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169 lines
4.3 KiB
169 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 : 2005-03-11
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* Description : a digiKam image editor plugin to correct
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* image white balance
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*
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* Copyright (C) 2005-2008 by Gilles Caulier <caulier dot gilles at gmail dot com>
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* Copyright (C) 2008 by Guillaume Castagnino <casta at xwing dot info>
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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 IMAGEEFFECT_WHITEBALANCE_H
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#define IMAGEEFFECT_WHITEBALANCE_H
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// TQt include.
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#include <tqcolor.h>
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// Digikam includes.
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#include "imagedlgbase.h"
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class TQPushButton;
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class TQLabel;
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class TQComboBox;
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class TQPushButton;
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class TQHButtonGroup;
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class KDoubleNumInput;
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class KActiveLabel;
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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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}
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namespace DigikamWhiteBalanceImagesPlugin
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{
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class ImageEffect_WhiteBalance : public Digikam::ImageDlgBase
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{
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Q_OBJECT
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public:
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ImageEffect_WhiteBalance(TQWidget* parent);
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~ImageEffect_WhiteBalance();
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protected:
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void finalRendering();
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private slots:
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void slotUser2();
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void slotUser3();
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void slotEffect();
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void slotColorSelectedFromOriginal(const Digikam::DColor &color);
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void slotColorSelectedFromTarget(const Digikam::DColor &color);
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void slotScaleChanged(int scale);
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void slotChannelChanged(int channel);
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void slotTemperatureChanged(double temperature);
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void slotTemperaturePresetChanged(int tempPreset);
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void slotAutoAdjustExposure(void);
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void slotPickerColorButtonActived();
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private:
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void readUserSettings();
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void writeUserSettings();
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void resetValues();
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private:
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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 TemperaturePreset
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{
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Candle=0,
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Lamp40W,
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Lamp100W,
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Lamp200W,
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Sunrise,
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StudioLamp,
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MoonLight,
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Neutral,
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DaylightD50,
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Flash,
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Sun,
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XeonLamp,
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DaylightD65,
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None
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};
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uchar *m_destinationPreviewData;
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int m_currentPreviewMode;
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TQPushButton *m_pickTemperature;
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TQPushButton *m_autoAdjustExposure;
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TQComboBox *m_temperaturePresetCB;
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TQComboBox *m_channelCB;
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TQHButtonGroup *m_scaleBG;
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TQLabel *m_adjTemperatureLabel;
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TQLabel *m_temperaturePresetLabel;
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TQLabel *m_darkLabel;
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TQLabel *m_blackLabel;
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TQLabel *m_mainExposureLabel;
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TQLabel *m_fineExposureLabel;
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TQLabel *m_gammaLabel;
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TQLabel *m_saturationLabel;
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TQLabel *m_greenLabel;
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KActiveLabel *m_exposureLabel;
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KActiveLabel *m_temperatureLabel;
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KDoubleNumInput *m_temperatureInput;
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KDoubleNumInput *m_darkInput;
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KDoubleNumInput *m_blackInput;
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KDoubleNumInput *m_mainExposureInput;
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KDoubleNumInput *m_fineExposureInput;
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KDoubleNumInput *m_gammaInput;
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KDoubleNumInput *m_saturationInput;
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KDoubleNumInput *m_greenInput;
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Digikam::HistogramWidget *m_histogramWidget;
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Digikam::ColorGradientWidget *m_hGradient;
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Digikam::ImageWidget *m_previewWidget;
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};
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} // NameSpace DigikamWhiteBalanceImagesPlugin
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#endif /* IMAGEEFFECT_WHITEBALANCE_H */
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