source file of the GNU LilyPond music typesetter
- (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "all-font-metrics.hh"
#include "warn.hh"
#include "main.hh"
#include "system.hh"
-#include "item.hh"
#include "score-engraver.hh"
#include "paper-score.hh"
#include "paper-column.hh"
#include "context-def.hh"
#include "staff-spacing.hh"
#include "note-spacing.hh"
-#include "context.hh"
#include "global-context.hh"
-
-
-
+#include "open-type-font.hh"
/*
TODO: the column creation logic is rather hairy. Revise it.
*/
Score_engraver::Score_engraver ()
{
- system_ =0;
- command_column_ =0;
- musical_column_ =0;
- breaks_ =0;
+ system_ = 0;
+ command_column_ = 0;
+ musical_column_ = 0;
+ breaks_ = 0;
pscore_ = 0;
}
SCM nmp
= updated_grob_properties (context (),
ly_symbol2scm ("NonMusicalPaperColumn"));
+
+ Object_key const *key1 = context()->get_grob_key ("NonMusicalPaperColumn");
+
SCM pc = updated_grob_properties (context (),
ly_symbol2scm ("PaperColumn"));
-
- set_columns (new Paper_column (nmp), new Paper_column (pc));
+ Object_key const *key2 = context()->get_grob_key ("PaperColumn");
+ set_columns (new Paper_column (nmp, key1), new Paper_column (pc, key2));
+
Grob_info i1;
i1.grob_ = command_column_;
SCM w = m.smobbed_copy ();
command_column_->set_property ("when", w);
musical_column_->set_property ("when", w);
-
+
recurse_over_translators (context (), &Translator::start_translation_timestep, DOWN);
}
void
Score_engraver::finish ()
{
- if ((breaks_%8))
+ if ((breaks_ % 8))
progress_indication ("[" + to_string (breaks_) + "]");
recurse_over_translators (context (), &Translator::finalize, UP);
}
+#define MUSIC_FONT "emmentaler-20"
+
/*
use start/finish?
*/
void
Score_engraver::initialize ()
{
- Font_metric *fm = all_fonts_global->find_afm ("feta20");
+ Font_metric *fm = all_fonts_global->find_otf (MUSIC_FONT);
if (!fm)
- error (_f ("can't find `%s'", "feta20.afm")
- + "\n" +_ ("Music font has not been installed properly. Aborting"));
-
- SCM pfa_path = ly_kpathsea_expand_path (scm_makfrom0str ("ecrm10.pfa"));
- if (!scm_is_string (pfa_path))
- error (_f ("can't find `%s'", "ecrm10.pfa")
- + "\n" +_f ("Install the ec-mftraced package from %s. Aborting",
- "http://lilypond.org/download/fonts/"));
-
-
+ {
+ error (_f ("cannot find `%s'", MUSIC_FONT ".otf")
+ + "\n"
+ + _ ("Music font has not been installed properly.")
