/*

 * Clutter.

 *

 * An OpenGL based 'interactive canvas' library.

 *

 * Copyright (C) 2009  Intel Corporation

 *

 * 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/>.

 *

 * Author:

 *      Emmanuele Bassi <ebassi@linux.intel.com>

 */

#ifndef __CLUTTER_LAYOUT_META_H__

#define __CLUTTER_LAYOUT_META_H__

#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)

#error "Only <clutter/clutter.h> can be included directly."

#endif

#include <clutter/clutter-types.h>

#include <clutter/clutter-child-meta.h>

#include <clutter/clutter-layout-manager.h>

G_BEGIN_DECLS

#define CLUTTER_TYPE_LAYOUT_META                (clutter_layout_meta_get_type ())

#define CLUTTER_LAYOUT_META(obj)                (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_LAYOUT_META, ClutterLayoutMeta))

#define CLUTTER_IS_LAYOUT_META(obj)             (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_LAYOUT_META))

#define CLUTTER_LAYOUT_META_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_LAYOUT_META, ClutterLayoutMetaClass))

#define CLUTTER_IS_LAYOUT_META_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_LAYOUT_META))

#define CLUTTER_LAYOUT_META_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_LAYOUT_META, ClutterLayoutMetaClass))

/* ClutterLayoutMeta is defined in clutter-types.h */

typedef struct _ClutterLayoutMetaClass          ClutterLayoutMetaClass;

/**

 * ClutterLayoutMeta:

 * @manager: the layout manager handling this data

 *

 * Sub-class of #ClutterChildMeta specific for layout managers

 *

 * A #ClutterLayoutManager sub-class should create a #ClutterLayoutMeta

 * instance by overriding the #ClutterLayoutManager::create_child_meta()

 * virtual function

 *

 * Since: 1.2

 */

struct _ClutterLayoutMeta

{

  /*< private >*/

  ClutterChildMeta parent_instance;

  /*< public >*/

  ClutterLayoutManager *manager;

  /*< private >*/

  /* padding */

  gint32 dummy0;

  gpointer dummy1;

};

/**

 * ClutterLayoutMetaClass:

 *

 * The #ClutterLayoutMetaClass contains only private data and

 * should never be accessed directly

 *

 * Since: 1.2

 */

struct _ClutterLayoutMetaClass

{

  /*< private >*/

  ClutterChildMetaClass parent_class;

  /* padding, for expansion */

  void (*_clutter_padding1) (void);

  void (*_clutter_padding2) (void);

  void (*_clutter_padding3) (void);

  void (*_clutter_padding4) (void);

};

CLUTTER_AVAILABLE_IN_1_2

GType clutter_layout_meta_get_type (void) G_GNUC_CONST;

CLUTTER_AVAILABLE_IN_1_2

ClutterLayoutManager *clutter_layout_meta_get_manager (ClutterLayoutMeta *data);

G_END_DECLS

#endif /* __CLUTTER_LAYOUT_META_H__ */