120 lines
3.6 KiB
C++
120 lines
3.6 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: b2dquadraticbezier.cxx,v $
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*
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* $Revision: 1.9 $
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*
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* last change: $Author: obo $ $Date: 2006-09-17 07:58:42 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_basegfx.hxx"
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#ifndef _BGFX_CURVE_B2DQUADRATICBEZIER_HXX
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#include <basegfx/curve/b2dquadraticbezier.hxx>
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#endif
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#ifndef _BGFX_NUMERIC_FTOOLS_HXX
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#include <basegfx/numeric/ftools.hxx>
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#endif
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//////////////////////////////////////////////////////////////////////////////
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namespace basegfx
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{
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B2DQuadraticBezier::B2DQuadraticBezier(const B2DQuadraticBezier& rBezier)
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: maStartPoint(rBezier.maStartPoint),
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maEndPoint(rBezier.maEndPoint),
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maControlPoint(rBezier.maControlPoint)
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{
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}
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B2DQuadraticBezier::B2DQuadraticBezier()
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{
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}
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B2DQuadraticBezier::B2DQuadraticBezier(const ::basegfx::B2DPoint& rStart, const ::basegfx::B2DPoint& rEnd)
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: maStartPoint(rStart),
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maEndPoint(rEnd)
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{
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}
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B2DQuadraticBezier::B2DQuadraticBezier(const ::basegfx::B2DPoint& rStart, const ::basegfx::B2DPoint& rControl, const ::basegfx::B2DPoint& rEnd)
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: maStartPoint(rStart),
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maEndPoint(rEnd),
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maControlPoint(rControl)
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{
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}
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B2DQuadraticBezier::~B2DQuadraticBezier()
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{
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}
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// assignment operator
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B2DQuadraticBezier& B2DQuadraticBezier::operator=(const B2DQuadraticBezier& rBezier)
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{
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maStartPoint = rBezier.maStartPoint;
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maEndPoint = rBezier.maEndPoint;
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maControlPoint = rBezier.maControlPoint;
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return *this;
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}
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// compare operators
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bool B2DQuadraticBezier::operator==(const B2DQuadraticBezier& rBezier) const
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{
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return (
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maStartPoint == rBezier.maStartPoint
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&& maEndPoint == rBezier.maEndPoint
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&& maControlPoint == rBezier.maControlPoint
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);
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}
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bool B2DQuadraticBezier::operator!=(const B2DQuadraticBezier& rBezier) const
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{
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return (
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maStartPoint != rBezier.maStartPoint
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|| maEndPoint != rBezier.maEndPoint
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|| maControlPoint != rBezier.maControlPoint
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);
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}
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// test if control vector is used
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bool B2DQuadraticBezier::isBezier() const
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{
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// if control vector is empty, bezier is not used
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if(maControlPoint == maStartPoint || maControlPoint == maEndPoint)
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return false;
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return true;
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}
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} // end of namespace basegfx
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// eof
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