kig/objects/point_type.h

   1 // Copyright (C)  2002  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_POINT_TYPE_H
  19 #define KIG_OBJECTS_POINT_TYPE_H
  20
  21 #include "base_type.h"
  22 #include "common.h"
  23 #include "circle_imp.h"
  24
  25 class FixedPointType
  26   : public ArgsParserObjectType
  27 {
  28   FixedPointType();
  29   ~FixedPointType();
  30
  31   static const ArgsParser::spec argsspec[1];
  32 public:
  33   static const FixedPointType* instance();
  34
  35   bool inherits( int type ) const;
  36
  37   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
  38   bool canMove( const ObjectTypeCalcer& ourobj ) const;
  39   bool isFreelyTranslatable( const ObjectTypeCalcer& ourobj ) const;
  40   std::vector<ObjectCalcer*> movableParents( const ObjectTypeCalcer& ourobj ) const;
  41   const Coordinate moveReferencePoint( const ObjectTypeCalcer& ourobj ) const;
  42   void move( ObjectTypeCalcer& ourobj, const Coordinate& to,
  43              const KigDocument& ) const;
  44   const ObjectImpType* resultId() const;
  45
  46   QStringList specialActions() const;
  47   void executeAction( int i, ObjectHolder& o, ObjectTypeCalcer& t,
  48                       KigPart& d, KigWidget& w, NormalMode& m ) const;
  49 };
  50
  51 class RelativePointType
  52   : public ArgsParserObjectType
  53 {
  54   RelativePointType();
  55   ~RelativePointType();
  56
  57   static const ArgsParser::spec argsspec[1];
  58 public:
  59   static const RelativePointType* instance();
  60
  61   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
  62   bool canMove( const ObjectTypeCalcer& ourobj ) const;
  63   bool isFreelyTranslatable( const ObjectTypeCalcer& ourobj ) const;
  64   std::vector<ObjectCalcer*> movableParents( const ObjectTypeCalcer& ourobj ) const;
  65   const Coordinate moveReferencePoint( const ObjectTypeCalcer& ourobj ) const;
  66   void move( ObjectTypeCalcer& ourobj, const Coordinate& to,
  67              const KigDocument& ) const;
  68   const ObjectImpType* resultId() const;
  69
  70 //  QStringList specialActions() const;
  71 //  void executeAction( int i, ObjectHolder& o, ObjectTypeCalcer& t,
  72 //                      KigPart& d, KigWidget& w, NormalMode& m ) const;
  73 };
  74
  75 class CursorPointType
  76   : public ObjectType
  77 {
  78   CursorPointType();
  79   ~CursorPointType();
  80
  81 public:
  82   static const CursorPointType* instance();
  83   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
  84
  85   const ObjectImpType* impRequirement( const ObjectImp* o, const Args& parents ) const;
  86   bool isDefinedOnOrThrough( const ObjectImp* o, const Args& parents ) const;
  87   std::vector<ObjectCalcer*> sortArgs( const std::vector<ObjectCalcer*>& args ) const;
  88   Args sortArgs( const Args& args ) const;
  89   bool canMove( const ObjectTypeCalcer& ourobj ) const;
  90   void move( ObjectTypeCalcer& ourobj, const Coordinate& to,
  91              const KigDocument& ) const;
  92   const ObjectImpType* resultId() const;
  93 };
  94
  95 class ConstrainedPointType
  96   : public ArgsParserObjectType
  97 {
  98   ConstrainedPointType();
  99   ~ConstrainedPointType();
 100 public:
 101   static const ConstrainedPointType* instance();
 102
 103   bool inherits( int type ) const;
 104
 105   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
 106
 107   bool canMove( const ObjectTypeCalcer& ourobj ) const;
 108   bool isFreelyTranslatable( const ObjectTypeCalcer& ourobj ) const;
 109   std::vector<ObjectCalcer*> movableParents( const ObjectTypeCalcer& ourobj ) const;
 110   const Coordinate moveReferencePoint( const ObjectTypeCalcer& ourobj ) const;
 111   void move( ObjectTypeCalcer& ourobj, const Coordinate& to,
 112              const KigDocument& ) const;
 113   const ObjectImpType* resultId() const;
 114
 115   QStringList specialActions() const;
 116   void executeAction( int i, ObjectHolder&, ObjectTypeCalcer& o, KigPart& d, KigWidget& w,
 117                       NormalMode& m ) const;
 118 };
 119
 120 class MidPointType
 121   : public ObjectABType
 122 {
 123   MidPointType();
 124   ~MidPointType();
 125 public:
 126   static const MidPointType* instance();
 127   ObjectImp* calc( const Coordinate& a, const Coordinate& b ) const;
 128   const ObjectImpType* resultId() const;
 129 };
 130
 131 class MeasureTransportType
 132   : public ObjectType
 133 {
 134   MeasureTransportType();
 135   ~MeasureTransportType();
 136 public:
 137   static const MeasureTransportType* instance();
 138
 139   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
 140   const ObjectImpType* resultId() const;
 141   const ObjectImpType* impRequirement( const ObjectImp* o, const Args& parents ) const;
 142   bool isDefinedOnOrThrough( const ObjectImp* o, const Args& parents ) const;
 143   std::vector<ObjectCalcer*> sortArgs( const std::vector<ObjectCalcer*>& args )const;
 144   Args sortArgs( const Args& args ) const;
 145 };
 146
 147 class MeasureTransportTypeOld
 148   : public ArgsParserObjectType
 149 {
 150   MeasureTransportTypeOld();
 151   ~MeasureTransportTypeOld();
 152 public:
 153   static const MeasureTransportTypeOld* instance();
 154
 155   ObjectImp* calc( const Args& parents, const KigDocument& ) const;
 156   const ObjectImpType* resultId() const;
 157 };
 158
 159 #endif