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129 lines
3.1 KiB
129 lines
3.1 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 : 2008-08-06
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* Description : Raw decoding settings for digiKam:
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* standard libkdcraw parameters plus
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* few customized for post processing.
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*
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* Copyright (C) 2008 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 DRAW_DECODING_H
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#define DRAW_DECODING_H
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// TQt includes.
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#include <tqvaluelist.h>
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#include <tqpointarray.h>
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// LibKDcraw includes.
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#include <libkdcraw/rawdecodingsettings.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 DIGIKAM_EXPORT DRawDecoding : public KDcrawIface::RawDecodingSettings
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{
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public:
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/** Standard constructor with default settings
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*/
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DRawDecoding()
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{
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resetPostProcessingSettings();
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};
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/** Standard destructor
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*/
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virtual ~DRawDecoding(){};
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/** Method to use a settings to optimize time loading, for exemple to compute image histogram
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*/
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void optimizeTimeLoading()
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{
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KDcrawIface::RawDecodingSettings::optimizeTimeLoading();
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resetPostProcessingSettings();
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};
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/** Method to reset to default values all Raw processing settings.
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*/
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void resetPostProcessingSettings()
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{
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lightness = 0.0;
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contrast = 1.0;
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gamma = 1.0;
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saturation = 1.0;
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exposureComp = 0.0;
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curveAdjust = TQPointArray();
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levelsAdjust = TQValueList<int>();
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};
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/** Method to check is a post-processing setting have been changed
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*/
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bool postProcessingSettingsIsDirty() const
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{
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return (lightness != 0.0 ||
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contrast != 1.0 ||
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gamma != 1.0 ||
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saturation != 1.0 ||
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exposureComp != 0.0 ||
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!curveAdjust.isEmpty() ||
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!levelsAdjust.isEmpty());
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}
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public:
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/** Lightness correction value.
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*/
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double lightness;
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/** Contrast correction value.
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*/
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double contrast;
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/** Gamma correction value.
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*/
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double gamma;
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/** Color saturation correction value.
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*/
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double saturation;
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/** Exposure compensation value.
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*/
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double exposureComp;
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/** Luminosity curve adjustements.
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*/
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TQPointArray curveAdjust;
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/** Levels adjustements: 4 channels (L, R, G, B * 2 values).
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*/
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TQValueList<int> levelsAdjust;
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};
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} // namespace Digikam
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#endif /* DRAW_DECODING_H */
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