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// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
**********************************************************************
* Copyright (C) 2003-2013, International Business Machines
* Corporation and others. All Rights Reserved.
**********************************************************************
*/
#ifndef __FONTTABLECACHE_H
#define __FONTTABLECACHE_H
#include "layout/LETypes.h"
U_NAMESPACE_USE
struct FontTableCacheEntry;
class FontTableCache
{
public:
FontTableCache();
virtual ~FontTableCache();
const void *find(LETag tableTag, size_t &length) const;
protected:
virtual const void *readFontTable(LETag tableTag, size_t &length) const = 0;
virtual void freeFontTable(const void *table) const;
private:
void add(LETag tableTag, const void *table, size_t length);
FontTableCacheEntry *fTableCache;
le_int32 fTableCacheCurr;
le_int32 fTableCacheSize;
};
#endif
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