add variant of Rect::expand() that allows different amounts in each direction

[ardour.git] / gtk2_ardour / midi_time_axis.cc

diff --git a/gtk2_ardour/midi_time_axis.cc b/gtk2_ardour/midi_time_axis.cc
index 57cde4af0dd43f57ae6e6dc8cb41fe7e6b7f0b99..c65b23428de3345d3a86b13275d5d5da509f6643 100644 (file)
--- a/gtk2_ardour/midi_time_axis.cc
+++ b/gtk2_ardour/midi_time_axis.cc
@@ -119,6 +119,7 @@ MidiTimeAxisView::MidiTimeAxisView (PublicEditor& ed, Session* sess, ArdourCanva
        , _channel_selector (0)
        , _step_edit_item (0)
        , controller_menu (0)
+       , poly_pressure_menu (0)
        , _step_editor (0)
 {
        _midnam_model_selector.disable_scrolling();
@@ -605,6 +606,13 @@ MidiTimeAxisView::build_automation_action_menu (bool for_selection)
                build_controller_menu ();
 
                automation_items.push_back (MenuElem (_("Controllers"), *controller_menu));
+
+               if (!poly_pressure_menu) {
+                       poly_pressure_menu = new Gtk::Menu;
+               }
+
+               automation_items.push_back (MenuElem  (_("Polyphonic Pressure"), *poly_pressure_menu));
+
                automation_items.back().set_sensitive (
                        !for_selection || _editor.get_selection().tracks.size() == 1);
        } else {
@@ -1605,6 +1613,10 @@ MidiTimeAxisView::contents_height_changed ()
 void
 MidiTimeAxisView::playback_channel_mode_changed ()
 {
+       /* Invalidate the controller automation menu */
+       delete controller_menu;
+       controller_menu = 0;
+       /* Update the button text */
        switch (midi_track()->get_playback_channel_mode()) {
        case AllChannels:
                _playback_channel_status.set_markup (string_compose ("<b>%1</b>: <i>%2</i>", _("Play"), _("all")));