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Accessibility: Make the FocusTraverser navigate onto disabled components

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With this change disabled components become discoverable by screen
readers, similarly to how OS native user interface components behave by
default.

The KeyboardFocusTraverser will still skip disabled components so this
does not affect keyboard navigation without screen readers.
This commit is contained in:
attila 2025-07-04 15:38:18 +02:00 • committed by Attila Szarvas
parent 02e826dddb
commit 8433428036
5 changed files with 104 additions and 21 deletions
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6
modules/juce_gui_basics/keyboard/juce_KeyboardFocusTraverser.cpp
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@ -47,7 +47,8 @@ namespace KeyboardFocusTraverserHelpers
detail::FocusHelpers::NavigationDirection direction)
{
if (auto* comp = detail::FocusHelpers::navigateFocus (current, container, direction,
&Component::isKeyboardFocusContainer))
&Component::isKeyboardFocusContainer,
FocusTraverser::SkipDisabledComponents::yes))
{
if (isKeyboardFocusable (comp, container))
return comp;
@ -85,7 +86,8 @@ std::vector<Component*> KeyboardFocusTraverser::getAllComponents (Component* par
std::vector<Component*> components;
detail::FocusHelpers::findAllComponents (parentComponent,
components,
&Component::isKeyboardFocusContainer);
&Component::isKeyboardFocusContainer,
FocusTraverser::SkipDisabledComponents::yes);
auto removePredicate = [parentComponent] (const Component* comp)
{