(c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
*/
-#include "symbol.hh"
+#include "atom.hh"
#include "tex.hh"
#include "interval.hh"
#include "dimen.hh"
#include "varray.hh"
#include "debug.hh"
-
-
void
Atom::print() const
{
- mtor << "texstring: " <<sym_.tex<<"\n";
+#ifndef NPRINT
+ DOUT << "texstring: " <<tex_<<"\n";
+
+ DOUT << "dim:";
+ for (Axis i=X_AXIS; i < NO_AXES; incr(i))
+ DOUT << axis_name_str(i) << " = " << dim_[i].str();
+
+ DOUT << "\noffset: " << off_.str ();
+#endif
}
Box
Atom::extent() const
{
- Box b( sym_.dim);
- b.translate(off_);
- return b;
+ Box b (dim_);
+ b.translate (off_);
+ return b;
+}
+
+
+Atom::Atom()
+ : dim_ (Interval (0,0),Interval (0,0))
+{
+ tex_ = "\\unknown";
}
-Atom::Atom(Symbol s)
+Atom::Atom (String s, Box b)
+ : dim_ (b)
{
- sym_=s;
+ tex_ = s;
}
+String
+Atom::str() const
+{
+ return "Atom (\'"+tex_+"\', (" + dim_.x().str () + ", "
+ + dim_.y ().str () + "))";
+}
+
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 tex_str = tex_;
+ Offset off = off_;
+
+ /* infinity checks. */
+ for (int a = X_AXIS; a < NO_AXES; a++)
+ {
+ Axis ax = (Axis)a;
+ if (abs (off[ax]) >= 100 CM)
+ {
+ warning ("ridiculous dimension " + axis_name_str (ax) + ", "
+ +print_dimen(off[ax]));
+ off[ax] = 0.0;
+ tex_str += "\errormark";
+ }
+ }
+ // whugh.. Hard coded...
+ String s ("\\placebox{");
+ s += print_dimen (off[Y_AXIS])+"}{";
+ s += print_dimen (off[X_AXIS]) + "}{";
+ s += tex_str + "}";
+ return s;
+}
+
+void
+Atom::translate_axis (Real r, Axis a)
+{
+ off_[a] += r;
+}
+
+void
+Atom::translate (Offset o)
+{
+ off_ += o;
}