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Add new SharedStatefulProperty which manages a shared_ptr to

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some Stateful object, and a subclass to use this for
AutomationList.  SharedStatefulProperty will manage undo / redo
using full copies of the XML state, like MementoCommand,
but does it within the Property undo system.



git-svn-id: svn://localhost/ardour2/branches/3.0@12740 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2012-06-16 17:20:10 +00:00
parent 9429401f11
commit 5ac22e9095
18 changed files with 524 additions and 113 deletions
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28
libs/evoral/src/ControlList.cpp
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@ -1529,5 +1529,33 @@ ControlList::set_thinning_factor (double v)
_thinning_factor = v;
}
bool
ControlList::operator!= (ControlList const & other) const
{
if (_events.size() != other._events.size()) {
return true;
}
EventList::const_iterator i = _events.begin ();
EventList::const_iterator j = other._events.begin ();
while (i != _events.end() && (*i)->when == (*j)->when && (*i)->value == (*j)->value) {
++i;
++j;
}
if (i != _events.end ()) {
return true;
}
return (
_parameter != other._parameter ||
_interpolation != other._interpolation ||
_min_yval != other._min_yval ||
_max_yval != other._max_yval ||
_default_value != other._default_value
);
}
} // namespace Evoral