/*************************************************************************
 *
 * 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: dragmt3d.hxx,v $
 * $Revision: 1.8.18.1 $
 *
 * This file is part of OpenOffice.org.
 *
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 * 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>
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 ************************************************************************/

#ifndef _E3D_DRAGMT3D_HXX
#define _E3D_DRAGMT3D_HXX

#include <svx/svddrgmt.hxx>
#include <svx/view3d.hxx>
#include <basegfx/polygon/b3dpolypolygon.hxx>
#include <vcl/timer.hxx>
#include <basegfx/matrix/b3dhommatrix.hxx>

class E3dScene;

/*************************************************************************
|*
|* Parameter fuer Interaktion eines 3D-Objektes
|*
\************************************************************************/
class E3dDragMethodUnit
{
public:
    E3dObject*						mp3DObj;
    basegfx::B3DPolyPolygon			maWireframePoly;
    basegfx::B3DHomMatrix			maDisplayTransform;
    basegfx::B3DHomMatrix			maInvDisplayTransform;
    basegfx::B3DHomMatrix           maInitTransform;
    basegfx::B3DHomMatrix			maTransform;
    sal_Int32						mnStartAngle;
    sal_Int32						mnLastAngle;

    E3dDragMethodUnit() 
    :	mp3DObj(0),
        maWireframePoly(),
        maDisplayTransform(),
        maInvDisplayTransform(),
        maInitTransform(),
        maTransform(),
        mnStartAngle(0),
        mnLastAngle(0)
    {}
};

/*************************************************************************
|*
|* Ableitung von SdrDragMethod fuer 3D-Objekte
|*
\************************************************************************/

class E3dDragMethod : public SdrDragMethod
{
protected:
    ::std::vector< E3dDragMethodUnit >	maGrp;
    E3dDragConstraint					meConstraint;
    Point								maLastPos;
    Rectangle							maFullBound;
    bool								mbMoveFull;
    bool								mbMovedAtAll;

public:
    TYPEINFO();
    E3dDragMethod(
        SdrDragView &rView,
        const SdrMarkList& rMark,
        E3dDragConstraint eConstr = E3DDRAG_CONSTR_XYZ,
        BOOL bFull = FALSE);

    virtual void TakeSdrDragComment(String& rStr) const;
    virtual bool BeginSdrDrag();
    virtual void MoveSdrDrag(const Point& rPnt);
    virtual void CancelSdrDrag();
    virtual bool EndSdrDrag(bool bCopy);

    E3dView& Get3DView()  { return (E3dView&)getSdrDragView();  }

    // for migration from XOR to overlay
    virtual void CreateOverlayGeometry(::sdr::overlay::OverlayManager& rOverlayManager);
};


/*************************************************************************
|*
|* Ableitung von SdrDragMethod zum Drehen von 3D-Objekten
|*
\************************************************************************/

class E3dDragRotate : public E3dDragMethod
{
    basegfx::B3DPoint					maGlobalCenter;

public:
    TYPEINFO();
    E3dDragRotate(
        SdrDragView &rView,
        const SdrMarkList& rMark,
        E3dDragConstraint eConstr = E3DDRAG_CONSTR_XYZ,
        BOOL bFull = FALSE);

    virtual void MoveSdrDrag(const Point& rPnt);
    virtual Pointer GetSdrDragPointer() const;
};


/*************************************************************************
|*
|* Ableitung von SdrDragMethod zum Verschieben von 3D-Subobjekten
|*
\************************************************************************/

class E3dDragMove : public E3dDragMethod
{
    SdrHdlKind				meWhatDragHdl;
    Point					maScaleFixPos;

public:
    TYPEINFO();
    E3dDragMove(
        SdrDragView &rView,
        const SdrMarkList& rMark,
        SdrHdlKind eDrgHdl = HDL_MOVE,
        E3dDragConstraint eConstr = E3DDRAG_CONSTR_XYZ,
        BOOL bFull = FALSE);

    virtual void MoveSdrDrag(const Point& rPnt);
    virtual Pointer GetSdrDragPointer() const;
};


#endif			// _E3D_DRAGMT3D_HXX