/* -*- 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 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "layhelp.hxx" #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace ::com::sun::star; bool bObjsDirect = true; bool bDontCreateObjects = false; bool bSetCompletePaintOnInvalidate = false; sal_uInt8 StackHack::nCnt = 0; bool StackHack::bLocked = false; SwFrameNotify::SwFrameNotify( SwFrame *pF ) : mpFrame( pF ), maFrame( pF->getFrameArea() ), maPrt( pF->getFramePrintArea() ), mbInvaKeep( false ), mbValidSize( pF->isFrameAreaSizeValid() ) { if ( pF->IsTextFrame() ) { mnFlyAnchorOfst = static_cast(pF)->GetBaseOfstForFly( true ); mnFlyAnchorOfstNoWrap = static_cast(pF)->GetBaseOfstForFly( false ); } else { mnFlyAnchorOfst = 0; mnFlyAnchorOfstNoWrap = 0; } mbHadFollow = pF->IsContentFrame() && static_cast(pF)->GetFollow(); } SwFrameNotify::~SwFrameNotify() COVERITY_NOEXCEPT_FALSE { SwRectFnSet aRectFnSet(mpFrame); const bool bAbsP = aRectFnSet.PosDiff(maFrame, mpFrame->getFrameArea()); const bool bChgWidth = aRectFnSet.GetWidth(maFrame) != aRectFnSet.GetWidth(mpFrame->getFrameArea()); const bool bChgHeight = aRectFnSet.GetHeight(maFrame)!=aRectFnSet.GetHeight(mpFrame->getFrameArea()); const bool bChgFlyBasePos = mpFrame->IsTextFrame() && ( ( mnFlyAnchorOfst != static_cast(mpFrame)->GetBaseOfstForFly( true ) ) || ( mnFlyAnchorOfstNoWrap != static_cast(mpFrame)->GetBaseOfstForFly( false ) ) ); if ( mpFrame->IsFlowFrame() && !mpFrame->IsInFootnote() ) { SwFlowFrame *pFlow = SwFlowFrame::CastFlowFrame( mpFrame ); if ( !pFlow->IsFollow() ) { if ( !mpFrame->GetIndPrev() ) { if ( mbInvaKeep ) { SwFrame *pPre = mpFrame->FindPrev(); if ( pPre && pPre->IsFlowFrame() ) { // 1. pPre wants to keep with me: bool bInvalidPrePos = SwFlowFrame::CastFlowFrame(pPre)->IsKeep(pPre->GetAttrSet()->GetKeep(), pPre->GetBreakItem()) && pPre->GetIndPrev(); // 2. pPre is a table and the last row wants to keep with me: if ( !bInvalidPrePos && pPre->IsTabFrame() ) { SwTabFrame* pPreTab = static_cast(pPre); if ( pPreTab->GetFormat()->GetDoc()->GetDocumentSettingManager().get(DocumentSettingId::TABLE_ROW_KEEP) ) { SwRowFrame* pLastRow = static_cast(pPreTab->GetLastLower()); if ( pLastRow && pLastRow->ShouldRowKeepWithNext() ) bInvalidPrePos = true; } } if ( bInvalidPrePos ) pPre->InvalidatePos(); } } } else if ( !pFlow->HasFollow() ) { long nOldHeight = aRectFnSet.GetHeight(maFrame); long nNewHeight = aRectFnSet.GetHeight(mpFrame->getFrameArea()); if( (nOldHeight > nNewHeight) || (!nOldHeight && nNewHeight) ) pFlow->CheckKeep(); } } } if ( bAbsP ) { mpFrame->SetCompletePaint(); SwFrame* pNxt = mpFrame->GetIndNext(); // #121888# - skip empty section frames while ( pNxt && pNxt->IsSctFrame() && !static_cast(pNxt)->GetSection() ) { pNxt = pNxt->GetIndNext(); } if ( pNxt ) pNxt->InvalidatePos(); else { // #104100# - correct condition for setting retouche // flag for vertical layout. if( mpFrame->IsRetoucheFrame() && aRectFnSet.TopDist( maFrame, aRectFnSet.GetTop(mpFrame->getFrameArea()) ) > 0 ) { mpFrame->SetRetouche(); } // A fresh follow frame does not have to be invalidated, because // it is already formatted: if ( mbHadFollow || !mpFrame->IsContentFrame() || !static_cast(mpFrame)->GetFollow() ) { if ( !mpFrame->IsTabFrame() || !static_cast(mpFrame)->GetFollow() ) mpFrame->InvalidateNextPos(); } } } //For each resize of the background graphics is a repaint necessary. const bool bPrtWidth = aRectFnSet.GetWidth(maPrt) != aRectFnSet.GetWidth(mpFrame->getFramePrintArea()); const bool bPrtHeight = aRectFnSet.GetHeight(maPrt)!=aRectFnSet.GetHeight(mpFrame->getFramePrintArea()); if ( bPrtWidth || bPrtHeight ) { bool bUseNewFillProperties(false); if (mpFrame->supportsFullDrawingLayerFillAttributeSet()) { drawinglayer::attribute::SdrAllFillAttributesHelperPtr aFillAttributes(mpFrame->getSdrAllFillAttributesHelper()); if(aFillAttributes.get() && aFillAttributes->isUsed()) { bUseNewFillProperties = true; // use SetCompletePaint if needed if(aFillAttributes->needCompleteRepaint()) { mpFrame->SetCompletePaint(); } } } if (!bUseNewFillProperties) { const SvxGraphicPosition ePos = mpFrame->GetAttrSet()->GetBackground().GetGraphicPos(); if(GPOS_NONE != ePos && GPOS_TILED != ePos) mpFrame->SetCompletePaint(); } } else { // #97597# - consider case that *only* margins between // frame and printing area has changed. Then, frame has to be repainted, // in order to force paint of the margin areas. if ( !bAbsP && (bChgWidth || bChgHeight) ) { mpFrame->SetCompletePaint(); } } const bool bPrtP = aRectFnSet.PosDiff( maPrt, mpFrame->getFramePrintArea() ); if ( bAbsP || bPrtP || bChgWidth || bChgHeight || bPrtWidth || bPrtHeight || bChgFlyBasePos ) { if( mpFrame->IsAccessibleFrame() ) { SwRootFrame *pRootFrame = mpFrame->getRootFrame(); if( pRootFrame && pRootFrame->IsAnyShellAccessible() && pRootFrame->GetCurrShell() ) { pRootFrame->GetCurrShell()->Imp()->MoveAccessibleFrame( mpFrame, maFrame ); } } // Notification of anchored objects if ( mpFrame->GetDrawObjs() ) { const SwSortedObjs &rObjs = *mpFrame->GetDrawObjs(); SwPageFrame* pPageFrame = nullptr; for (SwAnchoredObject* pObj : rObjs) { // OD 2004-03-31 #i26791# - no general distinction between // Writer fly frames and drawing objects bool bNotify = false; bool bNotifySize = false; SwContact* pContact = ::GetUserCall( pObj->GetDrawObj() ); const bool bAnchoredAsChar = pContact->ObjAnchoredAsChar(); if ( !bAnchoredAsChar ) { // Notify object, which aren't anchored as-character: // always notify objects, if frame position has changed // or if the object is to-page|to-fly anchored. if ( bAbsP || pContact->ObjAnchoredAtPage() || pContact->ObjAnchoredAtFly() ) { bNotify = true; // assure that to-fly anchored Writer fly frames are // registered at the correct page frame, if frame // position has changed. if ( bAbsP && pContact->ObjAnchoredAtFly() && dynamic_cast( pObj) != nullptr ) { // determine to-fly anchored Writer fly frame SwFlyFrame* pFlyFrame = static_cast(pObj); // determine page frame of to-fly anchored // Writer fly frame SwPageFrame* pFlyPageFrame = pFlyFrame->FindPageFrame(); // determine page frame, if needed. if ( !pPageFrame ) { pPageFrame = mpFrame->FindPageFrame(); } if ( pPageFrame != pFlyPageFrame ) { OSL_ENSURE( pFlyPageFrame, "~SwFrameNotify: Fly from Nowhere" ); if( pFlyPageFrame ) pFlyPageFrame->MoveFly( pFlyFrame, pPageFrame ); else pPageFrame->AppendFlyToPage( pFlyFrame ); } } } // otherwise the objects are notified in dependence to // its positioning and alignment else { const SwFormatVertOrient& rVert = pContact->GetFormat()->GetVertOrient(); if ( ( rVert.GetVertOrient() == text::VertOrientation::CENTER || rVert.GetVertOrient() == text::VertOrientation::BOTTOM || rVert.GetRelationOrient() == text::RelOrientation::PRINT_AREA ) && ( bChgHeight || bPrtHeight ) ) { bNotify = true; } if ( !bNotify ) { const SwFormatHoriOrient& rHori = pContact->GetFormat()->GetHoriOrient(); if ( ( rHori.GetHoriOrient() != text::HoriOrientation::NONE || rHori.GetRelationOrient()== text::RelOrientation::PRINT_AREA || rHori.GetRelationOrient()== text::RelOrientation::FRAME ) && ( bChgWidth || bPrtWidth || bChgFlyBasePos ) ) { bNotify = true; } } } } else if ( bPrtWidth ) { // Notify as-character anchored objects, if printing area // width has changed. bNotify = true; bNotifySize = true; } // perform notification via the corresponding invalidations if ( bNotify ) { if ( dynamic_cast( pObj) != nullptr ) { SwFlyFrame* pFlyFrame = static_cast(pObj); if ( bNotifySize ) pFlyFrame->InvalidateSize_(); // #115759# - no invalidation of // position for as-character anchored objects. if ( !bAnchoredAsChar ) { pFlyFrame->InvalidatePos_(); } pFlyFrame->Invalidate_(); } else if ( dynamic_cast( pObj) != nullptr ) { // #115759# - no invalidation of // position for as-character anchored objects. if ( !bAnchoredAsChar ) { pObj->InvalidateObjPos(); } } else { OSL_FAIL( " - unknown anchored object type." ); } } } } } else if( mpFrame->IsTextFrame() && mbValidSize != mpFrame->isFrameAreaSizeValid() ) { SwRootFrame *pRootFrame = mpFrame->getRootFrame(); if( pRootFrame && pRootFrame->IsAnyShellAccessible() && pRootFrame->GetCurrShell() ) { pRootFrame->GetCurrShell()->Imp()->InvalidateAccessibleFrameContent( mpFrame ); } } // #i9046# Automatic frame width SwFlyFrame* pFly = nullptr; // #i35879# Do not trust the inf flags. pFrame does not // necessarily have to have an upper! if ( !mpFrame->IsFlyFrame() && nullptr != ( pFly = mpFrame->ImplFindFlyFrame() ) ) { // #i61999# // no invalidation of columned Writer fly frames, because automatic // width doesn't make sense for such Writer fly frames. if ( pFly->Lower() && !pFly->Lower()->IsColumnFrame() ) { const SwFormatFrameSize &rFrameSz = pFly->GetFormat()->GetFrameSize(); // This could be optimized. Basically the fly frame only has to // be invalidated, if the first line of pFrame (if pFrame is a content // frame, for other frame types it's the print area) has changed its // size and pFrame was responsible for the current width of pFly. On // the other hand, this is only rarely used and re-calculation of // the fly frame does not cause too much trouble. So we keep it this // way: if ( ATT_FIX_SIZE != rFrameSz.GetWidthSizeType() ) { // #i50668#, #i50998# - invalidation of position // of as-character anchored fly frames not needed and can cause // layout loops if ( dynamic_cast( pFly) == nullptr ) { pFly->InvalidatePos(); } pFly->InvalidateSize(); } } } } SwLayNotify::SwLayNotify( SwLayoutFrame *pLayFrame ) : SwFrameNotify( pLayFrame ), m_bLowersComplete( false ) { } // OD 2004-05-11 #i28701# - local method to invalidate the position of all // frames inclusive its floating screen objects, which are lowers of the given // layout frame static void lcl_InvalidatePosOfLowers( SwLayoutFrame& _rLayoutFrame ) { if( _rLayoutFrame.IsFlyFrame() && _rLayoutFrame.GetDrawObjs() ) { _rLayoutFrame.InvalidateObjs( false ); } SwFrame* pLowerFrame = _rLayoutFrame.Lower(); while ( pLowerFrame ) { pLowerFrame->InvalidatePos(); if ( pLowerFrame->IsTextFrame() ) { static_cast(pLowerFrame)->Prepare( PREP_POS_CHGD ); } else if ( pLowerFrame->IsTabFrame() ) { pLowerFrame->InvalidatePrt(); } pLowerFrame->InvalidateObjs( false ); pLowerFrame = pLowerFrame->GetNext(); } } SwLayNotify::~SwLayNotify() { SwLayoutFrame *pLay = static_cast(mpFrame); SwRectFnSet aRectFnSet(pLay); bool bNotify = false; if ( pLay->getFramePrintArea().SSize() != maPrt.SSize() ) { if ( !IsLowersComplete() ) { bool bInvaPercent; if ( pLay->IsRowFrame() ) { bInvaPercent = true; long nNew = aRectFnSet.GetHeight(pLay->getFramePrintArea()); if( nNew != aRectFnSet.GetHeight(maPrt) ) static_cast(pLay)->AdjustCells( nNew, true); if( aRectFnSet.GetWidth(pLay->getFramePrintArea()) != aRectFnSet.GetWidth(maPrt) ) static_cast(pLay)->AdjustCells( 0, false ); } else { //Proportional adoption of the internal. //1. If the formatted is no Fly //2. If he contains no columns //3. If the Fly has a fixed height and the columns // are next to be. // Hoehe danebenliegen. //4. Never at SectionFrames. bool bLow; if( pLay->IsFlyFrame() ) { if ( pLay->Lower() ) { bLow = !pLay->Lower()->IsColumnFrame() || aRectFnSet.GetHeight(pLay->Lower()->getFrameArea()) != aRectFnSet.GetHeight(pLay->getFramePrintArea()); } else bLow = false; } else if( pLay->IsSctFrame() ) { if ( pLay->Lower() ) { if( pLay->Lower()->IsColumnFrame() && pLay->Lower()->GetNext() ) bLow = pLay->Lower()->getFrameArea().Height() != pLay->getFramePrintArea().Height(); else bLow = pLay->getFramePrintArea().Width() != maPrt.Width(); } else bLow = false; } else if( pLay->IsFooterFrame() && !pLay->HasFixSize() ) bLow = pLay->getFramePrintArea().Width() != maPrt.Width(); else bLow = true; bInvaPercent = bLow; if ( bLow ) { pLay->ChgLowersProp( maPrt.SSize() ); } // If the PrtArea has been extended, it might be possible that the chain of parts // can take another frame. As a result, the "possible right one" needs to be // invalidated. This only pays off if this or its Uppers are moveable sections. // A PrtArea has been extended if width or height are larger than before. if ( (pLay->getFramePrintArea().Height() > maPrt.Height() || pLay->getFramePrintArea().Width() > maPrt.Width()) && (pLay->IsMoveable() || pLay->IsFlyFrame()) ) { SwFrame *pTmpFrame = pLay->Lower(); if ( pTmpFrame && pTmpFrame->IsFlowFrame() ) { while ( pTmpFrame->GetNext() ) pTmpFrame = pTmpFrame->GetNext(); pTmpFrame->InvalidateNextPos(); } } } bNotify = true; //EXPENSIVE!! But how we do it more elegant? if( bInvaPercent ) pLay->InvaPercentLowers( pLay->getFramePrintArea().Height() - maPrt.Height() ); } if ( pLay->IsTabFrame() ) //So that _only_ the shadow is drawn while resizing. static_cast(pLay)->SetComplete(); else { const SwViewShell *pSh = pLay->getRootFrame()->GetCurrShell(); if( !( pSh && pSh->GetViewOptions()->getBrowseMode() ) || !(pLay->GetType() & (SwFrameType::Body | SwFrameType::Page)) ) //Thereby the subordinates are retouched clean. //Example problem: Take the Flys with the handles and downsize. //Not for body and page, otherwise it flickers when loading HTML. pLay->SetCompletePaint(); } } //Notify Lower if the position has changed. const bool bPrtPos = aRectFnSet.PosDiff( maPrt, pLay->getFramePrintArea() ); const bool bPos = bPrtPos || aRectFnSet.PosDiff( maFrame, pLay->getFrameArea() ); const bool bSize = pLay->getFrameArea().SSize() != maFrame.SSize(); if ( bPos && pLay->Lower() && !IsLowersComplete() ) { pLay->Lower()->InvalidatePos(); SwFootnoteFrame* pFtnFrame = pLay->Lower()->IsFootnoteFrame() ? static_cast(pLay->Lower()) : nullptr; SwFrame* pFtnLower = pFtnFrame ? pFtnFrame->Lower() : nullptr; if (pFtnLower) pFtnLower->InvalidatePos(); } if ( bPrtPos ) pLay->SetCompletePaint(); //Inform the Follower if the SSize has changed. if ( bSize ) { if( pLay->GetNext() ) { if ( pLay->GetNext()->IsLayoutFrame() ) pLay->GetNext()->InvalidatePos_(); else pLay->GetNext()->InvalidatePos(); } else if( pLay->IsSctFrame() ) pLay->InvalidateNextPos(); } if ( !IsLowersComplete() && !(pLay->GetType()&(SwFrameType::Fly|SwFrameType::Section) && pLay->Lower() && pLay->Lower()->IsColumnFrame()) && (bPos || bNotify) && !(pLay->GetType() & (SwFrameType::Row|SwFrameType::Tab|SwFrameType::FtnCont|SwFrameType::Page|SwFrameType::Root))) { // #i44016# - force unlock of position of lower objects. // #i43913# - no unlock of position of objects, // if is a cell frame, and its table frame resp. its parent table // frame is locked. // #i47458# - force unlock of position of lower objects, // only if position of layout frame has changed. bool bUnlockPosOfObjs( bPos ); if ( bUnlockPosOfObjs && pLay->IsCellFrame() ) { SwTabFrame* pTabFrame( pLay->FindTabFrame() ); if ( pTabFrame && ( pTabFrame->IsJoinLocked() || ( pTabFrame->IsFollow() && pTabFrame->FindMaster()->IsJoinLocked() ) ) ) { bUnlockPosOfObjs = false; } } // #i49383# - check for footnote frame, if unlock // of position of lower objects is allowed. else if ( bUnlockPosOfObjs && pLay->IsFootnoteFrame() ) { bUnlockPosOfObjs = static_cast(pLay)->IsUnlockPosOfLowerObjs(); } // #i51303# - no unlock of object positions for sections else if ( bUnlockPosOfObjs && pLay->IsSctFrame() ) { bUnlockPosOfObjs = false; } pLay->NotifyLowerObjs( bUnlockPosOfObjs ); } if ( bPos && pLay->IsFootnoteFrame() && pLay->Lower() ) { // OD 2004-05-11 #i28701# ::lcl_InvalidatePosOfLowers( *pLay ); } if( ( bPos || bSize ) && pLay->IsFlyFrame() && static_cast(pLay)->GetAnchorFrame() && static_cast(pLay)->GetAnchorFrame()->IsFlyFrame() ) static_cast(pLay)->AnchorFrame()->InvalidateSize(); } SwFlyNotify::SwFlyNotify( SwFlyFrame *pFlyFrame ) : SwLayNotify( pFlyFrame ), // #115759# - keep correct page frame - the page frame // the Writer fly frame is currently registered at. pOldPage( pFlyFrame->GetPageFrame() ), aFrameAndSpace( pFlyFrame->GetObjRectWithSpaces() ) { } SwFlyNotify::~SwFlyNotify() { SwFlyFrame *pFly = static_cast(mpFrame); if ( pFly->IsNotifyBack() ) { SwViewShell *pSh = pFly->getRootFrame()->GetCurrShell(); SwViewShellImp *pImp = pSh ? pSh->Imp() : nullptr; if ( !pImp || !pImp->IsAction() || !pImp->GetLayAction().IsAgain() ) { //If in the LayAction the IsAgain is set it can be //that the old page is destroyed in the meantime! ::Notify( pFly, pOldPage, aFrameAndSpace, &maPrt ); // #i35640# - additional notify anchor text frame, // if Writer fly frame has changed its page if ( pFly->GetAnchorFrame()->IsTextFrame() && pFly->GetPageFrame() != pOldPage ) { pFly->AnchorFrame()->Prepare( PREP_FLY_LEAVE ); } } pFly->ResetNotifyBack(); } //Have the size or the position changed, //so should the view know this. SwRectFnSet aRectFnSet(pFly); const bool bPosChgd = aRectFnSet.PosDiff( maFrame, pFly->getFrameArea() ); const bool bFrameChgd = pFly->getFrameArea().SSize() != maFrame.SSize(); const bool bPrtChgd = maPrt != pFly->getFramePrintArea(); if ( bPosChgd || bFrameChgd || bPrtChgd ) { pFly->NotifyDrawObj(); } if ( bPosChgd && maFrame.Pos().X() != FAR_AWAY ) { // OD 2004-05-10 #i28701# - no direct move of lower Writer fly frames. // reason: New positioning and alignment (e.g. to-paragraph anchored, // but aligned at page) are introduced. // takes care of invalidation of lower // floating screen objects by calling method . if ( pFly->IsFlyAtContentFrame() ) { SwFrame *pNxt = pFly->AnchorFrame()->FindNext(); if ( pNxt ) { pNxt->InvalidatePos(); } } // #i26945# - notify anchor. // Needed for negative positioned Writer fly frames if ( pFly->GetAnchorFrame()->IsTextFrame() ) { pFly->AnchorFrame()->Prepare( PREP_FLY_LEAVE ); } } // OD 2004-05-13 #i28701# // #i45180# - no adjustment of layout process flags and // further notifications/invalidations, if format is called by grow/shrink if ( pFly->ConsiderObjWrapInfluenceOnObjPos() && ( dynamic_cast( pFly) == nullptr || !static_cast(pFly)->IsNoMoveOnCheckClip() ) ) { // #i54138# - suppress restart of the layout process // on changed frame height. // Note: It doesn't seem to be necessary and can cause layout loops. if ( bPosChgd ) { // indicate a restart of the layout process pFly->SetRestartLayoutProcess( true ); } else { // lock position pFly->LockPosition(); if ( !pFly->ConsiderForTextWrap() ) { // indicate that object has to be considered for text wrap pFly->SetConsiderForTextWrap( true ); // invalidate 'background' in order to allow its 'background' // to wrap around it. pFly->NotifyBackground( pFly->GetPageFrame(), pFly->GetObjRectWithSpaces(), PREP_FLY_ARRIVE ); // invalidate position of anchor frame in order to force // a re-format of the anchor frame, which also causes a // re-format of the invalid previous frames of the anchor frame. pFly->AnchorFrame()->InvalidatePos(); } } } } SwContentNotify::SwContentNotify( SwContentFrame *pContentFrame ) : SwFrameNotify( pContentFrame ), // OD 08.01.2004 #i11859# mbChkHeightOfLastLine( false ), mnHeightOfLastLine( 0 ), // OD 2004-02-26 #i25029# mbInvalidatePrevPrtArea( false ), mbBordersJoinedWithPrev( false ) { // OD 08.01.2004 #i11859# if ( pContentFrame->IsTextFrame() ) { SwTextFrame* pTextFrame = static_cast(pContentFrame); if (!pTextFrame->GetDoc().getIDocumentSettingAccess().get(DocumentSettingId::OLD_LINE_SPACING)) { const SvxLineSpacingItem &rSpace = pTextFrame->GetAttrSet()->GetLineSpacing(); if ( rSpace.GetInterLineSpaceRule() == SvxInterLineSpaceRule::Prop ) { mbChkHeightOfLastLine = true; mnHeightOfLastLine = pTextFrame->GetHeightOfLastLine(); } } } } SwContentNotify::~SwContentNotify() { SwContentFrame *pCnt = static_cast(mpFrame); if ( bSetCompletePaintOnInvalidate ) pCnt->SetCompletePaint(); SwRectFnSet aRectFnSet(pCnt); if ( pCnt->IsInTab() && ( aRectFnSet.PosDiff( pCnt->getFrameArea(), maFrame ) || pCnt->getFrameArea().SSize() != maFrame.SSize())) { SwLayoutFrame* pCell = pCnt->GetUpper(); while( !pCell->IsCellFrame() && pCell->GetUpper() ) pCell = pCell->GetUpper(); OSL_ENSURE( pCell->IsCellFrame(), "Where's my cell?" ); if ( text::VertOrientation::NONE != pCell->GetFormat()->GetVertOrient().GetVertOrient() ) pCell->InvalidatePrt(); //for the vertical align. } // OD 2004-02-26 #i25029# if ( mbInvalidatePrevPrtArea && mbBordersJoinedWithPrev && pCnt->IsTextFrame() && !pCnt->IsFollow() && !pCnt->GetIndPrev() ) { // determine previous frame SwFrame* pPrevFrame = pCnt->FindPrev(); // skip empty section frames and hidden text frames { while ( pPrevFrame && ( ( pPrevFrame->IsSctFrame() && !static_cast(pPrevFrame)->GetSection() ) || ( pPrevFrame->IsTextFrame() && static_cast(pPrevFrame)->IsHiddenNow() ) ) ) { pPrevFrame = pPrevFrame->FindPrev(); } } // Invalidate printing area of found previous frame if ( pPrevFrame ) { if ( pPrevFrame->IsSctFrame() ) { if ( pCnt->IsInSct() ) { // Note: found previous frame is a section frame and // is also inside a section. // Thus due to , // had joined its borders/shadow with the // last content of the found section. // Invalidate printing area of last content in found section. SwFrame* pLstContentOfSctFrame = static_cast(pPrevFrame)->FindLastContent(); if ( pLstContentOfSctFrame ) { pLstContentOfSctFrame->InvalidatePrt(); } } } else { pPrevFrame->InvalidatePrt(); } } } const bool bFirst = aRectFnSet.GetWidth(maFrame) == 0; if ( pCnt->IsNoTextFrame() ) { //Active PlugIn's or OLE-Objects should know something of the change //thereby they move their window appropriate. SwViewShell *pSh = pCnt->getRootFrame()->GetCurrShell(); if ( pSh ) { SwOLENode *const pNd(static_cast(pCnt)->GetNode()->GetOLENode()); if (nullptr != pNd && (pNd->GetOLEObj().IsOleRef() || pNd->IsOLESizeInvalid()) ) { const bool bNoTextFramePrtAreaChanged = ( maPrt.SSize().Width() != 0 && maPrt.SSize().Height() != 0 ) && maPrt.SSize() != pCnt->getFramePrintArea().SSize(); OSL_ENSURE( pCnt->IsInFly(), "OLE not in FlyFrame" ); SwFlyFrame *pFly = pCnt->FindFlyFrame(); svt::EmbeddedObjectRef& xObj = pNd->GetOLEObj().GetObject(); SwFEShell *pFESh = nullptr; for(SwViewShell& rCurrentShell : pSh->GetRingContainer()) { if ( dynamic_cast( &rCurrentShell) != nullptr ) { pFESh = static_cast(&rCurrentShell); // #108369#: Here used to be the condition if (!bFirst). // I think this should mean "do not call CalcAndSetScale" // if the frame is formatted for the first time. // Unfortunately this is not valid anymore since the // SwNoTextFrame already gets a width during CalcLowerPreps. // Nevertheless, the indention of !bFirst seemed to be // to assure that the OLE objects have already been notified // if necessary before calling CalcAndSetScale. // So I replaced !bFirst by !IsOLESizeInvalid. There is // one additional problem specific to the word import: // The layout is calculated _before_ calling PrtOLENotify, // and the OLE objects are not invalidated during import. // Therefore I added the condition !IsUpdateExpField, // have a look at the occurrence of CalcLayout in // uiview/view.cxx. if ( !pNd->IsOLESizeInvalid() && !pSh->GetDoc()->getIDocumentState().IsUpdateExpField() ) pFESh->CalcAndSetScale( xObj, &pFly->getFramePrintArea(), &pFly->getFrameArea(), bNoTextFramePrtAreaChanged ); } } if ( pFESh && pNd->IsOLESizeInvalid() ) { pNd->SetOLESizeInvalid( false ); pFESh->CalcAndSetScale( xObj ); // create client } } //dito animated graphics if ( getFrameArea().HasArea() && static_cast(pCnt)->HasAnimation() ) { static_cast(pCnt)->StopAnimation(); pSh->InvalidateWindows( getFrameArea() ); } } } if ( bFirst ) { pCnt->SetRetouche(); //fix(13870) SwDoc *const pDoc = pCnt->IsTextFrame() ? &static_cast(pCnt)->GetDoc() : static_cast(pCnt)->GetNode()->GetDoc(); if ( !pDoc->GetSpzFrameFormats()->empty() && pDoc->DoesContainAtPageObjWithContentAnchor() && !pDoc->getIDocumentState().IsNewDoc() ) { // If certain import filters for foreign file format import // AT_PAGE anchored objects, the corresponding page number is // typically not known. In this case the content position is // stored at which the anchored object is found in the // imported document. // When this content is formatted it is the time at which // the page is known. Thus, this data can be corrected now. const SwPageFrame *pPage = nullptr; SwFrameFormats *pTable = pDoc->GetSpzFrameFormats(); for ( size_t i = 0; i < pTable->size(); ++i ) { SwFrameFormat *pFormat = (*pTable)[i]; const SwFormatAnchor &rAnch = pFormat->GetAnchor(); if ( RndStdIds::FLY_AT_PAGE != rAnch.GetAnchorId() || rAnch.GetContentAnchor() == nullptr ) { continue; } if (FrameContainsNode(*pCnt, rAnch.GetContentAnchor()->nNode.GetIndex())) { OSL_FAIL( " - to page anchored object with content position." ); if ( !pPage ) { pPage = pCnt->FindPageFrame(); } SwFormatAnchor aAnch( rAnch ); aAnch.SetAnchor( nullptr ); aAnch.SetPageNum( pPage->GetPhyPageNum() ); pFormat->SetFormatAttr( aAnch ); if ( RES_DRAWFRMFMT != pFormat->Which() ) { pFormat->MakeFrames(); } } } } } // OD 12.01.2004 #i11859# - invalidate printing area of following frame, // if height of last line has changed. if ( pCnt->IsTextFrame() && mbChkHeightOfLastLine ) { if ( mnHeightOfLastLine != static_cast(pCnt)->GetHeightOfLastLine() ) { pCnt->InvalidateNextPrtArea(); } } // #i44049# if ( pCnt->IsTextFrame() && aRectFnSet.PosDiff( maFrame, pCnt->getFrameArea() ) ) { pCnt->InvalidateObjs(); } // #i43255# - move code to invalidate at-character // anchored objects due to a change of its anchor character from // method . if ( pCnt->IsTextFrame() ) { SwTextFrame* pMasterFrame = pCnt->IsFollow() ? static_cast(pCnt)->FindMaster() : static_cast(pCnt); if ( pMasterFrame && !pMasterFrame->IsFlyLock() && pMasterFrame->GetDrawObjs() ) { SwSortedObjs* pObjs = pMasterFrame->GetDrawObjs(); for (SwAnchoredObject* pAnchoredObj : *pObjs) { if ( pAnchoredObj->GetFrameFormat().GetAnchor().GetAnchorId() == RndStdIds::FLY_AT_CHAR ) { pAnchoredObj->CheckCharRectAndTopOfLine( !pMasterFrame->IsEmpty() ); } } } } } // note this *cannot* be static because it's a friend void AppendObj(SwFrame *const pFrame, SwPageFrame *const pPage, SwFrameFormat *const pFormat, const SwFormatAnchor & rAnch) { const bool bFlyAtFly = rAnch.GetAnchorId() == RndStdIds::FLY_AT_FLY; // LAYER_IMPL //Is a frame or a SdrObject described? const bool bSdrObj = RES_DRAWFRMFMT == pFormat->Which(); // OD 23.06.2003 #108784# - append also drawing objects anchored // as character. const bool bDrawObjInContent = bSdrObj && (rAnch.GetAnchorId() == RndStdIds::FLY_AS_CHAR); if( bFlyAtFly || (rAnch.GetAnchorId() == RndStdIds::FLY_AT_PARA) || (rAnch.GetAnchorId() == RndStdIds::FLY_AT_CHAR) || bDrawObjInContent ) { SdrObject* pSdrObj = nullptr; if ( bSdrObj && nullptr == (pSdrObj = pFormat->FindSdrObject()) ) { OSL_ENSURE( !bSdrObj, "DrawObject not found." ); pFormat->GetDoc()->DelFrameFormat( pFormat ); return; } if ( pSdrObj ) { if ( !pSdrObj->getSdrPageFromSdrObject() ) { pFormat->getIDocumentDrawModelAccess().GetDrawModel()->GetPage(0)-> InsertObject(pSdrObj, pSdrObj->GetOrdNumDirect()); } SwDrawContact* pNew = static_cast(GetUserCall( pSdrObj )); if ( !pNew->GetAnchorFrame() ) { pFrame->AppendDrawObj( *(pNew->GetAnchoredObj( nullptr )) ); } // OD 19.06.2003 #108784# - add 'virtual' drawing object, // if necessary. But control objects have to be excluded. else if ( !::CheckControlLayer( pSdrObj ) && pNew->GetAnchorFrame() != pFrame && !pNew->GetDrawObjectByAnchorFrame( *pFrame ) ) { SwDrawVirtObj* pDrawVirtObj = pNew->AddVirtObj(); pFrame->AppendDrawObj( *(pNew->GetAnchoredObj( pDrawVirtObj )) ); pDrawVirtObj->ActionChanged(); } } else { SwFlyFrame *pFly; if( bFlyAtFly ) pFly = new SwFlyLayFrame( static_cast(pFormat), pFrame, pFrame ); else pFly = new SwFlyAtContentFrame( static_cast(pFormat), pFrame, pFrame ); pFly->Lock(); pFrame->AppendFly( pFly ); pFly->Unlock(); if ( pPage ) ::RegistFlys( pPage, pFly ); } } } static bool IsShown(sal_uLong const nIndex, const SwFormatAnchor & rAnch, std::vector::const_iterator *const pIter, std::vector::const_iterator const*const pEnd) { assert(!pIter || *pIter == *pEnd || (*pIter)->pNode->GetIndex() == nIndex); SwPosition const& rAnchor(*rAnch.GetContentAnchor()); if (rAnchor.nNode.GetIndex() != nIndex) { return false; } if (pIter && rAnch.GetAnchorId() != RndStdIds::FLY_AT_PARA // sw_redlinehide: we want to hide AT_CHAR, but currently can't // because Delete and Accept Redline don't delete them! && rAnch.GetAnchorId() != RndStdIds::FLY_AT_CHAR) { // note: frames are not sorted by anchor position. assert(pEnd); assert(rAnch.GetAnchorId() != RndStdIds::FLY_AT_FLY); for (auto iter = *pIter; iter != *pEnd; ++iter) { assert(iter->pNode->GetIndex() == nIndex); if (rAnchor.nContent.GetIndex() < iter->nStart) { return false; } // for AS_CHAR obviously must be < // for AT_CHAR it is questionable whether < or <= should be used // and there is the additional corner case of Len() to consider // prefer < for now for symmetry (and inverted usage with // "hidden") and handle special case explicitly if (rAnchor.nContent.GetIndex() < iter->nEnd || iter->nEnd == iter->pNode->Len()) { return true; } } return false; } else { return true; } } void RemoveHiddenObjsOfNode(SwTextNode const& rNode, std::vector::const_iterator *const pIter, std::vector::const_iterator const*const pEnd) { std::vector const*const pFlys(rNode.GetAnchoredFlys()); if (!pFlys) { return; } for (SwFrameFormat * pFrameFormat : *pFlys) { SwFormatAnchor const& rAnchor = pFrameFormat->GetAnchor(); if (rAnchor.GetAnchorId() == RndStdIds::FLY_AT_CHAR || (rAnchor.GetAnchorId() == RndStdIds::FLY_AS_CHAR && RES_DRAWFRMFMT == pFrameFormat->Which())) { assert(rAnchor.GetContentAnchor()->nNode.GetIndex() == rNode.GetIndex()); if (!IsShown(rNode.GetIndex(), rAnchor, pIter, pEnd)) { pFrameFormat->DelFrames(); } } } } void AppendObjsOfNode(SwFrameFormats const*const pTable, sal_uLong const nIndex, SwFrame *const pFrame, SwPageFrame *const pPage, SwDoc *const pDoc, std::vector::const_iterator *const pIter, std::vector::const_iterator const*const pEnd) { #if OSL_DEBUG_LEVEL > 0 std::vector checkFormats; for ( size_t i = 0; i < pTable->size(); ++i ) { SwFrameFormat *pFormat = (*pTable)[i]; const SwFormatAnchor &rAnch = pFormat->GetAnchor(); if ( rAnch.GetContentAnchor() && IsShown(nIndex, rAnch, pIter, pEnd)) { checkFormats.push_back( pFormat ); } } #else (void)pTable; #endif SwNode const& rNode(*pDoc->GetNodes()[nIndex]); std::vector const*const pFlys(rNode.GetAnchoredFlys()); for (size_t it = 0; pFlys && it != pFlys->size(); ) { SwFrameFormat *const pFormat = (*pFlys)[it]; const SwFormatAnchor &rAnch = pFormat->GetAnchor(); if ( rAnch.GetContentAnchor() && IsShown(nIndex, rAnch, pIter, pEnd)) { #if OSL_DEBUG_LEVEL > 0 std::vector::iterator checkPos = std::find( checkFormats.begin(), checkFormats.end(), pFormat ); assert( checkPos != checkFormats.end()); checkFormats.erase( checkPos ); #endif AppendObj(pFrame, pPage, pFormat, rAnch); } ++it; } #if OSL_DEBUG_LEVEL > 0 assert( checkFormats.empty()); #endif } void AppendObjs(const SwFrameFormats *const pTable, sal_uLong const nIndex, SwFrame *const pFrame, SwPageFrame *const pPage, SwDoc *const pDoc) { if (pFrame->IsTextFrame()) { SwTextFrame const*const pTextFrame(static_cast(pFrame)); if (sw::MergedPara const*const pMerged = pTextFrame->GetMergedPara()) { std::vector::const_iterator iterFirst(pMerged->extents.begin()); std::vector::const_iterator iter(iterFirst); SwTextNode const* pNode(nullptr); for ( ; iter != pMerged->extents.end(); ++iter) { if (iter->pNode != pNode) { if (pNode) { AppendObjsOfNode(pTable, pNode->GetIndex(), pFrame, pPage, pDoc, &iterFirst, &iter); } pNode = iter->pNode; iterFirst = iter; } } if (!pNode) { // no extents? pNode = pMerged->pFirstNode; } AppendObjsOfNode(pTable, pNode->GetIndex(), pFrame, pPage, pDoc, &iterFirst, &iter); } else { return AppendObjsOfNode(pTable, nIndex, pFrame, pPage, pDoc, nullptr, nullptr); } } else { return AppendObjsOfNode(pTable, nIndex, pFrame, pPage, pDoc, nullptr, nullptr); } } bool IsAnchoredObjShown(SwTextFrame const& rFrame, SwFormatAnchor const& rAnchor) { assert(rAnchor.GetAnchorId() == RndStdIds::FLY_AT_PARA || rAnchor.GetAnchorId() == RndStdIds::FLY_AT_CHAR || rAnchor.GetAnchorId() == RndStdIds::FLY_AS_CHAR); bool ret(true); if (auto const pMergedPara = rFrame.GetMergedPara()) { ret = false; auto const pAnchor(rAnchor.GetContentAnchor()); auto iterFirst(pMergedPara->extents.cbegin()); auto iter(iterFirst); SwTextNode const* pNode(pMergedPara->pFirstNode); for ( ; ; ++iter) { if (iter == pMergedPara->extents.end() || iter->pNode != pNode) { assert(pNode->GetRedlineMergeFlag() != SwNode::Merge::Hidden); if (pNode == &pAnchor->nNode.GetNode()) { ret = IsShown(pNode->GetIndex(), rAnchor, &iterFirst, &iter); break; } if (iter == pMergedPara->extents.end()) { break; } pNode = iter->pNode; if (pAnchor->nNode.GetIndex() < pNode->GetIndex()) { break; } iterFirst = iter; } } } return ret; } void AppendAllObjs(const SwFrameFormats* pTable, const SwFrame* pSib) { //Connecting of all Objects, which are described in the SpzTable with the //layout. boost::circular_buffer vFormatsToConnect(pTable->size()); for(const auto& pFormat : *pTable) { const auto& rAnch = pFormat->GetAnchor(); // Formats can still remain, because we neither use character bound // frames nor objects which are anchored to character bounds. if ((rAnch.GetAnchorId() != RndStdIds::FLY_AT_PAGE) && (rAnch.GetAnchorId() != RndStdIds::FLY_AS_CHAR)) { auto pContentAnchor = rAnch.GetContentAnchor(); // formats in header/footer have no dependencies if(pContentAnchor && pFormat->GetDoc()->IsInHeaderFooter(pContentAnchor->nNode)) pFormat->MakeFrames(); else vFormatsToConnect.push_back(pFormat); } } const SwRootFrame* pRoot = pSib ? pSib->getRootFrame() : nullptr; const SwFrameFormat* pFirstRequeued(nullptr); while(!vFormatsToConnect.empty()) { auto& pFormat = vFormatsToConnect.front(); bool isConnected(false); pFormat->CallSwClientNotify(sw::GetObjectConnectedHint(isConnected, pRoot)); if(!isConnected) { pFormat->MakeFrames(); pFormat->CallSwClientNotify(sw::GetObjectConnectedHint(isConnected, pRoot)); } // do this *before* push_back! the circular_buffer can be "full"! vFormatsToConnect.pop_front(); if (!isConnected) { if(pFirstRequeued == pFormat) // If nothing happens anymore we can stop. break; if(!pFirstRequeued) pFirstRequeued = pFormat; assert(!vFormatsToConnect.full()); vFormatsToConnect.push_back(pFormat); } else { pFirstRequeued = nullptr; } } } /** local method to set 'working' position for newly inserted frames OD 12.08.2003 #i17969# */ static void lcl_SetPos( SwFrame& _rNewFrame, const SwLayoutFrame& _rLayFrame ) { SwRectFnSet aRectFnSet(&_rLayFrame); SwFrameAreaDefinition::FrameAreaWriteAccess aFrm(_rNewFrame); aRectFnSet.SetPos( aFrm, aRectFnSet.GetPos(_rLayFrame.getFrameArea()) ); // move position by one SwTwip in text flow direction in order to get // notifications for a new calculated position after its formatting. if ( aRectFnSet.IsVert() ) { aFrm.Pos().AdjustX( -1 ); } else { aFrm.Pos().AdjustY(1 ); } } void InsertCnt_( SwLayoutFrame *pLay, SwDoc *pDoc, sal_uLong nIndex, bool bPages, sal_uLong nEndIndex, SwFrame *pPrv ) { pDoc->getIDocumentTimerAccess().BlockIdling(); SwRootFrame* pLayout = pLay->getRootFrame(); const bool bOldCallbackActionEnabled = pLayout && pLayout->IsCallbackActionEnabled(); if( bOldCallbackActionEnabled ) pLayout->SetCallbackActionEnabled( false ); //In the generation of the Layout bPages=true will be handed over. //Then will be new pages generated all x paragraphs already times in advance. //On breaks and/or pagedescriptorchanges the corresponding will be generated //immediately. //The advantage is, that on one hand already a nearly realistic number of //pages are created, but above all there are no almost endless long chain //of paragraphs, which must be moved expensively until it reaches a tolerable //reduced level. //We'd like to think that 20 Paragraphs fit on one page. //So that it does not become in extreme situations so violent we calculate depending //on the node something to it. //If in the DocStatistic an usable given pagenumber //(Will be cared for while writing), so it will be presumed that this will be //number of pages. const bool bStartPercent = bPages && !nEndIndex; SwPageFrame *pPage = pLay->FindPageFrame(); const SwFrameFormats *pTable = pDoc->GetSpzFrameFormats(); SwFrame *pFrame = nullptr; SwActualSection *pActualSection = nullptr; SwLayHelper *pPageMaker; //If the layout will be created (bPages == true) we do head on the progress //Flys and DrawObjects are not connected immediately, this //happens only at the end of the function. if ( bPages ) { // Attention: the SwLayHelper class uses references to the content-, // page-, layout-frame etc. and may change them! pPageMaker = new SwLayHelper( pDoc, pFrame, pPrv, pPage, pLay, pActualSection, nIndex, 0 == nEndIndex ); if( bStartPercent ) { const sal_uLong nPageCount = pPageMaker->CalcPageCount(); if( nPageCount ) bObjsDirect = false; } } else pPageMaker = nullptr; if( pLay->IsInSct() && ( pLay->IsSctFrame() || pLay->GetUpper() ) ) // Hereby will newbies // be intercepted, of which flags could not determined yet, // for e.g. while inserting a table { SwSectionFrame* pSct = pLay->FindSctFrame(); // If content will be inserted in a footnote, which in an column area, // the column area it is not allowed to be broken up. // Only if in the inner of the footnote lies an area, is this a candidate // for pActualSection. // The same applies for areas in tables, if inside the table will be // something inserted, it's only allowed to break up areas, which // lies in the inside also. if( ( !pLay->IsInFootnote() || pSct->IsInFootnote() ) && ( !pLay->IsInTab() || pSct->IsInTab() ) ) { pActualSection = new SwActualSection( nullptr, pSct, nullptr ); OSL_ENSURE( !pLay->Lower() || !pLay->Lower()->IsColumnFrame(), "InsertCnt_: Wrong Call" ); } } //If a section is "open", the pActualSection points to an SwActualSection. //If the page breaks, for "open" sections a follow will created. //For nested sections (which have, however, not a nested layout), //the SwActualSection class has a member, which points to an upper(section). //When the "inner" section finishes, the upper will used instead. // Do not consider the end node. The caller (Section/MakeFrames()) has to // ensure that the end of this range is positioned before EndIndex! for ( ; nEndIndex == 0 || nIndex < nEndIndex; ++nIndex) { SwNode *pNd = pDoc->GetNodes()[nIndex]; if ( pNd->IsContentNode() ) { SwContentNode* pNode = static_cast(pNd); if (pLayout->IsHideRedlines() && !pNd->IsCreateFrameWhenHidingRedlines()) { if (pNd->IsTextNode() && pNd->GetRedlineMergeFlag() == SwNode::Merge::NonFirst) { // must have a frame already assert(static_cast(pNode->getLayoutFrame(pLayout))->GetMergedPara()); } continue; // skip it } pFrame = pNode->MakeFrame(pLay); if( pPageMaker ) pPageMaker->CheckInsert( nIndex ); pFrame->InsertBehind( pLay, pPrv ); // #i27138# // notify accessibility paragraphs objects about changed // CONTENT_FLOWS_FROM/_TO relation. // Relation CONTENT_FLOWS_FROM for next paragraph will change // and relation CONTENT_FLOWS_TO for previous paragraph will change. if ( pFrame->IsTextFrame() ) { SwViewShell* pViewShell( pFrame->getRootFrame()->GetCurrShell() ); // no notification, if is in construction if ( pViewShell && !pViewShell->IsInConstructor() && pViewShell->GetLayout() && pViewShell->GetLayout()->IsAnyShellAccessible() ) { pViewShell->InvalidateAccessibleParaFlowRelation( dynamic_cast(pFrame->FindNextCnt( true )), dynamic_cast(pFrame->FindPrevCnt()) ); // #i68958# // The information flags of the text frame are validated // in methods and . // The information flags have to be invalidated, because // it is possible, that the one of its upper frames // isn't inserted into the layout. pFrame->InvalidateInfFlags(); } } // OD 12.08.2003 #i17969# - consider horizontal/vertical layout // for setting position at newly inserted frame lcl_SetPos( *pFrame, *pLay ); pPrv = pFrame; if ( !pTable->empty() && bObjsDirect && !bDontCreateObjects ) AppendObjs( pTable, nIndex, pFrame, pPage, pDoc ); } else if ( pNd->IsTableNode() ) { //Should we have encountered a table? SwTableNode *pTableNode = static_cast(pNd); if (pLayout->IsHideRedlines()) { // in the problematic case, there can be only 1 redline... SwPosition const tmp(*pNd); SwRangeRedline const*const pRedline( pDoc->getIDocumentRedlineAccess().GetRedline(tmp, nullptr)); // pathology: redline that starts on a TableNode; cannot // be created in UI but by import filters... if (pRedline && pRedline->GetType() == nsRedlineType_t::REDLINE_DELETE && &pRedline->Start()->nNode.GetNode() == pNd) { SAL_WARN("sw.pageframe", "skipping table frame creation on bizarre redline"); while (true) { pTableNode->GetNodes()[nIndex]->SetRedlineMergeFlag(SwNode::Merge::Hidden); if (nIndex == pTableNode->EndOfSectionIndex()) { break; } ++nIndex; } continue; } } if (pLayout->IsHideRedlines() && !pNd->IsCreateFrameWhenHidingRedlines()) { assert(pNd->GetRedlineMergeFlag() == SwNode::Merge::Hidden); nIndex = pTableNode->EndOfSectionIndex(); continue; // skip it } // #108116# loading may produce table structures that GCLines // needs to clean up. To keep table formulas correct, change // all table formulas to internal (BOXPTR) representation. SwTableFormulaUpdate aMsgHint( &pTableNode->GetTable() ); aMsgHint.m_eFlags = TBL_BOXPTR; pDoc->getIDocumentFieldsAccess().UpdateTableFields( &aMsgHint ); pTableNode->GetTable().GCLines(); pFrame = pTableNode->MakeFrame( pLay ); if( pPageMaker ) pPageMaker->CheckInsert( nIndex ); pFrame->InsertBehind( pLay, pPrv ); // #i27138# // notify accessibility paragraphs objects about changed // CONTENT_FLOWS_FROM/_TO relation. // Relation CONTENT_FLOWS_FROM for next paragraph will change // and relation CONTENT_FLOWS_TO for previous paragraph will change. { SwViewShell* pViewShell( pFrame->getRootFrame()->GetCurrShell() ); // no notification, if is in construction if ( pViewShell && !pViewShell->IsInConstructor() && pViewShell->GetLayout() && pViewShell->GetLayout()->IsAnyShellAccessible() ) { pViewShell->InvalidateAccessibleParaFlowRelation( dynamic_cast(pFrame->FindNextCnt( true )), dynamic_cast(pFrame->FindPrevCnt()) ); } } if ( bObjsDirect && !pTable->empty() ) static_cast(pFrame)->RegistFlys(); // OD 12.08.2003 #i17969# - consider horizontal/vertical layout // for setting position at newly inserted frame lcl_SetPos( *pFrame, *pLay ); pPrv = pFrame; //Set the index to the endnode of the table section. nIndex = pTableNode->EndOfSectionIndex(); SwTabFrame* pTmpFrame = static_cast(pFrame); while ( pTmpFrame ) { pTmpFrame->CheckDirChange(); pTmpFrame = pTmpFrame->IsFollow() ? pTmpFrame->FindMaster() : nullptr; } } else if ( pNd->IsSectionNode() ) { if (pLayout->IsHideRedlines() && !pNd->IsCreateFrameWhenHidingRedlines()) { assert(pNd->GetRedlineMergeFlag() == SwNode::Merge::Hidden); continue; // skip it } SwSectionNode *pNode = static_cast(pNd); if( pNode->GetSection().CalcHiddenFlag() ) // is hidden, skip the area nIndex = pNode->EndOfSectionIndex(); else { pFrame = pNode->MakeFrame( pLay ); pActualSection = new SwActualSection( pActualSection, static_cast(pFrame), pNode ); if ( pActualSection->GetUpper() ) { //Insert behind the Upper, the "Follow" of the Upper will be //generated at the EndNode. SwSectionFrame *pTmp = pActualSection->GetUpper()->GetSectionFrame(); pFrame->InsertBehind( pTmp->GetUpper(), pTmp ); // OD 25.03.2003 #108339# - direct initialization of section // after insertion in the layout static_cast(pFrame)->Init(); } else { pFrame->InsertBehind( pLay, pPrv ); // OD 25.03.2003 #108339# - direct initialization of section // after insertion in the layout static_cast(pFrame)->Init(); // #i33963# // Do not trust the IsInFootnote flag. If we are currently // building up a table, the upper of pPrv may be a cell // frame, but the cell frame does not have an upper yet. if( pPrv && nullptr != pPrv->ImplFindFootnoteFrame() ) { if( pPrv->IsSctFrame() ) pPrv = static_cast(pPrv)->ContainsContent(); if( pPrv && pPrv->IsTextFrame() ) static_cast(pPrv)->Prepare( PREP_QUOVADIS, nullptr, false ); } } // #i27138# // notify accessibility paragraphs objects about changed // CONTENT_FLOWS_FROM/_TO relation. // Relation CONTENT_FLOWS_FROM for next paragraph will change // and relation CONTENT_FLOWS_TO for previous paragraph will change. { SwViewShell* pViewShell( pFrame->getRootFrame()->GetCurrShell() ); // no notification, if is in construction if ( pViewShell && !pViewShell->IsInConstructor() && pViewShell->GetLayout() && pViewShell->GetLayout()->IsAnyShellAccessible() ) { pViewShell->InvalidateAccessibleParaFlowRelation( dynamic_cast(pFrame->FindNextCnt( true )), dynamic_cast(pFrame->FindPrevCnt()) ); } } pFrame->CheckDirChange(); // OD 12.08.2003 #i17969# - consider horizontal/vertical layout // for setting position at newly inserted frame lcl_SetPos( *pFrame, *pLay ); // OD 20.11.2002 #105405# - no page, no invalidate. if ( pPage ) { // OD 18.09.2002 #100522# // invalidate page in order to force format and paint of // inserted section frame pFrame->InvalidatePage( pPage ); // FME 10.11.2003 #112243# // Invalidate fly content flag: if ( pFrame->IsInFly() ) pPage->InvalidateFlyContent(); // OD 14.11.2002 #104684# - invalidate page content in order to // force format and paint of section content. pPage->InvalidateContent(); } pLay = static_cast(pFrame); if ( pLay->Lower() && pLay->Lower()->IsLayoutFrame() ) pLay = pLay->GetNextLayoutLeaf(); pPrv = nullptr; } } else if ( pNd->IsEndNode() && pNd->StartOfSectionNode()->IsSectionNode() ) { if (pLayout->IsHideRedlines() && !pNd->IsCreateFrameWhenHidingRedlines()) { assert(pNd->GetRedlineMergeFlag() == SwNode::Merge::Hidden); continue; // skip it } assert(pActualSection && "Section end without section start?"); assert(pActualSection->GetSectionNode() == pNd->StartOfSectionNode()); //Close the section, where appropriate activate the surrounding //section again. SwActualSection *pTmp = pActualSection ? pActualSection->GetUpper() : nullptr; delete pActualSection; pLay = pLay->FindSctFrame(); if ( nullptr != (pActualSection = pTmp) ) { //Could be, that the last SectionFrame remains empty. //Then now is the time to remove them. if ( !pLay->ContainsContent() ) { SwFrame *pTmpFrame = pLay; pLay = pTmpFrame->GetUpper(); pPrv = pTmpFrame->GetPrev(); pTmpFrame->RemoveFromLayout(); SwFrame::DestroyFrame(pTmpFrame); } else { pPrv = pLay; pLay = pLay->GetUpper(); } // new section frame pFrame = pActualSection->GetSectionNode()->MakeFrame( pLay ); pFrame->InsertBehind( pLay, pPrv ); static_cast(pFrame)->Init(); // OD 12.08.2003 #i17969# - consider horizontal/vertical layout // for setting position at newly inserted frame lcl_SetPos( *pFrame, *pLay ); SwSectionFrame* pOuterSectionFrame = pActualSection->GetSectionFrame(); // a follow has to be appended to the new section frame SwSectionFrame* pFollow = pOuterSectionFrame->GetFollow(); if ( pFollow ) { pOuterSectionFrame->SetFollow( nullptr ); pOuterSectionFrame->InvalidateSize(); static_cast(pFrame)->SetFollow( pFollow ); } // We don't want to leave empty parts back. if( ! pOuterSectionFrame->IsColLocked() && ! pOuterSectionFrame->ContainsContent() ) { pOuterSectionFrame->DelEmpty( true ); SwFrame::DestroyFrame(pOuterSectionFrame); } pActualSection->SetSectionFrame( static_cast(pFrame) ); pLay = static_cast(pFrame); if ( pLay->Lower() && pLay->Lower()->IsLayoutFrame() ) pLay = pLay->GetNextLayoutLeaf(); pPrv = nullptr; } else { //Nothing more with sections, it goes on right behind //the SectionFrame. pPrv = pLay; pLay = pLay->GetUpper(); } } else if( pNd->IsStartNode() && SwFlyStartNode == static_cast(pNd)->GetStartNodeType() ) { if (pLayout->IsHideRedlines() && !pNd->IsCreateFrameWhenHidingRedlines()) { assert(pNd->GetRedlineMergeFlag() == SwNode::Merge::Hidden); assert(false); // actually a fly-section can't be deleted? continue; // skip it } if ( !pTable->empty() && bObjsDirect && !bDontCreateObjects ) { SwFlyFrame* pFly = pLay->FindFlyFrame(); if( pFly ) AppendObjs( pTable, nIndex, pFly, pPage, pDoc ); } } else { assert(!pLayout->IsHideRedlines() || pNd->GetRedlineMergeFlag() != SwNode::Merge::Hidden); // Neither Content nor table nor section, so we are done. break; } } if ( pActualSection ) { // Might happen that an empty (Follow-)Section is left over. if ( !(pLay = pActualSection->GetSectionFrame())->ContainsContent() ) { pLay->RemoveFromLayout(); SwFrame::DestroyFrame(pLay); } delete pActualSection; } if ( bPages ) // let the Flys connect to each other { if ( !bDontCreateObjects ) AppendAllObjs( pTable, pLayout ); bObjsDirect = true; } if( pPageMaker ) { pPageMaker->CheckFlyCache( pPage ); delete pPageMaker; if( pDoc->GetLayoutCache() ) { #ifdef DBG_UTIL pDoc->GetLayoutCache()->CompareLayout( *pDoc ); #endif pDoc->GetLayoutCache()->ClearImpl(); } } pDoc->getIDocumentTimerAccess().UnblockIdling(); if( bOldCallbackActionEnabled ) pLayout->SetCallbackActionEnabled( bOldCallbackActionEnabled ); } void MakeFrames( SwDoc *pDoc, const SwNodeIndex &rSttIdx, const SwNodeIndex &rEndIdx ) { bObjsDirect = false; SwNodeIndex aTmp( rSttIdx ); sal_uLong nEndIdx = rEndIdx.GetIndex(); SwNode* pNd = pDoc->GetNodes().FindPrvNxtFrameNode( aTmp, pDoc->GetNodes()[ nEndIdx-1 ]); if ( pNd ) { bool bApres = aTmp < rSttIdx; SwNode2Layout aNode2Layout( *pNd, rSttIdx.GetIndex() ); SwFrame* pFrame; while( nullptr != (pFrame = aNode2Layout.NextFrame()) ) { SwLayoutFrame *pUpper = pFrame->GetUpper(); SwFootnoteFrame* pFootnoteFrame = pUpper->FindFootnoteFrame(); bool bOldLock, bOldFootnote; if( pFootnoteFrame ) { bOldFootnote = pFootnoteFrame->IsColLocked(); pFootnoteFrame->ColLock(); } else bOldFootnote = true; SwSectionFrame* pSct = pUpper->FindSctFrame(); // Inside of footnotes only those areas are interesting that are inside of them. But // not the ones (e.g. column areas) in which are the footnote containers positioned. // #109767# Table frame is in section, insert section in cell frame. if( pSct && ((pFootnoteFrame && !pSct->IsInFootnote()) || pUpper->IsCellFrame()) ) pSct = nullptr; if( pSct ) { // to prevent pTmp->MoveFwd from destroying the SectionFrame bOldLock = pSct->IsColLocked(); pSct->ColLock(); } else bOldLock = true; // If pFrame cannot be moved, it is not possible to move it to the next page. This applies // also for frames (in the first column of a frame pFrame is moveable) and column // sections of tables (also here pFrame is moveable). bool bMoveNext = nEndIdx - rSttIdx.GetIndex() > 120; bool bAllowMove = !pFrame->IsInFly() && pFrame->IsMoveable() && (!pFrame->IsInTab() || pFrame->IsTabFrame() ); if ( bMoveNext && bAllowMove ) { SwFrame *pMove = pFrame; SwFrame *pPrev = pFrame->GetPrev(); SwFlowFrame *pTmp = SwFlowFrame::CastFlowFrame( pMove ); assert(pTmp); if ( bApres ) { // The rest of this page should be empty. Thus, the following one has to move to // the next page (it might also be located in the following column). assert(!pTmp->HasFollow() && "prev. node's frame is not last"); pPrev = pFrame; // If the surrounding SectionFrame has a "next" one, // so this one needs to be moved as well. pMove = pFrame->GetIndNext(); SwColumnFrame* pCol = static_cast(pFrame->FindColFrame()); if( pCol ) pCol = static_cast(pCol->GetNext()); do { if( pCol && !pMove ) { // No successor so far, look into the next column pMove = pCol->ContainsAny(); if( pCol->GetNext() ) pCol = static_cast(pCol->GetNext()); else if( pCol->IsInSct() ) { // If there is no following column but we are in a column frame, // there might be (page) columns outside of it. pCol = static_cast(pCol->FindSctFrame()->FindColFrame()); if( pCol ) pCol = static_cast(pCol->GetNext()); } else pCol = nullptr; } // skip invalid SectionFrames while( pMove && pMove->IsSctFrame() && !static_cast(pMove)->GetSection() ) pMove = pMove->GetNext(); } while( !pMove && pCol ); if( pMove ) { if ( pMove->IsContentFrame() ) pTmp = static_cast(pMove); else if ( pMove->IsTabFrame() ) pTmp = static_cast(pMove); else if ( pMove->IsSctFrame() ) { pMove = static_cast(pMove)->ContainsAny(); if( pMove ) pTmp = SwFlowFrame::CastFlowFrame( pMove ); else pTmp = nullptr; } } else pTmp = nullptr; } else { assert(!pTmp->IsFollow() && "next node's frame is not master"); // move the _content_ of a section frame if( pMove->IsSctFrame() ) { while( pMove && pMove->IsSctFrame() && !static_cast(pMove)->GetSection() ) pMove = pMove->GetNext(); if( pMove && pMove->IsSctFrame() ) pMove = static_cast(pMove)->ContainsAny(); if( pMove ) pTmp = SwFlowFrame::CastFlowFrame( pMove ); else pTmp = nullptr; } } if( pTmp ) { SwFrame* pOldUp = pTmp->GetFrame().GetUpper(); // MoveFwd==true means that we are still on the same page. // But since we want to move if possible! bool bTmpOldLock = pTmp->IsJoinLocked(); pTmp->LockJoin(); while( pTmp->MoveFwd( true, false, true ) ) { if( pOldUp == pTmp->GetFrame().GetUpper() ) break; pOldUp = pTmp->GetFrame().GetUpper(); } if( !bTmpOldLock ) pTmp->UnlockJoin(); } ::InsertCnt_( pUpper, pDoc, rSttIdx.GetIndex(), pFrame->IsInDocBody(), nEndIdx, pPrev ); } else { bool bSplit; SwFrame* pPrv = bApres ? pFrame : pFrame->GetPrev(); // If the section frame is inserted into another one, it must be split. if( pSct && rSttIdx.GetNode().IsSectionNode() ) { bSplit = pSct->SplitSect( pFrame, bApres ); if( !bSplit && !bApres ) { pUpper = pSct->GetUpper(); pPrv = pSct->GetPrev(); } } else bSplit = false; ::InsertCnt_( pUpper, pDoc, rSttIdx.GetIndex(), false, nEndIdx, pPrv ); // OD 23.06.2003 #108784# - correction: append objects doesn't // depend on value of if( !bDontCreateObjects ) { const SwFrameFormats *pTable = pDoc->GetSpzFrameFormats(); if( !pTable->empty() ) AppendAllObjs( pTable, pUpper ); } // If nothing was added (e.g. a hidden section), the split must be reversed. if( bSplit && pSct && pSct->GetNext() && pSct->GetNext()->IsSctFrame() ) pSct->MergeNext( static_cast(pSct->GetNext()) ); if( pFrame->IsInFly() ) pFrame->FindFlyFrame()->Invalidate_(); if( pFrame->IsInTab() ) pFrame->InvalidateSize(); } SwPageFrame *pPage = pUpper->FindPageFrame(); SwFrame::CheckPageDescs( pPage, false ); if( !bOldFootnote ) pFootnoteFrame->ColUnlock(); if( !bOldLock ) { pSct->ColUnlock(); // pSct might be empty (e.g. when inserting linked section containing further // sections) and can be destroyed in such cases. if( !pSct->ContainsContent() ) { pSct->DelEmpty( true ); pUpper->getRootFrame()->RemoveFromList( pSct ); SwFrame::DestroyFrame(pSct); } } } } bObjsDirect = true; } SwBorderAttrs::SwBorderAttrs(const SwModify *pMod, const SwFrame *pConstructor) : SwCacheObj(pMod) , m_rAttrSet(pConstructor->IsContentFrame() ? pConstructor->IsTextFrame() ? static_cast(pConstructor)->GetTextNodeForParaProps()->GetSwAttrSet() : static_cast(pConstructor)->GetNode()->GetSwAttrSet() : static_cast(pConstructor)->GetFormat()->GetAttrSet()) , m_rUL(m_rAttrSet.GetULSpace()) // #i96772# // LRSpaceItem is copied due to the possibility that it is adjusted - see below , m_rLR(m_rAttrSet.GetLRSpace()) , m_rBox(m_rAttrSet.GetBox()) , m_rShadow(m_rAttrSet.GetShadow()) , m_aFrameSize(m_rAttrSet.GetFrameSize().GetSize()) , m_bIsLine(false) , m_bJoinedWithPrev(false) , m_bJoinedWithNext(false) , m_nTopLine(0) , m_nBottomLine(0) , m_nLeftLine(0) , m_nRightLine(0) , m_nTop(0) , m_nBottom(0) , m_nGetTopLine(0) , m_nGetBottomLine(0) { // #i96772# const SwTextFrame* pTextFrame = dynamic_cast(pConstructor); if ( pTextFrame ) { pTextFrame->GetTextNodeForParaProps()->ClearLRSpaceItemDueToListLevelIndents( m_rLR ); } else if ( pConstructor->IsNoTextFrame() ) { m_rLR = SvxLRSpaceItem ( RES_LR_SPACE ); } // Caution: The USHORTs for the cached values are not initialized by intention! // everything needs to be calculated at least once: m_bTopLine = m_bBottomLine = m_bLeftLine = m_bRightLine = m_bTop = m_bBottom = m_bLine = true; m_bCacheGetLine = m_bCachedGetTopLine = m_bCachedGetBottomLine = false; // OD 21.05.2003 #108789# - init cache status for values // and , which aren't initialized by default. m_bCachedJoinedWithPrev = false; m_bCachedJoinedWithNext = false; } SwBorderAttrs::~SwBorderAttrs() { const_cast(static_cast(m_pOwner))->SetInCache( false ); } /* All calc methods calculate a safety distance in addition to the values given by the attributes. * This safety distance is only added when working with borders and/or shadows to prevent that * e.g. borders are painted over. */ void SwBorderAttrs::CalcTop_() { m_nTop = CalcTopLine() + m_rUL.GetUpper(); m_bTop = false; } void SwBorderAttrs::CalcBottom_() { m_nBottom = CalcBottomLine() + m_rUL.GetLower(); m_bBottom = false; } long SwBorderAttrs::CalcRight( const SwFrame* pCaller ) const { long nRight=0; if (!pCaller->IsTextFrame() || !static_cast(pCaller)->GetDoc().GetDocumentSettingManager().get(DocumentSettingId::INVERT_BORDER_SPACING)) { // OD 23.01.2003 #106895# - for cell frame in R2L text direction the left // and right border are painted on the right respectively left. if ( pCaller->IsCellFrame() && pCaller->IsRightToLeft() ) nRight = CalcLeftLine(); else nRight = CalcRightLine(); } // for paragraphs, "left" is "before text" and "right" is "after text" if ( pCaller->IsTextFrame() && pCaller->IsRightToLeft() ) nRight += m_rLR.GetLeft(); else nRight += m_rLR.GetRight(); // correction: retrieve left margin for numbering in R2L-layout if ( pCaller->IsTextFrame() && pCaller->IsRightToLeft() ) { nRight += static_cast(pCaller)->GetTextNodeForParaProps()->GetLeftMarginWithNum(); } return nRight; } /// Tries to detect if this paragraph has a floating table attached. static bool lcl_hasTabFrame(const SwTextFrame* pTextFrame) { if (pTextFrame->GetDrawObjs()) { const SwSortedObjs* pSortedObjs = pTextFrame->GetDrawObjs(); if (pSortedObjs->size() > 0) { SwAnchoredObject* pObject = (*pSortedObjs)[0]; if (dynamic_cast(pObject) != nullptr) { SwFlyFrame* pFly = static_cast(pObject); if (pFly->Lower() && pFly->Lower()->IsTabFrame()) return true; } } } return false; } long SwBorderAttrs::CalcLeft( const SwFrame *pCaller ) const { long nLeft=0; if (!pCaller->IsTextFrame() || !static_cast(pCaller)->GetDoc().GetDocumentSettingManager().get(DocumentSettingId::INVERT_BORDER_SPACING)) { // OD 23.01.2003 #106895# - for cell frame in R2L text direction the left // and right border are painted on the right respectively left. if ( pCaller->IsCellFrame() && pCaller->IsRightToLeft() ) nLeft = CalcRightLine(); else nLeft = CalcLeftLine(); } // for paragraphs, "left" is "before text" and "right" is "after text" if ( pCaller->IsTextFrame() && pCaller->IsRightToLeft() ) nLeft += m_rLR.GetRight(); else { bool bIgnoreMargin = false; if (pCaller->IsTextFrame()) { const SwTextFrame* pTextFrame = static_cast(pCaller); if (pTextFrame->GetDoc().GetDocumentSettingManager().get(DocumentSettingId::FLOATTABLE_NOMARGINS)) { // If this is explicitly requested, ignore the margins next to the floating table. if (lcl_hasTabFrame(pTextFrame)) bIgnoreMargin = true; // TODO here we only handle the first two paragraphs, would be nice to generalize this. else if (pTextFrame->FindPrev() && pTextFrame->FindPrev()->IsTextFrame() && lcl_hasTabFrame(static_cast(pTextFrame->FindPrev()))) bIgnoreMargin = true; } } if (!bIgnoreMargin) nLeft += m_rLR.GetLeft(); } // correction: do not retrieve left margin for numbering in R2L-layout if ( pCaller->IsTextFrame() && !pCaller->IsRightToLeft() ) { nLeft += static_cast(pCaller)->GetTextNodeForParaProps()->GetLeftMarginWithNum(); } return nLeft; } /* Calculated values for borders and shadows. * It might be that a distance is wanted even without lines. This will be * considered here and not by the attribute (e.g. bBorderDist for cells). */ void SwBorderAttrs::CalcTopLine_() { m_nTopLine = m_rBox.CalcLineSpace( SvxBoxItemLine::TOP, /*bEvenIfNoLine*/true ); m_nTopLine = m_nTopLine + m_rShadow.CalcShadowSpace(SvxShadowItemSide::TOP); m_bTopLine = false; } void SwBorderAttrs::CalcBottomLine_() { m_nBottomLine = m_rBox.CalcLineSpace( SvxBoxItemLine::BOTTOM, true ); m_nBottomLine = m_nBottomLine + m_rShadow.CalcShadowSpace(SvxShadowItemSide::BOTTOM); m_bBottomLine = false; } void SwBorderAttrs::CalcLeftLine_() { m_nLeftLine = m_rBox.CalcLineSpace( SvxBoxItemLine::LEFT, true); m_nLeftLine = m_nLeftLine + m_rShadow.CalcShadowSpace(SvxShadowItemSide::LEFT); m_bLeftLine = false; } void SwBorderAttrs::CalcRightLine_() { m_nRightLine = m_rBox.CalcLineSpace( SvxBoxItemLine::RIGHT, true ); m_nRightLine = m_nRightLine + m_rShadow.CalcShadowSpace(SvxShadowItemSide::RIGHT); m_bRightLine = false; } void SwBorderAttrs::IsLine_() { m_bIsLine = m_rBox.GetTop() || m_rBox.GetBottom() || m_rBox.GetLeft()|| m_rBox.GetRight(); m_bLine = false; } /* The borders of neighboring paragraphs are condensed by following algorithm: * * 1. No top border if the predecessor has the same top border and (3) applies. * In addition, the paragraph needs to have a border at least one side (left/right/bottom). * 2. No bottom border if the successor has the same bottom border and (3) applies. * In addition, the paragraph needs to have a border at least one side (left/right/top). * 3. The borders on the left and right side are identical between the current and the * pre-/succeeding paragraph. */ static bool CmpLines( const editeng::SvxBorderLine *pL1, const editeng::SvxBorderLine *pL2 ) { return ( ((pL1 && pL2) && (*pL1 == *pL2)) || (!pL1 && !pL2) ); } // OD 21.05.2003 #108789# - change name of 1st parameter - "rAttrs" -> "rCmpAttrs" // OD 21.05.2003 #108789# - compare and // instead of only the right LR-spacing, because R2L-layout has to be // considered. bool SwBorderAttrs::CmpLeftRight( const SwBorderAttrs &rCmpAttrs, const SwFrame *pCaller, const SwFrame *pCmp ) const { return ( CmpLines( rCmpAttrs.GetBox().GetLeft(), GetBox().GetLeft() ) && CmpLines( rCmpAttrs.GetBox().GetRight(),GetBox().GetRight() ) && CalcLeft( pCaller ) == rCmpAttrs.CalcLeft( pCmp ) && // OD 21.05.2003 #108789# - compare with . CalcRight( pCaller ) == rCmpAttrs.CalcRight( pCmp ) ); } bool SwBorderAttrs::JoinWithCmp( const SwFrame& _rCallerFrame, const SwFrame& _rCmpFrame ) const { bool bReturnVal = false; SwBorderAttrAccess aCmpAccess( SwFrame::GetCache(), &_rCmpFrame ); const SwBorderAttrs &rCmpAttrs = *aCmpAccess.Get(); if ( m_rShadow == rCmpAttrs.GetShadow() && CmpLines( m_rBox.GetTop(), rCmpAttrs.GetBox().GetTop() ) && CmpLines( m_rBox.GetBottom(), rCmpAttrs.GetBox().GetBottom() ) && CmpLeftRight( rCmpAttrs, &_rCallerFrame, &_rCmpFrame ) ) { bReturnVal = true; } return bReturnVal; } // OD 21.05.2003 #108789# - method to determine, if borders are joined with // previous frame. Calculated value saved in cached value // OD 2004-02-26 #i25029# - add 2nd parameter <_pPrevFrame> void SwBorderAttrs::CalcJoinedWithPrev( const SwFrame& _rFrame, const SwFrame* _pPrevFrame ) { // set default m_bJoinedWithPrev = false; if ( _rFrame.IsTextFrame() ) { // text frame can potentially join with previous text frame, if // corresponding attribute set is set at previous text frame. // OD 2004-02-26 #i25029# - If parameter <_pPrevFrame> is set, take this // one as previous frame. const SwFrame* pPrevFrame = _pPrevFrame ? _pPrevFrame : _rFrame.GetPrev(); // OD 2004-02-13 #i25029# - skip hidden text frames. while ( pPrevFrame && pPrevFrame->IsTextFrame() && static_cast(pPrevFrame)->IsHiddenNow() ) { pPrevFrame = pPrevFrame->GetPrev(); } if ( pPrevFrame && pPrevFrame->IsTextFrame() && pPrevFrame->GetAttrSet()->GetParaConnectBorder().GetValue() ) { m_bJoinedWithPrev = JoinWithCmp( _rFrame, *pPrevFrame ); } } // valid cache status, if demanded // OD 2004-02-26 #i25029# - Do not validate cache, if parameter <_pPrevFrame> // is set. m_bCachedJoinedWithPrev = m_bCacheGetLine && !_pPrevFrame; } // OD 21.05.2003 #108789# - method to determine, if borders are joined with // next frame. Calculated value saved in cached value void SwBorderAttrs::CalcJoinedWithNext( const SwFrame& _rFrame ) { // set default m_bJoinedWithNext = false; if ( _rFrame.IsTextFrame() ) { // text frame can potentially join with next text frame, if // corresponding attribute set is set at current text frame. // OD 2004-02-13 #i25029# - get next frame, but skip hidden text frames. const SwFrame* pNextFrame = _rFrame.GetNext(); while ( pNextFrame && pNextFrame->IsTextFrame() && static_cast(pNextFrame)->IsHiddenNow() ) { pNextFrame = pNextFrame->GetNext(); } if ( pNextFrame && pNextFrame->IsTextFrame() && _rFrame.GetAttrSet()->GetParaConnectBorder().GetValue() ) { m_bJoinedWithNext = JoinWithCmp( _rFrame, *pNextFrame ); } } // valid cache status, if demanded m_bCachedJoinedWithNext = m_bCacheGetLine; } // OD 21.05.2003 #108789# - accessor for cached values // OD 2004-02-26 #i25029# - add 2nd parameter <_pPrevFrame>, which is passed to // method <_CalcJoindWithPrev(..)>. bool SwBorderAttrs::JoinedWithPrev( const SwFrame& _rFrame, const SwFrame* _pPrevFrame ) const { if ( !m_bCachedJoinedWithPrev || _pPrevFrame ) { // OD 2004-02-26 #i25029# - pass <_pPrevFrame> as 2nd parameter const_cast(this)->CalcJoinedWithPrev( _rFrame, _pPrevFrame ); } return m_bJoinedWithPrev; } bool SwBorderAttrs::JoinedWithNext( const SwFrame& _rFrame ) const { if ( !m_bCachedJoinedWithNext ) { const_cast(this)->CalcJoinedWithNext( _rFrame ); } return m_bJoinedWithNext; } // OD 2004-02-26 #i25029# - added 2nd parameter <_pPrevFrame>, which is passed to // method void SwBorderAttrs::GetTopLine_( const SwFrame& _rFrame, const SwFrame* _pPrevFrame ) { sal_uInt16 nRet = CalcTopLine(); // OD 21.05.2003 #108789# - use new method // OD 2004-02-26 #i25029# - add 2nd parameter if ( JoinedWithPrev( _rFrame, _pPrevFrame ) ) { nRet = 0; } m_bCachedGetTopLine = m_bCacheGetLine; m_nGetTopLine = nRet; } void SwBorderAttrs::GetBottomLine_( const SwFrame& _rFrame ) { sal_uInt16 nRet = CalcBottomLine(); // OD 21.05.2003 #108789# - use new method if ( JoinedWithNext( _rFrame ) ) { nRet = 0; } m_bCachedGetBottomLine = m_bCacheGetLine; m_nGetBottomLine = nRet; } static SwModify const* GetCacheOwner(SwFrame const& rFrame) { return rFrame.IsContentFrame() ? static_cast(rFrame.IsTextFrame() // sw_redlinehide: presumably this caches the border attrs at the model level and can be shared across different layouts so we want the ParaProps node here ? static_cast(rFrame).GetTextNodeForParaProps() : static_cast(rFrame).GetNode()) : static_cast(static_cast(rFrame).GetFormat()); } SwBorderAttrAccess::SwBorderAttrAccess( SwCache &rCach, const SwFrame *pFrame ) : SwCacheAccess( rCach, static_cast(GetCacheOwner(*pFrame)), GetCacheOwner(*pFrame)->IsInCache()), m_pConstructor( pFrame ) { } SwCacheObj *SwBorderAttrAccess::NewObj() { const_cast(static_cast(m_pOwner))->SetInCache( true ); return new SwBorderAttrs( static_cast(m_pOwner), m_pConstructor ); } SwBorderAttrs *SwBorderAttrAccess::Get() { return static_cast(SwCacheAccess::Get()); } SwOrderIter::SwOrderIter( const SwPageFrame *pPg ) : m_pPage( pPg ), m_pCurrent( nullptr ) { } void SwOrderIter::Top() { m_pCurrent = nullptr; if ( m_pPage->GetSortedObjs() ) { const SwSortedObjs *pObjs = m_pPage->GetSortedObjs(); if ( pObjs->size() ) { sal_uInt32 nTopOrd = 0; (*pObjs)[0]->GetDrawObj()->GetOrdNum(); // force updating for (SwAnchoredObject* i : *pObjs) { const SdrObject* pObj = i->GetDrawObj(); if ( dynamic_cast( pObj) == nullptr ) continue; sal_uInt32 nTmp = pObj->GetOrdNumDirect(); if ( nTmp >= nTopOrd ) { nTopOrd = nTmp; m_pCurrent = pObj; } } } } } const SdrObject *SwOrderIter::Bottom() { m_pCurrent = nullptr; if ( m_pPage->GetSortedObjs() ) { sal_uInt32 nBotOrd = USHRT_MAX; const SwSortedObjs *pObjs = m_pPage->GetSortedObjs(); if ( pObjs->size() ) { (*pObjs)[0]->GetDrawObj()->GetOrdNum(); // force updating for (SwAnchoredObject* i : *pObjs) { const SdrObject* pObj = i->GetDrawObj(); if ( dynamic_cast( pObj) == nullptr ) continue; sal_uInt32 nTmp = pObj->GetOrdNumDirect(); if ( nTmp < nBotOrd ) { nBotOrd = nTmp; m_pCurrent = pObj; } } } } return m_pCurrent; } const SdrObject *SwOrderIter::Next() { const sal_uInt32 nCurOrd = m_pCurrent ? m_pCurrent->GetOrdNumDirect() : 0; m_pCurrent = nullptr; if ( m_pPage->GetSortedObjs() ) { sal_uInt32 nOrd = USHRT_MAX; const SwSortedObjs *pObjs = m_pPage->GetSortedObjs(); if ( pObjs->size() ) { (*pObjs)[0]->GetDrawObj()->GetOrdNum(); // force updating for (SwAnchoredObject* i : *pObjs) { const SdrObject* pObj = i->GetDrawObj(); if ( dynamic_cast( pObj) == nullptr ) continue; sal_uInt32 nTmp = pObj->GetOrdNumDirect(); if ( nTmp > nCurOrd && nTmp < nOrd ) { nOrd = nTmp; m_pCurrent = pObj; } } } } return m_pCurrent; } void SwOrderIter::Prev() { const sal_uInt32 nCurOrd = m_pCurrent ? m_pCurrent->GetOrdNumDirect() : 0; m_pCurrent = nullptr; if ( m_pPage->GetSortedObjs() ) { const SwSortedObjs *pObjs = m_pPage->GetSortedObjs(); if ( pObjs->size() ) { sal_uInt32 nOrd = 0; (*pObjs)[0]->GetDrawObj()->GetOrdNum(); // force updating for (SwAnchoredObject* i : *pObjs) { const SdrObject* pObj = i->GetDrawObj(); if ( dynamic_cast( pObj) == nullptr ) continue; sal_uInt32 nTmp = pObj->GetOrdNumDirect(); if ( nTmp < nCurOrd && nTmp >= nOrd ) { nOrd = nTmp; m_pCurrent = pObj; } } } } } /// Keep and restore the substructure of a layout frame for an action. // New algorithm: // Do not look at each neighbor one by one to set all pointers correctly. // It is sufficient to detach a part of a chain and check if another chain needs to be added // when attaching it again. Only the pointers necessary for the chain connection need to be // adjusted. The correction happens in RestoreContent(). In between all access is restricted. // During this action, the Flys are detached from the page. // #115759# - 'remove' also drawing object from page and // at-fly anchored objects from page static void lcl_RemoveObjsFromPage( SwFrame* _pFrame ) { OSL_ENSURE( _pFrame->GetDrawObjs(), "no DrawObjs in lcl_RemoveObjsFromPage." ); SwSortedObjs &rObjs = *_pFrame->GetDrawObjs(); for (SwAnchoredObject* pObj : rObjs) { // #115759# - reset member, at which the anchored // object orients its vertical position pObj->ClearVertPosOrientFrame(); // #i43913# pObj->ResetLayoutProcessBools(); // #115759# - remove also lower objects of as-character // anchored Writer fly frames from page if ( dynamic_cast( pObj) != nullptr ) { SwFlyFrame* pFlyFrame = static_cast(pObj); // #115759# - remove also direct lowers of Writer // fly frame from page if ( pFlyFrame->GetDrawObjs() ) { ::lcl_RemoveObjsFromPage( pFlyFrame ); } SwContentFrame* pCnt = pFlyFrame->ContainsContent(); while ( pCnt ) { if ( pCnt->GetDrawObjs() ) ::lcl_RemoveObjsFromPage( pCnt ); pCnt = pCnt->GetNextContentFrame(); } if ( pFlyFrame->IsFlyFreeFrame() ) { // #i28701# - use new method pFlyFrame->GetPageFrame()->RemoveFlyFromPage( pFlyFrame ); } } // #115759# - remove also drawing objects from page else if ( dynamic_cast( pObj) != nullptr ) { if (pObj->GetFrameFormat().GetAnchor().GetAnchorId() != RndStdIds::FLY_AS_CHAR) { pObj->GetPageFrame()->RemoveDrawObjFromPage( *static_cast(pObj) ); } } } } SwFrame *SaveContent( SwLayoutFrame *pLay, SwFrame *pStart ) { if( pLay->IsSctFrame() && pLay->Lower() && pLay->Lower()->IsColumnFrame() ) sw_RemoveFootnotes( static_cast(pLay->Lower()), true, true ); SwFrame *pSav; if ( nullptr == (pSav = pLay->ContainsAny()) ) return nullptr; if( pSav->IsInFootnote() && !pLay->IsInFootnote() ) { do pSav = pSav->FindNext(); while( pSav && pSav->IsInFootnote() ); if( !pSav || !pLay->IsAnLower( pSav ) ) return nullptr; } // Tables should be saved as a whole, exception: // The contents of a section or a cell inside a table should be saved if ( pSav->IsInTab() && !( ( pLay->IsSctFrame() || pLay->IsCellFrame() ) && pLay->IsInTab() ) ) while ( !pSav->IsTabFrame() ) pSav = pSav->GetUpper(); if( pSav->IsInSct() ) { // search the upmost section inside of pLay SwFrame* pSect = pLay->FindSctFrame(); SwFrame *pTmp = pSav; do { pSav = pTmp; pTmp = (pSav && pSav->GetUpper()) ? pSav->GetUpper()->FindSctFrame() : nullptr; } while ( pTmp != pSect ); } SwFrame *pFloat = pSav; if( !pStart ) pStart = pSav; bool bGo = pStart == pSav; do { if( bGo ) pFloat->GetUpper()->m_pLower = nullptr; // detach the chain part // search the end of the chain part, remove Flys on the way do { if( bGo ) { if ( pFloat->IsContentFrame() ) { if ( pFloat->GetDrawObjs() ) ::lcl_RemoveObjsFromPage( static_cast(pFloat) ); } else if ( pFloat->IsTabFrame() || pFloat->IsSctFrame() ) { SwContentFrame *pCnt = static_cast(pFloat)->ContainsContent(); if( pCnt ) { do { if ( pCnt->GetDrawObjs() ) ::lcl_RemoveObjsFromPage( pCnt ); pCnt = pCnt->GetNextContentFrame(); } while ( pCnt && static_cast(pFloat)->IsAnLower( pCnt ) ); } } else { OSL_ENSURE( !pFloat, "new FloatFrame?" ); } } if ( pFloat->GetNext() ) { if( bGo ) pFloat->mpUpper = nullptr; pFloat = pFloat->GetNext(); if( !bGo && pFloat == pStart ) { bGo = true; pFloat->mpPrev->mpNext = nullptr; pFloat->mpPrev = nullptr; } } else break; } while ( pFloat ); // search next chain part and connect both chains SwFrame *pTmp = pFloat->FindNext(); if( bGo ) pFloat->mpUpper = nullptr; if( !pLay->IsInFootnote() ) while( pTmp && pTmp->IsInFootnote() ) pTmp = pTmp->FindNext(); if ( !pLay->IsAnLower( pTmp ) ) pTmp = nullptr; if ( pTmp && bGo ) { pFloat->mpNext = pTmp; // connect both chains pFloat->mpNext->mpPrev = pFloat; } pFloat = pTmp; bGo = bGo || ( pStart == pFloat ); } while ( pFloat ); return bGo ? pStart : nullptr; } // #115759# - add also drawing objects to page and at-fly // anchored objects to page static void lcl_AddObjsToPage( SwFrame* _pFrame, SwPageFrame* _pPage ) { OSL_ENSURE( _pFrame->GetDrawObjs(), "no DrawObjs in lcl_AddObjsToPage." ); SwSortedObjs &rObjs = *_pFrame->GetDrawObjs(); for (SwAnchoredObject* pObj : rObjs) { // #115759# - unlock position of anchored object // in order to get the object's position calculated. pObj->UnlockPosition(); // #115759# - add also lower objects of as-character // anchored Writer fly frames from page if ( dynamic_cast( pObj) != nullptr ) { SwFlyFrame* pFlyFrame = static_cast(pObj); if ( dynamic_cast( pObj) != nullptr ) { _pPage->AppendFlyToPage( pFlyFrame ); } pFlyFrame->InvalidatePos_(); pFlyFrame->InvalidateSize_(); pFlyFrame->InvalidatePage( _pPage ); // #115759# - add also at-fly anchored objects // to page if ( pFlyFrame->GetDrawObjs() ) { ::lcl_AddObjsToPage( pFlyFrame, _pPage ); } SwContentFrame *pCnt = pFlyFrame->ContainsContent(); while ( pCnt ) { if ( pCnt->GetDrawObjs() ) ::lcl_AddObjsToPage( pCnt, _pPage ); pCnt = pCnt->GetNextContentFrame(); } } // #115759# - remove also drawing objects from page else if ( dynamic_cast( pObj) != nullptr ) { if (pObj->GetFrameFormat().GetAnchor().GetAnchorId() != RndStdIds::FLY_AS_CHAR) { pObj->InvalidateObjPos(); _pPage->AppendDrawObjToPage( *static_cast(pObj) ); } } } } void RestoreContent( SwFrame *pSav, SwLayoutFrame *pParent, SwFrame *pSibling ) { OSL_ENSURE( pSav && pParent, "no Save or Parent provided for RestoreContent." ); SwRectFnSet aRectFnSet(pParent); // If there are already FlowFrames below the new parent, so add the chain (starting with pSav) // after the last one. The parts are inserted and invalidated if needed. // On the way, the Flys of the ContentFrames are registered at the page. SwPageFrame *pPage = pParent->FindPageFrame(); if ( pPage ) pPage->InvalidatePage( pPage ); // determine predecessor and establish connection or initialize pSav->mpPrev = pSibling; SwFrame* pNxt; if ( pSibling ) { pNxt = pSibling->mpNext; pSibling->mpNext = pSav; pSibling->InvalidatePrt_(); pSibling->InvalidatePage( pPage ); SwFlowFrame *pFlowFrame = dynamic_cast(pSibling); if (pFlowFrame && pFlowFrame->GetFollow()) pSibling->Prepare( PREP_CLEAR, nullptr, false ); } else { pNxt = pParent->m_pLower; pParent->m_pLower = pSav; pSav->mpUpper = pParent; // set here already, so that it is explicit when invalidating if ( pSav->IsContentFrame() ) static_cast(pSav)->InvalidatePage( pPage ); else { // pSav might be an empty SectFrame SwContentFrame* pCnt = pParent->ContainsContent(); if( pCnt ) pCnt->InvalidatePage( pPage ); } } // the parent needs to grow appropriately SwTwips nGrowVal = 0; SwFrame* pLast; do { pSav->mpUpper = pParent; nGrowVal += aRectFnSet.GetHeight(pSav->getFrameArea()); pSav->InvalidateAll_(); // register Flys, if TextFrames than also invalidate appropriately if ( pSav->IsContentFrame() ) { if ( pSav->IsTextFrame() && static_cast(pSav)->GetCacheIdx() != USHRT_MAX ) static_cast(pSav)->Init(); // I am its friend if ( pPage && pSav->GetDrawObjs() ) ::lcl_AddObjsToPage( static_cast(pSav), pPage ); } else { SwContentFrame *pBlub = static_cast(pSav)->ContainsContent(); if( pBlub ) { do { if ( pPage && pBlub->GetDrawObjs() ) ::lcl_AddObjsToPage( pBlub, pPage ); if( pBlub->IsTextFrame() && static_cast(pBlub)->HasFootnote() && static_cast(pBlub)->GetCacheIdx() != USHRT_MAX ) static_cast(pBlub)->Init(); // I am its friend pBlub = pBlub->GetNextContentFrame(); } while ( pBlub && static_cast(pSav)->IsAnLower( pBlub )); } } pLast = pSav; pSav = pSav->GetNext(); } while ( pSav ); if( pNxt ) { pLast->mpNext = pNxt; pNxt->mpPrev = pLast; } pParent->Grow( nGrowVal ); } SwPageFrame * InsertNewPage( SwPageDesc &rDesc, SwFrame *pUpper, bool bOdd, bool bFirst, bool bInsertEmpty, bool bFootnote, SwFrame *pSibling ) { SwPageFrame *pRet; SwDoc *pDoc = static_cast(pUpper)->GetFormat()->GetDoc(); if (bFirst) { if (rDesc.IsFirstShared()) { // We need to fallback to left or right page format, decide it now. // FIXME: is this still needed? if (bOdd) { rDesc.GetFirstMaster().SetFormatAttr( rDesc.GetMaster().GetHeader() ); rDesc.GetFirstMaster().SetFormatAttr( rDesc.GetMaster().GetFooter() ); // fdo#60250 copy margins for mirrored pages rDesc.GetFirstMaster().SetFormatAttr( rDesc.GetMaster().GetLRSpace() ); } else { rDesc.GetFirstLeft().SetFormatAttr( rDesc.GetLeft().GetHeader() ); rDesc.GetFirstLeft().SetFormatAttr( rDesc.GetLeft().GetFooter() ); rDesc.GetFirstLeft().SetFormatAttr( rDesc.GetLeft().GetLRSpace() ); } } } SwFrameFormat *pFormat(bOdd ? rDesc.GetRightFormat(bFirst) : rDesc.GetLeftFormat(bFirst)); // If there is no FrameFormat for this page, add an empty page if ( !pFormat ) { pFormat = bOdd ? rDesc.GetLeftFormat() : rDesc.GetRightFormat(); OSL_ENSURE( pFormat, "Descriptor without any format?!" ); bInsertEmpty = !bInsertEmpty; } if( bInsertEmpty ) { SwPageDesc *pTmpDesc = pSibling && pSibling->GetPrev() ? static_cast(pSibling->GetPrev())->GetPageDesc() : &rDesc; pRet = new SwPageFrame( pDoc->GetEmptyPageFormat(), pUpper, pTmpDesc ); SAL_INFO( "sw.pageframe", "InsertNewPage - insert empty p: " << pRet << " d: " << pTmpDesc ); pRet->Paste( pUpper, pSibling ); pRet->PreparePage( bFootnote ); } pRet = new SwPageFrame( pFormat, pUpper, &rDesc ); SAL_INFO( "sw.pageframe", "InsertNewPage p: " << pRet << " d: " << &rDesc << " f: " << pFormat ); pRet->Paste( pUpper, pSibling ); pRet->PreparePage( bFootnote ); if ( pRet->GetNext() ) SwRootFrame::AssertPageFlys( pRet ); return pRet; } /* The following two methods search the layout structure recursively and * register all Flys at the page that have a Frame in this structure as an anchor. */ static void lcl_Regist( SwPageFrame *pPage, const SwFrame *pAnch ) { SwSortedObjs *pObjs = const_cast(pAnch->GetDrawObjs()); for (SwAnchoredObject* pObj : *pObjs) { if ( dynamic_cast( pObj) != nullptr ) { SwFlyFrame *pFly = static_cast(pObj); // register (not if already known) // #i28701# - use new method SwPageFrame *pPg = pFly->IsFlyFreeFrame() ? pFly->GetPageFrame() : pFly->FindPageFrame(); if ( pPg != pPage ) { if ( pPg ) pPg->RemoveFlyFromPage( pFly ); pPage->AppendFlyToPage( pFly ); } ::RegistFlys( pPage, pFly ); } else { // #i87493# if ( pPage != pObj->GetPageFrame() ) { // #i28701# if ( pObj->GetPageFrame() ) pObj->GetPageFrame()->RemoveDrawObjFromPage( *pObj ); pPage->AppendDrawObjToPage( *pObj ); } } const SwFlyFrame* pFly = pAnch->FindFlyFrame(); if ( pFly && pObj->GetDrawObj()->GetOrdNum() < pFly->GetVirtDrawObj()->GetOrdNum() && pObj->GetDrawObj()->getSdrPageFromSdrObject() ) { //#i119945# set pFly's OrdNum to pObj's. So when pFly is removed by Undo, the original OrdNum will not be changed. pObj->DrawObj()->getSdrPageFromSdrObject()->SetObjectOrdNum( pFly->GetVirtDrawObj()->GetOrdNumDirect(), pObj->GetDrawObj()->GetOrdNumDirect() ); } } } void RegistFlys( SwPageFrame *pPage, const SwLayoutFrame *pLay ) { if ( pLay->GetDrawObjs() ) ::lcl_Regist( pPage, pLay ); const SwFrame *pFrame = pLay->Lower(); while ( pFrame ) { if ( pFrame->IsLayoutFrame() ) ::RegistFlys( pPage, static_cast(pFrame) ); else if ( pFrame->GetDrawObjs() ) ::lcl_Regist( pPage, pFrame ); pFrame = pFrame->GetNext(); } } /// Notify the background based on the difference between old and new rectangle void Notify( SwFlyFrame *pFly, SwPageFrame *pOld, const SwRect &rOld, const SwRect* pOldPrt ) { const SwRect aFrame( pFly->GetObjRectWithSpaces() ); if ( rOld.Pos() != aFrame.Pos() ) { // changed position, invalidate old and new area if ( rOld.HasArea() && rOld.Left()+pFly->GetFormat()->GetLRSpace().GetLeft() < FAR_AWAY ) { pFly->NotifyBackground( pOld, rOld, PREP_FLY_LEAVE ); } pFly->NotifyBackground( pFly->FindPageFrame(), aFrame, PREP_FLY_ARRIVE ); } else if ( rOld.SSize() != aFrame.SSize() ) { // changed size, invalidate the area that was left or is now overlapped // For simplicity, we purposely invalidate a Twip even if not needed. SwViewShell *pSh = pFly->getRootFrame()->GetCurrShell(); if( pSh && rOld.HasArea() ) pSh->InvalidateWindows( rOld ); // #i51941# - consider case that fly frame isn't // registered at the old page SwPageFrame* pPageFrame = pFly->FindPageFrame(); if ( pOld != pPageFrame ) { pFly->NotifyBackground( pPageFrame, aFrame, PREP_FLY_ARRIVE ); } if ( rOld.Left() != aFrame.Left() ) { SwRect aTmp( rOld ); aTmp.Union( aFrame ); aTmp.Left( std::min(aFrame.Left(), rOld.Left()) ); aTmp.Right( std::max(aFrame.Left(), rOld.Left()) ); pFly->NotifyBackground( pOld, aTmp, PREP_FLY_CHGD ); } SwTwips nOld = rOld.Right(); SwTwips nNew = aFrame.Right(); if ( nOld != nNew ) { SwRect aTmp( rOld ); aTmp.Union( aFrame ); aTmp.Left( std::min(nNew, nOld) ); aTmp.Right( std::max(nNew, nOld) ); pFly->NotifyBackground( pOld, aTmp, PREP_FLY_CHGD ); } if ( rOld.Top() != aFrame.Top() ) { SwRect aTmp( rOld ); aTmp.Union( aFrame ); aTmp.Top( std::min(aFrame.Top(), rOld.Top()) ); aTmp.Bottom( std::max(aFrame.Top(), rOld.Top()) ); pFly->NotifyBackground( pOld, aTmp, PREP_FLY_CHGD ); } nOld = rOld.Bottom(); nNew = aFrame.Bottom(); if ( nOld != nNew ) { SwRect aTmp( rOld ); aTmp.Union( aFrame ); aTmp.Top( std::min(nNew, nOld) ); aTmp.Bottom( std::max(nNew, nOld) ); pFly->NotifyBackground( pOld, aTmp, PREP_FLY_CHGD ); } } else if(pOldPrt && *pOldPrt != pFly->getFramePrintArea()) { bool bNotifyBackground(pFly->GetFormat()->GetSurround().IsContour()); if(!bNotifyBackground && pFly->IsFlyFreeFrame() && static_cast< const SwFlyFreeFrame* >(pFly)->supportsAutoContour()) { // RotateFlyFrame3: Also notify for FlyFrames which allow AutoContour bNotifyBackground = true; } if(bNotifyBackground) { // #i24097# pFly->NotifyBackground( pFly->FindPageFrame(), aFrame, PREP_FLY_ARRIVE ); } } } static void lcl_CheckFlowBack( SwFrame* pFrame, const SwRect &rRect ) { SwTwips nBottom = rRect.Bottom(); while( pFrame ) { if( pFrame->IsLayoutFrame() ) { if( rRect.IsOver( pFrame->getFrameArea() ) ) lcl_CheckFlowBack( static_cast(pFrame)->Lower(), rRect ); } else if( !pFrame->GetNext() && nBottom > pFrame->getFrameArea().Bottom() ) { if( pFrame->IsContentFrame() && static_cast(pFrame)->HasFollow() ) pFrame->InvalidateSize(); else pFrame->InvalidateNextPos(); } pFrame = pFrame->GetNext(); } } static void lcl_NotifyContent( const SdrObject *pThis, SwContentFrame *pCnt, const SwRect &rRect, const PrepareHint eHint ) { if ( pCnt->IsTextFrame() ) { SwRect aCntPrt( pCnt->getFramePrintArea() ); aCntPrt.Pos() += pCnt->getFrameArea().Pos(); if ( eHint == PREP_FLY_ATTR_CHG ) { // #i35640# - use given rectangle instead // of current bound rectangle if ( aCntPrt.IsOver( rRect ) ) pCnt->Prepare( PREP_FLY_ATTR_CHG ); } // #i23129# - only invalidate, if the text frame // printing area overlaps with the given rectangle. else if ( aCntPrt.IsOver( rRect ) ) pCnt->Prepare( eHint, static_cast(&aCntPrt.Intersection_( rRect )) ); if ( pCnt->GetDrawObjs() ) { const SwSortedObjs &rObjs = *pCnt->GetDrawObjs(); for (SwAnchoredObject* pObj : rObjs) { if ( dynamic_cast( pObj) != nullptr ) { SwFlyFrame *pFly = static_cast(pObj); if ( pFly->IsFlyInContentFrame() ) { SwContentFrame *pContent = pFly->ContainsContent(); while ( pContent ) { ::lcl_NotifyContent( pThis, pContent, rRect, eHint ); pContent = pContent->GetNextContentFrame(); } } } } } } } void Notify_Background( const SdrObject* pObj, SwPageFrame* pPage, const SwRect& rRect, const PrepareHint eHint, const bool bInva ) { // If the frame was positioned correctly for the first time, do not inform the old area if ( eHint == PREP_FLY_LEAVE && rRect.Top() == FAR_AWAY ) return; SwLayoutFrame* pArea; SwFlyFrame *pFlyFrame = nullptr; SwFrame* pAnchor; if( auto pVirtFlyDrawObj = dynamic_cast( pObj) ) { pFlyFrame = const_cast(pVirtFlyDrawObj)->GetFlyFrame(); pAnchor = pFlyFrame->AnchorFrame(); } else { pFlyFrame = nullptr; pAnchor = const_cast( GetUserCall(pObj)->GetAnchoredObj( pObj )->GetAnchorFrame() ); } if( PREP_FLY_LEAVE != eHint && pAnchor->IsInFly() ) pArea = pAnchor->FindFlyFrame(); else pArea = pPage; SwContentFrame *pCnt = nullptr; if ( pArea ) { if( PREP_FLY_ARRIVE != eHint ) lcl_CheckFlowBack( pArea, rRect ); // Only the Flys following this anchor are reacting. Thus, those do not // need to be processed. // An exception is LEAVE, since the Fly might come "from above". // If the anchor is positioned on the previous page, the whole page // needs to be processed (47722). // OD 2004-05-13 #i28701# - If the wrapping style has to be considered // on the object positioning, the complete area has to be processed, // because content frames before the anchor frame also have to consider // the object for the text wrapping. // #i3317# - The complete area has always been // processed. { pCnt = pArea->ContainsContent(); } } SwFrame *pLastTab = nullptr; bool isValidTableBeforeAnchor(false); while ( pCnt && pArea && pArea->IsAnLower( pCnt ) ) { ::lcl_NotifyContent( pObj, pCnt, rRect, eHint ); if ( pCnt->IsInTab() ) { SwTabFrame *pTab = pCnt->FindTabFrame(); if ( pTab != pLastTab ) { pLastTab = pTab; isValidTableBeforeAnchor = false; if (PREP_FLY_ARRIVE == eHint && pFlyFrame // TODO: do it for draw objects too? && pTab->IsFollow() // table starts on previous page? // "through" means they will actually overlap anyway && css::text::WrapTextMode_THROUGH != pFlyFrame->GetFormat()->GetSurround().GetSurround() // if it's anchored in footer it can't move to other page && !pAnchor->FindFooterOrHeader()) { SwFrame * pTmp(pAnchor->GetPrev()); while (pTmp) { if (pTmp == pTab) { // tdf#99460 the table shouldn't be moved by the fly isValidTableBeforeAnchor = true; break; } pTmp = pTmp->GetPrev(); } } // #i40606# - use // instead of , because a recalculation // of the bounding rectangle isn't intended here. if (!isValidTableBeforeAnchor && (pTab->getFrameArea().IsOver(pObj->GetLastBoundRect()) || pTab->getFrameArea().IsOver(rRect))) { if ( !pFlyFrame || !pFlyFrame->IsLowerOf( pTab ) ) pTab->InvalidatePrt(); } } SwLayoutFrame* pCell = pCnt->GetUpper(); // #i40606# - use // instead of , because a recalculation // of the bounding rectangle isn't intended here. if (!isValidTableBeforeAnchor && pCell->IsCellFrame() && ( pCell->getFrameArea().IsOver( pObj->GetLastBoundRect() ) || pCell->getFrameArea().IsOver( rRect ) ) ) { const SwFormatVertOrient &rOri = pCell->GetFormat()->GetVertOrient(); if ( text::VertOrientation::NONE != rOri.GetVertOrient() ) pCell->InvalidatePrt(); } } pCnt = pCnt->GetNextContentFrame(); } // #128702# - make code robust if ( pPage && pPage->GetSortedObjs() ) { pObj->GetOrdNum(); const SwSortedObjs &rObjs = *pPage->GetSortedObjs(); for (SwAnchoredObject* pAnchoredObj : rObjs) { if ( dynamic_cast( pAnchoredObj) != nullptr ) { if( pAnchoredObj->GetDrawObj() == pObj ) continue; SwFlyFrame *pFly = static_cast(pAnchoredObj); if ( pFly->getFrameArea().Top() == FAR_AWAY ) continue; if ( !pFlyFrame || (!pFly->IsLowerOf( pFlyFrame ) && pFly->GetVirtDrawObj()->GetOrdNumDirect() < pObj->GetOrdNumDirect())) { pCnt = pFly->ContainsContent(); while ( pCnt ) { ::lcl_NotifyContent( pObj, pCnt, rRect, eHint ); pCnt = pCnt->GetNextContentFrame(); } } if( pFly->IsFlyLayFrame() ) { if( pFly->Lower() && pFly->Lower()->IsColumnFrame() && pFly->getFrameArea().Bottom() >= rRect.Top() && pFly->getFrameArea().Top() <= rRect.Bottom() && pFly->getFrameArea().Right() >= rRect.Left() && pFly->getFrameArea().Left() <= rRect.Right() ) { pFly->InvalidateSize(); } } // Flys above myself might sidestep if they have an automatic // alignment. This happens independently of my attributes since // this might have been changed as well. else if ( pFly->IsFlyAtContentFrame() && pObj->GetOrdNumDirect() < pFly->GetVirtDrawObj()->GetOrdNumDirect() && pFlyFrame && !pFly->IsLowerOf( pFlyFrame ) ) { const SwFormatHoriOrient &rH = pFly->GetFormat()->GetHoriOrient(); if ( text::HoriOrientation::NONE != rH.GetHoriOrient() && text::HoriOrientation::CENTER != rH.GetHoriOrient() && ( !pFly->IsAutoPos() || text::RelOrientation::CHAR != rH.GetRelationOrient() ) && (pFly->getFrameArea().Bottom() >= rRect.Top() && pFly->getFrameArea().Top() <= rRect.Bottom()) ) pFly->InvalidatePos(); } } } } if ( pFlyFrame && pAnchor->GetUpper() && pAnchor->IsInTab() )//MA_FLY_HEIGHT pAnchor->GetUpper()->InvalidateSize(); // #i82258# - make code robust SwViewShell* pSh = nullptr; if ( bInva && pPage && nullptr != (pSh = pPage->getRootFrame()->GetCurrShell()) ) { pSh->InvalidateWindows( rRect ); } } /// Provides the Upper of an anchor in paragraph-bound objects. If the latter /// is a chained border or a footnote, the "virtual" Upper might be returne. const SwFrame* GetVirtualUpper( const SwFrame* pFrame, const Point& rPos ) { if( pFrame->IsTextFrame() ) { pFrame = pFrame->GetUpper(); if( !pFrame->getFrameArea().IsInside( rPos ) ) { if( pFrame->IsFootnoteFrame() ) { const SwFootnoteFrame* pTmp = static_cast(pFrame)->GetFollow(); while( pTmp ) { if( pTmp->getFrameArea().IsInside( rPos ) ) return pTmp; pTmp = pTmp->GetFollow(); } } else { SwFlyFrame* pTmp = const_cast(pFrame->FindFlyFrame()); while( pTmp ) { if( pTmp->getFrameArea().IsInside( rPos ) ) return pTmp; pTmp = pTmp->GetNextLink(); } } } } return pFrame; } bool Is_Lower_Of(const SwFrame *pCurrFrame, const SdrObject* pObj) { Point aPos; const SwFrame* pFrame; if (const SwVirtFlyDrawObj *pFlyDrawObj = dynamic_cast(pObj)) { const SwFlyFrame* pFly = pFlyDrawObj->GetFlyFrame(); pFrame = pFly->GetAnchorFrame(); aPos = pFly->getFrameArea().Pos(); } else { pFrame = static_cast(GetUserCall(pObj))->GetAnchorFrame(pObj); aPos = pObj->GetCurrentBoundRect().TopLeft(); } OSL_ENSURE( pFrame, "8-( Fly is lost in Space." ); pFrame = GetVirtualUpper( pFrame, aPos ); do { if ( pFrame == pCurrFrame ) return true; if( pFrame->IsFlyFrame() ) { aPos = pFrame->getFrameArea().Pos(); pFrame = GetVirtualUpper( static_cast(pFrame)->GetAnchorFrame(), aPos ); } else pFrame = pFrame->GetUpper(); } while ( pFrame ); return false; } /// provides the area of a frame in that no Fly from another area can overlap const SwFrame *FindContext( const SwFrame *pFrame, SwFrameType nAdditionalContextType ) { const SwFrameType nTyp = SwFrameType::Root | SwFrameType::Header | SwFrameType::Footer | SwFrameType::FtnCont | SwFrameType::Ftn | SwFrameType::Fly | SwFrameType::Tab | SwFrameType::Row | SwFrameType::Cell | nAdditionalContextType; do { if ( pFrame->GetType() & nTyp ) break; pFrame = pFrame->GetUpper(); } while( pFrame ); return pFrame; } bool IsFrameInSameContext( const SwFrame *pInnerFrame, const SwFrame *pFrame ) { const SwFrame *pContext = FindContext( pInnerFrame, SwFrameType::None ); const SwFrameType nTyp = SwFrameType::Root | SwFrameType::Header | SwFrameType::Footer | SwFrameType::FtnCont | SwFrameType::Ftn | SwFrameType::Fly | SwFrameType::Tab | SwFrameType::Row | SwFrameType::Cell; do { if ( pFrame->GetType() & nTyp ) { if( pFrame == pContext ) return true; if( pFrame->IsCellFrame() ) return false; } if( pFrame->IsFlyFrame() ) { Point aPos( pFrame->getFrameArea().Pos() ); pFrame = GetVirtualUpper( static_cast(pFrame)->GetAnchorFrame(), aPos ); } else pFrame = pFrame->GetUpper(); } while( pFrame ); return false; } static SwTwips lcl_CalcCellRstHeight( SwLayoutFrame *pCell ) { if ( pCell->Lower()->IsContentFrame() || pCell->Lower()->IsSctFrame() ) { SwFrame *pLow = pCell->Lower(); long nHeight = 0, nFlyAdd = 0; do { long nLow = pLow->getFrameArea().Height(); if( pLow->IsTextFrame() && static_cast(pLow)->IsUndersized() ) nLow += static_cast(pLow)->GetParHeight()-pLow->getFramePrintArea().Height(); else if( pLow->IsSctFrame() && static_cast(pLow)->IsUndersized() ) nLow += static_cast(pLow)->Undersize(); nFlyAdd = std::max( 0L, nFlyAdd - nLow ); nFlyAdd = std::max( nFlyAdd, ::CalcHeightWithFlys( pLow ) ); nHeight += nLow; pLow = pLow->GetNext(); } while ( pLow ); if ( nFlyAdd ) nHeight += nFlyAdd; // The border cannot be calculated based on PrtArea and Frame, since both can be invalid. SwBorderAttrAccess aAccess( SwFrame::GetCache(), pCell ); const SwBorderAttrs &rAttrs = *aAccess.Get(); nHeight += rAttrs.CalcTop() + rAttrs.CalcBottom(); return pCell->getFrameArea().Height() - nHeight; } else { long nRstHeight = 0; SwFrame *pLow = pCell->Lower(); while (pLow && pLow->IsLayoutFrame()) { nRstHeight += ::CalcRowRstHeight(static_cast(pLow)); pLow = pLow->GetNext(); } return nRstHeight; } } SwTwips CalcRowRstHeight( SwLayoutFrame *pRow ) { SwFrame *pLow = pRow->Lower(); if (!(pLow && pLow->IsLayoutFrame())) { return 0; } SwTwips nRstHeight = LONG_MAX; while (pLow && pLow->IsLayoutFrame()) { nRstHeight = std::min(nRstHeight, ::lcl_CalcCellRstHeight(static_cast(pLow))); pLow = pLow->GetNext(); } return nRstHeight; } const SwFrame* FindPage( const SwRect &rRect, const SwFrame *pPage ) { if ( !rRect.IsOver( pPage->getFrameArea() ) ) { const SwRootFrame* pRootFrame = static_cast(pPage->GetUpper()); const SwFrame* pTmpPage = pRootFrame ? pRootFrame->GetPageAtPos( rRect.TopLeft(), &rRect.SSize(), true ) : nullptr; if ( pTmpPage ) pPage = pTmpPage; } return pPage; } class SwFrameHolder : private SfxListener { SwFrame* pFrame; bool bSet; virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override; public: SwFrameHolder() : pFrame(nullptr), bSet(false) {} void SetFrame( SwFrame* pHold ); SwFrame* GetFrame() { return pFrame; } void Reset(); bool IsSet() { return bSet; } }; void SwFrameHolder::SetFrame( SwFrame* pHold ) { bSet = true; if (pFrame != pHold) { if (pFrame) EndListening(*pFrame); StartListening(*pHold); pFrame = pHold; } } void SwFrameHolder::Reset() { if (pFrame) EndListening(*pFrame); bSet = false; pFrame = nullptr; } void SwFrameHolder::Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) { if ( rHint.GetId() == SfxHintId::Dying && &rBC == pFrame ) { pFrame = nullptr; } } SwFrame* GetFrameOfModify(SwRootFrame const*const pLayout, SwModify const& rMod, SwFrameType const nFrameType, SwPosition const*const pPos, std::pair const*const pViewPosAndCalcFrame) { SwFrame *pMinFrame = nullptr, *pTmpFrame; SwFrameHolder aHolder; SwRect aCalcRect; bool bClientIterChanged = false; SwIterator aIter(rMod); do { pMinFrame = nullptr; aHolder.Reset(); sal_uInt64 nMinDist = 0; bClientIterChanged = false; for( pTmpFrame = aIter.First(); pTmpFrame; pTmpFrame = aIter.Next() ) { if( pTmpFrame->GetType() & nFrameType && ( !pLayout || pLayout == pTmpFrame->getRootFrame() ) && (!pTmpFrame->IsFlowFrame() || !SwFlowFrame::CastFlowFrame( pTmpFrame )->IsFollow() )) { if (pViewPosAndCalcFrame) { // watch for Frame being deleted if ( pMinFrame ) aHolder.SetFrame( pMinFrame ); else aHolder.Reset(); if (pViewPosAndCalcFrame->second) { // tdf#108118 prevent recursion DisableCallbackAction a(*pTmpFrame->getRootFrame()); // - format parent Writer // fly frame, if it isn't been formatted yet. // Note: The Writer fly frame could be the frame itself. SwFlyFrame* pFlyFrame( pTmpFrame->FindFlyFrame() ); if ( pFlyFrame && pFlyFrame->getFrameArea().Pos().X() == FAR_AWAY && pFlyFrame->getFrameArea().Pos().Y() == FAR_AWAY ) { SwObjectFormatter::FormatObj( *pFlyFrame ); } pTmpFrame->Calc(pLayout ? pLayout->GetCurrShell()->GetOut() : nullptr); } // aIter.IsChanged checks if the current pTmpFrame has been deleted while // it is the current iterator // FrameHolder watches for deletion of the current pMinFrame if( aIter.IsChanged() || ( aHolder.IsSet() && !aHolder.GetFrame() ) ) { // restart iteration bClientIterChanged = true; break; } // for Flys go via the parent if the Fly is not yet "formatted" if (!pViewPosAndCalcFrame->second && pTmpFrame->GetType() & SwFrameType::Fly && static_cast(pTmpFrame)->GetAnchorFrame() && FAR_AWAY == pTmpFrame->getFrameArea().Pos().getX() && FAR_AWAY == pTmpFrame->getFrameArea().Pos().getY() ) aCalcRect = static_cast(pTmpFrame)->GetAnchorFrame()->getFrameArea(); else aCalcRect = pTmpFrame->getFrameArea(); if (aCalcRect.IsInside(pViewPosAndCalcFrame->first)) { pMinFrame = pTmpFrame; break; } // Point not in rectangle. Compare distances: const Point aCalcRectCenter = aCalcRect.Center(); const Point aDiff = aCalcRectCenter - pViewPosAndCalcFrame->first; const sal_uInt64 nCurrentDist = sal_Int64(aDiff.getX()) * sal_Int64(aDiff.getX()) + sal_Int64(aDiff.getY()) * sal_Int64(aDiff.getY()); // opt: no sqrt if ( !pMinFrame || nCurrentDist < nMinDist ) { pMinFrame = pTmpFrame; nMinDist = nCurrentDist; } } else { // if no pViewPosAndCalcFrame is provided, take the first one pMinFrame = pTmpFrame; break; } } } } while( bClientIterChanged ); if( pPos && pMinFrame && pMinFrame->IsTextFrame() ) return static_cast(pMinFrame)->GetFrameAtPos( *pPos ); return pMinFrame; } bool IsExtraData( const SwDoc *pDoc ) { const SwLineNumberInfo &rInf = pDoc->GetLineNumberInfo(); return rInf.IsPaintLineNumbers() || rInf.IsCountInFlys() || (static_cast(SW_MOD()->GetRedlineMarkPos()) != text::HoriOrientation::NONE && !pDoc->getIDocumentRedlineAccess().GetRedlineTable().empty()); } // OD 22.09.2003 #110978# const SwRect SwPageFrame::PrtWithoutHeaderAndFooter() const { SwRect aPrtWithoutHeaderFooter( getFramePrintArea() ); aPrtWithoutHeaderFooter.Pos() += getFrameArea().Pos(); const SwFrame* pLowerFrame = Lower(); while ( pLowerFrame ) { // Note: independent on text direction page header and page footer are // always at top respectively at bottom of the page frame. if ( pLowerFrame->IsHeaderFrame() ) { aPrtWithoutHeaderFooter.Top( aPrtWithoutHeaderFooter.Top() + pLowerFrame->getFrameArea().Height() ); } if ( pLowerFrame->IsFooterFrame() ) { aPrtWithoutHeaderFooter.Bottom( aPrtWithoutHeaderFooter.Bottom() - pLowerFrame->getFrameArea().Height() ); } pLowerFrame = pLowerFrame->GetNext(); } return aPrtWithoutHeaderFooter; } /** method to determine the spacing values of a frame OD 2004-03-10 #i28701# OD 2009-08-28 #i102458# Add output parameter */ void GetSpacingValuesOfFrame( const SwFrame& rFrame, SwTwips& onLowerSpacing, SwTwips& onLineSpacing, bool& obIsLineSpacingProportional ) { if ( !rFrame.IsFlowFrame() ) { onLowerSpacing = 0; onLineSpacing = 0; } else { const SvxULSpaceItem& rULSpace = rFrame.GetAttrSet()->GetULSpace(); onLowerSpacing = rULSpace.GetLower(); onLineSpacing = 0; obIsLineSpacingProportional = false; if ( rFrame.IsTextFrame() ) { onLineSpacing = static_cast(rFrame).GetLineSpace(); obIsLineSpacingProportional = onLineSpacing != 0 && static_cast(rFrame).GetLineSpace( true ) == 0; } OSL_ENSURE( onLowerSpacing >= 0 && onLineSpacing >= 0, " - spacing values aren't positive!" ); } } /// get the content of the table cell, skipping content from nested tables const SwContentFrame* GetCellContent( const SwLayoutFrame& rCell ) { const SwContentFrame* pContent = rCell.ContainsContent(); const SwTabFrame* pTab = rCell.FindTabFrame(); while ( pContent && rCell.IsAnLower( pContent ) ) { const SwTabFrame* pTmpTab = pContent->FindTabFrame(); if ( pTmpTab != pTab ) { pContent = pTmpTab->FindLastContent(); if ( pContent ) pContent = pContent->FindNextCnt(); } else break; } return pContent; } SwDeletionChecker::SwDeletionChecker(const SwFrame* pFrame) : mpFrame( pFrame ) , mpRegIn( pFrame ? pFrame->IsTextFrame() // sw_redlinehide: GetDep() may be a member of SwTextFrame! ? static_cast(pFrame)->GetTextNodeFirst() : const_cast(pFrame)->GetDep() : nullptr ) { } /// Can be used to check if a frame has been deleted bool SwDeletionChecker::HasBeenDeleted() { if ( !mpFrame || !mpRegIn ) return false; SwIterator aIter(*mpRegIn); SwFrame* pLast = aIter.First(); while ( pLast ) { if ( pLast == mpFrame ) return false; pLast = aIter.Next(); } return true; } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */