diff options
Diffstat (limited to 'sw/source/core/layout/layact.cxx')
| -rw-r--r-- | sw/source/core/layout/layact.cxx | 485 |
1 files changed, 13 insertions, 472 deletions
diff --git a/sw/source/core/layout/layact.cxx b/sw/source/core/layout/layact.cxx index 2fb0535c6193..14bc23bb97a4 100644 --- a/sw/source/core/layout/layact.cxx +++ b/sw/source/core/layout/layact.cxx @@ -371,149 +371,6 @@ void SwLayAction::PaintCntnt( const SwCntntFrm *pCnt, /************************************************************************* |* -|* SwLayAction::_AddScrollRect() -|* -|* Ersterstellung MA 04. Mar. 94 -|* Letzte Aenderung MA 04. Mar. 94 -|* -|*************************************************************************/ -BOOL MA_FASTCALL lcl_IsOverObj( const SwFrm *pFrm, const SwPageFrm *pPage, - const SwRect &rRect1, const SwRect &rRect2, - const SwLayoutFrm *pLay ) -{ - const SwSortedObjs &rObjs = *pPage->GetSortedObjs(); - const SwFlyFrm *pSelfFly = pFrm->FindFlyFrm(); - const BOOL bInCnt = pSelfFly && pSelfFly->IsFlyInCntFrm() ? TRUE : FALSE; - - for ( sal_uInt32 j = 0; j < rObjs.Count(); ++j ) - { - // --> OD 2004-07-07 #i28701# - consider changed type of <SwSortedObjs> entries - const SwAnchoredObject* pAnchoredObj = rObjs[j]; - const SwRect aRect( pAnchoredObj->GetObjRect() ); - if ( !rRect1.IsOver( aRect ) && !rRect2.IsOver( aRect ) ) - continue; //Keine Ueberlappung, der naechste. - - const SwFlyFrm *pFly = pAnchoredObj->ISA(SwFlyFrm) - ? static_cast<const SwFlyFrm*>(pAnchoredObj) : 0; - - //Wenn der Rahmen innerhalb des LayFrm verankert ist, so darf er - //mitgescrollt werden, wenn er nicht seitlich aus dem Rechteck - //herausschaut. - if ( pLay && pFly && pFly->IsLowerOf( pLay ) ) - { - if ( pFly->Frm().Left() < rRect1.Left() || - pFly->Frm().Right()> rRect1.Right() ) - return TRUE; - continue; - } - - if ( !pSelfFly ) //Nur wenn der Frm in einem Fly steht kann - return TRUE; //es Einschraenkungen geben. - - if ( !pFly ) //Keine Einschraenkung fuer Zeichenobjekte. - return TRUE; - - if ( pFly != pSelfFly ) - { - //Flys unter dem eigenen nur dann abziehen, wenn sie innerhalb des - //eigenen stehen. - //Fuer inhaltsgebundene Flys alle Flys abziehen fuer die gilt, dass - //pSelfFly nicht innerhalb von ihnen steht. - if ( bInCnt ) - { - const SwFlyFrm *pTmp = pSelfFly->GetAnchorFrm()->FindFlyFrm(); - while ( pTmp ) - { - if ( pTmp == pFly ) - return FALSE; - else - pTmp = pTmp->GetAnchorFrm()->FindFlyFrm(); - } - } else if ( pAnchoredObj->GetDrawObj()->GetOrdNum() < - pSelfFly->GetVirtDrawObj()->GetOrdNum() ) - { - const SwFlyFrm *pTmp = pFly; - do - { if ( pTmp == pSelfFly ) - return TRUE; - else - pTmp = pTmp->GetAnchorFrm()->FindFlyFrm(); - } while ( pTmp ); - } else - return TRUE; - } - } - return FALSE; -} - -void SwLayAction::_AddScrollRect( const SwCntntFrm *pCntnt, - const SwPageFrm *pPage, - const SwTwips nOfst, - const SwTwips nOldBottom ) -{ - // --> OD 2004-07-01 #i28701# - determine, if scrolling is allowed. - bool bScroll = mbScrollingAllowed; - SwRect aPaintRect( pCntnt->PaintArea() ); - SWRECTFN( pCntnt ) - - // --> OD 2007-11-27 #notes2# - // if sidebar for notes is present, no scrolling is allowed - if ( bScroll ) - { - const SwPostItMgr* pPostItMgr = pImp->GetShell()->GetPostItMgr(); - if ( pPostItMgr && pPostItMgr->HasNotes() && pPostItMgr->ShowNotes() ) - { - bScroll = false; - } - } - // <-- - - //Wenn altes oder neues Rechteck mit einem Fly ueberlappen, in dem der - //Cntnt nicht selbst steht, so ist nichts mit Scrollen. - if ( bScroll && pPage->GetSortedObjs() ) - { - SwRect aRect( aPaintRect ); - if( bVert ) - aPaintRect.Pos().X() += nOfst; - else - aPaintRect.Pos().Y() -= nOfst; - - if ( ::lcl_IsOverObj( pCntnt, pPage, aPaintRect, aRect, 0 ) ) - bScroll = false; - - if( bVert ) - aPaintRect.Pos().X() -= nOfst; - else - aPaintRect.Pos().Y() += nOfst; - } - if ( bScroll && pPage->GetFmt()->GetBackground().GetGraphicPos() != GPOS_NONE ) - bScroll = false; - - if ( bScroll ) - { - if( aPaintRect.HasArea() ) - pImp->GetShell()->AddScrollRect( pCntnt, aPaintRect, nOfst ); - if ( pCntnt->IsRetouche() && !pCntnt->GetNext() ) - { - SwRect aRect( pCntnt->GetUpper()->PaintArea() ); - (aRect.*fnRect->fnSetTop)( (pCntnt->*fnRect->fnGetPrtBottom)() ); - if ( !pImp->GetShell()->AddPaintRect( aRect ) ) - pCntnt->ResetRetouche(); - } - pCntnt->ResetCompletePaint(); - } - else if( aPaintRect.HasArea() ) - { - if( bVert ) - aPaintRect.Pos().X() += nOfst; - else - aPaintRect.Pos().Y() -= nOfst; - PaintCntnt( pCntnt, pPage, aPaintRect, nOldBottom ); - } -} - -/************************************************************************* -|* |* SwLayAction::SwLayAction() |* |* Ersterstellung MA 30. Oct. 92 @@ -538,8 +395,6 @@ SwLayAction::SwLayAction( SwRootFrm *pRt, SwViewImp *pI ) : bUpdateExpFlds = bBrowseActionStop = bActionInProgress = FALSE; // OD 14.04.2003 #106346# - init new flag <mbFormatCntntOnInterrupt>. mbFormatCntntOnInterrupt = sal_False; - // --> OD 2004-06-14 #i28701# - mbScrollingAllowed = true; pImp->pLayAct = this; //Anmelden } @@ -654,8 +509,6 @@ void SwLayAction::Action() pRoot->ResetTurboFlag(); pRoot->ResetTurbo(); - if ( IsInput() ) - pImp->GetShell()->SetNoNextScroll(); SetCheckPages( TRUE ); bActionInProgress = FALSE; @@ -735,34 +588,6 @@ class NotifyLayoutOfPageInProgress }; // <-- -// --> OD 2004-06-14 #i28701# - local method to determine, if scrolling during -// the format of the given page is allowed. -// Scrolling isn't allowed, if the wrapping style of floating screen objects -// is considered on object positioning and to-paragraph/to-character anchored -// floating screen objects are registered at the page. -bool lcl_ScrollingAllowed( const SwPageFrm& _rPageFrm ) -{ - bool bRetScrollAllowed = true; - - if ( _rPageFrm.GetSortedObjs() && - _rPageFrm.GetFmt()->getIDocumentSettingAccess()->get(IDocumentSettingAccess::CONSIDER_WRAP_ON_OBJECT_POSITION) ) - { - const SwSortedObjs* pObjs = _rPageFrm.GetSortedObjs(); - sal_uInt32 i = 0; - for ( ; i < pObjs->Count(); ++i ) - { - SwAnchoredObject* pObj = (*pObjs)[i]; - if ( pObj->ConsiderObjWrapInfluenceOnObjPos() ) - { - bRetScrollAllowed = false; - break; - } - } - } - - return bRetScrollAllowed; -} - void SwLayAction::InternalAction() { ASSERT( pRoot->Lower()->IsPageFrm(), ":-( Keine Seite unterhalb der Root."); @@ -864,8 +689,6 @@ void SwLayAction::InternalAction() // <NotifyLayoutOfPageInProgress> { NotifyLayoutOfPageInProgress aLayoutOfPageInProgress( *pPage ); - // --> OD 2004-07-01 #i28701# - determine, if scrolling is allowed. - mbScrollingAllowed = lcl_ScrollingAllowed( *pPage ); while ( !IsInterrupt() && !IsNextCycle() && ((IS_FLYS && IS_INVAFLY) || pPage->IsInvalid()) ) @@ -1838,219 +1661,6 @@ BOOL SwLayAction::FormatLayoutFly( SwFlyFrm* pFly ) return bChanged || bTabChanged; } -BOOL MA_FASTCALL lcl_AreLowersScrollable( const SwLayoutFrm *pLay ) -{ - const SwFrm *pLow = pLay->Lower(); - while ( pLow ) - { - if ( pLow->IsCompletePaint() || !pLow->IsValid() || pLow->IsCoveredCell() ) - return FALSE; - if ( pLow->IsLayoutFrm() && !::lcl_AreLowersScrollable( (SwLayoutFrm*)pLow )) - return FALSE; - pLow = pLow->GetNext(); - } - return TRUE; -} - -SwLayoutFrm * MA_FASTCALL lcl_IsTabScrollable( SwTabFrm *pTab ) -{ - //returnt die erste unveraenderte Zeile, oder 0 wenn nicht - //gescrollt werden darf. - if ( !pTab->IsCompletePaint() ) - { - SwLayoutFrm *pUnchgdRow = 0; - SwLayoutFrm *pRow = (SwLayoutFrm*)pTab->Lower(); - while ( pRow ) - { - if ( ::lcl_AreLowersScrollable( pRow ) ) - { - if ( !pUnchgdRow ) - pUnchgdRow = pRow; - } - else - { - pUnchgdRow = 0; - } - - pRow = (SwLayoutFrm*)pRow->GetNext(); - } - return pUnchgdRow; - } - return 0; -} - -// OD 2004-05-11 #i28701# -void lcl_ValidateLowerObjs( SwFrm* pFrm, - const SwTwips nOfst, - SwPageFrm *pPage, - bool bResetOnly ); - -// OD 2004-05-11 #i28701# - correction: floating screen objects, which are -// anchored at-fly, have also been to be considered. -void MA_FASTCALL lcl_ValidateLowers( SwLayoutFrm *pLay, const SwTwips nOfst, - SwLayoutFrm *pRow, SwPageFrm *pPage, - BOOL bResetOnly ) -{ - pLay->ResetCompletePaint(); - - // OD 2004-05-11 #i28701# - consider floating screen objects, which are - // anchored at-fly. - if ( pLay->IsFlyFrm() ) - { - ::lcl_ValidateLowerObjs( pLay, nOfst, pPage, bResetOnly ); - } - - SwFrm *pLow = pRow ? pRow : pLay->Lower(); - SwRootFrm *pRootFrm = 0; - - while ( pLow ) - { - if ( !bResetOnly ) - { - SwRect aOldFrm( pLow->Frm() ); - pLow->Frm().Pos().Y() += nOfst; - if( pLow->IsAccessibleFrm() ) - { - if( !pRootFrm ) - pRootFrm = pPage->FindRootFrm(); - if( pRootFrm && pRootFrm->IsAnyShellAccessible() && - pRootFrm->GetCurrShell() ) - { - pRootFrm->GetCurrShell()->Imp()->MoveAccessibleFrm( pLow, aOldFrm ); - } - } - } - if ( pLow->IsLayoutFrm() ) - { - ::lcl_ValidateLowers( (SwLayoutFrm*)pLow, nOfst, 0, pPage, bResetOnly); - } - else - { - pLow->ResetCompletePaint(); - // OD 2004-05-11 #i28701# - use new local helper method - // <lcl_ValidateLowerObjs(..)> - ::lcl_ValidateLowerObjs( pLow, nOfst, pPage, bResetOnly); - } - if ( !bResetOnly ) - pLow->Calc(); //#55435# Stabil halten. - pLow = pLow->GetNext(); - } -} - -// OD 2004-05-11 #i28701# - helper method for <lcl_ValidateLowers(..)> to -// 'ValidateLowers' for floating screen objects -void lcl_ValidateLowerObjs( SwFrm* pFrm, - const SwTwips nOfst, - SwPageFrm *pPage, - bool bResetOnly ) -{ - if ( pFrm->GetDrawObjs() ) - { - // --> OD 2004-10-15 #i26945# - consider layout direction - SWRECTFN( pFrm ) - // <-- - for ( USHORT i = 0; i < pFrm->GetDrawObjs()->Count(); ++i ) - { - SwAnchoredObject* pAnchoredObj = (*pFrm->GetDrawObjs())[i]; - // --> OD 2004-10-08 #i26945# - check, if the anchor frame, which - // contains the anchor position, is the given frame - if ( pAnchoredObj->GetAnchorFrmContainingAnchPos() != pFrm ) - { - continue; - } - if ( pAnchoredObj->ISA(SwFlyFrm) ) - { - SwFlyFrm *pFly = static_cast<SwFlyFrm*>(pAnchoredObj); - if ( !bResetOnly ) - { - // --> OD 2004-10-15 #i26945# - // - consider layout direction - // - consider condition for direct move - const bool bNoDirectMove = - WEIT_WECH == pFly->Frm().Top() || - pFly->ConsiderObjWrapInfluenceOnObjPos(); - if ( !bNoDirectMove ) - { - (pFly->Frm().*fnRect->fnSubTop)( -nOfst ); - (pFly->Frm().*fnRect->fnAddBottom)( nOfst ); - } - // <-- - pFly->GetVirtDrawObj()->SetRectsDirty(); - // --> OD 2004-08-17 - also notify view of <SdrObject> - // instance, which represents the Writer fly frame in the - // drawing layer - pFly->GetVirtDrawObj()->SetChanged(); - // <-- - if ( pFly->IsFlyInCntFrm() ) - ((SwFlyInCntFrm*)pFly)->AddRefOfst( nOfst ); - // --> OD 2004-10-15 #i26945# - consider at-character - // anchored Writer fly frames - else if( pFly->IsAutoPos() ) - { - pFly->AddLastCharY( nOfst ); - // OD 2004-05-18 #i28701# - follow-up of #i22341# - // <mnLastTopOfLine> has also been adjusted. - pFly->AddLastTopOfLineY( nOfst ); - } - // <-- - } - ::lcl_ValidateLowers( pFly, nOfst, 0, pPage, bResetOnly); - } - // --> OD 2004-10-15 #i26945# - consider drawing objects - else - { - if ( !bResetOnly ) - { - pAnchoredObj->AddLastCharY( nOfst ); - pAnchoredObj->AddLastTopOfLineY( nOfst ); - } - } - // <-- - pAnchoredObj->InvalidateObjPos(); - } - } -} - -void MA_FASTCALL lcl_AddScrollRectTab( SwTabFrm *pTab, SwLayoutFrm *pRow, - const SwRect &rRect, - const SwTwips nOfst) -{ - // --> OD 2007-11-27 #notes2# - // if sidebar for notes is present, no scrolling is allowed - const SwPageFrm* pPage = pTab->FindPageFrm(); - ASSERT( pPage, "<lcl_AddScrollRectTab(..)