/*

 * Clutter.

 *

 * An OpenGL based 'interactive canvas' library.

 *

 * Copyright (C) 2012 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>

 */

#ifndef __CLUTTER_KEYFRAME_TRANSITION_H__

#define __CLUTTER_KEYFRAME_TRANSITION_H__

#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)

#error "Only <clutter/clutter.h> can be included directly."

#endif

#include <clutter/clutter-types.h>

#include <clutter/clutter-property-transition.h>

G_BEGIN_DECLS

#define CLUTTER_TYPE_KEYFRAME_TRANSITION                (clutter_keyframe_transition_get_type ())

#define CLUTTER_KEYFRAME_TRANSITION(obj)                (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_KEYFRAME_TRANSITION, ClutterKeyframeTransition))

#define CLUTTER_IS_KEYFRAME_TRANSITION(obj)             (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_KEYFRAME_TRANSITION))

#define CLUTTER_KEYFRAME_TRANSITION_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_KEYFRAME_TRANSITION, ClutterKeyframeTransitionClass))

#define CLUTTER_IS_KEYFRAME_TRANSITION_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_KEYFRAME_TRANSITION))

#define CLUTTER_KEYFRAME_TRANSITION_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_KEYFRAME_TRANSITION, ClutterKeyframeTransitionClass))

typedef struct _ClutterKeyframeTransitionPrivate        ClutterKeyframeTransitionPrivate;

typedef struct _ClutterKeyframeTransitionClass          ClutterKeyframeTransitionClass;

/**

 * ClutterKeyframeTransition:

 *

 * The `ClutterKeyframeTransition` structure contains only private

 * data and should be accessed using the provided API.

 *

 * Since: 1.12

 */

struct _ClutterKeyframeTransition

{

  /*< private >*/

  ClutterPropertyTransition parent_instance;

  ClutterKeyframeTransitionPrivate *priv;

};

/**

 * ClutterKeyframeTransitionClass:

 *

 * The `ClutterKeyframeTransitionClass` structure contains only

 * private data.

 *

 * Since: 1.12

 */

struct _ClutterKeyframeTransitionClass

{

  /*< private >*/

  ClutterPropertyTransitionClass parent_class;

  gpointer _padding[8];

};

CLUTTER_AVAILABLE_IN_1_12

GType clutter_keyframe_transition_get_type (void) G_GNUC_CONST;

CLUTTER_AVAILABLE_IN_1_12

ClutterTransition *     clutter_keyframe_transition_new                 (const char *property_name);

CLUTTER_AVAILABLE_IN_1_12

void                    clutter_keyframe_transition_set_key_frames      (ClutterKeyframeTransition  *transition,

                                                                         guint                       n_key_frames,

                                                                         const double               *key_frames);

CLUTTER_AVAILABLE_IN_1_12

void                    clutter_keyframe_transition_set_values          (ClutterKeyframeTransition  *transition,

                                                                         guint                       n_values,

                                                                         const GValue               *values);

CLUTTER_AVAILABLE_IN_1_12

void                    clutter_keyframe_transition_set_modes           (ClutterKeyframeTransition  *transition,

                                                                         guint                       n_modes,

                                                                         const ClutterAnimationMode *modes);

CLUTTER_AVAILABLE_IN_1_12

void                    clutter_keyframe_transition_set                 (ClutterKeyframeTransition  *transition,

                                                                         GType                       gtype,

                                                                         guint                       n_key_frames,

                                                                         ...);

CLUTTER_AVAILABLE_IN_1_12

void                    clutter_keyframe_transition_set_key_frame       (ClutterKeyframeTransition  *transition,

                                                                         guint                       index_,

                                                                         double                      key,

                                                                         ClutterAnimationMode        mode,

                                                                         const GValue               *value);

CLUTTER_AVAILABLE_IN_1_12

void                    clutter_keyframe_transition_get_key_frame       (ClutterKeyframeTransition  *transition,

                                                                         guint                       index_,

                                                                         double                     *key,

                                                                         ClutterAnimationMode       *mode,

                                                                         GValue                     *value);

CLUTTER_AVAILABLE_IN_1_12

guint                   clutter_keyframe_transition_get_n_key_frames    (ClutterKeyframeTransition  *transition);

CLUTTER_AVAILABLE_IN_1_12

void                    clutter_keyframe_transition_clear               (ClutterKeyframeTransition  *transition);

G_END_DECLS

#endif /* __CLUTTER_KEYFRAME_TRANSITION_H__ */