Eric Pouech : conhost: Handle WM_CHAR for window console.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b85c6f5bbb82492fb686a66766b64f073d050be2
URL:    https://gitlab.winehq.org/wine/wine/-/commit/b85c6f5bbb82492fb686a66766b64f0...

Author: Eric Pouech 
Date:   Thu Jun 13 10:06:35 2024 +0200

conhost: Handle WM_CHAR for window console.

This lets some characters (like diacritics, generated by two keys,
(eg. circumflex-e on a French keyboard layout)) have usable
key-down INPUT_RECORD.

Signed-off-by: Eric Pouech

---

programs/conhost/window.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/programs/conhost/window.c b/programs/conhost/window.c
index a5dd9979534..9817c5fdac9 100644
--- a/programs/conhost/window.c
+++ b/programs/conhost/window.c
@@ -1237,6 +1237,25 @@ static void record_key_input( struct console *console, BOOL down, WPARAM wparam,
     write_console_input( console, &ir, 1, TRUE );
 }

+/* generate input_record from WM_CHAR message. */
+static void record_char_input( struct console *console, WCHAR ch, LPARAM lparam )
+{
+    INPUT_RECORD ir;
+    SHORT sh = VkKeyScanW( ch );
+
+    if (sh == ~0) return;
+    ir.EventType = KEY_EVENT;
+    ir.Event.KeyEvent.bKeyDown          = TRUE;
+    ir.Event.KeyEvent.wRepeatCount      = 0;
+    ir.Event.KeyEvent.wVirtualKeyCode   = LOBYTE(sh);
+    ir.Event.KeyEvent.wVirtualScanCode  = MapVirtualKeyW( LOBYTE(sh), 0 );
+    ir.Event.KeyEvent.uChar.UnicodeChar = ch;
+    ir.Event.KeyEvent.dwControlKeyState = 0;
+    if (lparam & (1u << 24)) ir.Event.KeyEvent.dwControlKeyState |= ENHANCED_KEY;
+
+    write_console_input( console, &ir, 1, TRUE );
+}
+
 static void record_mouse_input( struct console *console, COORD c, WPARAM wparam, DWORD event )
 {
     BYTE key_state[256];
@@ -2124,6 +2143,13 @@ static LRESULT WINAPI window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lp
         record_key_input( console, msg == WM_SYSKEYDOWN, wparam, lparam );
         break;

+    case WM_CHAR:
+        if (console->window && console->window->in_selection)
+            handle_selection_key( console, TRUE, LOBYTE( VkKeyScanW( (WCHAR)wparam ) ), lparam );
+        else
+            record_char_input( console, (WCHAR)wparam, lparam );
+        break;
+
     case WM_LBUTTONDOWN:
         if (console->window && (console->window->quick_edit || console->window->in_selection))
         {