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194 lines
4.3 KiB
194 lines
4.3 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 : 2004-12-06
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* Description : Black and White conversion tool.
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*
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* Copyright (C) 2004-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
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* Copyright (C) 2006-2008 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 BWSEPIATOOL_H
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#define BWSEPIATOOL_H
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// TQt includes.
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#include <tqstring.h>
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// Digikam includes.
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#include "editortool.h"
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class TQHButtonGroup;
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class TQComboBox;
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class TQButtonGroup;
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class TQListBox;
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class KTabWidget;
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namespace KDcrawIface
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{
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class RIntNumInput;
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}
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namespace Digikam
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{
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class HistogramWidget;
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class ColorGradientWidget;
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class ImageWidget;
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class DColor;
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class DImg;
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class CurvesWidget;
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}
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namespace DigikamImagesPluginCore
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{
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class PreviewPixmapFactory;
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class BWSepiaTool : public Digikam::EditorTool
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{
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TQ_OBJECT
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public:
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BWSepiaTool(TQObject *parent);
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~BWSepiaTool();
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friend class PreviewPixmapFactory;
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protected:
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TQPixmap getThumbnailForEffect(int type);
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void finalRendering();
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private:
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void readSettings();
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void writeSettings();
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void blackAndWhiteConversion(uchar *data, int w, int h, bool sb, int type);
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private slots:
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void slotResetSettings();
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void slotSaveAsSettings();
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void slotLoadSettings();
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void slotEffect();
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void slotChannelChanged(int channel);
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void slotScaleChanged(int scale);
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void slotSpotColorChanged(const Digikam::DColor &color);
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void slotColorSelectedFromTarget( const Digikam::DColor &color );
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void slotFilterSelected(int filter);
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private:
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enum BlackWhiteConversionType
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{
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BWNoFilter=0, // B&W filter to the front of lens.
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BWGreenFilter,
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BWOrangeFilter,
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BWRedFilter,
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BWYellowFilter,
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BWGeneric, // B&W film simulation.
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BWAgfa200X,
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BWAgfapan25,
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BWAgfapan100,
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BWAgfapan400,
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BWIlfordDelta100,
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BWIlfordDelta400,
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BWIlfordDelta400Pro3200,
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BWIlfordFP4,
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BWIlfordHP5,
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BWIlfordPanF,
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BWIlfordXP2Super,
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BWKodakTmax100,
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BWKodakTmax400,
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BWKodakTriX,
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BWNoTone, // Chemical color tone filter.
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BWSepiaTone,
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BWBrownTone,
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BWColdTone,
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BWSeleniumTone,
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BWPlatinumTone,
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BWGreenTone
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};
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enum HistogramScale
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{
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Linear=0,
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Logarithmic
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};
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enum ColorChannel
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{
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LuminosityChannel=0,
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RedChannel,
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GreenChannel,
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BlueChannel
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};
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enum SettingsTab
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{
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FilmTab=0,
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BWFiltersTab,
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ToneTab,
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LuminosityTab
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};
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// Color filter attenuation in percents.
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double m_redAttn, m_greenAttn, m_blueAttn;
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// Channel mixer color multiplier.
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double m_redMult, m_greenMult, m_blueMult;
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uchar *m_destinationPreviewData;
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TQComboBox *m_channelCB;
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TQHButtonGroup *m_scaleBG;
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TQListBox *m_bwFilters;
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TQListBox *m_bwFilm;
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TQListBox *m_bwTone;
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KDcrawIface::RIntNumInput *m_cInput;
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KDcrawIface::RIntNumInput *m_strengthInput;
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KTabWidget *m_tab;
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Digikam::ImageWidget *m_previewWidget;
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Digikam::ColorGradientWidget *m_hGradient;
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Digikam::HistogramWidget *m_histogramWidget;
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Digikam::CurvesWidget *m_curvesWidget;
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Digikam::DImg *m_originalImage;
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Digikam::DImg m_thumbnailImage;
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PreviewPixmapFactory *m_previewPixmapFactory;
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};
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} // NameSpace DigikamImagesPluginCore
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#endif /* BWSEPIATOOL_H */
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