GLIMSView Source Code Documentation

selectionset.h

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#ifndef __SELECTIONSET_H
#define __SELECTIONSET_H

#include <qobject.h>
#include <vector>

class SelectionSet : public QObject {
  Q_OBJECT
public:
  typedef struct {
    std::vector<int>    nodes;
    int                 obj;
  } SelObj;

  typedef struct {
    double  x;
    double  y;
    double  w;
    double  h;
  } SelBox;

protected:
  std::vector<SelObj>     mSelObj;    
  SelBox                  mBox;       
  bool                    mSelecting; 

public:

  SelectionSet() ;

  SelectionSet(const SelectionSet& copyMe)
  : QObject () {
    mBox = copyMe.mBox ;
    mSelecting = copyMe.mSelecting ;
    mSelObj = copyMe.mSelObj ;
  }

  void operator=( const SelectionSet& copyMe ) {
    mBox = copyMe.mBox ;
    mSelecting = copyMe.mSelecting ;
    mSelObj = copyMe.mSelObj ;
  }

  ~SelectionSet() ;

  SelectionSet::SelObj& operator[]( int iobj ) ;

  void clear() ;

  int size() ;

  void add( SelObj &obj ) ;

  SelectionSet::SelBox& selBox() ;

  void setSelecting( bool sel ) ;

  bool isSelecting( ) ;

  void resetBox() ;

  void erase( int i ) ;

  bool isSelObj( int iobj ) ;

  bool isSelNode( int iobj, int inode ) ;

signals:

  // announce that the selection set has somehow changed
  void selectionChanged () ;

};

#endif

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