ttsDrawerColl.h

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/*********************************************************************
** Copyright (c) 2001 MAK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: ttsDrawerColl.h,v $ $Revision: 1.11 $ $State: Exp $
*********************************************************************/


#ifndef DtTTSDrawerColl_H_
#define DtTTSDrawerColl_H_

#include <symbolDrawerInterface/symbolDrawer.h>
#include <symbolDrawerInterface/drawerColl.h>
#include "symbolDrawer/ttsDrawer.h"
#include "symbolDrawer/mmmDrawer.h"


#include "symbolDrawer/symbolDrawerDefines.h"

class DT_DLL_symbolDrawer DtTTSDrawerColl : public DtDrawerColl
{
public:
   DtTTSDrawerColl();
   DtTTSDrawerColl( DtDrawerColl * nextComponent );
   virtual ~DtTTSDrawerColl();

   virtual DtSymbolDrawer *   lookupDrawer( const DtDrawerKey & key );

protected:
   virtual bool            insertDrawer( const QString & cacheKey,
                                          DtTTSDrawer * drawer );
   virtual DtTTSDrawer *   createDrawer( const DtDrawerKey & drawerKey ) const;

   virtual DtTTSDrawer *   lookupTTSDrawer( const DtDrawerKey & drawerKey );

   virtual QString         calcCacheKey( const DtDrawerKey & drawerKey ) const;

private:
   DtTTSDrawerColl(const DtTTSDrawerColl& orig);
   DtTTSDrawerColl& operator=(const DtTTSDrawerColl& orig);
   
protected:
   QCache<QString, DtTTSDrawer>     myCache; 
};

#endif