svgui  1.9
ImageRegionFinder.h
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00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
00002 
00003 /*
00004     Sonic Visualiser
00005     An audio file viewer and annotation editor.
00006     Centre for Digital Music, Queen Mary, University of London.
00007     This file copyright 2007 QMUL.
00008     
00009     This program is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU General Public License as
00011     published by the Free Software Foundation; either version 2 of the
00012     License, or (at your option) any later version.  See the file
00013     COPYING included with this distribution for more information.
00014 */
00015 
00016 #ifndef _IMAGE_REGION_FINDER_H_
00017 #define _IMAGE_REGION_FINDER_H_
00018 
00019 #include <QColor>
00020 #include <QRect>
00021 
00022 class QImage;
00023 
00024 class ImageRegionFinder
00025 {
00026 public:
00027     ImageRegionFinder();
00028     virtual ~ImageRegionFinder();
00029 
00030     QRect findRegionExtents(QImage *image, QPoint origin) const;
00031 
00032 protected:
00033     bool similar(QRgb a, QRgb b) const;
00034 };
00035 
00036 #endif
00037