/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1998--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1998--2015 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
Real
Separation_item::set_distance (Item *l, Item *r, Real padding)
{
- Drul_array<Skyline_pair *> lines (Skyline_pair::unsmob (l->get_property ("horizontal-skylines")),
- Skyline_pair::unsmob (r->get_property ("horizontal-skylines")));
+ Drul_array<Skyline_pair *> lines (unsmob<Skyline_pair> (l->get_property ("horizontal-skylines")),
+ unsmob<Skyline_pair> (r->get_property ("horizontal-skylines")));
Skyline right = conditional_skyline (r, l);
right.merge ((*lines[RIGHT])[LEFT]);
bool
Separation_item::is_empty (Grob *me)
{
- Skyline_pair *sky = Skyline_pair::unsmob (me->get_property ("horizontal-skylines"));
+ Skyline_pair *sky = unsmob<Skyline_pair> (me->get_property ("horizontal-skylines"));
return (!sky || sky->is_empty ());
}
SCM
Separation_item::calc_skylines (SCM smob)
{
- Item *me = unsmob_item (smob);
+ Item *me = unsmob<Item> (smob);
vector<Box> bs = boxes (me, 0);
Skyline_pair sp (bs, Y_AXIS);
/*
return out;
}
-MAKE_SCHEME_CALLBACK (Separation_item, print, 1)
+MAKE_DOCUMENTED_SCHEME_CALLBACK (Separation_item, print, 1,
+ "Optional stencil for @code{PaperColumn} or"
+ "@code{NonMusicalPaperColumn}.\n"
+ "Draws the @code{horizontal-skylines} of each"
+ " @code{PaperColumn}, showing the shapes used"
+ " to determine the minimum distances between"
+ " @code{PaperColumns} at the note-spacing step,"
+ " before staves have been spaced (vertically)"
+ " on the page.")
SCM
Separation_item::print (SCM smob)
{
if (!debug_skylines)
return SCM_BOOL_F;
- Grob *me = unsmob_grob (smob);
+ Grob *me = unsmob<Grob> (smob);
Stencil ret;
- if (Skyline_pair *s = Skyline_pair::unsmob (me->get_property ("horizontal-skylines")))
+ if (Skyline_pair *s = unsmob<Skyline_pair> (me->get_property ("horizontal-skylines")))
{
ret.add_stencil (Lookup::points_to_line_stencil (0.1, (*s)[LEFT].to_points (Y_AXIS)).in_color (255, 255, 0));
ret.add_stencil (Lookup::points_to_line_stencil (0.1, (*s)[RIGHT].to_points (Y_AXIS)).in_color (0, 255, 255));