libwayshot-xcap 0.3.2

Screenshot crate for wlroots based compositors implementing the zwlr_screencopy_v1 protocol.
Documentation 
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use std::fmt::Display;

use wayland_client::protocol::{wl_output, wl_output::WlOutput};

use crate::region::{LogicalRegion, Size};

/// Represents an accessible wayland output.
///
/// Do not instantiate, instead use [`crate::WayshotConnection::get_all_outputs`].
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct OutputInfo {
    pub wl_output: WlOutput,
    pub name: String,
    pub description: String,
    pub transform: wl_output::Transform,
    pub physical_size: Size,
    pub logical_region: LogicalRegion,
}

impl Display for OutputInfo {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(
            f,
            "{name} ({description})",
            name = self.name,
            description = self.description
        )
    }
}

impl OutputInfo {
    pub(crate) fn scale(&self) -> f64 {
        self.physical_size.height as f64 / self.logical_region.inner.size.height as f64
    }
}