Re: NSWindow receives NSAppKitDefined/GSAppKitWindowMoved strange messages with x = -1

[Philippe Roussel]

Le 27/04/2012 23:30, Philippe Roussel a écrit :
> Le 27/04/2012 22:53, Philippe Roussel a écrit :
>> Hi Fred,
>>
>> Le 27/04/2012 22:33, Fred Kiefer a écrit :
>>>
>>> Hi Philippe,
>>>
>>> you code may work around the problem, but I would like to first
>>> understand what is causing it. You could add a break point on your new
>>> code to see what is causing it. In addition you could add the switches
>>> "--GNU-Debug=NSEvent --GNU-Debug=Moving --GNU-Debug=Frame" to your
>>> command line to see more debug output. That way we may be able to
>>> understand how this nonsensical value get created.
>>>
>>> It could be that the line
>>> n = [self _XFrameToOSFrame: x for: cWin];
>>> converts the correct X values into wrong OS values. This would mean that
>>> we are using the wrong style offset values. Which window manager are you
>>> using? Is this properly supported by our  _checkStyle: code?
>>> Here the command line switch "--GNU-Debug=Offset" should give you more
>>> information.
>>
>> My window manager is Unity on Ubuntu 11.10.

One more thing : I can't reproduce the problem with WindowMaker.

Thanks,
Philippe