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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 <crsrsh.hxx>
#include <doc.hxx>
#include <swcrsr.hxx>
#include <docary.hxx>
#include <fmtcntnt.hxx>
#include <viscrs.hxx>
#include "callnk.hxx"
#include <pamtyp.hxx>
#include <section.hxx>
#include <svx/srchdlg.hxx>
bool GotoPrevRegion( SwPaM& rCurrentCursor, SwMoveFnCollection const & fnPosRegion,
bool bInReadOnly )
{
SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty );
SwNodeIndex aIdx( rCurrentCursor.GetPoint()->GetNode() );
SwSectionNode* pNd = aIdx.GetNode().FindSectionNode();
if( pNd )
aIdx.Assign( *pNd, -1 );
SwNodeIndex aOldIdx = aIdx;
SwNodeOffset nLastNd(rCurrentCursor.GetDoc().GetNodes().Count() - 1);
do {
while( aIdx.GetIndex() )
{
pNd = aIdx.GetNode().StartOfSectionNode()->GetSectionNode();
if (pNd)
break;
--aIdx;
if ( aIdx == aOldIdx )
{
SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::NavElementNotFound );
return false;
}
}
if ( !aIdx.GetIndex() )
{
SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::StartWrapped );
aIdx = nLastNd;
continue;
}
assert( pNd ); // coverity, should never be nullptr
{
if( pNd->GetSection().IsHiddenFlag() ||
( !bInReadOnly &&
pNd->GetSection().IsProtectFlag() ))
{
// skip protected or hidden ones
aIdx.Assign( *pNd, - 1 );
continue;
}
else if( &fnPosRegion == &fnMoveForward )
{
aIdx = *pNd;
SwContentNode* pCNd = pNd->GetNodes().GoNextSection( &aIdx,
true, !bInReadOnly );
if( !pCNd )
{
--aIdx;
continue;
}
rCurrentCursor.GetPoint()->SetContent( 0 );
}
else
{
aIdx = *pNd->EndOfSectionNode();
SwContentNode* pCNd = SwNodes::GoPrevSection( &aIdx,
true, !bInReadOnly );
if( !pCNd )
{
aIdx.Assign( *pNd, - 1 );
continue;
}
rCurrentCursor.GetPoint()->SetContent( pCNd->Len() );
}
rCurrentCursor.GetPoint()->Assign( aIdx );
return true;
}
} while( true );
// the flow is such that it is not possible to get here
return false;
}
bool GotoNextRegion( SwPaM& rCurrentCursor, SwMoveFnCollection const & fnPosRegion,
bool bInReadOnly )
{
SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::Empty );
SwNodeIndex aIdx( rCurrentCursor.GetPoint()->GetNode() );
SwSectionNode* pNd = aIdx.GetNode().FindSectionNode();
if( pNd )
aIdx.Assign( *pNd->EndOfSectionNode(), - 1 );
SwNodeIndex aOldIdx = aIdx;
SwNodeOffset nEndCount = aIdx.GetNode().GetNodes().Count() - 1;
do {
while( aIdx.GetIndex() < nEndCount )
{
pNd = aIdx.GetNode().GetSectionNode();
if (pNd)
break;
++aIdx;
if ( aIdx == aOldIdx )
{
SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::NavElementNotFound );
return false;
}
}
if ( aIdx.GetIndex() == nEndCount )
{
SvxSearchDialogWrapper::SetSearchLabel( SearchLabel::EndWrapped );
aIdx = SwNodeOffset(0);
continue;
}
assert( pNd ); // coverity, should never be nullptr
{
if( pNd->GetSection().IsHiddenFlag() ||
( !bInReadOnly &&
pNd->GetSection().IsProtectFlag() ))
{
// skip protected or hidden ones
aIdx.Assign( *pNd->EndOfSectionNode(), +1 );
continue;
}
else if( &fnPosRegion == &fnMoveForward )
{
aIdx = *pNd;
SwContentNode* pCNd = pNd->GetNodes().GoNextSection( &aIdx,
true, !bInReadOnly );
if( !pCNd )
{
aIdx.Assign( *pNd->EndOfSectionNode(), +1 );
continue;
}
rCurrentCursor.GetPoint()->SetContent( 0 );
}
else
{
aIdx = *pNd->EndOfSectionNode();
SwContentNode* pCNd = SwNodes::GoPrevSection( &aIdx,
true, !bInReadOnly );
if( !pCNd )
{
++aIdx;
continue;
}
rCurrentCursor.GetPoint()->SetContent( pCNd->Len() );
}
rCurrentCursor.GetPoint()->Assign( aIdx );
return true;
}
} while( true );
// the flow is such that it is not possible to get here
return false;
}
bool GotoCurrRegionAndSkip( SwPaM& rCurrentCursor, SwMoveFnCollection const & fnPosRegion,
bool bInReadOnly )
{
SwNode& rCurrNd = rCurrentCursor.GetPointNode();
SwSectionNode* pNd = rCurrNd.FindSectionNode();
if( !pNd )
return false;
SwPosition* pPos = rCurrentCursor.GetPoint();
const sal_Int32 nCurrCnt = pPos->GetContentIndex();
bool bMoveBackward = &fnPosRegion == &fnMoveBackward;
do {
SwContentNode* pCNd;
if( bMoveBackward ) // to the end of the section
{
SwNodeIndex aIdx( *pNd->EndOfSectionNode() );
pCNd = SwNodes::GoPrevSection( &aIdx, true, !bInReadOnly );
if( !pCNd )
return false;
pPos->Assign( aIdx );
}
else
{
SwNodeIndex aIdx( *pNd );
pCNd = pNd->GetNodes().GoNextSection( &aIdx, true, !bInReadOnly );
if( !pCNd )
return false;
pPos->Assign( aIdx );
}
pPos->SetContent( bMoveBackward ? pCNd->Len() : 0 );
if( &pPos->GetNode() != &rCurrNd ||
pPos->GetContentIndex() != nCurrCnt )
// there was a change
return true;
// try also the parent of this section
SwSection* pParent = pNd->GetSection().GetParent();
pNd = pParent ? pParent->GetFormat()->GetSectionNode() : nullptr;
} while( pNd );
return false;
}
bool SwCursor::MoveRegion( SwWhichRegion fnWhichRegion, SwMoveFnCollection const & fnPosRegion )
{
SwCursorSaveState aSaveState( *this );
return !dynamic_cast<SwTableCursor*>(this) &&
(*fnWhichRegion)( *this, fnPosRegion, IsReadOnlyAvailable() ) &&
!IsSelOvr() &&
(GetPoint()->GetNodeIndex() != m_vSavePos.back().nNode ||
GetPoint()->GetContentIndex() != m_vSavePos.back().nContent);
}
bool SwCursorShell::MoveRegion( SwWhichRegion fnWhichRegion, SwMoveFnCollection const & fnPosRegion )
{
SwCallLink aLk( *this ); // watch Cursor-Moves;call Link if needed
bool bRet = !m_pTableCursor && m_pCurrentCursor->MoveRegion( fnWhichRegion, fnPosRegion );
if( bRet )
UpdateCursor();
return bRet;
}
bool SwCursor::GotoRegion( std::u16string_view rName )
{
bool bRet = false;
const SwSectionFormats& rFormats = GetDoc().GetSections();
for( SwSectionFormats::size_type n = rFormats.size(); n; )
{
const SwSectionFormat* pFormat = rFormats[ --n ];
const SwSection* pSect = pFormat->GetSection();
if( pSect && pSect->GetSectionName() == rName )
{
const SwNodeIndex* pIdx = pFormat->GetContent().GetContentIdx();
if( pIdx && pIdx->GetNode().GetNodes().IsDocNodes() )
{
// area in normal nodes array
SwCursorSaveState aSaveState( *this );
GetPoint()->Assign( *pIdx );
Move( fnMoveForward, GoInContent );
bRet = !IsSelOvr();
}
}
}
return bRet;
}
bool SwCursorShell::GotoRegion( std::u16string_view rName )
{
SwCallLink aLk( *this ); // watch Cursor-Moves;call Link if needed
bool bRet = !m_pTableCursor && m_pCurrentCursor->GotoRegion( rName );
if( bRet )
UpdateCursor( SwCursorShell::SCROLLWIN | SwCursorShell::CHKRANGE |
SwCursorShell::READONLY );
return bRet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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