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Diffstat (limited to 'sc/source/filter/excel/xestyle.cxx')
| -rw-r--r-- | sc/source/filter/excel/xestyle.cxx | 3306 |
1 files changed, 3306 insertions, 0 deletions
diff --git a/sc/source/filter/excel/xestyle.cxx b/sc/source/filter/excel/xestyle.cxx new file mode 100644 index 000000000..1e9c426a3 --- /dev/null +++ b/sc/source/filter/excel/xestyle.cxx @@ -0,0 +1,3306 @@ +/* -*- 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 . + */ + +#include <memory> +#include <xestyle.hxx> + +#include <algorithm> +#include <iterator> +#include <com/sun/star/i18n/ScriptType.hpp> +#include <comphelper/processfactory.hxx> +#include <rtl/tencinfo.h> +#include <vcl/font.hxx> +#include <svl/languageoptions.hxx> +#include <scitems.hxx> +#include <editeng/borderline.hxx> +#include <editeng/boxitem.hxx> +#include <editeng/lineitem.hxx> +#include <editeng/brushitem.hxx> +#include <editeng/frmdiritem.hxx> +#include <editeng/fontitem.hxx> +#include <editeng/justifyitem.hxx> +#include <editeng/langitem.hxx> +#include <document.hxx> +#include <stlpool.hxx> +#include <stlsheet.hxx> +#include <patattr.hxx> +#include <attrib.hxx> +#include <globstr.hrc> +#include <scresid.hxx> +#include <xestring.hxx> +#include <xltools.hxx> +#include <conditio.hxx> +#include <dbdata.hxx> +#include <filterentries.hxx> + +#include <o3tl/safeint.hxx> +#include <oox/export/utils.hxx> +#include <oox/token/tokens.hxx> +#include <oox/token/namespaces.hxx> +#include <oox/token/relationship.hxx> +#include <svl/numformat.hxx> + +using namespace ::com::sun::star; +using namespace oox; + +// PALETTE record - color information ========================================= + +namespace { + +sal_uInt32 lclGetWeighting( XclExpColorType eType ) +{ + switch( eType ) + { + case EXC_COLOR_CHARTLINE: return 1; + case EXC_COLOR_CELLBORDER: + case EXC_COLOR_CHARTAREA: return 2; + case EXC_COLOR_CELLTEXT: + case EXC_COLOR_CHARTTEXT: + case EXC_COLOR_CTRLTEXT: return 10; + case EXC_COLOR_TABBG: + case EXC_COLOR_CELLAREA: return 20; + case EXC_COLOR_GRID: return 50; + default: OSL_FAIL( "lclGetWeighting - unknown color type" ); + } + return 1; +} + +sal_Int32 lclGetColorDistance( const Color& rColor1, const Color& rColor2 ) +{ + sal_Int32 nDist = rColor1.GetRed() - rColor2.GetRed(); + nDist *= nDist * 77; + sal_Int32 nDummy = rColor1.GetGreen() - rColor2.GetGreen(); + nDist += nDummy * nDummy * 151; + nDummy = rColor1.GetBlue() - rColor2.GetBlue(); + nDist += nDummy * nDummy * 28; + return nDist; +} + +sal_uInt8 lclGetMergedColorComp( sal_uInt8 nComp1, sal_uInt32 nWeight1, sal_uInt8 nComp2, sal_uInt32 nWeight2 ) +{ + sal_uInt8 nComp1Dist = ::std::min< sal_uInt8 >( nComp1, 0xFF - nComp1 ); + sal_uInt8 nComp2Dist = ::std::min< sal_uInt8 >( nComp2, 0xFF - nComp2 ); + if( nComp1Dist != nComp2Dist ) + { + /* #i36945# One of the passed RGB components is nearer at the limits (0x00 or 0xFF). + Increase its weighting to prevent fading of the colors during reduction. */ + const sal_uInt8& rnCompNearer = (nComp1Dist < nComp2Dist) ? nComp1 : nComp2; + sal_uInt32& rnWeight = (nComp1Dist < nComp2Dist) ? nWeight1 : nWeight2; + rnWeight *= ((rnCompNearer - 0x80L) * (rnCompNearer - 0x7FL) / 0x1000L + 1); + } + sal_uInt32 nWSum = nWeight1 + nWeight2; + return static_cast< sal_uInt8 >( (nComp1 * nWeight1 + nComp2 * nWeight2 + nWSum / 2) / nWSum ); +} + +void lclSetMixedColor( Color& rDest, const Color& rSrc1, const Color& rSrc2 ) +{ + rDest.SetRed( static_cast< sal_uInt8 >( (static_cast< sal_uInt16 >( rSrc1.GetRed() ) + rSrc2.GetRed()) / 2 ) ); + rDest.SetGreen( static_cast< sal_uInt8 >( (static_cast< sal_uInt16 >( rSrc1.GetGreen() ) + rSrc2.GetGreen()) / 2 ) ); + rDest.SetBlue( static_cast< sal_uInt8 >( (static_cast< sal_uInt16 >( rSrc1.GetBlue() ) + rSrc2.GetBlue()) / 2 ) ); +} + +} // namespace + +// additional classes for color reduction ------------------------------------- + +namespace { + +/** Represents an entry in a color list. + + The color stores a weighting value, which increases the more the color is + used in the document. Heavy-weighted colors will change less than others on + color reduction. + */ +class XclListColor +{ +private: + Color maColor; /// The color value of this palette entry. + sal_uInt32 mnColorId; /// Unique color ID for color reduction. + sal_uInt32 mnWeight; /// Weighting for color reduction. + bool mbBaseColor; /// true = Handle as base color, (don't remove/merge). + +public: + explicit XclListColor( const Color& rColor, sal_uInt32 nColorId ); + + /** Returns the RGB color value of the color. */ + const Color& GetColor() const { return maColor; } + /** Returns the unique ID of the color. */ + sal_uInt32 GetColorId() const { return mnColorId; } + /** Returns the current weighting of the color. */ + sal_uInt32 GetWeighting() const { return mnWeight; } + /** Returns true, if this color is a base color, i.e. it will not be removed or merged. */ + bool IsBaseColor() const { return mbBaseColor; } + + /** Adds the passed weighting to this color. */ + void AddWeighting( sal_uInt32 nWeight ) { mnWeight += nWeight; } + /** Merges this color with rColor, regarding weighting settings. */ + void Merge( const XclListColor& rColor ); +}; + +XclListColor::XclListColor( const Color& rColor, sal_uInt32 nColorId ) : + maColor( rColor ), + mnColorId( nColorId ), + mnWeight( 0 ) +{ + mbBaseColor = + ((rColor.GetRed() == 0x00) || (rColor.GetRed() == 0xFF)) && + ((rColor.GetGreen() == 0x00) || (rColor.GetGreen() == 0xFF)) && + ((rColor.GetBlue() == 0x00) || (rColor.GetBlue() == 0xFF)); +} + +void XclListColor::Merge( const XclListColor& rColor ) +{ + sal_uInt32 nWeight2 = rColor.GetWeighting(); + // do not change RGB value of base colors + if( !mbBaseColor ) + { + maColor.SetRed( lclGetMergedColorComp( maColor.GetRed(), mnWeight, rColor.maColor.GetRed(), nWeight2 ) ); + maColor.SetGreen( lclGetMergedColorComp( maColor.GetGreen(), mnWeight, rColor.maColor.GetGreen(), nWeight2 ) ); + maColor.SetBlue( lclGetMergedColorComp( maColor.GetBlue(), mnWeight, rColor.maColor.GetBlue(), nWeight2 ) ); + } + AddWeighting( nWeight2 ); +} + +/** Data for each inserted original color, represented by a color ID. */ +struct XclColorIdData +{ + Color maColor; /// The original inserted color. + sal_uInt32 mnIndex; /// Maps current color ID to color list or export color vector. + /** Sets the contents of this struct. */ + void Set( const Color& rColor, sal_uInt32 nIndex ) { maColor = rColor; mnIndex = nIndex; } +}; + +/** A color that will be written to the Excel file. */ +struct XclPaletteColor +{ + Color maColor; /// Resulting color to export. + bool mbUsed; /// true = Entry is used in the document. + + explicit XclPaletteColor( const Color& rColor ) : maColor( rColor ), mbUsed( false ) {} + void SetColor( const Color& rColor ) { maColor = rColor; mbUsed = true; } +}; + +/** Maps a color list index to a palette index. + @descr Used to remap the color ID data vector from list indexes to palette indexes. */ +struct XclRemap +{ + sal_uInt32 mnPalIndex; /// Index to palette. + bool mbProcessed; /// true = List color already processed. + + explicit XclRemap() : mnPalIndex( 0 ), mbProcessed( false ) {} + void SetIndex( sal_uInt32 nPalIndex ) + { mnPalIndex = nPalIndex; mbProcessed = true; } +}; + +/** Stores the nearest palette color index of a list color. */ +struct XclNearest +{ + sal_uInt32 mnPalIndex; /// Index to nearest palette color. + sal_Int32 mnDist; /// Distance to palette color. + + explicit XclNearest() : mnPalIndex( 0 ), mnDist( 0 ) {} +}; + +} // namespace + +class XclExpPaletteImpl +{ +public: + explicit XclExpPaletteImpl( const XclDefaultPalette& rDefPal ); + + /** Inserts the color into the list and updates weighting. + @param nAutoDefault The Excel palette index for automatic color. + @return A unique ID for this color. */ + sal_uInt32 InsertColor( const Color& rColor, XclExpColorType eType, sal_uInt16 nAutoDefault = 0 ); + /** Returns the color ID representing a fixed Excel palette index (i.e. for auto colors). */ + static sal_uInt32 GetColorIdFromIndex( sal_uInt16 nIndex ); + + /** Reduces the color list to the maximum count of the current BIFF version. */ + void Finalize(); + + /** Returns the Excel palette index of the color with passed color ID. */ + sal_uInt16 GetColorIndex( sal_uInt32 nColorId ) const; + + /** Returns a foreground and background color for the two passed color IDs. + @descr If rnXclPattern contains a solid pattern, this function tries to find + the two best fitting colors and a mix pattern (25%, 50% or 75%) for nForeColorId. + This will result in a better approximation to the passed foreground color. */ + void GetMixedColors( + sal_uInt16& rnXclForeIx, sal_uInt16& rnXclBackIx, sal_uInt8& rnXclPattern, + sal_uInt32 nForeColorId, sal_uInt32 nBackColorId ) const; + + /** Returns the RGB color for a (non-zero-based) Excel palette entry. + @return The color from current or default palette or COL_AUTO, if nothing else found. */ + Color GetColor( sal_uInt16 nXclIndex ) const; + + /** Returns true, if all colors of the palette are equal to default palette colors. */ + bool IsDefaultPalette() const; + /** Writes the color list (contents of the palette record) to the passed stream. */ + void WriteBody( XclExpStream& rStrm ); + void SaveXml( XclExpXmlStream& rStrm ); + +private: + /** Returns the Excel index of a 0-based color index. */ + static sal_uInt16 GetXclIndex( sal_uInt32 nIndex ) + { return static_cast< sal_uInt16 >( nIndex + EXC_COLOR_USEROFFSET ); } + + /** Returns the original inserted color represented by the color ID nColorId. */ + const Color& GetOriginalColor( sal_uInt32 nColorId ) const; + + /** Searches for rColor, returns the ordered insertion index for rColor in rnIndex. */ + XclListColor* SearchListEntry( const Color& rColor, sal_uInt32& rnIndex ); + /** Creates and inserts a new color list entry at the specified list position. */ + XclListColor* CreateListEntry( const Color& rColor, sal_uInt32 nIndex ); + + /** Raw and fast reduction of the palette. */ + void RawReducePalette( sal_uInt32 nPass ); + /** Reduction of one color using advanced color merging based on color weighting. */ + void ReduceLeastUsedColor(); + + /** Finds the least used color and returns its current list index. */ + sal_uInt32 GetLeastUsedListColor() const; + /** Returns the list index of the color nearest to rColor. + @param nIgnore List index of a color which will be ignored. + @return The list index of the found color. */ + sal_uInt32 GetNearestListColor( const Color& rColor, sal_uInt32 nIgnore ) const; + /** Returns the list index of the color nearest to the color with list index nIndex. */ + sal_uInt32 GetNearestListColor( sal_uInt32 nIndex ) const; + + /** Returns in rnIndex the palette index of the color nearest to rColor. + Searches for default colors only (colors never replaced). + @return The distance from passed color to found color. */ + sal_Int32 GetNearestPaletteColor( + sal_uInt32& rnIndex, + const Color& rColor ) const; + /** Returns in rnFirst and rnSecond the palette indexes of the two colors nearest to rColor. + @return The minimum distance from passed color to found colors. */ + sal_Int32 GetNearPaletteColors( + sal_uInt32& rnFirst, sal_uInt32& rnSecond, + const Color& rColor ) const; + +private: + typedef std::vector< std::unique_ptr<XclListColor> > XclListColorList; + typedef std::shared_ptr< XclListColorList > XclListColorListRef; + + const XclDefaultPalette& mrDefPal; /// The default palette for the current BIFF version. + XclListColorListRef mxColorList; /// Working color list. + std::vector< XclColorIdData > + maColorIdDataVec; /// Data of all CIDs. + std::vector< XclPaletteColor > + maPalette; /// Contains resulting colors to export. + sal_uInt32 mnLastIdx; /// Last insertion index for search opt. +}; + +const sal_uInt32 EXC_PAL_INDEXBASE = 0xFFFF0000; +const sal_uInt32 EXC_PAL_MAXRAWSIZE = 1024; + +XclExpPaletteImpl::XclExpPaletteImpl( const XclDefaultPalette& rDefPal ) : + mrDefPal( rDefPal ), + mxColorList( std::make_shared<XclListColorList>() ), + mnLastIdx( 0 ) +{ + // initialize maPalette with default colors + sal_uInt16 nCount = static_cast< sal_uInt16 >( mrDefPal.GetColorCount() ); + maPalette.reserve( nCount ); + for( sal_uInt16 nIdx = 0; nIdx < nCount; ++nIdx ) + maPalette.emplace_back( mrDefPal.GetDefColor( GetXclIndex( nIdx ) ) ); + + InsertColor( COL_BLACK, EXC_COLOR_CELLTEXT ); +} + +sal_uInt32 XclExpPaletteImpl::InsertColor( const Color& rColor, XclExpColorType eType, sal_uInt16 nAutoDefault ) +{ + if( rColor == COL_AUTO ) + return GetColorIdFromIndex( nAutoDefault ); + + sal_uInt32 nFoundIdx = 0; + XclListColor* pEntry = SearchListEntry( rColor, nFoundIdx ); + if( !pEntry || (pEntry->GetColor() != rColor) ) + pEntry = CreateListEntry( rColor, nFoundIdx ); + pEntry->AddWeighting( lclGetWeighting( eType ) ); + + return pEntry->GetColorId(); +} + +sal_uInt32 XclExpPaletteImpl::GetColorIdFromIndex( sal_uInt16 nIndex ) +{ + return EXC_PAL_INDEXBASE | nIndex; +} + +void XclExpPaletteImpl::Finalize() +{ +// --- build initial color ID data vector (maColorIdDataVec) --- + + sal_uInt32 nCount = mxColorList->size(); + maColorIdDataVec.resize( nCount ); + for( sal_uInt32 nIdx = 0; nIdx < nCount; ++nIdx ) + { + const XclListColor& listColor = *mxColorList->at( nIdx ); + maColorIdDataVec[ listColor.GetColorId() ].Set( listColor.GetColor(), nIdx ); + } + +// --- loop as long as current color count does not fit into palette of current BIFF --- + + // phase 1: raw reduction (performance reasons, #i36945#) + sal_uInt32 nPass = 0; + while( mxColorList->size() > EXC_PAL_MAXRAWSIZE ) + RawReducePalette( nPass++ ); + + // phase 2: precise reduction using advanced color merging based on color weighting + while( mxColorList->size() > mrDefPal.GetColorCount() ) + ReduceLeastUsedColor(); + +// --- use default palette and replace colors with nearest used colors --- + + nCount = mxColorList->size(); + std::vector< XclRemap > aRemapVec( nCount ); + std::vector< XclNearest > aNearestVec( nCount ); + + // in each run: search the best fitting color and replace a default color with it + for( sal_uInt32 nRun = 0; nRun < nCount; ++nRun ) + { + sal_uInt32 nIndex; + // find nearest unused default color for each unprocessed list color + for( nIndex = 0; nIndex < nCount; ++nIndex ) + aNearestVec[ nIndex ].mnDist = aRemapVec[ nIndex ].mbProcessed ? SAL_MAX_INT32 : + GetNearestPaletteColor( aNearestVec[ nIndex ].mnPalIndex, mxColorList->at( nIndex )->GetColor() ); + // find the list color which is nearest to a default color + sal_uInt32 nFound = 0; + for( nIndex = 1; nIndex < nCount; ++nIndex ) + if( aNearestVec[ nIndex ].mnDist < aNearestVec[ nFound ].mnDist ) + nFound = nIndex; + // replace default color with list color + sal_uInt32 nNearest = aNearestVec[ nFound ].mnPalIndex; + OSL_ENSURE( nNearest < maPalette.size(), "XclExpPaletteImpl::Finalize - algorithm error" ); + maPalette[ nNearest ].SetColor( mxColorList->at( nFound )->GetColor() ); + aRemapVec[ nFound ].SetIndex( nNearest ); + } + + // remap color ID data map (maColorIdDataVec) from list indexes to palette indexes + for( auto& rColorIdData : maColorIdDataVec ) + rColorIdData.mnIndex = aRemapVec[ rColorIdData.mnIndex ].mnPalIndex; +} + +sal_uInt16 XclExpPaletteImpl::GetColorIndex( sal_uInt32 nColorId ) const +{ + sal_uInt16 nRet = 0; + if( nColorId >= EXC_PAL_INDEXBASE ) + nRet = static_cast< sal_uInt16 >( nColorId & ~EXC_PAL_INDEXBASE ); + else if( nColorId < maColorIdDataVec.size() ) + nRet = GetXclIndex( maColorIdDataVec[ nColorId ].mnIndex ); + return nRet; +} + +void XclExpPaletteImpl::GetMixedColors( + sal_uInt16& rnXclForeIx, sal_uInt16& rnXclBackIx, sal_uInt8& rnXclPattern, + sal_uInt32 nForeColorId, sal_uInt32 nBackColorId ) const +{ + rnXclForeIx = GetColorIndex( nForeColorId ); + rnXclBackIx = GetColorIndex( nBackColorId ); + if( (rnXclPattern != EXC_PATT_SOLID) || (nForeColorId >= maColorIdDataVec.size()) ) + return; + + // now we have solid pattern, and a defined foreground (background doesn't care for solid pattern) + + sal_uInt32 nIndex1, nIndex2; + Color aForeColor( GetOriginalColor( nForeColorId ) ); + sal_Int32 nFirstDist = GetNearPaletteColors( nIndex1, nIndex2, aForeColor ); + if( (nIndex1 >= maPalette.size()) || (nIndex2 >= maPalette.size()) ) + return; + + Color aColorArr[ 5 ]; + aColorArr[ 0 ] = maPalette[ nIndex1 ].maColor; + aColorArr[ 4 ] = maPalette[ nIndex2 ].maColor; + lclSetMixedColor( aColorArr[ 2 ], aColorArr[ 0 ], aColorArr[ 4 ] ); + lclSetMixedColor( aColorArr[ 1 ], aColorArr[ 0 ], aColorArr[ 2 ] ); + lclSetMixedColor( aColorArr[ 3 ], aColorArr[ 2 ], aColorArr[ 4 ] ); + + sal_Int32 nMinDist = nFirstDist; + sal_uInt32 nMinIndex = 0; + for( sal_uInt32 nCnt = 1; nCnt < 4; ++nCnt ) + { + sal_Int32 nDist = lclGetColorDistance( aForeColor, aColorArr[ nCnt ] ); + if( nDist < nMinDist ) + { + nMinDist = nDist; + nMinIndex = nCnt; + } + } + rnXclForeIx = GetXclIndex( nIndex1 ); + rnXclBackIx = GetXclIndex( nIndex2 ); + if( nMinDist < nFirstDist ) + { + switch( nMinIndex ) + { + case 1: rnXclPattern = EXC_PATT_75_PERC; break; + case 2: rnXclPattern = EXC_PATT_50_PERC; break; + case 3: rnXclPattern = EXC_PATT_25_PERC; break; + } + } +} + +Color XclExpPaletteImpl::GetColor( sal_uInt16 nXclIndex ) const +{ + if( nXclIndex >= EXC_COLOR_USEROFFSET ) + { + sal_uInt32 nIdx = nXclIndex - EXC_COLOR_USEROFFSET; + if( nIdx < maPalette.size() ) + return maPalette[ nIdx ].maColor; + } + return mrDefPal.GetDefColor( nXclIndex ); +} + +bool XclExpPaletteImpl::IsDefaultPalette() const +{ + bool bDefault = true; + for( sal_uInt32 nIdx = 0, nSize = static_cast< sal_uInt32 >( maPalette.size() ); bDefault && (nIdx < nSize); ++nIdx ) + bDefault = maPalette[ nIdx ].maColor == mrDefPal.GetDefColor( GetXclIndex( nIdx ) ); + return bDefault; +} + +void XclExpPaletteImpl::WriteBody( XclExpStream& rStrm ) +{ + rStrm << static_cast< sal_uInt16 >( maPalette.size() ); + for( const auto& rColor : maPalette ) + rStrm << rColor.maColor; +} + +void XclExpPaletteImpl::SaveXml( XclExpXmlStream& rStrm ) +{ + if( maPalette.empty() ) + return; + + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_colors); + rStyleSheet->startElement(XML_indexedColors); + for( const auto& rColor : maPalette ) + rStyleSheet->singleElement(XML_rgbColor, XML_rgb, XclXmlUtils::ToOString(rColor.maColor)); + rStyleSheet->endElement( XML_indexedColors ); + rStyleSheet->endElement( XML_colors ); +} + +const Color& XclExpPaletteImpl::GetOriginalColor( sal_uInt32 nColorId ) const +{ + if( nColorId < maColorIdDataVec.size() ) + return maColorIdDataVec[ nColorId ].maColor; + return maPalette[ 0 ].maColor; +} + +XclListColor* XclExpPaletteImpl::SearchListEntry( const Color& rColor, sal_uInt32& rnIndex ) +{ + rnIndex = 0; + + if (mxColorList->empty()) + return nullptr; + + XclListColor* pEntry = nullptr; + + // search optimization for equal-colored objects occurring repeatedly + if (mnLastIdx < mxColorList->size()) + { + pEntry = (*mxColorList)[mnLastIdx].get(); + if( pEntry->GetColor() == rColor ) + { + rnIndex = mnLastIdx; + return pEntry; + } + } + + // binary search for color + sal_uInt32 nBegIdx = 0; + sal_uInt32 nEndIdx = mxColorList->size(); + bool bFound = false; + while( !bFound && (nBegIdx < nEndIdx) ) + { + rnIndex = (nBegIdx + nEndIdx) / 2; + pEntry = (*mxColorList)[rnIndex].get(); + bFound = pEntry->GetColor() == rColor; + if( !bFound ) + { + if( pEntry->GetColor() < rColor ) + nBegIdx = rnIndex + 1; + else + nEndIdx = rnIndex; + } + } + + // not found - use end of range as new insertion position + if( !bFound ) + rnIndex = nEndIdx; + + mnLastIdx = rnIndex; + return pEntry; +} + +XclListColor* XclExpPaletteImpl::CreateListEntry( const Color& rColor, sal_uInt32 nIndex ) +{ + XclListColor* pEntry = new XclListColor( rColor, mxColorList->size() ); + mxColorList->insert(mxColorList->begin() + nIndex, std::unique_ptr<XclListColor>(pEntry)); + return pEntry; +} + +void XclExpPaletteImpl::RawReducePalette( sal_uInt32 nPass ) +{ + /* Fast palette reduction - in each call of this function one RGB component + of each color is reduced to a lower number of distinct values. + Pass 0: Blue is reduced to 128 distinct values. + Pass 1: Red is reduced to 128 distinct values. + Pass 2: Green is reduced to 128 distinct values. + Pass 3: Blue is reduced to 64 distinct values. + Pass 4: Red is reduced to 64 distinct values. + Pass 5: Green is reduced to 64 distinct values. + And so on... + */ + + XclListColorListRef xOldList = mxColorList; + mxColorList = std::make_shared<XclListColorList>(); + + // maps old list indexes to new list indexes, used to update maColorIdDataVec + ScfUInt32Vec aListIndexMap; + aListIndexMap.reserve( xOldList->size() ); + + // preparations + sal_uInt8 nR, nG, nB; + sal_uInt8& rnComp = ((nPass % 3 == 0) ? nB : ((nPass % 3 == 1) ? nR : nG)); + nPass /= 3; + OSL_ENSURE( nPass < 7, "XclExpPaletteImpl::RawReducePalette - reduction not terminated" ); + + static const sal_uInt8 spnFactor2[] = { 0x81, 0x82, 0x84, 0x88, 0x92, 0xAA, 0xFF }; + sal_uInt8 nFactor1 = static_cast< sal_uInt8 >( 0x02 << nPass ); + sal_uInt8 nFactor2 = spnFactor2[ nPass ]; + sal_uInt8 nFactor3 = static_cast< sal_uInt8 >( 0x40 >> nPass ); + + // process each color in the old color list + for(const std::unique_ptr<XclListColor> & pOldColor : *xOldList) + { + // get the old list entry + const XclListColor* pOldEntry = pOldColor.get(); + nR = pOldEntry->GetColor().GetRed(); + nG = pOldEntry->GetColor().GetGreen(); + nB = pOldEntry->GetColor().GetBlue(); + + /* Calculate the new RGB component (rnComp points to one of nR, nG, nB). + Using integer arithmetic with its rounding errors, the results of + this calculation are always exactly in the range 0x00 to 0xFF + (simply cutting the lower bits would darken the colors slightly). */ + sal_uInt32 nNewComp = rnComp; + nNewComp /= nFactor1; + nNewComp *= nFactor2; + nNewComp /= nFactor3; + rnComp = static_cast< sal_uInt8 >( nNewComp ); + Color aNewColor( nR, nG, nB ); + + // find or insert the new color + sal_uInt32 nFoundIdx = 0; + XclListColor* pNewEntry = SearchListEntry( aNewColor, nFoundIdx ); + if( !pNewEntry || (pNewEntry->GetColor() != aNewColor) ) + pNewEntry = CreateListEntry( aNewColor, nFoundIdx ); + pNewEntry->AddWeighting( pOldEntry->GetWeighting() ); + aListIndexMap.push_back( nFoundIdx ); + } + + // update color ID data map (maps color IDs to color list indexes), replace old by new list indexes + for( auto& rColorIdData : maColorIdDataVec ) + rColorIdData.mnIndex = aListIndexMap[ rColorIdData.mnIndex ]; +} + +void XclExpPaletteImpl::ReduceLeastUsedColor() +{ + // find a list color to remove + sal_uInt32 nRemove = GetLeastUsedListColor(); + // find its nearest neighbor + sal_uInt32 nKeep = GetNearestListColor( nRemove ); + + // merge both colors to one color, remove one color from list + XclListColor* pKeepEntry = mxColorList->at(nKeep).get(); + XclListColor* pRemoveEntry = mxColorList->at(nRemove).get(); + if( !(pKeepEntry && pRemoveEntry) ) + return; + + // merge both colors (if pKeepEntry is a base color, it will not change) + pKeepEntry->Merge( *pRemoveEntry ); + // remove the less used color, adjust nKeep index if kept color follows removed color + XclListColorList::iterator itr = mxColorList->begin(); + ::std::advance(itr, nRemove); + mxColorList->erase(itr); + if( nKeep > nRemove ) --nKeep; + + // recalculate color ID data map (maps color IDs to color list indexes) + for( auto& rColorIdData : maColorIdDataVec ) + { + if( rColorIdData.mnIndex > nRemove ) + --rColorIdData.mnIndex; + else if( rColorIdData.mnIndex == nRemove ) + rColorIdData.mnIndex = nKeep; + } +} + +sal_uInt32 XclExpPaletteImpl::GetLeastUsedListColor() const +{ + sal_uInt32 nFound = 0; + sal_uInt32 nMinW = SAL_MAX_UINT32; + + for( sal_uInt32 nIdx = 0, nCount = mxColorList->size(); nIdx < nCount; ++nIdx ) + { + XclListColor& rEntry = *mxColorList->at( nIdx ); + // ignore the base colors + if( !rEntry.IsBaseColor() && (rEntry.GetWeighting() < nMinW) ) + { + nFound = nIdx; + nMinW = rEntry.GetWeighting(); + } + } + return nFound; +} + +sal_uInt32 XclExpPaletteImpl::GetNearestListColor( const Color& rColor, sal_uInt32 nIgnore ) const +{ + sal_uInt32 nFound = 0; + sal_Int32 nMinD = SAL_MAX_INT32; + + for( sal_uInt32 nIdx = 0, nCount = mxColorList->size(); nIdx < nCount; ++nIdx ) + { + if( nIdx != nIgnore ) + { + if( XclListColor* pEntry = mxColorList->at(nIdx).get() ) + { + sal_Int32 nDist = lclGetColorDistance( rColor, pEntry->GetColor() ); + if( nDist < nMinD ) + { + nFound = nIdx; + nMinD = nDist; + } + } + } + } + return nFound; +} + +sal_uInt32 XclExpPaletteImpl::GetNearestListColor( sal_uInt32 nIndex ) const +{ + if (nIndex >= mxColorList->size()) + return 0; + XclListColor* pEntry = mxColorList->at(nIndex).get(); + return GetNearestListColor( pEntry->GetColor(), nIndex ); +} + +sal_Int32 XclExpPaletteImpl::GetNearestPaletteColor( + sal_uInt32& rnIndex, const Color& rColor ) const +{ + rnIndex = 0; + sal_Int32 nDist = SAL_MAX_INT32; + + sal_uInt32 nPaletteIndex = 0; + for( const auto& rPaletteColor : maPalette ) + { + if( !rPaletteColor.mbUsed ) + { + sal_Int32 nCurrDist = lclGetColorDistance( rColor, rPaletteColor.maColor ); + if( nCurrDist < nDist ) + { + rnIndex = nPaletteIndex; + nDist = nCurrDist; + } + } + ++nPaletteIndex; + } + return nDist; +} + +sal_Int32 XclExpPaletteImpl::GetNearPaletteColors( + sal_uInt32& rnFirst, sal_uInt32& rnSecond, const Color& rColor ) const +{ + rnFirst = rnSecond = 0; + sal_Int32 nDist1 = SAL_MAX_INT32; + sal_Int32 nDist2 = SAL_MAX_INT32; + + sal_uInt32 nPaletteIndex = 0; + for( const auto& rPaletteColor : maPalette ) + { + sal_Int32 nCurrDist = lclGetColorDistance( rColor, rPaletteColor.maColor ); + if( nCurrDist < nDist1 ) + { + rnSecond = rnFirst; + nDist2 = nDist1; + rnFirst = nPaletteIndex; + nDist1 = nCurrDist; + } + else if( nCurrDist < nDist2 ) + { + rnSecond = nPaletteIndex; + nDist2 = nCurrDist; + } + ++nPaletteIndex; + } + return nDist1; +} + +XclExpPalette::XclExpPalette( const XclExpRoot& rRoot ) : + XclDefaultPalette( rRoot ), + XclExpRecord( EXC_ID_PALETTE ) +{ + mxImpl = std::make_shared<XclExpPaletteImpl>( *this ); + SetRecSize( GetColorCount() * 4 + 2 ); +} + +XclExpPalette::~XclExpPalette() +{ +} + +sal_uInt32 XclExpPalette::InsertColor( const Color& rColor, XclExpColorType eType, sal_uInt16 nAutoDefault ) +{ + return mxImpl->InsertColor( rColor, eType, nAutoDefault ); +} + +sal_uInt32 XclExpPalette::GetColorIdFromIndex( sal_uInt16 nIndex ) +{ + return XclExpPaletteImpl::GetColorIdFromIndex( nIndex ); +} + +void XclExpPalette::Finalize() +{ + mxImpl->Finalize(); +} + +sal_uInt16 XclExpPalette::GetColorIndex( sal_uInt32 nColorId ) const +{ + return mxImpl->GetColorIndex( nColorId ); +} + +void XclExpPalette::GetMixedColors( + sal_uInt16& rnXclForeIx, sal_uInt16& rnXclBackIx, sal_uInt8& rnXclPattern, + sal_uInt32 nForeColorId, sal_uInt32 nBackColorId ) const +{ + return mxImpl->GetMixedColors( rnXclForeIx, rnXclBackIx, rnXclPattern, nForeColorId, nBackColorId ); +} + +Color XclExpPalette::GetColor( sal_uInt16 nXclIndex ) const +{ + return mxImpl->GetColor( nXclIndex ); +} + +void XclExpPalette::Save( XclExpStream& rStrm ) +{ + if( !mxImpl->IsDefaultPalette() ) + XclExpRecord::Save( rStrm ); +} + +void XclExpPalette::SaveXml( XclExpXmlStream& rStrm ) +{ + if( !mxImpl->IsDefaultPalette() ) + mxImpl->SaveXml( rStrm ); +} + +void XclExpPalette::WriteBody( XclExpStream& rStrm ) +{ + mxImpl->WriteBody( rStrm ); +} + +// FONT record - font information ============================================= + +namespace { + +typedef ::std::pair< sal_uInt16, sal_Int16 > WhichAndScript; + +sal_Int16 lclCheckFontItems( const SfxItemSet& rItemSet, + const WhichAndScript& rWAS1, const WhichAndScript& rWAS2, const WhichAndScript& rWAS3 ) +{ + if( ScfTools::CheckItem( rItemSet, rWAS1.first, false ) ) return rWAS1.second; + if( ScfTools::CheckItem( rItemSet, rWAS2.first, false ) ) return rWAS2.second; + if( ScfTools::CheckItem( rItemSet, rWAS3.first, false ) ) return rWAS3.second; + return 0; +}; + +} // namespace + +sal_Int16 XclExpFontHelper::GetFirstUsedScript( const XclExpRoot& rRoot, const SfxItemSet& rItemSet ) +{ + namespace ApiScriptType = ::com::sun::star::i18n::ScriptType; + + /* #i17050# #i107170# We need to determine which font items are set in the + item set, and which script type we should prefer according to the + current language settings. */ + + static const WhichAndScript WAS_LATIN( ATTR_FONT, css::i18n::ScriptType::LATIN ); + static const WhichAndScript WAS_ASIAN( ATTR_CJK_FONT, css::i18n::ScriptType::ASIAN ); + static const WhichAndScript WAS_CMPLX( ATTR_CTL_FONT, css::i18n::ScriptType::COMPLEX ); + + /* do not let a font from a parent style override an explicit + cell font. */ + + sal_Int16 nDefScript = rRoot.GetDefApiScript(); + sal_Int16 nScript = 0; + const SfxItemSet* pCurrSet = &rItemSet; + + while( (nScript == 0) && pCurrSet ) + { + switch( nDefScript ) + { + case ApiScriptType::LATIN: + nScript = lclCheckFontItems( *pCurrSet, WAS_LATIN, WAS_CMPLX, WAS_ASIAN ); + break; + case ApiScriptType::ASIAN: + nScript = lclCheckFontItems( *pCurrSet, WAS_ASIAN, WAS_CMPLX, WAS_LATIN ); + break; + case ApiScriptType::COMPLEX: + nScript = lclCheckFontItems( *pCurrSet, WAS_CMPLX, WAS_ASIAN, WAS_LATIN ); + break; + default: + OSL_FAIL( "XclExpFontHelper::GetFirstUsedScript - unknown script type" ); + nScript = ApiScriptType::LATIN; + }; + pCurrSet = pCurrSet->GetParent(); + } + + if (nScript == 0) + nScript = nDefScript; + + if (nScript == 0) + { + OSL_FAIL( "XclExpFontHelper::GetFirstUsedScript - unknown script type" ); + nScript = ApiScriptType::LATIN; + } + + return nScript; +} + +vcl::Font XclExpFontHelper::GetFontFromItemSet( const XclExpRoot& rRoot, const SfxItemSet& rItemSet, sal_Int16 nScript ) +{ + // if WEAK is passed, guess script type from existing items in the item set + if( nScript == css::i18n::ScriptType::WEAK ) + nScript = GetFirstUsedScript( rRoot, rItemSet ); + + // convert to core script type constants + SvtScriptType nScScript = SvtLanguageOptions::FromI18NToSvtScriptType(nScript); + + // fill the font object + vcl::Font aFont; + ScPatternAttr::GetFont( aFont, rItemSet, SC_AUTOCOL_RAW, nullptr, nullptr, nullptr, nScScript ); + return aFont; +} + +ScDxfFont XclExpFontHelper::GetDxfFontFromItemSet(const XclExpRoot& rRoot, const SfxItemSet& rItemSet) +{ + sal_Int16 nScript = GetFirstUsedScript(rRoot, rItemSet); + + // convert to core script type constants + SvtScriptType nScScript = SvtLanguageOptions::FromI18NToSvtScriptType(nScript); + return ScPatternAttr::GetDxfFont(rItemSet, nScScript); +} + +bool XclExpFontHelper::CheckItems( const XclExpRoot& rRoot, const SfxItemSet& rItemSet, sal_Int16 nScript, bool bDeep ) +{ + static const sal_uInt16 pnCommonIds[] = { + ATTR_FONT_UNDERLINE, ATTR_FONT_CROSSEDOUT, ATTR_FONT_CONTOUR, + ATTR_FONT_SHADOWED, ATTR_FONT_COLOR, ATTR_FONT_LANGUAGE, 0 }; + static const sal_uInt16 pnLatinIds[] = { + ATTR_FONT, ATTR_FONT_HEIGHT, ATTR_FONT_WEIGHT, ATTR_FONT_POSTURE, 0 }; + static const sal_uInt16 pnAsianIds[] = { + ATTR_CJK_FONT, ATTR_CJK_FONT_HEIGHT, ATTR_CJK_FONT_WEIGHT, ATTR_CJK_FONT_POSTURE, 0 }; + static const sal_uInt16 pnComplexIds[] = { + ATTR_CTL_FONT, ATTR_CTL_FONT_HEIGHT, ATTR_CTL_FONT_WEIGHT, ATTR_CTL_FONT_POSTURE, 0 }; + + bool bUsed = ScfTools::CheckItems( rItemSet, pnCommonIds, bDeep ); + if( !bUsed ) + { + namespace ApiScriptType = css::i18n::ScriptType; + // if WEAK is passed, guess script type from existing items in the item set + if( nScript == ApiScriptType::WEAK ) + nScript = GetFirstUsedScript( rRoot, rItemSet ); + // check the correct items + switch( nScript ) + { + case ApiScriptType::LATIN: bUsed = ScfTools::CheckItems( rItemSet, pnLatinIds, bDeep ); break; + case ApiScriptType::ASIAN: bUsed = ScfTools::CheckItems( rItemSet, pnAsianIds, bDeep ); break; + case ApiScriptType::COMPLEX: bUsed = ScfTools::CheckItems( rItemSet, pnComplexIds, bDeep ); break; + default: OSL_FAIL( "XclExpFontHelper::CheckItems - unknown script type" ); + } + } + return bUsed; +} + +namespace { + +sal_uInt32 lclCalcHash( const XclFontData& rFontData ) +{ + sal_uInt32 nHash = rFontData.maName.getLength(); + nHash += sal_uInt32(rFontData.maColor) * 2; + nHash += rFontData.mnWeight * 3; + nHash += rFontData.mnCharSet * 5; + nHash += rFontData.mnFamily * 7; + nHash += rFontData.mnHeight * 11; + nHash += rFontData.mnUnderline * 13; + nHash += rFontData.mnEscapem * 17; + if( rFontData.mbItalic ) nHash += 19; + if( rFontData.mbStrikeout ) nHash += 23; + if( rFontData.mbOutline ) nHash += 29; + if( rFontData.mbShadow ) nHash += 31; + return nHash; +} + +} // namespace + +XclExpFont::XclExpFont( const XclExpRoot& rRoot, + const XclFontData& rFontData, XclExpColorType eColorType ) : + XclExpRecord( EXC_ID2_FONT, 14 ), + XclExpRoot( rRoot ), + maData( rFontData ) +{ + // insert font color into palette + mnColorId = rRoot.GetPalette().InsertColor( rFontData.maColor, eColorType, EXC_COLOR_FONTAUTO ); + // hash value for faster comparison + mnHash = lclCalcHash( maData ); + // record size + sal_Int32 nStrLen = maData.maName.getLength(); + SetRecSize( ((GetBiff() == EXC_BIFF8) ? (nStrLen * 2 + 1) : nStrLen) + 15 ); +} + +bool XclExpFont::Equals( const XclFontData& rFontData, sal_uInt32 nHash ) const +{ + return (mnHash == nHash) && (maData == rFontData); +} + +void XclExpFont::SaveXml( XclExpXmlStream& rStrm ) +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_font); + XclXmlUtils::WriteFontData( rStyleSheet, maData, XML_name ); + // OOXTODO: XML_scheme; //scheme/@val values: "major", "minor", "none" + rStyleSheet->endElement( XML_font ); +} + +// private -------------------------------------------------------------------- + +void XclExpFont::WriteBody( XclExpStream& rStrm ) +{ + sal_uInt16 nAttr = EXC_FONTATTR_NONE; + ::set_flag( nAttr, EXC_FONTATTR_ITALIC, maData.mbItalic ); + if( maData.mnUnderline > 0 ) + ::set_flag( nAttr, EXC_FONTATTR_UNDERLINE, true ); + ::set_flag( nAttr, EXC_FONTATTR_STRIKEOUT, maData.mbStrikeout ); + ::set_flag( nAttr, EXC_FONTATTR_OUTLINE, maData.mbOutline ); + ::set_flag( nAttr, EXC_FONTATTR_SHADOW, maData.mbShadow ); + + OSL_ENSURE( maData.maName.getLength() < 256, "XclExpFont::WriteBody - font name too long" ); + XclExpString aFontName; + if( GetBiff() <= EXC_BIFF5 ) + aFontName.AssignByte( maData.maName, GetTextEncoding(), XclStrFlags::EightBitLength ); + else + aFontName.Assign( maData.maName, XclStrFlags::ForceUnicode | XclStrFlags::EightBitLength ); + + rStrm << maData.mnHeight + << nAttr + << GetPalette().GetColorIndex( mnColorId ) + << maData.mnWeight + << maData.mnEscapem + << maData.mnUnderline + << maData.mnFamily + << maData.mnCharSet + << sal_uInt8( 0 ) + << aFontName; +} + +XclExpDxfFont::XclExpDxfFont(const XclExpRoot& rRoot, + const SfxItemSet& rItemSet): + XclExpRoot(rRoot) +{ + maDxfData = XclExpFontHelper::GetDxfFontFromItemSet(rRoot, rItemSet); +} + +namespace { + +const char* getUnderlineOOXValue(FontLineStyle eUnderline) +{ + switch (eUnderline) + { + case LINESTYLE_NONE: + case LINESTYLE_DONTKNOW: + return "none"; + case LINESTYLE_DOUBLE: + case LINESTYLE_DOUBLEWAVE: + return "double"; + default: + return "single"; + } +} + +const char* getFontFamilyOOXValue(FontFamily eValue) +{ + switch (eValue) + { + case FAMILY_DONTKNOW: + return "0"; + case FAMILY_SWISS: + case FAMILY_SYSTEM: + return "2"; + case FAMILY_ROMAN: + return "1"; + case FAMILY_SCRIPT: + return "4"; + case FAMILY_MODERN: + return "3"; + case FAMILY_DECORATIVE: + return "5"; + default: + return "0"; + } +} + +} + +void XclExpDxfFont::SaveXml(XclExpXmlStream& rStrm) +{ + if (maDxfData.isEmpty()) + return; + + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_font); + + if (maDxfData.pFontAttr) + { + OUString aFontName = (*maDxfData.pFontAttr)->GetFamilyName(); + + aFontName = XclTools::GetXclFontName(aFontName); + if (!aFontName.isEmpty()) + { + rStyleSheet->singleElement(XML_name, XML_val, aFontName); + } + + rtl_TextEncoding eTextEnc = (*maDxfData.pFontAttr)->GetCharSet(); + sal_uInt8 nExcelCharSet = rtl_getBestWindowsCharsetFromTextEncoding(eTextEnc); + if (nExcelCharSet) + { + rStyleSheet->singleElement(XML_charset, XML_val, OString::number(nExcelCharSet)); + } + + FontFamily eFamily = (*maDxfData.pFontAttr)->GetFamily(); + const char* pVal = getFontFamilyOOXValue(eFamily); + if (pVal) + { + rStyleSheet->singleElement(XML_family, XML_val, pVal); + } + } + + if (maDxfData.eWeight) + { + rStyleSheet->singleElement(XML_b, + XML_val, ToPsz10(*maDxfData.eWeight != WEIGHT_NORMAL)); + } + + if (maDxfData.eItalic) + { + bool bItalic = (*maDxfData.eItalic == ITALIC_OBLIQUE) || (*maDxfData.eItalic == ITALIC_NORMAL); + rStyleSheet->singleElement(XML_i, XML_val, ToPsz10(bItalic)); + } + + if (maDxfData.eStrike) + { + bool bStrikeout = + (*maDxfData.eStrike == STRIKEOUT_SINGLE) || (*maDxfData.eStrike == STRIKEOUT_DOUBLE) || + (*maDxfData.eStrike == STRIKEOUT_BOLD) || (*maDxfData.eStrike == STRIKEOUT_SLASH) || + (*maDxfData.eStrike == STRIKEOUT_X); + + rStyleSheet->singleElement(XML_strike, XML_val, ToPsz10(bStrikeout)); + } + + if (maDxfData.bOutline) + { + rStyleSheet->singleElement(XML_outline, XML_val, ToPsz10(*maDxfData.bOutline)); + } + + if (maDxfData.bShadow) + { + rStyleSheet->singleElement(XML_shadow, XML_val, ToPsz10(*maDxfData.bShadow)); + } + + if (maDxfData.aColor) + { + rStyleSheet->singleElement(XML_color, + XML_rgb, XclXmlUtils::ToOString(*maDxfData.aColor)); + } + + if (maDxfData.nFontHeight) + { + rStyleSheet->singleElement(XML_sz, + XML_val, OString::number(*maDxfData.nFontHeight/20)); + } + + if (maDxfData.eUnder) + { + const char* pVal = getUnderlineOOXValue(*maDxfData.eUnder); + rStyleSheet->singleElement(XML_u, XML_val, pVal); + } + + rStyleSheet->endElement(XML_font); +} + +XclExpBlindFont::XclExpBlindFont( const XclExpRoot& rRoot ) : + XclExpFont( rRoot, XclFontData(), EXC_COLOR_CELLTEXT ) +{ +} + +bool XclExpBlindFont::Equals( const XclFontData& /*rFontData*/, sal_uInt32 /*nHash*/ ) const +{ + return false; +} + +void XclExpBlindFont::Save( XclExpStream& /*rStrm*/ ) +{ + // do nothing +} + +XclExpFontBuffer::XclExpFontBuffer( const XclExpRoot& rRoot ) : + XclExpRoot( rRoot ), + mnXclMaxSize( 0 ) +{ + switch( GetBiff() ) + { + case EXC_BIFF4: mnXclMaxSize = EXC_FONT_MAXCOUNT4; break; + case EXC_BIFF5: mnXclMaxSize = EXC_FONT_MAXCOUNT5; break; + case EXC_BIFF8: mnXclMaxSize = EXC_FONT_MAXCOUNT8; break; + default: DBG_ERROR_BIFF(); + } + InitDefaultFonts(); +} + +const XclExpFont* XclExpFontBuffer::GetFont( sal_uInt16 nXclFont ) const +{ + return maFontList.GetRecord( nXclFont ); +} + +const XclFontData& XclExpFontBuffer::GetAppFontData() const +{ + return maFontList.GetRecord( EXC_FONT_APP )->GetFontData(); // exists always +} + +sal_uInt16 XclExpFontBuffer::Insert( + const XclFontData& rFontData, XclExpColorType eColorType, bool bAppFont ) +{ + if( bAppFont ) + { + XclExpFontRef xFont = new XclExpFont( GetRoot(), rFontData, eColorType ); + maFontList.ReplaceRecord( xFont, EXC_FONT_APP ); + // set width of '0' character for column width export + SetCharWidth( xFont->GetFontData() ); + return EXC_FONT_APP; + } + + size_t nPos = Find( rFontData ); + if( nPos == EXC_FONTLIST_NOTFOUND ) + { + // not found in buffer - create new font + size_t nSize = maFontList.GetSize(); + if( nSize < mnXclMaxSize ) + { + // possible to insert + maFontList.AppendNewRecord( new XclExpFont( GetRoot(), rFontData, eColorType ) ); + nPos = nSize; // old size is last position now + } + else + { + // buffer is full - ignore new font, use default font + nPos = EXC_FONT_APP; + } + } + return static_cast< sal_uInt16 >( nPos ); +} + +sal_uInt16 XclExpFontBuffer::Insert( + const SvxFont& rFont, XclExpColorType eColorType ) +{ + return Insert( XclFontData( rFont ), eColorType ); +} + +sal_uInt16 XclExpFontBuffer::Insert( const SfxItemSet& rItemSet, + sal_Int16 nScript, XclExpColorType eColorType, bool bAppFont ) +{ + // #i17050# script type now provided by caller + vcl::Font aFont = XclExpFontHelper::GetFontFromItemSet( GetRoot(), rItemSet, nScript ); + return Insert( XclFontData( aFont ), eColorType, bAppFont ); +} + +void XclExpFontBuffer::Save( XclExpStream& rStrm ) +{ + maFontList.Save( rStrm ); +} + +void XclExpFontBuffer::SaveXml( XclExpXmlStream& rStrm ) +{ + if( maFontList.IsEmpty() ) + return; + + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_fonts, XML_count, OString::number(maFontList.GetSize())); + + maFontList.SaveXml( rStrm ); + + rStyleSheet->endElement( XML_fonts ); +} + +// private -------------------------------------------------------------------- + +void XclExpFontBuffer::InitDefaultFonts() +{ + XclFontData aFontData; + aFontData.maName = "Arial"; + aFontData.SetScFamily( FAMILY_DONTKNOW ); + aFontData.SetFontEncoding( ScfTools::GetSystemTextEncoding() ); + aFontData.SetScHeight( 200 ); // 200 twips = 10 pt + aFontData.SetScWeight( WEIGHT_NORMAL ); + + switch( GetBiff() ) + { + case EXC_BIFF5: + { + maFontList.AppendNewRecord( new XclExpFont( GetRoot(), aFontData, EXC_COLOR_CELLTEXT ) ); + aFontData.SetScWeight( WEIGHT_BOLD ); + maFontList.AppendNewRecord( new XclExpFont( GetRoot(), aFontData, EXC_COLOR_CELLTEXT ) ); + aFontData.SetScWeight( WEIGHT_NORMAL ); + aFontData.SetScPosture( ITALIC_NORMAL ); + maFontList.AppendNewRecord( new XclExpFont( GetRoot(), aFontData, EXC_COLOR_CELLTEXT ) ); + aFontData.SetScWeight( WEIGHT_BOLD ); + maFontList.AppendNewRecord( new XclExpFont( GetRoot(), aFontData, EXC_COLOR_CELLTEXT ) ); + // the blind font with index 4 + maFontList.AppendNewRecord( new XclExpBlindFont( GetRoot() ) ); + // already add the first user defined font (Excel does it too) + aFontData.SetScWeight( WEIGHT_NORMAL ); + aFontData.SetScPosture( ITALIC_NONE ); + maFontList.AppendNewRecord( new XclExpFont( GetRoot(), aFontData, EXC_COLOR_CELLTEXT ) ); + } + break; + case EXC_BIFF8: + { + XclExpFontRef xFont = new XclExpFont( GetRoot(), aFontData, EXC_COLOR_CELLTEXT ); + maFontList.AppendRecord( xFont ); + maFontList.AppendRecord( xFont ); + maFontList.AppendRecord( xFont ); + maFontList.AppendRecord( xFont ); + if( GetOutput() == EXC_OUTPUT_BINARY ) + // the blind font with index 4 + maFontList.AppendNewRecord( new XclExpBlindFont( GetRoot() ) ); + } + break; + default: + DBG_ERROR_BIFF(); + } +} + +size_t XclExpFontBuffer::Find( const XclFontData& rFontData ) +{ + sal_uInt32 nHash = lclCalcHash( rFontData ); + for( size_t nPos = 0, nSize = maFontList.GetSize(); nPos < nSize; ++nPos ) + if( maFontList.GetRecord( nPos )->Equals( rFontData, nHash ) ) + return nPos; + return EXC_FONTLIST_NOTFOUND; +} + +// FORMAT record - number formats ============================================= + +namespace { + +/** Predicate for search algorithm. */ +struct XclExpNumFmtPred +{ + sal_uInt32 mnScNumFmt; + explicit XclExpNumFmtPred( sal_uInt32 nScNumFmt ) : mnScNumFmt( nScNumFmt ) {} + bool operator()( const XclExpNumFmt& rFormat ) const + { return rFormat.mnScNumFmt == mnScNumFmt; } +}; + +} + +void XclExpNumFmt::SaveXml( XclExpXmlStream& rStrm ) +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->singleElement( XML_numFmt, + XML_numFmtId, OString::number(mnXclNumFmt), + XML_formatCode, maNumFmtString ); +} + +XclExpNumFmtBuffer::XclExpNumFmtBuffer( const XclExpRoot& rRoot ) : + XclExpRoot( rRoot ), + mxFormatter( new SvNumberFormatter( comphelper::getProcessComponentContext(), LANGUAGE_ENGLISH_US ) ), + mpKeywordTable( new NfKeywordTable ), + mnStdFmt( GetFormatter().GetStandardIndex( ScGlobal::eLnge ) ) +{ + switch( GetBiff() ) + { + case EXC_BIFF5: mnXclOffset = EXC_FORMAT_OFFSET5; break; + case EXC_BIFF8: mnXclOffset = EXC_FORMAT_OFFSET8; break; + default: mnXclOffset = 0; DBG_ERROR_BIFF(); + } + + mxFormatter->FillKeywordTableForExcel( *mpKeywordTable ); +} + +XclExpNumFmtBuffer::~XclExpNumFmtBuffer() +{ +} + +sal_uInt16 XclExpNumFmtBuffer::Insert( sal_uInt32 nScNumFmt ) +{ + XclExpNumFmtVec::const_iterator aIt = + ::std::find_if( maFormatMap.begin(), maFormatMap.end(), XclExpNumFmtPred( nScNumFmt ) ); + if( aIt != maFormatMap.end() ) + return aIt->mnXclNumFmt; + + size_t nSize = maFormatMap.size(); + if( nSize < o3tl::make_unsigned( 0xFFFF - mnXclOffset ) ) + { + sal_uInt16 nXclNumFmt = static_cast< sal_uInt16 >( nSize + mnXclOffset ); + maFormatMap.emplace_back( nScNumFmt, nXclNumFmt, GetFormatCode( nScNumFmt ) ); + return nXclNumFmt; + } + + return 0; +} + +void XclExpNumFmtBuffer::Save( XclExpStream& rStrm ) +{ + for( const auto& rEntry : maFormatMap ) + WriteFormatRecord( rStrm, rEntry ); +} + +void XclExpNumFmtBuffer::SaveXml( XclExpXmlStream& rStrm ) +{ + if( maFormatMap.empty() ) + return; + + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_numFmts, XML_count, OString::number(maFormatMap.size())); + for( auto& rEntry : maFormatMap ) + { + rEntry.SaveXml( rStrm ); + } + rStyleSheet->endElement( XML_numFmts ); +} + +void XclExpNumFmtBuffer::WriteFormatRecord( XclExpStream& rStrm, sal_uInt16 nXclNumFmt, const OUString& rFormatStr ) +{ + XclExpString aExpStr; + if( GetBiff() <= EXC_BIFF5 ) + aExpStr.AssignByte( rFormatStr, GetTextEncoding(), XclStrFlags::EightBitLength ); + else + aExpStr.Assign( rFormatStr ); + + rStrm.StartRecord( EXC_ID4_FORMAT, 2 + aExpStr.GetSize() ); + rStrm << nXclNumFmt << aExpStr; + rStrm.EndRecord(); +} + +void XclExpNumFmtBuffer::WriteFormatRecord( XclExpStream& rStrm, const XclExpNumFmt& rFormat ) +{ + WriteFormatRecord( rStrm, rFormat.mnXclNumFmt, GetFormatCode( rFormat.mnScNumFmt ) ); +} + +namespace { + +OUString GetNumberFormatCode(const XclRoot& rRoot, const sal_uInt32 nScNumFmt, SvNumberFormatter* pFormatter, const NfKeywordTable* pKeywordTable) +{ + return rRoot.GetFormatter().GetFormatStringForExcel( nScNumFmt, *pKeywordTable, *pFormatter); +} + +} + +OUString XclExpNumFmtBuffer::GetFormatCode( sal_uInt32 nScNumFmt ) +{ + return GetNumberFormatCode( *this, nScNumFmt, mxFormatter.get(), mpKeywordTable.get() ); +} + +// XF, STYLE record - Cell formatting ========================================= + +bool XclExpCellProt::FillFromItemSet( const SfxItemSet& rItemSet, bool bStyle ) +{ + const ScProtectionAttr& rProtItem = rItemSet.Get( ATTR_PROTECTION ); + mbLocked = rProtItem.GetProtection(); + mbHidden = rProtItem.GetHideFormula() || rProtItem.GetHideCell(); + return ScfTools::CheckItem( rItemSet, ATTR_PROTECTION, bStyle ); +} + +void XclExpCellProt::FillToXF3( sal_uInt16& rnProt ) const +{ + ::set_flag( rnProt, EXC_XF_LOCKED, mbLocked ); + ::set_flag( rnProt, EXC_XF_HIDDEN, mbHidden ); +} + +void XclExpCellProt::SaveXml( XclExpXmlStream& rStrm ) const +{ + rStrm.GetCurrentStream()->singleElement( XML_protection, + XML_locked, ToPsz( mbLocked ), + XML_hidden, ToPsz( mbHidden ) ); +} + +bool XclExpCellAlign::FillFromItemSet(const XclRoot& rRoot, const SfxItemSet& rItemSet, + bool bForceLineBreak, XclBiff eBiff, bool bStyle) +{ + bool bUsed = false; + SvxCellHorJustify eHorAlign = rItemSet.Get( ATTR_HOR_JUSTIFY ).GetValue(); + SvxCellVerJustify eVerAlign = rItemSet.Get( ATTR_VER_JUSTIFY ).GetValue(); + + switch( eBiff ) + { + case EXC_BIFF8: // attributes new in BIFF8 + { + // text indent + tools::Long nTmpIndent = rItemSet.Get( ATTR_INDENT ).GetValue(); // already in twips + tools::Long nSpaceWidth = rRoot.GetSpaceWidth(); + sal_Int32 nIndent = static_cast<double>(nTmpIndent) / (3.0 * nSpaceWidth) + 0.5; + mnIndent = limit_cast< sal_uInt8 >( nIndent, 0, 15 ); + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_INDENT, bStyle ); + + // shrink to fit + mbShrink = rItemSet.Get( ATTR_SHRINKTOFIT ).GetValue(); + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_SHRINKTOFIT, bStyle ); + + // CTL text direction + SetScFrameDir( rItemSet.Get( ATTR_WRITINGDIR ).GetValue() ); + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_WRITINGDIR, bStyle ); + + [[fallthrough]]; + } + + case EXC_BIFF5: // attributes new in BIFF5 + case EXC_BIFF4: // attributes new in BIFF4 + { + // vertical alignment + SetScVerAlign( eVerAlign ); + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_VER_JUSTIFY, bStyle ); + + // stacked/rotation + bool bStacked = rItemSet.Get( ATTR_STACKED ).GetValue(); + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_STACKED, bStyle ); + if( bStacked ) + { + mnRotation = EXC_ROT_STACKED; + } + else + { + // rotation + Degree100 nScRot = rItemSet.Get( ATTR_ROTATE_VALUE ).GetValue(); + mnRotation = XclTools::GetXclRotation( nScRot ); + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_ROTATE_VALUE, bStyle ); + } + mnOrient = XclTools::GetXclOrientFromRot( mnRotation ); + + [[fallthrough]]; + } + + case EXC_BIFF3: // attributes new in BIFF3 + { + // text wrap + mbLineBreak = bForceLineBreak || rItemSet.Get( ATTR_LINEBREAK ).GetValue(); + bUsed |= bForceLineBreak || ScfTools::CheckItem( rItemSet, ATTR_LINEBREAK, bStyle ); + + [[fallthrough]]; + } + + case EXC_BIFF2: // attributes new in BIFF2 + { + // horizontal alignment + SetScHorAlign( eHorAlign ); + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_HOR_JUSTIFY, bStyle ); + } + + break; + default: DBG_ERROR_BIFF(); + } + + if (eBiff == EXC_BIFF8) + { + // Adjust for distributed alignments. + if (eHorAlign == SvxCellHorJustify::Block) + { + SvxCellJustifyMethod eHorJustMethod = + rItemSet.GetItem<SvxJustifyMethodItem>(ATTR_HOR_JUSTIFY_METHOD)->GetValue(); + if (eHorJustMethod == SvxCellJustifyMethod::Distribute) + mnHorAlign = EXC_XF_HOR_DISTRIB; + } + + if (eVerAlign == SvxCellVerJustify::Block) + { + SvxCellJustifyMethod eVerJustMethod = + rItemSet.GetItem<SvxJustifyMethodItem>(ATTR_VER_JUSTIFY_METHOD)->GetValue(); + if (eVerJustMethod == SvxCellJustifyMethod::Distribute) + mnVerAlign = EXC_XF_VER_DISTRIB; + } + } + + return bUsed; +} + +void XclExpCellAlign::FillToXF5( sal_uInt16& rnAlign ) const +{ + ::insert_value( rnAlign, mnHorAlign, 0, 3 ); + ::set_flag( rnAlign, EXC_XF_LINEBREAK, mbLineBreak ); + ::insert_value( rnAlign, mnVerAlign, 4, 3 ); + ::insert_value( rnAlign, mnOrient, 8, 2 ); +} + +void XclExpCellAlign::FillToXF8( sal_uInt16& rnAlign, sal_uInt16& rnMiscAttrib ) const +{ + ::insert_value( rnAlign, mnHorAlign, 0, 3 ); + ::set_flag( rnAlign, EXC_XF_LINEBREAK, mbLineBreak ); + ::insert_value( rnAlign, mnVerAlign, 4, 3 ); + ::insert_value( rnAlign, mnRotation, 8, 8 ); + ::insert_value( rnMiscAttrib, mnIndent, 0, 4 ); + ::set_flag( rnMiscAttrib, EXC_XF8_SHRINK, mbShrink ); + ::insert_value( rnMiscAttrib, mnTextDir, 6, 2 ); +} + +static const char* ToHorizontalAlignment( sal_uInt8 nHorAlign ) +{ + switch( nHorAlign ) + { + case EXC_XF_HOR_GENERAL: return "general"; + case EXC_XF_HOR_LEFT: return "left"; + case EXC_XF_HOR_CENTER: return "center"; + case EXC_XF_HOR_RIGHT: return "right"; + case EXC_XF_HOR_FILL: return "fill"; + case EXC_XF_HOR_JUSTIFY: return "justify"; + case EXC_XF_HOR_CENTER_AS: return "centerContinuous"; + case EXC_XF_HOR_DISTRIB: return "distributed"; + } + return "*unknown*"; +} + +static const char* ToVerticalAlignment( sal_uInt8 nVerAlign ) +{ + switch( nVerAlign ) + { + case EXC_XF_VER_TOP: return "top"; + case EXC_XF_VER_CENTER: return "center"; + case EXC_XF_VER_BOTTOM: return "bottom"; + case EXC_XF_VER_JUSTIFY: return "justify"; + case EXC_XF_VER_DISTRIB: return "distributed"; + } + return "*unknown*"; +} + +void XclExpCellAlign::SaveXml( XclExpXmlStream& rStrm ) const +{ + rStrm.GetCurrentStream()->singleElement( XML_alignment, + XML_horizontal, ToHorizontalAlignment( mnHorAlign ), + XML_vertical, ToVerticalAlignment( mnVerAlign ), + XML_textRotation, OString::number(mnRotation), + XML_wrapText, ToPsz( mbLineBreak ), + XML_indent, OString::number(mnIndent), + // OOXTODO: XML_relativeIndent, mnIndent? + // OOXTODO: XML_justifyLastLine, + XML_shrinkToFit, ToPsz( mbShrink ), + XML_readingOrder, sax_fastparser::UseIf(OString::number(mnTextDir), mnTextDir != EXC_XF_TEXTDIR_CONTEXT) ); +} + +namespace { + +void lclGetBorderLine( + sal_uInt8& rnXclLine, sal_uInt32& rnColorId, + const ::editeng::SvxBorderLine* pLine, XclExpPalette& rPalette, XclBiff eBiff ) +{ + // Document: sc/qa/unit/data/README.cellborders + + enum CalcLineIndex{Idx_None, Idx_Solid, Idx_Dotted, Idx_Dashed, Idx_FineDashed, Idx_DashDot, Idx_DashDotDot, Idx_DoubleThin, Idx_Last}; + enum ExcelWidthIndex{Width_Hair, Width_Thin, Width_Medium, Width_Thick, Width_Last}; + static sal_uInt8 Map_LineLO_toMS[Idx_Last][Width_Last] = + { + // 0,05 - 0,74 0,75 - 1,49 1,50 - 2,49 2,50 - 9,00 Width Range [pt] + // EXC_BORDER_HAIR EXC_BORDER_THIN EXC_BORDER_MEDIUM EXC_BORDER_THICK MS Width + {EXC_LINE_NONE , EXC_LINE_NONE , EXC_LINE_NONE , EXC_LINE_NONE }, // 0 BorderLineStyle::NONE + {EXC_LINE_HAIR , EXC_LINE_THIN , EXC_LINE_MEDIUM , EXC_LINE_THICK }, // 1 BorderLineStyle::SOLID + {EXC_LINE_DOTTED , EXC_LINE_DOTTED , EXC_LINE_MEDIUM_SLANT_DASHDOT, EXC_LINE_MEDIUM_SLANT_DASHDOT}, // 2 BorderLineStyle::DOTTED + {EXC_LINE_DOTTED , EXC_LINE_DASHED , EXC_LINE_MEDIUM_DASHED , EXC_LINE_MEDIUM_DASHED }, // 3 BorderLineStyle::DASHED + {EXC_LINE_DASHED , EXC_LINE_DASHED , EXC_LINE_MEDIUM_SLANT_DASHDOT, EXC_LINE_MEDIUM_SLANT_DASHDOT}, // 4 BorderLineStyle::FINE_DASHED + {EXC_LINE_DASHED , EXC_LINE_THIN_DASHDOT , EXC_LINE_MEDIUM_DASHDOT , EXC_LINE_MEDIUM_DASHDOT }, // 5 BorderLineStyle::DASH_DOT + {EXC_LINE_DASHED , EXC_LINE_THIN_DASHDOTDOT , EXC_LINE_MEDIUM_DASHDOTDOT , EXC_LINE_MEDIUM_DASHDOTDOT }, // 6 BorderLineStyle::DASH_DOT_DOT + {EXC_LINE_DOUBLE , EXC_LINE_DOUBLE , EXC_LINE_DOUBLE , EXC_LINE_DOUBLE } // 7 BorderLineStyle::DOUBLE_THIN + }; // Line Name + + rnXclLine = EXC_LINE_NONE; + if( pLine ) + { + sal_uInt16 nOuterWidth = pLine->GetOutWidth(); + ExcelWidthIndex nOuterWidthIndx; + CalcLineIndex nStyleIndex; + + switch (pLine->GetBorderLineStyle()) + { + case SvxBorderLineStyle::NONE: + nStyleIndex = Idx_None; + break; + case SvxBorderLineStyle::SOLID: + nStyleIndex = Idx_Solid; + break; + case SvxBorderLineStyle::DOTTED: + nStyleIndex = Idx_Dotted; + break; + case SvxBorderLineStyle::DASHED: + nStyleIndex = Idx_Dashed; + break; + case SvxBorderLineStyle::FINE_DASHED: + nStyleIndex = Idx_FineDashed; + break; + case SvxBorderLineStyle::DASH_DOT: + nStyleIndex = Idx_DashDot; + break; + case SvxBorderLineStyle::DASH_DOT_DOT: + nStyleIndex = Idx_DashDotDot; + break; + case SvxBorderLineStyle::DOUBLE_THIN: + // the "nOuterWidth" is not right for this line type + // but at the moment width it not important for that + // the right function is nOuterWidth = (sal_uInt16) pLine->GetWidth(); + nStyleIndex = Idx_DoubleThin; + break; + default: + nStyleIndex = Idx_Solid; + } + + if( nOuterWidth >= EXC_BORDER_THICK ) + nOuterWidthIndx = Width_Thick; + else if( nOuterWidth >= EXC_BORDER_MEDIUM ) + nOuterWidthIndx = Width_Medium; + else if( nOuterWidth >= EXC_BORDER_THIN ) + nOuterWidthIndx = Width_Thin; + else if ( nOuterWidth >= EXC_BORDER_HAIR ) + nOuterWidthIndx = Width_Hair; + else + nOuterWidthIndx = Width_Thin; + + rnXclLine = Map_LineLO_toMS[nStyleIndex][nOuterWidthIndx]; + } + + if( (eBiff == EXC_BIFF2) && (rnXclLine != EXC_LINE_NONE) ) + rnXclLine = EXC_LINE_THIN; + + rnColorId = (pLine && (rnXclLine != EXC_LINE_NONE)) ? + rPalette.InsertColor( pLine->GetColor(), EXC_COLOR_CELLBORDER ) : + XclExpPalette::GetColorIdFromIndex( 0 ); +} + +} // namespace + +XclExpCellBorder::XclExpCellBorder() : + mnLeftColorId( XclExpPalette::GetColorIdFromIndex( mnLeftColor ) ), + mnRightColorId( XclExpPalette::GetColorIdFromIndex( mnRightColor ) ), + mnTopColorId( XclExpPalette::GetColorIdFromIndex( mnTopColor ) ), + mnBottomColorId( XclExpPalette::GetColorIdFromIndex( mnBottomColor ) ), + mnDiagColorId( XclExpPalette::GetColorIdFromIndex( mnDiagColor ) ) +{ +} + +bool XclExpCellBorder::FillFromItemSet( + const SfxItemSet& rItemSet, XclExpPalette& rPalette, XclBiff eBiff, bool bStyle ) +{ + bool bUsed = false; + + switch( eBiff ) + { + case EXC_BIFF8: // attributes new in BIFF8 + { + const SvxLineItem& rTLBRItem = rItemSet.Get( ATTR_BORDER_TLBR ); + sal_uInt8 nTLBRLine; + sal_uInt32 nTLBRColorId; + lclGetBorderLine( nTLBRLine, nTLBRColorId, rTLBRItem.GetLine(), rPalette, eBiff ); + mbDiagTLtoBR = (nTLBRLine != EXC_LINE_NONE); + + const SvxLineItem& rBLTRItem = rItemSet.Get( ATTR_BORDER_BLTR ); + sal_uInt8 nBLTRLine; + sal_uInt32 nBLTRColorId; + lclGetBorderLine( nBLTRLine, nBLTRColorId, rBLTRItem.GetLine(), rPalette, eBiff ); + mbDiagBLtoTR = (nBLTRLine != EXC_LINE_NONE); + + if( ::ScHasPriority( rTLBRItem.GetLine(), rBLTRItem.GetLine() ) ) + { + mnDiagLine = nTLBRLine; + mnDiagColorId = nTLBRColorId; + } + else + { + mnDiagLine = nBLTRLine; + mnDiagColorId = nBLTRColorId; + } + + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_BORDER_TLBR, bStyle ) || + ScfTools::CheckItem( rItemSet, ATTR_BORDER_BLTR, bStyle ); + + [[fallthrough]]; + } + + case EXC_BIFF5: + case EXC_BIFF4: + case EXC_BIFF3: + case EXC_BIFF2: + { + const SvxBoxItem& rBoxItem = rItemSet.Get( ATTR_BORDER ); + lclGetBorderLine( mnLeftLine, mnLeftColorId, rBoxItem.GetLeft(), rPalette, eBiff ); + lclGetBorderLine( mnRightLine, mnRightColorId, rBoxItem.GetRight(), rPalette, eBiff ); + lclGetBorderLine( mnTopLine, mnTopColorId, rBoxItem.GetTop(), rPalette, eBiff ); + lclGetBorderLine( mnBottomLine, mnBottomColorId, rBoxItem.GetBottom(), rPalette, eBiff ); + bUsed |= ScfTools::CheckItem( rItemSet, ATTR_BORDER, bStyle ); + } + + break; + default: DBG_ERROR_BIFF(); + } + + return bUsed; +} + +void XclExpCellBorder::SetFinalColors( const XclExpPalette& rPalette ) +{ + mnLeftColor = rPalette.GetColorIndex( mnLeftColorId ); + mnRightColor = rPalette.GetColorIndex( mnRightColorId ); + mnTopColor = rPalette.GetColorIndex( mnTopColorId ); + mnBottomColor = rPalette.GetColorIndex( mnBottomColorId ); + mnDiagColor = rPalette.GetColorIndex( mnDiagColorId ); +} + +void XclExpCellBorder::FillToXF5( sal_uInt32& rnBorder, sal_uInt32& rnArea ) const +{ + ::insert_value( rnBorder, mnTopLine, 0, 3 ); + ::insert_value( rnBorder, mnLeftLine, 3, 3 ); + ::insert_value( rnArea, mnBottomLine, 22, 3 ); + ::insert_value( rnBorder, mnRightLine, 6, 3 ); + ::insert_value( rnBorder, mnTopColor, 9, 7 ); + ::insert_value( rnBorder, mnLeftColor, 16, 7 ); + ::insert_value( rnArea, mnBottomColor, 25, 7 ); + ::insert_value( rnBorder, mnRightColor, 23, 7 ); +} + +void XclExpCellBorder::FillToXF8( sal_uInt32& rnBorder1, sal_uInt32& rnBorder2 ) const +{ + ::insert_value( rnBorder1, mnLeftLine, 0, 4 ); + ::insert_value( rnBorder1, mnRightLine, 4, 4 ); + ::insert_value( rnBorder1, mnTopLine, 8, 4 ); + ::insert_value( rnBorder1, mnBottomLine, 12, 4 ); + ::insert_value( rnBorder1, mnLeftColor, 16, 7 ); + ::insert_value( rnBorder1, mnRightColor, 23, 7 ); + ::insert_value( rnBorder2, mnTopColor, 0, 7 ); + ::insert_value( rnBorder2, mnBottomColor, 7, 7 ); + ::insert_value( rnBorder2, mnDiagColor, 14, 7 ); + ::insert_value( rnBorder2, mnDiagLine, 21, 4 ); + ::set_flag( rnBorder1, EXC_XF_DIAGONAL_TL_TO_BR, mbDiagTLtoBR ); + ::set_flag( rnBorder1, EXC_XF_DIAGONAL_BL_TO_TR, mbDiagBLtoTR ); +} + +void XclExpCellBorder::FillToCF8( sal_uInt16& rnLine, sal_uInt32& rnColor ) const +{ + ::insert_value( rnLine, mnLeftLine, 0, 4 ); + ::insert_value( rnLine, mnRightLine, 4, 4 ); + ::insert_value( rnLine, mnTopLine, 8, 4 ); + ::insert_value( rnLine, mnBottomLine, 12, 4 ); + ::insert_value( rnColor, mnLeftColor, 0, 7 ); + ::insert_value( rnColor, mnRightColor, 7, 7 ); + ::insert_value( rnColor, mnTopColor, 16, 7 ); + ::insert_value( rnColor, mnBottomColor, 23, 7 ); +} + +static const char* ToLineStyle( sal_uInt8 nLineStyle ) +{ + switch( nLineStyle ) + { + case EXC_LINE_NONE: return "none"; + case EXC_LINE_THIN: return "thin"; + case EXC_LINE_MEDIUM: return "medium"; + case EXC_LINE_THICK: return "thick"; + case EXC_LINE_DOUBLE: return "double"; + case EXC_LINE_HAIR: return "hair"; + case EXC_LINE_DOTTED: return "dotted"; + case EXC_LINE_DASHED: return "dashed"; + case EXC_LINE_MEDIUM_DASHED: return "mediumDashed"; + case EXC_LINE_THIN_DASHDOT: return "dashDot"; + case EXC_LINE_THIN_DASHDOTDOT: return "dashDotDot"; + case EXC_LINE_MEDIUM_DASHDOT: return "mediumDashDot"; + case EXC_LINE_MEDIUM_DASHDOTDOT: return "mediumDashDotDot"; + case EXC_LINE_MEDIUM_SLANT_DASHDOT: return "slantDashDot"; + } + return "*unknown*"; +} + +static void lcl_WriteBorder( XclExpXmlStream& rStrm, sal_Int32 nElement, sal_uInt8 nLineStyle, const Color& rColor ) +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + if( nLineStyle == EXC_LINE_NONE ) + rStyleSheet->singleElement(nElement); + else if( rColor == Color( 0, 0, 0 ) ) + rStyleSheet->singleElement(nElement, XML_style, ToLineStyle(nLineStyle)); + else + { + rStyleSheet->startElement(nElement, XML_style, ToLineStyle(nLineStyle)); + rStyleSheet->singleElement(XML_color, XML_rgb, XclXmlUtils::ToOString(rColor)); + rStyleSheet->endElement( nElement ); + } +} + +void XclExpCellBorder::SaveXml( XclExpXmlStream& rStrm ) const +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + + XclExpPalette& rPalette = rStrm.GetRoot().GetPalette(); + + rStyleSheet->startElement( XML_border, + XML_diagonalUp, ToPsz( mbDiagBLtoTR ), + XML_diagonalDown, ToPsz( mbDiagTLtoBR ) + // OOXTODO: XML_outline + ); + lcl_WriteBorder( rStrm, XML_left, mnLeftLine, rPalette.GetColor( mnLeftColor ) ); + lcl_WriteBorder( rStrm, XML_right, mnRightLine, rPalette.GetColor( mnRightColor ) ); + lcl_WriteBorder( rStrm, XML_top, mnTopLine, rPalette.GetColor( mnTopColor ) ); + lcl_WriteBorder( rStrm, XML_bottom, mnBottomLine, rPalette.GetColor( mnBottomColor ) ); + lcl_WriteBorder( rStrm, XML_diagonal, mnDiagLine, rPalette.GetColor( mnDiagColor ) ); + // OOXTODO: XML_vertical, XML_horizontal + rStyleSheet->endElement( XML_border ); +} + +XclExpCellArea::XclExpCellArea() : + mnForeColorId( XclExpPalette::GetColorIdFromIndex( mnForeColor ) ), + mnBackColorId( XclExpPalette::GetColorIdFromIndex( mnBackColor ) ), + maForeColor(0), + maBackColor(0) +{ +} + +XclExpCellArea::XclExpCellArea(Color aForeColor, Color aBackColor) + : XclCellArea(EXC_PATT_SOLID) + , mnForeColorId(0) + , mnBackColorId(0) + , maForeColor(aForeColor) + , maBackColor(aBackColor) +{ +} + +bool XclExpCellArea::FillFromItemSet( const SfxItemSet& rItemSet, XclExpPalette& rPalette, bool bStyle ) +{ + const SvxBrushItem& rBrushItem = rItemSet.Get( ATTR_BACKGROUND ); + if( rBrushItem.GetColor().IsTransparent() ) + { + mnPattern = EXC_PATT_NONE; + mnForeColorId = XclExpPalette::GetColorIdFromIndex( EXC_COLOR_WINDOWTEXT ); + mnBackColorId = XclExpPalette::GetColorIdFromIndex( EXC_COLOR_WINDOWBACK ); + } + else + { + mnPattern = EXC_PATT_SOLID; + mnForeColorId = rPalette.InsertColor( rBrushItem.GetColor(), EXC_COLOR_CELLAREA ); + mnBackColorId = XclExpPalette::GetColorIdFromIndex( EXC_COLOR_WINDOWTEXT ); + } + return ScfTools::CheckItem( rItemSet, ATTR_BACKGROUND, bStyle ); +} + +void XclExpCellArea::SetFinalColors( const XclExpPalette& rPalette ) +{ + rPalette.GetMixedColors( mnForeColor, mnBackColor, mnPattern, mnForeColorId, mnBackColorId ); +} + +void XclExpCellArea::FillToXF5( sal_uInt32& rnArea ) const +{ + ::insert_value( rnArea, mnPattern, 16, 6 ); + ::insert_value( rnArea, mnForeColor, 0, 7 ); + ::insert_value( rnArea, mnBackColor, 7, 7 ); +} + +void XclExpCellArea::FillToXF8( sal_uInt32& rnBorder2, sal_uInt16& rnArea ) const +{ + ::insert_value( rnBorder2, mnPattern, 26, 6 ); + ::insert_value( rnArea, mnForeColor, 0, 7 ); + ::insert_value( rnArea, mnBackColor, 7, 7 ); +} + +void XclExpCellArea::FillToCF8( sal_uInt16& rnPattern, sal_uInt16& rnColor ) const +{ + XclCellArea aTmp( *this ); + if( !aTmp.IsTransparent() && (aTmp.mnBackColor == EXC_COLOR_WINDOWTEXT) ) + aTmp.mnBackColor = 0; + if( aTmp.mnPattern == EXC_PATT_SOLID ) + ::std::swap( aTmp.mnForeColor, aTmp.mnBackColor ); + ::insert_value( rnColor, aTmp.mnForeColor, 0, 7 ); + ::insert_value( rnColor, aTmp.mnBackColor, 7, 7 ); + ::insert_value( rnPattern, aTmp.mnPattern, 10, 6 ); +} + +static const char* ToPatternType( sal_uInt8 nPattern ) +{ + switch( nPattern ) + { + case EXC_PATT_NONE: return "none"; + case EXC_PATT_SOLID: return "solid"; + case EXC_PATT_50_PERC: return "mediumGray"; + case EXC_PATT_75_PERC: return "darkGray"; + case EXC_PATT_25_PERC: return "lightGray"; + case EXC_PATT_12_5_PERC: return "gray125"; + case EXC_PATT_6_25_PERC: return "gray0625"; + } + return "*unknown*"; +} + +void XclExpCellArea::SaveXml( XclExpXmlStream& rStrm ) const +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_fill); + + // OOXTODO: XML_gradientFill + + XclExpPalette& rPalette = rStrm.GetRoot().GetPalette(); + + if (mnPattern == EXC_PATT_NONE + || (mnForeColor == 0 && mnBackColor == 0 && maForeColor == 0 && maBackColor == 0)) + { + rStyleSheet->singleElement(XML_patternFill, XML_patternType, ToPatternType(mnPattern)); + } + else + { + rStyleSheet->startElement(XML_patternFill, XML_patternType, ToPatternType(mnPattern)); + if (maForeColor != 0 || maBackColor != 0) + { + if (maForeColor != 0) + { + rStyleSheet->singleElement(XML_fgColor, XML_rgb, + XclXmlUtils::ToOString(maForeColor)); + } + + if (maBackColor != 0) + { + rStyleSheet->singleElement(XML_bgColor, XML_rgb, + XclXmlUtils::ToOString(maBackColor)); + } + } + else + { + if (mnForeColor != 0) + { + rStyleSheet->singleElement(XML_fgColor, XML_rgb, + XclXmlUtils::ToOString(rPalette.GetColor(mnForeColor))); + } + if (mnBackColor != 0) + { + rStyleSheet->singleElement(XML_bgColor, XML_rgb, + XclXmlUtils::ToOString(rPalette.GetColor(mnBackColor))); + } + } + + rStyleSheet->endElement( XML_patternFill ); + } + + rStyleSheet->endElement( XML_fill ); +} + +bool XclExpColor::FillFromItemSet( const SfxItemSet& rItemSet ) +{ + if( !ScfTools::CheckItem( rItemSet, ATTR_BACKGROUND, true ) ) + return false; + + const SvxBrushItem& rBrushItem = rItemSet.Get( ATTR_BACKGROUND ); + maColor = rBrushItem.GetColor(); + + return true; +} + +void XclExpColor::SaveXml( XclExpXmlStream& rStrm ) const +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_fill); + rStyleSheet->startElement(XML_patternFill); + rStyleSheet->singleElement(XML_bgColor, XML_rgb, XclXmlUtils::ToOString(maColor)); + + rStyleSheet->endElement( XML_patternFill ); + rStyleSheet->endElement( XML_fill ); +} + +XclExpXFId::XclExpXFId() : + mnXFId( XclExpXFBuffer::GetDefCellXFId() ), + mnXFIndex( EXC_XF_DEFAULTCELL ) +{ +} + +void XclExpXFId::ConvertXFIndex( const XclExpRoot& rRoot ) +{ + mnXFIndex = rRoot.GetXFBuffer().GetXFIndex( mnXFId ); +} + +XclExpXF::XclExpXF( + const XclExpRoot& rRoot, const ScPatternAttr& rPattern, sal_Int16 nScript, + sal_uInt32 nForceScNumFmt, sal_uInt16 nForceXclFont, bool bForceLineBreak ) : + XclXFBase( true ), + XclExpRoot( rRoot ) +{ + mnParentXFId = GetXFBuffer().InsertStyle( rPattern.GetStyleSheet() ); + Init( rPattern.GetItemSet(), nScript, nForceScNumFmt, nForceXclFont, bForceLineBreak, false ); +} + +XclExpXF::XclExpXF( const XclExpRoot& rRoot, const SfxStyleSheetBase& rStyleSheet ) : + XclXFBase( false ), + XclExpRoot( rRoot ), + mnParentXFId( XclExpXFBuffer::GetXFIdFromIndex( EXC_XF_STYLEPARENT ) ) +{ + bool bDefStyle = (rStyleSheet.GetName() == ScResId( STR_STYLENAME_STANDARD )); + sal_Int16 nScript = bDefStyle ? GetDefApiScript() : css::i18n::ScriptType::WEAK; + Init( const_cast< SfxStyleSheetBase& >( rStyleSheet ).GetItemSet(), nScript, + NUMBERFORMAT_ENTRY_NOT_FOUND, EXC_FONT_NOTFOUND, false, bDefStyle ); +} + +XclExpXF::XclExpXF( const XclExpRoot& rRoot, bool bCellXF ) : + XclXFBase( bCellXF ), + XclExpRoot( rRoot ), + mnParentXFId( XclExpXFBuffer::GetXFIdFromIndex( EXC_XF_STYLEPARENT ) ) +{ + InitDefault(); +} + +bool XclExpXF::Equals( const ScPatternAttr& rPattern, + sal_uInt32 nForceScNumFmt, sal_uInt16 nForceXclFont, bool bForceLineBreak ) const +{ + return IsCellXF() && (mpItemSet == &rPattern.GetItemSet()) && + (!bForceLineBreak || maAlignment.mbLineBreak) && + ((nForceScNumFmt == NUMBERFORMAT_ENTRY_NOT_FOUND) || (mnScNumFmt == nForceScNumFmt)) && + ((nForceXclFont == EXC_FONT_NOTFOUND) || (mnXclFont == nForceXclFont)); +} + +bool XclExpXF::Equals( const SfxStyleSheetBase& rStyleSheet ) const +{ + return IsStyleXF() && (mpItemSet == &const_cast< SfxStyleSheetBase& >( rStyleSheet ).GetItemSet()); +} + +void XclExpXF::SetFinalColors() +{ + maBorder.SetFinalColors( GetPalette() ); + maArea.SetFinalColors( GetPalette() ); +} + +bool XclExpXF::Equals( const XclExpXF& rCmpXF ) const +{ + return XclXFBase::Equals( rCmpXF ) && + (maProtection == rCmpXF.maProtection) && (maAlignment == rCmpXF.maAlignment) && + (maBorder == rCmpXF.maBorder) && (maArea == rCmpXF.maArea) && + (mnXclFont == rCmpXF.mnXclFont) && (mnXclNumFmt == rCmpXF.mnXclNumFmt) && + (mnParentXFId == rCmpXF.mnParentXFId); +} + +void XclExpXF::InitDefault() +{ + SetRecHeader( EXC_ID5_XF, (GetBiff() == EXC_BIFF8) ? 