[7u12] Review request for 7196547: [macosx] Implement dead key detection for KeyEvent

[Alexander Zuev]

Looks Ok to me.

On 9/28/12 17:33, Alexander Scherbatiy wrote:
>
> bug: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7196547
> webrev: http://cr.openjdk.java.net/~alexsch/7196547/webrev7.00
>
> This is a backport of the issue from the JDK 8 to JDK 7u12
>
> The only changes are that  calls to NsCharToJavaVirtualKeyCode methods 
> are updated because some key events are processed on the native level 
> in JDK 7.
> The updated NsCharToJavaVirtualKeyCode calls use the isDeadChar=NO 
> parameter because finally the dead keys are retrieved from the 
> nsToJavaKeyInfo in the handleKeyEvent method from the 
> CPlatformResponder class.
>
> JDK 8 fix description:
>
> The characters method from the NSEvent class returns an empty string 
> for dead keys.
> The fix uses the UCKeyTranslate() method  to know a dead key state 
> from the key code and key modifiers on the first step,
> and  dead key state and space key to know the dead key char actual 
> value on the second step.
>
>
> Thanks,
> Alexandr.
>