enforce a 1 octave minimum note range in MidiViews

May revisit this to allow less in the future
2025-04-28 08:58:25 -06:00
parent 747be87974
commit 975b01060a
1 changed files with 8 additions and 0 deletions
--- a/gtk2_ardour/midi_view_background.cc
+++ b/gtk2_ardour/midi_view_background.cc
@@ -255,6 +255,14 @@ MidiViewBackground::apply_note_range (uint8_t lowest, uint8_t highest, bool to_c
 {
 	bool changed = false;

+	/* Enforce a 1 octave minimum */
+
+	if (highest - lowest < 12) {
+		int8_t mid = lowest + ((highest - lowest) / 2);
+		lowest = std::max (mid - 6, 0);
+		highest = lowest + 12;
+	}
+
 	if (_highest_note != highest) {
 		_highest_note = highest;
 		changed = true;