xref: /aoo41x/main/sw/source/ui/uiview/viewmdi.cxx (revision dec99bbd)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



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



#include <string> // HACK: prevent conflict between STLPORT and Workshop headers

#include "hintids.hxx"
#include <vcl/svapp.hxx>
#include <sfx2/dispatch.hxx>
#include <svx/ruler.hxx>
#include <editeng/lrspitem.hxx>
#include <svl/srchitem.hxx>
#include <sfx2/request.hxx>
#include <swmodule.hxx>
#ifndef _VIEW_HXX
#include <view.hxx>
#endif
#include <wrtsh.hxx>
#ifndef _DOCSH_HXX
#include <docsh.hxx>
#endif
#include <viewopt.hxx>
#include <frmatr.hxx>
#ifndef _WDOCSH_HXX
#include <wdocsh.hxx>
#endif
#include <uitool.hxx>
#include <edtwin.hxx>
#include <pagedesc.hxx>
#include <IMark.hxx>
#include <fldbas.hxx>
#include <workctrl.hxx>
#include <usrpref.hxx>
#include <scroll.hxx>
#ifndef _WVIEW_HXX
#include <wview.hxx>
#endif

#ifndef _CMDID_H
#include <cmdid.h>
#endif
#ifndef _VIEW_HRC
#include <view.hrc>
#endif
#ifndef _RIBBAR_HRC
#include <ribbar.hrc>
#endif
#ifndef _HELPID_H
#include <helpid.h>
#endif
#ifndef _GLOBALS_HRC
#include <globals.hrc>
#endif

#include <IDocumentSettingAccess.hxx>
#include <PostItMgr.hxx>

sal_uInt16	SwView::nMoveType = NID_PGE;
sal_Int32 SwView::nActMark = 0;


#define VIEW_IMAGECOLOR COL_LIGHTBLUE

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::frame;

void SwView::SetZoom( SvxZoomType eZoomType, short nFactor, sal_Bool bViewOnly )
{
	_SetZoom( GetEditWin().GetOutputSizePixel(), eZoomType, nFactor, bViewOnly );
}

void SwView::_SetZoom( const Size &rEditSize, SvxZoomType eZoomType,
						short nFactor, sal_Bool bViewOnly )
{
	sal_Bool bUnLockView = !pWrtShell->IsViewLocked();
	pWrtShell->LockView( sal_True );
	pWrtShell->LockPaint();

    {
	ACT_KONTEXT(pWrtShell);

	long nFac = nFactor;

	sal_Bool bWeb = 0 != PTR_CAST(SwWebView, this);
	SwMasterUsrPref *pUsrPref = (SwMasterUsrPref*)SW_MOD()->GetUsrPref(bWeb);

	const SwPageDesc &rDesc = pWrtShell->GetPageDesc( pWrtShell->GetCurPageDesc() );
	const SvxLRSpaceItem &rLRSpace = rDesc.GetMaster().GetLRSpace();
	const SwViewOption *pOpt = pWrtShell->GetViewOptions();
	long lLeftMargin = 0;

	if( eZoomType != SVX_ZOOM_PERCENT )
	{
        const bool bAutomaticViewLayout = 0 == pOpt->GetViewLayoutColumns();

        const SwRect aPageRect( pWrtShell->GetAnyCurRect( RECT_PAGE_CALC ) );
        const SwRect aRootRect( pWrtShell->GetAnyCurRect( RECT_PAGES_AREA ) );
        Size aPageSize( aPageRect.SSize() );
        Size aRootSize( aRootRect.SSize() );

		//mod #i6193# added sidebar width
		SwPostItMgr* pPostItMgr = GetPostItMgr();
		if (pPostItMgr->HasNotes() && pPostItMgr->ShowNotes())
			aPageSize.Width() += pPostItMgr->GetSidebarWidth() + pPostItMgr->GetSidebarBorderWidth();

		const MapMode aTmpMap( MAP_TWIP );
		const Size aWindowSize( GetEditWin().PixelToLogic( rEditSize, aTmpMap ) );

        if( nsUseOnPage::PD_MIRROR == rDesc.GetUseOn() )	// gespiegelte Seiten
		{
			const SvxLRSpaceItem &rLeftLRSpace = rDesc.GetLeft().GetLRSpace();
			aPageSize.Width() += Abs( long(rLeftLRSpace.GetLeft()) - long(rLRSpace.GetLeft()) );
		}

        if( SVX_ZOOM_OPTIMAL == eZoomType )
		{
			if (pPostItMgr->HasNotes() && pPostItMgr->ShowNotes())
			{
				lLeftMargin = long(rLRSpace.GetLeft()) + aPageRect.Left() + nLeftOfst;
			}
			else
			{
				aPageSize.Width() -= ( rLRSpace.GetLeft() + rLRSpace.GetRight() + nLeftOfst * 2 );
				lLeftMargin = long(rLRSpace.GetLeft()) + aPageRect.Left() + nLeftOfst;
			}
			nFac = aWindowSize.Width() * 100 / aPageSize.Width();
		}
        else if(SVX_ZOOM_WHOLEPAGE == eZoomType || SVX_ZOOM_PAGEWIDTH == eZoomType )
		{
            const long nOf = DOCUMENTBORDER * 2L;
            long nTmpWidth = bAutomaticViewLayout ? aPageSize.Width() : aRootSize.Width();
            nTmpWidth += nOf;
            aPageSize.Height() += nOf;
            nFac = aWindowSize.Width() * 100 / nTmpWidth;

            if ( SVX_ZOOM_WHOLEPAGE == eZoomType )
            {
                long nVisPercent = aWindowSize.Height() * 100 / aPageSize.Height();
			    nFac = Min( nFac, nVisPercent );
            }
        }
        else /*if( SVX_ZOOM_PAGEWIDTH_NOBORDER == eZoomType )*/
        {
            const long nTmpWidth = bAutomaticViewLayout ? aPageSize.Width() : aRootSize.Width();
            nFac = aWindowSize.Width() * 100 / nTmpWidth;
        }
	}

	nFac = Max( long( MINZOOM ), nFac );

	SwViewOption aOpt( *pOpt );
    if ( !GetViewFrame()->GetFrame().IsInPlace() )
	{
		//MasterUsrPrefs updaten UND DANACH die ViewOptions der aktuellen
		//View updaten.
		if ( !bViewOnly &&
				(sal_uInt16(nFac) 	   != pUsrPref->GetZoom() ||
				sal_uInt8  (eZoomType) != pUsrPref->GetZoomType()) )
		{
			pUsrPref->SetZoom	 ( sal_uInt16(nFac) );
            pUsrPref->SetZoomType( eZoomType );
			SW_MOD()->ApplyUsrPref( *pUsrPref,
					bViewOnly ? this: 0,
					bViewOnly ? VIEWOPT_DEST_VIEW_ONLY : 0 );
			pUsrPref->SetModified();
		}
		if ( pOpt->GetZoom() != (sal_uInt16) nFac )
		{
			aOpt.SetZoom	( sal_uInt16(nFac) );
			aOpt.SetReadonly(pOpt->IsReadonly());
			pWrtShell->ApplyViewOptions( aOpt );
		}
		if ( eZoomType != SVX_ZOOM_PERCENT )
		{
			Point aPos;

            if ( eZoomType == SVX_ZOOM_WHOLEPAGE )
                aPos.Y() = pWrtShell->GetAnyCurRect(RECT_PAGE).Top() - DOCUMENTBORDER;
            else
			{
    			//sicherstellen, dass sich der Cursor im sichtbaren
			    //Bereich befindet, damit nur 1x gescrollt wird
			    aPos.X() = lLeftMargin;
			    const SwRect &rCharRect = pWrtShell->GetCharRect();
			    if ( rCharRect.Top() > GetVisArea().Bottom() ||
				    rCharRect.Bottom() < aPos.Y() )
				    aPos.Y() = rCharRect.Top() - rCharRect.Height();
			    else
    				aPos.Y() = GetVisArea().Top();
            }
			SetVisArea( aPos );
		}
		// OS: Notloesung - in CalcVisArea wird u.U. wieder SetZoom gerufen und
		// dann werden falsche Werte eingestellt
        ((SwViewOption*)pWrtShell->GetViewOptions())->SetZoomType( eZoomType );
		CalcVisArea( rEditSize );	//fuer das Neuberechnen des sichtbaren Bereiches
	}
	else if ( sal_uInt16(nFac) != pOpt->GetZoom() )
	{
		aOpt.SetZoom	( sal_uInt16(nFac) );
		pWrtShell->ApplyViewOptions( aOpt );
	}

	const Fraction aFrac( nFac, 100 );
    pVRuler->SetZoom( aFrac );
    pVRuler->ForceUpdate();
    pHRuler->SetZoom( aFrac );
    pHRuler->ForceUpdate();
    ((SwViewOption*)pWrtShell->GetViewOptions())->SetZoomType( eZoomType );
	}
	pWrtShell->UnlockPaint();
	if( bUnLockView )
		pWrtShell->LockView( sal_False );

//    if ( mpPostItMgr )
//    {
//        mpPostItMgr->Rescale();
//        mpPostItMgr->CalcRects();
//        mpPostItMgr->LayoutPostIts();
//    }

//	eZoom = eZoomType;
}

void SwView::SetViewLayout( sal_uInt16 nColumns, bool bBookMode, sal_Bool bViewOnly )
{
    const sal_Bool bUnLockView = !pWrtShell->IsViewLocked();
	pWrtShell->LockView( sal_True );
	pWrtShell->LockPaint();

    {

    ACT_KONTEXT(pWrtShell);

    if ( !GetViewFrame()->GetFrame().IsInPlace() && !bViewOnly )
    {
        const sal_Bool bWeb = 0 != PTR_CAST(SwWebView, this);
        SwMasterUsrPref *pUsrPref = (SwMasterUsrPref*)SW_MOD()->GetUsrPref(bWeb);

        //MasterUsrPrefs updaten UND DANACH die ViewOptions der aktuellen
        //View updaten.
        if ( nColumns  != pUsrPref->GetViewLayoutColumns() ||
             bBookMode != pUsrPref->IsViewLayoutBookMode() )
        {
            pUsrPref->SetViewLayoutColumns( nColumns );
            pUsrPref->SetViewLayoutBookMode( bBookMode );
            SW_MOD()->ApplyUsrPref( *pUsrPref,
                    bViewOnly ? this: 0,
                    bViewOnly ? VIEWOPT_DEST_VIEW_ONLY : 0 );
            pUsrPref->SetModified();
        }
    }

    const SwViewOption *pOpt = pWrtShell->GetViewOptions();

    if ( nColumns  != pOpt->GetViewLayoutColumns() ||
         bBookMode != pOpt->IsViewLayoutBookMode() )
    {
        SwViewOption aOpt( *pOpt );
        aOpt.SetViewLayoutColumns( nColumns );
        aOpt.SetViewLayoutBookMode( bBookMode );
        pWrtShell->ApplyViewOptions( aOpt );
    }

    pVRuler->ForceUpdate();
    pHRuler->ForceUpdate();

    }

    pWrtShell->UnlockPaint();
	if( bUnLockView )
		pWrtShell->LockView( sal_False );

    SfxBindings& rBnd = GetViewFrame()->GetBindings();
    rBnd.Invalidate( SID_ATTR_VIEWLAYOUT );
    rBnd.Invalidate( SID_ATTR_ZOOMSLIDER);
}

/*
 * Scrollbar - Handler
 */

int SwView::_CreateScrollbar( sal_Bool bHori )
{
	Window *pMDI = &GetViewFrame()->GetWindow();
	SwScrollbar** ppScrollbar = bHori ? &pHScrollbar : &pVScrollbar;

	ASSERT( !*ppScrollbar, "vorher abpruefen!" )

	if( !bHori )
		CreatePageButtons( !bShowAtResize );

	*ppScrollbar = new SwScrollbar( pMDI, bHori );
	UpdateScrollbars();
	if(bHori)
		(*ppScrollbar)->SetScrollHdl( LINK( this, SwView, EndScrollHdl ));
	else
		(*ppScrollbar)->SetScrollHdl( LINK( this, SwView, ScrollHdl ));
	(*ppScrollbar)->SetEndScrollHdl( LINK( this, SwView, EndScrollHdl ));

	(*ppScrollbar)->EnableDrag( sal_True );

    if(GetWindow())
        InvalidateBorder();

	// Scrollbar muss nochmals getestet werden, da im InvalidateBorder u.U. der
	// Scrollbar wieder geloescht wurde
	if ( !bShowAtResize && (*ppScrollbar))
        (*ppScrollbar)->ExtendedShow();

	return 1;
}

void SwView::CreatePageButtons(sal_Bool bShow)
{
	Window *pMDI = &GetViewFrame()->GetWindow();
	pPageUpBtn		= new SwHlpImageButton(pMDI, SW_RES( BTN_PAGEUP ), sal_True );
	pPageUpBtn->SetHelpId(HID_SCRL_PAGEUP);
	pPageDownBtn	= new SwHlpImageButton(pMDI, SW_RES( BTN_PAGEDOWN ), sal_False );
	pPageDownBtn->SetHelpId(HID_SCRL_PAGEDOWN);
    Reference< XFrame > xFrame = GetViewFrame()->GetFrame().GetFrameInterface();
    pNaviBtn = new SwNaviImageButton(pMDI, xFrame );
	pNaviBtn->SetHelpId(HID_SCRL_NAVI);
	Link aLk( LINK( this, SwView, BtnPage ) );
	pPageUpBtn->SetClickHdl( aLk );
	pPageDownBtn->SetClickHdl( aLk );
	if(nMoveType != NID_PGE)
	{
		Color aColor(VIEW_IMAGECOLOR);
		SetImageButtonColor(aColor);
	}

	if(bShow)
	{
		pPageUpBtn->Show();
		pPageDownBtn->Show();
		pNaviBtn->Show();
	}
};

/*
 * Button-Handler
 */
IMPL_LINK( SwView, BtnPage, Button *, pButton )
{
    // #i75416# move the execution of the search to an asynchronously called static link
    bool* pbNext = new bool( (pButton == pPageDownBtn) );
    Application::PostUserEvent( STATIC_LINK(this, SwView, MoveNavigationHdl), pbNext );
	return 0;
}
/*-----------------20.06.97 10:46-------------------

--------------------------------------------------*/
IMPL_STATIC_LINK( SwView, MoveNavigationHdl, bool *, pbNext )
{
    if ( !pbNext )
        return 0;
    const bool bNext = *pbNext;
    SwWrtShell& rSh = pThis->GetWrtShell();
	switch( nMoveType )
	{
		case NID_PGE:
            bNext ? pThis->PhyPageDown() : pThis->PhyPageUp();
		break;
		case NID_TBL :
			rSh.EnterStdMode();
			if(bNext)
				rSh.MoveTable(fnTableNext, fnTableStart);
			else
				rSh.MoveTable(fnTablePrev, fnTableStart);
		break;
		case NID_FRM :
		case NID_GRF:
		case NID_OLE:
		{
            sal_uInt16 eType = GOTOOBJ_FLY_FRM;
			if(nMoveType == NID_GRF)
                eType = GOTOOBJ_FLY_GRF;
			else if(nMoveType == NID_OLE)
                eType = GOTOOBJ_FLY_OLE;
			sal_Bool bSuccess = bNext ?
					rSh.GotoNextFly(eType) :
						rSh.GotoPrevFly(eType);
			if(bSuccess)
			{
				rSh.HideCrsr();
				rSh.EnterSelFrmMode();
			}
		}
		break;
		case NID_DRW :
		case NID_CTRL:
			rSh.GotoObj(bNext,
					nMoveType == NID_DRW ?
						GOTOOBJ_DRAW_SIMPLE :
						GOTOOBJ_DRAW_CONTROL);
		break;
		case NID_REG :
			rSh.EnterStdMode();
			if(bNext)
				rSh.MoveRegion(fnRegionNext, fnRegionStart);
			else
				rSh.MoveRegion(fnRegionPrev, fnRegionStart);

		break;
		case NID_BKM :
			rSh.EnterStdMode();
            pThis->GetViewFrame()->GetDispatcher()->Execute(bNext ?
										FN_NEXT_BOOKMARK :
											FN_PREV_BOOKMARK);
		break;
		case NID_OUTL:
			rSh.EnterStdMode();
			bNext ? rSh.GotoNextOutline() : rSh.GotoPrevOutline();
		break;
		case NID_SEL :
			bNext ? rSh.GoNextCrsr() : rSh.GoPrevCrsr();
		break;
		case NID_FTN:
			rSh.EnterStdMode();
			bNext ?
				rSh.GotoNextFtnAnchor() :
					rSh.GotoPrevFtnAnchor();
		break;
        case NID_MARK:
        {
            // unselect
            rSh.MoveCrsr();
            rSh.EnterStdMode();

            // collect navigator reminders
            IDocumentMarkAccess* const pMarkAccess = rSh.getIDocumentMarkAccess();
            ::std::vector< const ::sw::mark::IMark* > vNavMarks;
            for( IDocumentMarkAccess::const_iterator_t ppMark = pMarkAccess->getAllMarksBegin();
                ppMark != pMarkAccess->getAllMarksEnd();
                ppMark++)
            {
                if( IDocumentMarkAccess::GetType(**ppMark) == IDocumentMarkAccess::NAVIGATOR_REMINDER )
                    vNavMarks.push_back(ppMark->get());
            }

            // move
            if(vNavMarks.size())
            {
                if(bNext)
                {
                    nActMark++;
                    if (nActMark >= MAX_MARKS || nActMark >= static_cast<sal_Int32>(vNavMarks.size()))
                        nActMark = 0;
                }
                else
                {
                    nActMark--;
                    if (nActMark < 0 || nActMark >= static_cast<sal_Int32>(vNavMarks.size()))
                        nActMark = vNavMarks.size()-1;
                }
                rSh.GotoMark(vNavMarks[nActMark]);
            }
        }
        break;

        case NID_POSTIT:
            {
                sw::sidebarwindows::SwSidebarWin* pPostIt = pThis->GetPostItMgr()->GetActiveSidebarWin();
                if (pPostIt)
                    pThis->GetPostItMgr()->SetActiveSidebarWin(0);
                SwFieldType* pFldType = rSh.GetFldType(0, RES_POSTITFLD);
                if ( rSh.MoveFldType( pFldType, bNext ) )
                    pThis->GetViewFrame()->GetDispatcher()->Execute(FN_POSTIT);
                else
                    //first/last item
                    pThis->GetPostItMgr()->SetActiveSidebarWin(pPostIt);
            }
            break;

		case NID_SRCH_REP:
		if(pSrchItem)
		{
			sal_Bool bBackward = pSrchItem->GetBackward();
			if(rSh.HasSelection() && !bNext == rSh.IsCrsrPtAtEnd())
				rSh.SwapPam();
			pSrchItem->SetBackward(!bNext);
            SfxRequest aReq(FN_REPEAT_SEARCH, SFX_CALLMODE_SLOT, pThis->GetPool());
            pThis->ExecSearch(aReq);
			pSrchItem->SetBackward(bBackward);
		}
		break;
		case NID_INDEX_ENTRY:
			rSh.GotoNxtPrvTOXMark(bNext);
		break;

		case NID_TABLE_FORMULA:
			rSh.GotoNxtPrvTblFormula( bNext );
			break;

		case NID_TABLE_FORMULA_ERROR:
			rSh.GotoNxtPrvTblFormula( bNext, sal_True );
			break;
	}
    pThis->pEditWin->GrabFocus();
    delete pbNext;
    return 0;
}

/*************************************************************************
|*
|*	SwView::CreateTab()
|*
|*	Beschreibung
|*	Ersterstellung		VB 29.05.91
|*	Letzte Aenderung	OS 09.05.96
|*
*************************************************************************/

int SwView::CreateTab()
{
    pHRuler->SetActive(GetFrame() && IsActive());

    pHRuler->Show();
	InvalidateBorder();
	return 1;
}

/*************************************************************************
|*
|*	SwView::KillTab()
|*
|*	Beschreibung
|*	Ersterstellung		VB 29.05.91
|*	Letzte Aenderung	OS 09.05.96
|*
*************************************************************************/

int SwView::KillTab()
{
    pHRuler->Hide();
	InvalidateBorder();
	return 1;
}

void SwView::ChangeTabMetric( FieldUnit eUnit )
{
    if(pHRuler->GetUnit() != eUnit )
    {
        pHRuler->SetUnit( eUnit );
        pHRuler->Invalidate();
    }
}

void SwView::ChangeVLinealMetric( FieldUnit eUnit )
{
    if(pVRuler->GetUnit() != eUnit)
    {
        pVRuler->SetUnit( eUnit );
        pVRuler->Invalidate();
    }
}
/* -----------------------------07.04.01 17:09--------------------------------

 ---------------------------------------------------------------------------*/
void SwView::GetVLinealMetric(FieldUnit& eToFill) const
{
    eToFill = pVRuler->GetUnit();
}
/* -----------------------------07.04.01 17:09--------------------------------

 ---------------------------------------------------------------------------*/
void SwView::GetHLinealMetric(FieldUnit& eToFill) const
{
    eToFill = pHRuler->GetUnit();
}
/*************************************************************************
|*
|*	SwView::CreateVLineal()
|*
|*	Beschreibung
|*	Ersterstellung	VB 29.05.91
|*
*************************************************************************/

int SwView::CreateVLineal()
{
    pHRuler->SetBorderPos( pVRuler->GetSizePixel().Width()-1 );

    pVRuler->SetActive(GetFrame() && IsActive());
    pVRuler->Show();
    InvalidateBorder();
    return 1;
}

/*************************************************************************
|*
|*	SwView::KillVLineal()
|*
|*	Beschreibung
|*	Ersterstellung	VB 29.05.91
|*
*************************************************************************/

int SwView::KillVLineal()
{
    pVRuler->Hide();
    pHRuler->SetBorderPos( 0 );
	InvalidateBorder();
	return 1;
}
/*************************************************************************
|*
|*	SwView::ExecRulerClick()
|*
|*	Beschreibung
|*	Ersterstellung	OS 15.06.95
|*	Letzte Aenderung
|*
*************************************************************************/

IMPL_LINK( SwView, ExecRulerClick, Ruler *, pRuler )
{
	sal_uInt16 nDefPage = 0;
	switch( pRuler->GetClickType() )
	{
		case RULER_TYPE_DONTKNOW:
		case RULER_TYPE_OUTSIDE:
		case RULER_TYPE_INDENT:
		case RULER_TYPE_MARGIN1:
		case RULER_TYPE_MARGIN2:
			nDefPage = TP_PARA_STD;
		break;
		default:
			nDefPage = TP_TABULATOR;

	}

	SfxUInt16Item aDefPage(SID_PARA_DLG, nDefPage);
	GetViewFrame()->GetDispatcher()->Execute( SID_PARA_DLG,
								SFX_CALLMODE_SYNCHRON|SFX_CALLMODE_RECORD,
								&aDefPage, 0L );
	return 0;
}


/*-----------------20.02.97 09:11-------------------

--------------------------------------------------*/

sal_uInt16 SwView::GetMoveType()
{
	return nMoveType;
}
/*-----------------20.02.97 09:11-------------------

--------------------------------------------------*/

void SwView::SetMoveType(sal_uInt16 nSet)
{
	sal_Bool bLastPage = nMoveType == NID_PGE;
	nMoveType = nSet;
	sal_Bool bNewPage = nMoveType == NID_PGE;
	if(bNewPage != bLastPage)
	{
		Color aColor(bNewPage ? COL_BLACK : VIEW_IMAGECOLOR);
		const TypeId aTypeId = TYPE(SwView);
		SwView* pView = (SwView*)SfxViewShell::GetFirst(&aTypeId);
		while( pView )
		{
			pView->SetImageButtonColor(aColor);
			pView = (SwView*)SfxViewShell::GetNext(*pView, &aTypeId);
		}
	}
}

/*-----------------20.06.97 11:18-------------------

--------------------------------------------------*/
void SwView::SetActMark(sal_Int32 nSet)
{
	nActMark = nSet;
}

/*-----------------15.03.97 10:53-------------------

--------------------------------------------------*/

void SwView::SetImageButtonColor(Color& rColor)
{
	if(pPageUpBtn)
	{
		pPageUpBtn->SetControlForeground(rColor);
		pPageDownBtn->SetControlForeground(rColor);
	}
}
/* -----------------------------2002/06/26 13:57------------------------------

 ---------------------------------------------------------------------------*/
void SwView::ShowHScrollbar(sal_Bool bShow)
{
    DBG_ASSERT(pHScrollbar, "Scrollbar invalid");
    pHScrollbar->ExtendedShow(bShow);
}
/* -----------------------------2002/06/26 13:57------------------------------

 ---------------------------------------------------------------------------*/
sal_Bool SwView::IsHScrollbarVisible()const
{
    DBG_ASSERT(pHScrollbar, "Scrollbar invalid");
    return pHScrollbar->IsVisible( sal_False ) || pHScrollbar->IsAuto();
}
/* -----------------------------2002/06/26 13:57------------------------------

 ---------------------------------------------------------------------------*/
void SwView::ShowVScrollbar(sal_Bool bShow)
{
    DBG_ASSERT(pVScrollbar, "Scrollbar invalid");
    pVScrollbar->ExtendedShow(bShow);
    pPageUpBtn->Show(bShow);
    pPageDownBtn->Show(bShow);
    pNaviBtn->Show(bShow);
}
/* -----------------------------2002/06/26 13:57------------------------------

 ---------------------------------------------------------------------------*/
sal_Bool SwView::IsVScrollbarVisible()const
{
    DBG_ASSERT(pVScrollbar, "Scrollbar invalid");
    return pVScrollbar->IsVisible( sal_False );
}