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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * 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 SD_FU_DRAW_HXX
#define SD_FU_DRAW_HXX

#ifndef _SV_POINTR_HXX //autogen
#include <vcl/pointr.hxx>
#endif
#include "fupoor.hxx"

struct SdrViewEvent;
class SdrObject;

namespace sd {

/*************************************************************************
|*
|* Basisklasse fuer alle Drawmodul-spezifischen Funktionen
|*
\************************************************************************/

class FuDraw 
    : public FuPoor
{
public:
    TYPEINFO();

    virtual BOOL KeyInput(const KeyEvent& rKEvt);
    virtual BOOL MouseMove(const MouseEvent& rMEvt);
    virtual BOOL MouseButtonUp(const MouseEvent& rMEvt);
    virtual BOOL MouseButtonDown(const MouseEvent& rMEvt);
    virtual BOOL RequestHelp(const HelpEvent& rHEvt);

    virtual void ScrollStart();
    virtual void ScrollEnd();

    virtual void Activate();
    virtual void Deactivate();

    virtual void ForcePointer(const MouseEvent* pMEvt = NULL);

    virtual void DoubleClick(const MouseEvent& rMEvt);

    BOOL	SetPointer(SdrObject* pObj, const Point& rPos);
    BOOL    SetHelpText(SdrObject* pObj, const Point& rPos, const SdrViewEvent& rVEvt);

    void    SetPermanent(BOOL bSet) { bPermanent = bSet; }

    /** is called when the currenct function should be aborted. <p>
        This is used when a function gets a KEY_ESCAPE but can also
        be called directly.

        @returns true if a active function was aborted
    */
    virtual bool cancel();

protected:
    FuDraw (ViewShell* pViewSh, 
        ::sd::Window* pWin, 
        ::sd::View* pView,
        SdDrawDocument* pDoc, 
        SfxRequest& rReq);

    virtual ~FuDraw();

    Pointer aNewPointer;
    Pointer aOldPointer;
    BOOL	bMBDown;
    BOOL	bDragHelpLine;
    USHORT	nHelpLine;
    BOOL    bPermanent;

};

} // end of namespace sd

#endif		// _SD_FUDRAW_HXX