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             : #ifndef _LAYOUTER_HXX
      20             : #define _LAYOUTER_HXX
      21             : 
      22             : #include "swtypes.hxx"
      23             : 
      24             : class SwEndnoter;
      25             : class SwDoc;
      26             : class SwSectionFrm;
      27             : class SwFtnFrm;
      28             : class SwPageFrm;
      29             : class SwLooping;
      30             : 
      31             : // --> #i28701#
      32             : class SwMovedFwdFrmsByObjPos;
      33             : class SwTxtFrm;
      34             : // --> #i26945#
      35             : class SwRowFrm;
      36             : // --> #i35911#
      37             : class SwObjsMarkedAsTmpConsiderWrapInfluence;
      38             : class SwAnchoredObject;
      39             : // --> #i65250#
      40             : #include <boost/unordered_map.hpp>
      41             : class SwFlowFrm;
      42             : class SwLayoutFrm;
      43             : 
      44             : #define LOOP_PAGE 1
      45             : 
      46             : class SwLayouter
      47             : {
      48             :     SwEndnoter* pEndnoter;
      49             :     SwLooping* pLooping;
      50             :     void _CollectEndnotes( SwSectionFrm* pSect );
      51             :     sal_Bool StartLooping( SwPageFrm* pPage );
      52             : 
      53             :     // --> #i28701#
      54             :     SwMovedFwdFrmsByObjPos* mpMovedFwdFrms;
      55             :     // --> #i35911#
      56             :     SwObjsMarkedAsTmpConsiderWrapInfluence* mpObjsTmpConsiderWrapInfl;
      57             : 
      58             : public:
      59             :     // --> #i65250#
      60             :     // - data structure to collect moving backward layout information
      61             :     struct tMoveBwdLayoutInfoKey
      62             :     {
      63             :         // frame ID of flow frame
      64             :         sal_uInt32 mnFrmId;
      65             :         // position of new upper frame
      66             :         SwTwips mnNewUpperPosX;
      67             :         SwTwips mnNewUpperPosY;
      68             :         // size of new upper frame
      69             :         SwTwips mnNewUpperWidth;
      70             :         SwTwips mnNewUpperHeight;
      71             :         // free space in new upper frame
      72             :         SwTwips mnFreeSpaceInNewUpper;
      73             : 
      74             :     };
      75             : private:
      76             :     struct fMoveBwdLayoutInfoKeyHash
      77             :     {
      78           0 :         size_t operator()( const tMoveBwdLayoutInfoKey& p_key ) const
      79             :         {
      80           0 :             return p_key.mnFrmId;
      81             :         }
      82             :     };
      83             :     struct fMoveBwdLayoutInfoKeyEq
      84             :     {
      85           0 :         bool operator()( const tMoveBwdLayoutInfoKey& p_key1,
      86             :                          const tMoveBwdLayoutInfoKey& p_key2 ) const
      87             :         {
      88             :             return p_key1.mnFrmId == p_key2.mnFrmId &&
      89             :                    p_key1.mnNewUpperPosX == p_key2.mnNewUpperPosX &&
      90             :                    p_key1.mnNewUpperPosY == p_key2.mnNewUpperPosY &&
      91             :                    p_key1.mnNewUpperWidth == p_key2.mnNewUpperWidth &&
      92             :                    p_key1.mnNewUpperHeight == p_key2.mnNewUpperHeight &&
      93           0 :                    p_key1.mnFreeSpaceInNewUpper == p_key2.mnFreeSpaceInNewUpper;
      94             :         }
      95             :     };
      96             :     boost::unordered_map< const tMoveBwdLayoutInfoKey, sal_uInt16,
      97             :                    fMoveBwdLayoutInfoKeyHash,
      98             :                    fMoveBwdLayoutInfoKeyEq > maMoveBwdLayoutInfo;
      99             : public:
     100             :     SwLayouter();
     101             :     ~SwLayouter();
     102             :     void InsertEndnotes( SwSectionFrm* pSect );
     103             :     void CollectEndnote( SwFtnFrm* pFtn );
     104             :     bool HasEndnotes() const;
     105             : 
     106             :     void LoopControl( SwPageFrm* pPage, sal_uInt8 nLoop );
     107             :     void EndLoopControl();
     108             :     void LoopingLouieLight( const SwDoc& rDoc, const SwTxtFrm& rFrm );
     109             : 
     110             :     static void CollectEndnotes( SwDoc* pDoc, SwSectionFrm* pSect );
     111             :     static sal_Bool Collecting( SwDoc* pDoc, SwSectionFrm* pSect, SwFtnFrm* pFtn );
     112             :     static sal_Bool StartLoopControl( SwDoc* pDoc, SwPageFrm *pPage );
     113             : 
     114             :     // --> #i28701#
     115             :     static void ClearMovedFwdFrms( const SwDoc& _rDoc );
     116             :     static void InsertMovedFwdFrm( const SwDoc& _rDoc,
     117             :                                    const SwTxtFrm& _rMovedFwdFrmByObjPos,
     118             :                                    const sal_uInt32 _nToPageNum );
     119             :     static bool FrmMovedFwdByObjPos( const SwDoc& _rDoc,
     120             :                                      const SwTxtFrm& _rTxtFrm,
     121             :                                      sal_uInt32& _ornToPageNum );
     122             :     // --> #i40155# - ummark given frame as to be moved forward.
     123             :     static void RemoveMovedFwdFrm( const SwDoc& _rDoc,
     124             :                                    const SwTxtFrm& _rTxtFrm );
     125             :     // --> #i26945#
     126             :     static bool DoesRowContainMovedFwdFrm( const SwDoc& _rDoc,
     127             :                                            const SwRowFrm& _rRowFrm );
     128             : 
     129             :     // --> #i35911#
     130             :     static void ClearObjsTmpConsiderWrapInfluence( const SwDoc& _rDoc );
     131             :     static void InsertObjForTmpConsiderWrapInfluence(
     132             :                                         const SwDoc& _rDoc,
     133             :                                         SwAnchoredObject& _rAnchoredObj );
     134             :     // --> #i65250#
     135             :     static bool MoveBwdSuppressed( const SwDoc& p_rDoc,
     136             :                                    const SwFlowFrm& p_rFlowFrm,
     137             :                                    const SwLayoutFrm& p_rNewUpperFrm );
     138             :     static void ClearMoveBwdLayoutInfo( const SwDoc& p_rDoc );
     139             : };
     140             : 
     141             : 
     142             : extern void LOOPING_LOUIE_LIGHT( bool bCondition, const SwTxtFrm& rTxtFrm );
     143             : 
     144             : #endif  //_LAYOUTER_HXX
     145             : 
     146             : 
     147             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */