+ case GDK_MOTION_NOTIFY:
+ event_x = ev->motion.x;
+ event_y = ev->motion.y;
+ group->w2i(event_x, event_y);
+
+ event_frame = trackview.editor.pixel_to_frame(event_x);
+ trackview.editor.snap_to(event_frame);
+
+ switch (_mouse_state) {
+ case Pressed: // Drag start
+
+ // Select drag start
+ if (_pressed_button == 1 && trackview.editor.current_midi_edit_mode() == MidiEditSelect) {
+ group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
+ Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
+ last_x = event_x;
+ last_y = event_y;
+ drag_start_x = event_x;
+ drag_start_y = event_y;
+
+ drag_rect = new ArdourCanvas::SimpleRect(*group);
+ drag_rect->property_x1() = event_x;
+ drag_rect->property_y1() = event_y;
+ drag_rect->property_x2() = event_x;
+ drag_rect->property_y2() = event_y;
+ drag_rect->property_outline_what() = 0xFF;
+ drag_rect->property_outline_color_rgba()
+ = ARDOUR_UI::config()->canvasvar_MidiSelectRectOutline.get();
+ drag_rect->property_fill_color_rgba()
+ = ARDOUR_UI::config()->canvasvar_MidiSelectRectFill.get();
+
+ _mouse_state = SelectRectDragging;
+ return true;
+
+ // Add note drag start
+ } else if (trackview.editor.current_midi_edit_mode() == MidiEditPencil) {
+ group->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
+ Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
+ last_x = event_x;
+ last_y = event_y;
+ drag_start_x = event_x;
+ drag_start_y = event_y;
+
+ drag_rect = new ArdourCanvas::SimpleRect(*group);
+ drag_rect->property_x1() = trackview.editor.frame_to_pixel(event_frame);
+
+ drag_rect->property_y1() = midi_stream_view()->note_to_y(midi_stream_view()->y_to_note(event_y));
+ drag_rect->property_x2() = event_x;
+ drag_rect->property_y2() = drag_rect->property_y1() + floor(midi_stream_view()->note_height());
+ drag_rect->property_outline_what() = 0xFF;
+ drag_rect->property_outline_color_rgba() = 0xFFFFFF99;
+
+ drag_rect->property_fill_color_rgba() = 0xFFFFFF66;
+
+ _mouse_state = AddDragging;
+ return true;
+ }
+
+ return false;
+
+ case SelectRectDragging: // Select drag motion
+ case AddDragging: // Add note drag motion
+ if (ev->motion.is_hint) {
+ int t_x;
+ int t_y;
+ GdkModifierType state;
+ gdk_window_get_pointer(ev->motion.window, &t_x, &t_y, &state);
+ event_x = t_x;
+ event_y = t_y;
+ }
+
+ if (_mouse_state == AddDragging)
+ event_x = trackview.editor.frame_to_pixel(event_frame);
+
+ if (drag_rect)
+ if (event_x > drag_start_x)
+ drag_rect->property_x2() = event_x;
+ else
+ drag_rect->property_x1() = event_x;
+
+ if (drag_rect && _mouse_state == SelectRectDragging) {
+ if (event_y > drag_start_y)
+ drag_rect->property_y2() = event_y;
+ else
+ drag_rect->property_y1() = event_y;
+
+ update_drag_selection(drag_start_x, event_x, drag_start_y, event_y);
+ }
+
+ last_x = event_x;
+ last_y = event_y;
+
+ case EraseTouchDragging:
+ case SelectTouchDragging:
+ return false;
+
+ default:
+ break;
+ }
+ break;
+
+ case GDK_BUTTON_RELEASE:
+ event_x = ev->motion.x;
+ event_y = ev->motion.y;
+ group->w2i(event_x, event_y);
+ group->ungrab(ev->button.time);
+ event_frame = trackview.editor.pixel_to_frame(event_x);
+
+ switch (_mouse_state) {
+ case Pressed: // Clicked
+ switch (trackview.editor.current_midi_edit_mode()) {
+ case MidiEditSelect:
+ clear_selection();
+ break;
+ case MidiEditPencil:
+ trackview.editor.snap_to(event_frame);
+ event_x = trackview.editor.frame_to_pixel(event_frame);
+ create_note_at(event_x, event_y, _default_note_length);
+ default:
+ break;
+ }
+ _mouse_state = None;
+ return true;
+ case SelectRectDragging: // Select drag done
+ _mouse_state = None;
+ delete drag_rect;
+ drag_rect = NULL;
+ return true;
+ case AddDragging: // Add drag done
+ _mouse_state = None;
+ if (drag_rect->property_x2() > drag_rect->property_x1() + 2) {
+ create_note_at(drag_rect->property_x1(), drag_rect->property_y1(),
+ trackview.editor.pixel_to_frame(
+ drag_rect->property_x2() - drag_rect->property_x1()));
+ }
+
+ delete drag_rect;
+ drag_rect = NULL;
+ return true;
+ default:
+ break;
+ }
+
+ default:
+ break;
+ }
+