sfx2/source/doc/graphhelp.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
   3  *
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * Copyright 2000, 2010 Oracle and/or its affiliates.
   7  *
   8  * OpenOffice.org - a multi-platform office productivity suite
   9  *
  10  * This file is part of OpenOffice.org.
  11  *
  12  * OpenOffice.org is free software: you can redistribute it and/or modify
  13  * it under the terms of the GNU Lesser General Public License version 3
  14  * only, as published by the Free Software Foundation.
  15  *
  16  * OpenOffice.org is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU Lesser General Public License version 3 for more details
  20  * (a copy is included in the LICENSE file that accompanied this code).
  21  *
  22  * You should have received a copy of the GNU Lesser General Public License
  23  * version 3 along with OpenOffice.org.  If not, see
  24  * <http://www.openoffice.org/license.html>
  25  * for a copy of the LGPLv3 License.
  26  *
  27  ************************************************************************/
  28
  29 #include <com/sun/star/uno/Reference.hxx>
  30 #include <com/sun/star/io/XStream.hpp>
  31
  32 #include <rtl/ustring.hxx>
  33 class SvMemoryStream;
  34 class GDIMetaFile;
  35 class BitmapEx;
  36
  37 class GraphicHelper
  38 {
  39
  40     static sal_Bool mergeBitmaps_Impl( const BitmapEx& rBmpEx, const BitmapEx& rOverlay,
  41                    const Rectangle& rOverlayRect, BitmapEx& rReturn );
  42
  43     static sal_Bool createThumb_Impl( const GDIMetaFile& rMtf,
  44                        sal_uInt32 nMaximumExtent,
  45                        BitmapEx& rBmpEx,
  46                        const BitmapEx* pOverlay = NULL,
  47                        const Rectangle* pOverlayRect = NULL );
  48
  49 public:
  50
  51     static SvMemoryStream* getFormatStrFromGDI_Impl( const GDIMetaFile* pGDIMeta, sal_uInt32 nFormat );
  52
  53     static void* getEnhMetaFileFromGDI_Impl( const GDIMetaFile* pGDIMeta );
  54
  55     static void* getWinMetaFileFromGDI_Impl( const GDIMetaFile* pGDIMeta, const Size& aMetaSize );
  56
  57     static sal_Bool supportsMetaFileHandle_Impl();
  58
  59     static sal_Bool getThumbnailFormatFromGDI_Impl(
  60             GDIMetaFile* pMetaFile,
  61             sal_Bool bSigned,
  62             const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
  63
  64     static sal_Bool getSignedThumbnailFormatFromBitmap_Impl(
  65             const BitmapEx& aBitmap,
  66             const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
  67
  68     static sal_uInt16 getThumbnailReplacementIDByFactoryName_Impl( const ::rtl::OUString& aFactoryShortName,
  69                                                                     sal_Bool bIsTemplate );
  70
  71     static sal_Bool getThumbnailReplacement_Impl(
  72             sal_Int32 nResID,
  73             const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
  74
  75 };
  76
  77 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */