETQ PERIODCNT (SUB1 (OR \PERIODIC.INTERRUPT.FREQUENCY 1]
          [COND
             ((OR (NEQ (\GETBASE \EM.MOUSEX 0)
                       CURSORX)
                  (NEQ (\GETBASE \EM.MOUSEY 0)
                       CURSORY))
              (\TRACKCURSOR
 (SETQ CURSORX (\GETBASE \EM.MOUSEX 0))
                     (SETQ CURSORY (\GETBASE \EM.MOUSEY 0]
          [COND
             ((OR [COND
                     ((OR (NEQ OLDU (\GETBASE \EM.REALUTILIN 0))
                          (COND
                             ((AND (EQ MOUSESTATE \DLMOUSE.WAITING)
                                   (IGREATERP (\BOXIDIFFERENCE (\RCLK MOUSETEMP)
                                                     MOUSETIMER)
                                          0))                (* Timer expired on seeing both left 

                                                           and right down, so set state to 

                                                           normal)

                              (SETQ MOUSESTATE \DLMOUSE.NORMAL)
                              T)))
                      (SETQ MOUSESTATE (\DOMOUSECHORDING
 (SETQ OLDU (\GETBASE \EM.REALUTILIN 0))
                                              MOUSESTATE))
                      (NEQ OLDFAKEU (\GETBASE \EM.UTILIN 0]
                  (NEQ OLD0 (\GETBASE \EM.KBDAD0 0))
                  (NEQ OLD1 (\GETBASE \EM.KBDAD1 0))
                  (NEQ OLD2 (\GETBASE \EM.KBDAD2 0))
                  (NEQ OLD3 (\GETBASE \EM.KBDAD3 0))
                  (NEQ OLD4 (\GETBASE \EM.KBDAD4 0))
                  (NEQ OLD5 (\GETBASE \EM.KBDAD5 0)))
              (COND
                 ((EQ 0 (LOGAND (\GETBASE \EM.KBDAD2 0)
                               2114))                        (* Ctrl-shift-DEL panic interrupt --

                                                           switch to TeleRaid immediately)

                  (swap
 (fetch
 (IFPAGE TELERAIDFXP) of
 \InterfacePage)
                         (fetch
 (IFPAGE KbdFXP) of
 \InterfacePage))
                  (\KEYBOARDOFF
)
                  (SETQ OLD2 (\GETBASE \EM.KBDAD2 0))
                  (GO LP)))
              [PROG ((W (fetch
 (RING WRITE) of
 \KEYBOARDEVENTQUEUE))
                     (R (fetch
 (RING READ) of
 \KEYBOARDEVENTQUEUE))
                     WPTR)
                    (COND
                       ((EQ R W)                             (* eventqueue full!)

                        (RETURN)))
                    (SETQ WPTR (\ADDBASE \KEYBOARDEVENTQUEUE W))
                    (\RCLK (LOCF (fetch
 TIME of
 WPTR)))
                    [with
 KEYBOARDEVENT WPTR (PROGN (SETQ W0 (SETQ OLD0 (\GETBASE \EM.KBDAD0 0)))
                                                        (SETQ W1 (SETQ OLD1 (\GETBASE \EM.KBDAD1 0)))
                                                        (SETQ W2 (SETQ OLD2 (\GETBASE \EM.KBDAD2 0)))
                                                        (SETQ W3 (SETQ OLD3 (\GETBASE \EM.KBDAD3 0)))
                                                        (SETQ W4 (SETQ OLD4 (\GETBASE \EM.KBDAD4 0)))
                                                        (SETQ W5 (SETQ OLD5 (\GETBASE \EM.KBDAD5 0)))
                                                        (SETQ WU (SETQ OLDFAKEU (\GETBASE \EM.UTILIN
                                                                                       0]
                    (COND
                       ((EQ R 0)                             (* Queue was empty)

                        (replace
 (RING READ) of
 \KEYBOARDEVENTQUEUE with
 W)))
                    (replace
 (RING WRITE) of
 \KEYBOARDEVENTQUEUE
                       with
 (COND
                                   ((IGEQ W \KEYBOARDEVENT.LAST)
                                    \KEYBOARDEVENT.FIRST)
                                   (T (IPLUS W \KEYBOARDEVENT.SIZE]
              (OR \KEYBUFFERING (SETQ \KEYBUFFERING T]
          [COND
             [\KEYBUFFERING (COND
                               ((EQ \KEYBUFFERING T)
                                (COND
                                   ((\CAUSEINTERRUPT \KbdFXP (FUNCTION \DOBUFFEREDTRANSITIONS))
                                    (SETQ \KEYBUFFERING 'STARTED)
                                                             (* don't call until 

                                                           \DOBUFFEREDTRANSITIONS is done)

                                    ]
             (T (COND
                   (\PENDINGINTERRUPT (COND
                                         ((\CAUSEINTERRUPT \KbdFXP (FUNCTION \INTERRUPTFRAME))
                                          (SETQ \PENDINGINTERRUPT]
          [COND
             ((AND (NEQ \MACHINETYPE \MAIKO)
                   (ILEQ (SETQ LOOPCNT (SUB1 LOOPCNT))
                         0))                                 (* Only do this once in a while)

              (SETQ LOOPCNT (COND
                               ((\UPDATETIMERS)

         (* Timer was updated, so do it next time around, too, in case we just came back 

       from RAID or other bcpl code)


                                1)
                               (T 20]
          (COND
             ([AND NIL \TIMER.INTERRUPT.PENDING (IGREATERP (\BOXIDIFFERENCE
                                                            (\RCLK (LOCF (fetch
 DLMOUSETEMP
                                                                            of
 \MISCSTATS)))
                                                            (LOCF (fetch
 DLMOUSETIMER
                                                                     of
 \MISCSTATS)))
                                                       0)
                   (COND
                      ((EQ \TIMER.INTERRUPT.PENDING '\MOUSECHANGE)
                       (SETQ OLDU NIL)
                       T)
                      (T (\CAUSEINTERRUPT \KbdFXP (FUNCTION \TIMER.INTERRUPTFRAME]
              (SETQ \TIMER.INTERRUPT.PENDING)))
          (GO LP])

(\RESETKEYBOARD

  [LAMBDA NIL                                                (* ; "Edited 30-Mar-88 10:07 by Snow")

    (\SETIOPOINTERS
)                                     (* Called with lisp keyboard 

                                                           disabled whenever Lisp is resumed 

                                                           from bcpl logout or copysys.)

    (SETQ \KEYBUFFERING NIL)
    (COND
       ((OR (EQ \MACHINETYPE \DANDELION)
            (EQ \MACHINETYPE \DAYBREAK)
            (EQ \MACHINETYPE \MAIKO))                        (* Initialize fake mouse bits to all 

                                                           up)

        (\PUTBASE \EM.UTILIN 0 ALLUP)))
    (with
 KEYBOARDEVENT \LASTKEYSTATE (SETQ W0 (\GETBASE \EM.KBDAD0 0))
           (SETQ W1 (\GETBASE \EM.KBDAD1 0))
           (SETQ W2 (\GETBASE \EM.KBDAD2 0))
           (SETQ W3 (\GETBASE \EM.KBDAD3 0))
           (SETQ W4 (\GETBASE \EM.KBDAD4 0))
           (SETQ W5 (\GETBASE \EM.KBDAD5 0))
           (SETQ WU (\GETBASE \EM.REALUTILIN 0))
           (SETQ LOCK (XKEYDOWNP 'LOCK))
           (SETQ 1SHIFT NIL)
           (SETQ 2SHIFT NIL)
           (SETQ CTRL NIL)
           (SETQ META NIL)
           (SETQ FONT NIL)
           (SETQ USERMODE1 NIL)
           (SETQ USERMODE2 NIL)
           (SETQ USERMODE3 NIL)
           (SETQ MOUSESTATE \DLMOUSE.UP))
    (SETQ \TIMER.INTERRUPT.PENDING)
    (replace
 (RING READ) of
 \KEYBOARDEVENTQUEUE with
 0)
    (replace
 (RING READ) of
 \SYSBUFFER with
 0)
    (SETQ \LONGSYSBUF)
    (\DAYTIME0 \LASTUSERACTION)
    (\KEYBOARDON
])

(\DOMOUSECHORDING

  [LAMBDA (REALUTILIN STATE)                                 (* bvm%: " 9-Oct-85 11:24")


         (* Handles mouse transitions on a DLion.

       REALUTILIN is the actual util word from the processor.

       STATE is our internal state. Sets contents of \EM.UTILIN to reflect the virtual 

       mouse state, which may contain a middle mouse button even where there is only a 

       two-button mouse. Returns new state)


    (PROG (LRSTATE)
          [COND
             ((OR (NULL \MOUSECHORDTICKS)
                  (EQ (SETQ LRSTATE (LOGXOR (LOGAND REALUTILIN \MOUSE.ALLBITS)
                                           \MOUSE.ALLBITS))
                      0))

         (* Not interpreting chording, or both LEFT and RIGHT are up --

       real state and virtual state the same)


              (SETQ STATE \DLMOUSE.UP))
             (T                                              (* Either L or R or both are down, 

                                                           so have to decide about Middle)

                (SELECTC STATE
                    ((LIST \DLMOUSE.UP \DLMOUSE.WAITING) 
                         (SETQ REALUTILIN (LOGOR REALUTILIN \MOUSE.LRBIT))
                                                             (* Turn off the L and/or R bits)

                         (COND
                            ((EQ LRSTATE \MOUSE.LRBIT)       (* Both L and R down at once, 

                                                           interpret as MIDDLE without waiting)

                             (SETQ REALUTILIN (LOGAND (LOGXOR ALLUP \MOUSE.MIDDLEBIT)
                                                     REALUTILIN))
                             (SETQ STATE \DLMOUSE.MIDDLE))
                            ((NEQ STATE \DLMOUSE.WAITING)

         (* Only one of L and R down. Set timer, and ignore the down bit for now)


                             (\BOXIPLUS (\RCLK (LOCF (fetch
 DLMOUSETIMER of
 \MISCSTATS)))
                                    \MOUSECHORDTICKS)
                             (SETQ STATE \DLMOUSE.WAITING))))
                    (\DLMOUSE.MIDDLE 

         (* State is middle and at least one of L and R is still down, so consider it to 

       be still only middle)


                         (SETQ REALUTILIN (LOGAND (LOGXOR ALLUP \MOUSE.MIDDLEBIT)
                                                 (LOGOR REALUTILIN \MOUSE.LRBIT)))
                         (SELECTC LRSTATE
                             (\MOUSE.LEFTBIT                 (* Right came up. Henceforth treat 

                                                           right transparently)

                                  (SETQ STATE \DLMOUSE.MIDDLE&RIGHT))
                             (\MOUSE.RIGHTBIT                (* Left came up. Henceforth treat 

                                                           left transparently)

                                  (SETQ STATE \DLMOUSE.MIDDLE&LEFT))
                             NIL))
                    (\DLMOUSE.MIDDLE&RIGHT                   (* Only ignore LEFT)

                         (SETQ REALUTILIN (LOGAND (LOGXOR ALLUP \MOUSE.MIDDLEBIT)
                                                 (LOGOR REALUTILIN \MOUSE.LEFTBIT))))
                    (\DLMOUSE.MIDDLE&LEFT                    (* Only ignore RIGHT)

                         (SETQ REALUTILIN (LOGAND (LOGXOR ALLUP \MOUSE.MIDDLEBIT)
                                                 (LOGOR REALUTILIN \MOUSE.RIGHTBIT))))
                    (PROGN 

         (* Remaining state is \DLMOUSE.NORMAL which means treat mouse normally, and the 

       only interesting transition is back to \DLMOUSE.UP)

]
          (\PUTBASE \EM.UTILIN 0 REALUTILIN)
          (RETURN STATE])

(\DOTRANSITIONS

  [LAMBDA (KEYBASE OLD NEW)                                  (* ; "Edited  1-Feb-92 11:59 by jds")


    (* ;; "OLD and NEW are keyboard state words that are known to have changed.  KEYBASE is the number in hardware order of the key corresponding to the first bit in these words.  This function figures out the indices of transitioning keys and calls the decoder.")


    (for
 I (BITMASK _ (LLSH 1 15)) from
 0 to
 15
       do
 [OR (EQ 0 (LOGAND BITMASK (LOGXOR OLD NEW)))
                  (\DECODETRANSITION
 (IPLUS I KEYBASE)
                         (EQ 0 (LOGAND NEW BITMASK]
             (SETQ BITMASK (LRSH BITMASK 1)))
    T])

(\DECODETRANSITION

  [LAMBDA (KEYNUMBER DOWNFLG)
                                (* ; "Edited  4-Apr-2025 17:08 by rmk")


                                                             (* ; "Edited  3-Jan-2024 16:04 by mth")


                                                             (* ; "Edited 19-Nov-87 16:29 by Snow")


    (* ;; "KEYNUMBER is the key number in the hardware keyboard layout, DOWNFLG is T if the key just went down.  PENDINGINTERRUPT, bound in \KEYHANDLER, is set to the decoded character if it is an interrupt.")


    (.NOTELASTUSERACTION)
    (PROG ((TI (\TRANSINDEX KEYNUMBER DOWNFLG))
           (KEYSTATE \LASTKEYSTATE)
           ASCIICODE SHIFTED)
          (SELECTC (TRANSITIONFLAGS \CURRENTKEYACTION TI)
              (IGNORE.TF (RETURN))
              (LOCKSHIFT.TF 
                            (* ;; "Take shift action if either Shift or Caps Lock is down. ")


                            (* ;; "If SHIFTXORLOCKFLG, but not both!")


                            (IF
 SHIFTXORLOCKFLG
                                THEN
 (SETQ SHIFTED (fetch
 (KEYBOARDEVENT SHIFTXORLOCK) of
 KEYSTATE))
                              ELSE
 (SETQ SHIFTED (fetch
 (KEYBOARDEVENT SHIFTORLOCK) of
 KEYSTATE))))
              (NOLOCKSHIFT.TF 
                              (* ;; "Take shift action only when Shift is down")


                   (SETQ SHIFTED (fetch
 (KEYBOARDEVENT SHIFT) of
 KEYSTATE)))
              (EVENT.TF (RETURN))
              (1SHIFTUP.TF (replace
 (KEYBOARDEVENT 1SHIFT) of
 KEYSTATE with
 NIL)
                           (RETURN))
              (1SHIFTDOWN.TF (replace
 (KEYBOARDEVENT 1SHIFT) of
 KEYSTATE with
 T)
                             (RETURN))
              (2SHIFTUP.TF (replace
 (KEYBOARDEVENT 2SHIFT) of
 KEYSTATE with
 NIL)
                           (RETURN))
              (2SHIFTDOWN.TF (replace
 (KEYBOARDEVENT 2SHIFT) of
 KEYSTATE with
 T)
                             (RETURN))
              (LOCKUP.TF (replace
 (KEYBOARDEVENT LOCK) of
 KEYSTATE with
 NIL)
                         (RETURN))
              (LOCKDOWN.TF (replace
 (KEYBOARDEVENT LOCK) of
 KEYSTATE with
 T)
                           (RETURN))
              (LOCKTOGGLE.TF (replace
 (KEYBOARDEVENT LOCK) of
 KEYSTATE
                                with
 (NOT (fetch
 (KEYBOARDEVENT LOCK) of
 KEYSTATE)))
                             (RETURN))
              (CTRLUP.TF (replace
 (KEYBOARDEVENT CTRL) of
 KEYSTATE with
 NIL)
                         (RETURN))
              (CTRLDOWN.TF (replace
 (KEYBOARDEVENT CTRL) of
 KEYSTATE with
 T)
                           (RETURN))
              (METAUP.TF (replace
 (KEYBOARDEVENT META) of
 KEYSTATE with
 NIL)
                         (RETURN))
              (METADOWN.TF (replace
 (KEYBOARDEVENT META) of
 KEYSTATE with
 T)
                           (RETURN))
              (FONTUP.TF (replace
 (KEYBOARDEVENT FONT) of
 KEYSTATE with
 NIL)
                         (RETURN))
              (FONTDOWN.TF (replace
 (KEYBOARDEVENT FONT) of
 KEYSTATE with
 T)
                           (RETURN))
              (FONTTOGGLE.TF (replace
 (KEYBOARDEVENT FONT) of
 KEYSTATE
                                with
 (NOT (fetch
 (KEYBOARDEVENT FONT) of
 KEYSTATE)))
                             (RETURN))
              (USERMODE1UP.TF 
                   (replace
 (KEYBOARDEVENT USERMODE1) of
 KEYSTATE with
 NIL)
                   (RETURN))
              (USERMODE1DOWN.TF 
                   (replace
 (KEYBOARDEVENT USERMODE1) of
 KEYSTATE with
 T)
                   (RETURN))
              (USERMODE1TOGGLE.TF 
                   (replace
 (KEYBOARDEVENT USERMODE1) of
 KEYSTATE with
 (NOT (fetch
 (KEYBOARDEVENT
                                                                                    USERMODE1)
                                                                               of
 KEYSTATE)))
                   (RETURN))
              (USERMODE2UP.TF 
                   (replace
 (KEYBOARDEVENT USERMODE2) of
 KEYSTATE with
 NIL)
                   (RETURN))
              (USERMODE2DOWN.TF 
                   (replace
 (KEYBOARDEVENT USERMODE2) of
 KEYSTATE with
 T)
                   (RETURN))
              (USERMODE2TOGGLE.TF 
                   (replace
 (KEYBOARDEVENT USERMODE2) of
 KEYSTATE with
 (NOT (fetch
 (KEYBOARDEVENT
                                                                                    USERMODE2)
                                                                               of
 KEYSTATE)))
                   (RETURN))
              (USERMODE3UP.TF 
                   (replace
 (KEYBOARDEVENT USERMODE3) of
 KEYSTATE with
 NIL)
                   (RETURN))
              (USERMODE3DOWN.TF 
                   (replace
 (KEYBOARDEVENT USERMODE3) of
 KEYSTATE with
 T)
                   (RETURN))
              (USERMODE3TOGGLE.TF 
                   (replace
 (KEYBOARDEVENT USERMODE3) of
 KEYSTATE with
 (NOT (fetch
 (KEYBOARDEVENT
                                                                                    USERMODE3)
                                                                               of
 KEYSTATE)))
                   (RETURN))
              (SHOULDNT))

     (* ;; 

     "Only the LOCKSHIFT and NOLOCKSHIFT cases make it to here, having set SHIFTED if appropriate.")


          [SETQ ASCIICODE (COND
                             (SHIFTED (TRANSITIONSHIFTCODE \CURRENTKEYACTION TI))
                             (T (TRANSITIONCODE \CURRENTKEYACTION TI]
          [COND
             ((OR (fetch
 (KEYBOARDEVENT CTRL) of
 KEYSTATE)
                  (fetch
 (KEYBOARDEVENT META) of
 KEYSTATE)
                  (fetch
 (KEYBOARDEVENT FONT) of
 KEYSTATE))
              [IF
 (IGREATERP ASCIICODE 127)
                  THEN
 
                       (* ;; "Non-ascii interpretation--what is cntrl/meta supposed to mean?  Try using the original interpretation.  This way we can type ^E or Meta-D even if Russian keyboard is set, but doesn't mess up simple ascii remappings, such as bs->del.")


                       (SETQ ASCIICODE (COND
                                          (SHIFTED (TRANSITIONSHIFTCODE \COMMANDKEYACTION TI))
                                          (T (TRANSITIONCODE \COMMANDKEYACTION TI]
              [COND
                 ((fetch
 (KEYBOARDEVENT CTRL) of
 KEYSTATE)
                  (SETQ ASCIICODE (LOGAND ASCIICODE \CTRLMASK]
              (COND
                 ((AND (OR (fetch
 (KEYBOARDEVENT META) of
 KEYSTATE)
                           (fetch
 (KEYBOARDEVENT FONT) of
 KEYSTATE))
                       (ILEQ ASCIICODE 255))
                  (SETQ ASCIICODE (LOGOR (CHARCODE Meta,0)
                                         ASCIICODE]
          (COND
             ((ASSOC ASCIICODE (fetch
 INTERRUPTLIST of
 \CURRENTKEYACTION))
              (SETQ PENDINGINTERRUPT T)
              (replace
 WAITINGINTERRUPT of
 \INTERRUPTSTATE with
 T)
              (replace
 INTCHARCODE of
 \INTERRUPTSTATE with
 ASCIICODE))
             (T (\PUTSYSBUF
 ASCIICODE])

(MOUSECHORDWAIT

  [LAMBDA MSECS                                              (* MPL "21-Jun-85 16:31")

    (DECLARE
 (GLOBALVARS \RCLKMILLISECOND))
    (PROG1 (AND \MOUSECHORDTICKS \MOUSECHORDMILLISECONDS)
        [COND
           ((IGREATERP MSECS 0)
            (SETQ \MOUSECHORDTICKS (AND (ARG MSECS 1)
                                        (IMIN MAX.SMALLP (ITIMES (SETQ \MOUSECHORDMILLISECONDS
                                                                  (OR (SMALLP (ARG MSECS 1))
                                                                      50))
                                                                \RCLKMILLISECOND])])

(\TRACKCURSOR

  [LAMBDA (CURSORX CURSORY)                                  (* ; "Edited 30-Mar-88 11:11 by Snow")

    (DECLARE
 (GLOBALVARS \CURSORDESTHEIGHT \CURSORDESTWIDTH))
    (.NOTELASTUSERACTION)
    [COND
       ((OR [COND
               ((IGEQ CURSORX (IDIFFERENCE \CURSORDESTWIDTH \CURSORHOTSPOTX))

         (* Large cursor values are either out of bounds to the right or are negative 

       values (16-bit bcpl signed numbers))


                (COND
                   [(IGREATERP CURSORX 32767)                (* Cursor value is negative)

                    (COND
                       ((ILESSP (IPLUS (SUB1 (IDIFFERENCE CURSORX 65535))
                                       \CURSORHOTSPOTX)
                               0)

         (* Cursor pos + hotspot is still off to the left

       (the IPLUS is an optimization of (\XMOUSECOORD))%, so clip to effective zero)


                        (SETQ CURSORX (COND
                                         ((EQ \MACHINETYPE \DANDELION)
                                                             (* Temporary workaround)

                                          0)
                                         (T (UNSIGNED (IMINUS \CURSORHOTSPOTX)
                                                   BITSPERWORD]
                   (T (SETQ CURSORX (SUB1 (IDIFFERENCE \CURSORDESTWIDTH \CURSORHOTSPOTX]
            (IGEQ CURSORY (IDIFFERENCE \CURSORDESTHEIGHT HARDCURSORHEIGHT)))

         (* repeat test so that both X and Y will get clipped each cycle.

       This keeps the cursor from moving off the screen.)


        [COND
           ((IGEQ CURSORY (IDIFFERENCE \CURSORDESTHEIGHT \CURSORHOTSPOTY))

         (* Large cursor values are either out of bounds to the bottom or are negative 

       values (16-bit bcpl signed numbers))


            (COND
               [(IGREATERP CURSORY 32767)                    (* Cursor value is negative)

                (COND
                   ((ILESSP (IPLUS (SUB1 (IDIFFERENCE CURSORY 65535))
                                   \CURSORHOTSPOTY)
                           0)

         (* Cursor pos + hotspot is still off to the top, so clip to effective zero)


                    (SETQ CURSORY (COND
                                     ((OR (EQ \MACHINETYPE \DANDELION)
                                          (EQ \MACHINETYPE \DAYBREAK))
                                                             (* Temporary workaround)

                                      0)
                                     (T (UNSIGNED (IMINUS \CURSORHOTSPOTY)
                                               BITSPERWORD]
               (T (SETQ CURSORY (SUB1 (IDIFFERENCE \CURSORDESTHEIGHT \CURSORHOTSPOTY]

         (* If need to clip mouse, do so here. \SETMOUSEXY MACRO takes dlion 

       complexities into account.)


        (COND
           ((NEQ \MACHINETYPE \MAIKO)
            (\SETMOUSEXY CURSORX CURSORY]
    (COND
       (\SOFTCURSORUPP (\SOFTCURSORPOSITION
 CURSORX CURSORY)))
    (COND
       ((EQ \MACHINETYPE \DAYBREAK)                          (* Have to kick DAYBREAK IOP to 

                                                           track the cursor. *)

        (\DoveDisplay.SetCursorPosition CURSORX CURSORY)))
    (\PUTBASE \EM.CURSORX 0 CURSORX)
    (\PUTBASE \EM.CURSORY 0 CURSORY])
)
(DECLARE%: EVAL@COMPILE 

(RPAQQ \SUN.TYPE3KEYBOARD
 0)

(RPAQQ \SUN.TYPE4KEYBOARD
 1)

(RPAQQ \SUN.JLEKEYBOARD
 2)

(RPAQQ \TOSHIBA.JIS
 7)


(CONSTANTS (\SUN.TYPE3KEYBOARD 0)
       (\SUN.TYPE4KEYBOARD 1)
       (\SUN.JLEKEYBOARD 2)
       (\TOSHIBA.JIS 7))
)

(RPAQ? \MOUSECHORDTICKS
 )

(RPAQ? \MOUSECHORDMILLISECONDS
 50)

(RPAQ? SHIFTXORLOCKFLG
 NIL)
(DECLARE%: DONTEVAL@LOAD DOCOPY 

(\KEYBOARDINIT
)
)
(DECLARE%: DONTCOPY 
(DECLARE%: EVAL@COMPILE 

(PUTPROPS .NOTELASTUSERACTION
 MACRO
 (NIL (\BLT \LASTUSERACTION (LOCF (fetch
 SECONDSTMP of
 \MISCSTATS)
                                                                     )
                                               WORDSPERCELL)))
)

(DECLARE%: EVAL@COMPILE 

(RPAQQ ALLUP
 65535)

(RPAQQ \CTRLMASK
 159)


(CONSTANTS ALLUP \CTRLMASK)
)


(RPAQQ DLMOUSEBITS
 ((\MOUSE.LEFTBIT 4)
                    (\MOUSE.RIGHTBIT 2)
                    (\MOUSE.MIDDLEBIT 1)
                    (\MOUSE.ALLBITS 7)
                    (\MOUSE.LRBIT 6)))
(DECLARE%: EVAL@COMPILE 

(RPAQQ \MOUSE.LEFTBIT
 4)

(RPAQQ \MOUSE.RIGHTBIT
 2)

(RPAQQ \MOUSE.MIDDLEBIT
 1)

(RPAQQ \MOUSE.ALLBITS
 7)

(RPAQQ \MOUSE.LRBIT
 6)


(CONSTANTS (\MOUSE.LEFTBIT 4)
       (\MOUSE.RIGHTBIT 2)
       (\MOUSE.MIDDLEBIT 1)
       (\MOUSE.ALLBITS 7)
       (\MOUSE.LRBIT 6))
)


(RPAQQ DLMOUSESTATES
 ((\DLMOUSE.UP 0)
                      (\DLMOUSE.WAITING 1)
                      (\DLMOUSE.NORMAL 2)
                      (\DLMOUSE.MIDDLE 3)
                      (\DLMOUSE.MIDDLE&LEFT 4)
                      (\DLMOUSE.MIDDLE&RIGHT 5)))
(DECLARE%: EVAL@COMPILE 

(RPAQQ \DLMOUSE.UP
 0)

(RPAQQ \DLMOUSE.WAITING
 1)

(RPAQQ \DLMOUSE.NORMAL
 2)

(RPAQQ \DLMOUSE.MIDDLE
 3)

(RPAQQ \DLMOUSE.MIDDLE&LEFT
 4)

(RPAQQ \DLMOUSE.MIDDLE&RIGHT
 5)


(CONSTANTS (\DLMOUSE.UP 0)
       (\DLMOUSE.WAITING 1)
       (\DLMOUSE.NORMAL 2)
       (\DLMOUSE.MIDDLE 3)
       (\DLMOUSE.MIDDLE&LEFT 4)
       (\DLMOUSE.MIDDLE&RIGHT 5))
)


(RPAQQ TRANSITIONFLAGS

       (ALTGRDOWN.TF ALTGRUP.TF ALTGRTOGGLE.TF CTRLDOWN.TF CTRLUP.TF DEADKEY.TF IGNORE.TF EVENT.TF 
              LOCKDOWN.TF LOCKSHIFT.TF LOCKTOGGLE.TF LOCKUP.TF NOLOCKSHIFT.TF 1SHIFTDOWN.TF 
              1SHIFTUP.TF 2SHIFTDOWN.TF 2SHIFTUP.TF METADOWN.TF METAUP.TF FONTDOWN.TF FONTUP.TF 
              FONTTOGGLE.TF USERMODE1UP.TF USERMODE1DOWN.TF USERMODE1TOGGLE.TF USERMODE2UP.TF 
              USERMODE2DOWN.TF USERMODE2TOGGLE.TF USERMODE3UP.TF USERMODE3DOWN.TF USERMODE3TOGGLE.TF))
(DECLARE%: EVAL@COMPILE 

(RPAQQ ALTGRDOWN.TF
 27)

(RPAQQ ALTGRUP.TF
 28)

(RPAQQ ALTGRTOGGLE.TF
 29)

(RPAQQ CTRLDOWN.TF
 5)

(RPAQQ CTRLUP.TF
 4)

(RPAQQ DEADKEY.TF
 30)

(RPAQQ IGNORE.TF
 0)

(RPAQQ EVENT.TF
 1)

(RPAQQ LOCKDOWN.TF
 8)

(RPAQQ LOCKSHIFT.TF
 2)

(RPAQQ LOCKTOGGLE.TF
 14)

(RPAQQ LOCKUP.TF
 7)

(RPAQQ NOLOCKSHIFT.TF
 3)

(RPAQQ 1SHIFTDOWN.TF
 6)

(RPAQQ 1SHIFTUP.TF
 9)

(RPAQQ 2SHIFTDOWN.TF
 11)

(RPAQQ 2SHIFTUP.TF
 10)

(RPAQQ METADOWN.TF
 13)

(RPAQQ METAUP.TF
 12)

(RPAQQ FONTDOWN.TF
 24)

(RPAQQ FONTUP.TF
 25)

(RPAQQ FONTTOGGLE.TF
 26)

(RPAQQ USERMODE1UP.TF
 15)

(RPAQQ USERMODE1DOWN.TF
 16)

(RPAQQ USERMODE1TOGGLE.TF
 17)

(RPAQQ USERMODE2UP.TF
 18)

(RPAQQ USERMODE2DOWN.TF
 19)

(RPAQQ USERMODE2TOGGLE.TF
 20)

(RPAQQ USERMODE3UP.TF
 21)

(RPAQQ USERMODE3DOWN.TF
 22)

(RPAQQ USERMODE3TOGGLE.TF
 23)


(CONSTANTS ALTGRDOWN.TF ALTGRUP.TF ALTGRTOGGLE.TF CTRLDOWN.TF CTRLUP.TF DEADKEY.TF IGNORE.TF EVENT.TF
       LOCKDOWN.TF LOCKSHIFT.TF LOCKTOGGLE.TF LOCKUP.TF NOLOCKSHIFT.TF 1SHIFTDOWN.TF 1SHIFTUP.TF 
       2SHIFTDOWN.TF 2SHIFTUP.TF METADOWN.TF METAUP.TF FONTDOWN.TF FONTUP.TF FONTTOGGLE.TF 
       USERMODE1UP.TF USERMODE1DOWN.TF USERMODE1TOGGLE.TF USERMODE2UP.TF USERMODE2DOWN.TF 
       USERMODE2TOGGLE.TF USERMODE3UP.TF USERMODE3DOWN.TF USERMODE3TOGGLE.TF)
)

(DECLARE%: EVAL@COMPILE 

(PUTPROPS \TRANSINDEX
 MACRO
 ((KEYNUMBER DOWNFLG)
                             (COND
                                (DOWNFLG (IPLUS \NKEYS KEYNUMBER))
                                (T KEYNUMBER))))

(PUTPROPS ARMEDCODE
 MACRO
 ((TABLE CHAR)
                           (\GETBASEBIT (fetch
 (KEYACTION
 ARMED)
                                               TABLE)
                                  CHAR)))

(PUTPROPS TRANSITIONALTGRCODE
 MACRO
 ((TABLE CHAR)
                                     (\GETBASE (fetch
 (KEYACTION
 ALTGRAPHCODES) of
 TABLE)
                                            CHAR)))

(PUTPROPS TRANSITIONSHIFTCODE
 MACRO
 ((TABLE CHAR)
                                     (\GETBASE (fetch
 (KEYACTION
 SHIFTCODES)
                                                      TABLE)
                                            CHAR)))

(PUTPROPS TRANSITIONCODE
 MACRO
 ((TABLE CHAR)
                                (\GETBASE (fetch
 (KEYACTION
 CODES)
                                                 TABLE)
                                       CHAR)))

(PUTPROPS TRANSITIONFLAGS
 MACRO
 ((TABLE CHAR)
                                 (\GETBASEBYTE (fetch
 (KEYACTION
 FLAGS)
                                                      TABLE)
                                        CHAR)))

(PUTPROPS TRANSITIONDEADLIST
 MACRO
 ((TABLE CHAR SHIFTED)
                                    (\GETBASEPTR (fetch
 (KEYACTION
 DEADKEYLIST) of
 TABLE)
                                           (LLSH (COND
                                                    (SHIFTED (IPLUS CHAR \NKEYS \NKEYS))
                                                    (T CHAR))
                                                 1))))

(PUTPROPS CHECKFORDEADKEY
 MACRO
 [(KEYCODE TABLE CHAR SHIFTED)
                                 (LET ((CODE KEYCODE))
                                      (COND
                                         [(IEQP CODE 65535)
                                          `(DEADKEY ,(\GETBASEPTR (fetch
 (KEYACTION
 DEADKEYLIST)
                                                                     of
 TABLE)
                                                            (LLSH (COND
                                                                     (SHIFTED (IPLUS CHAR \NKEYS 
                                                                                     \NKEYS))
                                                                     (T CHAR))
                                                                  1]
                                         (T CODE])
)

(* "FOLLOWING DEFINITIONS EXPORTED")(DECLARE%: EVAL@COMPILE

(BLOCKRECORD KEYACTION
 (
                        (* ;; "KEYACTION Table:  For interpreting keystrokes.  Stored as a 8-cell block of untyped pointer hunk storage.")


                        FLAGS                                (* ; "Flag byte per key# (one for down-transtion, 1 for up-.) to describe whether lockshifting occrrs, you ignore the transition, etc.")

                        CODES                                (* ; 

                       "Table of character codes generated by each key when no shift key is pressed.")

                        SHIFTCODES                           (* ; 

                      "Table of character codes generated by each key when the shift key is pressed.")

                        ARMED                                (* ; "Not sure...")

                        INTERRUPTLIST                        (* ; "List of armed interrupts?")

                        ALTGRAPHCODES                        (* ; 

                                  "Table of codes to be generated when the ALT-GRAPH key is pressed.")

                        DEADKEYLIST                          (* ; "Block of dead-key handlers, with the nominal up-transition fields filled by the shifted-case tables.  Each %"table%" is an ALIST of orignal code => accented code.  no entry means punt the accent..")

                        )
                       FLAGS _ (\ALLOCBLOCK (FOLDHI (IPLUS \NKEYS \NKEYS)
                                                   BYTESPERCELL))
                       CODES _ (\ALLOCBLOCK (FOLDHI (PLUS \NKEYS \NKEYS)
                                                   WORDSPERCELL))
                       SHIFTCODES _ (\ALLOCBLOCK (FOLDHI (PLUS \NKEYS \NKEYS)
                                                        WORDSPERCELL))
                       ARMED _ (\ALLOCBLOCK (FOLDHI (ADD1 \MAXTHINCHAR)
                                                   BITSPERCELL))
                       ALTGRAPHCODES _ (\ALLOCBLOCK (FOLDHI (PLUS \NKEYS \NKEYS)
                                                           WORDSPERCELL))
                       DEADKEYLIST _ (\ALLOCBLOCK (PLUS \NKEYS \NKEYS \NKEYS \NKEYS)
                                            T)
                       (CREATE
 (\ALLOCBLOCK 7 PTRBLOCK.GCT))
                       [TYPE?
 (AND (\BLOCKDATAP DATUM)
                                   (IGEQ (\#BLOCKDATACELLS DATUM)
                                         5)
                                   (OR (NULL (FETCH
 (KEYACTION INTERRUPTLIST) OF
 DATUM))
                                       (LISTP (FETCH
 INTERRUPTLIST OF
 DATUM)))
                                   (\BLOCKDATAP (FETCH
 (KEYACTION FLAGS)
                                                       DATUM))
                                   (\BLOCKDATAP (FETCH
 (KEYACTION CODES)
                                                       DATUM))
                                   (\BLOCKDATAP (FETCH
 (KEYACTION ARMED)
                                                       DATUM])
)
(DECLARE%: EVAL@COMPILE 

(RPAQQ \NKEYS
 112)


(CONSTANTS \NKEYS)
)

(* "END EXPORTED DEFINITIONS")


(DECLARE%: EVAL@COMPILE

(BLOCKRECORD RING
 ((READ WORD)
                   (WRITE WORD)))
)




(* ; "can get rid of shiftstate after clients have been fixed")


(DECLARE%: EVAL@COMPILE

(ACCESSFNS SHIFTSTATE
 [[DUMMYSHIFT (NOT (EQ 0 (LOGAND (\GETBASEBYTE DATUM 0)
                                                     (LOGOR 1 2]
                       [DUMMY1SHIFT [NOT (EQ 0 (LOGAND 1 (\GETBASEBYTE DATUM 0]
                              (\PUTBASEBYTE DATUM 0 (COND
                                                       (NEWVALUE (LOGOR 1 (\GETBASEBYTE DATUM 0)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 0)
                                                                 (LOGXOR \CHARMASK 1]
                       [DUMMY2SHIFT [NOT (EQ 0 (LOGAND 2 (\GETBASEBYTE DATUM 0]
                              (\PUTBASEBYTE DATUM 0 (COND
                                                       (NEWVALUE (LOGOR 2 (\GETBASEBYTE DATUM 0)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 0)
                                                                 (LOGXOR \CHARMASK 2]
                       [DUMMYLOCK [NOT (EQ 0 (LOGAND 4 (\GETBASEBYTE DATUM 0]
                              (\PUTBASEBYTE DATUM 0 (COND
                                                       (NEWVALUE (LOGOR 4 (\GETBASEBYTE DATUM 0)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 0)
                                                                 (LOGXOR \CHARMASK 4]
                       [DUMMYSHIFTORLOCK (NOT (EQ 0 (\GETBASEBYTE DATUM 0)))
                              (\PUTBASEBYTE DATUM 0 (COND
                                                       (NEWVALUE (HELP " Can't turn on SHIFTORLOCK"))
                                                       (T 0]
                       [DUMMYCTRL (NOT (EQ 0 (\GETBASEBYTE DATUM 1)))
                              (\PUTBASEBYTE DATUM 1 (COND
                                                       (NEWVALUE 1)
                                                       (T 0]
                       [DUMMYMETA (NOT (EQ 0 (\GETBASEBYTE DATUM 2)))
                              (\PUTBASEBYTE DATUM 2 (COND
                                                       (NEWVALUE 1)
                                                       (T 0]
                       [DUMMYFONT (NEQ 0 (LOGAND (LLSH 1 3)
                                                (\GETBASEBYTE DATUM 3)))
                              (\PUTBASEBYTE DATUM 3 (COND
                                                       (NEWVALUE (LOGOR (LLSH 1 3)
                                                                        (\GETBASEBYTE DATUM 3)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 3)
                                                                 (LOGXOR \CHARMASK (LLSH 1 3]
                       [DUMMYUSERMODE1 (NEQ 0 (LOGAND (LLSH 1 0)
                                                     (\GETBASEBYTE DATUM 3)))
                              (\PUTBASEBYTE DATUM 3 (COND
                                                       (NEWVALUE (LOGOR (LLSH 1 0)
                                                                        (\GETBASEBYTE DATUM 3)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 3)
                                                                 (LOGXOR \CHARMASK (LLSH 1 0]
                       [DUMMYUSERMODE2 (NEQ 0 (LOGAND (LLSH 1 1)
                                                     (\GETBASEBYTE DATUM 3)))
                              (\PUTBASEBYTE DATUM 3 (COND
                                                       (NEWVALUE (LOGOR (LLSH 1 1)
                                                                        (\GETBASEBYTE DATUM 3)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 3)
                                                                 (LOGXOR \CHARMASK (LLSH 1 1]
                       [DUMMYUSERMODE3 (NEQ 0 (LOGAND (LLSH 1 2)
                                                     (\GETBASEBYTE DATUM 3)))
                              (\PUTBASEBYTE DATUM 3 (COND
                                                       (NEWVALUE (LOGOR (LLSH 1 2)
                                                                        (\GETBASEBYTE DATUM 3)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 3)
                                                                 (LOGXOR \CHARMASK (LLSH 1 2]
                       [DUMMYALTGRAPH (NEQ 0 (LOGAND (LLSH 1 4)
                                                    (\GETBASEBYTE DATUM 3)))
                              (\PUTBASEBYTE DATUM 3 (COND
                                                       (NEWVALUE (LOGOR (LLSH 1 4)
                                                                        (\GETBASEBYTE DATUM 3)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 3)
                                                                 (LOGXOR \CHARMASK (LLSH 1 4]
                       (DUMMYDEADKEYPENDING (NEQ 0 (LOGAND (LLSH 1 5)
                                                          (\GETBASEBYTE DATUM 3)))
                              (\PUTBASEBYTE DATUM 3 (COND
                                                       (NEWVALUE (LOGOR (LLSH 1 5)
                                                                        (\GETBASEBYTE DATUM 3)))
                                                       (T (LOGAND (\GETBASEBYTE DATUM 3)
                                                                 (LOGXOR \CHARMASK (LLSH 1 5]
                      (CREATE
 (\ALLOCBLOCK (FOLDHI 3 BYTESPERCELL))))
)
(DECLARE%: DOEVAL@COMPILE DONTCOPY

(GLOBALVARS \SHIFTSTATE \MOUSETIMERTEMP)
)

(DECLARE%: EVAL@COMPILE 

(RPAQQ NRINGINDEXWORDS
 2)


(CONSTANTS NRINGINDEXWORDS)
)

(DECLARE%: EVAL@COMPILE 

(RPAQ \SYSBUFFER.FIRST
 (UNFOLD NRINGINDEXWORDS BYTESPERWORD))

(RPAQ \SYSBUFFER.LAST
 (IPLUS \SYSBUFFER.FIRST (SUB1 \SYSBUFSIZE)))


[CONSTANTS (\SYSBUFFER.FIRST (UNFOLD NRINGINDEXWORDS BYTESPERWORD))
       (\SYSBUFFER.LAST (IPLUS \SYSBUFFER.FIRST (SUB1 \SYSBUFSIZE]
)
)
(DECLARE%: EVAL@COMPILE 

(RPAQQ \KEYNAMES

       ((5 %% FIVE)
        (4 $ FOUR)
        (6 ~ SIX)
        (e E)
        (7 & SEVEN)
        (d D)
        (u U)
        (v V)
        (0 %) ZERO)
        (k K)
        (- %)
        (p P)
        (/ ?)
        (\ %| FONT LOOKS)
        (LF SAME)
        (BS <-)
        (3 %# THREE)
        (2 @ TWO)
        (w W)
        (q Q)
        (s S)
        (a A)
        (9 %( NINE)
        (i I)
        (x X)
        (o O)
        (l L)
        (%, <)
        (%' %")
        (%] })
        (BLANK-MIDDLE OPEN DBK-HELP)
        (BLANK-TOP KEYBOARD DBK-META)
        (1 ! ONE)
        (ESC ESCAPE ->)
        (TAB =>)
        (f F)
        (CTRL PROP'S EDIT)
        (c C)
        (j J)
        (b B)
        (z Z)
        (LSHIFT)
        (%. >)
        (; %:)
        (CR <-%|)
        (_ ^)
        (DEL DELETE)
        (SKIP NEXT)
        (r R)
        (t T)
        (g G)
        (y Y)
        (h H)
        (8 * EIGHT)
        (n N)
        (m M)
        (LOCK)
        (SPACE)
        (%[ {)
        (= +)
        (RSHIFT)
        (BLANK-BOTTOM STOP)
        (MOVE)
        (UNDO)
        (UTIL0 SUN-KEYPAD=)
        (UTIL1 SUN-KEYPAD/)
        (UTIL2 SUPER/SUB)
        (UTIL3 CASE SUN-F4)
        (UTIL4 STRIKEOUT)
        (UTIL5 KEYPAD2 DOWNARROW)
        (UTIL6 KEYPAD3 PGDN)
        (UTIL7 SUN-LF)
        (PAD1 LEFTKEY CAPSLOCK KEYPAD+)
        (PAD2 LEFTMIDDLEKEY NUMLOCK KEYPAD-)
        (PAD3 MIDDLEKEY SCROLLLOCK KEYPAD*)
        (PAD4 RIGHTMIDDLEKEY BREAK KEYPAD/ SUN-PAUSE)
        (PAD5 RIGHTKEY DOIT PRTSC)
        (LEFT RED MOUSERED)
        (RIGHT BLUE MOUSEBLUE)
        (MIDDLE YELLOW MOUSEYELLOW)
        (MARGINS)
        (K41 KEYPAD7 HOME)
        (K42 KEYPAD8 UPARROW)
        (K43 KEYPAD9 PGUP)
        (K44 KEYPAD4 LEFTARROW)
        (K45 KEYPAD5)
        (K46 SUN-LEFT-SPACE)
        (K47 KEYPAD6 RIGHTARROW)
        (K48 RIGHT-COMMAND SUN-RIGHT-SPACE)
        (COPY)
        (FIND)
        (AGAIN)
        (HELP)
        (DEF'N EXPAND)
        (K4E KEYPAD1 END)
        (ALWAYS-ON-1)
        (ALWAYS-ON-2)
        (CENTER)
        (K52 KEYPAD0 INS)
        (BOLD)
        (ITALICS)
        (UNDERLINE SUN-F6)
        (SUPERSCRIPT)
        (SUBSCRIPT)
        (LARGER SMALLER)
        (K59 KEYPAD%| KEYPAD.)
        (K5A KEYPAD\ KEYPAD, SUN-F10)
        (K5B SUN-F11)
        (K5C SUN-F12)
        (DEFAULTS SUN-PROP)
        (K5E SUN-PRTSC)
        (K5F SUN-OPEN)))
)



(* ;; 
"\maikokeyactions does not contain keyactions of the form %"2,50%" because it breaks the loadup process on the sun."
)



(RPAQQ \ORIGKEYACTIONS

       ((0 ("5" "%%" NOLOCKSHIFT))
        (1 ("4" "$" NOLOCKSHIFT))
        (2 ("6" "~" NOLOCKSHIFT))
        (3 ("e" "E" LOCKSHIFT))
        (4 ("7" "&" NOLOCKSHIFT))
        (5 ("d" "D" LOCKSHIFT))
        (6 ("u" "U" LOCKSHIFT))
        (7 ("v" "V" LOCKSHIFT))
        (8 ("0" ")" NOLOCKSHIFT))
        (9 ("k" "K" LOCKSHIFT))
        (10 ("-" "-" NOLOCKSHIFT))
        (11 ("p" "P" LOCKSHIFT))
        (12 ("/" "?" NOLOCKSHIFT))
        (13 ("\" "|" NOLOCKSHIFT))
        (14 ("LF" "`" NOLOCKSHIFT))
        (15 ("Bs" "^W" NOLOCKSHIFT))
        (16 ("3" "#" NOLOCKSHIFT))
        (17 ("2" "@" NOLOCKSHIFT))
        (18 ("w" "W" LOCKSHIFT))
        (19 ("q" "Q" LOCKSHIFT))
        (20 ("s" "S" LOCKSHIFT))
        (21 ("a" "A" LOCKSHIFT))
        (22 ("9" "(" NOLOCKSHIFT))
        (23 ("i" "I" LOCKSHIFT))
        (24 ("x" "X" LOCKSHIFT))
        (25 ("o" "O" LOCKSHIFT))
        (26 ("l" "L" LOCKSHIFT))
        (27 ("," "<" NOLOCKSHIFT))
        (28 ("'" "%"" NOLOCKSHIFT))
        (29 ("]" "}" NOLOCKSHIFT))
        (30 ("#B" "#B" NOLOCKSHIFT))
        (31 ("#A" "#A" NOLOCKSHIFT))
        (32 ("1" "!" NOLOCKSHIFT))
        (33 ("Esc" "Esc" NOLOCKSHIFT))
        (34 ("Tab" "Tab" NOLOCKSHIFT))
        (35 ("f" "F" LOCKSHIFT))
        (36 CTRLDOWN . CTRLUP)
        (37 ("c" "C" LOCKSHIFT))
        (38 ("j" "J" LOCKSHIFT))
        (39 ("b" "B" LOCKSHIFT))
        (40 ("z" "Z" LOCKSHIFT))
        (41 1SHIFTDOWN . 1SHIFTUP)
        (42 ("." ">" NOLOCKSHIFT))
        (43 (";" ":" NOLOCKSHIFT))
        (44 ("CR" "CR" NOLOCKSHIFT))
        (45 ("_" "^" NOLOCKSHIFT))
        (46 ("Del" "Function,^W" NOLOCKSHIFT))
        (47 ("(" "[" NOLOCKSHIFT))
        (48 ("r" "R" LOCKSHIFT))
        (49 ("t" "T" LOCKSHIFT))
        (50 ("g" "G" LOCKSHIFT))
        (51 ("y" "Y" LOCKSHIFT))
        (52 ("h" "H" LOCKSHIFT))
        (53 ("8" "*" NOLOCKSHIFT))
        (54 ("n" "N" LOCKSHIFT))
        (55 ("m" "M" LOCKSHIFT))
        (56 LOCKDOWN . LOCKUP)
        (57 ("Sp" "Sp" NOLOCKSHIFT))
        (58 ("[" "{" NOLOCKSHIFT))
        (59 ("=" "+" NOLOCKSHIFT))
        (60 2SHIFTDOWN . 2SHIFTUP)
        (61 ("#C" "#C" NOLOCKSHIFT))
        (63 (")" "]" NOLOCKSHIFT))
        (77 EVENT . EVENT)
        (78 EVENT . EVENT)
        (79 EVENT . EVENT)
        (102 LOCKDOWN)
        (103 LOCKUP)))

(RPAQQ \DLIONKEYACTIONS

       ((2 ("6" "^" NOLOCKSHIFT))
        (10 ("-" "_" NOLOCKSHIFT))
        (33 ("\" "|" NOLOCKSHIFT))
        (45 ("`" "~" NOLOCKSHIFT))
        (OPEN METADOWN . METAUP)
        (PROP'S CTRLDOWN . CTRLUP)
        (SAME METADOWN . METAUP)
        (FIND ("Function,^C" "Function,#" NOLOCKSHIFT))
        (UNDO ("Function,^D" "Function,$" NOLOCKSHIFT))
        (STOP ("^E" "Bell" NOLOCKSHIFT))
        (MOVE)
        (COPY)
        (AGAIN ("Function,Bs" "Function,(" NOLOCKSHIFT))
        (CENTER ("Function,A" "Function,a" NOLOCKSHIFT))
        (BOLD ("Function,B" "Function,b" NOLOCKSHIFT))
        (ITALICS ("Function,C" "Function,c" NOLOCKSHIFT))
        (UNDERLINE ("Function,F" "Function,f" NOLOCKSHIFT))
        (SUPERSCRIPT ("Function,K" "Function,k" NOLOCKSHIFT))
        (SUBSCRIPT ("Function,L" "Function,l" NOLOCKSHIFT))
        (LARGER ("Function,H" "Function,h" NOLOCKSHIFT))
        (DEFAULTS ("Function,M" "Function,m" NOLOCKSHIFT))
        (93 ("Esc" "Function,64" NOLOCKSHIFT))
        (47 ("Function,^R" "Function,62" NOLOCKSHIFT))
        (31 ("Function,^E" "Function,%%" NOLOCKSHIFT))
        (92 ("Function,^A" "Function,!" NOLOCKSHIFT))
        (80 ("Function,^K" "Function,+" NOLOCKSHIFT))
        (FONT ("Function,J" "Function,j" NOLOCKSHIFT))))

(RPAQQ \DLIONOSDKEYACTIONS
 ((56 LOCKTOGGLE)))

(RPAQQ \DORADOKEYACTIONS

       ((2 ("6" "~" NOLOCKSHIFT))
        (10 ("-" "-" NOLOCKSHIFT))
        (13 ("\" "|" NOLOCKSHIFT))
        (14 ("LF" "`" NOLOCKSHIFT))
        (33 ("Esc" "Esc" NOLOCKSHIFT))
        (45 ("_" "^" NOLOCKSHIFT))))

(RPAQQ \DOVEKEYACTIONS

       ((2 ("6" "^" NOLOCKSHIFT))
        (10 ("-" "_" NOLOCKSHIFT))
        (33 ("Esc" "Esc" NOLOCKSHIFT))
        (56 CTRLDOWN . CTRLUP)
        (65 ("Esc" "Esc" NOLOCKSHIFT))
        (71 ("'" "%"" NOLOCKSHIFT))
        (93 ("Function,^T" "Function,64" NOLOCKSHIFT))
        (108 ("`" "~" NOLOCKSHIFT))
        (DBK-META METADOWN . METAUP)
        (DBK-HELP ("Function,^A" "Function,!" NOLOCKSHIFT))
        (SAME METADOWN . METAUP)
        (FIND ("Function,^C" "Function,#" NOLOCKSHIFT))
        (UNDO ("Function,^D" "Function,$" NOLOCKSHIFT))
        (STOP ("^E" "Bell" NOLOCKSHIFT))
        (EDIT ("Function,^E" "Function,%%" NOLOCKSHIFT))
        (MOVE)
        (COPY)
        (AGAIN ("Function,Bs" "Function,(" NOLOCKSHIFT))
        (CENTER ("Function,A" "Function,a" NOLOCKSHIFT))
        (BOLD ("Function,B" "Function,b" NOLOCKSHIFT))
        (ITALICS ("Function,C" "Function,c" NOLOCKSHIFT))
        (CASE ("Function,D" "Function,d" NOLOCKSHIFT))
        (STRIKEOUT ("Function,E" "Function,e" NOLOCKSHIFT))
        (UNDERLINE ("Function,F" "Function,f" NOLOCKSHIFT))
        (SUPER/SUB ("Function,G" "Function,g" NOLOCKSHIFT))
        (LARGER ("Function,H" "Function,h" NOLOCKSHIFT))
        (MARGINS ("Function,I" "Function,i" NOLOCKSHIFT))
        (LOOKS ("Function,J" "Function,j" NOLOCKSHIFT))
        (CAPSLOCK LOCKTOGGLE)
        (NUMLOCK ("Function,Tab" "-" NOLOCKSHIFT))
        (SCROLLLOCK ("Function,LF" "#4" NOLOCKSHIFT))
        (BREAK ("^B" "#8" NOLOCKSHIFT))
        (DOIT ("Function,^K" "Function,+" NOLOCKSHIFT))
        (KEYPAD7 ("Function,FF" "7" NOLOCKSHIFT))
        (KEYPAD8 ("#-" "8" NOLOCKSHIFT))
        (KEYPAD9 ("Function,CR" "9" NOLOCKSHIFT))
        (KEYPAD4 ("#," "4" NOLOCKSHIFT))
        (KEYPAD5 ("Function,^N" "5" NOLOCKSHIFT))
        (KEYPAD6 ("#." "6" NOLOCKSHIFT))
        (KEYPAD1 ("Function,^O" "1" NOLOCKSHIFT))
        (KEYPAD2 ("#/" "2" NOLOCKSHIFT))
        (KEYPAD3 ("Function,^P" "3" NOLOCKSHIFT))
        (KEYPAD0 ("Function,^Q" "0" NOLOCKSHIFT))
        (KEYPAD%| ("|" "." NOLOCKSHIFT))
        (KEYPAD\ ("\" "," NOLOCKSHIFT))
        (47 ("Function,^R" "Function,62" NOLOCKSHIFT))))

(RPAQQ \DOVEOSDKEYACTIONS
 ((56 LOCKDOWN . LOCKUP)
                           (36 CTRLDOWN . CTRLUP)
                           (CAPSLOCK ("Function,^E" "Function,%%" NOLOCKSHIFT))))

(RPAQQ \MAIKOKEYACTIONS

       ((61 ("^E" "Bell" NOLOCKSHIFT))
        (91 ("Function,Bs" "Function,(" NOLOCKSHIFT))
        (92 ("Function,^A" "Function,!" NOLOCKSHIFT))
        (30 ("Function,^A" "Function,!" NOLOCKSHIFT))
        (63 ("Function,^D" "Function,$" NOLOCKSHIFT))
        (93 ("Function,^T" "Function,64" NOLOCKSHIFT))
        (62)
        (111 ("Meta,I" "Meta,Bell" NOLOCKSHIFT))
        (89)
        (90 ("Function,^C" "Function,#" NOLOCKSHIFT))
        (73 ("Function,Tab" "Function,Tab" NOLOCKSHIFT))
        (74 ("Function,LF" "Function,LF" NOLOCKSHIFT))
        (75 ("^B" "^B" NOLOCKSHIFT))
        (81 ("Function,FF" "7" NOLOCKSHIFT))
        (UPARROW ("Meta,^" "8" NOLOCKSHIFT))
        (83 ("Function,CR" "9" NOLOCKSHIFT))
        (LEFTARROW ("Meta,<" "4" NOLOCKSHIFT))
        (85 ("Function,^N" "5" NOLOCKSHIFT))
        (RIGHTARROW ("Meta,>" "6" NOLOCKSHIFT))
        (94 ("Function,^O" "1" NOLOCKSHIFT))
        (DOWNARROW ("Meta,^J" "2" NOLOCKSHIFT))
        (70 ("Function,^P" "3" NOLOCKSHIFT))
        (98 ("Function,^Q" "0" NOLOCKSHIFT))
        (76 ("Function,^K" "Function,+" NOLOCKSHIFT))
        (72 LOCKTOGGLE)
        (97 ("Function,A" "Function,a" NOLOCKSHIFT))
        (99 ("Function,B" "Function,b" NOLOCKSHIFT))
        (100 ("Function,C" "Function,c" NOLOCKSHIFT))
        (67 ("0,244" "0,244"))
        (68 ("Function,E" "Function,e" NOLOCKSHIFT))
        (101 ("0,255" "0,255" NOLOCKSHIFT))
        (66 ("Function,G" "Function,g" NOLOCKSHIFT))
        (104 ("Function,H" "Function,h" NOLOCKSHIFT))
        (80 ("Function,I" "Function,i" NOLOCKSHIFT))
        (13 (RUBOUT "^U" NOLOCKSHIFT))
        (33 ("Esc" "Esc" NOLOCKSHIFT))
        (65 ("Esc" "Esc" NOLOCKSHIFT))
        (2 ("6" "^" NOLOCKSHIFT))
        (10 ("-" "_" NOLOCKSHIFT))
        (36 CTRLDOWN . CTRLUP)
        (56 LOCKTOGGLE . IGNORE)
        (45 ("`" "~" NOLOCKSHIFT))
        (31 METADOWN . METAUP)
        (14 METADOWN . METAUP)
        (71 ("LF" "LF" NOLOCKSHIFT))
        (47 ("Function,^R" "Function,62" NOLOCKSHIFT))
        (105 ("\" "|" NOLOCKSHIFT))
        (106 ("0,254" "0,254"))))

(RPAQQ \MAIKOKEYACTIONST4

       ((61 ("^E" "Bell" NOLOCKSHIFT))
        (91 ("Function,Bs" "Function,(" NOLOCKSHIFT))
        (92 ("Function,^A" "Function,!" NOLOCKSHIFT))
        (30 ("Function,^A" "Function,!" NOLOCKSHIFT))
        (109 ("Function,^U" "Function,65" NOLOCKSHIFT))
        (63 ("Function,^D" "Function,$" NOLOCKSHIFT))
        (14 METADOWN . METAUP)
        (93 ("Function,^T" "Function,64" NOLOCKSHIFT))
        (62)
        (111 ("Meta,o" "Meta,O" NOLOCKSHIFT))
        (89)
        (90 ("Function,^C" "Function,#" NOLOCKSHIFT))
        (73 ("Function,Tab" "Function,Tab" NOLOCKSHIFT))
        (74 ("Function,LF" "Function,LF" NOLOCKSHIFT))
        (75 ("^B" "^B" NOLOCKSHIFT))
        (81 ("Function,FF" "7" NOLOCKSHIFT))
        (82 ("#-" "8" NOLOCKSHIFT))
        (83 ("Function,CR" "9" NOLOCKSHIFT))
        (84 ("#," "4" NOLOCKSHIFT))
        (85 ("Function,^N" "5" NOLOCKSHIFT))
        (87 ("#." "6" NOLOCKSHIFT))
        (94 ("Function,^O" "1" NOLOCKSHIFT))
        (69 ("#/" "2" NOLOCKSHIFT))
        (70 ("Function,^P" "3" NOLOCKSHIFT))
        (98 ("Function,^Q" "0" NOLOCKSHIFT))
        (76 ("Function,^K" "Function,^K" NOLOCKSHIFT))
        (110 ("Function,+" "Function,+" NOLOCKSHIFT))
        (72 LOCKTOGGLE)
        (97 ("Function,A" "Function,a" NOLOCKSHIFT))
        (99 ("Function,B" "Function,b" NOLOCKSHIFT))
        (100 ("Function,C" "Function,c" NOLOCKSHIFT))
        (67 ("Function,D" "Function,d" NOLOCKSHIFT))
        (68 ("Function,E" "Function,e" NOLOCKSHIFT))
        (101 ("Function,F" "Function,f" NOLOCKSHIFT))
        (66 ("Function,G" "Function,g" NOLOCKSHIFT))
        (104 ("Function,H" "Function,h" NOLOCKSHIFT))
        (80 ("Function,I" "Function,i" NOLOCKSHIFT))
        (106 ("Function,K" "Function,k" NOLOCKSHIFT))
        (107 ("Function,L" "Function,l" NOLOCKSHIFT))
        (108 ("Function,M" "Function,m" NOLOCKSHIFT))
        (13 ("^W" "^U" NOLOCKSHIFT))
        (33 ("Esc" "Esc" NOLOCKSHIFT))
        (64 IGNORE . IGNORE)
        (65 ("Esc" "Esc" NOLOCKSHIFT))
        (95 IGNORE . IGNORE)
        (96 IGNORE . IGNORE)
        (102 IGNORE . IGNORE)
        (2 ("6" "^" NOLOCKSHIFT))
        (10 ("-" "_" NOLOCKSHIFT))
        (36 CTRLDOWN . CTRLUP)
        (56 LOCKTOGGLE . IGNORE)
        (45 ("`" "~" NOLOCKSHIFT))
        (31 METADOWN . METAUP)
        (71 ("LF" "LF" NOLOCKSHIFT))
        (47 ("Function,^R" "Function,62" NOLOCKSHIFT))
        (86 IGNORE . IGNORE)
        (88 IGNORE . IGNORE)
        (105 ("\" "|" NOLOCKSHIFT))))

(RPAQQ \MAIKO-JLE-KEYACTIONS

       ((2 ("6" "&" NOLOCKSHIFT))
        (4 ("7" "'" NOLOCKSHIFT))
        (8 ("0" "0" NOLOCKSHIFT))
        (10 ("\" "_" NOLOCKSHIFT))
        (13 (RUBOUT "^U" NOLOCKSHIFT))
        (14 METADOWN . METAUP)
        (15 ("Bs" "^W" NOLOCKSHIFT))
        (17 ("2" "%"" NOLOCKSHIFT))
        (22 ("9" ")" NOLOCKSHIFT))
        (28 (":" "*" NOLOCKSHIFT))
        (29 ("[" "{" NOLOCKSHIFT))
        (30 ("]" "}" NOLOCKSHIFT))
        (31 METADOWN . METAUP)
        (33 ("Esc" "Esc" NOLOCKSHIFT))
        (36 CTRLDOWN . CTRLUP)
        (43 (";" "+" NOLOCKSHIFT))
        (45 ("^" "~" NOLOCKSHIFT))
        (47 ("Function,^R" "Function,62" NOLOCKSHIFT))
        (53 ("8" "(" NOLOCKSHIFT))
        (56 LOCKTOGGLE . IGNORE)
        (58 ("@" "`" NOLOCKSHIFT))
        (59 ("-" "=" NOLOCKSHIFT))
        (61 ("^E" "Bell" NOLOCKSHIFT))
        (62)
        (63 ("Function,^D" "Function,$" NOLOCKSHIFT))
        (64 ("Function,FF" "7" NOLOCKSHIFT))
        (65 ("Esc" "Esc" NOLOCKSHIFT))
        (66 ("Function,G" "Function,g" NOLOCKSHIFT))
        (67 ("Function,D" "Function,d" NOLOCKSHIFT))
        (69 ("Function,^K" "Function,+" NOLOCKSHIFT))
        (70 ("Function,^P" "3" NOLOCKSHIFT))
        (71 ("LF" "LF" NOLOCKSHIFT))
        (72 ("Function,#~" "Function,#~" NOLOCKSHIFT))
        (73 ("Function,Tab" "Function,Tab" NOLOCKSHIFT))
        (74 ("Function,LF" "Function,LF" NOLOCKSHIFT))
        (75 ("^B" "^B" NOLOCKSHIFT))
        (80 ("Function,I" "Function,i" NOLOCKSHIFT))
        (81 ("Function,FF" "7" NOLOCKSHIFT))
        (82 ("#-" "8" NOLOCKSHIFT))
        (83 ("Function,CR" "9" NOLOCKSHIFT))
        (84 ("#," "4" NOLOCKSHIFT))
        (85 ("Function,^N" "5" NOLOCKSHIFT))
        (86 ("Function,#}" "Function,#}" NOLOCKSHIFT))
        (87 ("#." "6" NOLOCKSHIFT))
        (88 ("3,^B" "3,^C" NOLOCKSHIFT))
        (90 ("Function,^C" "Function,#" NOLOCKSHIFT))
        (91 ("Function,Bs" "Function,(" NOLOCKSHIFT))
        (92 ("Function,^A" "Function,!" NOLOCKSHIFT))
        (93 ("Function,^T" "Function,64" NOLOCKSHIFT))
        (96 IGNORE . IGNORE)
        (98 ("Function,^Q" "0" NOLOCKSHIFT))
        (99 ("Function,B" "Function,b" NOLOCKSHIFT))
        (101 ("Function,F" "Function,f" NOLOCKSHIFT))
        (102 IGNORE . IGNORE)
        (103 ("Function,#Del" "3,Null" NOLOCKSHIFT))
        (104 ("Function,H" "Function,h" NOLOCKSHIFT))
        (105 ("\" "|" NOLOCKSHIFT))
        (106 ("Function,K" "Function,k" NOLOCKSHIFT))
        (107 ("Function,L" "Function,l" NOLOCKSHIFT))
        (108 ("Function,M" "Function,m" NOLOCKSHIFT))
        (109 ("3,^A" "3,^A" NOLOCKSHIFT))
        (110 ("Function,+" "Function,+" NOLOCKSHIFT))
        (111 ("Meta,o" "Meta,O" NOLOCKSHIFT))))

(RPAQQ \TOSHIBA-KEYACTIONS

       ((2 ("6" "&" NOLOCKSHIFT))
        (4 ("7" "'" NOLOCKSHIFT))
        (17 ("2" "%"" NOLOCKSHIFT))
        (53 ("8" "(" NOLOCKSHIFT))
        (22 ("9" ")" NOLOCKSHIFT))
        (8 ("0" "0" NOLOCKSHIFT))
        (10 ("-" "=" NOLOCKSHIFT))
        (59 ("^" "~" NOLOCKSHIFT))
        (45 ("\" "|" NOLOCKSHIFT))
        (58 ("@" "`" NOLOCKSHIFT))
        (29 ("[" "{" NOLOCKSHIFT))
        (105 ("]" "}" NOLOCKSHIFT))
        (43 (";" "+" NOLOCKSHIFT))
        (28 (":" "*" NOLOCKSHIFT))
        (15 ("^W" "_" NOLOCKSHIFT))
        (13 ("Bs" "Bs" NOLOCKSHIFT))
        (86 METADOWN . METAUP)
        (73 ("Function,^R" "Function,62" NOLOCKSHIFT))
        (88 ("Function,^T" "Function,64" NOLOCKSHIFT))
        (98 IGNORE . IGNORE)
        (75 ("Function,Tab" "Function,Tab" NOLOCKSHIFT))
        (110 ("Function,LF" "Function,LF" NOLOCKSHIFT))
        (74 ("^B" "^B" NOLOCKSHIFT))
        (64 ("Function,FF" "7" NOLOCKSHIFT))
        (65 ("#-" "8" NOLOCKSHIFT))
        (95 ("Function,CR" "9" NOLOCKSHIFT))
        (81 ("#," "4" NOLOCKSHIFT))
        (82 ("Function,^N" "5" NOLOCKSHIFT))
        (83 ("#." "6" NOLOCKSHIFT))
        (84 ("Function,^O" "1" NOLOCKSHIFT))
        (85 ("#/" "2" NOLOCKSHIFT))
        (87 ("Function,^P" "3" NOLOCKSHIFT))
        (94 ("Function,^Q" "0" NOLOCKSHIFT))
        (69 ("Function,^K" "Function,+" NOLOCKSHIFT))
        (70 LOCKTOGGLE)))

(RPAQQ KEYBOARD.APPLICATION-SPECIFIC-KEYACTIONS
 NIL)

(RPAQ? \MODIFIED.KEYACTIONS
 )
(DECLARE%: EVAL@COMPILE 

(ADDTOVAR GLOBALVARS
 \RCLKSECOND \LASTUSERACTION \LASTKEYSTATE)
)
(DECLARE%: DOEVAL@COMPILE DONTCOPY

(GLOBALVARS \SYSBUFFER \LONGSYSBUF \INTERRUPTSTATE \MODIFIED.KEYACTIONS \MOUSECHORDTICKS 
       \KEYBOARDEVENTQUEUE \KEYBUFFERING \CURRENTKEYACTION \COMMANDKEYACTION \DEFAULTKEYACTION 
       \TIMER.INTERRUPT.PENDING \ORIGKEYACTIONS \MOUSECHORDMILLISECONDS \DORADOKEYACTIONS 
       \DLIONKEYACTIONS \DLIONOSDKEYACTIONS \DOVEKEYACTIONS \DOVEOSDKEYACTIONS SHIFTXORLOCKFLG)
)



(* ; "Key interpretation")


(DEFINEQ

(KEYACTION

  [LAMBDA (KEYNAME ACTIONS TABLE)
                       (* ; "Edited 24-Aug-2021 16:54 by rmk:")

    (LET ((NUMB (OR (KEYNUMBERP
 KEYNAME)
                    (\KEYNAMETONUMBER
 KEYNAME)))
          (TABLE (OR TABLE \CURRENTKEYACTION)))
         (OR (TYPE?
 KEYACTION TABLE)
             (\ILLEGAL.ARG TABLE))                           (* ; 

                                                    "Make sure he supplied a valid TABLE argument.")

         (CONS (\KEYACTION1
 (\TRANSINDEX NUMB T)
                      (AND ACTIONS (OR (CAR ACTIONS)
                                       'IGNORE))
                      TABLE)
               (\KEYACTION1
 (\TRANSINDEX NUMB NIL)
                      (AND ACTIONS (OR (CDR ACTIONS)
                                       'IGNORE))
                      TABLE])

(KEYACTIONTABLE

  [LAMBDA (OLD
)
                                      (* ; "Edited 23-Mar-92 12:44 by jds")


    (* ;; "Create a fresh key action table (or copy OLD so it can be modified without danger).  Returns a fresh keyaction table.")


    (COND
       (OLD
 

              (* ;; "He supplied an existing table; create a copy of it:")


              (OR (type?
 KEYACTION OLD)
                  (\ILLEGAL.ARG OLD))                        (* ; 

                                                    "Make sure the argument IS a key action table.")

              (create
 KEYACTION copying
 OLD))
       (T 
          (* ;; "Create a completely fresh table, filled in from \ORIGKEYACTIONS, and the machine-specific exceptions:")


          (PROG1 (SETQ OLD (create
 KEYACTION))
              (for
 X in
 (APPEND (COPY \ORIGKEYACTIONS)
                                       (\KEYBOARD.MACHINE-SPECIFIC-KEYACTIONS
)
                                       KEYBOARD.APPLICATION-SPECIFIC-KEYACTIONS)
                 do
 (KEYACTION
 (CAR X)
                               (CDR X)
                               OLD)))])

(KEYBOARDTYPE

  [LAMBDA NIL                                                (* ; "Edited  6-Nov-95 15:35 by ")

                                                             (* ; "Edited 17-Feb-95 14:36 by rmk:")

                                                             (* ; 

                                                           "Edited 16-Jun-92 11:03 by kaplan")


    (* ;; "Returns a symbol identifying the currently connected keyboard type.  For now, infers it from the machine type, defaults to NIL (= unknown).")


    (LET ((MT (MACHINETYPE
)))
         (SELECTQ MT
             (MAIKO (OR [CADR (SASSOC (L-CASE (UNIX-GETENV "LDEKBDTYPE"))
                                     '(("type3" SUN3)
                                       ("type4" SUN4)
                                       ("type5" SUN5]
                        (MKATOM (U-CASE (UNIX-GETENV "LDEKBDTYPE")))
                        (AND (STREQUAL "dos" (UNIX-GETPARM "ARCH"))
                             'FULL-IBMPC)))
             ((DORADO DANDELION DOVE) 
                  MT)
             NIL])

(RESETKEYACTION

  [LAMBDA (TABLE FROM RESETINTERRUPTS)
                   (* ; "Edited 19-Nov-87 16:55 by Snow")


    (* ;; "Resets the actions of key transitions in the keyaction table TABLE, copying in the actions from FROM.  If RESETINTERRUPTS is true, also copies the interrupt-character settings from FROM.")


    (DECLARE
 (GLOBALVARS \DEFAULTKEYACTION))
    (* ;; "do some type checking first.")


    (OR (type?
 KEYACTION TABLE)
        (\ILLEGAL.ARG TABLE))
    (OR FROM (SETQ FROM \DEFAULTKEYACTION))
    (OR (type?
 KEYACTION FROM)
        (\ILLEGAL.ARG TABLE))
    (* ;; "do the resetting.")


    (\BLT (fetch
 (KEYACTION
 FLAGS) of
 TABLE)
          (fetch
 (KEYACTION
 FLAGS) of
 FROM)
          (LLSH (\#BLOCKDATACELLS (fetch
 (KEYACTION
 FLAGS) of
 TABLE))
                1))
    (\BLT (fetch
 (KEYACTION
 CODES) of
 TABLE)
          (fetch
 (KEYACTION
 CODES) of
 FROM)
          (LLSH (\#BLOCKDATACELLS (fetch
 (KEYACTION
 CODES) of
 TABLE))
                1))
    (\BLT (fetch
 (KEYACTION
 SHIFTCODES) of
 TABLE)
          (fetch
 (KEYACTION
 SHIFTCODES) of
 FROM)
          (LLSH (\#BLOCKDATACELLS (fetch
 (KEYACTION
 SHIFTCODES) of
 TABLE))
                1))
    [if
 RESETINTERRUPTS
        then
 (\BLT (fetch
 (KEYACTION
 ARMED) of
 TABLE)
                       (fetch
 (KEYACTION
 ARMED) of
 FROM)
                       (LLSH (\#BLOCKDATACELLS (fetch
 (KEYACTION
 ARMED) of
 TABLE))
                             1))
              (replace
 (KEYACTION
 INTERRUPTLIST) of
 TABLE
                 with
 (COPY (fetch
 (KEYACTION
 INTERRUPTLIST) of
 FROM]
    TABLE])

(\KEYBOARD.MACHINE-SPECIFIC-KEYACTIONS

  [LAMBDA NIL
                                            (* ; "Edited 18-Sep-90 22:36 by jds")


    (* ;; 

  "Return a list of machine-specific keyactions appropriate to the machine you're running on.")


    (* ;; "Also take account (on Maiko implementations) of whether we're running under X or not -- the CAPS-LOCK key works differently.")


    (LET [(CAPS-LOCK-ACTIONS (COND
                                ((EQUAL (UNIX-GETPARM "DISPLAY")
                                        "X")
                                 '((56 LOCKTOGGLE . IGNORE)
                                   (72 LOCKDOWN . LOCKUP]

         (* ;; "seems like X defaults to not handling lock these days, so I changed the defaulet handling of LOCK 56 -- LMM 2/13/2021")


         (* ;; "If we're running under X windows, CAPS-LOCK-ACTIONS, appended to the normal keyactions, will reset the keyboard appropriately.")


         (COND
            ((EQUAL \SUN.TYPE3KEYBOARD (LOGAND 7 (fetch
 (IFPAGE DEVCONFIG) of
 \InterfacePage)
                                              ))
             (APPEND \MAIKOKEYACTIONS CAPS-LOCK-ACTIONS))
            ((EQUAL \SUN.TYPE4KEYBOARD (LOGAND 7 (fetch
 (IFPAGE DEVCONFIG) of
 \InterfacePage)
                                              ))
             (APPEND \MAIKOKEYACTIONST4 CAPS-LOCK-ACTIONS))
            ((EQUAL \SUN.JLEKEYBOARD (LOGAND 7 (fetch
 (IFPAGE DEVCONFIG) of
 \InterfacePage)))
             \MAIKO-JLE-KEYACTIONS)
            ((EQUAL \TOSHIBA.JIS (LOGAND 7 (fetch
 (IFPAGE DEVCONFIG) of
 \InterfacePage)))
                                                             (* ; "Toshiba JIS")

             (APPEND \MAIKOKEYACTIONST4 \TOSHIBA-KEYACTIONS))
            (T                                               (* ; "default is type3")

               \MAIKOKEYACTIONS])

(\KEYACTION1

  [LAMBDA (TI ACTION TABLE)
                             (* ; "Edited  9-Jun-2021 20:18 by rmk:")

    (PROG1 (SELECTC (TRANSITIONFLAGS TABLE TI)
               (IGNORE.TF 'IGNORE)
               ((LIST LOCKSHIFT.TF NOLOCKSHIFT.TF) 
                    [LET (CODE)
                         (LIST (CHECKFORDEADKEY (TRANSITIONCODE TABLE TI)
                                      TABLE TI NIL)
                               (CHECKFORDEADKEY (TRANSITIONSHIFTCODE TABLE TI)
                                      TABLE TI T)
                               (TRANSITIONALTGRCODE TABLE TI)
                               (COND
                                  ((EQ LOCKSHIFT.TF (TRANSITIONFLAGS TABLE TI))
                                   'LOCKSHIFT)
                                  (T 'NOLOCKSHIFT])
               (EVENT.TF 'EVENT)
               (CTRLDOWN.TF 'CTRLDOWN)
               (CTRLUP.TF 'CTRLUP)
               (DEADKEY.TF (LIST 'DEADKEY (TRANSITIONDEADLIST TABLE TI)
                                 (TRANSITIONDEADLIST TABLE TI T)))
               (1SHIFTDOWN.TF '1SHIFTDOWN)
               (1SHIFTUP.TF '1SHIFTUP)
               (2SHIFTDOWN.TF '2SHIFTDOWN)
               (2SHIFTUP.TF '2SHIFTUP)
               (LOCKDOWN.TF 'LOCKDOWN)
               (LOCKUP.TF 'LOCKUP)
               (LOCKTOGGLE.TF 'LOCKTOGGLE)
               (METADOWN.TF 'METADOWN)
               (METAUP.TF 'METAUP)
               (FONTUP.TF 'FONTUP)
               (FONTDOWN.TF 'FONTDOWN)
               (FONTTOGGLE.TF 'FONTTOGGLE)
               (USERMODE1UP.TF 
                    'USERMODE1UP)
               (USERMODE1DOWN.TF 
                    'USERMODE1DOWN)
               (USERMODE1TOGGLE.TF 
                    'USERMODE1TOGGLE)
               (USERMODE2UP.TF 
                    'USERMODE2UP)
               (USERMODE2DOWN.TF 
                    'USERMODE2DOWN)
               (USERMODE2TOGGLE.TF 
                    'USERMODE2TOGGLE)
               (USERMODE3UP.TF 
                    'USERMODE3UP)
               (USERMODE3DOWN.TF 
                    'USERMODE3DOWN)
               (USERMODE3TOGGLE.TF 
                    'USERMODE3TOGGLE)
               (ALTGRUP.TF 'ALTGRUP)
               (ALTGRDOWN.TF 'ALTGRDOWN)
               (ALTGRTOGGLE.TF 
                    'ALTGRTOGGLE)
               (SHOULDNT))
        [SELECTQ ACTION
            ((NIL NOCHANGE))
            (IGNORE (change
 (TRANSITIONFLAGS TABLE TI)
                           IGNORE.TF))
            (EVENT (change
 (TRANSITIONFLAGS TABLE TI)
                          EVENT.TF))
            (CTRLUP (change
 (TRANSITIONFLAGS TABLE TI)
                           CTRLUP.TF))
            (CTRLDOWN (change
 (TRANSITIONFLAGS TABLE TI)
                             CTRLDOWN.TF))
            (1SHIFTUP (change
 (TRANSITIONFLAGS TABLE TI)
                             1SHIFTUP.TF))
            (1SHIFTDOWN (change
 (TRANSITIONFLAGS TABLE TI)
                               1SHIFTDOWN.TF))
            (2SHIFTUP (change
 (TRANSITIONFLAGS TABLE TI)
                             2SHIFTUP.TF))
            (2SHIFTDOWN (change
 (TRANSITIONFLAGS TABLE TI)
                               2SHIFTDOWN.TF))
            (LOCKUP (change
 (TRANSITIONFLAGS TABLE TI)
                           LOCKUP.TF))
            (LOCKDOWN (change
 (TRANSITIONFLAGS TABLE TI)
                             LOCKDOWN.TF))
            (LOCKTOGGLE (change
 (TRANSITIONFLAGS TABLE TI)
                               LOCKTOGGLE.TF))
            (METAUP (change
 (TRANSITIONFLAGS TABLE TI)
                           METAUP.TF))
            (METADOWN (change
 (TRANSITIONFLAGS TABLE TI)
                             METADOWN.TF))
            (FONTUP (change
 (TRANSITIONFLAGS TABLE TI)
                           FONTUP.TF))
            (FONTDOWN (change
 (TRANSITIONFLAGS TABLE TI)
                             FONTDOWN.TF))
            (FONTTOGGLE (change
 (TRANSITIONFLAGS TABLE TI)
                               FONTTOGGLE.TF))
            (USERMODE1UP (change
 (TRANSITIONFLAGS TABLE TI)
                                USERMODE1UP.TF))
            (USERMODE1DOWN (change
 (TRANSITIONFLAGS TABLE TI)
                                  USERMODE1DOWN.TF))
            (USERMODE1TOGGLE 
                 (change
 (TRANSITIONFLAGS TABLE TI)
                        USERMODE1TOGGLE.TF))
            (USERMODE2UP (change
 (TRANSITIONFLAGS TABLE TI)
                                USERMODE2UP.TF))
            (USERMODE2DOWN (change
 (TRANSITIONFLAGS TABLE TI)
                                  USERMODE2DOWN.TF))
            (USERMODE2TOGGLE 
                 (change
 (TRANSITIONFLAGS TABLE TI)
                        USERMODE2TOGGLE.TF))
            (USERMODE3UP (change
 (TRANSITIONFLAGS TABLE TI)
                                USERMODE3UP.TF))
            (USERMODE3DOWN (change
 (TRANSITIONFLAGS TABLE TI)
                                  USERMODE3DOWN.TF))
            (USERMODE3TOGGLE 
                 (change
 (TRANSITIONFLAGS TABLE TI)
                        USERMODE3TOGGLE.TF))
            (ALTGRUP (change
 (TRANSITIONFLAGS TABLE TI)
                            ALTGRUP.TF))
            (ALTGRDOWN (change
 (TRANSITIONFLAGS TABLE TI)
                              ALTGRDOWN.TF))
            (ALTGRTOGGLE (change
 (TRANSITIONFLAGS TABLE TI)
                                ALTGRTOGGLE.TF))
            (PROG (CODE SHIFTCODE ALTGRCODE ACT DEAD SHIFTDEAD)
                  (COND
                     ([AND [OR (AND (AND (LISTP (CAR (LISTP ACTION)))
                                         (EQ (CAAR (LISTP ACTION))
                                             'DEADKEY))
                                    [SETQ DEAD (for
 PAIR in
 (CADAR (LISTP ACTION))
                                                  collect


                                                  (* ;; 

                                  "Make sure we'll take string charcode specs in the deadkey list.")


                                                  (CONS (OR (AND (\CHARCODEP (CAR PAIR))
                                                                 (CAR PAIR))
                                                            (CHARCODE.DECODE (CAR PAIR)))
                                                        (OR (AND (\CHARCODEP (CDR PAIR))
                                                                 (CDR PAIR))
                                                            (CHARCODE.DECODE (CDR PAIR]
                                    (SETQ CODE 65535))
                               [\CHARCODEP (SETQ CODE (\GETCHARCODE (CAR (LISTP ACTION]
                               (SETQ CODE (CHARCODE.DECODE (CAR (LISTP ACTION]
                           [OR (AND (AND (LISTP (CADR (LISTP ACTION)))
                                         (EQ (CAADR (LISTP ACTION))
                                             'DEADKEY))
                                    [SETQ SHIFTDEAD
                                     (for
 PAIR in
 (CADADR (LISTP ACTION))
                                        collect
 (CONS (OR (AND (\CHARCODEP (CAR PAIR))
                                                                   (CAR PAIR))
                                                              (CHARCODE.DECODE (CAR PAIR)))
                                                          (OR (AND (\CHARCODEP (CDR PAIR))
                                                                   (CDR PAIR))
                                                              (CHARCODE.DECODE (CDR PAIR]
                                    (SETQ SHIFTCODE 65535)
                                    (SETQ ACT (CDR ACTION)))
                               [\CHARCODEP (SETQ SHIFTCODE (\GETCHARCODE (CAR (SETQ ACT
                                                                               (LISTP (CDR ACTION]
                               (SETQ SHIFTCODE (CHARCODE.DECODE (CAR ACT]
                           (OR (NULL (SETQ ACT (CDR ACT)))
                               (LISTP ACT))
                           (SELECTQ (CAR ACT)
                               ((LOCKSHIFT T) 
                                    (change
 (TRANSITIONFLAGS TABLE TI)
                                           LOCKSHIFT.TF))
                               ((NOLOCKSHIFT NIL) 
                                    (change
 (TRANSITIONFLAGS TABLE TI)
                                           NOLOCKSHIFT.TF))
                               (AND [OR [\CHARCODEP (SETQ ALTGRCODE (\GETCHARCODE (CAR ACT]
                                        (SETQ ALTGRCODE (CHARCODE.DECODE (CAR ACT]
                                    (OR (NULL (SETQ ACT (CDR ACT)))
                                        (LISTP ACT))
                                    (SELECTQ (CAR ACT)
                                        ((LOCKSHIFT T) 
                                             (change
 (TRANSITIONFLAGS TABLE TI)
                                                    LOCKSHIFT.TF))
                                        ((NOLOCKSHIFT NIL) 
                                             (change
 (TRANSITIONFLAGS TABLE TI)
                                                    NOLOCKSHIFT.TF))
                                        NIL]
                      (change
 (TRANSITIONCODE TABLE TI)
                             CODE)
                      (change
 (TRANSITIONSHIFTCODE TABLE TI)
                             SHIFTCODE)
                      (\RPLPTR (fetch
 (KEYACTION
 DEADKEYLIST) of
 TABLE)
                             (LLSH TI 1)
                             DEAD)
                      (\RPLPTR (fetch
 (KEYACTION
 DEADKEYLIST) of
 TABLE)
                             (LLSH (IPLUS \NKEYS \NKEYS TI)
                                   1)
                             SHIFTDEAD)
                      (AND ALTGRCODE (change
 (TRANSITIONALTGRCODE TABLE TI)
                                            ALTGRCODE)))
                     (T (\ILLEGAL.ARG ACTION])])

(KEYDOWNP

  [LAMBDA (KEYNAME)
                                      (* lmm "18-Apr-85 02:09")

                                                             (* T if the indicated key is 

                                                           instantaneously down.)

    (\NEWKEYDOWNP (\KEYNAMETONUMBER
 KEYNAME])

(KEYNUMBERP

  [LAMBDA (X)                                                (* ; "Edited 16-Jan-96 13:16 by rmk")

    (AND (SMALLP X)
         (IGEQ X 0)
         (ILESSP X \NKEYS)
         X])

(\KEYNAMETONUMBER

  [LAMBDA (KEYNAME)
                                      (* rmk%: " 2-SEP-83 10:29")

    (DECLARE
 (GLOBALVARS \KEYNAMES))                     (* The fast case is when KEYNAME is 

                                                           lower-case)

    (for
 X N in
 \KEYNAMES as
 I from
 0 when
 (EQMEMB KEYNAME X)
       do
 (RETURN I)
       finally
 (RETURN (OR (AND (NEQ KEYNAME (SETQ N (L-CASE KEYNAME)))
                                    (for
 Y in
 \KEYNAMES as
 I from
 0
                                       when
 (EQMEMB N Y) do
 (RETURN I)))
                               (\ILLEGAL.ARG KEYNAME])

(\KEYNUMBERTONAME

  [LAMBDA (KEYNUMBER)
    (DECLARE
 (GLOBALVARS \KEYNAMES))
                (* ; "Edited 24-Aug-2021 16:03 by rmk:")

    (CAR (NTH \KEYNAMES (ADD1 KEYNUMBER])

(MODIFY.KEYACTIONS

  [LAMBDA (KeyActions SaveCurrent?)
                    (* ; "Edited  2-Feb-89 15:38 by GADENER")

    (PROG1 [if
 SaveCurrent?
               then
 (SETQ \MODIFIED.KEYACTIONS (for
 ITEM in
 KeyActions
                                                      collect
 (CONS (CAR ITEM)
                                                                        (KEYACTION
 (CAR ITEM]
        [for
 action in
 KeyActions do
 (for
 table in
 '(\CURRENTKEYACTION 
                                                                               \COMMANDKEYACTION)
                                                    do
 (KEYACTION
 (CAR action)
                                                                  (CDR action)
                                                                  (EVAL table])])

(METASHIFT

  [LAMBDA FLG
                                            (* ; "Edited 19-Nov-87 16:59 by Snow")


    (* ;; "Sets interpretation of swat key to first arg, where T means meta-shift, NIL means original setting.  Returns previous setting")


    (PROG ((METASTATUS '(METADOWN . METAUP))
           OLDSETTING)
          [SETQ OLDSETTING (KEYACTION
 'BLANK-BOTTOM
                                  (AND (IGREATERP FLG 0)
                                       (COND
                                          ((EQ (ARG FLG 1)
                                               T)
                                           METASTATUS)
                                          (T (OR (ARG FLG 1)
                                                 (CDR (ASSOC 'BLANK-BOTTOM \ORIGKEYACTIONS]
          (RETURN (COND
                     ((EQUAL OLDSETTING METASTATUS)
                      T)
                     (T OLDSETTING])

(SHIFTDOWNP

  [LAMBDA (SHIFT)
                                            (* ; "Edited  3-Jan-2024 00:09 by mth")

                                                             (* lmm "18-Apr-85 01:07")

                                                             (* Tells whether a given shift is down)

    (SELECTQ SHIFT
        (LOCK (fetch
 (KEYBOARDEVENT LOCK) of
 \LASTKEYSTATE))
        (META (fetch
 (KEYBOARDEVENT META) of
 \LASTKEYSTATE))
        (SHIFT (OR (fetch
 (KEYBOARDEVENT 1SHIFT) of
 \LASTKEYSTATE)
                   (fetch
 (KEYBOARDEVENT 2SHIFT) of
 \LASTKEYSTATE)))
        (1SHIFT (fetch
 (KEYBOARDEVENT 1SHIFT) of
 \LASTKEYSTATE))
        (2SHIFT (fetch
 (KEYBOARDEVENT 2SHIFT) of
 \LASTKEYSTATE))
        (SHIFTORLOCK (OR (fetch
 (KEYBOARDEVENT 1SHIFT) of
 \LASTKEYSTATE)
                         (fetch
 (KEYBOARDEVENT 2SHIFT) of
 \LASTKEYSTATE)
                         (fetch
 (KEYBOARDEVENT LOCK) of
 \LASTKEYSTATE)))
        (SHIFTXORLOCK (NEQ (NULL (OR (fetch
 (KEYBOARDEVENT 1SHIFT) of
 \LASTKEYSTATE)
                                     (fetch
 (KEYBOARDEVENT 2SHIFT) of
 \LASTKEYSTATE)))
                           (NULL (fetch
 (KEYBOARDEVENT LOCK) of
 \LASTKEYSTATE))))
        (CTRL (fetch
 (KEYBOARDEVENT CTRL) of
 \LASTKEYSTATE))
        (FONT (fetch
 (KEYBOARDEVENT FONT) of
 \LASTKEYSTATE))
        (USERMODE1 (fetch
 (KEYBOARDEVENT USERMODE1) of
 \LASTKEYSTATE))
        (USERMODE2 (fetch
 (KEYBOARDEVENT USERMODE2) of
 \LASTKEYSTATE))
        (USERMODE3 (fetch
 (KEYBOARDEVENT USERMODE3) of
 \LASTKEYSTATE))
        (\ILLEGAL.ARG SHIFT])
)



(* ; "To support office style 1108 & 1186 keyboards")


(DEFINEQ

(SETUP.OFFICE.KEYBOARD

  [LAMBDA NIL
                                            (* jds " 8-Oct-85 16:27")

    (SELECTQ (MACHINETYPE
)
        (DANDELION (MODIFY.KEYACTIONS
 \DLIONOSDKEYACTIONS))
        (DOVE (MODIFY.KEYACTIONS
 \DOVEOSDKEYACTIONS))
        NIL])
)
(DECLARE%: EVAL@COMPILE 

(PUTPROPS \TEMPCOPYTIMER
 MACRO
 ((X)
                                (PROGN (\BLT \MOUSETIMERTEMP (LOCF X)
                                             WORDSPERCELL)
                                       \MOUSETIMERTEMP)))
)



(* ; "Don't copy this optimizer since it expands out to \getbasebit, but do exportit.")


(DECLARE%: DONTCOPY 
(* "FOLLOWING DEFINITIONS EXPORTED")
(DEFOPTIMIZER KEYDOWNP
 (KEYNAME)
                       `(\NEWKEYDOWNP (\KEYNAMETONUMBER
 ,KEYNAME)))

(* "END EXPORTED DEFINITIONS")

)
(* "FOLLOWING DEFINITIONS EXPORTED")(DECLARE%: EVAL@COMPILE 

(PUTPROPS XKEYDOWNP
 MACRO
 ((KEYNAME)
                           (KEYDOWNP1 (\KEYNAMETONUMBER
 KEYNAME))))

(PUTPROPS KEYDOWNP1
 MACRO
 [OPENLAMBDA (KEYNUMBER)
                            (DECLARE
 (GLOBALVARS \EM.KBDAD0 \EM.KBDAD1 \EM.KBDAD2 \EM.KBDAD3 
                                            \EM.UTILIN \EM.KBDAD4 \EM.KBDAD5))
                            (PROG NIL
                                  (RETURN (EQ 0 (LOGAND (LRSH (LLSH 1 15)
                                                              (PROGN 
                                                             (* (IMOD KEYNUMBER BITSPERWORD) -

                                                             GETD cause IMOD and BITSPERWORD not 

                                                             exported to user)

                                                                     (LOGAND KEYNUMBER 15)))
                                                       (\GETBASE (SELECTQ (PROGN 
                                                             (* (FOLDLO KEYNUMBER BITSPERWORD) GETD 

                                                             follows since FOLDLO and BITSPERWORD 

                                                             not exported to user)

                                                                                 (LRSH KEYNUMBER 4))
                                                                     (0 \EM.KBDAD0)
                                                                     (1 \EM.KBDAD1)
                                                                     (2 \EM.KBDAD2)
                                                                     (3 \EM.KBDAD3)
                                                                     (4 \EM.UTILIN)
                                                                     (5 (OR \EM.KBDAD4 (RETURN)))
                                                                     (6 (OR \EM.KBDAD5 (RETURN)))
                                                                     (RETURN))
                                                              0])

(PUTPROPS \NEWKEYDOWNP
 MACRO
 ((KEYNUMBER)
                              (EQ 0 (\GETBASEBIT \LASTKEYSTATE KEYNUMBER))))
)

(* "END EXPORTED DEFINITIONS")




(* ; "A raw keyboard device/stream")


(DEFINEQ

(\INIT.KEYBOARD.STREAM

  [LAMBDA NIL
                                            (* ; "Edited  4-Sep-87 10:25 by jds")


    (* ;; "Initialize the %"Keyboard%" device:  Set up the FDEV and the prototype keyboard stream in their respective global variables.")


    (DECLARE
 (GLOBALVARS \KEYBOARD.DEVICE \KEYBOARD.STREAM))
    [\DEFINEDEVICE 'KEYBOARD (SETQ \KEYBOARD.DEVICE (create
 FDEV
                                                           DEVICENAME _ 'KEYBOARD
                                                           CLOSEFILE _ (FUNCTION NILL)
                                                           EVENTFN _ (FUNCTION \KEYBOARDEVENTFN)
                                                           BIN _ (FUNCTION \GETKEY)
                                                           PEEKBIN _ (FUNCTION \PEEKSYSBUF)
                                                           READP _ (FUNCTION \SYSBUFP)
                                                           EOFP _ (FUNCTION NILL)
                                                           GETFILENAME _
                                                           (FUNCTION (LAMBDA (X MODE)
                                                                       (if
 (EQ MODE 'INPUT)
                                                                           then
 \KEYBOARD.STREAM]
    (SETQ \KEYBOARD.STREAM (create
 STREAM
                                  USERCLOSEABLE _ NIL
                                  USERVISIBLE _ NIL
                                  FULLFILENAME _ '{KEYBOARD}
                                  DEVICE _ \KEYBOARD.DEVICE
                                  ACCESS _ 'INPUT])
)
(DECLARE%: DONTEVAL@LOAD DOCOPY 

(\INIT.KEYBOARD.STREAM
)
)
(* "FOLLOWING DEFINITIONS EXPORTED")(DECLARE%: DOEVAL@COMPILE DONTCOPY

(GLOBALVARS \KEYBOARD.DEVICE \KEYBOARD.STREAM)
)

(* "END EXPORTED DEFINITIONS")




(* ; "Hook for a periodic interrupt")


(DEFINEQ

(\DOBUFFEREDTRANSITIONS

  [LAMBDA (\INTERRUPTABLE)
    (DECLARE
 (SPECVARS \INTERRUPTABLE))
              (* ; "Edited  1-Feb-92 11:59 by jds")

    (SETQ \KEYBUFFERING 'INPROGRESS)
    (LET ((PENDINGINTERRUPT))
         (DECLARE
 (SPECVARS PENDINGINTERRUPT))           (* ; "Used by \DECODETRANSITION")

         [bind
 R RPTR until
 (EQ 0 (SETQ R (fetch
 (RING READ) of
 \KEYBOARDEVENTQUEUE))
                                        ) do
 (SETQ RPTR (\ADDBASE \KEYBOARDEVENTQUEUE R)) 
                                                             (* ; "get pointer to this event")

                                                             (* ; 

                             "handle simple keyboard words by calling \DOTRANSITIONS for each word")

                                                [COND
                                                   ((NEQ (fetch
 (KEYBOARDEVENT W0) of
 RPTR)
                                                         (fetch
 (KEYBOARDEVENT W0) of
 
                                                                                        \LASTKEYSTATE
                                                                ))
                                                    (\DOTRANSITIONS
 0 (fetch
 (KEYBOARDEVENT
                                                                                      W0)
                                                                             of
 \LASTKEYSTATE)
                                                           (fetch
 (KEYBOARDEVENT W0) of

                                                                                         RPTR))
                                                    (replace
 (KEYBOARDEVENT W0) of
 
                                                                                        \LASTKEYSTATE
                                                       with
 (fetch
 (KEYBOARDEVENT W0)
                                                                   of
 RPTR]
                                                [COND
                                                   ((NEQ (fetch
 (KEYBOARDEVENT W1) of
 RPTR)
                                                         (fetch
 (KEYBOARDEVENT W1) of
 
                                                                                        \LASTKEYSTATE
                                                                ))
                                                    (\DOTRANSITIONS
 16 (fetch
 (KEYBOARDEVENT
                                                                                       W1)
                                                                              of
 \LASTKEYSTATE)
                                                           (fetch
 (KEYBOARDEVENT W1) of

                                                                                         RPTR))
                                                    (replace
 (KEYBOARDEVENT W1) of
 
                                                                                        \LASTKEYSTATE
                                                       with
 (fetch
 (KEYBOARDEVENT W1)
                                                                   of
 RPTR]
                                                [COND
                                                   ((NEQ (fetch
 (KEYBOARDEVENT W2) of
 RPTR)
                                                         (fetch
 (KEYBOARDEVENT W2) of
 
                                                                                        \LASTKEYSTATE
                                                                ))
                                                    (\DOTRANSITIONS
 32 (fetch
 (KEYBOARDEVENT
                                                                                       W2)
                                                                              of
 \LASTKEYSTATE)
                                                           (fetch
 (KEYBOARDEVENT W2) of

                                                                                         RPTR))
                                                    (replace
 (KEYBOARDEVENT W2) of
 
                                                                                        \LASTKEYSTATE
                                                       with
 (fetch
 (KEYBOARDEVENT W2)
                                                                   of
 RPTR]
                                                [COND
                                                   ((NEQ (fetch
 (KEYBOARDEVENT W3) of
 RPTR)
                                                         (fetch
 (KEYBOARDEVENT W3) of
 
                                                                                        \LASTKEYSTATE
                                                                ))
                                                    (\DOTRANSITIONS
 48 (fetch
 (KEYBOARDEVENT
                                                                                       W3)
                                                                              of
 \LASTKEYSTATE)
                                                           (fetch
 (KEYBOARDEVENT W3) of

                                                                                         RPTR))
                                                    (replace
 (KEYBOARDEVENT W3) of
 
                                                                                        \LASTKEYSTATE
                                                       with
 (fetch
 (KEYBOARDEVENT W3)
                                                                   of
 RPTR]
                                                [COND
                                                   ((NEQ (fetch
 (KEYBOARDEVENT W4) of
 RPTR)
                                                         (fetch
 (KEYBOARDEVENT W4) of
 
                                                                                        \LASTKEYSTATE
                                                                ))
                                                    (\DOTRANSITIONS
 80 (fetch
 (KEYBOARDEVENT
                                                                                       W4)
                                                                              of
 \LASTKEYSTATE)
                                                           (fetch
 (KEYBOARDEVENT W4) of

                                                                                         RPTR))
                                                    (replace
 (KEYBOARDEVENT W4) of
 
                                                                                        \LASTKEYSTATE
                                                       with
 (fetch
 (KEYBOARDEVENT W4)
                                                                   of
 RPTR]
                                                [COND
                                                   ((NEQ (fetch
 (KEYBOARDEVENT W5) of
 RPTR)
                                                         (fetch
 (KEYBOARDEVENT W5) of
 
                                                                                        \LASTKEYSTATE
                                                                ))
                                                    (\DOTRANSITIONS
 96 (fetch
 (KEYBOARDEVENT
                                                                                       W5)
                                                                              of
 \LASTKEYSTATE)
                                                           (fetch
 (KEYBOARDEVENT W5) of

                                                                                         RPTR))
                                                    (replace
 (KEYBOARDEVENT W5) of
 
                                                                                        \LASTKEYSTATE
                                                       with
 (fetch
 (KEYBOARDEVENT W5)
                                                                   of
 RPTR]
                                                [COND
                                                   ((NEQ (fetch
 (KEYBOARDEVENT WU) of
 RPTR)
                                                         (fetch
 (KEYBOARDEVENT WU) of
 
                                                                                        \LASTKEYSTATE
                                                                ))
                                                    (\DOTRANSITIONS
 64 (fetch
 (KEYBOARDEVENT
                                                                                       WU)
                                                                              of
 \LASTKEYSTATE)
                                                           (fetch
 (KEYBOARDEVENT WU) of

                                                                                         RPTR))
                                                    (replace
 (KEYBOARDEVENT WU) of
 
                                                                                        \LASTKEYSTATE
                                                       with
 (fetch
 (KEYBOARDEVENT WU)
                                                                   of
 RPTR] 

(* ;;; "now remove event from queue")


                                                (COND
                                                   ((EQ [replace
 (RING READ) of
 
                                                                                  \KEYBOARDEVENTQUEUE
                                                           with
 (COND
                                                                       ((IGEQ R \KEYBOARDEVENT.LAST)
                                                                        \KEYBOARDEVENT.FIRST)
                                                                       (T (IPLUS \KEYBOARDEVENT.SIZE
                                                                                 R]
                                                        (fetch
 (RING WRITE) of
 
                                                                                  \KEYBOARDEVENTQUEUE
                                                               ))
                                                    (replace
 (RING READ) of
 
                                                                                  \KEYBOARDEVENTQUEUE
                                                       with
 0]
         (PROGN                                              (* ; "update dummy shift state")

                (replace
 DUMMY1SHIFT of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT 1SHIFT
                                                                                       ) of

                                                                                         
                                                                                        \LASTKEYSTATE
                                                                            ))
                (replace
 DUMMY2SHIFT of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT 2SHIFT
                                                                                       ) of

                                                                                         
                                                                                        \LASTKEYSTATE
                                                                            ))
                (replace
 DUMMYLOCK of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT LOCK)
                                                                      of
 \LASTKEYSTATE))
                (replace
 DUMMYCTRL of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT CTRL)
                                                                      of
 \LASTKEYSTATE))
                (replace
 DUMMYMETA of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT META)
                                                                      of
 \LASTKEYSTATE))
                (replace
 DUMMYFONT of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT FONT)
                                                                      of
 \LASTKEYSTATE))
                (replace
 DUMMYUSERMODE1 of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT
                                                                                    USERMODE1)
                                                                           of
 \LASTKEYSTATE))
                (replace
 DUMMYUSERMODE2 of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT
                                                                                    USERMODE2)
                                                                           of
 \LASTKEYSTATE))
                (replace
 DUMMYUSERMODE3 of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT
                                                                                    USERMODE3)
                                                                           of
 \LASTKEYSTATE))
                (replace
 DUMMYALTGRAPH of
 \SHIFTSTATE with
 (fetch
 (KEYBOARDEVENT
                                                                                   ALTGRAPH)
                                                                          of
 \LASTKEYSTATE))
                (replace
 DUMMYDEADKEYPENDING of
 \SHIFTSTATE with
 (fetch
 (
                                                                                        KEYBOARDEVENT
                                                                                         
                                                                                       DEADKEYPENDING
                                                                                         )
                                                                                of
 \LASTKEYSTATE)
                       ))

         (* ;; "Note: there is a window between the test of READ above and the setting of \KEYBUFFERING below where a keyboard transition can be ignored until the next transition causes \KEYBUFFERING to be set again")


         (COND
            ((NOT (OR PENDINGINTERRUPT \PENDINGINTERRUPT))   (* ; 

                                     "No interrupt noticed this time or on any previous invocation")

             (SETQ \KEYBUFFERING NIL))
            ((NOT (\GETBASEPTR (\STKSCAN '\INTERRUPTABLE)
                         0))                                 (* ; 

                                                      "We're not interruptable, so try again later")

             (SETQ \PENDINGINTERRUPT T)
             (SETQ \KEYBUFFERING NIL))
            (T (SETQ \PENDINGINTERRUPT NIL)
               (SETQ \KEYBUFFERING NIL)
               (LET ((\INTERRUPTABLE T))
                    (INTERRUPTED])

(\TIMER.INTERRUPTFRAME

  [LAMBDA NIL
                                            (* lmm "22-Apr-85 09:47")

                                                             (* place holder for periodic 

                                                           interrupts)

    (if
 NIL
        then
 (APPLY* \PERIODIC.INTERRUPT)
              (if
 \PERIODIC.INTERRUPT
                  then
 (SETUPTIMER (QUOTIENT (TIMES \PERIODIC.INTERRUPT.FREQUENCY \RCLKSECOND)
                                              77)
                                  (LOCF (fetch
 DLMOUSETIMER of
 \MISCSTATS))
                                  'TICKS)
                        (SETQ \TIMER.INTERRUPT.PENDING T])

(\PERIODIC.INTERRUPTFRAME

  [LAMBDA NIL
    (DECLARE
 (GLOBALVARS \PERIODIC.INTERRUPT))
       (* lmm "16-Jul-85 16:22")

    (LET ((FN \PERIODIC.INTERRUPT))
         (AND FN (SPREADAPPLY* FN])
)

(RPAQ? \KEYBUFFERING
 )

(RPAQ? \PERIODIC.INTERRUPT
 )

(RPAQ? \TIMER.INTERRUPT.PENDING
 )

(RPAQ? \PERIODIC.INTERRUPT.FREQUENCY
 77)
(DECLARE%: DOEVAL@COMPILE DONTCOPY

(LOCALVARS . T)
)



(* ; "cursor and mouse related functions.")


(DEFINEQ

(\HARDCURSORUP

  [LAMBDA (NEWCURSOR INVERTFLG)
                       (* ; "Edited  2-Jan-2000 18:10 by kaplan")

                                                             (* ; 

   "version of \CURSORUP that knows about the possibility of the cursor being on the color screen.")

    (PROG (IMAGE)
          (SETQ \SOFTCURSORP NIL)
          (SETQ \CURRENTCURSOR NEWCURSOR)
          (SETQ IMAGE (fetch
 (CURSOR
 CUIMAGE) of
 NEWCURSOR))
          [COND
             ((NOT (EQ (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 IMAGE)
                       (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 \CURSORDESTINATION)))
              (\CURSORBITSPERPIXEL
 NEWCURSOR (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 
                                                                                   \CURSORDESTINATION
                                                        ))
              (SETQ IMAGE (fetch
 (CURSOR
 CUIMAGE) of
 NEWCURSOR]
          (BITBLT IMAGE 0 0 CursorBitMap 0 (IDIFFERENCE HARDCURSORHEIGHT (fetch
 (BITMAP 
                                                                                         BITMAPHEIGHT
                                                                                           )
                                                                            of
 IMAGE))
                 HARDCURSORWIDTH HARDCURSORHEIGHT (COND
                                                     (INVERTFLG 'INVERT)
                                                     (T 'INPUT))
                 'REPLACE)
          (SELECTC \MACHINETYPE
              (\DAYBREAK (\DoveDisplay.SetCursorShape CursorBitMap))
              (\MAIKO (SUBRCALL DSPCURSOR (fetch
 (CURSOR
 CUHOTSPOTX) of
 NEWCURSOR)
                             (fetch
 (CURSOR
 CUHOTSPOTY) of
 NEWCURSOR)))
              NIL])

(\HARDCURSORPOSITION

  [LAMBDA (XPOS YPOS)
                                    (* kbr%: "13-Jun-85 21:24")

          (* sets cursor position, adjusts for hotspot and tty region limits.

        XPOS and YPOS are the screen coordinates of the hotspot location.)


    (DECLARE
 (GLOBALVARS \CURSORHOTSPOTX \CURSORHOTSPOTY \CURSORDESTWIDTH \CURSORDESTHEIGHT))
          (* YPOS is reflected around CURSORYMAX because the screen has

        (0,0) as the upper left corner. *)


    (SETQ YPOS (IDIFFERENCE (SUB1 \CURSORDESTHEIGHT)
                      YPOS))                                 (* Clip coordinates *)

    (SETQ XPOS (UNSIGNED (IDIFFERENCE (COND
                                         ((ILESSP XPOS 0)
                                          0)
                                         ((IGEQ XPOS \CURSORDESTWIDTH)
                                          (SUB1 \CURSORDESTWIDTH))
                                         (T XPOS))
                                \CURSORHOTSPOTX)
                      BITSPERWORD))
    (SETQ YPOS (UNSIGNED (IDIFFERENCE (COND
                                         ((ILESSP YPOS 0)
                                          0)
                                         ((IGEQ YPOS \CURSORDESTHEIGHT)
                                          (SUB1 \CURSORDESTHEIGHT))
                                         (T YPOS))
                                \CURSORHOTSPOTY)
                      BITSPERWORD))
    [COND
       ((EQ \MACHINETYPE \DANDELION)                         (* Temporary workaround)

        (COND
           ((IGREATERP YPOS 32767)
            (SETQ YPOS 0)))
        (COND
           ((IGREATERP XPOS 32767)
            (SETQ XPOS 0]
    (\SETMOUSEXY XPOS YPOS)
    (PROGN 
          (* change the cursor position too so that GETMOUSESTATE will get the correct 

        values if it is called before the next 60 cycle interrupt.)


           (\PUTBASE \EM.CURSORX 0 XPOS)
           (\PUTBASE \EM.CURSORY 0 YPOS))
    NIL])

(\HARDCURSORDOWN

  [LAMBDA NIL
                                            (* kbr%: "23-Apr-85 18:26")

    (\CLEARBM (CURSORBITMAP])
)
(DEFINEQ

(CURSOR.INIT

  [LAMBDA NIL
                                            (* kbr%: "23-Jan-86 17:34")

    (PROG (DESTBPL)                                          (* Assorted globals for doing the 

                                                           color cursor. *)

          (SETQ \CURSORDESTINATION ScreenBitMap)
          (SETQ \SOFTCURSORUPBM NIL)
          (SETQ \SOFTCURSORDOWNBM NIL)
          (SETQ \CURSORDESTLINE 0)
          (SETQ \CURSORDESTLINEBASE (fetch
 (BITMAP BITMAPBASE) of
 ScreenBitMap))
          (SETQ \CURSORDESTWIDTH (fetch
 (BITMAP BITMAPWIDTH) of
 ScreenBitMap))
          (SETQ \CURSORDESTHEIGHT (fetch
 (BITMAP BITMAPHEIGHT) of
 ScreenBitMap))
          (SETQ \CURSORDESTRASTERWIDTH (fetch
 (BITMAP BITMAPRASTERWIDTH) of
 ScreenBitMap))
                                                             (* Initialize PILOTBBTs.

                                                           *)

          (SETQ DESTBPL (UNFOLD \CURSORDESTRASTERWIDTH BITSPERWORD))
          (* These PILOTBBTs are the mixing areas for forming the color cursor image.

        *)

                                                             (* Does SCREEN to DOWNBM via INPUT, 

                                                           REPLACE. *)

          (SETQ \SOFTCURSORBBT1
           (create
 PILOTBBT
                  PBTSOURCEBPL _ DESTBPL
                  PBTDISJOINT _ T
                  PBTSOURCETYPE _ 0
                  PBTOPERATION _ 0))
          (\LOCKCELL \SOFTCURSORBBT1)                        (* Does DOWNBM to UPBM via INPUT, 

                                                           REPLACE. *)

          (SETQ \SOFTCURSORBBT2
           (create
 PILOTBBT
                  PBTDESTBIT _ 0
                  PBTSOURCEBIT _ 0
                  PBTDISJOINT _ T
                  PBTSOURCETYPE _ 0
                  PBTOPERATION _ 0))
          (\LOCKCELL \SOFTCURSORBBT2)                        (* Does MASK to UPBM via INPUT, 

                                                           ERASE. *)

          (SETQ \SOFTCURSORBBT3
           (create
 PILOTBBT
                  PBTDESTBIT _ 0
                  PBTSOURCEBIT _ 0
                  PBTDISJOINT _ T
                  PBTSOURCETYPE _ 1
                  PBTOPERATION _ 1))
          (\LOCKCELL \SOFTCURSORBBT3)                        (* Does IMAGE to UPBM via INPUT, 

                                                           PAINT. *)

          (SETQ \SOFTCURSORBBT4
           (create
 PILOTBBT
                  PBTDESTBIT _ 0
                  PBTSOURCEBIT _ 0
                  PBTDISJOINT _ T
                  PBTSOURCETYPE _ 0
                  PBTOPERATION _ 2))
          (\LOCKCELL \SOFTCURSORBBT4)                        (* Does UPBM to SCREEN via INPUT, 

                                                           REPLACE. *)

          (SETQ \SOFTCURSORBBT5
           (create
 PILOTBBT
                  PBTDESTBPL _ DESTBPL
                  PBTDISJOINT _ T
                  PBTSOURCETYPE _ 0
                  PBTOPERATION _ 0))
          (\LOCKCELL \SOFTCURSORBBT5)                        (* Does DOWNBM to SCREEN via INPUT, 

                                                           REPLACE. *)

          (SETQ \SOFTCURSORBBT6
           (create
 PILOTBBT
                  PBTDESTBPL _ DESTBPL
                  PBTDISJOINT _ T
                  PBTSOURCETYPE _ 0
                  PBTOPERATION _ 0))
          (\LOCKCELL \SOFTCURSORBBT6)                        (* Lock things down.

                                                           *)

      ])

(\CURSORDESTINATION

  [LAMBDA (DESTINATION)
                                  (* kbr%: " 2-Sep-85 20:13")

                                                             (* Change DESTINATION of 

                                                           \CURRENTCURSOR, assuming it is down.

                                                           *)

    (PROG (DESTBPL)
          (COND
             ((NOT (EQ DESTINATION \CURSORDESTINATION))
              (UNINTERRUPTABLY
                  [COND
                     ((NOT (EQ (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 (fetch
 (CURSOR

                                                                                         CUIMAGE)
                                                                                of
 \CURRENTCURSOR
                                                                                    ))
                               (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 DESTINATION)))
                      (\CURSORBITSPERPIXEL
 \CURRENTCURSOR (fetch
 (BITMAP BITMAPBITSPERPIXEL)
                                                                 of
 DESTINATION]
                  (\SETMOUSEXY 0 0)
                  (\PUTBASE \EM.CURSORX 0 0)
                  (\PUTBASE \EM.CURSORY 0 0)
                  (SETQ \CURSORDESTLINE 0)
                  (SETQ.NOREF \CURSORDESTLINEBASE (fetch
 (BITMAP BITMAPBASE) of
 DESTINATION))
                  (SETQ \CURSORDESTWIDTH (fetch
 (BITMAP BITMAPWIDTH) of
 DESTINATION))
                  (SETQ \CURSORDESTHEIGHT (fetch
 (BITMAP BITMAPHEIGHT) of
 DESTINATION))
                  (SETQ \CURSORDESTRASTERWIDTH (fetch
 (BITMAP BITMAPRASTERWIDTH) of
 
                                                                                          DESTINATION
                                                      ))
                  (SETQ DESTBPL (UNFOLD \CURSORDESTRASTERWIDTH BITSPERWORD))
                  (replace
 (PILOTBBT PBTSOURCEBPL) of
 \SOFTCURSORBBT1 with
 DESTBPL)
                  (replace
 (PILOTBBT PBTDESTBPL) of
 \SOFTCURSORBBT5 with
 DESTBPL)
                  (replace
 (PILOTBBT PBTDESTBPL) of
 \SOFTCURSORBBT6 with
 DESTBPL)
                  (SETQ \CURSORDESTINATION DESTINATION))])

(\SOFTCURSORUP

  [LAMBDA (NEWCURSOR)
                                    (* kbr%: " 2-Sep-85 20:15")

          (* Put soft NEWCURSOR up, assuming soft cursor is down.

        *)


    (PROG (IMAGE MASK WIDTH BWIDTH HEIGHT CURSORBITSPERPIXEL CURSORBPL UPBMBASE DOWNBMBASE)
                                                             (* Get cursor IMAGE & MASK.

                                                           *)

          (SETQ IMAGE (fetch
 (CURSOR
 CUIMAGE) of
 NEWCURSOR))
          (SETQ MASK (fetch
 (CURSOR
 CUMASK) of
 NEWCURSOR))
          (SETQ WIDTH (fetch
 (BITMAP BITMAPWIDTH) of
 IMAGE))
          (SETQ HEIGHT (fetch
 (BITMAP BITMAPHEIGHT) of
 IMAGE))
          (SETQ CURSORBITSPERPIXEL (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 IMAGE))
                                                             (* Create new UPBM & DOWNBM caches 

                                                           if necessary. *)

          (COND
             ((NOT (AND (type?
 BITMAP \SOFTCURSORUPBM)
                        (EQ (fetch
 (BITMAP BITMAPWIDTH) of
 \SOFTCURSORUPBM)
                            WIDTH)
                        (EQ (fetch
 (BITMAP BITMAPHEIGHT) of
 \SOFTCURSORUPBM)
                            HEIGHT)
                        (EQ (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 \SOFTCURSORUPBM)
                            CURSORBITSPERPIXEL)))
              (SETQ \SOFTCURSORWIDTH WIDTH)
              (SETQ \SOFTCURSORHEIGHT HEIGHT)
              (SETQ \SOFTCURSORUPBM (BITMAPCREATE WIDTH HEIGHT CURSORBITSPERPIXEL))
              (SETQ \SOFTCURSORDOWNBM (BITMAPCREATE WIDTH HEIGHT CURSORBITSPERPIXEL))
              (SETQ UPBMBASE (fetch
 (BITMAP BITMAPBASE) of
 \SOFTCURSORUPBM))
              (\TEMPLOCKPAGES UPBMBASE 1)
              (SETQ DOWNBMBASE (fetch
 (BITMAP BITMAPBASE) of
 \SOFTCURSORDOWNBM))
              (\TEMPLOCKPAGES DOWNBMBASE 1)
              (SETQ CURSORBPL (UNFOLD (fetch
 (BITMAP BITMAPRASTERWIDTH) of
 IMAGE)
                                     BITSPERWORD))
              (SETQ BWIDTH (ITIMES (fetch
 (BITMAP BITMAPWIDTH) of
 IMAGE)
                                  (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 IMAGE)))
              (replace
 (PILOTBBT PBTDESTBPL) of
 \SOFTCURSORBBT1 with
 CURSORBPL)
              (replace
 (PILOTBBT PBTDEST) of
 \SOFTCURSORBBT2 with
 UPBMBASE)
              (replace
 (PILOTBBT PBTDESTBPL) of
 \SOFTCURSORBBT2 with
 CURSORBPL)
              (replace
 (PILOTBBT PBTSOURCE) of
 \SOFTCURSORBBT2 with
 DOWNBMBASE)
              (replace
 (PILOTBBT PBTSOURCEBPL) of
 \SOFTCURSORBBT2 with
 CURSORBPL)
              (replace
 (PILOTBBT PBTWIDTH) of
 \SOFTCURSORBBT2 with
 BWIDTH)
              (replace
 (PILOTBBT PBTHEIGHT) of
 \SOFTCURSORBBT2 with
 HEIGHT)
              (replace
 (PILOTBBT PBTDEST) of
 \SOFTCURSORBBT3 with
 UPBMBASE)
              (replace
 (PILOTBBT PBTDESTBPL) of
 \SOFTCURSORBBT3 with
 CURSORBPL)
              (replace
 (PILOTBBT PBTSOURCEBPL) of
 \SOFTCURSORBBT3 with
 CURSORBPL)
              (replace
 (PILOTBBT PBTWIDTH) of
 \SOFTCURSORBBT3 with
 BWIDTH)
              (replace
 (PILOTBBT PBTHEIGHT) of
 \SOFTCURSORBBT3 with
 HEIGHT)
              (replace
 (PILOTBBT PBTDEST) of
 \SOFTCURSORBBT4 with
 UPBMBASE)
              (replace
 (PILOTBBT PBTDESTBPL) of
 \SOFTCURSORBBT4 with
 CURSORBPL)
              (replace
 (PILOTBBT PBTSOURCEBPL) of
 \SOFTCURSORBBT4 with
 CURSORBPL)
              (replace
 (PILOTBBT PBTWIDTH) of
 \SOFTCURSORBBT4 with
 BWIDTH)
              (replace
 (PILOTBBT PBTHEIGHT) of
 \SOFTCURSORBBT4 with
 HEIGHT)
              (replace
 (PILOTBBT PBTSOURCEBPL) of
 \SOFTCURSORBBT5 with
 CURSORBPL)
              (replace
 (PILOTBBT PBTSOURCEBPL) of
 \SOFTCURSORBBT6 with
 CURSORBPL)))
                                                             (* Change PILOTBBTs.

                                                           *)

          (replace
 (PILOTBBT PBTSOURCE) of
 \SOFTCURSORBBT3 with
 (fetch
 (BITMAP 
                                                                                           BITMAPBASE
                                                                                              )
                                                                               of
 MASK))
          (replace
 (PILOTBBT PBTSOURCE) of
 \SOFTCURSORBBT4 with
 (fetch
 (BITMAP 
                                                                                           BITMAPBASE
                                                                                              )
                                                                               of
 IMAGE))
                                                             (* Put up new \CURRENTCURSOR.

                                                           *)

          (SETQ \CURRENTCURSOR NEWCURSOR)
          (\TEMPLOCKPAGES \CURRENTCURSOR 1)
          (SETQ \SOFTCURSORP T)
          (\SOFTCURSORUPCURRENT
])

(\SOFTCURSORUPCURRENT

  [LAMBDA NIL
                                            (* kbr%: "18-Aug-85 15:09")

          (* Put soft \CURRENTCURSOR up, assuming soft cursor is down.

        *)


    (PROG (DISPINTERRUPT X Y XBASE YBASE WIDTH HEIGHT BITSPERPIXEL MINUSDESTRASTERWIDTH DEST DESTBIT 
                 SOURCEOFFSET UPBMSOURCE DOWNBMSOURCE SOURCEBIT)
          (SETQ DISPINTERRUPT (\GETBASE \EM.DISPINTERRUPT 0))
          (\PUTBASE \EM.DISPINTERRUPT 0 0)
          (SETQ \SOFTCURSORUPP T)                            (* Roughly, we want to

                                                           (BITBLT CURSOR XBASE YBASE SCREEN X 

                                                           Y WIDTH HEIGHT) *)

          (SETQ X (SIGNED (\GETBASE \EM.MOUSEX 0)
                         BITSPERWORD))
          (SETQ Y (SIGNED (\GETBASE \EM.MOUSEY 0)
                         BITSPERWORD))
          (SETQ XBASE 0)
          (SETQ YBASE 0)
          (SETQ WIDTH \SOFTCURSORWIDTH)
          (SETQ HEIGHT \SOFTCURSORHEIGHT)                    (* Clip off screen parts of cursor.

                                                           *)

          [COND
             ((IGREATERP 0 X)                                (* Some of cursor is to left of 

                                                           screen. *)

              (SETQ XBASE (IMINUS X))
              (SETQ WIDTH (IDIFFERENCE WIDTH XBASE))
              (SETQ X 0))
             ((IGREATERP (IPLUS X WIDTH)
                     \CURSORDESTWIDTH)                       (* Some of cursor is to right of 

                                                           screen. *)

              (SETQ WIDTH (IDIFFERENCE \CURSORDESTWIDTH X]
          (COND
             ((ILESSP WIDTH 0)
              (GO EXIT)))
          [COND
             ((IGREATERP 0 Y)                                (* Some of cursor is to above of 

                                                           screen. *)

              (SETQ YBASE (IMINUS Y))
              (SETQ HEIGHT (IDIFFERENCE HEIGHT YBASE))
              (SETQ Y 0))
             ((IGREATERP (IPLUS Y HEIGHT)
                     \CURSORDESTHEIGHT)                      (* Some of cursor is to below of 

                                                           screen. *)

              (SETQ HEIGHT (IDIFFERENCE \CURSORDESTHEIGHT Y]
          (COND
             ((ILESSP HEIGHT 0)
              (GO EXIT)))
          (* These loops reset \CURSORDESTLINEBASE while avoiding large number 

        arithmetic. *)


          [COND
             [(IGREATERP \CURSORDESTLINE Y)
              (SETQ MINUSDESTRASTERWIDTH (IMINUS \CURSORDESTRASTERWIDTH))
              (until
 (EQ \CURSORDESTLINE Y) do
 (SETQ \CURSORDESTLINE (SUB1 \CURSORDESTLINE))
                                                      (SETQ.NOREF \CURSORDESTLINEBASE
                                                             (\ADDBASE \CURSORDESTLINEBASE 
                                                                    MINUSDESTRASTERWIDTH]
             ((ILESSP \CURSORDESTLINE Y)
              (until
 (EQ \CURSORDESTLINE Y) do
 (SETQ \CURSORDESTLINE (ADD1 \CURSORDESTLINE))
                                                      (SETQ.NOREF \CURSORDESTLINEBASE
                                                             (\ADDBASE \CURSORDESTLINEBASE 
                                                                    \CURSORDESTRASTERWIDTH]
                                                             (* Reset PILOTBBTs.

                                                           *)

          (SETQ BITSPERPIXEL (fetch
 (CURSOR
 CUBITSPERPIXEL) of
 \CURRENTCURSOR))
          (SETQ X (ITIMES BITSPERPIXEL X))
          (SETQ XBASE (ITIMES BITSPERPIXEL XBASE))
          (SETQ WIDTH (ITIMES BITSPERPIXEL WIDTH))
          (SETQ DEST \CURSORDESTLINEBASE)
          (SETQ DESTBIT X)
          (SETQ SOURCEOFFSET (ITIMES YBASE (fetch
 (BITMAP BITMAPRASTERWIDTH) of
 
                                                                                      \SOFTCURSORUPBM
                                                  )))
          (SETQ UPBMSOURCE (\ADDBASE (fetch
 (BITMAP BITMAPBASE) of
 \SOFTCURSORUPBM)
                                  SOURCEOFFSET))
          (SETQ DOWNBMSOURCE (\ADDBASE (fetch
 (BITMAP BITMAPBASE) of
 \SOFTCURSORDOWNBM)
                                    SOURCEOFFSET))
          (SETQ SOURCEBIT XBASE)
          (* TBW%: Most of these fields only need to be set if we are clipping this 

        time or the previous time we put the cursor up.

        *)


          (replace
 (PILOTBBT PBTDEST) of
 \SOFTCURSORBBT1 with
 DOWNBMSOURCE)
          (replace
 (PILOTBBT PBTDESTBIT) of
 \SOFTCURSORBBT1 with
 SOURCEBIT)
          (replace
 (PILOTBBT PBTSOURCE) of
 \SOFTCURSORBBT1 with
 DEST)
          (replace
 (PILOTBBT PBTSOURCEBIT) of
 \SOFTCURSORBBT1 with
 DESTBIT)
          (replace
 (PILOTBBT PBTWIDTH) of
 \SOFTCURSORBBT1 with
 WIDTH)
          (replace
 (PILOTBBT PBTHEIGHT) of
 \SOFTCURSORBBT1 with
 HEIGHT)
          (replace
 (PILOTBBT PBTDEST) of
 \SOFTCURSORBBT5 with
 DEST)
          (replace
 (PILOTBBT PBTDESTBIT) of
 \SOFTCURSORBBT5 with
 DESTBIT)
          (replace
 (PILOTBBT PBTSOURCE) of
 \SOFTCURSORBBT5 with
 UPBMSOURCE)
          (replace
 (PILOTBBT PBTSOURCEBIT) of
 \SOFTCURSORBBT5 with
 SOURCEBIT)
          (replace
 (PILOTBBT PBTWIDTH) of
 \SOFTCURSORBBT5 with
 WIDTH)
          (replace
 (PILOTBBT PBTHEIGHT) of
 \SOFTCURSORBBT5 with
 HEIGHT)
          (replace
 (PILOTBBT PBTDEST) of
 \SOFTCURSORBBT6 with
 DEST)
          (replace
 (PILOTBBT PBTDESTBIT) of
 \SOFTCURSORBBT6 with
 DESTBIT)
          (replace
 (PILOTBBT PBTSOURCE) of
 \SOFTCURSORBBT6 with
 DOWNBMSOURCE)
          (replace
 (PILOTBBT PBTSOURCEBIT) of
 \SOFTCURSORBBT6 with
 SOURCEBIT)
          (replace
 (PILOTBBT PBTWIDTH) of
 \SOFTCURSORBBT6 with
 WIDTH)
          (replace
 (PILOTBBT PBTHEIGHT) of
 \SOFTCURSORBBT6 with
 HEIGHT)
                                                             (* Save background behind cursor.

                                                           *)

          (\PILOTBITBLT \SOFTCURSORBBT1 0)                   (* Compute cursor appearance.

                                                           UPBM = (OR IMAGE (AND DOWNBM

                                                           (NOT MASK))) *)

          (\PILOTBITBLT \SOFTCURSORBBT2 0)
          (\PILOTBITBLT \SOFTCURSORBBT3 0)
          (\PILOTBITBLT \SOFTCURSORBBT4 0)                   (* Put color cursor up.

                                                           *)

          (\SOFTCURSORPILOTBITBLT \SOFTCURSORBBT5 0)
      EXIT
          (\PUTBASE \EM.DISPINTERRUPT 0 DISPINTERRUPT])

(\SOFTCURSORPOSITION

  [LAMBDA (X Y)
                                          (* kbr%: "18-Aug-85 14:50")

                                                             (* Move soft cursor.

                                                           *)

    (PROG (DISPINTERRUPT)
          (SETQ DISPINTERRUPT (\GETBASE \EM.DISPINTERRUPT 0))
          (\PUTBASE \EM.DISPINTERRUPT 0 0)
          [COND
             ((OR (NOT (EQ (\GETBASE \EM.CURSORX 0)
                           X))
                  (NOT (EQ (\GETBASE \EM.CURSORY 0)
                           Y)))
              (COND
                 (\SOFTCURSORUPP (\SOFTCURSORDOWN
)
                        (\SOFTCURSORUPCURRENT
]
          (\PUTBASE \EM.DISPINTERRUPT 0 DISPINTERRUPT])

(\SOFTCURSORDOWN

  [LAMBDA NIL
                                            (* kbr%: " 6-Jul-85 00:09")

                                                             (* Take COLOR cursor down.

