source file of the GNU LilyPond music typesetter
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2002 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include <math.h>
#include "string.hh"
#include "misc.hh"
#include "paper-def.hh"
-#include "debug.hh"
-#include "font-metric.hh"
+#include "warn.hh"
+#include "scaled-font-metric.hh"
#include "main.hh"
-#include "scope.hh"
+#include "scm-hash.hh"
#include "file-results.hh" // urg? header_global_p
-#include "paper-stream.hh"
+#include "paper-outputter.hh"
+/*
+ This is an almost empty thing. The only substantial thing this class
+ handles, is scaling up and down to real-world dimensions (internally
+ dimensions are against global staff-space.)
+
+ */
Paper_def::Paper_def ()
{
- style_sheet_ = SCM_EOL;
- scaled_fonts_ = SCM_EOL;
}
Paper_def::~Paper_def ()
Paper_def::Paper_def (Paper_def const&src)
: Music_output_def (src)
{
- scaled_fonts_ = SCM_EOL;
- style_sheet_ = src.style_sheet_;
}
Real
Paper_def::get_var (String s) const
{
- return get_realvar (ly_symbol2scm (s.ch_C()));
+ return get_realvar (ly_symbol2scm (s.ch_C ()));
}
SCM
Paper_def::get_scmvar (String s) const
{
- return scope_p_->scm_elem (ly_symbol2scm (s.ch_C()));
+ return variable_tab_->get (ly_symbol2scm (s.ch_C ()));
+}
+
+
+SCM
+Paper_def::get_scmvar_scm (SCM sym) const
+{
+ return gh_double2scm (get_realvar (sym));
}
Real
Paper_def::get_realvar (SCM s) const
{
SCM val ;
- if (!scope_p_->try_retrieve (s, &val))
+ if (!variable_tab_->try_retrieve (s, &val))
{
programming_error ("unknown paper variable: " + ly_symbol2string (s));
return 0.0;
Real sc = 1.0;
SCM ssc;
- if (scope_p_->try_retrieve (ly_symbol2scm ("outputscale"), &ssc))
+ if (variable_tab_->try_retrieve (ly_symbol2scm ("outputscale"), &ssc))
{
sc = gh_scm2double (ssc);
}
-int Paper_def::default_count_i_ = 0;
+int Paper_def::score_count_i_ = 0;
int
-Paper_def::get_next_default_count () const
+Paper_def::get_next_score_count () const
{
- return default_count_i_ ++;
+ return score_count_i_ ++;
}
void
-Paper_def::reset_default_count()
+Paper_def::reset_score_count ()
{
- default_count_i_ = 0;
+ score_count_i_ = 0;
}
-Paper_stream*
-Paper_def::paper_stream_p () const
+Paper_outputter*
+Paper_def::paper_outputter_p ()
{
- String outname = base_output_str ();
-
- if (outname != "-")
- outname += String (".") + output_global_ch;
- progress_indication (_f ("paper output to %s...",
+ String outname = outname_str ();
+ progress_indication (_f ("paper output to `%s'...",
outname == "-" ? String ("<stdout>") : outname));
target_str_global_array.push (outname);
- return new Paper_stream (outname);
+ Paper_outputter * po = new Paper_outputter (outname);
+ Path p = split_path (outname);
+ p.ext = "";
+ po->basename_ = p.str ();
+ return po;
}
-String
-Paper_def::base_output_str () const
-{
- String str = get_default_output ();
-
- if (str.empty_b ())
- {
- str = default_outname_base_global;
- int def = get_next_default_count ();
- if (def)
- str += "-" + to_str (def);
- }
- return str;
-}
-
/*
todo: use symbols and hashtable idx?
*/
SCM met = scm_assoc (key, scaled_fonts_);
if (gh_pair_p (met))
- return unsmob_metrics (gh_cdr (met));
+ return unsmob_metrics (ly_cdr (met));
SCM ssc;
- if (scope_p_->try_retrieve (ly_symbol2scm ("outputscale"), &ssc))
+ if (variable_tab_->try_retrieve (ly_symbol2scm ("outputscale"), &ssc))
{
m /= gh_scm2double (ssc);
}
Font_metric* f = all_fonts_global_p->find_font (ly_scm2string (fn));
SCM val = Scaled_font_metric::make_scaled_font_metric (f, m);
- scaled_fonts_ = scm_acons (key, val, scaled_fonts_ );
+ scaled_fonts_ = scm_acons (key, val, scaled_fonts_);
- scm_unprotect_object (val);
+ scm_gc_unprotect_object (val);
return dynamic_cast<Scaled_font_metric*> (unsmob_metrics (val));
}
SCM
Paper_def::font_descriptions ()const
{
-
-
SCM l = SCM_EOL;
- for (SCM s = scaled_fonts_; gh_pair_p (s); s = gh_cdr(s))
+ for (SCM s = scaled_fonts_; gh_pair_p (s); s = ly_cdr (s))
{
- SCM desc = gh_caar (s);
- SCM mdesc = unsmob_metrics (gh_cdar (s))->description_;
+ SCM desc = ly_caar (s);
+ SCM mdesc = unsmob_metrics (ly_cdar (s))->description_;
l = gh_cons (gh_cons (mdesc, desc), l);
}