class Session;
class Region;
class Playlist;
-class Crossfade;
+class Crossfade;
namespace Properties {
- /* fake the type, since regions are handled by SequenceProperty which doesn't
- care about such things.
- */
- extern PBD::PropertyDescriptor<bool> regions;
+ /* fake the type, since regions are handled by SequenceProperty which doesn't
+ care about such things.
+ */
+ extern PBD::PropertyDescriptor<bool> regions;
}
class RegionListProperty : public PBD::SequenceProperty<std::list<boost::shared_ptr<Region> > >
{
public:
- RegionListProperty (Playlist&);
+ RegionListProperty (Playlist&);
RegionListProperty* clone () const;
void get_content_as_xml (boost::shared_ptr<Region>, XMLNode &) const;
/* copy construction only by ourselves */
RegionListProperty (RegionListProperty const & p);
- friend class Playlist;
- /* we live and die with our playlist, no lifetime management needed */
- Playlist& _playlist;
+ friend class Playlist;
+ /* we live and die with our playlist, no lifetime management needed */
+ Playlist& _playlist;
};
class Playlist : public SessionObject , public boost::enable_shared_from_this<Playlist>
{
public:
typedef std::list<boost::shared_ptr<Region> > RegionList;
- static void make_property_quarks ();
+ static void make_property_quarks ();
Playlist (Session&, const XMLNode&, DataType type, bool hidden = false);
Playlist (Session&, std::string name, DataType type, bool hidden = false);
virtual ~Playlist ();
- void update (const RegionListProperty::ChangeRecord&);
- void clear_owned_changes ();
- void rdiff (std::vector<Command*>&) const;
+ void update (const RegionListProperty::ChangeRecord&);
+ void clear_owned_changes ();
+ void rdiff (std::vector<Command*>&) const;
boost::shared_ptr<Region> region_by_id (const PBD::ID&) const;
bool used () const { return _refcnt != 0; }
bool set_name (const std::string& str);
- int sort_id() { return _sort_id; }
+ int sort_id() { return _sort_id; }
const DataType& data_type() const { return _type; }
void partition (framepos_t start, framepos_t end, bool cut = false);
void duplicate (boost::shared_ptr<Region>, framepos_t position, float times);
void nudge_after (framepos_t start, framecnt_t distance, bool forwards);
- void join (const RegionList&, const std::string&);
+ boost::shared_ptr<Region> combine (const RegionList&);
+ void uncombine (boost::shared_ptr<Region>);
void shuffle (boost::shared_ptr<Region>, int dir);
void update_after_tempo_map_change ();
const RegionListProperty& region_list () const { return regions; }
RegionList* regions_at (framepos_t frame);
- uint32_t count_regions_at (framepos_t) const;
+ uint32_t count_regions_at (framepos_t) const;
uint32_t count_joined_regions () const;
RegionList* regions_touched (framepos_t start, framepos_t end);
RegionList* regions_to_read (framepos_t start, framepos_t end);
bool region_is_shuffle_constrained (boost::shared_ptr<Region>);
bool has_region_at (framepos_t const) const;
- bool uses_source (boost::shared_ptr<const Source> src) const;
+ bool uses_source (boost::shared_ptr<const Source> src) const;
framepos_t find_next_transient (framepos_t position, int dir);
PBD::Signal1<void,boost::weak_ptr<Region> > RegionAdded;
PBD::Signal1<void,boost::weak_ptr<Region> > RegionRemoved;
PBD::Signal0<void> NameChanged;
- PBD::Signal0<void> LengthChanged;
PBD::Signal0<void> LayeringChanged;
/** Emitted when regions have moved (not when regions have only been trimmed) */
void raise_region_to_top (boost::shared_ptr<Region>);
void lower_region_to_bottom (boost::shared_ptr<Region>);
- uint32_t read_data_count() const { return _read_data_count; }
-
- /* XXX: use of diskstream here is a little unfortunate */
- const PBD::ID& get_orig_diskstream_id () const { return _orig_diskstream_id; }
- void set_orig_diskstream_id (const PBD::ID& did) { _orig_diskstream_id = did; }
+ const PBD::ID& get_orig_track_id () const { return _orig_track_id; }
+ void set_orig_track_id (const PBD::ID& did);
/* destructive editing */
virtual bool destroy_region (boost::shared_ptr<Region>) = 0;
- void sync_all_regions_with_regions ();
+ void sync_all_regions_with_regions ();
/* special case function used by UI selection objects, which have playlists that actually own the regions
within them.
void drop_regions ();
- bool explicit_relayering () const {
- return _explicit_relayering;
- }
-
- void set_explicit_relayering (bool e);
-
virtual boost::shared_ptr<Crossfade> find_crossfade (const PBD::ID &) const {
return boost::shared_ptr<Crossfade> ();
}
- framepos_t find_next_top_layer_position (framepos_t) const;
+ framepos_t find_next_top_layer_position (framepos_t) const;
uint32_t combine_ops() const { return _combine_ops; }
+ uint64_t highest_layering_index () const;
+
protected:
friend class Session;
friend class RegionLock;
- RegionListProperty regions; /* the current list of regions in the playlist */
+ RegionListProperty regions; /* the current list of regions in the playlist */
std::set<boost::shared_ptr<Region> > all_regions; /* all regions ever added to this playlist */
PBD::ScopedConnectionList region_state_changed_connections;
DataType _type;
- int _sort_id;
+ int _sort_id;
mutable gint block_notifications;
mutable gint ignore_state_changes;
mutable Glib::RecMutex region_lock;
RegionList pending_bounds;
bool pending_contents_change;
bool pending_layering;
- bool pending_length;
/** Movements of time ranges caused by region moves; note that
* region trims are not included in this list; it is used to
bool in_partition;
bool _frozen;
uint32_t subcnt;
- uint32_t _read_data_count;
- PBD::ID _orig_diskstream_id;
- uint64_t layer_op_counter;
- framecnt_t freeze_length;
+ PBD::ID _orig_track_id;
bool auto_partition;
uint32_t _combine_ops;
- /** true if relayering should be done using region's current layers and their `pending explicit relayer'
- * flags; otherwise false if relayering should be done using the layer-model (most recently moved etc.)
- * Explicit relayering is used by tracks in stacked regionview mode.
- */
- bool _explicit_relayering;
-
void init (bool hide);
bool holding_state () const {
virtual void flush_notifications (bool from_undo = false);
void clear_pending ();
- void _set_sort_id ();
+ void _set_sort_id ();
void notify_region_removed (boost::shared_ptr<Region>);
void notify_region_added (boost::shared_ptr<Region>);
- void notify_length_changed ();
void notify_layering_changed ();
void notify_contents_changed ();
void notify_state_changed (const PBD::PropertyChange&);
boost::shared_ptr<Playlist> cut (framepos_t start, framecnt_t cnt, bool result_is_hidden);
boost::shared_ptr<Playlist> copy (framepos_t start, framecnt_t cnt, bool result_is_hidden);
- int move_region_to_layer (layer_t, boost::shared_ptr<Region> r, int dir);
void relayer ();
void begin_undo ();
void unset_freeze_parent (Playlist*);
void unset_freeze_child (Playlist*);
- void timestamp_layer_op (boost::shared_ptr<Region>);
-
void _split_region (boost::shared_ptr<Region>, framepos_t position);
- void load_nested_sources (const XMLNode& node);
typedef std::pair<boost::shared_ptr<Region>, boost::shared_ptr<Region> > TwoRegions;
- virtual void copy_dependents (const std::vector<TwoRegions>&, boost::shared_ptr<Playlist>) { }
+ virtual void copy_dependents (const std::vector<TwoRegions>&, Playlist*) const { }
+
+ struct RegionInfo {
+ boost::shared_ptr<Region> region;
+ framepos_t position;
+ framecnt_t length;
+ framepos_t start;
+ };
+
+ /* this is called before we create a new compound region */
+ virtual void pre_combine (std::vector<boost::shared_ptr<Region> >&) {}
+ /* this is called before we create a new compound region */
+ virtual void post_combine (std::vector<boost::shared_ptr<Region> >&, boost::shared_ptr<Region>) {}
+ /* this is called before we remove a compound region and replace it
+ with its constituent regions
+ */
+ virtual void pre_uncombine (std::vector<boost::shared_ptr<Region> >&, boost::shared_ptr<Region>) {}
};
} /* namespace ARDOUR */
projects / ardour.git / blobdiff