return list;
}
+static SCM
+zigzag_atom (Grob* me, Real thick, Real dx, Real dy)
+{
+ Real staff_space = Staff_symbol_referencer::staff_space (me);
+ SCM ws = me->get_grob_property ("zigzag-width");
+ SCM ls = me->get_grob_property ("zigzag-length");
+ double w = (gh_number_p(ws) ? gh_scm2double(ws) : 1)*staff_space;
+ double l = (gh_number_p(ls) ? gh_scm2double(ls) : 1)*w;
+ double h = l>w/2 ? sqrt(l*l-w*w/4) : 0;
+
+ SCM list = scm_list_n (ly_symbol2scm ("zigzag-line"),
+ gh_bool2scm (true),
+ gh_double2scm (w),
+ gh_double2scm (h),
+ gh_double2scm (thick),
+ gh_double2scm (dx),
+ gh_double2scm (dy),
+ SCM_UNDEFINED);
+
+ return list;
+}
+
+
+
Molecule
Line_spanner::line_molecule (Grob* me, Real thick, Real dx, Real dy)
{
Interval (- 0.5* thick + (0<? dy), 0.5*thick + (0 >? dy)));
mol = Molecule (b, line_atom (me, thick, dx, dy));
}
+ else if (gh_symbol_p (type)
+ && type == ly_symbol2scm ("zigzag"))
+ {
+ // TODO:
+ Box b (Interval (-0.5* thick + (0 <? dx) ,0.5* thick+ (0 >? dx)),
+ Interval (- 0.5* thick + (0<? dy), 0.5*thick + (0 >? dy)));
+ mol = Molecule (b, zigzag_atom (me, thick, dx, dy));
+
+ }
else if (gh_symbol_p (type)
&& type == ly_symbol2scm ("trill"))
{
if (!bound->break_status_dir ())
{
Grob *common[] = {
- bound->common_refpoint (Staff_symbol_referencer::staff_symbol_l (me),
+ bound->common_refpoint (Staff_symbol_referencer::get_staff_symbol (me),
X_AXIS),
- bound->common_refpoint (Staff_symbol_referencer::staff_symbol_l (me),
+ bound->common_refpoint (Staff_symbol_referencer::get_staff_symbol (me),
Y_AXIS)
};
the unbroken line-spanner would have had.
From slur */
Offset o;
- if (Spanner *mother = dynamic_cast<Spanner*> (me->original_l_))
+ if (Spanner *mother = dynamic_cast<Spanner*> (me->original_))
{
- for (int i = dir == LEFT ? 0 : mother->broken_into_l_arr_.size () - 1;
- dir == LEFT ? i < mother->broken_into_l_arr_.size () : i > 0;
+ for (int i = dir == LEFT ? 0 : mother->broken_intos_.size () - 1;
+ dir == LEFT ? i < mother->broken_intos_.size () : i > 0;
dir == LEFT ? i++ : i--)
{
- if (mother->broken_into_l_arr_[i - dir] == me)
+ if (mother->broken_intos_[i - dir] == me)
{
- Grob *neighbour = mother->broken_into_l_arr_[i];
+ Grob *neighbour = mother->broken_intos_[i];
Offset neighbour_o = get_broken_offset (neighbour, dir);
Offset me_o = get_broken_offset (me, -dir);
// Hmm, why not return me_o[X], but recalc in brew_mol?
}
- Real thick = me->paper_l ()->get_var ("stafflinethickness");
+ Real thick = me->get_paper ()->get_var ("linethickness");
SCM s = me->get_grob_property ("thickness");
if (gh_number_p (s))
ADD_INTERFACE (Line_spanner, "line-spanner-interface",
- "Generic line drawn between two objects, eg. for use with glissandi.
-gap is measured in staff-spaces. ",
- "gap dash-period dash-length thickness type");
+ "Generic line drawn between two objects, eg. for use with glissandi.\n"
+"gap is measured in staff-spaces.\n"
+"The property 'type is one of: line, dashed-line, trill, dotted-line or zigzag.\n"
+"\n",
+ "gap dash-period dash-length zigzag-width zigzag-length thickness type");