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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;
+
+}