diff options
Diffstat (limited to 'nx-X11/lib/X11/XKBCvt.c')
| -rw-r--r-- | nx-X11/lib/X11/XKBCvt.c | 341 |
1 files changed, 0 insertions, 341 deletions
diff --git a/nx-X11/lib/X11/XKBCvt.c b/nx-X11/lib/X11/XKBCvt.c deleted file mode 100644 index c42c3af1c..000000000 --- a/nx-X11/lib/X11/XKBCvt.c +++ /dev/null @@ -1,341 +0,0 @@ -/* - -Copyright 1988, 1989, 1998 The Open Group - -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. - -The above copyright notice and this permission notice shall be included -in all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall -not be used in advertising or otherwise to promote the sale, use or -other dealings in this Software without prior written authorization -from The Open Group. - -*/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <sys/types.h> -#include <sys/stat.h> - -#include <nx-X11/X.h> -#include <nx-X11/Xlib.h> -#include "Xlibint.h" -#include "Xlcint.h" -#include "XlcPubI.h" -#include "Ximint.h" -#include <nx-X11/Xutil.h> -#include <nx-X11/Xmd.h> -#define XK_LATIN1 -#define XK_PUBLISHING -#include <nx-X11/keysym.h> -#include <nx-X11/extensions/XKBproto.h> -#include "XKBlibint.h" -#include <nx-X11/Xlocale.h> -#include <ctype.h> -#include <nx-X11/Xos.h> - -static int -_XkbHandleSpecialSym(KeySym keysym, char *buffer, int nbytes, int *extra_rtrn) -{ - - /* try to convert to Latin-1, handling ctrl */ - if (!(((keysym >= XK_BackSpace) && (keysym <= XK_Clear)) || - (keysym == XK_Return) || (keysym == XK_Escape) || - (keysym == XK_KP_Space) || (keysym == XK_KP_Tab) || - (keysym == XK_KP_Enter) || - ((keysym >= XK_KP_Multiply) && (keysym <= XK_KP_9)) || - (keysym == XK_KP_Equal) || (keysym == XK_Delete))) - return 0; - - if (nbytes < 1) { - if (extra_rtrn) - *extra_rtrn = 1; - return 0; - } - /* if X keysym, convert to ascii by grabbing low 7 bits */ - if (keysym == XK_KP_Space) - buffer[0] = XK_space & 0x7F; /* patch encoding botch */ - else if (keysym == XK_hyphen) - buffer[0] = (char) (XK_minus & 0xFF); /* map to equiv character */ - else - buffer[0] = (char) (keysym & 0x7F); - return 1; -} - -/*ARGSUSED*/ -static int -_XkbKSToKnownSet(XPointer priv, - KeySym keysym, - char *buffer, - int nbytes, - int *extra_rtrn) -{ - char tbuf[8], *buf; - - if (extra_rtrn) - *extra_rtrn = 0; - - /* convert "dead" diacriticals for dumb applications */ - if ((keysym & 0xffffff00) == 0xfe00) { - switch (keysym) { - case XK_dead_grave: keysym = XK_grave; break; - case XK_dead_acute: keysym = XK_acute; break; - case XK_dead_circumflex: keysym = XK_asciicircum; break; - case XK_dead_tilde: keysym = XK_asciitilde; break; - case XK_dead_macron: keysym = XK_macron; break; - case XK_dead_breve: keysym = XK_breve; break; - case XK_dead_abovedot: keysym = XK_abovedot; break; - case XK_dead_diaeresis: keysym = XK_diaeresis; break; - case XK_dead_abovering: keysym = XK_degree; break; - case XK_dead_doubleacute: keysym = XK_doubleacute; break; - case XK_dead_caron: keysym = XK_caron; break; - case XK_dead_cedilla: keysym = XK_cedilla; break; - case XK_dead_ogonek: keysym = XK_ogonek; break; - case XK_dead_iota: keysym = XK_Greek_iota; break; -#ifdef XK_KATAKANA - case XK_dead_voiced_sound: keysym = XK_voicedsound; break; - case XK_dead_semivoiced_sound: keysym = XK_semivoicedsound; break; -#endif - } - } - - if (nbytes < 1) - buf = tbuf; - else - buf = buffer; - - if ((keysym & 0xffffff00) == 0xff00) { - return _XkbHandleSpecialSym(keysym, buf, nbytes, extra_rtrn); - } - return _XimGetCharCode(priv, keysym, (unsigned char *) buf, nbytes); -} - -typedef struct _XkbToKS { - unsigned prefix; - char *map; -} XkbToKS; - -/*ARGSUSED*/ -static KeySym -_XkbKnownSetToKS(XPointer priv, char *buffer, int nbytes, Status *status) -{ - if (nbytes != 1) - return NoSymbol; - if (((buffer[0] & 0x80) == 0) && (buffer[0] >= 32)) - return buffer[0]; - else if ((buffer[0] & 0x7f) >= 32) { - XkbToKS *map = (XkbToKS *) priv; - - if (map) { - if (map->map) - return map->prefix | map->map[buffer[0] & 0x7f]; - else - return map->prefix | buffer[0]; - } - return