mutter/clutter/clutter-effect.h

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/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006, 2007 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _CLUTTER_EFFECT
#define _CLUTTER_EFFECT
#include <glib-object.h>
#include <clutter/clutter-actor.h>
#include <clutter/clutter-timeline.h>
#include <clutter/clutter-alpha.h>
#include <clutter/clutter-behaviour.h>
G_BEGIN_DECLS
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/**
* ClutterEffectCompleteFunc:
* @actor: a #ClutterActor
* @user_data: user data
*
* Callback function invoked when an effect is complete.
*
* Since: 0.4
*/
typedef void (*ClutterEffectCompleteFunc) (ClutterActor *actor,
gpointer user_data);
#define CLUTTER_TYPE_EFFECT_TEMPLATE clutter_effect_template_get_type()
#define CLUTTER_EFFECT_TEMPLATE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
CLUTTER_TYPE_EFFECT_TEMPLATE, ClutterEffectTemplate))
#define CLUTTER_EFFECT_TEMPLATE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
CLUTTER_TYPE_EFFECT_TEMPLATE, ClutterEffectTemplateClass))
#define CLUTTER_IS_EFFECT_TEMPLATE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
CLUTTER_TYPE_EFFECT_TEMPLATE))
#define CLUTTER_IS_EFFECT_TEMPLATE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
CLUTTER_TYPE_EFFECT_TEMPLATE))
#define CLUTTER_EFFECT_TEMPLATE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
CLUTTER_TYPE_EFFECT_TEMPLATE, ClutterEffectTemplateClass))
typedef struct _ClutterEffectTemplate ClutterEffectTemplate;
typedef struct _ClutterEffectTemplatePrivate ClutterEffectTemplatePrivate;
typedef struct _ClutterEffectTemplateClass ClutterEffectTemplateClass;
struct _ClutterEffectTemplate
{
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/*< private >*/
GObject parent_instance;
ClutterEffectTemplatePrivate *priv;
};
struct _ClutterEffectTemplateClass
{
/*< private >*/
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GObjectClass parent_class;
/* padding, for future expansion */
void (*_clutter_reserved1) (void);
void (*_clutter_reserved2) (void);
void (*_clutter_reserved3) (void);
void (*_clutter_reserved4) (void);
};
GType clutter_effect_template_get_type (void) G_GNUC_CONST;
ClutterEffectTemplate *clutter_effect_template_new (ClutterTimeline *timeline,
ClutterAlphaFunc alpha_func);
ClutterEffectTemplate *clutter_effect_template_new_full (ClutterTimeline *timeline,
ClutterAlphaFunc alpha_func,
gpointer user_data,
GDestroyNotify notify);
void clutter_effect_template_set_timeline_clone (ClutterEffectTemplate *template_,
gboolean setting);
gboolean clutter_effect_template_get_timeline_clone (ClutterEffectTemplate *template_);
/*
* Clutter effects
*/
ClutterTimeline *clutter_effect_fade (ClutterEffectTemplate *template_,
ClutterActor *actor,
guint8 opacity_start,
guint8 opacity_end,
ClutterEffectCompleteFunc completed_func,
gpointer completed_data);
ClutterTimeline *clutter_effect_depth (ClutterEffectTemplate *template_,
ClutterActor *actor,
gint depth_start,
gint depth_end,
ClutterEffectCompleteFunc completed_func,
gpointer completed_data);
ClutterTimeline *clutter_effect_move (ClutterEffectTemplate *template_,
ClutterActor *actor,
const ClutterKnot *knots,
guint n_knots,
ClutterEffectCompleteFunc completed_func,
gpointer completed_data);
ClutterTimeline *clutter_effect_scale (ClutterEffectTemplate *template_,
ClutterActor *actor,
gdouble scale_start,
gdouble scale_end,
ClutterGravity gravity,
ClutterEffectCompleteFunc completed_func,
gpointer completed_data);
ClutterTimeline *clutter_effect_rotate_x (ClutterEffectTemplate *template_,
ClutterActor *actor,
gdouble angle_start,
gdouble angle_end,
gint center_y,
gint center_z,
ClutterRotateDirection direction,
ClutterEffectCompleteFunc completed_func,
gpointer completed_data);
ClutterTimeline *clutter_effect_rotate_y (ClutterEffectTemplate *template_,
ClutterActor *actor,
gdouble angle_start,
gdouble angle_end,
gint center_x,
gint center_z,
ClutterRotateDirection direction,
ClutterEffectCompleteFunc completed_func,
gpointer completed_data);
ClutterTimeline *clutter_effect_rotate_z (ClutterEffectTemplate *template_,
ClutterActor *actor,
gdouble angle_start,
gdouble angle_end,
gint center_x,
gint center_y,
ClutterRotateDirection direction,
ClutterEffectCompleteFunc completed_func,
gpointer completed_data);
G_END_DECLS
#endif /* _CLUTTER_EFFECT */