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/*
 **********************************************************************
 *   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