0aa7c716cc
Change-Id: Ic6829542628ed1f5ed7d6b3d6be1d28ed1b5c75b Reviewed-on: https://gerrit.libreoffice.org/37292 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
325 lines
11 KiB
C++
325 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <memory>
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#include <string.h>
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#include <com/sun/star/i18n/UnicodeType.hpp>
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#include <com/sun/star/i18n/WordType.hpp>
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#include <unotools/charclass.hxx>
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#include <hintids.hxx>
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#include <doc.hxx>
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#include <IDocumentUndoRedo.hxx>
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#include <IDocumentContentOperations.hxx>
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#include <docary.hxx>
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#include <mvsave.hxx>
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#include <ndtxt.hxx>
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#include <txatbase.hxx>
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#include <rubylist.hxx>
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#include <pam.hxx>
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#include <swundo.hxx>
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#include <breakit.hxx>
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#include <swcrsr.hxx>
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using namespace ::com::sun::star::i18n;
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/*
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* Members in the list:
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* - String - the orig text
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* - SwFormatRuby - the ruby attribute
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*/
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sal_uInt16 SwDoc::FillRubyList( const SwPaM& rPam, SwRubyList& rList )
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{
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const SwPaM *_pStartCursor = rPam.GetNext(),
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*_pStartCursor2 = _pStartCursor;
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bool bCheckEmpty = &rPam != _pStartCursor;
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do {
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const SwPosition* pStt = _pStartCursor->Start(),
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* pEnd = pStt == _pStartCursor->GetPoint()
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? _pStartCursor->GetMark()
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: _pStartCursor->GetPoint();
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if( !bCheckEmpty || ( pStt != pEnd && *pStt != *pEnd ))
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{
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SwPaM aPam( *pStt );
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do {
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std::unique_ptr<SwRubyListEntry> pNew(new SwRubyListEntry);
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if( pEnd != pStt )
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{
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aPam.SetMark();
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*aPam.GetMark() = *pEnd;
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}
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if( SelectNextRubyChars( aPam, *pNew ))
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{
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rList.push_back(std::move(pNew));
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aPam.DeleteMark();
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}
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else
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{
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if( *aPam.GetPoint() < *pEnd )
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{
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// goto next paragraph
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aPam.DeleteMark();
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aPam.Move( fnMoveForward, GoInNode );
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}
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else
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break;
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}
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} while( 30 > rList.size() && *aPam.GetPoint() < *pEnd );
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}
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} while( 30 > rList.size() &&
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(_pStartCursor = _pStartCursor->GetNext()) != _pStartCursor2 );
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return rList.size();
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}
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void SwDoc::SetRubyList( const SwPaM& rPam, const SwRubyList& rList )
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{
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GetIDocumentUndoRedo().StartUndo( SwUndoId::SETRUBYATTR, nullptr );
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std::set<sal_uInt16> aDelArr;
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aDelArr.insert( RES_TXTATR_CJK_RUBY );
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SwRubyList::size_type nListEntry = 0;
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const SwPaM *_pStartCursor = rPam.GetNext(),
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*_pStartCursor2 = _pStartCursor;
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bool bCheckEmpty = &rPam != _pStartCursor;
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do {
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const SwPosition* pStt = _pStartCursor->Start(),
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* pEnd = pStt == _pStartCursor->GetPoint()
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? _pStartCursor->GetMark()
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: _pStartCursor->GetPoint();
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if( !bCheckEmpty || ( pStt != pEnd && *pStt != *pEnd ))
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{
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SwPaM aPam( *pStt );
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do {
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SwRubyListEntry aCheckEntry;
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if( pEnd != pStt )
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{
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aPam.SetMark();
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*aPam.GetMark() = *pEnd;
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}
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if( SelectNextRubyChars( aPam, aCheckEntry ))
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{
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const SwRubyListEntry* pEntry = rList[ nListEntry++ ].get();
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if( aCheckEntry.GetRubyAttr() != pEntry->GetRubyAttr() )
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{
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// set/reset the attribute
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if( !pEntry->GetRubyAttr().GetText().isEmpty() )
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{
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getIDocumentContentOperations().InsertPoolItem( aPam, pEntry->GetRubyAttr() );
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}
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else
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{
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ResetAttrs( aPam, true, aDelArr );
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}
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}
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if( !pEntry->GetText().isEmpty() &&
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aCheckEntry.GetText() != pEntry->GetText() )
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{
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// text is changed, so replace the original
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getIDocumentContentOperations().ReplaceRange( aPam, pEntry->GetText(), false );
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}
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aPam.DeleteMark();
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}
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else
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{
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if( *aPam.GetPoint() < *pEnd )
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{
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// goto next paragraph
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aPam.DeleteMark();
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aPam.Move( fnMoveForward, GoInNode );
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}
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else
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{
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const SwRubyListEntry* pEntry = rList[ nListEntry++ ].get();
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// set/reset the attribute
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if( !pEntry->GetRubyAttr().GetText().isEmpty() &&
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!pEntry->GetText().isEmpty() )
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{
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getIDocumentContentOperations().InsertString( aPam, pEntry->GetText() );
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aPam.SetMark();
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aPam.GetMark()->nContent -= pEntry->GetText().getLength();
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getIDocumentContentOperations().InsertPoolItem(
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aPam, pEntry->GetRubyAttr(), SetAttrMode::DONTEXPAND );
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}
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else
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break;
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aPam.DeleteMark();
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}
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}
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} while( nListEntry < rList.size() && *aPam.GetPoint() < *pEnd );
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}
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} while( 30 > rList.size() &&
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(_pStartCursor = _pStartCursor->GetNext()) != _pStartCursor2 );
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GetIDocumentUndoRedo().EndUndo( SwUndoId::SETRUBYATTR, nullptr );
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}
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bool SwDoc::SelectNextRubyChars( SwPaM& rPam, SwRubyListEntry& rEntry )
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{
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// Point must be the startposition, Mark is optional the end position
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SwPosition* pPos = rPam.GetPoint();
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const SwTextNode* pTNd = pPos->nNode.GetNode().GetTextNode();
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OUString const& rText = pTNd->GetText();
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sal_Int32 nStart = pPos->nContent.GetIndex();
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sal_Int32 nEnd = rText.getLength();
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bool bHasMark = rPam.HasMark();
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if( bHasMark )
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{
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// in the same node?
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if( rPam.GetMark()->nNode == pPos->nNode )
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{
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// then use that end
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const sal_Int32 nTEnd = rPam.GetMark()->nContent.GetIndex();
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if( nTEnd < nEnd )
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nEnd = nTEnd;
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}
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rPam.DeleteMark();
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}
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// search the start
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// look where a ruby attribute starts
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const SwpHints* pHts = pTNd->GetpSwpHints();
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const SwTextAttr* pAttr = nullptr;
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if( pHts )
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{
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for( size_t nHtIdx = 0; nHtIdx < pHts->Count(); ++nHtIdx )
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{
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const SwTextAttr* pHt = pHts->Get(nHtIdx);
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if( RES_TXTATR_CJK_RUBY == pHt->Which() &&
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*pHt->GetAnyEnd() > nStart )
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{
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if( pHt->GetStart() < nEnd )
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{
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pAttr = pHt;
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if( !bHasMark && nStart > pAttr->GetStart() )
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{
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nStart = pAttr->GetStart();
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pPos->nContent = nStart;
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}
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}
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break;
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}
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}
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}
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if( !bHasMark && nStart && ( !pAttr || nStart != pAttr->GetStart()) )
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{
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// skip to the word begin!
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const sal_Int32 nWordStt = g_pBreakIt->GetBreakIter()->getWordBoundary(
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rText, nStart,
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g_pBreakIt->GetLocale( pTNd->GetLang( nStart )),
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WordType::ANYWORD_IGNOREWHITESPACES,
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true ).startPos;
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if (nWordStt < nStart && nWordStt >= 0)
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{
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nStart = nWordStt;
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pPos->nContent = nStart;
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}
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}
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bool bAlphaNum = false;
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sal_Int32 nWordEnd = nEnd;
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CharClass& rCC = GetAppCharClass();
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while( nStart < nEnd )
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{
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if( pAttr && nStart == pAttr->GetStart() )
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{
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pPos->nContent = nStart;
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if( !rPam.HasMark() )
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{
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rPam.SetMark();
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pPos->nContent = *pAttr->GetAnyEnd();
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if( pPos->nContent.GetIndex() > nEnd )
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pPos->nContent = nEnd;
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rEntry.SetRubyAttr( pAttr->GetRuby() );
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}
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break;
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}
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sal_Int32 nChType = rCC.getType(rText, nStart);
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bool bIgnoreChar = false, bIsAlphaNum = false, bChkNxtWrd = false;
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switch( nChType )
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{
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case UnicodeType::UPPERCASE_LETTER:
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case UnicodeType::LOWERCASE_LETTER:
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case UnicodeType::TITLECASE_LETTER:
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case UnicodeType::DECIMAL_DIGIT_NUMBER:
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bChkNxtWrd = bIsAlphaNum = true;
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break;
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case UnicodeType::SPACE_SEPARATOR:
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case UnicodeType::CONTROL:
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/*??*/ case UnicodeType::PRIVATE_USE:
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case UnicodeType::START_PUNCTUATION:
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case UnicodeType::END_PUNCTUATION:
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bIgnoreChar = true;
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break;
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case UnicodeType::OTHER_LETTER:
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bChkNxtWrd = true;
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SAL_FALLTHROUGH;
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default:
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bIsAlphaNum = false;
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break;
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}
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if( rPam.HasMark() )
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{
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if( bIgnoreChar || bIsAlphaNum != bAlphaNum || nStart >= nWordEnd )
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break;
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}
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else if( !bIgnoreChar )
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{
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rPam.SetMark();
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bAlphaNum = bIsAlphaNum;
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if (bChkNxtWrd)
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{
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// search the end of this word
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nWordEnd = g_pBreakIt->GetBreakIter()->getWordBoundary(
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rText, nStart,
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g_pBreakIt->GetLocale( pTNd->GetLang( nStart )),
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WordType::ANYWORD_IGNOREWHITESPACES,
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true ).endPos;
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if( 0 > nWordEnd || nWordEnd > nEnd || nWordEnd == nStart )
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nWordEnd = nEnd;
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}
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}
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pTNd->GoNext( &pPos->nContent, CRSR_SKIP_CHARS );
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nStart = pPos->nContent.GetIndex();
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}
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nStart = rPam.GetMark()->nContent.GetIndex();
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rEntry.SetText( rText.copy( nStart,
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rPam.GetPoint()->nContent.GetIndex() - nStart ));
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return rPam.HasMark();
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}
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SwRubyListEntry::~SwRubyListEntry()
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{
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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