bmpSymbol.h

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/*********************************************************************
** Copyright (c) 2001 MAK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: bmpSymbol.h,v $ $Revision: 1.13 $ $State: Exp $
*********************************************************************/


#ifndef DtBMPSymbol_H_
#define DtBMPSymbol_H_

#include "symbology/symbol.h"

#include <QtGui/QPixmap>

class DtSymbolDrawer;
class DtNullDrawer;

class QString;

#include "symbology/symbologyDefines.h"
class DT_DLL_symbology DtBMPSymbol : public DtSymbol
{
public:

   DtBMPSymbol( DtSymbolDrawer & drawer );
   DtBMPSymbol( DtSymbolDrawer & drawer, const QString & filename );
   DtBMPSymbol( DtSymbolDrawer & drawer, const QPixmap & pm );

   DtBMPSymbol( DtNullDrawer & drawer, const QString & filename );

   DtBMPSymbol(const DtBMPSymbol& orig);

   DtBMPSymbol& operator=(const DtBMPSymbol& orig);

   virtual ~DtBMPSymbol();

   virtual DtSymbol * clone()const;

   virtual const QString &    filename() const;
   virtual void   setFilename(const QString&);

   virtual const QPixmap& pixmap() const;
   virtual void setPixmap(const QPixmap&);

   virtual void setGhosted(bool ghosted);

   virtual bool ghosted() const;

   virtual bool isScalable() const;

   bool operator==(const DtBMPSymbol& orig) const;
   bool operator!=(const DtBMPSymbol& orig) const;

   virtual bool transparentCacheChanged() const;

private:
   DtBMPSymbol();

protected: 
   QString           myFilename;
   QPixmap           myPixmap;
   bool              myGhosted;
};

#endif