RFR: 8285308: Win: Japanese logical fonts are drawn with wrong size [v2]

[Alexander Zuev]

On Wed, 11 May 2022 20:58:37 GMT, Phil Race <prr at openjdk.org> wrote:

>> This replaces the PR from Toshio  https://git.openjdk.java.net/jdk/pull/8329
>> It is similar in the idea from what we converged on towards the end there but
>> 1) I'd like to preserve all the support for the old encodings since JEP-400 explicitly supports using -Dfile.encoding=windows-31j (for example)
>> 2) I wanted to have the look up for the font to use in the windows text control succeed on the first font it finds not the last. In practice I expect this to be a no-op but if someone did have two that match .. don't you think they mean the first one to be the primary ?
>> 3) I needed to update the encoding match to ensure that some optional re-ordering for Japanese logical fonts works in the UTF-8.ja locale as that is now the default.
>> 
>> I verified this fix by changing regional settings as well as passing -Duser.language=ja -Duser.country=JP and logical fonts on lightweights (verified in Font2DTest) are as expected and the "fonttest.java" now behaves as it did in JDK 17 and earlier. Since you need to switch regional settings automating this test was not possible.
>> 
>> @toshiona you very likely want to take a look at it.
>
> Phil Race has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8285308

Marked as reviewed by kizune (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/8662