<AWT Dev> [8u] Review Request: 8170937 Swing apps are slow if displaying from a remote source to many local displays

Phil Race philip.race at oracle.com
Mon Sep 24 19:02:25 UTC 2018



On 09/19/2018 07:13 PM, Sergey Bylokhov wrote:
> Hello.
> Please review backport of JDK-8170937 to jdk8u-dev.
> Bug: https://bugs.openjdk.java.net/browse/JDK-8170937
> Webrev jdk8: http://cr.openjdk.java.net/~serb/8170937/jdk8/webrev.00/
> Webrev jdk12: http://cr.openjdk.java.net/~serb/8170937/webrev.03/
> Small difference in jdk12 vs jdk8 exists because of:
>  - https://bugs.openjdk.java.net/browse/JDK-8041592
>    AWT_Mixing was not ported to jdk8, so no changes in 
> FrameBorderCounter.java
>  - https://bugs.openjdk.java.net/browse/JDK-8134669
>    This fix was not ported to jdk8, so its code was not changed.
>  - https://bugs.openjdk.java.net/browse/JDK-8137571
>    The fix for HiDPI support was not ported to jdk8, so no code 
> related to "scale" was changed/added.
> Overall the resulted code in jdk8 is the same as in jdk12, but without 
> using of scale factors.

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