From b6f839b0f1624c8628b69293bd06cce7a9acb439 Mon Sep 17 00:00:00 2001
From: Hermann Kraus <herm@scribus.info>
Date: Fri, 13 Aug 2010 00:51:58 +0000
Subject: [PATCH] Calculate exact bounding boxes for GlyphSymbolizer.

---
 src/agg/process_glyph_symbolizer.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/agg/process_glyph_symbolizer.cpp b/src/agg/process_glyph_symbolizer.cpp
index c8d97ce1a..e3b31b3cb 100644
--- a/src/agg/process_glyph_symbolizer.cpp
+++ b/src/agg/process_glyph_symbolizer.cpp
@@ -76,10 +76,7 @@ void agg_renderer<T>::process(glyph_symbolizer const& sym,
         // Prepare glyphs to set internal state and calculate the marker's
         // final box so we can check for a valid placement
         box2d<double> dim = ren.prepare_glyphs(path.get());
-        double bsize = (dim.width()>dim.height()?dim.width():dim.height())/2;
-        box2d<double> ext(
-            floor(x-bsize), floor(y-bsize), ceil(x+bsize), ceil(y+bsize)
-            );
+        box2d<double> ext(x-dim.width()/2, y-dim.height()/2, x+dim.width()/2, y+dim.height()/2);
         if ((sym.get_allow_overlap() || detector_.has_placement(ext)) &&
             (!sym.get_avoid_edges() || detector_.extent().contains(ext)))
         {