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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* -*- 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 <sal/config.h>
#include <sal/log.hxx>
#include <utility>
#include <unoport.hxx>
#include <unotext.hxx>
#include <IMark.hxx>
#include <crossrefbookmark.hxx>
#include <annotationmark.hxx>
#include <doc.hxx>
#include <IDocumentRedlineAccess.hxx>
#include <txatbase.hxx>
#include <txtatr.hxx>
#include <ndhints.hxx>
#include <ndtxt.hxx>
#include <unocrsr.hxx>
#include <docary.hxx>
#include <textboxhelper.hxx>
#include <tox.hxx>
#include <unoparaframeenum.hxx>
#include <unocrsrhelper.hxx>
#include <unorefmark.hxx>
#include <unobookmark.hxx>
#include <unofield.hxx>
#include <unometa.hxx>
#include <unolinebreak.hxx>
#include <unocontentcontrol.hxx>
#include <fmtfld.hxx>
#include <fldbas.hxx>
#include <fmtmeta.hxx>
#include <fmtanchr.hxx>
#include <fmtrfmrk.hxx>
#include <frmfmt.hxx>
#include <fmtflcnt.hxx>
#include <unoidx.hxx>
#include <unocoll.hxx>
#include <redline.hxx>
#include <txtannotationfld.hxx>
#include <vcl/svapp.hxx>
#include <comphelper/string.hxx>
#include <comphelper/servicehelper.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <com/sun/star/container/XEnumeration.hpp>
#include <algorithm>
#include <memory>
#include <set>
#include <stack>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::text;
typedef std::pair< TextRangeList_t * const, SwTextAttr const * const > PortionList_t;
typedef std::stack< PortionList_t > PortionStack_t;
static void lcl_CreatePortions(
TextRangeList_t & i_rPortions,
css::uno::Reference< SwXText > const& i_xParentText,
SwUnoCursor* pUnoCursor,
FrameClientSortList_t & i_rFrames,
const sal_Int32 i_nStartPos, const sal_Int32 i_nEndPos, bool bOnlyTextFields );
namespace
{
enum class BkmType {
// The order is important: BookmarkCompareStruct::operator () depends on it.
// When different bookmarks' starts/ends appear at one position, by default (when there's no
// frames at the position - see lcl_ExportBookmark), first previous bookmarks close, then
// collapsed ones appear, then new bookmarks open.
End, StartEnd, Start
};
enum class ExportBookmarkPass
{
before_frames,
after_frames,
};
struct SwXBookmarkPortion_Impl
{
Reference<XTextContent> xBookmark;
BkmType nBkmType;
const SwPosition aPosition;
SwXBookmarkPortion_Impl(uno::Reference<text::XTextContent> xMark,
const BkmType nType, SwPosition _aPosition)
: xBookmark (std::move( xMark ))
, nBkmType ( nType )
, aPosition (std::move( _aPosition ))
{
}
sal_Int32 getIndex () const
{
return aPosition.GetContentIndex();
}
};
typedef std::shared_ptr < SwXBookmarkPortion_Impl > SwXBookmarkPortion_ImplSharedPtr;
struct BookmarkCompareStruct
{
bool operator () ( const SwXBookmarkPortion_ImplSharedPtr &r1,
const SwXBookmarkPortion_ImplSharedPtr &r2 ) const
{
// #i16896# for bookmark portions at the same position, the start should
// always precede the end. Hence compare positions, and use bookmark type
// as tie-breaker for same position.
// return ( r1->nIndex == r2->nIndex )
// ? ( r1->nBkmType < r2->nBkmType )
// : ( r1->nIndex < r2->nIndex );
// Note that the above code does not correctly handle
// the case when one bookmark ends, and another begins in the same
// position. When this occurs, the above code will return the
// start of the 2nd bookmark BEFORE the end of the first bookmark
// See bug #i58438# for more details. The below code is correct and
// fixes both #i58438 and #i16896#
return std::make_pair(r1->aPosition, r1->nBkmType)
< std::make_pair(r2->aPosition, r2->nBkmType);
}
};
typedef std::multiset < SwXBookmarkPortion_ImplSharedPtr, BookmarkCompareStruct > SwXBookmarkPortion_ImplList;
/// Inserts pBkmk to rBkmArr in case it starts or ends at rOwnNode
void lcl_FillBookmark(sw::mark::IMark* const pBkmk, const SwNode& rOwnNode, SwDoc& rDoc, SwXBookmarkPortion_ImplList& rBkmArr)
{
bool const isExpanded = pBkmk->IsExpanded();
const SwPosition& rStartPos = pBkmk->GetMarkStart();
const SwPosition& rEndPos = pBkmk->GetMarkEnd();
// A bookmark where the text was deleted becomes collapsed
bool const hasOther = isExpanded && rStartPos != rEndPos;
bool const bStartPosInNode = rStartPos.GetNode() == rOwnNode;
bool const bEndPosInNode = rEndPos.GetNode() == rOwnNode;
sw::mark::CrossRefBookmark* const pCrossRefMark
= !isExpanded && bStartPosInNode
? dynamic_cast<sw::mark::CrossRefBookmark*>(pBkmk)
: nullptr;
if (bStartPosInNode)
{
// #i109272#: cross reference marks: need special handling!
BkmType const nType = (hasOther || pCrossRefMark)
? BkmType::Start : BkmType::StartEnd;
rBkmArr.insert(std::make_shared<SwXBookmarkPortion_Impl>(
SwXBookmark::CreateXBookmark(rDoc, pBkmk),
nType, rStartPos));
}
if (!bEndPosInNode)
return;
std::optional<SwPosition> oCrossRefEndPos;
const SwPosition* pEndPos = nullptr;
if(hasOther)
{
pEndPos = &rEndPos;
}
else if (pCrossRefMark)
{
// Crossrefbookmarks only remember the start position but have to span the whole paragraph
SwTextNode& rEndNd = *rEndPos.GetNode().GetTextNode();
oCrossRefEndPos.emplace(rEndNd, rEndNd.Len());
pEndPos = &*oCrossRefEndPos;
}
if(pEndPos)
{
rBkmArr.insert(std::make_shared<SwXBookmarkPortion_Impl>(
SwXBookmark::CreateXBookmark(rDoc, pBkmk),
BkmType::End, *pEndPos));
}
}
void lcl_FillBookmarkArray(SwDoc& rDoc, SwUnoCursor& rUnoCursor, SwXBookmarkPortion_ImplList& rBkmArr)
{
IDocumentMarkAccess* const pMarkAccess = rDoc.getIDocumentMarkAccess();
if(!pMarkAccess->getBookmarksCount())
return;
SwTextNode* pTextNode = rUnoCursor.GetPoint()->GetNode().GetTextNode();
assert(pTextNode);
// A text node already knows its marks via its SwIndexes.
o3tl::sorted_vector<const sw::mark::IMark*> aSeenMarks;
for (const SwContentIndex* pIndex = pTextNode->GetFirstIndex(); pIndex; pIndex = pIndex->GetNext())
{
// Need a non-cost mark here, as we'll create a UNO wrapper around it.
sw::mark::IMark* pBkmk = const_cast<sw::mark::IMark*>(pIndex->GetMark());
if (!pBkmk)
continue;
IDocumentMarkAccess::MarkType eType = IDocumentMarkAccess::GetType(*pBkmk);
// These are the types stored in the container otherwise accessible via getBookmarks*()
if (eType != IDocumentMarkAccess::MarkType::BOOKMARK && eType != IDocumentMarkAccess::MarkType::CROSSREF_NUMITEM_BOOKMARK &&
eType != IDocumentMarkAccess::MarkType::CROSSREF_HEADING_BOOKMARK)
continue;
// Only handle bookmarks once, if they start and end at this node as well.
if (!aSeenMarks.insert(pBkmk).second)
continue;
lcl_FillBookmark(pBkmk, *pTextNode, rDoc, rBkmArr);
}
}
struct SwAnnotationStartPortion_Impl
{
uno::Reference< text::XTextField > mxAnnotationField;
const SwPosition maPosition;
SwAnnotationStartPortion_Impl(
uno::Reference< text::XTextField > xAnnotationField,
SwPosition aPosition)
: mxAnnotationField (std::move( xAnnotationField ))
, maPosition (std::move( aPosition ))
{
}
sal_Int32 getIndex () const
{
return maPosition.GetContentIndex();
}
};
typedef std::shared_ptr < SwAnnotationStartPortion_Impl > SwAnnotationStartPortion_ImplSharedPtr;
struct AnnotationStartCompareStruct
{
bool operator () ( const SwAnnotationStartPortion_ImplSharedPtr &r1,
const SwAnnotationStartPortion_ImplSharedPtr &r2 )
const
{
return r1->maPosition < r2->maPosition;
}
};
typedef std::multiset < SwAnnotationStartPortion_ImplSharedPtr, AnnotationStartCompareStruct > SwAnnotationStartPortion_ImplList;
void lcl_FillAnnotationStartArray(
SwDoc& rDoc,
SwUnoCursor& rUnoCursor,
SwAnnotationStartPortion_ImplList& rAnnotationStartArr )
{
IDocumentMarkAccess* const pMarkAccess = rDoc.getIDocumentMarkAccess();
if ( pMarkAccess->getAnnotationMarksCount() == 0 )
{
return;
}
// no need to consider annotation marks starting after aEndOfPara
SwContentNode& rPtNd = *rUnoCursor.GetPoint()->GetNode().GetContentNode();
SwPosition aEndOfPara( rPtNd, rPtNd.Len() );
const IDocumentMarkAccess::const_iterator_t pCandidatesEnd =
pMarkAccess->findFirstAnnotationStartsAfter(aEndOfPara);
// search for all annotation marks that have its start position in this paragraph
const SwNode& rOwnNode = rUnoCursor.GetPoint()->GetNode();
for( IDocumentMarkAccess::const_iterator_t ppMark = pMarkAccess->getAnnotationMarksBegin();
ppMark != pCandidatesEnd;
++ppMark )
{
::sw::mark::AnnotationMark* const pAnnotationMark =
dynamic_cast< ::sw::mark::AnnotationMark* >(*ppMark);
if (!pAnnotationMark)
continue;
const SwPosition& rStartPos = pAnnotationMark->GetMarkStart();
if (rStartPos.GetNode() != rOwnNode)
continue;
const SwFormatField* pAnnotationFormatField = pAnnotationMark->GetAnnotationFormatField();
if (!pAnnotationFormatField)
{
SAL_WARN("sw.core", "missing annotation format field");
continue;
}
rAnnotationStartArr.insert(
std::make_shared<SwAnnotationStartPortion_Impl>(
SwXTextField::CreateXTextField(&rDoc,
pAnnotationFormatField),
rStartPos));
}
}
}
OUString SwXTextPortionEnumeration::getImplementationName()
{
return "SwXTextPortionEnumeration";
}
sal_Bool
SwXTextPortionEnumeration::supportsService(const OUString& rServiceName)
{
return cppu::supportsService(this, rServiceName);
}
Sequence< OUString > SwXTextPortionEnumeration::getSupportedServiceNames()
{
return { "com.sun.star.text.TextPortionEnumeration" };
}
SwXTextPortionEnumeration::SwXTextPortionEnumeration(
SwPaM& rParaCursor,
css::uno::Reference< SwXText > const & xParentText,
const sal_Int32 nStart,
const sal_Int32 nEnd,
bool bOnlyTextFields)
{
m_pUnoCursor = rParaCursor.GetDoc().CreateUnoCursor(*rParaCursor.GetPoint());
OSL_ENSURE(nEnd == -1 || (nStart <= nEnd &&
nEnd <= m_pUnoCursor->Start()->GetNode().GetTextNode()->GetText().getLength()),
"start or end value invalid!");
// find all frames, graphics and OLEs that are bound AT character in para
FrameClientSortList_t frames;
::CollectFrameAtNode(m_pUnoCursor->GetPoint()->GetNode(), frames, true);
lcl_CreatePortions(m_Portions, xParentText, &*m_pUnoCursor, frames, nStart, nEnd, bOnlyTextFields);
}
SwXTextPortionEnumeration::SwXTextPortionEnumeration(
SwPaM& rParaCursor,
TextRangeList_t && rPortions )
: m_Portions( std::move(rPortions) )
{
m_pUnoCursor = rParaCursor.GetDoc().CreateUnoCursor(*rParaCursor.GetPoint());
}
SwXTextPortionEnumeration::~SwXTextPortionEnumeration()
{
SolarMutexGuard aGuard;
if( m_pUnoCursor )
{
m_pUnoCursor->GetDoc().cleanupUnoCursorTable();
m_pUnoCursor.reset(nullptr);
}
}
sal_Bool SwXTextPortionEnumeration::hasMoreElements()
{
SolarMutexGuard aGuard;
return !m_Portions.empty();
}
uno::Any SwXTextPortionEnumeration::nextElement()
{
SolarMutexGuard aGuard;
if (m_Portions.empty())
throw container::NoSuchElementException();
Any any;
any <<= uno::Reference<XTextRange>(m_Portions.front());
m_Portions.pop_front();
return any;
}
static void
lcl_FillFieldMarkArray(std::deque<sal_Int32> & rFieldMarks, SwUnoCursor const & rUnoCursor,
const sal_Int32 i_nStartPos)
{
const SwTextNode * const pTextNode =
rUnoCursor.GetPoint()->GetNode().GetTextNode();
if (!pTextNode) return;
const sal_Unicode fld[] = {
CH_TXT_ATR_FIELDSTART, CH_TXT_ATR_FIELDSEP, CH_TXT_ATR_FIELDEND, CH_TXT_ATR_FORMELEMENT, 0 };
sal_Int32 pos = std::max(static_cast<sal_Int32>(0), i_nStartPos);
while ((pos = ::comphelper::string::indexOfAny(pTextNode->GetText(), fld, pos)) != -1)
{
rFieldMarks.push_back(pos);
++pos;
}
}
static rtl::Reference<SwXTextPortion>
lcl_ExportFieldMark(
uno::Reference< text::XText > const & i_xParentText,
SwUnoCursor * const pUnoCursor,
const SwTextNode * const pTextNode )
{
rtl::Reference<SwXTextPortion> pPortion;
SwDoc& rDoc = pUnoCursor->GetDoc();
// maybe it's a good idea to add a special hint to the hints array and rely on the hint segmentation...
const sal_Int32 start = pUnoCursor->Start()->GetContentIndex();
OSL_ENSURE(pUnoCursor->End()->GetContentIndex() == start,
"hmm --- why is this different");
pUnoCursor->Right(1);
if ( *pUnoCursor->GetMark() == *pUnoCursor->GetPoint() )
{
OSL_FAIL("cannot move cursor?");
return nullptr;
}
const sal_Unicode Char = pTextNode->GetText()[start];
if (CH_TXT_ATR_FIELDSTART == Char)
{
::sw::mark::IFieldmark* pFieldmark = nullptr;
pFieldmark = rDoc.getIDocumentMarkAccess()->
getFieldmarkAt(*pUnoCursor->GetMark());
pPortion = new SwXTextPortion(
pUnoCursor, i_xParentText, PORTION_FIELD_START);
if (pFieldmark)
{
pPortion->SetBookmark(
SwXFieldmark::CreateXFieldmark(rDoc, pFieldmark));
}
}
else if (CH_TXT_ATR_FIELDSEP == Char)
{
// TODO how to get the field?
pPortion = new SwXTextPortion(
pUnoCursor, i_xParentText, PORTION_FIELD_SEP);
}
else if (CH_TXT_ATR_FIELDEND == Char)
{
::sw::mark::IFieldmark* pFieldmark = nullptr;
pFieldmark = rDoc.getIDocumentMarkAccess()->
getFieldmarkAt(*pUnoCursor->GetMark());
pPortion = new SwXTextPortion(
pUnoCursor, i_xParentText, PORTION_FIELD_END);
if (pFieldmark)
{
pPortion->SetBookmark(
SwXFieldmark::CreateXFieldmark(rDoc, pFieldmark));
}
}
else if (CH_TXT_ATR_FORMELEMENT == Char)
{
::sw::mark::IFieldmark* pFieldmark =
rDoc.getIDocumentMarkAccess()->getFieldmarkAt(*pUnoCursor->GetMark());
pPortion = new SwXTextPortion(
pUnoCursor, i_xParentText, PORTION_FIELD_START_END);
if (pFieldmark)
{
pPortion->SetBookmark(
SwXFieldmark::CreateXFieldmark(rDoc, pFieldmark));
}
}
else
{
OSL_FAIL("no fieldmark found?");
}
return pPortion;
}
static rtl::Reference<SwXTextPortion>
lcl_CreateRefMarkPortion(
Reference<XText> const& xParent,
const SwUnoCursor * const pUnoCursor,
const SwTextAttr & rAttr, const bool bEnd)
{
SwDoc& rDoc = pUnoCursor->GetDoc();
SwFormatRefMark& rRefMark = const_cast<SwFormatRefMark&>(
static_cast<const SwFormatRefMark&>(rAttr.GetAttr()));
Reference<XTextContent> xContent;
if (!xContent.is())
{
xContent = SwXReferenceMark::CreateXReferenceMark(rDoc, &rRefMark);
}
rtl::Reference<SwXTextPortion> pPortion;
if (!bEnd)
{
pPortion = new SwXTextPortion(pUnoCursor, xParent, PORTION_REFMARK_START);
pPortion->SetRefMark(xContent);
pPortion->SetCollapsed(rAttr.End() == nullptr);
}
else
{
pPortion = new SwXTextPortion(pUnoCursor, xParent, PORTION_REFMARK_END);
pPortion->SetRefMark(xContent);
}
return pPortion;
}
static void
lcl_InsertRubyPortion(
TextRangeList_t & rPortions,
Reference<XText> const& xParent,
const SwUnoCursor * const pUnoCursor,
const SwTextAttr & rAttr, const bool bEnd)
{
rtl::Reference<SwXTextPortion> pPortion = new SwXTextPortion(pUnoCursor,
static_txtattr_cast<const SwTextRuby&>(rAttr), xParent, bEnd);
rPortions.emplace_back(pPortion);
pPortion->SetCollapsed(rAttr.End() == nullptr);
}
static rtl::Reference<SwXTextPortion>
lcl_CreateTOXMarkPortion(
Reference<XText> const& xParent,
const SwUnoCursor * const pUnoCursor,
SwTextAttr & rAttr, const bool bEnd)
{
SwDoc& rDoc = pUnoCursor->GetDoc();
SwTOXMark & rTOXMark = static_cast<SwTOXMark&>(rAttr.GetAttr());
const Reference<XTextContent> xContent =
SwXDocumentIndexMark::CreateXDocumentIndexMark(rDoc, & rTOXMark);
rtl::Reference<SwXTextPortion> pPortion;
if (!bEnd)
{
pPortion = new SwXTextPortion(pUnoCursor, xParent, PORTION_TOXMARK_START);
pPortion->SetTOXMark(xContent);
pPortion->SetCollapsed(rAttr.GetEnd() == nullptr);
}
else
{
pPortion = new SwXTextPortion(pUnoCursor, xParent, PORTION_TOXMARK_END);
pPortion->SetTOXMark(xContent);
}
return pPortion;
}
static rtl::Reference<SwXTextPortion>
lcl_CreateMetaPortion(
css::uno::Reference<SwXText> const& xParent,
const SwUnoCursor * const pUnoCursor,
SwTextAttr & rAttr, std::unique_ptr<TextRangeList_t const> && pPortions)
{
const rtl::Reference<SwXMeta> xMeta( SwXMeta::CreateXMeta(
*static_cast<SwFormatMeta &>(rAttr.GetAttr()).GetMeta(),
xParent, std::move(pPortions)));
rtl::Reference<SwXTextPortion> pPortion;
if (RES_TXTATR_META == rAttr.Which())
{
pPortion = new SwXTextPortion(pUnoCursor, xParent, PORTION_META);
pPortion->SetMeta(xMeta);
}
else
{
const uno::Reference<text::XTextField> xField(static_cast<cppu::OWeakObject*>(xMeta.get()), uno::UNO_QUERY);
pPortion = new SwXTextPortion(pUnoCursor, xParent, PORTION_FIELD);
pPortion->SetTextField(xField);
}
return pPortion;
}
/// Creates a text portion that has a non-empty ContentControl property.
static rtl::Reference<SwXTextPortion>
lcl_CreateContentControlPortion(const css::uno::Reference<SwXText>& xParent,
const SwUnoCursor* pUnoCursor, SwTextAttr& rAttr,
std::unique_ptr<const TextRangeList_t>&& pPortions)
{
rtl::Reference<SwXContentControl> xContentControl = SwXContentControl::CreateXContentControl(
*static_cast<SwFormatContentControl&>(rAttr.GetAttr()).GetContentControl(), xParent,
std::move(pPortions));
rtl::Reference<SwXTextPortion> pPortion;
pPortion = new SwXTextPortion(pUnoCursor, xParent, PORTION_CONTENT_CONTROL);
pPortion->SetContentControl(xContentControl);
return pPortion;
}
/**
* Exports all bookmarks from rBkmArr into rPortions that have the same start
* or end position as nIndex.
