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timeline: Append missing layers when moving groups between layers

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This was a missing feature of the newly added groups
This commit is contained in:
Thibault Saunier 2013-07-09 21:30:59 -04:00
parent a933d9540d
commit b0202ed22b
1 changed files with 11 additions and 0 deletions
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11
ges/ges-timeline.c
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@ -1760,6 +1760,17 @@ timeline_context_to_layer (GESTimeline * timeline, gint offset)
ret &= ges_clip_move_to_layer (GES_CLIP (key), new_layer);
} else if (GES_IS_GROUP (value)) {
guint32 last_prio = _PRIORITY (value) + offset +
GES_CONTAINER_HEIGHT (value) - 1;
new_layer = GES_LAYER (g_list_nth_data (timeline->layers, last_prio));
if (new_layer == NULL) {
do {
new_layer = ges_timeline_append_layer (timeline);
} while (ges_layer_get_priority (new_layer) < last_prio);
}
_set_priority0 (GES_TIMELINE_ELEMENT (value),
_PRIORITY (value) + offset);
}