/*************************************************************************
 *
 *  OpenOffice.org - a multi-platform office productivity suite
 *
 *  $RCSfile: AccessibleDocumentPagePreview.hxx,v $
 *
 *  $Revision: 1.10 $
 *
 *  last change: $Author: rt $ $Date: 2005-09-08 21:07:39 $
 *
 *  The Contents of this file are made available subject to
 *  the terms of GNU Lesser General Public License Version 2.1.
 *
 *
 *    GNU Lesser General Public License Version 2.1
 *    =============================================
 *    Copyright 2005 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
 *
 ************************************************************************/


#ifndef _SC_ACCESSIBLEDOCUMENTPAGEPREVIEW_HXX
#define _SC_ACCESSIBLEDOCUMENTPAGEPREVIEW_HXX

#ifndef _SC_ACCESSIBLEDOCUMENTBASE_HXX
#include "AccessibleDocumentBase.hxx"
#endif

class ScPreviewShell;
class ScNotesChilds;
class ScShapeChilds;
class ScAccessiblePreviewTable;
class ScAccessiblePageHeader;

class ScAccessibleDocumentPagePreview
    :	public ScAccessibleDocumentBase
{
public:
    //=====  internal  ========================================================
    ScAccessibleDocumentPagePreview(
        const ::com::sun::star::uno::Reference<
            ::com::sun::star::accessibility::XAccessible>& rxParent,
        ScPreviewShell* pViewShell );
protected:
    virtual ~ScAccessibleDocumentPagePreview(void);
public:

     virtual void SAL_CALL disposing();

   ///=====  SfxListener  =====================================================

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

    ///=====  XAccessibleComponent  ============================================

    virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >
        SAL_CALL getAccessibleAtPoint(
        const ::com::sun::star::awt::Point& rPoint )
        throw (::com::sun::star::uno::RuntimeException);

    virtual void SAL_CALL grabFocus(  )
        throw (::com::sun::star::uno::RuntimeException);

    ///=====  XAccessibleContext  ==============================================

    ///	Return the number of currently visible children.
    virtual long SAL_CALL
        getAccessibleChildCount(void)
        throw (::com::sun::star::uno::RuntimeException);

    ///	Return the specified child or NULL if index is invalid.
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible> SAL_CALL
        getAccessibleChild(long nIndex)
        throw (::com::sun::star::uno::RuntimeException,
                ::com::sun::star::lang::IndexOutOfBoundsException);

    ///	Return the set of current states.
    virtual ::com::sun::star::uno::Reference<
            ::com::sun::star::accessibility::XAccessibleStateSet> SAL_CALL
        getAccessibleStateSet(void)
        throw (::com::sun::star::uno::RuntimeException);

    ///=====  XServiceInfo  ====================================================

    /**	Returns an identifier for the implementation of this object.
    */
    virtual ::rtl::OUString SAL_CALL
        getImplementationName(void)
        throw (::com::sun::star::uno::RuntimeException);

    /** Returns a list of all supported services.
    */
    virtual ::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
        getSupportedServiceNames(void)
        throw (::com::sun::star::uno::RuntimeException);

    ///=====  XTypeProvider  ===================================================

    /**	Returns a implementation id.
    */
    virtual ::com::sun::star::uno::Sequence<sal_Int8> SAL_CALL
        getImplementationId(void)
        throw (::com::sun::star::uno::RuntimeException);

    ///=====  internal  ========================================================

    com::sun::star::uno::Reference < com::sun::star::accessibility::XAccessible >
        GetCurrentAccessibleTable();

    void ChildCountChanged();

protected:
    ///	Return this object's description.
    virtual ::rtl::OUString SAL_CALL
        createAccessibleDescription(void)
        throw (::com::sun::star::uno::RuntimeException);

    ///	Return the object's current name.
    virtual ::rtl::OUString SAL_CALL
        createAccessibleName(void)
        throw (::com::sun::star::uno::RuntimeException);

public: // needed in ScShapeChilds
    ///	Return the object's current bounding box relative to the desktop.
    virtual Rectangle GetBoundingBoxOnScreen(void) const
        throw (::com::sun::star::uno::RuntimeException);

protected:
    ///	Return the object's current bounding box relative to the parent object.
    virtual Rectangle GetBoundingBox(void) const
        throw (::com::sun::star::uno::RuntimeException);

private:
    ScPreviewShell*	mpViewShell;
    ScNotesChilds* mpNotesChilds;
    ScShapeChilds* mpShapeChilds;
    ScAccessiblePreviewTable* mpTable;
    ScAccessiblePageHeader* mpHeader;
    ScAccessiblePageHeader* mpFooter;

    sal_Bool IsDefunc(
        const com::sun::star::uno::Reference<
        ::com::sun::star::accessibility::XAccessibleStateSet>& rxParentStates);

    ScNotesChilds* GetNotesChilds();
    ScShapeChilds* GetShapeChilds();
};


#endif