> - no page frame found at table frame -> crash" ); - ViewShell* pSh = pPage->GetShell(); - if ( pSh ) - { - const SwPostItMgr* pPostItMgr = pSh->GetPostItMgr(); - if ( pPostItMgr && pPostItMgr->HasNotes() && pPostItMgr->ShowNotes() ) - { - return; - } - } - // <-- - //Wenn altes oder neues Rechteck mit einem Fly ueberlappen, in dem der - //Frm nicht selbst steht, so ist nichts mit Scrollen. - SwRect aRect( rRect ); - // OD 04.11.2002 #104100# - <SWRECTFN( pTab )> not needed. - if( pTab->IsVertical() ) - aRect.Pos().X() -= nOfst; - else - aRect.Pos().Y() += nOfst; - if ( pPage->GetSortedObjs() ) - { - if ( ::lcl_IsOverObj( pTab, pPage, rRect, aRect, pTab ) ) - return; - } - if ( pPage->GetFmt()->GetBackground().GetGraphicPos() != GPOS_NONE ) - return; - - if ( pSh ) - pSh->AddScrollRect( pTab, aRect, nOfst ); - ::lcl_ValidateLowers( pTab, nOfst, pRow, pTab->FindPageFrm(), - pTab->IsLowersFormatted() ); -} - // OD 31.10.2002 #104100# // NOTE: no adjustments for vertical layout support necessary BOOL CheckPos( SwFrm *pFrm ) @@ -2093,76 +1703,27 @@ BOOL SwLayAction::FormatLayoutTab( SwTabFrm *pTab, BOOL bAddRect ) if ( !pTab->IsValid() || pTab->IsCompletePaint() || pTab->IsComplete() ) { if ( pTab->GetPrev() && !pTab->GetPrev()->IsValid() ) - pTab->GetPrev()->SetCompletePaint(); - - //Potenzielles Scrollrect ist die ganze Tabelle. Da bereits ein - //Wachstum innerhalb der Tabelle - und damit der Tabelle selbst - - //stattgefunden haben kann, muss die untere Kante durch die - //Unterkante der letzten Zeile bestimmt werden. - SwLayoutFrm* pRow = 0L; - SwRect aScrollRect( pTab->PaintArea() ); - // --> OD 2004-07-01 #i28701# - check, if scrolling is allowed. - if ( mbScrollingAllowed && - ( IsPaint() || bAddRect ) ) { - pRow = static_cast<SwLayoutFrm*>(pTab->GetLastLower()); - // OD 31.10.2002 #104100# - vertical layout support - (aScrollRect.*fnRect->fnSetBottom)( (pRow->Frm().*fnRect->fnGetBottom)() ); - //Die Oberkante wird ggf. durch die erste unveraenderte Zeile bestimmt. - pRow = ::lcl_IsTabScrollable( pTab ); - if ( pRow && pRow != pTab->Lower() ) - // OD 31.10.2002 #104100# - vertical layout support - (aScrollRect.*fnRect->fnSetTop)( (pRow->Frm().*fnRect->fnGetTop)() ); + pTab->GetPrev()->SetCompletePaint(); } - const SwFrm *pOldUp = pTab->GetUpper(); - - SwRect aOldRect( pTab->Frm() ); + const SwRect aOldRect( pTab->Frm() ); pTab->SetLowersFormatted( FALSE ); pTab->Calc(); if ( aOldRect != pTab->Frm() ) + { bChanged = TRUE; - SwRect aPaintFrm = pTab->PaintArea(); + } + const SwRect aPaintFrm = pTab->PaintArea(); if ( IsPaint() && bAddRect ) { - // --> OD 2004-07-01 #i28701# - check, if scrolling is allowed - if ( mbScrollingAllowed && - pRow && pOldUp == pTab->GetUpper() && - pTab->Frm().SSize() == aOldRect.SSize() && - // OD 31.10.2002 #104100# - vertical layout support - (pTab->Frm().*fnRect->fnGetLeft)() == (aOldRect.*fnRect->fnGetLeft)() && - pTab->IsAnLower( pRow ) ) - { - SwTwips nOfst; - if ( pRow->GetPrev() ) - { - if ( pRow->GetPrev()->IsValid() || - ::CheckPos( pRow->GetPrev() ) ) - { - // OD 31.10.2002 #104100# - vertical layout support - nOfst = -(pRow->Frm().*fnRect->fnTopDist)( (pRow->GetPrev()->Frm().*fnRect->fnGetBottom)() ); - } - else - nOfst = 0; - } - else - // OD 31.10.2002 #104100# - vertical layout support - nOfst = (pTab->Frm().*fnRect->fnTopDist)( (aOldRect.*fnRect->fnGetTop)() ); - - if ( nOfst ) - { - ::lcl_AddScrollRectTab( pTab, pRow, aScrollRect, nOfst ); - bPainted = TRUE; - } - } - // OD 01.11.2002 #104100# - add condition <pTab->Frm().HasArea()> - if ( !pTab->IsCompletePaint() && pTab->IsComplete() && + if ( !pTab->IsCompletePaint() && + pTab->IsComplete() && ( pTab->Frm().SSize() != pTab->Prt().SSize() || // OD 31.10.2002 #104100# - vertical layout support - (pTab->*fnRect->fnGetLeftMargin)() - ) && + (pTab->*fnRect->fnGetLeftMargin)() ) && pTab->Frm().HasArea() ) { @@ -2478,13 +2039,6 @@ void SwLayAction::_FormatCntnt( const SwCntntFrm *pCntnt, SWRECTFN( pCntnt ) if ( !bDrawObjsOnly && IsPaint() ) { - const BOOL bPosOnly = !pCntnt->GetValidPosFlag() && - !pCntnt->IsCompletePaint() && - pCntnt->GetValidSizeFlag() && - pCntnt->GetValidPrtAreaFlag() && - ( !pCntnt->IsTxtFrm() || - !((SwTxtFrm*)pCntnt)->HasAnimation() ); - const SwFrm *pOldUp = pCntnt->GetUpper(); const SwRect aOldRect( pCntnt->UnionFrm() ); const long nOldBottom = (pCntnt->*fnRect->fnGetPrtBottom)(); pCntnt->OptCalc(); @@ -2492,23 +2046,10 @@ void SwLayAction::_FormatCntnt( const SwCntntFrm *pCntnt, return; if( (*fnRect->fnYDiff)( (pCntnt->Frm().*fnRect->fnGetBottom)(), (aOldRect.*fnRect->fnGetBottom)() ) < 0 ) - pCntnt->SetRetouche(); - const SwRect aNewRect( pCntnt->UnionFrm() ); - if ( bPosOnly && - (aNewRect.*fnRect->fnGetTop)() != (aOldRect.*fnRect->fnGetTop)() && - !pCntnt->IsInTab() && !pCntnt->IsInSct() && - ( !pCntnt->GetPrev() || !pCntnt->GetPrev()->IsTabFrm() ) && - pOldUp == pCntnt->GetUpper() && - (aNewRect.*fnRect->fnGetLeft)() == (aOldRect.*fnRect->fnGetLeft)() && - aNewRect.SSize() == aOldRect.SSize() - ) { - _AddScrollRect( pCntnt, pPage, (*fnRect->fnYDiff)( - (pCntnt->Frm().*fnRect->fnGetTop)(), - (aOldRect.*fnRect->fnGetTop)() ), nOldBottom ); + pCntnt->SetRetouche(); } - else - PaintCntnt( pCntnt, pCntnt->FindPageFrm(), aOldRect, nOldBottom); + PaintCntnt( pCntnt, pCntnt->FindPageFrm(), aOldRect, nOldBottom); } else { @@ -2907,7 +2448,7 @@ SwLayIdle::SwLayIdle( SwRootFrm *pRt, SwViewImp *pI ) : { --pSh->nStartAction; - if ( pSh->Imp()->GetRegion() || pSh->Imp()->GetScrollRects() ) + if ( pSh->Imp()->GetRegion() ) bActions = TRUE; else { @@ -2953,9 +2494,9 @@ SwLayIdle::SwLayIdle( SwRootFrm *pRt, SwViewImp *pI ) : //fix(18176): SwViewImp *pViewImp = pSh->Imp(); BOOL bUnlock = FALSE; - if ( pViewImp->GetRegion() || pViewImp->GetScrollRects() ) + if ( pViewImp->GetRegion() ) { - pViewImp->DelRegions(); + pViewImp->DelRegion(); //Fuer Repaint mit virtuellem Device sorgen. pSh->LockPaint(); |