source file of the GNU LilyPond music typesetter
- (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
- Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#include <time.h>
-#include <fstream.h>
#include <math.h>
-#include <iostream.h>
+#include <time.h>
-#include "dimensions.hh"
-#include "virtual-methods.hh"
-#include "paper-outputter.hh"
-#include "paper-stream.hh"
-#include "molecule.hh"
+#include "book-paper-def.hh"
#include "array.hh"
-#include "string-convert.hh"
-#include "debug.hh"
+#include "dimensions.hh"
#include "font-metric.hh"
-#include "main.hh"
-#include "scope.hh"
-
+#include "input-smob.hh"
+#include "lily-guile.hh"
#include "lily-version.hh"
-#include "paper-def.hh"
-#include "file-results.hh"
-
+#include "ly-module.hh"
+#include "main.hh"
+#include "page.hh"
+#include "paper-book.hh"
+#include "output-def.hh"
+#include "paper-line.hh"
+#include "paper-outputter.hh"
+#include "file-name.hh"
+#include "scm-hash.hh"
+#include "stencil.hh"
+#include "string-convert.hh"
+#include "warn.hh"
-/*
- Ugh, this is messy.
- */
+// JUNKME
+extern SCM stencil2line (Stencil* stil, bool is_title = false);
-Paper_outputter::Paper_outputter (String name)
+Paper_outputter::Paper_outputter (String filename)
{
- stream_p_ = new Paper_stream (name);
-
- /*
- lilypond -f scm x.ly
- guile -s x.scm
- */
- verbatim_scheme_b_ = output_format_global == "scm";
-
- if (verbatim_scheme_b_)
- {
- *stream_p_ << ""
- ";;; Usage: guile -s x.scm > x.tex\n"
- " (primitive-load-path 'standalone.scm)\n"
- "; (scm-tex-output)\n"
- " (scm-ps-output)\n"
- " (map (lambda (x) (display (ly-eval x))) ' (\n"
- ;
- }
+ filename_ = filename;
+ file_ = scm_open_file (scm_makfrom0str (filename.to_str0 ()),
+ scm_makfrom0str ("w"));
+ String module_name = "scm output-" + output_format_global;
+ output_module_ = scm_c_resolve_module (module_name.to_str0 ());
}
Paper_outputter::~Paper_outputter ()
{
- if (verbatim_scheme_b_)
- {
- *stream_p_ << "))";
- }
- delete stream_p_;
+ scm_close_port (file_);
+ file_ = SCM_EOL;
}
-
void
-Paper_outputter::output_header ()
+Paper_outputter::output_scheme (SCM scm)
{
- if (safe_global_b)
- {
- gh_define ("security-paranoia", SCM_BOOL_T);
- }
-
- SCM exp = scm_list_n (ly_symbol2scm ((output_format_global + "-scm").ch_C ()),
- ly_quote_scm (ly_symbol2scm ("all-definitions")),
- SCM_UNDEFINED);
- exp = scm_primitive_eval (exp);
- scm_primitive_eval (exp);
-
- String creator = gnu_lilypond_version_str ();
-
- String generate = _ (", at ");
- time_t t (time (0));
- generate += ctime (&t);
- generate = generate.left_str (generate.length_i () - 1);
-
- /*
- Make fixed length time stamps
- */
- generate = generate + to_str (' ' * (120 - generate.length_i ())>? 0) ;
-
- SCM args_scm =
- scm_list_n (ly_str02scm (creator.ch_l ()),
- ly_str02scm (generate.ch_l ()), SCM_UNDEFINED);
-
-
- SCM scm = gh_cons (ly_symbol2scm ("header"), args_scm);
- output_scheme (scm);
+ scm_display (scm_eval (scm, output_module_), file_);
}
-
-
void
-Paper_outputter::output_comment (String str)
+Paper_outputter::output_metadata (Output_def *paper, SCM scopes)
{
- output_scheme (scm_list_n (ly_symbol2scm ("comment"),
- ly_str02scm ((char*)str.ch_C ()),
- SCM_UNDEFINED)
- );
+ SCM fields = SCM_EOL;
+ for (int i = dump_header_fieldnames_global.size (); i--; )
+ fields
+ = scm_cons (ly_symbol2scm (dump_header_fieldnames_global[i].to_str0 ()),
+ fields);
+
+ File_name file_name (filename_);
+ file_name.ext_ = "";
+ String basename = file_name.to_string ();
+ output_scheme (scm_list_n (ly_symbol2scm ("output-scopes"),
+ paper->self_scm (),
+ ly_quote_scm (scopes),
+ ly_quote_scm (fields),
+ scm_makfrom0str (basename.to_str0 ()),
+ SCM_UNDEFINED));
}
-
void
-Paper_outputter::output_scheme (SCM scm)
+Paper_outputter::output_header (Output_def * bookpaper,
+ SCM scopes,
+ int page_count,
+ bool is_classic)
{
- /*
- we don't rename dump_scheme, because we might in the future want
- to remember Scheme. We don't now, because it sucks up a lot of memory.
- */
- dump_scheme (scm);
+ String creator = gnu_lilypond_version_string ();
+ creator += " (http://lilypond.org)";
+ time_t t (time (0));
+ String time_stamp = ctime (&t);
+ time_stamp = time_stamp.left_string (time_stamp.length () - 1)
+ + " " + *tzname;
+ output_scheme (scm_list_n (ly_symbol2scm ("header"),
+ scm_makfrom0str (creator.to_str0 ()),
+ scm_makfrom0str (time_stamp.to_str0 ()),
+ bookpaper->self_scm (), // FIXME.
+ scm_int2num (page_count),
+ ly_bool2scm (is_classic),
+ SCM_UNDEFINED));
+
+ output_metadata (bookpaper, scopes);
+ output_scheme (scm_list_2 (ly_symbol2scm ("define-fonts"),
+ bookpaper->self_scm ()));
+ output_scheme (scm_list_1 (ly_symbol2scm ("header-end")));
}
-void flatten_write (SCM x, Paper_stream*ps)
+void
+Paper_outputter::output_line (SCM line, Offset *origin, bool is_last)
{
- if (ly_pair_p (x))
- {
- flatten_write (ly_car (x),ps);
- flatten_write (ly_cdr (x),ps);
- }
- else if (gh_string_p (x))
+ Paper_line *p = unsmob_paper_line (line);
+ Offset dim = p->dim ();
+ if (dim[Y_AXIS] > 50 CM)
{
- *ps << String ( SCM_STRING_CHARS(x)) ;
+ programming_error (to_string ("Improbable line height: %f",
+ dim[Y_AXIS]));
+ dim[Y_AXIS] = 50 CM;
}
-}
+
+ output_scheme (scm_list_3 (ly_symbol2scm ("start-system"),
+ ly_quote_scm (ly_offset2scm (*origin)),
+ ly_quote_scm (ly_offset2scm (dim))));
-/*
- UGH.
+
+ output_stencil (p->to_stencil ());
- Should probably change interface to do less eval (symbol), and more
- apply (procedure, args)
- */
-void
-Paper_outputter::dump_scheme (SCM s)
-{
- if (verbatim_scheme_b_)
- {
- *stream_p_ << ly_scm2string (ly_write2scm (s));
- }
- else
- {
- SCM result = scm_primitive_eval (s);
- flatten_write (result, stream_p_);
- }
+ (*origin)[Y_AXIS] += dim[Y_AXIS];
+ output_scheme (scm_list_2 (ly_symbol2scm ("stop-system"),
+ ly_bool2scm (is_last)));
}
void
-Paper_outputter::output_scope (Scope *scope, String prefix)
+Paper_outputter::output_page (Page *p, bool is_last)
{
- SCM al = scope->to_alist ();
- for (SCM s = al ; gh_pair_p (s); s = ly_cdr (s))
- {
- SCM k = ly_caar (s);
- SCM v = ly_cdar (s);
- String s = ly_symbol2string (k);
+ Stencil page_stencil = p->to_stencil ();
+ output_scheme (scm_list_1 (ly_symbol2scm ("start-page")));
+ output_scheme (scm_list_3 (ly_symbol2scm ("start-system"),
+ ly_quote_scm (ly_offset2scm (Offset (0, 0))),
+ ly_quote_scm (ly_offset2scm (Offset (0, 0)))));
-
- if (gh_string_p (v))
- {
- output_String_def (prefix + s, ly_scm2string (v));
- }
- else if (scm_integer_p (v) == SCM_BOOL_T)
- {
- output_int_def (prefix + s, gh_scm2int (v));
- }
- else if (gh_number_p (v))
- {
- output_Real_def (prefix + s, gh_scm2double (v));
- }
- }
-}
-
-void
-Paper_outputter::output_version ()
-{
- String id_str = "Lily was here";
- id_str += String_convert::pad_to (String (", ") + version_str (), 40);
+
+ output_stencil (page_stencil);
- output_String_def ("lilypondtagline", id_str);
- output_String_def ("LilyPondVersion", version_str ());
+ output_scheme (scm_list_2 (ly_symbol2scm ("stop-system"), SCM_BOOL_T));
+ output_scheme (scm_list_2 (ly_symbol2scm ("stop-page"),
+ ly_bool2scm (is_last
+ && !unsmob_stencil (p->footer_))));
}
-
-
-
void
-Paper_outputter::output_Real_def (String k, Real v)
+Paper_outputter::output_music_output_def (Output_def *odef)
{
-
- SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
- ly_str02scm (k.ch_l ()),
- ly_str02scm (to_str (v).ch_l ()),
- SCM_UNDEFINED);
- output_scheme (scm);
+ output_scheme (scm_list_2 (ly_symbol2scm ("output-paper-def"),
+ odef->self_scm ()));
}
-void
-Paper_outputter::output_String_def (String k, String v)
-{
-
- SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
- ly_str02scm (k.ch_l ()),
- ly_str02scm (v.ch_l ()),
- SCM_UNDEFINED);
- output_scheme (scm);
-}
void
-Paper_outputter::output_int_def (String k, int v)
+paper_outputter_dump (void * po, SCM x)
{
- SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
- ly_str02scm (k.ch_l ()),
- ly_str02scm (to_str (v).ch_l ()),
- SCM_UNDEFINED);
- output_scheme (scm);
+ Paper_outputter * me = (Paper_outputter*) po;
+ me->output_scheme (x);
}
-void
-Paper_outputter::output_string (SCM str)
-{
- *stream_p_ << ly_scm2string (str);
-}
void
-Paper_outputter::write_header_field_to_file (String filename, String key, String value)
+Paper_outputter::output_stencil (Stencil stil)
{
- if (filename != "-")
- filename += String (".") + key;
- progress_indication (_f ("writing header field `%s' to `%s'...",
- key,
- filename == "-" ? String ("<stdout>") : filename));
-
- ostream *os = open_file_stream (filename);
- *os << value;
- close_file_stream (os);
- progress_indication ("\n");
+ interpret_stencil_expression (stil.expr (), paper_outputter_dump,
+ (void*) this, Offset (0,0));
}
-void
-Paper_outputter::write_header_fields_to_file (Scope * header)
+Paper_outputter*
+get_paper_outputter (String outname)
{
- if (dump_header_fieldnames_global.size ())
- {
- SCM fields = header->to_alist ();
- 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.ch_C ()), fields);
- String s;
- /* Only write header field to file if it exists */
- if (gh_pair_p (val))
- {
- s = ly_scm2string (ly_cdr (val));
- /* Always write header field file, even if string is empty ... */
- write_header_field_to_file (basename_, key, s);
- }
- }
- }
+ progress_indication (_f ("paper output to `%s'...",
+ outname == "-" ? String ("<stdout>") : outname));
+ return new Paper_outputter (outname);
+
}
projects / lilypond.git / blobdiff