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add type argument to ges_timeline_object_find_track_objects()

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Brandon Lewis 2010-07-13 18:42:46 +02:00 committed by Edward Hervey
parent 739053e249
commit 3b1a0d756d
2 changed files with 12 additions and 4 deletions
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13
ges/ges-timeline-object.c
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@ -465,9 +465,12 @@ ges_timeline_object_set_priority (GESTimelineObject * object, guint priority)
/**
* ges_timeline_object_find_track_object:
* @object: a #GESTimelineObject
* @track: a #GESTrack
* @track: a #GESTrack or NULL
* @type: a #GType indicating the type of track object you are looking
* for or %G_TYPE_NONE if you do not care about the track type.
*
* Finds the #GESTrackObject controlled by @object that is used in @track.
* Finds the #GESTrackObject controlled by @object that is used in @track. You
* may optionally specify a GType to further narrow search criteria.
*
* Note: The reference count of the returned #GESTrackObject will be increased,
* unref when done with it.
@ -477,7 +480,7 @@ ges_timeline_object_set_priority (GESTimelineObject * object, guint priority)
GESTrackObject *
ges_timeline_object_find_track_object (GESTimelineObject * object,
GESTrack * track)
GESTrack * track, GType type)
{
GESTrackObject *ret = NULL;
@ -486,6 +489,10 @@ ges_timeline_object_find_track_object (GESTimelineObject * object,
for (tmp = object->trackobjects; tmp; tmp = g_list_next (tmp))
if (GES_TRACK_OBJECT (tmp->data)->track == track) {
if ((type != G_TYPE_NONE) && !G_TYPE_CHECK_INSTANCE_TYPE (tmp->data,
type))
continue;
ret = GES_TRACK_OBJECT (tmp->data);
g_object_ref (ret);
break;

3
ges/ges-timeline-object.h
View file

@ -210,7 +210,8 @@ ges_timeline_object_fill_track_object (GESTimelineObject * object,
GESTrackObject *
ges_timeline_object_find_track_object (GESTimelineObject * object,
GESTrack * track);
GESTrack * track,
GType type);
gboolean
ges_timeline_object_add_track_object (GESTimelineObject *object, GESTrackObject