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Diffstat (limited to 'digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.h')
-rw-r--r-- | digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.h | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.h b/digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.h new file mode 100644 index 0000000..c2f5db5 --- /dev/null +++ b/digikam/imageplugins/coreplugin/hsl/imageeffect_hsl.h @@ -0,0 +1,115 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-07-16 + * Description : digiKam image editor to adjust Hue, Saturation, + * and Lightness of picture. + * + * Copyright (C) 2004-2007 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_HSL_H +#define IMAGEEFFECT_HSL_H + +// Digikam include. + +#include "imagedlgbase.h" + +class QComboBox; +class QHButtonGroup; + +class KDoubleNumInput; +class KHSSelector; + +namespace Digikam +{ +class HistogramWidget; +class ColorGradientWidget; +class ImageWidget; +class DColor; +} + +namespace DigikamImagesPluginCore +{ +class HSPreviewWidget; + +class ImageEffect_HSL : public Digikam::ImageDlgBase +{ + Q_OBJECT + +public: + + ImageEffect_HSL(QWidget *parent); + ~ImageEffect_HSL(); + +private slots: + + void slotEffect(); + void slotChannelChanged(int channel); + void slotScaleChanged(int scale); + void slotColorSelectedFromTarget( const Digikam::DColor &color ); + void slotHSChanged(int h, int s); + void slotHChanged(double h); + void slotSChanged(double s); + +private: + + void writeUserSettings(); + void readUserSettings(); + void resetValues(); + void finalRendering(); + +private: + + enum HistogramScale + { + Linear=0, + Logarithmic + }; + + enum ColorChannel + { + LuminosityChannel=0, + RedChannel, + GreenChannel, + BlueChannel + }; + + uchar *m_destinationPreviewData; + + QComboBox *m_channelCB; + + QHButtonGroup *m_scaleBG; + + KDoubleNumInput *m_hInput; + KDoubleNumInput *m_sInput; + KDoubleNumInput *m_lInput; + + KHSSelector *m_HSSelector; + + HSPreviewWidget *m_HSPreview; + + Digikam::ImageWidget *m_previewWidget; + + Digikam::ColorGradientWidget *m_hGradient; + + Digikam::HistogramWidget *m_histogramWidget; +}; + +} // NameSpace DigikamImagesPluginCore + +#endif /* IMAGEEFFECT_HSL_H */ |