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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 <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( RES_CHAPTERFLD )
{
}
SwFieldType* SwChapterFieldType::Copy() const
{
return new SwChapterFieldType();
}
// chapter field
SwChapterField::SwChapterField(SwChapterFieldType* pTyp, sal_uInt32 nFmt)
: SwField(pTyp, nFmt), nLevel( 0 )
{}
OUString SwChapterField::Expand() const
{
switch( GetFormat() )
{
case CF_TITLE:
return sTitle;
case CF_NUMBER:
return sPre + sNumber + sPost;
case CF_NUM_TITLE:
return sPre + sNumber + sPost + sTitle;
case CF_NUM_NOPREPST_TITLE:
return sNumber + sTitle;
}
// CF_NUMBER_NOPREPST
return sNumber;
}
SwField* SwChapterField::Copy() const
{
SwChapterField *pTmp =
new SwChapterField((SwChapterFieldType*)GetTyp(), GetFormat());
pTmp->nLevel = nLevel;
pTmp->sTitle = sTitle;
pTmp->sNumber = sNumber;
pTmp->sPost = sPost;
pTmp->sPre = sPre;
return pTmp;
}
// #i53420#
void SwChapterField::ChangeExpansion(const SwFrm* pFrm,
const SwCntntNode* pCntntNode,
bool bSrchNum )
{
OSL_ENSURE( pFrm, "In which frame am I?" );
SwDoc* pDoc = (SwDoc*)pCntntNode->GetDoc();
const SwTxtNode* pTxtNode = dynamic_cast<const SwTxtNode*>(pCntntNode);
if ( !pTxtNode || !pFrm->IsInDocBody() )
{
SwPosition aDummyPos( pDoc->GetNodes().GetEndOfContent() );
pTxtNode = GetBodyTxtNode( *pDoc, aDummyPos, *pFrm );
}
if ( pTxtNode )
{
ChangeExpansion( *pTxtNode, bSrchNum );
}
}
void SwChapterField::ChangeExpansion(const SwTxtNode &rTxtNd, bool bSrchNum)
{
sNumber = OUString();
sTitle = OUString();
sPost = OUString();
sPre = OUString();
SwDoc* pDoc = (SwDoc*)rTxtNd.GetDoc();
const SwTxtNode *pTxtNd = rTxtNd.FindOutlineNodeOfLevel( nLevel );
if( pTxtNd )
{
if( bSrchNum )
{
const SwTxtNode* pONd = pTxtNd;
do {
if( pONd && pONd->GetTxtColl() )
{
sal_uInt8 nPrevLvl = nLevel;
OSL_ENSURE( pONd->GetAttrOutlineLevel() >= 0 && pONd->GetAttrOutlineLevel() <= MAXLEVEL,
"<SwChapterField::ChangeExpansion(..)> - outline node with inconsistent outline level. Serious defect -> please inform OD." );
nLevel = static_cast<sal_uInt8>(pONd->GetAttrOutlineLevel());
if( nPrevLvl < nLevel )
nLevel = nPrevLvl;
else if( SVX_NUM_NUMBER_NONE != pDoc->GetOutlineNumRule()
->Get( nLevel ).GetNumberingType() )
{
pTxtNd = pONd;
break;
}
if( !nLevel-- )
break;
pONd = pTxtNd->FindOutlineNodeOfLevel( nLevel );
}
else
break;
} while( true );
}
// get the number without Pre-/Post-fixstrings
if ( pTxtNd->IsOutline() )
{
// correction of refactoring done by cws swnumtree:
// retrieve numbering string without prefix and suffix strings
// as stated in the above german comment.
sNumber = pTxtNd->GetNumString( false );
SwNumRule* pRule( pTxtNd->GetNumRule() );
if ( pTxtNd->IsCountedInList() && pRule )
{
int nListLevel = pTxtNd->GetActualListLevel();
if (nListLevel < 0)
nListLevel = 0;
if (nListLevel >= MAXLEVEL)
nListLevel = MAXLEVEL - 1;
const SwNumFmt& rNFmt = pRule->Get(nListLevel);
sPost = rNFmt.GetSuffix();
sPre = rNFmt.GetPrefix();
}
}
else
{
sNumber = "??";
}
sTitle = removeControlChars(pTxtNd->GetExpandTxt(0, -1, false, false, false, false));
}
}
bool SwChapterField::QueryValue( uno::Any& rAny, sal_uInt16 nWhichId ) const
{
switch( nWhichId )
{
case FIELD_PROP_BYTE1:
rAny <<= (sal_Int8)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:
OSL_FAIL("illegal property");
}
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)
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:
OSL_FAIL("illegal property");
bRet = false;
}
return bRet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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