path: root/sw/source/core/view/vnew.cxx

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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"


#include <sfx2/printer.hxx>
#include <rtl/logfile.hxx>
#include <doc.hxx>
#ifndef _DOCSH_HXX
#include <docsh.hxx>
#endif
#include <viewsh.hxx>
#include <rootfrm.hxx>
#include <viewimp.hxx>
#include <viewopt.hxx>
#include <txtfrm.hxx>
#include <notxtfrm.hxx>
#include <fntcache.hxx>
#include <docufld.hxx>
#include <ptqueue.hxx>
#include <dview.hxx>
#include <ndgrf.hxx>
#include <ndindex.hxx>
#include <accessibilityoptions.hxx>

void ViewShell::Init( const SwViewOption *pNewOpt )
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLog, "SW", "JP93722",  "ViewShell::Init" );

    bDocSizeChgd = FALSE;

    pFntCache->Flush( );

    if( !pOpt )
    {
        pOpt = new SwViewOption;

        if( pNewOpt )
        {
            *pOpt = *pNewOpt;
            if( GetWin() && 100 != pOpt->GetZoom() )
            {
                MapMode aMode( pWin->GetMapMode() );
                const Fraction aNewFactor( pOpt->GetZoom(), 100 );
                aMode.SetScaleX( aNewFactor );
                aMode.SetScaleY( aNewFactor );
                pWin->SetMapMode( aMode );
            }
        }
    }

    SwDocShell* pDShell = pDoc->GetDocShell();
    pDoc->set(IDocumentSettingAccess::HTML_MODE, 0 != ::GetHtmlMode( pDShell ) );

    if( pDShell && pDShell->IsReadOnly() )
        pOpt->SetReadonly( TRUE );

    RTL_LOGFILE_CONTEXT_TRACE( aLog, "View::Init - before InitPrt" );

    // #i82967#
    OutputDevice* pPDFOut = 0;

    if ( pOut && pOut->GetPDFWriter() )
        pPDFOut = pOut;
    // #i41075# Only setup the printer if we need one:
    const IDocumentSettingAccess* pIDSA = getIDocumentSettingAccess();
    const bool bBrowseMode = pIDSA->get(IDocumentSettingAccess::BROWSE_MODE);
    if( pPDFOut )
        InitPrt( pPDFOut );
    // #i44963# Good occasion to check if page sizes in page descriptions
    // are still set to (LONG_MAX, LONG_MAX) (html import)
    if ( !bBrowseMode )
    {
        pDoc->CheckDefaultPageFmt();
    }

    RTL_LOGFILE_CONTEXT_TRACE( aLog, "View::Init - after InitPrt" );

    if( GetWin() )
    {
        pOpt->Init( GetWin() );
        GetWin()->SetFillColor();
        GetWin()->SetBackground();
        GetWin()->SetLineColor();
    }

    //Layout erzeugen wenn es noch nicht vorhanden ist.
    SwRootFrm* pRoot = GetDoc()->GetRootFrm();
    if( !pRoot )
        GetDoc()->SetRootFrm( pRoot = new SwRootFrm( pDoc->GetDfltFrmFmt(), this ) );

    SizeChgNotify();

    // #i31958#
    // XForms mode: initialize XForms mode, based on design mode (draw view)
    //   MakeDrawView() requires layout
    if( GetDoc()->isXForms() )
    {
        if( ! HasDrawView() )
            MakeDrawView();
        pOpt->SetFormView( ! GetDrawView()->IsDesignMode() );
    }
}

ViewShell::ViewShell( SwDoc& rDocument, Window *pWindow,
                        const SwViewOption *pNewOpt, OutputDevice *pOutput,
                        long nFlags )
    :
    aBrowseBorder(),
    pSfxViewShell( 0 ),
    pImp( new SwViewImp( this ) ),
    pWin( pWindow ),
    pOut( pOutput ? pOutput
                  : pWindow ? (OutputDevice*)pWindow
                            : (OutputDevice*)rDocument.getPrinter( true )),
    mpTmpRef( 0 ),
    pOpt( 0 ),
    pAccOptions( new SwAccessibilityOptions ),
    mpTargetPaintWindow(0),
    mpBufferedOut(0),
    pDoc( &rDocument ),
    nStartAction( 0 ),
    nLockPaint( 0 ),
    mnPrePostPaintCount(0L),
    mpPrePostOutDev(0),
    maPrePostMapMode()
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLog, "SW", "JP93722",  "ViewShell::SwViewShell" );

    // #i26791# in order to suppress event handling in
    // <SwDrawContact::Changed> during contruction of <ViewShell> instance
    mbInConstructor = true;

    bPaintInProgress = bViewLocked = bInEndAction = bFrameView =
    bEndActionByVirDev = FALSE;
    bPaintWorks = bEnableSmooth = TRUE;
    bPreView = 0 !=( VSHELLFLAG_ISPREVIEW & nFlags );

    // #i38810# Do not reset modified state of document, if it's already been modified.
    const bool bIsDocModified( pDoc->IsModified() );
    // <--
    pDoc->acquire();
    pOutput = pOut;
    Init( pNewOpt );
    pOut = pOutput;

    // initialize print preview layout after layout is created in <ViewShell::Init(..)> - called above.
    if ( bPreView )
    {
        pImp->InitPagePreviewLayout();
    }

    SET_CURR_SHELL( this );

    ((SwHiddenTxtFieldType*)pDoc->GetSysFldType( RES_HIDDENTXTFLD ))->
        SetHiddenFlag( !pOpt->IsShowHiddenField() );

    // #i38810#
    if ( !pDoc->IsUndoNoResetModified() && !bIsDocModified )
    {
        pDoc->ResetModified();
    }

    if ( SwTxtFrm::GetTxtCache()->GetCurMax() < 2550 )
        SwTxtFrm::GetTxtCache()->IncreaseMax( 100 );
    if( pOpt->IsGridVisible() || getIDocumentDrawModelAccess()->GetDrawModel() )
        Imp()->MakeDrawView();

    // #i26791#
    mbInConstructor = false;
}

ViewShell::ViewShell( ViewShell& rShell, Window *pWindow,
                        OutputDevice *pOutput, long nFlags ) :
    Ring( &rShell ),
    aBrowseBorder( rShell.aBrowseBorder ),
    pSfxViewShell( 0 ),
    pImp( new SwViewImp( this ) ),
    pWin( pWindow ),
    pOut( pOutput ? pOutput
                  : pWindow ? (OutputDevice*)pWindow
                            : (OutputDevice*)rShell.GetDoc()->getPrinter( true )),
    mpTmpRef( 0 ),
    pOpt( 0 ),
    pAccOptions( new SwAccessibilityOptions ),
    mpTargetPaintWindow(0),
    mpBufferedOut(0),
    pDoc( rShell.GetDoc() ),
    nStartAction( 0 ),
    nLockPaint( 0 ),
    mnPrePostPaintCount(0L),
    mpPrePostOutDev(0),
    maPrePostMapMode()
{
    RTL_LOGFILE_CONTEXT_AUTHOR( aLog, "SW", "JP93722",  "ViewShell::SwViewShell" );

    // #i26791# in order to suppress event handling in
    // <SwDrawContact::Changed> during contruction of <ViewShell> instance
    mbInConstructor = true;

    bPaintWorks = bEnableSmooth = TRUE;
    bPaintInProgress = bViewLocked = bInEndAction = bFrameView =
    bEndActionByVirDev = FALSE;
    bPreView = 0 !=( VSHELLFLAG_ISPREVIEW & nFlags );

    if ( bPreView )
        pImp->InitPagePreviewLayout();

    SET_CURR_SHELL( this );

    pDoc->acquire();
    BOOL bModified = pDoc->IsModified();

    pOutput = pOut;
    Init( rShell.GetViewOptions() );
    pOut = pOutput;

    ((SwHiddenTxtFieldType*)pDoc->GetSysFldType( RES_HIDDENTXTFLD ))->
            SetHiddenFlag( !pOpt->IsShowHiddenField() );

    if( !bModified && !pDoc->IsUndoNoResetModified() )
        pDoc->ResetModified();

    if ( SwTxtFrm::GetTxtCache()->GetCurMax() < 2550 )
        SwTxtFrm::GetTxtCache()->IncreaseMax( 100 );
    if( pOpt->IsGridVisible() || getIDocumentDrawModelAccess()->GetDrawModel() )
        Imp()->MakeDrawView();

    // #i26791#
    mbInConstructor = false;

}

ViewShell::~ViewShell()
{
    {
        SET_CURR_SHELL( this );
        bPaintWorks = FALSE;

        // #i9684#Stopping the animated graphics is not
        // necessary during printing or pdf export, because the animation
        // has not been started in this case.
        if( pDoc && GetWin() )
        {
            SwNodes& rNds = pDoc->GetNodes();
            SwGrfNode *pGNd;

            SwStartNode *pStNd;
            SwNodeIndex aIdx( *rNds.GetEndOfAutotext().StartOfSectionNode(), 1 );
            while ( 0 != (pStNd = aIdx.GetNode().GetStartNode()) )
            {
                aIdx++;
                if ( 0 != ( pGNd = aIdx.GetNode().GetGrfNode() ) )
                {
                    if( pGNd->IsAnimated() )
                    {
                        SwClientIter aIter( *pGNd );
                        for( SwFrm* pFrm = (SwFrm*)aIter.First( TYPE(SwFrm) );
                            pFrm; pFrm = (SwFrm*)aIter.Next() )
                        {
                            ASSERT( pFrm->IsNoTxtFrm(), "GraphicNode with Text?" );
                            ((SwNoTxtFrm*)pFrm)->StopAnimation( pOut );
                        }
                    }
                }
                aIdx.Assign( *pStNd->EndOfSectionNode(), +1 );
            }

            GetDoc()->StopNumRuleAnimations( pOut );
        }

        delete pImp;
        pImp = 0;	// Set to zero, because ~SwFrm relies on it.

        if ( pDoc )
        {
            if( !pDoc->release() )
                delete pDoc, pDoc = 0;
            else
                pDoc->GetRootFrm()->ResetNewLayout();
        }

        delete pOpt;

        if ( SwTxtFrm::GetTxtCache()->GetCurMax() > 250 )
            SwTxtFrm::GetTxtCache()->DecreaseMax( 100 );

        SwPaintQueue::Remove( this );

        ASSERT( !nStartAction, "EndAction() pending." );
    }

    if ( pDoc )
        GetLayout()->DeRegisterShell( this );

    delete mpTmpRef;
    delete pAccOptions;
}

BOOL ViewShell::HasDrawView() const
{
    return Imp()->HasDrawView();
}

void ViewShell::MakeDrawView()
{
    Imp()->MakeDrawView( );
}

SdrView* ViewShell::GetDrawView()
{
    return Imp()->GetDrawView();
}

SdrView* ViewShell::GetDrawViewWithValidMarkList()
{
    SwDrawView* pDView = Imp()->GetDrawView();
    pDView->ValidateMarkList();
    return pDView;
}