On macOS, fix arrow keys misprint texts (#769)

* On macOS, fix arrow keys misprint texts * Update mod.rs
tauri-apps · Nov 25, 2022 · 3005e54 · 3005e54
1 parent 81818d7
commit 3005e54
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diff --git a/.changes/mac-arrow.md b/.changes/mac-arrow.md
@@ -0,0 +1,6 @@
+---
+"wry": patch
+---
+
+On macOS, fix arrow keys misprint text on textarea.
+
diff --git a/src/webview/wkwebview/mod.rs b/src/webview/wkwebview/mod.rs
@@ -307,8 +307,12 @@ impl InnerWebView {
             // So we pass the event to menu if we have one
             extern "C" fn key_down(this: &mut Object, _: Sel, event: id) {
               unsafe {
-                let superclass: *const Class = msg_send![this, superclass];
-                let () = msg_send![super(this, &*superclass), keyDown: event];
+                let keycode: u16 = msg_send![event, keyCode];
+                // Arrow keys are handled by other event chains
+                if !(123..=126).contains(&keycode) {
+                  let superclass: *const Class = msg_send![this, superclass];
+                  let () = msg_send![super(this, &*superclass), keyDown: event];
+                }
 
                 let app = cocoa::appkit::NSApp();
                 let menu: id = msg_send![app, mainMenu];