Support pitch bend as a virtual MIDI controller.

[nageru] / nageru / midi_mapping_dialog.cpp

diff --git a/nageru/midi_mapping_dialog.cpp b/nageru/midi_mapping_dialog.cpp
index d099e688a8c266314c84342d557edb763926b6c6..7eec6d285d123c43f82b3233a471ee845f872590 100644 (file)
--- a/nageru/midi_mapping_dialog.cpp
+++ b/nageru/midi_mapping_dialog.cpp
@@ -18,6 +18,7 @@
 #include <limits>
 #include <string>
 
+#include "controller_spin_box.h"
 #include "midi_mapper.h"
 #include "nageru_midi_mapping.pb.h"
 #include "shared/post_to_main_thread.h"
@@ -419,8 +420,14 @@ void MIDIMappingDialog::add_controls(const string &heading,
                item->setText(0, QString::fromStdString(control.label + "   "));
 
                for (unsigned bus_idx = 0; bus_idx < num_buses; ++bus_idx) {
-                       QSpinBox *spinner = new QSpinBox(this);
-                       spinner->setRange(-1, 127);
+                       QSpinBox *spinner;
+                       if (control_type == ControlType::CONTROLLER) {
+                               spinner = new ControllerSpinBox(this);
+                               spinner->setRange(-1, 128);  // 128 for pitch bend.
+                       } else {
+                               spinner = new QSpinBox(this);
+                               spinner->setRange(-1, 127);
+                       }
                        spinner->setAutoFillBackground(true);
                        spinner->setSpecialValueText("\u200d");  // Zero-width joiner (ie., empty).
                        spinner->installEventFilter(this);  // So we know when the focus changes.