*
* @param rBkmArr the array of bookmarks.
*
* @param rFramePositions the list of positions where there is an at-char /
* anchored frame.
* Collapsed (BkmType::StartEnd) bookmarks, as well as bookmarks that start/end
* at the frame anchor position, are considered as wrapping the frames, if any
* (i.e., starts are output before the frames; ends are output after frames).
* When there's no frame here, bookmarks are expected to not overlap (#i58438):
* first, non-collapsed bookmarks' ends are output; then collapsed bookmarks;
* then non-collapsed bookmarks' starts.
*
* @param stage Case before_frames: if there is a frame at this index, output
* starts of both collapsed and non-collapsed bookmarks (remove non-collapsed
* starts from rBkmArr, convert collapsed ones to ends); if there's no frame,
* doesn't output anything.
* Case after_frames: outputs (and removes from rBkmArr) everything (left) at
* this index, in the order of occurrence in rBkmArr (see #i58438).
*/
static void lcl_ExportBookmark(
TextRangeList_t & rPortions,
Reference<XText> const& xParent,
const SwUnoCursor * const pUnoCursor,
SwXBookmarkPortion_ImplList& rBkmArr,
const sal_Int32 nIndex,
const o3tl::sorted_vector<sal_Int32>& rFramePositions,
ExportBookmarkPass stage)
{
for ( SwXBookmarkPortion_ImplList::iterator aIter = rBkmArr.begin(), aEnd = rBkmArr.end(); aIter != aEnd; )
{
const SwXBookmarkPortion_ImplSharedPtr& pPtr = *aIter;
if ( nIndex > pPtr->getIndex() )
{
assert(!"Some bookmarks were not consumed earlier");
continue;
}
if ( nIndex < pPtr->getIndex() )
break;
if (stage == ExportBookmarkPass::before_frames)
{
if (rFramePositions.find(nIndex) == rFramePositions.end()) // No frames at this index
break; // Do nothing; everything will be output at after_frames pass
if (pPtr->nBkmType == BkmType::End)
{
++aIter;
continue; // Only consider BkmType::Start and BkmType::StartEnd in this pass
}
}
// At this we create a text portion, due to one of these
// reasons:
// - this is the real start of a non-collapsed bookmark
// - this is the real end of a non-collapsed bookmark
// - this is the real position of a collapsed bookmark
// - this is the start or end of a collapsed bookmark at the same position as an at-char
// anchored frame
const SwTextPortionType portionType
= pPtr->nBkmType == BkmType::End ? PORTION_BOOKMARK_END : PORTION_BOOKMARK_START;
const bool collapsed
= pPtr->nBkmType == BkmType::StartEnd && stage == ExportBookmarkPass::after_frames;
rtl::Reference<SwXTextPortion> pPortion = new SwXTextPortion(pUnoCursor, xParent, portionType);
rPortions.emplace_back(pPortion);
pPortion->SetBookmark(pPtr->xBookmark);
pPortion->SetCollapsed(collapsed);
// next bookmark
if (pPtr->nBkmType == BkmType::StartEnd && stage == ExportBookmarkPass::before_frames)
{
// This is a collapsed bookmark around a frame, and its start portion was just emitted;
// turn it into an end bookmark to process after_frames
pPtr->nBkmType = BkmType::End;
++aIter;
}
else
aIter = rBkmArr.erase(aIter);
}
}
static void lcl_ExportSoftPageBreak(
TextRangeList_t & rPortions,
Reference<XText> const& xParent,
const SwUnoCursor * const pUnoCursor,
SwSoftPageBreakList& rBreakArr,
const sal_Int32 nIndex)
{
for ( auto aIter = rBreakArr.begin(); aIter != rBreakArr.end(); )
{
if ( nIndex > *aIter )
{
aIter = rBreakArr.erase(aIter);
continue;
}
if ( nIndex < *aIter )
break;
rPortions.push_back(
new SwXTextPortion(pUnoCursor, xParent, PORTION_SOFT_PAGEBREAK) );
aIter = rBreakArr.erase(aIter);
}
}
namespace {
struct SwXRedlinePortion_Impl
{
const SwRangeRedline* m_pRedline;
const bool m_bStart;
SwXRedlinePortion_Impl ( const SwRangeRedline* pRed, const bool bIsStart )
: m_pRedline(pRed)
, m_bStart(bIsStart)
{
}
sal_Int32 getRealIndex () const
{
return m_bStart ? m_pRedline->Start()->GetContentIndex()
: m_pRedline->End() ->GetContentIndex();
}
};
}
typedef std::shared_ptr < SwXRedlinePortion_Impl >
SwXRedlinePortion_ImplSharedPtr;
namespace {
struct RedlineCompareStruct
{
static const SwPosition& getPosition ( const SwXRedlinePortion_ImplSharedPtr &r )
{
return *(r->m_bStart ? r->m_pRedline->Start() : r->m_pRedline->End());
}
bool operator () ( const SwXRedlinePortion_ImplSharedPtr &r1,
const SwXRedlinePortion_ImplSharedPtr &r2 ) const
{
return getPosition ( r1 ) < getPosition ( r2 );
}
};
}
typedef std::multiset < SwXRedlinePortion_ImplSharedPtr, RedlineCompareStruct >
SwXRedlinePortion_ImplList;
static rtl::Reference<SwXTextPortion>
lcl_ExportHints(
PortionStack_t & rPortionStack,
const css::uno::Reference<SwXText> & xParent,
SwUnoCursor * const pUnoCursor,
SwpHints const * const pHints,
const sal_Int32 i_nStartPos,
const sal_Int32 i_nEndPos,
const sal_Int32 nCurrentIndex,
const bool bRightMoveForbidden,
bool & o_rbCursorMoved,
sal_Int32 & o_rNextAttrPosition)
{
// if the attribute has a dummy character, then xRef is set (except META and CONTENT_CONTROL)
// otherwise, the portion for the attribute is inserted into rPortions!
rtl::Reference<SwXTextPortion> pPortion;
SwDoc& rDoc = pUnoCursor->GetDoc();
//search for special text attributes - first some ends
size_t nEndIndex = 0;
const auto nHintsCount = pHints->Count();
for (;;)
{
if (nEndIndex >= nHintsCount)
break;
SwTextAttr * const pAttr = pHints->GetSortedByEnd(nEndIndex);
const sal_Int32* pAttrEnd = pAttr->GetEnd();
sal_Int32 nNextEnd = 0;
if (pAttrEnd &&
nCurrentIndex < (nNextEnd = (*pAttrEnd)))
break;
if(pAttrEnd)
{
if (nNextEnd == nCurrentIndex)
{
const sal_uInt16 nWhich( pAttr->Which() );
switch (nWhich)
{
case RES_TXTATR_TOXMARK:
{
rtl::Reference<SwXTextPortion> xTmp = lcl_CreateTOXMarkPortion(
xParent, pUnoCursor, *pAttr, true);
rPortionStack.top().first->push_back(xTmp);
}
break;
case RES_TXTATR_REFMARK:
{
rtl::Reference<SwXTextPortion> xTmp = lcl_CreateRefMarkPortion(
xParent, pUnoCursor, *pAttr, true);
rPortionStack.top().first->push_back(xTmp);
}
break;
case RES_TXTATR_CJK_RUBY:
//#i91534# GetEnd() == 0 mixes the order of ruby start/end
if( *pAttr->GetEnd() == pAttr->GetStart())
{
lcl_InsertRubyPortion( *rPortionStack.top().first,
xParent, pUnoCursor, *pAttr, false);
}
lcl_InsertRubyPortion( *rPortionStack.top().first,
xParent, pUnoCursor, *pAttr, true);
break;
case RES_TXTATR_META:
case RES_TXTATR_METAFIELD:
{
OSL_ENSURE(pAttr->GetStart() != *pAttr->GetEnd(),
"empty meta?");
if ((i_nStartPos > 0) &&
(pAttr->GetStart() < i_nStartPos))
{
// force skip pAttr and rest of attribute ends
// at nCurrentIndex
// because they are not contained in the meta pAttr
// and the meta pAttr itself is outside selection!
// (necessary for SwXMeta::createEnumeration)
if (pAttr->GetStart() + 1 == i_nStartPos)
{
nEndIndex = pHints->Count() - 1;
}
break;
}
PortionList_t Top = rPortionStack.top();
if (Top.second != pAttr)
{
OSL_FAIL("ExportHints: stack error" );
}
else
{
std::unique_ptr<const TextRangeList_t>
pCurrentPortions(Top.first);
rPortionStack.pop();
rtl::Reference<SwXTextPortion> xPortion(
lcl_CreateMetaPortion(xParent, pUnoCursor,
*pAttr, std::move(pCurrentPortions)));
rPortionStack.top().first->push_back(xPortion);
}
}
break;
case RES_TXTATR_CONTENTCONTROL:
{
if (pAttr->GetStart() == *pAttr->GetEnd())
{
SAL_WARN("sw.core", "lcl_ExportHints: empty content control");
}
if ((i_nStartPos > 0) && (pAttr->GetStart() < i_nStartPos))
{
// If the start pos is the start of the content of the content control,
// skip it: it'll be handled in SwXContentControl::createEnumeration().
if (pAttr->GetStart() + 1 == i_nStartPos)
{
nEndIndex = pHints->Count() - 1;
}
break;
}
PortionList_t Top = rPortionStack.top();
if (Top.second != pAttr)
{
SAL_WARN("sw.core", "lcl_ExportHints: content control is not at the "
"top of the portion stack");
}
else
{
std::unique_ptr<const TextRangeList_t> pCurrentPortions(Top.first);
rPortionStack.pop();
rtl::Reference<SwXTextPortion> xPortion(
lcl_CreateContentControlPortion(xParent, pUnoCursor, *pAttr,
std::move(pCurrentPortions)));
rPortionStack.top().first->push_back(xPortion);
}
}
break;
}
}
}
nEndIndex++;
}
// then some starts
size_t nStartIndex = 0;
sal_Int32 nNextStart = 0;
while(nStartIndex < nHintsCount &&
nCurrentIndex >= (nNextStart = pHints->Get(nStartIndex)->GetStart()))
{
SwTextAttr * const pAttr = pHints->Get(nStartIndex);
sal_uInt16 nAttrWhich = pAttr->Which();
if (nNextStart == nCurrentIndex)
{
switch( nAttrWhich )
{
case RES_TXTATR_FIELD:
if(!bRightMoveForbidden)
{
pUnoCursor->Right(1);
if( *pUnoCursor->GetMark() == *pUnoCursor->GetPoint() )
break;
pPortion = new SwXTextPortion(
pUnoCursor, xParent, PORTION_FIELD);
Reference<XTextField> const xField =
SwXTextField::CreateXTextField(&rDoc,
&pAttr->GetFormatField());
pPortion->SetTextField(xField);
}
break;
case RES_TXTATR_ANNOTATION:
if(!bRightMoveForbidden)
{
pUnoCursor->Right(1);
if( *pUnoCursor->GetMark() == *pUnoCursor->GetPoint() )
break;
const SwTextAnnotationField* pTextAnnotationField = dynamic_cast<const SwTextAnnotationField*>( pAttr );
::sw::mark::IMark* pAnnotationMark = pTextAnnotationField ? pTextAnnotationField->GetAnnotationMark() : nullptr;
if ( pAnnotationMark != nullptr )
{
pPortion = new SwXTextPortion( pUnoCursor, xParent, PORTION_ANNOTATION_END );
pPortion->SetBookmark(SwXBookmark::CreateXBookmark(
rDoc, pAnnotationMark));
}
else
{
pPortion = new SwXTextPortion( pUnoCursor, xParent, PORTION_ANNOTATION );
Reference<XTextField> xField =
SwXTextField::CreateXTextField(&rDoc,
&pAttr->GetFormatField());
pPortion->SetTextField(xField);
}
}
break;
case RES_TXTATR_INPUTFIELD:
if(!bRightMoveForbidden)
{
pUnoCursor->Right(
pAttr->GetFormatField().GetField()->ExpandField(true, nullptr).getLength() + 2 );
if( *pUnoCursor->GetMark() == *pUnoCursor->GetPoint() )
break;
pPortion = new SwXTextPortion( pUnoCursor, xParent, PORTION_FIELD);
Reference<XTextField> xField =
SwXTextField::CreateXTextField(&rDoc,
&pAttr->GetFormatField());
pPortion->SetTextField(xField);
}
break;
case RES_TXTATR_FLYCNT:
if(!bRightMoveForbidden)
{
pUnoCursor->Right(1);
if( *pUnoCursor->GetMark() == *pUnoCursor->GetPoint() )
break; // Robust #i81708# content in covered cells
// Do not expose inline anchored textboxes.
if (SwTextBoxHelper::isTextBox(pAttr->GetFlyCnt().GetFrameFormat(), RES_FLYFRMFMT))
break;
pUnoCursor->Exchange();
pPortion = new SwXTextPortion( pUnoCursor, xParent, PORTION_FRAME);
}
break;
case RES_TXTATR_FTN:
{
if(!bRightMoveForbidden)
{
pUnoCursor->Right(1);
if( *pUnoCursor->GetMark() == *pUnoCursor->GetPoint() )
break;
pPortion = new SwXTextPortion(
pUnoCursor, xParent, PORTION_FOOTNOTE);
Reference<XFootnote> xContent =
SwXFootnotes::GetObject(rDoc, pAttr->GetFootnote());
pPortion->SetFootnote(xContent);
}
}
break;
case RES_TXTATR_TOXMARK:
case RES_TXTATR_REFMARK:
{
bool bIsPoint = !(pAttr->GetEnd());
if (!bRightMoveForbidden || !bIsPoint)
{
if (bIsPoint)
{
pUnoCursor->Right(1);
}
rtl::Reference<SwXTextPortion> xTmp =
(RES_TXTATR_REFMARK == nAttrWhich)
? lcl_CreateRefMarkPortion(
xParent, pUnoCursor, *pAttr, false)
: lcl_CreateTOXMarkPortion(
xParent, pUnoCursor, *pAttr, false);
if (bIsPoint) // consume CH_TXTATR!
{
pUnoCursor->Normalize(false);
pUnoCursor->DeleteMark();
pPortion = xTmp;
}
else // just insert it
{
rPortionStack.top().first->push_back(xTmp);
}
}
}
break;
case RES_TXTATR_CJK_RUBY:
//#i91534# GetEnd() == 0 mixes the order of ruby start/end
if(pAttr->GetEnd() && (*pAttr->GetEnd() != pAttr->GetStart()))
{
lcl_InsertRubyPortion( *rPortionStack.top().first,
xParent, pUnoCursor, *pAttr, false);
}
break;
case RES_TXTATR_META:
case RES_TXTATR_METAFIELD:
case RES_TXTATR_CONTENTCONTROL:
if (pAttr->GetStart() != *pAttr->GetEnd())
{
if (!bRightMoveForbidden)
{
pUnoCursor->Right(1);
o_rbCursorMoved = true;
// only if the end is included in selection!
if ((i_nEndPos < 0) ||
(*pAttr->GetEnd() <= i_nEndPos))
{
rPortionStack.push( std::make_pair(
new TextRangeList_t, pAttr ));
}
}
}
break;
case RES_TXTATR_LINEBREAK:
if (!bRightMoveForbidden)
{
pUnoCursor->Right(1);
if (*pUnoCursor->GetMark() == *pUnoCursor->GetPoint())
break;
pPortion = new SwXTextPortion(pUnoCursor, xParent, PORTION_LINEBREAK);
rtl::Reference<SwXLineBreak> xLineBreak
= SwXLineBreak::CreateXLineBreak(
&const_cast<SwFormatLineBreak&>(pAttr->GetLineBreak()));
pPortion->SetLineBreak(xLineBreak);
}
break;
case RES_TXTATR_AUTOFMT:
case RES_TXTATR_INETFMT:
case RES_TXTATR_CHARFMT:
break; // these are handled as properties of a "Text" portion
default:
OSL_FAIL("unknown attribute");
break;
}
}
nStartIndex++;
}
if (pPortion.is()) // implies that we have moved the cursor
{
o_rbCursorMoved = true;
}
if (!o_rbCursorMoved)
{
// search for attribute changes behind the current cursor position
// break up at frames, bookmarks, redlines
nStartIndex = 0;
nNextStart = 0;
while(nStartIndex < pHints->Count() &&
nCurrentIndex >= (nNextStart = pHints->Get(nStartIndex)->GetStart()))
nStartIndex++;
nEndIndex = 0;
sal_Int32 nNextEnd = 0;
while(nEndIndex < pHints->Count() &&
nCurrentIndex >= (nNextEnd = pHints->GetSortedByEnd(nEndIndex)->GetAnyEnd()))
nEndIndex++;
sal_Int32 nNextPos =
((nNextStart > nCurrentIndex) && (nNextStart < nNextEnd))
? nNextStart : nNextEnd;
if (nNextPos > nCurrentIndex)
{
o_rNextAttrPosition = nNextPos;
}
}
return pPortion;
}
static void lcl_MoveCursor( SwUnoCursor * const pUnoCursor,
const sal_Int32 nCurrentIndex,
const sal_Int32 nNextFrameIndex,
const sal_Int32 nNextPortionIndex,
const sal_Int32 nNextAttrIndex,
const sal_Int32 nNextMarkIndex,
const sal_Int32 nEndPos )
{
sal_Int32 nMovePos = pUnoCursor->GetPointContentNode()->Len();
if ((nEndPos >= 0) && (nEndPos < nMovePos))
{
nMovePos = nEndPos;
}
if ((nNextFrameIndex >= 0) && (nNextFrameIndex < nMovePos))
{
nMovePos = nNextFrameIndex;
}
if ((nNextPortionIndex >= 0) && (nNextPortionIndex < nMovePos))
{
nMovePos = nNextPortionIndex;
}
if ((nNextAttrIndex >= 0) && (nNextAttrIndex < nMovePos))
{
nMovePos = nNextAttrIndex;
}
if ((nNextMarkIndex >= 0) && (nNextMarkIndex < nMovePos))
{
nMovePos = nNextMarkIndex;
}
if (nMovePos > nCurrentIndex)
{
pUnoCursor->GetPoint()->SetContent( nMovePos );
}
}
static void lcl_FillRedlineArray(
SwDoc const & rDoc,
SwUnoCursor const & rUnoCursor,
SwXRedlinePortion_ImplList& rRedArr )
{
const SwRedlineTable& rRedTable = rDoc.getIDocumentRedlineAccess().GetRedlineTable();
const size_t nRedTableCount = rRedTable.size();
if ( nRedTableCount <= 0 )
return;
const SwPosition* pStart = rUnoCursor.GetPoint();
const SwNode& rOwnNode = pStart->GetNode();
SwRedlineTable::size_type nRed = rDoc.getIDocumentRedlineAccess().GetRedlinePos(rOwnNode, RedlineType::Any);
for(; nRed < nRedTableCount; ++nRed)
{
const SwRangeRedline* pRedline = rRedTable[nRed];
auto [pRedStart, pRedEnd]= pRedline->StartEnd();
if ( rOwnNode == pRedStart->GetNode() )
rRedArr.insert( std::make_shared<SwXRedlinePortion_Impl>(
pRedline, true ) );
if( pRedline->HasMark() && pRedEnd->GetNode() == rOwnNode )
rRedArr.insert( std::make_shared<SwXRedlinePortion_Impl>(
pRedline, false ) );
}
}
static void lcl_FillSoftPageBreakArray(
SwUnoCursor const & rUnoCursor,
SwSoftPageBreakList& rBreakArr )
{
const SwTextNode *pTextNode =
rUnoCursor.GetPoint()->GetNode().GetTextNode();
if( pTextNode )
pTextNode->fillSoftPageBreakList( rBreakArr );
}
static void lcl_ExportRedline(
TextRangeList_t & rPortions,
Reference<XText> const& xParent,
const SwUnoCursor * const pUnoCursor,
SwXRedlinePortion_ImplList& rRedlineArr,
const sal_Int32 nIndex)
{
// We want this loop to iterate over all red lines in this
// array. We will only insert the ones with index matches
for ( SwXRedlinePortion_ImplList::iterator aIter = rRedlineArr.begin(), aEnd = rRedlineArr.end();
aIter != aEnd; )
{
SwXRedlinePortion_ImplSharedPtr pPtr = *aIter;
sal_Int32 nRealIndex = pPtr->getRealIndex();
// If there are elements before nIndex, remove them
if ( nIndex > nRealIndex )
aIter = rRedlineArr.erase(aIter);
// If the elements match, and them to the list
else if ( nIndex == nRealIndex )
{
rPortions.push_back( new SwXRedlinePortion(
*pPtr->m_pRedline, pUnoCursor, xParent, pPtr->m_bStart));
aIter = rRedlineArr.erase(aIter);
}
// If we've iterated past nIndex, exit the loop
else
break;
}
}
static void lcl_ExportBkmAndRedline(
TextRangeList_t & rPortions,
Reference<XText> const & xParent,
const SwUnoCursor * const pUnoCursor,
SwXBookmarkPortion_ImplList& rBkmArr,
SwXRedlinePortion_ImplList& rRedlineArr,
SwSoftPageBreakList& rBreakArr,
const sal_Int32 nIndex,
const o3tl::sorted_vector<sal_Int32>& rFramePositions,
ExportBookmarkPass stage)
{
if (!rBkmArr.empty())
lcl_ExportBookmark(rPortions, xParent, pUnoCursor, rBkmArr, nIndex, rFramePositions, stage);
if (stage == ExportBookmarkPass::before_frames)
// Only exporting the start of some collapsed bookmarks: no export of
// other arrays.
return;
if (!rRedlineArr.empty())
lcl_ExportRedline(rPortions, xParent, pUnoCursor, rRedlineArr, nIndex);
if (!rBreakArr.empty())
lcl_ExportSoftPageBreak(rPortions, xParent, pUnoCursor, rBreakArr, nIndex);
}
/**
* Exports all start annotation marks from rAnnotationStartArr into rPortions that have the same
* start position as nIndex.
*
* @param rAnnotationStartArr the array of annotation marks. Consumed entries are removed.
*
* @param rFramePositions the list of positions where there is an at-char anchored frame.
*
* @param bOnlyFrame If true: export only the start of annotation marks which cover an at-char
* anchored frame. If false: export everything else.
*/
static void lcl_ExportAnnotationStarts(
TextRangeList_t & rPortions,
Reference<XText> const & xParent,
const SwUnoCursor * const pUnoCursor,
SwAnnotationStartPortion_ImplList& rAnnotationStartArr,
const sal_Int32 nIndex,
const o3tl::sorted_vector<sal_Int32>& rFramePositions,
bool bOnlyFrame)
{
for ( SwAnnotationStartPortion_ImplList::iterator aIter = rAnnotationStartArr.begin(), aEnd = rAnnotationStartArr.end();
aIter != aEnd; )
{
SwAnnotationStartPortion_ImplSharedPtr pPtr = *aIter;
if ( nIndex > pPtr->getIndex() )
{
aIter = rAnnotationStartArr.erase(aIter);
continue;
}
if ( pPtr->getIndex() > nIndex )
{
break;
}
bool bFrameStart = rFramePositions.find(nIndex) != rFramePositions.end();
if (bFrameStart || !bOnlyFrame)
{
rtl::Reference<SwXTextPortion> pPortion =
new SwXTextPortion( pUnoCursor, xParent, PORTION_ANNOTATION );
pPortion->SetTextField( pPtr->mxAnnotationField );
rPortions.emplace_back(pPortion);
aIter = rAnnotationStartArr.erase(aIter);
}
else
++aIter;
}
}
/// Fills character positions from rFrames into rFramePositions.
static void lcl_ExtractFramePositions(FrameClientSortList_t& rFrames, sal_Int32 nCurrentIndex,
o3tl::sorted_vector<sal_Int32>& rFramePositions)
{
for (const auto& rFrame : rFrames)
{
if (rFrame.nIndex < nCurrentIndex)
continue;
if (rFrame.nIndex > nCurrentIndex)
break;
const auto pFrame = static_cast<const SwFrameFormat*>(rFrame.pFrameClient->GetRegisteredIn());
if (!pFrame)
continue;
auto& rFormat = *const_cast<SwFrameFormat*>(pFrame);
const SwFormatAnchor& rAnchor = rFormat.GetAnchor();
if (!rAnchor.GetAnchorNode())
continue;
rFramePositions.insert(rAnchor.GetAnchorContentOffset());
}
}
/**
* Exports at-char anchored frames.
*
* @param i_rFrames the frames for this paragraph, frames at <= i_nCurrentIndex
* are removed from the container.
*/
static sal_Int32 lcl_ExportFrames(
TextRangeList_t & rPortions,
Reference<XText> const & i_xParent,
SwUnoCursor const * const i_pUnoCursor,
FrameClientSortList_t & i_rFrames,
sal_Int32 const i_nCurrentIndex)
{
// Ignore frames which are not exported, as we are exporting a selection
// and they are anchored before the start of the selection.
while (!i_rFrames.empty() && i_rFrames.front().nIndex < i_nCurrentIndex)
i_rFrames.pop_front();
// find first Frame in (sorted) i_rFrames at current position
while (!i_rFrames.empty() && (i_rFrames.front().nIndex == i_nCurrentIndex))
// do not check for i_nEnd here; this is done implicitly by lcl_MoveCursor
{
auto pFrame = static_cast<SwFrameFormat*>(i_rFrames.front().pFrameClient->GetRegisteredIn());
if (pFrame) // Frame could be disposed
{
rtl::Reference<SwXTextPortion> pPortion = new SwXTextPortion(i_pUnoCursor, i_xParent, *pFrame );
rPortions.emplace_back(pPortion);
}
i_rFrames.pop_front();
}
return !i_rFrames.empty() ? i_rFrames.front().nIndex : -1;
}
static sal_Int32 lcl_GetNextIndex(
SwXBookmarkPortion_ImplList const & rBkmArr,
SwXRedlinePortion_ImplList const & rRedlineArr,
SwSoftPageBreakList const & rBreakArr )
{
sal_Int32 nRet = -1;
if(!rBkmArr.empty())
{
SwXBookmarkPortion_ImplSharedPtr pPtr = *rBkmArr.begin();
nRet = pPtr->getIndex();
}
if(!rRedlineArr.empty())
{
SwXRedlinePortion_ImplSharedPtr pPtr = *rRedlineArr.begin();
sal_Int32 nTmp = pPtr->getRealIndex();
if(nRet < 0 || nTmp < nRet)
nRet = nTmp;
}
if(!rBreakArr.empty())
{
if(nRet < 0 || *rBreakArr.begin() < nRet)
nRet = *rBreakArr.begin();
}
return nRet;
};
static void lcl_CreatePortions(
TextRangeList_t & i_rPortions,
css::uno::Reference< SwXText > const & i_xParentText,
SwUnoCursor * const pUnoCursor,
FrameClientSortList_t & i_rFrames,
const sal_Int32 i_nStartPos,
const sal_Int32 i_nEndPos,
bool bOnlyTextFields )
{
if (!pUnoCursor)
return;
// set the start if a selection should be exported
if ((i_nStartPos > 0) &&
(pUnoCursor->Start()->GetContentIndex() != i_nStartPos))
{
pUnoCursor->DeleteMark();
OSL_ENSURE(pUnoCursor->Start()->GetNode().GetTextNode() &&
(i_nStartPos <= pUnoCursor->Start()->GetNode().GetTextNode()->
GetText().getLength()), "Incorrect start position" );
// ??? should this be i_nStartPos - current position ?
pUnoCursor->Right(i_nStartPos);
}
SwDoc& rDoc = pUnoCursor->GetDoc();
std::deque<sal_Int32> FieldMarks;
if (!bOnlyTextFields)
lcl_FillFieldMarkArray(FieldMarks, *pUnoCursor, i_nStartPos);
SwXBookmarkPortion_ImplList Bookmarks;
if (!bOnlyTextFields)
lcl_FillBookmarkArray(rDoc, *pUnoCursor, Bookmarks);
SwXRedlinePortion_ImplList Redlines;
if (!bOnlyTextFields)
lcl_FillRedlineArray(rDoc, *pUnoCursor, Redlines);
SwSoftPageBreakList SoftPageBreaks;
if (!bOnlyTextFields)
lcl_FillSoftPageBreakArray(*pUnoCursor, SoftPageBreaks);
SwAnnotationStartPortion_ImplList AnnotationStarts;
if (!bOnlyTextFields)
lcl_FillAnnotationStartArray( rDoc, *pUnoCursor, AnnotationStarts );
PortionStack_t PortionStack;
PortionStack.push( PortionList_t(&i_rPortions, nullptr) );
bool bAtEnd( false );
while (!bAtEnd) // every iteration consumes at least current character!
{
if (pUnoCursor->HasMark())
{
pUnoCursor->Normalize(false);
pUnoCursor->DeleteMark();
}
SwTextNode * const pTextNode = pUnoCursor->GetPointNode().GetTextNode();
if (!pTextNode)
{
OSL_FAIL("lcl_CreatePortions: no TextNode - what now ?");
return;
}
SwpHints * const pHints = pTextNode->GetpSwpHints();
const sal_Int32 nCurrentIndex =
pUnoCursor->GetPoint()->GetContentIndex();
// this contains the portion which consumes the character in the
// text at nCurrentIndex; i.e. it must be set _once_ per iteration
rtl::Reference<SwXTextPortion> xRef;
SwUnoCursorHelper::SelectPam(*pUnoCursor, true); // set mark
// First remember the frame positions.
o3tl::sorted_vector<sal_Int32> aFramePositions;
lcl_ExtractFramePositions(i_rFrames, nCurrentIndex, aFramePositions);
// Then export start of collapsed bookmarks which "cover" at-char
// anchored frames.
lcl_ExportBkmAndRedline( *PortionStack.top().first, i_xParentText,
pUnoCursor, Bookmarks, Redlines, SoftPageBreaks, nCurrentIndex, aFramePositions, ExportBookmarkPass::before_frames );
lcl_ExportAnnotationStarts(
*PortionStack.top().first,
i_xParentText,
pUnoCursor,
AnnotationStarts,
nCurrentIndex,
aFramePositions,
/*bOnlyFrame=*/true );
const sal_Int32 nFirstFrameIndex =
lcl_ExportFrames( *PortionStack.top().first,
i_xParentText, pUnoCursor, i_rFrames, nCurrentIndex);
// Export ends of the previously started collapsed bookmarks + all
// other bookmarks, redlines, etc.
lcl_ExportBkmAndRedline( *PortionStack.top().first, i_xParentText,
pUnoCursor, Bookmarks, Redlines, SoftPageBreaks, nCurrentIndex, aFramePositions, ExportBookmarkPass::after_frames );
lcl_ExportAnnotationStarts(
*PortionStack.top().first,
i_xParentText,
pUnoCursor,
AnnotationStarts,
nCurrentIndex,
aFramePositions,
/*bOnlyFrame=*/false );
bool bCursorMoved( false );
sal_Int32 nNextAttrIndex = -1;
// #111716# the cursor must not move right at the
// end position of a selection!
bAtEnd = ((i_nEndPos >= 0) && (nCurrentIndex >= i_nEndPos))
|| (nCurrentIndex >= pTextNode->Len());
if (pHints)
{
// N.B.: side-effects nNextAttrIndex, bCursorMoved; may move cursor
xRef = lcl_ExportHints(PortionStack, i_xParentText, pUnoCursor,
pHints, i_nStartPos, i_nEndPos, nCurrentIndex, bAtEnd,
bCursorMoved, nNextAttrIndex);
if (PortionStack.empty())
{
OSL_FAIL("CreatePortions: stack underflow");
return;
}
}
if (!xRef.is() && !bCursorMoved)
{
if (!bAtEnd &&
!FieldMarks.empty() && (FieldMarks.front() == nCurrentIndex))
{
// moves cursor
xRef = lcl_ExportFieldMark(i_xParentText, pUnoCursor, pTextNode);
FieldMarks.pop_front();
}
}
else
{
OSL_ENSURE(FieldMarks.empty() ||
(FieldMarks.front() != nCurrentIndex),
"fieldmark and hint with CH_TXTATR at same pos?");
}
if (!bAtEnd && !xRef.is() && !bCursorMoved)
{
const sal_Int32 nNextPortionIndex =
lcl_GetNextIndex(Bookmarks, Redlines, SoftPageBreaks);
sal_Int32 nNextMarkIndex = ( !FieldMarks.empty() ? FieldMarks.front() : -1 );
if ( !AnnotationStarts.empty()
&& ( nNextMarkIndex == -1
|| (*AnnotationStarts.begin())->getIndex() < nNextMarkIndex ) )
{
nNextMarkIndex = (*AnnotationStarts.begin())->getIndex();
}
lcl_MoveCursor(
pUnoCursor,
nCurrentIndex,
nFirstFrameIndex,
nNextPortionIndex,
nNextAttrIndex,
nNextMarkIndex,
i_nEndPos );
xRef = new SwXTextPortion(pUnoCursor, i_xParentText, PORTION_TEXT);
}
else if (bAtEnd && !xRef.is() && !pTextNode->Len())
{
// special case: for an empty paragraph, we better put out a
// text portion because there may be a hyperlink attribute
xRef = new SwXTextPortion(pUnoCursor, i_xParentText, PORTION_TEXT);
}
else if (bAtEnd && !xRef.is() && pHints)
{
// See if there is an empty autofmt at the paragraph end. If so, export it, since that
// affects the formatting of number portions.
for (size_t i = 0; i < pHints->Count(); ++i)
{
const SwTextAttr* pHint = pHints->GetSortedByEnd(i);
if (pHint->GetStart() < pTextNode->Len())
{
break;
}
if (pHint->Which() == RES_TXTATR_AUTOFMT && pHint->GetEnd()
&& pHint->GetStart() == *pHint->GetEnd()
&& pHint->GetStart() == pTextNode->Len())
{
xRef = new SwXTextPortion(pUnoCursor, i_xParentText, PORTION_TEXT);
break;
}
}
}
if (xRef.is())
{
PortionStack.top().first->push_back(xRef);
}
}
OSL_ENSURE((PortionStack.size() == 1) && !PortionStack.top().second,
"CreatePortions: stack error" );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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