Mercurial > hg > svcore
view data/model/PowerOfTwoZoomConstraint.h @ 171:ebf55cf0d34d
* sketch win32 and os/x implementations for memory availability check
author | Chris Cannam |
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date | Tue, 26 Sep 2006 13:18:29 +0000 |
parents | 3a13b0d4934e |
children | 0ed2b2e26b44 |
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/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ /* Sonic Visualiser An audio file viewer and annotation editor. Centre for Digital Music, Queen Mary, University of London. This file copyright 2006 Chris Cannam. 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 of the License, or (at your option) any later version. See the file COPYING included with this distribution for more information. */ #ifndef _POWER_OF_TWO_ZOOM_CONSTRAINT_H_ #define _POWER_OF_TWO_ZOOM_CONSTRAINT_H_ #include "base/ZoomConstraint.h" class PowerOfTwoZoomConstraint : virtual public ZoomConstraint { public: virtual size_t getNearestBlockSize(size_t requestedBlockSize, RoundingDirection dir = RoundNearest) const; /* virtual size_t getNextBlockSize(size_t blockSize, RoundingDirection dir = RoundNearest) const; */ }; #endif