fix(macos): treat Monitor::from_point args as physical

The x and y values passed to from_point are now treated as physical and
therefore converted to logical values on macOS. This makes the behavior
consistent with the Windows implementation.

Closes tauri-apps/tauri#12676.

Author: dgerhardt

.changes/macos-monitor-from-point-physical-coordinates.md

@@ -0,0 +1,6 @@
+---
+"tao": patch
+---
+
+The `x` and `y` values passed to `Monitor::from_point` are now treated as physical and therefore converted to logical values on macOS.
+This makes the behavior consistent with the implementation for Windows.

src/platform_impl/macos/monitor.rs

@@ -18,6 +18,7 @@ use core_graphics::{
   display::{CGDirectDisplayID, CGDisplay, CGDisplayBounds},
   geometry::CGPoint,
 };
+use dpi::LogicalPosition;
 use objc2::{msg_send, rc::Retained};
 use objc2_app_kit::NSScreen;
 use objc2_foundation::{MainThreadMarker, NSString, NSUInteger};
@@ -164,7 +165,9 @@ pub fn from_point(x: f64, y: f64) -> Option<MonitorHandle> {
   unsafe {
     for monitor in available_monitors() {
       let bound = CGDisplayBounds(monitor.0);
-      if CGRectContainsPoint(bound, CGPoint::new(x, y)) > 0 {
+      let position =
+        LogicalPosition::from_physical::<_, f64>((x as f64, y as f64), monitor.scale_factor());
+      if CGRectContainsPoint(bound, CGPoint::new(position.x, position.y)) > 0 {
         return Some(monitor);
       }
     }