return Molecule (box, at);
}
+Molecule
+Lookup::line (Real th, Offset f, Offset t)
+{
+ SCM at = (scm_list_n (ly_symbol2scm ("draw-line"),
+ gh_double2scm (th),
+ gh_double2scm (f[X_AXIS]),
+ gh_double2scm (f[Y_AXIS]),
+ gh_double2scm (t[X_AXIS]),
+ gh_double2scm (t[Y_AXIS]),
+ SCM_UNDEFINED));
+
+ Box box;
+ box.add_point (f);
+ box.add_point (t);
+
+ box[X_AXIS].widen (th/2);
+ box[Y_AXIS].widen (th/2);
+
+ return Molecule (box, at);
+}
+
+
Molecule
Lookup::blank (Box b)
{
/*
* round filled box:
*
- * __________________________
- * / \ ^ / \
- * | |blot |
- * | + | |dia | +---|------
- * | |meter | ^
+ * __________________________________
+ * / \ ^ / \ ^
+ * | |blot | |
+ * | | |dia | | |
+ * | |meter | |
* |\ _ _ / v \ _ _ /| |
* | | |
* | | | Box
* | | |
* | _ _ _ _ | |
* |/ \ / \| |
- * | (0,0) | v
- * | x | | +---|------
- * | | | |
- * \__|__/______________\__|__/
- * | |
- * | |
- * | |
- * |<------------------>|
+ * | | |
+ * | | | | |
+ * | | |
+ * x\_____/______________\_____/|_____v
+ * |(0,0) |
+ * | |
+ * | |
+ * |<-------------------------->|
* Box extent(X_AXIS)
*/
Molecule
Lookup::roundfilledbox (Box b, Real blotdiameter)
{
+ if (b.x ().length () < blotdiameter)
+ {
+ programming_error (_f ("round filled box horizontal extent smaller than blot; decreasing blot"));
+ blotdiameter = b.x ().length ();
+ }
+ if (b.y ().length () < blotdiameter)
+ {
+ programming_error (_f ("round filled box vertical extent smaller than blot; decreasing blot"));
+ blotdiameter = b.y ().length ();
+ }
+
SCM at = (scm_list_n (ly_symbol2scm ("roundfilledbox"),
gh_double2scm (-b[X_AXIS][LEFT]),
gh_double2scm (b[X_AXIS][RIGHT]),
}
- SCM at = (scm_list_n (ly_symbol2scm ("bezier-sandwich"),
+ SCM at = (scm_list_n (ly_symbol2scm ("bezier-bow"),
ly_quote_scm (list),
gh_double2scm (linethick),
SCM_UNDEFINED));
{
Molecule r = fm->find_by_name ("accordion-accDiscant");
m.add_molecule (r);
- if (reg.left_str (1) == "F")
+ if (reg.left_string (1) == "F")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 2.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
int eflag = 0x00;
- if (reg.left_str (3) == "EEE")
+ if (reg.left_string (3) == "EEE")
{
eflag = 0x07;
- reg = reg.right_str (reg.length_i ()-3);
+ reg = reg.right_string (reg.length ()-3);
}
- else if (reg.left_str (2) == "EE")
+ else if (reg.left_string (2) == "EE")
{
eflag = 0x05;
- reg = reg.right_str (reg.length_i ()-2);
+ reg = reg.right_string (reg.length ()-2);
}
- else if (reg.left_str (2) == "Eh")
+ else if (reg.left_string (2) == "Eh")
{
eflag = 0x04;
- reg = reg.right_str (reg.length_i ()-2);
+ reg = reg.right_string (reg.length ()-2);
}
- else if (reg.left_str (1) == "E")
+ else if (reg.left_string (1) == "E")
{
eflag = 0x02;
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
if (eflag & 0x02)
{
d.translate_axis (-0.8 * staff_space PT, X_AXIS);
m.add_molecule (d);
}
- if (reg.left_str (2) == "SS")
+ if (reg.left_string (2) == "SS")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (0.5 * staff_space PT, Y_AXIS);
m.add_molecule (d);
d.translate_axis (-0.8 * staff_space PT, X_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-2);
+ reg = reg.right_string (reg.length ()-2);
}
- if (reg.left_str (1) == "S")
+ if (reg.left_string (1) == "S")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (0.5 * staff_space PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
}
else if (sym == "Freebase")
{
Molecule r = fm->find_by_name ("accordion-accFreebase");
m.add_molecule (r);
- if (reg.left_str (1) == "F")
+ if (reg.left_string (1) == "F")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
if (reg == "E")
{
{
Molecule r = fm->find_by_name ("accordion-accBayanbase");
m.add_molecule (r);
- if (reg.left_str (1) == "T")
+ if (reg.left_string (1) == "T")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 2.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
