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MenuBar Keyboard Accessibility Fixes #6953

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merged 6 commits into from
Apr 12, 2022
Merged

MenuBar Keyboard Accessibility Fixes #6953

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ed2e401
Fixes Bug 36685596: [WinUI3] [Notepad] Users is unable to navigate to…
bkudiess Apr 7, 2022
8a3dfe2
Fixes Bug 36629906: [WinUI2] [Notepad]Focus is not visible on 'View' …
bkudiess Apr 8, 2022
2a06221
Fixes Bug 38190286: [WinUI2] [Notepad>Home]: Keyboard focus is not mo…
bkudiess Apr 8, 2022
55e7d37
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bkudiess Apr 9, 2022
c39ef78
Add tests
bkudiess Apr 9, 2022
b4b568c
update handled of key press
bkudiess Apr 12, 2022
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51 changes: 50 additions & 1 deletion dev/MenuBar/MenuBarItem.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -160,10 +160,42 @@ void MenuBarItem::OnMenuBarItemKeyDown( winrt::IInspectable const& sender, winrt
{
ShowMenuFlyout();
}
else if (key == winrt::VirtualKey::Right)
{
if (FlowDirection() == winrt::FlowDirection::RightToLeft)
{
MoveFocusTo(FlyoutLocation::Left);
}
else
{
MoveFocusTo(FlyoutLocation::Right);
}
}
else if (key == winrt::VirtualKey::Left)
{
if (FlowDirection() == winrt::FlowDirection::RightToLeft)
{
MoveFocusTo(FlyoutLocation::Right);
}
else
{
MoveFocusTo(FlyoutLocation::Left);
}
}

args.Handled(TRUE);
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}

void MenuBarItem::OnPresenterKeyDown( winrt::IInspectable const& sender, winrt::KeyRoutedEventArgs const& args)
{
if (auto const& subitem = args.OriginalSource().try_as<winrt::MenuFlyoutSubItem>())
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{
if (subitem.Items().GetAt(0))
{
return;
}
}

const auto key = args.Key();
if (key == winrt::VirtualKey::Right)
{
Expand Down Expand Up @@ -269,6 +301,23 @@ void MenuBarItem::OpenFlyoutFrom(FlyoutLocation location)
}
}

void MenuBarItem::MoveFocusTo(FlyoutLocation location)
{
if (auto menuBar = m_menuBar.get())
{
uint32_t index = 0;
menuBar.Items().IndexOf(*this, index);
if (location == FlyoutLocation::Left)
{
winrt::get_self<MenuBarItem>(menuBar.Items().GetAt(((index - 1) + menuBar.Items().Size()) % menuBar.Items().Size()))->Focus(winrt::FocusState::Programmatic);
}
else
{
winrt::get_self<MenuBarItem>(menuBar.Items().GetAt((index + 1) % menuBar.Items().Size()))->Focus(winrt::FocusState::Programmatic);
}
}
}

void MenuBarItem::AddPassThroughElement(const winrt::DependencyObject& element)
{
m_passThroughElement = winrt::make_weak(element);
Expand Down Expand Up @@ -306,7 +355,7 @@ void MenuBarItem::OnFlyoutClosed( winrt::IInspectable const& sender, winrt::IIns

void MenuBarItem::OnFlyoutOpening( winrt::IInspectable const& sender, winrt::IInspectable const& args)
{
Focus(winrt::FocusState::Pointer);
Focus(winrt::FocusState::Programmatic);

m_isFlyoutOpen = true;

Expand Down
1 change: 1 addition & 0 deletions dev/MenuBar/MenuBarItem.h
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ class MenuBarItem :
void AttachEventHandlers();
void DetachEventHandlers(bool useSafeGet = false);
void OpenFlyoutFrom(FlyoutLocation location);
void MoveFocusTo(FlyoutLocation location);

void OnVisualPropertyChanged(const winrt::DependencyObject& sender, const winrt::DependencyProperty& args);
void UpdateVisualStates();
Expand Down