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2279 | /* -*- 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 <com/sun/star/embed/XEmbeddedObject.hpp>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <com/sun/star/drawing/XShape.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <EnhancedPDFExportHelper.hxx>
#include <hintids.hxx>
#include <sot/exchange.hxx>
#include <vcl/outdev.hxx>
#include <vcl/pdfextoutdevdata.hxx>
#include <tools/multisel.hxx>
#include <editeng/adjustitem.hxx>
#include <editeng/lrspitem.hxx>
#include <editeng/langitem.hxx>
#include <tools/urlobj.hxx>
#include <svl/languageoptions.hxx>
#include <svl/zforlist.hxx>
#include <swatrset.hxx>
#include <frmatr.hxx>
#include <paratr.hxx>
#include <ndtxt.hxx>
#include <ndole.hxx>
#include <section.hxx>
#include <tox.hxx>
#include <fmtfld.hxx>
#include <txtinet.hxx>
#include <fmtinfmt.hxx>
#include <fchrfmt.hxx>
#include <charfmt.hxx>
#include <fmtanchr.hxx>
#include <fmturl.hxx>
#include <editsh.hxx>
#include <viscrs.hxx>
#include <txtfld.hxx>
#include <reffld.hxx>
#include <doc.hxx>
#include <IDocumentOutlineNodes.hxx>
#include <docary.hxx>
#include <mdiexp.hxx>
#include <docufld.hxx>
#include <ftnidx.hxx>
#include <txtftn.hxx>
#include <rootfrm.hxx>
#include <pagefrm.hxx>
#include <txtfrm.hxx>
#include <tabfrm.hxx>
#include <rowfrm.hxx>
#include <cellfrm.hxx>
#include <sectfrm.hxx>
#include <flyfrm.hxx>
#include <notxtfrm.hxx>
#include "porfld.hxx"
#include <SwStyleNameMapper.hxx>
#include "itrpaint.hxx"
#include <i18nlangtag/languagetag.hxx>
#include <IMark.hxx>
#include <printdata.hxx>
#include <SwNodeNum.hxx>
#include <calbck.hxx>
#include <stack>
#include <frmtool.hxx>
#include <strings.hrc>
#include <frameformats.hxx>
#include <tools/globname.hxx>
#include <svx/svdobj.hxx>
using namespace ::com::sun::star;
// Some static data structures
TableColumnsMap SwEnhancedPDFExportHelper::aTableColumnsMap;
LinkIdMap SwEnhancedPDFExportHelper::aLinkIdMap;
NumListIdMap SwEnhancedPDFExportHelper::aNumListIdMap;
NumListBodyIdMap SwEnhancedPDFExportHelper::aNumListBodyIdMap;
FrameTagIdMap SwEnhancedPDFExportHelper::aFrameTagIdMap;
LanguageType SwEnhancedPDFExportHelper::eLanguageDefault = LANGUAGE_SYSTEM;
#if OSL_DEBUG_LEVEL > 1
static std::vector< sal_uInt16 > aStructStack;
void lcl_DBGCheckStack()
{
/* NonStructElement = 0 Document = 1 Part = 2
* Article = 3 Section = 4 Division = 5
* BlockQuote = 6 Caption = 7 TOC = 8
* TOCI = 9 Index = 10 Paragraph = 11
* Heading = 12 H1-6 = 13 - 18 List = 19
* ListItem = 20 LILabel = 21 LIBody = 22
* Table = 23 TableRow = 24 TableHeader = 25
* TableData = 26 Span = 27 Quote = 28
* Note = 29 Reference = 30 BibEntry = 31
* Code = 32 Link = 33 Figure = 34
* Formula = 35 Form = 36 Continued frame = 99
*/
sal_uInt16 nElement;
for ( const auto& rItem : aStructStack )
{
nElement = rItem;
}
(void)nElement;
};
#endif
namespace
{
// ODF Style Names:
const char aTableHeadingName[] = "Table Heading";
const char aQuotations[] = "Quotations";
const char aCaption[] = "Caption";
const char aHeading[] = "Heading";
const char aQuotation[] = "Quotation";
const char aSourceText[] = "Source Text";
// PDF Tag Names:
const char aDocumentString[] = "Document";
const char aDivString[] = "Div";
const char aSectString[] = "Sect";
const char aHString[] = "H";
const char aH1String[] = "H1";
const char aH2String[] = "H2";
const char aH3String[] = "H3";
const char aH4String[] = "H4";
const char aH5String[] = "H5";
const char aH6String[] = "H6";
const char aListString[] = "L";
const char aListItemString[] = "LI";
const char aListBodyString[] = "LBody";
const char aBlockQuoteString[] = "BlockQuote";
const char aCaptionString[] = "Caption";
const char aIndexString[] = "Index";
const char aTOCString[] = "TOC";
const char aTOCIString[] = "TOCI";
const char aTableString[] = "Table";
const char aTRString[] = "TR";
const char aTDString[] = "TD";
const char aTHString[] = "TH";
const char aBibEntryString[] = "BibEntry";
const char aQuoteString[] = "Quote";
const char aSpanString[] = "Span";
const char aCodeString[] = "Code";
const char aFigureString[] = "Figure";
const char aFormulaString[] = "Formula";
const char aLinkString[] = "Link";
const char aNoteString[] = "Note";
// returns true if first paragraph in cell frame has 'table heading' style
bool lcl_IsHeadlineCell( const SwCellFrame& rCellFrame )
{
bool bRet = false;
const SwContentFrame *pCnt = rCellFrame.ContainsContent();
if ( pCnt && pCnt->IsTextFrame() )
{
SwTextNode const*const pTextNode = static_cast<const SwTextFrame*>(pCnt)->GetTextNodeForParaProps();
const SwFormat* pTextFormat = pTextNode->GetFormatColl();
OUString sStyleName;
SwStyleNameMapper::FillProgName( pTextFormat->GetName(), sStyleName, SwGetPoolIdFromName::TxtColl );
bRet = sStyleName == aTableHeadingName;
}
return bRet;
}
// List all frames for which the NonStructElement tag is set:
bool lcl_IsInNonStructEnv( const SwFrame& rFrame )
{
bool bRet = false;
if ( nullptr != rFrame.FindFooterOrHeader() &&
!rFrame.IsHeaderFrame() && !rFrame.IsFooterFrame() )
{
bRet = true;
}
else if ( rFrame.IsInTab() && !rFrame.IsTabFrame() )
{
const SwTabFrame* pTabFrame = rFrame.FindTabFrame();
if ( rFrame.GetUpper() != pTabFrame &&
pTabFrame->IsFollow() && pTabFrame->IsInHeadline( rFrame ) )
bRet = true;
}
return bRet;
}
// Generate key from frame for reopening tags:
void* lcl_GetKeyFromFrame( const SwFrame& rFrame )
{
void* pKey = nullptr;
if ( rFrame.IsPageFrame() )
pKey = const_cast<void*>(static_cast<void const *>(&(static_cast<const SwPageFrame&>(rFrame).GetFormat()->getIDocumentSettingAccess())));
else if ( rFrame.IsTextFrame() )
pKey = const_cast<void*>(static_cast<void const *>(static_cast<const SwTextFrame&>(rFrame).GetTextNodeFirst()));
else if ( rFrame.IsSctFrame() )
pKey = const_cast<void*>(static_cast<void const *>(static_cast<const SwSectionFrame&>(rFrame).GetSection()));
else if ( rFrame.IsTabFrame() )
pKey = const_cast<void*>(static_cast<void const *>(static_cast<const SwTabFrame&>(rFrame).GetTable()));
else if ( rFrame.IsRowFrame() )
pKey = const_cast<void*>(static_cast<void const *>(static_cast<const SwRowFrame&>(rFrame).GetTabLine()));
else if ( rFrame.IsCellFrame() )
{
const SwTabFrame* pTabFrame = rFrame.FindTabFrame();
const SwTable* pTable = pTabFrame->GetTable();
pKey = const_cast<void*>(static_cast<void const *>(& static_cast<const SwCellFrame&>(rFrame).GetTabBox()->FindStartOfRowSpan( *pTable )));
}
return pKey;
}
bool lcl_HasPreviousParaSameNumRule(SwTextFrame const& rTextFrame, const SwTextNode& rNode)
{
bool bRet = false;
SwNodeIndex aIdx( rNode );
const SwDoc* pDoc = rNode.GetDoc();
const SwNodes& rNodes = pDoc->GetNodes();
const SwNode* pNode = &rNode;
const SwNumRule* pNumRule = rNode.GetNumRule();
while (pNode != rNodes.DocumentSectionStartNode(const_cast<SwNode*>(static_cast<SwNode const *>(&rNode))) )
{
sw::GotoPrevLayoutTextFrame(aIdx, rTextFrame.getRootFrame());
if (aIdx.GetNode().IsTextNode())
{
const SwTextNode *const pPrevTextNd = sw::GetParaPropsNode(
*rTextFrame.getRootFrame(), *aIdx.GetNode().GetTextNode());
const SwNumRule * pPrevNumRule = pPrevTextNd->GetNumRule();
// We find the previous text node. Now check, if the previous text node
// has the same numrule like rNode:
if ( (pPrevNumRule == pNumRule) &&
(!pPrevTextNd->IsOutline() == !rNode.IsOutline()))
bRet = true;
break;
}
pNode = &aIdx.GetNode();
}
return bRet;
}
bool lcl_TryMoveToNonHiddenField(SwEditShell& rShell, const SwTextNode& rNd, SwFormatField& rField)
{
// 1. Check if the whole paragraph is hidden
// 2. Move to the field
// 3. Check for hidden text attribute
if(rNd.IsHidden())
return false;
if(!rShell.GotoFormatField(rField) || rShell.SelectHiddenRange())
{
rShell.SwCursorShell::ClearMark();
return false;
}
return true;
};
} // end namespace
SwTaggedPDFHelper::SwTaggedPDFHelper( const Num_Info* pNumInfo,
const Frame_Info* pFrameInfo,
const Por_Info* pPorInfo,
OutputDevice const & rOut )
: nEndStructureElement( 0 ),
nRestoreCurrentTag( -1 ),
mpNumInfo( pNumInfo ),
mpFrameInfo( pFrameInfo ),
mpPorInfo( pPorInfo )
{
mpPDFExtOutDevData =
dynamic_cast< vcl::PDFExtOutDevData*>( rOut.GetExtOutDevData() );
if ( mpPDFExtOutDevData && mpPDFExtOutDevData->GetIsExportTaggedPDF() )
{
#if OSL_DEBUG_LEVEL > 1
sal_Int32 nCurrentStruct = mpPDFExtOutDevData->GetCurrentStructureElement();
lcl_DBGCheckStack();
#endif
if ( mpNumInfo )
BeginNumberedListStructureElements();
else if ( mpFrameInfo )
BeginBlockStructureElements();
else if ( mpPorInfo )
BeginInlineStructureElements();
else
BeginTag( vcl::PDFWriter::NonStructElement, OUString() );
#if OSL_DEBUG_LEVEL > 1
nCurrentStruct = mpPDFExtOutDevData->GetCurrentStructureElement();
lcl_DBGCheckStack();
(void)nCurrentStruct;
#endif
}
}
SwTaggedPDFHelper::~SwTaggedPDFHelper()
{
if ( mpPDFExtOutDevData && mpPDFExtOutDevData->GetIsExportTaggedPDF() )
{
#if OSL_DEBUG_LEVEL > 1
sal_Int32 nCurrentStruct = mpPDFExtOutDevData->GetCurrentStructureElement();
lcl_DBGCheckStack();
#endif
EndStructureElements();
#if OSL_DEBUG_LEVEL > 1
nCurrentStruct = mpPDFExtOutDevData->GetCurrentStructureElement();
lcl_DBGCheckStack();
(void)nCurrentStruct;
#endif
}
}
bool SwTaggedPDFHelper::CheckReopenTag()
{
bool bRet = false;
sal_Int32 nReopenTag = -1;
bool bContinue = false; // in some cases we just have to reopen a tag without early returning
if ( mpFrameInfo )
{
const SwFrame& rFrame = mpFrameInfo->mrFrame;
const SwFrame* pKeyFrame = nullptr;
// Reopen an existing structure element if
// - rFrame is not the first page frame (reopen Document tag)
// - rFrame is a follow frame (reopen Master tag)
// - rFrame is a fly frame anchored at content (reopen Anchor paragraph tag)
// - rFrame is a fly frame anchored at page (reopen Document tag)
// - rFrame is a follow flow row (reopen TableRow tag)
// - rFrame is a cell frame in a follow flow row (reopen TableData tag)
if ( ( rFrame.IsPageFrame() && static_cast<const SwPageFrame&>(rFrame).GetPrev() ) ||
( rFrame.IsFlowFrame() && SwFlowFrame::CastFlowFrame(&rFrame)->IsFollow() ) ||
( rFrame.IsRowFrame() && rFrame.IsInFollowFlowRow() ) ||
( rFrame.IsCellFrame() && const_cast<SwFrame&>(rFrame).GetPrevCellLeaf() ) )
{
pKeyFrame = &rFrame;
}
else if ( rFrame.IsFlyFrame() )
{
const SwFormatAnchor& rAnchor =
static_cast<const SwFlyFrame*>(&rFrame)->GetFormat()->GetAnchor();
if ((RndStdIds::FLY_AT_PARA == rAnchor.GetAnchorId()) ||
(RndStdIds::FLY_AT_CHAR == rAnchor.GetAnchorId()) ||
(RndStdIds::FLY_AT_PAGE == rAnchor.GetAnchorId()))
{
pKeyFrame = static_cast<const SwFlyFrame&>(rFrame).GetAnchorFrame();
bContinue = true;
}
}
if ( pKeyFrame )
{
void* pKey = lcl_GetKeyFromFrame( *pKeyFrame );
if ( pKey )
{
FrameTagIdMap& rFrameTagIdMap = SwEnhancedPDFExportHelper::GetFrameTagIdMap();
const FrameTagIdMap::const_iterator aIter = rFrameTagIdMap.find( pKey );
if ( aIter != rFrameTagIdMap.end() )
nReopenTag = (*aIter).second;
}
}
}
if ( -1 != nReopenTag )
{
nRestoreCurrentTag = mpPDFExtOutDevData->GetCurrentStructureElement();
const bool bSuccess = mpPDFExtOutDevData->SetCurrentStructureElement( nReopenTag );
OSL_ENSURE( bSuccess, "Failed to reopen tag" );
#if OSL_DEBUG_LEVEL > 1
aStructStack.push_back( 99 );
#endif
bRet = bSuccess;
}
return bRet && !bContinue;
}
void SwTaggedPDFHelper::CheckRestoreTag() const
{
if ( nRestoreCurrentTag != -1 )
{
const bool bSuccess = mpPDFExtOutDevData->SetCurrentStructureElement( nRestoreCurrentTag );
OSL_ENSURE( bSuccess, "Failed to restore reopened tag" );
#if OSL_DEBUG_LEVEL > 1
aStructStack.pop_back();
#endif
}
}
void SwTaggedPDFHelper::BeginTag( vcl::PDFWriter::StructElement eType, const OUString& rString )
{
// write new tag
const sal_Int32 nId = mpPDFExtOutDevData->BeginStructureElement( eType, rString );
++nEndStructureElement;
#if OSL_DEBUG_LEVEL > 1
aStructStack.push_back( static_cast<sal_uInt16>(eType) );
#endif
// Store the id of the current structure element if
// - it is a list structure element
// - it is a list body element with children
// - rFrame is the first page frame
// - rFrame is a master frame
// - rFrame has objects anchored to it
// - rFrame is a row frame or cell frame in a split table row
if ( mpNumInfo )
{
const SwTextFrame& rTextFrame = static_cast<const SwTextFrame&>(mpNumInfo->mrFrame);
SwTextNode const*const pTextNd = rTextFrame.GetTextNodeForParaProps();
const SwNodeNum* pNodeNum = pTextNd->GetNum(rTextFrame.getRootFrame());
if ( vcl::PDFWriter::List == eType )
{
NumListIdMap& rNumListIdMap = SwEnhancedPDFExportHelper::GetNumListIdMap();
rNumListIdMap[ pNodeNum ] = nId;
}
else if ( vcl::PDFWriter::LIBody == eType )
{
NumListBodyIdMap& rNumListBodyIdMap = SwEnhancedPDFExportHelper::GetNumListBodyIdMap();
rNumListBodyIdMap[ pNodeNum ] = nId;
}
}
else if ( mpFrameInfo )
{
const SwFrame& rFrame = mpFrameInfo->mrFrame;
if ( ( rFrame.IsPageFrame() && !static_cast<const SwPageFrame&>(rFrame).GetPrev() ) ||
( rFrame.IsFlowFrame() && !SwFlowFrame::CastFlowFrame(&rFrame)->IsFollow() && SwFlowFrame::CastFlowFrame(&rFrame)->HasFollow() ) ||
( rFrame.IsTextFrame() && rFrame.GetDrawObjs() ) ||
( rFrame.IsRowFrame() && rFrame.IsInSplitTableRow() ) ||
( rFrame.IsCellFrame() && const_cast<SwFrame&>(rFrame).GetNextCellLeaf() ) )
{
const void* pKey = lcl_GetKeyFromFrame( rFrame );
if ( pKey )
{
FrameTagIdMap& rFrameTagIdMap = SwEnhancedPDFExportHelper::GetFrameTagIdMap();
rFrameTagIdMap[ pKey ] = nId;
}
}
}
SetAttributes( eType );
}
void SwTaggedPDFHelper::EndTag()
{
mpPDFExtOutDevData->EndStructureElement();
#if OSL_DEBUG_LEVEL > 1
aStructStack.pop_back();
#endif
}
// Sets the attributes according to the structure type.
void SwTaggedPDFHelper::SetAttributes( vcl::PDFWriter::StructElement eType )
{
vcl::PDFWriter::StructAttributeValue eVal;
sal_Int32 nVal;
/*
* ATTRIBUTES FOR BLSE
*/
if ( mpFrameInfo )
{
const SwFrame* pFrame = &mpFrameInfo->mrFrame;
SwRectFnSet aRectFnSet(pFrame);
bool bPlacement = false;
bool bWritingMode = false;
bool bSpaceBefore = false;
bool bSpaceAfter = false;
bool bStartIndent = false;
bool bEndIndent = false;
bool bTextIndent = false;
bool bTextAlign = false;
bool bWidth = false;
bool bHeight = false;
bool bBox = false;
bool bRowSpan = false;
// Check which attributes to set:
switch ( eType )
{
case vcl::PDFWriter::Document :
bWritingMode = true;
break;
case vcl::PDFWriter::Table :
bPlacement =
bWritingMode =
bSpaceBefore =
bSpaceAfter =
bStartIndent =
bEndIndent =
bWidth =
bHeight =
bBox = true;
break;
case vcl::PDFWriter::TableRow :
bPlacement =
bWritingMode = true;
break;
case vcl::PDFWriter::TableHeader :
case vcl::PDFWriter::TableData :
bPlacement =
bWritingMode =
bWidth =
bHeight =
bRowSpan = true;
break;
case vcl::PDFWriter::H1 :
case vcl::PDFWriter::H2 :
case vcl::PDFWriter::H3 :
case vcl::PDFWriter::H4 :
case vcl::PDFWriter::H5 :
case vcl::PDFWriter::H6 :
case vcl::PDFWriter::Paragraph :
case vcl::PDFWriter::Heading :
case vcl::PDFWriter::Caption :
case vcl::PDFWriter::BlockQuote :
bPlacement =
bWritingMode =
bSpaceBefore =
bSpaceAfter =
bStartIndent =
bEndIndent =
bTextIndent =
bTextAlign = true;
break;
case vcl::PDFWriter::Formula :
case vcl::PDFWriter::Figure :
bPlacement =
bWidth =
bHeight =
bBox = true;
break;
default :
break;
}
// Set the attributes:
if ( bPlacement )
{
eVal = vcl::PDFWriter::TableHeader == eType ||
vcl::PDFWriter::TableData == eType ?
