JTabPanel active tab text in white on macOS Big Sur

[Stereo]

What steps will reproduce the problem?

1. Open the preferences window, or the download window, or anything with a JTabbedPane.

What is the expected result?

Tab text is readable

What happens instead?

Tab text is white:

Please provide any additional information below. Attach a screenshot if possible.

I can reproduce this by creating a hello world with a JTabbedPane. I can, however, force the tab text to black with:

import javax.swing.UIManager;
import java.awt.Color;
UIManager.put("TabbedPane.foreground", new Color(0,0,0));

Or with something like:

JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.TOP);
tabbedPane.setForeground(Color.BLACK);

Revision:17309
Is-Local-Build:true
Build-Date:2020-11-12 02:22:59

Identification: JOSM/1.5 (17309 SVN en_GB) Mac OS X 10.16
OS Build number: macOS 11.0.1 (20B29)
Memory Usage: 676 MB / 8192 MB (255 MB allocated, but free)
Java version: 15.0.1+8, Azul Systems, Inc., OpenJDK 64-Bit Server VM
Look and Feel: com.apple.laf.AquaLookAndFeel
Screen: Display 69733632 1680x1050 (scaling 2.0x2.0)
Maximum Screen Size: 1680x1050
Best cursor sizes: 16x16 -> 16x16, 32x32 -> 32x32
VM arguments: [--module-path=/Applications/JOSM.app/Contents/app/mods]
Dataset consistency test: No problems found

Plugins:
+ AddrInterpolation (35640)
+ CommandLine (35640)
+ Create_grid_of_ways (35640)
+ ImportImagePlugin (35567)
+ ImproveWay (29)
+ Mapillary (1.5.27)
+ OpeningHoursEditor (35640)
+ PicLayer (2a9aa7a)
+ RelationDissolve (0.2.0)
+ alignways (35640)
+ apache-commons (35524)
+ apache-http (35589)
+ areaselector (368)
+ austriaaddresshelper (1597341117)
+ auto_tools (73)
+ buildings_tools (35640)
+ changeset-viewer (22)
+ conflation (0.6.6)
+ continuosDownload (91)
+ contourmerge (v0.1.6)
+ ejml (35458)
+ geotools (35458)
+ gridify (1588746833)
+ http2 (35427)
+ imagery-xml-bounds (35640)
+ jaxb (35543)
+ jna (35458)
+ jogl (1.2.3)
+ jts (35458)
+ log4j (35458)
+ opendata (35640)
+ openqa (0.2.0)
+ poly (35640)
+ public_transport (35640)
+ reltoolbox (35640)
+ reverter (35640)
+ shrinkwrap (v1.0.3)
+ splinex (35562)
+ terracer (35640)
+ todo (30306)
+ undelete (35640)
+ utilsplugin2 (35640)
+ wikipedia (1.1.4)

Tagging presets:
+ https://josm.openstreetmap.de/josmfile?page=Presets/NewTags&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/BicycleJunction&preset&zip=1
+ http://osmtools.de/josm/steps.xml
+ https://josm.openstreetmap.de/josmfile?page=Presets/Historic_Stone&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&preset&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Golf_Course&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/PublicTransportOneClick&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Bus_lanes&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Historical_Objects&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/public_bookcase&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Stolpersteine&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/BuildingPreset&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Playground_Equipment&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/PublicTransportGtfs&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Presets/Heritage&zip=1
+ https://gitlab.com/k127/josm-presets/raw/master/diplomatic.xml

Map paint styles:
- https://josm.openstreetmap.de/josmfile?page=Styles/AddressValidator&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/BesideTheRoad_Speed&zip=1
- https://github.com/simon04/coloured-addresses.mapcss/raw/master/dist/coloured-addresses.mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/Coloured_Streets&style&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/PublicTransport&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/PTStops&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/HiDPISupport&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/AddressValidator&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/iD&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/Potlach2_access&zip=1
- https://josm.openstreetmap.de/josmfile?page=Styles/IconTester&zip=1
+ https://josm.openstreetmap.de/josmfile?page=Styles/Potlatch2&zip=1

Validator rules:
+ http://www.openrailwaymap.org/validator/openrailwaymap.validator.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Rules/GermanySpecific&zip=1
+ http://www.openrailwaymap.org/validator/de-openrailwaymap.validator.mapcss
+ https://josm.openstreetmap.de/josmfile?page=Rules/MissingWeekdays&zip=1
+ https://raw.githubusercontent.com/nlehuby/transport_mapcss/master/transport.validator.mapcss

Last errors/warnings:
- 00017.553 W: Not a single layer for the name 'Bing Sat': []
- 00023.975 E: <josm.userdata>/plugins/opendata/resources/org/openstreetmap/josm/plugins/opendata/modules/fr/datagouvfr/datasets/agriculture/RegistreParcellaire.mapcss (No such file or directory)
- 04407.637 W: Could not load Mapillary brand image!

[Don-vip]

Can you please open a new bug to ​https://bugreport.java.com/bugreport/ after checking it appears with latest EA build of Java 16, and asking them to add josm-found label? You can attach your minimal reproducer, it will help to get a quick fix in Java 16.

[Stereo]

Java bug report: ​https://bugs.openjdk.java.net/browse/JDK-8251377 open since August and our duplicate ​https://bugs.openjdk.java.net/browse/JDK-8258594

[Stereo]

With workaround

[Stereo]

Fix in #20257

[stoecker]

Milestone renamed