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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: svdocapt.hxx,v $
 * $Revision: 1.4 $
 *
 * 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.
 *
 ************************************************************************/

#ifndef _SVDCAPT_HXX
#define _SVDCAPT_HXX

#include <svx/svdorect.hxx>
#include "svx/svxdllapi.h"

//************************************************************
//   Vorausdeklarationen
//************************************************************

class ImpCaptParams;

namespace sdr
{
    namespace properties
    {
        class CaptionProperties;
    } // end of namespace properties
} // end of namespace sdr

#define SDRSETITEM_CAPTION_ATTR     SDRSETITEM_ATTR_COUNT

//************************************************************
//   Hilfsklasse SdrCaptObjGeoData
//************************************************************

// #109872#
class SdrCaptObjGeoData : public SdrTextObjGeoData
{
public:
    Polygon                     aTailPoly;
};

//************************************************************
//   SdrCaptionObj
//************************************************************

class SVX_DLLPUBLIC SdrCaptionObj : public SdrRectObj
{
    virtual sdr::properties::BaseProperties* CreateObjectSpecificProperties();
private:

    // to allow sdr::properties::CaptionProperties access to ImpRecalcTail()
    friend class sdr::properties::CaptionProperties;

    friend class                SdrTextObj; // fuer ImpRecalcTail() bei AutoGrow

protected:
    // DrawContact section
private:
    virtual sdr::contact::ViewContact* CreateObjectSpecificViewContact();

    Polygon                     aTailPoly;  // das ganze Polygon des Schwanzes
    sal_Bool                    mbSpecialTextBoxShadow; // for calc special shadow, default FALSE
    sal_Bool                    mbFixedTail; // for calc note box fixed tail, default FALSE
    Point                           maFixedTailPos; // for calc note box fixed tail position.

private:
    SVX_DLLPRIVATE void ImpGetCaptParams(ImpCaptParams& rPara) const;
    SVX_DLLPRIVATE void ImpCalcTail1(const ImpCaptParams& rPara, Polygon& rPoly, Rectangle& rRect) const;
    SVX_DLLPRIVATE void ImpCalcTail2(const ImpCaptParams& rPara, Polygon& rPoly, Rectangle& rRect) const;
    SVX_DLLPRIVATE void ImpCalcTail3(const ImpCaptParams& rPara, Polygon& rPoly, Rectangle& rRect) const;
    SVX_DLLPRIVATE void ImpCalcTail4(const ImpCaptParams& rPara, Polygon& rPoly, Rectangle& rRect) const;
    SVX_DLLPRIVATE void ImpCalcTail (const ImpCaptParams& rPara, Polygon& rPoly, Rectangle& rRect) const;
    SVX_DLLPRIVATE void ImpRecalcTail();

public:
    TYPEINFO();
    SdrCaptionObj();
    SdrCaptionObj(const Rectangle& rRect);
    SdrCaptionObj(const Rectangle& rRect, const Point& rTail);
    virtual ~SdrCaptionObj();

    virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const;
    virtual UINT16 GetObjIdentifier() const;
    virtual SdrObject* CheckHit(const Point& rPnt, USHORT nTol, const SetOfByte* pVisiLayer) const;
    virtual void operator=(const SdrObject& rObj);

    // for calc: special shadow only for text box
    void SetSpecialTextBoxShadow() { mbSpecialTextBoxShadow = TRUE; }
    sal_Bool GetSpecialTextBoxShadow() const { return mbSpecialTextBoxShadow; }

    // for calc: fixed note tail position.
    void SetFixedTail() { mbFixedTail = TRUE; }

    virtual void TakeObjNameSingul(String& rName) const;
    virtual void TakeObjNamePlural(String& rName) const;

    virtual basegfx::B2DPolyPolygon TakeXorPoly(sal_Bool bDetail) const;
    virtual void SetModel(SdrModel* pNewModel);
    virtual void SFX_NOTIFY(SfxBroadcaster& rBC, const TypeId& rBCType, const SfxHint& rHint, const TypeId& rHintType);

    virtual sal_uInt32 GetHdlCount() const;
    virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const;
    virtual FASTBOOL HasSpecialDrag() const;
    virtual FASTBOOL BegDrag(SdrDragStat& rDrag) const;
    virtual FASTBOOL MovDrag(SdrDragStat& rDrag) const;
    virtual FASTBOOL EndDrag(SdrDragStat& rDrag);
    virtual void BrkDrag(SdrDragStat& rDrag) const;

    virtual String GetDragComment(const SdrDragStat& rDrag, FASTBOOL bUndoDragComment, FASTBOOL bCreateComment) const;

    virtual basegfx::B2DPolyPolygon TakeDragPoly(const SdrDragStat& rDrag) const;
    virtual FASTBOOL BegCreate(SdrDragStat& rStat);
    virtual FASTBOOL MovCreate(SdrDragStat& rStat);
    virtual FASTBOOL EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd);
    virtual FASTBOOL BckCreate(SdrDragStat& rStat);
    virtual void BrkCreate(SdrDragStat& rStat);
    virtual basegfx::B2DPolyPolygon TakeCreatePoly(const SdrDragStat& rDrag) const;
    virtual Pointer GetCreatePointer() const;

    virtual void NbcMove(const Size& rSiz);
    virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);

    virtual void NbcSetRelativePos(const Point& rPnt);
    virtual Point GetRelativePos() const;
    virtual void NbcSetAnchorPos(const Point& rPnt);
    virtual const Point& GetAnchorPos() const;

    virtual void RecalcSnapRect();
    virtual const Rectangle& GetSnapRect() const;
    virtual void NbcSetSnapRect(const Rectangle& rRect);
    virtual const Rectangle& GetLogicRect() const;
    virtual void NbcSetLogicRect(const Rectangle& rRect);

    virtual sal_uInt32 GetSnapPointCount() const;
    virtual Point GetSnapPoint(sal_uInt32 i) const;

protected:
    virtual SdrObjGeoData* NewGeoData() const;
    virtual void SaveGeoData(SdrObjGeoData& rGeo) const;
    virtual void RestGeoData(const SdrObjGeoData& rGeo);

public:
    virtual SdrObject* DoConvertToPolyObj(BOOL bBezier) const;

    const Point& GetTailPos() const;
    void SetTailPos(const Point& rPos);
    void NbcSetTailPos(const Point& rPos);

    // #i32599#
    // Add own implementation for TRSetBaseGeometry to handle TailPos over changes
    virtual void TRSetBaseGeometry(const basegfx::B2DHomMatrix& rMatrix, const basegfx::B2DPolyPolygon& rPolyPolygon);

    inline const Point& GetFixedTailPos() const  {return maFixedTailPos;}

    // geometry access
    ::basegfx::B2DPolygon getTailPolygon() const;
};

////////////////////////////////////////////////////////////////////////////////////////////////////

#endif //_SVDOCAPT_HXX