-/*
- instrument-name-engraver.cc -- implement Instrument_name_engraver
-
+/*
+ instrument-name-engraver.cc -- implement Instrument_name_engraver
+
source file of the GNU LilyPond music typesetter
-
- (c) 2000--2003 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-
- */
+
+ (c) 2000--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
+*/
#include "engraver.hh"
-#include "item.hh"
#include "bar-line.hh"
#include "system-start-delimiter.hh"
#include "side-position-interface.hh"
#include "align-interface.hh"
#include "axis-group-interface.hh"
-#include "translator-group.hh"
-#include "text-item.hh"
+#include "context.hh"
+#include "text-interface.hh"
+#include "grob-array.hh"
+
+#include "translator.icc"
class Instrument_name_engraver : public Engraver
{
-
+ bool first_;
public:
- TRANSLATOR_DECLARATIONS(Instrument_name_engraver);
+ TRANSLATOR_DECLARATIONS (Instrument_name_engraver);
protected:
Grob *text_;
virtual void create_text ();
virtual void initialize ();
- virtual void acknowledge_grob (Grob_info);
- virtual void stop_translation_timestep ();
- virtual void process_music ();
+
+ DECLARE_ACKNOWLEDGER (bar_line);
+ DECLARE_ACKNOWLEDGER (axis_group);
+
+ void stop_translation_timestep ();
+ void process_music ();
};
Instrument_name_engraver::Instrument_name_engraver ()
{
text_ = 0;
+ first_ = true;
}
-
void
Instrument_name_engraver::initialize ()
{
- daddy_trans_->set_property ("instrumentSupport", SCM_EOL);
+ context ()->set_property ("instrumentSupport", SCM_EOL);
}
void
{
if (text_)
{
- text_->set_grob_property ("side-support-elements",
- get_property ("instrumentSupport"));
- typeset_grob (text_);
+ text_->set_object ("side-support-elements",
+ grob_list_to_grob_array (get_property ("instrumentSupport")));
text_ = 0;
}
-}
+ first_ = false;
+}
void
Instrument_name_engraver::create_text ()
{
if (text_)
- return ;
-
+ return;
+
SCM txt = get_property ("instrument");
-
+
if (now_mom () > Moment (0))
txt = get_property ("instr");
/*
UGH.
*/
if (txt == SCM_EOL)
- return ;
+ return;
+
+ text_ = make_item ("InstrumentName", SCM_EOL);
-
- text_ = make_item ("InstrumentName");
-
- if (text_->get_grob_property ("text") != txt)
- text_->set_grob_property ("text", txt);
- announce_grob (text_, SCM_EOL);
- }
+ if (text_->get_property ("text") != txt)
+ text_->set_property ("text", txt);
+}
void
-Instrument_name_engraver::acknowledge_grob (Grob_info i)
+Instrument_name_engraver::acknowledge_bar_line (Grob_info info)
{
- if (Bar_line::has_interface (i.grob_))
- {
- create_text();
- }
+ (void) info;
+ create_text ();
+}
- if (dynamic_cast<Spanner*> (i.grob_)
- && i.grob_->internal_has_interface (ly_symbol2scm ("dynamic-interface")))
+void
+Instrument_name_engraver::acknowledge_axis_group (Grob_info info)
+{
+ /*
+ Ugh - typechecking for pedal and dynamic sucks.
+ */
+ if (dynamic_cast<Spanner *> (info.grob ())
+ && (info.grob ()->internal_has_interface (ly_symbol2scm ("dynamic-interface"))
+ || info.grob ()->internal_has_interface (ly_symbol2scm ("piano-pedal-interface"))))
return;
/*
We could also just use stavesFound, but lets keep this working
without staffs as well.
*/
- if (dynamic_cast<Spanner*> (i.grob_)
- && ((Axis_group_interface::has_interface (i.grob_)
- && Axis_group_interface::axis_b (i.grob_, Y_AXIS)))
- && !Align_interface::has_interface (i.grob_))
+ if (dynamic_cast<Spanner *> (info.grob ())
+ && ((Axis_group_interface::has_interface (info.grob ())
+ && Axis_group_interface::has_axis (info.grob (), Y_AXIS)))
+ && !Align_interface::has_interface (info.grob ()))
{
- SCM nl = gh_cons (i.grob_->self_scm (),
- get_property ("instrumentSupport"));
+ SCM nl = scm_cons (info.grob ()->self_scm (),
+ get_property ("instrumentSupport"));
- daddy_trans_->set_property ("instrumentSupport", nl);
+ context ()->set_property ("instrumentSupport", nl);
}
}
{
/*
Also create text if barlines in other groups. This allows
- a name to be attached to lyrics or chords.
- */
- if (gh_string_p (get_property ("whichBar")))
- create_text();
+ a name to be attached to lyrics or chords.
+ */
+ if (scm_is_string (get_property ("whichBar"))
+ || first_)
+ create_text ();
}
-ENTER_DESCRIPTION(Instrument_name_engraver,
-/* descr */ " Prints the name of the instrument (specified by "
-" @code{Staff.instrument} and @code{Staff.instr}) "
-"at the left of the staff. ",
-/* creats*/ "InstrumentName",
-/* accepts */ "",
-/* acks */ "bar-line-interface axis-group-interface",
-/* reads */ "instrument instr",
-/* write */ "");
+#include "translator.icc"
-/****************************************************************/
+ADD_ACKNOWLEDGER (Instrument_name_engraver, bar_line);
+ADD_ACKNOWLEDGER (Instrument_name_engraver, axis_group);
+ADD_TRANSLATOR (Instrument_name_engraver,
+ /* doc */ " Prints the name of the instrument (specified by "
+ " @code{Staff.instrument} and @code{Staff.instr}) "
+ "at the left of the staff. ",
+ /* create */ "InstrumentName",
+ /* accept */ "",
+ /* read */ "instrument instr",
+ /* write */ "");
+
+/****************************************************************/
class Vocal_name_engraver : public Instrument_name_engraver
{
public:
- TRANSLATOR_DECLARATIONS(Vocal_name_engraver);
+ TRANSLATOR_DECLARATIONS (Vocal_name_engraver);
virtual void create_text ();
};
-
Vocal_name_engraver::Vocal_name_engraver ()
{
}
-
void
Vocal_name_engraver::create_text ()
{
if (text_)
- return ;
-
+ return;
+
SCM txt = get_property ("vocalName");
-
+
if (now_mom () > Moment (0))
txt = get_property ("vocNam");
UGH.
*/
if (txt == SCM_EOL)
- return ;
-
- text_ = make_item ("VocalName");
-
- if (text_->get_grob_property ("text") != txt)
- text_->set_grob_property ("text", txt);
- announce_grob (text_, SCM_EOL);
-}
+ return;
+ text_ = make_item ("VocalName", SCM_EOL);
+ if (text_->get_property ("text") != txt)
+ text_->set_property ("text", txt);
+}
-ENTER_DESCRIPTION(Vocal_name_engraver,
-/* descr */ " Prints the name of the a lyric voice (specified by "
-" @code{Staff.vocalName} and @code{Staff.vocNam}) "
-"at the left of the staff. ",
-/* creats*/ "VocalName",
-/* accepts */ "",
-/* acks */ "bar-line-interface axis-group-interface",
-/* reads */ "vocNam vocalName",
-/* write */ "");
+ADD_ACKNOWLEDGER (Vocal_name_engraver, bar_line);
+ADD_ACKNOWLEDGER (Vocal_name_engraver, axis_group);
+ADD_TRANSLATOR (Vocal_name_engraver,
+ /* doc */ " Prints the name of the a lyric voice (specified by "
+ " @code{Staff.vocalName} and @code{Staff.vocNam}) "
+ "at the left of the staff. ",
+ /* create */ "VocalName",
+ /* accept */ "",
+ /* read */ "vocNam vocalName",
+ /* write */ "");
projects / lilypond.git / blobdiff