1use anyhow::Result;
 2use uuid::Uuid;
 3use x11rb::{connection::Connection as _, xcb_ffi::XCBConnection};
 4
 5use crate::{Bounds, DevicePixels, DisplayId, PlatformDisplay, Size};
 6
 7#[derive(Debug)]
 8pub(crate) struct X11Display {
 9    x_screen_index: usize,
10    bounds: Bounds<DevicePixels>,
11    uuid: Uuid,
12}
13
14impl X11Display {
15    pub(crate) fn new(xc: &XCBConnection, x_screen_index: usize) -> Option<Self> {
16        let screen = xc.setup().roots.get(x_screen_index).unwrap();
17        Some(Self {
18            x_screen_index: x_screen_index,
19            bounds: Bounds {
20                origin: Default::default(),
21                size: Size {
22                    width: DevicePixels(screen.width_in_pixels as i32),
23                    height: DevicePixels(screen.height_in_pixels as i32),
24                },
25            },
26            uuid: Uuid::from_bytes([0; 16]),
27        })
28    }
29}
30
31impl PlatformDisplay for X11Display {
32    fn id(&self) -> DisplayId {
33        DisplayId(self.x_screen_index as u32)
34    }
35
36    fn uuid(&self) -> Result<Uuid> {
37        Ok(self.uuid)
38    }
39
40    fn bounds(&self) -> Bounds<DevicePixels> {
41        self.bounds
42    }
43}