X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fskyline.cc;h=b2805f56000a33f4de6b1578813b3192a53515bc;hb=ee22403a07d90468270214cc85a5ef31a07b6cb7;hp=473b2cbb1278447edbaf2a12d78cb624dfdabfca;hpb=deabe8e6c21ae6080e13b269bab24901f74a2254;p=lilypond.git

diff --git a/lily/skyline.cc b/lily/skyline.cc
index 473b2cbb12..b2805f5600 100644
--- a/lily/skyline.cc
+++ b/lily/skyline.cc
@@ -1,12 +1,25 @@
-/* skyline.cc -- implement the Skyline class
+/*
+  This file is part of LilyPond, the GNU music typesetter.
 
-   source file of the GNU LilyPond music typesetter
- 
-   (c) 2006--2007 Joe Neeman <joeneeman@gmail.com>
+  Copyright (C) 2006--2009 Joe Neeman <joeneeman@gmail.com>
+
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #include "skyline.hh"
 #include <deque>
+#include <cstdio>
 
 #include "ly-smobs.icc"
 
@@ -266,7 +279,7 @@ non_overlapping_skyline (list<Box> *const boxes, Real horizon_padding, Axis hori
 	}
 
       if (iv[LEFT] - horizon_padding > last_end + EPS)
-	result.push_front (Building (last_end, -infinity_f, -infinity_f, iv[LEFT] - horizon_padding));
+	result.push_front (Building (last_end, -infinity_f, -infinity_f, iv[LEFT] - 2*horizon_padding));
 
       Building b (*i, horizon_padding, horizon_axis, sky);
       bool sloped_neighbours = horizon_padding > 0 && !isinf (iv.length ());
@@ -317,7 +330,7 @@ Skyline::internal_build_skyline (list<Box> *boxes, Real horizon_padding, Axis ho
     {
       list<Building> result;
       single_skyline (Building (boxes->front (), horizon_padding, horizon_axis, sky),
-		      boxes->front ()[horizon_axis][LEFT], horizon_axis, &result);
+		      boxes->front ()[horizon_axis][LEFT], horizon_padding, &result);
       return result;
     }
 
@@ -541,66 +554,11 @@ Skyline::is_empty () const
   return b.end_ == infinity_f && b.y_intercept_ == -infinity_f;
 }
 
-Skyline_pair::Skyline_pair ()
-  : skylines_ (Skyline (DOWN), Skyline (UP))
-{
-}
-
-Skyline_pair::Skyline_pair (vector<Box> const &boxes, Real padding, Axis a)
-  : skylines_ (Skyline (boxes, padding, a, DOWN), Skyline (boxes, padding, a, UP))
-{
-}
-
-Skyline_pair::Skyline_pair (Box const &b, Real padding, Axis a)
-  : skylines_ (Skyline (b, padding, a, DOWN), Skyline (b, padding, a, UP))
-{
-}
-
-void
-Skyline_pair::raise (Real r)
-{
-  skylines_[UP].raise (r);
-  skylines_[DOWN].raise (r);
-}
-
-void
-Skyline_pair::shift (Real r)
-{
-  skylines_[UP].shift (r);
-  skylines_[DOWN].shift (r);
-}
-
-void
-Skyline_pair::insert (Box const &b, Real padding, Axis a)
-{
-  skylines_[UP].insert (b, padding, a);
-  skylines_[DOWN].insert (b, padding, a);
-}
-
 void
-Skyline_pair::merge (Skyline_pair const &other)
+Skyline::clear ()
 {
-  skylines_[UP].merge (other[UP]);
-  skylines_[DOWN].merge (other[DOWN]);
-}
-
-bool
-Skyline_pair::is_empty () const
-{
-  return skylines_[UP].is_empty ()
-    && skylines_[DOWN].is_empty ();
-}
-
-Skyline&
-Skyline_pair::operator [] (Direction d)
-{
-  return skylines_[d];
-}
-
-Skyline const&
-Skyline_pair::operator [] (Direction d) const
-{
-  return skylines_[d];
+  buildings_.clear ();
+  empty_skyline (&buildings_);
 }
 
 /****************************************************************/
@@ -610,10 +568,6 @@ IMPLEMENT_SIMPLE_SMOBS (Skyline);
 IMPLEMENT_TYPE_P (Skyline, "ly:skyline?");
 IMPLEMENT_DEFAULT_EQUAL_P (Skyline);
 
-IMPLEMENT_SIMPLE_SMOBS (Skyline_pair);
-IMPLEMENT_TYPE_P (Skyline_pair, "ly:skyline-pair?");
-IMPLEMENT_DEFAULT_EQUAL_P (Skyline_pair);
-
 SCM
 Skyline::mark_smob (SCM)
 {
@@ -631,19 +585,3 @@ Skyline::print_smob (SCM s, SCM port, scm_print_state *)
 
   return 1;
 }
-
-SCM
-Skyline_pair::mark_smob (SCM)
-{
-  return SCM_EOL;
-}
-
-int
-Skyline_pair::print_smob (SCM s, SCM port, scm_print_state *)
-{
-  Skyline_pair *r = (Skyline_pair *) SCM_CELL_WORD_1 (s);
-  (void) r;
-
-  scm_puts ("#<Skyline-pair>", port);
-  return 1;
-}