Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 158 insertions, 0 deletions

diff --git a/nx-X11/lib/X11/StrKeysym.c b/nx-X11/lib/X11/StrKeysym.c
new file mode 100644
index 000000000..74ccecbcd
--- /dev/null
+++ b/nx-X11/lib/X11/StrKeysym.c
@@ -0,0 +1,158 @@
+/* $Xorg: StrKeysym.c,v 1.5 2001/02/09 02:03:37 xorgcvs Exp $ */
+/*
+
+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.
+
+*/
+/* $XFree86: xc/lib/X11/StrKeysym.c,v 3.7 2003/04/13 19:22:18 dawes Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#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)
+    {
+	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;
+    }
+    return NoSymbol;
+}