diff options
Diffstat (limited to 'libX11/src/xkb/XKBCvt.c')
| -rw-r--r-- | libX11/src/xkb/XKBCvt.c | 294 |
1 files changed, 153 insertions, 141 deletions
diff --git a/libX11/src/xkb/XKBCvt.c b/libX11/src/xkb/XKBCvt.c index da74fc047..5317a0a5c 100644 --- a/libX11/src/xkb/XKBCvt.c +++ b/libX11/src/xkb/XKBCvt.c @@ -60,94 +60,99 @@ _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; + (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 */ + 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); + 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) +_XkbKSToKnownSet(XPointer priv, + KeySym keysym, + char *buffer, + int nbytes, + int *extra_rtrn) { - char tbuf[8],*buf; + char tbuf[8], *buf; if (extra_rtrn) - *extra_rtrn= 0; + *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; + 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; + 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 (nbytes < 1) + buf = tbuf; + else + buf = buffer; - if ((keysym&0xffffff00)==0xff00) { - return _XkbHandleSpecialSym(keysym, buf, nbytes, extra_rtrn); + if ((keysym & 0xffffff00) == 0xff00) { + return _XkbHandleSpecialSym(keysym, buf, nbytes, extra_rtrn); } - return _XimGetCharCode (priv, keysym, (unsigned char *)buf, nbytes); + return _XimGetCharCode(priv, keysym, (unsigned char *) buf, nbytes); } typedef struct _XkbToKS { - unsigned prefix; - char *map; + unsigned prefix; + char *map; } XkbToKS; /*ARGSUSED*/ static KeySym -_XkbKnownSetToKS(XPointer priv,char *buffer,int nbytes,Status *status) +_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]; + 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; } @@ -155,7 +160,7 @@ _XkbKnownSetToKS(XPointer priv,char *buffer,int nbytes,Status *status) static KeySym __XkbDefaultToUpper(KeySym sym) { - KeySym lower,upper; + KeySym lower, upper; XConvertCase(sym, &lower, &upper); return upper; @@ -172,13 +177,13 @@ Strcmp(char *str1, char *str2) * 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; + 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; + for (s = str; (c = *str1++);) { + if (isupper(c)) + c = tolower(c); + *s++ = c; } *s = '\0'; return (strcmp(str, str2)); @@ -186,9 +191,10 @@ Strcmp(char *str1, char *str2) #endif int -_XkbGetConverters(const char *encoding_name, XkbConverters *cvt_rtrn) +_XkbGetConverters(const char *encoding_name, XkbConverters * cvt_rtrn) { - if ( !cvt_rtrn ) return 0; + if (!cvt_rtrn) + return 0; cvt_rtrn->KSToMB = _XkbKSToKnownSet; cvt_rtrn->KSToMBPriv = _XimGetLocaleCode(encoding_name); @@ -214,9 +220,14 @@ _XkbGetConverters(const char *encoding_name, XkbConverters *cvt_rtrn) */ #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 * +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) { /* @@ -225,49 +236,51 @@ _XkbGetCharset(void) */ static char buf[100] = { 0 }; char lang[256]; - char *start,*tmp,*end,*next,*set; - char *country,*charset; + char *start, *tmp, *end, *next, *set; + char *country, *charset; char *locale; - tmp = getenv( "_XKB_CHARSET" ); - if ( tmp ) - return tmp; - locale = setlocale(LC_CTYPE,NULL); + tmp = getenv("_XKB_CHARSET"); + if (tmp) + return tmp; + locale = setlocale(LC_CTYPE, NULL); - if ( locale == NULL ) - return NULL; + if (locale == NULL) + return NULL; if (strlen(locale) >= sizeof(lang)) - return NULL; + return NULL; for (tmp = lang; *tmp = *locale++; tmp++) { - if (isupper(*tmp)) - *tmp = tolower(*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; - } + 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; + 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; + if ((tmp = getenv("_XKB_LOCALE_CHARSETS")) != NULL) { + start = _XkbAlloc(strlen(tmp) + 1); + strcpy(start, tmp); + tmp = start; + } + else { + struct stat sbuf; + FILE *file; #ifndef __UNIXOS2__ - char *cf = CHARSET_FILE; + char *cf = CHARSET_FILE; #else char *cf = __XOS2RedirRoot(CHARSET_FILE); #endif @@ -276,62 +289,61 @@ _XkbGetCharset(void) # 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 ((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); + 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 ); + 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 * +char * _XkbGetCharset(void) { char *tmp; XLCd lcd; - tmp = getenv( "_XKB_CHARSET" ); - if ( tmp ) - return tmp; + tmp = getenv("_XKB_CHARSET"); + if (tmp) + return tmp; lcd = _XlcCurrentLC(); - if ( lcd ) - return XLC_PUBLIC(lcd,encoding_name); + if (lcd) + return XLC_PUBLIC(lcd, encoding_name); return NULL; } #endif - |