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interval: Add a pointer variant to compute_value()

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ClutterInterval.compute_value() computes the new value given a progress
and copies it to a given GValue. Since most of the time we want to pass
that very same value to another function that copies it again, we should
have a compute_value() variant that stores that computed value inside
ClutterInterval and returns a pointer to it. This way we initialize the
result GValue just once and we never copy it, as long as the Interval
instance is valid.
This commit is contained in:
Emmanuele Bassi
2010-05-24 15:06:14 +01:00
parent 489c16c6a6
commit af84d97fca
3 changed files with 70 additions and 9 deletions
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3
doc/reference/clutter/clutter-sections.txt
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@ -1590,8 +1590,9 @@ clutter_interval_set_interval
clutter_interval_get_interval
<SUBSECTION>
clutter_interval_compute_value
clutter_interval_validate
clutter_interval_compute_value
clutter_interval_compute
<SUBSECTION>
ClutterProgressFunc