On Tue, 4 Feb 2025 16:15:47 GMT, Alexey Ivanov <aiva...@openjdk.org> wrote:
>> VoiceOver doesn't announce the _untick state_ when Checkbox is `deselected` >> using **space** key. When CheckBox is deselected, the state change is not >> notified to a11y client (VoiceOver) and so the state is not announced by VO. >> >> Screen Magnifier is also unable to magnify the unchecked state of JCheckBox >> due to same reason and is captured as separate bug >> [JDK-8345728](https://bugs.openjdk.org/browse/JDK-8345728). >> >> Proposed fix is to send the state change notification to a11y client when >> checkbox is deselected, this resolves the problem for VoiceOver and Screen >> Magnifier. >> >> Similar issue observed for JToggleButton. So, I extended the fix for >> JToggleButton as well. >> >> The proposed change can be verified the manual test in the PR. >> >> CI pipeline testing is `OK`, link posted in JBS. > > src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessible.java line 212: > >> 210: // Do send toggle button state changes to native >> side >> 211: if (thisRole == AccessibleRole.TOGGLE_BUTTON) { >> 212: if ((newValue != null && >> !newValue.equals(oldValue)) || > > I believe the new condition should be used for `RADIO_BUTTON` too: > > https://github.com/openjdk/jdk/blob/b985347c2383a7a637ffa9a4a8687f7f7cde1369/src/java.desktop/macosx/classes/sun/lwawt/macosx/CAccessible.java#L197-L200 RadioButtons are mostly used in a group out of which only one can be selected at a time and the selected state is well notified to VO. When another RadioButton is selected from the group, previously selected RadioButton is de-selected and currently selected RadioButton's value is notified to VO. Don't think RadioButton can be used stand-alone. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/23436#discussion_r1942325127