diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2011-05-25 18:51:00 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2011-05-25 18:51:00 +0000 |
commit | 9925ab554e65ac31a41eff1fa03a9c12aad1973e (patch) | |
tree | 401f1aafeceb160b3adb98de3a6a97889278b11a /libs/ardour/ardour/region_sorters.h | |
parent | 04b54f8dd1e1be93250b1fe0f133665d0ff493e4 (diff) |
logic to copy audio region fade in/fade out into compound regions (one-way for now)
git-svn-id: svn://localhost/ardour2/branches/3.0@9588 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/ardour/region_sorters.h')
-rw-r--r-- | libs/ardour/ardour/region_sorters.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/libs/ardour/ardour/region_sorters.h b/libs/ardour/ardour/region_sorters.h new file mode 100644 index 0000000000..ca09f194b1 --- /dev/null +++ b/libs/ardour/ardour/region_sorters.h @@ -0,0 +1,64 @@ +/* + Copyright (C) 2000-2011 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 __libardour_region_sorters_h__ +#define __libardour_region_sorters_h__ + +#include "ardour/region.h" + +namespace ARDOUR { + +struct RegionSortByPosition { + bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) { + return a->position() < b->position(); + } +}; + +struct RegionSortByLastLayerOp { + bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) { + return a->last_layer_op() < b->last_layer_op(); + } +}; + +struct RegionSortByLayer { + bool operator() (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) { + return a->layer() < b->layer(); + } +}; + +struct RegionSortByLayerWithPending { + bool operator () (boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) { + + double p = a->layer (); + if (a->pending_explicit_relayer()) { + p += 0.5; + } + + double q = b->layer (); + if (b->pending_explicit_relayer()) { + q += 0.5; + } + + return p < q; + } +}; + +} // namespace + +#endif /* __libardour_region_sorters_h__ */ |