diff options
Diffstat (limited to 'libs/ardour/ardour/region_factory.h')
| -rw-r--r-- | libs/ardour/ardour/region_factory.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libs/ardour/ardour/region_factory.h b/libs/ardour/ardour/region_factory.h index 647e1fe7d8..979b499b3a 100644 --- a/libs/ardour/ardour/region_factory.h +++ b/libs/ardour/ardour/region_factory.h @@ -61,6 +61,7 @@ public: /** create a region from a single Source */ static boost::shared_ptr<Region> create (boost::shared_ptr<Source>, const PBD::PropertyList&, bool announce = true); + /** create a region from a multiple sources */ static boost::shared_ptr<Region> create (const SourceList &, const PBD::PropertyList&, bool announce = true); @@ -91,6 +92,24 @@ public: static int region_name (std::string &, std::string, bool new_level = false); static std::string new_region_name (std::string); + /* when we make a compound region, for every region involved there + * are two "instances" - the original, which is removed from this + * playlist, and a copy, which is added to the playlist used as + * the source for the compound. + * + * when we uncombine, we want to put the originals back into this + * playlist after we remove the compound. this map lets us + * look them up easily. note that if the compound was trimmed or + * split, we may have to trim the originals + * and they may not be added back if the compound was trimmed + * or split sufficiently. + */ + + typedef std::map<boost::shared_ptr<Region>, boost::shared_ptr<Region> > CompoundAssociations; + static CompoundAssociations& compound_associations() { return _compound_associations; } + + static void add_compound_association (boost::shared_ptr<Region>, boost::shared_ptr<Region>); + private: static void region_changed (PBD::PropertyChange const &, boost::weak_ptr<Region>); @@ -106,6 +125,7 @@ public: static void update_region_name_map (boost::shared_ptr<Region>); static PBD::ScopedConnectionList region_list_connections; + static CompoundAssociations _compound_associations; }; } |