4, 0, 0,
(SCM a, SCM iv, SCM t, SCM p),
"Make a bracket in direction@tie{}@var{a}. The extent of the"
- " bracket is given by @var{iv}. The wings protude by an amount"
+ " bracket is given by @var{iv}. The wings protrude by an amount"
" of@tie{}@var{p}, which may be negative. The thickness is given"
" by@tie{}@var{t}.")
{
LY_ASSERT_TYPE (is_axis, a, 1);
LY_ASSERT_TYPE (is_number_pair, iv, 2);
- LY_ASSERT_TYPE (scm_is_number, t,3);
- LY_ASSERT_TYPE (scm_is_number, p,4);
+ LY_ASSERT_TYPE (scm_is_number, t, 3);
+ LY_ASSERT_TYPE (scm_is_number, p, 4);
return Lookup::bracket ((Axis)scm_to_int (a), ly_scm2interval (iv),
scm_to_double (t),
Stencil *s = unsmob_stencil (stil);
LY_ASSERT_SMOB (Stencil, stil, 1);
LY_ASSERT_TYPE (scm_is_number, angle, 2);
- LY_ASSERT_TYPE (scm_is_number, x,3);
+ LY_ASSERT_TYPE (scm_is_number, x, 3);
LY_ASSERT_TYPE (scm_is_number, y, 4);
Real a = scm_to_double (angle);
Real x_off = scm_to_double (x);
scm_to_double (blot)).smobbed_copy ();
}
+LY_DEFINE (ly_round_filled_polygon, "ly:round-filled-polygon",
+ 2, 0, 0,
+ (SCM points, SCM blot),
+ "Make a @code{Stencil} object that prints a black polygon with "
+ "corners at the points defined by @var{points} (list of coordinate "
+ "pairs) and roundness @var{blot}.")
+{
+ SCM_ASSERT_TYPE (scm_ilength (points) > 0, points, SCM_ARG1, __FUNCTION__, "list of coordinate pairs");
+ LY_ASSERT_TYPE (scm_is_number, blot, 2);
+ vector<Offset> pts;
+ for (SCM p = points; scm_is_pair (p); p = scm_cdr (p))
+ {
+ SCM scm_pt = scm_car (p);
+ if (scm_is_pair (scm_pt)) {
+ pts.push_back (ly_scm2offset (scm_pt));
+ } else {
+ // TODO: Print out warning
+ }
+ }
+ return Lookup::round_filled_polygon (pts, scm_to_double (blot)).smobbed_copy ();
+}
+
LY_DEFINE (ly_register_stencil_expression, "ly:register-stencil-expression",
1, 0, 0,
(SCM symbol),