/*

 **********************************************************************

 *   Copyright (C) 2003, International Business Machines

 *   Corporation and others.  All Rights Reserved.

 **********************************************************************

 */

#ifndef __FONTTABLECACHE_H

#define __FONTTABLECACHE_H

#include "layout/LETypes.h"

struct FontTableCacheEntry;

class FontTableCache

{

public:

    FontTableCache();

    virtual ~FontTableCache();

    const void *find(LETag tableTag) const;

protected:

    virtual const void *readFontTable(LETag tableTag) const = 0;

private:

    void add(LETag tableTag, const void *table);

    FontTableCacheEntry *fTableCache;

    le_int32 fTableCacheCurr;

    le_int32 fTableCacheSize;

};

#endif