cppcanvas/source/tools/tools.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
  21 #include <tools.hxx>
  22
  23
  24 using namespace ::com::sun::star;
  25
  26 namespace cppcanvas
  27 {
  28     namespace tools
  29     {
  30         uno::Sequence< double > intSRGBAToDoubleSequence( const uno::Reference< rendering::XGraphicDevice >&,
  31                                                           Color::IntSRGBA                                   aColor  )
  32         {
  33             uno::Sequence< double > aRes( 4 );
  34
  35             aRes[0] = getRed(aColor) / 255.0;
  36             aRes[1] = getGreen(aColor) / 255.0;
  37             aRes[2] = getBlue(aColor) / 255.0;
  38             aRes[3] = getAlpha(aColor) / 255.0;
  39
  40             return aRes;
  41         }
  42
  43         Color::IntSRGBA doubleSequenceToIntSRGBA( const uno::Reference< rendering::XGraphicDevice >&,
  44                                                   const uno::Sequence< double >&                    rColor  )
  45         {
  46             return makeColor( static_cast<sal_uInt8>( 255*rColor[0] + .5 ),
  47                               static_cast<sal_uInt8>( 255*rColor[1] + .5 ),
  48                               static_cast<sal_uInt8>( 255*rColor[2] + .5 ),
  49                               static_cast<sal_uInt8>( 255*rColor[3] + .5 ) );
  50         }
  51     }
  52 }
  53
  54 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */