Jacek Caban : win32u: Move IsWindowUnicode implementation from user32.
Alexandre Julliard
julliard at winehq.org
Wed Mar 9 16:08:44 CST 2022
Module: wine
Branch: master
Commit: cc20ef3b3bd6ea0649419f14b0b0f59a156e0aa0
URL: https://source.winehq.org/git/wine.git/?a=commit;h=cc20ef3b3bd6ea0649419f14b0b0f59a156e0aa0
Author: Jacek Caban <jacek at codeweavers.com>
Date: Wed Mar 9 15:21:36 2022 +0100
win32u: Move IsWindowUnicode implementation from user32.
Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Huw Davies <huw at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/user32/win.c | 23 +----------------------
dlls/win32u/window.c | 29 +++++++++++++++++++++++++++++
include/ntuser.h | 1 +
3 files changed, 31 insertions(+), 22 deletions(-)
diff --git a/dlls/user32/win.c b/dlls/user32/win.c
index 4f491c16f65..a81e112ee0d 100644
--- a/dlls/user32/win.c
+++ b/dlls/user32/win.c
@@ -2081,28 +2081,7 @@ BOOL WINAPI IsWindowEnabled(HWND hWnd)
*/
BOOL WINAPI IsWindowUnicode( HWND hwnd )
{
- WND * wndPtr;
- BOOL retvalue = FALSE;
-
- if (!(wndPtr = WIN_GetPtr(hwnd))) return FALSE;
-
- if (wndPtr == WND_DESKTOP) return TRUE;
-
- if (wndPtr != WND_OTHER_PROCESS)
- {
- retvalue = (wndPtr->flags & WIN_ISUNICODE) != 0;
- WIN_ReleasePtr( wndPtr );
- }
- else
- {
- SERVER_START_REQ( get_window_info )
- {
- req->handle = wine_server_user_handle( hwnd );
- if (!wine_server_call_err( req )) retvalue = reply->is_unicode;
- }
- SERVER_END_REQ;
- }
- return retvalue;
+ return NtUserCallHwnd( hwnd, NtUserIsWindowUnicode );
}
diff --git a/dlls/win32u/window.c b/dlls/win32u/window.c
index aed536c9c54..90e96e17842 100644
--- a/dlls/win32u/window.c
+++ b/dlls/win32u/window.c
@@ -652,6 +652,33 @@ static BOOL is_window_drawable( HWND hwnd, BOOL icon )
return retval;
}
+/* see IsWindowUnicode */
+static BOOL is_window_unicode( HWND hwnd )
+{
+ WND *win;
+ BOOL ret = FALSE;
+
+ if (!(win = get_win_ptr(hwnd))) return FALSE;
+
+ if (win == WND_DESKTOP) return TRUE;
+
+ if (win != WND_OTHER_PROCESS)
+ {
+ ret = (win->flags & WIN_ISUNICODE) != 0;
+ release_win_ptr( win );
+ }
+ else
+ {
+ SERVER_START_REQ( get_window_info )
+ {
+ req->handle = wine_server_user_handle( hwnd );
+ if (!wine_server_call_err( req )) ret = reply->is_unicode;
+ }
+ SERVER_END_REQ;
+ }
+ return ret;
+}
+
static LONG_PTR get_win_data( const void *ptr, UINT size )
{
if (size == sizeof(WORD))
@@ -1065,6 +1092,8 @@ DWORD WINAPI NtUserCallHwnd( HWND hwnd, DWORD code )
return get_server_window_text( hwnd, NULL, 0 );
case NtUserIsWindow:
return is_window( hwnd );
+ case NtUserIsWindowUnicode:
+ return is_window_unicode( hwnd );
case NtUserIsWindowVisible:
return is_window_visible( hwnd );
/* temporary exports */
diff --git a/include/ntuser.h b/include/ntuser.h
index 5463853afde..1587e1db2f7 100644
--- a/include/ntuser.h
+++ b/include/ntuser.h
@@ -144,6 +144,7 @@ enum
NtUserGetParent,
NtUserGetWindowTextLength,
NtUserIsWindow,
+ NtUserIsWindowUnicode,
NtUserIsWindowVisible,
/* temporary exports */
NtUserCreateDesktopWindow,
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