Add FreeBSD support

Cargo.toml

@@ -35,7 +35,7 @@ opengl = [
 keyboard-types = { version = "0.6.1", default-features = false }
 raw-window-handle = "0.5"
 
-[target.'cfg(target_os="linux")'.dependencies]
+[target.'cfg(any(target_os="linux", target_os="freebsd"))'.dependencies]
 x11rb = { version = "0.13.2", features = ["cursor", "resource_manager", "allow-unsafe-code", "dl-libxcb"], default-features = false }
 x11-dl = { version = "2.21" }
 polling = "3.11.0"

src/clipboard.rs

@@ -4,6 +4,8 @@ use crate::macos as platform;
 use crate::win as platform;
 #[cfg(target_os = "linux")]
 use crate::x11 as platform;
+#[cfg(target_os = "freebsd")]
+use crate::x11 as platform;
 
 pub fn copy_to_clipboard(data: &str) {
     platform::copy_to_clipboard(data)

src/gl/mod.rs

@@ -13,6 +13,11 @@ pub(crate) mod x11;
 #[cfg(target_os = "linux")]
 pub(crate) use self::x11 as platform;
 
+#[cfg(target_os = "freebsd")]
+pub(crate) mod x11;
+#[cfg(target_os = "freebsd")]
+pub(crate) use self::x11 as platform;
+
 #[cfg(target_os = "macos")]
 mod macos;
 #[cfg(target_os = "macos")]
@@ -93,7 +98,7 @@ impl GlContext {
     /// The X11 version needs to be set up in a different way compared to the Windows and macOS
     /// versions. So the platform-specific versions should be used to construct the context within
     /// baseview, and then this object can be passed to the user.
-    #[cfg(target_os = "linux")]
+    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
     pub(crate) fn new(context: platform::GlContext) -> GlContext {
         GlContext { context: AssertUnwindSafe(context), phantom: PhantomData }
     }

src/keyboard.rs

@@ -17,10 +17,10 @@
 
 //! Keyboard types.
 
-#[cfg(any(target_os = "linux", target_os = "macos"))]
+#[cfg(any(target_os = "linux", target_os = "macos", target_os = "freebsd"))]
 use keyboard_types::{Code, Location};
 
-#[cfg(any(target_os = "linux", target_os = "macos"))]
+#[cfg(any(target_os = "linux", target_os = "macos", target_os = "freebsd"))]
 /// Map key code to location.
 ///
 /// The logic for this is adapted from InitKeyEvent in TextInputHandler (in the Mozilla

src/lib.rs

@@ -4,6 +4,8 @@ mod macos;
 mod win;
 #[cfg(target_os = "linux")]
 pub(crate) mod x11;
+#[cfg(target_os = "freebsd")]
+mod x11;
 
 mod clipboard;
 mod event;

src/window.rs

@@ -14,6 +14,8 @@ use crate::macos as platform;
 use crate::win as platform;
 #[cfg(target_os = "linux")]
 use crate::x11 as platform;
+#[cfg(target_os = "freebsd")]
+use crate::x11 as platform;
 
 pub struct WindowHandle {
     window_handle: platform::WindowHandle,

src/wrappers.rs

@@ -12,14 +12,14 @@
 //! Otherwise, this should be considered a bug and reported accordingly.
 
 /// Wrappers and utilities around Xlib. (provided by x11_dl)
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "linux", target_os = "freebsd"))]
 pub mod xlib;
 
 /// Wrappers and utilities around GLX
-#[cfg(all(target_os = "linux", feature = "opengl"))]
+#[cfg(all(any(target_os = "linux", target_os = "freebsd"), feature = "opengl"))]
 pub mod glx;
 
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "linux", target_os = "freebsd"))]
 pub mod connection_poller;
 
 /// Wrappers and utilities around the Win32 API

src/x11/keyboard.rs

@@ -201,7 +201,7 @@ fn code_to_key(code: Code, m: Modifiers) -> Key {
     }
 }
 
-#[cfg(target_os = "linux")]
+#[cfg(any(target_os = "linux", target_os = "freebsd"))]
 /// Map hardware keycode to code.
 ///
 /// In theory, the hardware keycode is device dependent, but in