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Diffstat (limited to 'sw/source/filter/writer/wrtswtbl.cxx')
| -rw-r--r-- | sw/source/filter/writer/wrtswtbl.cxx | 866 |
1 files changed, 866 insertions, 0 deletions
diff --git a/sw/source/filter/writer/wrtswtbl.cxx b/sw/source/filter/writer/wrtswtbl.cxx new file mode 100644 index 0000000000..223ccf9626 --- /dev/null +++ b/sw/source/filter/writer/wrtswtbl.cxx @@ -0,0 +1,866 @@ +/* -*- 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 <hintids.hxx> +#include <editeng/borderline.hxx> +#include <editeng/boxitem.hxx> +#include <editeng/brushitem.hxx> +#include <tools/fract.hxx> +#include <sal/log.hxx> +#include <osl/diagnose.h> +#include <wrtswtbl.hxx> +#include <swtable.hxx> +#include <frmfmt.hxx> +#include <fmtfsize.hxx> +#include <fmtornt.hxx> +#include <htmltbl.hxx> + +using ::editeng::SvxBorderLine; +using namespace ::com::sun::star; + +sal_Int16 SwWriteTableCell::GetVertOri() const +{ + sal_Int16 eCellVertOri = text::VertOrientation::TOP; + if( m_pBox->GetSttNd() ) + { + const SfxItemSet& rItemSet = m_pBox->GetFrameFormat()->GetAttrSet(); + if( const SwFormatVertOrient *pItem = rItemSet.GetItemIfSet( RES_VERT_ORIENT, false ) ) + { + sal_Int16 eBoxVertOri = pItem->GetVertOrient(); + if( text::VertOrientation::CENTER==eBoxVertOri || text::VertOrientation::BOTTOM==eBoxVertOri) + eCellVertOri = eBoxVertOri; + } + } + + return eCellVertOri; +} + +SwWriteTableRow::SwWriteTableRow( tools::Long nPosition, bool bUseLayoutHeights ) + : m_pBackground(nullptr), m_nPos(nPosition), mbUseLayoutHeights(bUseLayoutHeights), + m_bTopBorder(true), m_bBottomBorder(true) +{ +} + +SwWriteTableCell *SwWriteTableRow::AddCell( const SwTableBox *pBox, + sal_uInt16 nRow, sal_uInt16 nCol, + sal_uInt16 nRowSpan, sal_uInt16 nColSpan, + tools::Long nHeight, + const SvxBrushItem *pBackgroundBrush ) +{ + SwWriteTableCell *pCell = + new SwWriteTableCell( pBox, nRow, nCol, nRowSpan, nColSpan, + nHeight, pBackgroundBrush ); + m_Cells.push_back(std::unique_ptr<SwWriteTableCell>(pCell)); + + return pCell; +} + +SwWriteTableCol::SwWriteTableCol(sal_uInt32 nPosition) + : m_nPos(nPosition), m_nWidthOpt(0), m_bRelWidthOpt(false), + m_bLeftBorder(true), m_bRightBorder(true) +{ +} + +sal_uInt32 SwWriteTable::GetBoxWidth( const SwTableBox *pBox ) +{ + const SwFrameFormat *pFormat = pBox->GetFrameFormat(); + const SwFormatFrameSize& aFrameSize= + pFormat->GetFormatAttr( RES_FRM_SIZE ); + + return sal::static_int_cast<sal_uInt32>(aFrameSize.GetSize().Width()); +} + +tools::Long SwWriteTable::GetLineHeight( const SwTableLine *pLine ) +{ +#ifdef DBG_UTIL + bool bOldGetLineHeightCalled = m_bGetLineHeightCalled; + m_bGetLineHeightCalled = true; +#endif + + tools::Long nHeight = 0; + if( m_bUseLayoutHeights ) + { + // At first we try to get the height of the layout. + bool bLayoutAvailable = false; + nHeight = pLine->GetTableLineHeight(bLayoutAvailable); + if( nHeight > 0 ) + return nHeight; + + // If no layout is found, we assume that the heights are fixed. + // #i60390# - in some cases we still want to continue + // to use the layout heights even if one of the rows has a height of 0 + // ('hidden' rows) + m_bUseLayoutHeights = bLayoutAvailable; + +#ifdef DBG_UTIL + SAL_WARN_IF( !bLayoutAvailable && bOldGetLineHeightCalled, "sw", "Layout invalid?" ); +#endif + } + + const SwTableBoxes& rBoxes = pLine->GetTabBoxes(); + for( auto pBox : rBoxes ) + { + if( pBox->GetSttNd() ) + { + if( nHeight < ROW_DFLT_HEIGHT ) + nHeight = ROW_DFLT_HEIGHT; + } + else + { + tools::Long nTmp = 0; + const SwTableLines &rLines = pBox->GetTabLines(); + for( size_t nLine=0; nLine<rLines.size(); nLine++ ) + { + nTmp += GetLineHeight( rLines[nLine] ); + } + if( nHeight < nTmp ) + nHeight = nTmp; + } + } + + return nHeight; +} + +tools::Long SwWriteTable::GetLineHeight( const SwTableBox *pBox ) +{ + const SwTableLine *pLine = pBox->GetUpper(); + + if( !pLine ) + return 0; + + const SwFrameFormat *pLineFrameFormat = pLine->GetFrameFormat(); + const SfxItemSet& rItemSet = pLineFrameFormat->GetAttrSet(); + + tools::Long nHeight = 0; + if( const SwFormatFrameSize* pItem = rItemSet.GetItemIfSet( RES_FRM_SIZE ) ) + nHeight = pItem->GetHeight(); + + return nHeight; +} + +const SvxBrushItem *SwWriteTable::GetLineBrush( const SwTableBox *pBox, + SwWriteTableRow *pRow ) +{ + const SwTableLine *pLine = pBox->GetUpper(); + + while( pLine ) + { + const SwFrameFormat *pLineFrameFormat = pLine->GetFrameFormat(); + const SfxItemSet& rItemSet = pLineFrameFormat->GetAttrSet(); + + if( const SvxBrushItem* pItem = rItemSet.GetItemIfSet( RES_BACKGROUND, false ) ) + { + if( !pLine->GetUpper() ) + { + if( !pRow->GetBackground() ) + pRow->SetBackground( pItem ); + pItem = nullptr; + } + + return pItem; + } + + pBox = pLine->GetUpper(); + pLine = pBox ? pBox->GetUpper() : nullptr; + } + + return nullptr; +} + +void SwWriteTable::MergeBorders( const SvxBorderLine* pBorderLine, + bool bTable ) +{ + if( Color(ColorTransparency, 0xffffffff) == m_nBorderColor ) + { + if( !pBorderLine->GetColor().IsRGBEqual( COL_GRAY ) ) + m_nBorderColor = pBorderLine->GetColor(); + } + + if( !m_bCollectBorderWidth ) + return; + + const sal_uInt16 nOutWidth = pBorderLine->GetOutWidth(); + if( bTable ) + { + if( nOutWidth && (!m_nBorder || nOutWidth < m_nBorder) ) + m_nBorder = nOutWidth; + } + else + { + if( nOutWidth && (!m_nInnerBorder || nOutWidth < m_nInnerBorder) ) + m_nInnerBorder = nOutWidth; + } + + const sal_uInt16 nDist = pBorderLine->GetInWidth() ? pBorderLine->GetDistance() + : 0; + if( nDist && (!m_nCellSpacing || nDist < m_nCellSpacing) ) + m_nCellSpacing = nDist; +} + +sal_uInt16 SwWriteTable::MergeBoxBorders( const SwTableBox *pBox, + size_t const nRow, size_t const nCol, + sal_uInt16 nRowSpan, sal_uInt16 nColSpan, + sal_uInt16& rTopBorder, + sal_uInt16 &rBottomBorder ) +{ + sal_uInt16 nBorderMask = 0; + + const SwFrameFormat *pFrameFormat = pBox->GetFrameFormat(); + const SvxBoxItem& rBoxItem = pFrameFormat->GetFormatAttr( RES_BOX ); + + if( rBoxItem.GetTop() ) + { + nBorderMask |= 1; + MergeBorders( rBoxItem.GetTop(), nRow==0 ); + rTopBorder = rBoxItem.GetTop()->GetOutWidth(); + } + + if( rBoxItem.GetLeft() ) + { + nBorderMask |= 4; + MergeBorders( rBoxItem.GetLeft(), nCol==0 ); + } + + if( rBoxItem.GetBottom() ) + { + nBorderMask |= 2; + MergeBorders( rBoxItem.GetBottom(), nRow+nRowSpan==m_aRows.size() ); + rBottomBorder = rBoxItem.GetBottom()->GetOutWidth(); + } + + if( rBoxItem.GetRight() ) + { + nBorderMask |= 8; + MergeBorders( rBoxItem.GetRight(), nCol+nColSpan==m_aCols.size() ); + } + + // If any distance is set, the smallest one is used. This holds for + // the four distance of a box as well as for the distances of different + // boxes. + if( m_bCollectBorderWidth ) + { + sal_uInt16 nDist = rBoxItem.GetDistance( SvxBoxItemLine::TOP ); + if( nDist && (!m_nCellPadding || nDist < m_nCellPadding) ) + m_nCellPadding = nDist; + nDist = rBoxItem.GetDistance( SvxBoxItemLine::BOTTOM ); + if( nDist && (!m_nCellPadding || nDist < m_nCellPadding) ) + m_nCellPadding = nDist; + nDist = rBoxItem.GetDistance( SvxBoxItemLine::LEFT ); + if( nDist && (!m_nCellPadding || nDist < m_nCellPadding) ) + m_nCellPadding = nDist; + nDist = rBoxItem.GetDistance( SvxBoxItemLine::RIGHT ); + if( nDist && (!m_nCellPadding || nDist < m_nCellPadding) ) + m_nCellPadding = nDist; + } + + return nBorderMask; +} + +sal_uInt32 SwWriteTable::GetRawWidth( sal_uInt16 nCol, sal_uInt16 nColSpan ) const +{ + sal_uInt32 nWidth = m_aCols[nCol+nColSpan-1]->GetPos(); + if( nCol > 0 ) + nWidth = nWidth - m_aCols[nCol-1]->GetPos(); + + return nWidth; +} + +sal_uInt16 SwWriteTable::GetLeftSpace( sal_uInt16 nCol ) const +{ + sal_uInt16 nSpace = m_nCellPadding + m_nCellSpacing; + + // Additional subtract the line thickness in the first column. + if( nCol==0 ) + { + nSpace = nSpace + m_nLeftSub; + + const SwWriteTableCol *pCol = m_aCols[nCol].get(); + if( pCol->HasLeftBorder() ) + nSpace = nSpace + m_nBorder; + } + + return nSpace; +} + +sal_uInt16 +SwWriteTable::GetRightSpace(size_t const nCol, sal_uInt16 nColSpan) const +{ + sal_uInt16 nSpace = m_nCellPadding; + + // Additional subtract in the last column CELLSPACING and + // line thickness once again. + if( nCol+nColSpan==m_aCols.size() ) + { + nSpace += (m_nCellSpacing + m_nRightSub); + + const SwWriteTableCol *pCol = m_aCols[nCol+nColSpan-1].get(); + if( pCol->HasRightBorder() ) + nSpace = nSpace + m_nBorder; + } + + return nSpace; +} + +sal_uInt16 SwWriteTable::GetAbsWidth( sal_uInt16 nCol, sal_uInt16 nColSpan ) const +{ + sal_uInt32 nWidth = GetRawWidth( nCol, nColSpan ); + if( m_nBaseWidth != m_nTabWidth ) + { + nWidth *= m_nTabWidth; + nWidth /= m_nBaseWidth; + } + + nWidth -= GetLeftSpace( nCol ) + GetRightSpace( nCol, nColSpan ); + + OSL_ENSURE( nWidth > 0, "Column Width <= 0. OK?" ); + return nWidth > 0 ? o3tl::narrowing<sal_uInt16>(nWidth) : 0; +} + +sal_uInt16 SwWriteTable::GetRelWidth( sal_uInt16 nCol, sal_uInt16 nColSpan ) const +{ + tools::Long nWidth = GetRawWidth( nCol, nColSpan ); + + return o3tl::narrowing<sal_uInt16>(static_cast<tools::Long>(Fraction( nWidth*256 + GetBaseWidth()/2, + GetBaseWidth() ))); +} + +sal_uInt16 SwWriteTable::GetPercentWidth( sal_uInt16 nCol, sal_uInt16 nColSpan ) const +{ + tools::Long nWidth = GetRawWidth( nCol, nColSpan ); + + // Looks funny, but is nothing more than + // [(100 * nWidth) + .5] without rounding errors + return o3tl::narrowing<sal_uInt16>(static_cast<tools::Long>(Fraction( nWidth*100 + GetBaseWidth()/2, + GetBaseWidth() ))); +} + +tools::Long SwWriteTable::GetAbsHeight(tools::Long nRawHeight, size_t const nRow, + sal_uInt16 nRowSpan ) const +{ + nRawHeight -= (2*m_nCellPadding + m_nCellSpacing); + + // Additional subtract in the first column CELLSPACING and + // line thickness once again. + const SwWriteTableRow *pRow = nullptr; + if( nRow==0 ) + { + nRawHeight -= m_nCellSpacing; + pRow = m_aRows[nRow].get(); + if( pRow->HasTopBorder() ) + nRawHeight -= m_nBorder; + } + + // Subtract the line thickness in the last column + if( nRow+nRowSpan==m_aRows.size() ) + { + if( !pRow || nRowSpan > 1 ) + pRow = m_aRows[nRow+nRowSpan-1].get(); + if( pRow->HasBottomBorder() ) + nRawHeight -= m_nBorder; + } + + OSL_ENSURE( nRawHeight > 0, "Row Height <= 0. OK?" ); + return std::max<tools::Long>(nRawHeight, 0); +} + +bool SwWriteTable::ShouldExpandSub(const SwTableBox *pBox, bool /*bExpandedBefore*/, + sal_uInt16 nDepth) const +{ + return !pBox->GetSttNd() && nDepth > 0; +} + +// FIXME: the degree of coupling between this method and +// FillTableRowsCols which is called immediately afterwards +// is -extremely- unpleasant and potentially problematic. + +void SwWriteTable::CollectTableRowsCols( tools::Long nStartRPos, + sal_uInt32 nStartCPos, + tools::Long nParentLineHeight, + sal_uInt32 nParentLineWidth, + const SwTableLines& rLines, + sal_uInt16 nDepth ) +{ + bool bSubExpanded = false; + const SwTableLines::size_type nLines = rLines.size(); + +#if OSL_DEBUG_LEVEL > 0 + sal_uInt32 nEndCPos = 0; +#endif + + tools::Long nRPos = nStartRPos; + for( SwTableLines::size_type nLine = 0; nLine < nLines; ++nLine ) + { + /*const*/ SwTableLine *pLine = rLines[nLine]; + + tools::Long nOldRPos = nRPos; + + if( nLine < nLines-1 || nParentLineHeight==0 ) + { + tools::Long nLineHeight = GetLineHeight( pLine ); + nRPos += nLineHeight; + if( nParentLineHeight && nStartRPos + nParentLineHeight <= nRPos ) + { + /* If you have corrupt line height information, e.g. breaking rows in complex table + layout, you may run into this robust code. + It's not allowed that subrows leaves their parentrow. If this would happen the line + height of subrow is reduced to a part of the remaining height */ + OSL_FAIL( "Corrupt line height I" ); + nRPos -= nLineHeight; + nLineHeight = nStartRPos + nParentLineHeight - nRPos; // remaining parent height + nLineHeight /= nLines - nLine; // divided through the number of remaining sub rows + nRPos += nLineHeight; + } + std::unique_ptr<SwWriteTableRow> pRow(new SwWriteTableRow( nRPos, m_bUseLayoutHeights)); + m_aRows.insert( std::move(pRow) ); + } + else + { +#if OSL_DEBUG_LEVEL > 0 + tools::Long nCheckPos = nRPos + GetLineHeight( pLine ); +#endif + nRPos = nStartRPos + nParentLineHeight; +#if OSL_DEBUG_LEVEL > 0 + SwWriteTableRow aSrchRow( nRPos, m_bUseLayoutHeights ); + OSL_ENSURE( std::find_if(m_aRows.begin(), m_aRows.end(), + [&](std::unique_ptr<SwWriteTableRow> const & p) + { return *p == aSrchRow; }) != m_aRows.end(), "Parent-Row not found" ); + SwWriteTableRow aRowCheckPos(nCheckPos,m_bUseLayoutHeights); + SwWriteTableRow aRowRPos(nRPos,m_bUseLayoutHeights); + OSL_ENSURE( !m_bUseLayoutHeights || + aRowCheckPos == aRowRPos, + "Height of the rows does not correspond with the parent" ); +#endif + } + + // If necessary insert a column for all boxes of the row + const SwTableBoxes& rBoxes = pLine->GetTabBoxes(); + const SwTableBoxes::size_type nBoxes = rBoxes.size(); + + sal_uInt32 nCPos = nStartCPos; + for( SwTableBoxes::size_type nBox=0; nBox<nBoxes; ++nBox ) + { + const SwTableBox *pBox = rBoxes[nBox]; + + sal_uInt32 nOldCPos = nCPos; + + if( nBox < nBoxes-1 || (nParentLineWidth==0 && nLine==0) ) + { + nCPos = nCPos + GetBoxWidth( pBox ); + std::unique_ptr<SwWriteTableCol> pCol(new SwWriteTableCol( nCPos )); + + m_aCols.insert( std::move(pCol) ); + + if( nBox==nBoxes-1 ) + { + OSL_ENSURE( nLine==0 && nParentLineWidth==0, + "Now the parent width will be flattened!" ); + nParentLineWidth = nCPos-nStartCPos; + } + } + else + { +#if OSL_DEBUG_LEVEL > 0 + sal_uInt32 nCheckPos = nCPos + GetBoxWidth( pBox ); + if( !nEndCPos ) + { + nEndCPos = nCheckPos; + } + else + { + OSL_ENSURE( SwWriteTableCol(nCheckPos) == + SwWriteTableCol(nEndCPos), + "Cell includes rows of different widths" ); + } +#endif + nCPos = nStartCPos + nParentLineWidth; + +#if OSL_DEBUG_LEVEL > 0 + SwWriteTableCol aSrchCol( nCPos ); + OSL_ENSURE( m_aCols.find( &aSrchCol ) != m_aCols.end(), + "Parent-Cell not found" ); + OSL_ENSURE( SwWriteTableCol(nCheckPos) == + SwWriteTableCol(nCPos), + "Width of the cells does not correspond with the parent" ); +#endif + } + + if( ShouldExpandSub( pBox, bSubExpanded, nDepth ) ) + { + CollectTableRowsCols( nOldRPos, nOldCPos, + nRPos - nOldRPos, + nCPos - nOldCPos, + pBox->GetTabLines(), + nDepth-1 ); + bSubExpanded = true; + } + } + } +} + +void SwWriteTable::FillTableRowsCols( tools::Long nStartRPos, sal_uInt16 nStartRow, + sal_uInt32 nStartCPos, sal_uInt16 nStartCol, + tools::Long nParentLineHeight, + sal_uInt32 nParentLineWidth, + const SwTableLines& rLines, + const SvxBrushItem* pParentBrush, + sal_uInt16 nDepth, + sal_uInt16 nNumOfHeaderRows ) +{ + const SwTableLines::size_type nLines = rLines.size(); + bool bSubExpanded = false; + + // Specifying the border + tools::Long nRPos = nStartRPos; + sal_uInt16 nRow = nStartRow; + + for( SwTableLines::size_type nLine = 0; nLine < nLines; ++nLine ) + { + const SwTableLine *pLine = rLines[nLine]; + + // Determine the position of the last covered row + tools::Long nOldRPos = nRPos; + if( nLine < nLines-1 || nParentLineHeight==0 ) + { + tools::Long nLineHeight = GetLineHeight( pLine ); + nRPos += nLineHeight; + if( nParentLineHeight && nStartRPos + nParentLineHeight <= nRPos ) + { + /* See comment in CollectTableRowCols */ + OSL_FAIL( "Corrupt line height II" ); + nRPos -= nLineHeight; + nLineHeight = nStartRPos + nParentLineHeight - nRPos; // remaining parent height + nLineHeight /= nLines - nLine; // divided through the number of remaining sub rows + nRPos += nLineHeight; + } + } + else + nRPos = nStartRPos + nParentLineHeight; + + // And their index + sal_uInt16 nOldRow = nRow; + SwWriteTableRow aSrchRow( nRPos,m_bUseLayoutHeights ); + SwWriteTableRows::const_iterator it2 = std::find_if(m_aRows.begin(), m_aRows.end(), + [&](std::unique_ptr<SwWriteTableRow> const &p) + { return *p == aSrchRow; }); + + // coupled methods out of sync ... + assert( it2 != m_aRows.end() ); + nRow = it2 - m_aRows.begin(); + + OSL_ENSURE( nOldRow <= nRow, "Don't look back!" ); + if( nOldRow > nRow ) + { + nOldRow = nRow; + if( nOldRow ) + --nOldRow; + } + + SwWriteTableRow *pRow = m_aRows[nOldRow].get(); + SwWriteTableRow *pEndRow = m_aRows[nRow].get(); + if( nLine+1==nNumOfHeaderRows && nParentLineHeight==0 ) + m_nHeadEndRow = nRow; + + const SwTableBoxes& rBoxes = pLine->GetTabBoxes(); + + const SwFrameFormat *pLineFrameFormat = pLine->GetFrameFormat(); + const SfxItemSet& rItemSet = pLineFrameFormat->GetAttrSet(); + + tools::Long nHeight = 0; + if( const SwFormatFrameSize* pFrameSizeItem = rItemSet.GetItemIfSet( RES_FRM_SIZE )) + nHeight = pFrameSizeItem->GetHeight(); + + const SvxBrushItem *pBrushItem, *pLineBrush = pParentBrush; + if( const SvxBrushItem* pTmpBrush = rItemSet.GetItemIfSet( RES_BACKGROUND, false ) ) + { + pLineBrush = pTmpBrush; + + // If the row spans the entire table, we can + // print out the background to the row. Otherwise + // we have to print out into the cell. + bool bOutAtRow = !nParentLineWidth; + if( !bOutAtRow && nStartCPos==0 ) + { + SwWriteTableCol aCol( nParentLineWidth ); + bOutAtRow = m_aCols.find( &aCol ) == (m_aCols.end() - 1); + } + if( bOutAtRow ) + { + pRow->SetBackground( pLineBrush ); + pBrushItem = nullptr; + } + else + pBrushItem = pLineBrush; + } + else + { + pRow->SetBackground( pLineBrush ); + pBrushItem = nullptr; + } + + const SwTableBoxes::size_type nBoxes = rBoxes.size(); + sal_uInt32 nCPos = nStartCPos; + sal_uInt16 nCol = nStartCol; + + for( SwTableBoxes::size_type nBox=0; nBox<nBoxes; ++nBox ) + { + const SwTableBox *pBox = rBoxes[nBox]; + + // Determine the position of the last covered column + sal_uInt32 nOldCPos = nCPos; + if( nBox < nBoxes-1 || (nParentLineWidth==0 && nLine==0) ) + { + nCPos = nCPos + GetBoxWidth( pBox ); + if( nBox==nBoxes-1 ) + nParentLineWidth = nCPos - nStartCPos; + } + else + nCPos = nStartCPos + nParentLineWidth; + + // And their index + sal_uInt16 nOldCol = nCol; + SwWriteTableCol aSrchCol( nCPos ); + SwWriteTableCols::const_iterator it = m_aCols.find( &aSrchCol ); + OSL_ENSURE( it != m_aCols.end(), "missing column" ); + if(it != m_aCols.end()) + { + // if find fails for some nCPos value then it used to set nCol value with size of aCols. + nCol = it - m_aCols.begin(); + } + + if( !ShouldExpandSub( pBox, bSubExpanded, nDepth ) ) + { + sal_uInt16 nRowSpan = nRow - nOldRow + 1; + + // The new table model may have true row span attributes + const sal_Int32 nAttrRowSpan = pBox->getRowSpan(); + if ( 1 < nAttrRowSpan ) + nRowSpan = o3tl::narrowing<sal_uInt16>(nAttrRowSpan); + else if ( nAttrRowSpan < 1 ) + nRowSpan = 0; + + SAL_WARN_IF(nCol < nOldCol, "sw.filter", "unexpected " << nCol << " < " << nOldCol); + sal_uInt16 nColSpan = nCol >= nOldCol ? nCol - nOldCol + 1 : 1; + pRow->AddCell( pBox, nOldRow, nOldCol, + nRowSpan, nColSpan, nHeight, + pBrushItem ); + nHeight = 0; // The height requires only to be written once + + if( pBox->GetSttNd() ) + { + sal_uInt16 nTopBorder = USHRT_MAX, nBottomBorder = USHRT_MAX; + sal_uInt16 nBorderMask = MergeBoxBorders(pBox, nOldRow, nOldCol, + nRowSpan, nColSpan, nTopBorder, nBottomBorder); + + // #i30094# add a sanity check here to ensure that + // we don't access an invalid aCols[] as &nCol + // above can be changed. + if (!(nBorderMask & 4) && nOldCol < m_aCols.size()) + { + SwWriteTableCol *pCol = m_aCols[nOldCol].get(); + OSL_ENSURE(pCol, "No TableCol found, panic!"); + if (pCol) + pCol->m_bLeftBorder = false; + } + + if (!(nBorderMask & 8)) + { + SwWriteTableCol *pCol = m_aCols[nCol].get(); + OSL_ENSURE(pCol, "No TableCol found, panic!"); + if (pCol) + pCol->m_bRightBorder = false; + } + + if (!(nBorderMask & 1)) + pRow->SetTopBorder(false); + + if (!(nBorderMask & 2)) + pEndRow->SetBottomBorder(false); + } + } + else + { + FillTableRowsCols( nOldRPos, nOldRow, nOldCPos, nOldCol, + nRPos-nOldRPos, nCPos-nOldCPos, + pBox->GetTabLines(), + pLineBrush, nDepth-1, + nNumOfHeaderRows ); + bSubExpanded = true; + } + + nCol++; // The next cell begins in the next column + } + + nRow++; + } +} + +SwWriteTable::SwWriteTable(const SwTable* pTable, const SwTableLines& rLines, tools::Long nWidth, + sal_uInt32 nBWidth, bool bRel, sal_uInt16 nMaxDepth, sal_uInt16 nLSub, sal_uInt16 nRSub, sal_uInt32 nNumOfRowsToRepeat) + : m_pTable(pTable), m_nBorderColor(ColorTransparency, sal_uInt32(-1)), m_nCellSpacing(0), m_nCellPadding(0), m_nBorder(0), + m_nInnerBorder(0), m_nBaseWidth(nBWidth), m_nHeadEndRow(USHRT_MAX), + m_nLeftSub(nLSub), m_nRightSub(nRSub), m_nTabWidth(nWidth), m_bRelWidths(bRel), + m_bUseLayoutHeights(true), +#ifdef DBG_UTIL + m_bGetLineHeightCalled(false), +#endif + m_bColTags(true), m_bLayoutExport(false), + m_bCollectBorderWidth(true) +{ + sal_uInt32 nParentWidth = m_nBaseWidth + m_nLeftSub + m_nRightSub; + + // First the table structure set. Behind the table is in each + // case the end of a column + std::unique_ptr<SwWriteTableCol> pCol(new SwWriteTableCol( nParentWidth )); + m_aCols.insert( std::move(pCol) ); + m_bUseLayoutHeights = true; + CollectTableRowsCols( 0, 0, 0, nParentWidth, rLines, nMaxDepth - 1 ); + + // FIXME: awfully GetLineHeight writes to this in its first call + // and proceeds to return a rather odd number fdo#62336, we have to + // behave identically since the code in FillTableRowsCols duplicates + // and is highly coupled to CollectTableRowsCols - sadly. + m_bUseLayoutHeights = true; + // And now fill with life + FillTableRowsCols( 0, 0, 0, 0, 0, nParentWidth, rLines, nullptr, nMaxDepth - 1, static_cast< sal_uInt16 >(nNumOfRowsToRepeat) ); + + // Adjust some Twip values to pixel boundaries + if( !m_nBorder ) + m_nBorder = m_nInnerBorder; +} + +SwWriteTable::SwWriteTable(const SwTable* pTable, const SwHTMLTableLayout *pLayoutInfo) + : m_pTable(pTable), m_nBorderColor(ColorTransparency, sal_uInt32(-1)), m_nCellSpacing(0), m_nCellPadding(0), m_nBorder(0), + m_nInnerBorder(0), m_nBaseWidth(pLayoutInfo->GetWidthOption()), m_nHeadEndRow(0), + m_nLeftSub(0), m_nRightSub(0), m_nTabWidth(pLayoutInfo->GetWidthOption()), + m_bRelWidths(pLayoutInfo->HasPercentWidthOption()), m_bUseLayoutHeights(false), +#ifdef DBG_UTIL + m_bGetLineHeightCalled(false), +#endif + m_bColTags(pLayoutInfo->HasColTags()), m_bLayoutExport(true), + m_bCollectBorderWidth(pLayoutInfo->HaveBordersChanged()) +{ + if( !m_bCollectBorderWidth ) + { + m_nBorder = pLayoutInfo->GetBorder(); + m_nCellPadding = pLayoutInfo->GetCellPadding(); + m_nCellSpacing = pLayoutInfo->GetCellSpacing(); + } + + const sal_uInt16 nCols = pLayoutInfo->GetColCount(); + const sal_uInt16 nRows = pLayoutInfo->GetRowCount(); + + // First set the table structure. + for( sal_uInt16 nCol=0; nCol<nCols; ++nCol ) + { + std::unique_ptr<SwWriteTableCol> pCol( + new SwWriteTableCol( (nCol+1)*COL_DFLT_WIDTH )); + + if( m_bColTags ) + { + const SwHTMLTableLayoutColumn *pLayoutCol = + pLayoutInfo->GetColumn( nCol ); + pCol->SetWidthOpt( pLayoutCol->GetWidthOption(), + pLayoutCol->IsRelWidthOption() ); + } + + m_aCols.insert( std::move(pCol) ); + } + + for( sal_uInt16 nRow=0; nRow<nRows; ++nRow ) + { + std::unique_ptr<SwWriteTableRow> pRow( + new SwWriteTableRow( (nRow+1)*ROW_DFLT_HEIGHT, m_bUseLayoutHeights )); + m_aRows.insert( std::move(pRow) ); + } + + // And now fill with life + for( sal_uInt16 nRow=0; nRow<nRows; ++nRow ) + { + SwWriteTableRow *pRow = m_aRows[nRow].get(); + + bool bHeightExported = false; + for( sal_uInt16 nCol=0; nCol<nCols; nCol++ ) + { + const SwHTMLTableLayoutCell *pLayoutCell = + pLayoutInfo->GetCell( nRow, nCol ); + + const SwHTMLTableLayoutCnts *pLayoutCnts = + pLayoutCell->GetContents().get(); + + // The cell begins actually a row above or further forward? + if( ( nRow>0 && pLayoutCnts == pLayoutInfo->GetCell(nRow-1,nCol) + ->GetContents().get() ) || + ( nCol>0 && pLayoutCnts == pLayoutInfo->GetCell(nRow,nCol-1) + ->GetContents().get() ) ) + { + continue; + } + + const sal_uInt16 nRowSpan = pLayoutCell->GetRowSpan(); + const sal_uInt16 nColSpan = pLayoutCell->GetColSpan(); + const SwTableBox *pBox = pLayoutCnts->GetTableBox(); + OSL_ENSURE( pBox, + "Table in Table can not be exported over layout" ); + + tools::Long nHeight = bHeightExported ? 0 : GetLineHeight( pBox ); + const SvxBrushItem *pBrushItem = GetLineBrush( pBox, pRow ); + + SwWriteTableCell *pCell = + pRow->AddCell( pBox, nRow, nCol, nRowSpan, nColSpan, + nHeight, pBrushItem ); + pCell->SetWidthOpt( pLayoutCell->GetWidthOption(), + pLayoutCell->IsPercentWidthOption() ); + + sal_uInt16 nTopBorder = USHRT_MAX, nBottomBorder = USHRT_MAX; + sal_uInt16 nBorderMask = + MergeBoxBorders( pBox, nRow, nCol, nRowSpan, nColSpan, + nTopBorder, nBottomBorder ); + + SwWriteTableCol *pCol = m_aCols[nCol].get(); + if( !(nBorderMask & 4) ) + pCol->m_bLeftBorder = false; + + pCol = m_aCols[nCol+nColSpan-1].get(); + if( !(nBorderMask & 8) ) + pCol->m_bRightBorder = false; + + if( !(nBorderMask & 1) ) + pRow->SetTopBorder(false); + + SwWriteTableRow *pEndRow = m_aRows[nRow+nRowSpan-1].get(); + if( !(nBorderMask & 2) ) + pEndRow->SetBottomBorder(false); + + // The height requires only to be written once + if( nHeight ) + bHeightExported = true; + } + } + + // Adjust some Twip values to pixel boundaries + if( m_bCollectBorderWidth && !m_nBorder ) + m_nBorder = m_nInnerBorder; +} + +SwWriteTable::~SwWriteTable() +{ +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |