On Thu, 11 May 2023 18:23:45 GMT, Ichiroh Takiguchi <[email protected]> wrote:
> On AIX, lib/fontconfig.bfc file is used to find font setting. > I ran SwingSet2 List demo program with AIX C locale. > JDK21's line spacing is larger then JDK17. > Screen shots are in > [JDK-8307953](https://bugs.openjdk.org/browse/JDK-8307953). > When I used `-Dfile.encoding=COMPAT` option on AIX C locale, SwingSet2 worked > fine as expected. > > This situation happens `Charset.defaultCharset()` always returns UTF-8 after > JEP 400 by default. > According to following URL > https://docs.oracle.com/en/java/javase/20/intl/font-configuration-files.html > >> Encoding - the canonical name of the default encoding, as provided by >> java.nio.charset.Charset.defaultCharset().name(). > > For C and POSIX locale, following entry is added into > `src/java.desktop/aix/data/fontconfig/fontconfig.propertie` > > sequence.allfonts.UTF-8.en.=latin-1 > > > Additionally, following parts are changed: > `src/java.desktop/aix/data/fontconfig/fontconfig.propertie`s has invalid > charset name. > For Java for AIX: > - Encoding name for AIX's Zh_TW locale is `big5`, charset name should be > `x-IBM950` instead of `big5`. > - Encoding name for AIX's zh_CN locale is `IBM-eucCN`, charset name should be > `x-IBM1383` instead of `x-EUCCN`. > > In my understanding, this fix affects just for AIX platform. > > Note: > macos-x64 tier1 test was failed, but I think it's not related this PR. This pull request has now been integrated. Changeset: a08c5cb3 Author: Ichiroh Takiguchi <[email protected]> URL: https://git.openjdk.org/jdk/commit/a08c5cb3f1be7a20c8f955951d1605bb8b1c1aa4 Stats: 5 lines in 1 file changed: 2 ins; 0 del; 3 mod 8307953: [AIX] C locale's font setting was changed by JEP 400 Reviewed-by: naoto, prr ------------- PR: https://git.openjdk.org/jdk/pull/13937
