diff options
Diffstat (limited to 'nx-X11/lib/X11/StrKeysym.c')
| -rw-r--r-- | nx-X11/lib/X11/StrKeysym.c | 181 |
1 files changed, 0 insertions, 181 deletions
diff --git a/nx-X11/lib/X11/StrKeysym.c b/nx-X11/lib/X11/StrKeysym.c deleted file mode 100644 index 125aceca3..000000000 --- a/nx-X11/lib/X11/StrKeysym.c +++ /dev/null @@ -1,181 +0,0 @@ -/* - -Copyright 1985, 1987, 1990, 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 <limits.h> -#include "Xlibint.h" -#include <nx-X11/Xresource.h> -#include <nx-X11/keysymdef.h> -#include "Xresinternal.h" - -#define NEEDKTABLE -#include "ks_tables.h" -#include "Key.h" - -#ifndef KEYSYMDB -#ifndef XKEYSYMDB -#define KEYSYMDB "/usr/lib/X11/XKeysymDB" -#else -#define KEYSYMDB XKEYSYMDB -#endif -#endif - -static Bool initialized; -static XrmDatabase keysymdb; -static XrmQuark Qkeysym[2]; - -XrmDatabase -_XInitKeysymDB(void) -{ - if (!initialized) - { - const char *dbname; - - XrmInitialize(); - /* use and name of this env var is not part of the standard */ - /* implementation-dependent feature */ - dbname = getenv("XKEYSYMDB"); - if (!dbname) - dbname = KEYSYMDB; - keysymdb = XrmGetFileDatabase(dbname); - if (keysymdb) - Qkeysym[0] = XrmStringToQuark("Keysym"); - initialized = True; - } - return keysymdb; -} - -KeySym -XStringToKeysym(_Xconst char *s) -{ - register int i, n; - int h; - register Signature sig = 0; - register const char *p = s; - register int c; - register int idx; - const unsigned char *entry; - unsigned char sig1, sig2; - KeySym val; - - while ((c = *p++)) - sig = (sig << 1) + c; - i = sig % KTABLESIZE; - h = i + 1; - sig1 = (sig >> 8) & 0xff; - sig2 = sig & 0xff; - n = KMAXHASH; - while ((idx = hashString[i])) - { - entry = &_XkeyTable[idx]; - if ((entry[0] == sig1) && (entry[1] == sig2) && - !strcmp(s, (const char *)entry + 6)) - { - val = (entry[2] << 24) | (entry[3] << 16) | - (entry[4] << 8) | entry[5]; - if (!val) - val = XK_VoidSymbol; - return val; - } - if (!--n) - break; - i += h; - if (i >= KTABLESIZE) - i -= KTABLESIZE; - } - - if (!initialized) - (void)_XInitKeysymDB(); - if (keysymdb) - { - XrmValue result; - XrmRepresentation from_type; - char c; - XrmQuark names[2]; - - names[0] = _XrmInternalStringToQuark(s, p - s - 1, sig, False); - names[1] = NULLQUARK; - (void)XrmQGetResource(keysymdb, names, Qkeysym, &from_type, &result); - if (result.addr && (result.size > 1)) - { - val = 0; - for (i = 0; i < result.size - 1; i++) - { - c = ((char *)result.addr)[i]; - if ('0' <= c && c <= '9') val = (val<<4)+c-'0'; - else if ('a' <= c && c <= 'f') val = (val<<4)+c-'a'+10; - else if ('A' <= c && c <= 'F') val = (val<<4)+c-'A'+10; - else return NoSymbol; - } - return val; - } - } - - if (*s == 'U') { - val = 0; - for (p = &s[1]; *p; p++) { - c = *p; - if ('0' <= c && c <= '9') val = (val<<4)+c-'0'; - else if ('a' <= c && c <= 'f') val = (val<<4)+c-'a'+10; - else if ('A' <= c && c <= 'F') val = (val<<4)+c-'A'+10; - else return NoSymbol; - if (val > 0x10ffff) - return NoSymbol; - } - if (val < 0x20 || (val > 0x7e && val < 0xa0)) - return NoSymbol; - if (val < 0x100) - return val; - return val | 0x01000000; - } - - if (strlen(s) > 2 && s[0] == '0' && s[1] == 'x') { - char *tmp = NULL; - val = strtoul(s, &tmp, 16); - if (val == ULONG_MAX || (tmp && *tmp != '\0')) - return NoSymbol; - else - return val; - } - - /* Stupid inconsistency between the headers and XKeysymDB: the former has - * no separating underscore, while some XF86* syms in the latter did. - * As a last ditch effort, try without. */ - if (strncmp(s, "XF86_", 5) == 0) { - KeySym ret; - char *tmp = strdup(s); - if (!tmp) - return NoSymbol; - memmove(&tmp[4], &tmp[5], strlen(s) - 5 + 1); - ret = XStringToKeysym(tmp); - free(tmp); - return ret; - } - - return NoSymbol; -} |