vcl/source/animate/AnimationBitmap.cxx

   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 <sal/config.h>
  21 #include <o3tl/underlyingenumvalue.hxx>
  22 #include <vcl/animate/AnimationBitmap.hxx>
  23
  24 BitmapChecksum AnimationBitmap::GetChecksum() const
  25 {
  26     BitmapChecksum nCrc = maBitmapEx.GetChecksum();
  27     SVBT32 aBT32;
  28
  29     Int32ToSVBT32(maPositionPixel.X(), aBT32);
  30     nCrc = vcl_get_checksum(nCrc, aBT32, 4);
  31
  32     Int32ToSVBT32(maPositionPixel.Y(), aBT32);
  33     nCrc = vcl_get_checksum(nCrc, aBT32, 4);
  34
  35     Int32ToSVBT32(maSizePixel.Width(), aBT32);
  36     nCrc = vcl_get_checksum(nCrc, aBT32, 4);
  37
  38     Int32ToSVBT32(maSizePixel.Height(), aBT32);
  39     nCrc = vcl_get_checksum(nCrc, aBT32, 4);
  40
  41     Int32ToSVBT32(mnWait, aBT32);
  42     nCrc = vcl_get_checksum(nCrc, aBT32, 4);
  43
  44     UInt32ToSVBT32(o3tl::underlyingEnumValue(meDisposal), aBT32);
  45     nCrc = vcl_get_checksum(nCrc, aBT32, 4);
  46
  47     UInt32ToSVBT32(sal_uInt32(mbUserInput), aBT32);
  48     nCrc = vcl_get_checksum(nCrc, aBT32, 4);
  49
  50     return nCrc;
  51 }
  52
  53 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */