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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _FTNFRM_HXX
#define _FTNFRM_HXX
#include "layfrm.hxx"
class SwCntntFrm;
class SwTxtFtn;
class SwBorderAttrs;
class SwFtnFrm;
// There exists a special section on a page for footnotes. It's called
// SwFtnContFrm. Each footnote is separated by a SwFtnFrm which contains
// the paragraphs of a footnote. SwFtnFrm can be splitted and will then
// continue on another page.
class SwFtnContFrm: public SwLayoutFrm
{
public:
SwFtnContFrm( SwFrmFmt*, SwFrm* );
const SwFtnFrm* FindFootNote() const;
virtual SwTwips ShrinkFrm( SwTwips, sal_Bool bTst = sal_False, sal_Bool bInfo = sal_False );
virtual SwTwips GrowFrm ( SwTwips, sal_Bool bTst = sal_False, sal_Bool bInfo = sal_False );
virtual void Format( const SwBorderAttrs *pAttrs = 0 );
virtual void PaintBorder( const SwRect &, const SwPageFrm *pPage,
const SwBorderAttrs & ) const;
virtual void PaintSubsidiaryLines( const SwPageFrm*, const SwRect& ) const;
void PaintLine( const SwRect &, const SwPageFrm * ) const;
};
class SwFtnFrm: public SwLayoutFrm
{
// Pointer to FtnFrm in which the footnote will be continued:
// - 0 no following existent
// - this for the last one
// - otherwise the following FtnFrm
SwFtnFrm *pFollow;
SwFtnFrm *pMaster; // FtnFrm from which I am the following
SwCntntFrm *pRef; // in this CntntFrm is the footnote reference
SwTxtFtn *pAttr; // footnote attribute (for recognition)
// if true paragraphs in this footnote are NOT permitted to flow backwards
sal_Bool bBackMoveLocked : 1;
// #i49383# - control unlock of position of lower anchored objects.
bool mbUnlockPosOfLowerObjs : 1;
#ifdef DBG_UTIL
protected:
virtual SwTwips ShrinkFrm( SwTwips, sal_Bool bTst = sal_False, sal_Bool bInfo = sal_False );
virtual SwTwips GrowFrm ( SwTwips, sal_Bool bTst = sal_False, sal_Bool bInfo = sal_False );
#endif
public:
SwFtnFrm( SwFrmFmt*, SwFrm*, SwCntntFrm*, SwTxtFtn* );
virtual void Cut();
virtual void Paste( SwFrm* pParent, SwFrm* pSibling = 0 );
virtual void PaintSubsidiaryLines( const SwPageFrm*, const SwRect& ) const;
sal_Bool operator<( const SwTxtFtn* pTxtFtn ) const;
#ifdef DBG_UTIL
const SwCntntFrm *GetRef() const;
SwCntntFrm *GetRef();
#else
const SwCntntFrm *GetRef() const { return pRef; }
SwCntntFrm *GetRef() { return pRef; }
#endif
const SwCntntFrm *GetRefFromAttr() const;
SwCntntFrm *GetRefFromAttr();
const SwFtnFrm *GetFollow() const { return pFollow; }
SwFtnFrm *GetFollow() { return pFollow; }
const SwFtnFrm *GetMaster() const { return pMaster; }
SwFtnFrm *GetMaster() { return pMaster; }
const SwTxtFtn *GetAttr() const { return pAttr; }
SwTxtFtn *GetAttr() { return pAttr; }
void SetFollow( SwFtnFrm *pNew ) { pFollow = pNew; }
void SetMaster( SwFtnFrm *pNew ) { pMaster = pNew; }
void SetRef ( SwCntntFrm *pNew ) { pRef = pNew; }
void InvalidateNxtFtnCnts( SwPageFrm* pPage );
void LockBackMove() { bBackMoveLocked = sal_True; }
void UnlockBackMove() { bBackMoveLocked = sal_False;}
sal_Bool IsBackMoveLocked() { return bBackMoveLocked; }
// prevents that the last content deletes the SwFtnFrm as well (Cut())
inline void ColLock() { bColLocked = sal_True; }
inline void ColUnlock() { bColLocked = sal_False; }
// #i49383#
inline void UnlockPosOfLowerObjs()
{
mbUnlockPosOfLowerObjs = true;
}
inline void KeepLockPosOfLowerObjs()
{
mbUnlockPosOfLowerObjs = false;
}
inline bool IsUnlockPosOfLowerObjs()
{
return mbUnlockPosOfLowerObjs;
}
/** search for last content in the current footnote frame
OD 2005-12-02 #i27138#
@return SwCntntFrm*
pointer to found last content frame. NULL, if none is found.
*/
SwCntntFrm* FindLastCntnt();
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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