source file of the GNU LilyPond music typesetter
- (c) 2001--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 2001--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
#include "accidental-interface.hh"
#include "font-interface.hh"
+#include "international.hh"
#include "item.hh"
#include "output-def.hh"
#include "pitch.hh"
#include "stencil.hh"
-/*
- TODO: insert support for smaller cautionaries, tie-break-reminders.
- Either here or in new-accidental-engraver.
-
- 'accidentals should go, for a single 'accidental property -- see
- accidental-placement.cc
-*/
Stencil
parenthesize (Grob *me, Stencil m)
{
return m;
}
+/*
+ Hmm. Need separate callback, or perhaps #'live bool property.
+ */
MAKE_SCHEME_CALLBACK (Accidental_interface, after_line_breaking, 1);
SCM
Accidental_interface::after_line_breaking (SCM smob)
Grob *me = unsmob_grob (smob);
Grob *tie = unsmob_grob (me->get_object ("tie"));
- if (tie && !tie->original_)
- me->suicide ();
+ if (tie && !tie->original ()
+ && !to_boolean (me->get_property ("forced")))
+ {
+ me->suicide ();
+ }
+
return SCM_UNSPECIFIED;
}
-Array<Box>
-Accidental_interface::accurate_boxes (Grob *a, Grob **common)
+vector<Box>
+Accidental_interface::accurate_boxes (Grob *me, Grob **common)
{
Box b;
- b[X_AXIS] = a->extent (a, X_AXIS);
- b[Y_AXIS] = a->extent (a, Y_AXIS);
+ b[X_AXIS] = me->extent (me, X_AXIS);
+ b[Y_AXIS] = me->extent (me, Y_AXIS);
- Array<Box> boxes;
+ vector<Box> boxes;
- bool parens = false;
- if (to_boolean (a->get_property ("cautionary")))
- {
- SCM cstyle = a->get_property ("cautionary-style");
- parens = ly_is_equal (cstyle, ly_symbol2scm ("parentheses"));
- }
+ bool parens = to_boolean (me->get_property ("parenthesized"));
- SCM accs = a->get_property ("accidentals");
- SCM scm_style = a->get_property ("style");
+ SCM scm_style = me->get_property ("style");
if (!scm_is_symbol (scm_style)
- && !parens
- && scm_ilength (accs) == 1)
+ && !to_boolean (me->get_property ("restore-first"))
+ && !parens)
{
- switch (scm_to_int (scm_car (accs)))
+ int acc = scm_to_int (me->get_property ("alteration"));
+ switch (acc)
{
case FLAT:
{
stem[Y_AXIS] *= 1.1;
bulb[Y_AXIS][UP] *= .35;
- boxes.push (bulb);
- boxes.push (stem);
+ boxes.push_back (bulb);
+ boxes.push_back (stem);
}
break;
case NATURAL:
rstem[X_AXIS][LEFT] = rstem[X_AXIS].linear_combination (1.0 / 3.0);
lstem[Y_AXIS][DOWN] = belly[Y_AXIS][DOWN];
rstem[Y_AXIS][UP] = belly[Y_AXIS][UP];
- boxes.push (belly);
- boxes.push (lstem);
- boxes.push (rstem);
+ boxes.push_back (belly);
+ boxes.push_back (lstem);
+ boxes.push_back (rstem);
}
break;
/*
}
if (!boxes.size ())
- boxes.push (b);
+ boxes.push_back (b);
- Offset o (a->relative_coordinate (common[X_AXIS], X_AXIS),
- a->relative_coordinate (common[Y_AXIS], Y_AXIS));
- for (int i = boxes.size (); i--;)
+ Offset o (me->relative_coordinate (common[X_AXIS], X_AXIS),
+ me->relative_coordinate (common[Y_AXIS], Y_AXIS));
+
+ for (vsize i = boxes.size (); i--;)
boxes[i].translate (o);
return boxes;
/*
todo: this sort of stuff in Scheme. --hwn.
*/
-String
-Accidental_interface::get_fontcharname (String style, int alteration)
+string
+Accidental_interface::get_fontcharname (string style, int alteration)
{
if (alteration == DOUBLE_FLAT
|| alteration == DOUBLE_SHARP)
style = ""; // currently same as default
if (style == "default")
style = "";
+
return style + to_string (alteration);
}
Accidental_interface::print (SCM smob)
{
Grob *me = unsmob_grob (smob);
- bool smaller = false;
- bool parens = false;
-
- bool caut = to_boolean (me->get_property ("cautionary"));
- if (caut)
- {
- SCM cstyle = me->get_property ("cautionary-style");
- parens = ly_is_equal (cstyle, ly_symbol2scm ("parentheses"));
- smaller = ly_is_equal (cstyle, ly_symbol2scm ("smaller"));
- }
+ bool parens = to_boolean (me->get_property ("parenthesized"));
SCM scm_style = me->get_property ("style");
- String style;
+ string style;
if (scm_is_symbol (scm_style))
style = ly_symbol2string (scm_style);
else
*/
style = "";
- Font_metric *fm = 0;
- if (smaller)
- {
- SCM ac = Font_interface::music_font_alist_chain (me);
- /*
- TODO: should calc font-size by adding -2 to current font-size
- */
- ac = scm_cons (scm_list_1 (scm_cons
- (ly_symbol2scm ("font-size"),
- scm_from_int (-2))),
- ac);
- fm = select_font (me->get_layout (), ac);
- }
- else
- fm = Font_interface::get_default_font (me);
+ Font_metric *fm = Font_interface::get_default_font (me);
- Stencil mol;
- for (SCM s = me->get_property ("accidentals");
- scm_is_pair (s); s = scm_cdr (s))
+ SCM stencils = me->get_property ("stencils");
+ if (!scm_is_pair (stencils)
+ || !unsmob_stencil (scm_car (stencils)))
+ return SCM_EOL;
+
+ Stencil mol (*unsmob_stencil (scm_car (stencils)));
+ if (to_boolean (me->get_property ("restore-first")))
{
- int alteration = scm_to_int (scm_car (s));
- String font_char = get_fontcharname (style, alteration);
+ string font_char = get_fontcharname (style, 0);
Stencil acc (fm->find_by_name ("accidentals." + font_char));
if (acc.is_empty ())
me->warning (_f ("accidental `%s' not found", font_char));
else
- mol.add_at_edge (X_AXIS, RIGHT, acc, 0.1, 0);
+ mol.add_at_edge (X_AXIS, LEFT, acc, 0.1, 0);
}
-
+
if (parens)
mol = parenthesize (me, mol);
return mol.smobbed_copy ();
}
+
+MAKE_SCHEME_CALLBACK (Accidental_interface, calc_stencils, 1);
+SCM
+Accidental_interface::calc_stencils (SCM smob)
+{
+ Grob *me = unsmob_grob (smob);
-/*
- TODO: should move avoid-slur into item?
-*/
-ADD_INTERFACE (Accidental_interface, "accidental-interface",
+ SCM scm_style = me->get_property ("style");
+ string style;
+ if (scm_is_symbol (scm_style))
+ style = ly_symbol2string (scm_style);
+ else
+ /*
+ preferably no name for the default style.
+ */
+ style = "";
+
+
+ Font_metric *fm = Font_interface::get_default_font (me);
+ SCM acc = me->get_property ("alteration");
+ if (scm_is_number (acc))
+ {
+ string font_char = get_fontcharname (style, scm_to_int (acc));
+
+ Stencil acc_stencil (fm->find_by_name ("accidentals." + font_char));
+
+ return scm_list_1 (acc_stencil.smobbed_copy ());
+ }
+ else
+ return SCM_EOL;
+}
+
+
+ADD_INTERFACE (Accidental_interface,
"a single accidental",
- "accidentals "
+
+ /* props */
+ "alteration "
"avoid-slur "
- "cautionary "
- "cautionary-style "
+ "forced "
"style "
+ "parenthesized "
"tie "
);
projects / lilypond.git / blobdiff