vcl::PDFWriter::Inline :
vcl::PDFWriter::Block;
mpPDFExtOutDevData->SetStructureAttribute( vcl::PDFWriter::Placement, eVal );
}
if ( bWritingMode )
{
eVal = pFrame->IsVertical() ?
vcl::PDFWriter::TbRl :
pFrame->IsRightToLeft() ?
vcl::PDFWriter::RlTb :
vcl::PDFWriter::LrTb;
if ( vcl::PDFWriter::LrTb != eVal )
mpPDFExtOutDevData->SetStructureAttribute( vcl::PDFWriter::WritingMode, eVal );
}
if ( bSpaceBefore )
{
nVal = aRectFnSet.GetTopMargin(*pFrame);
if ( 0 != nVal )
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::SpaceBefore, nVal );
}
if ( bSpaceAfter )
{
nVal = aRectFnSet.GetBottomMargin(*pFrame);
if ( 0 != nVal )
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::SpaceAfter, nVal );
}
if ( bStartIndent )
{
nVal = aRectFnSet.GetLeftMargin(*pFrame);
if ( 0 != nVal )
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::StartIndent, nVal );
}
if ( bEndIndent )
{
nVal = aRectFnSet.GetRightMargin(*pFrame);
if ( 0 != nVal )
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::EndIndent, nVal );
}
if ( bTextIndent )
{
OSL_ENSURE( pFrame->IsTextFrame(), "Frame type <-> tag attribute mismatch" );
const SvxLRSpaceItem &rSpace =
static_cast<const SwTextFrame*>(pFrame)->GetTextNodeForParaProps()->GetSwAttrSet().GetLRSpace();
nVal = rSpace.GetTextFirstLineOffset();
if ( 0 != nVal )
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::TextIndent, nVal );
}
if ( bTextAlign )
{
OSL_ENSURE( pFrame->IsTextFrame(), "Frame type <-> tag attribute mismatch" );
const SwAttrSet& aSet = static_cast<const SwTextFrame*>(pFrame)->GetTextNodeForParaProps()->GetSwAttrSet();
const SvxAdjust nAdjust = aSet.GetAdjust().GetAdjust();
if ( SvxAdjust::Block == nAdjust || SvxAdjust::Center == nAdjust ||
( (pFrame->IsRightToLeft() && SvxAdjust::Left == nAdjust) ||
(!pFrame->IsRightToLeft() && SvxAdjust::Right == nAdjust) ) )
{
eVal = SvxAdjust::Block == nAdjust ?
vcl::PDFWriter::Justify :
SvxAdjust::Center == nAdjust ?
vcl::PDFWriter::Center :
vcl::PDFWriter::End;
mpPDFExtOutDevData->SetStructureAttribute( vcl::PDFWriter::TextAlign, eVal );
}
}
// Formally here bAlternateText was triggered for PDF export, but this
// was moved for more general use to primitives and usage in
// VclMetafileProcessor2D (see processGraphicPrimitive2D).
if ( bWidth )
{
nVal = aRectFnSet.GetWidth(pFrame->getFrameArea());
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::Width, nVal );
}
if ( bHeight )
{
nVal = aRectFnSet.GetHeight(pFrame->getFrameArea());
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::Height, nVal );
}
if ( bBox )
{
// BBox only for non-split tables:
if ( vcl::PDFWriter::Table != eType ||
( pFrame->IsTabFrame() &&
!static_cast<const SwTabFrame*>(pFrame)->IsFollow() &&
!static_cast<const SwTabFrame*>(pFrame)->HasFollow() ) )
{
mpPDFExtOutDevData->SetStructureBoundingBox(pFrame->getFrameArea().SVRect());
}
}
if ( bRowSpan )
{
const SwCellFrame* pThisCell = dynamic_cast<const SwCellFrame*>(pFrame);
if ( pThisCell )
{
nVal = pThisCell->GetTabBox()->getRowSpan();
if ( nVal > 1 )
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::RowSpan, nVal );
// calculate colspan:
const SwTabFrame* pTabFrame = pThisCell->FindTabFrame();
const SwTable* pTable = pTabFrame->GetTable();
SwRectFnSet fnRectX(pTabFrame);
const TableColumnsMapEntry& rCols = SwEnhancedPDFExportHelper::GetTableColumnsMap()[ pTable ];
const long nLeft = fnRectX.GetLeft(pThisCell->getFrameArea());
const long nRight = fnRectX.GetRight(pThisCell->getFrameArea());
const TableColumnsMapEntry::const_iterator aLeftIter = rCols.find( nLeft );
const TableColumnsMapEntry::const_iterator aRightIter = rCols.find( nRight );
OSL_ENSURE( aLeftIter != rCols.end() && aRightIter != rCols.end(), "Colspan trouble" );
if ( aLeftIter != rCols.end() && aRightIter != rCols.end() )
{
nVal = std::distance( aLeftIter, aRightIter );
if ( nVal > 1 )
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::ColSpan, nVal );
}
}
}
}
/*
* ATTRIBUTES FOR ILSE
*/
else if ( mpPorInfo )
{
const SwLinePortion* pPor = &mpPorInfo->mrPor;
const SwTextPaintInfo& rInf = mpPorInfo->mrTextPainter.GetInfo();
bool bActualText = false;
bool bBaselineShift = false;
bool bTextDecorationType = false;
bool bLinkAttribute = false;
bool bLanguage = false;
// Check which attributes to set:
switch ( eType )
{
case vcl::PDFWriter::Span :
case vcl::PDFWriter::Quote :
case vcl::PDFWriter::Code :
if( PortionType::HyphenStr == pPor->GetWhichPor() || PortionType::SoftHyphenStr == pPor->GetWhichPor() ||
PortionType::Hyphen == pPor->GetWhichPor() || PortionType::SoftHyphen == pPor->GetWhichPor() )
bActualText = true;
else
{
bBaselineShift =
bTextDecorationType =
bLanguage = true;
}
break;
case vcl::PDFWriter::Link :
bTextDecorationType =
bBaselineShift =
bLinkAttribute =
bLanguage = true;
break;
default:
break;
}
if ( bActualText )
{
OUString aActualText;
if (pPor->GetWhichPor() == PortionType::SoftHyphen || pPor->GetWhichPor() == PortionType::Hyphen)
aActualText = OUString(u'\x00ad'); // soft hyphen
else
aActualText = rInf.GetText().copy(sal_Int32(rInf.GetIdx()), sal_Int32(pPor->GetLen()));
mpPDFExtOutDevData->SetActualText( aActualText );
}
if ( bBaselineShift )
{
// TODO: Calculate correct values!
nVal = rInf.GetFont()->GetEscapement();
if ( nVal > 0 ) nVal = 33;
else if ( nVal < 0 ) nVal = -33;
if ( 0 != nVal )
{
nVal = nVal * pPor->Height() / 100;
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::BaselineShift, nVal );
}
}
if ( bTextDecorationType )
{
if ( LINESTYLE_NONE != rInf.GetFont()->GetUnderline() )
mpPDFExtOutDevData->SetStructureAttribute( vcl::PDFWriter::TextDecorationType, vcl::PDFWriter::Underline );
if ( LINESTYLE_NONE != rInf.GetFont()->GetOverline() )
mpPDFExtOutDevData->SetStructureAttribute( vcl::PDFWriter::TextDecorationType, vcl::PDFWriter::Overline );
if ( STRIKEOUT_NONE != rInf.GetFont()->GetStrikeout() )
mpPDFExtOutDevData->SetStructureAttribute( vcl::PDFWriter::TextDecorationType, vcl::PDFWriter::LineThrough );
if ( FontEmphasisMark::NONE != rInf.GetFont()->GetEmphasisMark() )
mpPDFExtOutDevData->SetStructureAttribute( vcl::PDFWriter::TextDecorationType, vcl::PDFWriter::Overline );
}
if ( bLanguage )
{
const LanguageType nCurrentLanguage = rInf.GetFont()->GetLanguage();
const LanguageType nDefaultLang = SwEnhancedPDFExportHelper::GetDefaultLanguage();
if ( nDefaultLang != nCurrentLanguage )
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::Language, static_cast<sal_uInt16>(nCurrentLanguage) );
}
if ( bLinkAttribute )
{
const LinkIdMap& rLinkIdMap = SwEnhancedPDFExportHelper::GetLinkIdMap();
SwRect aPorRect;
rInf.CalcRect( *pPor, &aPorRect );
const Point aPorCenter = aPorRect.Center();
auto aIter = std::find_if(rLinkIdMap.begin(), rLinkIdMap.end(),
[&aPorCenter](const IdMapEntry& rEntry) { return rEntry.first.IsInside(aPorCenter); });
if (aIter != rLinkIdMap.end())
{
sal_Int32 nLinkId = (*aIter).second;
mpPDFExtOutDevData->SetStructureAttributeNumerical( vcl::PDFWriter::LinkAnnotation, nLinkId );
}
}
}
}
void SwTaggedPDFHelper::BeginNumberedListStructureElements()
{
OSL_ENSURE( mpNumInfo, "List without mpNumInfo?" );
if ( !mpNumInfo )
return;
const SwFrame& rFrame = mpNumInfo->mrFrame;
OSL_ENSURE( rFrame.IsTextFrame(), "numbered only for text frames" );
const SwTextFrame& rTextFrame = static_cast<const SwTextFrame&>(rFrame);
// Lowers of NonStructureElements should not be considered:
if ( lcl_IsInNonStructEnv( rTextFrame ) || rTextFrame.IsFollow() )
return;
const SwTextNode *const pTextNd = rTextFrame.GetTextNodeForParaProps();
const SwNumRule* pNumRule = pTextNd->GetNumRule();
const SwNodeNum* pNodeNum = pTextNd->GetNum(rTextFrame.getRootFrame());
const bool bNumbered = !pTextNd->IsOutline() && pNodeNum && pNodeNum->GetParent() && pNumRule;
// Check, if we have to reopen a list or a list body:
// First condition:
// Paragraph is numbered/bulleted
if ( !bNumbered )
return;
const SwNumberTreeNode* pParent = pNodeNum->GetParent();
const bool bSameNumbering = lcl_HasPreviousParaSameNumRule(rTextFrame, *pTextNd);
// Second condition: current numbering is not 'interrupted'
if ( bSameNumbering )
{
sal_Int32 nReopenTag = -1;
// Two cases:
// 1. We have to reopen an existing list body tag:
// - If the current node is either the first child of its parent
// and its level > 1 or
// - Numbering should restart at the current node and its level > 1
// - The current item has no label
const bool bNewSubListStart = pParent->GetParent() && (pParent->IsFirst( pNodeNum ) || pTextNd->IsListRestart() );
const bool bNoLabel = !pTextNd->IsCountedInList() && !pTextNd->IsListRestart();
if ( bNewSubListStart || bNoLabel )
{
// Fine, we try to reopen the appropriate list body
NumListBodyIdMap& rNumListBodyIdMap = SwEnhancedPDFExportHelper::GetNumListBodyIdMap();
if ( bNewSubListStart )
{
// The list body tag associated with the parent has to be reopened
// to start a new list inside the list body
NumListBodyIdMap::const_iterator aIter;
do
aIter = rNumListBodyIdMap.find( pParent );
while ( aIter == rNumListBodyIdMap.end() && nullptr != ( pParent = pParent->GetParent() ) );
if ( aIter != rNumListBodyIdMap.end() )
nReopenTag = (*aIter).second;
}
else // if(bNoLabel)
{
// The list body tag of a 'counted' predecessor has to be reopened
const SwNumberTreeNode* pPrevious = pNodeNum->GetPred(true);
while ( pPrevious )
{
if ( pPrevious->IsCounted())
{
// get id of list body tag
const NumListBodyIdMap::const_iterator aIter = rNumListBodyIdMap.find( pPrevious );
if ( aIter != rNumListBodyIdMap.end() )
{
nReopenTag = (*aIter).second;
break;
}
}
pPrevious = pPrevious->GetPred(true);
}
}
}
// 2. We have to reopen an existing list tag:
else if ( !pParent->IsFirst( pNodeNum ) && !pTextNd->IsListRestart() )
{
// any other than the first node in a list level has to reopen the current
// list. The current list is associated in a map with the first child of the list:
NumListIdMap& rNumListIdMap = SwEnhancedPDFExportHelper::GetNumListIdMap();
// Search backwards and check if any of the previous nodes has a list associated with it:
const SwNumberTreeNode* pPrevious = pNodeNum->GetPred(true);
while ( pPrevious )
{
// get id of list tag
const NumListIdMap::const_iterator aIter = rNumListIdMap.find( pPrevious );
if ( aIter != rNumListIdMap.end() )
{
nReopenTag = (*aIter).second;
break;
}
pPrevious = pPrevious->GetPred(true);
}
}
if ( -1 != nReopenTag )
{
nRestoreCurrentTag = mpPDFExtOutDevData->GetCurrentStructureElement();
mpPDFExtOutDevData->SetCurrentStructureElement( nReopenTag );
#if OSL_DEBUG_LEVEL > 1
aStructStack.push_back( 99 );
#endif
}
}
else
{
// clear list maps in case a list has been interrupted
NumListIdMap& rNumListIdMap = SwEnhancedPDFExportHelper::GetNumListIdMap();
rNumListIdMap.clear();
NumListBodyIdMap& rNumListBodyIdMap = SwEnhancedPDFExportHelper::GetNumListBodyIdMap();
rNumListBodyIdMap.clear();
}
// New tags:
const bool bNewListTag = (pNodeNum->GetParent()->IsFirst( pNodeNum ) || pTextNd->IsListRestart() || !bSameNumbering);
const bool bNewItemTag = bNewListTag || pTextNd->IsCountedInList(); // If the text node is not counted, we do not start a new list item:
if ( bNewListTag )
BeginTag( vcl::PDFWriter::List, aListString );
if ( bNewItemTag )
{
BeginTag( vcl::PDFWriter::ListItem, aListItemString );
BeginTag( vcl::PDFWriter::LIBody, aListBodyString );
}
}
void SwTaggedPDFHelper::BeginBlockStructureElements()
{
const SwFrame* pFrame = &mpFrameInfo->mrFrame;
// Lowers of NonStructureElements should not be considered:
if ( lcl_IsInNonStructEnv( *pFrame ) )
return;
// Check if we have to reopen an existing structure element.
// This has to be done e.g., if pFrame is a follow frame.
if ( CheckReopenTag() )
return;
sal_uInt16 nPDFType = USHRT_MAX;
OUString aPDFType;
switch ( pFrame->GetType() )
{
/*
* GROUPING ELEMENTS
*/
case SwFrameType::Page :
// Document: Document
nPDFType = vcl::PDFWriter::Document;
aPDFType = aDocumentString;
break;
case SwFrameType::Header :
case SwFrameType::Footer :
// Header, Footer: NonStructElement
nPDFType = vcl::PDFWriter::NonStructElement;
break;
case SwFrameType::FtnCont :
// Footnote container: Division
nPDFType = vcl::PDFWriter::Division;
aPDFType = aDivString;
break;
case SwFrameType::Ftn :
// Footnote frame: Note
// Note: vcl::PDFWriter::Note is actually a ILSE. Nevertheless
// we treat it like a grouping element!
nPDFType = vcl::PDFWriter::Note;
aPDFType = aNoteString;
break;
case SwFrameType::Section :
// Section: TOX, Index, or Sect
{
const SwSection* pSection =
static_cast<const SwSectionFrame*>(pFrame)->GetSection();
if ( SectionType::ToxContent == pSection->GetType() )
{
const SwTOXBase* pTOXBase = pSection->GetTOXBase();
if ( pTOXBase )
{
if ( TOX_INDEX == pTOXBase->GetType() )
{
nPDFType = vcl::PDFWriter::Index;
aPDFType = aIndexString;
}
else
{
nPDFType = vcl::PDFWriter::TOC;
aPDFType = aTOCString;
}
}
}
else if ( SectionType::Content == pSection->GetType() )
{
nPDFType = vcl::PDFWriter::Section;
aPDFType = aSectString;
}
}
break;
/*
* BLOCK-LEVEL STRUCTURE ELEMENTS
*/
case SwFrameType::Txt :
{
const SwTextNode* pTextNd =
static_cast<const SwTextFrame*>(pFrame)->GetTextNodeForParaProps();
const SwFormat* pTextFormat = pTextNd->GetFormatColl();
const SwFormat* pParentTextFormat = pTextFormat ? pTextFormat->DerivedFrom() : nullptr;
OUString sStyleName;
OUString sParentStyleName;
if ( pTextFormat)
SwStyleNameMapper::FillProgName( pTextFormat->GetName(), sStyleName, SwGetPoolIdFromName::TxtColl );
if ( pParentTextFormat)
SwStyleNameMapper::FillProgName( pParentTextFormat->GetName(), sParentStyleName, SwGetPoolIdFromName::TxtColl );
// This is the default. If the paragraph could not be mapped to
// any of the standard pdf tags, we write a user defined tag
// <stylename> with role = P
nPDFType = vcl::PDFWriter::Paragraph;
aPDFType = sStyleName;
// Quotations: BlockQuote
if (sStyleName == aQuotations)
{
nPDFType = vcl::PDFWriter::BlockQuote;
aPDFType = aBlockQuoteString;
}
// Caption: Caption
else if (sStyleName == aCaption)
{
nPDFType = vcl::PDFWriter::Caption;
aPDFType = aCaptionString;
}
// Caption: Caption
else if (sParentStyleName == aCaption)
{
nPDFType = vcl::PDFWriter::Caption;
aPDFType = sStyleName + aCaptionString;
}
// Heading: H
else if (sStyleName == aHeading)
{
nPDFType = vcl::PDFWriter::Heading;
aPDFType = aHString;
}
// Heading: H1 - H6
if (pTextNd->IsOutline()
&& sw::IsParaPropsNode(*pFrame->getRootFrame(), *pTextNd))
{
int nRealLevel = pTextNd->GetAttrOutlineLevel()-1;
nRealLevel = std::min(nRealLevel, 5);
nPDFType = static_cast<sal_uInt16>(vcl::PDFWriter::H1 + nRealLevel);
switch(nRealLevel)
{
case 0 :
aPDFType = aH1String;
break;
case 1 :
aPDFType = aH2String;
break;
case 2 :
aPDFType = aH3String;
break;
case 3 :
aPDFType = aH4String;
break;
case 4 :
aPDFType = aH5String;
break;
default:
aPDFType = aH6String;
break;
}
}
// Section: TOCI
else if ( pFrame->IsInSct() )
{
const SwSectionFrame* pSctFrame = pFrame->FindSctFrame();
const SwSection* pSection = pSctFrame->GetSection();
if ( SectionType::ToxContent == pSection->GetType() )
{
const SwTOXBase* pTOXBase = pSection->GetTOXBase();
if ( pTOXBase && TOX_INDEX != pTOXBase->GetType() )
{
// Special case: Open additional TOCI tag:
BeginTag( vcl::PDFWriter::TOCI, aTOCIString );
}
}
}
}
break;
case SwFrameType::Tab :
// TabFrame: Table
nPDFType = vcl::PDFWriter::Table;
aPDFType = aTableString;
{
// set up table column data:
const SwTabFrame* pTabFrame = static_cast<const SwTabFrame*>(pFrame);
const SwTable* pTable = pTabFrame->GetTable();
TableColumnsMap& rTableColumnsMap = SwEnhancedPDFExportHelper::GetTableColumnsMap();
const TableColumnsMap::const_iterator aIter = rTableColumnsMap.find( pTable );
if ( aIter == rTableColumnsMap.end() )
{
SwRectFnSet aRectFnSet(pTabFrame);
TableColumnsMapEntry& rCols = rTableColumnsMap[ pTable ];
const SwTabFrame* pMasterFrame = pTabFrame->IsFollow() ? pTabFrame->FindMaster( true ) : pTabFrame;
while ( pMasterFrame )
{
const SwRowFrame* pRowFrame = static_cast<const SwRowFrame*>(pMasterFrame->GetLower());
while ( pRowFrame )
{
const SwFrame* pCellFrame = pRowFrame->GetLower();
const long nLeft = aRectFnSet.GetLeft(pCellFrame->getFrameArea());
rCols.insert( nLeft );
while ( pCellFrame )
{
const long nRight = aRectFnSet.GetRight(pCellFrame->getFrameArea());
rCols.insert( nRight );
pCellFrame = pCellFrame->GetNext();
}
pRowFrame = static_cast<const SwRowFrame*>(pRowFrame->GetNext());
}
pMasterFrame = pMasterFrame->GetFollow();
}
}
}
break;
/*
* TABLE ELEMENTS
*/
case SwFrameType::Row :
// RowFrame: TR
if ( !static_cast<const SwRowFrame*>(pFrame)->IsRepeatedHeadline() )
{
nPDFType = vcl::PDFWriter::TableRow;
aPDFType = aTRString;
}
else
{
nPDFType = vcl::PDFWriter::NonStructElement;
}
break;
case SwFrameType::Cell :
// CellFrame: TH, TD
{
const SwTabFrame* pTable = static_cast<const SwCellFrame*>(pFrame)->FindTabFrame();
if ( pTable->IsInHeadline( *pFrame ) || lcl_IsHeadlineCell( *static_cast<const SwCellFrame*>(pFrame) ) )
{
nPDFType = vcl::PDFWriter::TableHeader;
aPDFType = aTHString;
}
else
{
nPDFType = vcl::PDFWriter::TableData;
aPDFType = aTDString;
}
}
break;
/*
* ILLUSTRATION
*/
case SwFrameType::Fly :
// FlyFrame: Figure, Formula, Control
// fly in content or fly at page
{
const SwFlyFrame* pFly = static_cast<const SwFlyFrame*>(pFrame);
if ( pFly->Lower() && pFly->Lower()->IsNoTextFrame() )
{
bool bFormula = false;
const SwNoTextFrame* pNoTextFrame = static_cast<const SwNoTextFrame*>(pFly->Lower());
SwOLENode* pOLENd = const_cast<SwOLENode*>(pNoTextFrame->GetNode()->GetOLENode());
if ( pOLENd )
{
SwOLEObj& aOLEObj = pOLENd->GetOLEObj();
uno::Reference< embed::XEmbeddedObject > aRef = aOLEObj.GetOleRef();
if ( aRef.is() )
{
bFormula = 0 != SotExchange::IsMath( SvGlobalName( aRef->getClassID() ) );
}
}
if ( bFormula )
{
nPDFType = vcl::PDFWriter::Formula;
aPDFType = aFormulaString;
}
else
{
nPDFType = vcl::PDFWriter::Figure;
aPDFType = aFigureString;
}
}
else
{
nPDFType = vcl::PDFWriter::Division;
aPDFType = aDivString;
}
}
break;
default: break;
}
if ( USHRT_MAX != nPDFType )
{
BeginTag( static_cast<vcl::PDFWriter::StructElement>(nPDFType), aPDFType );
}
}
void SwTaggedPDFHelper::EndStructureElements()
{
while ( nEndStructureElement > 0 )
{
EndTag();
--nEndStructureElement;
}
CheckRestoreTag();
}
void SwTaggedPDFHelper::BeginInlineStructureElements()
{
const SwLinePortion* pPor = &mpPorInfo->mrPor;
const SwTextPaintInfo& rInf = mpPorInfo->mrTextPainter.GetInfo();
const SwTextFrame* pFrame = rInf.GetTextFrame();
// Lowers of NonStructureElements should not be considered:
if ( lcl_IsInNonStructEnv( *pFrame ) )
return;
sal_uInt16 nPDFType = USHRT_MAX;
OUString aPDFType;
switch ( pPor->GetWhichPor() )
{
case PortionType::Hyphen :
case PortionType::SoftHyphen :
// Check for alternative spelling:
case PortionType::HyphenStr :
case PortionType::SoftHyphenStr :
nPDFType = vcl::PDFWriter::Span;
aPDFType = aSpanString;
break;
case PortionType::Lay :
case PortionType::Text :
case PortionType::Para :
{
std::pair<SwTextNode const*, sal_Int32> const pos(
pFrame->MapViewToModel(rInf.GetIdx()));
SwTextAttr const*const pInetFormatAttr =
pos.first->GetTextAttrAt(pos.second, RES_TXTATR_INETFMT);
OUString sStyleName;
if ( !pInetFormatAttr )
{
std::vector<SwTextAttr *> const charAttrs(
pos.first->GetTextAttrsAt(pos.second, RES_TXTATR_CHARFMT));
// TODO: handle more than 1 char style?
const SwCharFormat* pCharFormat = (charAttrs.size())
? (*charAttrs.begin())->GetCharFormat().GetCharFormat() : nullptr;
if ( pCharFormat )
SwStyleNameMapper::FillProgName( pCharFormat->GetName(), sStyleName, SwGetPoolIdFromName::TxtColl );
}
// Check for Link:
if( pInetFormatAttr )
{
nPDFType = vcl::PDFWriter::Link;
aPDFType = aLinkString;
}
// Check for Quote/Code character style:
else if (sStyleName == aQuotation)
{
nPDFType = vcl::PDFWriter::Quote;
aPDFType = aQuoteString;
}
else if (sStyleName == aSourceText)
{
nPDFType = vcl::PDFWriter::Code;
aPDFType = aCodeString;
}
else
{
const LanguageType nCurrentLanguage = rInf.GetFont()->GetLanguage();
const SwFontScript nFont = rInf.GetFont()->GetActual();
const LanguageType nDefaultLang = SwEnhancedPDFExportHelper::GetDefaultLanguage();
if ( LINESTYLE_NONE != rInf.GetFont()->GetUnderline() ||
LINESTYLE_NONE != rInf.GetFont()->GetOverline() ||
STRIKEOUT_NONE != rInf.GetFont()->GetStrikeout() ||
FontEmphasisMark::NONE != rInf.GetFont()->GetEmphasisMark() ||
0 != rInf.GetFont()->GetEscapement() ||
SwFontScript::Latin != nFont ||
nCurrentLanguage != nDefaultLang ||
!sStyleName.isEmpty())
{
nPDFType = vcl::PDFWriter::Span;
if (!sStyleName.isEmpty())
aPDFType = sStyleName;
else
aPDFType = aSpanString;
}
}
}
break;
case PortionType::Footnote :
nPDFType = vcl::PDFWriter::Link;
aPDFType = aLinkString;
break;
case PortionType::Field :
{
// check field type:
TextFrameIndex const nIdx = static_cast<const SwFieldPortion*>(pPor)->IsFollow()
? rInf.GetIdx() - TextFrameIndex(1)
: rInf.GetIdx();
const SwTextAttr* pHint = mpPorInfo->mrTextPainter.GetAttr( nIdx );
if ( pHint && RES_TXTATR_FIELD == pHint->Which() )
{
const SwField* pField = pHint->GetFormatField().GetField();
if ( SwFieldIds::GetRef == pField->Which() )
{
nPDFType = vcl::PDFWriter::Link;
aPDFType = aLinkString;
}
else if ( SwFieldIds::TableOfAuthorities == pField->Which() )
{
nPDFType = vcl::PDFWriter::BibEntry;
aPDFType = aBibEntryString;
}
}
}
break;
case PortionType::Table :
case PortionType::TabRight :
case PortionType::TabCenter :
case PortionType::TabDecimal :
nPDFType = vcl::PDFWriter::NonStructElement;
break;
default: break;
}
if ( USHRT_MAX != nPDFType )
{
BeginTag( static_cast<vcl::PDFWriter::StructElement>(nPDFType), aPDFType );
}
}
bool SwTaggedPDFHelper::IsExportTaggedPDF( const OutputDevice& rOut )
{
vcl::PDFExtOutDevData* pPDFExtOutDevData = dynamic_cast< vcl::PDFExtOutDevData*>( rOut.GetExtOutDevData() );
return pPDFExtOutDevData && pPDFExtOutDevData->GetIsExportTaggedPDF();
}
SwEnhancedPDFExportHelper::SwEnhancedPDFExportHelper( SwEditShell& rSh,
OutputDevice& rOut,
const OUString& rPageRange,
bool bSkipEmptyPages,
bool bEditEngineOnly,
const SwPrintData& rPrintData )
: mrSh( rSh ),
mrOut( rOut ),
mbSkipEmptyPages( bSkipEmptyPages ),
mbEditEngineOnly( bEditEngineOnly ),
mrPrintData( rPrintData )
{
if ( !rPageRange.isEmpty() )
mpRangeEnum.reset( new StringRangeEnumerator( rPageRange, 0, mrSh.GetPageCount()-1 ) );
if ( mbSkipEmptyPages )
{
maPageNumberMap.resize( mrSh.GetPageCount() );
const SwPageFrame* pCurrPage =
static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
sal_Int32 nPageNumber = 0;
for ( size_t i = 0, n = maPageNumberMap.size(); i < n && pCurrPage; ++i )
{
if ( pCurrPage->IsEmptyPage() )
maPageNumberMap[i] = -1;
else
maPageNumberMap[i] = nPageNumber++;
pCurrPage = static_cast<const SwPageFrame*>( pCurrPage->GetNext() );
}
}
aTableColumnsMap.clear();
aLinkIdMap.clear();
aNumListIdMap.clear();
aNumListBodyIdMap.clear();
aFrameTagIdMap.clear();
#if OSL_DEBUG_LEVEL > 1
aStructStack.clear();
#endif
const sal_Int16 nScript = SvtLanguageOptions::GetI18NScriptTypeOfLanguage( GetAppLanguage() );
sal_uInt16 nLangRes = RES_CHRATR_LANGUAGE;
if ( i18n::ScriptType::ASIAN == nScript )
nLangRes = RES_CHRATR_CJK_LANGUAGE;
else if ( i18n::ScriptType::COMPLEX == nScript )
nLangRes = RES_CHRATR_CTL_LANGUAGE;
eLanguageDefault = static_cast<const SvxLanguageItem*>(&mrSh.GetDoc()->GetDefault( nLangRes ))->GetLanguage();
EnhancedPDFExport();
}
SwEnhancedPDFExportHelper::~SwEnhancedPDFExportHelper()
{
}
tools::Rectangle SwEnhancedPDFExportHelper::SwRectToPDFRect(const SwPageFrame* pCurrPage,
const tools::Rectangle& rRectangle) const
{
SwPostItMode nPostItMode = mrPrintData.GetPrintPostIts();
if (nPostItMode != SwPostItMode::InMargins)
return rRectangle;
//the page has been scaled by 75% and vertically centered, so adjust these
//rectangles equivalently
tools::Rectangle aRect(rRectangle);
Size aRectSize(aRect.GetSize());
double fScale = 0.75;
aRectSize.setWidth( aRectSize.Width() * fScale );
aRectSize.setHeight( aRectSize.Height() * fScale );
long nOrigHeight = pCurrPage->getFrameArea().Height();
long nNewHeight = nOrigHeight*fScale;
long nShiftY = (nOrigHeight-nNewHeight)/2;
aRect.SetLeft( aRect.Left() * fScale );
aRect.SetTop( aRect.Top() * fScale );
aRect.Move(0, nShiftY);
aRect.SetSize(aRectSize);
return aRect;
}
void SwEnhancedPDFExportHelper::EnhancedPDFExport()
{
vcl::PDFExtOutDevData* pPDFExtOutDevData =
dynamic_cast< vcl::PDFExtOutDevData*>( mrOut.GetExtOutDevData() );
if ( !pPDFExtOutDevData )
return;
// set the document locale
css::lang::Locale aDocLocale( LanguageTag( SwEnhancedPDFExportHelper::GetDefaultLanguage() ).getLocale() );
pPDFExtOutDevData->SetDocumentLocale( aDocLocale );
// Prepare the output device:
mrOut.Push( PushFlags::MAPMODE );
MapMode aMapMode( mrOut.GetMapMode() );
