aw080/main/sc/source/ui/view/drawview.cxx

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

// INCLUDE ---------------------------------------------------------------

#include <com/sun/star/embed/EmbedStates.hpp>

#include <svx/svditer.hxx>
#include <svx/svdograf.hxx>
#include <svx/svdomedia.hxx>
#include <svx/svdogrp.hxx>
#include <svx/svdoole2.hxx>
#include <svx/svdouno.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdundo.hxx>
#include <svx/svdocapt.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/writingmodeitem.hxx>
#include <svx/sdrpaintwindow.hxx>
#include <sfx2/bindings.hxx>
#include <sfx2/viewfrm.hxx>
#include <svx/svdlegacy.hxx>
#include <svx/sdrundomanager.hxx>
#include <svx/xbtmpit.hxx>

#include "drawview.hxx"
#include "global.hxx"
#include "viewdata.hxx"
#include "document.hxx"
#include "drawutil.hxx"
#include "futext.hxx"
#include "globstr.hrc"
#include "tabvwsh.hxx"
#include "client.hxx"
#include "scmod.hxx"
#include "drwlayer.hxx"
#include "docsh.hxx"
#include "viewuno.hxx"
#include "userdat.hxx"
#include "postit.hxx"
#include "undocell.hxx"
#include "document.hxx"

#include "sc.hrc"

using namespace com::sun::star;

// -----------------------------------------------------------------------

#define SC_HANDLESIZE_BIG		9
#define SC_HANDLESIZE_SMALL		7

// -----------------------------------------------------------------------

#ifdef _MSC_VER
#pragma optimize ( "", off )
#endif


void ScDrawView::Construct()
{
	EnableExtendedKeyInputDispatcher(sal_False);
	EnableExtendedMouseEventDispatcher(sal_False);
	EnableExtendedCommandEventDispatcher(sal_False);

	SetFrameHandles(true);
//	SetSolidMarkHdl(true);				// einstellbar -> UpdateUserViewOptions

	SetMinMoveDistancePixel( 2 );
	SetHitTolerancePixel( 2 );

	if (pViewData)
	{
		SCTAB nViewTab = pViewData->GetTabNo();
		ShowSdrPage(*getSdrModelFromSdrView().GetPage(nViewTab));

		sal_Bool bEx = pViewData->GetViewShell()->IsDrawSelMode();
		sal_Bool bProt = pDoc->IsTabProtected( nViewTab ) ||
					 pViewData->GetSfxDocShell()->IsReadOnly();

		SdrLayer* pLayer;
		SdrLayerAdmin& rAdmin = getSdrModelFromSdrView().GetModelLayerAdmin();
		pLayer = rAdmin.GetLayerPerID(SC_LAYER_BACK);
		if (pLayer)
			SetLayerLocked( pLayer->GetName(), bProt || !bEx );
		pLayer = rAdmin.GetLayerPerID(SC_LAYER_INTERN);
		if (pLayer)
			SetLayerLocked( pLayer->GetName(), sal_True );
		pLayer = rAdmin.GetLayerPerID(SC_LAYER_FRONT);
		if (pLayer)
		{
			SetLayerLocked( pLayer->GetName(), bProt );
			SetActiveLayer( pLayer->GetName() );		// FRONT als aktiven Layer setzen
		}
		pLayer = rAdmin.GetLayerPerID(SC_LAYER_CONTROLS);
		if (pLayer)
			SetLayerLocked( pLayer->GetName(), bProt );
        pLayer = rAdmin.GetLayerPerID(SC_LAYER_HIDDEN);
        if (pLayer)
        {
            SetLayerLocked( pLayer->GetName(), bProt );
            SetLayerVisible( pLayer->GetName(), sal_False);
        }

		SetSwapAsynchron(true);
	}
	else
	{
		ShowSdrPage(*getSdrModelFromSdrView().GetPage(nTab));
	}

	UpdateUserViewOptions();
	RecalcScale();
	UpdateWorkArea();

	bInConstruct = sal_False;
}

void ScDrawView::ImplClearCalcDropMarker()
{
	if(pDropMarker)
	{
		delete pDropMarker;
		pDropMarker = 0L;
	}
}

__EXPORT ScDrawView::~ScDrawView()
{
	ImplClearCalcDropMarker();
}

void ScDrawView::AddCustomHdl(SdrHdlList& rTarget)
{
	sal_Bool bNegativePage = pDoc->IsNegativePage( nTab );
	const SdrObjectVector aSelection(getSelectedSdrObjectVectorFromSdrMarkView());

	for(sal_uInt32 nPos(0); nPos < aSelection.size(); nPos++ )
	{
		const SdrObject* pObj = aSelection[nPos];

		if(ScDrawLayer::GetAnchor(pObj) == SCA_CELL)
		{
			const sal_Int32 nDelta = 1;

			Rectangle aBoundRect = sdr::legacy::GetBoundRect(*pObj);
			Point aPos;
			if (bNegativePage)
			{
				aPos = aBoundRect.TopRight();
				aPos.X() = -aPos.X();			// so the loop below is the same
			}
			else
				aPos = aBoundRect.TopLeft();
			long nPosX = (long) (aPos.X() / HMM_PER_TWIPS) + nDelta;
			long nPosY = (long) (aPos.Y() / HMM_PER_TWIPS) + nDelta;

			SCCOL nCol;
			sal_Int32 nWidth = 0;

			for(nCol=0; nCol<=MAXCOL && nWidth<=nPosX; nCol++)
				nWidth += pDoc->GetColWidth(nCol,nTab);

			if(nCol > 0)
				--nCol;

            SCROW nRow = nPosY <= 0 ? 0 : pDoc->GetRowForHeight( nTab,
                    (sal_uLong) nPosY);
			if(nRow > 0)
				--nRow;

			ScTabView* pView = pViewData->GetView();
			ScAddress aScAddress(nCol, nRow, nTab);
			pView->CreateAnchorHandles(rTarget, aScAddress);
		}
	}
}

void ScDrawView::InvalidateAttribs()
{
	if (!pViewData) return;
	SfxBindings& rBindings = pViewData->GetBindings();

		// echte Statuswerte:
	rBindings.InvalidateAll( sal_True );
}

void ScDrawView::InvalidateDrawTextAttrs()
{
	if (!pViewData) return;
	SfxBindings& rBindings = pViewData->GetBindings();

	//	cjk/ctl font items have no configured slots,
	//	need no invalidate

	rBindings.Invalidate( SID_ATTR_CHAR_FONT );
	rBindings.Invalidate( SID_ATTR_CHAR_FONTHEIGHT );
	rBindings.Invalidate( SID_ATTR_CHAR_WEIGHT );
	rBindings.Invalidate( SID_ATTR_CHAR_POSTURE );
	rBindings.Invalidate( SID_ATTR_CHAR_UNDERLINE );
	rBindings.Invalidate( SID_ULINE_VAL_NONE );
	rBindings.Invalidate( SID_ULINE_VAL_SINGLE );
	rBindings.Invalidate( SID_ULINE_VAL_DOUBLE );
	rBindings.Invalidate( SID_ULINE_VAL_DOTTED );
	rBindings.Invalidate( SID_ATTR_CHAR_OVERLINE );
	rBindings.Invalidate( SID_ATTR_CHAR_COLOR );
	rBindings.Invalidate( SID_ATTR_PARA_ADJUST_LEFT );			
	rBindings.Invalidate( SID_ATTR_PARA_ADJUST_RIGHT );
	rBindings.Invalidate( SID_ATTR_PARA_ADJUST_BLOCK );
	rBindings.Invalidate( SID_ATTR_PARA_ADJUST_CENTER);
	rBindings.Invalidate( SID_ALIGNLEFT );
	rBindings.Invalidate( SID_ALIGNCENTERHOR );
	rBindings.Invalidate( SID_ALIGNRIGHT );
	rBindings.Invalidate( SID_ALIGNBLOCK );
	rBindings.Invalidate( SID_ATTR_PARA_LINESPACE_10 );
	rBindings.Invalidate( SID_ATTR_PARA_LINESPACE_15 );
	rBindings.Invalidate( SID_ATTR_PARA_LINESPACE_20 );
	rBindings.Invalidate( SID_SET_SUPER_SCRIPT );
	rBindings.Invalidate( SID_SET_SUB_SCRIPT );
	rBindings.Invalidate( SID_ATTR_CHAR_KERNING ); 
	rBindings.Invalidate( SID_ATTR_CHAR_STRIKEOUT );
	rBindings.Invalidate( SID_ATTR_CHAR_SHADOWED ); 
	rBindings.Invalidate( SID_TEXTDIRECTION_LEFT_TO_RIGHT );
	rBindings.Invalidate( SID_TEXTDIRECTION_TOP_TO_BOTTOM );
	rBindings.Invalidate( SID_ATTR_PARA_LEFT_TO_RIGHT );
	rBindings.Invalidate( SID_ATTR_PARA_RIGHT_TO_LEFT );
    // pseudo slots for Format menu
    rBindings.Invalidate( SID_ALIGN_ANY_LEFT );
    rBindings.Invalidate( SID_ALIGN_ANY_HCENTER );
    rBindings.Invalidate( SID_ALIGN_ANY_RIGHT );
    rBindings.Invalidate( SID_ALIGN_ANY_JUSTIFIED );
}

