kig/objects/polygon_type.h

   1 // Copyright (C)  2003  Maurizio Paolini <paolini@dmf.unicatt.it>
   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_POLIGON_TYPE_H
  19 #define KIG_OBJECTS_POLIGON_TYPE_H
  20
  21 #include "base_type.h"
  22
  23 /**
  24  * Triangle by its vertices
  25  */
  26 class TriangleB3PType
  27   : public ArgsParserObjectType
  28 {
  29   TriangleB3PType();
  30   ~TriangleB3PType();
  31 public:
  32   static const TriangleB3PType* instance();
  33
  34   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
  35   const ObjectImpType* resultId() const;
  36   bool canMove( const ObjectTypeCalcer& o ) const;
  37   bool isFreelyTranslatable( const ObjectTypeCalcer& o ) const;
  38   std::vector<ObjectCalcer*> movableParents( const ObjectTypeCalcer& ourobj ) const;
  39   void move( ObjectTypeCalcer& o, const Coordinate& to,
  40              const KigDocument& d ) const;
  41   const Coordinate moveReferencePoint( const ObjectTypeCalcer& o ) const;
  42 };
  43
  44 /**
  45  * Polygon by its vertices
  46  */
  47 class PolygonBNPType
  48   : public ObjectType
  49 {
  50   PolygonBNPType();
  51   ~PolygonBNPType();
  52 public:
  53   static const PolygonBNPType* instance();
  54
  55   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
  56   const ObjectImpType* resultId() const;
  57   const ObjectImpType* impRequirement( const ObjectImp* o, const Args& parents ) const;
  58   bool isDefinedOnOrThrough( const ObjectImp* o, const Args& parents ) const;
  59   std::vector<ObjectCalcer*> sortArgs( const std::vector<ObjectCalcer*>& args ) const;
  60   Args sortArgs( const Args& args ) const;
  61
  62   bool canMove( const ObjectTypeCalcer& o ) const;
  63   bool isFreelyTranslatable( const ObjectTypeCalcer& o ) const;
  64   std::vector<ObjectCalcer*> movableParents( const ObjectTypeCalcer& ourobj ) const;
  65   void move( ObjectTypeCalcer& o, const Coordinate& to,
  66              const KigDocument& d ) const;
  67   const Coordinate moveReferencePoint( const ObjectTypeCalcer& o ) const;
  68 };
  69
  70 /**
  71  * Polygon by center and vertex
  72  */
  73 class PolygonBCVType
  74   : public ObjectType
  75 {
  76   PolygonBCVType();
  77   ~PolygonBCVType();
  78 public:
  79   static const PolygonBCVType* instance();
  80
  81   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
  82   const ObjectImpType* resultId() const;
  83
  84   const ObjectImpType* impRequirement( const ObjectImp* o, const Args& parents ) const;
  85   bool isDefinedOnOrThrough( const ObjectImp* o, const Args& parents ) const;
  86   std::vector<ObjectCalcer*> sortArgs( const std::vector<ObjectCalcer*>& args ) const;
  87   Args sortArgs( const Args& args ) const;
  88   bool canMove( const ObjectTypeCalcer& o ) const;
  89   bool isFreelyTranslatable( const ObjectTypeCalcer& o ) const;
  90   std::vector<ObjectCalcer*> movableParents( const ObjectTypeCalcer& ourobj ) const;
  91   void move( ObjectTypeCalcer& o, const Coordinate& to,
  92              const KigDocument& d ) const;
  93   const Coordinate moveReferencePoint( const ObjectTypeCalcer& o ) const;
  94 };
  95
  96 class PolygonLineIntersectionType
  97   : public ArgsParserObjectType
  98 {
  99   PolygonLineIntersectionType();
 100   ~PolygonLineIntersectionType();
 101 public:
 102   static const PolygonLineIntersectionType* instance();
 103   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
 104   const ObjectImpType* resultId() const;
 105 };
 106
 107 class PolygonVertexType
 108   : public ArgsParserObjectType
 109 {
 110   PolygonVertexType();
 111   ~PolygonVertexType();
 112 public:
 113   static const PolygonVertexType* instance();
 114   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
 115   const ObjectImpType* resultId() const;
 116 };
 117
 118 class PolygonSideType
 119   : public ArgsParserObjectType
 120 {
 121   PolygonSideType();
 122   ~PolygonSideType();
 123 public:
 124   static const PolygonSideType* instance();
 125   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
 126   const ObjectImpType* resultId() const;
 127 };
 128
 129 class ConvexHullType
 130   : public ArgsParserObjectType
 131 {
 132   ConvexHullType();
 133   ~ConvexHullType();
 134 public:
 135   static const ConvexHullType* instance();
 136   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
 137   const ObjectImpType* resultId() const;
 138 };
 139 #endif