champlain/champlain-group.h - mainline in libchamplain

/*
 * Clutter.
 *
 * An OpenGL based 'interactive canvas' library.
 *
 * Authored By Matthew Allum  <mallum@openedhand.com>
 *
 * Copyright (C) 2006 OpenedHand
 *
 * 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/>.
 */

#ifndef __CHAMPLAIN_GROUP_H__
#define __CHAMPLAIN_GROUP_H__

#include <glib-object.h>
#include <clutter/clutter.h>

G_BEGIN_DECLS

#define CHAMPLAIN_TYPE_GROUP champlain_group_get_type ()

#define CHAMPLAIN_GROUP(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST ((obj), CHAMPLAIN_TYPE_GROUP, ChamplainGroup))

#define CHAMPLAIN_GROUP_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST ((klass), CHAMPLAIN_TYPE_GROUP, ChamplainGroupClass))

#define CHAMPLAIN_IS_GROUP(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CHAMPLAIN_TYPE_GROUP))

#define CHAMPLAIN_IS_GROUP_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_TYPE ((klass), CHAMPLAIN_TYPE_GROUP))

#define CHAMPLAIN_GROUP_GET_CLASS(obj) \
  (G_TYPE_INSTANCE_GET_CLASS ((obj), CHAMPLAIN_TYPE_GROUP, ChamplainGroupClass))

typedef struct _ChamplainGroup ChamplainGroup;
typedef struct _ChamplainGroupClass ChamplainGroupClass;
typedef struct _ChamplainGroupPrivate ChamplainGroupPrivate;

/**
 * ChamplainGroup:
 *
 * The #ChamplainGroup structure contains only private data
 * and should be accessed using the provided API
 *
 * Since: 0.1
 */
struct _ChamplainGroup
{
  /*< private >*/
  ClutterActor parent_instance;

  ChamplainGroupPrivate *priv;
};

/**
 * ChamplainGroupClass:
 *
 * The #ChamplainGroupClass structure contains only private data
 *
 * Since: 0.1
 */
struct _ChamplainGroupClass
{
  /*< private >*/
  ClutterActorClass parent_class;

  /* padding for future expansion */
  void (*_clutter_reserved1)(void);
  void (*_clutter_reserved2)(void);
  void (*_clutter_reserved3)(void);
  void (*_clutter_reserved4)(void);
  void (*_clutter_reserved5)(void);
  void (*_clutter_reserved6)(void);
};

GType champlain_group_get_type (void) G_GNUC_CONST;
ClutterActor *champlain_group_new (void);
ClutterActor *champlain_group_get_nth_child (ChamplainGroup *self,
    gint index_);
gint champlain_group_get_n_children (ChamplainGroup *self);
void champlain_group_remove_all (ChamplainGroup *group);

/* for Mr. Mallum */
#define champlain_group_add(group, actor)                  G_STMT_START {  \
    ClutterActor *_actor = (ClutterActor *) (actor);                      \
    if (CHAMPLAIN_IS_GROUP ((group)) && CLUTTER_IS_ACTOR ((_actor)))        \
      {                                                                   \
        ClutterContainer *_container = (ClutterContainer *) (group);      \
        clutter_container_add_actor (_container, _actor);                 \
      } } G_STMT_END

  G_END_DECLS

#endif /* __CHAMPLAIN_GROUP_H__ */

1	/*
2	* Clutter.
3	*
4	* An OpenGL based 'interactive canvas' library.
5	*
6	* Authored By Matthew Allum <mallum@openedhand.com>
7	*
8	* Copyright (C) 2006 OpenedHand
9	*
10	* This library is free software; you can redistribute it and/or
11	* modify it under the terms of the GNU Lesser General Public
12	* License as published by the Free Software Foundation; either
13	* version 2 of the License, or (at your option) any later version.
14	*
15	* This library is distributed in the hope that it will be useful,
16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18	* Lesser General Public License for more details.
19	*
20	* You should have received a copy of the GNU Lesser General Public
21	* License along with this library. If not, see <http://www.gnu.org/licenses/>.
22	*/
23
24	#ifndef __CHAMPLAIN_GROUP_H__
25	#define __CHAMPLAIN_GROUP_H__
26
27	#include <glib-object.h>
28	#include <clutter/clutter.h>
29
30	G_BEGIN_DECLS
31
32	#define CHAMPLAIN_TYPE_GROUP champlain_group_get_type ()
33
34	#define CHAMPLAIN_GROUP(obj) \
35	(G_TYPE_CHECK_INSTANCE_CAST ((obj), CHAMPLAIN_TYPE_GROUP, ChamplainGroup))
36
37	#define CHAMPLAIN_GROUP_CLASS(klass) \
38	(G_TYPE_CHECK_CLASS_CAST ((klass), CHAMPLAIN_TYPE_GROUP, ChamplainGroupClass))
39
40	#define CHAMPLAIN_IS_GROUP(obj) \
41	(G_TYPE_CHECK_INSTANCE_TYPE ((obj), CHAMPLAIN_TYPE_GROUP))
42
43	#define CHAMPLAIN_IS_GROUP_CLASS(klass) \
44	(G_TYPE_CHECK_CLASS_TYPE ((klass), CHAMPLAIN_TYPE_GROUP))
45
46	#define CHAMPLAIN_GROUP_GET_CLASS(obj) \
47	(G_TYPE_INSTANCE_GET_CLASS ((obj), CHAMPLAIN_TYPE_GROUP, ChamplainGroupClass))
48
49	typedef struct _ChamplainGroup ChamplainGroup;
50	typedef struct _ChamplainGroupClass ChamplainGroupClass;
51	typedef struct _ChamplainGroupPrivate ChamplainGroupPrivate;
52
53	/**
54	* ChamplainGroup:
55	*
56	* The #ChamplainGroup structure contains only private data
57	* and should be accessed using the provided API
58	*
59	* Since: 0.1
60	*/
61	struct _ChamplainGroup
62	{
63	/< private >/
64	ClutterActor parent_instance;
65
66	ChamplainGroupPrivate *priv;
67	};
68
69	/**
70	* ChamplainGroupClass:
71	*
72	* The #ChamplainGroupClass structure contains only private data
73	*
74	* Since: 0.1
75	*/
76	struct _ChamplainGroupClass
77	{
78	/< private >/
79	ClutterActorClass parent_class;
80
81	/* padding for future expansion */
82	void (*_clutter_reserved1)(void);
83	void (*_clutter_reserved2)(void);
84	void (*_clutter_reserved3)(void);
85	void (*_clutter_reserved4)(void);
86	void (*_clutter_reserved5)(void);
87	void (*_clutter_reserved6)(void);
88	};
89
90	GType champlain_group_get_type (void) G_GNUC_CONST;
91	ClutterActor *champlain_group_new (void);
92	ClutterActor champlain_group_get_nth_child (ChamplainGroup self,
93	gint index_);
94	gint champlain_group_get_n_children (ChamplainGroup *self);
95	void champlain_group_remove_all (ChamplainGroup *group);
96
97	/* for Mr. Mallum */
98	#define champlain_group_add(group, actor) G_STMT_START { \
99	ClutterActor _actor = (ClutterActor ) (actor); \
100	if (CHAMPLAIN_IS_GROUP ((group)) && CLUTTER_IS_ACTOR ((_actor))) \
101	{ \
102	ClutterContainer _container = (ClutterContainer ) (group); \
103	clutter_container_add_actor (_container, _actor); \
104	} } G_STMT_END
105
106	G_END_DECLS
107
108	#endif /* __CHAMPLAIN_GROUP_H__ */

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