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Diffstat (limited to 'digikam/imageplugins/coreplugin/imageeffect_bwsepia.h')
-rw-r--r-- | digikam/imageplugins/coreplugin/imageeffect_bwsepia.h | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/digikam/imageplugins/coreplugin/imageeffect_bwsepia.h b/digikam/imageplugins/coreplugin/imageeffect_bwsepia.h new file mode 100644 index 0000000..49e8c66 --- /dev/null +++ b/digikam/imageplugins/coreplugin/imageeffect_bwsepia.h @@ -0,0 +1,194 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-12-06 + * Description : Black and White conversion tool. + * + * Copyright (C) 2004-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu> + * Copyright (C) 2006-2007 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * This program is free software; you can redistribute it + * and/or modify it under the terms of the GNU General + * Public License as published by the Free Software Foundation; + * either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * ============================================================ */ + + +#ifndef IMAGEEFFECT_BWSEPIA_H +#define IMAGEEFFECT_BWSEPIA_H + +// Qt Includes. + +#include <qstring.h> + +// Digikam include. + +#include "imagedlgbase.h" + +class QHButtonGroup; +class QComboBox; +class QButtonGroup; + +class KIntNumInput; +class KTabWidget; + +namespace Digikam +{ +class HistogramWidget; +class ColorGradientWidget; +class ImageWidget; +class DColor; +class DImg; +class ImageCurves; +class CurvesWidget; +} + +namespace DigikamImagesPluginCore +{ + +class PreviewPixmapFactory; + +class ImageEffect_BWSepia : public Digikam::ImageDlgBase +{ + Q_OBJECT + +public: + + ImageEffect_BWSepia(QWidget *parent); + ~ImageEffect_BWSepia(); + + friend class PreviewPixmapFactory; + +protected: + + QPixmap getThumbnailForEffect(int type); + void finalRendering(); + +protected slots: + + virtual void slotTimer(); + +private: + + void readUserSettings(); + void writeUserSettings(); + void resetValues(); + void blackAndWhiteConversion(uchar *data, int w, int h, bool sb, int type); + +private slots: + + void slotUser2(); + void slotUser3(); + void slotEffect(); + void slotChannelChanged(int channel); + void slotScaleChanged(int scale); + void slotSpotColorChanged(const Digikam::DColor &color); + void slotColorSelectedFromTarget( const Digikam::DColor &color ); + void slotFilterSelected(int filter); + +private: + + enum BlackWhiteConversionType + { + BWNoFilter=0, // B&W filter to the front of lens. + BWGreenFilter, + BWOrangeFilter, + BWRedFilter, + BWYellowFilter, + + BWGeneric, // B&W film simulation. + BWAgfa200X, + BWAgfapan25, + BWAgfapan100, + BWAgfapan400, + BWIlfordDelta100, + BWIlfordDelta400, + BWIlfordDelta400Pro3200, + BWIlfordFP4, + BWIlfordHP5, + BWIlfordPanF, + BWIlfordXP2Super, + BWKodakTmax100, + BWKodakTmax400, + BWKodakTriX, + + BWNoTone, // Chemical color tone filter. + BWSepiaTone, + BWBrownTone, + BWColdTone, + BWSeleniumTone, + BWPlatinumTone, + BWGreenTone + }; + + enum HistogramScale + { + Linear=0, + Logarithmic + }; + + enum ColorChannel + { + LuminosityChannel=0, + RedChannel, + GreenChannel, + BlueChannel + }; + + enum SettingsTab + { + FilmTab=0, + BWFiltersTab, + ToneTab, + LuminosityTab + }; + + // Color filter attenuation in percents. + double m_redAttn, m_greenAttn, m_blueAttn; + + // Channel mixer color multiplier. + double m_redMult, m_greenMult, m_blueMult; + + uchar *m_destinationPreviewData; + + QComboBox *m_channelCB; + + QHButtonGroup *m_scaleBG; + + QListBox *m_bwFilters; + QListBox *m_bwFilm; + QListBox *m_bwTone; + + KIntNumInput *m_cInput; + KIntNumInput *m_strengthInput; + + KTabWidget *m_tab; + + Digikam::ImageWidget *m_previewWidget; + + Digikam::ColorGradientWidget *m_hGradient; + + Digikam::HistogramWidget *m_histogramWidget; + + Digikam::CurvesWidget *m_curvesWidget; + + Digikam::ImageCurves *m_curves; + + Digikam::DImg *m_originalImage; + Digikam::DImg m_thumbnailImage; + + PreviewPixmapFactory *m_previewPixmapFactory; +}; + +} // NameSpace DigikamImagesPluginCore + +#endif /* IMAGEEFFECT_BWSEPIA_H */ |