Method
PangoOT.Info.find_language
Declaration [src]
gboolean
pango_ot_info_find_language (
PangoOTInfo* info,
PangoOTTableType table_type,
guint script_index,
PangoOTTag language_tag,
guint* language_index,
guint* required_feature_index
)
Description [src]
Finds the index of a language and its required feature index.
If the language is not found, sets language_index
to
PANGO_OT_DEFAULT_LANGUAGE and the required feature of the default language
system is returned in required_feature_index. For best compatibility with
some fonts, also searches the language system tag ‘dflt’ before falling
back to the default language system, but that is transparent to the user.
The user can simply ignore the return value of this function to
automatically fall back to the default language system.
Parameters
table_type |
PangoOTTableType |
the table type to obtain information about. |
|
script_index |
guint |
the index of the script whose languages are searched. |
|
language_tag |
PangoOTTag |
the tag of the language to find. |
|
language_index |
guint* |
location to store the index of
the language, or |
|
Direction: out | |
The called function takes ownership of the data, and is responsible for freeing it | |
required_feature_index |
guint* |
location to store the
required feature index of the language, or |
|
Direction: out | |
The called function takes ownership of the data, and is responsible for freeing it |