Fix displaying of notes in auto-created MIDI region when it's the first region in...

[ardour.git] / gtk2_ardour / canvas-midi-event.cc

diff --git a/gtk2_ardour/canvas-midi-event.cc b/gtk2_ardour/canvas-midi-event.cc
index 63acd0fef902de1eca445eb1fc91d6079e4c0959..298743509085c871066360a00f4491253d2c7552 100644 (file)
--- a/gtk2_ardour/canvas-midi-event.cc
+++ b/gtk2_ardour/canvas-midi-event.cc
@@ -31,15 +31,35 @@ namespace Gnome {
 namespace Canvas {
 
 
-CanvasMidiEvent::CanvasMidiEvent(MidiRegionView& region, Item* item, const ARDOUR::MidiModel::Note* note)
+CanvasMidiEvent::CanvasMidiEvent(MidiRegionView& region, Item* item,
+               const boost::shared_ptr<ARDOUR::Note> note)
        : _region(region)
        , _item(item)
        , _state(None)
        , _note(note)
+       , _selected(false)
 {      
 }
 
 
+void
+CanvasMidiEvent::selected(bool yn)
+{
+       if (!_note) {
+               return;
+       } else if (yn) {
+               set_fill_color(UINT_INTERPOLATE(note_fill_color(_note->velocity()),
+                                       ARDOUR_UI::config()->canvasvar_MidiNoteSelectedOutline.get(), 0.85));
+               set_outline_color(ARDOUR_UI::config()->canvasvar_MidiNoteSelectedOutline.get());
+       } else {
+               set_fill_color(note_fill_color(_note->velocity()));
+               set_outline_color(note_outline_color(_note->velocity()));
+       }
+
+       _selected = yn;
+}
+
+
 bool
 CanvasMidiEvent::on_event(GdkEvent* ev)
 {
@@ -48,28 +68,33 @@ CanvasMidiEvent::on_event(GdkEvent* ev)
        static double last_x, last_y;
        double event_x, event_y, dx, dy;
        nframes_t event_frame;
+       bool select_mod;
 
        if (_region.get_time_axis_view().editor.current_mouse_mode() != Editing::MouseNote)
                return false;
 
        switch (ev->type) {
        case GDK_KEY_PRESS:
+               cerr << "EV KEY PRESS\n";
                if (_note && ev->key.keyval == GDK_Delete) {
+                       cerr << "EV DELETE KEY\n";
+                       selected(true);
                        _region.start_remove_command();
                        _region.command_remove_note(this);
                }
                break;
        
        case GDK_KEY_RELEASE:
+               cerr << "EV KEY RELEASE\n";
                if (ev->key.keyval == GDK_Delete) {
                        _region.apply_command();
                }
                break;
        
        case GDK_ENTER_NOTIFY:
-               Keyboard::magic_widget_grab_focus();
-               _item->grab_focus();
                _region.note_entered(this);
+               _item->grab_focus();
+               Keyboard::magic_widget_grab_focus();
                break;
 
        case GDK_LEAVE_NOTIFY:
@@ -89,13 +114,16 @@ CanvasMidiEvent::on_event(GdkEvent* ev)
 
                switch (_state) {
                case Pressed: // Drag begin
-                       _item->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
-                                       Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
-                       _state = Dragging;
-                       last_x = event_x;
-                       last_y = event_y;
-                       drag_delta_x = 0;
-                       drag_delta_note = 0;
+                       if (_region.mouse_state() != MidiRegionView::SelectTouchDragging) {
+                               _item->grab(GDK_POINTER_MOTION_MASK | GDK_BUTTON_RELEASE_MASK,
+                                               Gdk::Cursor(Gdk::FLEUR), ev->motion.time);
+                               _state = Dragging;
+                               last_x = event_x;
+                               last_y = event_y;
+                               drag_delta_x = 0;
+                               drag_delta_note = 0;
+                               _region.note_selected(this, true);
+                       }
                        return true;
 
                case Dragging: // Drag motion
@@ -134,7 +162,7 @@ CanvasMidiEvent::on_event(GdkEvent* ev)
                                last_y = last_y + dy;
                        }
 
-                       _item->move(dx, dy);
+                       _region.move_selection(dx, dy);
 
                        return true;
                default:
@@ -143,34 +171,38 @@ CanvasMidiEvent::on_event(GdkEvent* ev)
                break;
        
        case GDK_BUTTON_RELEASE:
+               select_mod = (ev->motion.state & (GDK_CONTROL_MASK | GDK_SHIFT_MASK));
                event_x = ev->button.x;
                event_y = ev->button.y;
                _item->property_parent().get_value()->w2i(event_x, event_y);
 
                switch (_state) {
                case Pressed: // Clicked
-                       _state = None;
+                       if (_region.midi_view()->editor.current_midi_edit_mode() == Editing::MidiEditSelect) {
+                               _state = None;
+
+                               if (_selected && !select_mod && _region.selection_size() > 1)
+                                       _region.unique_select(this);
+                               else if (_selected)
+                                       _region.note_deselected(this, select_mod);
+                               else
+                                       _region.note_selected(this, select_mod);
+                       } else if (_region.midi_view()->editor.current_midi_edit_mode() == Editing::MidiEditErase) {
+                               _region.start_remove_command();
+                               _region.command_remove_note(this);
+                               _region.apply_command();
+                       }
+
                        return true;
                case Dragging: // Dropped
                        _item->ungrab(ev->button.time);
                        _state = None;
-                       if (_note) {
-                               // This would be nicer with a MoveCommand that doesn't need to copy...
-                               _region.start_delta_command();
-                               _region.command_remove_note(this);
-                               MidiModel::Note copy(*_note); 
-                               
-                               double delta_t = _region.midi_view()->editor.pixel_to_frame(
-                                               abs(drag_delta_x));
-                               if (drag_delta_x < 0)
-                                       delta_t *= -1;
-
-                               copy.set_time(_note->time() + delta_t);
-                               copy.set_note(_note->note() + drag_delta_note);
 
-                               _region.command_add_note(copy);
-                               _region.apply_command();
-                       }
+                       if (_note)
+                               _region.note_dropped(this,
+                                               _region.midi_view()->editor.pixel_to_frame(abs(drag_delta_x))
+                                                               * ((drag_delta_x < 0.0) ? -1 : 1),
+                                               drag_delta_note);
                        return true;
                default:
                        break;