New subject: [Bug 14852] SetWindowPos, when called on Mac, moves the window even if SWP_NOMOVE is specified

13 Aug 2008


      http://bugs.winehq.org/show_bug.cgi?id=14852
Summary: SetWindowPos, when called on Mac, moves the window even
                    if SWP_NOMOVE is specified
           Product: Wine
           Version: 1.0.0
          Platform: Macintosh
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: major
          Priority: P2
         Component: user32
        AssignedTo: wine-bugs@winehq.org
        ReportedBy: moe@hup.de
The following bug was found in the current stable version of wine when executed
on Mac OS X with latest X11. The unstable testing versions also seem to contain
it.
Our old windowing framework (zApp) calles DrawMenubar() after you've done
modifications to the menu of an application.
DrawMenubar() itself calles
SetWindowPos( hWnd, 0, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE |
SWP_NOACTIVATE | SWP_NOZORDER | SWP_FRAMECHANGED );
This call moves the window approximately by the height of the title bar to the
bottom.
If you omit the SWP_NOSIZE flag, the window is moved to 0,0 - if you enable it,
the window is just moved down.
I gave this bug a major severtity as this effects nearly all of our
applications. You can test it by just calling the SetWindowPos line above.
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[Bug 14852] New: SetWindowPos, when called on Mac, moves the window even if SWP_NOMOVE is specified