| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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; |
| |
| sal_Bool Intersection( const Line& rLine, double& rIntersectionX, double& rIntersectionY ) const; |
| sal_Bool Intersection( const Line& rLine, Point& rIntersection ) const; |
| sal_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 |