17 external glx
: int -> unit = "ml_glx";;
18 external glxsync
: unit -> unit = "ml_glxsync";;
19 external swapb
: unit -> unit = "ml_swapb";;
21 let vlog fmt
= Format.kprintf ignore fmt
;;
27 method reshape _ _
= ()
28 method mouse _ _ _ _ _
= ()
29 method motion _ _
= ()
30 method pmotion _ _
= ()
34 method winstate _
= ()
42 method reshape
: int -> int -> unit
43 method mouse
: int -> bool -> int -> int -> int -> unit
44 method motion
: int -> int -> unit
45 method pmotion
: int -> int -> unit
46 method key
: int -> int -> unit
47 method enter
: int -> int -> unit
49 method winstate
: winstate list
-> unit
56 ; mutable keymap
: int array array
57 ; fifo
: (string -> unit) Queue.t
59 ; mutable protoatom
: int
60 ; mutable deleatom
: int
61 ; mutable nwmsatom
: int
62 ; mutable maxvatom
: int
63 ; mutable maxhatom
: int
64 ; mutable fulsatom
: int
65 ; mutable idbase
: int
66 ; mutable fullscreen
: (int -> unit)
67 ; mutable setwmname
: (string -> unit)
68 ; mutable actwin
: (unit -> unit)
69 ; mutable stringatom
: int
71 ; mutable sock
: Unix.file_descr
77 ; mutable curcurs
: cursor
78 ; mutable capslmask
: int
79 ; mutable numlmask
: int
80 ; mutable levl3mask
: int
81 ; mutable levl5mask
: int
85 | Fs
of (int * int * int * int)
92 ; fifo
= Queue.create
()
101 ; fullscreen
= (fun _
-> ())
102 ; setwmname
= (fun _
-> ())
103 ; actwin
= (fun _
-> ())
112 ; curcurs
= CURSOR_INHERIT
122 let makereq opcode len reqlen
=
123 let s = String.make len '
\000'
in
129 let recv fd
s pos len
=
130 Unix.recv fd
s pos len
[];
134 let s = String.create n
in
136 let m = tempfailureretry
(recv sock
s pos
) n
in
141 ignore
(tempfailureretry
(Unix.select
[sock
] [] []) 0.01);
142 loop (pos
+ m) (n
- m)
149 let sendstr1 s pos len sock
=
150 vlog "%d <= %S" state.seq
s;
151 state.seq
<- state.seq
+ 1;
152 let n = tempfailureretry
(Unix.send sock
s pos len
) [] in
154 then error
"send %d returned %d" len
n;
157 let updkmap sock resp
=
158 let syms = r8 resp
1 in
159 let len = r32 resp
4 in
162 then readstr sock
(4*len)
165 let m = len / syms in
166 state.keymap
<- Array.make_matrix
167 (state.maxk
- state.mink
) syms 0xffffff;
168 let rec loop i
= if i
= m then () else
170 let rec loop2 k l
= if l
= syms then () else
171 let v = r32
data k in
172 state.keymap
.(i
).(l
) <- v;
181 let updmodmap sock resp
=
183 let len = r16 resp
4 in
186 then readstr sock
(len*4)
189 if len > 0 then (*???*)
190 let modmap = Array.make_matrix
8 n 0xffffff in
191 let rec loop l
= if l
= 8 then () else
193 let rec loop1 m = if m = n then () else
195 let code = r8
data p in
196 modmap.(l
).(m) <- code;
199 let ki = code - state.mink
in
202 let a = state.keymap
.(ki) in
203 let rec capsloop i
= if i
= Array.length
a || i
> 3 then () else
206 then state.capslmask
<- 2
214 let ki = code - state.mink
in
217 let a = state.keymap
.(ki) in
218 let rec lloop i
= if i
= Array.length
a || i
> 3 then () else
221 | 0xfe03 -> state.levl3mask
<- 1 lsl l
222 | 0xfe11 -> state.levl5mask
<- 1 lsl l
223 | 0xff7f -> state.numlmask
<- 1 lsl l
237 let sendwithrep sock
s f
=
238 Queue.push f
state.fifo
;
239 sendstr1 s 0 (String.length
s) sock
;
243 let b = Buffer.create
16 in
244 List.iter
(Buffer.add_string
b) ss
;
245 let bl = Buffer.length
b in
246 let pl = bl land 3 in
250 Buffer.add_substring
b pad 0 (4 - pl);
255 let padcat s1 s2
= padcatl [s1
; s2
];;
257 let internreq name onlyifexists
=
258 let s = makereq 16 8 8 in
259 let s = padcat s name
in
260 if onlyifexists
then w8
s 1 1;
261 w16
s 2 (String.length
s / 4);
262 w16
s 4 (String.length name
);
266 let sendintern sock
s onlyifexists f
=
267 let s = internreq s onlyifexists
in
268 sendwithrep sock
s f
;
271 let createwindowreq wid parent x y w h bw mask
=
272 let s = makereq 1 36 9 in
282 w32
s 28 0x800; (* eventmask *)
287 let getgeometryreq wid
=
288 let s = makereq 14 8 2 in
294 let s = makereq 8 8 2 in
299 let getkeymapreq first count
=
300 let s = makereq 101 8 2 in
306 let changepropreq wid prop typ format props
=
307 let s = makereq 18 24 0 in
308 let s = padcat s props
in
309 w16
s 2 (String.length
s / 4);
314 let ful = String.length props
/ (match format
with
318 | n -> error
"no idea what %d means" n)
324 let getpropreq delete wid prop typ
=
325 let s = makereq 20 24 6 in
326 if delete
then w8
s 1 1;
335 let openfontreq fid name
=
336 let s = makereq 45 12 0 in
337 let s = padcat s name
in
338 w16
s 2 (String.length
s / 4);
340 w16
s 8 (String.length name
);
344 let createglyphcursorreq fid cid cindex
=
345 let s = makereq 94 32 8 in
360 let changewindowattributesreq wid mask attrs
=
361 let s = makereq 2 12 0 in
362 let s = padcat s attrs
in
363 w16
s 2 (String.length
s / 4);
369 let configurewindowreq wid mask values
=
370 let s = makereq 2 12 0 in
371 let s = padcat s values
in
372 w16
s 2 (String.length
s / 4);
384 let clientmessage format seq wid typ
data =
385 let s = makereq 33 12 0 in
386 let s = padcat s data in
394 let sendeventreq propagate destwid mask
data =
395 let s = makereq 25 12 11 in
396 let s = padcat s data in
404 let getmodifiermappingreq () =
408 let getkeysym code mask
=
409 let pkpk = state.keymap
.(code-state.mink
).(0) in
410 if (pkpk >= 0xff80 && pkpk <= 0xffbd)
411 || (pkpk >= 0x11000000 && pkpk <= 0x1100ffff)
413 if mask
land state.numlmask
!= 0
415 let keysym = state.keymap
.(code-state.mink
).(1) in
416 if keysym = 0 then pkpk else keysym
421 if pkpk land 0xf000 = 0xf000
423 else (mask
land 1) lxor ((mask
land state.capslmask
) lsr 1)
426 let l3 = (mask
land state.levl3mask
) != 0 in
427 let l4 = (mask
land state.levl5mask
) != 0 in
429 if l3 then (if l4 then 8 else 4) else (if l4 then 6 else 0)
431 let keysym = state.keymap
.(code-state.mink
).(index) in
432 if index land 1 = 1 && keysym = 0
433 then state.keymap
.(code-state.mink
).(index - 1)
439 let resp = readstr sock
32 in
440 let opcode = r8
resp 0 in
441 match opcode land lnot
0x80 with
446 and resid
= r32
resp 4
449 error
"code=%d serial=%d resid=%#x min=%d maj=%d\n%S"
450 code serial resid min maj
resp;
452 | 1 -> (* response *)
453 let rep = Queue.pop
state.fifo
in
456 | 2 -> (* key press *)
457 if Array.length
state.keymap
> 0
459 let code = r8
resp 1 in
460 let mask = r16
resp 28 in
461 let keysym = getkeysym code mask in
462 vlog "keysym = %x %c mask %#x code %d"
463 keysym (Char.unsafe_chr
keysym) mask code;
464 state.t#key
keysym mask;
466 | 3 -> (* key release *)
467 if Array.length
state.keymap
> 0
469 let code = r8
resp 1 in
470 let mask = r16
resp 28 in
471 let keysym = getkeysym code mask in
472 vlog "release keysym = %x %c mask %#x code %#d"
473 keysym (Char.unsafe_chr
keysym) mask code
475 | 4 -> (* buttonpress *)
479 and m = r16
resp 28 in
480 state.t#mouse
n true x y
m;
483 | 5 -> (* buttonrelease *)
487 and m = r16
resp 28 in
488 state.t#mouse
n false x y
m;
489 vlog "release %d %d %d" n x y
492 let x = r16s
resp 24 in
493 let y = r16s
resp 26 in
494 let m = r16
resp 28 in
496 then state.t#pmotion
x y
497 else state.t#motion
x y;
498 vlog "move %dx%d => %d" x y m
502 and y = r16s
resp 26 in
504 vlog "enter %d %d" x y
509 | 18 -> vlog "unmap";
514 | 12 -> (* exposure *)
518 | 15 -> (* visibility *)
519 let vis = r8
resp 8 in
520 if vis != 2 then state.t#visible
;
521 vlog "visibility %d" vis;
523 | 34 -> (* mapping *)
525 let s = getkeymapreq state.mink
(state.maxk
-state.mink
-1) in
526 sendwithrep sock
s (updkmap sock
);
527 state.capslmask
<- 0;
528 state.levl3mask
<- 0;
529 state.levl5mask
<- 0;
531 let s = getmodifiermappingreq () in
532 sendwithrep sock
s (updmodmap sock
);
534 | 33 -> (* clientmessage *)
535 let atom = r32
resp 8 in
536 if atom = state.protoatom
538 let atom = r32
resp 12 in
539 if atom = state.deleatom
544 | 21 -> (* reparent *)
547 | 22 -> (* configure *)
551 and h
= r16
resp 22 in
552 vlog "configure cur [%d %d %d %d] conf [%d %d %d %d]"
553 state.x state.y state.w
state.h
557 if w
!= state.w
|| h
!= state.h
568 let atom = r32
resp 8 in
569 if atom = state.nwmsatom
571 let s = getpropreq false state.idbase
atom 4 in
572 sendwithrep sock
s (fun resp ->
573 let len = r32
resp 4 in
574 let nitems = r32
resp 16 in
579 let s = readstr sock
(len*4) in
580 let rec loop wsl i
= if i
= nitems then wsl else
581 let atom = r32
s (i
*4) in
583 if atom = state.maxhatom
586 if atom = state.maxvatom
589 if atom = state.fulsatom
591 state.fs
<- Fs
(state.x, state.y, state.w
, state.h
);
601 state.t#winstate
(List.sort compare
wsl)
605 dolog
"event %d %S" n resp
611 if hasdata sock
then loop ();
616 let sendstr s ?
(pos
=0) ?
(len=String.length
s) sock
=
617 sendstr1 s pos
len sock
;
618 if hasdata sock
then readresp sock
;
624 let s = "wwuuhhuu" in
627 let s = configurewindowreq state.idbase
0x000c s in
628 sendstr s state.sock
;
629 else state.fullscreen
state.idbase
636 let syncsendwithrep sock secstowait
s f
=
637 let completed = ref false in
638 sendwithrep sock
s (fun resp -> f
resp; completed := true);
639 let now = Unix.gettimeofday
in
640 let deadline = now () +. secstowait
in
641 let rec readtillcompletion () =
643 let timeout = deadline -. now () in
646 else Unix.select
[sock
] [] [] timeout
648 let r, _
, _
= tempfailureretry
sf deadline in
650 | [] -> error
"didn't get X response in %f seconds, aborting" secstowait
654 then readtillcompletion ()
656 readtillcompletion ();
660 let s = mapreq state.idbase
in
661 sendstr s state.sock
;
664 let syncsendintern sock secstowait
s onlyifexists f
=
665 let s = internreq s onlyifexists
in
666 syncsendwithrep sock secstowait
s f
;
669 let setup sock screennum w h
=
670 let s = readstr sock
2 in
671 let n = String.length
s in
673 then error
"failed to read X connection setup response n=%d" n;
676 let reasonlen = r8
s 1 in
677 let s = readstr sock
6 in
682 let data = readstr sock
len in
683 let reason = String.sub
data 0 reasonlen in
684 error
"X connection failed maj=%d min=%d reason=%S"
687 | '
\002'
-> failwith
"X connection setup failed: authentication required";
690 let s = readstr sock
38 in
694 and idbase
= r32
s 10
695 and idmask
