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-rw-r--r--basebmp/source/polypolygonrenderer.cxx130
1 files changed, 0 insertions, 130 deletions
diff --git a/basebmp/source/polypolygonrenderer.cxx b/basebmp/source/polypolygonrenderer.cxx
deleted file mode 100644
index 8df594db84..0000000000
--- a/basebmp/source/polypolygonrenderer.cxx
+++ /dev/null
@@ -1,130 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org 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 Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#include "basebmp/polypolygonrenderer.hxx"
-
-#include <algorithm>
-
-
-namespace basebmp
-{
-namespace detail
-{
- sal_uInt32 setupGlobalEdgeTable( VectorOfVectorOfVertices& rGET,
- basegfx::B2DPolyPolygon const& rPolyPoly,
- sal_Int32 nMinY )
- {
- sal_Int32 const nNumScanlines( (sal_Int32)rGET.size() );
-
- // add all polygons to GET
- for( sal_uInt32 i(0), nCount(rPolyPoly.count());
- i<nCount;
- ++i )
- {
- // add all vertices to GET
- const basegfx::B2DPolygon& rPoly( rPolyPoly.getB2DPolygon(i) );
- for( sal_uInt32 k(0), nVertices(rPoly.count());
- k<nVertices;
- ++k )
- {
- const basegfx::B2DPoint& rP1( rPoly.getB2DPoint(k) );
- const basegfx::B2DPoint& rP2( rPoly.getB2DPoint( (k + 1) % nVertices ) );
-
- const sal_Int32 nVertexYP1( basegfx::fround(rP1.getY()) );
- const sal_Int32 nVertexYP2( basegfx::fround(rP2.getY()) );
-
- // insert only vertices which are not strictly
- // horizontal. Strictly horizontal vertices don't add
- // any information that is not already present - due
- // to their adjacent vertices.
- if(nVertexYP1 != nVertexYP2)
- {
- if( nVertexYP2 < nVertexYP1 )
- {
- const sal_Int32 nStartScanline(nVertexYP2 - nMinY);
-
- // edge direction is upwards - add with swapped vertices
- if( nStartScanline < nNumScanlines )
- rGET[ nStartScanline ].push_back( Vertex(rP2, rP1, false) );
- }
- else
- {
- const sal_Int32 nStartScanline(nVertexYP1 - nMinY);
-
- if( nStartScanline < nNumScanlines )
- rGET[ nStartScanline ].push_back( Vertex(rP1, rP2, true) );
- }
- }
- }
- }
-
- // now sort all scanlines individually, with increasing x
- // coordinates
- VectorOfVectorOfVertices::iterator aIter( rGET.begin() );
- const VectorOfVectorOfVertices::iterator aEnd( rGET.end() );
- sal_uInt32 nVertexCount(0);
- RasterConvertVertexComparator aComp;
- while( aIter != aEnd )
- {
- std::sort( aIter->begin(),
- aIter->end(),
- aComp );
- nVertexCount += aIter->size();
-
- ++aIter;
- }
-
- return nVertexCount;
- }
-
- void sortAET( VectorOfVertexPtr& rAETSrc,
- VectorOfVertexPtr& rAETDest )
- {
- static RasterConvertVertexComparator aComp;
-
- rAETDest.clear();
-
- // prune AET from ended edges
- VectorOfVertexPtr::iterator iter( rAETSrc.begin() );
- VectorOfVertexPtr::iterator const end( rAETSrc.end() );
- while( iter != end )
- {
- if( (*iter)->mnYCounter > 0 )
- rAETDest.push_back( *iter );
- ++iter;
- }
-
- // stable sort is necessary, to avoid segment crossing where
- // none was intended.
- std::stable_sort( rAETDest.begin(), rAETDest.end(), aComp );
- }
-
-} // namespace detail
-} // namespace basebmp
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */