On Mon, 4 Apr 2022 14:05:14 GMT, Manukumar V S <m...@openjdk.org> wrote:
> Create an automated regression test for > [JDK-4138746](https://bugs.openjdk.java.net/browse/JDK-4138746) > > Issue: > In the following example (and similarly with other components) you cannot > specify the correct character to underline: > > JLabel label = new JLabel ("Save As..."); > label.setDisplayedMnemonic ('A'); > > The 'A' in 'As' should be underlined (that's the intention at least), but the > 'a' in 'Save' is what gets underlined. > > The problem (aside from the lack of an API to specify exactly what should be > underlined) is in the javax.swing.plaf.basic.BasicGraphicUtils drawString > method which underlines the first character (upper OR lowercase) that matches > the mnemonic character. > > Fix: > A new property "displayedMnemonicIndex" is introduced > in classes AbstractButton and JLabel. It tells which > character to underline. So for example to underline > the capital 'A' in 'Save As', one should call: > setMnemonic('A'); > setDisplayedMnemonicIndex(5); > > Testing: > Tested in Mach5 10 times per platform and got all Pass. Marked as reviewed by serb (Reviewer). ------------- PR: https://git.openjdk.java.net/jdk/pull/8093
