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Diffstat (limited to 'sw/source/core/layout/ssfrm.cxx')
| -rw-r--r-- | sw/source/core/layout/ssfrm.cxx | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/sw/source/core/layout/ssfrm.cxx b/sw/source/core/layout/ssfrm.cxx new file mode 100644 index 000000000000..b4fab9067001 --- /dev/null +++ b/sw/source/core/layout/ssfrm.cxx @@ -0,0 +1,345 @@ +/************************************************************************* + * + * $RCSfile: ssfrm.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-19 00:08:22 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#ifdef PRECOMPILED +#include "core_pch.hxx" +#endif + +#pragma hdrstop + +#include "pagefrm.hxx" +#include "rootfrm.hxx" +#include "cntfrm.hxx" +#include "doc.hxx" +#include "node.hxx" +#include "errhdl.hxx" + +#include "dview.hxx" +#include "dcontact.hxx" +#include "dflyobj.hxx" +#include "flyfrm.hxx" +#include "txtfrm.hxx" // ClearPara() + +#include "frmtool.hxx" +#include "pagedesc.hxx" +#define ITEMID_BOXINFO SID_ATTR_BORDER_INNER +#include "hints.hxx" //fuer SwFmtChg +#ifndef _SVX_BOXITEM_HXX //autogen +#include <svx/boxitem.hxx> +#endif +#ifndef _SVX_SHADITEM_HXX //autogen +#include <svx/shaditem.hxx> +#endif + +/************************************************************************* +|* +|* SwFrm::~SwFrm() +|* +|* Ersterstellung MA 02. Mar. 94 +|* Letzte Aenderung MA 25. Jun. 95 +|* +|*************************************************************************/ + + +SwFrm::~SwFrm() +{ + if( pDrawObjs ) + { + for ( USHORT i = pDrawObjs->Count(); i; ) + { + SdrObject *pObj = (*pDrawObjs)[--i]; + if ( pObj->IsWriterFlyFrame() ) + delete ((SwVirtFlyDrawObj*)pObj)->GetFlyFrm(); + else if ( pObj->GetUserCall() ) + ((SwDrawContact*)pObj->GetUserCall())->DisconnectFromLayout(); + } + if ( pDrawObjs ) + delete pDrawObjs; + } +} + +/************************************************************************* +|* +|* SwLayoutFrm::SetFrmFmt() +|* Ersterstellung MA 22. Apr. 93 +|* Letzte Aenderung MA 02. Nov. 94 +|* +|*************************************************************************/ + + +void SwLayoutFrm::SetFrmFmt( SwFrmFmt *pNew ) +{ + if ( pNew != GetFmt() ) + { + SwFmtChg aOldFmt( GetFmt() ); + pNew->Add( this ); + SwFmtChg aNewFmt( pNew ); + Modify( &aOldFmt, &aNewFmt ); + } +} + +/************************************************************************* +|* +|* SwCntntFrm::SwCntntFrm(), ~SwCntntFrm() +|* +|* Ersterstellung AK 15-Feb-1991 +|* Letzte Aenderung MA 25. Apr. 95 +|* +|*************************************************************************/ + + +SwCntntFrm::SwCntntFrm( SwCntntNode * const pCntnt ) : + SwFrm( pCntnt ), + SwFlowFrm( (SwFrm&)*this ) +{ + nType = FRM_CNTNT; +} + + + +SwCntntFrm::~SwCntntFrm() +{ + SwCntntNode* pCNd; + if( 0 != ( pCNd = PTR_CAST( SwCntntNode, pRegisteredIn )) && + !pCNd->GetDoc()->IsInDtor() ) + { + //Bei der Root abmelden wenn ich dort noch im Turbo stehe. + SwRootFrm *pRoot = FindRootFrm(); + if( pRoot && pRoot->GetTurbo() == this ) + { + pRoot->DisallowTurbo(); + pRoot->ResetTurbo(); + } + } + if( IsTxtFrm() && ((SwTxtFrm*)this)->HasBlinkPor() ) + ((SwTxtFrm*)this)->ClearPara(); +} + +/************************************************************************* +|* +|* SwLayoutFrm::~SwLayoutFrm +|* +|* Ersterstellung AK 28-Feb-1991 +|* Letzte Aenderung MA 11. Jan. 95 +|* +|*************************************************************************/ + + +SwLayoutFrm::~SwLayoutFrm() +{ + SwFrm *pFrm = pLower; + + if( GetFmt() && !GetFmt()->GetDoc()->IsInDtor() ) + { + while ( pFrm ) + { + //Erst die Objs des Frm vernichten, denn diese koennen sich sonst nach + //dem Remove nicht mehr bei der Seite abmelden. + //Falls sich einer nicht abmeldet wollen wir nicht gleich + //endlos schleifen. + USHORT nCnt; + while ( pFrm->GetDrawObjs() && pFrm->GetDrawObjs()->Count() ) + { + nCnt = pFrm->GetDrawObjs()->Count(); + SdrObject *pObj = (*pFrm->GetDrawObjs())[0]; + if ( pObj->IsWriterFlyFrame() ) + delete ((SwVirtFlyDrawObj*)pObj)->GetFlyFrm(); + else if ( pObj->GetUserCall() ) + ((SwDrawContact*)pObj->GetUserCall())->DisconnectFromLayout(); + + if ( pFrm->GetDrawObjs() && + nCnt == pFrm->GetDrawObjs()->Count() ) + pFrm->GetDrawObjs()->Remove( 0 ); + } + pFrm->Remove(); + delete pFrm; + pFrm = pLower; + } + //Fly's vernichten. Der letzte loescht gleich das Array. + USHORT nCnt; + while ( GetDrawObjs() && GetDrawObjs()->Count() ) + { + nCnt = GetDrawObjs()->Count(); + SdrObject *pObj = (*GetDrawObjs())[0]; + if ( pObj->IsWriterFlyFrame() ) + delete ((SwVirtFlyDrawObj*)pObj)->GetFlyFrm(); + else if ( pObj->GetUserCall() ) + ((SwDrawContact*)pObj->GetUserCall())->DisconnectFromLayout(); + + if ( GetDrawObjs() && nCnt == GetDrawObjs()->Count() ) + GetDrawObjs()->Remove( 0 ); + } + } + else + { + while( pFrm ) + { + SwFrm *pNxt = pFrm->GetNext(); + delete pFrm; + pFrm = pNxt; + } + } +} + +/************************************************************************* +|* +|* SwFrm::PaintArea() +|* +|* Created AMA 08/22/2000 +|* Last change AMA 08/23/2000 +|* +|* The paintarea is the area, in which the content of a frame is allowed +|* to be displayed. This region could be larger than the printarea (Prt()) +|* of the upper, it includes e.g. often the margin of the page. +|* +|*************************************************************************/ + +const SwRect SwFrm::PaintArea() const +{ + SwRect aRect( Frm() ); + long nRight = aRect.Right(); + const SwFrm* pTmp = this; + BOOL bLeft = TRUE; + BOOL bRight = TRUE; + while( pTmp ) + { + long nTmpRight = pTmp->Frm().Right(); + ASSERT( pTmp, "PaintArea lost in time and space" ); + if( pTmp->IsPageFrm() || pTmp->IsFlyFrm() || + pTmp->IsCellFrm() || pTmp->IsRowFrm() || //nobody leaves a table! + pTmp->IsRootFrm() ) + { + if( bLeft || aRect.Left() < pTmp->Frm().Left() ) + aRect.Left( pTmp->Frm().Left() ); + if( bRight || nTmpRight < nRight ) + nRight = nTmpRight; + if( pTmp->IsPageFrm() || pTmp->IsFlyFrm() || pTmp->IsRootFrm() ) + break; + bLeft = FALSE; + bRight = FALSE; + } + else if( pTmp->IsColumnFrm() ) // nobody enters neightbour columns + { + if( pTmp->GetPrev() ) // the first column has _no_ + { // influence to the left range + if( bLeft || aRect.Left() < pTmp->Frm().Left() ) + aRect.Left( pTmp->Frm().Left() ); + bLeft = FALSE; + } + if( pTmp->GetNext() ) // the last column has _no_ + { // influence to the right range + if( bRight || nTmpRight < nRight ) + nRight = nTmpRight; + bRight = FALSE; + } + } + pTmp = pTmp->GetUpper(); + } + aRect.Right( nRight ); + return aRect; +} + +/************************************************************************* +|* +|* SwFrm::UnionFrm() +|* +|* Created AMA 08/22/2000 +|* Last change AMA 08/23/2000 +|* +|* The unionframe is the framearea (Frm()) of a frame expanded by the +|* printarea, if there's a negative margin at the left or right side. +|* +|*************************************************************************/ + +const SwRect SwFrm::UnionFrm( BOOL bBorder ) const +{ + SwRect aRet( Frm() ); + if( Prt().Left() < 0 ) + aRet.Left( aRet.Left() + Prt().Left() ); + if( Prt().Left() + Prt().Width() > Frm().Width() ) + aRet.Width(aRet.Width() + Prt().Left() + Prt().Width() - Frm().Width()); + if( bBorder ) + { + SwBorderAttrAccess aAccess( SwFrm::GetCache(), this ); + const SwBorderAttrs &rAttrs = *aAccess.Get(); + const SvxBoxItem &rBox = rAttrs.GetBox(); + if ( rBox.GetLeft() ) + aRet.Left( aRet.Left() - rBox.CalcLineSpace( BOX_LINE_LEFT ) ); + else if ( rAttrs.IsBorderDist() ) + aRet.Left( aRet.Left() - rBox.GetDistance( BOX_LINE_LEFT ) - 1 ); + + if ( rBox.GetRight() ) + aRet.SSize().Width() += rBox.CalcLineSpace( BOX_LINE_RIGHT ); + else if ( rAttrs.IsBorderDist() ) + aRet.SSize().Width() += rBox.GetDistance( BOX_LINE_RIGHT ) + 1; + if( rAttrs.GetShadow().GetLocation() != SVX_SHADOW_NONE ) + { + const SvxShadowItem &rShadow = rAttrs.GetShadow(); + aRet.Left( aRet.Left()- rShadow.CalcShadowSpace(SHADOW_LEFT) ); + aRet.SSize().Width() += rShadow.CalcShadowSpace(SHADOW_RIGHT); + } + } + return aRet; +} + + + + |