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add circle-ticks to the midi-metric area

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This commit is contained in:
Robin Gareus 2013-07-03 02:07:04 +02:00
parent a07c50ad80
commit 95736d6652
1 changed files with 7 additions and 1 deletions
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8
gtk2_ardour/meter_strip.cc
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@ -453,6 +453,7 @@ MeterStrip::render_metrics (Gtk::Widget& w, vector<DataType> types)
}
char buf[32];
gint pos;
for (vector<int>::const_iterator j = points.begin(); j != points.end(); ++j) {
@ -465,10 +466,15 @@ MeterStrip::render_metrics (Gtk::Widget& w, vector<DataType> types)
case DataType::MIDI:
fraction = *j / 127.0;
snprintf (buf, sizeof (buf), "%3d", *j);
pos = height - (gint) rintf (height * fraction);
cairo_arc(cr, 2, pos, 1.0, 0, 2 * M_PI);
cairo_fill(cr);
cairo_stroke (cr);
break;
}
gint const pos = height - (gint) rintf (height * fraction);
pos = height - (gint) rintf (height * fraction);
layout->set_text(buf);
/* we want logical extents, not ink extents here */