/* -*- 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 "rootfrm.hxx" #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 #include #include TYPEINIT1( SwTxtFrm, SwCntntFrm ); // Switches width and height of the text frame void SwTxtFrm::SwapWidthAndHeight() { if ( ! bIsSwapped ) { const long nPrtOfstX = Prt().Pos().X(); Prt().Pos().X() = Prt().Pos().Y(); // Badaa: 2008-04-18 * Support for Classical Mongolian Script (SCMS) joint with Jiayanmin if( IsVertLR() ) Prt().Pos().Y() = nPrtOfstX; else Prt().Pos().Y() = Frm().Width() - ( nPrtOfstX + Prt().Width() ); } else { const long nPrtOfstY = Prt().Pos().Y(); Prt().Pos().Y() = Prt().Pos().X(); // Badaa: 2008-04-18 * Support for Classical Mongolian Script (SCMS) joint with Jiayanmin if( IsVertLR() ) Prt().Pos().X() = nPrtOfstY; else Prt().Pos().X() = Frm().Height() - ( nPrtOfstY + Prt().Height() ); } const long nFrmWidth = Frm().Width(); Frm().Width( Frm().Height() ); Frm().Height( nFrmWidth ); const long nPrtWidth = Prt().Width(); Prt().Width( Prt().Height() ); Prt().Height( nPrtWidth ); bIsSwapped = ! bIsSwapped; } // Calculates the coordinates of a rectangle when switching from // horizontal to vertical layout. void SwTxtFrm::SwitchHorizontalToVertical( SwRect& rRect ) const { // calc offset inside frame // Badaa: 2008-04-18 * Support for Classical Mongolian Script (SCMS) joint with Jiayanmin long nOfstX, nOfstY; if ( IsVertLR() ) { nOfstX = rRect.Left() - Frm().Left(); nOfstY = rRect.Top() - Frm().Top(); } else { nOfstX = rRect.Left() - Frm().Left(); nOfstY = rRect.Top() + rRect.Height() - Frm().Top(); } const long nWidth = rRect.Width(); const long nHeight = rRect.Height(); // Badaa: 2008-04-18 * Support for Classical Mongolian Script (SCMS) joint with Jiayanmin if ( IsVertLR() ) rRect.Left(Frm().Left() + nOfstY); else { if ( bIsSwapped ) rRect.Left( Frm().Left() + Frm().Height() - nOfstY ); else // frame is rotated rRect.Left( Frm().Left() + Frm().Width() - nOfstY ); } rRect.Top( Frm().Top() + nOfstX ); rRect.Width( nHeight ); rRect.Height( nWidth ); } // Calculates the coordinates of a point when switching from // horizontal to vertical layout. void SwTxtFrm::SwitchHorizontalToVertical( Point& rPoint ) const { // calc offset inside frame const long nOfstX = rPoint.X() - Frm().Left(); const long nOfstY = rPoint.Y() - Frm().Top(); // Badaa: 2008-04-18 * Support for Classical Mongolian Script (SCMS) joint with Jiayanmin if ( IsVertLR() ) rPoint.X() = Frm().Left() + nOfstY; else { if ( bIsSwapped ) rPoint.X() = Frm().Left() + Frm().Height() - nOfstY; else // calc rotated coords rPoint.X() = Frm().Left() + Frm().Width() - nOfstY; } rPoint.Y() = Frm().Top() + nOfstX; } // Calculates the a limit value when switching from // horizontal to vertical layout. long SwTxtFrm::SwitchHorizontalToVertical( long nLimit ) const { Point aTmp( 0, nLimit ); SwitchHorizontalToVertical( aTmp ); return aTmp.X(); } // Calculates the coordinates of a rectangle when switching from // vertical to horizontal layout. void SwTxtFrm::SwitchVerticalToHorizontal( SwRect& rRect ) const { long nOfstX; // calc offset inside frame // Badaa: 2008-04-18 * Support for Classical Mongolian Script (SCMS) joint with Jiayanmin if ( IsVertLR() ) nOfstX = rRect.Left() - Frm().Left(); else { if ( bIsSwapped ) nOfstX = Frm().Left() + Frm().Height() - ( rRect.Left() + rRect.Width() ); else nOfstX = Frm().Left() + Frm().Width() - ( rRect.Left() + rRect.Width() ); } const long nOfstY = rRect.Top() - Frm().Top(); const long nWidth = rRect.Height(); const long nHeight = rRect.Width(); // calc rotated coords rRect.Left( Frm().Left() + nOfstY ); rRect.Top( Frm().Top() + nOfstX ); rRect.Width( nWidth ); rRect.Height( nHeight ); } // Calculates the coordinates of a point when switching from // vertical to horizontal layout. void SwTxtFrm::SwitchVerticalToHorizontal( Point& rPoint ) const { long nOfstX; // calc offset inside frame // Badaa: 2008-04-18 * Support for Classical Mongolian Script (SCMS) joint with Jiayanmin if ( IsVertLR() ) nOfstX = rPoint.X() - Frm().Left(); else { if ( bIsSwapped ) nOfstX = Frm().Left() + Frm().Height() - rPoint.X(); else nOfstX = Frm().Left() + Frm().Width() - rPoint.X(); } const long nOfstY = rPoint.Y() - Frm().Top(); // calc rotated coords rPoint.X() = Frm().Left() + nOfstY; rPoint.Y() = Frm().Top() + nOfstX; } // Calculates the a limit value when switching from // vertical to horizontal layout. long SwTxtFrm::SwitchVerticalToHorizontal( long nLimit ) const { Point aTmp( nLimit, 0 ); SwitchVerticalToHorizontal( aTmp ); return aTmp.Y(); } SwFrmSwapper::SwFrmSwapper( const SwTxtFrm* pTxtFrm, bool bSwapIfNotSwapped ) : pFrm( pTxtFrm ), bUndo( false ) { if ( pFrm->IsVertical() && ( ( bSwapIfNotSwapped && ! pFrm->IsSwapped() ) || ( ! bSwapIfNotSwapped && pFrm->IsSwapped() ) ) ) { bUndo = true; ((SwTxtFrm*)pFrm)->SwapWidthAndHeight(); } } SwFrmSwapper::~SwFrmSwapper() { if ( bUndo ) ((SwTxtFrm*)pFrm)->SwapWidthAndHeight(); } void SwTxtFrm::SwitchLTRtoRTL( SwRect& rRect ) const { SWAP_IF_NOT_SWAPPED( this ) long nWidth = rRect.Width(); rRect.Left( 2 * ( Frm().Left() + Prt().Left() ) + Prt().Width() - rRect.Right() - 1 ); rRect.Width( nWidth ); UNDO_SWAP( this ) } void SwTxtFrm::SwitchLTRtoRTL( Point& rPoint ) const { SWAP_IF_NOT_SWAPPED( this ) rPoint.X() = 2 * ( Frm().Left() + Prt().Left() ) + Prt().Width() - rPoint.X() - 1; UNDO_SWAP( this ) } SwLayoutModeModifier::SwLayoutModeModifier( const OutputDevice& rOutp ) : rOut( rOutp ), nOldLayoutMode( rOutp.GetLayoutMode() ) { } SwLayoutModeModifier::~SwLayoutModeModifier() { ((OutputDevice&)rOut).SetLayoutMode( nOldLayoutMode ); } void SwLayoutModeModifier::Modify( bool bChgToRTL ) { ((OutputDevice&)rOut).SetLayoutMode( bChgToRTL ? TEXT_LAYOUT_BIDI_STRONG | TEXT_LAYOUT_BIDI_RTL : TEXT_LAYOUT_BIDI_STRONG ); } void SwLayoutModeModifier::SetAuto() { const sal_uLong nNewLayoutMode = nOldLayoutMode & ~TEXT_LAYOUT_BIDI_STRONG; ((OutputDevice&)rOut).SetLayoutMode( nNewLayoutMode ); } SwDigitModeModifier::SwDigitModeModifier( const OutputDevice& rOutp, LanguageType eCurLang ) : rOut( rOutp ), nOldLanguageType( rOutp.GetDigitLanguage() ) { LanguageType eLang = eCurLang; const SvtCTLOptions::TextNumerals nTextNumerals = SW_MOD()->GetCTLOptions().GetCTLTextNumerals(); if ( SvtCTLOptions::NUMERALS_HINDI == nTextNumerals ) eLang = LANGUAGE_ARABIC_SAUDI_ARABIA; else if ( SvtCTLOptions::NUMERALS_ARABIC == nTextNumerals ) eLang = LANGUAGE_ENGLISH; else if ( SvtCTLOptions::NUMERALS_SYSTEM == nTextNumerals ) eLang = ::GetAppLanguage(); ((OutputDevice&)rOut).SetDigitLanguage( eLang ); } SwDigitModeModifier::~SwDigitModeModifier() { ((OutputDevice&)rOut).SetDigitLanguage( nOldLanguageType ); } void SwTxtFrm::Init() { OSL_ENSURE( !IsLocked(), "+SwTxtFrm::Init: this is locked." ); if( !IsLocked() ) { ClearPara(); ResetBlinkPor(); // set flags directly to save a ResetPreps call, // and thereby an unnecessary GetPara call // don't set bOrphan, bLocked or bWait to false! // bOrphan = bFlag7 = bFlag8 = false; } } SwTxtFrm::SwTxtFrm(SwTxtNode * const pNode, SwFrm* pSib ) : SwCntntFrm( pNode, pSib ) , nAllLines( 0 ) , nThisLines( 0 ) , mnFlyAnchorOfst( 0 ) , mnFlyAnchorOfstNoWrap( 0 ) , mnFtnLine( 0 ) , mnHeightOfLastLine( 0 ) // OD 2004-03-17 #i11860# , mnAdditionalFirstLineOffset( 0 ) , nOfst( 0 ) , nCacheIdx( MSHRT_MAX ) , bLocked( false ) , bWidow( false ) , bJustWidow( false ) , bEmpty( false ) , bInFtnConnect( false ) , bFtn( false ) , bRepaint( false ) , bBlinkPor( false ) , bFieldFollow( false ) , bHasAnimation( false ) , bIsSwapped( false ) , mbFollowFormatAllowed( true ) // OD 14.03.2003 #i11760# { mnType = FRMC_TXT; } SwTxtFrm::~SwTxtFrm() { // Remove associated SwParaPortion from pTxtCache ClearPara(); } const OUString& SwTxtFrm::GetTxt() const { return GetTxtNode()->GetTxt(); } void SwTxtFrm::ResetPreps() { if ( GetCacheIdx() != MSHRT_MAX ) { SwParaPortion *pPara; if( 0 != (pPara = GetPara()) ) pPara->ResetPreps(); } } bool SwTxtFrm::IsHiddenNow() const { SwFrmSwapper aSwapper( this, true ); if( !Frm().Width() && IsValid() && GetUpper()->IsValid() ) // invalid when stack overflows (StackHack)! { // OSL_FAIL( "SwTxtFrm::IsHiddenNow: thin frame" ); return true; } const bool bHiddenCharsHidePara = GetTxtNode()->HasHiddenCharAttribute( true ); const bool bHiddenParaField = GetTxtNode()->HasHiddenParaField(); const SwViewShell* pVsh = getRootFrm()->GetCurrShell(); if ( pVsh && ( bHiddenCharsHidePara || bHiddenParaField ) ) { if ( ( bHiddenParaField && ( !pVsh->GetViewOptions()->IsShowHiddenPara() && !pVsh->GetViewOptions()->IsFldName() ) ) || ( bHiddenCharsHidePara && !pVsh->GetViewOptions()->IsShowHiddenChar() ) ) { return true; } } return false; } // removes Textfrm's attachments, when it's hidden void SwTxtFrm::HideHidden() { OSL_ENSURE( !GetFollow() && IsHiddenNow(), "HideHidden on visible frame of hidden frame has follow" ); const sal_Int32 nEnd = COMPLETE_STRING; HideFootnotes( GetOfst(), nEnd ); // OD 2004-01-15 #110582# HideAndShowObjects(); // format information is obsolete ClearPara(); } void SwTxtFrm::HideFootnotes( sal_Int32 nStart, sal_Int32 nEnd ) { const SwpHints *pHints = GetTxtNode()->GetpSwpHints(); if( pHints ) { const sal_uInt16 nSize = pHints->Count(); SwPageFrm *pPage = 0; for ( sal_uInt16 i = 0; i < nSize; ++i ) { const SwTxtAttr *pHt = (*pHints)[i]; if ( pHt->Which() == RES_TXTATR_FTN ) { const sal_Int32 nIdx = *pHt->GetStart(); if ( nEnd < nIdx ) break; if( nStart <= nIdx ) { if( !pPage ) pPage = FindPageFrm(); pPage->RemoveFtn( this, (SwTxtFtn*)pHt ); } } } } } // #120729# - hotfix // as-character anchored graphics, which are used for a graphic bullet list. // As long as these graphic bullet list aren't imported, do not hide a // at-character anchored object, if // (a) the document is an imported WW8 document - // checked by checking certain compatibility options -, // (b) the paragraph is the last content in the document and // (c) the anchor character is an as-character anchored graphic. bool sw_HideObj( const SwTxtFrm& _rFrm, const RndStdIds _eAnchorType, const sal_Int32 _nObjAnchorPos, SwAnchoredObject* _pAnchoredObj ) { bool bRet( true ); if (_eAnchorType == FLY_AT_CHAR) { const IDocumentSettingAccess* pIDSA = _rFrm.GetTxtNode()->getIDocumentSettingAccess(); if ( !pIDSA->get(IDocumentSettingAccess::USE_FORMER_TEXT_WRAPPING) && !pIDSA->get(IDocumentSettingAccess::OLD_LINE_SPACING) && !pIDSA->get(IDocumentSettingAccess::USE_FORMER_OBJECT_POS) && pIDSA->get(IDocumentSettingAccess::CONSIDER_WRAP_ON_OBJECT_POSITION) && _rFrm.IsInDocBody() && !_rFrm.FindNextCnt() ) { const sal_Unicode cAnchorChar = _rFrm.GetTxtNode()->GetTxt()[_nObjAnchorPos]; if ( cAnchorChar == CH_TXTATR_BREAKWORD ) { const SwTxtAttr* const pHint( _rFrm.GetTxtNode()->GetTxtAttrForCharAt(_nObjAnchorPos, RES_TXTATR_FLYCNT) ); if ( pHint ) { const SwFrmFmt* pFrmFmt = static_cast(pHint)->GetFlyCnt().GetFrmFmt(); if ( pFrmFmt->Which() == RES_FLYFRMFMT ) { SwNodeIndex nCntntIndex = *(pFrmFmt->GetCntnt().GetCntntIdx()); ++nCntntIndex; if ( nCntntIndex.GetNode().IsNoTxtNode() ) { bRet = false; // set needed data structure values for object positioning SWRECTFN( (&_rFrm) ); SwRect aLastCharRect( _rFrm.Frm() ); (aLastCharRect.*fnRect->fnSetWidth)( 1 ); _pAnchoredObj->maLastCharRect = aLastCharRect; _pAnchoredObj->mnLastTopOfLine = (aLastCharRect.*fnRect->fnGetTop)(); } } } } } } return bRet; } /** method to hide/show objects OD 2004-01-15 #110582# method hides respectively shows objects, which are anchored at paragraph, at/as a character of the paragraph, corresponding to the paragraph and paragraph portion visibility. - is called from HideHidden() - should hide objects in hidden paragraphs and - from _Format() - should hide/show objects in partly visible paragraphs */ void SwTxtFrm::HideAndShowObjects() { if ( GetDrawObjs() ) { if ( IsHiddenNow() ) { // complete paragraph is hidden. Thus, hide all objects for ( sal_uInt32 i = 0; i < GetDrawObjs()->Count(); ++i ) { SdrObject* pObj = (*GetDrawObjs())[i]->DrawObj(); SwContact* pContact = static_cast(pObj->GetUserCall()); // #120729# - hotfix // under certain conditions const RndStdIds eAnchorType( pContact->GetAnchorId() ); const sal_Int32 nObjAnchorPos = pContact->GetCntntAnchorIndex().GetIndex(); if ((eAnchorType != FLY_AT_CHAR) || sw_HideObj( *this, eAnchorType, nObjAnchorPos, (*GetDrawObjs())[i] )) { pContact->MoveObjToInvisibleLayer( pObj ); } } } else { // paragraph is visible, but can contain hidden text portion. // first we check if objects are allowed to be hidden: const SwTxtNode& rNode = *GetTxtNode(); const SwViewShell* pVsh = getRootFrm()->GetCurrShell(); const bool bShouldBeHidden = !pVsh || !pVsh->GetWin() || !pVsh->GetViewOptions()->IsShowHiddenChar(); // Thus, show all objects, which are anchored at paragraph and // hide/show objects, which are anchored at/as character, according // to the visibility of the anchor character. for ( sal_uInt32 i = 0; i < GetDrawObjs()->Count(); ++i ) { SdrObject* pObj = (*GetDrawObjs())[i]->DrawObj(); SwContact* pContact = static_cast(pObj->GetUserCall()); // #120729# - determine anchor type only once const RndStdIds eAnchorType( pContact->GetAnchorId() ); if (eAnchorType == FLY_AT_PARA) { pContact->MoveObjToVisibleLayer( pObj ); } else if ((eAnchorType == FLY_AT_CHAR) || (eAnchorType == FLY_AS_CHAR)) { sal_Int32 nHiddenStart; sal_Int32 nHiddenEnd; const sal_Int32 nObjAnchorPos = pContact->GetCntntAnchorIndex().GetIndex(); SwScriptInfo::GetBoundsOfHiddenRange( rNode, nObjAnchorPos, nHiddenStart, nHiddenEnd, 0 ); // #120729# - hotfix // under certain conditions if ( nHiddenStart != COMPLETE_STRING && bShouldBeHidden && sw_HideObj( *this, eAnchorType, nObjAnchorPos, (*GetDrawObjs())[i] ) ) pContact->MoveObjToInvisibleLayer( pObj ); else pContact->MoveObjToVisibleLayer( pObj ); } else { OSL_FAIL( " - object not anchored at/inside paragraph!?" ); } } } } if (IsFollow()) { SwTxtFrm *pMaster = FindMaster(); OSL_ENSURE(pMaster, "SwTxtFrm without master"); if (pMaster) pMaster->HideAndShowObjects(); } } /************************************************************************* * SwTxtFrm::FindBrk() * * Returns the first possible break point in the current line. * This method is used in SwTxtFrm::Format() to decide whether the previous * line has to be formatted as well. * nFound is <= nEndLine. *************************************************************************/ sal_Int32 SwTxtFrm::FindBrk( const OUString &rTxt, const sal_Int32 nStart, const sal_Int32 nEnd ) const { sal_Int32 nFound = nStart; const sal_Int32 nEndLine = std::min( nEnd, rTxt.getLength() - 1 ); // skip all leading blanks (see bug #2235). while( nFound <= nEndLine && ' ' == rTxt[nFound] ) { nFound++; } // A tricky situation with the TxtAttr-Dummy-character (in this case "$"): // "Dr.$Meyer" at the beginning of the second line. Typing a blank after that // doesn't result in the word moving into first line, even though that would work. // For this reason we don't skip the dummy char. while( nFound <= nEndLine && ' ' != rTxt[nFound] ) { nFound++; } return nFound; } bool SwTxtFrm::IsIdxInside( const sal_Int32 nPos, const sal_Int32 nLen ) const { if( nLen != COMPLETE_STRING && GetOfst() > nPos + nLen ) // the range preceded us return false; if( !GetFollow() ) // the range doesn't precede us, return true; // nobody follows us. const sal_Int32 nMax = GetFollow()->GetOfst(); // either the range overlap or our text has been deleted if( nMax > nPos || nMax > GetTxt().getLength() ) return true; // changes made in the first line of a follow can modify the master const SwParaPortion* pPara = GetFollow()->GetPara(); return pPara && ( nPos <= nMax + pPara->GetLen() ); } inline void SwTxtFrm::InvalidateRange(const SwCharRange &aRange, const long nD) { if ( IsIdxInside( aRange.Start(), aRange.Len() ) ) _InvalidateRange( aRange, nD ); } void SwTxtFrm::_InvalidateRange( const SwCharRange &aRange, const long nD) { if ( !HasPara() ) { InvalidateSize(); return; } SetWidow( false ); SwParaPortion *pPara = GetPara(); bool bInv = false; if( 0 != nD ) { // In nDelta the differences betwen old and new // linelengths are being added, that's why it's negative // if chars have been added and positive, if chars have // deleted *(pPara->GetDelta()) += nD; bInv = true; } SwCharRange &rReformat = *(pPara->GetReformat()); if(aRange != rReformat) { if( COMPLETE_STRING == rReformat.Len() ) rReformat = aRange; else rReformat += aRange; bInv = true; } if(bInv) { InvalidateSize(); } } void SwTxtFrm::CalcLineSpace() { OSL_ENSURE( ! IsVertical() || ! IsSwapped(), "SwTxtFrm::CalcLineSpace with swapped frame!" ); if( IsLocked() || !HasPara() ) return; SwParaPortion *pPara; if( GetDrawObjs() || GetTxtNode()->GetSwAttrSet().GetLRSpace().IsAutoFirst() || ( pPara = GetPara() )->IsFixLineHeight() ) { Init(); return; } Size aNewSize( Prt().SSize() ); SwTxtFormatInfo aInf( this ); SwTxtFormatter aLine( this, &aInf ); if( aLine.GetDropLines() ) { Init(); return; } aLine.Top(); aLine.RecalcRealHeight(); aNewSize.Height() = (aLine.Y() - Frm().Top()) + aLine.GetLineHeight(); SwTwips nDelta = aNewSize.Height() - Prt().Height(); // 4291: underflow with free-flying frames if( aInf.GetTxtFly()->IsOn() ) { SwRect aTmpFrm( Frm() ); if( nDelta < 0 ) aTmpFrm.Height( Prt().Height() ); else aTmpFrm.Height( aNewSize.Height() ); if( aInf.GetTxtFly()->Relax( aTmpFrm ) ) { Init(); return; } } if( nDelta ) { SwTxtFrmBreak aBreak( this ); if( GetFollow() || aBreak.IsBreakNow( aLine ) ) { // if there is a Follow() or if we need to break here, reformat Init(); } else { // everything is business as usual... pPara->SetPrepAdjust(); pPara->SetPrep(); } } } static void lcl_SetWrong( SwTxtFrm& rFrm, sal_Int32 nPos, sal_Int32 nCnt, bool bMove ) { if ( !rFrm.IsFollow() ) { SwTxtNode* pTxtNode = rFrm.GetTxtNode(); IGrammarContact* pGrammarContact = getGrammarContact( *pTxtNode ); SwGrammarMarkUp* pWrongGrammar = pGrammarContact ? pGrammarContact->getGrammarCheck( *pTxtNode, false ) : pTxtNode->GetGrammarCheck(); bool bGrammarProxy = pWrongGrammar != pTxtNode->GetGrammarCheck(); if( bMove ) { if( pTxtNode->GetWrong() ) pTxtNode->GetWrong()->Move( nPos, nCnt ); if( pWrongGrammar ) pWrongGrammar->MoveGrammar( nPos, nCnt ); if( bGrammarProxy && pTxtNode->GetGrammarCheck() ) pTxtNode->GetGrammarCheck()->MoveGrammar( nPos, nCnt ); if( pTxtNode->GetSmartTags() ) pTxtNode->GetSmartTags()->Move( nPos, nCnt ); } else { if( pTxtNode->GetWrong() ) pTxtNode->GetWrong()->Invalidate( nPos, nCnt ); if( pWrongGrammar ) pWrongGrammar->Invalidate( nPos, nCnt ); if( pTxtNode->GetSmartTags() ) pTxtNode->GetSmartTags()->Invalidate( nPos, nCnt ); } const sal_Int32 nEnd = nPos + (nCnt > 0 ? nCnt : 1 ); if ( !pTxtNode->GetWrong() && !pTxtNode->IsWrongDirty() ) { pTxtNode->SetWrong( new SwWrongList( WRONGLIST_SPELL ) ); pTxtNode->GetWrong()->SetInvalid( nPos, nEnd ); } if ( !pTxtNode->GetSmartTags() && !pTxtNode->IsSmartTagDirty() ) { pTxtNode->SetSmartTags( new SwWrongList( WRONGLIST_SMARTTAG ) ); pTxtNode->GetSmartTags()->SetInvalid( nPos, nEnd ); } pTxtNode->SetWrongDirty( true ); pTxtNode->SetGrammarCheckDirty( true ); pTxtNode->SetWordCountDirty( true ); pTxtNode->SetAutoCompleteWordDirty( true ); pTxtNode->SetSmartTagDirty( true ); } SwRootFrm *pRootFrm = rFrm.getRootFrm(); if (pRootFrm) { pRootFrm->SetNeedGrammarCheck( true ); } SwPageFrm *pPage = rFrm.FindPageFrm(); if( pPage ) { pPage->InvalidateSpelling(); pPage->InvalidateAutoCompleteWords(); pPage->InvalidateWordCount(); pPage->InvalidateSmartTags(); } } static void lcl_SetScriptInval( SwTxtFrm& rFrm, sal_Int32 nPos ) { if( rFrm.GetPara() ) rFrm.GetPara()->GetScriptInfo().SetInvalidityA( nPos ); } static void lcl_ModifyOfst( SwTxtFrm* pFrm, sal_Int32 nPos, sal_Int32 nLen ) { while( pFrm && pFrm->GetOfst() <= nPos ) pFrm = pFrm->GetFollow(); while( pFrm ) { if (nLen == COMPLETE_STRING) pFrm->ManipOfst( COMPLETE_STRING ); else pFrm->ManipOfst( pFrm->GetOfst() + nLen ); pFrm = pFrm->GetFollow(); } } // Related: fdo#56031 filter out attribute changes that don't matter for // humans/a11y to stop flooding the destination mortal with useless noise static bool isA11yRelevantAttribute(MSHORT nWhich) { return nWhich != RES_CHRATR_RSID; } void SwTxtFrm::Modify( const SfxPoolItem* pOld, const SfxPoolItem *pNew ) { const MSHORT nWhich = pOld ? pOld->Which() : pNew ? pNew->Which() : 0; // modifications concerning frame attributes are processed by the base class if( IsInRange( aFrmFmtSetRange, nWhich ) || RES_FMT_CHG == nWhich ) { SwCntntFrm::Modify( pOld, pNew ); if( nWhich == RES_FMT_CHG && getRootFrm()->GetCurrShell() ) { // collection has changed Prepare( PREP_CLEAR ); _InvalidatePrt(); lcl_SetWrong( *this, 0, COMPLETE_STRING, false ); SetDerivedR2L( false ); CheckDirChange(); // OD 09.12.2002 #105576# - Force complete paint due to existing // indents. SetCompletePaint(); InvalidateLineNum(); } return; } // while locked ignore all modifications if( IsLocked() ) return; // save stack // warning: one has to ensure that all variables are set sal_Int32 nPos; sal_Int32 nLen; bool bSetFldsDirty = false; bool bRecalcFtnFlag = false; switch( nWhich ) { case RES_LINENUMBER: { InvalidateLineNum(); } break; case RES_INS_TXT: { nPos = ((SwInsTxt*)pNew)->nPos; nLen = ((SwInsTxt*)pNew)->nLen; if( IsIdxInside( nPos, nLen ) ) { if( !nLen ) { // 6969: refresh NumPortions even when line is empty! if( nPos ) InvalidateSize(); else Prepare( PREP_CLEAR ); } else _InvalidateRange( SwCharRange( nPos, nLen ), nLen ); } lcl_SetWrong( *this, nPos, nLen, true ); lcl_SetScriptInval( *this, nPos ); bSetFldsDirty = true; if( HasFollow() ) lcl_ModifyOfst( this, nPos, nLen ); } break; case RES_DEL_CHR: { nPos = ((SwDelChr*)pNew)->nPos; InvalidateRange( SwCharRange( nPos, 1 ), -1 ); lcl_SetWrong( *this, nPos, -1, true ); lcl_SetScriptInval( *this, nPos ); bSetFldsDirty = bRecalcFtnFlag = true; if( HasFollow() ) lcl_ModifyOfst( this, nPos, COMPLETE_STRING ); } break; case RES_DEL_TXT: { nPos = ((SwDelTxt*)pNew)->nStart; nLen = ((SwDelTxt*)pNew)->nLen; const sal_Int32 m = -nLen; if( IsIdxInside( nPos, nLen ) ) { if( !nLen ) InvalidateSize(); else InvalidateRange( SwCharRange( nPos, 1 ), m ); } lcl_SetWrong( *this, nPos, m, true ); lcl_SetScriptInval( *this, nPos ); bSetFldsDirty = bRecalcFtnFlag = true; if( HasFollow() ) lcl_ModifyOfst( this, nPos, nLen ); } break; case RES_UPDATE_ATTR: { nPos = ((SwUpdateAttr*)pNew)->nStart; nLen = ((SwUpdateAttr*)pNew)->nEnd - nPos; if( IsIdxInside( nPos, nLen ) ) { // Es muss in jedem Fall neu formatiert werden, // auch wenn der invalidierte Bereich null ist. // Beispiel: leere Zeile, 14Pt einstellen ! // if( !nLen ) nLen = 1; // 6680: FtnNummern muessen formatiert werden. if( !nLen ) nLen = 1; _InvalidateRange( SwCharRange( nPos, nLen) ); MSHORT nTmp = ((SwUpdateAttr*)pNew)->nWhichAttr; if( ! nTmp || RES_TXTATR_CHARFMT == nTmp || RES_TXTATR_AUTOFMT == nTmp || RES_FMT_CHG == nTmp || RES_ATTRSET_CHG == nTmp ) { lcl_SetWrong( *this, nPos, nPos + nLen, false ); lcl_SetScriptInval( *this, nPos ); } } // #i104008# SwViewShell* pViewSh = getRootFrm() ? getRootFrm()->GetCurrShell() : 0; if ( pViewSh ) { pViewSh->InvalidateAccessibleParaAttrs( *this ); } } break; case RES_OBJECTDYING: break; case RES_PARATR_LINESPACING: { CalcLineSpace(); InvalidateSize(); _InvalidatePrt(); if( IsInSct() && !GetPrev() ) { SwSectionFrm *pSect = FindSctFrm(); if( pSect->ContainsAny() == this ) pSect->InvalidatePrt(); } // OD 09.01.2004 #i11859# - correction: // (1) Also invalidate next frame on next page/column. // (2) Skip empty sections and hidden paragraphs // Thus, use method InvalidateNextPrtArea(); SetCompletePaint(); } break; case RES_TXTATR_FIELD: case RES_TXTATR_ANNOTATION: { nPos = *((SwFmtFld*)pNew)->GetTxtFld()->GetStart(); if( IsIdxInside( nPos, 1 ) ) { if( pNew == pOld ) { // only repaint // opt: invalidate window? InvalidatePage(); SetCompletePaint(); } else _InvalidateRange( SwCharRange( nPos, 1 ) ); } bSetFldsDirty = true; // ST2 if ( SwSmartTagMgr::Get().IsSmartTagsEnabled() ) lcl_SetWrong( *this, nPos, nPos + 1, false ); } break; case RES_TXTATR_FTN : { nPos = *((SwFmtFtn*)pNew)->GetTxtFtn()->GetStart(); if( IsInFtn() || IsIdxInside( nPos, 1 ) ) Prepare( PREP_FTN, ((SwFmtFtn*)pNew)->GetTxtFtn() ); break; } case RES_ATTRSET_CHG: { InvalidateLineNum(); SwAttrSet& rNewSet = *((SwAttrSetChg*)pNew)->GetChgSet(); const SfxPoolItem* pItem = 0; int nClear = 0; MSHORT nCount = rNewSet.Count(); if( SFX_ITEM_SET == rNewSet.GetItemState( RES_TXTATR_FTN, false, &pItem )) { nPos = *((SwFmtFtn*)pItem)->GetTxtFtn()->GetStart(); if( IsIdxInside( nPos, 1 ) ) Prepare( PREP_FTN, pNew ); nClear = 0x01; --nCount; } if( SFX_ITEM_SET == rNewSet.GetItemState( RES_TXTATR_FIELD, false, &pItem )) { nPos = *((SwFmtFld*)pItem)->GetTxtFld()->GetStart(); if( IsIdxInside( nPos, 1 ) ) { const SfxPoolItem& rOldItem = ((SwAttrSetChg*)pOld)->GetChgSet()->Get( RES_TXTATR_FIELD ); if( pItem == &rOldItem ) { InvalidatePage(); SetCompletePaint(); } else _InvalidateRange( SwCharRange( nPos, 1 ) ); } nClear |= 0x02; --nCount; } bool bLineSpace = SFX_ITEM_SET == rNewSet.GetItemState( RES_PARATR_LINESPACING, false ), bRegister = SFX_ITEM_SET == rNewSet.GetItemState( RES_PARATR_REGISTER, false ); if ( bLineSpace || bRegister ) { Prepare( bRegister ? PREP_REGISTER : PREP_ADJUST_FRM ); CalcLineSpace(); InvalidateSize(); _InvalidatePrt(); // OD 09.01.2004 #i11859# - correction: // (1) Also invalidate next frame on next page/column. // (2) Skip empty sections and hidden paragraphs // Thus, use method InvalidateNextPrtArea(); SetCompletePaint(); nClear |= 0x04; if ( bLineSpace ) { --nCount; if( IsInSct() && !GetPrev() ) { SwSectionFrm *pSect = FindSctFrm(); if( pSect->ContainsAny() == this ) pSect->InvalidatePrt(); } } if ( bRegister ) --nCount; } if ( SFX_ITEM_SET == rNewSet.GetItemState( RES_PARATR_SPLIT, false )) { if ( GetPrev() ) CheckKeep(); Prepare( PREP_CLEAR ); InvalidateSize(); nClear |= 0x08; --nCount; } if( SFX_ITEM_SET == rNewSet.GetItemState( RES_BACKGROUND, false) && !IsFollow() && GetDrawObjs() ) { SwSortedObjs *pObjs = GetDrawObjs(); for ( int i = 0; GetDrawObjs() && i < int(pObjs->Count()); ++i ) { SwAnchoredObject* pAnchoredObj = (*pObjs)[MSHORT(i)]; if ( pAnchoredObj->ISA(SwFlyFrm) ) { SwFlyFrm *pFly = static_cast(pAnchoredObj); if( !pFly->IsFlyInCntFrm() ) { const SvxBrushItem &rBack = pFly->GetAttrSet()->GetBackground(); // OD 20.08.2002 #99657# #GetTransChg# // following condition determines, if the fly frame // "inherites" the background color of text frame. // This is the case, if fly frame background // color is "no fill"/"auto fill" and if the fly frame // has no background graphic. // Thus, check complete fly frame background // color and *not* only its transparency value if ( (rBack.GetColor() == COL_TRANSPARENT) && rBack.GetGraphicPos() == GPOS_NONE ) { pFly->SetCompletePaint(); pFly->InvalidatePage(); } } } } } if ( SFX_ITEM_SET == rNewSet.GetItemState( RES_TXTATR_CHARFMT, false ) ) { lcl_SetWrong( *this, 0, COMPLETE_STRING, false ); lcl_SetScriptInval( *this, 0 ); } else if ( SFX_ITEM_SET == rNewSet.GetItemState( RES_CHRATR_LANGUAGE, false ) || SFX_ITEM_SET == rNewSet.GetItemState( RES_CHRATR_CJK_LANGUAGE, false ) || SFX_ITEM_SET == rNewSet.GetItemState( RES_CHRATR_CTL_LANGUAGE, false ) ) lcl_SetWrong( *this, 0, COMPLETE_STRING, false ); else if ( SFX_ITEM_SET == rNewSet.GetItemState( RES_CHRATR_FONT, false ) || SFX_ITEM_SET == rNewSet.GetItemState( RES_CHRATR_CJK_FONT, false ) || SFX_ITEM_SET == rNewSet.GetItemState( RES_CHRATR_CTL_FONT, false ) ) lcl_SetScriptInval( *this, 0 ); else if ( SFX_ITEM_SET == rNewSet.GetItemState( RES_FRAMEDIR, false ) ) { SetDerivedR2L( false ); CheckDirChange(); // OD 09.12.2002 #105576# - Force complete paint due to existing // indents. SetCompletePaint(); } if( nCount ) { if( getRootFrm()->GetCurrShell() ) { Prepare( PREP_CLEAR ); _InvalidatePrt(); } if( nClear ) { SwAttrSetChg aOldSet( *(SwAttrSetChg*)pOld ); SwAttrSetChg aNewSet( *(SwAttrSetChg*)pNew ); if( 0x01 & nClear ) { aOldSet.ClearItem( RES_TXTATR_FTN ); aNewSet.ClearItem( RES_TXTATR_FTN ); } if( 0x02 & nClear ) { aOldSet.ClearItem( RES_TXTATR_FIELD ); aNewSet.ClearItem( RES_TXTATR_FIELD ); } if ( 0x04 & nClear ) { if ( bLineSpace ) { aOldSet.ClearItem( RES_PARATR_LINESPACING ); aNewSet.ClearItem( RES_PARATR_LINESPACING ); } if ( bRegister ) { aOldSet.ClearItem( RES_PARATR_REGISTER ); aNewSet.ClearItem( RES_PARATR_REGISTER ); } } if ( 0x08 & nClear ) { aOldSet.ClearItem( RES_PARATR_SPLIT ); aNewSet.ClearItem( RES_PARATR_SPLIT ); } SwCntntFrm::Modify( &aOldSet, &aNewSet ); } else SwCntntFrm::Modify( pOld, pNew ); } if (isA11yRelevantAttribute(nWhich)) { // #i88069# SwViewShell* pViewSh = getRootFrm() ? getRootFrm()->GetCurrShell() : 0; if ( pViewSh ) { pViewSh->InvalidateAccessibleParaAttrs( *this ); } } } break; // 6870: process SwDocPosUpdate case RES_DOCPOS_UPDATE: { if( pOld && pNew ) { const SwDocPosUpdate *pDocPos = (const SwDocPosUpdate*)pOld; if( pDocPos->nDocPos <= maFrm.Top() ) { const SwFmtFld *pFld = (const SwFmtFld *)pNew; InvalidateRange( SwCharRange( *pFld->GetTxtFld()->GetStart(), 1 ) ); } } break; } case RES_PARATR_SPLIT: if ( GetPrev() ) CheckKeep(); Prepare( PREP_CLEAR ); bSetFldsDirty = true; break; case RES_FRAMEDIR : SetDerivedR2L( false ); CheckDirChange(); break; default: { Prepare( PREP_CLEAR ); _InvalidatePrt(); if ( !nWhich ) { // is called by e. g. HiddenPara with 0 SwFrm *pNxt; if ( 0 != (pNxt = FindNext()) ) pNxt->InvalidatePrt(); } } } // switch if( bSetFldsDirty ) GetNode()->getIDocumentFieldsAccess()->SetFieldsDirty( true, GetNode(), 1 ); if ( bRecalcFtnFlag ) CalcFtnFlag(); } bool SwTxtFrm::GetInfo( SfxPoolItem &rHnt ) const { if ( RES_VIRTPAGENUM_INFO == rHnt.Which() && IsInDocBody() && ! IsFollow() ) { SwVirtPageNumInfo &rInfo = (SwVirtPageNumInfo&)rHnt; const SwPageFrm *pPage = FindPageFrm(); if ( pPage ) { if ( pPage == rInfo.GetOrigPage() && !GetPrev() ) { // this should be the one // (could only differ temporarily; is that disturbing?) rInfo.SetInfo( pPage, this ); return false; } if ( pPage->GetPhyPageNum() < rInfo.GetOrigPage()->GetPhyPageNum() && (!rInfo.GetPage() || pPage->GetPhyPageNum() > rInfo.GetPage()->GetPhyPageNum())) { // this could be the one rInfo.SetInfo( pPage, this ); } } } return true; } void SwTxtFrm::PrepWidows( const MSHORT nNeed, bool bNotify ) { OSL_ENSURE(GetFollow() && nNeed, "+SwTxtFrm::Prepare: lost all friends"); SwParaPortion *pPara = GetPara(); if ( !pPara ) return; pPara->SetPrepWidows(); MSHORT nHave = nNeed; // Wir geben ein paar Zeilen ab und schrumpfen im CalcPreps() SWAP_IF_NOT_SWAPPED( this ) SwTxtSizeInfo aInf( this ); SwTxtMargin aLine( this, &aInf ); aLine.Bottom(); sal_Int32 nTmpLen = aLine.GetCurr()->GetLen(); while( nHave && aLine.PrevLine() ) { if( nTmpLen ) --nHave; nTmpLen = aLine.GetCurr()->GetLen(); } // In dieser Ecke tummelten sich einige Bugs: 7513, 7606. // Wenn feststeht, dass Zeilen abgegeben werden koennen, // muss der Master darueber hinaus die Widow-Regel ueberpruefen. if( !nHave ) { bool bSplit = true; if( !IsFollow() ) // only a master decides about orphans { const WidowsAndOrphans aWidOrp( this ); bSplit = ( aLine.GetLineNr() >= aWidOrp.GetOrphansLines() && aLine.GetLineNr() >= aLine.GetDropLines() ); } if( bSplit ) { GetFollow()->SetOfst( aLine.GetEnd() ); aLine.TruncLines( true ); if( pPara->IsFollowField() ) GetFollow()->SetFieldFollow( true ); } } if ( bNotify ) { _InvalidateSize(); InvalidatePage(); } UNDO_SWAP( this ) } static bool lcl_ErgoVadis( SwTxtFrm* pFrm, sal_Int32 &rPos, const PrepareHint ePrep ) { const SwFtnInfo &rFtnInfo = pFrm->GetNode()->GetDoc()->GetFtnInfo(); if( ePrep == PREP_ERGOSUM ) { if( rFtnInfo.aErgoSum.isEmpty() ) return false;; rPos = pFrm->GetOfst(); } else { if( rFtnInfo.aQuoVadis.isEmpty() ) return false; if( pFrm->HasFollow() ) rPos = pFrm->GetFollow()->GetOfst(); else rPos = pFrm->GetTxt().getLength(); if( rPos ) --rPos; // our last character } return true; } void SwTxtFrm::Prepare( const PrepareHint ePrep, const void* pVoid, bool bNotify ) { SwFrmSwapper aSwapper( this, false ); #if OSL_DEBUG_LEVEL > 1 const SwTwips nDbgY = Frm().Top(); (void)nDbgY; #endif if ( IsEmpty() ) { switch ( ePrep ) { case PREP_BOSS_CHGD: SetInvalidVert( true ); // Test case PREP_WIDOWS_ORPHANS: case PREP_WIDOWS: case PREP_FTN_GONE : return; case PREP_POS_CHGD : { // Auch in (spaltigen) Bereichen ist ein InvalidateSize notwendig, // damit formatiert wird und ggf. das bUndersized gesetzt wird. if( IsInFly() || IsInSct() ) { SwTwips nTmpBottom = GetUpper()->Frm().Top() + GetUpper()->Prt().Bottom(); if( nTmpBottom < Frm().Bottom() ) break; } // are there any free-flying frames on this page? SwTxtFly aTxtFly( this ); if( aTxtFly.IsOn() ) { // does any free-flying frame overlap? if ( aTxtFly.Relax() || IsUndersized() ) break; } if( GetTxtNode()->GetSwAttrSet().GetRegister().GetValue()) break; SwTextGridItem const*const pGrid(GetGridItem(FindPageFrm())); if ( pGrid && GetTxtNode()->GetSwAttrSet().GetParaGrid().GetValue() ) break; // #i28701# - consider anchored objects if ( GetDrawObjs() ) break; return; } default: break; } } if( !HasPara() && PREP_MUST_FIT != ePrep ) { SetInvalidVert( true ); // Test OSL_ENSURE( !IsLocked(), "SwTxtFrm::Prepare: three of a perfect pair" ); if ( bNotify ) InvalidateSize(); else _InvalidateSize(); return; } // get object from cache while locking SwTxtLineAccess aAccess( this ); SwParaPortion *pPara = aAccess.GetPara(); switch( ePrep ) { case PREP_MOVEFTN : Frm().Height(0); Prt().Height(0); _InvalidatePrt(); _InvalidateSize(); /* no break here */ case PREP_ADJUST_FRM : pPara->SetPrepAdjust(); if( IsFtnNumFrm() != pPara->IsFtnNum() || IsUndersized() ) { InvalidateRange( SwCharRange( 0, 1 ), 1); if( GetOfst() && !IsFollow() ) _SetOfst( 0 ); } break; case PREP_MUST_FIT : pPara->SetPrepMustFit(); /* no break here */ case PREP_WIDOWS_ORPHANS : pPara->SetPrepAdjust(); break; case PREP_WIDOWS : // MustFit is stronger than anything else if( pPara->IsPrepMustFit() ) return; // see comment in WidowsAndOrphans::FindOrphans and CalcPreps() PrepWidows( *(const MSHORT *)pVoid, bNotify ); break; case PREP_FTN : { SwTxtFtn *pFtn = (SwTxtFtn *)pVoid; if( IsInFtn() ) { // am I the first TxtFrm of a footnote? if( !GetPrev() ) // Wir sind also ein TxtFrm der Fussnote, die // die Fussnotenzahl zur Anzeige bringen muss. // Oder den ErgoSum-Text... InvalidateRange( SwCharRange( 0, 1 ), 1); if( !GetNext() ) { // Wir sind der letzte Ftn, jetzt muessten die // QuoVadis-Texte geupdated werden. const SwFtnInfo &rFtnInfo = GetNode()->GetDoc()->GetFtnInfo(); if( !pPara->UpdateQuoVadis( rFtnInfo.aQuoVadis ) ) { sal_Int32 nPos = pPara->GetParLen(); if( nPos ) --nPos; InvalidateRange( SwCharRange( nPos, 1 ), 1); } } } else { // we are the TxtFrm _with_ the footnote const sal_Int32 nPos = *pFtn->GetStart(); InvalidateRange( SwCharRange( nPos, 1 ), 1); } break; } case PREP_BOSS_CHGD : { // Test { SetInvalidVert( false ); bool bOld = IsVertical(); SetInvalidVert( true ); if( bOld != IsVertical() ) InvalidateRange( SwCharRange( GetOfst(), COMPLETE_STRING ) ); } if( HasFollow() ) { sal_Int32 nNxtOfst = GetFollow()->GetOfst(); if( nNxtOfst ) --nNxtOfst; InvalidateRange( SwCharRange( nNxtOfst, 1 ), 1); } if( IsInFtn() ) { sal_Int32 nPos; if( lcl_ErgoVadis( this, nPos, PREP_QUOVADIS ) ) InvalidateRange( SwCharRange( nPos, 1 ), 0 ); if( lcl_ErgoVadis( this, nPos, PREP_ERGOSUM ) ) InvalidateRange( SwCharRange( nPos, 1 ), 0 ); } // 4739: if we have a page number field, we must invalidate those spots SwpHints *pHints = GetTxtNode()->GetpSwpHints(); if( pHints ) { const sal_uInt16 nSize = pHints->Count(); const sal_Int32 nEnd = GetFollow() ? GetFollow()->GetOfst() : COMPLETE_STRING; for ( sal_uInt16 i = 0; i < nSize; ++i ) { const SwTxtAttr *pHt = (*pHints)[i]; const sal_Int32 nStart = *pHt->GetStart(); if( nStart >= GetOfst() ) { if( nStart >= nEnd ) i = nSize; // induce end of the loop else { // 4029: wenn wir zurueckfliessen und eine Ftn besitzen, so // fliesst die Ftn in jedem Fall auch mit. Damit sie nicht im // Weg steht, schicken wir uns ein ADJUST_FRM. // pVoid != 0 bedeutet MoveBwd() const MSHORT nWhich = pHt->Which(); if( RES_TXTATR_FIELD == nWhich || (HasFtn() && pVoid && RES_TXTATR_FTN == nWhich)) InvalidateRange( SwCharRange( nStart, 1 ), 1 ); } } } } // A new boss, a new chance for growing if( IsUndersized() ) { _InvalidateSize(); InvalidateRange( SwCharRange( GetOfst(), 1 ), 1); } break; } case PREP_POS_CHGD : { if ( GetValidPrtAreaFlag() ) { SwTextGridItem const*const pGrid(GetGridItem(FindPageFrm())); if ( pGrid && GetTxtNode()->GetSwAttrSet().GetParaGrid().GetValue() ) InvalidatePrt(); } // if we don't overlap with anybody: // did any free-flying frame overlapped _before_ the position change? bool bFormat = pPara->HasFly(); if( !bFormat ) { if( IsInFly() ) { SwTwips nTmpBottom = GetUpper()->Frm().Top() + GetUpper()->Prt().Bottom(); if( nTmpBottom < Frm().Bottom() ) bFormat = true; } if( !bFormat ) { if ( GetDrawObjs() ) { const sal_uInt32 nCnt = GetDrawObjs()->Count(); for ( MSHORT i = 0; i < nCnt; ++i ) { SwAnchoredObject* pAnchoredObj = (*GetDrawObjs())[i]; // #i28701# - consider all // to-character anchored objects if ( pAnchoredObj->GetFrmFmt().GetAnchor().GetAnchorId() == FLY_AT_CHAR ) { bFormat = true; break; } } } if( !bFormat ) { // are there any free-flying frames on this page? SwTxtFly aTxtFly( this ); if( aTxtFly.IsOn() ) { // does any free-flying frame overlap? bFormat = aTxtFly.Relax() || IsUndersized(); } } } } if( bFormat ) { if( !IsLocked() ) { if( pPara->GetRepaint()->HasArea() ) SetCompletePaint(); Init(); pPara = 0; _InvalidateSize(); } } else { if( GetTxtNode()->GetSwAttrSet().GetRegister().GetValue() ) Prepare( PREP_REGISTER, 0, bNotify ); // Durch Positionsverschiebungen mit Ftns muessen die // Frames neu adjustiert werden. else if( HasFtn() ) { Prepare( PREP_ADJUST_FRM, 0, bNotify ); _InvalidateSize(); } else return; // damit kein SetPrep() erfolgt. } break; } case PREP_REGISTER: if( GetTxtNode()->GetSwAttrSet().GetRegister().GetValue() ) { pPara->SetPrepAdjust(); CalcLineSpace(); InvalidateSize(); _InvalidatePrt(); SwFrm* pNxt; if ( 0 != ( pNxt = GetIndNext() ) ) { pNxt->_InvalidatePrt(); if ( pNxt->IsLayoutFrm() ) pNxt->InvalidatePage(); } SetCompletePaint(); } break; case PREP_FTN_GONE : { // Wenn ein Follow uns ruft, weil eine Fussnote geloescht wird, muss unsere // letzte Zeile formatiert werden, damit ggf. die erste Zeile des Follows // hochrutschen kann, die extra auf die naechste Seite gerutscht war, um mit // der Fussnote zusammen zu sein, insbesondere bei spaltigen Bereichen. OSL_ENSURE( GetFollow(), "PREP_FTN_GONE darf nur vom Follow gerufen werden" ); sal_Int32 nPos = GetFollow()->GetOfst(); if( IsFollow() && GetOfst() == nPos ) // falls wir gar keine Textmasse besitzen, FindMaster()->Prepare( PREP_FTN_GONE ); // rufen wir das Prepare unseres Masters if( nPos ) --nPos; // das Zeichen vor unserem Follow InvalidateRange( SwCharRange( nPos, 1 ), 0 ); return; } case PREP_ERGOSUM: case PREP_QUOVADIS: { sal_Int32 nPos; if( lcl_ErgoVadis( this, nPos, ePrep ) ) InvalidateRange( SwCharRange( nPos, 1 ), 0 ); } break; case PREP_FLY_ATTR_CHG: { if( pVoid ) { sal_Int32 nWhere = CalcFlyPos( (SwFrmFmt*)pVoid ); OSL_ENSURE( COMPLETE_STRING != nWhere, "Prepare: Why me?" ); InvalidateRange( SwCharRange( nWhere, 1 ) ); return; } // else: continue with default case block } case PREP_CLEAR: default: { if( IsLocked() ) { if( PREP_FLY_ARRIVE == ePrep || PREP_FLY_LEAVE == ePrep ) { sal_Int32 nLen = ( GetFollow() ? GetFollow()->GetOfst() : COMPLETE_STRING ) - GetOfst(); InvalidateRange( SwCharRange( GetOfst(), nLen ), 0 ); } } else { if( pPara->GetRepaint()->HasArea() ) SetCompletePaint(); Init(); pPara = 0; if( GetOfst() && !IsFollow() ) _SetOfst( 0 ); if ( bNotify ) InvalidateSize(); else _InvalidateSize(); } return; // no SetPrep() happened } } if( pPara ) pPara->SetPrep(); } /* -------------------------------------------------- * Small Helper class: * Prepares a test format. * The frame is changed in size and position, its SwParaPortion is moved aside * and a new one is created. * To achieve this, run formatting with bTestFormat flag set. * In the destructor the TxtFrm is reset to its original state. * --------------------------------------------------*/ class SwTestFormat { SwTxtFrm *pFrm; SwParaPortion *pOldPara; SwRect aOldFrm, aOldPrt; public: SwTestFormat( SwTxtFrm* pTxtFrm, const SwFrm* pPrv, SwTwips nMaxHeight ); ~SwTestFormat(); }; SwTestFormat::SwTestFormat( SwTxtFrm* pTxtFrm, const SwFrm* pPre, SwTwips nMaxHeight ) : pFrm( pTxtFrm ) { aOldFrm = pFrm->Frm(); aOldPrt = pFrm->Prt(); SWRECTFN( pFrm ) SwTwips nLower = (pFrm->*fnRect->fnGetBottomMargin)(); pFrm->Frm() = pFrm->GetUpper()->Prt(); pFrm->Frm() += pFrm->GetUpper()->Frm().Pos(); (pFrm->Frm().*fnRect->fnSetHeight)( nMaxHeight ); if( pFrm->GetPrev() ) (pFrm->Frm().*fnRect->fnSetPosY)( (pFrm->GetPrev()->Frm().*fnRect->fnGetBottom)() - ( bVert ? nMaxHeight + 1 : 0 ) ); SwBorderAttrAccess aAccess( SwFrm::GetCache(), pFrm ); const SwBorderAttrs &rAttrs = *aAccess.Get(); (pFrm->Prt().*fnRect->fnSetPosX)( rAttrs.CalcLeft( pFrm ) ); if( pPre ) { SwTwips nUpper = pFrm->CalcUpperSpace( &rAttrs, pPre ); (pFrm->Prt().*fnRect->fnSetPosY)( nUpper ); } (pFrm->Prt().*fnRect->fnSetHeight)( std::max( 0L , (pFrm->Frm().*fnRect->fnGetHeight)() - (pFrm->Prt().*fnRect->fnGetTop)() - nLower ) ); (pFrm->Prt().*fnRect->fnSetWidth)( (pFrm->Frm().*fnRect->fnGetWidth)() - ( rAttrs.CalcLeft( pFrm ) + rAttrs.CalcRight( pFrm ) ) ); pOldPara = pFrm->HasPara() ? pFrm->GetPara() : NULL; pFrm->SetPara( new SwParaPortion(), false ); OSL_ENSURE( ! pFrm->IsSwapped(), "A frame is swapped before _Format" ); if ( pFrm->IsVertical() ) pFrm->SwapWidthAndHeight(); SwTxtFormatInfo aInf( pFrm, false, true, true ); SwTxtFormatter aLine( pFrm, &aInf ); pFrm->_Format( aLine, aInf ); if ( pFrm->IsVertical() ) pFrm->SwapWidthAndHeight(); OSL_ENSURE( ! pFrm->IsSwapped(), "A frame is swapped after _Format" ); } SwTestFormat::~SwTestFormat() { pFrm->Frm() = aOldFrm; pFrm->Prt() = aOldPrt; pFrm->SetPara( pOldPara ); } bool SwTxtFrm::TestFormat( const SwFrm* pPrv, SwTwips &rMaxHeight, bool &bSplit ) { PROTOCOL_ENTER( this, PROT_TESTFORMAT, 0, 0 ) if( IsLocked() && GetUpper()->Prt().Width() <= 0 ) return false; SwTestFormat aSave( this, pPrv, rMaxHeight ); return SwTxtFrm::WouldFit( rMaxHeight, bSplit, true ); } /* SwTxtFrm::WouldFit() * true: wenn ich aufspalten kann. * Es soll und braucht nicht neu formatiert werden. * Wir gehen davon aus, dass bereits formatiert wurde und dass * die Formatierungsdaten noch aktuell sind. * Wir gehen davon aus, dass die Framebreiten des evtl. Masters und * Follows gleich sind. Deswegen wird kein FindBreak() mit FindOrphans() * gerufen. * Die benoetigte Hoehe wird von nMaxHeight abgezogen! */ bool SwTxtFrm::WouldFit( SwTwips &rMaxHeight, bool &bSplit, bool bTst ) { OSL_ENSURE( ! IsVertical() || ! IsSwapped(), "SwTxtFrm::WouldFit with swapped frame" ); SWRECTFN( this ); if( IsLocked() ) return false; // it can happen that the IdleCollector removed the cached information if( !IsEmpty() ) GetFormatted(); // OD 2004-05-24 #i27801# - correction: 'short cut' for empty paragraph // can *not* be applied, if test format is in progress. The test format doesn't // adjust the frame and the printing area - see method , // which is called in if ( IsEmpty() && !bTst ) { bSplit = false; SwTwips nHeight = bVert ? Prt().SSize().Width() : Prt().SSize().Height(); if( rMaxHeight < nHeight ) return false; else { rMaxHeight -= nHeight; return true; } } // In sehr unguenstigen Faellen kann GetPara immer noch 0 sein. // Dann returnen wir true, um auf der neuen Seite noch einmal // anformatiert zu werden. OSL_ENSURE( HasPara() || IsHiddenNow(), "WouldFit: GetFormatted() and then !HasPara()" ); if( !HasPara() || ( !(Frm().*fnRect->fnGetHeight)() && IsHiddenNow() ) ) return true; // Da das Orphan-Flag nur sehr fluechtig existiert, wird als zweite // Bedingung ueberprueft, ob die Rahmengroesse durch CalcPreps // auf riesengross gesetzt wird, um ein MoveFwd zu erzwingen. if( IsWidow() || ( bVert ? ( 0 == Frm().Left() ) : ( LONG_MAX - 20000 < Frm().Bottom() ) ) ) { SetWidow(false); if ( GetFollow() ) { // Wenn wir hier durch eine Widow-Anforderung unseres Follows gelandet // sind, wird ueberprueft, ob es ueberhaupt einen Follow mit einer // echten Hoehe gibt, andernfalls (z.B. in neu angelegten SctFrms) // ignorieren wir das IsWidow() und pruefen doch noch, ob wir // genung Platz finden. if( ( ( ! bVert && LONG_MAX - 20000 >= Frm().Bottom() ) || ( bVert && 0 < Frm().Left() ) ) && ( GetFollow()->IsVertical() ? !GetFollow()->Frm().Width() : !GetFollow()->Frm().Height() ) ) { SwTxtFrm* pFoll = GetFollow()->GetFollow(); while( pFoll && ( pFoll->IsVertical() ? !pFoll->Frm().Width() : !pFoll->Frm().Height() ) ) pFoll = pFoll->GetFollow(); if( pFoll ) return false; } else return false; } } SWAP_IF_NOT_SWAPPED( this ); SwTxtSizeInfo aInf( this ); SwTxtMargin aLine( this, &aInf ); WidowsAndOrphans aFrmBreak( this, rMaxHeight, bSplit ); bool bRet = true; aLine.Bottom(); // is breaking necessary? bSplit = !aFrmBreak.IsInside( aLine ); if ( bSplit ) bRet = !aFrmBreak.IsKeepAlways() && aFrmBreak.WouldFit( aLine, rMaxHeight, bTst ); else { // we need the total height including the current line aLine.Top(); do { rMaxHeight -= aLine.GetLineHeight(); } while ( aLine.Next() ); } UNDO_SWAP( this ) return bRet; } KSHORT SwTxtFrm::GetParHeight() const { OSL_ENSURE( ! IsVertical() || ! IsSwapped(), "SwTxtFrm::GetParHeight with swapped frame" ); if( !HasPara() ) { // Fuer nichtleere Absaetze ist dies ein Sonderfall, da koennen wir // bei UnderSized ruhig nur 1 Twip mehr anfordern. KSHORT nRet = (KSHORT)Prt().SSize().Height(); if( IsUndersized() ) { if( IsEmpty() || GetTxt().isEmpty() ) nRet = (KSHORT)EmptyHeight(); else ++nRet; } return nRet; } // FME, OD 08.01.2004 #i11859# - refactoring and improve code const SwLineLayout* pLineLayout = GetPara(); KSHORT nHeight = pLineLayout->GetRealHeight(); if( GetOfst() && !IsFollow() ) // Ist dieser Absatz gescrollt? Dann ist unsere nHeight *= 2; // bisherige Hoehe mind. eine Zeilenhoehe zu gering // OD 2004-03-04 #115793# while ( pLineLayout && pLineLayout->GetNext() ) { pLineLayout = pLineLayout->GetNext(); nHeight = nHeight + pLineLayout->GetRealHeight(); } return nHeight; } // returns this _always_ in the formated state! SwTxtFrm* SwTxtFrm::GetFormatted( bool bForceQuickFormat ) { SWAP_IF_SWAPPED( this ) // Kann gut sein, dass mir der IdleCollector mir die gecachten // Informationen entzogen hat. Calc() ruft unser Format. // Nicht bei leeren Absaetzen! if( !HasPara() && !(IsValid() && IsEmpty()) ) { // Calc() must be called, because frame position can be wrong const bool bFormat = GetValidSizeFlag(); Calc(); // Es kann durchaus sein, dass Calc() das Format() // nicht anstiess (weil wir einst vom Idle-Zerstoerer // aufgefordert wurden unsere Formatinformationen wegzuschmeissen). // 6995: Optimierung mit FormatQuick() if( bFormat && !FormatQuick( bForceQuickFormat ) ) Format(); } UNDO_SWAP( this ) return this; } SwTwips SwTxtFrm::CalcFitToContent() { // #i31490# // If we are currently locked, we better return with a // fairly reasonable value: if ( IsLocked() ) return Prt().Width(); SwParaPortion* pOldPara = GetPara(); SwParaPortion *pDummy = new SwParaPortion(); SetPara( pDummy, false ); const SwPageFrm* pPage = FindPageFrm(); const Point aOldFrmPos = Frm().Pos(); const SwTwips nOldFrmWidth = Frm().Width(); const SwTwips nOldPrtWidth = Prt().Width(); const SwTwips nPageWidth = GetUpper()->IsVertical() ? pPage->Prt().Height() : pPage->Prt().Width(); Frm().Width( nPageWidth ); Prt().Width( nPageWidth ); // #i25422# objects anchored as character in RTL if ( IsRightToLeft() ) Frm().Pos().X() += nOldFrmWidth - nPageWidth; // #i31490# SwTxtFrmLocker aLock( this ); SwTxtFormatInfo aInf( this, false, true, true ); aInf.SetIgnoreFly( true ); SwTxtFormatter aLine( this, &aInf ); SwHookOut aHook( aInf ); // #i54031# - assure mininum of MINLAY twips. const SwTwips nMax = std::max( (SwTwips)MINLAY, aLine._CalcFitToContent() + 1 ); Frm().Width( nOldFrmWidth ); Prt().Width( nOldPrtWidth ); // #i25422# objects anchored as character in RTL if ( IsRightToLeft() ) Frm().Pos() = aOldFrmPos; SetPara( pOldPara ); return nMax; } /** simulate format for a list item paragraph, whose list level attributes are in LABEL_ALIGNMENT mode, in order to determine additional first line offset for the real text formatting due to the value of label adjustment attribute of the list level. */ void SwTxtFrm::CalcAdditionalFirstLineOffset() { if ( IsLocked() ) return; // reset additional first line offset mnAdditionalFirstLineOffset = 0; const SwTxtNode* pTxtNode( GetTxtNode() ); if ( pTxtNode && pTxtNode->IsNumbered() && pTxtNode->IsCountedInList() && pTxtNode->GetNumRule() ) { int nListLevel = pTxtNode->GetActualListLevel(); if (nListLevel < 0) nListLevel = 0; if (nListLevel >= MAXLEVEL) nListLevel = MAXLEVEL - 1; const SwNumFmt& rNumFmt = pTxtNode->GetNumRule()->Get( static_cast(nListLevel) ); if ( rNumFmt.GetPositionAndSpaceMode() == SvxNumberFormat::LABEL_ALIGNMENT ) { // keep current paragraph portion and apply dummy paragraph portion SwParaPortion* pOldPara = GetPara(); SwParaPortion *pDummy = new SwParaPortion(); SetPara( pDummy, false ); // lock paragraph SwTxtFrmLocker aLock( this ); // simulate text formatting SwTxtFormatInfo aInf( this, false, true, true ); aInf.SetIgnoreFly( true ); SwTxtFormatter aLine( this, &aInf ); SwHookOut aHook( aInf ); aLine._CalcFitToContent(); // determine additional first line offset const SwLinePortion* pFirstPortion = aLine.GetCurr()->GetFirstPortion(); if ( pFirstPortion->InNumberGrp() && !pFirstPortion->IsFtnNumPortion() ) { SwTwips nNumberPortionWidth( pFirstPortion->Width() ); const SwLinePortion* pPortion = pFirstPortion->GetPortion(); while ( pPortion && pPortion->InNumberGrp() && !pPortion->IsFtnNumPortion()) { nNumberPortionWidth += pPortion->Width(); pPortion = pPortion->GetPortion(); } if ( ( IsRightToLeft() && rNumFmt.GetNumAdjust() == SVX_ADJUST_LEFT ) || ( !IsRightToLeft() && rNumFmt.GetNumAdjust() == SVX_ADJUST_RIGHT ) ) { mnAdditionalFirstLineOffset = -nNumberPortionWidth; } else if ( rNumFmt.GetNumAdjust() == SVX_ADJUST_CENTER ) { mnAdditionalFirstLineOffset = -(nNumberPortionWidth/2); } } // restore paragraph portion SetPara( pOldPara ); } } } /** determine height of last line for the calculation of the proportional line spacing OD 08.01.2004 #i11859# OD 2004-03-17 #i11860# - method replace by method <_CalcHeightOfLastLine()>. Height of last line will be stored in new member and can be accessed via method OD 2005-05-20 #i47162# - introduce new optional parameter <_bUseFont> in order to force the usage of the former algorithm to determine the height of the last line, which uses the font. */ void SwTxtFrm::_CalcHeightOfLastLine( const bool _bUseFont ) { // #i71281# // invalidate printing area, if height of last line changes const SwTwips mnOldHeightOfLastLine( mnHeightOfLastLine ); // determine output device SwViewShell* pVsh = getRootFrm()->GetCurrShell(); OSL_ENSURE( pVsh, " - no SwViewShell" ); // #i78921# - make code robust, according to provided patch // There could be no instance in the case of loading a binary // StarOffice file format containing an embedded Writer document. if ( !pVsh ) { return; } OutputDevice* pOut = pVsh->GetOut(); const IDocumentSettingAccess* pIDSA = GetTxtNode()->getIDocumentSettingAccess(); if ( !pVsh->GetViewOptions()->getBrowseMode() || pVsh->GetViewOptions()->IsPrtFormat() ) { pOut = GetTxtNode()->getIDocumentDeviceAccess()->getReferenceDevice( true ); } OSL_ENSURE( pOut, " - no OutputDevice" ); // #i78921# - make code robust, according to provided patch if ( !pOut ) { return; } // determine height of last line if ( _bUseFont || pIDSA->get(IDocumentSettingAccess::OLD_LINE_SPACING ) ) { // former determination of last line height for proprotional line // spacing - take height of font set at the paragraph SwFont aFont( GetAttrSet(), pIDSA ); // we must ensure that the font is restored correctly on the OutputDevice // otherwise Last!=Owner could occur if ( pLastFont ) { SwFntObj *pOldFont = pLastFont; pLastFont = NULL; aFont.SetFntChg( true ); aFont.ChgPhysFnt( pVsh, *pOut ); mnHeightOfLastLine = aFont.GetHeight( pVsh, *pOut ); pLastFont->Unlock(); pLastFont = pOldFont; pLastFont->SetDevFont( pVsh, *pOut ); } else { Font aOldFont = pOut->GetFont(); aFont.SetFntChg( true ); aFont.ChgPhysFnt( pVsh, *pOut ); mnHeightOfLastLine = aFont.GetHeight( pVsh, *pOut ); pLastFont->Unlock(); pLastFont = NULL; pOut->SetFont( aOldFont ); } } else { // new determination of last line height - take actually height of last line // #i89000# // assure same results, if paragraph is undersized if ( IsUndersized() ) { mnHeightOfLastLine = 0; } else { bool bCalcHeightOfLastLine = true; if ( ( !HasPara() && IsEmpty( ) ) || GetTxt().isEmpty() ) { mnHeightOfLastLine = EmptyHeight(); bCalcHeightOfLastLine = false; } if ( bCalcHeightOfLastLine ) { OSL_ENSURE( HasPara(), " - missing paragraph portions." ); const SwLineLayout* pLineLayout = GetPara(); while ( pLineLayout && pLineLayout->GetNext() ) { // iteration to last line pLineLayout = pLineLayout->GetNext(); } if ( pLineLayout ) { SwTwips nAscent, nDescent, nDummy1, nDummy2; // #i47162# - suppress consideration of // fly content portions and the line portion. pLineLayout->MaxAscentDescent( nAscent, nDescent, nDummy1, nDummy2, 0, true ); // #i71281# // Suppress wrong invalidation of printing area, if method is // called recursive. // Thus, member is only set directly, if // no recursive call is needed. const SwTwips nNewHeightOfLastLine = nAscent + nDescent; // #i47162# - if last line only contains // fly content portions, is zero. // In this case determine height of last line by the font if ( nNewHeightOfLastLine == 0 ) { _CalcHeightOfLastLine( true ); } else { mnHeightOfLastLine = nNewHeightOfLastLine; } } } } } // #i71281# // invalidate printing area, if height of last line changes if ( mnHeightOfLastLine != mnOldHeightOfLastLine ) { InvalidatePrt(); } } // OD 07.01.2004 #i11859# - change return data type // add default parameter <_bNoPropLineSpacing> to control, if the // value of a proportional line spacing is returned or not // OD 07.01.2004 - trying to describe purpose of method: // Method returns the value of the inter line spacing for a text frame. // Such a value exists for proportional line spacings ("1,5 Lines", // "Double", "Proportional" and for leading line spacing ("Leading"). // By parameter <_bNoPropLineSpace> (default value false) it can be // controlled, if the value of a proportional line spacing is returned. long SwTxtFrm::GetLineSpace( const bool _bNoPropLineSpace ) const { long nRet = 0; const SwAttrSet* pSet = GetAttrSet(); const SvxLineSpacingItem &rSpace = pSet->GetLineSpacing(); switch( rSpace.GetInterLineSpaceRule() ) { case SVX_INTER_LINE_SPACE_PROP: { // OD 07.01.2004 #i11859# if ( _bNoPropLineSpace ) { break; } // OD 2004-03-17 #i11860# - use method nRet = GetHeightOfLastLine(); long nTmp = nRet; nTmp *= rSpace.GetPropLineSpace(); nTmp /= 100; nTmp -= nRet; if ( nTmp > 0 ) nRet = nTmp; else nRet = 0; } break; case SVX_INTER_LINE_SPACE_FIX: { if ( rSpace.GetInterLineSpace() > 0 ) nRet = rSpace.GetInterLineSpace(); } break; default: break; } return nRet; } KSHORT SwTxtFrm::FirstLineHeight() const { if ( !HasPara() ) { if( IsEmpty() && IsValid() ) return IsVertical() ? (KSHORT)Prt().Width() : (KSHORT)Prt().Height(); return KSHRT_MAX; } const SwParaPortion *pPara = GetPara(); if ( !pPara ) return KSHRT_MAX; return pPara->Height(); } MSHORT SwTxtFrm::GetLineCount( sal_Int32 nPos ) { MSHORT nRet = 0; SwTxtFrm *pFrm = this; do { pFrm->GetFormatted(); if( !pFrm->HasPara() ) break; SwTxtSizeInfo aInf( pFrm ); SwTxtMargin aLine( pFrm, &aInf ); if( COMPLETE_STRING == nPos ) aLine.Bottom(); else aLine.CharToLine( nPos ); nRet = nRet + aLine.GetLineNr(); pFrm = pFrm->GetFollow(); } while ( pFrm && pFrm->GetOfst() <= nPos ); return nRet; } void SwTxtFrm::ChgThisLines() { // not necessary to format here (GerFormatted etc.), because we have to come from there! sal_uLong nNew = 0; const SwLineNumberInfo &rInf = GetNode()->getIDocumentLineNumberAccess()->GetLineNumberInfo(); if ( !GetTxt().isEmpty() && HasPara() ) { SwTxtSizeInfo aInf( this ); SwTxtMargin aLine( this, &aInf ); if ( rInf.IsCountBlankLines() ) { aLine.Bottom(); nNew = (sal_uLong)aLine.GetLineNr(); } else { do { if( aLine.GetCurr()->HasCntnt() ) ++nNew; } while ( aLine.NextLine() ); } } else if ( rInf.IsCountBlankLines() ) nNew = 1; if ( nNew != nThisLines ) { if ( !IsInTab() && GetAttrSet()->GetLineNumber().IsCount() ) { nAllLines -= nThisLines; nThisLines = nNew; nAllLines += nThisLines; SwFrm *pNxt = GetNextCntntFrm(); while( pNxt && pNxt->IsInTab() ) { if( 0 != (pNxt = pNxt->FindTabFrm()) ) pNxt = pNxt->FindNextCnt(); } if( pNxt ) pNxt->InvalidateLineNum(); // Extend repaint to the bottom. if ( HasPara() ) { SwRepaint *pRepaint = GetPara()->GetRepaint(); pRepaint->Bottom( std::max( pRepaint->Bottom(), Frm().Top()+Prt().Bottom())); } } else // Paragraphs which are not counted should not manipulate the AllLines. nThisLines = nNew; } } void SwTxtFrm::RecalcAllLines() { ValidateLineNum(); const SwAttrSet *pAttrSet = GetAttrSet(); if ( !IsInTab() ) { const sal_uLong nOld = GetAllLines(); const SwFmtLineNumber &rLineNum = pAttrSet->GetLineNumber(); sal_uLong nNewNum; const bool bRestart = GetTxtNode()->getIDocumentLineNumberAccess()->GetLineNumberInfo().IsRestartEachPage(); if ( !IsFollow() && rLineNum.GetStartValue() && rLineNum.IsCount() ) nNewNum = rLineNum.GetStartValue() - 1; // If it is a follow or not has not be considered if it is a restart at each page; the // restart should also take affekt at follows. else if ( bRestart && FindPageFrm()->FindFirstBodyCntnt() == this ) { nNewNum = 0; } else { SwCntntFrm *pPrv = GetPrevCntntFrm(); while ( pPrv && (pPrv->IsInTab() || pPrv->IsInDocBody() != IsInDocBody()) ) pPrv = pPrv->GetPrevCntntFrm(); // #i78254# Restart line numbering at page change // First body content may be in table! if ( bRestart && pPrv && pPrv->FindPageFrm() != FindPageFrm() ) pPrv = 0; nNewNum = pPrv ? ((SwTxtFrm*)pPrv)->GetAllLines() : 0; } if ( rLineNum.IsCount() ) nNewNum += GetThisLines(); if ( nOld != nNewNum ) { nAllLines = nNewNum; SwCntntFrm *pNxt = GetNextCntntFrm(); while ( pNxt && (pNxt->IsInTab() || pNxt->IsInDocBody() != IsInDocBody()) ) pNxt = pNxt->GetNextCntntFrm(); if ( pNxt ) { if ( pNxt->GetUpper() != GetUpper() ) pNxt->InvalidateLineNum(); else pNxt->_InvalidateLineNum(); } } } } void SwTxtFrm::VisitPortions( SwPortionHandler& rPH ) const { const SwParaPortion* pPara = GetPara(); if( pPara ) { if ( IsFollow() ) rPH.Skip( GetOfst() ); const SwLineLayout* pLine = pPara; while ( pLine ) { const SwLinePortion* pPor = pLine->GetFirstPortion(); while ( pPor ) { pPor->HandlePortion( rPH ); pPor = pPor->GetPortion(); } rPH.LineBreak(pLine->Width()); pLine = pLine->GetNext(); } } rPH.Finish(); } const SwScriptInfo* SwTxtFrm::GetScriptInfo() const { const SwParaPortion* pPara = GetPara(); return pPara ? &pPara->GetScriptInfo() : 0; } // Helper function for SwTxtFrm::CalcBasePosForFly() static SwTwips lcl_CalcFlyBasePos( const SwTxtFrm& rFrm, SwRect aFlyRect, SwTxtFly& rTxtFly ) { SWRECTFN( (&rFrm) ) SwTwips nRet = rFrm.IsRightToLeft() ? (rFrm.Frm().*fnRect->fnGetRight)() : (rFrm.Frm().*fnRect->fnGetLeft)(); do { SwRect aRect = rTxtFly.GetFrm( aFlyRect ); if ( 0 != (aRect.*fnRect->fnGetWidth)() ) { if ( rFrm.IsRightToLeft() ) { if ( (aRect.*fnRect->fnGetRight)() - (aFlyRect.*fnRect->fnGetRight)() >= 0 ) { (aFlyRect.*fnRect->fnSetRight)( (aRect.*fnRect->fnGetLeft)() ); nRet = (aRect.*fnRect->fnGetLeft)(); } else break; } else { if ( (aFlyRect.*fnRect->fnGetLeft)() - (aRect.*fnRect->fnGetLeft)() >= 0 ) { (aFlyRect.*fnRect->fnSetLeft)( (aRect.*fnRect->fnGetRight)() + 1 ); nRet = (aRect.*fnRect->fnGetRight)(); } else break; } } else break; } while ( (aFlyRect.*fnRect->fnGetWidth)() > 0 ); return nRet; } void SwTxtFrm::CalcBaseOfstForFly() { OSL_ENSURE( !IsVertical() || !IsSwapped(), "SwTxtFrm::CalcBasePosForFly with swapped frame!" ); const SwNode* pNode = GetTxtNode(); if ( !pNode->getIDocumentSettingAccess()->get(IDocumentSettingAccess::ADD_FLY_OFFSETS) ) return; SWRECTFN( this ) SwRect aFlyRect( Frm().Pos() + Prt().Pos(), Prt().SSize() ); // Get first 'real' line and adjust position and height of line rectangle // OD 08.09.2003 #110978#, #108749#, #110354# - correct behaviour, // if no 'real' line exists (empty paragraph with and without a dummy portion) { SwTwips nTop = (aFlyRect.*fnRect->fnGetTop)(); const SwLineLayout* pLay = GetPara(); SwTwips nLineHeight = 200; while( pLay && pLay->IsDummy() && pLay->GetNext() ) { nTop += pLay->Height(); pLay = pLay->GetNext(); } if ( pLay ) { nLineHeight = pLay->Height(); } (aFlyRect.*fnRect->fnSetTopAndHeight)( nTop, nLineHeight ); } SwTxtFly aTxtFly( this ); aTxtFly.SetIgnoreCurrentFrame( true ); aTxtFly.SetIgnoreContour( true ); // #118809# - ignore objects in page header|footer for // text frames not in page header|footer aTxtFly.SetIgnoreObjsInHeaderFooter( true ); SwTwips nRet1 = lcl_CalcFlyBasePos( *this, aFlyRect, aTxtFly ); aTxtFly.SetIgnoreCurrentFrame( false ); SwTwips nRet2 = lcl_CalcFlyBasePos( *this, aFlyRect, aTxtFly ); // make values relative to frame start position SwTwips nLeft = IsRightToLeft() ? (Frm().*fnRect->fnGetRight)() : (Frm().*fnRect->fnGetLeft)(); mnFlyAnchorOfst = nRet1 - nLeft; mnFlyAnchorOfstNoWrap = nRet2 - nLeft; } /* repaint all text frames of the given text node */ void SwTxtFrm::repaintTextFrames( const SwTxtNode& rNode ) { SwIterator aIter( rNode ); for( const SwTxtFrm *pFrm = aIter.First(); pFrm; pFrm = aIter.Next() ) { SwRect aRec( pFrm->PaintArea() ); const SwRootFrm *pRootFrm = pFrm->getRootFrm(); SwViewShell *pCurShell = pRootFrm ? pRootFrm->GetCurrShell() : NULL; if( pCurShell ) pCurShell->InvalidateWindows( aRec ); } } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */