float stretch () const { return _stretch; }
float shift () const { return _shift; }
- void set_ancestral_data (framepos_t start, framepos_t length, float stretch, float shift);
+ void set_ancestral_data (framepos_t start, framecnt_t length, float stretch, float shift);
frameoffset_t sync_offset (int& dir) const;
framepos_t sync_position () const;
framepos_t first_frame () const { return _position; }
framepos_t last_frame () const { return _position + _length - 1; }
+ /** Return the earliest possible value of _position given the
+ * value of _start within the region's sources
+ */
+ framepos_t earliest_possible_position () const;
+ /** Return the last possible value of _last_frame given the
+ * value of _startin the regions's sources
+ */
+ framepos_t latest_possible_frame () const;
+
+ Evoral::Range<framepos_t> last_range () const {
+ return Evoral::Range<framepos_t> (_last_position, _last_position + _last_length - 1);
+ }
+
+ Evoral::Range<framepos_t> range () const {
+ return Evoral::Range<framepos_t> (first_frame(), last_frame());
+ }
+
bool hidden () const { return _hidden; }
bool muted () const { return _muted; }
bool opaque () const { return _opaque; }
bool automatic () const { return _automatic; }
bool whole_file () const { return _whole_file; }
bool captured () const { return !(_import || _external); }
- bool can_move () const { return !_position_locked; }
+ bool can_move () const { return !_position_locked && !_locked; }
bool sync_marked () const { return _sync_marked; }
bool external () const { return _external; }
bool import () const { return _import; }
return first_frame() <= frame && frame <= last_frame();
}
- OverlapType coverage (framepos_t start, framepos_t end) const {
- return ARDOUR::coverage (first_frame(), last_frame(), start, end);
+ /** @return coverage of this region with the given range;
+ * OverlapInternal: the range is internal to this region.
+ * OverlapStart: the range overlaps the start of this region.
+ * OverlapEnd: the range overlaps the end of this region.
+ * OverlapExternal: the range overlaps all of this region.
+ */
+ Evoral::OverlapType coverage (framepos_t start, framepos_t end) const {
+ return Evoral::coverage (first_frame(), last_frame(), start, end);
}
bool equivalent (boost::shared_ptr<const Region>) const;
bool overlap_equivalent (boost::shared_ptr<const Region>) const;
bool region_list_equivalent (boost::shared_ptr<const Region>) const;
bool source_equivalent (boost::shared_ptr<const Region>) const;
+ bool any_source_equivalent (boost::shared_ptr<const Region>) const;
bool uses_source (boost::shared_ptr<const Source>) const;
std::string source_string () const;
return 0;
}
- virtual int adjust_transients (framepos_t /*delta*/) {
+ virtual int adjust_transients (frameoffset_t /*delta*/) {
// no transients, but its OK
return 0;
}
void post_set (const PBD::PropertyChange&);
virtual void set_position_internal (framepos_t pos, bool allow_bbt_recompute);
virtual void set_length_internal (framecnt_t);
+ virtual void set_start_internal (framecnt_t);
DataType _type;