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64 lines
1.6 KiB
64 lines
1.6 KiB
/* ============================================================
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*
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* This file is a part of digiKam project
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* http://www.digikam.org
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*
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* Date : 2006-01-18
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* Description : color modifier methods for DImg framework
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*
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* Copyright (C) 2006-2007 by Gilles Caulier <caulier dot gilles at gmail dot com>
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*
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* This program is free software; you can redistribute it
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* and/or modify it under the terms of the GNU General
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* Public License as published by the Free Software Foundation;
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* either version 2, or (at your option)
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* any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* ============================================================ */
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#ifndef COLORMODIFIER_H
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#define COLORMODIFIER_H
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// Local includes.
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#include "digikam_export.h"
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namespace Digikam
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{
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class DImg;
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class ColorModifierPriv;
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class DIGIKAM_EXPORT ColorModifier
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{
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public:
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ColorModifier();
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~ColorModifier();
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void reset();
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bool modified() const;
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void applyColorModifier(DImg& image, double r, double g, double b, double a);
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private:
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void setTables(int *redMap, int *greenMap, int *blueMap, int *alphaMap, bool sixteenBit);
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void getTables(int *redMap, int *greenMap, int *blueMap, int *alphaMap, bool sixteenBit);
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void setGamma(double val);
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void adjustRGB(double r, double g, double b, double a, bool sixteenBit);
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private:
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ColorModifierPriv* d;
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};
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} // NameSpace Digikam
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#endif /* COLORMODIFIER_H */
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