60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
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/*
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* Copyright 2007 Matthew Woehlke <mw_triad@users.sourceforge.net>
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* Copyright 2007 Casper Boemann <cbr@boemann.dk>
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* Copyright 2007 Fredrik Höglund <fredrik@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __OXYGEN_HELPER_H
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#define __OXYGEN_HELPER_H
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#include <KSharedConfig>
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#include <KComponentData>
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#include <QtGui/QColor>
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#include <QtGui/QPixmap>
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#include <QtCore/QCache>
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// alphaBlendColors Copyright 2003 Sandro Giessl <ceebx@users.sourceforge.net>
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// DEPRECATED
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QColor alphaBlendColors(const QColor &backgroundColor, const QColor &foregroundColor, const int alpha);
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// WARNING - OxygenHelper must be a K_GLOBAL_STATIC!
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class OxygenHelper
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{
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public:
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explicit OxygenHelper(const QByteArray &componentName);
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virtual ~OxygenHelper() {}
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KSharedConfigPtr config() const;
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QColor backgroundRadialColor(const QColor &color) const;
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QColor backgroundTopColor(const QColor &color) const;
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QColor backgroundBottomColor(const QColor &color) const;
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QPixmap verticalGradient(const QColor &color, int height);
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QPixmap radialGradient(const QColor &color, int width);
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protected:
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KComponentData _componentData;
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KSharedConfigPtr _config;
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qreal _contrast;
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QCache<quint64, QPixmap> m_cache;
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};
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#endif // __OXYGEN_HELPER_H
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