Add some convenient public editor methods (for lua-bindings)

[ardour.git] / gtk2_ardour / note_base.cc

diff --git a/gtk2_ardour/note_base.cc b/gtk2_ardour/note_base.cc
index 6bd6425ac56a08c23d2ae42b7e0b166f7fb989aa..3852673e601cf569c81341d67176d136426df720 100644 (file)
--- a/gtk2_ardour/note_base.cc
+++ b/gtk2_ardour/note_base.cc
@@ -44,6 +44,25 @@ const uint32_t NoteBase::midi_channel_colors[16] = {
          0x832dd3ff,  0xa92dd3ff,  0xd32dbfff,  0xd32d67ff
        };
 
+bool     NoteBase::_color_init = false;
+uint32_t NoteBase::_selected_mod_col = 0;
+uint32_t NoteBase::_selected_outline_col = 0;
+uint32_t NoteBase::_selected_col = 0;
+uint32_t NoteBase::_min_col = 0;
+uint32_t NoteBase::_mid_col = 0;
+uint32_t NoteBase::_max_col = 0;
+
+void
+NoteBase::set_colors ()
+{
+       _selected_mod_col = UIConfiguration::instance().color_mod ("midi note selected", "midi note");
+       _selected_outline_col = UIConfiguration::instance().color ("midi note selected outline");
+       _selected_col = UIConfiguration::instance().color ("midi note selected");
+       _min_col = UIConfiguration::instance().color_mod ("midi note min", "midi note");
+       _mid_col = UIConfiguration::instance().color_mod ("midi note mid", "midi note");
+       _max_col = UIConfiguration::instance().color_mod ("midi note max", "midi note");
+}
+
 NoteBase::NoteBase(MidiRegionView& region, bool with_events, const boost::shared_ptr<NoteType> note)
        : _region(region)
        , _item (0)
@@ -56,6 +75,10 @@ NoteBase::NoteBase(MidiRegionView& region, bool with_events, const boost::shared
        , _mouse_x_fraction (-1.0)
        , _mouse_y_fraction (-1.0)
 {
+       if (!_color_init) {
+               NoteBase::set_colors();
+               _color_init = true;
+       }
 }
 
 NoteBase::~NoteBase()
@@ -145,9 +168,9 @@ NoteBase::set_selected(bool selected)
                return;
        }
 
-       const uint32_t base_col = base_color();
-
        _selected = selected;
+
+       const uint32_t base_col = base_color();
        set_fill_color (base_col);
 
        set_outline_color(calculate_outline(base_col, _selected));
@@ -169,14 +192,13 @@ NoteBase::base_color()
        case TrackColor:
        {
                const uint32_t region_color = _region.midi_stream_view()->get_region_color();
-               return UINT_INTERPOLATE (UINT_RGBA_CHANGE_A (region_color, opacity),
-                                        UIConfiguration::instance().color ("midi note selected"),
+               return UINT_INTERPOLATE (UINT_RGBA_CHANGE_A (region_color, opacity), _selected_col,
                                         0.5);
        }
 
        case ChannelColors:
                return UINT_INTERPOLATE (UINT_RGBA_CHANGE_A (NoteBase::midi_channel_colors[_note->channel()], opacity),
-                                        UIConfiguration::instance().color ("midi note selected"), 0.5);
+                                         _selected_col, 0.5);
 
        default:
                return meter_style_fill_color(_note->velocity(), selected());