wObjPalette.h

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/* This software and supporting documentation are distributed by
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#ifndef ANA_COLOR_WOBJPALETTE_H
#define ANA_COLOR_WOBJPALETTE_H


#include <anatomist/observer/Observer.h>
#include <set>


namespace anatomist
{
  class AObject;

  class APaletteWin : public Observer
  {
  public:
    APaletteWin( const std::set<AObject *> & obj );
    virtual ~APaletteWin();

    const std::set<AObject *> & objects() const { return( _parents ); }
    
  protected:
    std::set<AObject *> _parents;

  private:
  };


  class APaletteWinFactory
  {
  public:
    typedef APaletteWin* (*PaletteWinCreator)( const std::set<AObject *> & );

    APaletteWinFactory() { _thePalWinCreator = 0; }
    ~APaletteWinFactory();

    static APaletteWin* newPaletteWin( const std::set<AObject *> & obj );
    static void setCreator( PaletteWinCreator func )
      { _thePalWinCreator = func; }

  protected:
    static PaletteWinCreator    _thePalWinCreator;
  };

}


#endif