                                                           *)

    (PROG (DISPINTERRUPT)                                    (* \SOFTCURSORUPP must be set to NIL 

                                                           before BITBLTing. *)

          (SETQ DISPINTERRUPT (\GETBASE \EM.DISPINTERRUPT 0))
          (\PUTBASE \EM.DISPINTERRUPT 0 0)
          (SETQ \SOFTCURSORUPP NIL)
          (\SOFTCURSORPILOTBITBLT \SOFTCURSORBBT6 0)
          (\PUTBASE \EM.DISPINTERRUPT 0 DISPINTERRUPT])

(CURSORPROP

  [LAMBDA X
                                              (* kbr%: "11-Jan-86 20:03")

    (COND
       ((IGREATERP X 2)
        (PUTCURSORPROP
 (ARG X 1)
               (ARG X 2)
               (ARG X 3)))
       ((EQ X 2)
        (GETCURSORPROP
 (ARG X 1)
               (ARG X 2)))
       (T (\ILLEGAL.ARG NIL])

(GETCURSORPROP

  [LAMBDA (CURSOR
 PROP)
                              (* kbr%: "26-Apr-85 11:18")

    (LISTGET (fetch
 (CURSOR
 CUDATA) of
 CURSOR)
           PROP])

(PUTCURSORPROP

  [LAMBDA (CURSOR
 PROP VALUE)
                        (* kbr%: "26-Apr-85 11:18")

    (PROG (OLDDATA OLDVALUE)
          (SETQ OLDDATA (fetch
 (CURSOR
 CUDATA) of
 CURSOR))
          [COND
             [OLDDATA (SETQ OLDVALUE (LISTGET OLDDATA PROP))
                    (COND
                       (VALUE (LISTPUT OLDDATA PROP VALUE))
                       (OLDVALUE (COND
                                    [(EQ (CAR OLDDATA)
                                         PROP)
                                     (replace
 (CURSOR
 CUDATA) of
 CURSOR
                                        with
 (CDDR (fetch
 (CURSOR
 CUDATA) of
 CURSOR]
                                    (T (FOR
 TAIL ON
 (CDR OLDDATA) BY
 (CDDR TAIL)
                                          WHEN
 (EQ (CADR TAIL)
                                                       PROP) DO
 (FRPLACD TAIL (CDDDR TAIL))
                                                                   (RETURN]
             (VALUE (replace
 (CURSOR
 CUDATA) of
 CURSOR with
 (LIST PROP VALUE]
          (RETURN OLDVALUE])

(\CURSORBITSPERPIXEL

  [LAMBDA (CURSOR
 NEWBITSPERPIXEL)
                   (* kbr%: "12-May-85 17:15")

          (* Swap in NEWBITSPERPIXEL IMAGE and MASK, creating them if necessary.

        *)


    (PROG (OLDBITSPERPIXEL OLDIMAGE OLDMASK WHITE BLACK NEWIMAGE NEWMASK)
          (SETQ OLDBITSPERPIXEL (fetch
 (CURSOR
 CUBITSPERPIXEL) of
 CURSOR))
          (COND
             ((EQ OLDBITSPERPIXEL NEWBITSPERPIXEL)
              (RETURN)))                                     (* Save OLDIMAGE and OLDMASK.

                                                           *)

          (SETQ OLDIMAGE (fetch
 (CURSOR
 CUIMAGE) of
 CURSOR))
          (SETQ OLDMASK (fetch
 (CURSOR
 CUMASK) of
 CURSOR))
          (CURSORPROP
 CURSOR (\CURSORIMAGEPROPNAME
 OLDBITSPERPIXEL)
                 OLDIMAGE)
          (CURSORPROP
 CURSOR (\CURSORMASKPROPNAME
 OLDBITSPERPIXEL)
                 OLDMASK)
          (* Unsave NEWIMAGE and NEWMASK if possible, otherwise create them.

        *)


          [COND
             [(SETQ NEWIMAGE (CURSORPROP
 CURSOR (\CURSORIMAGEPROPNAME
 NEWBITSPERPIXEL)))
                                                             (* Use cached NEWIMAGE & NEWMASK.

                                                           *)

              (SETQ NEWMASK (CURSORPROP
 CURSOR (\CURSORMASKPROPNAME
 NEWBITSPERPIXEL]
             (T                                              (* Create NEWIMAGE & NEWMASK.

                                                           *)

                (SETQ WHITE (MASK.1'S 0 NEWBITSPERPIXEL))
                (SETQ BLACK 0)
                (SETQ NEWIMAGE (COLORIZEBITMAP (CURSORPROP
 CURSOR 'IMAGE1)
                                      BLACK WHITE NEWBITSPERPIXEL))
                (SETQ NEWMASK (COLORIZEBITMAP (CURSORPROP
 CURSOR 'MASK1)
                                     BLACK WHITE NEWBITSPERPIXEL]
          (replace
 (CURSOR
 CUIMAGE) of
 CURSOR with
 NEWIMAGE)
          (replace
 (CURSOR
 CUMASK) of
 CURSOR with
 NEWMASK])

(\CURSORIMAGEPROPNAME

  [LAMBDA (BITSPERPIXEL)
                                 (* kbr%: "26-Apr-85 11:18")

    (SELECTQ BITSPERPIXEL
        (1 'IMAGE1)
        (4 'IMAGE4)
        (8 'IMAGE8)
        (SHOULDNT])

(\CURSORMASKPROPNAME

  [LAMBDA (BITSPERPIXEL)
                                 (* kbr%: "26-Apr-85 11:18")

    (SELECTQ BITSPERPIXEL
        (1 'MASK1)
        (4 'MASK4)
        (8 'MASK8)
        (SHOULDNT])
)
(DEFINEQ

(CURSORCREATE

  [LAMBDA (IMAGE MASK HOTSPOTX HOTSPOTY DATA)
            (* ; "Edited 10-Jul-92 16:32 by cat")

                                                             (* ; "Edited 31-Jul-87 10:01 by jds")


    (* ;; "creates a cursor from a bitmap.  HOTSPOTX and HOTSPOTY specify the hotspot.")


    (* ;; "INVARIANTS:  the hot spot X and Y must be in the range 0..(width - 1) and 0..(height - 1), respectively.")


    (PROG (CURSOR
)
          (COND
             ((OR (FIXP MASK)
                  (POSITIONP
 MASK))

              (* ;; "If Mask is a fixp then we presume this is the old arg list (bitmap x y).  the cursor filepkgtype has been changed to write the new arg list.  The other is provided for (dubious) compatibility")


              (SETQ HOTSPOTY HOTSPOTX)
              (SETQ HOTSPOTX MASK)
              (SETQ MASK NIL)))

     (* ;; "Make sure that the image and mask bitmaps are no larger than the hardware cursor, i.e. 16x16 bits [AR 8916 7/31/87]:")


          (COND
             ((OR (IGREATERP (BITMAPWIDTH IMAGE)
                         16)
                  (IGREATERP (BITMAPHEIGHT IMAGE)
                         16))                                (* ; "IMAGE is too big.")

              (\ILLEGAL.ARG IMAGE))
             ((NOT MASK)                                     (* ; "No mask, so it's OK")

              )
             ((OR (IGREATERP (BITMAPWIDTH MASK)
                         16)
                  (IGREATERP (BITMAPHEIGHT MASK)
                         16))                                (* ; "MASK is too big.")

              (\ILLEGAL.ARG MASK)))
          [COND
             ((POSITIONP
 HOTSPOTX)

              (* ;; 

            "The hot spot can be specified as a position in one arg, rather than X and Y in two:")


              (SETQ HOTSPOTY (fetch
 (POSITION YCOORD) of
 HOTSPOTX))
              (SETQ HOTSPOTX (fetch
 (POSITION XCOORD) of
 HOTSPOTX]
          (SETQ CURSOR (create
 CURSOR
                              CUIMAGE _ IMAGE
                              CUMASK _ (OR MASK IMAGE)
                              CUHOTSPOTX _ (IMAX 0 (IMIN (SUB1 (BITMAPWIDTH IMAGE))
                                                         (OR (FIXP HOTSPOTX)
                                                             0)))
                              CUHOTSPOTY _ [IMAX 0 (IMIN (SUB1 (BITMAPHEIGHT IMAGE))
                                                         (OR (FIXP HOTSPOTY)
                                                             (SUB1 (BITMAPHEIGHT IMAGE]
                              CUDATA _ DATA))
          (RETURN CURSOR])

(CURSOR

  [LAMBDA (NEWCURSOR INVERTFLG)
                          (* ; "Edited 24-Mar-87 18:30 by jds")


    (* ;; "Installs NEWCURSOR as the cursor and returns the old cursor state.  If INVERTFLG is non-NIL, the cursor image is inverted during installation.  If NEWCURSOR is NIL, just returns the current cursor state.")


    (DECLARE
 (GLOBALVARS DEFAULTCURSOR \SOFTCURSORP))
    (PROG (OLDCURSOR)
          (SETQ OLDCURSOR \CURRENTCURSOR)
          (COND
             ((EQ NEWCURSOR T)                               (* ; 

                                                "If NEWCURSOR is T, use the system default cursor.")


              (SETQ NEWCURSOR DEFAULTCURSOR)))
          (COND
             [(\CURSOR-VALID-P
 NEWCURSOR \SOFTCURSORP)   (* ; 

                                               "Only install the cursor if it's a real, valid one.")


              (\CURSORDOWN
)
              (\CURSORUP
 NEWCURSOR INVERTFLG)            (* ; 

                         "set after adjustment to avoid confusion about hotspot during adjustment.")


              (SETQ \CURSORHOTSPOTX (fetch
 (CURSOR
 CUHOTSPOTX) of
 NEWCURSOR))
              (SETQ \CURSORHOTSPOTY (IDIFFERENCE (SUB1 (fetch
 (BITMAP BITMAPHEIGHT)
                                                          of
 (fetch
 (CURSOR
 CUIMAGE)
                                                                    of
 NEWCURSOR)))
                                           (fetch
 (CURSOR
 CUHOTSPOTY) of
 NEWCURSOR]
             (NEWCURSOR                                      (* ; "NEWCURSOR = NIL means just return the old one, so only error if one got specified that wasn't valid.")


                    (\ILLEGAL.ARG NEWCURSOR)))
          (RETURN OLDCURSOR])

(\CURSOR-VALID-P

  [LAMBDA (CURSOR
 SOFT?)
                             (* ; "Edited 25-Mar-87 09:41 by jds")


    (* ;; "It returns T if CURSOR is a valid cursor.  Validity depends on whether it's meant to be displayed using the cursor hardware or the cursor software.")


    (* ;; "This is really wed to the D-machine display architecture. ")


    (AND (CURSORP CURSOR)
         (COND
            (SOFT? T)
            (T (LET ((IMAGE (fetch
 (CURSOR
 CUIMAGE) of
 CURSOR))
                     (HOTSPOT-X (fetch
 (CURSOR
 CUHOTSPOTX) of
 CURSOR))
                     (HOTSPOT-Y (fetch
 (CURSOR
 CUHOTSPOTY) of
 CURSOR)))
                    (* ;; "The bitmap must be <= 16x16, and the hot spot must be within the cursor if we're using hardware cursor.")


                    (AND (>= 16 (BITMAPWIDTH IMAGE))
                         (>= 16 (BITMAPHEIGHT IMAGE))
                         (<= 0 HOTSPOT-X)
                         (< HOTSPOT-X 16)
                         (<= 0 HOTSPOT-Y)
                         (< HOTSPOT-Y 16])

(\CURSORUP

  [LAMBDA (NEWCURSOR INVERTFLG)
                          (* kbr%: "18-Aug-85 14:38")

    (UNINTERRUPTABLY
        (\CURSORBITSPERPIXEL
 NEWCURSOR (fetch
 (BITMAP BITMAPBITSPERPIXEL) of
 
                                                                                   \CURSORDESTINATION
                                                  ))
        (COND
           ((AND (EQ (fetch
 (CURSOR
 CUIMAGE) of
 NEWCURSOR)
                     (fetch
 (CURSOR
 CUMASK) of
 NEWCURSOR))
                 (ILEQ (fetch
 (BITMAP BITMAPWIDTH) of
 (fetch
 (CURSOR
 CUIMAGE)
                                                                 of
 NEWCURSOR))
                       HARDCURSORWIDTH)
                 (ILEQ (fetch
 (BITMAP BITMAPHEIGHT) of
 (fetch
 (CURSOR
 CUIMAGE)
                                                                  of
 NEWCURSOR))
                       HARDCURSORHEIGHT)
                 (EQ \CURSORDESTINATION ScreenBitMap))
            (\HARDCURSORUP
 NEWCURSOR INVERTFLG))
           (T (\SOFTCURSORUP
 NEWCURSOR)))
        (ADJUSTCURSORPOSITION
 (IDIFFERENCE \CURSORHOTSPOTX (fetch
 (CURSOR
 CUHOTSPOTX)
                                                                  of
 NEWCURSOR))
               (IDIFFERENCE (IDIFFERENCE (SUB1 (fetch
 (BITMAP BITMAPHEIGHT)
                                                  of
 (fetch
 (CURSOR
 CUIMAGE) of

                                                                                         NEWCURSOR)))
                                   (fetch
 (CURSOR
 CUHOTSPOTY) of
 NEWCURSOR))
                      \CURSORHOTSPOTY)))])

(\CURSORPOSITION

  [LAMBDA (XPOS YPOS)
                                    (* ; "Edited 19-Mar-98 14:41 by jds")


         (* sets cursor position, adjusts for hotspot and tty region limits.

       XPOS and YPOS are the screen coordinates of the hotspot location.)


    (DECLARE
 (GLOBALVARS \CURSORHOTSPOTX \CURSORHOTSPOTY \CURSORDESTWIDTH \CURSORDESTHEIGHT))

         (* YPOS is reflected around CURSORYMAX because the screen has

       (0,0) as the upper left corner. *)


    (SETQ YPOS (IDIFFERENCE (SUB1 \CURSORDESTHEIGHT)
                      YPOS))                                 (* Clip coordinates *)

    (SETQ XPOS (UNSIGNED (IDIFFERENCE (COND
                                         (NIL 
                                              (* ;; "Removed 2000/1/3 JDS so mousr cursors work.")


                                              (ILESSP XPOS 0)
                                              0)
                                         ((IGEQ XPOS \CURSORDESTWIDTH)
                                          (SUB1 \CURSORDESTWIDTH))
                                         (T XPOS))
                                \CURSORHOTSPOTX)
                      BITSPERWORD))
    (SETQ YPOS (UNSIGNED (IDIFFERENCE (COND
                                         (NIL (ILESSP YPOS 0)
                                              0)
                                         ((IGEQ YPOS \CURSORDESTHEIGHT)
                                          (SUB1 \CURSORDESTHEIGHT))
                                         (T YPOS))
                                \CURSORHOTSPOTY)
                      BITSPERWORD))
    [COND
       ((EQ \MACHINETYPE \DANDELION)                         (* Temporary workaround)

        (COND
           ((IGREATERP YPOS 32767)
            (SETQ YPOS 0)))
        (COND
           ((IGREATERP XPOS 32767)
            (SETQ XPOS 0]
    (\SETMOUSEXY XPOS YPOS)
    (COND
       (\SOFTCURSORP (\SOFTCURSORPOSITION
 XPOS YPOS)))
    [PROGN 

         (* change the cursor position too so that GETMOUSESTATE will get the correct 

       values if it is called before the next 60 cycle interrupt.)


           (\PUTBASE \EM.CURSORX 0 XPOS)
           (\PUTBASE \EM.CURSORY 0 YPOS)
           (COND
              ((EQ \MACHINETYPE \DAYBREAK)                   (* Need to notify DAYBREAK IOP to 

                                                           move cursor. *)

               (\DoveDisplay.SetCursorPosition XPOS YPOS]
    NIL])

(\CURSORDOWN

  [LAMBDA NIL
                                            (* kbr%: "12-Jun-85 17:21")

    (UNINTERRUPTABLY
        (COND
           (\SOFTCURSORP (\SOFTCURSORDOWN
))
           (T (\HARDCURSORDOWN
))))])

(ADJUSTCURSORPOSITION

  [LAMBDA (DELTAX DELTAY)
                                (* kbr%: " 6-Jan-86 11:55")

    (COND
       [(POSITIONP
 DELTAX)
        (\CURSORPOSITION
 (IPLUS (fetch
 (POSITION XCOORD) of
 DELTAX)
                                    (\XMOUSECOORD))
               (IPLUS (fetch
 (POSITION YCOORD) of
 DELTAX)
                      (\YMOUSECOORD]
       (T (\CURSORPOSITION
 (IPLUS (OR DELTAX 0)
                                      (\XMOUSECOORD))
                 (IPLUS (OR DELTAY 0)
                        (\YMOUSECOORD])

(CURSORPOSITION

  [LAMBDA (NEWPOSITION DISPLAYSTREAM OLDPOSITION)
        (* kbr%: "13-Feb-86 15:53")

    (PROG (DD)
          (SETQ DD (\GETDISPLAYDATA DISPLAYSTREAM))
          (OR (type?
 POSITION OLDPOSITION)
              (SETQ OLDPOSITION (create
 POSITION)))
          (freplace
 (POSITION XCOORD) of
 OLDPOSITION with
 (\DSPUNTRANSFORMX (\XMOUSECOORD
                                                                                         )
                                                                             DD))
          (freplace
 (POSITION YCOORD) of
 OLDPOSITION with
 (\DSPUNTRANSFORMY (\YMOUSECOORD
                                                                                         )
                                                                             DD))
          (COND
             ((type?
 POSITION NEWPOSITION)
              (\CURSORPOSITION
 (\DSPTRANSFORMX (fetch
 (POSITION XCOORD) of
 NEWPOSITION)
                                          DD)
                     (\DSPTRANSFORMY (fetch
 (POSITION YCOORD) of
 NEWPOSITION)
                            DD)))
             ((type?
 SCREENPOSITION NEWPOSITION)
              (CURSORSCREEN
 (fetch
 (SCREENPOSITION SCREEN) of
 NEWPOSITION)
                     (fetch
 (SCREENPOSITION XCOORD) of
 NEWPOSITION)
                     (fetch
 (SCREENPOSITION YCOORD) of
 NEWPOSITION)))
             (NEWPOSITION (\ILLEGAL.ARG NEWPOSITION)))
          (RETURN OLDPOSITION])

(CURSORSCREEN

  [LAMBDA (SCREEN XCOORD YCOORD)
                         (* gbn%: "25-Jan-86 16:53")

          (* * sets up SCREEN to be the current screen, XCOORD %, YCOORD is initial pos 

        of cursor on SCREEN)


    (COND
       ((NULL XCOORD)
        (SETQ XCOORD 0)))
    (COND
       ((NULL YCOORD)
        (SETQ YCOORD 0)))
    (PROG (DESTINATION)
          (SETQ DESTINATION (fetch
 (SCREEN SCDESTINATION) of
 SCREEN))
          (\CURSORDOWN
)
          (SETQ \CURSORSCREEN SCREEN)
          (\CURSORDESTINATION
 DESTINATION)
          (\CURSORUP
 \CURRENTCURSOR)
          (\CURSORPOSITION
 XCOORD YCOORD])

(CURSOREXIT

  [LAMBDA NIL
                                            (* gbn%: "25-Jan-86 16:52")

          (* * called when cursor moves off the screen edge)


    (DECLARE
 (GLOBALVARS LASTSCREEN LASTMOUSEX LASTMOUSEY))
    (PROG (SCREEN XCOORD YCOORD SCREEN2 XCOORD2 YCOORD2)
          (SETQ SCREEN LASTSCREEN)
          (SETQ XCOORD LASTMOUSEX)
          (SETQ YCOORD LASTMOUSEY)
          (SETQ SCREEN2 (COND
                           ((EQ SCREEN \MAINSCREEN)
                            \COLORSCREEN)
                           (T \MAINSCREEN)))                 (* generalize for more than two 

                                                           screens (or alternate physical 

                                                           arrangement of screens.))

          (COND
             ((EQ XCOORD 0)
              (SETQ XCOORD2 (IDIFFERENCE (fetch
 (SCREEN SCWIDTH) of
 SCREEN2)
                                   2)))
             ((EQ XCOORD (SUB1 (fetch
 (SCREEN SCWIDTH) of
 SCREEN)))
              (SETQ XCOORD2 1))
             (T (RETURN)))
          [SETQ YCOORD2 (IQUOTIENT (ITIMES YCOORD (SUB1 (fetch
 (SCREEN SCHEIGHT) of
 SCREEN2))
                                          )
                               (SUB1 (fetch
 (SCREEN SCHEIGHT) of
 SCREEN]
          (CURSORSCREEN
 SCREEN2 XCOORD2 YCOORD2])

(FLIPCURSOR

  [LAMBDA NIL
                                         (* ; "Edited 24-Apr-88 00:04 by MASINTER")

    (PROG (ADDR)
          (COND
             ((NOT \SOFTCURSORP)
              (SETQ ADDR \EM.CURSORBITMAP)
              (FRPTQ HARDCURSORHEIGHT [\PUTBASE ADDR 0 (LOGXOR (\GETBASE ADDR 0)
                                                              (CONSTANT (SUB1 (EXPT 2 HARDCURSORWIDTH
                                                                                    ]
                     (SETQ ADDR (\ADDBASE ADDR 1)))
              (SELECTC \MACHINETYPE
                  (\DAYBREAK (\DoveDisplay.SetCursorShape))
                  (\MAIKO (AND \CURRENTCURSOR (SUBRCALL DSPCURSOR (fetch
 (CURSOR
 CUHOTSPOTX)
                                                                     of
 \CURRENTCURSOR)
                                                     (fetch
 (CURSOR
 CUHOTSPOTY) of
 
                                                                                       \CURRENTCURSOR
                                                            ))))
                  NIL])

(FLIPCURSORBAR

  [LAMBDA (N)
                                            (* ; "Edited 19-Mar-98 14:23 by jds")


(* ;;; "Inverts the Nth line of the cursor, N = 0 being the top")


    (COND
       ((NOT \SOFTCURSORP)
        (\PUTBASE \EM.CURSORBITMAP N (LOGXOR (\GETBASE \EM.CURSORBITMAP N)
                                            MAX.SMALLP))
        (SELECTC \MACHINETYPE
            (\DAYBREAK                                       (* ; "Notify IOP")

                       (\DoveDisplay.SetCursorShape))
            (\MAIKO (AND \CURRENTCURSOR (SUBRCALL DSPCURSOR (fetch
 (CURSOR
 CUHOTSPOTX)
                                                               of
 \CURRENTCURSOR)
                                               (fetch
 (CURSOR
 CUHOTSPOTY) of
 
                                                                                       \CURRENTCURSOR
                                                      ))))
            NIL])

(LASTMOUSEX

  [LAMBDA (DS)
                                           (* rmk%: "30-AUG-83 13:07")

          (* returns the mouse x position in the coordinates of the DisplayStream DS)


    (\DSPUNTRANSFORMX LASTMOUSEX (\GETDISPLAYDATA DS])

(LASTMOUSEY

  [LAMBDA (DS)
                                           (* rmk%: "30-AUG-83 13:07")

          (* returns the mouse y position in the coordinates of the DisplayStream DS)


    (\DSPUNTRANSFORMY LASTMOUSEY (\GETDISPLAYDATA DS])

(CREATEPOSITION

  [LAMBDA (XCOORD YCOORD)
                                (* rmk%: " 6-Aug-84 13:43")

    (create
 POSITION
           XCOORD _ (OR XCOORD 0)
           YCOORD _ (OR YCOORD 0])

(POSITIONP

  [LAMBDA (X)
                                            (* rrb "25-AUG-82 11:04")

          (* is X a position? For now just a cons check but should be made a datatype.)


    (AND (LISTP X)
         (NUMBERP (CAR X))
         (NUMBERP (CDR X))
         X])

(CURSORHOTSPOT

  [LAMBDA (NEWPOSITION)
                                  (* gbn%: "26-Jan-86 15:36")

          (* returns the current cursor hot spot and sets the hot spot to NEWPOSITON if 

        one is given.)


    (PROG1 (create
 POSITION
                  XCOORD _ \CURSORHOTSPOTX
                  YCOORD _ \CURSORHOTSPOTY)
           (COND
              ((POSITIONP
 NEWPOSITION)
               (SETQ \CURSORHOTSPOTX (fetch
 (POSITION YCOORD) of
 NEWPOSITION))
               (SETQ \CURSORHOTSPOTY (fetch
 (POSITION YCOORD) of
 NEWPOSITION])
)

(PUTPROPS CURSORPROP
 ARGNAMES
 (NIL (CURSOR PROP {NEWVALUE}) . U))

(RPAQ? \CURSORHOTSPOTX
 0)

(RPAQ? \CURSORHOTSPOTY
 0)

(RPAQ? \CURRENTCURSOR
 NIL)

(RPAQ? \SOFTCURSORWIDTH
 NIL)

(RPAQ? \SOFTCURSORHEIGHT
 NIL)

(RPAQ? \SOFTCURSORP
 NIL)

(RPAQ? \SOFTCURSORUPP
 NIL)

(RPAQ? \SOFTCURSORUPBM
 NIL)

(RPAQ? \SOFTCURSORDOWNBM
 NIL)

(RPAQ? \SOFTCURSORBBT1
 NIL)

(RPAQ? \SOFTCURSORBBT2
 NIL)

(RPAQ? \SOFTCURSORBBT3
 NIL)

(RPAQ? \SOFTCURSORBBT4
 NIL)

(RPAQ? \SOFTCURSORBBT5
 NIL)

(RPAQ? \SOFTCURSORBBT6
 NIL)

(RPAQ? \CURSORSCREEN
 NIL)

(RPAQ? \CURSORDESTINATION
 NIL)

(RPAQ? \CURSORDESTHEIGHT
 808)

(RPAQ? \CURSORDESTWIDTH
 1024)

(RPAQ? \CURSORDESTRASTERWIDTH
 64)

(RPAQ? \CURSORDESTLINE
 0)

(RPAQ? \CURSORDESTLINEBASE
 NIL)
(DECLARE%: DOEVAL@COMPILE DONTCOPY

(GLOBALVARS \CURSORHOTSPOTX \CURSORHOTSPOTY \CURRENTCURSOR \SOFTCURSORWIDTH \SOFTCURSORHEIGHT 
       \SOFTCURSORP \SOFTCURSORUPP \SOFTCURSORUPBM \SOFTCURSORDOWNBM \SOFTCURSORBBT1 \SOFTCURSORBBT2
       \SOFTCURSORBBT3 \SOFTCURSORBBT4 \SOFTCURSORBBT5 \SOFTCURSORBBT6 \CURSORDESTINATION 
       \CURSORDESTHEIGHT \CURSORDESTWIDTH \CURSORDESTRASTERWIDTH \CURSORDESTLINE \CURSORDESTLINEBASE)
)
(DEFINEQ

(GETMOUSESTATE

  [LAMBDA NIL
                                            (* kbr%: " 6-Jul-85 14:16")

                                                             (* Reads the current state of the 

                                                           mouse and keyboard)

    (SETQ LASTMOUSEX (\XMOUSECOORD))
    (SETQ LASTMOUSEY (\YMOUSECOORD))
    (SETQ LASTMOUSEBUTTONS (LOGXOR (LOGAND (fetch
 (KEYBOARDEVENT WU) of
 \LASTKEYSTATE)
                                          \MOUSE.ALLBITS)
                                  \MOUSE.ALLBITS))
    (SETQ LASTKEYBOARD (\EVENTKEYS
))
    (SETQ LASTSCREEN \CURSORSCREEN)
    NIL])

(\EVENTKEYS

  [LAMBDA NIL
                                            (* rmk%: " 4-JUN-81 22:58")

          (* Returns the state of the various keys that are represented in mouse events)


    (LOGOR (COND
              ((KEYDOWNP
 'LOCK)
               128)
              (T 0))
           (COND
              ((KEYDOWNP
 'LSHIFT)
               64)
              (T 0))
           (COND
              ((KEYDOWNP
 'CTRL)
               32)
              (T 0))
           (COND
              ((KEYDOWNP
 'RSHIFT)
               8)
              (T 0))
           (COND
              ((KEYDOWNP
 'BLANK-TOP)
               4)
              (T 0))
           (COND
              ((KEYDOWNP
 'BLANK-MIDDLE)
               2)
              (T 0))
           (COND
              ((KEYDOWNP
 'BLANK-BOTTOM)
               1)
              (T 0])
)
(* "FOLLOWING DEFINITIONS EXPORTED")(DECLARE%: EVAL@COMPILE 

(RPAQQ HARDCURSORHEIGHT
 16)

(RPAQQ HARDCURSORWIDTH
 16)


(CONSTANTS (HARDCURSORHEIGHT 16)
       (HARDCURSORWIDTH 16))
)
(DECLARE%: EVAL@COMPILE 

(ADDTOVAR GLOBALVARS
 LASTMOUSEX LASTMOUSEY LASTSCREEN LASTMOUSEBUTTONS LASTMOUSETIME LASTKEYBOARD)
)

(* "END EXPORTED DEFINITIONS")

(DECLARE%: DONTCOPY 
(* "FOLLOWING DEFINITIONS EXPORTED")(DECLARE%: EVAL@COMPILE 

(PUTPROPS \SETMOUSEXY
 MACRO
 [(XPOS YPOS)
                             (PROGN (SELECTC \MACHINETYPE
                                        (\DAYBREAK (\DoveMisc.SetMousePosition XPOS YPOS))
                                        (\MAIKO (SUBRCALL SETMOUSEXY XPOS YPOS))
                                        (\DANDELION (do
 (PROGN (replace
 (IOPAGE NEWMOUSEX)
                                                                  of
 \IOPAGE with
 XPOS)
                                                               (replace
 (IOPAGE NEWMOUSEY)
                                                                  of
 \IOPAGE with
 YPOS))
                                                       repeatuntil
 (ILESSP (fetch
 (IOPAGE 
                                                                                        NEWMOUSESTATE
                                                                                         )
                                                                              of
 \IOPAGE)
                                                                          32768))
                                                             (* ; 

                                                     "smash position until mouse says it is not busy")

                                                    (replace
 (IOPAGE NEWMOUSEX) of
 \IOPAGE
                                                       with
 XPOS)
                                                    (replace
 (IOPAGE NEWMOUSEY) of
 \IOPAGE
                                                       with
 YPOS)
                                                    (replace
 (IOPAGE NEWMOUSESTATE) of
 \IOPAGE
                                                       with
 32768))
                                        NIL)
                                    (PROGN (\PUTBASE \EM.MOUSEX 0 XPOS)
                                           (\PUTBASE \EM.MOUSEY 0 YPOS])
)

(* "END EXPORTED DEFINITIONS")


(DECLARE%: EVAL@COMPILE 

(PUTPROPS \XMOUSECOORD
 MACRO
 (NIL (IPLUS \CURSORHOTSPOTX (SIGNED (\GETBASE \EM.CURSORX 0)
                                                                BITSPERWORD))))

(PUTPROPS \YMOUSECOORD
 MACRO
 [NIL (IDIFFERENCE (SUB1 \CURSORDESTHEIGHT)
                                         (IPLUS \CURSORHOTSPOTY (SIGNED (\GETBASE \EM.CURSORY 0)
                                                                       BITSPERWORD])
)
)
(DECLARE%: DONTEVAL@LOAD DOCOPY 

(MOVD 'CURSOR 'SETCURSOR)

(MOVD '\CURSORPOSITION '\SETCURSORPOSITION)


(RPAQ \SFPosition
 (CREATEPOSITION))
)
(DECLARE%: DONTCOPY 
(DECLARE%: EVAL@COMPILE

(BLOCKRECORD KEYBOARDEVENT
 
             ((W0 WORD)
              (W1 WORD)
              (W2 WORD)
              (W3 WORD)
              (WU WORD)
              (W4 WORD)
              (W5 WORD)
              (TIME FIXP)
              (MOUSESTATE BITS 3)
              (1SHIFT FLAG)
              (2SHIFT FLAG)
              (LOCK FLAG)
              (CTRL FLAG)
              (META FLAG)
              (FONT FLAG)
              (USERMODE1 FLAG)
              (USERMODE2 FLAG)
              (USERMODE3 FLAG)
              (ALTGRAPH FLAG)
              (DEADKEYPENDING FLAG)                          (* ; "T if the last key was a dead (accent) key, and we should generate an accented character if possible.")

              (NIL BITS 2)
              (MOUSEX WORD)
              (MOUSEY WORD)
              (DEADKEY-ALIST XPOINTER)                       (* ; 

                                      "The ALIST describing accents possible from teh last dead key.")

              )
             (CREATE
 (\ALLOCBLOCK (FOLDHI \KEYBOARDEVENT.SIZE WORDSPERCELL)))
             W0 _ ALLUP W1 _ ALLUP W2 _ ALLUP W3 _ ALLUP W4 _ ALLUP W5 _ ALLUP WU _ ALLUP MOUSESTATE
             _ \DLMOUSE.UP [ACCESSFNS KEYBOARDEVENT ((SIZE (INDEXF (fetch
 MOUSEY of
 DATUM)))
                                                     (SHIFT (OR (fetch
 (KEYBOARDEVENT 1SHIFT)
                                                                       DATUM)
                                                                (fetch
 (KEYBOARDEVENT 2SHIFT)
                                                                       DATUM)))
                                                     (SHIFTORLOCK (OR (fetch
 (KEYBOARDEVENT SHIFT)
                                                                             DATUM)
                                                                      (fetch
 (KEYBOARDEVENT LOCK)
                                                                             DATUM)))
                                                     (SHIFTXORLOCK (NEQ (NULL (fetch
 (KEYBOARDEVENT
                                                                                      SHIFT)
                                                                                     DATUM))
                                                                        (NULL (fetch
 (KEYBOARDEVENT
                                                                                      LOCK)
                                                                                     DATUM]
             LOCK _ (XKEYDOWNP 'LOCK)
             TIME _ 0 DEADKEYPENDING _ NIL)
)

(DECLARE%: EVAL@COMPILE 

(RPAQ \KEYBOARDEVENT.FIRST
 NRINGINDEXWORDS)

(RPAQQ \KEYBOARDEVENT.SIZE
 14)

(RPAQ \KEYBOARDEVENT.LAST
 (PLUS \KEYBOARDEVENT.FIRST (TIMES \KEYBOARDEVENT.SIZE 383)))


[CONSTANTS (\KEYBOARDEVENT.FIRST NRINGINDEXWORDS)
       \KEYBOARDEVENT.SIZE
       (\KEYBOARDEVENT.LAST (PLUS \KEYBOARDEVENT.FIRST (TIMES \KEYBOARDEVENT.SIZE 383]
)
)
(DEFINEQ

(MACHINETYPE

  [LAMBDA NIL
                                            (* ; "Edited 30-Mar-88 10:27 by Snow")


    (SELECTC (fetch
 MachineType of
 \InterfacePage)
        (\DORADO 'DORADO)
        (\DANDELION 'DANDELION)
        (\DAYBREAK                                           (* This is \DAYBREAK internally)

                   'DOVE)
        (\MAIKO 'MAIKO)
        NIL])

(SETMAINTPANEL

  [LAMBDA (N)
                                            (* mpl "21-Jul-85 18:15")

    (SELECTC \MACHINETYPE
        (\DANDELION (replace
 DLMAINTPANEL of
 \IOPAGE with
 N))
        (\DOLPHIN ((OPCODES MISC1 3)
                   (\DTEST N 'SMALLP)))
        (\DAYBREAK ((OPCODES DOVEMISC 2)
                    (\DTEST N 'SMALLP)))
        NIL])
)



(* ; "DLion beeper")


(DEFINEQ

(BEEPON

  [LAMBDA (FREQ)
                                      (* ; "Edited 10-May-88 18:17 by MASINTER")

    (SELECTC \MACHINETYPE
        (\DANDELION (while
 (IGEQ (fetch
 DLBEEPCMD of
 \IOPAGE)
                                     32768) do
 (BLOCK))
                    (replace
 DLBEEPFREQ of
 \IOPAGE with
 (IQUOTIENT 1843200
                                                                           (IMAX FREQ 29)))
                    (replace
 DLBEEPCMD of
 \IOPAGE with
 32768))
        (\DAYBREAK (\DoveMisc.BeepOn FREQ))
        (\MAIKO (SUBRCALL KEYBOARDBEEP T FREQ))
        (PROGN NIL))
    NIL])

(BEEPOFF

  [LAMBDA NIL
                                         (* ; "Edited 10-May-88 18:17 by MASINTER")

    (SELECTC \MACHINETYPE
        (\DANDELION (while
 (IGEQ (fetch
 DLBEEPCMD of
 \IOPAGE)
                                     32768) do
 (BLOCK))
                    (replace
 DLBEEPCMD of
 \IOPAGE with
 32769))
        (\DAYBREAK (\DoveMisc.BeepOff))
        (\MAIKO (SUBRCALL KEYBOARDBEEP NIL NIL))
        (PROGN NIL))
    NIL])
)
(* "FOLLOWING DEFINITIONS EXPORTED")(DECLARE%: DOEVAL@COMPILE DONTCOPY

(GLOBALVARS \EM.MOUSEX \EM.MOUSEY \EM.CURSORX \EM.CURSORY \EM.UTILIN \EM.REALUTILIN \EM.KBDAD0 
       \EM.KBDAD1 \EM.KBDAD2 \EM.KBDAD3 \EM.KBDAD4 \EM.KBDAD5 \EM.DISPINTERRUPT \EM.DISPLAYHEAD 
       \EM.CURSORBITMAP \MACHINETYPE \DEFAULTKEYACTION \COMMANDKEYACTION \CURRENTKEYACTION 
       \PERIODIC.INTERRUPT \PERIODIC.INTERRUPT.FREQUENCY)
)

(* "END EXPORTED DEFINITIONS")

(DEFINEQ

(WITHOUT-INTERRUPTS

  [NLAMBDA (FORM)
                                        (* lmm "18-Apr-85 02:53")

    (PROG (VAL)
          (\KEYBOARDOFF
)
          (SETQ VAL (DISPLAYDOWN FORM))
          (\KEYBOARDON
)
          (RETURN VAL])
)



(* ; "Compile locked fns together for locality")


(DECLARE%: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY

(BLOCK%: NIL FLIPCURSORBAR \KEYHANDLER \KEYHANDLER1 \TRACKCURSOR \PERIODIC.INTERRUPTFRAME 
       \TIMER.INTERRUPTFRAME \DOBUFFEREDTRANSITIONS \DOTRANSITIONS \DECODETRANSITION \EVENTKEYS 
       \HARDCURSORUP \DOMOUSECHORDING \KEYBOARDOFF \HARDCURSORPOSITION \HARDCURSORDOWN \SOFTCURSORUP
       \SOFTCURSORUPCURRENT \SOFTCURSORPOSITION \SOFTCURSORDOWN)
)
(DECLARE%: DONTCOPY 

(ADDTOVAR INEWCOMS

          (ALLOCAL (ADDVARS (LOCKEDFNS FLIPCURSORBAR \SETIOPOINTERS \KEYHANDLER \KEYHANDLER1 
                                   \CONTEXTAPPLY \LOCKPAGES \DECODETRANSITION \SMASHLINK \INCUSECOUNT
                                   LLSH \MAKEFREEBLOCK \DECUSECOUNT \MAKENUMBER \ADDBASE 
                                   \PERIODIC.INTERRUPTFRAME \DOBUFFEREDTRANSITIONS 
                                   \TIMER.INTERRUPTFRAME \CAUSEINTERRUPT \DOMOUSECHORDING 
                                   \KEYBOARDOFF \TRACKCURSOR \HARDCURSORUP \HARDCURSORPOSITION 
                                   \HARDCURSORDOWN \SOFTCURSORUP \SOFTCURSORUPCURRENT 
                                   \SOFTCURSORPOSITION \SOFTCURSORDOWN \SOFTCURSORPILOTBITBLT)
                          (LOCKEDVARS \InterfacePage \CURSORHOTSPOTX \CURSORHOTSPOTY \CURRENTCURSOR 
                                 \SOFTCURSORWIDTH \SOFTCURSORHEIGHT \SOFTCURSORP \SOFTCURSORUPP 
                                 \SOFTCURSORUPBM \SOFTCURSORDOWNBM \SOFTCURSORBBT1 \SOFTCURSORBBT2 
                                 \SOFTCURSORBBT3 \SOFTCURSORBBT4 \SOFTCURSORBBT5 \SOFTCURSORBBT6 
                                 \CURSORDESTINATION \CURSORDESTHEIGHT \CURSORDESTWIDTH 
                                 \CURSORDESTRASTERWIDTH \CURSORDESTLINE \CURSORDESTLINEBASE 
                                 \PENDINGINTERRUPT \PERIODIC.INTERRUPT \PERIODIC.INTERRUPT.FREQUENCY
                                 \LASTUSERACTION \MOUSECHORDTICKS \KEYBOARDEVENTQUEUE \KEYBUFFERING 
                                 SCREENWIDTH SCREENHEIGHT \TIMER.INTERRUPT.PENDING \EM.MOUSEX 
                                 \EM.MOUSEY \EM.CURSORX \EM.CURSORY \EM.UTILIN \EM.REALUTILIN 
                                 \EM.KBDAD0 \EM.KBDAD1 \EM.KBDAD2 \EM.KBDAD3 \EM.DISPINTERRUPT 
                                 \EM.CURSORBITMAP \EM.KBDAD4 \EM.KBDAD5 \MISCSTATS \RCLKSECOND))))

(ADDTOVAR RDCOMS
 (FNS \SETIOPOINTERS))
)

(PUTPROPS LLKEY
 FILETYPE
 :BCOMPL)
(DECLARE%: DONTEVAL@LOAD DOEVAL@COMPILE DONTCOPY COMPILERVARS 

(ADDTOVAR NLAMA
 )

(ADDTOVAR NLAML
 WITHOUT-INTERRUPTS)

(ADDTOVAR LAMA
 CURSORPROP METASHIFT MOUSECHORDWAIT)
)
(DECLARE%: DONTCOPY
  (FILEMAP (NIL (14591 21907 (BKSYSCHARCODE 14601 . 14950) (\CLEARSYSBUF 14952 . 15510) (\GETKEY 15512
 . 16687) (\NSYSBUFCHARS 16689 . 17431) (\SAVESYSBUF 17433 . 19042) (\SYSBUFP 19044 . 19348) (
\GETSYSBUF 19350 . 19530) (\PUTSYSBUF 19532 . 20745) (\PEEKSYSBUF 20747 . 21905)) (23192 60750 (
\KEYBOARDINIT 23202 . 24922) (\KEYBOARDEVENTFN 24924 . 29624) (\ALLOCLOCKED 29626 . 30216) (
\SETIOPOINTERS 30218 . 34754) (\KEYBOARDOFF 34756 . 35170) (\KEYBOARDON 35172 . 35551) (\KEYHANDLER 
35553 . 35684) (\KEYHANDLER1 35686 . 43132) (\RESETKEYBOARD 43134 . 44782) (\DOMOUSECHORDING 44784 . 
48604) (\DOTRANSITIONS 48606 . 49283) (\DECODETRANSITION 49285 . 56698) (MOUSECHORDWAIT 56700 . 57364)
 (\TRACKCURSOR 57366 . 60748)) (95220 117093 (KEYACTION 95230 . 96083) (KEYACTIONTABLE 96085 . 97267) 
(KEYBOARDTYPE 97269 . 98371) (RESETKEYACTION 98373 . 100132) (\KEYBOARD.MACHINE-SPECIFIC-KEYACTIONS 
100134 . 102036) (\KEYACTION1 102038 . 112154) (KEYDOWNP 112156 . 112491) (KEYNUMBERP 112493 . 112691)
 (\KEYNAMETONUMBER 112693 . 113387) (\KEYNUMBERTONAME 113389 . 113579) (MODIFY.KEYACTIONS 113581 . 
114442) (METASHIFT 114444 . 115388) (SHIFTDOWNP 115390 . 117091)) (117156 117452 (
SETUP.OFFICE.KEYBOARD 117166 . 117450)) (120431 122143 (\INIT.KEYBOARD.STREAM 120441 . 122141)) (
122408 138785 (\DOBUFFEREDTRANSITIONS 122418 . 137848) (\TIMER.INTERRUPTFRAME 137850 . 138575) (
\PERIODIC.INTERRUPTFRAME 138577 . 138783)) (139039 143116 (\HARDCURSORUP 139049 . 140931) (
\HARDCURSORPOSITION 140933 . 142969) (\HARDCURSORDOWN 142971 . 143114)) (143117 167177 (CURSOR.INIT 
143127 . 146827) (\CURSORDESTINATION 146829 . 149147) (\SOFTCURSORUP 149149 . 154403) (
\SOFTCURSORUPCURRENT 154405 . 161441) (\SOFTCURSORPOSITION 161443 . 162208) (\SOFTCURSORDOWN 162210 . 
162918) (CURSORPROP 162920 . 163262) (GETCURSORPROP 163264 . 163452) (PUTCURSORPROP 163454 . 164609) (
\CURSORBITSPERPIXEL 164611 . 166727) (\CURSORIMAGEPROPNAME 166729 . 166953) (\CURSORMASKPROPNAME 
166955 . 167175)) (167178 185128 (CURSORCREATE 167188 . 169863) (CURSOR 169865 . 171677) (
\CURSOR-VALID-P 171679 . 172766) (\CURSORUP 172768 . 174483) (\CURSORPOSITION 174485 . 177013) (
\CURSORDOWN 177015 . 177248) (ADJUSTCURSORPOSITION 177250 . 177828) (CURSORPOSITION 177830 . 179372) (
CURSORSCREEN 179374 . 180030) (CURSOREXIT 180032 . 181423) (FLIPCURSOR 181425 . 182551) (FLIPCURSORBAR
 182553 . 183533) (LASTMOUSEX 183535 . 183789) (LASTMOUSEY 183791 . 184045) (CREATEPOSITION 184047 . 
184253) (POSITIONP 184255 . 184539) (CURSORHOTSPOT 184541 . 185126)) (186366 187914 (GETMOUSESTATE 
186376 . 187035) (\EVENTKEYS 187037 . 187912)) (194113 194909 (MACHINETYPE 194123 . 194523) (
SETMAINTPANEL 194525 . 194907)) (194939 196078 (BEEPON 194949 . 195602) (BEEPOFF 195604 . 196076)) (
196529 196792 (WITHOUT-INTERRUPTS 196539 . 196790)))))
STOP