source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2007 Han-Wen Nienhuys <hanwen@xs4all.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "paper-outputter.hh"
-#include "paper-stream.hh"
-#include "molecule.hh"
-#include "atom.hh"
-#include "array.hh"
-#include "dimension.hh"
-// urg, silly name
-#include "tex.hh"
+
+#include <cmath>
+#include <ctime>
+
+using namespace std;
+
+#include "dimensions.hh"
+#include "file-name.hh"
+#include "font-metric.hh"
+#include "input.hh"
+#include "lily-version.hh"
+#include "main.hh"
+#include "output-def.hh"
+#include "paper-book.hh"
+#include "paper-system.hh"
+#include "scm-hash.hh"
#include "string-convert.hh"
-#include "debug.hh"
+#include "warn.hh"
-Paper_outputter::Paper_outputter (Paper_stream *s)
+#include "ly-smobs.icc"
+
+Paper_outputter::Paper_outputter (SCM port, string format)
{
- outstream_l_ = s;
+ file_ = port;
+ output_module_ = SCM_EOL;
+ smobify_self ();
+
+ string module_name = "scm output-" + format;
+ output_module_ = scm_c_resolve_module (module_name.c_str ());
}
Paper_outputter::~Paper_outputter ()
{
}
+IMPLEMENT_SMOBS (Paper_outputter);
+IMPLEMENT_DEFAULT_EQUAL_P (Paper_outputter);
+
+SCM
+Paper_outputter::mark_smob (SCM x)
+{
+ Paper_outputter *p = (Paper_outputter *) SCM_CELL_WORD_1 (x);
+ scm_gc_mark (p->output_module_);
+ return p->file_;
+}
+
+int
+Paper_outputter::print_smob (SCM x, SCM p, scm_print_state*)
+{
+ (void) x;
+ scm_puts ("#<Paper_outputter>", p);
+ return 1;
+}
+
+SCM
+Paper_outputter::file () const
+{
+ return file_;
+}
+
+SCM
+Paper_outputter::dump_string (SCM scm)
+{
+ return scm_display (scm, file ());
+}
+
+SCM
+Paper_outputter::scheme_to_string (SCM scm)
+{
+ return scm_eval (scm, output_module_);
+}
+
void
-Paper_outputter::output_molecule (Molecule const*m, Offset o, char const *nm, String s)
-{
- if (check_debug)
- *outstream_l_ << String ("\n%start: ") << nm << "\n";
-
- for (PCursor <Atom*> i (m->atoms_); i.ok (); i++)
- {
- Offset a_off = i->offset ();
- a_off += o;
-
- switch_to_font (i->font_);
-
- Array<String> a;
- String r;
-
- a.push (print_dimen (a_off.y()));
- a.push (print_dimen (a_off.x()));
- a.push (i->str_);
- r += substitute_args (s, a);
- *outstream_l_ << r;
- }
+Paper_outputter::output_scheme (SCM scm)
+{
+ dump_string (scheme_to_string (scm));
+}
+
+void
+paper_outputter_dump (void *po, SCM x)
+{
+ Paper_outputter *me = (Paper_outputter *) po;
+ me->output_scheme (x);
+}
+
+void
+Paper_outputter::output_stencil (Stencil stil)
+{
+ interpret_stencil_expression (stil.expr (), paper_outputter_dump,
+ (void *) this, Offset (0, 0));
+}
+
+void
+Paper_outputter::close ()
+{
+ if (scm_port_p (file_) == SCM_BOOL_T)
+ scm_close_port (file_);
}