[8] Review request for 7177173: [macosx] JFrame.setExtendedState(JFrame.MAXIMIZED_BOTH) not working as expected in JDK 7

[Anthony Petrov]

Hello,

Please review a fix for http://bugs.sun.com/view_bug.do?bug_id=7177173 at:

http://cr.openjdk.java.net/~anthony/8-36-MaximizedBoth-7177173.1/

The bug synopsis may sound misleading: the original problem with 
applying the extended state after showing a frame has been resolved a 
while back with another fix. The only issue currently left is that the 
state is reset when a frame is disposed/hidden, which prevents apps from 
tracking the last known state of a window.

With this fix we avoid canceling/reapplying the maximized state to 
windows on each showing/hiding operation. Instead we track the state in 
the CPlatformWindow instance, and apply it on showing of the window if 
the state differs from what shared code expects. The behavior now 
matches that of Apple JDK (including handling of the ICONIFIED state).

--
best regards,
Anthony