patterncache.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
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#pragma once
 
#include <sal/types.h>
 
class ScPatternAttr;
 
constexpr sal_Int32 nPatternCacheSize = 16;
class ScPatternCache
{
    struct Entry
    {
        sal_Int32 nXfId;
        sal_Int32 nNumFmtId;
        ScPatternAttr* pPattern;
 
        Entry();
    };
 
    Entry maEntries[nPatternCacheSize];
    sal_Int32 nNextPos;
 
public:
    ScPatternCache();
 
    ScPatternAttr* query(sal_Int32 nXfId, sal_Int32 nNumFmtId) const;
    void add(sal_Int32 nXfId, sal_Int32 nNumFmtId, ScPatternAttr* pPattern);
};