//void ScDrawView::DrawMarks( OutputDevice* pOut ) const
//{
//	DBG_ASSERT(pOut, "ScDrawView::DrawMarks: No OutputDevice (!)");
//	SdrPaintWindow* pPaintWindow = FindPaintWindow(*pOut);
//
//	if(pPaintWindow)
//	{
//		if(pPaintWindow->isXorVisible())
//		{
//			ToggleShownXor(pOut, 0L);
//		}
//	}
//}

void ScDrawView::SetMarkedToLayer( sal_uInt8 nLayerNo )
{
	const SdrObjectVector aSelection(getSelectedSdrObjectVectorFromSdrMarkView());
	
	if (aSelection.size())
	{
		//	#i11702# use SdrUndoObjectLayerChange for undo
		//	STR_UNDO_SELATTR is "Attributes" - should use a different text later
		BegUndo( ScGlobal::GetRscString( STR_UNDO_SELATTR ) );

		for (sal_uInt32 i(0); i < aSelection.size(); i++)
		{
			SdrObject* pObj = aSelection[i];

			if ( !dynamic_cast< SdrUnoObj* >(pObj) && (pObj->GetLayer() != SC_LAYER_INTERN) )
			{
				AddUndo( new SdrUndoObjectLayerChange( *pObj, pObj->GetLayer(), (SdrLayerID)nLayerNo) );
				pObj->SetLayer( nLayerNo );
			}
		}

		EndUndo();

		//	repaint is done in SetLayer

		pViewData->GetDocShell()->SetDrawModified();
	}
}

bool ScDrawView::HasMarkedControl() const
{
	if(areSdrObjectsSelected())
	{
		const SdrObjectVector aSelection(getSelectedSdrObjectVectorFromSdrMarkView());

		for(sal_uInt32 a(0); a < aSelection.size(); a++)
		{
			SdrObjListIter aIter( *aSelection[a] );
			
            for( SdrObject* pObj = aIter.Next(); pObj; pObj = aIter.Next() )
			{
				if( dynamic_cast< SdrUnoObj* >(pObj) )
				{
                    return true;
				}
			}
		}
	}

	return false;
}

bool ScDrawView::HasMarkedInternal() const
{
    // internal objects should not be inside a group, but who knows...
	if(areSdrObjectsSelected())
	{
		const SdrObjectVector aSelection(getSelectedSdrObjectVectorFromSdrMarkView());

		for(sal_uInt32 a(0); a < aSelection.size(); a++)
		{
			SdrObjListIter aIter( *aSelection[a] );
			
            for( SdrObject* pObj = aIter.Next(); pObj; pObj = aIter.Next() )
			{
                if( pObj->GetLayer() == SC_LAYER_INTERN )
				{
                    return true;
				}
			}
		}
	}

	return false;
}

void ScDrawView::UpdateWorkArea()
{
	SdrPage* pPage = getSdrModelFromSdrView().GetPage(static_cast< sal_uInt32 >(nTab));
	if (pPage)
	{
		const basegfx::B2DRange aNewArea(basegfx::B2DPoint(0.0, 0.0), pPage->GetPageScale());

		SetWorkArea( aNewArea );
	}
	else
	{
		DBG_ERROR("Page nicht gefunden");
	}
}

void ScDrawView::DoCut()
{
	DoCopy();
	BegUndo( ScGlobal::GetRscString( STR_UNDO_CUT ) );
	DeleteMarked();		// auf dieser View - von der 505f Umstellung nicht betroffen
	EndUndo();
}

void ScDrawView::GetScale( Fraction& rFractX, Fraction& rFractY ) const
{
	rFractX = aScaleX;
	rFractY = aScaleY;
}

void ScDrawView::RecalcScale()
{
	double nPPTX;
	double nPPTY;
	Fraction aZoomX(1,1);
	Fraction aZoomY(1,1);

	if (pViewData)
	{
		nTab = pViewData->GetTabNo();
		nPPTX = pViewData->GetPPTX();
		nPPTY = pViewData->GetPPTY();
		aZoomX = pViewData->GetZoomX();
		aZoomY = pViewData->GetZoomY();
	}
	else
	{
		Point aLogic = pDev->LogicToPixel( Point(1000,1000), MAP_TWIP );
		nPPTX = aLogic.X() / 1000.0;
		nPPTY = aLogic.Y() / 1000.0;
											//! Zoom uebergeben ???
	}

	SCCOL nEndCol = 0;
	SCROW nEndRow = 0;
	pDoc->GetTableArea( nTab, nEndCol, nEndRow );
	if (nEndCol<20)
		nEndCol = 20;
	if (nEndRow<20)
        nEndRow = 20;   // #i116848# instead of a large row number for an empty sheet, heights are multiplied in CalcScale

	ScDrawUtil::CalcScale( pDoc, nTab, 0,0, nEndCol,nEndRow, pDev,aZoomX,aZoomY,nPPTX,nPPTY,
							aScaleX,aScaleY );
}

void ScDrawView::DoConnect(SdrOle2Obj* pOleObj)
{
    if ( pViewData )
        pViewData->GetViewShell()->ConnectObject( pOleObj );
}

namespace 
{
    void triggerSelectionChanged(ScTabViewShell* pViewSh)
    {
        if(pViewSh && pViewSh->GetViewFrame())
        {
            SfxFrame& rFrame = pViewSh->GetViewFrame()->GetFrame();
            uno::Reference< frame::XController > xController = rFrame.GetController();
            if (xController.is())
            {
                ScTabViewObj* pImp = ScTabViewObj::getImplementation( xController );
                if (pImp)
                    pImp->SelectionChanged();
            }
        }
    }
} // end of anonymous namespace

void ScDrawView::handleSelectionChange()
{
	// call parent
	FmFormView::handleSelectionChange();

	// local reactions
	UpdateBrowser();

	ScTabViewShell* pViewSh = pViewData->GetViewShell();

    // #i110829# remove the cell selection only if drawing objects are selected
    if ( !bInConstruct && areSdrObjectsSelected() )
	{
        pViewSh->Unmark();      // remove cell selection

		//	#65379# end cell edit mode if drawing objects are selected
        SC_MOD()->InputEnterHandler();
	}

	//	IP deaktivieren

    ScModule* pScMod = SC_MOD();
    bool bUnoRefDialog = pScMod->IsRefDialogOpen() && pScMod->GetCurRefDlgId() == WID_SIMPLE_REF;

	ScClient* pClient = (ScClient*) pViewSh->GetIPClient();
    if ( pClient && pClient->IsObjectInPlaceActive() && !bUnoRefDialog )
	{
		//	#41730# beim ViewShell::Activate aus dem Reset2Open nicht die Handles anzeigen
        pClient->DeactivateObject();
	}

	//	Ole-Objekt selektiert?

	SdrOle2Obj* pOle2Obj = NULL;
	SdrGrafObj* pGrafObj = NULL;
	SdrMediaObj* pMediaObj = NULL;

	const SdrObjectVector aSelection(getSelectedSdrObjectVectorFromSdrMarkView());

	if ( !aSelection.size() == 0 && !pViewData->GetViewShell()->IsDrawSelMode() && !bInConstruct )
	{
		//	relock layers that may have been unlocked before
        LockBackgroundLayer();
        LockInternalLayer();
	}

	sal_Bool bSubShellSet = sal_False;
	if (1 == aSelection.size())
	{
		SdrObject* pObj = aSelection[0];

		if (pObj->GetObjIdentifier() == OBJ_OLE2)
		{
			pOle2Obj = (SdrOle2Obj*) pObj;
			if (!pDoc->IsChart(pObj) )
				pViewSh->SetOleObjectShell(sal_True);
			else
				pViewSh->SetChartShell(sal_True);
			bSubShellSet = sal_True;
		}
		else if (pObj->GetObjIdentifier() == OBJ_GRAF)
		{
			pGrafObj = (SdrGrafObj*) pObj;
			pViewSh->SetGraphicShell(sal_True);
			bSubShellSet = sal_True;
		}
		else if (pObj->GetObjIdentifier() == OBJ_MEDIA)
		{
			pMediaObj = (SdrMediaObj*) pObj;
			pViewSh->SetMediaShell(sal_True);
			bSubShellSet = sal_True;
		}
		else if (pObj->GetObjIdentifier() != OBJ_TEXT   // Verhindern, das beim Anlegen
					|| !pViewSh->IsDrawTextShell())		// eines TextObjekts auf die
		{												// DrawShell umgeschaltet wird.
			pViewSh->SetDrawShell(sal_True);				//@#70206#
		}
	}

	if ( aSelection.size() && !bSubShellSet )
	{
		sal_Bool bOnlyControls = sal_True;
		sal_Bool bOnlyGraf     = sal_True;

		for (sal_uInt32 i(0); i < aSelection.size(); i++)
		{
			SdrObject* pObj = aSelection[i];

			if ( dynamic_cast< SdrObjGroup* >(pObj) )
			{
				const SdrObjList* pLst = pObj->getChildrenOfSdrObject();
                sal_uInt32 nListCount(pLst ? pLst->GetObjCount() : 0);

				if ( !nListCount )
				{
					//	#104156# An empty group (may occur during Undo) is no control or graphics object.
					//	Creating the form shell during undo would lead to problems with the undo manager.
					bOnlyControls = sal_False;
					bOnlyGraf = sal_False;
				}

				for ( sal_uInt32 j(0); j < nListCount; ++j )
				{
					SdrObject *pSubObj = pLst->GetObj( j );

					if (!dynamic_cast< SdrUnoObj* >(pSubObj))
						bOnlyControls = sal_False;
					if (pSubObj->GetObjIdentifier() != OBJ_GRAF)
						bOnlyGraf = sal_False;

					if ( !bOnlyControls && !bOnlyGraf ) break;
				}
			}
			else
			{
				if (!dynamic_cast< SdrUnoObj* >(pObj))
					bOnlyControls = sal_False;
				if (pObj->GetObjIdentifier() != OBJ_GRAF)
					bOnlyGraf = sal_False;
			}

			if ( !bOnlyControls && !bOnlyGraf ) break;
		}

		if(bOnlyControls)
		{
			pViewSh->SetDrawFormShell(sal_True);			// jetzt UNO-Controls
		}
		else if(bOnlyGraf)
		{
			pViewSh->SetGraphicShell(sal_True);
		}
		else if(aSelection.size() > 1)
		{
			pViewSh->SetDrawShell(sal_True);
		}
	}



	//	Verben anpassen

	SfxViewFrame* pViewFrame = pViewSh->GetViewFrame();
    sal_Bool bOle = pViewSh->GetViewFrame()->GetFrame().IsInPlace();
    uno::Sequence< embed::VerbDescriptor > aVerbs;
	if ( pOle2Obj && !bOle )
	{
        uno::Reference < embed::XEmbeddedObject > xObj = pOle2Obj->GetObjRef();
		DBG_ASSERT( xObj.is(), "SdrOle2Obj ohne ObjRef" );
        if (xObj.is())
            aVerbs = xObj->getSupportedVerbs();
	}
	pViewSh->SetVerbs( aVerbs );

	//	Image-Map Editor

	if ( pOle2Obj )
		UpdateIMap( pOle2Obj );
	else if ( pGrafObj )
		UpdateIMap( pGrafObj );

	InvalidateAttribs();				// nach dem IMap-Editor Update
	InvalidateDrawTextAttrs();

	for(sal_uInt32 a(0L); a < PaintWindowCount(); a++)
	{
		SdrPaintWindow* pPaintWindow = GetPaintWindow(a);
		OutputDevice& rOutDev = pPaintWindow->GetOutputDevice();

		if(OUTDEV_WINDOW == rOutDev.GetOutDevType())
		{
			((Window&)rOutDev).Update();
		}
	}

    // uno object for view returns drawing objects as selection,
    // so it must notify its SelectionChangeListeners
    triggerSelectionChanged(pViewSh);

	//	update selection transfer object

	pViewSh->CheckSelectionTransfer();

}

bool ScDrawView::SdrBeginTextEdit(
    SdrObject* pObj, 
    ::Window* pWin, 
    bool bIsNewObj,
    SdrOutliner* pGivenOutliner, 
    OutlinerView* pGivenOutlinerView,
    bool bDontDeleteOutliner, 
    bool bOnlyOneView, 
    bool bGrabFocus)
{
    const bool bRetval(
        FmFormView::SdrBeginTextEdit(
            pObj, pWin, bIsNewObj, pGivenOutliner,  pGivenOutlinerView, 
            bDontDeleteOutliner, bOnlyOneView, bGrabFocus));

    // uno object for view returns drawing objects as selection,
    // so it must notify its SelectionChangeListeners

    // TTTT: Not sure if this is the right place to do this; a
    // selection change *should* call ScDrawView::handleSelectionChange() above
    // which also uses triggerSelectionChanged. Thus, SdrBeginTextEdit and
    // SdrEndTextEdit overloads should be obsolete

    triggerSelectionChanged(pViewData->GetViewShell());

    return bRetval;
}

SdrEndTextEditKind ScDrawView::SdrEndTextEdit(bool bDontDeleteReally)
{
    const SdrEndTextEditKind aRetval(FmFormView::SdrEndTextEdit(bDontDeleteReally));

    // uno object for view returns drawing objects as selection,
    // so it must notify its SelectionChangeListeners
    triggerSelectionChanged(pViewData->GetViewShell());

    return aRetval;
}

void __EXPORT ScDrawView::LazyReactOnObjectChanges()
{
	SdrObject* pEditObj = GetTextEditObject();
	if ( pEditObj && !pEditObj->IsObjectInserted() && pViewData )
	{
		//	#111700# SdrObjEditView::LazyReactOnObjectChanges will end text edit in this case,
		//	so make sure the EditEngine's undo manager is no longer used.
		pViewData->GetViewShell()->SetDrawTextUndo(NULL);
		SetViewEditMode(SDREDITMODE_CREATE);	// don't leave FuText in a funny state
	}

	FmFormView::LazyReactOnObjectChanges();
}

void __EXPORT ScDrawView::UpdateUserViewOptions()
{
	if (pViewData)
	{
		const ScViewOptions&	rOpt = pViewData->GetOptions();
		const ScGridOptions&	rGrid = rOpt.GetGridOptions();

		sal_Bool bBigHdl = rOpt.GetOption( VOPT_BIGHANDLES );

		SetDragStripes( rOpt.GetOption( VOPT_HELPLINES ) );
		SetSolidMarkHdl( rOpt.GetOption( VOPT_SOLIDHANDLES ) );
		SetMarkHdlSizePixel( bBigHdl ? SC_HANDLESIZE_BIG : SC_HANDLESIZE_SMALL );

		SetGridVisible( rGrid.GetGridVisible() );
		SetSnapEnabled( rGrid.GetUseGridSnap() );
		SetGridSnap( rGrid.GetUseGridSnap() );

		//	Snap from grid options is no longer used
//		SetSnapGrid( Size( rGrid.GetFldSnapX(), rGrid.GetFldSnapY() ) );

		SetSnapGridWidth(
			(double)rGrid.GetFldDrawX() / (rGrid.GetFldDivisionX() + 1.0), 
			(double)rGrid.GetFldDrawY() / (rGrid.GetFldDivisionY() + 1.0));

		SetGridCoarse( Size( rGrid.GetFldDrawX(), rGrid.GetFldDrawY() ) );
		SetGridFine( Size( rGrid.GetFldDrawX() / (rGrid.GetFldDivisionX() + 1),
						   rGrid.GetFldDrawY() / (rGrid.GetFldDivisionY() + 1) ) );
	}
}

#ifdef _MSC_VER
#pragma optimize ( "", on )
#endif

SdrObject* ScDrawView::GetObjectByName(const String& rName)
{
	SfxObjectShell*	pShell = pDoc->GetDocumentShell();
	if (pShell)
	{
		SdrModel& rDrawLayer = getSdrModelFromSdrView();
		sal_uInt16 nTabCount = pDoc->GetTableCount();
		for (sal_uInt16 i=0; i<nTabCount; i++)
		{
			SdrPage* pPage = rDrawLayer.GetPage(i);
			DBG_ASSERT(pPage,"Page ?");
			if (pPage)
			{
				SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
				SdrObject* pObject = aIter.Next();
				while (pObject)
				{
					if ( ScDrawLayer::GetVisibleName( pObject ) == rName )
					{
						return pObject;
					}
					pObject = aIter.Next();
				}
			}
		}
	}
	return 0;
}
//Solution: realize multi-selection of objects
//==================================================
sal_Bool ScDrawView::SelectCurrentViewObject( const String& rName )
{
	sal_uInt16 nObjectTab = 0;
	SdrObject* pFound = NULL;
       sal_Bool bUnMark=sal_False;
	SfxObjectShell*	pShell = pDoc->GetDocumentShell();
	if (pShell)
	{
		SdrModel& rDrawLayer = getSdrModelFromSdrView();
		sal_uInt16 nTabCount = pDoc->GetTableCount();
		for (sal_uInt16 i=0; i<nTabCount && !pFound; i++)
		{
			SdrPage* pPage = rDrawLayer.GetPage(i);
			DBG_ASSERT(pPage,"Page ?");
			if (pPage)
			{
				SdrObjListIter aIter( *pPage, IM_DEEPWITHGROUPS );
				SdrObject* pObject = aIter.Next();
				while (pObject && !pFound)
				{
					if ( ScDrawLayer::GetVisibleName( pObject ) == rName )
					{
						pFound = pObject;
						nObjectTab = i;
					}
					pObject = aIter.Next();
				}
			}
		}
	}
	if ( pFound )
	{
		ScTabView* pView = pViewData->GetView();
		if ( nObjectTab != nTab )								// Tabelle umschalten
			pView->SetTabNo( nObjectTab );
		DBG_ASSERT( nTab == nObjectTab, "Tabellen umschalten hat nicht geklappt" );
		pView->ScrollToObject( pFound );
		if ( pFound->GetLayer() == SC_LAYER_BACK &&
				!pViewData->GetViewShell()->IsDrawSelMode() &&
				!pDoc->IsTabProtected( nTab ) &&
				!pViewData->GetSfxDocShell()->IsReadOnly() )
		{
			SdrLayer* pLayer = getSdrModelFromSdrView().GetModelLayerAdmin().GetLayerPerID(SC_LAYER_BACK);
			if (pLayer)
				SetLayerLocked( pLayer->GetName(), sal_False );
		}
        bUnMark = isSdrObjectSelected(*pFound);
        MarkObj(*pFound, bUnMark);
	}
	return ( bUnMark );
}
sal_Bool ScDrawView::SelectObject( const String& rName )
{
	UnmarkAll();

	SCTAB nObjectTab = 0;
	SdrObject* pFound = NULL;

	SfxObjectShell*	pShell = pDoc->GetDocumentShell();
	if (pShell)
	{
		SCTAB nTabCount = pDoc->GetTableCount();
		for (SCTAB i=0; i<nTabCount && !pFound; i++)
		{
			SdrPage* pPage = getSdrModelFromSdrView().GetPage(static_cast<sal_uInt16>(i));
			DBG_ASSERT(pPage,"Page ?");
			if (pPage)
			{
				SdrObjListIter aIter( *pPage, IM_DEEPWITHGROUPS );
				SdrObject* pObject = aIter.Next();
				while (pObject && !pFound)
				{
					if ( ScDrawLayer::GetVisibleName( pObject ) == rName )
					{
						pFound = pObject;
						nObjectTab = i;
					}
					pObject = aIter.Next();
				}
			}
		}
	}

	if ( pFound )
	{
		ScTabView* pView = pViewData->GetView();
		if ( nObjectTab != nTab )								// Tabelle umschalten
			pView->SetTabNo( nObjectTab );

		DBG_ASSERT( nTab == nObjectTab, "Tabellen umschalten hat nicht geklappt" );

		pView->ScrollToObject( pFound );

        /*  #61585# To select an object on the background layer, the layer has to
            be unlocked even if exclusive drawing selection mode is not active */
		if ( pFound->GetLayer() == SC_LAYER_BACK &&
				!pViewData->GetViewShell()->IsDrawSelMode() &&
				!pDoc->IsTabProtected( nTab ) &&
				!pViewData->GetSfxDocShell()->IsReadOnly() )
		{
            UnlockBackgroundLayer();
		}

		MarkObj( *pFound );
	}

	return ( pFound != NULL );
}

//UNUSED2008-05  String ScDrawView::GetSelectedChartName() const
//UNUSED2008-05  {
//UNUSED2008-05      //  used for modifying a chart's data area - PersistName must always be used
//UNUSED2008-05      //  (as in ScDocument::FindChartData and UpdateChartArea)
//UNUSED2008-05  
//UNUSED2008-05      const SdrMarkList& rMarkList = GetMarkedObjectList();
//UNUSED2008-05      if (rMarkList.GetMarkCount() == 1)
//UNUSED2008-05      {
//UNUSED2008-05          SdrObject* pObj = rMarkList.GetMark(0)->GetMarkedSdrObj();
//UNUSED2008-05          if (pObj->GetObjIdentifier() == OBJ_OLE2)
//UNUSED2008-05              if ( pDoc->IsChart(pObj) )
//UNUSED2008-05                  return static_cast<SdrOle2Obj*>(pObj)->GetPersistName();
//UNUSED2008-05      }
//UNUSED2008-05  
//UNUSED2008-05      return EMPTY_STRING;        // nichts gefunden
//UNUSED2008-05  }

bool ScDrawView::InsertObjectSafe(SdrObject& rObj, sal_uLong nOptions)
{
	//	Markierung nicht aendern, wenn Ole-Objekt aktiv
	//	(bei Drop aus Ole-Objekt wuerde sonst mitten im ExecuteDrag deaktiviert!)

	if (pViewData)
	{
		SfxInPlaceClient* pClient = pViewData->GetViewShell()->GetIPClient();
        if ( pClient && pClient->IsObjectInPlaceActive() )
			nOptions |= SDRINSERT_DONTMARK;
	}

	return InsertObjectAtView( rObj, nOptions );
}

SdrObject* ScDrawView::GetMarkedNoteCaption( ScDrawObjData** ppCaptData )
{
	SdrObject* pSelected = getSelectedIfSingle();

    if( pViewData && pSelected )
    {
        if( ScDrawObjData* pCaptData = ScDrawLayer::GetNoteCaptionData( *pSelected, pViewData->GetTabNo() ) )
        {
            if( ppCaptData ) *ppCaptData = pCaptData;
            return pSelected;
        }
    }

    return 0;
}

void ScDrawView::LockCalcLayer( SdrLayerID nLayer, bool bLock )
{
    SdrLayer* pLockLayer = getSdrModelFromSdrView().GetModelLayerAdmin().GetLayerPerID( nLayer );
    if( pLockLayer && (IsLayerLocked( pLockLayer->GetName() ) != bLock) )
        SetLayerLocked( pLockLayer->GetName(), bLock );
}

void __EXPORT ScDrawView::MakeVisibleAtView( const basegfx::B2DRange& rRange, Window& rWin )
{
	//!	rWin richtig auswerten
	//!	ggf Zoom aendern

	if ( pViewData && pViewData->GetActiveWin() == &rWin )
	{
		pViewData->GetView()->MakeVisibleAtView( rRange );
	}
}

void ScDrawView::DeleteMarked()
{
    // try to delete a note caption object with its cell note in the Calc document
    ScDrawObjData* pCaptData = 0;
    if( SdrObject* pCaptObj = GetMarkedNoteCaption( &pCaptData ) )
    {
        (void)pCaptObj; // prevent 'unused variable' compiler warning in pro builds
        ScDrawLayer* pDrawLayer = pDoc->GetDrawLayer();
        ScDocShell* pDocShell = pViewData ? pViewData->GetDocShell() : 0;
        ::svl::IUndoManager* pUndoMgr = pDocShell ? pDocShell->GetUndoManager() : 0;
        bool bUndo = pDocShell && pUndoMgr && pDoc->IsUndoEnabled();

        // remove the cell note from document, we are its owner now
        ScPostIt* pNote = pDoc->ReleaseNote( pCaptData->maStart );
        DBG_ASSERT( pNote, "ScDrawView::DeleteMarked - cell note missing in document" );
        if( pNote )
        {
            // rescue note data for undo (with pointer to caption object)
            ScNoteData aNoteData = pNote->GetNoteData();
            DBG_ASSERT( aNoteData.mpCaption == pCaptObj, "ScDrawView::DeleteMarked - caption object does not match" );
            // collect the drawing undo action created while deleting the note
            if( bUndo )
                pDrawLayer->BeginCalcUndo(false);
            // delete the note (already removed from document above)
            delete pNote;
            // add the undo action for the note
            if( bUndo )
                pUndoMgr->AddUndoAction( new ScUndoReplaceNote( *pDocShell, pCaptData->maStart, aNoteData, false, pDrawLayer->GetCalcUndo() ) );
            // repaint the cell to get rid of the note marker
            if( pDocShell )
                pDocShell->PostPaintCell( pCaptData->maStart );
            // done, return now to skip call of FmFormView::DeleteMarked()
            return;
        }
    }

    FmFormView::DeleteMarked();
}

SdrEndTextEditKind ScDrawView::ScEndTextEdit()
{
	sal_Bool bIsTextEdit = IsTextEdit();
	SdrEndTextEditKind eKind = SdrEndTextEdit();

	if ( bIsTextEdit && pViewData )
		pViewData->GetViewShell()->SetDrawTextUndo(NULL);	// "normaler" Undo-Manager

	return eKind;
}

void ScDrawView::MarkDropObj( SdrObject* pObj )
{
	if ( pDropMarkObj != pObj )
	{
		pDropMarkObj = pObj;
		ImplClearCalcDropMarker();

		if(pDropMarkObj)
		{
			pDropMarker = new SdrDropMarkerOverlay(*this, *pDropMarkObj);
		}
	}
}

// support enhanced text edit for draw objects
SdrUndoManager* ScDrawView::getSdrUndoManagerForEnhancedTextEdit() const
{
    return pDoc ? dynamic_cast< SdrUndoManager* >(pDoc->GetUndoManager()) : 0;
}

// #123922# helper to apply a Graphic to an existing SdrObject
SdrObject* ScDrawView::ApplyGraphicToObject( 
    SdrObject& rHitObject, 
    const Graphic& rGraphic,
    const String& rBeginUndoText, 
    const String& rFile, 
    const String& rFilter)
{
    if(dynamic_cast< SdrGrafObj* >(&rHitObject))
    {
        SdrGrafObj* pNewGrafObj = (SdrGrafObj*)rHitObject.CloneSdrObject();

        pNewGrafObj->SetGraphic(rGraphic);
        BegUndo(rBeginUndoText);
        ReplaceObjectAtView(rHitObject, *pNewGrafObj);

        // set in all cases - the Clone() will have copied an existing link (!)
        pNewGrafObj->SetGraphicLink( rFile, rFilter );

        EndUndo();
        return pNewGrafObj;
    }
    else if(rHitObject.IsClosedObj() && !dynamic_cast< SdrOle2Obj* >(&rHitObject))
    {
        AddUndo(new SdrUndoAttrObj(rHitObject));

        SfxItemSet aSet(getSdrModelFromSdrView().GetItemPool(), XATTR_FILLSTYLE, XATTR_FILLBITMAP);

        aSet.Put(XFillStyleItem(XFILL_BITMAP));
        aSet.Put(XFillBitmapItem(String(), rGraphic));
        rHitObject.SetMergedItemSetAndBroadcast(aSet);
        return &rHitObject;
    }

    return NULL;
}

// eof