use crate::Display;
use glib::object::IsA;
use glib::ObjectExt;
#[derive(Debug, PartialEq, Eq, Ord, PartialOrd)]
pub enum Backend {
Wayland,
X11,
Win32,
MacOS,
Broadway,
}
impl Backend {
#[doc(alias = "GDK_IS_WAYLAND_DISPLAY")]
pub fn is_wayland(&self) -> bool {
matches!(self, Self::Wayland)
}
#[doc(alias = "GDK_IS_X11_DISPLAY")]
pub fn is_x11(&self) -> bool {
matches!(self, Self::X11)
}
#[doc(alias = "GDK_IS_WIN32_DISPLAY")]
pub fn is_win32(&self) -> bool {
matches!(self, Self::Win32)
}
#[doc(alias = "GDK_IS_QUARTZ_DISPLAY")]
pub fn is_macos(&self) -> bool {
matches!(self, Self::MacOS)
}
#[doc(alias = "GDK_IS_BROADWAY_DISPLAY")]
pub fn is_broadway(&self) -> bool {
matches!(self, Self::Broadway)
}
}
mod sealed {
pub trait Sealed {}
impl<T: glib::IsA<crate::Display>> Sealed for T {}
}
pub trait DisplayExtManual: IsA<Display> + sealed::Sealed + 'static {
fn backend(&self) -> Backend {
match self.as_ref().type_().name() {
"GdkWaylandDisplay" => Backend::Wayland,
"GdkX11Display" => Backend::X11,
"GdkQuartzDisplay" => Backend::MacOS,
"GdkWin32Display" => Backend::Win32,
"GdkBroadwayDisplay" => Backend::Broadway,
e => panic!("Unsupported display backend {e}"),
}
}
}
impl<O: IsA<Display>> DisplayExtManual for O {}