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Diffstat (limited to 'basegfx/inc/basegfx/polygon/b2dpolygontools.hxx')
| -rw-r--r-- | basegfx/inc/basegfx/polygon/b2dpolygontools.hxx | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/basegfx/inc/basegfx/polygon/b2dpolygontools.hxx b/basegfx/inc/basegfx/polygon/b2dpolygontools.hxx new file mode 100644 index 000000000000..ac9e2b1f90d8 --- /dev/null +++ b/basegfx/inc/basegfx/polygon/b2dpolygontools.hxx @@ -0,0 +1,129 @@ +/************************************************************************* + * + * $RCSfile: b2dpolygontools.hxx,v $ + * + * $Revision: 1.1 $ + * + * last change: $Author: aw $ $Date: 2003-10-31 10:05:59 $ + * + * 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_POLYGON_B2DPOLYGONTOOLS_HXX +#define _BGFX_POLYGON_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 B2DPolygon; + } // end of namespace polygon + + namespace polygon + { + namespace tools + { + // B2DPolygon tools + + /** Check if given polygon is closed. This is kind of a + 'classic' method to support old polygon definitions. + Those old polygon definitions define the closed state + of the polygon using identical start and endpoints. This + method corrects this (removes double start/end points) + and sets the Closed()-state of the polygon correctly. + */ + void checkClosed(polygon::B2DPolygon& rCandidate); + + // Checks if one of the control vectors is used + bool isEdgeBezier(const polygon::B2DPolygon& rPolygon, sal_uInt32 nEdgeIndex); + + // Checks if usage of the control vectors is only for trivial cubic bezier. + bool isEdgeTrivialBezier(const polygon::B2DPolygon& rPolygon, sal_uInt32 nEdgeIndex); + + /* Still missing: + BOOL isClockwise(const Vector3D &rNormal) const; + void removeDoublePoints(); + void transform(const Matrix4D& rTfMatrix); + BOOL isInside(const Vector3D& rPnt, BOOL bWithBorder=FALSE) const; + BOOL isInside(const Polygon3D& rPoly, BOOL bWithBorder=TRUE) const; + Volume3D getPolySize() const; + double getPolyArea() const; + double getLength() const; + BOOL getPointOrientation(UINT16 nIndex) const; + Vector3D getPosition(double fPos) const; + Polygon3D getExpandedPolygon(sal_uInt32 nNum); + */ + + + + + } // end of namespace tools + } // end of namespace polygon +} // end of namespace basegfx + +#endif // _BGFX_POLYGON_B2DPOLYGONTOOLS_HXX |