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Diffstat (limited to 'libview/ev-timeline.h')
| -rw-r--r-- | libview/ev-timeline.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/libview/ev-timeline.h b/libview/ev-timeline.h new file mode 100644 index 0000000..534e48a --- /dev/null +++ b/libview/ev-timeline.h @@ -0,0 +1,86 @@ +/* ev-timeline.h + * this file is part of evince, a gnome document viewer + * + * Copyright (C) 2007 Carlos Garnacho <carlos@imendio.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library 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 __EV_TIMELINE_H__ +#define __EV_TIMELINE_H__ + +#include <glib-object.h> + +G_BEGIN_DECLS + +#define EV_TYPE_TIMELINE (ev_timeline_get_type ()) +#define EV_TIMELINE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), EV_TYPE_TIMELINE, EvTimeline)) +#define EV_TIMELINE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), EV_TYPE_TIMELINE, EvTimelineClass)) +#define EV_IS_TIMELINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), EV_TYPE_TIMELINE)) +#define EV_IS_TIMELINE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), EV_TYPE_TIMELINE)) +#define EV_TIMELINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), EV_TYPE_TIMELINE, EvTimelineClass)) + +typedef struct EvTimeline EvTimeline; +typedef struct EvTimelineClass EvTimelineClass; + +struct EvTimeline { + GObject parent_instance; +}; + +struct EvTimelineClass { + GObjectClass parent_class; + + /* vmethods */ + void (* start) (EvTimeline *timeline); + + /* signals */ + void (* started) (EvTimeline *timeline); + void (* finished) (EvTimeline *timeline); + void (* paused) (EvTimeline *timeline); + + void (* frame) (EvTimeline *timeline, + gdouble progress); +}; + + +GType ev_timeline_get_type (void) G_GNUC_CONST; + +EvTimeline *ev_timeline_new (guint duration); + +void ev_timeline_start (EvTimeline *timeline); +void ev_timeline_pause (EvTimeline *timeline); +void ev_timeline_rewind (EvTimeline *timeline); + +gboolean ev_timeline_is_running (EvTimeline *timeline); + +guint ev_timeline_get_fps (EvTimeline *timeline); +void ev_timeline_set_fps (EvTimeline *timeline, + guint fps); + +gboolean ev_timeline_get_loop (EvTimeline *timeline); +void ev_timeline_set_loop (EvTimeline *timeline, + gboolean loop); + +guint ev_timeline_get_duration (EvTimeline *timeline); +void ev_timeline_set_duration (EvTimeline *timeline, + guint duration); + +gdouble ev_timeline_get_progress (EvTimeline *timeline); + + +G_END_DECLS + +#endif /* __EV_TIMELINE_H__ */ |