ardour/livetrax
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Allow DnDVbox to sort the selection, using original order

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In preparation for Processors to be copy/pasted in the same order
as they appear on the strip -- not order in which they are selected.
This commit is contained in:
Robin Gareus 2017-07-04 17:07:47 +02:00
parent 28faa0de0f
commit 5292a8f4ae
1 changed files with 13 additions and 4 deletions
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17
libs/gtkmm2ext/gtkmm2ext/dndvbox.h
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@ -127,8 +127,19 @@ public:
}
/** @return Selected children */
std::list<T*> selection () const {
return _selection;
std::list<T*> selection (bool sorted = false) const {
if (!sorted) {
return _selection;
} else {
/* simple insertion-sort */
std::list<T*> rv;
for (typename std::list<T*>::const_iterator i = _children.begin(); i != _children.end(); ++i) {
if (selected (*i)) {
rv.push_back (*i);
}
}
return rv;
}
}
/** Set the `active' child; this is simply a child which is set to have the
@ -406,8 +417,6 @@ private:
} else {
/* drag started in another DnDVBox; raise a signal to say what happened */
std::list<T*> dropped = _drag_source->selection ();
DropFromAnotherBox (_drag_source, drop.first, context);
}