<Swing Dev> [9] RFR JDK-8173145: Menu is activated after using mnemonic Alt/Key combination

[Sergey Bylokhov]

Hi, Mikhail.
Can you please confirm that you run a regression/jck tests. What about other L&F, why they are skipped in the test?

> 
> Hi all,
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8173145
> Webrev: http://cr.openjdk.java.net/~mcherkas/8173145/webrev.00/
> 
> The problem appears because AltProcessor  doesn't reset altKeyPressed flag when
> not-alt key pressed, but event is consumed.
> This situation is possible when all events consumed by key bindings. A menubar is activated while
> user expects only key binding actions.
> In my test a button should be activated by alt+m mnemonic, but a menu is activate, because
> key pressed/released consumed by mnemonic combination and key typed event is
> consumed by DefaultEditorKit$DefaultDeyTypedAction that is installed for JTextField,
> as result instead of button, menu is activated.
> 
> To fix the issue I added resetting altKeyPressed flag if any non-alt key pressed despite consuming state,
> because obviously user what make some alt+[KEY] action instead of menu activation.
> 
> Thanks,
> Mikhail.