> Hi All, > Please review the following fix for jdk17. > > Issue : On MacOS 11 Java Frame and JDialog application is freezing in Full > Screen when the System Preference -> General -> Prefer Tabs is set to "Full > Screen". It is also freezing in normal screen when Prefer Tabs is set to > "Always". > It doesn't freeze when the Prefer tabs is set to "never". > > Fix : The default value of allowsAutomaticWindowTabbing is 0/NO in MacOS > prior to bigSur(11) > (in the AWTWindow.m file), so the issue is not seen in mac os 10.13 10.14 > and 10.15. > From MacOS 11 onwards this value is set to 1/YES and the issue is seen. > This issue can also be reproduced in MacOS 10.15 by setting > setAllowsAutomaticWindowTabbing to true in the AWTWindow.m file. > > Fix is to set allowsAutomaticWindowTabbing to No for all the MacOS release > staring from 10.12. > The allowsAutomaticTabbing was introduced in MacOS 10.12 but the default > value changed in macos11. > > Test : Added a manual test and tested on MacOS 10.15 and 11. > All the internal tests run are green.
Tejpal Rebari has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision: - Merge remote-tracking branch 'upstream/master' into 8256465 - add system property - initial fix and test ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/3407/files - new: https://git.openjdk.java.net/jdk/pull/3407/files/20c17200..d85a002d Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=3407&range=01 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=3407&range=00-01 Stats: 622608 lines in 6496 files changed: 78609 ins; 528843 del; 15156 mod Patch: https://git.openjdk.java.net/jdk/pull/3407.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3407/head:pull/3407 PR: https://git.openjdk.java.net/jdk/pull/3407
