g4( e c2)
@end lilypond
+@funindex \slurHalfDashed
+@funindex slurHalfDashed
+@funindex \slurHalfSolid
+@funindex slurHalfSolid
+
+Slurs can also be made half-dashed (the first half dashed, the
+second half solid) or half-solid (the first half solid, the second
+half dashed):
+
+@lilypond[verbatim,quote,relative=1]
+\slurHalfDashed
+g4( e c2)
+\slurHalfSolid
+c4( e g2)
+\slurSolid
+g4( e c2)
+@end lilypond
+
+
+
@funindex \slurUp
@funindex slurUp
@code{\slurNeutral},
@code{\slurDashed},
@code{\slurDotted},
+@code{\slurHaldDashed},
+@code{\slurHalfSolid},
@code{\slurSolid}.
@endpredefined
@lilypondfile[verbatim,lilyquote,texidoc,doctitle]
{positioning-text-markups-inside-slurs.ly}
+@lilypondfile[verbatim,lilyquote,texidoc,doctitle]
+{making-slurs-with-complex-dash-structure.ly}
+
@seealso
Music Glossary:
@rglos{slur}.
inserting-a-caesura.ly
laissez-vibrer-ties.ly
line-arrows.ly
+making-slurs-with-complex-dash-structure.ly
modifying-default-values-for-articulation-shorthand-notation.ly
piano-template-with-centered-dynamics.ly
positioning-text-markups-inside-slurs.ly
--- /dev/null
+%% Do not edit this file; it is auto-generated from input/new
+%% This file is in the public domain.
+\version "2.13.1"
+
+\header {
+ lsrtags = "rhythms, expressive-marks"
+ texidoc = "
+Slurs can be made with complex dash patterns by defining
+the @code{dash-definition} property. @code{dash-definition}
+is a list of @code{dash-elements}. A @code{dash-element} is a
+list of parameters defining the dash behavior for a segment of
+the slur.
+
+The slur is defined in terms of the bezier parameter t
+which ranges from 0
+at the left end of the slur to 1 at the right end of the slur.
+@code{dash-element} is a list @code{(start-t stop-t dash-fraction
+dash-period)}. The region of the slur from @code{start-t} to
+@code{stop-t} will have a fraction @code{dash-fraction}
+of each @code{dash-period} black. @code{dash-period} is
+defined in terms of staff spaces. @code{dash-fraction} is
+set to 1 for a solid slur.
+"
+ doctitle = "Making slurs with complex dash structure"
+} % begin verbatim
+
+
+\relative c' {
+ \once \override
+ Slur #'dash-definition = #'((0 0.3 0.1 0.75)
+ (0.3 0.6 1 1)
+ (0.65 1.0 0.4 0.75))
+ c( d e f)
+ \once \override
+ Slur #'dash-definition = #'((0 0.25 1 1)
+ (0.3 0.7 0.4 0.75)
+ (0.75 1.0 1 1))
+ c( d e f)
+}
texidoc = "
Bar numbers can be printed at regular intervals by setting the property
@code{barNumberVisibility}. Here the bar numbers are printed every two
-measures except at the end of the line.
+measures except at the end of the line.
"
doctitle = "Printing bar numbers at regular intervals"
\bar ""
% Print a bar number every second measure
\set Score.barNumberVisibility = #(every-nth-bar-number-visible 2)
- c1 | c | c | c | c
+ c1 | c | c | c | c
\break
c1 | c | c | c | c
}
texidoc = "
Bar numbers can also be printed inside boxes or circles.
-
-
"
doctitle = "Printing bar numbers inside boxes or circles"
} % begin verbatim
-\relative c'{
+\relative c' {
% Prevent bar numbers at the end of a line and permit them elsewhere
\override Score.BarNumber #'break-visibility = #end-of-line-invisible
\set Score.barNumberVisibility = #(every-nth-bar-number-visible 4)
@code{startAcciaccaturaMusic}, @code{stopAcciaccaturaMusic},
@code{startAppoggiaturaMusic} and @code{stopAppoggiaturaMusic}, which
are defined in the file @code{ly/grace-init.ly}. By redefining them
-other effects may be obtained.
+other effects may be obtained.
"
doctitle = "Redefining grace note global defaults"
guitar-strum-rhythms.ly
heavily-customized-polymetric-time-signatures.ly
making-an-object-invisible-with-the-transparent-property.ly
+making-slurs-with-complex-dash-structure.ly
manually-controlling-beam-positions.ly
merging-multi-measure-rests-in-a-polyphonic-part.ly
modifying-tuplet-bracket-length.ly
--- /dev/null
+\version "2.13.1"
+
+\header {
+ lsrtags = "rhythms, expressive-marks"
+ texidoc = "
+Slurs can be made with complex dash patterns by defining
+the @code{dash-definition} property. @code{dash-definition}
+is a list of @code{dash-elements}. A @code{dash-element} is a
+list of parameters defining the dash behavior for a segment of
+the slur.
+
+The slur is defined in terms of the bezier parameter t
+which ranges from 0
+at the left end of the slur to 1 at the right end of the slur.
+@code{dash-element} is a list @code{(start-t stop-t dash-fraction
+dash-period)}. The region of the slur from @code{start-t} to
+@code{stop-t} will have a fraction @code{dash-fraction}
+of each @code{dash-period} black. @code{dash-period} is
+defined in terms of staff spaces. @code{dash-fraction} is
+set to 1 for a solid slur.
+"
+ doctitle = "Making slurs with complex dash structure"
+}
+
+\relative c' {
+ \once \override
+ Slur #'dash-definition = #'((0 0.3 0.1 0.75)
+ (0.3 0.6 1 1)
+ (0.65 1.0 0.4 0.75))
+ c( d e f)
+ \once \override
+ Slur #'dash-definition = #'((0 0.25 1 1)
+ (0.3 0.7 0.4 0.75)
+ (0.75 1.0 1 1))
+ c( d e f)
+}
--- /dev/null
+\version "2.13.1"
+
+\header {
+ texidoc = "Scripts right of a chord avoid dots."
+}
+
+\relative c' {
+ \set fingeringOrientations = #'(right)
+ <c-\rightHandFinger #1 >4.. <d-3 f>4. r8.
+}
--- /dev/null
+\version "2.13.1"
+
+\header {
+texidoc = "The visibility of left-broken line spanners and hairpins
+which end on the first note (i.e., span no time between bounds) is
+controlled by the callback @code{ly:spanner::kill-zero-spanned-time}.
+"
+}
+
+\paper { ragged-right = ##t }
+
+\relative c' {
+ \override TextSpanner #'bound-details =
+ #'((left
+ (Y . 0)
+ (padding . 0.25)
+ (attach-dir . -1)
+ (text . "L"))
+ (right
+ (Y . 0)
+ (padding . 0.25)
+ (text . "R"))
+ (left-broken
+ (padding . 5)
+ (text . #f))
+ (right-broken
+ (text . #f)))
+ c1\startTextSpan\< \break
+ \override Hairpin #'to-barline = ##f
+ \override Hairpin #'after-line-breaking = ##f
+ c2\stopTextSpan\!
+ \override TextSpanner #'after-line-breaking =
+ #ly:spanner::kill-zero-spanned-time
+ c\startTextSpan\< \break
+ c1\!\stopTextSpan
+}
Bezier curve = slur_shape (dy, height_limit, ratio);
curve.rotate (M_PI / 2);
- Stencil mol (Lookup::slur (curve, lt, lt));
+ Stencil mol (Lookup::slur (curve, lt, lt, SCM_UNDEFINED));
mol.translate_axis (heads[LEFT], Y_AXIS);
return mol.smobbed_copy ();
}
b2.control_[CONTROL_COUNT - i - 1] = control_[i];
*this = b2;
}
+
+
+/*
+ Subdivide a bezier at T into LEFT_PART and RIGHT_PART
+*/
+void
+Bezier::subdivide (Real t, Bezier &left_part, Bezier &right_part)
+{
+ Offset b2[3];
+ Offset b1[2];
+ Offset b0;
+ for (int i = 0; i < 3; i++)
+ b2[i] = control_[i] + t * (control_[i+1] - control_[i]);
+ for (int i = 0; i < 2; i++)
+ b1[i] = b2[i] + t * (b2[i+1] - b2[i]);
+ b0 = b1[0] + t * (b1[1] - b1[0]);
+ left_part.control_[0] = control_[0];
+ left_part.control_[1] = b2[0];
+ left_part.control_[2] = b1[0];
+ left_part.control_[3] = b0;
+ right_part.control_[0] = b0;
+ right_part.control_[1] = b1[1];
+ right_part.control_[2] = b2[2];
+ right_part.control_[3] = control_[3];
+}
+
+/*
+ Extract a portion of a bezier from T_MIN to T_MAX
+*/
+
+Bezier
+Bezier::extract (Real t_min, Real t_max)
+{
+ Bezier bez1, bez2, bez3, bez4;
+ if (t_min == 0.0)
+ {
+ for (int i = 0; i < CONTROL_COUNT; i++)
+ bez2.control_[i] = control_[i];
+ }
+ else
+ {
+ subdivide (t_min, bez1, bez2);
+ }
+ if (t_max == 1.0)
+ {
+ return bez2;
+ }
+ else
+ {
+ bez2.subdivide ((t_max-t_min)/(1-t_min), bez3, bez4);
+ return bez3;
+ }
+}
#include "note-column.hh"
#include "warn.hh"
-MAKE_SCHEME_CALLBACK (Hairpin, after_line_breaking, 1);
-SCM
-Hairpin::after_line_breaking (SCM smob)
-{
- Spanner *me = dynamic_cast<Spanner *> (unsmob_grob (smob));
- consider_suicide (me);
-
- return SCM_UNSPECIFIED;
-}
-
MAKE_SCHEME_CALLBACK (Hairpin, height, 1);
SCM
Hairpin::height (SCM smob)
return ly_interval2scm (Interval (-height, height));
}
-void
-Hairpin::consider_suicide (Spanner*me)
-{
- Drul_array<bool> broken;
- Drul_array<Item *> bounds;
- Direction d = LEFT;
- do
- {
- bounds[d] = me->get_bound (d);
- broken[d] = bounds[d]->break_status_dir () != CENTER;
- }
- while (flip (&d) != LEFT);
-
- if (broken[LEFT]
- && ly_is_equal (bounds[RIGHT]->get_column ()->get_property ("when"),
- bounds[LEFT]->get_property ("when")))
- me->suicide ();
-}
-
MAKE_SCHEME_CALLBACK (Hairpin, print, 1);
-
SCM
Hairpin::print (SCM smob)
{
- Spanner *me = dynamic_cast<Spanner *> (unsmob_grob (smob));
+ Spanner *me = unsmob_spanner (smob);
- if (Spanner *orig = dynamic_cast<Spanner*> (me->original ()))
- {
- for (vsize i = 0; i < orig->broken_intos_.size (); i++)
- Hairpin::consider_suicide (orig->broken_intos_[i]);
- }
-
SCM s = me->get_property ("grow-direction");
if (!is_direction (s))
{
void reverse ();
void rotate (Real);
void translate (Offset);
+ void subdivide (Real, Bezier &, Bezier &);
+ Bezier extract (Real, Real);
Real get_other_coordinate (Axis a, Real x) const;
vector<Real> solve_point (Axis, Real coordinate) const;
DECLARE_SCHEME_CALLBACK (print, (SCM));
DECLARE_SCHEME_CALLBACK (height, (SCM));
DECLARE_SCHEME_CALLBACK (pure_height, (SCM, SCM, SCM));
- DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
- static void consider_suicide (Spanner*);
DECLARE_GROB_INTERFACE();
};
static Stencil rotated_box (Real slope, Real width, Real thick, Real blot);
static Stencil round_filled_polygon (vector<Offset> const &points, Real blotdiameter);
static Stencil frame (Box b, Real thick, Real blot);
- static Stencil slur (Bezier controls, Real cthick, Real thick);
- static Stencil bezier_sandwich (Bezier top_curve, Bezier bottom_curve);
+ static Stencil slur (Bezier controls, Real cthick, Real thick,
+ SCM dash_definition);
+ static Stencil bezier_sandwich (Bezier top_curve, Bezier bottom_curve,
+ Real thickness);
static Stencil beam (Real slope, Real width, Real thick, Real blot);
- static Stencil dashed_slur (Bezier b, Real thick, Real dash_period, Real dash_fraction);
static Stencil blank (Box b);
static Stencil filled_box (Box b);
static Stencil round_filled_box (Box b, Real blotdiameter);
public:
DECLARE_SCHEME_CALLBACK (set_spacing_rods, (SCM));
DECLARE_SCHEME_CALLBACK (bounds_width, (SCM));
+ DECLARE_SCHEME_CALLBACK (kill_zero_spanned_time, (SCM));
vector<Spanner*> broken_intos_;
#include "item.hh"
#include "lily-proto.hh"
#include "line-interface.hh"
-#include "moment.hh"
#include "output-def.hh"
#include "pointer-group-interface.hh"
#include "spanner.hh"
{
public:
DECLARE_SCHEME_CALLBACK (print, (SCM));
- DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
DECLARE_SCHEME_CALLBACK (calc_left_bound_info, (SCM));
DECLARE_SCHEME_CALLBACK (calc_left_bound_info_and_text, (SCM));
DECLARE_SCHEME_CALLBACK (calc_right_bound_info, (SCM));
{
Spanner *me = dynamic_cast<Spanner *> (unsmob_grob (smob));
- Interval_t<Moment> moments = me->spanned_time ();
- /*
- We remove the line at the start of the line. For piano voice
- indicators, it makes no sense to have them at the start of the
- line.
-
- I'm not sure what the official rules for glissandi are, but
- usually the 2nd note of the glissando is "exact", so when playing
- from the start of the line, there is no need to glide.
-
- From a typographical p.o.v. this makes sense, since the amount of
- space left of a note at the start of a line is very small.
-
- --hwn.
-
- */
- if (moments.length () == Moment (0,0))
- return SCM_EOL;
-
Drul_array<SCM> bounds (me->get_property ("left-bound-info"),
me->get_property ("right-bound-info"));
-
Grob *commonx = me->get_bound (LEFT)->common_refpoint (me->get_bound (RIGHT), X_AXIS);
commonx = me->common_refpoint (commonx, X_AXIS);
return Stencil (b, expr);
}
-Stencil
-Lookup::dashed_slur (Bezier b, Real thick, Real dash_period, Real dash_fraction)
-{
- SCM l = SCM_EOL;
-
- Real on = dash_fraction * dash_period;
- Real off = dash_period - on;
-
- for (int i = 4; i--;)
- l = scm_cons (ly_offset2scm (b.control_[i]), l);
-
- SCM at = (scm_list_n (ly_symbol2scm ("dashed-slur"),
- scm_from_double (thick),
- scm_from_double (on),
- scm_from_double (off),
- ly_quote_scm (l),
- SCM_UNDEFINED));
-
- Box box (b.extent (X_AXIS), b.extent (Y_AXIS));
- return Stencil (box, at);
-}
-
Stencil
Lookup::rotated_box (Real slope, Real width, Real thick, Real blot)
{
Make a smooth curve along the points
*/
Stencil
-Lookup::slur (Bezier curve, Real curvethick, Real linethick)
+Lookup::slur (Bezier curve, Real curvethick, Real linethick,
+ SCM dash_details)
{
+ Stencil return_value;
+
+ /* calculate the offset for the two beziers that make the sandwich
+ * for the slur
+ */
Real alpha = (curve.control_[3] - curve.control_[0]).arg ();
Bezier back = curve;
Offset perp = curvethick * complex_exp (Offset (0, alpha + M_PI / 2)) * 0.5;
- back.reverse ();
back.control_[1] += perp;
back.control_[2] += perp;
curve.control_[1] -= perp;
curve.control_[2] -= perp;
-
- SCM scontrols[8];
-
- for (int i = 0; i < 4; i++)
- scontrols[i] = ly_offset2scm (back.control_[i]);
- for (int i = 0; i < 4; i++)
- scontrols[i + 4] = ly_offset2scm (curve.control_[i]);
-
- /*
- Need the weird order b.o. the way PS want its arguments
- */
- int indices[] = {5, 6, 7, 4, 1, 2, 3, 0};
- SCM list = SCM_EOL;
- for (int i = 8; i--;)
- list = scm_cons (scontrols[indices[i]], list);
-
- SCM at = (scm_list_n (ly_symbol2scm ("bezier-sandwich"),
- ly_quote_scm (list),
- scm_from_double (linethick),
- SCM_UNDEFINED));
- Box b (curve.extent (X_AXIS),
- curve.extent (Y_AXIS));
-
- b[X_AXIS].unite (back.extent (X_AXIS));
- b[Y_AXIS].unite (back.extent (Y_AXIS));
-
- b.widen (0.5 * linethick, 0.5 * linethick);
- return Stencil (b, at);
+
+/* Bezier test1, test2, test3, test4;
+ test1 = back.extract(0., 1.0) ;
+ test2 = curve.extract (0., 1.0);
+ test3 = back.extract(0.0, 0.2);
+ test4 = curve.extract (0.0, 0.2);
+ return_value = bezier_sandwich (test1, test2, linethick);
+// return_value.add_stencil (
+// bezier_sandwich (test3, test4, linethick));
+ return return_value; */
+
+ if ((dash_details == SCM_UNDEFINED) || (dash_details == SCM_EOL))
+ { /* solid slur */
+ return_value = bezier_sandwich (back, curve, linethick);
+ }
+ else
+ { /* dashed or combination slur */
+ int num_segments = scm_to_int (scm_length (dash_details));
+ for (int i=0; i<num_segments; i++)
+ {
+ SCM dash_pattern = scm_list_ref (dash_details, scm_from_int (i));
+ Real t_min = robust_scm2double (scm_car (dash_pattern), 0);
+ Real t_max = robust_scm2double (scm_cadr (dash_pattern), 1.0);
+ Real dash_fraction =
+ robust_scm2double (scm_caddr (dash_pattern), 1.0);
+ Real dash_period =
+ robust_scm2double (scm_cadddr (dash_pattern), 0.75);
+ Bezier back_segment = back.extract (t_min, t_max);
+ Bezier curve_segment = curve.extract (t_min, t_max);
+ if (dash_fraction == 1.0)
+ {
+ return_value.add_stencil (bezier_sandwich (back_segment,
+ curve_segment,
+ linethick));
+ }
+ else
+ {
+ Bezier back_dash, curve_dash;
+ Real seg_length = (back_segment.control_[3] -
+ back_segment.control_[0]).length ();
+ int pattern_count = seg_length / dash_period;
+ Real pattern_length = 1.0 / (pattern_count + dash_fraction);
+ Real start_t, end_t;
+ for (int p = 0; p <= pattern_count; p++)
+ {
+ start_t = p * pattern_length;
+ end_t = (p + dash_fraction) * pattern_length;
+ back_dash =
+ back_segment.extract (start_t, end_t);
+ curve_dash =
+ curve_segment.extract (start_t, end_t);
+ return_value.add_stencil (bezier_sandwich (back_dash,
+ curve_dash,
+ linethick));
+ }
+ }
+ }/* end for num_segments */
+ }/* end dashed or combination slur */
+ return return_value;
}
+
/*
* Bezier Sandwich:
*
*
*/
Stencil
-Lookup::bezier_sandwich (Bezier top_curve, Bezier bottom_curve)
+Lookup::bezier_sandwich (Bezier top_curve, Bezier bottom_curve, Real thickness)
{
/*
Need the weird order b.o. the way PS want its arguments
SCM horizontal_bend = scm_list_n (ly_symbol2scm ("bezier-sandwich"),
ly_quote_scm (list),
- scm_from_double (0.0),
+ scm_from_double (thickness),
SCM_UNDEFINED);
Interval x_extent = top_curve.extent (X_AXIS);
y_extent.unite (bottom_curve.extent (Y_AXIS));
Box b (x_extent, y_extent);
+ b.widen (0.5 * thickness, 0.5 * thickness);
return Stencil (b, horizontal_bend);
}
&& unsmob_grob (ft.head_->get_object ("accidental-grob")))
Side_position_interface::add_support (f,
unsmob_grob (ft.head_->get_object ("accidental-grob")));
+ else if (unsmob_grob (ft.head_->get_object ("dot")))
+ Side_position_interface::add_support (f,
+ unsmob_grob (ft.head_->get_object ("dot")));
Self_alignment_interface::set_align_self (f, Y_AXIS);
Self_alignment_interface::set_center_parent (f, Y_AXIS);
Bezier one = get_curve (me);
Stencil a;
- SCM p = me->get_property ("dash-period");
- SCM f = me->get_property ("dash-fraction");
- if (scm_is_number (p) && scm_is_number (f))
- a = Lookup::dashed_slur (one, line_thick, robust_scm2double (p, 1.0),
- robust_scm2double (f, 0));
- else
+ SCM dash_definition = me->get_property ("dash-definition");
+// SCM p = me->get_property ("dash-period");
+// SCM f = me->get_property ("dash-fraction");
+// SCM interval = me->get_property ("dash-interval");
+// if (scm_is_number (p) && scm_is_number (f))
+// a = Lookup::dashed_slur (one, line_thick, robust_scm2double (p, 1.0),
+// robust_scm2double (f, 0));
+// else
a = Lookup::slur (one,
get_grob_direction (me) * base_thick,
- line_thick);
+ line_thick,
+ dash_definition);
+// robust_scm2double (p, 1.0),
+// robust_scm2double (f, 0),
+// robust_scm2double (interval, 1));
#if DEBUG_SLUR_SCORING
SCM annotation = me->get_property ("annotation");
"annotation "
"avoid-slur " /* UGH. */
"control-points "
- "dash-fraction "
- "dash-period "
+ "dash-definition "
"details "
"direction "
"eccentricity "
(c) 1996--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
*/
-#include "pointer-group-interface.hh"
#include "libc-extension.hh"
-#include "paper-column.hh"
+#include "moment.hh"
#include "paper-column.hh"
#include "paper-score.hh"
+#include "pointer-group-interface.hh"
#include "stencil.hh"
#include "system.hh"
#include "warn.hh"
-#include "moment.hh"
Grob *
Spanner::clone () const
for (int a = X_AXIS; a < NO_AXES; a++)
{
if (Spanner *parent = dynamic_cast<Spanner *> (get_parent ((Axis)a)))
- {
- parent_rank_slice.intersect (parent->spanned_rank_interval ());
- }
+ parent_rank_slice.intersect (parent->spanned_rank_interval ());
}
for (vsize i = 1; i < break_points.size (); i++)
span->set_bound (RIGHT, bounds[RIGHT]);
if (!bounds[LEFT]->get_system ()
-
|| !bounds[RIGHT]->get_system ()
|| bounds[LEFT]->get_system () != bounds[RIGHT]->get_system ())
{
Item *
Spanner::get_bound (Direction d) const
{
- return spanned_drul_ [d];
+ return spanned_drul_[d];
}
/*
[maybe we should try keeping all columns alive?, and perhaps
inherit position from their (non-)musical brother]
-
*/
if (dynamic_cast<Paper_column *> (i))
Pointer_group_interface::add_grob (i, ly_symbol2scm ("bounded-by-me"), this);
: Grob (s)
{
break_index_ = 0;
- spanned_drul_[LEFT] = 0;
- spanned_drul_[RIGHT] = 0;
+ spanned_drul_.set (0, 0);
}
Spanner::Spanner (Spanner const &s)
: Grob (s)
{
- spanned_drul_[LEFT] = spanned_drul_[RIGHT] = 0;
+ spanned_drul_.set (0, 0);
}
Real
Grob *
Spanner::find_broken_piece (System *l) const
{
- vsize idx = binary_search (broken_intos_, (Spanner *)l, Spanner::less);
+ vsize idx = binary_search (broken_intos_, (Spanner *) l, Spanner::less);
if (idx != VPOS)
return broken_intos_ [idx];
return 0;
{
Spanner *me = unsmob_spanner (grob);
-
Grob *common = me->get_bound (LEFT)->common_refpoint (me->get_bound (RIGHT), X_AXIS);
Interval w (me->get_bound (LEFT)->relative_coordinate (common, X_AXIS),
return ly_interval2scm (w);
}
+MAKE_SCHEME_CALLBACK (Spanner, kill_zero_spanned_time, 1);
+SCM
+Spanner::kill_zero_spanned_time (SCM grob)
+{
+ Spanner *me = unsmob_spanner (grob);
+ Interval_t<Moment> moments = me->spanned_time ();
+ /*
+ Remove the line or hairpin at the start of the line. For
+ piano voice indicators, it makes no sense to have them at
+ the start of the line.
+
+ I'm not sure what the official rules for glissandi are, but
+ usually the 2nd note of the glissando is "exact", so when playing
+ from the start of the line, there is no need to glide.
+
+ From a typographical p.o.v. this makes sense, since the amount of
+ space left of a note at the start of a line is very small.
+
+ --hwn.
+
+ */
+ if (moments.length () == Moment (0, 0))
+ me->suicide ();
+
+ return SCM_UNSPECIFIED;
+}
+
ADD_INTERFACE (Spanner,
"Some objects are horizontally spanned between objects. For"
" example, slurs, beams, ties, etc. These grobs form a subtype"
Stencil a;
- SCM p = me->get_property ("dash-period");
- SCM f = me->get_property ("dash-fraction");
- if (scm_is_number (p) && scm_is_number (f))
- a = Lookup::dashed_slur (b,
- line_thick,
- robust_scm2double (p, 1.0),
- robust_scm2double (f, 0));
- else
+ SCM dash_definition = me->get_property ("dash-definition");
+// SCM p = me->get_property ("dash-period");
+// SCM f = me->get_property ("dash-fraction");
+// SCM interval = me->get_property ("dash-interval");
+// if (scm_is_number (p) && scm_is_number (f))
+// a = Lookup::dashed_slur (b,
+// line_thick,
+// robust_scm2double (p, 1.0),
+// robust_scm2double (f, 0));
+// else
a = Lookup::slur (b,
get_grob_direction (me) * base_thick,
- line_thick);
+ line_thick,
+ dash_definition);
+// robust_scm2double (p, 1.0),
+// robust_scm2double (f, 0),
+// robust_scm2double (interval, 1.0));
#if DEBUG_TIE_SCORING
SCM annotation = me->get_property ("annotation");
if (solid)
{
Stencil solid_head
- = Lookup::bezier_sandwich (top_curve, bottom_curve);
+ = Lookup::bezier_sandwich (top_curve, bottom_curve, 0.0);
stencil.add_stencil (solid_head);
}
else // outline
Bezier inner_top_curve = top_curve;
inner_top_curve.translate (Offset (0.0, -line_thickness));
Stencil top_edge
- = Lookup::bezier_sandwich (top_curve, inner_top_curve);
+ = Lookup::bezier_sandwich (top_curve, inner_top_curve, 0.0);
stencil.add_stencil (top_edge);
Bezier inner_bottom_curve = bottom_curve;
inner_bottom_curve.translate (Offset (0.0, +line_thickness));
Stencil bottom_edge
- = Lookup::bezier_sandwich (bottom_curve, inner_bottom_curve);
+ = Lookup::bezier_sandwich (bottom_curve, inner_bottom_curve, 0.0);
stencil.add_stencil (bottom_edge);
/*
%
\storePredefinedDiagram \chordmode {d}
#guitar-tuning
- #"x;x;o;2-1;3-2;2-3;"
+ #"x;x;o;2-1;3-3;2-2;"
\storePredefinedDiagram \chordmode {d:m}
#guitar-tuning
#"x;x;o;2-2;3-3;1-1;"
slurNeutral = \revert Slur #'direction
slurDashed = {
- \override Slur #'dash-period = #0.75
- \override Slur #'dash-fraction = #0.4
+ \override Slur #'dash-definition = #'((0 1 0.4 0.75))
}
slurDotted = {
- \override Slur #'dash-period = #0.75
- \override Slur #'dash-fraction = #0.1
+ \override Slur #'dash-definition = #'((0 1 0.1 0.75))
+}
+slurHalfDashed = {
+ \override Slur #'dash-definition = #'((0 0.5 0.4 0.75)
+ (0.5 1 1 1))
+}
+slurHalfSolid = {
+ \override Slur #'dash-definition = #'((0 0.5 1 1)
+ (0.5 1 0.4 0.75))
}
slurSolid = {
- \revert Slur #'dash-period
- \revert Slur #'dash-fraction
+ \revert Slur #'dash-definition
}
phrasingSlurNeutral = \revert PhrasingSlur #'direction
