#include "paper-book.hh"
+#include "grob.hh"
#include "main.hh"
#include "output-def.hh"
+#include "paper-column.hh"
#include "paper-score.hh"
#include "paper-system.hh"
#include "text-interface.hh"
{
if (scm_is_pair (performances_))
{
- SCM proc = ly_lily_module_constant ("paper-book-write-midis");
-
- scm_call_2 (proc, self_scm (), output_channel);
+ SCM proc = ly_lily_module_constant ("write-performances-midis");
+
+ scm_call_2 (proc, performances (), output_channel);
}
if (scores_ == SCM_EOL)
return title;
}
+/* read the breakbefore property of a score block and set up the preceding
+ system-spec to honour it. That is, SYM should be the system spec that
+ immediately precedes the score (from which HEADER is taken)
+ in the get_system_specs() list */
void
-set_system_penalty (Prob *ps, SCM header)
+set_system_penalty (SCM sys, SCM header)
{
if (ly_is_module (header))
{
if (SCM_VARIABLEP (force)
&& scm_is_bool (SCM_VARIABLE_REF (force)))
{
- ps->set_property ("penalty",
- scm_from_int(to_boolean (SCM_VARIABLE_REF (force))
- ? -10000
- : 10000));
+ bool b = to_boolean (SCM_VARIABLE_REF (force));
+ SCM sym = b ? ly_symbol2scm ("force") : SCM_EOL;
+
+ if (Paper_score *ps = dynamic_cast<Paper_score*> (unsmob_music_output (sys)))
+ {
+ vector<Grob*> cols = ps->get_columns ();
+ if (cols.size ())
+ {
+ Paper_column *col = dynamic_cast<Paper_column*> (cols.back ());
+ col->set_property ("page-break-permission", sym);
+ col->find_prebroken_piece (LEFT)->set_property ("page-break-permission", sym);
+ }
+ }
+ else if (Prob *pb = unsmob_prob (sys))
+ pb->set_property ("page-break-permission", sym);
}
}
}
SCM props = paper_->lookup_variable (ly_symbol2scm ("score-title-properties"));
Prob *ps = make_paper_system (props);
paper_system_set_stencil (ps, title);
- set_system_penalty (ps, header);
return ps->self_scm();
}
SCM props = paper_->lookup_variable (ly_symbol2scm ("book-title-properties"));
Prob *ps = make_paper_system (props);
paper_system_set_stencil (ps, title);
- set_system_penalty (ps, header_);
system_specs = scm_cons (ps->self_scm (), system_specs);
ps->unprotect ();
if (Paper_score *pscore = dynamic_cast<Paper_score *> (mop))
{
SCM title = get_score_title (header);
+
+ if (scm_is_pair (system_specs))
+ set_system_penalty (scm_car (system_specs), header);
+
if (unsmob_prob (title))
{
system_specs = scm_cons (title, system_specs);
systems_ = scm_reverse (systems_);
+ /* backwards compatibility for the old page breaker */
int i = 0;
Prob *last = 0;
for (SCM s = systems_; scm_is_pair (s); s = scm_cdr (s))
&& !scm_is_number (ps->get_property ("penalty")))
ps->set_property ("penalty", scm_from_int (10000));
last = ps;
+
+ if (scm_is_pair (scm_cdr (s)))
+ {
+ SCM perm = ps->get_property ("page-break-permission");
+ Prob *next = unsmob_prob (scm_cadr (s));
+ if (perm == SCM_EOL)
+ next->set_property ("penalty", scm_from_int (10001));
+ else if (perm == ly_symbol2scm ("force"))
+ next->set_property ("penalty", scm_from_int (-10001));
+ }
}
return systems_;
return pages_;
pages_ = SCM_EOL;
- SCM proc = paper_->c_variable ("page-breaking");
- pages_ = scm_apply_0 (proc, scm_list_1(self_scm ()));
+ SCM proc = paper_->c_variable ("page-breaking-wrapper");
+ pages_ = scm_apply_0 (proc, scm_list_1 (self_scm ()));
/* set systems_ from the pages */
if (systems_ == SCM_BOOL_F)