image_builder/
rect.rs

1use image::Rgba;
2
3use crate::colors::{self, Color};
4
5/// Specifications of a rectangular shape.
6#[derive(Clone)]
7pub struct Rect {
8    position: (u32, u32),
9    size: (u32, u32),
10    color: Color,
11}
12impl Rect {
13    /// This method instantiates a specifications of a rectangular shape.
14    /// ## Example
15    /// ```
16    /// use image_builder::Rect;
17    ///
18    /// Rect::new();
19    /// ```
20    pub fn new() -> Rect {
21        Rect {
22            position: (0, 0),
23            size: (10, 10),
24            color: colors::GREEN,
25        }
26    }
27
28    /// This method allows you to adjust the position of the rect within the image being constructed.
29    /// ## Example
30    /// ```
31    /// use image_builder::Rect;
32    ///
33    /// Rect::new()
34    ///     .position(100, 100);
35    /// ```
36    pub fn position(&mut self, x: u32, y: u32) -> Self {
37        self.position = (x, y);
38        self.clone()
39    }
40
41    /// Define the size of the rect.
42    /// ## Example
43    /// ```
44    /// use image_builder::Rect;
45    ///
46    /// Rect::new()
47    ///     .size(150, 50);
48    /// ```
49    pub fn size(&mut self, width: u32, height: u32) -> Self {
50        self.size = (width, height);
51        self.clone()
52    }
53
54    /// Define the color of the rect.
55    /// ## Examples
56    /// ```
57    /// use image_builder::{Rect, colors};
58    ///
59    /// Rect::new()
60    ///     .color(colors::RED);
61    /// ```
62    /// ```
63    /// use image_builder::Rect;
64    ///
65    /// Rect::new()
66    ///     .color([150, 30, 255, 150]); // rgba values
67    /// ```
68    pub fn color(&mut self, color: Color) -> Self {
69        self.color = color;
70        self.clone()
71    }
72}
73
74#[derive(Clone)]
75pub struct RectValues {
76    pub x: i32,
77    pub y: i32,
78    pub width: u32,
79    pub height: u32,
80    pub color: Rgba<u8>,
81}
82pub fn extract(rect: &Rect) -> RectValues {
83    RectValues {
84        x: rect.position.0 as i32,
85        y: rect.position.1 as i32,
86        width: rect.size.0,
87        height: rect.size.1,
88        color: Rgba(rect.color),
89    }
90}
image_builder/rect.rs

image_builder/
rect.rs
