/* ATK -  Accessibility Toolkit
 * Copyright 2001 Sun Microsystems Inc.
 *
 * 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.
 */

#ifndef __ATK_IMAGE_H__
#define __ATK_IMAGE_H__

#if defined(ATK_DISABLE_SINGLE_INCLUDES) && !defined(__ATK_H_INSIDE__) && !defined(ATK_COMPILATION)
#error "Only <atk/atk.h> can be included directly."
#endif

#include <atk/atkobject.h>
#include <atk/atkutil.h>

G_BEGIN_DECLS

/*
 * The AtkImage interface should be supported by any object that has an
 * associated image. This interface provides the standard mechanism for
 * an assistive technology to get descriptive information about images.
 */

#define ATK_TYPE_IMAGE (atk_image_get_type ())
#define ATK_IS_IMAGE(obj) G_TYPE_CHECK_INSTANCE_TYPE ((obj), ATK_TYPE_IMAGE)
#define ATK_IMAGE(obj) G_TYPE_CHECK_INSTANCE_CAST ((obj), ATK_TYPE_IMAGE, AtkImage)
#define ATK_IMAGE_GET_IFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), ATK_TYPE_IMAGE, AtkImageIface))

#ifndef _TYPEDEF_ATK_IMAGE_
#define _TYPEDEF_ATK_IMAGE_
typedef struct _AtkImage AtkImage;
#endif
typedef struct _AtkImageIface AtkImageIface;

struct _AtkImageIface
{
  GTypeInterface parent;
  void (*get_image_position) (AtkImage *image,
                              gint *x,
                              gint *y,
                              AtkCoordType coord_type);
  const gchar *(*get_image_description) (AtkImage *image);
  void (*get_image_size) (AtkImage *image,
                          gint *width,
                          gint *height);
  gboolean (*set_image_description) (AtkImage *image,
                                     const gchar *description);
  const gchar *(*get_image_locale) (AtkImage *image);
};

ATK_AVAILABLE_IN_ALL
GType atk_image_get_type (void);

ATK_AVAILABLE_IN_ALL
const gchar *atk_image_get_image_description (AtkImage *image);

ATK_AVAILABLE_IN_ALL
void atk_image_get_image_size (AtkImage *image,
                               gint *width,
                               gint *height);

ATK_AVAILABLE_IN_ALL
gboolean atk_image_set_image_description (AtkImage *image,
                                          const gchar *description);
ATK_AVAILABLE_IN_ALL
void atk_image_get_image_position (AtkImage *image,
                                   gint *x,
                                   gint *y,
                                   AtkCoordType coord_type);

ATK_AVAILABLE_IN_ALL
const gchar *atk_image_get_image_locale (AtkImage *image);

G_END_DECLS

#endif /* __ATK_IMAGE_H__ */