1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 2007 Carlos Garnacho <carlos@imendio.com>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
18 #ifndef __GTK_TIMELINE_H__
19 #define __GTK_TIMELINE_H__
21 #include <glib-object.h>
22 #include <gtk/gtkenums.h>
23 #include <gtk/gtkwidget.h>
28 #define GTK_TYPE_TIMELINE (gtk_timeline_get_type ())
29 #define GTK_TIMELINE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_TIMELINE, GtkTimeline))
30 #define GTK_TIMELINE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_TIMELINE, GtkTimelineClass))
31 #define GTK_IS_TIMELINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_TIMELINE))
32 #define GTK_IS_TIMELINE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_TIMELINE))
33 #define GTK_TIMELINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_TIMELINE, GtkTimelineClass))
35 typedef struct GtkTimeline GtkTimeline;
36 typedef struct GtkTimelineClass GtkTimelineClass;
39 GTK_TIMELINE_DIRECTION_FORWARD,
40 GTK_TIMELINE_DIRECTION_BACKWARD
41 } GtkTimelineDirection;
44 GTK_TIMELINE_PROGRESS_LINEAR,
45 GTK_TIMELINE_PROGRESS_EASE,
46 GTK_TIMELINE_PROGRESS_EASE_IN,
47 GTK_TIMELINE_PROGRESS_EASE_OUT,
48 GTK_TIMELINE_PROGRESS_EASE_IN_OUT
49 } GtkTimelineProgressType;
53 GObject parent_instance;
57 struct GtkTimelineClass
59 GObjectClass parent_class;
61 void (* started) (GtkTimeline *timeline);
62 void (* finished) (GtkTimeline *timeline);
63 void (* paused) (GtkTimeline *timeline);
65 void (* frame) (GtkTimeline *timeline,
68 void (* __gtk_reserved1) (void);
69 void (* __gtk_reserved2) (void);
70 void (* __gtk_reserved3) (void);
71 void (* __gtk_reserved4) (void);
75 GType gtk_timeline_get_type (void) G_GNUC_CONST;
77 GtkTimeline * gtk_timeline_new (GtkWidget *widget,
80 void gtk_timeline_start (GtkTimeline *timeline);
81 void gtk_timeline_pause (GtkTimeline *timeline);
82 void gtk_timeline_rewind (GtkTimeline *timeline);
84 gboolean gtk_timeline_is_running (GtkTimeline *timeline);
85 guint gtk_timeline_get_elapsed_time (GtkTimeline *timeline);
87 gboolean gtk_timeline_get_loop (GtkTimeline *timeline);
88 void gtk_timeline_set_loop (GtkTimeline *timeline,
91 guint gtk_timeline_get_duration (GtkTimeline *timeline);
92 void gtk_timeline_set_duration (GtkTimeline *timeline,
95 GdkFrameClock * gtk_timeline_get_frame_clock (GtkTimeline *timeline);
96 void gtk_timeline_set_frame_clock (GtkTimeline *timeline,
97 GdkFrameClock *frame_clock);
99 GdkScreen * gtk_timeline_get_screen (GtkTimeline *timeline);
100 void gtk_timeline_set_screen (GtkTimeline *timeline,
103 GtkWidget * gtk_timeline_get_widget (GtkTimeline *timeline);
104 void gtk_timeline_set_widget (GtkTimeline *timeline,
107 GtkTimelineDirection gtk_timeline_get_direction (GtkTimeline *timeline);
108 void gtk_timeline_set_direction (GtkTimeline *timeline,
109 GtkTimelineDirection direction);
111 gdouble gtk_timeline_get_progress (GtkTimeline *timeline);
113 GtkTimelineProgressType gtk_timeline_get_progress_type (GtkTimeline *timeline);
114 void gtk_timeline_set_progress_type (GtkTimeline *timeline,
115 GtkTimelineProgressType progress_type);
119 #endif /* _GTK_TIMELINE_H__ */