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The TransitionGroup class is a logical container for running multiple transitions. TransitionGroup is not a Score: it is a Transition that advances each Transition it contains using the delta between frames, and ensures that all transitions are in a consistent state; these transitions are not advanced by the master clock.
92 lines
3.4 KiB
C
92 lines
3.4 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) 2012 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: Emmanuele Bassi <ebassi@linux.intel.com>
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*/
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#ifndef __CLUTTER_TRANSITION_GROUP_H__
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#define __CLUTTER_TRANSITION_GROUP_H__
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#include <clutter/clutter-types.h>
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#include <clutter/clutter-transition.h>
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G_BEGIN_DECLS
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#define CLUTTER_TYPE_TRANSITION_GROUP (clutter_transition_group_get_type ())
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#define CLUTTER_TRANSITION_GROUP(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_TRANSITION_GROUP, ClutterTransitionGroup))
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#define CLUTTER_IS_TRANSITION_GROUP(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_TRANSITION_GROUP))
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#define CLUTTER_TRANSITION_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_TRANSITION_GROUP, ClutterTransitionGroupClass))
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#define CLUTTER_IS_TRANSITION_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_TRANSITION_GROUP))
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#define CLUTTER_TRANSITION_GROUP_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_TRANSITION_GROUP, ClutterTransitionGroup))
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typedef struct _ClutterTransitionGroupPrivate ClutterTransitionGroupPrivate;
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typedef struct _ClutterTransitionGroupClass ClutterTransitionGroupClass;
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/**
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* ClutterTransitionGroup:
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*
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* The <structname>ClutterTransitionGroup</structname> structure contains
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* private data and should only be accessed using the provided API.
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*
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* Since: 1.12
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*/
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struct _ClutterTransitionGroup
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{
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/*< private >*/
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ClutterTransition parent_instance;
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ClutterTransitionGroupPrivate *priv;
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};
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/**
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* ClutterTransitionGroupClass:
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*
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* The <structname>ClutterTransitionGroupClass</structname> structure
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* contains only private data.
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*
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* Since: 1.12
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*/
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struct _ClutterTransitionGroupClass
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{
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/*< private >*/
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ClutterTransitionClass parent_class;
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gpointer _padding[8];
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};
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CLUTTER_AVAILABLE_IN_1_12
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GType clutter_transition_group_get_type (void) G_GNUC_CONST;
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CLUTTER_AVAILABLE_IN_1_12
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ClutterTransition * clutter_transition_group_new (void);
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CLUTTER_AVAILABLE_IN_1_12
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void clutter_transition_group_add_transition (ClutterTransitionGroup *group,
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ClutterTransition *transition);
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CLUTTER_AVAILABLE_IN_1_12
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void clutter_transition_group_remove_transition (ClutterTransitionGroup *group,
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ClutterTransition *transition);
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CLUTTER_AVAILABLE_IN_1_12
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void clutter_transition_group_remove_all (ClutterTransitionGroup *group);
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G_END_DECLS
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#endif /* __CLUTTER_TRANSITION_GROUP_H__ */
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