62 lines
1.5 KiB
Rust
62 lines
1.5 KiB
Rust
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use std::cell::RefCell;
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use smithay::{
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wayland::{
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output::Output,
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seat::Seat,
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},
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utils::{Rectangle, Transform, Logical},
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};
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use crate::{
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input::ActiveOutput,
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state::Common,
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};
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pub use crate::{
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state::State,
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};
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pub trait OutputExt {
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fn geometry(&self) -> Rectangle<i32, Logical>;
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}
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impl OutputExt for Output {
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fn geometry(&self) -> Rectangle<i32, Logical> {
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Rectangle::from_loc_and_size(
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self.current_location(),
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{
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Transform::from(self.current_transform()).transform_size(
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self.current_mode().map(|m| m.size).unwrap_or_else(|| (0,0).into())
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).to_f64().to_logical(self.current_scale().fractional_scale()).to_i32_round()
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},
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)
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}
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}
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pub fn active_output(seat: &Seat<State>, state: &Common) -> Output {
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seat.user_data()
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.get::<ActiveOutput>()
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.map(|x| x.0.borrow().clone())
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.unwrap_or_else(|| {
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state
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.shell
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.outputs()
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.next()
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.cloned()
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.expect("Backend has no outputs?")
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})
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}
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pub fn set_active_output(seat: &Seat<State>, output: &Output) {
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if !seat
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.user_data()
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.insert_if_missing(|| ActiveOutput(RefCell::new(output.clone())))
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{
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*seat
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.user_data()
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.get::<ActiveOutput>()
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.unwrap()
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.0
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.borrow_mut() = output.clone();
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}
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}
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