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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 "switerator.hxx"
#include "editsh.hxx"
#include "doc.hxx"
#include <docary.hxx>
#include <fmtfld.hxx>
#include <txtfld.hxx>
#include "edimp.hxx"
#include "expfld.hxx"
#include "pam.hxx"
#include "docfld.hxx"
#include "ndtxt.hxx"
// sort input values
SwInputFieldList::SwInputFieldList( SwEditShell* pShell, sal_Bool bBuildTmpLst )
: pSh(pShell)
{
// create sorted list of all input fields
pSrtLst = new _SetGetExpFlds();
const SwFldTypes& rFldTypes = *pSh->GetDoc()->GetFldTypes();
const sal_uInt16 nSize = rFldTypes.size();
// iterate over all types
for(sal_uInt16 i=0; i < nSize; ++i)
{
SwFieldType* pFldType = (SwFieldType*)rFldTypes[ i ];
sal_uInt16 nType = pFldType->Which();
if( RES_SETEXPFLD == nType || RES_INPUTFLD == nType || RES_DROPDOWN == nType )
{
SwIterator<SwFmtFld,SwFieldType> aIter( *pFldType );
for( SwFmtFld* pFld = aIter.First(); pFld; pFld = aIter.Next() )
{
const SwTxtFld* pTxtFld = pFld->GetTxtFld();
// only process InputFields, interactive SetExpFlds and DropDown fields
if( !pTxtFld || ( RES_SETEXPFLD == nType &&
!((SwSetExpField*)pFld->GetFld())->GetInputFlag()))
continue;
const SwTxtNode& rTxtNode = pTxtFld->GetTxtNode();
if( rTxtNode.GetNodes().IsDocNodes() )
{
if( bBuildTmpLst )
{
aTmpLst.insert( pTxtFld );
}
else
{
SwNodeIndex aIdx( rTxtNode );
_SetGetExpFld* pNew = new _SetGetExpFld(aIdx, pTxtFld );
pSrtLst->insert( pNew );
}
}
}
}
}
}
SwInputFieldList::~SwInputFieldList()
{
delete pSrtLst;
}
sal_uInt16 SwInputFieldList::Count() const
{
return pSrtLst->size();
}
// get field from list in sorted order
SwField* SwInputFieldList::GetField(sal_uInt16 nId)
{
const SwTxtFld* pTxtFld = (*pSrtLst)[ nId ]->GetFld();
OSL_ENSURE( pTxtFld, "no TextFld" );
return (SwField*)pTxtFld->GetFld().GetFld();
}
/// save cursor
void SwInputFieldList::PushCrsr()
{
pSh->Push();
pSh->ClearMark();
}
/// get cursor
void SwInputFieldList::PopCrsr()
{
pSh->Pop(sal_False);
}
/// go to position of a field
void SwInputFieldList::GotoFieldPos(sal_uInt16 nId)
{
pSh->StartAllAction();
(*pSrtLst)[ nId ]->GetPosOfContent( *pSh->GetCrsr()->GetPoint() );
pSh->EndAllAction();
}
/** Compare TmpLst with current fields.
*
* All new ones are added to SortList so that they can be updated.
* For text blocks: update only input fields.
*
* @return count
*/
sal_uInt16 SwInputFieldList::BuildSortLst()
{
const SwFldTypes& rFldTypes = *pSh->GetDoc()->GetFldTypes();
sal_uInt16 nSize = rFldTypes.size();
// iterate over all types
for( sal_uInt16 i = 0; i < nSize; ++i )
{
SwFieldType* pFldType = (SwFieldType*)rFldTypes[ i ];
sal_uInt16 nType = pFldType->Which();
if( RES_SETEXPFLD == nType || RES_INPUTFLD == nType )
{
SwIterator<SwFmtFld,SwFieldType> aIter( *pFldType );
for( SwFmtFld* pFld = aIter.First(); pFld; pFld = aIter.Next() )
{
const SwTxtFld* pTxtFld = pFld->GetTxtFld();
// process only InputFields and interactive SetExpFlds
if( !pTxtFld || ( RES_SETEXPFLD == nType &&
!((SwSetExpField*)pFld->GetFld())->GetInputFlag()))
continue;
const SwTxtNode& rTxtNode = pTxtFld->GetTxtNode();
if( rTxtNode.GetNodes().IsDocNodes() )
{
// not in TempList, thus add to SortList
std::set<const SwTxtFld*>::iterator it = aTmpLst.find( pTxtFld );
if( aTmpLst.end() == it )
{
SwNodeIndex aIdx( rTxtNode );
_SetGetExpFld* pNew = new _SetGetExpFld(aIdx, pTxtFld );
pSrtLst->insert( pNew );
}
else
aTmpLst.erase( it );
}
}
}
}
// the pointers are not needed anymore
aTmpLst.clear();
return pSrtLst->size();
}
/// remove all fields outside of any selections from list
void SwInputFieldList::RemoveUnselectedFlds()
{
_SetGetExpFlds* pNewLst = new _SetGetExpFlds();
FOREACHPAM_START(pSh)
{
for (sal_uInt16 i = 0; i < Count();)
{
_SetGetExpFld* pFld = (*pSrtLst)[i];
SwPosition aPos(*PCURCRSR->GetPoint());
pFld->GetPos( aPos );
if (aPos >= *PCURCRSR->Start() && aPos < *PCURCRSR->End())
{
// field in selection
pNewLst->insert( (*pSrtLst)[i] );
pSrtLst->erase(i);
}
else
i++;
}
}
FOREACHPAM_END()
delete pSrtLst;
pSrtLst = pNewLst;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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