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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.
*
************************************************************************/
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/io/XStream.hpp>
#include <rtl/ustring.hxx>
class SvMemoryStream;
class GDIMetaFile;
class BitmapEx;
class GraphicHelper
{
static sal_Bool mergeBitmaps_Impl( const BitmapEx& rBmpEx, const BitmapEx& rOverlay,
const Rectangle& rOverlayRect, BitmapEx& rReturn );
static sal_Bool createThumb_Impl( const GDIMetaFile& rMtf,
sal_uInt32 nMaximumExtent,
BitmapEx& rBmpEx,
const BitmapEx* pOverlay = NULL,
const Rectangle* pOverlayRect = NULL );
public:
static SvMemoryStream* getFormatStrFromGDI_Impl( const GDIMetaFile* pGDIMeta, sal_uInt32 nFormat );
static void* getEnhMetaFileFromGDI_Impl( const GDIMetaFile* pGDIMeta );
static void* getWinMetaFileFromGDI_Impl( const GDIMetaFile* pGDIMeta, const Size& aMetaSize );
static sal_Bool supportsMetaFileHandle_Impl();
static sal_Bool getThumbnailFormatFromGDI_Impl(
GDIMetaFile* pMetaFile,
sal_Bool bSigned,
const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
static sal_Bool getSignedThumbnailFormatFromBitmap_Impl(
const BitmapEx& aBitmap,
const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
static sal_uInt16 getThumbnailReplacementIDByFactoryName_Impl( const ::rtl::OUString& aFactoryShortName,
sal_Bool bIsTemplate );
static sal_Bool getThumbnailReplacement_Impl(
sal_Int32 nResID,
const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
};
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