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LibWeb: Allow focusing individual (focusable) elements with Tab key

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You can now cycle through focusable elements (currently only hyperlinks
are focusable) with the Tab key.

The focus outline is rendered in a new FocusOutline paint phase.
This commit is contained in:
Andreas Kling 2020-08-14 19:40:37 +02:00
parent 5939af14d4
commit 01022eb5d6
11 changed files with 92 additions and 2 deletions
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14
Libraries/LibWeb/DOM/Document.cpp
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@ -508,4 +508,18 @@ bool Document::is_editable() const
return m_editable;
}
void Document::set_focused_element(Element* element)
{
if (m_focused_element == element)
return;
if (element)
m_focused_element = element->make_weak_ptr();
else
m_focused_element = nullptr;
if (m_layout_root)
m_layout_root->set_needs_display();
}
}