+ + "\n"
+ + _f ("Search path `%s'", global_path.to_string ().to_str0())
+ + "\n"
+ + _ ("Aborting"));
+ }
+
+ if (!scm_is_string (ly_kpathsea_find_file (scm_makfrom0str ("ecrm10.pfa")))
+ && (!scm_is_string (ly_kpathsea_find_file (scm_makfrom0str ("lmr10.pfb")))))
+ error (_f ("cannot find `%s'", "ecrm10.pfa")
+ + "\n"
+ + _f ("cannot find `%s'", "lmr10.pfb")
+ + "\n"
+ + _f ("Install the ec-fonts-mftraced package from: %s.",
+ "http://lilypond.org/download/fonts/")
+ + "\n"
+ + _ ("Aborting."));
+
pscore_ = new Paper_score;
- pscore_->paper_ = dynamic_cast<Output_def*> (get_output_def ());
+ pscore_->layout_ = dynamic_cast<Output_def*> (get_output_def ());
SCM props = updated_grob_properties (context (), ly_symbol2scm ("System"));
- pscore_->typeset_line (new System (props));
+ Object_key const *sys_key = context()->get_grob_key ("System");
+ pscore_->typeset_line (new System (props, sys_key));
- make_columns ();
system_ = pscore_->system_;
+ make_columns ();
system_->set_bound (LEFT, command_column_);
command_column_->set_property ("breakable", SCM_BOOL_T);
void
Score_engraver::typeset_all ()
{
- for (int i =0; i < elems_.size (); i++)
+ for (int i = 0; i < elems_.size (); i++)
{
Grob * elem = elems_[i];
if (dynamic_cast<Item*> (elem))
{
- if (!elem->get_parent (X_AXIS)
+ if (
+ (!elem->get_parent (X_AXIS)
+ || !unsmob_grob (elem->get_property ("axis-group-parent-X")))
&& elem != command_column_
&& elem != musical_column_
)
progress_indication ("[" + to_string (breaks_) + "]");
}
-
- system_->add_column (command_column_);
- system_->add_column (musical_column_);
command_column_ = 0;
musical_column_ = 0;
{
context ()->set_property ("currentMusicalColumn", new_musical->self_scm ());
}
+
+ system_->add_column (command_column_);
+ system_->add_column (musical_column_);
}
Music_output*
if (m->is_mus_type ("break-event"))
{
SCM pen = command_column_->get_property ("penalty");
- Real total_penalty = ly_c_number_p (pen) ? scm_to_double (pen) : 0.0;
+ Real total_penalty = scm_is_number (pen) ? scm_to_double (pen) : 0.0;
SCM mpen = m->get_property ("penalty");
- if (ly_c_number_p (mpen))
+ if (scm_is_number (mpen))
total_penalty += scm_to_double (mpen);
command_column_->set_property ("penalty", scm_make_real (total_penalty));
forbid_breaks ();
SCM page_pen = command_column_->get_property ("page-penalty");
- Real total_pp = ly_c_number_p (page_pen) ? scm_to_double (page_pen) : 0.0;
+ Real total_pp = scm_is_number (page_pen) ? scm_to_double (page_pen) : 0.0;
SCM mpage_pen = m->get_property ("page-penalty");
- if (ly_c_number_p (mpage_pen))
+ if (scm_is_number (mpage_pen))
total_pp += scm_to_double (mpage_pen);
command_column_->set_property ("page-penalty", scm_make_real (total_pp));
ly_symbol2scm ("spacing-wishes"),
gi.grob_);
}
+
+ if (Axis_group_interface::has_interface (gi.grob_)
+ && gi.grob_->internal_has_interface (ly_symbol2scm ("vertically-spaceable-interface")))
+ {
+ SCM spaceable = get_property ("verticallySpacedContexts");
+ Context *orig = gi.origin_contexts (this)[0];
+
+ if (scm_memq (ly_symbol2scm (orig->context_name ().to_str0()),
+ spaceable) != SCM_BOOL_F)
+ {
+ Pointer_group_interface::add_grob (system_,
+ ly_symbol2scm ("spaceable-staves"),
+ gi.grob_);
+ }
+ }
+
}
-ENTER_DESCRIPTION (Score_engraver,
+ADD_TRANSLATOR (Score_engraver,
/* descr */ "Top level engraver. Takes care of generating columns and the complete system (ie. System) "
"\n\n "
"This engraver decides whether a column is breakable. The default is "
,
/* creats*/ "System PaperColumn NonMusicalPaperColumn",
/* accepts */ "break-event",
-/* acks */ "note-spacing-interface staff-spacing-interface",
-/* reads */ "currentMusicalColumn currentCommandColumn",
+/* acks */ "note-spacing-interface staff-spacing-interface axis-group-interface",
+/* reads */ "currentMusicalColumn currentCommandColumn verticallySpacedContexts",
/* write */ "");
projects / lilypond.git / blobdiff