buffer[0]; - } - return NoSymbol; -} - -static KeySym -__XkbDefaultToUpper(KeySym sym) -{ - KeySym lower, upper; - - XConvertCase(sym, &lower, &upper); - return upper; -} - -#ifdef XKB_EXTEND_LOOKUP_STRING -static int -Strcmp(char *str1, char *str2) -{ - char str[256]; - char c, *s; - - /* - * unchecked strings from the environment can end up here, so check - * the length before copying. - */ - if (strlen(str1) >= sizeof(str)) /* almost certain it's a mismatch */ - return 1; - - for (s = str; (c = *str1++);) { - if (isupper(c)) - c = tolower(c); - *s++ = c; - } - *s = '\0'; - return (strcmp(str, str2)); -} -#endif - -int -_XkbGetConverters(const char *encoding_name, XkbConverters * cvt_rtrn) -{ - if (!cvt_rtrn) - return 0; - - cvt_rtrn->KSToMB = _XkbKSToKnownSet; - cvt_rtrn->KSToMBPriv = _XimGetLocaleCode(encoding_name); - cvt_rtrn->MBToKS = _XkbKnownSetToKS; - cvt_rtrn->MBToKSPriv = NULL; - cvt_rtrn->KSToUpper = __XkbDefaultToUpper; - return 1; -} - -/***====================================================================***/ - -/* - * The function _XkbGetCharset seems to be missnamed as what it seems to - * be used for is to determine the encoding-name for the locale. ??? - */ - -#ifdef XKB_EXTEND_LOOKUP_STRING - -/* - * XKB_EXTEND_LOOKUP_STRING is not used by the SI. It is used by various - * X Consortium/X Project Team members, so we leave it in the source as - * an simplify integration by these companies. - */ - -#define CHARSET_FILE "/usr/lib/X11/input/charsets" -static char *_XkbKnownLanguages = - "c=ascii:da,de,en,es,fr,is,it,nl,no,pt,sv=iso8859-1:hu,pl,cs=iso8859-2:" - "eo=iso8859-3:sp=iso8859-5:ar,ara=iso8859-6:el=iso8859-7:he=iso8859-8:" - "tr=iso8859-9:lt,lv=iso8859-13:et,fi=iso8859-15:ru=koi8-r:uk=koi8-u:" - "th,th_TH,th_TH.iso8859-11=iso8859-11:th_TH.TIS620=tis620:hy=armscii-8:" - "vi=tcvn-5712:ka=georgian-academy:be,bg=microsoft-cp1251"; - -char * -_XkbGetCharset(void) -{ - /* - * PAGE USAGE TUNING: explicitly initialize to move these to data - * instead of bss - */ - static char buf[100] = { 0 }; - char lang[256]; - char *start, *tmp, *end, *next, *set; - char *country, *charset; - char *locale; - - tmp = getenv("_XKB_CHARSET"); - if (tmp) - return tmp; - locale = setlocale(LC_CTYPE, NULL); - - if (locale == NULL) - return NULL; - - if (strlen(locale) >= sizeof(lang)) - return NULL; - - for (tmp = lang; *tmp = *locale++; tmp++) { - if (isupper(*tmp)) - *tmp = tolower(*tmp); - } - country = strchr(lang, '_'); - if (country) { - *country++ = '\0'; - charset = strchr(country, '.'); - if (charset) - *charset++ = '\0'; - if (charset) { - strncpy(buf, charset, 99); - buf[99] = '\0'; - return buf; - } - } - else { - charset = NULL; - } - - if ((tmp = getenv("_XKB_LOCALE_CHARSETS")) != NULL) { - start = _XkbAlloc(strlen(tmp) + 1); - strcpy(start, tmp); - tmp = start; - } - else { - struct stat sbuf; - FILE *file; - char *cf = CHARSET_FILE; - -#ifndef S_ISREG -# define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG) -#endif - - if ((stat(cf, &sbuf) == 0) && S_ISREG(sbuf.st_mode) && - (file = fopen(cf, "r"))) { - tmp = _XkbAlloc(sbuf.st_size + 1); - if (tmp != NULL) { - sbuf.st_size = (long) fread(tmp, 1, sbuf.st_size, file); - tmp[sbuf.st_size] = '\0'; - } - fclose(file); - } - } - - if (tmp == NULL) { - tmp = _XkbAlloc(strlen(_XkbKnownLanguages) + 1); - if (!tmp) - return NULL; - strcpy(tmp, _XkbKnownLanguages); - } - start = tmp; - do { - if ((set = strchr(tmp, '=')) == NULL) - break; - *set++ = '\0'; - if ((next = strchr(set, ':')) != NULL) - *next++ = '\0'; - while (tmp && *tmp) { - if ((end = strchr(tmp, ',')) != NULL) - *end++ = '\0'; - if (Strcmp(tmp, lang) == 0) { - strncpy(buf, set, 100); - buf[99] = '\0'; - Xfree(start); - return buf; - } - tmp = end; - } - tmp = next; - } while (tmp && *tmp); - Xfree(start); - return NULL; -} -#else -char * -_XkbGetCharset(void) -{ - char *tmp; - XLCd lcd; - - tmp = getenv("_XKB_CHARSET"); - if (tmp) - return tmp; - - lcd = _XlcCurrentLC(); - if (lcd) - return XLC_PUBLIC(lcd, encoding_name); - - return NULL; -} -#endif |