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/*
molecule.cc -- implement Molecule
source file of the GNU LilyPond music typesetter
(c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
*/
#include "interval.hh"
#include "dimen.hh"
#include "string.hh"
#include "molecule.hh"
#include "symbol.hh"
#include "debug.hh"
#include "tex.hh"
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;
}
void
Molecule::translate (Offset o)
{
for (iter_top (ats,c); c.ok(); c++)
c->translate (o);
}
void
Molecule::translate (Real x,Axis a)
{
for (iter_top (ats,c); c.ok(); c++)
c->translate (x,a);
}
void
Molecule::add (Molecule const &m)
{
for (iter_top (m.ats,c); c.ok(); c++) {
add (**c);
}
}
void
Molecule::add_right (Molecule const &m)
{
if (!ats.size()) {
add (m);
return;
}
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)
{
if (!ats.size()) {
add (m);
return;
}
Real xof=extent().x ().left - m.extent ().x ().right;
Molecule toadd (m);
toadd.translate (Offset (xof, 0.0));
add (toadd);
}
void
Molecule::add_top (Molecule const &m)
{
if (!ats.size()) {
add (m);
return;
}
Real yof=extent().y ().right - m.extent ().y ().left;
Molecule toadd (m);
toadd.translate (yof, Y_AXIS);
add (toadd);
}
void
Molecule::add_bottom (Molecule const &m)
{
if (!ats.size()) {
add (m);
return;
}
Real yof=extent().y ().left- m.extent ().y ().right;
Molecule toadd (m);
toadd.translate (yof, Y_AXIS);
add (toadd);
}
void
Molecule::operator = (Molecule const &)
{
assert (false);
}
Molecule::Molecule (Molecule const &s)
{
add (s);
}
void
Molecule::print() const
{
#ifndef NPRINT
if (! check_debug)
return;
for (iter_top (ats,c); c.ok(); c++)
c->print();
#endif
}
void
Molecule::add (Atom const &a)
{
ats.bottom().add (new Atom (a));
}
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