+ SCM sheet = me->get_paper ()->style_sheet_;
+ SCM f = ly_cdr (scm_assoc (ly_symbol2scm ("markup-to-properties"), sheet));
+
+ SCM markup = ly_car (markup_text);
+ SCM text = ly_cdr (markup_text);
+
+ SCM p = gh_cons (gh_call2 (f, sheet, markup), alist_chain);
+
+ Real staff_space = Staff_symbol_referencer::staff_space (me);
+
+ /*
+ Line mode is default.
+ */
+ Axis axis = X_AXIS;
+
+ SCM a = ly_assoc_chain (ly_symbol2scm ("axis"), p);
+ if (gh_pair_p (a) && ly_axis_p (ly_cdr (a)))
+ axis = (Axis)gh_scm2int (ly_cdr (a));
+
+ Real baseline_skip = 0;
+ SCM b = ly_assoc_chain (ly_symbol2scm ("baseline-skip"), p);
+ if (gh_pair_p (b) && gh_number_p (ly_cdr (b)))
+ baseline_skip = gh_scm2double (ly_cdr (b)) * staff_space;
+
+ Real kern[2] = {0,0};
+
+ SCM k = ly_assoc_chain (ly_symbol2scm ("kern"), p);
+ if (gh_pair_p (k) && gh_number_p (ly_cdr (k)))
+ kern[axis] = gh_scm2double (ly_cdr (k)) * staff_space;
+
+ Real raise = 0;
+ SCM r = ly_assoc_chain (ly_symbol2scm ("raise"), p);
+ if (gh_pair_p (r) && gh_number_p (ly_cdr (r)))
+ raise = gh_scm2double (ly_cdr (r)) * staff_space;
+
+
+ Interval extent;
+ bool extent_b = false;
+ SCM e = ly_assoc_chain (ly_symbol2scm ("extent"), p);
+ if (gh_pair_p (e) && ly_number_pair_p (ly_cdr (e)))
+ {
+ extent = Interval (gh_scm2double (ly_cadr (e)) * staff_space,
+ gh_scm2double (ly_cddr (e)) * staff_space);
+ extent_b = true;
+ }
+
+ Offset o (kern[X_AXIS], raise - kern[Y_AXIS]);
+
+ Molecule mol = Lookup::filledbox (Box (Interval (0,0), Interval (0,0)));
+
+ SCM cp = ly_deep_copy (p);
+ if (raise)
+ {
+ SCM cr = ly_assoc_chain (ly_symbol2scm ("raise"), cp);
+ scm_set_cdr_x (cr, gh_int2scm (0));
+ }
+
+ while (gh_pair_p (text))
+ {
+ Molecule m = text2molecule (me, ly_car (text), cp);
+
+ if (!m.empty_b ())
+ {
+ m.translate_axis (mol.extent (axis)[axis == X_AXIS ? RIGHT : DOWN]
+ - (axis == Y_AXIS ? baseline_skip : 0),
+ axis);
+ mol.add_molecule (m);
+ }
+ text = ly_cdr (text);
+ }
+
+
+ /* Set extend to markup requested value. */
+ if (extent_b)
+ {
+ Box b = mol.extent_box ();
+ SCM expr = mol.get_expr ();
+
+ b[axis] = extent;
+ mol = Molecule (b, expr);
+ }
+
+ mol.translate (o);
+
+ return mol;