sfx2/source/doc/graphhelp.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/uno/Reference.hxx>
  21 #include <com/sun/star/io/XStream.hpp>
  22
  23 #include <rtl/ustring.hxx>
  24 class SvMemoryStream;
  25 class GDIMetaFile;
  26 class BitmapEx;
  27
  28 class GraphicHelper
  29 {
  30
  31     static sal_Bool mergeBitmaps_Impl( const BitmapEx& rBmpEx, const BitmapEx& rOverlay,
  32                    const Rectangle& rOverlayRect, BitmapEx& rReturn );
  33
  34     static sal_Bool createThumb_Impl( const GDIMetaFile& rMtf,
  35                        sal_uInt32 nMaximumExtent,
  36                        BitmapEx& rBmpEx,
  37                        const BitmapEx* pOverlay = NULL,
  38                        const Rectangle* pOverlayRect = NULL );
  39
  40 public:
  41
  42     static SvMemoryStream* getFormatStrFromGDI_Impl( const GDIMetaFile* pGDIMeta, sal_uInt32 nFormat );
  43
  44     static void* getEnhMetaFileFromGDI_Impl( const GDIMetaFile* pGDIMeta );
  45
  46     static void* getWinMetaFileFromGDI_Impl( const GDIMetaFile* pGDIMeta, const Size& aMetaSize );
  47
  48     static sal_Bool supportsMetaFileHandle_Impl();
  49
  50     static sal_Bool getThumbnailFormatFromGDI_Impl(
  51             GDIMetaFile* pMetaFile,
  52             sal_Bool bSigned,
  53             const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
  54
  55     static sal_Bool getSignedThumbnailFormatFromBitmap_Impl(
  56             const BitmapEx& aBitmap,
  57             const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
  58
  59     static sal_uInt16 getThumbnailReplacementIDByFactoryName_Impl( const OUString& aFactoryShortName,
  60                                                                     sal_Bool bIsTemplate );
  61
  62     static sal_Bool getThumbnailReplacement_Impl(
  63             sal_Int32 nResID,
  64             const ::com::sun::star::uno::Reference< ::com::sun::star::io::XStream >& xStream );
  65
  66 };
  67
  68 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */