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/*************************************************************************
*
* $RCSfile: previewadapter.hxx,v $
*
* $Revision: 1.1 $
*
* last change: $Author: tra $ $Date: 2002-03-21 07:11:58 $
*
* 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.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* 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
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _PREVIEWADAPTER_HXX_
#define _PREVIEWADAPTER_HXX_
#ifndef _SAL_TYPES_H_
#include <sal/types.h>
#endif
#ifndef _COM_SUN_STAR_UNO_SEQUENCE_HXX_
#include <com/sun/star/uno/Sequence.hxx>
#endif
#ifndef _COM_SUN_STAR_UNO_RUNTIMEEXCEPTION_HPP_
#include <com/sun/star/uno/RuntimeException.hpp>
#endif
#ifndef _COM_SUN_STAR_LANG_ILLEGALARGUMENTEXCEPTION_HPP_
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#endif
#ifndef _COM_SUN_STAR_UNO_ANY_HXX_
#include <com/sun/star/uno/Any.hxx>
#endif
#include <windows.h>
#include <memory>
// forward declaration
class CPreviewAdapterImpl;
//---------------------------------------------
// A kind of a facade for the preview class.
// We want to hide the fact that the preview
// window may only become visible if there is
// a valid parent window (means, the FilePicker)
// is in execution mode. So unless someone sets
// the preview active with a valid parent
// window the preview may not be visible
//---------------------------------------------
class CPreviewAdapter
{
public:
// ctor
CPreviewAdapter(HINSTANCE instance);
~CPreviewAdapter();
::com::sun::star::uno::Sequence<sal_Int16> SAL_CALL getSupportedImageFormats();
sal_Int32 SAL_CALL getTargetColorDepth();
sal_Int32 SAL_CALL getAvailableWidth();
sal_Int32 SAL_CALL getAvailableHeight();
void SAL_CALL setImage(sal_Int16 aImageFormat, const ::com::sun::star::uno::Any& aImage)
throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
sal_Bool SAL_CALL setShowState(sal_Bool bShowState);
sal_Bool SAL_CALL getShowState();
void SAL_CALL setParent(HWND parent);
//--------------------------------------
// notification from parent
//--------------------------------------
void SAL_CALL notifyParentShow(sal_Bool bShow);
void SAL_CALL notifyParentSizeChanged();
void SAL_CALL notifyParentWindowPosChanged(sal_Bool bIsVisible);
private:
// hide implementation details using the
// bridge pattern
std::auto_ptr<CPreviewAdapterImpl> m_pImpl;
// prevent copy and assignment
private:
CPreviewAdapter(const CPreviewAdapter&);
CPreviewAdapter& operator=(const CPreviewAdapter&);
};
#endif
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