/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "grob.hh"
#include <cstring>
+#include <set>
#include "align-interface.hh"
#include "axis-group-interface.hh"
set_property ("X-extent", Grob::stencil_width_proc);
if (get_property_data ("Y-extent") == SCM_EOL)
set_property ("Y-extent", Grob::stencil_height_proc);
+ if (get_property_data ("vertical-skylines") == SCM_EOL)
+ set_property ("vertical-skylines", Grob::simple_vertical_skylines_from_extents_proc);
+ if (get_property_data ("horizontal-skylines") == SCM_EOL)
+ set_property ("horizontal-skylines", Grob::simple_horizontal_skylines_from_extents_proc);
}
Grob::Grob (Grob const &s)
= *unsmob_stencil (scm_call_1 (ly_lily_module_constant ("stencil-whiteout"),
retval.smobbed_copy ()));
}
+
+ SCM id = get_property ("id");
+ if (scm_is_string (id))
+ {
+ SCM expr = scm_list_3 (ly_symbol2scm ("id"),
+ id,
+ retval.expr ());
+
+ retval = Stencil (retval.extent_box (), expr);
+ }
+
}
return retval;
((Grob *)this)->dim_cache_[a].extent_ = new Interval (real_ext);
}
- real_ext.translate (offset);
+ // We never want nan, so we avoid shifting infinite values.
+ if(!isinf (offset))
+ real_ext.translate(offset);
+ else
+ this->warning(_f ("ignored infinite %s-offset",
+ a == X_AXIS ? "X" : "Y"));
return real_ext;
}
Grob::pure_height (Grob *refp, int start, int end)
{
SCM iv_scm = get_pure_property ("Y-extent", start, end);
+ // TODO: Why is this Interval (0,0)
+ // Shouldn't it just be an empty interval?
+ // 0,0 puts an arbitrary point at 0,0 which will influence spacing
Interval iv = robust_scm2interval (iv_scm, Interval (0, 0));
Real offset = pure_relative_y_coordinate (refp, start, end);
"cause "
"color "
"cross-staff "
- "extra-X-extent "
- "extra-Y-extent "
+ "id "
"extra-offset "
+ "footnote-music "
"forced-spacing "
+ "horizontal-skylines "
"interfaces "
"layer "
"meta "
"outside-staff-priority "
"pure-Y-offset-in-progress "
"rotation "
+ "skyline-horizontal-padding "
"springs-and-rods "
"staff-symbol "
"stencil "
"transparent "
+ "vertical-skylines "
"whiteout "
);
return common;
}
+Grob *
+common_refpoint_of_array (set<Grob *> const &arr, Grob *common, Axis a)
+{
+ set<Grob *>::iterator it;
+
+ for (it = arr.begin (); it != arr.end (); it++)
+ if (common)
+ common = common->common_refpoint (*it, a);
+ else
+ common = *it;
+
+ return common;
+}
+
Interval
robust_relative_extent (Grob *me, Grob *refpoint, Axis a)
{