source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@stack.nl>
+ (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
+
#include "atom.hh"
-#include "tex.hh"
#include "interval.hh"
-#include "dimen.hh"
#include "string.hh"
-#include "varray.hh"
+#include "array.hh"
#include "debug.hh"
+#include "dimensions.hh"
+#include "lookup.hh"
#include "main.hh"
+#include "global-ctor.hh"
+#include "font-metric.hh"
-inline bool
-Atom::check_infinity_b ()const
+Atom::Atom(SCM s)
{
- 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 (_("ridiculous dimension ") + 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;
+ func_ = s;
}
-
void
-Atom::print() const
+Atom::fontify (Font_metric * met)
{
-#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();
+ SCM desc = ly_quote_scm (met->description ());
+ SCM font_switch = gh_list (ly_symbol2scm ("select-font"),
+ desc,
+ SCM_UNDEFINED);
- DOUT << "\noffset: " << off_.str ();
-#endif
-}
-
-Box
-Atom::extent() const
-{
- Box b (dim_);
- b.translate (off_);
- return b;
-}
-
-
-Atom::Atom()
- : dim_ (Interval (0,0),Interval (0,0))
-{
- tex_ = "\\unknown";
-}
-
-Atom::Atom (String s, Box b)
- : dim_ (b)
-{
- tex_ = s;
-}
+ SCM f =func_;
+ func_ = gh_list (ly_symbol2scm ("string-append"),
+ font_switch , f,
+ SCM_UNDEFINED);
-
-String
-Atom::str() const
-{
- return "Atom (\'"+tex_+"\', (" + dim_.x().str () + ", "
- + dim_.y ().str () + "))";
-}
-
-
-String
-Atom::TeX_string() const
-{
- String tex_str = tex_;
- if (check_infinity_b ())
- 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;
- check_infinity_b ();
-}
-
-void
-Atom::translate (Offset o)
-{
- off_ += o;
- check_infinity_b ();
}