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xserver/hw/xfree86/common/xf86KbdMach.c

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/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86KbdMach.c,v 3.7.4.2 1998/06/04 17:35:20 dawes Exp $ */
/*
*****************************************************************************
* HISTORY
* Log: xf86KbdMach.c,v
* Revision 2.1.2.1 92/06/25 10:32:08 moore
* Incorporate the Elliot Dresselhaus's, Ernest Hua's and local changes
* to run Thomas Roell's I386 color X11R5. Original code only worked
* with SCO Unix. New code works with 2.5 and 3.0 Mach
* [92/06/24 rvb]
*
* EndLog
*
*****************************************************************************
*/
/*
* Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Thomas Roell not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Thomas Roell makes no representations
* about the suitability of this software for any purpose. It is provided
* "as is" without express or implied warranty.
*
* THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*
*/
/* $XConsortium: xf86KbdMach.c /main/9 1996/02/21 17:38:43 kaleb $ */
#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include <X11/X.h>
#include <X11/Xmd.h>
#include "input.h"
#include "scrnintstr.h"
#include "compiler.h"
#include "xf86.h"
#include "xf86Priv.h"
#include "xf86_OSlib.h"
#include "atKeynames.h"
#include "xf86Config.h"
#include "xf86Keymap.h"
static KeySym ascii_to_x[256] = {
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol,
NoSymbol, XK_Return, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, XK_Escape,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
XK_space, XK_exclam, XK_quotedbl, XK_numbersign,
XK_dollar, XK_percent, XK_ampersand, XK_apostrophe,
XK_parenleft, XK_parenright, XK_asterisk, XK_plus,
XK_comma, XK_minus, XK_period, XK_slash,
XK_0, XK_1, XK_2, XK_3,
XK_4, XK_5, XK_6, XK_7,
XK_8, XK_9, XK_colon, XK_semicolon,
XK_less, XK_equal, XK_greater, XK_question,
XK_at, XK_A, XK_B, XK_C,
XK_D, XK_E, XK_F, XK_G,
XK_H, XK_I, XK_J, XK_K,
XK_L, XK_M, XK_N, XK_O,
XK_P, XK_Q, XK_R, XK_S,
XK_T, XK_U, XK_V, XK_W,
XK_X, XK_Y, XK_Z, XK_bracketleft,
XK_backslash, XK_bracketright,XK_asciicircum, XK_underscore,
XK_grave, XK_a, XK_b, XK_c,
XK_d, XK_e, XK_f, XK_g,
XK_h, XK_i, XK_j, XK_k,
XK_l, XK_m, XK_n, XK_o,
XK_p, XK_q, XK_r, XK_s,
XK_t, XK_u, XK_v, XK_w,
XK_x, XK_y, XK_z, XK_braceleft,
XK_bar, XK_braceright, XK_asciitilde, XK_Delete,
XK_Ccedilla, XK_udiaeresis, XK_eacute, XK_acircumflex,
XK_adiaeresis, XK_agrave, XK_aring, XK_ccedilla,
XK_ecircumflex, XK_ediaeresis, XK_egrave, XK_idiaeresis,
XK_icircumflex, XK_igrave, XK_Adiaeresis, XK_Aring,
XK_Eacute, XK_ae, XK_AE, XK_ocircumflex,
XK_odiaeresis, XK_ograve, XK_ucircumflex, XK_ugrave,
XK_ydiaeresis, XK_Odiaeresis, XK_Udiaeresis, XK_cent,
XK_sterling, XK_yen, XK_paragraph, XK_section,
XK_aacute, XK_iacute, XK_oacute, XK_uacute,
XK_ntilde, XK_Ntilde, XK_ordfeminine, XK_masculine,
XK_questiondown,XK_hyphen, XK_notsign, XK_onehalf,
XK_onequarter, XK_exclamdown, XK_guillemotleft,XK_guillemotright,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
NoSymbol, NoSymbol, NoSymbol, NoSymbol,
XK_Greek_alpha, XK_ssharp, XK_Greek_GAMMA, XK_Greek_pi,
XK_Greek_SIGMA, XK_Greek_sigma, XK_mu, XK_Greek_tau,
XK_Greek_PHI, XK_Greek_THETA, XK_Greek_OMEGA, XK_Greek_delta,
XK_infinity, XK_Ooblique, XK_Greek_epsilon, XK_intersection,
XK_identical, XK_plusminus, XK_greaterthanequal, XK_lessthanequal,
XK_topintegral, XK_botintegral, XK_division, XK_similarequal,
XK_degree, NoSymbol, NoSymbol, XK_radical,
XK_Greek_eta, XK_twosuperior, XK_periodcentered, NoSymbol,
};
/*
* LegalModifier --
* determine whether a key is a legal modifier key, i.e send a
* press/release sequence.