/* include 4' reed just for completeness. You don't want to use this. */
- if (reg.left_str (1) == "F")
+ if (reg.left_string (1) == "F")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
- if (reg.left_str (2) == "EE")
+ if (reg.left_string (2) == "EE")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 0.5 PT, Y_AXIS);
m.add_molecule (d);
d.translate_axis (-0.8 * staff_space PT, X_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-2);
+ reg = reg.right_string (reg.length ()-2);
}
- if (reg.left_str (1) == "E")
+ if (reg.left_string (1) == "E")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 0.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
}
else if (sym == "Stdbase")
{
Molecule r = fm->find_by_name ("accordion-accStdbase");
m.add_molecule (r);
- if (reg.left_str (1) == "T")
+ if (reg.left_string (1) == "T")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 3.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
- if (reg.left_str (1) == "F")
+ if (reg.left_string (1) == "F")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 2.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
- if (reg.left_str (1) == "M")
+ if (reg.left_string (1) == "M")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 2 PT, Y_AXIS);
d.translate_axis (staff_space PT, X_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
- if (reg.left_str (1) == "E")
+ if (reg.left_string (1) == "E")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 1.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
- if (reg.left_str (1) == "S")
+ if (reg.left_string (1) == "S")
{
Molecule d = fm->find_by_name ("accordion-accDot");
d.translate_axis (staff_space * 0.5 PT, Y_AXIS);
m.add_molecule (d);
- reg = reg.right_str (reg.length_i ()-1);
+ reg = reg.right_string (reg.length ()-1);
}
}
/* ugh maybe try to use regular font for S.B. and B.B and only use one font
}
Molecule
-Lookup::bracket (Axis a, Interval iv, Direction d, Real thick, Real protude)
+Lookup::bracket (Axis a, Interval iv, Real thick, Real protude)
{
Box b;
Axis other = Axis((a+1)%2);
Molecule m = filledbox (b);
b[a] = Interval (iv[UP] - thick, iv[UP]);
- Interval oi = Interval (-thick/2, thick/2 + protude) ;
- oi *= d;
+ Interval oi = Interval (-thick/2, thick/2 + fabs (protude)) ;
+ oi *= sign (protude);
b[other] = oi;
m.add_molecule (filledbox (b));
b[a] = Interval (iv[DOWN], iv[DOWN] +thick);
return m;
}
-SCM
-ly_bracket (SCM a, SCM iv, SCM d, SCM t, SCM p)
+/*
+ TODO: use rounded boxes.
+ */
+LY_DEFINE(ly_bracket ,"ly-bracket",
+ 4, 0, 0,
+ (SCM a, SCM iv, SCM t, SCM p),
+ "Make a bracket in direction @var{a}. The extent of the bracket is
+given by @var{iv}. The wings protude by an amount of @var{p}, which
+may be negative. The thickness is given by @var{t}.")
{
SCM_ASSERT_TYPE(ly_axis_p (a), a, SCM_ARG1, __FUNCTION__, "axis") ;
- SCM_ASSERT_TYPE(ly_number_pair_p (iv), iv, SCM_ARG1, __FUNCTION__, "number pair") ;
- SCM_ASSERT_TYPE(ly_dir_p (d), a, SCM_ARG1, __FUNCTION__, "direction") ;
- SCM_ASSERT_TYPE(gh_number_p (t), a, SCM_ARG1, __FUNCTION__, "number") ;
- SCM_ASSERT_TYPE(gh_number_p(p), a, SCM_ARG1, __FUNCTION__, "number") ;
+ SCM_ASSERT_TYPE(ly_number_pair_p (iv), iv, SCM_ARG2, __FUNCTION__, "number pair") ;
+ SCM_ASSERT_TYPE(gh_number_p (t), a, SCM_ARG3, __FUNCTION__, "number") ;
+ SCM_ASSERT_TYPE(gh_number_p (p), a, SCM_ARG4, __FUNCTION__, "number") ;
return Lookup::bracket ((Axis)gh_scm2int (a), ly_scm2interval (iv),
- (Direction)gh_scm2int (d), gh_scm2double (t), gh_scm2double (p)).smobbed_copy ();
+ gh_scm2double (t),
+ gh_scm2double (p)).smobbed_copy ();
}
-static void
-lookup_init ()
-{
- scm_c_define_gsubr ("ly-bracket", 5, 0, 0, (Scheme_function_unknown) ly_bracket);
-}
-
-ADD_SCM_INIT_FUNC (lookup,lookup_init);
-