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/*************************************************************************
*
* $RCSfile: b2dpolypolygontools.hxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: aw $ $Date: 2003-11-11 09:48:13 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _BGFX_POLYPOLYGON_B2DPOLYGONTOOLS_HXX
#define _BGFX_POLYPOLYGON_B2DPOLYGONTOOLS_HXX
#ifndef _BGFX_POINT_B2DPOINT_HXX
#include <basegfx/point/b2dpoint.hxx>
#endif
#ifndef _BGFX_VECTOR_B2DVECTOR_HXX
#include <basegfx/vector/b2dvector.hxx>
#endif
#ifndef _TOOLS_DEBUG_HXX
#include <tools/debug.hxx>
#endif
//////////////////////////////////////////////////////////////////////////////
namespace basegfx
{
namespace polygon
{
// predefinitions
class B2DPolyPolygon;
} // end of namespace polygon
namespace polygon
{
namespace tools
{
// B2DPolyPolygon tools
// Check and evtl. correct orientations of all contained Polygons so that
// the orientations of contained polygons will variate to express areas and
// holes
void correctOrientations(::basegfx::polygon::B2DPolyPolygon& rCandidate);
// Remove all intersections, the self intersections and the in-between
// polygon intersections. After this operation there are no more intersections
// in the given PolyPolygon. Only closed polygons are handled. The non-closed
// polygons or the ones with less than 3 points are preserved, but not
// computed.
// bForceOrientation: If sal_True, the orientations of all contained polygons
// is changed to ORIENTATION_POSITIVE before computing.
// bInvertRemove: if sal_True, created polygons which are inside others and
// have the same orientation are removed (cleanup).
void removeIntersections(::basegfx::polygon::B2DPolyPolygon& rCandidate,
sal_Bool bForceOrientation = sal_True, sal_Bool bInvertRemove = sal_False);
// Subdivide all contained curves. Use distanceBound value if given.
::basegfx::polygon::B2DPolyPolygon adaptiveSubdivide(const ::basegfx::polygon::B2DPolyPolygon& rCandidate, double fDistanceBound = 0.0);
} // end of namespace tools
} // end of namespace polygon
} // end of namespace basegfx
#endif // _BGFX_POLYPOLYGON_B2DPOLYGONTOOLS_HXX
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