Emmanuele Bassi 388f818f41 timeline: Add more state accessors
It should be possible to ask a timeline what is its duration, taking
into account eventual repeats, and which repeat is the one currently
in progress.

These two functions allow writing animations that depend on the current
state of another timeline.
2012-03-15 17:01:13 +00:00
..
2011-06-09 15:53:29 +01:00
2011-09-09 12:17:03 +01:00
2011-07-20 11:32:15 +01:00