minifb 0.25.0

Cross-platform window setup with optional bitmap rendering
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

use std::error::Error as StdError;
use std::fmt;

/// Errors that can be returned from various operations
///
pub enum Error {
    /// Returned if menu Menu function isn't supported
    MenusNotSupported,
    /// Menu already exists
    MenuExists(String),
    /// Failed to create window
    WindowCreate(String),
    /// Unable to Update
    UpdateFailed(String),
}

impl fmt::Display for Error {
    fn fmt(&self, formatter: &mut fmt::Formatter<'_>) -> fmt::Result {
        match *self {
            Error::MenusNotSupported => write!(formatter, "Menus not supported"),
            Error::MenuExists(_) => write!(formatter, "Menu already exists"),
            Error::WindowCreate(_) => write!(formatter, "Failed to create window"),
            Error::UpdateFailed(_) => write!(formatter, "Failed to Update"),
        }
    }
}

impl fmt::Debug for Error {
    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
        match *self {
            Error::MenusNotSupported => write!(fmt, "{}", self),
            Error::MenuExists(ref e) => write!(fmt, "{}, {:?}", self, e),
            Error::WindowCreate(ref e) => write!(fmt, "{}, {:?}", self, e),
            Error::UpdateFailed(ref e) => write!(fmt, "{}, {:?}", self, e),
        }
    }
}

impl StdError for Error {}

#[cfg(target_arch = "wasm32")]
impl From<wasm_bindgen::JsValue> for Error {
    fn from(js_value: wasm_bindgen::JsValue) -> Self {
        Error::UpdateFailed(
            js_value
                .as_string()
                .unwrap_or("Non string error.".to_string()),
        )
    }
}