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137 lines
3.3 KiB
137 lines
3.3 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 : 2004-02-14
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* Description : a digiKam image plugin for to apply a color
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* effect to an image.
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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 COLORFXTOOL_H
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#define COLORFXTOOL_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 TQLabel;
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namespace KDcrawIface
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{
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class RIntNumInput;
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class RComboBox;
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}
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namespace Digikam
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{
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class ImageWidget;
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class ColorGradientWidget;
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class HistogramWidget;
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class DColor;
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}
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namespace DigikamColorFXImagesPlugin
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{
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class ColorFXTool : public Digikam::EditorTool
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{
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TQ_OBJECT
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public:
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ColorFXTool(TQObject *parent);
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~ColorFXTool();
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private:
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void readSettings();
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void writeSettings();
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void finalRendering();
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void colorEffect(uchar *data, int w, int h, bool sb);
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void solarize(int factor, uchar *data, int w, int h, bool sb);
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void vivid(int factor, uchar *data, int w, int h, bool sb);
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void neon(uchar *data, int w, int h, bool sb, int Intensity, int BW);
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void findEdges(uchar *data, int w, int h, bool sb, int Intensity, int BW);
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void neonFindEdges(uchar *data, int w, int h, bool sb, bool neon, int Intensity, int BW);
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inline int getOffset(int Width, int X, int Y, int bytesDepth);
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inline int Lim_Max(int Now, int Up, int Max);
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private slots:
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void slotEffectTypeChanged(int type);
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void slotEffect();
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void slotResetSettings();
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void slotChannelChanged(int channel);
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void slotScaleChanged(int scale);
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void slotColorSelectedFromTarget(const Digikam::DColor &color);
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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 ColorFXTypes
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{
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Solarize=0,
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Vivid,
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Neon,
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FindEdges
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};
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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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TQLabel *m_effectTypeLabel;
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TQLabel *m_levelLabel;
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TQLabel *m_iterationLabel;
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KDcrawIface::RIntNumInput *m_levelInput;
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KDcrawIface::RIntNumInput *m_iterationInput;
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KDcrawIface::RComboBox *m_effectType;
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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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};
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} // NameSpace DigikamColorFXImagesPlugin
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#endif /* COLORFXTOOL_H */
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