1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

// Take a look at the license at the top of the repository in the LICENSE file.

use crate::WaylandDisplay;
use glib::translate::ToGlibPtr;
#[cfg(any(feature = "v4_4", feature = "dox"))]
use khronos_egl as egl;
use wayland_client::protocol::{wl_compositor::WlCompositor, wl_display::WlDisplay};
use wayland_client::sys::client::wl_proxy;
use wayland_client::Proxy;

impl WaylandDisplay {
    /// Retrieves the EGL display connection object for the given GDK display.
    ///
    /// # Returns
    ///
    /// the EGL display
    #[cfg(any(feature = "v4_4", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v4_4")))]
    #[doc(alias = "gdk_wayland_display_get_egl_display")]
    #[doc(alias = "get_egl_display")]
    pub fn egl_display(&self) -> Option<egl::Display> {
        unsafe {
            let ptr = ffi::gdk_wayland_display_get_egl_display(self.to_glib_none().0);
            if ptr.is_null() {
                None
            } else {
                Some(egl::Display::from_ptr(ptr))
            }
        }
    }

    /// Returns the Wayland `wl_compositor` of a [`gdk::Display`][crate::gdk::Display].
    ///
    /// # Returns
    ///
    /// a Wayland `wl_compositor`
    #[doc(alias = "gdk_wayland_display_get_wl_compositor")]
    #[doc(alias = "get_wl_compositor")]
    pub fn wl_compositor(&self) -> WlCompositor {
        unsafe {
            let ptr = ffi::gdk_wayland_display_get_wl_compositor(self.to_glib_none().0);
            Proxy::from_c_ptr(ptr as *mut wl_proxy).into()
        }
    }

    /// Returns the Wayland `wl_display` of a [`gdk::Display`][crate::gdk::Display].
    ///
    /// # Returns
    ///
    /// a Wayland `wl_display`
    #[doc(alias = "gdk_wayland_display_get_wl_display")]
    #[doc(alias = "get_wl_display")]
    pub fn wl_display(&self) -> WlDisplay {
        unsafe {
            let ptr = ffi::gdk_wayland_display_get_wl_display(self.to_glib_none().0);
            Proxy::from_c_ptr(ptr as *mut wl_proxy).into()
        }
    }
}