From 8c6a27d42615fc97b1aed31c20c3aff3d25c88d4 Mon Sep 17 00:00:00 2001 From: Pierre Krieger Date: Fri, 25 Sep 2015 18:04:55 +0200 Subject: Add an `os` module containing platform-specific traits --- src/os/unix.rs | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 src/os/unix.rs (limited to 'src/os/unix.rs') diff --git a/src/os/unix.rs b/src/os/unix.rs new file mode 100644 index 0000000..4fef6ef --- /dev/null +++ b/src/os/unix.rs @@ -0,0 +1,40 @@ +#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd"))] + +use libc; +use Window; +use platform::Window as LinuxWindow; + +/// Additional methods on `Window` that are specific to unix. +pub trait WindowExt { + /// Returns a pointer to the `Window` object of xlib that is used by this window. + /// + /// Returns `None` if the window doesn't use xlib (if it uses wayland for example). + /// + /// The pointer will become invalid when the glutin `Window` is destroyed. + fn get_xlib_window(&self) -> Option<*mut libc::c_void>; + + /// Returns a pointer to the `Display` object of xlib that is used by this window. + /// + /// Returns `None` if the window doesn't use xlib (if it uses wayland for example). + /// + /// The pointer will become invalid when the glutin `Window` is destroyed. + fn get_xlib_display(&self) -> Option<*mut libc::c_void>; +} + +impl WindowExt for Window { + #[inline] + fn get_xlib_window(&self) -> Option<*mut libc::c_void> { + match self.window { + LinuxWindow::X(ref w) => Some(w.get_xlib_window()), + _ => None + } + } + + #[inline] + fn get_xlib_display(&self) -> Option<*mut libc::c_void> { + match self.window { + LinuxWindow::X(ref w) => Some(w.get_xlib_window()), + _ => None + } + } +} -- cgit v1.2.3