diff options
Diffstat (limited to 'gtk2_ardour/midi_region_view.cc')
| -rw-r--r-- | gtk2_ardour/midi_region_view.cc | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/gtk2_ardour/midi_region_view.cc b/gtk2_ardour/midi_region_view.cc index d12b7541f2..40efac102d 100644 --- a/gtk2_ardour/midi_region_view.cc +++ b/gtk2_ardour/midi_region_view.cc @@ -23,6 +23,7 @@ #include <ostream> #include <gtkmm.h> +#include <libgnomecanvasmm/pixbuf.h> #include <gtkmm2ext/gtk_ui.h> @@ -87,6 +88,7 @@ MidiRegionView::MidiRegionView (ArdourCanvas::Group *parent, RouteTimeAxisView & , _diff_command(0) , _ghost_note(0) , _drag_rect (0) + , _step_edit_cursor (0) , _mouse_state(None) , _pressed_button(0) , _sort_needed (true) @@ -1101,8 +1103,10 @@ MidiRegionView::~MidiRegionView () _selection.clear(); clear_events(); + delete _note_group; delete _diff_command; + delete _step_edit_cursor; } void @@ -1144,6 +1148,10 @@ MidiRegionView::set_height (double height) if (name_pixbuf) { name_pixbuf->raise_to_top(); } + + for (PgmChanges::iterator x = _pgm_changes.begin(); x != _pgm_changes.end(); ++x) { + (*x)->set_height (midi_stream_view()->contents_height()); + } } @@ -2968,3 +2976,41 @@ MidiRegionView::enable_display (bool yn) redisplay_model (); } } + +void +MidiRegionView::show_step_edit_cursor (Evoral::MusicalTime pos) +{ + if (_step_edit_cursor == 0) { + ArdourCanvas::Group* const group = (ArdourCanvas::Group*)get_canvas_group(); + + _step_edit_cursor = new ArdourCanvas::Pixbuf (*group); + _step_edit_cursor->property_y() = 0; + _step_edit_cursor->property_pixbuf() = ::get_icon ("wholenote"); + } + + move_step_edit_cursor (pos); + _step_edit_cursor->show (); +} + +void +MidiRegionView::move_step_edit_cursor (Evoral::MusicalTime pos) +{ + if (_step_edit_cursor) { + double pixel = trackview.editor().frame_to_pixel (beats_to_frames (pos)); + Glib::RefPtr<Gdk::Pixbuf> pb = _step_edit_cursor->property_pixbuf(); + + if (pixel >= (pb->get_width()/2.0)) { + pixel -= pb->get_width()/2.0; + } + + _step_edit_cursor->property_x() = pixel; + } +} + +void +MidiRegionView::hide_step_edit_cursor () +{ + if (_step_edit_cursor) { + _step_edit_cursor->hide (); + } +} |