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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 <layfrm.hxx>
#include <cntfrm.hxx>
#include <swcrsr.hxx>
#include <viscrs.hxx>
#include <callnk.hxx>
SwLayoutFrm* GetCurrColumn( const SwLayoutFrm* pLayFrm )
{
while( pLayFrm && !pLayFrm->IsColumnFrm() )
pLayFrm = pLayFrm->GetUpper();
return (SwLayoutFrm*)pLayFrm;
}
SwLayoutFrm* GetNextColumn( const SwLayoutFrm* pLayFrm )
{
SwLayoutFrm* pActCol = GetCurrColumn( pLayFrm );
return pActCol ? (SwLayoutFrm*)pActCol->GetNext() : 0;
}
SwLayoutFrm* GetPrevColumn( const SwLayoutFrm* pLayFrm )
{
SwLayoutFrm* pActCol = GetCurrColumn( pLayFrm );
return pActCol ? (SwLayoutFrm*)pActCol->GetPrev() : 0;
}
SwCntntFrm* GetColumnStt( const SwLayoutFrm* pColFrm )
{
return pColFrm ? (SwCntntFrm*)pColFrm->ContainsCntnt() : 0;
}
SwCntntFrm* GetColumnEnd( const SwLayoutFrm* pColFrm )
{
SwCntntFrm *pRet = GetColumnStt( pColFrm );
if( !pRet )
return 0;
SwCntntFrm *pNxt = pRet->GetNextCntntFrm();
while( pNxt && pColFrm->IsAnLower( pNxt ) )
{
pRet = pNxt;
pNxt = pNxt->GetNextCntntFrm();
}
return pRet;
}
SwWhichColumn fnColumnPrev = &GetPrevColumn;
SwWhichColumn fnColumnCurr = &GetCurrColumn;
SwWhichColumn fnColumnNext = &GetNextColumn;
SwPosColumn fnColumnStart = &GetColumnStt;
SwPosColumn fnColumnEnd = &GetColumnEnd;
bool SwCrsrShell::MoveColumn( SwWhichColumn fnWhichCol, SwPosColumn fnPosCol )
{
bool bRet = false;
if( !m_pTblCrsr )
{
SwLayoutFrm* pLayFrm = GetCurrFrm()->GetUpper();
if( pLayFrm && 0 != ( pLayFrm = (*fnWhichCol)( pLayFrm )) )
{
SwCntntFrm* pCnt = (*fnPosCol)( pLayFrm );
if( pCnt )
{
SET_CURR_SHELL( this );
SwCallLink aLk( *this ); // watch Crsr-Moves; call Link if needed
SwCrsrSaveState aSaveState( *m_pCurCrsr );
pCnt->Calc();
Point aPt( pCnt->Frm().Pos() + pCnt->Prt().Pos() );
if( fnPosCol == GetColumnEnd )
{
aPt.setX(aPt.getX() + pCnt->Prt().Width());
aPt.setY(aPt.getY() + pCnt->Prt().Height());
}
pCnt->GetCrsrOfst( m_pCurCrsr->GetPoint(), aPt );
if( !m_pCurCrsr->IsInProtectTable( true ) &&
!m_pCurCrsr->IsSelOvr() )
{
UpdateCrsr();
bRet = true;
}
}
}
}
return bRet;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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