= r32
s 14
697 and screens
= r8
s 26
698 and formats
= r8
s 27
700 and maxkk
= r8
s 33 in
701 let data = readstr sock
(4*add
-32) in
702 let vendor = String.sub
data 0 vlen
in
703 let pos = ((vlen
+3) land lnot
3) + formats
*8 in
705 if screennum
>= screens
706 then error
"invalid screen %d, max %d" screennum
(screens
-1);
710 let rec findscreen n pos = if n = screennum
then pos else
712 let ndepths = r8
s (pos+39) in
713 let rec skipdepths n pos = if n = ndepths then pos else
715 let nvisiuals = r16
s (pos+2) in
716 pos + nvisiuals*24 + 8
720 skipdepths n (pos+40)
726 let root = r32
data pos in
727 let rootw = r16
data (pos+20)
728 and rooth
= r16
data (pos+22) in
731 state.idbase
<- idbase
;
732 vlog "vendor = %S, maj=%d min=%d" vendor maj min
;
733 vlog "screens = %d formats = %d" screens formats
;
734 vlog "minkk = %d maxkk = %d" minkk maxkk
;
735 vlog "idbase = %#x idmask = %#x" idbase idmask
;
736 vlog "root=%#x %dx%d" root rootw rooth
;
739 + 0x00000001 (* KeyPress *)
740 (* + 0x00000002 *) (* KeyRelease *)
741 + 0x00000004 (* ButtonPress *)
742 + 0x00000008 (* ButtonRelease *)
743 + 0x00000010 (* EnterWindow *)
744 + 0x00000020 (* LeaveWindow *)
745 + 0x00000040 (* PointerMotion *)
746 (* + 0x00000080 *) (* PointerMotionHint *)
747 (* + 0x00000100 *) (* Button1Motion *)
748 (* + 0x00000200 *) (* Button2Motion *)
749 (* + 0x00000400 *) (* Button3Motion *)
750 (* + 0x00000800 *) (* Button4Motion *)
751 (* + 0x00001000 *) (* Button5Motion *)
752 + 0x00002000 (* ButtonMotion *)
753 (* + 0x00004000 *) (* KeymapState *)
754 + 0x00008000 (* Exposure *)
755 + 0x00010000 (* VisibilityChange *)
756 + 0x00020000 (* StructureNotify *)
757 (* + 0x00040000 *) (* ResizeRedirect *)
758 (* + 0x00080000 *) (* SubstructureNotify *)
759 (* + 0x00100000 *) (* SubstructureRedirect *)
760 (* + 0x00200000 *) (* FocusChange *)
761 + 0x00400000 (* PropertyChange *)
762 (* + 0x00800000 *) (* ColormapChange *)
763 (* + 0x01000000 *) (* OwnerGrabButton *)
765 let wid = state.idbase
in
766 let s = createwindowreq wid root 0 0 w h
0 mask in
769 sendintern sock
"WM_PROTOCOLS" false (fun resp ->
770 state.protoatom
<- r32
resp 8;
771 sendintern sock
"WM_DELETE_WINDOW" false (fun resp ->
772 state.deleatom
<- r32
resp 8;
773 let s = s32 state.deleatom
in
774 let s = changepropreq wid state.protoatom
4 32 s in
779 sendintern sock
"WM_CLIENT_MACHINE" false (fun resp ->
780 let atom = r32
resp 8 in
783 try Unix.gethostname
()
785 dolog
"error getting host name: %s" (exntos exn
);
790 let s = changepropreq wid atom state.stringatom
8 hostname in
792 sendintern sock
"_NET_WM_PID" false (fun resp ->
793 let atom = r32
resp 8 in
794 let pid = Unix.getpid
() in
796 let s = changepropreq wid atom (* cardinal *)6 32 s in
801 state.actwin
<- (fun () ->
802 let s = String.create
4 in
803 let s = configurewindowreq state.idbase
0x40 s in
804 sendstr s state.sock
;
805 let s = mapreq state.idbase
in
806 sendstr s state.sock
;
809 sendintern sock
"_NET_ACTIVE_WINDOW" true (fun resp ->
810 let atom = r32
resp 8 in
811 state.actwin
<- (fun () ->
812 let data = String.make
20 '
\000'
in
813 let cm = clientmessage 32 0 wid atom data in
814 let s = sendeventreq 0 root 0x180000 cm in
815 sendstr s state.sock
;
819 syncsendintern sock
2.0 "WM_CLASS" false (fun resp ->
820 let atom = r32
resp 8 in
821 let llpp = "llpp\000llpp\000" in
822 let s = changepropreq wid atom 31 8 llpp in
826 let s = getkeymapreq state.mink
(state.maxk
-state.mink
) in
827 sendwithrep sock
s (updkmap sock
);
829 let s = getmodifiermappingreq () in
830 sendwithrep sock
s (updmodmap sock
);
832 let s = openfontreq (wid+1) "cursor" in
835 Array.iteri
(fun i glyphindex
->
836 let s = createglyphcursorreq (wid+1) (wid+2+i
) glyphindex
in
838 ) [|34;48;50;58;128;152|];
840 sendintern sock
"UTF8_STRING" true (fun resp ->
841 let atom = r32
resp 8 in
843 then state.stringatom
<- atom;
847 let s = changepropreq state.idbase
39 state.stringatom
8 s in
848 sendstr s state.sock
;
850 state.setwmname <- setwmname;
851 sendintern sock
"_NET_WM_NAME" true (fun resp ->
852 let atom = r32
resp 8 in
854 then state.setwmname <- (fun s ->
856 let s = changepropreq state.idbase
atom state.stringatom
8 s in
857 sendstr s state.sock
;
861 state.fullscreen
<- (fun wid ->
862 let s = "xxuuyyuuwwuuhhuu" in
869 let s = configurewindowreq wid 0x000f s in
870 sendstr s state.sock
;
871 state.fs
<- Fs
(state.x, state.y, state.w
, state.h
);
878 let s = configurewindowreq wid 0x000f s in
879 sendstr s state.sock
;
883 sendintern sock
"_NET_WM_STATE" true (fun resp ->
884 state.nwmsatom
<- r32
resp 8;
885 if state.nwmsatom
!= 0
887 sendintern sock
"_NET_WM_STATE_MAXIMIZED_VERT" true (fun resp ->
888 state.maxvatom
<- r32
resp 8;
890 sendintern sock
"_NET_WM_STATE_MAXIMIZED_HORZ" true (fun resp ->
891 state.maxhatom
<- r32
resp 8;
893 sendintern sock
"_NET_WM_STATE_FULLSCREEN" true (fun resp ->
894 state.fulsatom
<- r32
resp 8;
895 if state.fulsatom
!= 0
899 let data = String.make
20 '
\000'
in
902 | NoFs
-> Fs
(-1, -1, -1, -1), 1
906 w32
data 4 state.fulsatom
;
908 let cm = clientmessage 32 0 wid state.nwmsatom
data in
909 let s = sendeventreq 0 root 0x180000 cm in
916 let s = getgeometryreq wid in
917 syncsendwithrep sock
2.0 s (fun resp ->
920 and h
= r16
resp 18 in
926 error
"unknown conection setup response %d" (Char.code c
)
929 let getauth haddr dnum
=
931 if haddr = "localhost" || String.length
haddr = 0
933 try Unix.gethostname
()
935 dolog
"failed to resolve `%S': %s" haddr (exntos exn
);
940 try Sys.getenv
"XAUTHORITY"
942 try Filename.concat
(Sys.getenv
"HOME") ".Xauthority"
943 with Not_found
-> E.s
946 let input_string ic
len =
947 let s = String.create
len in
948 really_input ic
s 0 len;
952 let rb pos = Char.code (String.get
s pos) in
953 (rb 1) lor ((rb 0) lsl 8)
957 let s = input_string ic
2 in
961 let family = input_string ic
2 in
965 try Some
(int_of_string
nums)
968 "display number(%S) is not an integer (corrupt %S?): %s"
969 nums path (exntos exn
);
975 vlog "family %S addr %S(%S) num %S(%d) name %S data %S"
976 family addr haddr nums dnum
name data;
978 | Some num
when addr = haddr && num
= dnum
->
985 | End_of_file
-> E.s, E.s
987 dolog
"exception while reading X authority data (%S): %s"
996 if String.length
path = 0
998 else Some
(open_in_bin
path)
1000 if Sys.file_exists
path
1002 dolog
"failed to open X authority file `%S' : %s"
1008 | Some ic
-> readauth ic
1011 let init t
w h osx
=
1013 try Sys.getenv
"DISPLAY"
1015 error
"could not get DISPLAY evironment variable: %s"
1020 then error
"invalid DISPLAY(%s) %S" w d
1022 let s = String.sub
d b (e
- b) in
1025 error
"invalid DISPLAY %S can not parse %s(%S): %s"
1029 if pos = String.length
d
1030 then error
"invalid DISPLAY %S no display number specified" d
1034 let rec pdispnum pos1
=
1035 if pos1
= String.length
d
1036 then getnum "display number" (pos+1) pos1
, 0
1040 let dispnum = getnum "display number" (pos+1) pos1
in
1041 let rec pscreennum pos2
=
1042 if pos2
= String.length
d
1043 then getnum "screen number" (pos1
+1) pos2
1046 | '
0'
.. '
9'
-> pscreennum (pos2
+1)
1048 error
"invalid DISPLAY %S, cannot parse screen number" d
1050 dispnum, pscreennum (pos1
+1)
1051 | '
0'
.. '
9'
-> pdispnum (pos1
+1)
1053 error
"invalid DISPLAY %S, cannot parse display number" d
1055 String.sub
d 0 pos, pdispnum (pos+1)
1059 let host, (dispnum, screennum
) = phost 0 in
1060 let aname, adata
= getauth host dispnum in
1063 if osx
|| String.length
host = 0 || host = "unix"
1067 then Unix.ADDR_UNIX
d
1068 else Unix.ADDR_UNIX
("/tmp/.X11-unix/X" ^ string_of_int
dispnum)
1070 let fd = Unix.socket
Unix.PF_UNIX
Unix.SOCK_STREAM
0 in
1074 try Unix.gethostbyname
host
1076 error
"cannot resolve %S: %s" host (exntos exn
)
1078 let addr = h.Unix.h_addr_list
.(0) in
1079 let port = 6000 + dispnum in
1080 let fd = Unix.socket
Unix.PF_INET
Unix.SOCK_STREAM
0 in
1081 fd, (Unix.ADDR_INET
(addr, port))
1083 try Unix.connect
fd addr; fd
1085 error
"failed to connect to X: %s" (exntos exn
)
1088 let s = String.create
12 in
1089 let s = padcat s aname in
1090 let s = padcat s adata
in
1091 s.[0] <- ordermagic
;
1094 w16
s 6 (String.length
aname);
1095 w16
s 8 (String.length adata
);
1096 sendstr1 s 0 (String.length
s) fd;
1098 setup fd screennum
w h;
1100 fd, state.w, state.h;
1107 let setcursor cursor
=
1108 if cursor
!= state.curcurs
1112 | CURSOR_INHERIT
-> -1
1115 | CURSOR_CROSSHAIR
-> 0
1118 let s = s32 (if n = -1 then 0 else state.idbase
+2+n) in
1119 let s = changewindowattributesreq state.idbase
(*cursor*)0x4000 s in
1120 sendstr s state.sock
;
1121 state.curcurs
<- cursor
;
1125 state.fullscreen state.idbase
;
1128 let metamask = 0x40;;
1133 let withalt mask = mask land altmask != 0;;
1134 let withctrl mask = mask land ctrlmask != 0;;
1135 let withshift mask = mask land shiftmask != 0;;
1136 let withmeta mask = mask land metamask != 0;;
1137 let withnone mask = mask land (altmask + ctrlmask + shiftmask + metamask) = 0;;
1140 let t = Hashtbl.create
20
1141 and f
= Hashtbl.create
20 in
1143 List.iter
(fun s -> Hashtbl.add t s k) (n::nl
);
1147 let s = String.create
1 in
1149 add s [] (Char.code c
)
1152 let an = Char.code a and bn
= Char.code b in
1153 for i
= an to bn
do addc (Char.chr i
) done;
1158 String.iter
addc "`~!@#$%^&*()-_=+\\|[{]};:,./<>?";
1159 for i
= 0 to 29 do add ("f" ^ string_of_int
(i
+1)) [] (0xffbe + i
) done;
1160 add "space" [] 0x20;
1161 add "ret" ["return"; "enter"] 0xff0d;
1162 add "tab" [] 0xff09;
1163 add "left" [] 0xff51;
1164 add "right" [] 0xff53;
1165 add "home" [] 0xff50;
1166 add "end" [] 0xff57;
1167 add "ins" ["insert"] 0xff63;
1168 add "del" ["delete"] 0xffff;
1169 add "esc" ["escape"] 0xff1b;
1170 add "pgup" ["pageup"] 0xff55;
1171 add "pgdown" ["pagedown"] 0xff56;
1172 add "backspace" [] 0xff08;
1174 add "down" [] 0xff54;
1179 try Hashtbl.find xlatf
k
1180 with Not_found
-> Printf.sprintf
"%#x" k;
1184 try Hashtbl.find xlatt name
1186 if String.length
name = 1
1187 then Char.code name.[0]
1188 else int_of_string
name;