aMapMode.SetMapUnit( MapUnit::MapTwip );
mrOut.SetMapMode( aMapMode );
// Create new cursor and lock the view:
SwDoc* pDoc = mrSh.GetDoc();
mrSh.SwCursorShell::Push();
mrSh.SwCursorShell::ClearMark();
const bool bOldLockView = mrSh.IsViewLocked();
mrSh.LockView( true );
if ( !mbEditEngineOnly )
{
// POSTITS
if ( pPDFExtOutDevData->GetIsExportNotes() )
{
std::vector<SwFormatField*> vpFields;
mrSh.GetFieldType(SwFieldIds::Postit, OUString())->GatherFields(vpFields);
for(auto pFormatField : vpFields)
{
const SwTextNode* pTNd = pFormatField->GetTextField()->GetpTextNode();<--- Assignment 'pTNd=pFormatField->GetTextField()->GetpTextNode()', assigned value is 0
OSL_ENSURE(nullptr != pTNd, "Enhanced pdf export - text node is missing");<--- Assuming that condition 'nullptr!=pTNd' is not redundant
if(!lcl_TryMoveToNonHiddenField(mrSh, *pTNd, *pFormatField))<--- Null pointer dereference
continue;
// Link Rectangle
const SwRect& rNoteRect = mrSh.GetCharRect();
const SwPageFrame* pCurrPage = static_cast<const SwPageFrame*>(mrSh.GetLayout()->Lower());
// Link PageNums
std::vector<sal_Int32> aNotePageNums = CalcOutputPageNums(rNoteRect);
for (sal_Int32 aNotePageNum : aNotePageNums)
{
// Use the NumberFormatter to get the date string:
const SwPostItField* pField = static_cast<SwPostItField*>(pFormatField->GetField());
SvNumberFormatter* pNumFormatter = pDoc->GetNumberFormatter();
const Date aDateDiff(pField->GetDate() - pNumFormatter->GetNullDate());
const sal_uLong nFormat = pNumFormatter->GetStandardFormat(SvNumFormatType::DATE, pField->GetLanguage());
OUString sDate;
Color* pColor;
pNumFormatter->GetOutputString(aDateDiff.GetDate(), nFormat, sDate, &pColor);
vcl::PDFNote aNote;
// The title should consist of the author and the date:
aNote.Title = pField->GetPar1() + ", " + sDate + ", " + (pField->GetResolved() ? SwResId(STR_RESOLVED) : "");
// Guess what the contents contains...
aNote.Contents = pField->GetText();
// Link Export
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, rNoteRect.SVRect()));
pPDFExtOutDevData->CreateNote(aRect, aNote, aNotePageNum);
}
mrSh.SwCursorShell::ClearMark();
}
}
// HYPERLINKS
SwGetINetAttrs aArr;
mrSh.GetINetAttrs( aArr );
for( auto &rAttr : aArr )
{
SwGetINetAttr* p = &rAttr;<--- Assignment 'p=&rAttr', assigned value is 0
OSL_ENSURE( nullptr != p, "Enhanced pdf export - SwGetINetAttr is missing" );<--- Assuming that condition 'nullptr!=p' is not redundant
const SwTextNode* pTNd = p->rINetAttr.GetpTextNode();<--- Null pointer dereference<--- Assignment 'pTNd=p->rINetAttr.GetpTextNode()', assigned value is 0
OSL_ENSURE( nullptr != pTNd, "Enhanced pdf export - text node is missing" );<--- Assuming that condition 'nullptr!=pTNd' is not redundant
// 1. Check if the whole paragraph is hidden
// 2. Move to the hyperlink
// 3. Check for hidden text attribute
if ( !pTNd->IsHidden() &&<--- Null pointer dereference
mrSh.GotoINetAttr( p->rINetAttr ) &&
!mrSh.SelectHiddenRange() )
{
// Select the hyperlink:
mrSh.SwCursorShell::Right( 1, CRSR_SKIP_CHARS );
if ( mrSh.SwCursorShell::SelectTextAttr( RES_TXTATR_INETFMT, true ) )
{
// First, we create the destination, because there may be more
// than one link to this destination:
OUString aURL( INetURLObject::decode(
p->rINetAttr.GetINetFormat().GetValue(),
INetURLObject::DecodeMechanism::Unambiguous ) );
// We have to distinguish between intern and real URLs
const bool bIntern = '#' == aURL[0];
// GetCursor_() is a SwShellCursor, which is derived from
// SwSelPaintRects, therefore the rectangles of the current
// selection can be easily obtained:
// Note: We make a copy of the rectangles, because they may
// be deleted again in JumpToSwMark.
SwRects aTmp;
aTmp.insert( aTmp.begin(), mrSh.SwCursorShell::GetCursor_()->begin(), mrSh.SwCursorShell::GetCursor_()->end() );
OSL_ENSURE( !aTmp.empty(), "Enhanced pdf export - rectangles are missing" );
const SwPageFrame* pSelectionPage =
static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
// Create the destination for internal links:
sal_Int32 nDestId = -1;
if ( bIntern )
{
aURL = aURL.copy( 1 );
mrSh.SwCursorShell::ClearMark();
if (! JumpToSwMark( &mrSh, aURL ))
{
continue; // target deleted
}
// Destination Rectangle
const SwRect& rDestRect = mrSh.GetCharRect();
const SwPageFrame* pCurrPage =
static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
// Destination PageNum
const sal_Int32 nDestPageNum = CalcOutputPageNum( rDestRect );
// Destination Export
if ( -1 != nDestPageNum )
{
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, rDestRect.SVRect()));
nDestId = pPDFExtOutDevData->CreateDest(aRect, nDestPageNum);
}
}
if ( !bIntern || -1 != nDestId )
{
// #i44368# Links in Header/Footer
const SwPosition aPos( *pTNd );
const bool bHeaderFooter = pDoc->IsInHeaderFooter( aPos.nNode );
// Create links for all selected rectangles:
const size_t nNumOfRects = aTmp.size();
for ( size_t i = 0; i < nNumOfRects; ++i )
{
// Link Rectangle
const SwRect& rLinkRect( aTmp[ i ] );
// Link PageNums
std::vector<sal_Int32> aLinkPageNums = CalcOutputPageNums( rLinkRect );
for (sal_Int32 aLinkPageNum : aLinkPageNums)
{
// Link Export
tools::Rectangle aRect(SwRectToPDFRect(pSelectionPage, rLinkRect.SVRect()));
const sal_Int32 nLinkId =
pPDFExtOutDevData->CreateLink(aRect, aLinkPageNum);
// Store link info for tagged pdf output:
const IdMapEntry aLinkEntry( rLinkRect, nLinkId );
aLinkIdMap.push_back( aLinkEntry );
// Connect Link and Destination:
if ( bIntern )
pPDFExtOutDevData->SetLinkDest( nLinkId, nDestId );
else
pPDFExtOutDevData->SetLinkURL( nLinkId, aURL );
// #i44368# Links in Header/Footer
if ( bHeaderFooter )
MakeHeaderFooterLinks( *pPDFExtOutDevData, *pTNd, rLinkRect, nDestId, aURL, bIntern );
}
}
}
}
}
mrSh.SwCursorShell::ClearMark();
}
// HYPERLINKS (Graphics, Frames, OLEs )
SwFrameFormats* pTable = pDoc->GetSpzFrameFormats();
const size_t nSpzFrameFormatsCount = pTable->size();
for( size_t n = 0; n < nSpzFrameFormatsCount; ++n )
{
SwFrameFormat* pFrameFormat = (*pTable)[n];
const SfxPoolItem* pItem;
if ( RES_DRAWFRMFMT != pFrameFormat->Which() &&
GetFrameOfModify(mrSh.GetLayout(), *pFrameFormat, SwFrameType::Fly) &&
SfxItemState::SET == pFrameFormat->GetAttrSet().GetItemState( RES_URL, true, &pItem ) )
{
const SwPageFrame* pCurrPage =
static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
OUString aURL( static_cast<const SwFormatURL*>(pItem)->GetURL() );
const bool bIntern = !aURL.isEmpty() && '#' == aURL[0];
// Create the destination for internal links:
sal_Int32 nDestId = -1;
if ( bIntern )
{
aURL = aURL.copy( 1 );
mrSh.SwCursorShell::ClearMark();
if (! JumpToSwMark( &mrSh, aURL ))
{
continue; // target deleted
}
// Destination Rectangle
const SwRect& rDestRect = mrSh.GetCharRect();
pCurrPage = static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
// Destination PageNum
const sal_Int32 nDestPageNum = CalcOutputPageNum( rDestRect );
// Destination Export
if ( -1 != nDestPageNum )
{
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, rDestRect.SVRect()));
nDestId = pPDFExtOutDevData->CreateDest(aRect, nDestPageNum);
}
}
if ( !bIntern || -1 != nDestId )
{
Point aNullPt;
const SwRect aLinkRect = pFrameFormat->FindLayoutRect( false, &aNullPt );
// Link PageNums
std::vector<sal_Int32> aLinkPageNums = CalcOutputPageNums( aLinkRect );
// Link Export
for (sal_Int32 aLinkPageNum : aLinkPageNums)
{
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, aLinkRect.SVRect()));
const sal_Int32 nLinkId =
pPDFExtOutDevData->CreateLink(aRect, aLinkPageNum);
// Connect Link and Destination:
if ( bIntern )
pPDFExtOutDevData->SetLinkDest( nLinkId, nDestId );
else
pPDFExtOutDevData->SetLinkURL( nLinkId, aURL );
// #i44368# Links in Header/Footer
const SwFormatAnchor &rAnch = pFrameFormat->GetAnchor();
if (RndStdIds::FLY_AT_PAGE != rAnch.GetAnchorId())
{
const SwPosition* pPosition = rAnch.GetContentAnchor();
if ( pPosition && pDoc->IsInHeaderFooter( pPosition->nNode ) )
{
const SwTextNode* pTNd = pPosition->nNode.GetNode().GetTextNode();
if ( pTNd )
MakeHeaderFooterLinks( *pPDFExtOutDevData, *pTNd, aLinkRect, nDestId, aURL, bIntern );
}
}
}
}
}
else if (pFrameFormat->Which() == RES_DRAWFRMFMT)
{
// Turn media shapes into Screen annotations.
