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GUI: Add accessibility region role for landmark navigation

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Adds ROLE_REGION to allow controls to be marked as accessibility
regions/landmarks.

- Add `accessibility_region` property to Control
- Add ROLE_REGION to DisplayServer and AccessKit mapping
- Prevent Container/ScrollContainer from overriding region role
- Fix TabContainer to update accessibility when tabs change
- Mark editor docks, main screen, bottom panel, and scene tabs as regions
This commit is contained in:
Nolan Darilek 2025-12-29 17:30:55 -05:00
parent 5f9a510441
commit d53ab67b83
13 changed files with 57 additions and 2 deletions
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drivers/accesskit/accessibility_driver_accesskit.cpp
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@ -1657,6 +1657,7 @@ AccessibilityDriverAccessKit::AccessibilityDriverAccessKit() {
role_map[DisplayServer::AccessibilityRole::ROLE_TITLE_BAR] = ACCESSKIT_ROLE_TITLE_BAR;
role_map[DisplayServer::AccessibilityRole::ROLE_DIALOG] = ACCESSKIT_ROLE_DIALOG;
role_map[DisplayServer::AccessibilityRole::ROLE_TOOLTIP] = ACCESSKIT_ROLE_TOOLTIP;
role_map[DisplayServer::AccessibilityRole::ROLE_REGION] = ACCESSKIT_ROLE_REGION;
action_map[DisplayServer::AccessibilityAction::ACTION_CLICK] = ACCESSKIT_ACTION_CLICK;
action_map[DisplayServer::AccessibilityAction::ACTION_FOCUS] = ACCESSKIT_ACTION_FOCUS;