luminvent_raw_window_handle/
web.rs

1/// Raw window handle for the Web.
2///
3/// ## Construction
4/// ```
5/// # use raw_window_handle::WebHandle;
6/// let mut handle = WebHandle::empty();
7/// /* set fields */
8/// ```
9#[non_exhaustive]
10#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
11pub struct WebHandle {
12    /// An ID value inserted into the [data attributes] of the canvas element as '`raw-handle`'.
13    ///
14    /// When accessing from JS, the attribute will automatically be called `rawHandle`.
15    ///
16    /// Each canvas created by the windowing system should be assigned their own unique ID.
17    /// 0 should be reserved for invalid / null IDs.
18    ///
19    /// [data attributes]: https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/data-*
20    pub id: uuid::Uuid,
21}
22
23impl WebHandle {
24    pub fn empty() -> Self {
25        Self { id: uuid::Uuid::new_v4() }
26    }
27}