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animator: Improve the key value copy

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Use the same code used elsewhere in Clutter when dealing with values
that can be copied or transformed.
This commit is contained in:
Emmanuele Bassi 2010-08-08 19:18:46 +01:00
parent 1ca0c2a6d1
commit 74301da8e7
1 changed files with 29 additions and 14 deletions
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43
clutter/clutter-animator.c
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@ -2115,23 +2115,38 @@ gboolean
clutter_animator_key_get_value (const ClutterAnimatorKey *key,
GValue *value)
{
GType gtype;
g_return_val_if_fail (key != NULL, FALSE);
g_return_val_if_fail (value != NULL, FALSE);
g_return_val_if_fail (G_VALUE_TYPE (value) != G_TYPE_INVALID, FALSE);
gtype = G_VALUE_TYPE (&key->value);
if (g_value_type_compatible (gtype, G_VALUE_TYPE (value)))
if (!g_type_is_a (G_VALUE_TYPE (&key->value), G_VALUE_TYPE (value)))
{
g_value_copy (&key->value, value);
return TRUE;
}
if (g_value_type_compatible (G_VALUE_TYPE (&key->value),
G_VALUE_TYPE (value)))
{
g_value_copy (&key->value, value);
return TRUE;
}
if (g_value_type_transformable (gtype, G_VALUE_TYPE (value)))
{
if (g_value_transform (&key->value, value))
return TRUE;
}
if (g_value_type_transformable (G_VALUE_TYPE (&key->value),
G_VALUE_TYPE (value)))
{
if (g_value_transform (&key->value, value))
return TRUE;
}
return FALSE;
g_warning ("%s: Unable to convert from %s to %s for the "
"property '%s' of object %s in the animator key",
G_STRLOC,
g_type_name (G_VALUE_TYPE (&key->value)),
g_type_name (G_VALUE_TYPE (value)),
key->property_name,
G_OBJECT_TYPE_NAME (key->object));
return FALSE;
}
else
g_value_copy (&key->value, value);
return TRUE;
}