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02b69e4d76
GCC has some optimization for the inclusion guard, but they only work if the check is the outermost one. We're fairly inconsistent because of historical reasons, so we should ensure that we follow the same pattern in every public header.
120 lines
3.9 KiB
C
120 lines
3.9 KiB
C
/*
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* Clutter.
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*
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* An OpenGL based 'interactive canvas' library.
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*
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* Copyright (C) 2010 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Author:
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* Emmanuele Bassi <ebassi@linux.intel.com>
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*/
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#ifndef __CLUTTER_ACTOR_META_H__
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#define __CLUTTER_ACTOR_META_H__
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#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
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#error "Only <clutter/clutter.h> can be included directly."
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#endif
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#include <clutter/clutter-types.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_ACTOR_META (clutter_actor_meta_get_type ())
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#define CLUTTER_ACTOR_META(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_ACTOR_META, ClutterActorMeta))
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#define CLUTTER_IS_ACTOR_META(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_ACTOR_META))
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#define CLUTTER_ACTOR_META_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_ACTOR_META, ClutterActorMetaClass))
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#define CLUTTER_IS_ACTOR_META_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_ACTOR_META))
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#define CLUTTER_ACTOR_META_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_ACTOR_META, ClutterActorMetaClass))
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typedef struct _ClutterActorMetaPrivate ClutterActorMetaPrivate;
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typedef struct _ClutterActorMetaClass ClutterActorMetaClass;
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/**
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* ClutterActorMeta:
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*
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* The #ClutterActorMeta structure contains only
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* private data and should be accessed using the provided API
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*
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* Since: 1.4
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*/
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struct _ClutterActorMeta
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{
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/*< private >*/
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GInitiallyUnowned parent_instance;
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ClutterActorMetaPrivate *priv;
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};
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/**
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* ClutterActorMetaClass:
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* @set_actor: virtual function, invoked when attaching and detaching
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* a #ClutterActorMeta instance to a #ClutterActor
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*
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* The #ClutterActorMetaClass structure contains
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* only private data
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*
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* Since: 1.4
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*/
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struct _ClutterActorMetaClass
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{
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/*< private >*/
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GInitiallyUnownedClass parent_class;
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/*< public >*/
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/**
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* ClutterActorMetaClass::set_actor:
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* @meta: a #ClutterActorMeta
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* @actor: (allow-none): the actor attached to @meta, or %NULL
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*
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* Virtual function, called when @meta is attached or detached
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* from a #ClutterActor.
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*/
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void (* set_actor) (ClutterActorMeta *meta,
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ClutterActor *actor);
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/*< private >*/
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void (* _clutter_meta1) (void);
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void (* _clutter_meta2) (void);
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void (* _clutter_meta3) (void);
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void (* _clutter_meta4) (void);
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void (* _clutter_meta5) (void);
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void (* _clutter_meta6) (void);
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void (* _clutter_meta7) (void);
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};
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CLUTTER_AVAILABLE_IN_1_4
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GType clutter_actor_meta_get_type (void) G_GNUC_CONST;
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CLUTTER_AVAILABLE_IN_1_4
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void clutter_actor_meta_set_name (ClutterActorMeta *meta,
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const gchar *name);
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CLUTTER_AVAILABLE_IN_1_4
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const gchar * clutter_actor_meta_get_name (ClutterActorMeta *meta);
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CLUTTER_AVAILABLE_IN_1_4
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void clutter_actor_meta_set_enabled (ClutterActorMeta *meta,
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gboolean is_enabled);
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CLUTTER_AVAILABLE_IN_1_4
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gboolean clutter_actor_meta_get_enabled (ClutterActorMeta *meta);
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CLUTTER_AVAILABLE_IN_1_4
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ClutterActor * clutter_actor_meta_get_actor (ClutterActorMeta *meta);
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G_END_DECLS
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#endif /* __CLUTTER_ACTOR_META_H__ */
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