From: Jacek Caban jacek@codeweavers.com
Signed-off-by: Jacek Caban jacek@codeweavers.com --- dlls/user32/desktop.c | 27 +++++--------------------- dlls/win32u/defwnd.c | 37 ++++++++++++++++++++++++++++++++++++ dlls/win32u/message.c | 2 ++ dlls/win32u/win32u_private.h | 1 + include/ntuser.h | 1 + 5 files changed, 46 insertions(+), 22 deletions(-)
diff --git a/dlls/user32/desktop.c b/dlls/user32/desktop.c index 9d1484fdcbb..f2905b0efac 100644 --- a/dlls/user32/desktop.c +++ b/dlls/user32/desktop.c @@ -95,30 +95,13 @@ LRESULT WINAPI DesktopWndProc( HWND hwnd, UINT message, WPARAM wParam, LPARAM lP switch (message) { case WM_NCCREATE: - { - CREATESTRUCTW *cs = (CREATESTRUCTW *)lParam; - const GUID *guid = cs->lpCreateParams; - - if (guid) - { - ATOM atom; - WCHAR buffer[37]; - - if (NtUserGetAncestor( hwnd, GA_PARENT )) return FALSE; /* refuse to create non-desktop window */ - - swprintf( buffer, ARRAY_SIZE(buffer), L"%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", - guid->Data1, guid->Data2, guid->Data3, - guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3], - guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] ); - atom = GlobalAddAtomW( buffer ); - SetPropW( hwnd, L"__wine_display_device_guid", ULongToHandle( atom ) ); - } - return TRUE; - } case WM_NCCALCSIZE: - return 0; + return NtUserMessageCall( hwnd, message, wParam, lParam, 0, NtUserDesktopWindowProc, FALSE ); + default: - return DefWindowProcW( hwnd, message, wParam, lParam ); + if (message < WM_USER) + return DefWindowProcW( hwnd, message, wParam, lParam ); + return NtUserMessageCall( hwnd, message, wParam, lParam, 0, NtUserDesktopWindowProc, FALSE ); } }
diff --git a/dlls/win32u/defwnd.c b/dlls/win32u/defwnd.c index 27120a96d98..444abd1657f 100644 --- a/dlls/win32u/defwnd.c +++ b/dlls/win32u/defwnd.c @@ -384,3 +384,40 @@ LRESULT default_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam,
return result; } + +LRESULT desktop_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam ) +{ + static const WCHAR wine_display_device_guidW[] = + {'_','_','w','i','n','e','_','d','i','s','p','l','a','y','_','d','e','v','i','c','e', + '_','g','u','i','d',0}; + + switch (msg) + { + case WM_NCCREATE: + { + CREATESTRUCTW *cs = (CREATESTRUCTW *)lparam; + const GUID *guid = cs->lpCreateParams; + + if (guid) + { + ATOM atom = 0; + char buffer[37]; + WCHAR bufferW[37]; + + if (NtUserGetAncestor( hwnd, GA_PARENT )) return FALSE; /* refuse to create non-desktop window */ + + sprintf( buffer, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", + (unsigned int)guid->Data1, guid->Data2, guid->Data3, + guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3], + guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7] ); + NtAddAtom( bufferW, asciiz_to_unicode( bufferW, buffer ) - sizeof(WCHAR), &atom ); + NtUserSetProp( hwnd, wine_display_device_guidW, ULongToHandle( atom ) ); + } + return TRUE; + } + case WM_NCCALCSIZE: + return 0; + } + + return default_window_proc( hwnd, msg, wparam, lparam, FALSE ); +} diff --git a/dlls/win32u/message.c b/dlls/win32u/message.c index e67f9adcbe7..6bb9aa455f5 100644 --- a/dlls/win32u/message.c +++ b/dlls/win32u/message.c @@ -2890,6 +2890,8 @@ LRESULT WINAPI NtUserMessageCall( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lpa { switch (type) { + case NtUserDesktopWindowProc: + return desktop_window_proc( hwnd, msg, wparam, lparam ); case NtUserDefWindowProc: return default_window_proc( hwnd, msg, wparam, lparam, ansi ); case NtUserCallWindowProc: diff --git a/dlls/win32u/win32u_private.h b/dlls/win32u/win32u_private.h index c7340018830..2d69cbef78e 100644 --- a/dlls/win32u/win32u_private.h +++ b/dlls/win32u/win32u_private.h @@ -360,6 +360,7 @@ extern void register_window_surface( struct window_surface *old, /* defwnd.c */ extern LRESULT default_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam, BOOL ansi ) DECLSPEC_HIDDEN; +extern LRESULT desktop_window_proc( HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam ) DECLSPEC_HIDDEN; extern void fill_rect( HDC dc, const RECT *rect, HBRUSH hbrush ) DECLSPEC_HIDDEN;
/* hook.c */ diff --git a/include/ntuser.h b/include/ntuser.h index c7490eaad0a..29de027a334 100644 --- a/include/ntuser.h +++ b/include/ntuser.h @@ -181,6 +181,7 @@ struct render_synthesized_format_params /* NtUserMessageCall codes */ enum { + NtUserDesktopWindowProc = 0x029d, NtUserDefWindowProc = 0x029e, NtUserCallWindowProc = 0x02ab, NtUserSendMessage = 0x02b1,