source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "dots.hh"
-#include "molecule.hh"
-#include "paper-def.hh"
+
+#include "item.hh"
+#include "output-def.hh"
+#include "font-interface.hh"
#include "lookup.hh"
+#include "staff-symbol-referencer.hh"
+#include "directional-element-interface.hh"
-Dots::Dots ()
+MAKE_SCHEME_CALLBACK (Dots, print, 1);
+SCM
+Dots::print (SCM d)
{
- no_dots_i_ =0;
- position_i_ =0;
-}
+ Grob *sc = unsmob_grob (d);
+ Stencil mol;
-void
-Dots::do_post_processing ()
-{
- if (!(position_i_ % 2))
- position_i_ ++;
-}
+ SCM c = sc->get_property ("dot-count");
-Molecule*
-Dots::brew_molecule_p () const
-{
- Symbol d = paper ()->lookup_l ()->dots (no_dots_i_);
- Molecule *out = new Molecule (Atom (d));
- Real inter_f = paper ()->internote_f ();
- out->translate (inter_f * position_i_, Y_AXIS);
- return out;
+ if (scm_is_number (c))
+ {
+ Stencil d = Font_interface::get_default_font (sc)->find_by_name (String ("dots.dot"));
+ Real dw = d.extent (X_AXIS).length ();
+
+ /*
+ we need to add a real blank box, to assure that
+ side-positioning doth not cancel the left-most padding. */
+
+ /*
+ TODO: this should be handled by side-position padding.
+ */
+ mol = Lookup::blank (Box (Interval (0, 0),
+ Interval (0, 0)));
+
+ for (int i = scm_to_int (c); i--;)
+ {
+ d.translate_axis (2 * dw, X_AXIS);
+ mol.add_at_edge (X_AXIS, RIGHT, d, dw, 0);
+ }
+ }
+ return mol.smobbed_copy ();
}
-IMPLEMENT_IS_TYPE_B1(Dots, Item);
+ADD_INTERFACE (Dots, "dots-interface",
+ "The dots to go with a notehead or rest."
+ "@code{direction} sets the preferred direction to move in case of staff "
+ "line collisions.",
+
+ /* properties */
+ "direction "
+ "dot-count");
+