source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include <time.h>
-#include <fstream.h>
+#include <math.h>
+
+#include "dimensions.hh"
+#include "virtual-methods.hh"
#include "paper-outputter.hh"
-#include "paper-stream.hh"
#include "molecule.hh"
-#include "atom.hh"
#include "array.hh"
#include "string-convert.hh"
-#include "debug.hh"
-#include "lookup.hh"
+#include "warn.hh"
+#include "font-metric.hh"
#include "main.hh"
+#include "scm-hash.hh"
+#include "lily-version.hh"
+#include "paper-def.hh"
+#include "input-file-results.hh"
+#include "ly-modules.hh"
+
+
+
+/*
+ TODO: this entire class should be implemented at Scheme level.
-Paper_outputter::Paper_outputter (Paper_stream *s)
+
+
+ */
+Paper_outputter::Paper_outputter (String name)
{
- outstream_l_ = s;
- output_header ();
+ if (safe_global_b)
+ {
+ gh_define ("security-paranoia", SCM_BOOL_T);
+ }
+
+ file_ = scm_open_file (scm_makfrom0str (name.to_str0 ()),
+ scm_makfrom0str ("w"));
+
+ /*
+ ugh.
+ */
+ SCM exp = scm_list_n (ly_symbol2scm ("find-dumper"),
+ scm_makfrom0str (output_format_global.to_str0 ()),
+ SCM_UNDEFINED);
+
+ output_func_ = scm_primitive_eval (exp);
}
Paper_outputter::~Paper_outputter ()
{
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("end-output"), SCM_EOL)));
-
- output_scheme (scm);
+ scm_close_port (file_);
+ file_ = SCM_EOL;
}
+
void
Paper_outputter::output_header ()
{
- String creator;
- if (no_timestamps_global_b)
- creator = "GNU LilyPond\n";
- else
- creator = get_version_str ();
- String generate;
- if (no_timestamps_global_b)
- generate = ".";
- else
- {
- generate = _ (", at ");
- time_t t (time (0));
- generate += ctime (&t);
- //urg
- }
+ time_t t (time (0));
+ String generate = ctime (&t);
+ generate = generate.left_string (generate.length () - 1) + " " + *tzname;
+
+ /* Fixed length time stamp */
+ generate = generate + to_string (' ', (50 - generate.length ()) >? 0);
+
+ /* Fixed length creator string */
+ String creator = gnu_lilypond_version_string ();
+ creator += " (http://lilypond.org)";
+ creator = creator + to_string (' ', (50 - creator.length ()) >? 0);
+
+ SCM args_scm = scm_list_n (scm_makfrom0str (creator.to_str0 ()),
+ scm_makfrom0str (generate.to_str0 ()),
+ SCM_UNDEFINED);
+
+
+ SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
- SCM args_scm =
- gh_cons (gh_str02scm (creator.ch_l ()),
- gh_cons (gh_str02scm (generate.ch_l ()), SCM_EOL));
+ output_scheme (scm);
+}
-#ifndef NPRINT
- DOUT << "output_header\n";
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- gh_display (args_scm); gh_newline ();
- }
-#endif
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("header"), args_scm)));
- output_scheme (scm);
+void
+Paper_outputter::output_comment (String str)
+{
+ output_scheme (scm_list_n (ly_symbol2scm ("comment"),
+ scm_makfrom0str ((char*)str.to_str0 ()),
+ SCM_UNDEFINED)
+ );
}
void
-Paper_outputter::output_molecule (Molecule const*m, Offset o, char const *nm)
+Paper_outputter::output_scheme (SCM scm)
{
- if (check_debug)
- *outstream_l_ << String ("\n%start: ") << nm << "\n";
+ gh_call2 (output_func_, scm, file_);
+}
- for (PCursor <Atom*> i (m->atoms_); i.ok (); i++)
+void
+Paper_outputter::output_scope (SCM mod, String prefix)
+{
+ if (!SCM_MODULEP (mod))
+ return ;
+
+ SCM al = ly_module_to_alist (mod);
+ for (SCM s = al ; gh_pair_p (s); s = ly_cdr (s))
{
- Offset a_off = i->offset ();
- a_off += o;
-
- if (!i->lambda_)
- {
- // urg
- i->lambda_ = ly_append (ly_lambda_o (),
- ly_list1 (ly_func_o ("empty")));
+ SCM k = ly_caar (s);
+ SCM v = ly_cdar (s);
+ String s = ly_symbol2string (k);
+
+ if (gh_string_p (v))
+ {
+ output_String_def (prefix + s, ly_scm2string (v));
}
-
- switch_to_font (i->font_);
-
-#ifndef NPRINT
- if (check_debug && !monitor->silent_b ("Guile"))
+ else if (scm_exact_p (v) == SCM_BOOL_T)
{
- DOUT << i->str_ << "\n";
- gh_display (i->lambda_); gh_newline ();
+ output_int_def (prefix + s, gh_scm2int (v));
}
-#endif
-
- SCM args_scm =
- gh_cons (gh_double2scm (a_off.x ()),
- gh_cons (gh_double2scm (a_off.y ()),
- gh_cons (i->lambda_, SCM_EOL)));
-
-#ifndef NPRINT
- if (check_debug && !monitor->silent_b ("Guile"))
+ else if (gh_number_p (v))
{
- gh_display (args_scm); gh_newline ();
+ output_Real_def (prefix + s, gh_scm2double (v));
}
-#endif
-
- SCM box_scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("placebox"), args_scm)));
-
- output_scheme (box_scm);
}
}
void
-Paper_outputter::output_comment (String str)
+Paper_outputter::output_version ()
{
- // urg
