1use glib::translate::*;
6use pango_sys;
7use std::mem;
8use std::ptr;
9use CoverageLevel;
10
11glib_wrapper! {
12 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
13 pub struct Coverage(Shared<pango_sys::PangoCoverage>);
14
15 match fn {
16 ref => |ptr| pango_sys::pango_coverage_ref(ptr),
17 unref => |ptr| pango_sys::pango_coverage_unref(ptr),
18 }
19}
20
21impl Coverage {
22 pub fn copy(&self) -> Option<Coverage> {
23 unsafe { from_glib_full(pango_sys::pango_coverage_copy(self.to_glib_none().0)) }
24 }
25
26 pub fn get(&self, index_: i32) -> CoverageLevel {
27 unsafe { from_glib(pango_sys::pango_coverage_get(self.to_glib_none().0, index_)) }
28 }
29
30 pub fn max(&self, other: &Coverage) {
31 unsafe {
32 pango_sys::pango_coverage_max(self.to_glib_none().0, other.to_glib_none().0);
33 }
34 }
35
36 pub fn set(&self, index_: i32, level: CoverageLevel) {
37 unsafe {
38 pango_sys::pango_coverage_set(self.to_glib_none().0, index_, level.to_glib());
39 }
40 }
41
42 pub fn to_bytes(&self) -> Vec<u8> {
43 unsafe {
44 let mut bytes = ptr::null_mut();
45 let mut n_bytes = mem::uninitialized();
46 pango_sys::pango_coverage_to_bytes(self.to_glib_none().0, &mut bytes, &mut n_bytes);
47 FromGlibContainer::from_glib_full_num(bytes, n_bytes as usize)
48 }
49 }
50
51 pub fn from_bytes(bytes: &[u8]) -> Option<Coverage> {
52 let n_bytes = bytes.len() as i32;
53 unsafe {
54 from_glib_full(pango_sys::pango_coverage_from_bytes(
55 bytes.to_glib_none().0,
56 n_bytes,
57 ))
58 }
59 }
60
61 pub fn new() -> Coverage {
62 unsafe { from_glib_none(pango_sys::pango_coverage_new()) }
63 }
64}
65
66impl Default for Coverage {
67 fn default() -> Self {
68 Self::new()
69 }
70}