Fix warnings.

Mostly fix MIDI track resizing wackiness (from torbenh).


git-svn-id: svn://localhost/ardour2/branches/3.0@3817 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 37 insertions, 0 deletions

diff --git a/gtk2_ardour/midi_time_axis.cc b/gtk2_ardour/midi_time_axis.cc
index b0cc49f388..8d1f46d55a 100644
--- a/gtk2_ardour/midi_time_axis.cc
+++ b/gtk2_ardour/midi_time_axis.cc
@@ -190,6 +190,43 @@ MidiTimeAxisView::hide ()
 }
 
 void
+MidiTimeAxisView::set_height (uint32_t h)
+{
+	RouteTimeAxisView::set_height (h);
+
+	if (height >= hLarger) {
+		_midi_expander.show();
+		if (is_track() && _range_scroomer)
+			_range_scroomer->show();
+		if (is_track() && _piano_roll_header)
+			_piano_roll_header->show();
+
+	} else if (height >= hLarge) {
+		_midi_expander.show();
+		_midi_expander.set_expanded(FALSE);
+		if (is_track() && _range_scroomer)
+			_range_scroomer->show();
+		if (is_track() && _piano_roll_header)
+			_piano_roll_header->show();
+
+	} else if (height >= hNormal) {
+		_midi_expander.show();
+		_midi_expander.set_expanded(FALSE);
+		if (is_track() && _range_scroomer)
+			_range_scroomer->hide();
+		if (is_track() && _piano_roll_header)
+			_piano_roll_header->hide();
+	} else {
+		_midi_expander.hide();
+		_midi_expander.set_expanded(FALSE);
+		if (is_track() && _range_scroomer)
+			_range_scroomer->hide();
+		if (is_track() && _piano_roll_header)
+			_piano_roll_header->hide();
+	}
+}
+
+void
 MidiTimeAxisView::append_extra_display_menu_items ()
 {
 	using namespace Menu_Helpers;