/*
vaticana-ligature-engraver.cc -- implement Vaticana_ligature_engraver
-
+
source file of the GNU LilyPond music typesetter
-
- (c) 2003 Juergen Reuter <reuter@ipd.uka.de>
- */
+
+ (c) 2003--2005 Juergen Reuter <reuter@ipd.uka.de>
+*/
#include "gregorian-ligature-engraver.hh"
#include "gregorian-ligature.hh"
#include "vaticana-ligature.hh"
-#include "item.hh"
#include "spanner.hh"
#include "staff-symbol-referencer.hh"
#include "font-interface.hh"
#include "warn.hh"
-#include "paper-def.hh"
+#include "output-def.hh"
#include "paper-column.hh"
+#include "translator.icc"
+
/*
* This class implements the notation specific aspects of Vaticana
* style ligatures for Gregorian chant notation.
{
private:
+ static bool
+ need_extra_horizontal_space (int prev_prefix_set, int prefix_set,
+ int context_info, int delta_pitch);
bool is_stacked_head (int prefix_set,
int context_info);
Real align_heads (Array<Grob_info> primitives,
Real thickness);
public:
- TRANSLATOR_DECLARATIONS(Vaticana_ligature_engraver);
+ TRANSLATOR_DECLARATIONS (Vaticana_ligature_engraver);
protected:
virtual Spanner *create_ligature_spanner ();
Spanner *
Vaticana_ligature_engraver::create_ligature_spanner ()
{
- return new Spanner (get_property ("VaticanaLigature"));
+ return make_spanner ("VaticanaLigature", SCM_EOL);
}
bool
Vaticana_ligature_engraver::is_stacked_head (int prefix_set,
int context_info)
{
- bool is_stacked_b;
+ bool is_stacked_b;
- // upper head of pes is stacked upon lower head of pes ...
- is_stacked_b = context_info & PES_UPPER;
+ // upper head of pes is stacked upon lower head of pes ...
+ is_stacked_b = context_info & PES_UPPER;
- // ... unless this note starts a flexa
- if (context_info & FLEXA_LEFT)
- is_stacked_b = false;
+ // ... unless this note starts a flexa
+ if (context_info & FLEXA_LEFT)
+ is_stacked_b = false;
- // ... or another pes
- if (context_info & PES_LOWER)
- is_stacked_b = false;
+ // ... or another pes
+ if (context_info & PES_LOWER)
+ is_stacked_b = false;
- // ... or the previous note is a semivocalis or inclinatum
- if (context_info & AFTER_DEMINUTUM)
- is_stacked_b = false;
+ // ... or the previous note is a semivocalis or inclinatum
+ if (context_info & AFTER_DEMINUTUM)
+ is_stacked_b = false;
- // auctum head is never stacked upon preceding note
- if (prefix_set & AUCTUM)
- is_stacked_b = false;
+ // auctum head is never stacked upon preceding note
+ if (prefix_set & AUCTUM)
+ is_stacked_b = false;
- // virga is never stacked upon preceding note
- if (prefix_set & VIRGA)
- is_stacked_b = false;
+ // virga is never stacked upon preceding note
+ if (prefix_set & VIRGA)
+ is_stacked_b = false;
- // oriscus is never stacked upon preceding note
- if (prefix_set & ORISCUS)
- is_stacked_b = false;
+ // oriscus is never stacked upon preceding note
+ if (prefix_set & ORISCUS)
+ is_stacked_b = false;
- if ((prefix_set & DEMINUTUM) &&
- !(prefix_set & INCLINATUM) &&
- (context_info & FLEXA_RIGHT))
- is_stacked_b = true; // semivocalis head of deminutus form
+ if ((prefix_set & DEMINUTUM)
+ && ! (prefix_set & INCLINATUM)
+ && (context_info & FLEXA_RIGHT))
+ is_stacked_b = true; // semivocalis head of deminutus form
- return is_stacked_b;
+ return is_stacked_b;
}
/*
* added at most once between to heads.
*/
bool
-need_extra_space (int prev_prefix_set, int prefix_set,
- int context_info, int delta_pitch)
+Vaticana_ligature_engraver::need_extra_horizontal_space (int prev_prefix_set, int prefix_set,
+ int context_info, int delta_pitch)
{
if (prev_prefix_set & VIRGA)
/*
*/
return true;
- if ((prefix_set & INCLINATUM) &&
- !(prev_prefix_set & INCLINATUM))
+ if ((prefix_set & INCLINATUM)
+ && ! (prev_prefix_set & INCLINATUM))
/*
* Always start a series of inclinatum heads with an extra space.
*/
return true;
- if ((context_info & FLEXA_LEFT) && !(context_info & PES_UPPER))
+ if ((context_info & FLEXA_LEFT) && ! (context_info & PES_UPPER))
/*
* Before a flexa (but not within a torculus), make a an
* additional small space such that the appendix on the left side
/*
* The paper column where we put the whole ligature into.
*/
- Paper_column *column =
- dynamic_cast<Item*> (primitives[0].grob_)->get_column ();
+ Paper_column *column
+ = dynamic_cast<Item *> (primitives[0].grob ())->get_column ();
- Real join_thickness =
- thickness * column->get_paper ()->get_realvar (ly_symbol2scm ("linethickness"));
+ Real join_thickness
+ = thickness * column->get_layout ()->get_dimension (ly_symbol2scm ("linethickness"));
/*
* Amount of extra space two put between some particular
int prev_prefix_set = 0;
for (int i = 0; i < primitives.size (); i++)
{
- Item *primitive = dynamic_cast<Item*> (primitives[i].grob_);
- int prefix_set =
- gh_scm2int (primitive->get_grob_property ("prefix-set"));
- int context_info =
- gh_scm2int (primitive->get_grob_property ("context-info"));
+ Item *primitive = dynamic_cast<Item *> (primitives[i].grob ());
+ int prefix_set
+ = scm_to_int (primitive->get_property ("prefix-set"));
+ int context_info
+ = scm_to_int (primitive->get_property ("context-info"));
/*
* Get glyph_name, delta_pitch and context_info for this head.
*/
- SCM glyph_name_scm = primitive->get_grob_property ("glyph-name");
+ SCM glyph_name_scm = primitive->get_property ("glyph-name");
if (glyph_name_scm == SCM_EOL)
{
primitive->programming_error ("Vaticana_ligature:"
int delta_pitch = 0;
if (prev_primitive) /* urgh, need prev_primitive only here */
{
- SCM delta_pitch_scm = prev_primitive->get_grob_property ("delta-pitch");
+ SCM delta_pitch_scm = prev_primitive->get_property ("delta-pitch");
if (delta_pitch_scm != SCM_EOL)
{
- delta_pitch = gh_scm2int (delta_pitch_scm);
+ delta_pitch = scm_to_int (delta_pitch_scm);
}
else
{
* of this and the other head are horizontally aligned.
*/
head_width = 0.0;
- x_offset = join_thickness -
- Font_interface::get_default_font (primitive)->
- find_by_name ("noteheads-" + glyph_name).extent (X_AXIS).length ();
+ x_offset = join_thickness
+ - Font_interface::get_default_font (primitive)->
+ find_by_name ("noteheads." + glyph_name).extent (X_AXIS).length ();
}
- else if (!String::compare (glyph_name, "flexa") ||
- !String::compare (glyph_name, ""))
+ else if (!String::compare (glyph_name, "flexa")
+ || !String::compare (glyph_name, ""))
{
/*
* This head represents either half of a flexa shape.
* This is a regular head, placed right to the previous one.
* Retrieve its width from corresponding font.
*/
- head_width =
- Font_interface::get_default_font (primitive)->
- find_by_name ("noteheads-" + glyph_name).extent (X_AXIS).length ();
+ head_width
+ = Font_interface::get_default_font (primitive)->
+ find_by_name ("noteheads." + glyph_name).extent (X_AXIS).length ();
x_offset = 0.0;
}
/*
* Save the head's final x-offset.
*/
- primitive->set_grob_property ("x-offset",
- gh_double2scm (x_offset));
+ primitive->set_property ("x-offset",
+ scm_from_double (x_offset));
/*
* If the head is the 2nd head of a pes or flexa (but not a
* flexa shape), mark this head to be joined with the left-side
* neighbour head (i.e. the previous head) by a vertical beam.
*/
- if ((context_info & PES_UPPER) ||
- ((context_info & FLEXA_RIGHT) &&
- !(context_info & PES_LOWER)))
+ if ((context_info & PES_UPPER)
+ || ((context_info & FLEXA_RIGHT)
+ && ! (context_info & PES_LOWER)))
{
if (!prev_primitive)
{
}
else
{
- prev_primitive->set_grob_property ("add-join",
- gh_bool2scm(true));
+ prev_primitive->set_property ("add-join",
+ ly_bool2scm (true));
/*
* Create a small overlap of adjacent heads so that the join
*/
}
- if (need_extra_space (prev_prefix_set, prefix_set,
- context_info, delta_pitch))
+ if (need_extra_horizontal_space (prev_prefix_set, prefix_set,
+ context_info, delta_pitch))
ligature_width += extra_space;
/*
void
check_for_prefix_loss (Item *primitive)
{
- int prefix_set =
- gh_scm2int (primitive->get_grob_property ("prefix-set"));
+ int prefix_set
+ = scm_to_int (primitive->get_property ("prefix-set"));
if (prefix_set & ~PES_OR_FLEXA)
{
String prefs = Gregorian_ligature::prefixes_to_str (primitive);
- primitive->warning (_f ("ignored prefix(es) `%s' of this head according "
+ primitive->warning (_f ("ignored prefix (es) `%s' of this head according "
"to restrictions of the selected ligature style",
prefs.to_str0 ()));
}
Vaticana_ligature_engraver::transform_heads (Spanner *ligature,
Array<Grob_info> primitives)
{
- Real flexa_width= robust_scm2double ( ligature->get_grob_property ("flexa-width"), 2);
+ Real flexa_width = robust_scm2double (ligature->get_property ("flexa-width"), 2);
- Real thickness= robust_scm2double ( ligature->get_grob_property ("thickness"), 1);
+ Real thickness = robust_scm2double (ligature->get_property ("thickness"), 1);
Item *prev_primitive = 0;
int prev_prefix_set = 0;
int prev_context_info = 0;
int prev_delta_pitch = 0;
String prev_glyph_name = "";
- for (int i = 0; i < primitives.size(); i++) {
- Item *primitive = dynamic_cast<Item*> (primitives[i].grob_);
-
- int delta_pitch;
- SCM delta_pitch_scm = primitive->get_grob_property ("delta-pitch");
- if (delta_pitch_scm != SCM_EOL)
- {
- delta_pitch = gh_scm2int (delta_pitch_scm);
- }
- else
- {
- primitive->programming_error ("Vaticana_ligature:"
- "delta-pitch undefined -> "
- "ignoring grob");
- continue;
- }
-
- /* retrieve & complete prefix_set and context_info */
- int prefix_set =
- gh_scm2int (primitive->get_grob_property ("prefix-set"));
- int context_info =
- gh_scm2int (primitive->get_grob_property ("context-info"));
- if (is_stacked_head (prefix_set, context_info))
- {
- context_info |= STACKED_HEAD;
- primitive->set_grob_property ("context-info",
- gh_int2scm (context_info));
- }
+ for (int i = 0; i < primitives.size (); i++)
+ {
+ Item *primitive = dynamic_cast<Item *> (primitives[i].grob ());
- /*
- * Now determine which head to typeset (this is context sensitive
- * information, since it depends on neighbouring heads; therefore,
- * this decision must be made here in the engraver rather than in
- * the backend).
- */
- String glyph_name;
- if (prefix_set & VIRGA)
- {
- glyph_name = "vaticana_punctum";
- primitive->set_grob_property ("add-stem", gh_bool2scm(true));
- }
- else if (prefix_set & QUILISMA)
- glyph_name = "vaticana_quilisma";
- else if (prefix_set & ORISCUS)
- glyph_name = "solesmes_oriscus";
- else if (prefix_set & STROPHA)
- if (prefix_set & AUCTUM)
- glyph_name = "solesmes_stropha_aucta";
- else glyph_name = "solesmes_stropha";
- else if (prefix_set & INCLINATUM)
- if (prefix_set & AUCTUM)
- glyph_name = "solesmes_incl_auctum";
- else if (prefix_set & DEMINUTUM)
- glyph_name = "solesmes_incl_parvum";
+ int delta_pitch;
+ SCM delta_pitch_scm = primitive->get_property ("delta-pitch");
+ if (delta_pitch_scm != SCM_EOL)
+ {
+ delta_pitch = scm_to_int (delta_pitch_scm);
+ }
else
- glyph_name = "vaticana_inclinatum";
- else if (prefix_set & DEMINUTUM)
- if (i == 0)
{
- // initio debilis
- glyph_name = "vaticana_reverse_plica";
+ primitive->programming_error ("Vaticana_ligature:"
+ "delta-pitch undefined -> "
+ "ignoring grob");
+ continue;
}
- else if (prev_delta_pitch > 0)
+
+ /* retrieve & complete prefix_set and context_info */
+ int prefix_set
+ = scm_to_int (primitive->get_property ("prefix-set"));
+ int context_info
+ = scm_to_int (primitive->get_property ("context-info"));
+ if (is_stacked_head (prefix_set, context_info))
{
- // epiphonus
- if (!(prev_context_info & FLEXA_RIGHT))
- /* correct head of previous primitive */
- if (prev_delta_pitch > 1)
- prev_glyph_name = "vaticana_epiphonus";
- else
- prev_glyph_name = "vaticana_vepiphonus";
- glyph_name = "vaticana_plica";
+ context_info |= STACKED_HEAD;
+ primitive->set_property ("context-info",
+ scm_from_int (context_info));
}
- else // (prev_delta_pitch <= 0)
+
+ /*
+ * Now determine which head to typeset (this is context sensitive
+ * information, since it depends on neighbouring heads; therefore,
+ * this decision must be made here in the engraver rather than in
+ * the backend).
+ */
+ String glyph_name;
+ if (prefix_set & VIRGA)
{
- // cephalicus
- if (!(prev_context_info & FLEXA_RIGHT))
- /* correct head of previous primitive */
- {
- if (i > 1)
+ glyph_name = "svaticana.punctum";
+ primitive->set_property ("add-stem", ly_bool2scm (true));
+ }
+ else if (prefix_set & QUILISMA)
+ glyph_name = "svaticana.quilisma";
+ else if (prefix_set & ORISCUS)
+ glyph_name = "ssolesmes.oriscus";
+ else if (prefix_set & STROPHA)
+ if (prefix_set & AUCTUM)
+ glyph_name = "ssolesmes.stropha.aucta";
+ else glyph_name = "ssolesmes.stropha";
+ else if (prefix_set & INCLINATUM)
+ if (prefix_set & AUCTUM)
+ glyph_name = "ssolesmes.incl.auctum";
+ else if (prefix_set & DEMINUTUM)
+ glyph_name = "ssolesmes.incl.parvum";
+ else
+ glyph_name = "svaticana.inclinatum";
+ else if (prefix_set & DEMINUTUM)
+ if (i == 0)
+ {
+ // initio debilis
+ glyph_name = "svaticana.reverse.plica";
+ }
+ else if (prev_delta_pitch > 0)
+ {
+ // epiphonus
+ if (! (prev_context_info & FLEXA_RIGHT))
+ /* correct head of previous primitive */
+ if (prev_delta_pitch > 1)
{
- /* cephalicus head with fixed size cauda */
- prev_glyph_name = "vaticana_inner_cephalicus";
+ prev_glyph_name = "svaticana.epiphonus";
+ glyph_name = "svaticana.plica";
}
else
{
- /* cephalicus head without cauda */
- prev_glyph_name = "vaticana_cephalicus";
+ prev_glyph_name = "svaticana.vepiphonus";
+ glyph_name = "svaticana.vplica";
}
-
- /*
- * Flexa has no variable size cauda if its left head is
- * stacked on the right head. This is true for
- * cephalicus. Hence, remove the cauda.
- *
- * Urgh: for the current implementation, this rule only
- * applies for cephalicus; but it is a fundamental rule.
- * Therefore, the following line of code should be
- * placed somewhere else.
- */
- prev_primitive->set_grob_property ("add-cauda",
- gh_bool2scm(false));
- }
- glyph_name = "vaticana_reverse_plica";
- }
- else if (prefix_set & (CAVUM | LINEA))
- if ((prefix_set & CAVUM) && (prefix_set & LINEA))
- glyph_name = "vaticana_linea_punctum_cavum";
- else if (prefix_set & CAVUM)
- glyph_name = "vaticana_punctum_cavum";
- else
- glyph_name = "vaticana_linea_punctum";
- else if (prefix_set & AUCTUM)
- if (prefix_set & ASCENDENS)
- glyph_name = "solesmes_auct_asc";
- else
- glyph_name = "solesmes_auct_desc";
- else if ((context_info & STACKED_HEAD) &&
- (context_info & PES_UPPER))
- if (prev_delta_pitch > 1)
- glyph_name = "vaticana_upes";
- else
- glyph_name = "vaticana_vupes";
- else
- glyph_name = "vaticana_punctum";
-
- /*
- * This head needs a cauda, if it starts a flexa, is not the upper
- * head of a pes, and if it is a punctum.
- */
- if ((context_info & FLEXA_LEFT) && !(context_info & PES_UPPER))
- if (!String::compare (glyph_name, "vaticana_punctum"))
- primitive->set_grob_property ("add-cauda", gh_bool2scm(true));
-
- /*
- * Execptional rule for porrectus:
- *
- * If the current head is preceded by a \flexa and succeded by a
- * \pes (e.g. "a \flexa g \pes a"), then join the current head and
- * the previous head into a single curved flexa shape.
- */
- if ((context_info & FLEXA_RIGHT) && (context_info & PES_LOWER))
- {
- check_for_prefix_loss (prev_primitive);
- prev_glyph_name = "flexa";
- prev_primitive->set_grob_property ("flexa-height",
- gh_int2scm (prev_delta_pitch));
- prev_primitive->set_grob_property ("flexa-width",
- gh_double2scm (flexa_width));
- bool add_cauda = !(prev_prefix_set && PES_OR_FLEXA);
- prev_primitive->set_grob_property ("add-cauda",
- gh_bool2scm (add_cauda));
- check_for_prefix_loss (primitive);
- glyph_name = "";
- primitive->set_grob_property ("flexa-width",
- gh_double2scm (flexa_width));
- }
-
- /*
- * Exceptional rule for pes:
- *
- * If this head is stacked on the previous one due to a \pes, then
- * set the glyph of the previous head to that for this special
- * case, thereby avoiding potential vertical collision with the
- * current head.
- */
- if (prefix_set & PES_OR_FLEXA)
- {
- if ((context_info & PES_UPPER) && (context_info & STACKED_HEAD))
+ }
+ else if (prev_delta_pitch < 0)
{
- if (!String::compare (prev_glyph_name, "vaticana_punctum"))
- if (prev_delta_pitch > 1)
- prev_glyph_name = "vaticana_lpes";
+ // cephalicus
+ if (! (prev_context_info & FLEXA_RIGHT))
+ /* correct head of previous primitive */
+ {
+ if (i > 1)
+ {
+ /* cephalicus head with fixed size cauda */
+ prev_glyph_name = "svaticana.inner.cephalicus";
+ }
+ else
+ {
+ /* cephalicus head without cauda */
+ prev_glyph_name = "svaticana.cephalicus";
+ }
+
+ /*
+ * Flexa has no variable size cauda if its left head is
+ * stacked on the right head. This is true for
+ * cephalicus. Hence, remove the cauda.
+ *
+ * Urgh: for the current implementation, this rule only
+ * applies for cephalicus; but it is a fundamental rule.
+ * Therefore, the following line of code should be
+ * placed somewhere else.
+ */
+ prev_primitive->set_property ("add-cauda",
+ ly_bool2scm (false));
+ }
+ if (prev_delta_pitch < - 1)
+ {
+ glyph_name = "svaticana.reverse.plica";
+ }
else
- prev_glyph_name = "vaticana_vlpes";
+ {
+ glyph_name = "svaticana.reverse.vplica";
+ }
}
- }
+ else // (prev_delta_pitch == 0)
+ {
+ primitive->programming_error ("Vaticana_ligature:"
+ "deminutum head must have different "
+ "pitch -> ignoring grob");
+ }
+ else if (prefix_set & (CAVUM | LINEA))
+ if ((prefix_set & CAVUM) && (prefix_set & LINEA))
+ glyph_name = "svaticana.linea.punctum.cavum";
+ else if (prefix_set & CAVUM)
+ glyph_name = "svaticana.punctum.cavum";
+ else
+ glyph_name = "svaticana.linea.punctum";
+ else if (prefix_set & AUCTUM)
+ if (prefix_set & ASCENDENS)
+ glyph_name = "ssolesmes.auct.asc";
+ else
+ glyph_name = "ssolesmes.auct.desc";
+ else if ((context_info & STACKED_HEAD)
+ && (context_info & PES_UPPER))
+ if (prev_delta_pitch > 1)
+ glyph_name = "svaticana.upes";
+ else
+ glyph_name = "svaticana.vupes";
+ else
+ glyph_name = "svaticana.punctum";
- if (prev_primitive)
- prev_primitive->set_grob_property ("glyph-name",
- scm_makfrom0str (prev_glyph_name.to_str0 ()));
+ /*
+ * This head needs a cauda, if it starts a flexa, is not the upper
+ * head of a pes, and if it is a punctum.
+ */
+ if ((context_info & FLEXA_LEFT) && ! (context_info & PES_UPPER))
+ if (!String::compare (glyph_name, "svaticana.punctum"))
+ primitive->set_property ("add-cauda", ly_bool2scm (true));
- /*
- * In the backend, flexa shapes and joins need to know about line
- * thickness. Hence, for simplicity, let's distribute the
- * ligature grob's value for thickness to each ligature head (even
- * if not all of them need to know).
- */
- primitive->set_grob_property ("thickness", gh_double2scm (thickness));
+ /*
+ * Execptional rule for porrectus:
+ *
+ * If the current head is preceded by a \flexa and succeded by a
+ * \pes (e.g. "a \flexa g \pes a"), then join the current head and
+ * the previous head into a single curved flexa shape.
+ */
+ if ((context_info & FLEXA_RIGHT) && (context_info & PES_LOWER))
+ {
+ check_for_prefix_loss (prev_primitive);
+ prev_glyph_name = "flexa";
+ prev_primitive->set_property ("flexa-height",
+ scm_from_int (prev_delta_pitch));
+ prev_primitive->set_property ("flexa-width",
+ scm_from_double (flexa_width));
+ bool add_cauda = !(prev_prefix_set && PES_OR_FLEXA);
+ prev_primitive->set_property ("add-cauda",
+ ly_bool2scm (add_cauda));
+ check_for_prefix_loss (primitive);
+ glyph_name = "";
+ primitive->set_property ("flexa-width",
+ scm_from_double (flexa_width));
+ }
- prev_primitive = primitive;
- prev_prefix_set = prefix_set;
- prev_context_info = context_info;
- prev_delta_pitch = delta_pitch;
- prev_glyph_name = glyph_name;
- }
+ /*
+ * Exceptional rule for pes:
+ *
+ * If this head is stacked on the previous one due to a \pes, then
+ * set the glyph of the previous head to that for this special
+ * case, thereby avoiding potential vertical collision with the
+ * current head.
+ */
+ if (prefix_set & PES_OR_FLEXA)
+ {
+ if ((context_info & PES_UPPER) && (context_info & STACKED_HEAD))
+ {
+ if (!String::compare (prev_glyph_name, "svaticana.punctum"))
+ if (prev_delta_pitch > 1)
+ prev_glyph_name = "svaticana.lpes";
+ else
+ prev_glyph_name = "svaticana.vlpes";
+ }
+ }
- prev_primitive->set_grob_property ("glyph-name",
- scm_makfrom0str (prev_glyph_name.to_str0 ()));
+ if (prev_primitive)
+ prev_primitive->set_property ("glyph-name",
+ scm_makfrom0str (prev_glyph_name.to_str0 ()));
-#if 0
- Real ligature_width =
-#endif
+ /*
+ * In the backend, flexa shapes and joins need to know about line
+ * thickness. Hence, for simplicity, let's distribute the
+ * ligature grob's value for thickness to each ligature head (even
+ * if not all of them need to know).
+ */
+ primitive->set_property ("thickness", scm_from_double (thickness));
+
+ prev_primitive = primitive;
+ prev_prefix_set = prefix_set;
+ prev_context_info = context_info;
+ prev_delta_pitch = delta_pitch;
+ prev_glyph_name = glyph_name;
+ }
+
+ prev_primitive->set_property ("glyph-name",
+ scm_makfrom0str (prev_glyph_name.to_str0 ()));
align_heads (primitives, flexa_width, thickness);
#if 0 // experimental code to collapse spacing after ligature
- /* TODO: set to max(old/new spacing-increment), since other
+ /* TODO: set to max (old/new spacing-increment), since other
voices/staves also may want to set this property. */
- Item *first_primitive = dynamic_cast<Item*> (primitives[0].grob_);
- Paper_column *paper_column = first_primitive->get_column();
+ Item *first_primitive = dynamic_cast<Item *> (primitives[0].grob ());
+ Paper_column *paper_column = first_primitive->get_column ();
paper_column->warning (_f ("Vaticana_ligature_engraver: "
- "setting `spacing-increment = %f': ptr=%ul",
+ "setting `spacing-increment = %f': ptr =%ul",
ligature_width, paper_column));
paper_column->
- set_grob_property("forced-spacing", gh_double2scm (ligature_width));
+ set_property ("forced-spacing", scm_from_double (ligature_width));
#endif
}
-
-ENTER_DESCRIPTION (Vaticana_ligature_engraver,
-/* descr */ "Handles ligatures by glueing special ligature heads together.",
-/* creats*/ "VaticanaLigature",
-/* accepts */ "ligature-event abort-event",
-/* acks */ "note-head-interface rest-interface",
-/* reads */ "",
-/* write */ "");
+ADD_ACKNOWLEDGER (Vaticana_ligature_engraver, rest);
+ADD_ACKNOWLEDGER (Vaticana_ligature_engraver, note_head);
+ADD_TRANSLATOR (Vaticana_ligature_engraver,
+ /* descr */ "Handles ligatures by glueing special ligature heads together.",
+ /* creats*/ "VaticanaLigature",
+ /* accepts */ "ligature-event",
+ /* reads */ "",
+ /* write */ "");