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state: added clutter_state_key_get_property_type

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A function to retrieve the type of the value stored in a key, the
equivalent already exists for ClutterAnimator.
This commit is contained in:
Øyvind Kolås 2010-07-06 13:47:49 +01:00
parent 6d1f697bc4
commit ec05230b97
3 changed files with 32 additions and 8 deletions
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22
clutter/clutter-state.c
View File

@ -1503,6 +1503,28 @@ clutter_state_key_get_target_state_name (const ClutterStateKey *state_key)
return state_key->target_state->name;
}
/**
* clutter_state_key_get_property_type:
* @key: a #ClutterStateKey
*
* Retrieves the #GType of the property a key applies to
*
* You can use this type to initialize the #GValue to pass to
* clutter_state_key_get_value()
*
* Return value: the #GType of the property
*
* Since: 1.4
*/
GType
clutter_state_key_get_property_type (const ClutterStateKey *key)
{
g_return_val_if_fail (key != NULL, G_TYPE_INVALID);
return G_VALUE_TYPE (&key->value);
}
/**
* clutter_state_set_duration:
* @state: a #ClutterState

1
clutter/clutter-state.h
View File

@ -148,6 +148,7 @@ gdouble clutter_state_key_get_post_delay (const ClutterStat
gulong clutter_state_key_get_mode (const ClutterStateKey *state_key);
void clutter_state_key_get_value (const ClutterStateKey *state_key,
GValue *value);
GType clutter_state_key_get_property_type (const ClutterStateKey *key);
GObject * clutter_state_key_get_object (const ClutterStateKey *state_key);
G_CONST_RETURN gchar *clutter_state_key_get_property_name (const ClutterStateKey *state_key);
G_CONST_RETURN gchar *clutter_state_key_get_source_state_name (const ClutterStateKey *state_key);

17
doc/reference/clutter/clutter-sections.txt
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@ -2250,6 +2250,8 @@ clutter_align_constraint_get_type
ClutterState
ClutterStateClass
clutter_state_new
clutter_state_change
clutter_state_get_state
clutter_state_set
clutter_state_set_key
clutter_state_set_duration
@ -2260,19 +2262,18 @@ clutter_state_remove_key
clutter_state_get_timeline
clutter_state_set_animator
clutter_state_get_animator
clutter_state_get_state
clutter_state_change
<SUBSECTION>
ClutterStateKey
clutter_state_key_get_pre_delay
clutter_state_key_get_post_delay
clutter_state_key_get_mode
clutter_state_key_get_value
clutter_state_key_get_object
clutter_state_key_get_property_name
clutter_state_key_get_source_state_name
clutter_state_key_get_target_state_name
clutter_state_key_get_object
clutter_state_key_get_property_name
clutter_state_key_get_mode
clutter_state_key_get_value
clutter_state_key_get_property_type
clutter_state_key_get_pre_delay
clutter_state_key_get_post_delay
<SUBSECTION Standard>
CLUTTER_TYPE_STATE