/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86KbdLnx.c,v 3.16 2001/03/05 20:18:20 dawes Exp $ */ /* * Linux version of keymapping setup. The kernel (since 0.99.14) has support * for fully remapping the keyboard, but there are some differences between * the Linux map and the SVR4 map (esp. in the extended keycodes). We also * remove the restriction on what keycodes can be remapped. * Orest Zborowski. */ /* * 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: xf86KbdLnx.c /main/7 1996/10/19 17:59:00 kaleb $ */ #include "X.h" #include "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 "xf86Keymap.h" #include "DECkeysym.h" /* * LegalModifier -- * determine whether a key is a legal modifier key, i.e send a * press/release sequence. */ /*ARGSUSED*/ Bool LegalModifier(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. */ static void readKernelMapping(KeySymsPtr pKeySyms, CARD8 *pModMap); void xf86KbdGetMapping (KeySymsPtr pKeySyms, CARD8 *pModMap) { KeySym *k; char type; int i; readKernelMapping(pKeySyms, pModMap); /* * 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: 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.consoleFd, KDGKBTYPE, &type) != -1 ? type : KB_101; pKeySyms->map = map; pKeySyms->mapWidth = GLYPHS_PER_KEY; pKeySyms->minKeyCode = MIN_KEYCODE; pKeySyms->maxKeyCode = MAX_KEYCODE; } #include static KeySym linux_to_x[256] = { NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, NoSymbol, XK_BackSpace, XK_Tab, XK_Linefeed, NoSymbol, NoSymbol, NoSymbol, 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_BackSpace, 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_nobreakspace,XK_exclamdown, XK_cent, XK_sterling, XK_currency, XK_yen, XK_brokenbar, XK_section, XK_diaeresis, XK_copyright, XK_ordfeminine, XK_guillemotleft, XK_notsign, XK_hyphen, XK_registered, XK_macron, XK_degree, XK_plusminus, XK_twosuperior, XK_threesuperior, XK_acute, XK_mu, XK_paragraph, XK_periodcentered, XK_cedilla, XK_onesuperior, XK_masculine, XK_guillemotright, XK_onequarter, XK_onehalf, XK_threequarters,XK_questiondown, XK_Agrave, XK_Aacute, XK_Acircumflex, XK_Atilde, XK_Adiaeresis, XK_Aring, XK_AE, XK_Ccedilla, XK_Egrave, XK_Eacute, XK_Ecircumflex, XK_Ediaeresis, XK_Igrave, XK_Iacute, XK_Icircumflex, XK_Idiaeresis, XK_ETH, XK_Ntilde, XK_Ograve, XK_Oacute, XK_Ocircumflex, XK_Otilde, XK_Odiaeresis, XK_multiply, XK_Ooblique, XK_Ugrave, XK_Uacute, XK_Ucircumflex, XK_Udiaeresis, XK_Yacute, XK_THORN, XK_ssharp, XK_agrave, XK_aacute, XK_acircumflex, XK_atilde, XK_adiaeresis, XK_aring, XK_ae, XK_ccedilla, XK_egrave, XK_eacute, XK_ecircumflex, XK_ediaeresis, XK_igrave, XK_iacute, XK_icircumflex, XK_idiaeresis, XK_eth, XK_ntilde, XK_ograve, XK_oacute, XK_ocircumflex, XK_otilde, XK_odiaeresis, XK_division, XK_oslash, XK_ugrave, XK_uacute, XK_ucircumflex, XK_udiaeresis, XK_yacute, XK_thorn, XK_ydiaeresis }; /* * Maps the AT keycodes to Linux keycodes */ static unsigned char at2lnx[NUM_KEYCODES] = { 0x01, /* KEY_Escape */ 0x02, /* KEY_1 */ 0x03, /* KEY_2 */ 0x04, /* KEY_3 */ 0x05, /* KEY_4 */ 0x06, /* KEY_5 */ 0x07, /* KEY_6 */ 0x08, /* KEY_7 */ 0x09, /* KEY_8 */ 0x0a, /* KEY_9 */ 0x0b, /* KEY_0 */ 0x0c, /* KEY_Minus */ 0x0d, /* KEY_Equal */ 0x0e, /* KEY_BackSpace */ 0x0f, /* KEY_Tab */ 0x10, /* KEY_Q */ 0x11, /* KEY_W */ 0x12, /* KEY_E */ 0x13, /* KEY_R */ 0x14, /* KEY_T */ 0x15, /* KEY_Y */ 0x16, /* KEY_U */ 0x17, /* KEY_I */ 0x18, /* KEY_O */ 0x19, /* KEY_P */ 0x1a, /* KEY_LBrace */ 0x1b, /* KEY_RBrace */ 0x1c, /* KEY_Enter */ 0x1d, /* KEY_LCtrl */ 0x1e, /* KEY_A */ 0x1f, /* KEY_S */ 0x20, /* KEY_D */ 0x21, /* KEY_F */ 0x22, /* KEY_G */ 0x23, /* KEY_H */ 0x24, /* KEY_J */ 0x25, /* KEY_K */ 0x26, /* KEY_L */ 0x27, /* KEY_SemiColon */ 0x28, /* KEY_Quote */ 0x29, /* KEY_Tilde */ 0x2a, /* KEY_ShiftL */ 0x2b, /* KEY_BSlash */ 0x2c, /* KEY_Z */ 0x2d, /* KEY_X */ 0x2e, /* KEY_C */ 0x2f, /* KEY_V */ 0x30, /* KEY_B */ 0x31, /* KEY_N */ 0x32, /* KEY_M */ 0x33, /* KEY_Comma */ 0x34, /* KEY_Period */ 0x35, /* KEY_Slash */ 0x36, /* KEY_ShiftR */ 0x37, /* KEY_KP_Multiply */ 0x38, /* KEY_Alt */ 0x39, /* KEY_Space */ 0x3a, /* KEY_CapsLock */ 0x3b, /* KEY_F1 */ 0x3c, /* KEY_F2 */ 0x3d, /* KEY_F3 */ 0x3e, /* KEY_F4 */ 0x3f, /* KEY_F5 */ 0x40, /* KEY_F6 */ 0x41, /* KEY_F7 */ 0x42, /* KEY_F8 */ 0x43, /* KEY_F9 */ 0x44, /* KEY_F10 */ 0x45, /* KEY_NumLock */ 0x46, /* KEY_ScrollLock */ 0x47, /* KEY_KP_7 */ 0x48, /* KEY_KP_8 */ 0x49, /* KEY_KP_9 */ 0x4a, /* KEY_KP_Minus */ 0x4b, /* KEY_KP_4 */ 0x4c, /* KEY_KP_5 */ 0x4d, /* KEY_KP_6 */ 0x4e, /* KEY_KP_Plus */ 0x4f, /* KEY_KP_1 */ 0x50, /* KEY_KP_2 */ 0x51, /* KEY_KP_3 */ 0x52, /* KEY_KP_0 */ 0x53, /* KEY_KP_Decimal */ 0x54, /* KEY_SysReqest */ 0x00, /* 0x55 */ 0x56, /* KEY_Less */ 0x57, /* KEY_F11 */ 0x58, /* KEY_F12 */ 0x66, /* KEY_Home */ 0x67, /* KEY_Up */ 0x68, /* KEY_PgUp */ 0x69, /* KEY_Left */ 0x5d, /* KEY_Begin */ 0x6a, /* KEY_Right */ 0x6b, /* KEY_End */ 0x6c, /* KEY_Down */ 0x6d, /* KEY_PgDown */ 0x6e, /* KEY_Insert */ 0x6f, /* KEY_Delete */ 0x60, /* KEY_KP_Enter */ 0x61, /* KEY_RCtrl */ 0x77, /* KEY_Pause */ 0x63, /* KEY_Print */ 0x62, /* KEY_KP_Divide */ 0x64, /* KEY_AltLang */ 0x65, /* KEY_Break */ 0x00, /* KEY_LMeta */ 0x00, /* KEY_RMeta */ 0x7A, /* KEY_Menu/FOCUS_PF11*/0x00, /* 0x6e */ 0x7B, /* FOCUS_PF12 */ 0x00, /* 0x70 */ 0x00, /* 0x71 */ 0x00, /* 0x72 */ 0x59, /* FOCUS_PF2 */ 0x78, /* FOCUS_PF9 */ 0x00, /* 0x75 */ 0x00, /* 0x76 */ 0x5A, /* FOCUS_PF3 */ 0x5B, /* FOCUS_PF4 */ 0x5C, /* FOCUS_PF5 */ 0x5D, /* FOCUS_PF6 */ 0x5E, /* FOCUS_PF7 */ 0x5F, /* FOCUS_PF8 */ 0x7C, /* JAP_86 */ 0x79, /* FOCUS_PF10 */ 0x00, /* 0x7f */ }; #define NUM_AT2LNX (sizeof(at2lnx) / sizeof(at2lnx[0])) #define NUM_CUSTOMKEYS NR_KEYS u_char SpecialServerMap[NUM_CUSTOMKEYS]; static void readKernelMapping(KeySymsPtr pKeySyms, CARD8 *pModMap) { KeySym *k; int i; int maxkey; static unsigned char tbl[GLYPHS_PER_KEY] = { 0, /* unshifted */ 1, /* shifted */ 0, /* modeswitch unshifted */ 0 /* modeswitch shifted */ }; /* * Read the mapping from the kernel. * Since we're still using the XFree86 scancode->AT keycode mapping * routines, we need to convert the AT keycodes to Linux keycodes, * then translate the Linux keysyms into X keysyms. * * First, figure out which tables to use for the modeswitch columns * above, from the XF86Config fields. */ tbl[2] = 8; /* alt */ tbl[3] = tbl[2] | 1; if (xf86Info.kbdCustomKeycodes) { k = map; maxkey = NUM_CUSTOMKEYS; } else { k = map+GLYPHS_PER_KEY; maxkey = NUM_AT2LNX; } for (i = 0; i < maxkey; ++i) { struct kbentry kbe; int j; if (xf86Info.kbdCustomKeycodes) kbe.kb_index = i; else kbe.kb_index = at2lnx[i]; for (j = 0; j < GLYPHS_PER_KEY; ++j, ++k) { unsigned short kval; *k = NoSymbol; kbe.kb_table = tbl[j]; if ( (!xf86Info.kbdCustomKeycodes && kbe.kb_index == 0) || ioctl(xf86Info.consoleFd, KDGKBENT, &kbe)) continue; kval = KVAL(kbe.kb_value); switch (KTYP(kbe.kb_value)) { case KT_LATIN: case KT_LETTER: *k = linux_to_x[kval]; break; case KT_FN: if (kval <= 19) *k = XK_F1 + kval; else switch (kbe.kb_value) { case K_FIND: *k = XK_Home; /* or XK_Find */ break; case K_INSERT: *k = XK_Insert; break; case K_REMOVE: *k = XK_Delete; break; case K_SELECT: *k = XK_End; /* or XK_Select */ break; case K_PGUP: *k = XK_Prior; break; case K_PGDN: *k = XK_Next; break; case K_HELP: *k = XK_Help; break; case K_DO: *k = XK_Execute; break; case K_PAUSE: *k = XK_Pause; break; case K_MACRO: *k = XK_Menu; break; default: break; } break; case KT_SPEC: switch (kbe.kb_value) { case K_ENTER: *k = XK_Return; break; case K_BREAK: *k = XK_Break; break; case K_CAPS: *k = XK_Caps_Lock; break; case K_NUM: *k = XK_Num_Lock; break; case K_HOLD: *k = XK_Scroll_Lock; break; case K_COMPOSE: *k = XK_Multi_key; break; default: break; } break; case KT_PAD: switch (kbe.kb_value) { case K_PPLUS: *k = XK_KP_Add; break; case K_PMINUS: *k = XK_KP_Subtract; break; case K_PSTAR: *k = XK_KP_Multiply; break; case K_PSLASH: *k = XK_KP_Divide; break; case K_PENTER: *k = XK_KP_Enter; break; case K_PCOMMA: *k = XK_KP_Separator; break; case K_PDOT: *k = XK_KP_Decimal; break; case K_PPLUSMINUS: *k = XK_KP_Subtract; break; default: if (kval <= 9) *k = XK_KP_0 + kval; break; } break; /* * KT_DEAD keys are for accelerated diacritical creation. */ case KT_DEAD: switch (kbe.kb_value) { case K_DGRAVE: *k = XK_dead_grave; break; case K_DACUTE: *k = XK_dead_acute; break; case K_DCIRCM: *k = XK_dead_circumflex; break; case K_DTILDE: *k = XK_dead_tilde; break; case K_DDIERE: *k = XK_dead_diaeresis; break; } break; case KT_CUR: switch (kbe.kb_value) { case K_DOWN: *k = XK_Down; break; case K_LEFT: *k = XK_Left; break; case K_RIGHT: *k = XK_Right; break; case K_UP: *k = XK_Up; break; } break; case KT_SHIFT: switch (kbe.kb_value) { case K_ALTGR: *k = XK_Alt_R; break; case K_ALT: *k = (kbe.kb_index == 0x64 ? XK_Alt_R : XK_Alt_L); break; case K_CTRL: *k = (kbe.kb_index == 0x61 ? XK_Control_R : XK_Control_L); break; case K_CTRLL: *k = XK_Control_L; break; case K_CTRLR: *k = XK_Control_R; break; case K_SHIFT: *k = (kbe.kb_index == 0x36 ? XK_Shift_R : XK_Shift_L); break; case K_SHIFTL: *k = XK_Shift_L; break; case K_SHIFTR: *k = XK_Shift_R; break; default: break; } break; /* * KT_ASCII keys accumulate a 3 digit decimal number that gets * emitted when the shift state changes. We can't emulate that. */ case KT_ASCII: break; case KT_LOCK: if (kbe.kb_value == K_SHIFTLOCK) *k = XK_Shift_Lock; break; default: break; } } if (k[-1] == k[-2]) k[-1] = NoSymbol; if (k[-2] == k[-3]) k[-2] = NoSymbol; if (k[-3] == k[-4]) k[-3] = NoSymbol; if (k[-4] == k[-2] && k[-3] == k[-1]) k[-2] = k[-1] = NoSymbol; if (k[-1] == k[-4] && k[-2] == k[-3] && k[-2] == NoSymbol) k[-1] =NoSymbol; } if (!xf86Info.kbdCustomKeycodes) return; /* * Find the Mapping for the special server functions */ for (i = 0; i < NUM_CUSTOMKEYS; ++i) { struct kbentry kbe; int special = 0; kbe.kb_index = i; kbe.kb_table = 0; /* Plain map */ if (!ioctl(xf86Info.consoleFd, KDGKBENT, &kbe)) switch (kbe.kb_value) { case K(KT_LATIN,0x7f): /* This catches DEL too... But who cares? */ special = KEY_BackSpace; break; case K_PMINUS: special = KEY_KP_Minus; break; case K_PPLUS: special = KEY_KP_Plus; break; case K_F1: special = KEY_F1; break; case K_F2: special = KEY_F2; break; case K_F3: special = KEY_F3; break; case K_F4: special = KEY_F4; break; case K_F5: special = KEY_F5; break; case K_F6: special = KEY_F6; break; case K_F7: special = KEY_F7; break; case K_F8: special = KEY_F8; break; case K_F9: special = KEY_F9; break; case K_F10: special = KEY_F10; break; case K_F11: special = KEY_F11; break; case K_F12: special = KEY_F12; break; case K_ALT: special = KEY_Alt; break; case K_ALTGR: special = KEY_AltLang; break; case K_CONS: special = KEY_SysReqest; break; } SpecialServerMap[i] = special; } }