Method
PangoLanguageget_scripts
since: 1.22
Declaration [src]
const PangoScript*
pango_language_get_scripts (
PangoLanguage* language,
int* num_scripts
)
Description [src]
Determines the scripts used to to write language
.
If nothing is known about the language tag language
,
or if language
is NULL
, then NULL
is returned.
The list of scripts returned starts with the script that the
language uses most and continues to the one it uses least.
The value num_script
points at will be set to the number
of scripts in the returned array (or zero if NULL
is returned).
Most languages use only one script for writing, but there are
some that use two (Latin and Cyrillic for example), and a few
use three (Japanese for example). Applications should not make
any assumptions on the maximum number of scripts returned
though, except that it is positive if the return value is not
NULL
, and it is a small number.
The pango_language_includes_script()
function uses this
function internally.
Note: while the return value is declared as PangoScript
, the
returned values are from the GUnicodeScript
enumeration, which
may have more values. Callers need to handle unknown values.
Available since: 1.22
Parameters
num_scripts
-
Type:
int*
Location to return number of scripts.
The argument will be set by the function. The argument can be NULL
.
Return value
Type: An array of PangoScript
An array of PangoScript
values, with the number of entries in
the array stored in num_scripts
, or NULL
if Pango does not have
any information about this particular language tag (also the case
if language
is NULL
).
The length of the array is in the num_scripts argument. |
The returned data is owned by the instance. |
The return value can be NULL . |