Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include <crsrsh.hxx>
      21             : #include <doc.hxx>
      22             : #include <layfrm.hxx>
      23             : #include <cntfrm.hxx>
      24             : #include <swcrsr.hxx>
      25             : #include <viscrs.hxx>
      26             : #include <callnk.hxx>
      27             : 
      28             : 
      29             : 
      30           0 : SwLayoutFrm* GetCurrColumn( const SwLayoutFrm* pLayFrm )
      31             : {
      32           0 :     while( pLayFrm && !pLayFrm->IsColumnFrm() )
      33           0 :         pLayFrm = pLayFrm->GetUpper();
      34           0 :     return (SwLayoutFrm*)pLayFrm;
      35             : }
      36             : 
      37             : 
      38           0 : SwLayoutFrm* GetNextColumn( const SwLayoutFrm* pLayFrm )
      39             : {
      40           0 :     SwLayoutFrm* pActCol = GetCurrColumn( pLayFrm );
      41           0 :     return pActCol ? (SwLayoutFrm*)pActCol->GetNext() : 0;
      42             : }
      43             : 
      44             : 
      45           0 : SwLayoutFrm* GetPrevColumn( const SwLayoutFrm* pLayFrm )
      46             : {
      47           0 :     SwLayoutFrm* pActCol = GetCurrColumn( pLayFrm );
      48           0 :     return pActCol ? (SwLayoutFrm*)pActCol->GetPrev() : 0;
      49             : }
      50             : 
      51             : 
      52           0 : SwCntntFrm* GetColumnStt( const SwLayoutFrm* pColFrm )
      53             : {
      54           0 :     return pColFrm ? (SwCntntFrm*)pColFrm->ContainsCntnt() : 0;
      55             : }
      56             : 
      57             : 
      58           0 : SwCntntFrm* GetColumnEnd( const SwLayoutFrm* pColFrm )
      59             : {
      60           0 :     SwCntntFrm *pRet = GetColumnStt( pColFrm );
      61           0 :     if( !pRet )
      62           0 :         return 0;
      63             : 
      64           0 :     SwCntntFrm *pNxt = pRet->GetNextCntntFrm();
      65           0 :     while( pNxt && pColFrm->IsAnLower( pNxt ) )
      66             :     {
      67           0 :         pRet = pNxt;
      68           0 :         pNxt = pNxt->GetNextCntntFrm();
      69             :     }
      70           0 :     return pRet;
      71             : }
      72             : 
      73             : 
      74             : SwWhichColumn fnColumnPrev = &GetPrevColumn;
      75             : SwWhichColumn fnColumnCurr = &GetCurrColumn;
      76             : SwWhichColumn fnColumnNext = &GetNextColumn;
      77             : SwPosColumn fnColumnStart = &GetColumnStt;
      78             : SwPosColumn fnColumnEnd = &GetColumnEnd;
      79             : 
      80             : 
      81           0 : sal_Bool SwCrsrShell::MoveColumn( SwWhichColumn fnWhichCol, SwPosColumn fnPosCol )
      82             : {
      83           0 :     sal_Bool bRet = sal_False;
      84           0 :     if( !pTblCrsr )
      85             :     {
      86           0 :         SwLayoutFrm* pLayFrm = GetCurrFrm()->GetUpper();
      87           0 :         if( pLayFrm && 0 != ( pLayFrm = (*fnWhichCol)( pLayFrm )) )
      88             :         {
      89           0 :             SwCntntFrm* pCnt = (*fnPosCol)( pLayFrm );
      90           0 :             if( pCnt )
      91             :             {
      92           0 :                 SET_CURR_SHELL( this );
      93           0 :                 SwCallLink aLk( *this ); // watch Crsr-Moves; call Link if needed
      94           0 :                 SwCrsrSaveState aSaveState( *pCurCrsr );
      95             : 
      96           0 :                 pCnt->Calc();
      97             : 
      98           0 :                 Point aPt( pCnt->Frm().Pos() + pCnt->Prt().Pos() );
      99           0 :                 if( fnPosCol == GetColumnEnd )
     100             :                 {
     101           0 :                     aPt.X() += pCnt->Prt().Width();
     102           0 :                     aPt.Y() += pCnt->Prt().Height();
     103             :                 }
     104             : 
     105           0 :                 pCnt->GetCrsrOfst( pCurCrsr->GetPoint(), aPt );
     106             : 
     107           0 :                 if( !pCurCrsr->IsInProtectTable( sal_True ) &&
     108           0 :                     !pCurCrsr->IsSelOvr() )
     109             :                 {
     110           0 :                     UpdateCrsr();
     111           0 :                     bRet = sal_True;
     112           0 :                 }
     113             :             }
     114             :         }
     115             :     }
     116           0 :     return bRet;
     117             : }
     118             : 
     119             : 
     120             : 
     121             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */