Put the sidechain ports into a dedicated tab in PortMatrix
[ardour.git] / gtk2_ardour / note_base.cc
index b8587e16da460bc8b5a924a5453f1fddf38bdeff..915866ef61237e3ed751ac4851aa1f085783a869 100644 (file)
 
 #include "gtkmm2ext/keyboard.h"
 
+#include "evoral/Note.hpp"
+
 #include "canvas/text.h"
 
 #include "note_base.h"
-#include "midi_region_view.h"
 #include "public_editor.h"
 #include "editing_syms.h"
 #include "keyboard.h"
+#include "midi_region_view.h"
 
 using namespace std;
 using namespace Gtkmm2ext;
 using ARDOUR::MidiModel;
 using namespace ArdourCanvas;
 
-PBD::Signal1<void,NoteBase*> NoteBase::NoteBaseDeleted;
-
 /// dividing the hue circle in 16 parts, hand adjusted for equal look, courtesy Thorsten Wilms
 const uint32_t NoteBase::midi_channel_colors[16] = {
          0xd32d2dff,  0xd36b2dff,  0xd3972dff,  0xd3d12dff,
@@ -44,11 +44,25 @@ const uint32_t NoteBase::midi_channel_colors[16] = {
          0x832dd3ff,  0xa92dd3ff,  0xd32dbfff,  0xd32d67ff
        };
 
+bool             NoteBase::_color_init = false;
+Gtkmm2ext::Color NoteBase::_selected_col = 0;
+Gtkmm2ext::SVAModifier NoteBase::color_modifier;
+Gtkmm2ext::Color NoteBase::velocity_color_table[128];
+
+void
+NoteBase::set_colors ()
+{
+       for (uint8_t i = 0; i < 128; ++i) {
+               velocity_color_table[i] = 0; /* out of bounds because zero alpha makes no sense  */
+       }
+       _selected_col = UIConfiguration::instance().color ("midi note selected outline");
+       color_modifier = UIConfiguration::instance().modifier ("midi note");
+}
+
 NoteBase::NoteBase(MidiRegionView& region, bool with_events, const boost::shared_ptr<NoteType> note)
        : _region(region)
        , _item (0)
        , _text(0)
-//     , _channel_selector_widget()
        , _state(None)
        , _note(note)
        , _with_events (with_events)
@@ -57,16 +71,17 @@ 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()
 {
-       NoteBaseDeleted (this);
+       _region.note_deleted (this);
 
        delete _text;
-
-       /* XXX */
-//     delete _channel_selector_widget;
 }
 
 void
@@ -98,7 +113,7 @@ NoteBase::show_velocity()
        if (!_text) {
                _text = new Text (_item->parent ());
                _text->set_ignore_events (true);
-               _text->set_color (ARDOUR_UI::config()->canvasvar_MidiNoteVelocityText.get());
+               _text->set_color (UIConfiguration::instance().color_mod ("midi note velocity text", "midi note velocity text"));
                _text->set_alignment (Pango::ALIGN_CENTER);
        }
 
@@ -123,8 +138,9 @@ NoteBase::on_channel_selection_change(uint16_t selection)
 {
        // make note change its color if its channel is not marked active
        if ( (selection & (1 << _note->channel())) == 0 ) {
-               set_fill_color(ARDOUR_UI::config()->canvasvar_MidiNoteInactiveChannel.get());
-               set_outline_color(calculate_outline(ARDOUR_UI::config()->canvasvar_MidiNoteInactiveChannel.get()));
+               const Gtkmm2ext::Color inactive_ch = UIConfiguration::instance().color ("midi note inactive channel");
+               set_fill_color(inactive_ch);
+               set_outline_color(calculate_outline(inactive_ch, _selected));
        } else {
                // set the color according to the notes selection state
                set_selected(_selected);
@@ -138,59 +154,9 @@ void
 NoteBase::on_channel_change(uint8_t channel)
 {
        _region.note_selected(this, true);
-       hide_channel_selector();
        _region.change_channel(channel);
 }
 
-void
-NoteBase::show_channel_selector ()
-{
-#if 0  
-       if (_channel_selector_widget == 0) {
-         
-               if(_region.channel_selector_scoped_note() != 0){
-                   _region.channel_selector_scoped_note()->hide_channel_selector();
-                   _region.set_channel_selector_scoped_note(0);
-               }
-
-               SingleMidiChannelSelector* _channel_selector = new SingleMidiChannelSelector(_note->channel());
-               _channel_selector->show_all();
-               _channel_selector->channel_selected.connect(
-                       sigc::mem_fun(this, &NoteBase::on_channel_change));
-
-               _channel_selector->clicked.connect (
-                       sigc::mem_fun (this, &NoteBase::hide_channel_selector));
-
-               _channel_selector_widget = new Widget(*(_item->property_parent()),
-                                                     x1(),
-                                                     y2() + 2,
-                                                     (Gtk::Widget &) *_channel_selector);
-
-               _channel_selector_widget->hide();
-               _channel_selector_widget->property_height() = 100;
-               _channel_selector_widget->property_width() = 100;
-               _channel_selector_widget->raise_to_top();
-               _channel_selector_widget->show();
-               
-               _region.set_channel_selector_scoped_note(this);
-       } else {
-               hide_channel_selector();
-       }
-#endif 
-}
-
-void
-NoteBase::hide_channel_selector ()
-{
-#if 0
-       if (_channel_selector_widget) {
-               _channel_selector_widget->hide();
-               delete _channel_selector_widget;
-               _channel_selector_widget = 0;
-       }
-#endif 
-}
-
 void
 NoteBase::set_selected(bool selected)
 {
@@ -199,20 +165,11 @@ NoteBase::set_selected(bool selected)
        }
 
        _selected = selected;
-       set_fill_color (base_color ());
-        
-       if (_selected) {
-               set_outline_color(calculate_outline(ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get()));
-               
-               if(_region.channel_selector_scoped_note() != 0){
-                   _region.channel_selector_scoped_note()->hide_channel_selector();
-                   _region.set_channel_selector_scoped_note(0);
-               }
-       } else {
-               set_outline_color(calculate_outline(base_color()));
-               hide_channel_selector();
-       }
 
+       const uint32_t base_col = base_color();
+       set_fill_color (base_col);
+
+       set_outline_color(calculate_outline(base_col, _selected));
 }
 
 #define SCALE_USHORT_TO_UINT8_T(x) ((x) / 257)
@@ -230,22 +187,23 @@ NoteBase::base_color()
        switch (mode) {
        case TrackColor:
        {
-               Gdk::Color color = _region.midi_stream_view()->get_region_color();
-               return UINT_INTERPOLATE (RGBA_TO_UINT(
-                                                SCALE_USHORT_TO_UINT8_T(color.get_red()),
-                                                SCALE_USHORT_TO_UINT8_T(color.get_green()),
-                                                SCALE_USHORT_TO_UINT8_T(color.get_blue()),
-                                                opacity), 
-                                        ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get(), 0.5);
+               const uint32_t region_color = _region.midi_stream_view()->get_region_color();
+               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), 
-                                        ARDOUR_UI::config()->canvasvar_MidiNoteSelected.get(), 0.5);
+               return UINT_INTERPOLATE (UINT_RGBA_CHANGE_A (NoteBase::midi_channel_colors[_note->channel()], opacity),
+                                         _selected_col, 0.5);
 
        default:
-               return meter_style_fill_color(_note->velocity(), selected());
+               if (UIConfiguration::instance().get_use_note_color_for_velocity()) {
+                       return meter_style_fill_color(_note->velocity(), selected());
+               } else {
+                       const uint32_t region_color = _region.midi_stream_view()->get_region_color();
+                       return UINT_INTERPOLATE (UINT_RGBA_CHANGE_A (region_color, opacity), _selected_col,
+                                                0.5);
+               }
        };
 
        return 0;
@@ -279,7 +237,7 @@ NoteBase::set_mouse_fractions (GdkEvent* ev)
                return;
        }
 
-       boost::optional<Rect> bbox = _item->bounding_box ();
+       boost::optional<ArdourCanvas::Rect> bbox = _item->bounding_box ();
        assert (bbox);
 
        _item->canvas_to_item (ix, iy);
@@ -306,28 +264,29 @@ NoteBase::set_mouse_fractions (GdkEvent* ev)
        _mouse_y_fraction = yf;
 
        if (notify) {
-                if (big_enough_to_trim()) {
-                        _region.note_mouse_position (_mouse_x_fraction, _mouse_y_fraction, set_cursor);
-                } else {
-                        /* pretend the mouse is in the middle, because this is not big enough
-                           to trim right now.
-                        */
-                        _region.note_mouse_position (0.5, 0.5, set_cursor);
-                }
+               if (big_enough_to_trim()) {
+                       _region.note_mouse_position (_mouse_x_fraction, _mouse_y_fraction, set_cursor);
+               } else {
+                       /* pretend the mouse is in the middle, because this is not big enough
+                          to trim right now.
+                       */
+                       _region.note_mouse_position (0.5, 0.5, set_cursor);
+               }
        }
 }
 
 bool
 NoteBase::event_handler (GdkEvent* ev)
 {
-       if (!_region.get_time_axis_view().editor().internal_editing()) {
+       PublicEditor& editor = _region.get_time_axis_view().editor();
+       if (!editor.internal_editing()) {
                return false;
        }
 
        switch (ev->type) {
        case GDK_ENTER_NOTIFY:
-               set_mouse_fractions (ev);
                _region.note_entered (this);
+               set_mouse_fractions (ev);
                break;
 
        case GDK_LEAVE_NOTIFY:
@@ -341,24 +300,17 @@ NoteBase::event_handler (GdkEvent* ev)
 
        case GDK_BUTTON_PRESS:
                set_mouse_fractions (ev);
-               if (ev->button.button == 3 && Keyboard::no_modifiers_active (ev->button.state) && _selected) {
-                       show_channel_selector();
-                       return true;
-               }
                break;
 
        case GDK_BUTTON_RELEASE:
                set_mouse_fractions (ev);
-               if (ev->button.button == 3 && Keyboard::no_modifiers_active (ev->button.state)) {
-                       return true;
-               }
                break;
 
        default:
                break;
        }
 
-       return _region.get_time_axis_view().editor().canvas_note_event (ev, _item);
+       return editor.canvas_note_event (ev, _item);
 }
 
 bool
@@ -371,6 +323,42 @@ NoteBase::mouse_near_ends () const
 bool
 NoteBase::big_enough_to_trim () const
 {
-        return (x1() - x0()) > 10;
+       return (x1() - x0()) > 10;
+}
+
+
+Gtkmm2ext::Color
+NoteBase::meter_style_fill_color(uint8_t vel, bool /* selected */)
+{
+       /* note that because vel is uint8_t, we don't need bounds checking for
+          the color lookup table.
+       */
+
+       if (velocity_color_table[vel] == 0) {
+
+               Gtkmm2ext::Color col;
+
+               if (vel < 32) {
+                       col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color0"), UIConfiguration::instance().color ("midi meter color1"), (vel / 32.0));
+                       col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+               } else if (vel < 64) {
+                       col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color2"), UIConfiguration::instance().color ("midi meter color3"), ((vel-32) / 32.0));
+                       col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+               } else if (vel < 100) {
+                       col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color4"), UIConfiguration::instance().color ("midi meter color5"), ((vel-64) / 36.0));
+                       col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+               } else if (vel < 112) {
+                       col = UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color6"), UIConfiguration::instance().color ("midi meter color7"), ((vel-100) / 12.0));
+                       col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+               } else {
+                       col =  UINT_INTERPOLATE(UIConfiguration::instance().color ("midi meter color8"), UIConfiguration::instance().color ("midi meter color9"), ((vel-112) / 17.0));
+                       col = Gtkmm2ext::change_alpha (col, color_modifier.a());
+               }
+
+               velocity_color_table[vel] = col;
+               return col;
+       }
+
+       return velocity_color_table[vel];
 }