annotate data/model/PowerOfTwoZoomConstraint.h @ 817:9089d0546efa tonioni

some visualisation changes
author matthiasm
date Thu, 20 Jun 2013 11:07:57 +0100
parents 0ed2b2e26b44
children 59e7fe1b1003
rev   line source
Chris@147 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@147 2
Chris@147 3 /*
Chris@147 4 Sonic Visualiser
Chris@147 5 An audio file viewer and annotation editor.
Chris@147 6 Centre for Digital Music, Queen Mary, University of London.
Chris@147 7 This file copyright 2006 Chris Cannam.
Chris@147 8
Chris@147 9 This program is free software; you can redistribute it and/or
Chris@147 10 modify it under the terms of the GNU General Public License as
Chris@147 11 published by the Free Software Foundation; either version 2 of the
Chris@147 12 License, or (at your option) any later version. See the file
Chris@147 13 COPYING included with this distribution for more information.
Chris@147 14 */
Chris@147 15
Chris@147 16 #ifndef _POWER_OF_TWO_ZOOM_CONSTRAINT_H_
Chris@147 17 #define _POWER_OF_TWO_ZOOM_CONSTRAINT_H_
Chris@147 18
Chris@147 19 #include "base/ZoomConstraint.h"
Chris@147 20
Chris@147 21 class PowerOfTwoZoomConstraint : virtual public ZoomConstraint
Chris@147 22 {
Chris@147 23 public:
Chris@147 24 virtual size_t getNearestBlockSize(size_t requestedBlockSize,
Chris@147 25 RoundingDirection dir = RoundNearest)
Chris@147 26 const;
Chris@147 27 };
Chris@147 28
Chris@147 29 #endif
Chris@147 30