gsk4/auto/
path_measure.rs1use crate::{ffi, Path, PathPoint};
6use glib::translate::*;
7
8glib::wrapper! {
9 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
10 pub struct PathMeasure(Shared<ffi::GskPathMeasure>);
11
12 match fn {
13 ref => |ptr| ffi::gsk_path_measure_ref(ptr),
14 unref => |ptr| ffi::gsk_path_measure_unref(ptr),
15 type_ => || ffi::gsk_path_measure_get_type(),
16 }
17}
18
19impl PathMeasure {
20 #[doc(alias = "gsk_path_measure_new")]
21 pub fn new(path: &Path) -> PathMeasure {
22 assert_initialized_main_thread!();
23 unsafe { from_glib_full(ffi::gsk_path_measure_new(path.to_glib_none().0)) }
24 }
25
26 #[doc(alias = "gsk_path_measure_new_with_tolerance")]
27 #[doc(alias = "new_with_tolerance")]
28 pub fn with_tolerance(path: &Path, tolerance: f32) -> PathMeasure {
29 assert_initialized_main_thread!();
30 unsafe {
31 from_glib_full(ffi::gsk_path_measure_new_with_tolerance(
32 path.to_glib_none().0,
33 tolerance,
34 ))
35 }
36 }
37
38 #[doc(alias = "gsk_path_measure_get_length")]
39 #[doc(alias = "get_length")]
40 pub fn length(&self) -> f32 {
41 unsafe { ffi::gsk_path_measure_get_length(self.to_glib_none().0) }
42 }
43
44 #[doc(alias = "gsk_path_measure_get_path")]
45 #[doc(alias = "get_path")]
46 pub fn path(&self) -> Path {
47 unsafe { from_glib_none(ffi::gsk_path_measure_get_path(self.to_glib_none().0)) }
48 }
49
50 #[doc(alias = "gsk_path_measure_get_point")]
51 #[doc(alias = "get_point")]
52 pub fn point(&self, distance: f32) -> Option<PathPoint> {
53 unsafe {
54 let mut result = PathPoint::uninitialized();
55 let ret = from_glib(ffi::gsk_path_measure_get_point(
56 self.to_glib_none().0,
57 distance,
58 result.to_glib_none_mut().0,
59 ));
60 if ret {
61 Some(result)
62 } else {
63 None
64 }
65 }
66 }
67
68 #[doc(alias = "gsk_path_measure_get_tolerance")]
69 #[doc(alias = "get_tolerance")]
70 pub fn tolerance(&self) -> f32 {
71 unsafe { ffi::gsk_path_measure_get_tolerance(self.to_glib_none().0) }
72 }
73}