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deactivate overlay when no text is present

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This commit is contained in:
Brandon Lewis 2010-07-14 16:14:19 +02:00 committed by Edward Hervey
parent a071cec612
commit 2f07308cd9
1 changed files with 12 additions and 3 deletions
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15
ges/ges-timeline-source.c
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@ -146,7 +146,7 @@ ges_timeline_source_class_init (GESTimelineSourceClass * klass)
g_object_class_install_property (object_class, PROP_TEXT,
g_param_spec_string ("text", "Text", "The text to display",
"", G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
/**
* GESTimelineTextOverlay:font-desc
@ -244,9 +244,15 @@ ges_timeline_source_create_track_objects (GESTimelineObject * obj,
success = ges_track_add_object (track, overlay);
if (self->text)
if ((self->text) && *(self->text)) {
ges_track_text_overlay_set_text ((GESTrackTextOverlay *) overlay,
self->text);
}
else {
ges_track_object_set_active (overlay, FALSE);
}
if (self->font_desc)
ges_track_text_overlay_set_font_desc ((GESTrackTextOverlay *) overlay,
self->font_desc);
@ -276,9 +282,12 @@ ges_timeline_source_set_text (GESTimelineSource * self, const gchar * text)
for (tmp = object->trackobjects; tmp; tmp = tmp->next) {
GESTrackObject *trackobject = (GESTrackObject *) tmp->data;
if (GES_IS_TRACK_TEXT_OVERLAY (trackobject))
if (GES_IS_TRACK_TEXT_OVERLAY (trackobject)) {
ges_track_text_overlay_set_text ((GESTrackTextOverlay *)
(trackobject), self->text);
ges_track_object_set_active (trackobject, (text && (*text)) ? TRUE :
FALSE);
}
}
}