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/* -*- 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.
*
************************************************************************/
#ifndef _LINE_HXX
#define _LINE_HXX
#include "tools/toolsdllapi.h"
#include <tools/gen.hxx>
class Link;
// --------
// - Line -
// --------
class TOOLS_DLLPUBLIC Line
{
private:
Point maStart;
Point maEnd;
public:
Line() {};
Line( const Point& rStartPt, const Point& rEndPt ) : maStart( rStartPt ), maEnd( rEndPt ) {}
void SetStart( const Point& rStartPt ) { maStart = rStartPt; }
const Point& GetStart() const { return maStart; }
void SetEnd( const Point& rEndPt ) { maEnd = rEndPt; }
const Point& GetEnd() const { return maEnd; }
long Left() const { return ( maStart.X() < maEnd.X() ) ? maStart.X() : maEnd.X(); }
long Top() const { return ( maStart.Y() < maEnd.Y() ) ? maStart.Y() : maEnd.Y(); }
long Right() const { return ( maStart.X() > maEnd.X() ) ? maStart.X() : maEnd.X(); }
long Bottom() const { return ( maStart.Y() > maEnd.Y() ) ? maStart.Y() : maEnd.Y(); }
double GetLength() const;
BOOL Intersection( const Line& rLine, double& rIntersectionX, double& rIntersectionY ) const;
BOOL Intersection( const Line& rLine, Point& rIntersection ) const;
BOOL Intersection( const Rectangle& rRect, Line& rIntersection ) const;
double GetDistance( const double& rPtX, const double& rPtY ) const;
double GetDistance( const Point& rPoint ) const { return( GetDistance( rPoint.X(), rPoint.Y() ) ); }
Point NearestPoint( const Point& rPoint ) const;
void Enum( const Link& rEnumLink );
};
#endif // _SV_LINE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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