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mutter-performance-source/clutter/clutter-timeline.h
Tommi Komulainen 863837baec 7 small miscellaneous fixes 
Bug#959 - Multiple minor improvements

	* configure.ac: pick up GDKPIXBUF_PREFIX from gdk-pixbuf-2.0
	module, not pango

	* clutter/clutter-keysyms-table.h: cosmetic fix for ifdef guard
	name in the comment (leftover from earlier commit)

	* tests/test-textures.c: don't depend on GdkPixbuf as we're not
	using any actual features from it, just plain pixel buffer
	manipulation

	* clutter/clutter-timeline.c
	* clutter/clutter-timeline.h (clutter_timeline_list_markers): Use
	gsize* to return number of items, not guint*
	* tests/test-paint-wrapper.c: use correct type (guint*) in call
	to clutter_actor_get_size()

	* tests/test-depth.c (janus_group): properly take height2 into
	account when calculating needed height for the rectangle

	* tests/test-cogl-tex-getset.c: use rowstride, not width*4, when
	calculating pixel offsets

	* tests/test-cogl-tex-getset.c: Don't assume/force RGBA format,
	also support ARGB format (needed with quartz imageloader.)
2008-06-10 06:37:46 +00:00

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/*
* 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, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _HAVE_CLUTTER_TIMELINE_H
#define _HAVE_CLUTTER_TIMELINE_H
#include <glib-object.h>
#include <clutter/clutter-fixed.h>
G_BEGIN_DECLS
#define CLUTTER_TYPE_TIMELINE (clutter_timeline_get_type ())
#define CLUTTER_TIMELINE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
CLUTTER_TYPE_TIMELINE, ClutterTimeline))
#define CLUTTER_TIMELINE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
CLUTTER_TYPE_TIMELINE, ClutterTimelineClass))
#define CLUTTER_IS_TIMELINE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
CLUTTER_TYPE_TIMELINE))
#define CLUTTER_IS_TIMELINE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
CLUTTER_TYPE_TIMELINE))
#define CLUTTER_TIMELINE_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
CLUTTER_TYPE_TIMELINE, ClutterTimelineClass))
/**
* ClutterTimelineDirection:
* @CLUTTER_TIMELINE_FORWARD: forward direction for a timeline
* @CLUTTER_TIMELINE_BACKWARD: backward direction for a timeline
*
* The direction of a #ClutterTimeline
*
* Since: 0.6
*/
typedef enum {
CLUTTER_TIMELINE_FORWARD,
CLUTTER_TIMELINE_BACKWARD
} ClutterTimelineDirection;
typedef struct _ClutterTimeline ClutterTimeline;
typedef struct _ClutterTimelineClass ClutterTimelineClass;
typedef struct _ClutterTimelinePrivate ClutterTimelinePrivate;
struct _ClutterTimeline
{
/*< private >*/
GObject parent;
ClutterTimelinePrivate *priv;
};
struct _ClutterTimelineClass
{
/*< private >*/
GObjectClass parent_class;
/*< public >*/
void (*started) (ClutterTimeline *timeline);
void (*completed) (ClutterTimeline *timeline);
void (*paused) (ClutterTimeline *timeline);
void (*new_frame) (ClutterTimeline *timeline,
gint frame_num);
void (*marker_reached) (ClutterTimeline *timeline,
const gchar *marker_name,
gint frame_num);
/*< private >*/
void (*_clutter_timeline_1) (void);
void (*_clutter_timeline_2) (void);
void (*_clutter_timeline_3) (void);
void (*_clutter_timeline_4) (void);
void (*_clutter_timeline_5) (void);
};
GType clutter_timeline_get_type (void) G_GNUC_CONST;
ClutterTimeline *clutter_timeline_new (guint n_frames,
guint fps);
ClutterTimeline *clutter_timeline_new_for_duration (guint msecs);
ClutterTimeline *clutter_timeline_clone (ClutterTimeline *timeline);
guint clutter_timeline_get_duration (ClutterTimeline *timeline);
void clutter_timeline_set_duration (ClutterTimeline *timeline,
guint msecs);
guint clutter_timeline_get_speed (ClutterTimeline *timeline);
void clutter_timeline_set_speed (ClutterTimeline *timeline,
guint fps);
ClutterTimelineDirection clutter_timeline_get_direction (ClutterTimeline *timeline);
void clutter_timeline_set_direction (ClutterTimeline *timeline,
ClutterTimelineDirection direction);
void clutter_timeline_start (ClutterTimeline *timeline);
void clutter_timeline_pause (ClutterTimeline *timeline);
void clutter_timeline_stop (ClutterTimeline *timeline);
void clutter_timeline_set_loop (ClutterTimeline *timeline,
gboolean loop);
gboolean clutter_timeline_get_loop (ClutterTimeline *timeline);
void clutter_timeline_rewind (ClutterTimeline *timeline);
void clutter_timeline_skip (ClutterTimeline *timeline,
guint n_frames);
void clutter_timeline_advance (ClutterTimeline *timeline,
guint frame_num);
gint clutter_timeline_get_current_frame (ClutterTimeline *timeline);
gdouble clutter_timeline_get_progress (ClutterTimeline *timeline);
ClutterFixed clutter_timeline_get_progressx (ClutterTimeline *timeline);
void clutter_timeline_set_n_frames (ClutterTimeline *timeline,
guint n_frames);
guint clutter_timeline_get_n_frames (ClutterTimeline *timeline);
gboolean clutter_timeline_is_playing (ClutterTimeline *timeline);
void clutter_timeline_set_delay (ClutterTimeline *timeline,
guint msecs);
guint clutter_timeline_get_delay (ClutterTimeline *timeline);
guint clutter_timeline_get_delta (ClutterTimeline *timeline,
guint *msecs);
void clutter_timeline_add_marker_at_frame (ClutterTimeline *timeline,
const gchar *marker_name,
guint frame_num);
void clutter_timeline_add_marker_at_time (ClutterTimeline *timeline,
const gchar *marker_name,
guint msecs);
void clutter_timeline_remove_marker (ClutterTimeline *timeline,
const gchar *marker_name);
gchar ** clutter_timeline_list_markers (ClutterTimeline *timeline,
gint frame_num,
gsize *n_markers) G_GNUC_MALLOC;
gboolean clutter_timeline_has_marker (ClutterTimeline *timeline,
const gchar *marker_name);
void clutter_timeline_advance_to_marker (ClutterTimeline *timeline,
const gchar *marker_name);
G_END_DECLS
#endif /* _HAVE_CLUTTER_TIMELINE_H */
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