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user32: SetWindowPos() should check the final window position in screen coords before adding SWP_NOMOVE.

oldstable
Dmitry Timoshkov 2012-03-23 16:58:13 +08:00 committed by Alexandre Julliard
parent 847317d019
commit 38a76ecb03
1 changed files with 6 additions and 2 deletions
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8
dlls/user32/winpos.c
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@ -1849,6 +1849,7 @@ static BOOL fixup_flags( WINDOWPOS *winpos )
{
HWND parent;
RECT window_rect;
POINT pt;
WND *wndPtr = WIN_GetPtr( winpos->hwnd );
BOOL ret = TRUE;
@ -1880,12 +1881,15 @@ static BOOL fixup_flags( WINDOWPOS *winpos )
if (!(winpos->flags & SWP_SHOWWINDOW)) winpos->flags |= SWP_NOREDRAW;
}
WIN_GetRectangles( winpos->hwnd, COORDS_PARENT, &window_rect, NULL );
WIN_GetRectangles( winpos->hwnd, COORDS_SCREEN, &window_rect, NULL );
if ((window_rect.right - window_rect.left == winpos->cx) &&
(window_rect.bottom - window_rect.top == winpos->cy))
winpos->flags |= SWP_NOSIZE; /* Already the right size */
if ((window_rect.left == winpos->x) && (window_rect.top == winpos->y))
pt.x = winpos->x;
pt.y = winpos->y;
ClientToScreen( parent, &pt );
if ((window_rect.left == pt.x) && (window_rect.top == pt.y))
winpos->flags |= SWP_NOMOVE; /* Already the right position */
if ((wndPtr->dwStyle & (WS_POPUP | WS_CHILD)) != WS_CHILD)