20 : 16 ); + mpItemSet = nullptr; + mnScNumFmt = NUMBERFORMAT_ENTRY_NOT_FOUND; + mnXclFont = mnXclNumFmt = 0; + SetXmlIds(0, 0); +} + +void XclExpXF::Init( const SfxItemSet& rItemSet, sal_Int16 nScript, + sal_uInt32 nForceScNumFmt, sal_uInt16 nForceXclFont, bool bForceLineBreak, bool bDefStyle ) +{ + InitDefault(); + mpItemSet = &rItemSet; + + // cell protection + mbProtUsed = maProtection.FillFromItemSet( rItemSet, IsStyleXF() ); + + // font + if( nForceXclFont == EXC_FONT_NOTFOUND ) + { + mnXclFont = GetFontBuffer().Insert( rItemSet, nScript, EXC_COLOR_CELLTEXT, bDefStyle ); + mbFontUsed = XclExpFontHelper::CheckItems( GetRoot(), rItemSet, nScript, IsStyleXF() ); + } + else + { + mnXclFont = nForceXclFont; + mbFontUsed = true; + } + + // number format + if (nForceScNumFmt != NUMBERFORMAT_ENTRY_NOT_FOUND) + mnXclNumFmt = nForceScNumFmt; + else + { + // Built-in formats of dedicated languages may be attributed using the + // system language (or even other?) format with a language attribute, + // obtain the "real" format key. + mnScNumFmt = rItemSet.Get( ATTR_VALUE_FORMAT ).GetValue(); + LanguageType nLang = rItemSet.Get( ATTR_LANGUAGE_FORMAT).GetLanguage(); + if (mnScNumFmt >= SV_COUNTRY_LANGUAGE_OFFSET || nLang != LANGUAGE_SYSTEM) + mnScNumFmt = GetFormatter().GetFormatForLanguageIfBuiltIn( mnScNumFmt, nLang); + } + mnXclNumFmt = GetNumFmtBuffer().Insert( mnScNumFmt ); + mbFmtUsed = ScfTools::CheckItem( rItemSet, ATTR_VALUE_FORMAT, IsStyleXF() ); + + // alignment + mbAlignUsed = maAlignment.FillFromItemSet(*this, rItemSet, bForceLineBreak, GetBiff(), IsStyleXF()); + + // cell border + mbBorderUsed = maBorder.FillFromItemSet( rItemSet, GetPalette(), GetBiff(), IsStyleXF() ); + + // background area + mbAreaUsed = maArea.FillFromItemSet( rItemSet, GetPalette(), IsStyleXF() ); + + // set all b***Used flags to true in "Default"/"Normal" style + if( bDefStyle ) + SetAllUsedFlags( true ); +} + +sal_uInt8 XclExpXF::GetUsedFlags() const +{ + sal_uInt8 nUsedFlags = 0; + /* In cell XFs a set bit means a used attribute, in style XFs a cleared bit. + "mbCellXF == mb***Used" evaluates to correct value in cell and style XFs. */ + ::set_flag( nUsedFlags, EXC_XF_DIFF_PROT, mbCellXF == mbProtUsed ); + ::set_flag( nUsedFlags, EXC_XF_DIFF_FONT, mbCellXF == mbFontUsed ); + ::set_flag( nUsedFlags, EXC_XF_DIFF_VALFMT, mbCellXF == mbFmtUsed ); + ::set_flag( nUsedFlags, EXC_XF_DIFF_ALIGN, mbCellXF == mbAlignUsed ); + ::set_flag( nUsedFlags, EXC_XF_DIFF_BORDER, mbCellXF == mbBorderUsed ); + ::set_flag( nUsedFlags, EXC_XF_DIFF_AREA, mbCellXF == mbAreaUsed ); + return nUsedFlags; +} + +void XclExpXF::WriteBody5( XclExpStream& rStrm ) +{ + sal_uInt16 nTypeProt = 0, nAlign = 0; + sal_uInt32 nArea = 0, nBorder = 0; + + ::set_flag( nTypeProt, EXC_XF_STYLE, IsStyleXF() ); + ::insert_value( nTypeProt, mnParent, 4, 12 ); + ::insert_value( nAlign, GetUsedFlags(), 10, 6 ); + + maProtection.FillToXF3( nTypeProt ); + maAlignment.FillToXF5( nAlign ); + maBorder.FillToXF5( nBorder, nArea ); + maArea.FillToXF5( nArea ); + + rStrm << mnXclFont << mnXclNumFmt << nTypeProt << nAlign << nArea << nBorder; +} + +void XclExpXF::WriteBody8( XclExpStream& rStrm ) +{ + sal_uInt16 nTypeProt = 0, nAlign = 0, nMiscAttrib = 0, nArea = 0; + sal_uInt32 nBorder1 = 0, nBorder2 = 0; + + ::set_flag( nTypeProt, EXC_XF_STYLE, IsStyleXF() ); + ::insert_value( nTypeProt, mnParent, 4, 12 ); + ::insert_value( nMiscAttrib, GetUsedFlags(), 10, 6 ); + + maProtection.FillToXF3( nTypeProt ); + maAlignment.FillToXF8( nAlign, nMiscAttrib ); + maBorder.FillToXF8( nBorder1, nBorder2 ); + maArea.FillToXF8( nBorder2, nArea ); + + rStrm << mnXclFont << mnXclNumFmt << nTypeProt << nAlign << nMiscAttrib << nBorder1 << nBorder2 << nArea; +} + +void XclExpXF::WriteBody( XclExpStream& rStrm ) +{ + XclExpXFId aParentId( mnParentXFId ); + aParentId.ConvertXFIndex( GetRoot() ); + mnParent = aParentId.mnXFIndex; + switch( GetBiff() ) + { + case EXC_BIFF5: WriteBody5( rStrm ); break; + case EXC_BIFF8: WriteBody8( rStrm ); break; + default: DBG_ERROR_BIFF(); + } +} + +void XclExpXF::SetXmlIds( sal_uInt32 nBorderId, sal_uInt32 nFillId ) +{ + mnBorderId = nBorderId; + mnFillId = nFillId; +} + +void XclExpXF::SaveXml( XclExpXmlStream& rStrm ) +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + + sal_Int32 nXfId = 0; + const XclExpXF* pStyleXF = nullptr; + if( IsCellXF() ) + { + sal_uInt16 nXFIndex = rStrm.GetRoot().GetXFBuffer().GetXFIndex( mnParentXFId ); + nXfId = rStrm.GetRoot().GetXFBuffer().GetXmlStyleIndex( nXFIndex ); + pStyleXF = rStrm.GetRoot().GetXFBuffer().GetXFById( mnParentXFId ); + } + + rStyleSheet->startElement( XML_xf, + XML_numFmtId, OString::number(mnXclNumFmt), + XML_fontId, OString::number(mnXclFont), + XML_fillId, OString::number(mnFillId), + XML_borderId, OString::number(mnBorderId), + XML_xfId, sax_fastparser::UseIf(OString::number(nXfId), !IsStyleXF()), + // OOXTODO: XML_quotePrefix, + // OOXTODO: XML_pivotButton, + // OOXTODO: XML_applyNumberFormat, ; + XML_applyFont, ToPsz( mbFontUsed ), + // OOXTODO: XML_applyFill, + XML_applyBorder, ToPsz( mbBorderUsed ), + XML_applyAlignment, ToPsz( mbAlignUsed ), + XML_applyProtection, ToPsz( mbProtUsed ) ); + if( mbAlignUsed ) + maAlignment.SaveXml( rStrm ); + else if ( pStyleXF ) + pStyleXF->GetAlignmentData().SaveXml( rStrm ); + if( mbProtUsed ) + maProtection.SaveXml( rStrm ); + else if ( pStyleXF ) + pStyleXF->GetProtectionData().SaveXml( rStrm ); + + // OOXTODO: XML_extLst + rStyleSheet->endElement( XML_xf ); +} + +XclExpDefaultXF::XclExpDefaultXF( const XclExpRoot& rRoot, bool bCellXF ) : + XclExpXF( rRoot, bCellXF ) +{ +} + +void XclExpDefaultXF::SetFont( sal_uInt16 nXclFont ) +{ + mnXclFont = nXclFont; + mbFontUsed = true; +} + +void XclExpDefaultXF::SetNumFmt( sal_uInt16 nXclNumFmt ) +{ + mnXclNumFmt = nXclNumFmt; + mbFmtUsed = true; +} + +XclExpStyle::XclExpStyle( sal_uInt32 nXFId, const OUString& rStyleName ) : + XclExpRecord( EXC_ID_STYLE, 4 ), + maName( rStyleName ), + maXFId( nXFId ), + mnStyleId( EXC_STYLE_USERDEF ), + mnLevel( EXC_STYLE_NOLEVEL ) +{ + OSL_ENSURE( !maName.isEmpty(), "XclExpStyle::XclExpStyle - empty style name" ); +#if OSL_DEBUG_LEVEL > 0 + sal_uInt8 nStyleId, nLevel; // do not use members for debug tests + OSL_ENSURE( !XclTools::GetBuiltInStyleId( nStyleId, nLevel, maName ), + "XclExpStyle::XclExpStyle - this is a built-in style" ); +#endif +} + +XclExpStyle::XclExpStyle( sal_uInt32 nXFId, sal_uInt8 nStyleId, sal_uInt8 nLevel ) : + XclExpRecord( EXC_ID_STYLE, 4 ), + maXFId( nXFId ), + mnStyleId( nStyleId ), + mnLevel( nLevel ) +{ +} + +void XclExpStyle::WriteBody( XclExpStream& rStrm ) +{ + maXFId.ConvertXFIndex( rStrm.GetRoot() ); + ::set_flag( maXFId.mnXFIndex, EXC_STYLE_BUILTIN, IsBuiltIn() ); + rStrm << maXFId.mnXFIndex; + + if( IsBuiltIn() ) + { + rStrm << mnStyleId << mnLevel; + } + else + { + XclExpString aNameEx; + if( rStrm.GetRoot().GetBiff() == EXC_BIFF8 ) + aNameEx.Assign( maName ); + else + aNameEx.AssignByte( maName, rStrm.GetRoot().GetTextEncoding(), XclStrFlags::EightBitLength ); + rStrm << aNameEx; + } +} + +static const char* lcl_StyleNameFromId( sal_Int32 nStyleId ) +{ + switch( nStyleId ) + { + case 0: return "Normal"; + case 3: return "Comma"; + case 4: return "Currency"; + case 5: return "Percent"; + case 6: return "Comma [0]"; + case 7: return "Currency [0]"; + } + return "*unknown*"; +} + +void XclExpStyle::SaveXml( XclExpXmlStream& rStrm ) +{ + constexpr sal_Int32 CELL_STYLE_MAX_BUILTIN_ID = 54; + OString sName; + OString sBuiltinId; + const char* pBuiltinId = nullptr; + if( IsBuiltIn() ) + { + sName = OString( lcl_StyleNameFromId( mnStyleId ) ); + sBuiltinId = OString::number( std::min( static_cast<sal_Int32>( CELL_STYLE_MAX_BUILTIN_ID - 1 ), static_cast <sal_Int32>( mnStyleId ) ) ); + pBuiltinId = sBuiltinId.getStr(); + } + else + sName = maName.toUtf8(); + + // get the index in sortedlist associated with the mnXId + sal_Int32 nXFId = rStrm.GetRoot().GetXFBuffer().GetXFIndex( maXFId.mnXFId ); + // get the style index associated with index into sortedlist + nXFId = rStrm.GetRoot().GetXFBuffer().GetXmlStyleIndex( nXFId ); + rStrm.GetCurrentStream()->singleElement( XML_cellStyle, + XML_name, sName, + XML_xfId, OString::number(nXFId), +// builtinId of 54 or above is invalid according to OpenXML SDK validator. + XML_builtinId, pBuiltinId + // OOXTODO: XML_iLevel, + // OOXTODO: XML_hidden, + // XML_customBuiltin, ToPsz( ! IsBuiltIn() ) + ); + // OOXTODO: XML_extLst +} + +namespace { + +const sal_uInt32 EXC_XFLIST_INDEXBASE = 0xFFFE0000; +/** Maximum count of XF records to store in the XF list (performance). */ +const sal_uInt32 EXC_XFLIST_HARDLIMIT = 256 * 1024; + +bool lclIsBuiltInStyle( const OUString& rStyleName ) +{ + return + XclTools::IsBuiltInStyleName( rStyleName ) || + XclTools::IsCondFormatStyleName( rStyleName ); +} + +} // namespace + +XclExpXFBuffer::XclExpBuiltInInfo::XclExpBuiltInInfo() : + mnStyleId( EXC_STYLE_USERDEF ), + mnLevel( EXC_STYLE_NOLEVEL ), + mbPredefined( true ), + mbHasStyleRec( false ) +{ +} + +namespace { + +/** Predicate for search algorithm. */ +struct XclExpBorderPred +{ + const XclExpCellBorder& + mrBorder; + explicit XclExpBorderPred( const XclExpCellBorder& rBorder ) : mrBorder( rBorder ) {} + bool operator()( const XclExpCellBorder& rBorder ) const; +}; + +} + +bool XclExpBorderPred::operator()( const XclExpCellBorder& rBorder ) const +{ + return + mrBorder.mnLeftColor == rBorder.mnLeftColor && + mrBorder.mnRightColor == rBorder.mnRightColor && + mrBorder.mnTopColor == rBorder.mnTopColor && + mrBorder.mnBottomColor == rBorder.mnBottomColor && + mrBorder.mnDiagColor == rBorder.mnDiagColor && + mrBorder.mnLeftLine == rBorder.mnLeftLine && + mrBorder.mnRightLine == rBorder.mnRightLine && + mrBorder.mnTopLine == rBorder.mnTopLine && + mrBorder.mnBottomLine == rBorder.mnBottomLine && + mrBorder.mnDiagLine == rBorder.mnDiagLine && + mrBorder.mbDiagTLtoBR == rBorder.mbDiagTLtoBR && + mrBorder.mbDiagBLtoTR == rBorder.mbDiagBLtoTR && + mrBorder.mnLeftColorId == rBorder.mnLeftColorId && + mrBorder.mnRightColorId == rBorder.mnRightColorId && + mrBorder.mnTopColorId == rBorder.mnTopColorId && + mrBorder.mnBottomColorId == rBorder.mnBottomColorId && + mrBorder.mnDiagColorId == rBorder.mnDiagColorId; +} + +namespace { + +struct XclExpFillPred +{ + const XclExpCellArea& + mrFill; + explicit XclExpFillPred( const XclExpCellArea& rFill ) : mrFill( rFill ) {} + bool operator()( const XclExpCellArea& rFill ) const; +}; + +} + +bool XclExpFillPred::operator()( const XclExpCellArea& rFill ) const +{ + return + mrFill.mnForeColor == rFill.mnForeColor && + mrFill.mnBackColor == rFill.mnBackColor && + mrFill.mnPattern == rFill.mnPattern && + mrFill.mnForeColorId == rFill.mnForeColorId && + mrFill.mnBackColorId == rFill.mnBackColorId; +} + +XclExpXFBuffer::XclExpXFBuffer( const XclExpRoot& rRoot ) : + XclExpRoot( rRoot ) +{ +} + +void XclExpXFBuffer::Initialize() +{ + InsertDefaultRecords(); + InsertUserStyles(); +} + +sal_uInt32 XclExpXFBuffer::Insert( const ScPatternAttr* pPattern, sal_Int16 nScript ) +{ + return InsertCellXF( pPattern, nScript, NUMBERFORMAT_ENTRY_NOT_FOUND, EXC_FONT_NOTFOUND, false ); +} + +sal_uInt32 XclExpXFBuffer::InsertWithFont( const ScPatternAttr* pPattern, sal_Int16 nScript, + sal_uInt16 nForceXclFont, bool bForceLineBreak ) +{ + return InsertCellXF( pPattern, nScript, NUMBERFORMAT_ENTRY_NOT_FOUND, nForceXclFont, bForceLineBreak ); +} + +sal_uInt32 XclExpXFBuffer::InsertWithNumFmt( const ScPatternAttr* pPattern, sal_Int16 nScript, sal_uInt32 nForceScNumFmt, bool bForceLineBreak ) +{ + return InsertCellXF( pPattern, nScript, nForceScNumFmt, EXC_FONT_NOTFOUND, bForceLineBreak ); +} + +sal_uInt32 XclExpXFBuffer::InsertStyle( const SfxStyleSheetBase* pStyleSheet ) +{ + return pStyleSheet ? InsertStyleXF( *pStyleSheet ) : GetXFIdFromIndex( EXC_XF_DEFAULTSTYLE ); +} + +sal_uInt32 XclExpXFBuffer::GetXFIdFromIndex( sal_uInt16 nXFIndex ) +{ + return EXC_XFLIST_INDEXBASE | nXFIndex; +} + +sal_uInt32 XclExpXFBuffer::GetDefCellXFId() +{ + return GetXFIdFromIndex( EXC_XF_DEFAULTCELL ); +} + +const XclExpXF* XclExpXFBuffer::GetXFById( sal_uInt32 nXFId ) const +{ + return maXFList.GetRecord( nXFId ); +} + +void XclExpXFBuffer::Finalize() +{ + for( size_t nPos = 0, nSize = maXFList.GetSize(); nPos < nSize; ++nPos ) + maXFList.GetRecord( nPos )->SetFinalColors(); + + sal_uInt32 nTotalCount = static_cast< sal_uInt32 >( maXFList.GetSize() ); + sal_uInt32 nId; + maXFIndexVec.resize( nTotalCount, EXC_XF_DEFAULTCELL ); + maStyleIndexes.resize( nTotalCount, EXC_XF_DEFAULTCELL ); + maCellIndexes.resize( nTotalCount, EXC_XF_DEFAULTCELL ); + + XclExpBuiltInMap::const_iterator aBuiltInEnd = maBuiltInMap.end(); + /* nMaxBuiltInXFId used to decide faster whether an XF record is + user-defined. If the current XF ID is greater than this value, + maBuiltInMap doesn't need to be searched. */ + sal_uInt32 nMaxBuiltInXFId = maBuiltInMap.empty() ? 0 : maBuiltInMap.rbegin()->first; + + // *** map all built-in XF records (cell and style) *** ------------------- + + // do not change XF order -> std::map<> iterates elements in ascending order + for( const auto& rEntry : maBuiltInMap ) + AppendXFIndex( rEntry.first ); + + // *** insert all user-defined style XF records, without reduce *** ------- + + sal_uInt32 nStyleXFCount = 0; // counts up to EXC_XF_MAXSTYLECOUNT limit + + for( nId = 0; nId < nTotalCount; ++nId ) + { + XclExpXFRef xXF = maXFList.GetRecord( nId ); + if( xXF->IsStyleXF() && ((nId > nMaxBuiltInXFId) || (maBuiltInMap.find( nId ) == aBuiltInEnd)) ) + { + if( nStyleXFCount < EXC_XF_MAXSTYLECOUNT ) + { + // maximum count of styles not reached + AppendXFIndex( nId ); + ++nStyleXFCount; + } + else + { + /* Maximum count of styles reached - do not append more + pointers to XFs; use default style XF instead; do not break + the loop to initialize all maXFIndexVec elements. */ + maXFIndexVec[ nId ] = EXC_XF_DEFAULTSTYLE; + } + } + } + + // *** insert all cell XF records *** ------------------------------------- + + // start position to search for equal inserted XF records + size_t nSearchStart = maSortedXFList.GetSize(); + + // break the loop if XF limit reached - maXFIndexVec is already initialized with default index + XclExpXFRef xDefCellXF = maXFList.GetRecord( EXC_XF_DEFAULTCELL ); + for( nId = 0; (nId < nTotalCount) && (maSortedXFList.GetSize() < EXC_XF_MAXCOUNT); ++nId ) + { + XclExpXFRef xXF = maXFList.GetRecord( nId ); + if( xXF->IsCellXF() && ((nId > nMaxBuiltInXFId) || (maBuiltInMap.find( nId ) == aBuiltInEnd)) ) + { + // try to find an XF record equal to *xXF, which is already inserted + sal_uInt16 nFoundIndex = EXC_XF_NOTFOUND; + + // first try if it is equal to the default cell XF + if( xDefCellXF->Equals( *xXF ) ) + { + nFoundIndex = EXC_XF_DEFAULTCELL; + } + else for( size_t nSearchPos = nSearchStart, nSearchEnd = maSortedXFList.GetSize(); + (nSearchPos < nSearchEnd) && (nFoundIndex == EXC_XF_NOTFOUND); ++nSearchPos ) + { + if( maSortedXFList.GetRecord( nSearchPos )->Equals( *xXF ) ) + nFoundIndex = static_cast< sal_uInt16 >( nSearchPos ); + } + + if( nFoundIndex != EXC_XF_NOTFOUND ) + // equal XF already in the list, use its resulting XF index + maXFIndexVec[ nId ] = nFoundIndex; + else + AppendXFIndex( nId ); + } + } + + sal_uInt16 nXmlStyleIndex = 0; + sal_uInt16 nXmlCellIndex = 0; + + size_t nXFCount = maSortedXFList.GetSize(); + for( size_t i = 0; i < nXFCount; ++i ) + { + XclExpXFList::RecordRefType xXF = maSortedXFList.GetRecord( i ); + if( xXF->IsStyleXF() ) + maStyleIndexes[ i ] = nXmlStyleIndex++; + else + maCellIndexes[ i ] = nXmlCellIndex++; + } +} + +sal_uInt16 XclExpXFBuffer::GetXFIndex( sal_uInt32 nXFId ) const +{ + sal_uInt16 nXFIndex = EXC_XF_DEFAULTSTYLE; + if( nXFId >= EXC_XFLIST_INDEXBASE ) + nXFIndex = static_cast< sal_uInt16 >( nXFId & ~EXC_XFLIST_INDEXBASE ); + else if( nXFId < maXFIndexVec.size() ) + nXFIndex = maXFIndexVec[ nXFId ]; + return nXFIndex; +} + +sal_Int32 XclExpXFBuffer::GetXmlStyleIndex( sal_uInt32 nXFIndex ) const +{ + OSL_ENSURE( nXFIndex < maStyleIndexes.size(), "XclExpXFBuffer::GetXmlStyleIndex - invalid index!" ); + if( nXFIndex >= maStyleIndexes.size() ) + return 0; // should be caught/debugged via above assert; return "valid" index. + return maStyleIndexes[ nXFIndex ]; +} + +sal_Int32 XclExpXFBuffer::GetXmlCellIndex( sal_uInt32 nXFIndex ) const +{ + OSL_ENSURE( nXFIndex < maCellIndexes.size(), "XclExpXFBuffer::GetXmlStyleIndex - invalid index!" ); + if( nXFIndex >= maCellIndexes.size() ) + return 0; // should be caught/debugged via above assert; return "valid" index. + return maCellIndexes[ nXFIndex ]; +} + +void XclExpXFBuffer::Save( XclExpStream& rStrm ) +{ + // save all XF records contained in the maSortedXFList vector (sorted by XF index) + maSortedXFList.Save( rStrm ); + // save all STYLE records + maStyleList.Save( rStrm ); +} + +static void lcl_GetCellCounts( const XclExpRecordList< XclExpXF >& rXFList, sal_Int32& rCells, sal_Int32& rStyles ) +{ + rCells = 0; + rStyles = 0; + size_t nXFCount = rXFList.GetSize(); + for( size_t i = 0; i < nXFCount; ++i ) + { + XclExpRecordList< XclExpXF >::RecordRefType xXF = rXFList.GetRecord( i ); + if( xXF->IsCellXF() ) + ++rCells; + else if( xXF->IsStyleXF() ) + ++rStyles; + } +} + +void XclExpXFBuffer::SaveXml( XclExpXmlStream& rStrm ) +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + + rStyleSheet->startElement(XML_fills, XML_count, OString::number(maFills.size())); + for( const auto& rFill : maFills ) + { + rFill.SaveXml( rStrm ); + } + rStyleSheet->endElement( XML_fills ); + + rStyleSheet->startElement(XML_borders, XML_count, OString::number(maBorders.size())); + for( const auto& rBorder : maBorders ) + { + rBorder.SaveXml( rStrm ); + } + rStyleSheet->endElement( XML_borders ); + + // save all XF records contained in the maSortedXFList vector (sorted by XF index) + sal_Int32 nCells, nStyles; + lcl_GetCellCounts( maSortedXFList, nCells, nStyles ); + + if( nStyles > 0 ) + { + rStyleSheet->startElement(XML_cellStyleXfs, XML_count, OString::number(nStyles)); + size_t nXFCount = maSortedXFList.GetSize(); + for( size_t i = 0; i < nXFCount; ++i ) + { + XclExpXFList::RecordRefType xXF = maSortedXFList.GetRecord( i ); + if( ! xXF->IsStyleXF() ) + continue; + SaveXFXml( rStrm, *xXF ); + } + rStyleSheet->endElement( XML_cellStyleXfs ); + } + + if( nCells > 0 ) + { + rStyleSheet->startElement(XML_cellXfs, XML_count, OString::number(nCells)); + size_t nXFCount = maSortedXFList.GetSize(); + for( size_t i = 0; i < nXFCount; ++i ) + { + XclExpXFList::RecordRefType xXF = maSortedXFList.GetRecord( i ); + if( ! xXF->IsCellXF() ) + continue; + SaveXFXml( rStrm, *xXF ); + } + rStyleSheet->endElement( XML_cellXfs ); + } + + // save all STYLE records + rStyleSheet->startElement(XML_cellStyles, XML_count, OString::number(maStyleList.GetSize())); + maStyleList.SaveXml( rStrm ); + rStyleSheet->endElement( XML_cellStyles ); +} + +void XclExpXFBuffer::SaveXFXml( XclExpXmlStream& rStrm, XclExpXF& rXF ) +{ + XclExpBorderList::iterator aBorderPos = + std::find_if( maBorders.begin(), maBorders.end(), XclExpBorderPred( rXF.GetBorderData() ) ); + OSL_ENSURE( aBorderPos != maBorders.end(), "XclExpXFBuffer::SaveXml - Invalid @borderId!" ); + XclExpFillList::iterator aFillPos = + std::find_if( maFills.begin(), maFills.end(), XclExpFillPred( rXF.GetAreaData() ) ); + OSL_ENSURE( aFillPos != maFills.end(), "XclExpXFBuffer::SaveXml - Invalid @fillId!" ); + + sal_Int32 nBorderId = 0, nFillId = 0; + if( aBorderPos != maBorders.end() ) + nBorderId = std::distance( maBorders.begin(), aBorderPos ); + if( aFillPos != maFills.end() ) + nFillId = std::distance( maFills.begin(), aFillPos ); + + rXF.SetXmlIds( nBorderId, nFillId ); + rXF.SaveXml( rStrm ); +} + +sal_uInt32 XclExpXFBuffer::FindXF( const ScPatternAttr& rPattern, + sal_uInt32 nForceScNumFmt, sal_uInt16 nForceXclFont, bool bForceLineBreak ) const +{ + if (nForceScNumFmt != NUMBERFORMAT_ENTRY_NOT_FOUND && nForceXclFont == EXC_FONT_NOTFOUND) + { + FindKey key1 { /*mbCellXF*/true, &rPattern.GetItemSet(), nForceScNumFmt, 0 }; + FindKey key2 { /*mbCellXF*/true, &rPattern.GetItemSet(), nForceScNumFmt, EXC_FONT_NOTFOUND }; + auto it1 = maXFFindMap.lower_bound(key1); + if (it1 != maXFFindMap.end()) + { + auto it2 = maXFFindMap.upper_bound(key2); + for (auto it = it1; it != it2; ++it) + for (auto const & nPos : it->second) + if( maXFList.GetRecord( nPos )->Equals( rPattern, nForceScNumFmt, nForceXclFont, bForceLineBreak ) ) + return nPos; + } + } + else if (nForceScNumFmt == NUMBERFORMAT_ENTRY_NOT_FOUND || nForceXclFont == EXC_FONT_NOTFOUND) + { + FindKey key1 { /*mbCellXF*/true, &rPattern.GetItemSet(), 0, 0 }; + FindKey key2 { /*mbCellXF*/true, &rPattern.GetItemSet(), NUMBERFORMAT_ENTRY_NOT_FOUND, EXC_FONT_NOTFOUND }; + auto it1 = maXFFindMap.lower_bound(key1); + if (it1 != maXFFindMap.end()) + { + auto it2 = maXFFindMap.upper_bound(key2); + for (auto it = it1; it != it2; ++it) + for (auto const & nPos : it->second) + if( maXFList.GetRecord( nPos )->Equals( rPattern, nForceScNumFmt, nForceXclFont, bForceLineBreak ) ) + return nPos; + } + } + else + { + FindKey key { /*mbCellXF*/true, &rPattern.GetItemSet(), nForceScNumFmt, nForceXclFont }; + auto it = maXFFindMap.find(key); + if (it == maXFFindMap.end()) + return EXC_XFID_NOTFOUND; + for (auto const & nPos : it->second) + if( maXFList.GetRecord( nPos )->Equals( rPattern, nForceScNumFmt, nForceXclFont, bForceLineBreak ) ) + return nPos; + } + return EXC_XFID_NOTFOUND; +} + +sal_uInt32 XclExpXFBuffer::FindXF( const SfxStyleSheetBase& rStyleSheet ) const +{ + const SfxItemSet* pItemSet = &const_cast< SfxStyleSheetBase& >( rStyleSheet ).GetItemSet(); + FindKey key1 { /*mbCellXF*/false, pItemSet, 0, 0 }; + FindKey key2 { /*mbCellXF*/false, pItemSet, NUMBERFORMAT_ENTRY_NOT_FOUND, EXC_FONT_NOTFOUND }; + auto it1 = maXFFindMap.lower_bound(key1); + auto it2 = maXFFindMap.upper_bound(key2); + for (auto it = it1; it != it2; ++it) + for (auto const & nPos : it->second) + if( maXFList.GetRecord( nPos )->Equals( rStyleSheet ) ) + return nPos; + return EXC_XFID_NOTFOUND; +} + +sal_uInt32 XclExpXFBuffer::FindBuiltInXF( sal_uInt8 nStyleId, sal_uInt8 nLevel ) const +{ + auto aIt = std::find_if(maBuiltInMap.begin(), maBuiltInMap.end(), + [&nStyleId, nLevel](const XclExpBuiltInMap::value_type& rEntry) { + return (rEntry.second.mnStyleId == nStyleId) && (rEntry.second.mnLevel == nLevel); + }); + if (aIt != maBuiltInMap.end()) + return aIt->first; + return EXC_XFID_NOTFOUND; +} + +XclExpXFBuffer::FindKey XclExpXFBuffer::ToFindKey(XclExpXF const & rRec) +{ + return { rRec.IsCellXF(), rRec.GetItemSet(), rRec.GetScNumFmt(), rRec.GetXclFont() }; +} + +sal_uInt32 XclExpXFBuffer::InsertCellXF( const ScPatternAttr* pPattern, sal_Int16 nScript, + sal_uInt32 nForceScNumFmt, sal_uInt16 nForceXclFont, bool bForceLineBreak ) +{ + const ScPatternAttr* pDefPattern = GetDoc().GetDefPattern(); + if( !pPattern ) + pPattern = pDefPattern; + + // special handling for default cell formatting + if( (pPattern == pDefPattern) && !bForceLineBreak && + (nForceScNumFmt == NUMBERFORMAT_ENTRY_NOT_FOUND) && + (nForceXclFont == EXC_FONT_NOTFOUND) ) + { + // Is it the first try to insert the default cell format? + bool& rbPredefined = maBuiltInMap[ EXC_XF_DEFAULTCELL ].mbPredefined; + if( rbPredefined ) + { + // remove old entry in find-map + auto & rPositions = maXFFindMap[ToFindKey(*maXFList.GetRecord(EXC_XF_DEFAULTCELL))]; + auto it = std::find(rPositions.begin(), rPositions.end(), EXC_XF_DEFAULTCELL); + rPositions.erase(it); + // replace default cell pattern + XclExpXFRef xNewXF = new XclExpXF( GetRoot(), *pPattern, nScript ); + maXFList.ReplaceRecord( xNewXF, EXC_XF_DEFAULTCELL ); + // and add new entry in find-map + maXFFindMap[ToFindKey(*xNewXF)].push_back(EXC_XF_DEFAULTCELL); + rbPredefined = false; + } + return GetDefCellXFId(); + } + + sal_uInt32 nXFId = FindXF( *pPattern, nForceScNumFmt, nForceXclFont, bForceLineBreak ); + if( nXFId == EXC_XFID_NOTFOUND ) + { + // not found - insert new cell XF + if( maXFList.GetSize() < EXC_XFLIST_HARDLIMIT ) + { + auto pNewExp = new XclExpXF( + GetRoot(), *pPattern, nScript, nForceScNumFmt, nForceXclFont, bForceLineBreak ); + maXFList.AppendNewRecord( pNewExp ); + // do not set nXFId before the AppendNewRecord() call - it may insert 2 XFs (style+cell) + nXFId = static_cast< sal_uInt32 >( maXFList.GetSize() - 1 ); + maXFFindMap[ToFindKey(*pNewExp)].push_back(nXFId); + } + else + { + // list full - fall back to default cell XF + nXFId = GetDefCellXFId(); + } + } + return nXFId; +} + +sal_uInt32 XclExpXFBuffer::InsertStyleXF( const SfxStyleSheetBase& rStyleSheet ) +{ + // *** try, if it is a built-in style - create new XF or replace existing predefined XF *** + + sal_uInt8 nStyleId, nLevel; + if( XclTools::GetBuiltInStyleId( nStyleId, nLevel, rStyleSheet.GetName() ) ) + { + // try to find the built-in XF record (if already created in InsertDefaultRecords()) + sal_uInt32 nXFId = FindBuiltInXF( nStyleId, nLevel ); + if( nXFId == EXC_XFID_NOTFOUND ) + { + // built-in style XF not yet created - do it now + XclExpXFRef xXF = new XclExpXF( GetRoot(), rStyleSheet ); + nXFId = AppendBuiltInXFWithStyle( xXF, nStyleId, nLevel ); + // this new XF record is not predefined + maBuiltInMap[ nXFId ].mbPredefined = false; + } + else + { + OSL_ENSURE( maXFList.HasRecord( nXFId ), "XclExpXFBuffer::InsertStyleXF - built-in XF not found" ); + // XF record still predefined? -> Replace with real XF + bool& rbPredefined = maBuiltInMap[ nXFId ].mbPredefined; + if( rbPredefined ) + { + // remove old entry in find-map + auto & rPositions = maXFFindMap[ToFindKey(*maXFList.GetRecord(nXFId))]; + auto it = std::find(rPositions.begin(), rPositions.end(), nXFId); + rPositions.erase(it); + // replace predefined built-in style (ReplaceRecord() deletes old record) + XclExpXFRef pNewExp = new XclExpXF( GetRoot(), rStyleSheet ); + maXFList.ReplaceRecord( pNewExp, nXFId ); + // and add new entry in find-map + maXFFindMap[ToFindKey(*pNewExp)].push_back(nXFId); + rbPredefined = false; + } + } + + // STYLE already inserted? (may be not, i.e. for RowLevel/ColLevel or Hyperlink styles) + bool& rbHasStyleRec = maBuiltInMap[ nXFId ].mbHasStyleRec; + if( !rbHasStyleRec ) + { + maStyleList.AppendNewRecord( new XclExpStyle( nXFId, nStyleId, nLevel ) ); + rbHasStyleRec = true; + } + + return nXFId; + } + + // *** try to find the XF record of a user-defined style *** + + sal_uInt32 nXFId = FindXF( rStyleSheet ); + if( nXFId == EXC_XFID_NOTFOUND ) + { + // not found - insert new style XF and STYLE + nXFId = static_cast< sal_uInt32 >( maXFList.GetSize() ); + if( nXFId < EXC_XFLIST_HARDLIMIT ) + { + auto pNewExp = new XclExpXF( GetRoot(), rStyleSheet ); + maXFList.AppendNewRecord( pNewExp ); + // create the STYLE record + if( !rStyleSheet.GetName().isEmpty() ) + maStyleList.AppendNewRecord( new XclExpStyle( nXFId, rStyleSheet.GetName() ) ); + maXFFindMap[ToFindKey(*pNewExp)].push_back(nXFId); + } + else + // list full - fall back to default style XF + nXFId = GetXFIdFromIndex( EXC_XF_DEFAULTSTYLE ); + } + return nXFId; +} + +void XclExpXFBuffer::InsertUserStyles() +{ + SfxStyleSheetIterator aStyleIter( GetDoc().GetStyleSheetPool(), SfxStyleFamily::Para ); + for( SfxStyleSheetBase* pStyleSheet = aStyleIter.First(); pStyleSheet; pStyleSheet = aStyleIter.Next() ) + if( pStyleSheet->IsUserDefined() && !lclIsBuiltInStyle( pStyleSheet->GetName() ) ) + InsertStyleXF( *pStyleSheet ); +} + +sal_uInt32 XclExpXFBuffer::AppendBuiltInXF( XclExpXFRef const & xXF, sal_uInt8 nStyleId, sal_uInt8 nLevel ) +{ + sal_uInt32 nXFId = static_cast< sal_uInt32 >( maXFList.GetSize() ); + maXFList.AppendRecord( xXF ); + maXFFindMap[ToFindKey(*xXF)].push_back(nXFId); + XclExpBuiltInInfo& rInfo = maBuiltInMap[ nXFId ]; + rInfo.mnStyleId = nStyleId; + rInfo.mnLevel = nLevel; + rInfo.mbPredefined = true; + return nXFId; +} + +sal_uInt32 XclExpXFBuffer::AppendBuiltInXFWithStyle( XclExpXFRef const & xXF, sal_uInt8 nStyleId, sal_uInt8 nLevel ) +{ + sal_uInt32 nXFId = AppendBuiltInXF( xXF, nStyleId, nLevel ); + maStyleList.AppendNewRecord( new XclExpStyle( nXFId, nStyleId, nLevel ) ); + maBuiltInMap[ nXFId ].mbHasStyleRec = true; // mark existing STYLE record + return nXFId; +} + +static XclExpCellArea lcl_GetPatternFill_None() +{ + XclExpCellArea aFill; + aFill.mnPattern = EXC_PATT_NONE; + return aFill; +} + +static XclExpCellArea lcl_GetPatternFill_Gray125() +{ + XclExpCellArea aFill; + aFill.mnPattern = EXC_PATT_12_5_PERC; + aFill.mnForeColor = 0; + aFill.mnBackColor = 0; + return aFill; +} + +void XclExpXFBuffer::InsertDefaultRecords() +{ + maFills.push_back( lcl_GetPatternFill_None() ); + maFills.push_back( lcl_GetPatternFill_Gray125() ); + + // index 0: default style + if( SfxStyleSheetBase* pDefStyleSheet = GetStyleSheetPool().Find( ScResId( STR_STYLENAME_STANDARD ), SfxStyleFamily::Para ) ) + { + XclExpXFRef xDefStyle = new XclExpXF( GetRoot(), *pDefStyleSheet ); + sal_uInt32 nXFId = AppendBuiltInXFWithStyle( xDefStyle, EXC_STYLE_NORMAL ); + // mark this XF as not predefined, prevents overwriting + maBuiltInMap[ nXFId ].mbPredefined = false; + } + else + { + OSL_FAIL( "XclExpXFBuffer::InsertDefaultRecords - default style not found" ); + XclExpXFRef xDefStyle = new XclExpDefaultXF( GetRoot(), false ); + xDefStyle->SetAllUsedFlags( true ); + AppendBuiltInXFWithStyle( xDefStyle, EXC_STYLE_NORMAL ); + } + + // index 1-14: RowLevel and ColLevel styles (without STYLE records) + XclExpDefaultXF aLevelStyle( GetRoot(), false ); + // RowLevel_1, ColLevel_1 + aLevelStyle.SetFont( 1 ); + AppendBuiltInXF( new XclExpDefaultXF( aLevelStyle ), EXC_STYLE_ROWLEVEL, 0 ); + AppendBuiltInXF( new XclExpDefaultXF( aLevelStyle ), EXC_STYLE_COLLEVEL, 0 ); + // RowLevel_2, ColLevel_2 + aLevelStyle.SetFont( 2 ); + AppendBuiltInXF( new XclExpDefaultXF( aLevelStyle ), EXC_STYLE_ROWLEVEL, 1 ); + AppendBuiltInXF( new XclExpDefaultXF( aLevelStyle ), EXC_STYLE_COLLEVEL, 1 ); + // RowLevel_3, ColLevel_3 ... RowLevel_7, ColLevel_7 + aLevelStyle.SetFont( 0 ); + for( sal_uInt8 nLevel = 2; nLevel < EXC_STYLE_LEVELCOUNT; ++nLevel ) + { + AppendBuiltInXF( new XclExpDefaultXF( aLevelStyle ), EXC_STYLE_ROWLEVEL, nLevel ); + AppendBuiltInXF( new XclExpDefaultXF( aLevelStyle ), EXC_STYLE_COLLEVEL, nLevel ); + } + + // index 15: default hard cell format, placeholder to be able to add more built-in styles + maXFList.AppendNewRecord( new XclExpDefaultXF( GetRoot(), true ) ); + maXFFindMap[ToFindKey(*maXFList.GetRecord(maXFList.GetSize()-1))].push_back(maXFList.GetSize()-1); + maBuiltInMap[ EXC_XF_DEFAULTCELL ].mbPredefined = true; + + // index 16-20: other built-in styles + XclExpDefaultXF aFormatStyle( GetRoot(), false ); + aFormatStyle.SetFont( 1 ); + aFormatStyle.SetNumFmt( 43 ); + AppendBuiltInXFWithStyle( new XclExpDefaultXF( aFormatStyle ), EXC_STYLE_COMMA ); + aFormatStyle.SetNumFmt( 41 ); + AppendBuiltInXFWithStyle( new XclExpDefaultXF( aFormatStyle ), EXC_STYLE_COMMA_0 ); + aFormatStyle.SetNumFmt( 44 ); + AppendBuiltInXFWithStyle( new XclExpDefaultXF( aFormatStyle ), EXC_STYLE_CURRENCY ); + aFormatStyle.SetNumFmt( 42 ); + AppendBuiltInXFWithStyle( new XclExpDefaultXF( aFormatStyle ), EXC_STYLE_CURRENCY_0 ); + aFormatStyle.SetNumFmt( 9 ); + AppendBuiltInXFWithStyle( new XclExpDefaultXF( aFormatStyle ), EXC_STYLE_PERCENT ); + + // other built-in style XF records (i.e. Hyperlink styles) are created on demand + + /* Insert the real default hard cell format -> 0 is document default pattern. + Do it here (and not already above) to really have all built-in styles. */ + Insert( nullptr, GetDefApiScript() ); +} + +void XclExpXFBuffer::AppendXFIndex( sal_uInt32 nXFId ) +{ + OSL_ENSURE( nXFId < maXFIndexVec.size(), "XclExpXFBuffer::AppendXFIndex - XF ID out of range" ); + maXFIndexVec[ nXFId ] = static_cast< sal_uInt16 >( maSortedXFList.GetSize() ); + XclExpXFRef xXF = maXFList.GetRecord( nXFId ); + AddBorderAndFill( *xXF ); + maSortedXFList.AppendRecord( xXF ); + OSL_ENSURE( maXFList.HasRecord( nXFId ), "XclExpXFBuffer::AppendXFIndex - XF not found" ); +} + +void XclExpXFBuffer::AddBorderAndFill( const XclExpXF& rXF ) +{ + if( std::none_of( maBorders.begin(), maBorders.end(), XclExpBorderPred( rXF.GetBorderData() ) ) ) + { + maBorders.push_back( rXF.GetBorderData() ); + } + + if( std::none_of( maFills.begin(), maFills.end(), XclExpFillPred( rXF.GetAreaData() ) ) ) + { + maFills.push_back( rXF.GetAreaData() ); + } +} + +XclExpDxfs::XclExpDxfs( const XclExpRoot& rRoot ) + : XclExpRoot( rRoot ), + mpKeywordTable( new NfKeywordTable ) +{ + // Special number formatter for conversion. + SvNumberFormatterPtr xFormatter(new SvNumberFormatter( comphelper::getProcessComponentContext(), LANGUAGE_ENGLISH_US )); + xFormatter->FillKeywordTableForExcel( *mpKeywordTable ); + + SCTAB nTables = rRoot.GetDoc().GetTableCount(); + sal_Int32 nDxfId = 0; + for(SCTAB nTab = 0; nTab < nTables; ++nTab) + { + // Color filters + std::vector<ScDBData*> pDBData = rRoot.GetDoc().GetDBCollection()->GetAllDBsFromTab(nTab); + for (auto& pData : pDBData) + { + ScRange aRange; + pData->GetArea(aRange); + for (auto nCol = aRange.aStart.Col(); nCol <= aRange.aEnd.Col(); nCol++) + { + ScFilterEntries aFilterEntries; + rRoot.GetDoc().GetFilterEntriesArea(nCol, aRange.aStart.Row(), + aRange.aEnd.Row(), nTab, true, aFilterEntries); + + // Excel has all filter values stored as foreground colors + // Does not matter it is text color or cell background color + for (auto& rColor : aFilterEntries.getBackgroundColors()) + { + if (!maColorToDxfId.emplace(rColor, nDxfId).second) + continue; + + std::unique_ptr<XclExpCellArea> pExpCellArea(new XclExpCellArea(rColor, 0)); + maDxf.push_back(std::make_unique<XclExpDxf>(rRoot, std::move(pExpCellArea))); + nDxfId++; + } + for (auto& rColor : aFilterEntries.getTextColors()) + { + if (!maColorToDxfId.emplace(rColor, nDxfId).second) + continue; + + std::unique_ptr<XclExpCellArea> pExpCellArea(new XclExpCellArea(rColor, 0)); + maDxf.push_back(std::make_unique<XclExpDxf>(rRoot, std::move(pExpCellArea))); + nDxfId++; + } + } + } + + // Conditional formatting + ScConditionalFormatList* pList = rRoot.GetDoc().GetCondFormList(nTab); + if (pList) + { + for (const auto& rxItem : *pList) + { + size_t nEntryCount = rxItem->size(); + for (size_t nFormatEntry = 0; nFormatEntry < nEntryCount; ++nFormatEntry) + { + const ScFormatEntry* pFormatEntry = rxItem->GetEntry(nFormatEntry); + if (!pFormatEntry + || (pFormatEntry->GetType() != ScFormatEntry::Type::Condition + && pFormatEntry->GetType() != ScFormatEntry::Type::Date + && pFormatEntry->GetType() != ScFormatEntry::Type::ExtCondition)) + continue; + + OUString aStyleName; + if (pFormatEntry->GetType() == ScFormatEntry::Type::Condition + || pFormatEntry->GetType() == ScFormatEntry::Type::ExtCondition) + { + const ScCondFormatEntry* pEntry = static_cast<const ScCondFormatEntry*>(pFormatEntry); + aStyleName= pEntry->GetStyle(); + } + else + { + const ScCondDateFormatEntry* pEntry = static_cast<const ScCondDateFormatEntry*>(pFormatEntry); + aStyleName = pEntry->GetStyleName(); + } + + if (maStyleNameToDxfId.emplace(aStyleName, nDxfId).second) + { + SfxStyleSheetBase* pStyle = rRoot.GetDoc().GetStyleSheetPool()->Find(aStyleName, SfxStyleFamily::Para); + if(!pStyle) + continue; + + SfxItemSet& rSet = pStyle->GetItemSet(); + + std::unique_ptr<XclExpCellBorder> pBorder(new XclExpCellBorder); + if (!pBorder->FillFromItemSet( rSet, GetPalette(), GetBiff()) ) + { + pBorder.reset(); + } + + std::unique_ptr<XclExpCellAlign> pAlign(new XclExpCellAlign); + if (!pAlign->FillFromItemSet(rRoot, rSet, false, GetBiff())) + { + pAlign.reset(); + } + + std::unique_ptr<XclExpCellProt> pCellProt(new XclExpCellProt); + if (!pCellProt->FillFromItemSet( rSet )) + { + pCellProt.reset(); + } + + std::unique_ptr<XclExpColor> pColor(new XclExpColor); + if(!pColor->FillFromItemSet( rSet )) + { + pColor.reset(); + } + + std::unique_ptr<XclExpDxfFont> pFont(new XclExpDxfFont(rRoot, rSet)); + + std::unique_ptr<XclExpNumFmt> pNumFormat; + if( const SfxUInt32Item *pPoolItem = rSet.GetItemIfSet( ATTR_VALUE_FORMAT ) ) + { + sal_uInt32 nScNumFmt = pPoolItem->GetValue(); + sal_Int32 nXclNumFmt = GetRoot().GetNumFmtBuffer().Insert(nScNumFmt); + pNumFormat.reset(new XclExpNumFmt( nScNumFmt, nXclNumFmt, GetNumberFormatCode( *this, nScNumFmt, xFormatter.get(), mpKeywordTable.get() ))); + } + + maDxf.push_back(std::make_unique<XclExpDxf>( rRoot, std::move(pAlign), std::move(pBorder), + std::move(pFont), std::move(pNumFormat), std::move(pCellProt), std::move(pColor) )); + ++nDxfId; + } + + } + } + } + } +} + +sal_Int32 XclExpDxfs::GetDxfId( const OUString& rStyleName ) const +{ + std::map<OUString, sal_Int32>::const_iterator itr = maStyleNameToDxfId.find(rStyleName); + if(itr!= maStyleNameToDxfId.end()) + return itr->second; + return -1; +} + +sal_Int32 XclExpDxfs::GetDxfByColor(Color aColor) const +{ + std::map<Color, sal_Int32>::const_iterator itr = maColorToDxfId.find(aColor); + if (itr != maColorToDxfId.end()) + return itr->second; + return -1; +} + +void XclExpDxfs::AddColor(Color aColor) +{ + maColorToDxfId.emplace(aColor, maDxf.size()); + + std::unique_ptr<XclExpCellArea> pExpCellArea(new XclExpCellArea(aColor, 0)); + maDxf.push_back(std::make_unique<XclExpDxf>(GetRoot(), std::move(pExpCellArea))); +} + +void XclExpDxfs::SaveXml( XclExpXmlStream& rStrm ) +{ + if(maDxf.empty()) + return; + + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_dxfs, XML_count, OString::number(maDxf.size())); + + for ( auto& rxDxf : maDxf ) + { + rxDxf->SaveXml( rStrm ); + } + + rStyleSheet->endElement( XML_dxfs ); +} + +XclExpDxf::XclExpDxf( const XclExpRoot& rRoot, std::unique_ptr<XclExpCellAlign> pAlign, std::unique_ptr<XclExpCellBorder> pBorder, + std::unique_ptr<XclExpDxfFont> pFont, std::unique_ptr<XclExpNumFmt> pNumberFmt, std::unique_ptr<XclExpCellProt> pProt, + std::unique_ptr<XclExpColor> pColor) + : XclExpRoot( rRoot ), + mpAlign(std::move(pAlign)), + mpBorder(std::move(pBorder)), + mpFont(std::move(pFont)), + mpNumberFmt(std::move(pNumberFmt)), + mpProt(std::move(pProt)), + mpColor(std::move(pColor)) +{ +} + +XclExpDxf::XclExpDxf(const XclExpRoot& rRoot, std::unique_ptr<XclExpCellArea> pCellArea) + : XclExpRoot(rRoot) + , mpCellArea(std::move(pCellArea)) +{ +} + +XclExpDxf::~XclExpDxf() +{ +} + +void XclExpDxf::SaveXml( XclExpXmlStream& rStrm ) +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElement(XML_dxf); + + if (mpFont) + mpFont->SaveXml(rStrm); + if (mpNumberFmt) + mpNumberFmt->SaveXml(rStrm); + if (mpColor) + mpColor->SaveXml(rStrm); + if (mpAlign) + mpAlign->SaveXml(rStrm); + if (mpBorder) + mpBorder->SaveXml(rStrm); + if (mpProt) + mpProt->SaveXml(rStrm); + if (mpCellArea) + mpCellArea->SaveXml(rStrm); + rStyleSheet->endElement( XML_dxf ); +} + +void XclExpDxf::SaveXmlExt( XclExpXmlStream& rStrm ) +{ + sax_fastparser::FSHelperPtr& rStyleSheet = rStrm.GetCurrentStream(); + rStyleSheet->startElementNS( XML_x14, XML_dxf ); + + if (mpFont) + mpFont->SaveXml(rStrm); + if (mpNumberFmt) + mpNumberFmt->SaveXml(rStrm); + if (mpColor) + mpColor->SaveXml(rStrm); + if (mpAlign) + mpAlign->SaveXml(rStrm); + if (mpBorder) + mpBorder->SaveXml(rStrm); + if (mpProt) + mpProt->SaveXml(rStrm); + rStyleSheet->endElementNS( XML_x14, XML_dxf ); +} + + +XclExpXmlStyleSheet::XclExpXmlStyleSheet( const XclExpRoot& rRoot ) + : XclExpRoot( rRoot ) +{ +} + +void XclExpXmlStyleSheet::SaveXml( XclExpXmlStream& rStrm ) +{ + sax_fastparser::FSHelperPtr aStyleSheet = rStrm.CreateOutputStream( + "xl/styles.xml", + u"styles.xml", + rStrm.GetCurrentStream()->getOutputStream(), + "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml", + oox::getRelationship(Relationship::STYLES)); + rStrm.PushStream( aStyleSheet ); + + aStyleSheet->startElement(XML_styleSheet, XML_xmlns, rStrm.getNamespaceURL(OOX_NS(xls))); + + CreateRecord( EXC_ID_FORMATLIST )->SaveXml( rStrm ); + CreateRecord( EXC_ID_FONTLIST )->SaveXml( rStrm ); + CreateRecord( EXC_ID_XFLIST )->SaveXml( rStrm ); + CreateRecord( EXC_ID_DXFS )->SaveXml( rStrm ); + CreateRecord( EXC_ID_PALETTE )->SaveXml( rStrm ); + + aStyleSheet->endElement( XML_styleSheet ); + + rStrm.PopStream(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |