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GESTimelineObject: Update TrackObject priorities handling

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make use of the new TrackObject getters
This commit is contained in:
Thibault Saunier 2011-02-03 15:40:05 +01:00 committed by Edward Hervey
parent bbf8aba733
commit 8717290bb0
1 changed files with 20 additions and 20 deletions
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40
ges/ges-timeline-object.c
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@ -383,13 +383,10 @@ ges_timeline_object_add_track_object (GESTimelineObject * object, GESTrackObject
GST_DEBUG ("Setting properties on newly created TrackObject");
mapping->priority_offset = priv->nb_effects;
ges_track_object_set_priority (trobj,
object->priority + mapping->priority_offset);
/* If the trackobject is an operation:
* - We add it on top of the list of TrackOperation
* - We put all TrackObject present in the TimelineObject
* - We put all TrackObject present in the TimelineObject
* which are not TrackEffect on top of them
*
* FIXME: Let the full control over priorities to the user
@ -404,11 +401,11 @@ ges_timeline_object_add_track_object (GESTimelineObject * object, GESTrackObject
/* We make sure not to move the entire #TimelineObject */
ges_track_object_set_locked (tmpo, FALSE);
ges_track_object_set_priority (tmpo, tmpo->priority + 1);
ges_track_object_set_priority (tmpo,
ges_track_object_get_priority (tmpo) + 1);
ges_track_object_set_locked (tmpo, TRUE);
}
update_height (object);
priv->nb_effects++;
}
@ -434,6 +431,9 @@ ges_timeline_object_add_track_object (GESTimelineObject * object, GESTrackObject
g_signal_connect (G_OBJECT (trobj), "notify::priority",
G_CALLBACK (track_object_priority_changed_cb), object);
ges_track_object_set_priority (trobj,
object->priority + mapping->priority_offset);
GST_DEBUG ("Returning trobj:%p", trobj);
return TRUE;
@ -854,12 +854,13 @@ update_height (GESTimelineObject * object)
/* Go over all childs and check if height has changed */
for (tmp = object->priv->trackobjects; tmp; tmp = tmp->next) {
GESTrackObject *tmpo = (GESTrackObject *) tmp->data;
guint tck_priority =
ges_track_object_get_priority (GES_TRACK_OBJECT (tmp->data));
if (tmpo->priority < min_prio)
min_prio = tmpo->priority;
if (tmpo->priority > max_prio)
max_prio = tmpo->priority;
if (tck_priority < min_prio)
min_prio = tck_priority;
if (tck_priority > max_prio)
max_prio = tck_priority;
}
/* FIXME : We only grow the height */
@ -924,27 +925,26 @@ track_object_priority_changed_cb (GESTrackObject * child,
GParamSpec * arg G_GNUC_UNUSED, GESTimelineObject * object)
{
ObjectMapping *map;
guint tck_priority = ges_track_object_get_priority (child);
GST_DEBUG ("Priority changed");
if (object->priv->ignore_notifies)
return;
update_height (object);
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 priority_offset */
map->priority_offset = object->priority - child->priority;
update_height (object);
} else {
/* Or update the parent priority */
map->priority_offset = object->priority - tck_priority;
} else if (tck_priority < object->priority) {
/* Or update the parent priority, the object priority is always the
* highest priority (smaller number) */
ges_timeline_object_set_priority (object,
child->priority + map->priority_offset);
/* For the locked situation, we don't need to check the height,
* since all object priorities are moving together */
tck_priority + map->priority_offset);
}
}