include/vcl/pngwrite.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 _SV_PNGWRITE_HXX
  21 #define _SV_PNGWRITE_HXX
  22
  23 #include <com/sun/star/uno/Sequence.hxx>
  24 #include <com/sun/star/beans/PropertyValue.hpp>
  25 #include <vcl/dllapi.h>
  26 #include <vcl/bitmapex.hxx>
  27 #include <vector>
  28
  29 // -------------
  30 // - PNGWriter -
  31 // -------------
  32
  33 namespace vcl
  34 {
  35     class PNGWriterImpl;
  36
  37     class VCL_DLLPUBLIC PNGWriter
  38     {
  39         PNGWriterImpl*          mpImpl;
  40
  41     public:
  42
  43         PNGWriter( const BitmapEx& BmpEx,
  44             const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >* pFilterData = NULL );
  45         ~PNGWriter();
  46
  47         sal_Bool Write( SvStream& rStm );
  48
  49         // additional method to be able to modify all chunk before they are stored
  50         struct ChunkData
  51         {
  52             sal_uInt32                  nType;
  53             std::vector< sal_uInt8 >    aData;
  54         };
  55         std::vector< vcl::PNGWriter::ChunkData >& GetChunks();
  56     };
  57 }
  58
  59 #endif // _SV_PNGWRITE_HXX
  60
  61 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */