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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 <stdlib.h>
#include <sys/types.h>
#include "gdkimage.h"
#include "gdkprivate.h"
GdkImage *
gdk_image_ref (GdkImage *image)
{
GdkImagePrivate *private = (GdkImagePrivate *)image;
g_return_val_if_fail (image != NULL, NULL);
private->ref_count++;
return image;
}
void
gdk_image_unref (GdkImage *image)
{
GdkImagePrivate *private = (GdkImagePrivate *)image;
g_return_if_fail (image != NULL);
g_return_if_fail (private->ref_count > 0);
private->ref_count--;
if (private->ref_count == 0)
private->klass->destroy (image);
}
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