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Re-show all xfades that we hide during drags (#4933).

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git-svn-id: svn://localhost/ardour2/branches/3.0@12729 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2012-06-15 15:01:35 +00:00
parent e258a15330
commit a8dd4ec805
5 changed files with 24 additions and 4 deletions
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9
gtk2_ardour/audio_region_view.cc
View file

@ -1794,7 +1794,7 @@ AudioRegionView::drag_start ()
AudioStreamView* av = atav->audio_view();
if (av) {
/* this will hide our xfades too */
av->hide_xfades_with (audio_region());
_hidden_xfades = av->hide_xfades_with (audio_region());
}
}
}
@ -1803,6 +1803,11 @@ void
AudioRegionView::drag_end ()
{
TimeAxisViewItem::drag_end ();
/* fades will be redrawn if they changed */
for (list<AudioRegionView*>::iterator i = _hidden_xfades.begin(); i != _hidden_xfades.end(); ++i) {
(*i)->show_xfades ();
}
_hidden_xfades.clear ();
}

3
gtk2_ardour/audio_region_view.h
View file

@ -207,6 +207,9 @@ private:
* may be 0 if no connection exists.
*/
std::vector<PBD::ScopedConnection*> _data_ready_connections;
/** RegionViews that we hid the xfades for at the start of the current drag */
std::list<AudioRegionView*> _hidden_xfades;
};
#endif /* __gtk_ardour_audio_region_view_h__ */

10
gtk2_ardour/audio_streamview.cc
View file

@ -530,9 +530,14 @@ AudioStreamView::hide_all_fades ()
}
}
void
/** Hide xfades for regions that overlap ar.
* @return AudioRegionViews that xfades were hidden for.
*/
list<AudioRegionView*>
AudioStreamView::hide_xfades_with (boost::shared_ptr<AudioRegion> ar)
{
list<AudioRegionView*> hidden;
for (list<RegionView*>::iterator i = region_views.begin(); i != region_views.end(); ++i) {
AudioRegionView* const arv = dynamic_cast<AudioRegionView*>(*i);
if (arv) {
@ -541,10 +546,13 @@ AudioStreamView::hide_xfades_with (boost::shared_ptr<AudioRegion> ar)
break;
default:
arv->hide_xfades ();
hidden.push_back (arv);
break;
}
}
}
return hidden;
}
void

2
gtk2_ardour/audio_streamview.h
View file

@ -61,7 +61,7 @@ class AudioStreamView : public StreamView
void show_all_fades ();
void hide_all_fades ();
void hide_xfades_with (boost::shared_ptr<ARDOUR::AudioRegion> ar);
std::list<AudioRegionView*> hide_xfades_with (boost::shared_ptr<ARDOUR::AudioRegion> ar);
RegionView* create_region_view (boost::shared_ptr<ARDOUR::Region>, bool, bool);

4
gtk2_ardour/editor_drag.cc
View file

@ -1823,6 +1823,10 @@ TrimDrag::finished (GdkEvent* event, bool movement_occurred)
_editor->motion_frozen_playlists.clear ();
_editor->commit_reversible_command();
for (list<DraggingView>::const_iterator i = _views.begin(); i != _views.end(); ++i) {
i->view->drag_end ();
}
} else {
/* no mouse movement */
_editor->point_trim (event, adjusted_current_frame (event));