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 INCLUDED_SW_SOURCE_CORE_INC_LAYOUTER_HXX
      20             : #define INCLUDED_SW_SOURCE_CORE_INC_LAYOUTER_HXX
      21             : 
      22             : #include "swtypes.hxx"
      23             : #include <unordered_map>
      24             : 
      25             : class SwEndnoter;
      26             : class SwDoc;
      27             : class SwSectionFrm;
      28             : class SwFootnoteFrm;
      29             : class SwPageFrm;
      30             : class SwLooping;
      31             : 
      32             : class SwMovedFwdFrmsByObjPos;
      33             : class SwTextFrm;
      34             : class SwRowFrm;
      35             : class SwObjsMarkedAsTmpConsiderWrapInfluence;
      36             : class SwAnchoredObject;
      37             : class SwFlowFrm;
      38             : class SwLayoutFrm;
      39             : 
      40             : #define LOOP_PAGE 1
      41             : 
      42             : class SwLayouter
      43             : {
      44             :     SwEndnoter* mpEndnoter;
      45             :     SwLooping* mpLooping;
      46             :     void _CollectEndnotes( SwSectionFrm* pSect );
      47             :     bool StartLooping( SwPageFrm* pPage );
      48             : 
      49             :     // --> #i28701#
      50             :     SwMovedFwdFrmsByObjPos* mpMovedFwdFrms;
      51             :     // --> #i35911#
      52             :     SwObjsMarkedAsTmpConsiderWrapInfluence* mpObjsTmpConsiderWrapInfl;
      53             : 
      54             : public:
      55             :     // --> #i65250#
      56             :     // - data structure to collect moving backward layout information
      57             :     struct tMoveBwdLayoutInfoKey
      58             :     {
      59             :         // frame ID of flow frame
      60             :         sal_uInt32 mnFrmId;
      61             :         // position of new upper frame
      62             :         SwTwips mnNewUpperPosX;
      63             :         SwTwips mnNewUpperPosY;
      64             :         // size of new upper frame
      65             :         SwTwips mnNewUpperWidth;
      66             :         SwTwips mnNewUpperHeight;
      67             :         // free space in new upper frame
      68             :         SwTwips mnFreeSpaceInNewUpper;
      69             : 
      70             :     };
      71             : private:
      72             :     struct fMoveBwdLayoutInfoKeyHash
      73             :     {
      74        6797 :         size_t operator()( const tMoveBwdLayoutInfoKey& p_key ) const
      75             :         {
      76        6797 :             return p_key.mnFrmId;
      77             :         }
      78             :     };
      79             :     struct fMoveBwdLayoutInfoKeyEq
      80             :     {
      81         746 :         bool operator()( const tMoveBwdLayoutInfoKey& p_key1,
      82             :                          const tMoveBwdLayoutInfoKey& p_key2 ) const
      83             :         {
      84        1492 :             return p_key1.mnFrmId == p_key2.mnFrmId &&
      85        1444 :                    p_key1.mnNewUpperPosX == p_key2.mnNewUpperPosX &&
      86        1377 :                    p_key1.mnNewUpperPosY == p_key2.mnNewUpperPosY &&
      87        1358 :                    p_key1.mnNewUpperWidth == p_key2.mnNewUpperWidth &&
      88        1832 :                    p_key1.mnNewUpperHeight == p_key2.mnNewUpperHeight &&
      89        1153 :                    p_key1.mnFreeSpaceInNewUpper == p_key2.mnFreeSpaceInNewUpper;
      90             :         }
      91             :     };
      92             :     std::unordered_map< tMoveBwdLayoutInfoKey, sal_uInt16,
      93             :                    fMoveBwdLayoutInfoKeyHash,
      94             :                    fMoveBwdLayoutInfoKeyEq > maMoveBwdLayoutInfo;
      95             : public:
      96             :     SwLayouter();
      97             :     ~SwLayouter();
      98             :     void InsertEndnotes( SwSectionFrm* pSect );
      99             :     void CollectEndnote( SwFootnoteFrm* pFootnote );
     100             :     bool HasEndnotes() const;
     101             : 
     102             :     void LoopControl( SwPageFrm* pPage, sal_uInt8 nLoop );
     103             :     void EndLoopControl();
     104             :     void LoopingLouieLight( const SwDoc& rDoc, const SwTextFrm& rFrm );
     105             : 
     106             :     static void CollectEndnotes( SwDoc* pDoc, SwSectionFrm* pSect );
     107             :     static bool Collecting( SwDoc* pDoc, SwSectionFrm* pSect, SwFootnoteFrm* pFootnote );
     108             :     static bool StartLoopControl( SwDoc* pDoc, SwPageFrm *pPage );
     109             : 
     110             :     // --> #i28701#
     111             :     static void ClearMovedFwdFrms( const SwDoc& _rDoc );
     112             :     static void InsertMovedFwdFrm( const SwDoc& _rDoc,
     113             :                                    const SwTextFrm& _rMovedFwdFrmByObjPos,
     114             :                                    const sal_uInt32 _nToPageNum );
     115             :     static bool FrmMovedFwdByObjPos( const SwDoc& _rDoc,
     116             :                                      const SwTextFrm& _rTextFrm,
     117             :                                      sal_uInt32& _ornToPageNum );
     118             :     // --> #i40155# - ummark given frame as to be moved forward.
     119             :     static void RemoveMovedFwdFrm( const SwDoc& _rDoc,
     120             :                                    const SwTextFrm& _rTextFrm );
     121             :     // --> #i26945#
     122             :     static bool DoesRowContainMovedFwdFrm( const SwDoc& _rDoc,
     123             :                                            const SwRowFrm& _rRowFrm );
     124             : 
     125             :     // --> #i35911#
     126             :     static void ClearObjsTmpConsiderWrapInfluence( const SwDoc& _rDoc );
     127             :     static void InsertObjForTmpConsiderWrapInfluence(
     128             :                                         const SwDoc& _rDoc,
     129             :                                         SwAnchoredObject& _rAnchoredObj );
     130             :     // --> #i65250#
     131             :     static bool MoveBwdSuppressed( const SwDoc& p_rDoc,
     132             :                                    const SwFlowFrm& p_rFlowFrm,
     133             :                                    const SwLayoutFrm& p_rNewUpperFrm );
     134             :     static void ClearMoveBwdLayoutInfo( const SwDoc& p_rDoc );
     135             : };
     136             : 
     137             : extern void LOOPING_LOUIE_LIGHT( bool bCondition, const SwTextFrm& rTextFrm );
     138             : 
     139             : #endif // INCLUDED_SW_SOURCE_CORE_INC_LAYOUTER_HXX
     140             : 
     141             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */