/*
- crescendo-text-spanner.cc -- implement Text_spanner
+ dynamic-text-spanner.cc -- implement Text_spanner
source file of the GNU LilyPond music typesetter
- (c) 2000--2005 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 2000--2007 Jan Nieuwenhuizen <janneke@gnu.org>
Revised over good by Han-Wen.
*/
-#include "text-item.hh"
+#include "text-interface.hh"
#include "text-spanner.hh"
#include "line-spanner.hh"
#include "spanner.hh"
#include "warn.hh"
#include "paper-column.hh"
-
class Dynamic_text_spanner
{
public:
DECLARE_SCHEME_CALLBACK (print, (SCM));
- static bool has_interface (Grob *);
+ DECLARE_GROB_INTERFACE();
};
-
/*
This is a partial C&P from text-spanner.cc
Grob *me = unsmob_grob (smob);
Spanner *spanner = dynamic_cast<Spanner *> (me);
- Grob *common = spanner->get_bound (LEFT)->common_refpoint (spanner->get_bound (RIGHT), X_AXIS);
- Output_def *layout = me->get_layout ();
+ Grob *common = spanner->get_bound (LEFT)
+ ->common_refpoint (spanner->get_bound (RIGHT), X_AXIS);
+ Output_def *layout = me->layout ();
Interval span_points;
Drul_array<bool> broken;
encl = -d;
}
+ /*
+ ugh - a special case.
+
+ FIXME: this fixed an issue, but need to have this issue in
+ the issue tracker.
+
+ This fix doesn't quite work: it should only do this if the
+ right bound has a trill too.
+ */
+#if 0
+ if (d == RIGHT && me->get_property ("style") == ly_symbol2scm ("trill"))
+ {
+ pad = 2.0;
+ encl = LEFT;
+ }
+#endif
+
Interval ext = b->extent (common, X_AXIS);
span_points[d] = -d * pad
+ robust_relative_extent (b, common, X_AXIS)
}
while (flip (&d) != LEFT);
- Stencil m;
SCM properties = Font_interface::text_font_alist_chain (me);
SCM edge_text = me->get_property ("edge-text");
Drul_array<Stencil> edge;
SCM text = index_get_cell (edge_text, d);
- if (Text_interface::markup_p (text))
+ if (Text_interface::is_markup (text))
edge[d] = *unsmob_stencil (Text_interface::interpret_markup (layout->self_scm (), properties, text));
if (!edge[d].is_empty ())
while (flip (&d) != LEFT);
}
+ Stencil m;
do
{
Interval ext = edge[d].extent (X_AXIS);
}
while (flip (&d) != LEFT);
- if (!span_points.is_empty ())
+ if (!span_points.is_empty ()
+ && span_points.length () > robust_scm2double (me->get_property ("dash-period"), 0.0))
{
Stencil l = Line_spanner::line_stencil (me,
Offset (span_points[LEFT], 0),
}
ADD_INTERFACE (Dynamic_text_spanner,
- "dynamic-text-spanner-interface",
"A text spanner for crescendo texts",
- "bound-padding dash-period dash-fraction edge-text style thickness");
+
+ "bound-padding "
+ "dash-period "
+ "dash-fraction "
+ "edge-text "
+ "style "
+ "thickness");