static gboolean
param_units_validate (GParamSpec *pspec,
GValue *value)
{
ClutterParamSpecUnits *uspec = CLUTTER_PARAM_SPEC_UNITS (pspec);
ClutterUnits *units = value->data[0].v_pointer;
ClutterUnitType otype = units->unit_type;
gfloat oval = units->value;
g_assert (CLUTTER_IS_PARAM_SPEC_UNITS (pspec));
if (otype != uspec->default_type)
{
gchar *str = clutter_units_to_string (units);
g_warning ("The units value of '%s' does not have the same unit "
"type as declared by the ClutterParamSpecUnits of '%s'",
str,
clutter_unit_type_name (uspec->default_type));
free (str);
return FALSE;
}
units->value = CLAMP (units->value,
uspec->minimum,
uspec->maximum);
return units->value != oval;
}
/* units to string */
static void
clutter_value_transform_units_string (const GValue *src,
GValue *dest)
{
gchar *string = clutter_units_to_string (src->data[0].v_pointer);
g_value_take_string (dest, string);
}
//doc ClutterUnits asString
IO_METHOD(IoClutterUnits, asString) {
return IOSYMBOL(clutter_units_to_string(&IOCUNITS(self)));
}