• Main Page
  • Classes
  • Files
  • File List
  • File Members

redeyereduction.h

Go to the documentation of this file.
00001 /****************************************************************************
00002 **
00003 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
00004 ** Contact: Alexander Bokovoy <alexander.bokovoy@nokia.com>
00005 **
00006 ** This file is part of the Quill Image Filters package.
00007 **
00008 ** Commercial Usage
00009 ** Licensees holding valid Qt Commercial licenses may use this file in
00010 ** accordance with the Qt Commercial License Agreement provided with the
00011 ** Software or, alternatively, in accordance with the terms contained in
00012 ** a written agreement between you and Nokia.
00013 **
00014 ** GNU Lesser General Public License Usage
00015 ** Alternatively, this file may be used under the terms of the GNU Lesser
00016 ** General Public License version 2.1 as published by the Free Software
00017 ** Foundation and appearing in the file LICENSE.LGPL included in the
00018 ** packaging of this file.  Please review the following information to
00019 ** ensure the GNU Lesser General Public License version 2.1 requirements
00020 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
00021 **
00022 ** In addition, as a special exception, Nokia gives you certain
00023 ** additional rights. These rights are described in the Nokia Qt LGPL
00024 ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
00025 ** package.
00026 **
00027 ** GNU General Public License Usage
00028 ** Alternatively, this file may be used under the terms of the GNU
00029 ** General Public License version 3.0 as published by the Free Software
00030 ** Foundation and appearing in the file LICENSE.GPL included in the
00031 ** packaging of this file.  Please review the following information to
00032 ** ensure the GNU General Public License version 3.0 requirements will be
00033 ** met: http://www.gnu.org/copyleft/gpl.html.
00034 **
00035 ** If you are unsure which license is appropriate for your use, please
00036 ** contact the sales department at qt-sales@nokia.com.
00037 **
00038 ****************************************************************************/
00039 
00051 #ifndef __QUILL_FILTERS_RED_EYE_REDUCTION_H__
00052 #define __QUILL_FILTERS_RED_EYE_REDUCTION_H__
00053 
00054 #include "quillimagefilterimplementation.h"
00055 
00056 class RedEyeReductionPrivate;
00057 
00058 class RedEyeReduction : public QuillImageFilterImplementation
00059 {
00060 public:
00061     RedEyeReduction();
00062     ~RedEyeReduction();
00063 
00064     QuillImage apply(const QuillImage &image) const;
00065 
00066     bool setOption(const QString &option, const QVariant &value);
00067     QVariant option(const QString &option) const;
00068     const QStringList supportedOptions() const;
00069 
00070     virtual const QString name() const { return QuillImageFilter::Name_RedEyeReduction; }
00071 
00072 private:
00073     RedEyeReductionPrivate *priv;
00074     int compare(double realValue, double minimum, double maximum) const;
00075     void generatePolygon() const;
00076 
00077     void fractionToFullImageCoordinates (const QuillImage &image,
00078                                         const QPoint &frac,
00079                                         QPoint &full) const;
00080     void fractionToFullImageRect (const QuillImage &image,
00081                                  const QRect &frac,
00082                                  QRect &full) const;
00083     void fullImageToFractionCoordinates (const QuillImage &image,
00084                                         const QPoint &full,
00085                                         QPoint &frac) const;
00086     void fullImageToFractionRect (const QuillImage &image,
00087                                  const QRect &full,
00088                                  QRect &frac) const;
00089 
00090     void getCroppingAndScaling(const QuillImage &image,
00091                                float &scale, int &cropTop, int &cropLeft) const;
00092 
00093 
00094 };
00095 
00096 #endif

Generated on Wed Jun 1 2011 13:17:23 for quillimagefilter by  doxygen 1.7.1