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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* 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
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SC_SOURCE_FILTER_INC_TOOL_H
#define INCLUDED_SC_SOURCE_FILTER_INC_TOOL_H
#include <attrib.hxx>
#include <document.hxx>
#include <osl/diagnose.h>
// Default values
const sal_uInt8 nDezStd = 0; // Decimal points for standard cells
const sal_uInt8 nDezFloat = 2; // " " float cells
struct LotusContext;
void PutFormString(LotusContext& rContext, SCCOL nCol, SCROW nRow, SCTAB nTab, sal_Char *pString);
void SetFormat(LotusContext& rContext, SCCOL nCol, SCROW nRow, SCTAB nTab, sal_uInt8 nFormat, sal_uInt8 nSt);
double SnumToDouble( sal_Int16 nVal );
double Snum32ToDouble( sal_uInt32 nValue );
typedef sal_uInt16 StampTyp;
#define MAKE_STAMP(nF,nS) ((nS&0x0F)+((nF&0x7F)*16))
// Bit 0...3 = Bit 0...3 of number of digits
// Bit 4...10 = Bit 0...6 of Formatbyte
class FormIdent
{
private:
StampTyp nStamp; // ID key
std::unique_ptr<SfxUInt32Item> pAttr; // associated attribute
public:
FormIdent( void )
{
nStamp = 0;
pAttr = nullptr;
}
FormIdent( sal_uInt8 nFormat, sal_uInt8 nSt, SfxUInt32Item& rAttr )
{
nStamp = MAKE_STAMP( nFormat, nSt );
pAttr.reset(&rAttr);
}
StampTyp GetStamp( void ) const
{
return nStamp;
}
SfxUInt32Item* GetAttr( void )
{
return pAttr.get();
}
void SetStamp( sal_uInt8 nFormat, sal_uInt8 nSt )
{
nStamp = MAKE_STAMP( nFormat, nSt );
}
};
#define nSize_ 2048
class FormCache
{
private:
FormIdent aIdents[ nSize_ ]; //buffered formats
bool bValid[ nSize_ ];
FormIdent aCompareIdent; // for comparing
SvNumberFormatter* pFormTable; // value format table anchor
StampTyp nIndex;
LanguageType eLanguage; // System language
SfxUInt32Item* NewAttr( sal_uInt8 nFormat, sal_uInt8 nSt );
public:
FormCache( ScDocument* );
~FormCache();
inline const SfxUInt32Item* GetAttr( sal_uInt8 nFormat, sal_uInt8 nSt );
};
inline const SfxUInt32Item* FormCache::GetAttr( sal_uInt8 nFormat, sal_uInt8 nSt )
{
// PREC: nFormat = Lotus format byte
// nSt = Number of digit
// POST: return = SC-format fitting nFormat and nSt
SfxUInt32Item* pAttr;
SfxUInt32Item* pRet;
aCompareIdent.SetStamp( nFormat, nSt );
nIndex = aCompareIdent.GetStamp();
OSL_ENSURE( nIndex < nSize_, "FormCache::GetAttr(): Oups... not this way!" );
if( bValid[ nIndex ] )
pRet = aIdents[ nIndex ].GetAttr();
else
{
// create new attribute
pAttr = NewAttr( nFormat, nSt );
OSL_ENSURE( pAttr, "FormCache::GetAttr(): Nothing to save" );
aIdents[ nIndex ] = FormIdent( nFormat, nSt, *pAttr );
bValid[ nIndex ] = true;
pRet = pAttr;
}
return pRet;
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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