LCOV - code coverage report
Current view: top level - libreoffice/sw/source/ui/inc - navmgr.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 1 1 100.0 %
Date: 2012-12-27 Functions: 1 1 100.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * Version: MPL 1.1 / GPLv3+ / LGPLv3+
       4             :  *
       5             :  * The contents of this file are subject to the Mozilla Public License Version
       6             :  * 1.1 (the "License"); you may not use this file except in compliance with
       7             :  * the License. You may obtain a copy of the License at
       8             :  * http://www.mozilla.org/MPL/
       9             :  *
      10             :  * Software distributed under the License is distributed on an "AS IS" basis,
      11             :  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
      12             :  * for the specific language governing rights and limitations under the
      13             :  * License.
      14             :  *
      15             :  * The Initial Developer of the Original Code is
      16             :  *       [ Maja Djordjevic < ovcica@gmail.com > ]
      17             :  * Portions created by the Initial Developer are Copyright (C) 2010 the
      18             :  * Initial Developer. All Rights Reserved.
      19             :  *
      20             :  * Contributor(s): C├ędric Bosdonnat <cbosdonnat@novell.com>
      21             :  *                 Caolan McNamara <caolanm@redhat.com>
      22             :  *
      23             :  * Alternatively, the contents of this file may be used under the terms of
      24             :  * either the GNU General Public License Version 3 or later (the "GPLv3+"), or
      25             :  * the GNU Lesser General Public License Version 3 or later (the "LGPLv3+"),
      26             :  * in which case the provisions of the GPLv3+ or the LGPLv3+ are applicable
      27             :  * instead of those above.
      28             :  */
      29             : #ifndef SW_NAVMGR_HXX
      30             : #define SW_NAVMGR_HXX
      31             : 
      32             : #include <vector>
      33             : 
      34             : #include <boost/shared_ptr.hpp>
      35             : 
      36             : #include "swtypes.hxx"
      37             : 
      38             : class   SwWrtShell;
      39             : struct  SwPosition;
      40             : class SwUnoCrsr;
      41             : 
      42             : 
      43          63 : class SwNavigationMgr
      44             : {
      45             : private:
      46             :     /*
      47             :      * List of entries in the navigation history
      48             :      * Entries are SwUnoCrsr because thos gets corrected automatically
      49             :      * when nodes are deleted.
      50             :      *
      51             :      * The navigation history behaves as a stack, to which items are added when we jump to a new position
      52             :      * (e.g. click a link, or double click an entry from the navigator).
      53             :      * Every use of the back/forward buttons results in moving the stack pointer within the navigation history
      54             :      */
      55             :     typedef ::std::vector< ::boost::shared_ptr<SwUnoCrsr> > Stack_t;
      56             :     Stack_t m_entries;
      57             :     Stack_t::size_type m_nCurrent; /* Current position within the navigation history */
      58             :     SwWrtShell & m_rMyShell; /* The active shell within which the navigation occurs */
      59             : 
      60             :     void GotoSwPosition(const SwPosition &rPos);
      61             : 
      62             : public:
      63             :     /* Constructor that initializes the shell to the current shell */
      64             :     SwNavigationMgr( SwWrtShell & rShell );
      65             :     /* Can we go back in the history ? */
      66             :     bool backEnabled() ;
      67             :     /* Can we go forward in the history ? */
      68             :     bool forwardEnabled();
      69             :     /* The method that is called when we click the back button */
      70             :     void goBack() ;
      71             :     /* The method that is called when we click the forward button */
      72             :     void goForward() ;
      73             :     /* The method that adds the position pPos to the navigation history */
      74             :     bool addEntry(const SwPosition& rPos);
      75             : };
      76             : #endif
      77             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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