if (!rTextFrame.GetTextNodeFirst())
{
OSL_FAIL( "<initChangeTrackTextMarkupLists(..) - missing <SwTextNode> instance!" ); return;
} // sw_redlinehide: the first node is sufficient - there are only // multiple ones in Hide case and the code below returns early then const SwTextNode& rTextNode(*(rTextFrame.GetTextNodeFirst()));
if (!IDocumentRedlineAccess::IsShowChanges(rIDocChangeTrack.GetRedlineFlags())
|| rTextFrame.getRootFrame()->IsHideRedlines()
|| rIDocChangeTrack.GetRedlineTable().empty())
{ // nothing to do --> empty change track text markup lists. return;
}
const SwRedlineTable::size_type nIdxOfFirstRedlineForTextNode =
rIDocChangeTrack.GetRedlinePos( rTextNode, RedlineType::Any ); if ( nIdxOfFirstRedlineForTextNode == SwRedlineTable::npos )
{ // nothing to do --> empty change track text markup lists. return;
}
// sw_redlinehide: rely on the Hide early return above & cast // TextFrameIndex to SwContentIndex directly const sal_Int32 nTextFrameTextStartPos = rTextFrame.IsFollow()
? sal_Int32(rTextFrame.GetOffset())
: 0; const sal_Int32 nTextFrameTextEndPos = rTextFrame.HasFollow()
? sal_Int32(rTextFrame.GetFollow()->GetOffset())
: rTextFrame.GetText().getLength();
// iteration over the redlines which overlap with the text node. const SwRedlineTable& rRedlineTable = rIDocChangeTrack.GetRedlineTable(); const SwRedlineTable::size_type nRedlineCount( rRedlineTable.size() ); for ( SwRedlineTable::size_type nActRedline = nIdxOfFirstRedlineForTextNode;
nActRedline < nRedlineCount;
++nActRedline)
{ const SwRangeRedline* pActRedline = rRedlineTable[ nActRedline ]; if ( pActRedline->Start()->GetNode() > rTextNode )
{ break;
}
sal_Int32 nTextNodeChangeTrackStart(COMPLETE_STRING);
sal_Int32 nTextNodeChangeTrackEnd(COMPLETE_STRING);
pActRedline->CalcStartEnd( rTextNode.GetIndex(),
nTextNodeChangeTrackStart,
nTextNodeChangeTrackEnd ); if ( nTextNodeChangeTrackStart > nTextFrameTextEndPos ||
nTextNodeChangeTrackEnd < nTextFrameTextStartPos )
{ // Consider only redlines which overlap with the text frame's text. continue;
}
SwWrongList* pMarkupList( nullptr ); switch ( pActRedline->GetType() )
{ case RedlineType::Insert:
{
pMarkupList = opChangeTrackInsertionTextMarkupList.get();
} break; case RedlineType::Delete:
{
pMarkupList = opChangeTrackDeletionTextMarkupList.get();
} break; case RedlineType::Format:
{
pMarkupList = opChangeTrackFormatChangeTextMarkupList.get();
} break; default:
{ // other types are not considered
}
} if ( pMarkupList )
{ const sal_Int32 nTextFrameChangeTrackStart =
std::max(nTextNodeChangeTrackStart, nTextFrameTextStartPos);
pMarkupList->Insert( OUString(), nullptr,
nTextFrameChangeTrackStart,
nTextFrameChangeTrackEnd - nTextFrameChangeTrackStart,
pMarkupList->Count() );
}
} // eof iteration over the redlines which overlap with the text node
}
} // eof anonymous namespace
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