+
+Atom
+Lookup::hairpin (Real width, bool decresc, bool continued) const
+{
+ Atom a;
+ Real height = paper_l_->staffheight_f () / 6;
+ String ps;
+ ps += to_str (width) + " "
+ + to_str (height) + " "
+ + to_str (continued ? height/2 : 0) +
+ + " draw_" + String (decresc ? "de" : "") + "cresc\n";
+ a.str_ = ps;
+
+
+ a.dim_.x () = Interval (0, width);
+ a.dim_.y () = Interval (-2*height, 2*height);
+ a.font_ = font_;
+ return a;
+}
+
+Atom
+Lookup::plet (Real dy , Real dx, Direction dir) const
+{
+ String ps;
+
+
+ ps += String_convert::double_str (dx) + " "
+ + String_convert::double_str (dy) + " "
+ + String_convert::int_str ( (int)dir) +
+ " draw_plet ";
+
+ Atom s;
+ s.str_ = ps;
+ return s;
+}
+
+Atom
+Lookup::ps_beam (Real slope, Real width, Real thick) const
+{
+ String ps;
+ ps += to_str (width) + " "+ to_str (slope) + " " + to_str (thick)
+ + " draw_beam ";
+
+ Atom s;
+ s.str_ = ps;
+ return s;
+}
+
+Atom
+Lookup::slur (Array<Offset> controls) const
+{
+ assert (controls.size () == 8);
+
+ String ps;
+
+ Real dx = controls[3].x () - controls[0].x ();
+ Real dy = controls[3].y () - controls[0].y ();
+ Atom a;
+
+ // (lambda (o) (slur o '((0.1 0.2) (1.1 1.2) (2.1 2.2) (3.1 3.2) .. )))
+ a.lambda_ =
+ ly_append (ly_lambda_o (),
+ ly_list1 (ly_append (ly_func_o ("slur"),
+ ly_list1 (ly_list2 (ly_quote (),
+ gh_cons (ly_list2 (gh_double2scm (controls[5].x ()), gh_double2scm (controls[5].y ())),
+ gh_cons (ly_list2 (gh_double2scm (controls[6].x ()), gh_double2scm (controls[6].y ())),
+ gh_cons (ly_list2 (gh_double2scm (controls[7].x ()), gh_double2scm (controls[7].y ())),
+ gh_cons (ly_list2 (gh_double2scm (controls[4].x ()), gh_double2scm (controls[4].y ())),
+ gh_cons (ly_list2 (gh_double2scm (controls[1].x ()), gh_double2scm (controls[1].y ())),
+ gh_cons (ly_list2 (gh_double2scm (controls[2].x ()), gh_double2scm (controls[2].y ())),
+ gh_cons (ly_list2 (gh_double2scm (controls[3].x ()), gh_double2scm (controls[3].y ())),
+ gh_cons (ly_list2 (gh_double2scm (controls[0].x ()), gh_double2scm (controls[0].y ())),
+ SCM_EOL)))))))))))));
+
+ a.dim_[X_AXIS] = Interval (0, dx);
+ a.dim_[Y_AXIS] = Interval (0 <? dy, 0 >? dy);
+ a.font_ = font_;
+ return a;
+}
+
+Atom
+Lookup::vbracket (Real &y) const
+{
+ Atom a;
+ Real min_y = paper_l_->staffheight_f ();
+ if (y < min_y)
+ {
+ warning (_ ("bracket")
+ + " " + _ ("too small") + " (" + print_dimen (y) + ")");
+// y = min_y;
+ }
+ Array<Real> arr;
+ arr.push (y);
+ a.lambda_ = lambda_scm ("bracket", arr);
+ a.dim_[Y_AXIS] = Interval (-y/2,y/2);
+ a.dim_[X_AXIS] = Interval (0,4 PT);
+ return a;
+}
+
+