-#include "varray.hh"
+/*
+ molecule.cc -- implement Molecule
+
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+*/
+
#include "interval.hh"
-#include "dimen.hh"
+#include "dimension.hh"
#include "string.hh"
#include "molecule.hh"
-#include "symbol.hh"
+#include "atom.hh"
#include "debug.hh"
#include "tex.hh"
-void
-Atom::print() const
-{
- mtor << "texstring: " <<sym.tex<<"\n";
-}
-
-Box
-Atom::extent() const
-{
- Box b( sym.dim);
- b.translate(off);
- return b;
-}
-
-Atom::Atom(Symbol s)
-{
- sym=s;
-}
-
-
-String
-Atom::TeX_string() const
-{
- /* infinity checks. */
- assert( abs(off.x) < 100 CM);
- assert( abs(off.y) < 100 CM);
-
- // whugh.. Hard coded...
- String s("\\placebox{%}{%}{%}");
- Array<String> a;
- a.push(print_dimen(off.y));
- a.push(print_dimen(off.x));
- a.push(sym.tex);
- return substitute_args(s, a);
-}
-
-/* *************** */
-
-String
-Molecule::TeX_string() const
-{
- String s;
- for(iter_top(ats,c); c.ok(); c++)
- s+=c->TeX_string();
- return s;
-}
-
Box
Molecule::extent() const
{
- Box b;
- for(iter_top(ats,c); c.ok(); c++)
- b.unite(c->extent());
- return b;
+ Box b;
+ for (iter_top (atoms_,c); c.ok(); c++)
+ b.unite (c->extent());
+ return b;
}
void
-Molecule::translate(Offset o)
+Molecule::translate (Offset o)
{
- for (iter_top(ats,c); c.ok(); c++)
- c->translate(o);
+ for (iter_top (atoms_,c); c.ok(); c++)
+ c->translate (o);
}
void
-Molecule::add(Molecule const &m)
+Molecule::translate_axis (Real x,Axis a)
{
- for (iter_top(m.ats,c); c.ok(); c++) {
- add(**c);
- }
+ for (iter_top (atoms_,c); c.ok(); c++)
+ c->translate_axis (x,a);
}
void
-Molecule::add_right(Molecule const &m)
+Molecule::add_molecule (Molecule const &m)
{
- if (!ats.size()) {
- add(m);
- return;
+ for (iter_top (m.atoms_,c); c.ok(); c++)
+ {
+ add_atom (**c);
}
- Real xof=extent().x.right - m.extent().x.left;
- Molecule toadd(m);
- toadd.translate(Offset(xof, 0.0));
- add(toadd);
}
+
void
-Molecule::add_left(Molecule const &m)
+Molecule::add_at_edge (Axis a, Direction d, Molecule const &m)
{
- if (!ats.size()) {
- add(m);
- return;
+ if (!atoms_.size())
+ {
+ add_molecule (m);
+ return;
}
- Real xof=extent().x.left - m.extent().x.right;
- Molecule toadd(m);
- toadd.translate(Offset(xof, 0.0));
- add(toadd);
+ Real offset = extent ()[a][d] - m.extent ()[a][-d];
+ Molecule toadd (m);
+ toadd.translate_axis (offset, a);
+ add_molecule (toadd);
}
-
+
+
void
-Molecule::add_top(Molecule const &m)
+Molecule::operator = (Molecule const &)
{
- if (!ats.size()) {
- add(m);
- return;
- }
- Real yof=extent().y.right - m.extent().y.left;
- Molecule toadd(m);
- toadd.translate(Offset(0,yof));
- add(toadd);
+ assert (false);
}
-void
-Molecule::add_bottom(Molecule const &m)
+Molecule::Molecule (Molecule const &s)
{
- if (!ats.size()) {
- add(m);
- return;
- }
- Real yof=extent().y.left- m.extent().y.right;
- Molecule toadd(m);
- toadd.translate(Offset(0,yof));
- add(toadd);
+ add_molecule (s);
}
void
-Molecule::operator = (Molecule const &)
+Molecule::print() const
{
- assert(false);
+#ifndef NPRINT
+ if (! check_debug)
+ return;
+ for (iter_top (atoms_,c); c.ok(); c++)
+ c->print();
+#endif
}
-Molecule::Molecule(Molecule const &s)
+void
+Molecule::add_atom (Atom const &a)
{
- add(s);
+ atoms_.bottom().add (new Atom (a));
}
-void
-Molecule::print() const
+Molecule::Molecule (Atom const &a)
{
- for (iter_top(ats,c); c.ok(); c++)
- c->print();
+ add_atom (a) ;
}