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timeline-object: Properly reflect contained TrackObject duration and inpoint properties changes

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This commit is contained in:
Thibault Saunier 2012-03-30 03:40:50 -04:00
parent c783f4140a
commit 259af361bc
1 changed files with 36 additions and 0 deletions
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36
ges/ges-timeline-object.c
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@ -1593,18 +1593,54 @@ static void
track_object_inpoint_changed_cb (GESTrackObject * child, track_object_inpoint_changed_cb (GESTrackObject * child,
GParamSpec * arg G_GNUC_UNUSED, GESTimelineObject * object) GParamSpec * arg G_GNUC_UNUSED, GESTimelineObject * object)
{ {
ObjectMapping *map;
if (object->priv->ignore_notifies) if (object->priv->ignore_notifies)
return; return;
map = find_object_mapping (object, child);
if (G_UNLIKELY (map == NULL))
/* something massively screwed up if we get this */
return;
if (!ges_track_object_is_locked (child)) {
/* Update the internal start_offset */
map->inpoint_offset = object->inpoint - child->inpoint;
} else {
/* Or update the parent start */
object->priv->initiated_move = child;
ges_timeline_object_set_inpoint (object,
child->inpoint + map->inpoint_offset);
object->priv->initiated_move = NULL;
}
} }
static void static void
track_object_duration_changed_cb (GESTrackObject * child, track_object_duration_changed_cb (GESTrackObject * child,
GParamSpec * arg G_GNUC_UNUSED, GESTimelineObject * object) GParamSpec * arg G_GNUC_UNUSED, GESTimelineObject * object)
{ {
ObjectMapping *map;
if (object->priv->ignore_notifies) if (object->priv->ignore_notifies)
return; return;
map = find_object_mapping (object, child);
if (G_UNLIKELY (map == NULL))
/* something massively screwed up if we get this */
return;
if (!ges_track_object_is_locked (child)) {
/* Update the internal start_offset */
map->duration_offset = object->duration - child->duration;
} else {
/* Or update the parent start */
object->priv->initiated_move = child;
ges_timeline_object_set_duration (object,
child->duration + map->duration_offset);
object->priv->initiated_move = NULL;
}
} }
static void static void