Mercurial > hg > svcore
annotate data/model/RelativelyFineZoomConstraint.h @ 1660:b234d4d011df single-point
We do need haveTextLabels; restore it
author | Chris Cannam |
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date | Thu, 21 Mar 2019 13:33:30 +0000 |
parents | 05c3fbaec8ea |
children |
rev | line source |
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Chris@1552 | 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ |
Chris@1552 | 2 |
Chris@1552 | 3 /* |
Chris@1552 | 4 Sonic Visualiser |
Chris@1552 | 5 An audio file viewer and annotation editor. |
Chris@1552 | 6 Centre for Digital Music, Queen Mary, University of London. |
Chris@1552 | 7 |
Chris@1552 | 8 This program is free software; you can redistribute it and/or |
Chris@1552 | 9 modify it under the terms of the GNU General Public License as |
Chris@1552 | 10 published by the Free Software Foundation; either version 2 of the |
Chris@1552 | 11 License, or (at your option) any later version. See the file |
Chris@1552 | 12 COPYING included with this distribution for more information. |
Chris@1552 | 13 */ |
Chris@1552 | 14 |
Chris@1552 | 15 #ifndef SV_RELATIVELY_FINE_ZOOM_CONSTRAINT_H |
Chris@1552 | 16 #define SV_RELATIVELY_FINE_ZOOM_CONSTRAINT_H |
Chris@1552 | 17 |
Chris@1552 | 18 #include "base/ZoomConstraint.h" |
Chris@1552 | 19 |
Chris@1552 | 20 class RelativelyFineZoomConstraint : virtual public ZoomConstraint |
Chris@1552 | 21 { |
Chris@1552 | 22 public: |
Chris@1552 | 23 virtual ZoomLevel getNearestZoomLevel(ZoomLevel requested, |
Chris@1552 | 24 RoundingDirection dir = RoundNearest) |
Chris@1552 | 25 const override; |
Chris@1552 | 26 }; |
Chris@1552 | 27 |
Chris@1552 | 28 #endif |
Chris@1552 | 29 |