source file of the GNU LilyPond music typesetter
- (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "dimensions.hh"
#include "virtual-methods.hh"
#include "paper-outputter.hh"
-#include "molecule.hh"
+#include "stencil.hh"
#include "array.hh"
#include "string-convert.hh"
#include "warn.hh"
#include "lily-version.hh"
#include "paper-def.hh"
#include "input-file-results.hh"
-#include "ly-modules.hh"
+#include "ly-module.hh"
+#include "paper-book.hh"
+#include "input-smob.hh" // output_expr
-
-/*
- Ugh, this is messy.
- */
Paper_outputter::Paper_outputter (String name)
{
if (safe_global_b)
- {
- gh_define ("security-paranoia", SCM_BOOL_T);
- }
+ scm_define (ly_symbol2scm ("safe-mode?"), SCM_BOOL_T);
file_ = scm_open_file (scm_makfrom0str (name.to_str0 ()),
- scm_makfrom0str ("w"));
+ scm_makfrom0str ("w"));
+
+ static SCM find_dumper;
+ if (!find_dumper)
+ find_dumper = scm_c_eval_string ("find-dumper");
- /*
- ugh.
- */
- SCM exp = scm_list_n (ly_symbol2scm ("find-dumper"),
- scm_makfrom0str (output_format_global.to_str0 ()),
- SCM_UNDEFINED);
+ output_func_
+ = scm_call_1 (find_dumper,
+ scm_makfrom0str (output_format_global.to_str0 ()));
- output_func_ = scm_primitive_eval (exp);
+ 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_3 (ly_symbol2scm ("header"),
+ scm_makfrom0str (creator.to_str0 ()),
+ scm_makfrom0str (time_stamp.to_str0 ())));
}
Paper_outputter::~Paper_outputter ()
{
-
+ scm_close_port (file_);
+ file_ = SCM_EOL;
}
-
void
-Paper_outputter::output_header ()
+Paper_outputter::output_scheme (SCM scm)
{
- String generate = _ (", at ");
- time_t t (time (0));
- generate += ctime (&t);
- generate = generate.left_string (generate.length () - 1);
-
- /*
- Make fixed length time stamps
- */
- generate = generate + to_string (' ' * (120 - generate.length ())>? 0) ;
- String creator = "lelie";
-
- 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);
+ gh_call2 (output_func_, scm, file_);
}
-
-
void
-Paper_outputter::output_comment (String str)
+Paper_outputter::output_metadata (SCM scopes, Paper_def *paper)
{
- 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
+ = gh_cons (ly_symbol2scm (dump_header_fieldnames_global[i].to_str0 ()),
+ fields);
+ output_scheme (scm_list_n (ly_symbol2scm ("output-scopes"),
+ paper->self_scm (),
+ scm_list_n (ly_symbol2scm ("quote"),
+ scopes, SCM_UNDEFINED),
+ scm_list_n (ly_symbol2scm ("quote"),
+ fields, SCM_UNDEFINED),
+ scm_makfrom0str (basename_.to_str0 ()),
+ SCM_UNDEFINED));
}
void
-Paper_outputter::output_scheme (SCM scm)
+Paper_outputter::output_header (Paper_def *paper)
{
- gh_call2 (output_func_, scm, file_);
+ output_music_output_def (paper);
+ output_scheme (scm_list_1 (ly_symbol2scm ("header-end")));
+ output_scheme (scm_list_2 (ly_symbol2scm ("define-fonts"),
+ ly_quote_scm (paper->font_descriptions ())));
}
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))
+ Offset dim = ly_scm2offset (ly_car (line));
+ 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_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 ("Improbable system height.");
+ dim[Y_AXIS] = 50 CM;
}
-}
-
-void
-Paper_outputter::output_version ()
-{
- String id_string = "Lily was here";
- id_string += String_convert::pad_to (String (", ") + version_string (), 40);
-
- output_String_def ("lilypondtagline", id_string);
- output_String_def ("LilyPondVersion", version_string ());
