source file of the GNU LilyPond music typesetter
(c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
- Jan Nieuwenhuizen <janneke@gnu.org>
+ Jan Nieuwenhuizen <janneke@gnu.org>
*/
-#include <time.h>
#include <math.h>
+#include <time.h>
+#include "book-paper-def.hh"
+#include "array.hh"
#include "dimensions.hh"
-#include "virtual-methods.hh"
+#include "font-metric.hh"
+#include "input-smob.hh"
+#include "lily-guile.hh"
+#include "lily-version.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 "array.hh"
#include "string-convert.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.
+// JUNKME
+extern SCM stencil2line (Stencil* stil, bool is_title = false);
-
- */
-Paper_outputter::Paper_outputter (String name)
+Paper_outputter::Paper_outputter (String filename)
{
- 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);
+ filename_ = filename;
+ file_ = scm_open_file (scm_makfrom0str (filename.to_str0 ()),
+ scm_makfrom0str ("w"));
- output_func_ = scm_primitive_eval (exp);
+ String module_name = "scm output-" + output_format_global;
+ output_module_ = scm_c_resolve_module (module_name.to_str0 ());
}
Paper_outputter::~Paper_outputter ()
file_ = SCM_EOL;
}
-
-/*
- TODO: move this to Scheme
- */
void
-Paper_outputter::output_header ()
+Paper_outputter::output_scheme (SCM scm)
{
- 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);
-
- 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"),
- scm_makfrom0str ((char*)str.to_str0 ()),
- 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)
{
- gh_call2 (output_func_, scm, file_);
+ 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
-Paper_outputter::output_scope (SCM mod, String prefix)
+Paper_outputter::output_line (SCM line, Offset *origin, bool is_last)
{
- if (!SCM_MODULEP (mod))
- return ;
-
- SCM al = ly_module_to_alist (mod);
- for (SCM s = al ; gh_pair_p (s); s = ly_cdr (s))
+ Paper_line *p = unsmob_paper_line (line);
+ Offset dim = p->dim ();
+ if (dim[Y_AXIS] > 50 CM)
{
- 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));
- }
- else if (scm_integer_p (v) == SCM_BOOL_T && scm_exact_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));
- }
+ programming_error (to_string ("Improbable line height: %f",
+ dim[Y_AXIS]));
+ dim[Y_AXIS] = 50 CM;
}
-}
-void
-Paper_outputter::output_version ()
-{
- String id_string = "Engraved by LilyPond";
- id_string += String_convert::pad_to (String (", ") + version_string (), 40);
+
+ output_scheme (scm_list_3 (ly_symbol2scm ("start-system"),
+ ly_quote_scm (ly_offset2scm (*origin)),
+ ly_quote_scm (ly_offset2scm (dim))));
- output_String_def ("lilypondtagline", id_string);
- output_String_def ("LilyPondVersion", version_string ());
- output_String_def ("lilypondpaperunit", String (INTERNAL_UNIT));
-}
+
+ output_stencil (p->to_stencil ());
+ (*origin)[Y_AXIS] += dim[Y_AXIS];
+ output_scheme (scm_list_2 (ly_symbol2scm ("stop-system"),
+ ly_bool2scm (is_last)));
+}
void
-Paper_outputter::output_Real_def (String k, Real v)
+Paper_outputter::output_page (Page *p, bool is_last)
{
+ 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)))));
+
- 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);
+ output_stencil (page_stencil);
+
+ 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_String_def (String k, String v)
+Paper_outputter::output_music_output_def (Output_def *odef)
{
-
- SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
- scm_makfrom0str (k.get_str0 ()),
- scm_makfrom0str (v.get_str0 ()),
- SCM_UNDEFINED);
- output_scheme (scm);
+ output_scheme (scm_list_2 (ly_symbol2scm ("output-paper-def"),
+ odef->self_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"),
- scm_makfrom0str (k.get_str0 ()),
- scm_makfrom0str (to_string (v).get_str0 ()),
- SCM_UNDEFINED);
- output_scheme (scm);
+ Paper_outputter * me = (Paper_outputter*) po;
+ me->output_scheme (x);
}
+
void
-Paper_outputter::write_header_field_to_file (String filename, SCM key, SCM value)
+Paper_outputter::output_stencil (Stencil stil)
{
- output_scheme (scm_list_n (ly_symbol2scm ("header-to-file"),
- scm_makfrom0str (filename.to_str0 ()),
- ly_quote_scm (key), value,
- SCM_UNDEFINED));
+ interpret_stencil_expression (stil.expr (), paper_outputter_dump,
+ (void*) this, Offset (0,0));
}
-void
-Paper_outputter::write_header_fields_to_file (SCM mod)
+Paper_outputter*
+get_paper_outputter (String outname)
{
- 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));
- }
- }
- }
+ progress_indication (_f ("paper output to `%s'...",
+ outname == "-" ? String ("<stdout>") : outname));
+ return new Paper_outputter (outname);
+
}
projects / lilypond.git / blobdiff