/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"



#include <hintids.hxx>
#include <editeng/pbinitem.hxx>
#include <editeng/ulspitem.hxx>
#include <editeng/boxitem.hxx>
#include <editeng/brshitem.hxx>
#include <editeng/shaditem.hxx>
#include <editeng/lrspitem.hxx>
#include "editeng/frmdiritem.hxx"
#include <fmtclds.hxx>
#include <fmtfsize.hxx>
#include <frmatr.hxx>
#include <pagefrm.hxx>
#include <pagedesc.hxx>
#include <frmfmt.hxx>
#include <fmtcol.hxx>	// SwTxtFmtColl
#include <node.hxx>
#include <swtable.hxx>
#include <frmtool.hxx>
#include <doc.hxx>			// fuer GetAttrPool
#include <poolfmt.hxx>
#include <switerator.hxx>

/*************************************************************************
|*
|*	SwPageDesc::SwPageDesc()
|*
|*	Ersterstellung		MA 25. Jan. 93
|*	Letzte Aenderung	MA 16. Feb. 94
|*
|*************************************************************************/



SwPageDesc::SwPageDesc( const String& rName, SwFrmFmt *pFmt, SwDoc *pDc ) :
	SwModify( 0 ),
	aDescName( rName ),
    aMaster( pDc->GetAttrPool(), rName, pFmt ),
    aLeft( pDc->GetAttrPool(), rName, pFmt ),
    aDepend( this, 0 ),
    pFollow( this ),
    nRegHeight( 0 ),
	nRegAscent( 0 ),
    eUse( (UseOnPage)(nsUseOnPage::PD_ALL | nsUseOnPage::PD_HEADERSHARE | nsUseOnPage::PD_FOOTERSHARE) ),
    bLandscape( sal_False ),
    aFtnInfo()
{
}

SwPageDesc::SwPageDesc( const SwPageDesc &rCpy ) :
	SwModify( 0 ),
    aDescName( rCpy.GetName() ),
    aNumType( rCpy.GetNumType() ),
    aMaster( rCpy.GetMaster() ),
    aLeft( rCpy.GetLeft() ),
    aDepend( this, (SwModify*)rCpy.aDepend.GetRegisteredIn() ),
    pFollow( rCpy.pFollow ),
    nRegHeight( rCpy.GetRegHeight() ),
	nRegAscent( rCpy.GetRegAscent() ),
    eUse( rCpy.ReadUseOn() ),
    bLandscape( rCpy.GetLandscape() ),
    aFtnInfo( rCpy.GetFtnInfo() )
{
}

SwPageDesc & SwPageDesc::operator = (const SwPageDesc & rSrc)
{
    aDescName = rSrc.aDescName;
    aNumType = rSrc.aNumType;
    aMaster = rSrc.aMaster;
    aLeft = rSrc.aLeft;

    if (rSrc.pFollow == &rSrc)
        pFollow = this;
    else
        pFollow = rSrc.pFollow;

    nRegHeight = rSrc.nRegHeight;
    nRegAscent = rSrc.nRegAscent;
    eUse = rSrc.eUse;
    bLandscape = rSrc.bLandscape;
	return *this;
}

SwPageDesc::~SwPageDesc()
{
}

/*************************************************************************
|*
|*	SwPageDesc::Mirror()
|*
|* 	Beschreibung		Gespiegelt werden nur die Raender.
|* 		Attribute wie Umrandung und dergleichen werden 1:1 kopiert.
|*	Ersterstellung		MA 25. Jan. 93
|*	Letzte Aenderung	01. Nov. 94
|*
|*************************************************************************/



void SwPageDesc::Mirror()
{
	//Das Spiegeln findet nur beim RandAttribut statt, alle anderen Werte
	//werden schlicht uebertragen.
    SvxLRSpaceItem aLR( RES_LR_SPACE );
	const SvxLRSpaceItem &rLR = aMaster.GetLRSpace();
	aLR.SetLeft(  rLR.GetRight() );
	aLR.SetRight( rLR.GetLeft() );

	SfxItemSet aSet( *aMaster.GetAttrSet().GetPool(),
					 aMaster.GetAttrSet().GetRanges() );
	aSet.Put( aLR );
	aSet.Put( aMaster.GetFrmSize() );
	aSet.Put( aMaster.GetPaperBin() );
	aSet.Put( aMaster.GetULSpace() );
	aSet.Put( aMaster.GetBox() );
	aSet.Put( aMaster.GetBackground() );
	aSet.Put( aMaster.GetShadow() );
	aSet.Put( aMaster.GetCol() );
	aSet.Put( aMaster.GetFrmDir() );    // #112217#
    aLeft.SetFmtAttr( aSet );
}

void SwPageDesc::ResetAllAttr( sal_Bool bLeft )
{
	SwFrmFmt& rFmt = bLeft ? GetLeft() : GetMaster();

    // --> OD 2007-01-25 #i73790# - method renamed
    rFmt.ResetAllFmtAttr();
    // <--
    rFmt.SetFmtAttr( SvxFrameDirectionItem(FRMDIR_HORI_LEFT_TOP, RES_FRAMEDIR) );
}

/*************************************************************************
|*
|*                SwPageDesc::GetInfo()
|*
|*    Beschreibung      erfragt Informationen
|*    Ersterstellung    JP 31.03.94
|*    Letzte Aenderung	JP 31.03.94
|*
*************************************************************************/


	// erfrage vom Modify Informationen
sal_Bool SwPageDesc::GetInfo( SfxPoolItem & rInfo ) const
{
//    if( RES_AUTOFMT_DOCNODE == rInfo.Which() )
//    {
		// dann weiter zum Format
		if( !aMaster.GetInfo( rInfo ) )
			return sal_False;		// gefunden
		return aLeft.GetInfo( rInfo );
//    }
//    return sal_True;        // weiter suchen
}

/*************************************************************************
|*
|*                SwPageDesc::SetRegisterFmtColl()
|*
|*    Beschreibung      setzt die Vorlage fuer die Registerhaltigkeit
|*    Ersterstellung    AMA 22.07.96
|*    Letzte Aenderung	AMA 22.07.96
|*
*************************************************************************/


void SwPageDesc::SetRegisterFmtColl( const SwTxtFmtColl* pFmt )
{
	if( pFmt != GetRegisterFmtColl() )
	{
		if( pFmt )
			((SwTxtFmtColl*)pFmt)->Add( &aDepend );
		else
			((SwTxtFmtColl*)GetRegisterFmtColl())->Remove( &aDepend );

		RegisterChange();
	}
}

/*************************************************************************
|*
|*                SwPageDesc::GetRegisterFmtColl()
|*
|*    Beschreibung      holt die Vorlage fuer die Registerhaltigkeit
|*    Ersterstellung    AMA 22.07.96
|*    Letzte Aenderung	AMA 22.07.96
|*
*************************************************************************/


const SwTxtFmtColl* SwPageDesc::GetRegisterFmtColl() const
{
	const SwModify* pReg = aDepend.GetRegisteredIn();
	return (SwTxtFmtColl*)pReg;
}

/*************************************************************************
|*
|*                SwPageDesc::RegisterChange()
|*
|*    Beschreibung      benachrichtigt alle betroffenen PageFrames
|*    Ersterstellung    AMA 22.07.96
|*    Letzte Aenderung	AMA 22.07.96
|*
*************************************************************************/


void SwPageDesc::RegisterChange()
{
    // --> OD 2004-06-15 #117072# - During destruction of the document <SwDoc>
    // the page description is modified. Thus, do nothing, if the document
    // is in destruction respectively if no viewshell exists.
    SwDoc* pDoc = GetMaster().GetDoc();
    if ( !pDoc || pDoc->IsInDtor() )
    {
        return;
    }
    ViewShell* pSh = 0L;
    pDoc->GetEditShell( &pSh );
    if ( !pSh )
    {
        return;
    }

    nRegHeight = 0;
	{
		SwIterator<SwFrm,SwFmt> aIter( GetMaster() );
		for( SwFrm* pLast = aIter.First(); pLast; pLast = aIter.Next() )
		{
			if( pLast->IsPageFrm() )
				((SwPageFrm*)pLast)->PrepareRegisterChg();
		}
	}
	{
		SwIterator<SwFrm,SwFmt> aIter( GetLeft() );
		for( SwFrm* pLast = aIter.First(); pLast; pLast = aIter.Next() )
		{
			if( pLast->IsPageFrm() )
				((SwPageFrm*)pLast)->PrepareRegisterChg();
		}
	}
}

/*************************************************************************
|*
|*                SwPageDesc::Modify()
|*
|*    Beschreibung      reagiert insbesondere auf Aenderungen
|* 	                    der Vorlage fuer die Registerhaltigkeit
|*    Ersterstellung    AMA 22.07.96
|*    Letzte Aenderung	AMA 22.07.96
|*
*************************************************************************/


void SwPageDesc::Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew )
{
	const sal_uInt16 nWhich = pOld ? pOld->Which() : pNew ? pNew->Which() : 0;
	NotifyClients( pOld, pNew );

    if ( (RES_ATTRSET_CHG == nWhich) || (RES_FMT_CHG == nWhich)
        || isCHRATR(nWhich) || (RES_PARATR_LINESPACING == nWhich) )
    {
        RegisterChange();
    }
}

static const SwFrm* lcl_GetFrmOfNode( const SwNode& rNd )
{
	SwModify* pMod;
    sal_uInt16 nFrmType = FRM_CNTNT;

	if( rNd.IsCntntNode() )
	{
		pMod = &(SwCntntNode&)rNd;
    }
	else if( rNd.IsTableNode() )
	{
		pMod = ((SwTableNode&)rNd).GetTable().GetFrmFmt();
		nFrmType = FRM_TAB;
	}
	else
		pMod = 0;

	Point aNullPt;
	return pMod ? ::GetFrmOfModify( 0, *pMod, nFrmType, &aNullPt, 0, sal_False )
				: 0;
}

const SwPageDesc* SwPageDesc::GetPageDescOfNode(const SwNode& rNd)
{
	const SwPageDesc* pRet = 0;
	const SwFrm* pChkFrm = lcl_GetFrmOfNode( rNd );
	if (pChkFrm && 0 != (pChkFrm = pChkFrm->FindPageFrm()))
		pRet = ((const SwPageFrm*)pChkFrm)->GetPageDesc();
	return pRet;
}

const SwFrmFmt* SwPageDesc::GetPageFmtOfNode( const SwNode& rNd,
											  sal_Bool bCheckForThisPgDc ) const
{
	// welches PageDescFormat ist fuer diesen Node gueltig?
	const SwFrmFmt* pRet;
	const SwFrm* pChkFrm = lcl_GetFrmOfNode( rNd );

	if( pChkFrm && 0 != ( pChkFrm = pChkFrm->FindPageFrm() ))
	{
		const SwPageDesc* pPd = bCheckForThisPgDc ? this :
								((SwPageFrm*)pChkFrm)->GetPageDesc();
		pRet = &pPd->GetMaster();
		ASSERT( ((SwPageFrm*)pChkFrm)->GetPageDesc() == pPd, "Wrong node for detection of page format!" );
		// an welchem Format haengt diese Seite?
        if( !pChkFrm->KnowsFormat(*pRet) )
		{
			pRet = &pPd->GetLeft();
			ASSERT( pChkFrm->KnowsFormat(*pRet), "Wrong node for detection of page format!" );
		}
	}
	else
		pRet = &GetMaster();
	return pRet;
}

sal_Bool SwPageDesc::IsFollowNextPageOfNode( const SwNode& rNd ) const
{
	sal_Bool bRet = sal_False;
	if( GetFollow() && this != GetFollow() )
	{
		const SwFrm* pChkFrm = lcl_GetFrmOfNode( rNd );
		if( pChkFrm && 0 != ( pChkFrm = pChkFrm->FindPageFrm() ) &&
			pChkFrm->IsPageFrm() &&
			( !pChkFrm->GetNext() || GetFollow() ==
						((SwPageFrm*)pChkFrm->GetNext())->GetPageDesc() ))
			// die Seite gefunden, auf die der Follow verweist
			bRet = sal_True;
	}
	return bRet;
}

/*************************************************************************
|*
|*	SwPageFtnInfo::SwPageFtnInfo()
|*
|*	Ersterstellung		MA 24. Feb. 93
|*	Letzte Aenderung	MA 24. Feb. 93
|*
|*************************************************************************/



SwPageFtnInfo::SwPageFtnInfo() :
	nMaxHeight( 0 ),
//	aPen( PEN_SOLID ),
	nLineWidth(10),
	aWidth( 25, 100 ),
    nTopDist( 57 ),         //1mm
	nBottomDist( 57 )
{
    eAdj = FRMDIR_HORI_RIGHT_TOP == GetDefaultFrameDirection(GetAppLanguage()) ?
           FTNADJ_RIGHT :
           FTNADJ_LEFT;
//	aPen.SetWidth( 10 );
}



SwPageFtnInfo::SwPageFtnInfo( const SwPageFtnInfo &rCpy ) :
	nMaxHeight( rCpy.GetHeight() ),
	nLineWidth(rCpy.nLineWidth),
	aLineColor(rCpy.aLineColor),
	aWidth( rCpy.GetWidth() ),
	eAdj( rCpy.GetAdj() ),
	nTopDist( rCpy.GetTopDist() ),
	nBottomDist( rCpy.GetBottomDist() )
{
}

/*************************************************************************
|*
|*	SwPageFtnInfo::operator=
|*
|*	Ersterstellung		MA 24. Feb. 93
|*	Letzte Aenderung	MA 24. Feb. 93
|*
|*************************************************************************/



SwPageFtnInfo &SwPageFtnInfo::operator=( const SwPageFtnInfo& rCpy )
{
	nMaxHeight	= rCpy.GetHeight();
	nLineWidth 	= rCpy.nLineWidth;
	aLineColor 	= rCpy.aLineColor;
	aWidth		= rCpy.GetWidth();
	eAdj		= rCpy.GetAdj();
	nTopDist	= rCpy.GetTopDist();
	nBottomDist = rCpy.GetBottomDist();
	return *this;
}
/*************************************************************************
|*
|*	SwPageFtnInfo::operator==
|*
|*	Ersterstellung		MA 01. Mar. 93
|*	Letzte Aenderung	MA 01. Mar. 93
|*
|*************************************************************************/



sal_Bool SwPageFtnInfo::operator==( const SwPageFtnInfo& rCmp ) const
{
	return ( nMaxHeight == rCmp.GetHeight() &&
			 nLineWidth == rCmp.nLineWidth &&
			 aLineColor == rCmp.aLineColor &&
			 aWidth     == rCmp.GetWidth() &&
			 eAdj       == rCmp.GetAdj() &&
			 nTopDist   == rCmp.GetTopDist() &&
			 nBottomDist== rCmp.GetBottomDist() );
}

SwPageDescExt::SwPageDescExt(const SwPageDesc & rPageDesc, SwDoc * _pDoc)
    : aPageDesc(rPageDesc), pDoc(_pDoc)
{
    SetPageDesc(rPageDesc);
}

SwPageDescExt::SwPageDescExt(const SwPageDescExt & rSrc)
    : aPageDesc(rSrc.aPageDesc), pDoc(rSrc.pDoc)
{
    SetPageDesc(rSrc.aPageDesc);
}

SwPageDescExt::~SwPageDescExt()
{
}

const String & SwPageDescExt::GetName() const
{
    return aPageDesc.GetName();
}

void SwPageDescExt::SetPageDesc(const SwPageDesc & _aPageDesc)
{
    aPageDesc = _aPageDesc;

    if (aPageDesc.GetFollow())
        sFollow = aPageDesc.GetFollow()->GetName();
}

SwPageDescExt & SwPageDescExt::operator = (const SwPageDesc & rSrc)
{
    SetPageDesc(rSrc);

    return *this;
}

SwPageDescExt & SwPageDescExt::operator = (const SwPageDescExt & rSrc)
{
    SetPageDesc(rSrc.aPageDesc);

    return *this;
}

SwPageDescExt::operator SwPageDesc() const
{
    SwPageDesc aResult(aPageDesc);

    SwPageDesc * pPageDesc = pDoc->GetPageDesc(sFollow);

    if ( 0 != pPageDesc )
        aResult.SetFollow(pPageDesc);

    return aResult;
}