tweak Midi/DIN icon (proper notch)

diff --git a/gtk2_ardour/ardour_button.cc b/gtk2_ardour/ardour_button.cc
index 230f860f71bbebc051cf4154bd9c9e037ed7ca08..89f19b001eb70609ff65757ff6d88dcab55405a2 100644 (file)
--- a/gtk2_ardour/ardour_button.cc
+++ b/gtk2_ardour/ardour_button.cc
@@ -449,7 +449,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
                const double r = std::min(x, y) * .75;
                ArdourCanvas::set_source_rgba (cr, text_color);
                cairo_set_line_width(cr, 1);
-               cairo_arc (cr, x, y, r, 0, 2 * M_PI);
+               cairo_arc (cr, x, y, r, .57 * M_PI, 2.43 * M_PI);
                cairo_stroke(cr);
 
                // pins equally spaced 45deg
@@ -466,7 +466,7 @@ ArdourButton::render (cairo_t* cr, cairo_rectangle_t *)
                cairo_fill(cr);
 
                // bottom notch
-               cairo_arc (cr, x, y+r, r * .28, 1.05 * M_PI, 1.95 * M_PI);
+               cairo_arc (cr, x, y+r, r * .26, 1.05 * M_PI, 1.95 * M_PI);
                cairo_stroke(cr);
        }
        else if ((_elements & VectorIcon) && _icon == TransportStop) {