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2007-11-19 Emmanuele Bassi <ebassi@openedhand.com>

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* clutter/clutter-timeline.c (timeline_timeout_func): Do not emit the
	::new-frame signal twice for the last frame. (#531)
This commit is contained in:
Emmanuele Bassi 2007-11-19 15:25:56 +00:00
parent 990d0e90a5
commit 976df38630
2 changed files with 17 additions and 11 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2007-11-19 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-timeline.c (timeline_timeout_func): Do not emit the
::new-frame signal twice for the last frame. (#531)
2007-11-19 Øyvind Kolås <pippin@o-hand.com> 2007-11-19 Øyvind Kolås <pippin@o-hand.com>
* clutter/clutter-actor.[ch]: (clutter_actor_set_rotationx), * clutter/clutter-actor.[ch]: (clutter_actor_set_rotationx),

23
clutter/clutter-timeline.c
View File

@ -537,30 +537,31 @@ timeline_timeout_func (gpointer data)
((priv->direction == CLUTTER_TIMELINE_BACKWARD) && ((priv->direction == CLUTTER_TIMELINE_BACKWARD) &&
(priv->current_frame_num < 0))) (priv->current_frame_num < 0)))
{ {
guint frame_diff; guint frame_diff = 0;
CLUTTER_NOTE (SCHEDULER,
"Timeline [%p] completed (cur: %d, tot: %d, drop: %d)",
timeline,
priv->current_frame_num,
priv->n_frames,
n_frames - 1);
if (priv->direction == CLUTTER_TIMELINE_FORWARD) if (priv->direction == CLUTTER_TIMELINE_FORWARD)
{ {
frame_diff = priv->current_frame_num - priv->n_frames; frame_diff = priv->current_frame_num - priv->n_frames;
priv->current_frame_num = priv->n_frames; priv->current_frame_num = priv->n_frames;
} }
else else if (priv->direction == CLUTTER_TIMELINE_BACKWARD)
{ {
frame_diff = priv->n_frames - priv->current_frame_num; frame_diff = priv->current_frame_num * -1;
priv->current_frame_num = 0; priv->current_frame_num = 0;
} }
CLUTTER_NOTE (SCHEDULER,
"Timeline [%p] completed (cur: %d, tot: %d, drop: %d, diff: %d)",
timeline,
priv->current_frame_num,
priv->n_frames,
n_frames - 1,
frame_diff);
/* if we skipped some frame to get here let's see whether we still need /* if we skipped some frame to get here let's see whether we still need
* to emit the last new-frame signal with the last frame * to emit the last new-frame signal with the last frame
*/ */
if (frame_diff) if (frame_diff > 1)
{ {
g_signal_emit (timeline, timeline_signals[NEW_FRAME], 0, g_signal_emit (timeline, timeline_signals[NEW_FRAME], 0,
priv->current_frame_num); priv->current_frame_num);