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Diffstat (limited to 'sc/source/filter/inc/tool.h')
| -rw-r--r-- | sc/source/filter/inc/tool.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/sc/source/filter/inc/tool.h b/sc/source/filter/inc/tool.h new file mode 100644 index 000000000..786e7f669 --- /dev/null +++ b/sc/source/filter/inc/tool.h @@ -0,0 +1,133 @@ +/* -*- 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 . + */ + +#pragma once + +#include <document.hxx> + +#include <i18nlangtag/lang.h> +#include <svl/intitem.hxx> +#include <types.hxx> +#include <osl/diagnose.h> + +// Default values +const sal_uInt8 nFractionalStd = 0; // Number of digits in fractional part for standard cells +const sal_uInt8 nFractionalFloat = 2; // " " " " float cells + +struct LotusContext; + +void PutFormString(LotusContext& rContext, SCCOL nCol, SCROW nRow, SCTAB nTab, 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( const 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; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |