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[PR #10569] Skip accessibility notifier and all event calculations when we're in PTY mode #28123

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opened 2026-01-31 09:26:29 +00:00 by claunia · 0 comments
claunia commented 2026-01-31 09:26:29 +00:00
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Original Pull Request: https://github.com/microsoft/terminal/pull/10569

State: closed
Merged: Yes

Change accessibility notifier creation so we do not create one when we're in PTY mode. (Guard all call sites to skip math/event work when the notifier is null.) MSAA events are legacy events that are registered for globally and used by some screen readers to find content in the conhost window. The PTY mode is not responsible for hosting the display content or input window, so it makes sense for it to not broadcast these events and delegate the accessibility requirement to the connected terminal.

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**Original Pull Request:** https://github.com/microsoft/terminal/pull/10569 **State:** closed **Merged:** Yes --- Change accessibility notifier creation so we do not create one when we're in PTY mode. (Guard all call sites to skip math/event work when the notifier is null.) MSAA events are legacy events that are registered for globally and used by some screen readers to find content in the conhost window. The PTY mode is not responsible for hosting the display content or input window, so it makes sense for it to not broadcast these events and delegate the accessibility requirement to the connected terminal. ## References - #10537 ## PR Checklist * [x] Closes #10568 * [x] I work here * [x] Manual test launches passed.
claunia added the pull-request label 2026-01-31 09:26:29 +00:00
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Reference: starred/terminal#28123
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