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kcolorspaces.h
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1/* This file is part of the KDE project
2 * Copyright (C) 2007 Matthew Woehlke <mw_triad@users.sourceforge.net>
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB. If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20/*
21 * If you use KColorSpaces in your own KDE code, please drop me a line at
22 * mw_triad@users.sourceforge.net, as I would like to track if people find it
23 * useful. Thanks!
24 */
25
26#ifndef KCOLORSPACES_H
27#define KCOLORSPACES_H
28
29#include <QtGui/QColor>
30
31namespace KColorSpaces
32{
33
34class KHCY
35{
36public:
37 explicit KHCY(const QColor&);
38 explicit KHCY(qreal h_, qreal c_, qreal y_, qreal a_ = 1.0);
39 QColor qColor() const;
40 qreal h, c, y, a;
41 static qreal luma(const QColor&);
42private:
43 static qreal gamma(qreal);
44 static qreal igamma(qreal);
45 static qreal lumag(qreal, qreal, qreal);
46};
47
48}
49
50#endif
51// kate: space-indent on; indent-width 4; replace-tabs on; auto-insert-doxygen on;
KColorSpaces::KHCY
Definition: kcolorspaces.h:35
KColorSpaces::KHCY::h
qreal h
Definition: kcolorspaces.h:40
KColorSpaces::KHCY::qColor
QColor qColor() const
Definition: kcolorspaces.cpp:100
KColorSpaces::KHCY::y
qreal y
Definition: kcolorspaces.h:40
KColorSpaces::KHCY::a
qreal a
Definition: kcolorspaces.h:40
KColorSpaces::KHCY::c
qreal c
Definition: kcolorspaces.h:40
KColorSpaces::KHCY::luma
static qreal luma(const QColor &)
Definition: kcolorspaces.cpp:162
KColorSpaces
Definition: kcolorspaces.h:32
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