/**************************************************************
 * 
 * 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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 *************************************************************/


#ifndef SC_DRAWVIEW_HXX
#define SC_DRAWVIEW_HXX

#include <svx/fmview.hxx>

#include "global.hxx"

namespace com { namespace sun { namespace star { namespace datatransfer { class XTransferable; } } } }

class ScDocument;
class ScViewData;
class ScDrawObjData;
class SdrUndoManager;

class ScDrawView: public FmFormView
{
	ScViewData*				pViewData;
	OutputDevice*			pDev;					//! noetig ?
	ScDocument*				pDoc;
	SCTAB					nTab;
	Fraction				aScaleX;				// Faktor fuer Drawing-MapMode
	Fraction				aScaleY;
	SdrDropMarkerOverlay*	pDropMarker;
	SdrObject*				pDropMarkObj;
	sal_Bool					bInConstruct;

	void			Construct();
	void			UpdateBrowser();

protected:
	virtual void	LazyReactOnObjectChanges();

	// add custom handles (used by other apps, e.g. AnchorPos)
    virtual void AddCustomHdl(SdrHdlList& rTarget);

	void ImplClearCalcDropMarker();

    // support enhanced text edit for draw objects
    virtual SdrUndoManager* getSdrUndoManagerForEnhancedTextEdit() const;

public:
					ScDrawView( OutputDevice* pOut, ScViewData* pData );
	virtual			~ScDrawView();

	virtual void handleSelectionChange();
	virtual void	Notify( SfxBroadcaster& rBC, const SfxHint& rHint );

    virtual void    DoConnect(SdrOle2Obj* pOleObj);

	virtual void	MakeVisibleAtView( const basegfx::B2DRange& rRange, Window& rWin );

    virtual void    DeleteMarked();

    virtual bool SdrBeginTextEdit(
        SdrObject* pObj, 
        ::Window* pWin = 0, 
        bool bIsNewObj = false,
        SdrOutliner* pGivenOutliner = 0, 
        OutlinerView* pGivenOutlinerView = 0,
        bool bDontDeleteOutliner = false, 
        bool bOnlyOneView = false, 
        bool bGrabFocus = true);
    virtual SdrEndTextEditKind SdrEndTextEdit(
        bool bDontDeleteReally = false);

    void			DrawMarks( OutputDevice* pOut ) const;

	void			MarkDropObj( SdrObject* pObj );

	void			SetMarkedToLayer( sal_uInt8 nLayerNo );

	void			InvalidateAttribs();
	void			InvalidateDrawTextAttrs();

	sal_Bool		BeginDrag( Window* pWindow, const basegfx::B2DPoint& rStartPos );
	void			DoCut();
	void			DoCopy();

	void			GetScale( Fraction& rFractX, Fraction& rFractY ) const;
	void			RecalcScale();
	void			UpdateWorkArea();
	SCTAB			GetTab() const		{ return nTab; }

	void			CalcNormScale( Fraction& rFractX, Fraction& rFractY ) const;

	void			SetAnchor( ScAnchorType );
	ScAnchorType	GetAnchor() const;

	void			VCAddWin( Window* pWin );
	void			VCRemoveWin( Window* pWin );

	void 			UpdateIMap( SdrObject* pObj );

	sal_uInt16			GetPopupMenuId();
	void			UpdateUserViewOptions();

	void			SetMarkedOriginalSize();

	sal_Bool			SelectObject( const String& rName );
//UNUSED2008-05  String			GetSelectedChartName() const;
    bool            HasMarkedControl() const;
    bool            HasMarkedInternal() const;

	bool InsertObjectSafe(SdrObject& rObj, sal_uLong nOptions=0);

    /** Returns the selected object, if it is the caption object of a cell note.
        @param ppCaptData  (out-param) If not null, returns the pointer to the caption object data. */
    SdrObject*      GetMarkedNoteCaption( ScDrawObjData** ppCaptData = 0 );

    /** Locks/unlocks the specified layer in the draw page.
        Unlocked layer is required to be able to edit the contained objects. */
    void            LockCalcLayer( SdrLayerID nLayer, bool bLock = true );
    /** Unlocks the specified layer in the draw page. */
    inline void     UnlockCalcLayer( SdrLayerID nLayer ) { LockCalcLayer( nLayer, false ); }

    /** Locks/unlocks the background layer that contains background objects.
        Unlocked layer is required to be able to edit the objects. */
    inline void     LockBackgroundLayer( bool bLock = true ) { LockCalcLayer( SC_LAYER_BACK, bLock ); }
    /** Unlocks the background layer that contains background objects. */
    inline void     UnlockBackgroundLayer() { LockBackgroundLayer( false ); }

    /** Locks/unlocks the internal layer that contains caption objects of cell notes.
        Unlocked layer is required to be able to edit the contained objects. */
    inline void     LockInternalLayer( bool bLock = true ) { LockCalcLayer( SC_LAYER_INTERN, bLock ); }
    /** Unlocks the internal layer that contains caption objects of cell notes. */
    inline void     UnlockInternalLayer() { LockInternalLayer( false ); }

	SdrEndTextEditKind	ScEndTextEdit();	// ruft SetDrawTextUndo(0)
//UNUSED2009-05 void                    CaptionTextDirection(sal_uInt16 nSlot);
    ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable > CopyToTransferable();
	SdrObject*  GetObjectByName(const String& rName);
	sal_Bool           SelectCurrentViewObject( const String& rName );

    // #123922# helper which checks if a Graphic may be appied to an existing
    // SdrObject; if it's a SdrGrafObj the fill will be replaced. If it's a
    // fillable, non-OLE SdrObject, the FillStyle will be adapted
    SdrObject* ApplyGraphicToObject( 
        SdrObject& rHitObject, 
        const Graphic& rGraphic,
        const String& rBeginUndoText, 
        const String& rFile, 
        const String& rFilter);
};


#endif