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scroomer prelight and handles

This commit is contained in:
Paul Davis 2023-09-25 10:58:19 -06:00
parent d892614742
commit b711da9153
2 changed files with 27 additions and 1 deletions
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27
gtk2_ardour/piano_roll_header.cc
View File

@ -59,6 +59,7 @@ PianoRollHeader::PianoRollHeader(MidiStreamView& v)
, _saved_top_val (0.0)
, _saved_bottom_val (127.0)
, _mini_map_display (false)
, entered (false)
{
_layout = Pango::Layout::create (get_pango_context());
_big_c_layout = Pango::Layout::create (get_pango_context());
@ -114,14 +115,33 @@ PianoRollHeader::render_scroomer(Cairo::RefPtr<Cairo::Context> cr)
double scroomer_width = _scroomer_size;
Gtkmm2ext::Color c = UIConfiguration::instance().color_mod (X_("scroomer"), X_("scroomer alpha"));
Gtkmm2ext::Color save_color (c);
set_source_rgba(cr, c);
if (entered) {
c = HSV (c).lighter (0.25).color();
}
set_source_rgba (cr, c);
cr->move_to (1.f, scroomer_top);
cr->line_to (scroomer_width - 1.f, scroomer_top);
cr->line_to (scroomer_width - 1.f, scroomer_bottom);
cr->line_to (1.f, scroomer_bottom);
cr->line_to (1.f, scroomer_top);
cr->fill();
if (entered) {
cr->save ();
c = HSV (save_color).lighter (0.9).color();
set_source_rgba (cr, c);
cr->set_line_width (4.);
cr->move_to (1.f, scroomer_top + 2.);
cr->line_to (scroomer_width - 1.f, scroomer_top + 2.);
cr->stroke ();
cr->line_to (scroomer_width - 1.f, scroomer_bottom - 2.);
cr->line_to (2.f, scroomer_bottom - 2.);
cr->stroke ();
cr->restore ();
}
}
bool
@ -729,6 +749,8 @@ bool
PianoRollHeader::on_enter_notify_event (GdkEventCrossing* ev)
{
set_note_highlight (_view.y_to_note (ev->y));
entered = true;
queue_draw ();
return true;
}
@ -745,6 +767,9 @@ PianoRollHeader::on_leave_notify_event (GdkEventCrossing*)
}
_highlighted_note = NO_MIDI_NOTE;
entered = false;
queue_draw ();
return true;
}

1
gtk2_ardour/piano_roll_header.h
View File

@ -120,6 +120,7 @@ private:
double _saved_top_val;
double _saved_bottom_val;
bool _mini_map_display;
bool entered;
double _note_height;
double _old_av_note_height;