annotate layer/ImageRegionFinder.h @ 372:67f82da3d29c sv1-v1.2

* Fix incorrect assignment to point values in "acting on previous point" labelling modes (difference to next, tempo based on it) * Move text labels down a bit when very close to the top (addresses most egregious part of #1851670 Clipped time value labels)
author Chris Cannam
date Fri, 15 Feb 2008 15:35:56 +0000
parents 86a112b5b319
children 05d614f6e46d
rev   line source
Chris@283 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@283 2
Chris@283 3 /*
Chris@283 4 Sonic Visualiser
Chris@283 5 An audio file viewer and annotation editor.
Chris@283 6 Centre for Digital Music, Queen Mary, University of London.
Chris@283 7 This file copyright 2007 QMUL.
Chris@283 8
Chris@283 9 This program is free software; you can redistribute it and/or
Chris@283 10 modify it under the terms of the GNU General Public License as
Chris@283 11 published by the Free Software Foundation; either version 2 of the
Chris@283 12 License, or (at your option) any later version. See the file
Chris@283 13 COPYING included with this distribution for more information.
Chris@283 14 */
Chris@283 15
Chris@283 16 #ifndef _IMAGE_REGION_FINDER_H_
Chris@283 17 #define _IMAGE_REGION_FINDER_H_
Chris@283 18
Chris@283 19 #include <QColor>
Chris@283 20 #include <QRect>
Chris@283 21
Chris@283 22 class QImage;
Chris@283 23
Chris@283 24 class ImageRegionFinder
Chris@283 25 {
Chris@283 26 public:
Chris@283 27 ImageRegionFinder();
Chris@283 28 virtual ~ImageRegionFinder();
Chris@283 29
Chris@283 30 QRect findRegionExtents(QImage *image, QPoint origin) const;
Chris@283 31
Chris@283 32 protected:
Chris@283 33 bool similar(QRgb a, QRgb b) const;
Chris@283 34 };
Chris@283 35
Chris@283 36 #endif
Chris@283 37