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windows: Properly handle dead char (#30629)

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- N/A
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张小白 2025-05-13 20:50:21 +08:00 • committed by GitHub
parent 85c6a3dd0c
commit 7aabbb0426
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9
crates/gpui/src/platform/windows/events.rs
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@ -89,6 +89,7 @@ pub(crate) fn handle_msg(
WM_KEYDOWN => handle_keydown_msg(wparam, lparam, state_ptr), WM_KEYDOWN => handle_keydown_msg(wparam, lparam, state_ptr),
WM_KEYUP => handle_keyup_msg(wparam, state_ptr), WM_KEYUP => handle_keyup_msg(wparam, state_ptr),
WM_CHAR => handle_char_msg(wparam, lparam, state_ptr), WM_CHAR => handle_char_msg(wparam, lparam, state_ptr),
WM_DEADCHAR => handle_dead_char_msg(wparam, state_ptr),
WM_IME_STARTCOMPOSITION => handle_ime_position(handle, state_ptr), WM_IME_STARTCOMPOSITION => handle_ime_position(handle, state_ptr),
WM_IME_COMPOSITION => handle_ime_composition(handle, lparam, state_ptr), WM_IME_COMPOSITION => handle_ime_composition(handle, lparam, state_ptr),
WM_SETCURSOR => handle_set_cursor(lparam, state_ptr), WM_SETCURSOR => handle_set_cursor(lparam, state_ptr),
@ -512,6 +513,14 @@ fn handle_char_msg(
Some(0) Some(0)
} }
fn handle_dead_char_msg(wparam: WPARAM, state_ptr: Rc<WindowsWindowStatePtr>) -> Option<isize> {
let ch = char::from_u32(wparam.0 as u32)?.to_string();
with_input_handler(&state_ptr, |input_handler| {
input_handler.replace_and_mark_text_in_range(None, &ch, None);
});
None
}
fn handle_mouse_down_msg( fn handle_mouse_down_msg(
handle: HWND, handle: HWND,
button: MouseButton, button: MouseButton,