1use glib::translate::*;
6use glib::GString;
7use pango_sys;
8use Script;
9
10pub struct Language(*mut pango_sys::PangoLanguage);
11
12#[doc(hidden)]
13impl<'a> ToGlibPtr<'a, *mut pango_sys::PangoLanguage> for &'a Language {
14 type Storage = &'a Language;
15
16 fn to_glib_none(&self) -> Stash<'a, *mut pango_sys::PangoLanguage, Self> {
17 Stash(self.0, *self)
18 }
19}
20
21#[doc(hidden)]
22impl<'a> ToGlibPtrMut<'a, *mut pango_sys::PangoLanguage> for Language {
23 type Storage = &'a mut Self;
24
25 #[inline]
26 fn to_glib_none_mut(&'a mut self) -> StashMut<'a, *mut pango_sys::PangoLanguage, Self> {
27 StashMut(self.0, self)
28 }
29}
30
31#[doc(hidden)]
32impl FromGlibPtrNone<*mut pango_sys::PangoLanguage> for Language {
33 unsafe fn from_glib_none(ptr: *mut pango_sys::PangoLanguage) -> Self {
34 assert!(!ptr.is_null());
35 Language(ptr)
36 }
37}
38
39#[doc(hidden)]
40impl FromGlibPtrFull<*mut pango_sys::PangoLanguage> for Language {
41 unsafe fn from_glib_full(ptr: *mut pango_sys::PangoLanguage) -> Self {
42 assert!(!ptr.is_null());
43 Language(ptr)
44 }
45}
46
47#[doc(hidden)]
48impl FromGlibPtrNone<*const pango_sys::PangoLanguage> for Language {
49 unsafe fn from_glib_none(ptr: *const pango_sys::PangoLanguage) -> Self {
50 assert!(!ptr.is_null());
51 Language(ptr as *mut _)
52 }
53}
54
55#[doc(hidden)]
56impl FromGlibPtrFull<*const pango_sys::PangoLanguage> for Language {
57 unsafe fn from_glib_full(ptr: *const pango_sys::PangoLanguage) -> Self {
58 assert!(!ptr.is_null());
59 Language(ptr as *mut _)
60 }
61}
62
63impl Default for Language {
64 fn default() -> Language {
65 unsafe { from_glib_full(pango_sys::pango_language_get_default()) }
66 }
67}
68
69impl Language {
70 pub fn from_string(language: &str) -> Language {
71 unsafe {
72 from_glib_full(pango_sys::pango_language_from_string(
73 language.to_glib_none().0,
74 ))
75 }
76 }
77
78 pub fn to_string(&self) -> GString {
79 unsafe { from_glib_none(pango_sys::pango_language_to_string(self.to_glib_none().0)) }
80 }
81
82 pub fn matches(&self, range_list: &str) -> bool {
83 unsafe {
84 pango_sys::pango_language_matches(self.to_glib_none().0, range_list.to_glib_none().0)
85 .to_bool()
86 }
87 }
88
89 pub fn includes_script(&self, script: Script) -> bool {
90 unsafe {
91 pango_sys::pango_language_includes_script(self.to_glib_none().0, script.to_glib())
92 .to_bool()
93 }
94 }
95
96 pub fn get_scripts(&self) -> Vec<Script> {
97 let mut num_scripts = 0;
98 let mut ret = Vec::new();
99
100 unsafe {
101 let scripts: *const pango_sys::PangoScript =
102 pango_sys::pango_language_get_scripts(self.to_glib_none().0, &mut num_scripts);
103 if num_scripts > 0 {
104 for x in 0..num_scripts {
105 ret.push(from_glib(
106 *(scripts.offset(x as isize) as *const pango_sys::PangoScript),
107 ));
108 }
109 }
110 ret
111 }
112 }
113
114 pub fn get_sample_string(&self) -> GString {
115 unsafe {
116 from_glib_none(pango_sys::pango_language_get_sample_string(
117 self.to_glib_none().0,
118 ))
119 }
120 }
121}