633f405f3f
# Conflicts: # Cargo.toml # core/src/window/icon.rs # core/src/window/id.rs # core/src/window/position.rs # core/src/window/settings.rs # examples/integration/src/main.rs # examples/integration_opengl/src/main.rs # glutin/src/application.rs # native/src/subscription.rs # native/src/window.rs # runtime/src/window/action.rs # src/lib.rs # src/window.rs # winit/Cargo.toml # winit/src/application.rs # winit/src/icon.rs # winit/src/settings.rs # winit/src/window.rs
28 lines
752 B
Rust
28 lines
752 B
Rust
use std::collections::hash_map::DefaultHasher;
|
|
use std::fmt::{Display, Formatter};
|
|
use std::hash::{Hash, Hasher};
|
|
|
|
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
|
|
/// The ID of the window.
|
|
///
|
|
/// Internally Iced uses `window::Id::MAIN` as the first window spawned.
|
|
pub struct Id(u64);
|
|
|
|
impl Id {
|
|
/// The reserved window ID for the primary window in an Iced application.
|
|
pub const MAIN: Self = Id(0);
|
|
|
|
/// Creates a new unique window ID.
|
|
pub fn new(id: impl Hash) -> Id {
|
|
let mut hasher = DefaultHasher::new();
|
|
id.hash(&mut hasher);
|
|
|
|
Id(hasher.finish())
|
|
}
|
|
}
|
|
|
|
impl Display for Id {
|
|
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
|
|
write!(f, "Id({})", self.0)
|
|
}
|
|
}
|