vcl/source/filter/jpeg/JpegWriter.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 #ifndef INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
  21 #define INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
  22
  23 #include <vcl/graph.hxx>
  24 #include <vcl/fltcall.hxx>
  25 #include <com/sun/star/uno/Sequence.h>
  26 #include <com/sun/star/beans/PropertyValue.hpp>
  27 #include <com/sun/star/task/XStatusIndicator.hpp>
  28
  29 class JPEGWriter
  30 {
  31     SvStream&           mrStream;
  32     Bitmap              maBitmap;
  33     BitmapReadAccess*   mpReadAccess;
  34     sal_uInt8*          mpBuffer;
  35     bool                mbNative;
  36     bool            mbGreys;
  37     sal_Int32           mnQuality;
  38     sal_Int32           maChromaSubsampling;
  39
  40     bool*               mpExpWasGrey;
  41
  42     com::sun::star::uno::Reference< com::sun::star::task::XStatusIndicator > mxStatusIndicator;
  43
  44 public:
  45     JPEGWriter( SvStream& rStream,
  46                 const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >* pFilterData,
  47                 bool* pExportWasGrey = NULL );
  48
  49     virtual ~JPEGWriter() {};
  50
  51     void*       GetScanline( long nY );
  52     bool    Write( const Graphic& rGraphic );
  53
  54 };
  55
  56 #endif // INCLUDED_VCL_SOURCE_FILTER_JPEG_JPEGWRITER_HXX
  57
  58 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */