Issue is a JLabel with a translucent foreground color properly renders plain text, but with HTML text, the alpha component is discarded and the text is rendered using an opaque color. As per https://www.w3schools.com/cssref/func_rgba.asp, CSS supports rgba() to support alpha and render translucent text color but support for rgba() is not present in JDK html text rendering.
Added support for rgba() to render translucent text color. ------------- Commit messages: - Initial fix Changes: https://git.openjdk.java.net/jdk/pull/1158/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1158&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8256019 Stats: 251 lines in 5 files changed: 224 ins; 2 del; 25 mod Patch: https://git.openjdk.java.net/jdk/pull/1158.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/1158/head:pull/1158 PR: https://git.openjdk.java.net/jdk/pull/1158