- *outstream_l_ << "% " << str << "\n";
-}
-
+ String id_string = "Engraved by LilyPond";
+ id_string += String_convert::pad_to (String (", ") + version_string (), 40);
-void
-Paper_outputter::output_scheme (SCM scm)
-{
- String o = String ("\'") + output_global_ch;
-#ifndef NPRINT
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- gh_display (scm); gh_newline ();
- }
-#endif
- // urg; temporary hack to debug scheme error #unknown
- if (String (output_global_ch) == "scm")
- {
- static SCM port = 0;
- // urg
- if (!port)
- {
- int fd = 1;
- ofstream * of = dynamic_cast <ofstream*> (outstream_l_->os);
- if (of)
- fd = of->rdbuf()->fd();
- FILE *file = fdopen (fd, "a");
- port = scm_standard_stream_to_port (file, "a", "");
- scm_display (gh_str02scm ("(load 'lily.scm)\n"), port);
- }
-#if 0
- *outstream_l_ << "(display ((eval ";
- scm_write (scm, port);
- *outstream_l_ << ") 'tex))\n";
-#else
- scm_display (gh_str02scm ("(display ((eval "), port);
- scm_write (scm, port);
- scm_display (gh_str02scm (") 'tex))\n"), port);
- scm_newline (port);
- scm_fflush (port);
-#endif
- return;
- }
- SCM str_scm = gh_call1 (ly_eval (scm), gh_eval_str (o.ch_l ()));
- char* c = gh_scm2newstr (str_scm, NULL);
-#ifndef NPRINT
- if (check_debug && !monitor->silent_b ("Guile"))
- {
- gh_display (str_scm); gh_newline ();
- }
-#endif
- *outstream_l_ << c;
- free (c);
+ output_String_def ("lilypondtagline", id_string);
+ output_String_def ("LilyPondVersion", version_string ());
+ output_String_def ("lilypondpaperunit", String (INTERNAL_UNIT));
}
-void
-Paper_outputter::output_string (String str)
-{
- // urg
- *outstream_l_ << str;
-}
void
-Paper_outputter::switch_to_font (String fontname)
+Paper_outputter::output_Real_def (String k, Real v)
{
- if (fontname.length_i () && (fontname != current_font_))
- {
- current_font_ = fontname;
- int i=0;
- bool new_b = false;
- for (; i< font_arr_.size (); i++)
- if (font_arr_[i] == fontname)
- {
- new_b = true;
- break;
- }
-
- if (new_b)
- {
- font_arr_.push (fontname);
- output_font_def (i, fontname);
- }
- output_font_switch (i);
- }
- return;
+
+ SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
+ scm_makfrom0str (k.get_str0 ()),
+ scm_makfrom0str (to_string (v).get_str0 ()),
+ SCM_UNDEFINED);
+ output_scheme (scm);
}
void
-Paper_outputter::start_line ()
+Paper_outputter::output_String_def (String k, String v)
{
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("start-line"), SCM_EOL)));
-
+
+ SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
+ scm_makfrom0str (k.get_str0 ()),
+ scm_makfrom0str (v.get_str0 ()),
+ SCM_UNDEFINED);
output_scheme (scm);
}
-/*
- 26 fonts ought to be enough for anyone.
-*/
void
-Paper_outputter::output_font_def (int i, String str)
+Paper_outputter::output_int_def (String k, int v)
{
- //urg, broken with guile-1.3
- //return;
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("font-def"),
- gh_cons (gh_int2scm (i), gh_cons (gh_str02scm (str.ch_l ()), SCM_EOL)))));
-
+ SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
+ scm_makfrom0str (k.get_str0 ()),
+ scm_makfrom0str (to_string (v).get_str0 ()),
+ SCM_UNDEFINED);
output_scheme (scm);
}
void
-Paper_outputter::output_font_switch (int i)
+Paper_outputter::write_header_field_to_file (String filename, SCM key, SCM value)
{
- //urg, broken with guile-1.2, 1.3
- //return;
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("font-switch"),
- gh_cons (gh_int2scm (i), SCM_EOL))));
-
- output_scheme (scm);
+ output_scheme (scm_list_n (ly_symbol2scm ("header-to-file"),
+ scm_makfrom0str (filename.to_str0 ()),
+ ly_quote_scm (key), value,
+ SCM_UNDEFINED));
}
void
-Paper_outputter::stop_line ()
+Paper_outputter::write_header_fields_to_file (SCM mod)
{
- SCM scm =
- ly_append (ly_lambda_o (),
- ly_list1 (ly_append (ly_func_o ("stop-line"), SCM_EOL)));
-
- output_scheme (scm);
-
- current_font_ = "";
- font_arr_.clear ();
+ if (ly_module_p (mod)&&
+ dump_header_fieldnames_global.size ())
+ {
+ SCM fields = ly_module_to_alist (mod);
+ for (int i = 0; i < dump_header_fieldnames_global.size (); i++)
+ {
+ String key = dump_header_fieldnames_global[i];
+ SCM val = gh_assoc (ly_symbol2scm (key.to_str0 ()), fields);
+ String s;
+ /* Only write header field to file if it exists */
+ if (gh_pair_p (val) && gh_string_p (ly_cdr (val)))
+ {
+ s = ly_scm2string (ly_cdr (val));
+ /* Always write header field file, even if string is empty ... */
+ write_header_field_to_file (basename_ , ly_car (val), ly_cdr (val));
+ }
+ }
+ }
}
projects / lilypond.git / blobdiff