diff options
Diffstat (limited to 'libs/ardour/ardour/audioplaylist.h')
-rw-r--r-- | libs/ardour/ardour/audioplaylist.h | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/libs/ardour/ardour/audioplaylist.h b/libs/ardour/ardour/audioplaylist.h index aee5fb3f64..f2d60bce8b 100644 --- a/libs/ardour/ardour/audioplaylist.h +++ b/libs/ardour/ardour/audioplaylist.h @@ -33,12 +33,39 @@ class Region; class AudioRegion; class Source; +namespace Properties { + /* fake the type, since crossfades are handled by SequenceProperty which doesn't + care about such things. + */ + extern PBD::PropertyDescriptor<bool> crossfades; +} + +class AudioPlaylist; + +class CrossfadeListProperty : public PBD::SequenceProperty<std::list<boost::shared_ptr<Crossfade> > > +{ +public: + CrossfadeListProperty (AudioPlaylist &); + + void get_content_as_xml (boost::shared_ptr<Crossfade>, XMLNode &) const; + boost::shared_ptr<Crossfade> get_content_from_xml (XMLNode const &) const; + +private: + CrossfadeListProperty* clone () const; + CrossfadeListProperty* create () const; + + friend class AudioPlaylist; + /* we live and die with our playlist, no lifetime management needed */ + AudioPlaylist& _playlist; +}; + + class AudioPlaylist : public ARDOUR::Playlist { - public: +public: typedef std::list<boost::shared_ptr<Crossfade> > Crossfades; + static void make_property_quarks (); - public: AudioPlaylist (Session&, const XMLNode&, bool hidden = false); AudioPlaylist (Session&, std::string name, bool hidden = false); AudioPlaylist (boost::shared_ptr<const AudioPlaylist>, std::string name, bool hidden = false); @@ -59,6 +86,8 @@ class AudioPlaylist : public ARDOUR::Playlist bool destroy_region (boost::shared_ptr<Region>); + void update (const CrossfadeListProperty::ChangeRecord &); + protected: /* playlist "callbacks" */ @@ -72,7 +101,7 @@ class AudioPlaylist : public ARDOUR::Playlist void remove_dependents (boost::shared_ptr<Region> region); private: - Crossfades _crossfades; + CrossfadeListProperty _crossfades; Crossfades _pending_xfade_adds; void crossfade_invalidated (boost::shared_ptr<Region>); |