From a26d592dab62842b97d25045ce8f88a9c068dc97 Mon Sep 17 00:00:00 2001
From: Tor Lillqvist <tml@collabora.com>
Date: Wed, 23 Apr 2014 08:16:01 +0300
Subject: Revert "Remove unused
 basegfx::tools::containsOnlyHorizontalAndVerticalEdges"

Is used in vcl/win/source/gdi/salgdi.cxx.

This reverts commit 34fa29ed4c0fa73d3e07e62cb6ca2577ee115b35.

Conflicts:
	unusedcode.easy

Change-Id: I0ee3c2bc0ec5649045ae415b44482f63da360634
---
 basegfx/source/polygon/b2dpolypolygontools.cxx | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'basegfx')

diff --git a/basegfx/source/polygon/b2dpolypolygontools.cxx b/basegfx/source/polygon/b2dpolypolygontools.cxx
index f904d645bdf3..35bc6ed14d47 100644
--- a/basegfx/source/polygon/b2dpolypolygontools.cxx
+++ b/basegfx/source/polygon/b2dpolypolygontools.cxx
@@ -497,6 +497,24 @@ namespace basegfx
             return aRetval;
         }
 
+        bool containsOnlyHorizontalAndVerticalEdges(const B2DPolyPolygon& rCandidate)
+        {
+            if(rCandidate.areControlPointsUsed())
+            {
+                return false;
+            }
+
+            for(sal_uInt32 a(0); a < rCandidate.count(); a++)
+            {
+                if(!containsOnlyHorizontalAndVerticalEdges(rCandidate.getB2DPolygon(a)))
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+
         B2DPolyPolygon createSevenSegmentPolyPolygon(sal_Char nNumber, bool bLitSegments)
         {
             // config here
-- 
cgit