*/
/*ARGSUSED*/
Bool
LegalModifier(key, pDev)
unsigned int key;
DevicePtr pDev;
{
return (TRUE);
}
/*
* xf86KbdGetMapping --
* Get the national keyboard mapping. The keyboard type is set, a new map
* and the modifiermap is computed.
*/
void
xf86KbdGetMapping (pKeySyms, pModMap)
KeySymsPtr pKeySyms;
CARD8 *pModMap;
{
KeySym *k;
struct kbentry kbe;
char type;
int i, j;
for (i = 0; i < NUMKEYS; i++)
{
static int states[] = { NORM_STATE, SHIFT_STATE, ALT_STATE, SHIFT_ALT };
int j;
k = &map[i*4];
kbe.kb_index = i;
for (j = 0; j < 4; j++)
{
kbe.kb_state = states[j];
if (ioctl (xf86Info.consoleFd, KDGKBENT, &kbe) != -1)
continue;
if (kbe.kb_value [0] == K_SCAN)
{
int keycode = -1;
switch (kbe.kb_value [1])
{
case K_CTLSC: keycode = XK_Control_L; break;
case K_LSHSC: keycode = XK_Shift_L; break;
case K_RSHSC: keycode = XK_Shift_R; break;
case K_ALTSC: keycode = XK_Alt_L; break;
case K_CLCKSC: keycode = XK_Caps_Lock; break;
case K_NLCKSC: keycode = XK_Num_Lock; break;
default: break;
}
if (keycode > 0)
k[j] = keycode;
}
else if (kbe.kb_value[1] != NC)
{
/* How to handle multiple characters?
Ignore them for now. */
}
else
{
k[j] = ascii_to_x[kbe.kb_value[0]];
}
}
}
/*
* Apply the special key mapping specified in XF86Config
*/
for (k = map, i = MIN_KEYCODE;
i < (NUM_KEYCODES + MIN_KEYCODE);
i++, k += 4) {
switch (k[0]) {
case XK_Alt_L:
j = K_INDEX_LEFTALT;
break;
case XK_Alt_R:
j = K_INDEX_RIGHTALT;
break;
case XK_Scroll_Lock:
j = K_INDEX_SCROLLLOCK;
break;
case XK_Control_R:
j = K_INDEX_RIGHTCTL;
break;
default:
j = -1;
}
if (j >= 0)
switch (xf86Info.specialKeyMap[j]) {
case KM_META:
if (k[0] == XK_Alt_R)
k[1] = XK_Meta_R;
else {
k[0] = XK_Alt_L;
k[1] = XK_Meta_L;
}
break;
case KM_COMPOSE:
k[0] = XK_Multi_key;
break;
case KM_MODESHIFT:
k[0] = XK_Mode_switch;
k[1] = NoSymbol;
break;
case KM_MODELOCK:
k[0] = XK_Mode_switch;
k[1] = XF86XK_ModeLock;
break;
case KM_SCROLLLOCK:
k[0] = XK_Scroll_Lock;
break;
case KM_CONTROL:
k[0] = XK_Control_R;
break;
}
}
/*
* compute the modifier map
*/
for (i = 0; i < MAP_LENGTH; i++)
pModMap[i] = NoSymbol; /* make sure it is restored */
for (k = map, i = MIN_KEYCODE;
i < (NUM_KEYCODES + MIN_KEYCODE);
i++, k += 4)
switch(*k) {
case XK_Shift_L:
case XK_Shift_R:
pModMap[i] = ShiftMask;
break;
case XK_Control_L:
case XK_Control_R:
pModMap[i] = ControlMask;
break;
case XK_Caps_Lock:
pModMap[i] = LockMask;
break;
case XK_Alt_L:
case XK_Alt_R:
pModMap[i] = AltMask;
break;
case XK_Num_Lock:
if (!xf86Info.serverNumLock) pModMap[i] = NumLockMask;
break;
case XK_Scroll_Lock:
pModMap[i] = ScrollLockMask;
break;
/* kana support */
case XK_Kana_Lock:
case XK_Kana_Shift:
pModMap[i] = KanaMask;
break;
/* alternate toggle for multinational support */
case XK_Mode_switch:
pModMap[i] = AltLangMask;
break;
}
xf86Info.kbdType =
ioctl(xf86Info.kbdFd, KDGKBDTYPE, &type) != -1 ? type : KB_VANILLAKB;
pKeySyms->map = map;
pKeySyms->mapWidth = GLYPHS_PER_KEY;
pKeySyms->minKeyCode = MIN_KEYCODE;
if (xf86Info.serverNumLock)
pKeySyms->maxKeyCode = MAX_KEYCODE;
else
pKeySyms->maxKeyCode = MAX_STD_KEYCODE;
}
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