From c350873c7c977efe5210484f04160be45f84ba7e Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Fri, 21 Jul 2017 12:31:09 +0200 Subject: Convert nx-X11/lib/ build flow from imake to autotools. --- nx-X11/lib/src/xkb/XKBCvt.c | 341 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 341 insertions(+) create mode 100644 nx-X11/lib/src/xkb/XKBCvt.c (limited to 'nx-X11/lib/src/xkb/XKBCvt.c') diff --git a/nx-X11/lib/src/xkb/XKBCvt.c b/nx-X11/lib/src/xkb/XKBCvt.c new file mode 100644 index 000000000..c42c3af1c --- /dev/null +++ b/nx-X11/lib/src/xkb/XKBCvt.c @@ -0,0 +1,341 @@ +/* + +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 +#endif +#include +#include +#include + +#include +#include +#include "Xlibint.h" +#include "Xlcint.h" +#include "XlcPubI.h" +#include "Ximint.h" +#include +#include +#define XK_LATIN1 +#define XK_PUBLISHING +#include +#include +#include "XKBlibint.h" +#include +#include +#include + +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 -- cgit v1.2.3