phrasingSlurDashed = {
- \override PhrasingSlur #'dash-period = #0.75
- \override PhrasingSlur #'dash-fraction = #0.4
+ \override PhrasingSlur #'dash-definition = #'((0 1 0.4 0.75))
}
phrasingSlurDotted = {
- \override PhrasingSlur #'dash-period = #0.75
- \override PhrasingSlur #'dash-fraction = #0.1
+ \override PhrasingSlur #'dash-definition = #'((0 1 0.1 0.75))
+}
+phrasingSlurHalfDashed = {
+ \override PhrasingSlur #'dash-definition = #'((0 0.5 0.4 0.75)
+ (0.5 1 1 1))
+}
+phrasingSlurHalfSolid = {
+ \override PhrasingSlur #'dash-definition = #'((0 0.5 1 1)
+ (0.5 1 0.4 0.75))
}
phrasingSlurSolid = {
- \revert PhrasingSlur #'dash-period
- \revert PhrasingSlur #'dash-fraction
+ \revert PhrasingSlur #'dash-definition
}
mergeDifferentlyDottedOn = {
return str
@rule ((2, 13, 1),
- _ ("\\bar \".\" now produces a thick barline"))
+ _ ("\\bar \".\" now produces a thick barline\n\
+ly:hairpin::after-line-breaking -> ly:spanner::kill-zero-spanned-time\n\
+Dash parameters for slurs and ties are now in dash-definition"))
def conv(str):
if re.search(r'\\bar\s*"."', str):
stderr_write ("\n")
stderr_write (NOT_SMART % _("\\bar \".\" now produces a thick barline.\n"))
stderr_write (UPDATE_MANUALLY)
+ str = re.sub (r'ly:hairpin::after-line-breaking', r'ly:spanner::kill-zero-spanned-time', str)
+ if (re.search(r'\'dash-fraction', str) or re.search(r'\'dash-period', str):
+ stderr_write ("\n")
+ stderr_write (NOT_SMART % _("Dash parameters for slurs and ties are now in \'dash-details.\n"))
+ stderr_write (UPDATE_MANUALLY)
return str
# Guidelines to write rules (please keep this at the end of this file)
;; d
;;
(damping ,number? "Amount of beam slope damping.")
+ (dash-definition ,pair? "List of @code{dash-elements} defining the
+dash structure. Each @code{dash-element} has a starting t value,
+an ending t-value, a @code{dash-fraction}, and a @code{dash-period}.")
(dash-fraction ,number? "Size of the dashes, relative to
@code{dash-period}. Should be between @code{0.0} (no line) and
@code{1.0} (continuous line).")
(padding . 1.5)
))
))
+ (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
(stencil . ,ly:line-spanner::print)
(left-bound-info . ,ly:line-spanner::calc-left-bound-info)
(right-bound-info . ,ly:line-spanner::calc-right-bound-info)
. (
(stencil . ,ly:hairpin::print)
(springs-and-rods . ,ly:spanner::set-spacing-rods)
- (after-line-breaking . ,ly:hairpin::after-line-breaking)
+ (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
(grow-direction . ,hairpin::calc-grow-direction)
(circled-tip . #f)
(to-barline . #t)
))
(stencil . ,ly:line-spanner::print)
-
+ (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
(style . trill)
(staff-padding . 1.0)
(padding . 0.5)
(padding . 1.5)
))
))
+ (after-line-breaking . ,ly:spanner::kill-zero-spanned-time)
(stencil . ,ly:line-spanner::print)
(left-bound-info . ,ly:line-spanner::calc-left-bound-info)
(right-bound-info . ,ly:line-spanner::calc-right-bound-info)
Unsafe files printed in lsr-unsafe.txt: CHECK MANUALLY!
git add input/lsr/*.ly
- xargs git-diff HEAD < lsr-unsafe.txt
+ xargs git diff HEAD < lsr-unsafe.txt
''')
projects / lilypond.git / commitdiff