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- /*
- * Copyright (c) 2023-2024, Tim Flynn <trflynn89@ladybird.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <LibGC/Function.h>
- #include <LibJS/Forward.h>
- #include <LibWeb/Bindings/PlatformObject.h>
- #include <LibWeb/Forward.h>
- #include <LibWeb/HTML/DocumentReadyState.h>
- #include <LibWeb/HTML/VisibilityState.h>
- namespace Web::DOM {
- class DocumentObserver final : public Bindings::PlatformObject {
- WEB_PLATFORM_OBJECT(DocumentObserver, Bindings::PlatformObject);
- GC_DECLARE_ALLOCATOR(DocumentObserver);
- public:
- [[nodiscard]] GC::Ptr<GC::Function<void()>> document_became_active() const { return m_document_became_active; }
- void set_document_became_active(Function<void()>);
- [[nodiscard]] GC::Ptr<GC::Function<void()>> document_became_inactive() const { return m_document_became_inactive; }
- void set_document_became_inactive(Function<void()>);
- [[nodiscard]] GC::Ptr<GC::Function<void()>> document_completely_loaded() const { return m_document_completely_loaded; }
- void set_document_completely_loaded(Function<void()>);
- [[nodiscard]] GC::Ptr<GC::Function<void(HTML::DocumentReadyState)>> document_readiness_observer() const { return m_document_readiness_observer; }
- void set_document_readiness_observer(Function<void(HTML::DocumentReadyState)>);
- [[nodiscard]] GC::Ptr<GC::Function<void(HTML::VisibilityState)>> document_visibility_state_observer() const { return m_document_visibility_state_observer; }
- void set_document_visibility_state_observer(Function<void(HTML::VisibilityState)>);
- [[nodiscard]] GC::Ptr<GC::Function<void(bool)>> document_page_showing_observer() const { return m_document_page_showing_observer; }
- void set_document_page_showing_observer(Function<void(bool)>);
- private:
- explicit DocumentObserver(JS::Realm&, DOM::Document&);
- virtual void visit_edges(Cell::Visitor&) override;
- virtual void finalize() override;
- GC::Ref<DOM::Document> m_document;
- GC::Ptr<GC::Function<void()>> m_document_became_active;
- GC::Ptr<GC::Function<void()>> m_document_became_inactive;
- GC::Ptr<GC::Function<void()>> m_document_completely_loaded;
- GC::Ptr<GC::Function<void(HTML::DocumentReadyState)>> m_document_readiness_observer;
- GC::Ptr<GC::Function<void(HTML::VisibilityState)>> m_document_visibility_state_observer;
- GC::Ptr<GC::Function<void(bool)>> m_document_page_showing_observer;
- };
- }
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