/* GDK - The GIMP Drawing Kit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see <http://www.gnu.org/licenses/>. */ /* * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS * file for a list of people on the GTK+ Team. See the ChangeLog * files for a list of changes. These files are distributed with * GTK+ at ftp://ftp.gtk.org/pub/gtk/. */ #include "config.h" #include "gdkkeysyms.h" #include "gdkinternals.h" /* Key handling not part of the keymap */ #include "keyname-table.h" #include <glib/gprintf.h> #include <stdlib.h> #include <string.h> #define GDK_NUM_KEYS G_N_ELEMENTS (gdk_keys_by_keyval) static int gdk_keys_keyval_compare (const void *pkey, const void *pbase) { return (*(int *) pkey) - ((gdk_key *) pbase)->keyval; } static gchar* _gdk_keyval_name (guint keyval) { static gchar buf[100]; gdk_key *found; /* Check for directly encoded 24-bit UCS characters: */ if ((keyval & 0xff000000) == 0x01000000) { g_sprintf (buf, "U+%.04X", (keyval & 0x00ffffff)); return buf; } found = bsearch (&keyval, gdk_keys_by_keyval, GDK_NUM_KEYS, sizeof (gdk_key), gdk_keys_keyval_compare); if (found != NULL) { while ((found > gdk_keys_by_keyval) && ((found - 1)->keyval == keyval)) found--; return (gchar *) (keynames + found->offset); } else if (keyval != 0) { g_sprintf (buf, "%#x", keyval); return buf; } return NULL; } static int gdk_keys_name_compare (const void *pkey, const void *pbase) { return strcmp ((const char *) pkey, (const char *) (keynames + ((const gdk_key *) pbase)->offset)); } static guint _gdk_keyval_from_name (const gchar *keyval_name) { gdk_key *found; g_return_val_if_fail (keyval_name != NULL, 0); if (strncmp (keyval_name,"XF86", 4) == 0) keyval_name += 4; found = bsearch (keyval_name, gdk_keys_by_name, GDK_NUM_KEYS, sizeof (gdk_key), gdk_keys_name_compare); if (found != NULL) return found->keyval; else return GDK_KEY_VoidSymbol; }