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+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date : 2004-06-06
+ * Description : Red eyes correction tool for image editor
+ *
+ * Copyright (C) 2004-2005 by Renchi Raju <renchi@pooh.tam.uiuc.edu>
+ * Copyright (C) 2004-2008 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 REDEYETOOL_H
+#define REDEYETOOL_H
+
+// KDE includes.
+
+#include <kpassivepopup.h>
+
+// Digikam includes.
+
+#include "editortool.h"
+
+class TQLabel;
+class TQComboBox;
+class TQHButtonGroup;
+
+class KHSSelector;
+class KValueSelector;
+
+namespace KDcrawIface
+{
+class RIntNumInput;
+}
+
+namespace Digikam
+{
+class HistogramWidget;
+class ColorGradientWidget;
+class ImageWidget;
+class DColor;
+class DImg;
+}
+
+namespace DigikamImagesPluginCore
+{
+
+class RedEyePassivePopup : public KPassivePopup
+{
+public:
+
+ RedEyePassivePopup(TQWidget* parent)
+ : KPassivePopup(parent), m_parent(parent)
+ {
+ }
+
+protected:
+
+ virtual void positionSelf()
+ {
+ move(m_parent->x() + 30, m_parent->y() + 30);
+ }
+
+private:
+
+ TQWidget* m_parent;
+};
+
+// ----------------------------------------------------------------
+
+class RedEyeTool : public Digikam::EditorTool
+{
+ TQ_OBJECT
+
+
+public:
+
+ RedEyeTool(TQObject *parent);
+ ~RedEyeTool();
+
+private slots:
+
+ void slotEffect();
+ void slotResetSettings();
+ void slotChannelChanged(int channel);
+ void slotScaleChanged(int scale);
+ void slotColorSelectedFromTarget(const Digikam::DColor &color);
+ void slotHSChanged(int h, int s);
+
+private:
+
+ void readSettings();
+ void writeSettings();
+ void finalRendering();
+ void redEyeFilter(Digikam::DImg& selection);
+
+private:
+
+ enum HistogramScale
+ {
+ Linear=0,
+ Logarithmic
+ };
+
+ enum ColorChannel
+ {
+ LuminosityChannel=0,
+ RedChannel,
+ GreenChannel,
+ BlueChannel
+ };
+
+ enum RedThresold
+ {
+ Mild=0,
+ Aggressive
+ };
+
+ uchar *m_destinationPreviewData;
+
+ TQLabel *m_thresholdLabel;
+ TQLabel *m_smoothLabel;
+
+ TQComboBox *m_channelCB;
+
+ TQHButtonGroup *m_scaleBG;
+
+ KDcrawIface::RIntNumInput *m_tintLevel;
+ KDcrawIface::RIntNumInput *m_redThreshold;
+ KDcrawIface::RIntNumInput *m_smoothLevel;
+
+ KHSSelector *m_HSSelector;
+ KValueSelector *m_VSelector;
+
+ Digikam::ImageWidget *m_previewWidget;
+
+ Digikam::ColorGradientWidget *m_hGradient;
+
+ Digikam::HistogramWidget *m_histogramWidget;
+};
+
+} // NameSpace DigikamImagesPluginCore
+
+#endif /* REDEYETOOL_H */