4a6fd6b5bc
https://docs.rs/winit/latest/winit/window/struct.Window.html#method.set_outer_position notes that this isn't supported on Wayland. Wayland by design doesn't allow applications to position windows arbitrarily. GTK4 in comparison removed `gtk_window_move()` (which naturally didn't work on Wayland).
63 lines
1.8 KiB
Rust
63 lines
1.8 KiB
Rust
use crate::window::Mode;
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use iced_futures::MaybeSend;
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use std::fmt;
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/// An operation to be performed on some window.
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pub enum Action<T> {
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/// Resize the window.
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Resize {
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/// The new logical width of the window
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width: u32,
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/// The new logical height of the window
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height: u32,
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},
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/// Move the window.
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///
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/// Unsupported on Wayland.
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Move {
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/// The new logical x location of the window
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x: i32,
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/// The new logical y location of the window
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y: i32,
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},
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/// Set the [`Mode`] of the window.
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SetMode(Mode),
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/// Fetch the current [`Mode`] of the window.
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FetchMode(Box<dyn FnOnce(Mode) -> T + 'static>),
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}
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impl<T> Action<T> {
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/// Maps the output of a window [`Action`] using the provided closure.
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pub fn map<A>(
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self,
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f: impl Fn(T) -> A + 'static + MaybeSend + Sync,
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) -> Action<A>
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where
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T: 'static,
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{
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match self {
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Self::Resize { width, height } => Action::Resize { width, height },
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Self::Move { x, y } => Action::Move { x, y },
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Self::SetMode(mode) => Action::SetMode(mode),
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Self::FetchMode(o) => Action::FetchMode(Box::new(move |s| f(o(s)))),
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}
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}
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}
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impl<T> fmt::Debug for Action<T> {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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match self {
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Self::Resize { width, height } => write!(
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f,
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"Action::Resize {{ widget: {}, height: {} }}",
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width, height
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),
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Self::Move { x, y } => {
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write!(f, "Action::Move {{ x: {}, y: {} }}", x, y)
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}
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Self::SetMode(mode) => write!(f, "Action::SetMode({:?})", mode),
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Self::FetchMode(_) => write!(f, "Action::FetchMode"),
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}
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}
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}
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