kig/objects/circle_type.h

   1 // Copyright (C)  2003  Dominique Devriese <devriese@kde.org>
   2
   3 // This program is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU General Public License
   5 // as published by the Free Software Foundation; either version 2
   6 // of the License, or (at your option) any later version.
   7
   8 // This program is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 // GNU General Public License for more details.
  12
  13 // You should have received a copy of the GNU General Public License
  14 // along with this program; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  16 // 02111-1307, USA.
  17
  18 #ifndef KIG_OBJECTS_CIRCLE_TYPE_H
  19 #define KIG_OBJECTS_CIRCLE_TYPE_H
  20
  21 #include "base_type.h"
  22
  23 /**
  24  * Circle by center and point
  25  */
  26 class CircleBCPType
  27   : public ObjectABType
  28 {
  29   CircleBCPType();
  30   ~CircleBCPType();
  31 public:
  32   static const CircleBCPType* instance();
  33
  34   ObjectImp* calc( const Coordinate& a, const Coordinate& b ) const;
  35   const ObjectImpType* resultId() const;
  36 };
  37
  38 /**
  39  * Circle by point and radius.
  40  */
  41 class CircleBPRType
  42   : public ArgsParserObjectType
  43 {
  44   CircleBPRType();
  45   ~CircleBPRType();
  46 public:
  47   static const CircleBPRType* instance();
  48
  49   ObjectImp* calc( const Args& args, const KigDocument& ) const;
  50   const ObjectImpType* resultId() const;
  51 };
  52
  53 /**
  54  * Circle by three points
  55  */
  56 class CircleBTPType
  57   : public ArgsParserObjectType
  58 {
  59   CircleBTPType();
  60   ~CircleBTPType();
  61
  62 public:
  63   static const CircleBTPType* instance();
  64
  65   ObjectImp* calc( const Args& args, const KigDocument& ) const;
  66   const ObjectImpType* resultId() const;
  67 };
  68
  69 #endif