if (SdrObject* pObject = pFrameFormat->FindRealSdrObject())
{
SwRect aSnapRect = pObject->GetSnapRect();
std::vector<sal_Int32> aScreenPageNums = CalcOutputPageNums(aSnapRect);
if (aScreenPageNums.empty())
continue;
uno::Reference<drawing::XShape> xShape(pObject->getUnoShape(), uno::UNO_QUERY);
if (xShape->getShapeType() == "com.sun.star.drawing.MediaShape")
{
uno::Reference<beans::XPropertySet> xShapePropSet(xShape, uno::UNO_QUERY);
OUString aMediaURL;
xShapePropSet->getPropertyValue("MediaURL") >>= aMediaURL;
if (!aMediaURL.isEmpty())
{
const SwPageFrame* pCurrPage = mrSh.GetLayout()->GetPageAtPos(aSnapRect.Center());
tools::Rectangle aPDFRect(SwRectToPDFRect(pCurrPage, aSnapRect.SVRect()));
for (sal_Int32 nScreenPageNum : aScreenPageNums)
{
sal_Int32 nScreenId = pPDFExtOutDevData->CreateScreen(aPDFRect, nScreenPageNum);
if (aMediaURL.startsWith("vnd.sun.star.Package:"))
{
// Embedded media.
OUString aTempFileURL;
xShapePropSet->getPropertyValue("PrivateTempFileURL") >>= aTempFileURL;
pPDFExtOutDevData->SetScreenStream(nScreenId, aTempFileURL);
}
else
// Linked media.
pPDFExtOutDevData->SetScreenURL(nScreenId, aMediaURL);
}
}
}
}
}
mrSh.SwCursorShell::ClearMark();
}
// REFERENCES
std::vector<SwFormatField*> vpFields;
mrSh.GetFieldType( SwFieldIds::GetRef, OUString() )->GatherFields(vpFields);
for(auto pFormatField : vpFields )
{
if( pFormatField->GetTextField() && pFormatField->IsFieldInDoc() )
{
const SwTextNode* pTNd = pFormatField->GetTextField()->GetpTextNode();<--- Assignment 'pTNd=pFormatField->GetTextField()->GetpTextNode()', assigned value is 0
OSL_ENSURE( nullptr != pTNd, "Enhanced pdf export - text node is missing" );<--- Assuming that condition 'nullptr!=pTNd' is not redundant
if(!lcl_TryMoveToNonHiddenField(mrSh, *pTNd, *pFormatField))<--- Null pointer dereference
continue;
// Select the field:
mrSh.SwCursorShell::SetMark();
mrSh.SwCursorShell::Right( 1, CRSR_SKIP_CHARS );
// Link Rectangles
SwRects aTmp;
aTmp.insert( aTmp.begin(), mrSh.SwCursorShell::GetCursor_()->begin(), mrSh.SwCursorShell::GetCursor_()->end() );
OSL_ENSURE( !aTmp.empty(), "Enhanced pdf export - rectangles are missing" );
mrSh.SwCursorShell::ClearMark();
// Destination Rectangle
const SwGetRefField* pField = static_cast<SwGetRefField*>(pFormatField->GetField());
const OUString& rRefName = pField->GetSetRefName();
mrSh.GotoRefMark( rRefName, pField->GetSubType(), pField->GetSeqNo() );
const SwRect& rDestRect = mrSh.GetCharRect();
const SwPageFrame* pCurrPage = static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
// Destination PageNum
const sal_Int32 nDestPageNum = CalcOutputPageNum( rDestRect );
if ( -1 != nDestPageNum )
{
// Destination Export
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, rDestRect.SVRect()));
const sal_Int32 nDestId = pPDFExtOutDevData->CreateDest(aRect, nDestPageNum);
// #i44368# Links in Header/Footer
const SwPosition aPos( *pTNd );
const bool bHeaderFooter = pDoc->IsInHeaderFooter( aPos.nNode );
// Create links for all selected rectangles:
const size_t nNumOfRects = aTmp.size();
for ( size_t i = 0; i < nNumOfRects; ++i )
{
// Link rectangle
const SwRect& rLinkRect( aTmp[ i ] );
// Link PageNums
std::vector<sal_Int32> aLinkPageNums = CalcOutputPageNums( rLinkRect );
for (sal_Int32 aLinkPageNum : aLinkPageNums)
{
// Link Export
aRect = SwRectToPDFRect(pCurrPage, rLinkRect.SVRect());
const sal_Int32 nLinkId =
pPDFExtOutDevData->CreateLink(aRect, aLinkPageNum);
// Store link info for tagged pdf output:
const IdMapEntry aLinkEntry( rLinkRect, nLinkId );
aLinkIdMap.push_back( aLinkEntry );
// Connect Link and Destination:
pPDFExtOutDevData->SetLinkDest( nLinkId, nDestId );
// #i44368# Links in Header/Footer
if ( bHeaderFooter )
{
MakeHeaderFooterLinks( *pPDFExtOutDevData, *pTNd, rLinkRect, nDestId, "", true );
}
}
}
}
}
mrSh.SwCursorShell::ClearMark();
}
// FOOTNOTES
const size_t nFootnoteCount = pDoc->GetFootnoteIdxs().size();
for ( size_t nIdx = 0; nIdx < nFootnoteCount; ++nIdx )
{
// Set cursor to text node that contains the footnote:
const SwTextFootnote* pTextFootnote = pDoc->GetFootnoteIdxs()[ nIdx ];
SwTextNode& rTNd = const_cast<SwTextNode&>(pTextFootnote->GetTextNode());
mrSh.GetCursor_()->GetPoint()->nNode = rTNd;
mrSh.GetCursor_()->GetPoint()->nContent.Assign( &rTNd, pTextFootnote->GetStart() );
// 1. Check if the whole paragraph is hidden
// 2. Check for hidden text attribute
if (rTNd.GetTextNode()->IsHidden() || mrSh.SelectHiddenRange()
|| (mrSh.GetLayout()->IsHideRedlines()
&& sw::IsFootnoteDeleted(pDoc->getIDocumentRedlineAccess(), *pTextFootnote)))
{
continue;
}
SwCursorSaveState aSaveState( *mrSh.GetCursor_() );
// Select the footnote:
mrSh.SwCursorShell::SetMark();
mrSh.SwCursorShell::Right( 1, CRSR_SKIP_CHARS );
// Link Rectangle
SwRects aTmp;
aTmp.insert( aTmp.begin(), mrSh.SwCursorShell::GetCursor_()->begin(), mrSh.SwCursorShell::GetCursor_()->end() );
OSL_ENSURE( !aTmp.empty(), "Enhanced pdf export - rectangles are missing" );
mrSh.GetCursor_()->RestoreSavePos();
mrSh.SwCursorShell::ClearMark();
if (aTmp.empty())
continue;
const SwRect aLinkRect( aTmp[ 0 ] );
// Goto footnote text:
if ( mrSh.GotoFootnoteText() )
{
// Link PageNums
std::vector<sal_Int32> aLinkPageNums = CalcOutputPageNums( aLinkRect );
// Destination Rectangle
const SwRect& rDestRect = mrSh.GetCharRect();
const SwPageFrame* pCurrPage =
static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
// Destination PageNum
const sal_Int32 nDestPageNum = CalcOutputPageNum( rDestRect );
for (sal_Int32 aLinkPageNum : aLinkPageNums)
{
// Link Export
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, aLinkRect.SVRect()));
const sal_Int32 nLinkId =
pPDFExtOutDevData->CreateLink(aRect, aLinkPageNum);
// Store link info for tagged pdf output:
const IdMapEntry aLinkEntry( aLinkRect, nLinkId );
aLinkIdMap.push_back( aLinkEntry );
if ( -1 != nDestPageNum )
{
aRect = SwRectToPDFRect(pCurrPage, rDestRect.SVRect());
// Destination Export
const sal_Int32 nDestId = pPDFExtOutDevData->CreateDest(rDestRect.SVRect(), nDestPageNum);
// Connect Link and Destination:
pPDFExtOutDevData->SetLinkDest( nLinkId, nDestId );
}
}
}
}
// OUTLINE
if( pPDFExtOutDevData->GetIsExportBookmarks() )
{
typedef std::pair< sal_Int8, sal_Int32 > StackEntry;
std::stack< StackEntry > aOutlineStack;
aOutlineStack.push( StackEntry( -1, -1 ) ); // push default value
const SwOutlineNodes::size_type nOutlineCount =
mrSh.getIDocumentOutlineNodesAccess()->getOutlineNodesCount();
for ( SwOutlineNodes::size_type i = 0; i < nOutlineCount; ++i )
{
// Check if outline is hidden
const SwTextNode* pTNd = mrSh.GetNodes().GetOutLineNds()[ i ]->GetTextNode();<--- Assignment 'pTNd=mrSh.GetNodes().GetOutLineNds()[i]->GetTextNode()', assigned value is 0
OSL_ENSURE( nullptr != pTNd, "Enhanced pdf export - text node is missing" );<--- Assuming that condition 'nullptr!=pTNd' is not redundant
if ( pTNd->IsHidden() ||<--- Null pointer dereference
!sw::IsParaPropsNode(*mrSh.GetLayout(), *pTNd) ||
// #i40292# Skip empty outlines:
pTNd->GetText().isEmpty())
continue;
// Get parent id from stack:
const sal_Int8 nLevel = static_cast<sal_Int8>(mrSh.getIDocumentOutlineNodesAccess()->getOutlineLevel( i ));
sal_Int8 nLevelOnTopOfStack = aOutlineStack.top().first;
while ( nLevelOnTopOfStack >= nLevel &&
nLevelOnTopOfStack != -1 )
{
aOutlineStack.pop();
nLevelOnTopOfStack = aOutlineStack.top().first;
}
const sal_Int32 nParent = aOutlineStack.top().second;
// Destination rectangle
mrSh.GotoOutline(i);
const SwRect& rDestRect = mrSh.GetCharRect();
const SwPageFrame* pCurrPage =
static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
// Destination PageNum
const sal_Int32 nDestPageNum = CalcOutputPageNum( rDestRect );
if ( -1 != nDestPageNum )
{
// Destination Export
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, rDestRect.SVRect()));
const sal_Int32 nDestId =
pPDFExtOutDevData->CreateDest(aRect, nDestPageNum);
// Outline entry text
const OUString& rEntry = mrSh.getIDocumentOutlineNodesAccess()->getOutlineText(
i, mrSh.GetLayout(), true, false, false );
// Create a new outline item:
const sal_Int32 nOutlineId =
pPDFExtOutDevData->CreateOutlineItem( nParent, rEntry, nDestId );
// Push current level and nOutlineId on stack:
aOutlineStack.push( StackEntry( nLevel, nOutlineId ) );
}
}
}
if( pPDFExtOutDevData->GetIsExportNamedDestinations() )
{
// #i56629# the iteration to convert the OOo bookmark (#bookmark)
// into PDF named destination, see section 8.2.1 in PDF 1.4 spec
// We need:
// 1. a name for the destination, formed from the standard OOo bookmark name
// 2. the destination, obtained from where the bookmark destination lies
IDocumentMarkAccess* const pMarkAccess = mrSh.GetDoc()->getIDocumentMarkAccess();
for(IDocumentMarkAccess::const_iterator_t ppMark = pMarkAccess->getBookmarksBegin();
ppMark != pMarkAccess->getBookmarksEnd();
++ppMark)
{
//get the name
const ::sw::mark::IMark* pBkmk = *ppMark;
mrSh.SwCursorShell::ClearMark();
const OUString& sBkName = pBkmk->GetName();
//jump to it
if (! JumpToSwMark( &mrSh, sBkName ))
{
continue;
}
// Destination Rectangle
const SwRect& rDestRect = mrSh.GetCharRect();
const SwPageFrame* pCurrPage =
static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
// Destination PageNum
const sal_Int32 nDestPageNum = CalcOutputPageNum( rDestRect );
// Destination Export
if ( -1 != nDestPageNum )
{
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, rDestRect.SVRect()));
pPDFExtOutDevData->CreateNamedDest(sBkName, aRect, nDestPageNum);
}
}
mrSh.SwCursorShell::ClearMark();
//<--- i56629
}
}
else
{
// LINKS FROM EDITENGINE
std::vector< vcl::PDFExtOutDevBookmarkEntry >& rBookmarks = pPDFExtOutDevData->GetBookmarks();
for ( const auto& rBookmark : rBookmarks )
{
OUString aBookmarkName( rBookmark.aBookmark );
const bool bIntern = '#' == aBookmarkName[0];
if ( bIntern )
{
aBookmarkName = aBookmarkName.copy( 1 );
JumpToSwMark( &mrSh, aBookmarkName );
// Destination Rectangle
const SwRect& rDestRect = mrSh.GetCharRect();
const SwPageFrame* pCurrPage =
static_cast<const SwPageFrame*>( mrSh.GetLayout()->Lower() );
// Destination PageNum
const sal_Int32 nDestPageNum = CalcOutputPageNum( rDestRect );
if ( -1 != nDestPageNum )
{
tools::Rectangle aRect(SwRectToPDFRect(pCurrPage, rDestRect.SVRect()));
if ( rBookmark.nLinkId != -1 )
{
// Destination Export
const sal_Int32 nDestId = pPDFExtOutDevData->CreateDest(aRect, nDestPageNum);
// Connect Link and Destination:
pPDFExtOutDevData->SetLinkDest( rBookmark.nLinkId, nDestId );
}
else
{
pPDFExtOutDevData->DescribeRegisteredDest(rBookmark.nDestId, aRect, nDestPageNum);
}
}
}
else
pPDFExtOutDevData->SetLinkURL( rBookmark.nLinkId, aBookmarkName );
}
rBookmarks.clear();
}
// Restore view, cursor, and outdev:
mrSh.LockView( bOldLockView );
mrSh.SwCursorShell::Pop(SwCursorShell::PopMode::DeleteCurrent);
mrOut.Pop();
}
// Returns the page number in the output pdf on which the given rect is located.
// If this page is duplicated, method will return first occurrence of it.
sal_Int32 SwEnhancedPDFExportHelper::CalcOutputPageNum( const SwRect& rRect ) const
{
std::vector< sal_Int32 > aPageNums = CalcOutputPageNums( rRect );
if ( !aPageNums.empty() )
return aPageNums[0];
return -1;
}
// Returns a vector of the page numbers in the output pdf on which the given
// rect is located. There can be many such pages since StringRangeEnumerator
// allows duplication of its entries.
std::vector< sal_Int32 > SwEnhancedPDFExportHelper::CalcOutputPageNums(
const SwRect& rRect ) const
{
std::vector< sal_Int32 > aPageNums;
// Document page number.
sal_Int32 nPageNumOfRect = mrSh.GetPageNumAndSetOffsetForPDF( mrOut, rRect );
if ( nPageNumOfRect < 0 )
return aPageNums;
// What will be the page numbers of page nPageNumOfRect in the output pdf?
if ( mpRangeEnum )
{
if ( mbSkipEmptyPages )
// Map the page number to the range without empty pages.
nPageNumOfRect = maPageNumberMap[ nPageNumOfRect ];
if ( mpRangeEnum->hasValue( nPageNumOfRect ) )
{
sal_Int32 nOutputPageNum = 0;
StringRangeEnumerator::Iterator aIter = mpRangeEnum->begin();
StringRangeEnumerator::Iterator aEnd = mpRangeEnum->end();
for ( ; aIter != aEnd; ++aIter )
{
if ( *aIter == nPageNumOfRect )
aPageNums.push_back( nOutputPageNum );
++nOutputPageNum;
}
}
}
else
{
if ( mbSkipEmptyPages )
{
sal_Int32 nOutputPageNum = 0;
for ( size_t i = 0; i < maPageNumberMap.size(); ++i )
{
if ( maPageNumberMap[i] >= 0 ) // is not empty?
{
if ( i == static_cast<size_t>( nPageNumOfRect ) )
{
aPageNums.push_back( nOutputPageNum );
break;
}
++nOutputPageNum;
}
}
}
else
aPageNums.push_back( nPageNumOfRect );
}
return aPageNums;
}
void SwEnhancedPDFExportHelper::MakeHeaderFooterLinks( vcl::PDFExtOutDevData& rPDFExtOutDevData,
const SwTextNode& rTNd,
const SwRect& rLinkRect,
sal_Int32 nDestId,
const OUString& rURL,
bool bIntern ) const
{
// We assume, that the primary link has just been exported. Therefore
// the offset of the link rectangle calculates as follows:
const Point aOffset = rLinkRect.Pos() + mrOut.GetMapMode().GetOrigin();
SwIterator<SwTextFrame, SwTextNode, sw::IteratorMode::UnwrapMulti> aIter(rTNd);
for ( SwTextFrame* pTmpFrame = aIter.First(); pTmpFrame; pTmpFrame = aIter.Next() )
{
// Add offset to current page:
const SwPageFrame* pPageFrame = pTmpFrame->FindPageFrame();
SwRect aHFLinkRect( rLinkRect );
aHFLinkRect.Pos() = pPageFrame->getFrameArea().Pos() + aOffset;
// #i97135# the gcc_x64 optimizer gets aHFLinkRect != rLinkRect wrong
// fool it by comparing the position only (the width and height are the
// same anyway)
if ( aHFLinkRect.Pos() != rLinkRect.Pos() )
{
// Link PageNums
std::vector<sal_Int32> aHFLinkPageNums = CalcOutputPageNums( aHFLinkRect );
for (sal_Int32 aHFLinkPageNum : aHFLinkPageNums)
{
// Link Export
tools::Rectangle aRect(SwRectToPDFRect(pPageFrame, aHFLinkRect.SVRect()));
const sal_Int32 nHFLinkId =
rPDFExtOutDevData.CreateLink(aRect, aHFLinkPageNum);
// Connect Link and Destination:
if ( bIntern )
rPDFExtOutDevData.SetLinkDest( nHFLinkId, nDestId );
else
rPDFExtOutDevData.SetLinkURL( nHFLinkId, rURL );
}
}
}
}
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