1
0
Fork 0
mutter-performance-source/clutter/clutter-layout-meta.h
Emmanuele Bassi 0270313121 layout: Add padding to LayoutMeta
Add some padding to the LayoutMeta and LayoutMetaClass structures.
2009-12-02 11:36:25 +00:00

101 lines
3.1 KiB
C

/*
* 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>
*/
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
#error "Only <clutter/clutter.h> can be included directly."
#endif
#ifndef __CLUTTER_LAYOUT_META_H__
#define __CLUTTER_LAYOUT_META_H__
#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);
};
GType clutter_layout_meta_get_type (void) G_GNUC_CONST;
ClutterLayoutManager *clutter_layout_meta_get_manager (ClutterLayoutMeta *data);
G_END_DECLS
#endif /* __CLUTTER_LAYOUT_META_H__ */