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[animation] Interval::compute_value should return a boolean

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If the computation of the interval value depending on the progress
was not successful, ClutterInterval::compute_value() should return
this information to the caller.
This commit is contained in:
Emmanuele Bassi
2009-01-07 18:18:59 +00:00
parent 854cf5d499
commit ff48c3ef7c
3 changed files with 28 additions and 11 deletions
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4
clutter/clutter-interval.h
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@ -79,7 +79,7 @@ struct _ClutterIntervalClass
/*< public >*/
gboolean (* validate) (ClutterInterval *interval,
GParamSpec *pspec);
void (* compute_value) (ClutterInterval *interval,
gboolean (* compute_value) (ClutterInterval *interval,
gdouble factor,
GValue *value);
@ -122,7 +122,7 @@ void clutter_interval_get_interval (ClutterInterval *interval,
gboolean clutter_interval_validate (ClutterInterval *interval,
GParamSpec *pspec);
void clutter_interval_compute_value (ClutterInterval *interval,
gboolean clutter_interval_compute_value (ClutterInterval *interval,
gdouble factor,
GValue *value);