sugarloaf 0.0.30

Sugarloaf is Rio rendering engine, desgined to be multiplatform. It is based on WebGPU, Rust library for Desktops and WebAssembly for Web (JavaScript). This project is created and maintaned for Rio terminal purposes but feel free to use it.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129

use crate::font::{DEFAULT_FONT_FAMILY, DEFAULT_FONT_FAMILY_VARIANT};
use serde::{Deserialize, Serialize};

/* Example:

[fonts]
size = 18


# You can also set family on root to overwritte all fonts
# family = "cascadiamono"

# You can also specify extra fonts to load
# extras = [
#   { family = "Microsoft JhengHei" },
# ]

[fonts.regular]
family = "cascadiamono"
style = "normal"
weight = 400

[fonts.bold]
family = "cascadiamono"
style = "normal"
weight = 800

[fonts.italic]
family = "cascadiamono"
style = "italic"
weight = 400

[fonts.bold-italic]
family = "cascadiamono"
style = "italic"
weight = 800

*/

#[derive(Debug, Serialize, Deserialize, PartialEq, Clone)]
pub struct SugarloafFont {
    #[serde(default = "default_font_family")]
    pub family: String,
    pub weight: Option<u16>,
    pub style: Option<String>,
}

impl SugarloafFont {
    #[inline]
    pub fn is_default_family(&self) -> bool {
        let current = self.family.replace(' ', "").trim().to_lowercase();
        current == default_font_family() || current == default_font_family_variant()
    }
}

pub fn default_font_size() -> f32 {
    18.
}

fn default_font_family() -> String {
    DEFAULT_FONT_FAMILY.to_string()
}
fn default_font_family_variant() -> String {
    DEFAULT_FONT_FAMILY_VARIANT.to_string()
}

pub fn default_font_regular() -> SugarloafFont {
    SugarloafFont {
        family: default_font_family(),
        weight: Some(400),
        style: Some(String::from("normal")),
    }
}

pub fn default_font_bold() -> SugarloafFont {
    SugarloafFont {
        family: default_font_family(),
        weight: Some(800),
        style: Some(String::from("normal")),
    }
}

pub fn default_font_italic() -> SugarloafFont {
    SugarloafFont {
        family: default_font_family(),
        weight: Some(400),
        style: Some(String::from("italic")),
    }
}

pub fn default_font_bold_italic() -> SugarloafFont {
    SugarloafFont {
        family: default_font_family(),
        weight: Some(800),
        style: Some(String::from("italic")),
    }
}

#[derive(Debug, Serialize, Deserialize, PartialEq, Clone)]
pub struct SugarloafFonts {
    #[serde(default = "default_font_size")]
    pub size: f32,
    #[serde(default = "Option::default")]
    pub family: Option<String>,
    #[serde(default = "default_font_regular")]
    pub regular: SugarloafFont,
    #[serde(default = "default_font_bold")]
    pub bold: SugarloafFont,
    #[serde(default = "default_font_bold_italic", rename = "bold-italic")]
    pub bold_italic: SugarloafFont,
    #[serde(default = "default_font_italic")]
    pub italic: SugarloafFont,
    #[serde(default = "Vec::default")]
    pub extras: Vec<SugarloafFont>,
}

impl Default for SugarloafFonts {
    fn default() -> SugarloafFonts {
        SugarloafFonts {
            size: default_font_size(),
            family: None,
            regular: default_font_regular(),
            bold: default_font_bold(),
            bold_italic: default_font_bold_italic(),
            italic: default_font_italic(),
            extras: vec![],
        }
    }
}