Merge branch 'sunweaver-pr/libnx-x11-autoreconf' into 3.6.x

Attributes GH PR #498: https://github.com/ArcticaProject/nx-libs/pull/498

1 files changed, 146 insertions, 0 deletions

diff --git a/nx-X11/lib/src/KeysymStr.c b/nx-X11/lib/src/KeysymStr.c
new file mode 100644
index 000000000..ba6c8450a
--- /dev/null
+++ b/nx-X11/lib/src/KeysymStr.c
@@ -0,0 +1,146 @@
+
+/*
+
+Copyright 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 "Xlibint.h"
+#include <nx-X11/Xresource.h>
+#include <nx-X11/keysymdef.h>
+#include "Xresinternal.h"
+
+#include <stdio.h> /* sprintf */
+
+#define NEEDVTABLE
+#include "ks_tables.h"
+#include "Key.h"
+
+
+typedef struct _GRNData {
+    char *name;
+    XrmRepresentation type;
+    XrmValuePtr value;
+} GRNData;
+
+/*ARGSUSED*/
+static Bool
+SameValue(
+    XrmDatabase*	db,
+    XrmBindingList      bindings,
+    XrmQuarkList	quarks,
+    XrmRepresentation*  type,
+    XrmValuePtr		value,
+    XPointer		data
+)
+{
+    GRNData *gd = (GRNData *)data;
+
+    if ((*type == gd->type) && (value->size == gd->value->size) &&
+	!strncmp((char *)value->addr, (char *)gd->value->addr, value->size))
+    {
+	gd->name = XrmQuarkToString(*quarks); /* XXX */
+	return True;
+    }
+    return False;
+}
+
+char *XKeysymToString(KeySym ks)
+{
+    XrmDatabase keysymdb;
+
+    if (!ks || (ks & ((unsigned long) ~0x1fffffff)) != 0)
+	return ((char *)NULL);
+    if (ks == XK_VoidSymbol)
+	ks = 0;
+    if (ks <= 0x1fffffff)
+    {
+	unsigned char val1 = ks >> 24;
+	unsigned char val2 = (ks >> 16) & 0xff;
+	unsigned char val3 = (ks >> 8) & 0xff;
+	unsigned char val4 = ks & 0xff;
+	int i = ks % VTABLESIZE;
+	int h = i + 1;
+	int n = VMAXHASH;
+	int idx;
+	while ((idx = hashKeysym[i]))
+	{
+	    const unsigned char *entry = &_XkeyTable[idx];
+	    if ((entry[0] == val1) && (entry[1] == val2) &&
+                (entry[2] == val3) && (entry[3] == val4))
+		return ((char *)entry + 4);
+	    if (!--n)
+		break;
+	    i += h;
+	    if (i >= VTABLESIZE)
+		i -= VTABLESIZE;
+	}
+    }
+
+    if ((keysymdb = _XInitKeysymDB()))
+    {
+	char buf[9];
+	XrmValue resval;
+	XrmQuark empty = NULLQUARK;
+	GRNData data;
+
+	snprintf(buf, sizeof(buf), "%lX", ks);
+	resval.addr = (XPointer)buf;
+	resval.size = strlen(buf) + 1;
+	data.name = (char *)NULL;
+	data.type = XrmPermStringToQuark("String");
+	data.value = &resval;
+	(void)XrmEnumerateDatabase(keysymdb, &empty, &empty, XrmEnumAllLevels,
+				   SameValue, (XPointer)&data);
+        if (data.name)
+	    return data.name;
+    }
+    if (ks >= 0x01000100 && ks <= 0x0110ffff) {
+        KeySym val = ks & 0xffffff;
+        char *s;
+        int i;
+        if (val & 0xff0000)
+            i = 10;
+        else
+            i = 6;
+        s = Xmalloc(i);
+        if (s == NULL)
+            return s;
+        i--;
+        s[i--] = '\0';
+        for (; i; i--){
+            unsigned char val1 = val & 0xf;
+            val >>= 4;
+            if (val1 < 10)
+                s[i] = '0'+ val1;
+            else
+                s[i] = 'A'+ val1 - 10;
+        }
+        s[i] = 'U';
+        return s;
+    }
+    return ((char *) NULL);
+}