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layout-manager: Rewind the timeline in begin_animation()

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If the default implementation begin_animation() is called twice then we
should rewind the timeline, as well as updating its duration and the
easing mode of the alpha.
This commit is contained in:
Emmanuele Bassi 2009-12-23 08:39:16 +00:00
parent b9c1de0ec7
commit 713c295241
1 changed files with 6 additions and 2 deletions
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8
clutter/clutter-layout-manager.c
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@ -237,16 +237,20 @@ layout_manager_real_begin_animation (ClutterLayoutManager *manager,
alpha = g_object_get_qdata (G_OBJECT (manager), quark_layout_alpha); alpha = g_object_get_qdata (G_OBJECT (manager), quark_layout_alpha);
if (alpha != NULL) if (alpha != NULL)
{ {
clutter_alpha_set_mode (alpha, mode);
timeline = clutter_alpha_get_timeline (alpha); timeline = clutter_alpha_get_timeline (alpha);
clutter_timeline_set_duration (timeline, duration); clutter_timeline_set_duration (timeline, duration);
clutter_timeline_rewind (timeline);
clutter_alpha_set_mode (alpha, mode);
return alpha; return alpha;
}; };
timeline = clutter_timeline_new (duration); timeline = clutter_timeline_new (duration);
alpha = clutter_alpha_new_full (timeline, mode); alpha = clutter_alpha_new_full (timeline, mode);
/* let the alpha take ownership of the timeline */
g_object_unref (timeline); g_object_unref (timeline);
g_signal_connect_swapped (timeline, "completed", g_signal_connect_swapped (timeline, "completed",