On Fri, 12 Mar 2021 18:57:45 GMT, Kevin Rushforth <k...@openjdk.org> wrote:

>> This PR adds code to ensure that KeyCodeCombinations match KeyEvents as 
>> expected by more accurately mapping from a Mac key code to a Java key code 
>> based on the user’s active keyboard layout (the existing code assumes a US 
>> QWERTY layout). The new code first identifies a set of Mac keys which can 
>> produce different characters based on the user’s keyboard layout. A Mac key 
>> code outside that area is processed exactly as before. For a key inside the 
>> layout-sensitive area the code calls UCKeyTranslate to translate the key to 
>> an unshifted ASCII character based on the active keyboard and uses that to 
>> determine the Java key code.
>> 
>> When performing the reverse mapping for the Robot the code first uses the 
>> old QWERTY mapping to find a candidate key. If it lies in the 
>> layout-sensitive area the code then scans the entire area calling 
>> UCKeyTranslate until it finds a match. If the key lies outside the 
>> layout-sensitive area it’s processed exactly as before.
>> 
>> There are multiple duplicates of these bugs logged against Mac applications 
>> built with JavaFX.
>> 
>> https://bugs.openjdk.java.net/browse/JDK-8090257 Mac: Inconsistent KeyEvents 
>> with alternative keyboard layouts
>> https://bugs.openjdk.java.net/browse/JDK-8088120 [Accelerator, Mac] CMD + Z 
>> accelerator is not working with French keyboard
>> https://bugs.openjdk.java.net/browse/JDK-8087915 Mac: accelerator doesn't 
>> take into account azerty keyboard layout
>> https://bugs.openjdk.java.net/browse/JDK-8150709 Mac OSX and German Keyboard 
>> Layout (Y/Z)
>
> I see that the Windows pre-submit test build failed. It's clearly not related 
> to anything in this PR, so it can be ignored.
> 
> I'll review this PR later (hopefully next week some time), but I have a 
> couple general comments:
> 
> 1. Would it be possible to provide an automated test? Maybe not since it is 
> sensitive to the keyboard layout.
> 2. For the related bugs, we can either close them as duplicates of this bug 
> or use the `/solves` command to list them here. Generally, we would do the 
> former in the case it really is a single fix, as this seems to be. That's 
> what I'll do once this bug is integrated unless there is a good reason not 
> to. Normally we would use the earliest of the bugs, but in this case, I don't 
> think it matters, so I have no problem with your using the one you chose.
> 
> @tomsontom Since you were the one who filed 
> [JDK-8150709](https://bugs.openjdk.java.net/browse/JDK-8150709), and it's 
> currently assigned to you, do you want to be the second reviewer on this?

Sure I started looking into this last week and found the place this translation 
is done in swing (there it is done differently but only works for keys a-z but 
not for other chars like #,...)

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PR: https://git.openjdk.java.net/jfx/pull/425

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