ardour/ardour
ardour
/
ardour
13
1
Fork 0
Code Pull Requests Releases Activity

add set_* methods to Slice; remove property additions 

Derived classes (currently only Region) just register the Slice properties
_start and _length.
This commit is contained in:
Paul Davis 2024-01-04 19:05:58 -07:00
parent f75dde7fbc
commit 534bc9c012
3 changed files with 22 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libs/ardour/ardour/slice.h
View File

@ -18,7 +18,7 @@ namespace Properties {
LIBARDOUR_API extern PBD::PropertyDescriptor<timecnt_t> length;
}
class LIBARDOUR_API Slice : virtual public PBD::Stateful
class LIBARDOUR_API Slice
{
public:
Slice (Temporal::timepos_t const &, Temporal::timecnt_t const &);
@ -33,6 +33,10 @@ class LIBARDOUR_API Slice : virtual public PBD::Stateful
timepos_t end() const;
timepos_t nt_last() const { return end().decrement(); }
virtual void set_start (timepos_t const & s) { _start = s; }
virtual void set_position (timepos_t const & p);
virtual void set_length (timecnt_t const &);
/* these two are valid ONLY during a StateChanged signal handler */
timepos_t last_position () const { return _last_length.position(); }
@ -112,9 +116,6 @@ class LIBARDOUR_API Slice : virtual public PBD::Stateful
virtual void set_length_internal (timecnt_t const &);
virtual void set_start_internal (timepos_t const &);
virtual void set_position_internal (timepos_t const &);
private:
void register_properties ();
};
} /* namespace */

7
libs/ardour/region.cc
View File

@ -195,6 +195,13 @@ Region::register_properties ()
{
_xml_node_name = X_("Region");
/* anything derived from Slice must remember to add these properties to
* Stateful's list, since Slice does not do this itself.
*/
add_property (_start);
add_property (_length);
add_property (_muted);
add_property (_opaque);
add_property (_locked);

14
libs/ardour/slice.cc
View File

@ -8,7 +8,6 @@ Slice::Slice (timepos_t const & s, timecnt_t const & l)
, _length (Properties::length, l)
, _last_length (l)
{
register_properties ();
}
Slice::Slice (Slice const & other)
@ -19,10 +18,17 @@ Slice::Slice (Slice const & other)
}
void
Slice::register_properties ()
Slice::set_position (timepos_t const & pos)
{
add_property (_start);
add_property (_length);
_length = timecnt_t (_length.val().distance(), pos);
_last_length = _length;
}
void
Slice::set_length (timecnt_t const & len)
{
_last_length = _length;
_length = timecnt_t (len.distance(), _length.val().position());
}
timepos_t