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Diffstat (limited to 'libX11/src/StrKeysym.c')
-rw-r--r--libX11/src/StrKeysym.c362
1 files changed, 181 insertions, 181 deletions
diff --git a/libX11/src/StrKeysym.c b/libX11/src/StrKeysym.c
index 6e9c427f8..4394e0cd2 100644
--- a/libX11/src/StrKeysym.c
+++ b/libX11/src/StrKeysym.c
@@ -1,181 +1,181 @@
-/*
-
-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 <X11/Xresource.h>
-#include <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, (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;
-}
+/*
+
+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 <X11/Xresource.h>
+#include <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, (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;
+}
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