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       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                 :            : 
      21                 :            : #include <swselectionlist.hxx>
      22                 :            : #include <layfrm.hxx>
      23                 :            : #include <flyfrm.hxx>
      24                 :            : #include <ftnfrm.hxx>
      25                 :            : 
      26                 :            : /** This class is used as parameter for functions to create a rectangular text selection
      27                 :            : */
      28                 :            : 
      29                 :            : namespace {
      30                 :            : 
      31                 :            :     /** Find the context of a given frame
      32                 :            : 
      33                 :            :         A context is the environment where text is allowed to flow.
      34                 :            :         The context is represented by
      35                 :            :         - the SwRootFrm if the frame is part of a page body
      36                 :            :         - the SwHeaderFrm if the frame is part of a page header
      37                 :            :         - the SwFooterFrm if the frame is part of a page footer
      38                 :            :         - the (master) SwFtnFrm if the frame is part of footnote
      39                 :            :         - the (first) SwFlyFrm if the frame is part of a (linked) fly frame
      40                 :            : 
      41                 :            :         @param pFrm
      42                 :            :         the given frame
      43                 :            : 
      44                 :            :         @return the context of the frame, represented by a SwFrm*
      45                 :            :     */
      46                 :          0 :     const SwFrm* getContext( const SwFrm* pFrm )
      47                 :            :     {
      48         [ #  # ]:          0 :         while( pFrm )
      49                 :            :         {
      50 [ #  # ][ #  # ]:          0 :             if( pFrm->IsRootFrm() || pFrm->IsHeaderFrm() || pFrm->IsFooterFrm() )
         [ #  # ][ #  # ]
      51                 :          0 :                 break;
      52         [ #  # ]:          0 :             if( pFrm->IsFlyFrm() )
      53                 :            :             {
      54                 :          0 :                 const SwFlyFrm* pFly = static_cast<const SwFlyFrm*>( pFrm );
      55         [ #  # ]:          0 :                 while( pFly->GetPrevLink() )
      56                 :          0 :                     pFly = pFly->GetPrevLink();
      57                 :          0 :                 break;
      58                 :            :             }
      59         [ #  # ]:          0 :             if( pFrm->IsFtnFrm() )
      60                 :            :             {
      61                 :          0 :                 const SwFtnFrm* pFtn = static_cast<const SwFtnFrm*>( pFrm );
      62         [ #  # ]:          0 :                 while( pFtn->GetMaster() )
      63                 :          0 :                     pFtn = pFtn->GetMaster();
      64                 :          0 :                 break;
      65                 :            :             }
      66                 :          0 :             pFrm = pFrm->GetUpper();
      67                 :            :         }
      68                 :          0 :         return pFrm;
      69                 :            :     }
      70                 :            : }
      71                 :            : 
      72                 :          0 : SwSelectionList::SwSelectionList( const SwFrm* pInitCxt ) :
      73                 :          0 :     pContext( getContext( pInitCxt ) )
      74                 :            : {
      75                 :          0 : }
      76                 :            : 
      77                 :          0 : bool SwSelectionList::checkContext( const SwFrm* pCheck )
      78                 :            : {
      79                 :          0 :     pCheck = getContext( pCheck );
      80         [ #  # ]:          0 :     if( !pContext )
      81                 :          0 :         pContext = pCheck;
      82                 :          0 :     return pContext == pCheck;
      83                 :            : }
      84                 :            : 
      85                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */