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/*************************************************************************
*
* 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: previewadapter.hxx,v $
* $Revision: 1.7 $
*
* 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 _PREVIEWADAPTER_HXX_
#define _PREVIEWADAPTER_HXX_
#include <sal/types.h>
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/uno/RuntimeException.hpp>
#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <com/sun/star/uno/Any.hxx>
#if defined _MSC_VER
#pragma warning(push, 1)
#endif
#include <windows.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif
#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(bool bShow);
void SAL_CALL notifyParentSizeChanged();
void SAL_CALL notifyParentWindowPosChanged();
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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