1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
/*
* 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
#error "Only <clutter/clutter.h> can be included directly."
#endif
#include "clutter/clutter-types.h"
G_BEGIN_DECLS
#define CLUTTER_TYPE_TIMELINE (clutter_timeline_get_type ())
CLUTTER_EXPORT
G_DECLARE_DERIVABLE_TYPE (ClutterTimeline,
clutter_timeline,
CLUTTER,
TIMELINE,
GObject)
/**
* ClutterTimelineProgressFunc:
* @timeline: a #ClutterTimeline
* @elapsed: the elapsed time, in milliseconds
* @total: the total duration of the timeline, in milliseconds,
* @user_data: data passed to the function
*
* A function for defining a custom progress.
*
* Return value: the progress, as a floating point value between -1.0 and 2.0.
*/
typedef gdouble (* ClutterTimelineProgressFunc) (ClutterTimeline *timeline,
gdouble elapsed,
gdouble total,
gpointer user_data);
/**
* ClutterTimelineClass:
* @started: class handler for the #ClutterTimeline::started signal
* @completed: class handler for the #ClutterTimeline::completed signal
* @paused: class handler for the #ClutterTimeline::paused signal
* @new_frame: class handler for the #ClutterTimeline::new-frame signal
* @marker_reached: class handler for the #ClutterTimeline::marker-reached signal
* @stopped: class handler for the #ClutterTimeline::stopped signal
*
* The #ClutterTimelineClass structure contains only private data
*/
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 msecs);
void (*marker_reached) (ClutterTimeline *timeline,
const gchar *marker_name,
gint msecs);
void (*stopped) (ClutterTimeline *timeline,
gboolean is_finished);
};
CLUTTER_EXPORT
ClutterTimeline * clutter_timeline_new_for_actor (ClutterActor *actor,
unsigned int duration_ms);
CLUTTER_EXPORT
ClutterTimeline * clutter_timeline_new_for_frame_clock (ClutterFrameClock *frame_clock,
unsigned int duration_ms);
CLUTTER_EXPORT
ClutterActor * clutter_timeline_get_actor (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_set_actor (ClutterTimeline *timeline,
ClutterActor *actor);
CLUTTER_EXPORT
guint clutter_timeline_get_duration (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_set_duration (ClutterTimeline *timeline,
guint msecs);
CLUTTER_EXPORT
ClutterTimelineDirection clutter_timeline_get_direction (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_set_direction (ClutterTimeline *timeline,
ClutterTimelineDirection direction);
CLUTTER_EXPORT
void clutter_timeline_start (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_pause (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_stop (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_set_auto_reverse (ClutterTimeline *timeline,
gboolean reverse);
CLUTTER_EXPORT
gboolean clutter_timeline_get_auto_reverse (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_set_repeat_count (ClutterTimeline *timeline,
gint count);
CLUTTER_EXPORT
gint clutter_timeline_get_repeat_count (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_rewind (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_skip (ClutterTimeline *timeline,
guint msecs);
CLUTTER_EXPORT
void clutter_timeline_advance (ClutterTimeline *timeline,
guint msecs);
CLUTTER_EXPORT
guint clutter_timeline_get_elapsed_time (ClutterTimeline *timeline);
CLUTTER_EXPORT
gdouble clutter_timeline_get_progress (ClutterTimeline *timeline);
CLUTTER_EXPORT
gboolean clutter_timeline_is_playing (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_set_delay (ClutterTimeline *timeline,
guint msecs);
CLUTTER_EXPORT
guint clutter_timeline_get_delay (ClutterTimeline *timeline);
CLUTTER_EXPORT
guint clutter_timeline_get_delta (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_add_marker (ClutterTimeline *timeline,
const gchar *marker_name,
gdouble progress);
CLUTTER_EXPORT
void clutter_timeline_add_marker_at_time (ClutterTimeline *timeline,
const gchar *marker_name,
guint msecs);
CLUTTER_EXPORT
void clutter_timeline_remove_marker (ClutterTimeline *timeline,
const gchar *marker_name);
CLUTTER_EXPORT
gchar ** clutter_timeline_list_markers (ClutterTimeline *timeline,
gint msecs,
gsize *n_markers) G_GNUC_MALLOC;
CLUTTER_EXPORT
gboolean clutter_timeline_has_marker (ClutterTimeline *timeline,
const gchar *marker_name);
CLUTTER_EXPORT
void clutter_timeline_advance_to_marker (ClutterTimeline *timeline,
const gchar *marker_name);
CLUTTER_EXPORT
void clutter_timeline_set_progress_func (ClutterTimeline *timeline,
ClutterTimelineProgressFunc func,
gpointer data,
GDestroyNotify notify);
CLUTTER_EXPORT
void clutter_timeline_set_progress_mode (ClutterTimeline *timeline,
ClutterAnimationMode mode);
CLUTTER_EXPORT
ClutterAnimationMode clutter_timeline_get_progress_mode (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_set_step_progress (ClutterTimeline *timeline,
gint n_steps,
ClutterStepMode step_mode);
CLUTTER_EXPORT
gboolean clutter_timeline_get_step_progress (ClutterTimeline *timeline,
gint *n_steps,
ClutterStepMode *step_mode);
CLUTTER_EXPORT
void clutter_timeline_set_cubic_bezier_progress (ClutterTimeline *timeline,
const graphene_point_t *c_1,
const graphene_point_t *c_2);
CLUTTER_EXPORT
gboolean clutter_timeline_get_cubic_bezier_progress (ClutterTimeline *timeline,
graphene_point_t *c_1,
graphene_point_t *c_2);
CLUTTER_EXPORT
gint64 clutter_timeline_get_duration_hint (ClutterTimeline *timeline);
CLUTTER_EXPORT
gint clutter_timeline_get_current_repeat (ClutterTimeline *timeline);
CLUTTER_EXPORT
ClutterFrameClock * clutter_timeline_get_frame_clock (ClutterTimeline *timeline);
CLUTTER_EXPORT
void clutter_timeline_set_frame_clock (ClutterTimeline *timeline,
ClutterFrameClock *frame_clock);
G_END_DECLS
|
