Cleanup us << \\ >> for multivoice sections.

[lilypond.git] / lily / lookup.cc

diff --git a/lily/lookup.cc b/lily/lookup.cc
index c92ca3bd211a99c79c4d11e91b2a631a5a476f20..62e0d9731786d78c03da4f7bcefe0cc3ae8cf4e7 100644 (file)
--- a/lily/lookup.cc
+++ b/lily/lookup.cc
@@ -106,7 +106,7 @@ Lookup::dashed_slur (Bezier b, Real thick, Real dash_period, Real dash_fraction)
                        ly_quote_scm (l),
                        SCM_UNDEFINED));
 
-  Box box (Interval (0, 0), Interval (0, 0));
+  Box box (b.extent (X_AXIS), b.extent (Y_AXIS));
   return Stencil (box, at);
 }
 
@@ -256,8 +256,8 @@ Lookup::round_filled_polygon (vector<Offset> const &points,
   /* remove consecutive duplicate points */
   for (vsize i = 0; i < points.size (); i++)
     {
-      int next_i = (i + 1) % points.size ();
-      Real d = (points[i] - points[next_i]).length ();
+      int next = (i + 1) % points.size ();
+      Real d = (points[i] - points[next]).length ();
       if (d < epsilon)
        programming_error ("Polygon should not have duplicate points");
     }
@@ -404,6 +404,7 @@ Lookup::slur (Bezier curve, Real curvethick, Real linethick)
   b[X_AXIS].unite (back.extent (X_AXIS));
   b[Y_AXIS].unite (back.extent (Y_AXIS));
 
+  b.widen (0.5 * linethick, 0.5 * linethick);
   return Stencil (b, at);
 }
 
@@ -687,7 +688,7 @@ Lookup::repeat_slash (Real w, Real s, Real t)
 }
 
 Stencil
-Lookup::bracket (Axis a, Interval iv, Real thick, Real protude, Real blot)
+Lookup::bracket (Axis a, Interval iv, Real thick, Real protrude, Real blot)
 {
   Box b;
   Axis other = Axis ((a + 1)%2);
@@ -697,8 +698,8 @@ Lookup::bracket (Axis a, Interval iv, Real thick, Real protude, Real blot)
   Stencil m = round_filled_box (b, blot);
 
   b[a] = Interval (iv[UP] - thick, iv[UP]);
-  Interval oi = Interval (-thick / 2, thick / 2 + fabs (protude));
-  oi *= sign (protude);
+  Interval oi = Interval (-thick / 2, thick / 2 + fabs (protrude));
+  oi *= sign (protrude);
   b[other] = oi;
   m.add_stencil (round_filled_box (b, blot));
   b[a] = Interval (iv[DOWN], iv[DOWN] + thick);
@@ -708,16 +709,16 @@ Lookup::bracket (Axis a, Interval iv, Real thick, Real protude, Real blot)
 }
 
 Stencil
-Lookup::triangle (Interval iv, Real thick, Real protude)
+Lookup::triangle (Interval iv, Real thick, Real protrude)
 {
   Box b;
   b[X_AXIS] = Interval (0, iv.length ());
-  b[Y_AXIS] = Interval (min (0., protude), max (0.0, protude));
+  b[Y_AXIS] = Interval (min (0., protrude), max (0.0, protrude));
 
   vector<Offset> points;
   points.push_back (Offset (iv[LEFT], 0));
   points.push_back (Offset (iv[RIGHT], 0));
-  points.push_back (Offset (iv.center (), protude));
+  points.push_back (Offset (iv.center (), protrude));
 
   return points_to_line_stencil (thick, points);
 
@@ -731,7 +732,7 @@ Lookup::points_to_line_stencil (Real thick, vector<Offset> const &points)
   Stencil ret;
   for (vsize i = 1; i < points.size (); i++)
     {
-      if (points[i-1].is_sane ()  && points[i].is_sane ())
+      if (points[i-1].is_sane () && points[i].is_sane ())
        {
          Stencil line
            = Line_interface::make_line (thick, points[i-1], points[i]);