cppcanvas/source/tools/tools.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*************************************************************************
   3  *
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * Copyright 2000, 2010 Oracle and/or its affiliates.
   7  *
   8  * OpenOffice.org - a multi-platform office productivity suite
   9  *
  10  * This file is part of OpenOffice.org.
  11  *
  12  * OpenOffice.org is free software: you can redistribute it and/or modify
  13  * it under the terms of the GNU Lesser General Public License version 3
  14  * only, as published by the Free Software Foundation.
  15  *
  16  * OpenOffice.org is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU Lesser General Public License version 3 for more details
  20  * (a copy is included in the LICENSE file that accompanied this code).
  21  *
  22  * You should have received a copy of the GNU Lesser General Public License
  23  * version 3 along with OpenOffice.org.  If not, see
  24  * <http://www.openoffice.org/license.html>
  25  * for a copy of the LGPLv3 License.
  26  *
  27  ************************************************************************/
  28
  29
  30 #include <tools.hxx>
  31
  32
  33 using namespace ::com::sun::star;
  34
  35 namespace cppcanvas
  36 {
  37     namespace tools
  38     {
  39         uno::Sequence< double > intSRGBAToDoubleSequence( const uno::Reference< rendering::XGraphicDevice >&,
  40                                                           Color::IntSRGBA                                   aColor  )
  41         {
  42             uno::Sequence< double > aRes( 4 );
  43
  44             aRes[0] = getRed(aColor) / 255.0;
  45             aRes[1] = getGreen(aColor) / 255.0;
  46             aRes[2] = getBlue(aColor) / 255.0;
  47             aRes[3] = getAlpha(aColor) / 255.0;
  48
  49             return aRes;
  50         }
  51
  52         Color::IntSRGBA doubleSequenceToIntSRGBA( const uno::Reference< rendering::XGraphicDevice >&,
  53                                                   const uno::Sequence< double >&                    rColor  )
  54         {
  55             return makeColor( static_cast<sal_uInt8>( 255*rColor[0] + .5 ),
  56                               static_cast<sal_uInt8>( 255*rColor[1] + .5 ),
  57                               static_cast<sal_uInt8>( 255*rColor[2] + .5 ),
  58                               static_cast<sal_uInt8>( 255*rColor[3] + .5 ) );
  59         }
  60     }
  61 }
  62
  63 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */