diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2009-10-27 02:32:11 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2009-10-27 02:32:11 +0000 |
commit | fc912ee219c8b443b5da38fd4e2b94f0bfb85797 (patch) | |
tree | 53ac31c0339b2bcbd6a98d84a9d787127356762b /libs | |
parent | a00a2661c5227de31fd867e34f4bc790af16d001 (diff) |
add file
git-svn-id: svn://localhost/ardour2/branches/3.0@5938 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs')
-rw-r--r-- | libs/ardour/ardour/bbt_time.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/libs/ardour/ardour/bbt_time.h b/libs/ardour/ardour/bbt_time.h new file mode 100644 index 0000000000..279427cf7a --- /dev/null +++ b/libs/ardour/ardour/bbt_time.h @@ -0,0 +1,59 @@ +/* + Copyright (C) 2002-2009 Paul Davis + + 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. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __ardour_bbt_time_h__ +#define __ardour_bbt_time_h__ + +#include <stdint.h> + +namespace ARDOUR { + +class TempoMetric; + +struct BBT_Time { + uint32_t bars; + uint32_t beats; + uint32_t ticks; + + BBT_Time() { + bars = 1; + beats = 1; + ticks = 0; + } + + BBT_Time (uint32_t ba, uint32_t be, uint32_t t) + : bars (ba), beats (be), ticks (t) {} + + bool operator< (const BBT_Time& other) const { + return bars < other.bars || + (bars == other.bars && beats < other.beats) || + (bars == other.bars && beats == other.beats && ticks < other.ticks); + } + + bool operator== (const BBT_Time& other) const { + return bars == other.bars && beats == other.beats && ticks == other.ticks; + } + + static bool add (BBT_Time& target, const BBT_Time& other, const TempoMetric& metric); + static bool subtract (BBT_Time& target, const BBT_Time& other, const TempoMetric& metric); +}; + +} + +#endif /* __ardour_bbt_time_h__ */ |