/* * 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 __IDO_TIMELINE_H__ #define __IDO_TIMELINE_H__ #include <glib-object.h> #include <gtk/gtk.h> #include <gdk/gdk.h> G_BEGIN_DECLS #define IDO_TYPE_TIMELINE (ido_timeline_get_type ()) #define IDO_TIMELINE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), IDO_TYPE_TIMELINE, IdoTimeline)) #define IDO_TIMELINE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), IDO_TYPE_TIMELINE, IdoTimelineClass)) #define IDO_IS_TIMELINE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), IDO_TYPE_TIMELINE)) #define IDO_IS_TIMELINE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), IDO_TYPE_TIMELINE)) #define IDO_TIMELINE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), IDO_TYPE_TIMELINE, IdoTimelineClass)) typedef struct IdoTimeline IdoTimeline; typedef struct IdoTimelineClass IdoTimelineClass; typedef enum { IDO_TIMELINE_DIRECTION_FORWARD, IDO_TIMELINE_DIRECTION_BACKWARD } IdoTimelineDirection; typedef enum { IDO_TIMELINE_PROGRESS_LINEAR, IDO_TIMELINE_PROGRESS_SINUSOIDAL, IDO_TIMELINE_PROGRESS_EXPONENTIAL, IDO_TIMELINE_PROGRESS_EASE_IN_EASE_OUT } IdoTimelineProgressType; struct IdoTimeline { GObject parent_instance; }; struct IdoTimelineClass { GObjectClass parent_class; void (* started) (IdoTimeline *timeline); void (* finished) (IdoTimeline *timeline); void (* paused) (IdoTimeline *timeline); void (* frame) (IdoTimeline *timeline, gdouble progress); void (* __ido_reserved1) (void); void (* __ido_reserved2) (void); void (* __ido_reserved3) (void); void (* __ido_reserved4) (void); }; GType ido_timeline_get_type (void) G_GNUC_CONST; IdoTimeline *ido_timeline_new (guint duration); IdoTimeline *ido_timeline_new_for_screen (guint duration, GdkScreen *screen); void ido_timeline_start (IdoTimeline *timeline); void ido_timeline_pause (IdoTimeline *timeline); void ido_timeline_rewind (IdoTimeline *timeline); gboolean ido_timeline_is_running (IdoTimeline *timeline); guint ido_timeline_get_fps (IdoTimeline *timeline); void ido_timeline_set_fps (IdoTimeline *timeline, guint fps); gboolean ido_timeline_get_loop (IdoTimeline *timeline); void ido_timeline_set_loop (IdoTimeline *timeline, gboolean loop); guint ido_timeline_get_duration (IdoTimeline *timeline); void ido_timeline_set_duration (IdoTimeline *timeline, guint duration); GdkScreen *ido_timeline_get_screen (IdoTimeline *timeline); void ido_timeline_set_screen (IdoTimeline *timeline, GdkScreen *screen); IdoTimelineDirection ido_timeline_get_direction (IdoTimeline *timeline); void ido_timeline_set_direction (IdoTimeline *timeline, IdoTimelineDirection direction); gdouble ido_timeline_get_progress (IdoTimeline *timeline); void ido_timeline_set_progress (IdoTimeline *timeline, gdouble progress); gdouble ido_timeline_calculate_progress (gdouble linear_progress, IdoTimelineProgressType progress_type); G_END_DECLS #endif /* __IDO_TIMELINE_H__ */