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

use serde::{Deserialize, Serialize};

use std::fmt;
use std::str::FromStr;
#[cfg(feature = "wasm")]
use wasm_bindgen::prelude::*;

use super::errors;

#[cfg_attr(feature = "wasm", wasm_bindgen)]
#[derive(Copy, Clone, Debug, Deserialize, Serialize, PartialEq)]
#[serde(rename_all = "camelCase")]
pub enum DocGridType {
    Default,
    Lines,
    LinesAndChars,
    SnapToChars,
}

impl fmt::Display for DocGridType {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match *self {
            DocGridType::Default => write!(f, "default"),
            DocGridType::Lines => write!(f, "lines"),
            DocGridType::LinesAndChars => write!(f, "linesAndChars"),
            DocGridType::SnapToChars => write!(f, "snapToChars"),
        }
    }
}

impl FromStr for DocGridType {
    type Err = errors::TypeError;
    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s {
            "default" => Ok(DocGridType::Default),
            "lines" => Ok(DocGridType::Lines),
            "linesAndChars" => Ok(DocGridType::LinesAndChars),
            "snapToChars" => Ok(DocGridType::SnapToChars),
            _ => Err(errors::TypeError::Unknown),
        }
    }
}