From caf54844deaac2fbe503c36636149ac76157f7ae Mon Sep 17 00:00:00 2001
From: Junkui Zhang <364772080@qq.com>
Date: Wed, 11 Jun 2025 16:33:11 +0800
Subject: [PATCH] remove international keycodes

---
 crates/gpui/src/platform/keyboard.rs         | 4 ----
 crates/gpui/src/platform/keycode.rs          | 6 ------
 crates/gpui/src/platform/linux/keyboard.rs   | 4 ----
 crates/gpui/src/platform/mac/keyboard.rs     | 4 ----
 crates/gpui/src/platform/windows/keyboard.rs | 2 --
 5 files changed, 20 deletions(-)

diff --git a/crates/gpui/src/platform/keyboard.rs b/crates/gpui/src/platform/keyboard.rs
index 93287bd218..e70b7ecdab 100644
--- a/crates/gpui/src/platform/keyboard.rs
+++ b/crates/gpui/src/platform/keyboard.rs
@@ -99,10 +99,6 @@ mod tests {
     fn test_scan_code_to_key() {
         let mapper = TestKeyboardMapper::new();
         for scan_code in ScanCode::iter() {
-            // The IntlBackslash and IntlRo keys are not mapped to any key on US layout
-            if scan_code == ScanCode::IntlBackslash || scan_code == ScanCode::IntlRo {
-                continue;
-            }
             let mut modifiers = Modifiers::default();
             let key = mapper.scan_code_to_key(scan_code, &mut modifiers).unwrap();
             assert_eq!(key, scan_code.to_key(false));
diff --git a/crates/gpui/src/platform/keycode.rs b/crates/gpui/src/platform/keycode.rs
index d9d76e41e5..6101867261 100644
--- a/crates/gpui/src/platform/keycode.rs
+++ b/crates/gpui/src/platform/keycode.rs
@@ -148,10 +148,6 @@ pub enum ScanCode {
     Period,
     /// Slash key on the main keyboard: /
     Slash,
-    /// This key is typically located near LeftShift key, varies on international keyboards: Dan: <> Dutch: ][ Ger: <> UK: \|
-    IntlBackslash,
-    /// Used for Brazilian /? and Japanese _ 'ro'.
-    IntlRo,
 
     /// Left arrow key
     Left,
@@ -574,8 +570,6 @@ impl ScanCode {
                     "/"
                 }
             }
-            // Standard US keyboard layout does not have these keys, so we return "unknown".
-            ScanCode::IntlBackslash | ScanCode::IntlRo => "unknown",
             ScanCode::Left => "left",
             ScanCode::Up => "up",
             ScanCode::Right => "right",
diff --git a/crates/gpui/src/platform/linux/keyboard.rs b/crates/gpui/src/platform/linux/keyboard.rs
index 7c278f8cec..3c94382df0 100644
--- a/crates/gpui/src/platform/linux/keyboard.rs
+++ b/crates/gpui/src/platform/linux/keyboard.rs
@@ -174,8 +174,6 @@ const TYPEABLE_CODES: &[u32] = &[
     0x003b, // , Comma
     0x003c, // . Period
     0x003d, // / Slash
-    0x005e, // \ IntlBackslash
-    0x0061, // ro IntlRo
 ];
 
 #[cfg(any(feature = "wayland", feature = "x11"))]
@@ -253,8 +251,6 @@ fn get_scan_code(scan_code: ScanCode) -> Option<u32> {
         ScanCode::Comma => 0x003b,
         ScanCode::Period => 0x003c,
         ScanCode::Slash => 0x003d,
-        ScanCode::IntlBackslash => 0x005e,
-        ScanCode::IntlRo => 0x0061,
         ScanCode::Left => 0x0071,
         ScanCode::Up => 0x006f,
         ScanCode::Right => 0x0072,
diff --git a/crates/gpui/src/platform/mac/keyboard.rs b/crates/gpui/src/platform/mac/keyboard.rs
index 534afa145d..da64583565 100644
--- a/crates/gpui/src/platform/mac/keyboard.rs
+++ b/crates/gpui/src/platform/mac/keyboard.rs
@@ -260,8 +260,6 @@ const TYPEABLE_CODES: &[u16] = &[
     0x002b, // , Comma
     0x002f, // . Period
     0x002c, // / Slash
-    0x000a, // Non-US \ International backslash
-    0x005e, // Non-US Ro International Ro
 ];
 
 fn get_scan_code(scan_code: ScanCode) -> Option<u16> {
@@ -335,8 +333,6 @@ fn get_scan_code(scan_code: ScanCode) -> Option<u16> {
         ScanCode::Comma => 0x002b,
         ScanCode::Period => 0x002f,
         ScanCode::Slash => 0x002c,
-        ScanCode::IntlBackslash => 0x000a,
-        ScanCode::IntlRo => 0x005e,
         ScanCode::Left => 0x007b,
         ScanCode::Up => 0x007e,
         ScanCode::Right => 0x007c,
diff --git a/crates/gpui/src/platform/windows/keyboard.rs b/crates/gpui/src/platform/windows/keyboard.rs
index efcf36ec6f..37dea76ed4 100644
--- a/crates/gpui/src/platform/windows/keyboard.rs
+++ b/crates/gpui/src/platform/windows/keyboard.rs
@@ -212,8 +212,6 @@ fn get_virtual_key_from_scan_code(gpui_scan_code: ScanCode) -> Result<(u32, VIRT
         ScanCode::Comma => 0x0033,
         ScanCode::Period => 0x0034,
         ScanCode::Slash => 0x0035,
-        ScanCode::IntlBackslash => 0x0056,
-        ScanCode::IntlRo => 0x0073,
         _ => anyhow::bail!("Unsupported scan code: {:?}", gpui_scan_code),
     };
     let virtual_key = unsafe { MapVirtualKeyW(scan_code, MAPVK_VSC_TO_VK) };