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LibWeb+WebContent+Browser: Plumb visibility state from GUI to web pages

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OOPWV now reacts to show/hide events and informs LibWeb about the state
change. This makes visibilitychange events fire when switching tabs. :^)
This commit is contained in:
Andreas Kling 2022-09-19 20:50:33 +02:00
parent 5908873b45
commit d4acdac317
14 changed files with 150 additions and 11 deletions
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2
Userland/Libraries/LibWeb/HTML/BrowsingContextContainer.h
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@ -16,6 +16,8 @@ class BrowsingContextContainer : public HTMLElement {
public:
virtual ~BrowsingContextContainer() override;
static HashTable<BrowsingContextContainer*>& all_instances();
BrowsingContext* nested_browsing_context() { return m_nested_browsing_context; }
BrowsingContext const* nested_browsing_context() const { return m_nested_browsing_context; }