Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : #ifndef INCLUDED_TOOLS_LINE_HXX
      20             : #define INCLUDED_TOOLS_LINE_HXX
      21             : 
      22             : #include <tools/toolsdllapi.h>
      23             : #include <tools/gen.hxx>
      24             : 
      25             : class Link;
      26             : 
      27             : class TOOLS_DLLPUBLIC Line
      28             : {
      29             : private:
      30             :     Point           maStart;
      31             :     Point           maEnd;
      32             : 
      33             : public:
      34             :                     Line() {};
      35           0 :                     Line( const Point& rStartPt, const Point& rEndPt ) : maStart( rStartPt ), maEnd( rEndPt ) {}
      36             : 
      37           0 :     void            SetStart( const Point& rStartPt ) { maStart = rStartPt; }
      38           0 :     const Point&    GetStart() const  { return maStart; }
      39             : 
      40           0 :     void            SetEnd( const Point& rEndPt ) { maEnd = rEndPt; }
      41           0 :     const Point&    GetEnd() const { return maEnd; }
      42             : 
      43             :     long            Left() const { return ( maStart.X() < maEnd.X() ) ? maStart.X() : maEnd.X(); }
      44             :     long            Top() const { return ( maStart.Y() < maEnd.Y() ) ? maStart.Y() : maEnd.Y(); }
      45             :     long            Right() const { return ( maStart.X() > maEnd.X() ) ? maStart.X() : maEnd.X(); }
      46             :     long            Bottom() const { return ( maStart.Y() > maEnd.Y() ) ? maStart.Y() : maEnd.Y(); }
      47             : 
      48             :     double          GetLength() const;
      49             : 
      50             :     bool            Intersection( const Line& rLine, double& rIntersectionX, double& rIntersectionY ) const;
      51             :     bool            Intersection( const Line& rLine, Point& rIntersection ) const;
      52             : 
      53             :     double          GetDistance( const double& rPtX, const double& rPtY ) const;
      54           0 :     double          GetDistance( const Point& rPoint ) const { return( GetDistance( rPoint.X(), rPoint.Y() ) ); }
      55             : };
      56             : 
      57             : #endif
      58             : 
      59             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */