user32: Adjust ToUnicodeEx control code translation.

To match VkKeyScanW and pass corresponding tests. Signed-off-by: Rémi Bernon <rbernon@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

user32: Adjust ToUnicodeEx control code translation.
e2cc1213 · Rémi Bernon · Alexandre Julliard · 512112eb · e2cc1213
Commit e2cc1213 authored May 06, 2021 by Rémi Bernon Committed by Alexandre Julliard May 06, 2021
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input.c dlls/user32/input.c +5 -1

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--- a/dlls/user32/input.c
+++ b/dlls/user32/input.c
@@ -1323,8 +1323,11 @@ INT WINAPI ToUnicodeEx( UINT virt, UINT scan, const BYTE *state,
        case VK_OEM_4:     buffer[0] = 0x1b; break;
        case VK_OEM_5:     buffer[0] = 0x1c; break;
        case VK_OEM_6:     buffer[0] = 0x1d; break;
-        case VK_SUBTRACT:  buffer[0] = 0x1e; break;
+        case '6':          buffer[0] = shift ? 0x1e : 0; break;
+        case VK_OEM_MINUS: buffer[0] = shift ? 0x1f : 0; break;
+        case VK_BACK:      buffer[0] = 0x7f; break;
        case VK_RETURN:    buffer[0] = shift ? 0 : '\n'; break;
+        case '2':          buffer[0] = shift ? 0xffff : 0xf000; break;
        case VK_SPACE:     buffer[0] = ' '; break;
        default:
            if (virt >= 'A' && virt <= 'Z') buffer[0] = virt - 'A' + 1;
@@ -1335,6 +1338,7 @@ INT WINAPI ToUnicodeEx( UINT virt, UINT scan, const BYTE *state,
    else buffer[0] = 0;
    buffer[1] = 0;
    len = wcslen( buffer );
+    if (buffer[0] == 0xffff) buffer[0] = 0;
    lstrcpynW( str, buffer, size );

    TRACE_(keyboard)( "ret %d, str %s.\n", len, debugstr_w(str) );