libreoffice/chart2/source/controller/main/SelectionHelper.hxx

/*************************************************************************
 *
 *  $RCSfile: SelectionHelper.hxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: iha $ $Date: 2003-10-28 18:03:30 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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 for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
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 *  Software provided under this License is provided on an "AS IS" basis,
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 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
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 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2003 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
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 *  Contributor(s): _______________________________________
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 *
 ************************************************************************/
#ifndef _CHART2_SELECTIONHELPER_HXX
#define _CHART2_SELECTIONHELPER_HXX

#include "DrawViewWrapper.hxx"

class SdrObject;
// header for enum SdrDragMode
#ifndef _SVDTYPES_HXX
#include <svx/svdtypes.hxx>
#endif

//.............................................................................
namespace chart
{
//.............................................................................

//-----------------------------------------------------------------------------
/**
*/

class SelectionHelper : public MarkHandleProvider
{
public:
    static rtl::OUString    getObjectName( SdrObject* pObj );
    static bool             findNamedParent( SdrObject*& pInOutObject
                                , rtl::OUString& rOutName
                                , bool bGivenObjectMayBeResult );
    static SdrObject*       getObjectToSelect( const Point& rMPos
                                , rtl::OUString& rNameOfLastSelectedObject
                                , const DrawViewWrapper& rDrawViewWrapper
                                , bool bAllowMultiClickSelectionChange );

    SelectionHelper( SdrObject* pSelectedObj, const rtl::OUString& rSelectedObjectCID );
    virtual ~SelectionHelper();


    //MarkHandleProvider:
    virtual bool getMarkHandles( SdrHdlList& rHdlList );
    virtual bool getFrameDragSingles();

    SdrObject*   getObjectToMark();//sets also internally the mark object
    //-> getMarkHandles will behave different if this method has found a Mark Object different from m_pSelectedObj

private:
    SdrObject*      m_pSelectedObj;//hit and logically selected object
    rtl::OUString   m_aSelectedObjectCID;

    SdrObject*      m_pMarkObj;//object that is marked instead to have more pretty handles
};

//.............................................................................
} //namespace chart
//.............................................................................
#endif