Add explicit window positioning for MacOS

alacritty/src/display/mod.rs

@@ -16,6 +16,8 @@ use log::{debug, info};
 use parking_lot::MutexGuard;
 use raw_window_handle::RawWindowHandle;
 use serde::{Deserialize, Serialize};
+#[cfg(target_os = "macos")]
+use winit::dpi::PhysicalPosition;
 use winit::dpi::PhysicalSize;
 use winit::keyboard::ModifiersState;
 use winit::window::CursorIcon;
@@ -422,6 +424,12 @@ impl Display {
             window.request_inner_size(size);
         }
 
+        // Set the window position to account for the user configured position.
+        #[cfg(target_os = "macos")]
+        if let Some(position) = config.window.position {
+            window.set_outer_position(PhysicalPosition::new(position.x as u32, position.y as u32));
+        }
+
         // Create the GL surface to draw into.
         let surface = renderer::platform::create_gl_surface(
             &gl_context,

alacritty/src/display/window.rs

@@ -213,6 +213,12 @@ impl Window {
         let _ = self.window.request_inner_size(size);
     }
 
+    #[inline]
+    #[cfg(target_os = "macos")]
+    pub fn set_outer_position(&self, position: PhysicalPosition<u32>) {
+        self.window.set_outer_position(position);
+    }
+
     #[inline]
     pub fn inner_size(&self) -> PhysicalSize<u32> {
         self.window.inner_size()