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/* 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 Library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-1999. 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 <gdk/gdk.h>
#include "gdkprivate-win32.h"
static GHashTable *handle_ht = NULL;
static guint
gdk_handle_hash (HANDLE *handle)
{
return (guint) *handle;
}
static gint
gdk_handle_compare (HANDLE *a,
HANDLE *b)
{
return (*a == *b);
}
/* Note that the handle is passed by value to this function! */
void
gdk_win32_handle_table_insert (HANDLE handle,
gpointer data)
{
g_return_if_fail (handle != NULL);
if (!handle_ht)
handle_ht = g_hash_table_new ((GHashFunc) gdk_handle_hash,
(GCompareFunc) gdk_handle_compare);
g_hash_table_insert (handle_ht, &handle, data);
}
void
gdk_win32_handle_table_remove (HANDLE handle)
{
if (!handle_ht)
handle_ht = g_hash_table_new ((GHashFunc) gdk_handle_hash,
(GCompareFunc) gdk_handle_compare);
g_hash_table_remove (handle_ht, &handle);
}
gpointer
gdk_win32_handle_table_lookup (HANDLE handle)
{
gpointer data = NULL;
if (handle_ht)
data = g_hash_table_lookup (handle_ht, &handle);
return data;
}
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