- /* if this was the first one, then lets query the waveform scale and shape.
- otherwise, we set it to the current value */
-
- if (region_views.size() == 1) {
- if (region_view->waveform_logscaled()) {
- _waveform_scale = LogWaveform;
- } else {
- _waveform_scale = LinearWaveform;
- }
-
- if (region_view->waveform_rectified()) {
- _waveform_shape = Rectified;
- } else {
- _waveform_shape = Traditional;
- }
- }
- else {
- region_view->set_waveform_scale(_waveform_scale);
- region_view->set_waveform_shape(_waveform_shape);
- }
-
- /* follow global waveform setting */
-
- region_view->set_waveform_visible(_trackview.editor.show_waveforms());
-
- /* catch regionview going away */
- region->GoingAway.connect (bind (mem_fun (*this, &AudioStreamView::remove_region_view), boost::weak_ptr<Region> (r)));
-
- RegionViewAdded (region_view);
-}
-
-void
-AudioStreamView::remove_region_view (boost::weak_ptr<Region> weak_r)
-{
- ENSURE_GUI_THREAD (bind (mem_fun (*this, &AudioStreamView::remove_region_view), weak_r));
-
- boost::shared_ptr<Region> r (weak_r.lock());
-
- if (!r) {
- return;
- }
-
- if (!_trackview.session().deletion_in_progress()) {
-
- for (list<CrossfadeView *>::iterator i = crossfade_views.begin(); i != crossfade_views.end();) {
- list<CrossfadeView*>::iterator tmp;
-
- tmp = i;
- ++tmp;
-
- boost::shared_ptr<AudioRegion> ar = boost::dynamic_pointer_cast<AudioRegion>(r);
- if (ar && (*i)->crossfade->involves (ar)) {
- delete *i;
- crossfade_views.erase (i);
- }
-
- i = tmp;
- }
- }
-
-
- StreamView::remove_region_view(r);