1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
19 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
20 * file for a list of people on the GTK+ Team. See the ChangeLog
21 * files for a list of changes. These files are distributed with
22 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
27 #include "gdkkeysyms.h"
28 #include "gdkinternals.h"
30 /* Key handling not part of the keymap */
32 #include "keyname-table.h"
34 #include <glib/gprintf.h>
38 #define GDK_NUM_KEYS G_N_ELEMENTS (gdk_keys_by_keyval)
41 gdk_keys_keyval_compare (const void *pkey, const void *pbase)
43 return (*(int *) pkey) - ((gdk_key *) pbase)->keyval;
47 _gdk_keyval_name (guint keyval)
49 static gchar buf[100];
52 /* Check for directly encoded 24-bit UCS characters: */
53 if ((keyval & 0xff000000) == 0x01000000)
55 g_sprintf (buf, "U+%.04X", (keyval & 0x00ffffff));
59 found = bsearch (&keyval, gdk_keys_by_keyval,
60 GDK_NUM_KEYS, sizeof (gdk_key),
61 gdk_keys_keyval_compare);
65 while ((found > gdk_keys_by_keyval) &&
66 ((found - 1)->keyval == keyval))
69 return (gchar *) (keynames + found->offset);
73 g_sprintf (buf, "%#x", keyval);
81 gdk_keys_name_compare (const void *pkey, const void *pbase)
83 return strcmp ((const char *) pkey,
84 (const char *) (keynames + ((const gdk_key *) pbase)->offset));
88 _gdk_keyval_from_name (const gchar *keyval_name)
92 g_return_val_if_fail (keyval_name != NULL, 0);
94 found = bsearch (keyval_name, gdk_keys_by_name,
95 GDK_NUM_KEYS, sizeof (gdk_key),
96 gdk_keys_name_compare);
100 return GDK_KEY_VoidSymbol;