kig/objects/arc_type.h

   1 // Copyright (C) 2003-2004  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_ARC_TYPE_H
  19 #define KIG_OBJECTS_ARC_TYPE_H
  20
  21 #include "base_type.h"
  22 #include "../misc/object_hierarchy.h"
  23
  24 /**
  25  * an arc by a start point, an intermediate point and an end point
  26  */
  27 class ArcBTPType
  28   : public ArgsParserObjectType
  29 {
  30   typedef ArgsParserObjectType Parent;
  31   ArcBTPType();
  32   ~ArcBTPType();
  33 public:
  34   static const ArcBTPType* instance();
  35
  36   ObjectImp* calc( const Args& args, const KigDocument& ) const;
  37
  38   const ObjectImpType* impRequirement( const ObjectImp* o, const Args& parents ) const;
  39
  40   bool inherits( int type ) const;
  41   const ObjectImpType* resultId() const;
  42 };
  43
  44 /**
  45  * an arc by a point (center), a starting point and an angle
  46  */
  47 class ArcBCPAType
  48   : public ArgsParserObjectType
  49 {
  50   typedef ArgsParserObjectType Parent;
  51   ArcBCPAType();
  52   ~ArcBCPAType();
  53 public:
  54   static const ArcBCPAType* instance();
  55
  56   ObjectImp* calc( const Args& args, const KigDocument& ) const;
  57
  58   const ObjectImpType* impRequirement( const ObjectImp* o, const Args& parents ) const;
  59
  60   bool inherits( int type ) const;
  61   const ObjectImpType* resultId() const;
  62 };
  63
  64 #endif