Files
loongoffice/include/cppcanvas/color.hxx
Noel Grandin f775249547 remove cppcanvas Color class
which actually does nothing useful. Looks like it was originally
intended to be used to implement color profiles, but since nothing
has happened on that front since it was created, safe to say it never
will. Probably not the right place in the graphics stack to do it
anyhow.

Change-Id: I36990db4036e3b4b2b75261fc430028562a6dbd9
Reviewed-on: https://gerrit.libreoffice.org/43240
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2017-10-09 21:05:09 +02:00

72 lines
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_CPPCANVAS_COLOR_HXX
#define INCLUDED_CPPCANVAS_COLOR_HXX
#include <com/sun/star/uno/Sequence.hxx>
#include <memory>
/* Definition of Color class */
namespace cppcanvas
{
/** Color in the sRGB color space, plus alpha channel
The four bytes of the sal_uInt32 are allocated as follows
to the color channels and alpha: 0xRRGGBBAA.
*/
typedef sal_uInt32 IntSRGBA;
inline sal_uInt8 getRed( IntSRGBA nCol )
{
return static_cast<sal_uInt8>( (nCol&0xFF000000U) >> 24U );
}
inline sal_uInt8 getGreen( IntSRGBA nCol )
{
return static_cast<sal_uInt8>( (nCol&0x00FF0000U) >> 16U );
}
inline sal_uInt8 getBlue( IntSRGBA nCol )
{
return static_cast<sal_uInt8>( (nCol&0x0000FF00U) >> 8U );
}
inline sal_uInt8 getAlpha( IntSRGBA nCol )
{
return static_cast<sal_uInt8>( nCol&0x000000FFU );
}
inline IntSRGBA makeColor( sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue, sal_uInt8 nAlpha )
{
return (nRed << 24U)|(nGreen << 16U)|(nBlue << 8U)|nAlpha;
}
inline sal_Int32 makeColorARGB( sal_uInt8 nAlpha, sal_uInt8 nRed, sal_uInt8 nGreen, sal_uInt8 nBlue)
{
return (nAlpha << 24U)|(nRed << 16U)|(nGreen << 8U)|nBlue;
}
}
#endif // INCLUDED_CPPCANVAS_COLOR_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */