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/* -*- 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/text/ChapterFormat.hpp>
#include <doc.hxx>
#include <frame.hxx>
#include <rootfrm.hxx>
#include <txtfrm.hxx>
#include <pam.hxx>
#include <ndtxt.hxx>
#include <chpfld.hxx>
#include <expfld.hxx>
#include <unofldmid.h>
#include <numrule.hxx>
using namespace ::com::sun::star;
namespace
{
OUString removeControlChars(const OUString& sIn)
{
OUStringBuffer aBuf(sIn.replace('\n', ' '));
sal_Int32 nLen = aBuf.getLength();
for (sal_Int32 i = 0; i < nLen; ++i)
{
if (aBuf[i] < ' ')
{
sal_Int32 j = i+1;
while (j<nLen && aBuf[j]<' ') ++j;
aBuf.remove(i, j-i);
nLen = aBuf.getLength();
}
}
return aBuf.makeStringAndClear();
}
}
SwChapterFieldType::SwChapterFieldType()
: SwFieldType( SwFieldIds::Chapter )
{
}
std::unique_ptr<SwFieldType> SwChapterFieldType::Copy() const
{
return std::make_unique<SwChapterFieldType>();
}
// chapter field
SwChapterField::SwChapterField(SwChapterFieldType* pTyp, sal_uInt32 nFormat)
: SwField(pTyp, nFormat)
{
}
sal_uInt8 SwChapterField::GetLevel(SwRootFrame const*const pLayout) const
{
State const& rState(pLayout && pLayout->IsHideRedlines() ? m_StateRLHidden : m_State);
return rState.nLevel;
}
// this is called from UI or from import filters, so override both states
void SwChapterField::SetLevel(sal_uInt8 nLev)
{
m_State.nLevel = nLev;
m_StateRLHidden.nLevel = nLev;
}
const OUString& SwChapterField::GetNumber(SwRootFrame const*const pLayout) const
{
State const& rState(pLayout && pLayout->IsHideRedlines() ? m_StateRLHidden : m_State);
return rState.sNumber;
}
const OUString& SwChapterField::GetTitle(SwRootFrame const*const pLayout) const
{
State const& rState(pLayout && pLayout->IsHideRedlines() ? m_StateRLHidden : m_State);
return rState.sTitle;
}
OUString SwChapterField::ExpandImpl(SwRootFrame const*const pLayout) const
{
State const& rState(pLayout && pLayout->IsHideRedlines() ? m_StateRLHidden : m_State);
switch( GetFormat() )
{
case CF_TITLE:
return rState.sTitle;
case CF_NUMBER:
return rState.sPre + rState.sNumber + rState.sPost;
case CF_NUM_TITLE:
return rState.sPre + rState.sNumber + rState.sPost + rState.sTitle;
case CF_NUM_NOPREPST_TITLE:
return rState.sNumber + rState.sTitle;
}
// CF_NUMBER_NOPREPST
return rState.sNumber;
}
std::unique_ptr<SwField> SwChapterField::Copy() const
{
std::unique_ptr<SwChapterField> pTmp(
new SwChapterField(static_cast<SwChapterFieldType*>(GetTyp()), GetFormat()));
pTmp->m_State = m_State;
pTmp->m_StateRLHidden = m_StateRLHidden;
return std::unique_ptr<SwField>(pTmp.release());
}
// #i53420#
void SwChapterField::ChangeExpansion(const SwFrame & rFrame,
const SwContentNode* pContentNode,
bool bSrchNum )
{
SwDoc* pDoc = const_cast<SwDoc*>(pContentNode->GetDoc());
const SwTextNode* pTextNode = dynamic_cast<const SwTextNode*>(pContentNode);
if (!pTextNode || !rFrame.IsInDocBody())
{
SwPosition aDummyPos( pDoc->GetNodes().GetEndOfContent() );
pTextNode = GetBodyTextNode( *pDoc, aDummyPos, rFrame );
}
if ( pTextNode )
{
ChangeExpansion( *pTextNode, bSrchNum, rFrame.getRootFrame() );
}
}
void SwChapterField::ChangeExpansion(const SwTextNode &rTextNd, bool bSrchNum,
SwRootFrame const*const pLayout)
{
State & rState(pLayout && pLayout->IsHideRedlines() ? m_StateRLHidden : m_State);
rState.sNumber.clear();
rState.sTitle.clear();
rState.sPost.clear();
rState.sPre.clear();
SwDoc* pDoc = const_cast<SwDoc*>(rTextNd.GetDoc());
const SwTextNode *pTextNd = rTextNd.FindOutlineNodeOfLevel(rState.nLevel, pLayout);
if( pTextNd )
{
if( bSrchNum )
{
const SwTextNode* pONd = pTextNd;
do {
if( pONd && pONd->GetTextColl() )
{
sal_uInt8 nPrevLvl = rState.nLevel;
OSL_ENSURE( pONd->GetAttrOutlineLevel() >= 0 && pONd->GetAttrOutlineLevel() <= MAXLEVEL,
"<SwChapterField::ChangeExpansion(..)> - outline node with inconsistent outline level. Serious defect." );
rState.nLevel = static_cast<sal_uInt8>(pONd->GetAttrOutlineLevel());
if (nPrevLvl < rState.nLevel)
rState.nLevel = nPrevLvl;
else if( SVX_NUM_NUMBER_NONE != pDoc->GetOutlineNumRule()
->Get( rState.nLevel ).GetNumberingType() )
{
pTextNd = pONd;
break;
}
if (!rState.nLevel--)
break;
pONd = pTextNd->FindOutlineNodeOfLevel(rState.nLevel, pLayout);
}
else
break;
} while( true );
}
// get the number without Pre-/Post-fixstrings
if ( pTextNd->IsOutline() )
{
// correction of refactoring done by cws swnumtree:
// retrieve numbering string without prefix and suffix strings
// as stated in the above german comment.
rState.sNumber = pTextNd->GetNumString(false, MAXLEVEL, pLayout);
SwNumRule* pRule( pTextNd->GetNumRule() );
if ( pTextNd->IsCountedInList() && pRule )
{
int nListLevel = pTextNd->GetActualListLevel();
if (nListLevel < 0)
nListLevel = 0;
if (nListLevel >= MAXLEVEL)
nListLevel = MAXLEVEL - 1;
const SwNumFormat& rNFormat = pRule->Get(nListLevel);
rState.sPost = rNFormat.GetSuffix();
rState.sPre = rNFormat.GetPrefix();
}
}
else
{
rState.sNumber = "??";
}
rState.sTitle = removeControlChars(sw::GetExpandTextMerged(pLayout,
*pTextNd, false, false, ExpandMode(0)));
}
}
bool SwChapterField::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
switch( nWhichId )
{
case FIELD_PROP_BYTE1:
rAny <<= static_cast<sal_Int8>(m_State.nLevel);
break;
case FIELD_PROP_USHORT1:
{
sal_Int16 nRet;
switch( GetFormat() )
{
case CF_NUMBER: nRet = text::ChapterFormat::NUMBER; break;
case CF_TITLE: nRet = text::ChapterFormat::NAME; break;
case CF_NUMBER_NOPREPST:
nRet = text::ChapterFormat::DIGIT;
break;
case CF_NUM_NOPREPST_TITLE:
nRet = text::ChapterFormat::NO_PREFIX_SUFFIX;
break;
case CF_NUM_TITLE:
default: nRet = text::ChapterFormat::NAME_NUMBER;
}
rAny <<= nRet;
}
break;
default:
assert(false);
}
return true;
}
bool SwChapterField::PutValue( const uno::Any& rAny, sal_uInt16 nWhichId )
{
bool bRet = true;
switch( nWhichId )
{
case FIELD_PROP_BYTE1:
{
sal_Int8 nTmp = 0;
rAny >>= nTmp;
if(nTmp >= 0 && nTmp < MAXLEVEL)
{
m_State.nLevel = nTmp;
m_StateRLHidden.nLevel = nTmp;
}
else
bRet = false;
break;
}
case FIELD_PROP_USHORT1:
{
sal_Int16 nVal = 0;
rAny >>= nVal;
switch( nVal )
{
case text::ChapterFormat::NAME: SetFormat(CF_TITLE); break;
case text::ChapterFormat::NUMBER: SetFormat(CF_NUMBER); break;
case text::ChapterFormat::NO_PREFIX_SUFFIX:
SetFormat(CF_NUM_NOPREPST_TITLE);
break;
case text::ChapterFormat::DIGIT:
SetFormat(CF_NUMBER_NOPREPST);
break;
default: SetFormat(CF_NUM_TITLE);
}
}
break;
default:
assert(false);
}
return bRet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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