@FUNC@ FcLangSetDel
@TYPE1@ FcLangSet * @ARG1@ ls
@TYPE2@ const FcChar8 * @ARG2@ lang
-@PURPOSE@ remove a language from a langset
+@PURPOSE@ delete a language from a langset
@DESC@
<parameter>lang</parameter> is removed from <parameter>ls</parameter>.
<parameter>lang</parameter> should be of the form Ll-Tt where Ll is a
@TYPE2@ const FcLangSet * @ARG2@ ls_b
@PURPOSE@ Subtract langsets
@DESC@
-Returns a set including only those languages found in <parameter>ls_a</parameter> but not <parameter>ls_b</parameter>.
+Returns a set including only those languages found in <parameter>ls_a</parameter> but not in <parameter>ls_b</parameter>.
@@
@RET@ FcLangResult
<parameter>ls_a</parameter> and <parameter>ls_b</parameter>. If they share
any language and territory pair, this function returns FcLangEqual. If they
share a language but differ in which territory that language is for, this
-function returns FcLangDiffentTerritory. If they share no languages in
+function returns FcLangDifferentTerritory. If they share no languages in
common, this function returns FcLangDifferentLang.
@@
<parameter>ls</parameter> has a matching language and territory pair,
this function returns FcLangEqual. If <parameter>ls</parameter> has
a matching language but differs in which territory that language is for, this
-function returns FcLangDiffentTerritory. If <parameter>ls</parameter>
+function returns FcLangDifferentTerritory. If <parameter>ls</parameter>
has no matching language, this function returns FcLangDifferentLang.
@@
@RET@ FcStrSet *
+@FUNC@ FcGetDefaultLangs
+@TYPE1@ void
+@PURPOSE@ Get the default languages list
+@DESC@
+Returns a string set of the default languages according to the environment variables on the system.
+This function looks for them in order of FC_LANG, LC_ALL, LC_CTYPE and LANG then.
+If there are no valid values in those environment variables, "en" will be set as fallback.
+
+@RET@ FcStrSet *
@FUNC@ FcLangSetGetLangs
@TYPE1@ const FcLangSet * @ARG1@ ls
@PURPOSE@ get the list of languages in the langset
Returns a string set of all known languages.
@@
+@RET@ FcChar8 *
+@FUNC@ FcLangNormalize
+@TYPE1@ const FcChar8 * @ARG1@ lang
+@PURPOSE@ Normalize the language string
+@DESC@
+Returns a string to make <parameter>lang</parameter> suitable on fontconfig.
+@@
+
@RET@ const FcCharSet *
@FUNC@ FcLangGetCharSet
@TYPE1@ const FcChar8 * @ARG1@ lang