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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_sw.hxx"
+
+
+#include "crsrsh.hxx"
+#include "rootfrm.hxx"
+#include "pagefrm.hxx"
+#include "viewimp.hxx"
+#include "errhdl.hxx"
+#include "viewopt.hxx"
+#include "flyfrm.hxx"
+#include "frmfmt.hxx"
+#include "layact.hxx"
+#include "swregion.hxx"
+#include "dflyobj.hxx"
+#include "dview.hxx"
+#include <tools/shl.hxx>
+#include <swmodule.hxx>
+#include <svx/svdpage.hxx>
+#include <accmap.hxx>
+
+// OD 12.12.2002 #103492#
+#include <pagepreviewlayout.hxx>
+
+#include <comcore.hrc>
+#include <svx/svdundo.hxx>
+#include <IDocumentLayoutAccess.hxx>
+#include <IDocumentDrawModelAccess.hxx>
+#include <IDocumentDeviceAccess.hxx>
+#include <IDocumentSettingAccess.hxx>
+
+/*************************************************************************
+|*
+|* SwViewImp::Init()
+|*
+|* Ersterstellung MA 25. Jul. 94
+|* Letzte Aenderung MA 03. Nov. 95
+|*
+|*************************************************************************/
+
+void SwViewImp::Init( const SwViewOption *pNewOpt )
+{
+ ASSERT( pDrawView, "SwViewImp::Init without DrawView" );
+ //Jetzt die PageView erzeugen wenn sie noch nicht existiert.
+ SwRootFrm *pRoot = pSh->getIDocumentLayoutAccess()->GetRootFrm();
+ if ( !pSdrPageView )
+ {
+ IDocumentDrawModelAccess* pIDDMA = pSh->getIDocumentDrawModelAccess();
+ if ( !pRoot->GetDrawPage() )
+ pRoot->SetDrawPage( pIDDMA->GetDrawModel()->GetPage( 0 ) );
+
+ if ( pRoot->GetDrawPage()->GetSize() != pRoot->Frm().SSize() )
+ pRoot->GetDrawPage()->SetSize( pRoot->Frm().SSize() );
+
+ pSdrPageView = pDrawView->ShowSdrPage( pRoot->GetDrawPage());
+ // OD 26.06.2003 #108784# - notify drawing page view about invisible
+ // layers.
+ pIDDMA->NotifyInvisibleLayers( *pSdrPageView );
+ }
+ pDrawView->SetDragStripes( pNewOpt->IsCrossHair() );
+ pDrawView->SetGridSnap( pNewOpt->IsSnap() );
+ pDrawView->SetGridVisible( pNewOpt->IsGridVisible() );
+ const Size &rSz = pNewOpt->GetSnapSize();
+ pDrawView->SetGridCoarse( rSz );
+ const Size aFSize
+ ( rSz.Width() ? rSz.Width() /Max(short(1),pNewOpt->GetDivisionX()):0,
+ rSz.Height()? rSz.Height()/Max(short(1),pNewOpt->GetDivisionY()):0);
+ pDrawView->SetGridFine( aFSize );
+ Fraction aSnGrWdtX(rSz.Width(), pNewOpt->GetDivisionX() + 1);
+ Fraction aSnGrWdtY(rSz.Height(), pNewOpt->GetDivisionY() + 1);
+ pDrawView->SetSnapGridWidth( aSnGrWdtX, aSnGrWdtY );
+
+ if ( pRoot->Frm().HasArea() )
+ pDrawView->SetWorkArea( pRoot->Frm().SVRect() );
+
+ if ( GetShell()->IsPreView() )
+ pDrawView->SetAnimationEnabled( FALSE );
+
+ pDrawView->SetUseIncompatiblePathCreateInterface( FALSE );
+ pDrawView->SetSolidMarkHdl(pNewOpt->IsSolidMarkHdl());
+
+ // it's a JOE interface !
+ pDrawView->SetMarkHdlSizePixel(pNewOpt->IsBigMarkHdl() ? 9 : 7);
+}
+
+/*************************************************************************
+|*
+|* SwViewImp::SwViewImp() CTor fuer die Core-Internas
+|*
+|* Ersterstellung MA 25. Jul. 94
+|* Letzte Aenderung MA 06. Sep. 96
+|*
+|*************************************************************************/
+
+SwViewImp::SwViewImp( ViewShell *pParent ) :
+ pSh( pParent ),
+ pDrawView( 0 ),
+ pSdrPageView( 0 ),
+ pFirstVisPage( 0 ),
+ pRegion( 0 ),
+ pLayAct( 0 ),
+ pIdleAct( 0 ),
+ pAccMap( 0 ),
+ pSdrObjCached(NULL),
+ nRestoreActions( 0 ),
+ // OD 12.12.2002 #103492#
+ mpPgPrevwLayout( 0 )
+{
+ //bResetXorVisibility =
+ //HMHbShowHdlPaint =
+ bResetHdlHiddenPaint =
+ bSmoothUpdate = bStopSmooth = bStopPrt = FALSE;
+ bFirstPageInvalid = TRUE;
+}
+
+/******************************************************************************
+|*
+|* SwViewImp::~SwViewImp()
+|*
+|* Ersterstellung MA 25. Jul. 94
+|* Letzte Aenderung MA 16. Dec. 94
+|*
+******************************************************************************/
+
+SwViewImp::~SwViewImp()
+{
+ delete pAccMap;
+
+ // OD 12.12.2002 #103492#
+ delete mpPgPrevwLayout;
+
+ //JP 29.03.96: nach ShowSdrPage muss auch HideSdrPage gemacht werden!!!
+ if( pDrawView )
+ pDrawView->HideSdrPage();
+
+ delete pDrawView;
+
+ DelRegion();
+
+ ASSERT( !pLayAct, "Have action for the rest of your life." );
+ ASSERT( !pIdleAct,"Be idle for the rest of your life." );
+}
+
+/******************************************************************************
+|*
+|* SwViewImp::DelRegions()
+|*
+|* Ersterstellung MA 14. Apr. 94
+|* Letzte Aenderung MA 14. Apr. 94
+|*
+******************************************************************************/
+
+void SwViewImp::DelRegion()
+{
+ DELETEZ(pRegion);
+}
+
+/******************************************************************************
+|*
+|* SwViewImp::AddPaintRect()
+|*
+|* Ersterstellung MA ??
+|* Letzte Aenderung MA 27. Jul. 94
+|*
+******************************************************************************/
+
+BOOL SwViewImp::AddPaintRect( const SwRect &rRect )
+{
+ if ( rRect.IsOver( pSh->VisArea() ) )
+ {
+ if ( !pRegion )
+ pRegion = new SwRegionRects( pSh->VisArea() );
+ (*pRegion) -= rRect;
+ return TRUE;
+ }
+ return FALSE;
+}
+
+
+/******************************************************************************
+|*
+|* ViewImp::CheckWaitCrsr()
+|*
+|* Ersterstellung MA 10. Aug. 94
+|* Letzte Aenderung MA 10. Aug. 94
+|*
+******************************************************************************/
+
+void SwViewImp::CheckWaitCrsr()
+{
+ if ( pLayAct )
+ pLayAct->CheckWaitCrsr();
+}
+
+/******************************************************************************
+|*
+|* ViewImp::IsCalcLayoutProgress()
+|*
+|* Ersterstellung MA 12. Aug. 94
+|* Letzte Aenderung MA 12. Aug. 94
+|*
+******************************************************************************/
+
+BOOL SwViewImp::IsCalcLayoutProgress() const
+{
+ if ( pLayAct )
+ return pLayAct->IsCalcLayout();
+ return FALSE;
+}
+
+/******************************************************************************
+|*
+|* ViewImp::IsUpdateExpFlds()
+|*
+|* Ersterstellung MA 28. Mar. 96
+|* Letzte Aenderung MA 28. Mar. 96
+|*
+******************************************************************************/
+
+BOOL SwViewImp::IsUpdateExpFlds()
+{
+ if ( pLayAct && pLayAct->IsCalcLayout() )
+ {
+ pLayAct->SetUpdateExpFlds();
+ return TRUE;
+ }
+ return FALSE;
+}
+
+
+/******************************************************************************
+|*
+|* SwViewImp::SetFirstVisPage(), ImplGetFirstVisPage();
+|*
+|* Ersterstellung MA 21. Sep. 93
+|* Letzte Aenderung MA 08. Mar. 94
+|*
+******************************************************************************/
+
+void SwViewImp::SetFirstVisPage()
+{
+ if ( pSh->bDocSizeChgd && pSh->VisArea().Top() > pSh->GetLayout()->Frm().Height() )
+ {
+ //Wir stecken in einer Action und die VisArea sitzt wegen
+ //Loeschoperationen hinter der erste sichtbaren Seite.
+ //Damit nicht zu heftig Formatiert wird, liefern wir die letzte Seite
+ //zurueck.
+ pFirstVisPage = (SwPageFrm*)pSh->GetLayout()->Lower();
+ while ( pFirstVisPage && pFirstVisPage->GetNext() )
+ pFirstVisPage = (SwPageFrm*)pFirstVisPage->GetNext();
+ }
+ else
+ {
+ const SwViewOption* pSwViewOption = GetShell()->GetViewOptions();
+ const bool bBookMode = pSwViewOption->IsViewLayoutBookMode();
+
+ SwPageFrm *pPage = (SwPageFrm*)pSh->GetLayout()->Lower();
+ SwRect aPageRect = pPage->Frm();
+ while ( pPage && !aPageRect.IsOver( pSh->VisArea() ) )
+ {
+ pPage = (SwPageFrm*)pPage->GetNext();
+ if ( pPage )
+ {
+ aPageRect = pPage->Frm();
+ if ( bBookMode && pPage->IsEmptyPage() )
+ {
+ const SwPageFrm& rFormatPage = pPage->GetFormatPage();
+ aPageRect.SSize() = rFormatPage.Frm().SSize();
+ }
+ }
+ }
+ pFirstVisPage = pPage ? pPage : (SwPageFrm*)pSh->GetLayout()->Lower();
+ }
+ bFirstPageInvalid = FALSE;
+}
+
+/******************************************************************************
+|*
+|* SwViewImp::MakeDrawView();
+|*
+|* Ersterstellung AMA 01. Nov. 95
+|* Letzte Aenderung AMA 01. Nov. 95
+|*
+******************************************************************************/
+
+void SwViewImp::MakeDrawView()
+{
+ IDocumentDrawModelAccess* pIDDMA = GetShell()->getIDocumentDrawModelAccess();
+
+ // the else here is not an error, _MakeDrawModel() calls this method again
+ // after the DrawModel is created to create DrawViews for all shells...
+ if( !pIDDMA->GetDrawModel() )
+ {
+ pIDDMA->_MakeDrawModel();
+ }
+ else
+ {
+ if ( !pDrawView )
+ {
+ // #i72809#
+ // Discussed with FME, he also thinks that the getPrinter is old and not correct. When i got
+ // him right, it anyways returns GetOut() when it's a printer, but NULL when not. He suggested
+ // to use GetOut() and check the existing cases.
+ // Check worked well. Took a look at viewing, printing, PDF export and print preview with a test
+ // document which has an empty 2nd page (right page, see bug)
+ OutputDevice* pOutDevForDrawView = GetShell()->GetWin();
+
+ if(!pOutDevForDrawView)
+ {
+ // pOutDevForDrawView = (OutputDevice*)GetShell()->getIDocumentDeviceAccess()->getPrinter( false );
+ pOutDevForDrawView = GetShell()->GetOut();
+ }
+
+ pDrawView = new SwDrawView( *this, pIDDMA->GetDrawModel(), pOutDevForDrawView);
+ }
+
+ GetDrawView()->SetActiveLayer( XubString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( "Heaven" ) ) );
+ const SwViewOption* pSwViewOption = GetShell()->GetViewOptions();
+ Init(pSwViewOption);
+
+ // #i68597# If document is read-only, we will not profit from overlay,
+ // so switch it off.
+ if(pDrawView && pDrawView->IsBufferedOverlayAllowed())
+ {
+ bool bIsReadOnly(pSwViewOption->IsReadonly());
+
+#ifdef DBG_UTIL
+ // add test possibilities
+ static bool bAlwaysActivateForTest(false);
+ if(bAlwaysActivateForTest && bIsReadOnly)
+ {
+ bIsReadOnly = false;
+ }
+#endif
+
+ if(bIsReadOnly)
+ {
+ pDrawView->SetBufferedOverlayAllowed(false);
+ }
+ }
+ }
+}
+
+/******************************************************************************
+|*
+|* SwViewImp::GetRetoucheColor()
+|*
+|* Ersterstellung MA 24. Jun. 98
+|* Letzte Aenderung MA 24. Jun. 98
+|*
+******************************************************************************/
+
+Color SwViewImp::GetRetoucheColor() const
+{
+ Color aRet( COL_TRANSPARENT );
+ const ViewShell &rSh = *GetShell();
+ if ( rSh.GetWin() )
+ {
+ if ( rSh.getIDocumentSettingAccess()->get(IDocumentSettingAccess::BROWSE_MODE) &&
+ COL_TRANSPARENT != rSh.GetViewOptions()->GetRetoucheColor().GetColor() )
+ aRet = rSh.GetViewOptions()->GetRetoucheColor();
+ else if(rSh.GetViewOptions()->IsPagePreview() &&
+ !SW_MOD()->GetAccessibilityOptions().GetIsForPagePreviews())
+ aRet.SetColor(COL_WHITE);
+ else
+ aRet = SwViewOption::GetDocColor();
+ }
+ return aRet;
+}
+
+/** create page preview layout
+
+ OD 12.12.2002 #103492#
+
+ @author OD
+*/
+void SwViewImp::InitPagePreviewLayout()
+{
+ ASSERT( pSh->GetLayout(), "no layout - page preview layout can not be created.");
+ if ( pSh->GetLayout() )
+ mpPgPrevwLayout = new SwPagePreviewLayout( *pSh, *(pSh->GetLayout()) );
+}
+
+void SwViewImp::UpdateAccessible()
+{
+ // We require a layout and an XModel to be accessible.
+ IDocumentLayoutAccess* pIDLA = GetShell()->getIDocumentLayoutAccess();
+ Window *pWin = GetShell()->GetWin();
+ ASSERT( pIDLA->GetRootFrm(), "no layout, no access" );
+ ASSERT( pWin, "no window, no access" );
+
+ if( IsAccessible() && pIDLA->GetRootFrm() && pWin )
+ GetAccessibleMap().GetDocumentView();
+}
+
+void SwViewImp::DisposeAccessible( const SwFrm *pFrm,
+ const SdrObject *pObj,
+ sal_Bool bRecursive )
+{
+ ASSERT( !pFrm || pFrm->IsAccessibleFrm(), "frame is not accessible" );
+ ViewShell *pVSh = GetShell();
+ ViewShell *pTmp = pVSh;
+ do
+ {
+ if( pTmp->Imp()->IsAccessible() )
+ pTmp->Imp()->GetAccessibleMap().Dispose( pFrm, pObj, 0, bRecursive );
+ pTmp = (ViewShell *)pTmp->GetNext();
+ } while ( pTmp != pVSh );
+}
+
+void SwViewImp::MoveAccessible( const SwFrm *pFrm, const SdrObject *pObj,
+ const SwRect& rOldFrm )
+{
+ ASSERT( !pFrm || pFrm->IsAccessibleFrm(), "frame is not accessible" );
+ ViewShell *pVSh = GetShell();
+ ViewShell *pTmp = pVSh;
+ do
+ {
+ if( pTmp->Imp()->IsAccessible() )
+ pTmp->Imp()->GetAccessibleMap().InvalidatePosOrSize( pFrm, pObj, 0,
+ rOldFrm );
+ pTmp = (ViewShell *)pTmp->GetNext();
+ } while ( pTmp != pVSh );
+}
+
+void SwViewImp::InvalidateAccessibleFrmContent( const SwFrm *pFrm )
+{
+ ASSERT( pFrm->IsAccessibleFrm(), "frame is not accessible" );
+ ViewShell *pVSh = GetShell();
+ ViewShell *pTmp = pVSh;
+ do
+ {
+ if( pTmp->Imp()->IsAccessible() )
+ pTmp->Imp()->GetAccessibleMap().InvalidateContent( pFrm );
+ pTmp = (ViewShell *)pTmp->GetNext();
+ } while ( pTmp != pVSh );
+}
+
+void SwViewImp::InvalidateAccessibleCursorPosition( const SwFrm *pFrm )
+{
+ if( IsAccessible() )
+ GetAccessibleMap().InvalidateCursorPosition( pFrm );
+}
+
+void SwViewImp::InvalidateAccessibleEditableState( sal_Bool bAllShells,
+ const SwFrm *pFrm )
+{
+ if( bAllShells )
+ {
+ ViewShell *pVSh = GetShell();
+ ViewShell *pTmp = pVSh;
+ do
+ {
+ if( pTmp->Imp()->IsAccessible() )
+ pTmp->Imp()->GetAccessibleMap().InvalidateStates( ACC_STATE_EDITABLE, pFrm );
+ pTmp = (ViewShell *)pTmp->GetNext();
+ } while ( pTmp != pVSh );
+ }
+ else if( IsAccessible() )
+ {
+ GetAccessibleMap().InvalidateStates( ACC_STATE_EDITABLE, pFrm );
+ }
+}
+
+void SwViewImp::InvalidateAccessibleRelationSet( const SwFlyFrm *pMaster,
+ const SwFlyFrm *pFollow )
+{
+ ViewShell *pVSh = GetShell();
+ ViewShell *pTmp = pVSh;
+ do
+ {
+ if( pTmp->Imp()->IsAccessible() )
+ pTmp->Imp()->GetAccessibleMap().InvalidateRelationSet( pMaster,
+ pFollow );
+ pTmp = (ViewShell *)pTmp->GetNext();
+ } while ( pTmp != pVSh );
+}
+
+ /** invalidate CONTENT_FLOWS_FROM/_TO relation for paragraphs
+
+ OD 2005-12-01 #i27138#
+
+ @author OD
+*/
+void SwViewImp::_InvalidateAccessibleParaFlowRelation( const SwTxtFrm* _pFromTxtFrm,
+ const SwTxtFrm* _pToTxtFrm )
+{
+ if ( !_pFromTxtFrm && !_pToTxtFrm )
+ {
+ // No text frame provided. Thus, nothing to do.
+ return;
+ }
+
+ ViewShell* pVSh = GetShell();
+ ViewShell* pTmp = pVSh;
+ do
+ {
+ if ( pTmp->Imp()->IsAccessible() )
+ {
+ if ( _pFromTxtFrm )
+ {
+ pTmp->Imp()->GetAccessibleMap().
+ InvalidateParaFlowRelation( *_pFromTxtFrm, true );
+ }
+ if ( _pToTxtFrm )
+ {
+ pTmp->Imp()->GetAccessibleMap().
+ InvalidateParaFlowRelation( *_pToTxtFrm, false );
+ }
+ }
+ pTmp = (ViewShell *)pTmp->GetNext();
+ } while ( pTmp != pVSh );
+}
+
+/** invalidate text selection for paragraphs
+
+ OD 2005-12-12 #i27301#
+
+ @author OD
+*/
+void SwViewImp::_InvalidateAccessibleParaTextSelection()
+{
+ ViewShell* pVSh = GetShell();
+ ViewShell* pTmp = pVSh;
+ do
+ {
+ if ( pTmp->Imp()->IsAccessible() )
+ {
+ pTmp->Imp()->GetAccessibleMap().InvalidateTextSelectionOfAllParas();
+ }
+
+ pTmp = (ViewShell *)pTmp->GetNext();
+ } while ( pTmp != pVSh );
+}
+
+/** invalidate attributes for paragraphs
+
+ OD 2009-01-06 #i88069#
+
+ @author OD
+*/
+void SwViewImp::_InvalidateAccessibleParaAttrs( const SwTxtFrm& rTxtFrm )
+{
+ ViewShell* pVSh = GetShell();
+ ViewShell* pTmp = pVSh;
+ do
+ {
+ if ( pTmp->Imp()->IsAccessible() )
+ {
+ pTmp->Imp()->GetAccessibleMap().InvalidateAttr( rTxtFrm );
+ }
+
+ pTmp = (ViewShell *)pTmp->GetNext();
+ } while ( pTmp != pVSh );
+}
+
+// OD 15.01.2003 #103492# - method signature change due to new page preview functionality
+void SwViewImp::UpdateAccessiblePreview( const std::vector<PrevwPage*>& _rPrevwPages,
+ const Fraction& _rScale,
+ const SwPageFrm* _pSelectedPageFrm,
+ const Size& _rPrevwWinSize )
+{
+ if( IsAccessible() )
+ GetAccessibleMap().UpdatePreview( _rPrevwPages, _rScale,
+ _pSelectedPageFrm, _rPrevwWinSize );
+}
+
+void SwViewImp::InvalidateAccessiblePreViewSelection( sal_uInt16 nSelPage )
+{
+ if( IsAccessible() )
+ GetAccessibleMap().InvalidatePreViewSelection( nSelPage );
+}
+
+SwAccessibleMap *SwViewImp::CreateAccessibleMap()
+{
+ ASSERT( !pAccMap, "accessible map exists" )
+ pAccMap = new SwAccessibleMap( GetShell() );
+ return pAccMap;
+}
+
+void SwViewImp::FireAccessibleEvents()
+{
+ if( IsAccessible() )
+ GetAccessibleMap().FireEvents();
+}
+
+IMPL_LINK(SwViewImp, SetStopPrt, void *, EMPTYARG)
+{
+ bStopPrt = TRUE;
+
+ return 0;
+}
+