rtdlib/types/
point.rs

1
2use crate::types::*;
3use crate::errors::*;
4use uuid::Uuid;
5
6
7
8
9/// A point on a Cartesian plane
10#[derive(Debug, Clone, Default, Serialize, Deserialize)]
11pub struct Point {
12  #[doc(hidden)]
13  #[serde(rename(serialize = "@type", deserialize = "@type"))]
14  td_name: String,
15  #[doc(hidden)]
16  #[serde(rename(serialize = "@extra", deserialize = "@extra"))]
17  extra: Option<String>,
18  /// The point's first coordinate
19  x: f32,
20  /// The point's second coordinate
21  y: f32,
22  
23}
24
25impl RObject for Point {
26  #[doc(hidden)] fn td_name(&self) -> &'static str { "point" }
27  #[doc(hidden)] fn extra(&self) -> Option<String> { self.extra.clone() }
28  fn to_json(&self) -> RTDResult<String> { Ok(serde_json::to_string(self)?) }
29}
30
31
32
33impl Point {
34  pub fn from_json<S: AsRef<str>>(json: S) -> RTDResult<Self> { Ok(serde_json::from_str(json.as_ref())?) }
35  pub fn builder() -> RTDPointBuilder {
36    let mut inner = Point::default();
37    inner.td_name = "point".to_string();
38    inner.extra = Some(Uuid::new_v4().to_string());
39    RTDPointBuilder { inner }
40  }
41
42  pub fn x(&self) -> f32 { self.x }
43
44  pub fn y(&self) -> f32 { self.y }
45
46}
47
48#[doc(hidden)]
49pub struct RTDPointBuilder {
50  inner: Point
51}
52
53impl RTDPointBuilder {
54  pub fn build(&self) -> Point { self.inner.clone() }
55
56   
57  pub fn x(&mut self, x: f32) -> &mut Self {
58    self.inner.x = x;
59    self
60  }
61
62   
63  pub fn y(&mut self, y: f32) -> &mut Self {
64    self.inner.y = y;
65    self
66  }
67
68}
69
70impl AsRef<Point> for Point {
71  fn as_ref(&self) -> &Point { self }
72}
73
74impl AsRef<Point> for RTDPointBuilder {
75  fn as_ref(&self) -> &Point { &self.inner }
76}
77
78
79
rtdlib/types/point.rs

rtdlib/types/
point.rs
