source file of the GNU LilyPond music typesetter
- (c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
-#include "symbol.hh"
+
+
+#include "atom.hh"
#include "tex.hh"
#include "interval.hh"
-#include "dimen.hh"
+#include "dimension.hh"
#include "string.hh"
-#include "varray.hh"
+#include "array.hh"
#include "debug.hh"
+#include "main.hh"
+
+inline bool
+Atom::check_infinity_b ()const
+{
+ bool ridiculous = false;
+#ifndef NDEBUG
+
+ /* infinity checks. */
+ for (int a = X_AXIS; a < NO_AXES; a++)
+ {
+ Axis ax = (Axis)a;
+ if (abs (off_[ax]) >= 100 CM)
+ {
+ warning (_f ("ridiculous dimension: %s, %s", axis_name_str (ax),
+ print_dimen(off_[ax])));
+
+ if (experimental_features_global_b)
+ assert (false);
+
+ ((Atom*)this)->off_[ax] = 0.0;
+ ridiculous = true;
+ }
+ }
+#endif
+ return ridiculous;
+}
+
void
Atom::print() const
{
#ifndef NPRINT
- DOUT << "texstring: " <<sym_.tex<<"\n";
+ 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);
+ Box b (dim_);
b.translate (off_);
return b;
}
-Atom::Atom (Symbol s)
+
+Atom::Atom()
+ : dim_ (Interval (0,0),Interval (0,0))
+{
+ tex_ = "\\unknown";
+}
+
+Atom::Atom (String s, Box b)
+ : dim_ (b)
{
- sym_=s;
+ tex_ = s;
}
String
-Atom::TeX_string() const
+Atom::str() 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);
+ return String ("Atom (\'") + tex_ + "\', (" + dim_.x().str () + ", "
+ + dim_.y ().str () + "))";
+}
+
+Offset
+Atom::offset () const
+{
+ return off_;
+}
+
+
+
+void
+Atom::translate_axis (Real r, Axis a)
+{
+ off_[a] += r;
+ check_infinity_b ();
+}
+
+void
+Atom::translate (Offset o)
+{
+ off_ += o;
+ check_infinity_b ();
}