Alexandre Julliard : user32: Make child windows inherit the WS_EX_LAYOUTRTL style from their parent.
Module: wine Branch: master Commit: 942866f90d511234e767dfb2e3374216b0f66a65 URL: http://source.winehq.org/git/wine.git/?a=commit;h=942866f90d511234e767dfb2e3...
Author: Alexandre Julliard julliard@winehq.org Date: Thu Sep 2 15:46:43 2010 +0200
user32: Make child windows inherit the WS_EX_LAYOUTRTL style from their parent.
---
dlls/user32/tests/win.c | 32 ++++++++++++++++++++++++++++++++ dlls/user32/win.c | 6 ++++++ 2 files changed, 38 insertions(+), 0 deletions(-)
diff --git a/dlls/user32/tests/win.c b/dlls/user32/tests/win.c index b9966e7..057e3fc 100644 --- a/dlls/user32/tests/win.c +++ b/dlls/user32/tests/win.c @@ -53,6 +53,8 @@ static BOOL (WINAPI *pGetMonitorInfoA)(HMONITOR,LPMONITORINFO); static HMONITOR (WINAPI *pMonitorFromPoint)(POINT,DWORD); static int (WINAPI *pGetWindowRgnBox)(HWND,LPRECT); static BOOL (WINAPI *pGetGUIThreadInfo)(DWORD, GUITHREADINFO*); +static DWORD (WINAPI *pSetLayout)(HDC hdc, DWORD layout); +static DWORD (WINAPI *pGetLayout)(HDC hdc);
static BOOL test_lbuttondown_flag; static HWND hwndMessage; @@ -4829,6 +4831,33 @@ static void test_CreateWindow(void) ok( rc.bottom <= expected_cy, "invalid rect bottom %u\n", rc.bottom ); DestroyWindow(hwnd);
+ if (pGetLayout && pSetLayout) + { + HDC hdc = GetDC( parent ); + pSetLayout( hdc, LAYOUT_RTL ); + if (pGetLayout( hdc )) + { + ReleaseDC( parent, hdc ); + DestroyWindow( parent ); + SetLastError( 0xdeadbeef ); + parent = CreateWindowEx(WS_EX_APPWINDOW | WS_EX_LAYOUTRTL, "static", NULL, WS_POPUP, + 0, 0, 100, 100, 0, 0, 0, NULL); + ok( parent != 0, "creation failed err %u\n", GetLastError()); + expect_ex_style( parent, WS_EX_APPWINDOW | WS_EX_LAYOUTRTL ); + hwnd = CreateWindowExA(0, "static", NULL, WS_CHILD, 0, 0, 20, 20, parent, 0, 0, NULL); + ok( hwnd != 0, "creation failed err %u\n", GetLastError()); + expect_ex_style( hwnd, WS_EX_LAYOUTRTL ); + DestroyWindow( hwnd ); + SetWindowLongW( parent, GWL_EXSTYLE, WS_EX_APPWINDOW | WS_EX_LAYOUTRTL | WS_EX_NOINHERITLAYOUT ); + hwnd = CreateWindowExA(0, "static", NULL, WS_CHILD, 0, 0, 20, 20, parent, 0, 0, NULL); + ok( hwnd != 0, "creation failed err %u\n", GetLastError()); + expect_ex_style( hwnd, 0 ); + DestroyWindow( hwnd ); + } + else win_skip( "SetLayout not supported\n" ); + } + else win_skip( "SetLayout not available\n" ); + DestroyWindow(parent);
UnregisterClass("MinMax_WndClass", GetModuleHandle(0)); @@ -6047,6 +6076,7 @@ static void test_winregion(void) START_TEST(win) { HMODULE user32 = GetModuleHandleA( "user32.dll" ); + HMODULE gdi32 = GetModuleHandleA("gdi32.dll"); pGetAncestor = (void *)GetProcAddress( user32, "GetAncestor" ); pGetWindowInfo = (void *)GetProcAddress( user32, "GetWindowInfo" ); pGetWindowModuleFileNameA = (void *)GetProcAddress( user32, "GetWindowModuleFileNameA" ); @@ -6056,6 +6086,8 @@ START_TEST(win) pMonitorFromPoint = (void *)GetProcAddress( user32, "MonitorFromPoint" ); pGetWindowRgnBox = (void *)GetProcAddress( user32, "GetWindowRgnBox" ); pGetGUIThreadInfo = (void *)GetProcAddress( user32, "GetGUIThreadInfo" ); + pGetLayout = (void *)GetProcAddress( gdi32, "GetLayout" ); + pSetLayout = (void *)GetProcAddress( gdi32, "SetLayout" );
if (!RegisterWindowClasses()) assert(0);
diff --git a/dlls/user32/win.c b/dlls/user32/win.c index 6082b80..e03ce46 100644 --- a/dlls/user32/win.c +++ b/dlls/user32/win.c @@ -1178,6 +1178,12 @@ HWND WIN_CreateWindowEx( CREATESTRUCTW *cs, LPCWSTR className, HINSTANCE module, parent = GetDesktopWindow(); owner = cs->hwndParent; } + else + { + DWORD parent_style = GetWindowLongW( parent, GWL_EXSTYLE ); + if ((parent_style & WS_EX_LAYOUTRTL) && !(parent_style & WS_EX_NOINHERITLAYOUT)) + cs->dwExStyle |= WS_EX_LAYOUTRTL; + } } else {
-
Alexandre Julliard