- output_String_def ("lilypondpaperunit", String (INTERNAL_UNIT));
-}
+ if (output_format_global != PAGE_LAYOUT)
+ output_scheme (scm_list_3 (ly_symbol2scm ("start-system"),
+ gh_double2scm (dim[X_AXIS]),
+ gh_double2scm (dim[Y_AXIS])));
+ else
+ {
+ output_scheme (scm_list_3 (ly_symbol2scm ("new-start-system"),
+ ly_quote_scm (ly_offset2scm (*origin)),
+ ly_quote_scm (ly_offset2scm (dim))));
+ (*origin)[Y_AXIS] += dim[Y_AXIS];
+ }
-void
-Paper_outputter::output_Real_def (String k, Real v)
-{
-
- 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);
-}
+ SCM between = SCM_EOL;
+ for (SCM s = ly_cdr (line); gh_pair_p (s); s = ly_cdr (s))
+ {
+ Stencil *stil = unsmob_stencil (ly_cdar (s));
+ SCM head = ly_caar (s);
+
+ if (head == ly_symbol2scm ("between-system-string"))
+ {
+ between = stil->get_expr ();
+ continue;
+ }
-void
-Paper_outputter::output_String_def (String k, String v)
-{
-
- SCM scm = scm_list_n (ly_symbol2scm ("lily-def"),
- scm_makfrom0str (k.get_str0 ()),
- scm_makfrom0str (v.get_str0 ()),
- SCM_UNDEFINED);
- output_scheme (scm);
-}
+ if (stil)
+ output_expr (stil->get_expr (), ly_scm2offset (head));
+ }
-void
-Paper_outputter::output_int_def (String k, int v)
-{
- 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);
+ if (is_last)
+ output_scheme (scm_list_1 (ly_symbol2scm ("stop-last-system")));
+ else
+ {
+ output_scheme (scm_list_1 (ly_symbol2scm ("stop-system")));
+ if (output_format_global != PAGE_LAYOUT && between != SCM_EOL)
+ output_scheme (between);
+ }
}
void
-Paper_outputter::write_header_field_to_file (String filename, SCM key, SCM value)
+Paper_outputter::output_music_output_def (Music_output_def* odef)
{
- output_scheme (scm_list_n (ly_symbol2scm ("header-to-file"),
- scm_makfrom0str (filename.to_str0 ()),
- ly_quote_scm (key), value,
- SCM_UNDEFINED));
+ output_scheme (scm_list_n (ly_symbol2scm ("output-paper-def"),
+ odef->self_scm (), SCM_UNDEFINED));
}
+/* TODO: replaceme/rewriteme, see output-ps.scm: output-stencil */
void
-Paper_outputter::write_header_fields_to_file (SCM mod)
+Paper_outputter::output_expr (SCM expr, Offset o)
{
- if (ly_module_p (mod)&&
- dump_header_fieldnames_global.size ())
+ while (1)
{
- SCM fields = ly_module_to_alist (mod);
- for (int i = 0; i < dump_header_fieldnames_global.size (); i++)
+ if (!gh_pair_p (expr))
+ return;
+
+ SCM head =ly_car (expr);
+ if (unsmob_input (head))
+ {
+ Input * ip = unsmob_input (head);
+
+ output_scheme (scm_list_n (ly_symbol2scm ("define-origin"),
+ scm_makfrom0str (ip->file_string ().to_str0 ()),
+ gh_int2scm (ip->line_number ()),
+ gh_int2scm (ip->column_number ()),
+ SCM_UNDEFINED));
+ expr = ly_cadr (expr);
+ }
+ else if (head == ly_symbol2scm ("no-origin"))
+ {
+ output_scheme (scm_list_n (head, SCM_UNDEFINED));
+ expr = ly_cadr (expr);
+ }
+ else if (head == ly_symbol2scm ("translate-stencil"))
+ {
+ o += ly_scm2offset (ly_cadr (expr));
+ expr = ly_caddr (expr);
+ }
+ else if (head == ly_symbol2scm ("combine-stencil"))
+ {
+ output_expr (ly_cadr (expr), o);
+ expr = ly_caddr (expr);
+ }
+ else
{
- 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))
- {
- 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));
- }
+ output_scheme (scm_list_n (ly_symbol2scm ("placebox"),
+ gh_double2scm (o[X_AXIS]),
+ gh_double2scm (o[Y_AXIS]),
+ expr,
+ SCM_UNDEFINED));
+ return;
}
}
}
+
projects / lilypond.git / blobdiff