#include "canvas-note.h" #include "midi_region_view.h" #include "public_editor.h" #include "evoral/Note.hpp" using namespace ARDOUR; namespace Gnome { namespace Canvas { bool CanvasNote::on_event(GdkEvent* ev) { double event_x; static double middle_point, last_x; Gdk::Cursor cursor; static NoteEnd note_end; Editing::MidiEditMode edit_mode = _region.get_trackview()->editor().current_midi_edit_mode(); switch (ev->type) { case GDK_BUTTON_PRESS: if (ev->button.button == 2 || (ev->button.button == 1 && edit_mode == Editing::MidiEditResize)) { double region_start = _region.get_position_pixels(); event_x = ev->button.x; middle_point = region_start + x1() + (x2() - x1()) / 2.0L; if (event_x <= middle_point) { cursor = Gdk::Cursor(Gdk::LEFT_SIDE); note_end = NOTE_ON; } else { cursor = Gdk::Cursor(Gdk::RIGHT_SIDE); note_end = NOTE_OFF; } _item->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK, cursor, ev->motion.time); if (_region.mouse_state() == MidiRegionView::SelectTouchDragging) { _note_state = AbsoluteResize; } else { _note_state = RelativeResize; } _region.note_selected(this, true); _region.begin_resizing(note_end); last_x = event_x; return true; } case GDK_MOTION_NOTIFY: event_x = ev->motion.x; if (_note_state == RelativeResize) { _region.update_resizing(note_end, event_x - last_x, true); last_x = event_x; return true; } if (_note_state == AbsoluteResize) { _region.update_resizing(note_end, event_x, false); return true; } case GDK_BUTTON_RELEASE: event_x = ev->button.x; switch (_note_state) { case RelativeResize: // Clicked _item->ungrab(ev->button.time); _region.commit_resizing(note_end, event_x, true); _note_state = None; return true; case AbsoluteResize: // Clicked _item->ungrab(ev->button.time); _region.commit_resizing(note_end, event_x, false); _note_state = None; return true; default: return CanvasNoteEvent::on_event(ev); } default: return CanvasNoteEvent::on_event(ev); } } } // namespace Gnome } // namespace Canvas