more note performance work (dereference less).

[ardour.git] / gtk2_ardour / ghostregion.cc

diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc
index 959f5ae82cb0dfba132667868683e5044a5c710a..bc286598ecb1035c66386020af160e5d9aadd5b0 100644 (file)
--- a/gtk2_ardour/ghostregion.cc
+++ b/gtk2_ardour/ghostregion.cc
@@ -273,8 +273,8 @@ MidiGhostRegion::set_colors()
        _outline = UIConfiguration::instance().color ("ghost track midi outline");
 
        for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
-               (*it).second->item->set_fill_color (UIConfiguration::instance().color_mod((*it).second->event->base_color(), "ghost track midi fill"));
-               (*it).second->item->set_outline_color (_outline);
+               it->second->item->set_fill_color (UIConfiguration::instance().color_mod((*it).second->event->base_color(), "ghost track midi fill"));
+               it->second->item->set_outline_color (_outline);
        }
 }
 
@@ -309,13 +309,13 @@ MidiGhostRegion::update_contents_height ()
        double const h = note_height(trackview, mv);
 
        for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
-               uint8_t const note_num = (*it).second->event->note()->note();
+               uint8_t const note_num = it->second->event->note()->note();
 
                double const y = note_y(trackview, mv, note_num);
 
-               if ((_tmp_rect = dynamic_cast<ArdourCanvas::Rectangle*>((*it).second->item))) {
+               if ((_tmp_rect = dynamic_cast<ArdourCanvas::Rectangle*>(it->second->item))) {
                        _tmp_rect->set (ArdourCanvas::Rect (_tmp_rect->x0(), y, _tmp_rect->x1(), y + h));
-               } else if ((_tmp_poly = dynamic_cast<ArdourCanvas::Polygon*>((*it).second->item))) {
+               } else if ((_tmp_poly = dynamic_cast<ArdourCanvas::Polygon*>(it->second->item))) {
                        Duple position = _tmp_poly->position();
                        position.y = y;
                        _tmp_poly->set_position(position);
@@ -442,7 +442,7 @@ MidiGhostRegion::remove_note (NoteBase* note)
                return;
        }
 
-       delete (*f).second;
+       delete f->second;
        events.erase (f);
 
        _optimization_iterator = events.end ();
@@ -462,14 +462,14 @@ MidiGhostRegion::find_event (NoteBase* parent)
 
        if (_optimization_iterator != events.end()) {
                ++_optimization_iterator;
-               if (_optimization_iterator != events.end() && (*_optimization_iterator).second->event == parent) {
-                       return (*_optimization_iterator).second;
+               if (_optimization_iterator != events.end() && _optimization_iterator->second->event == parent) {
+                       return _optimization_iterator->second;
                }
        }
 
        _optimization_iterator = events.find (parent->note());
        if (_optimization_iterator != events.end()) {
-               return (*_optimization_iterator).second;
+               return _optimization_iterator->second;
        }
 
        return 0;