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https://github.com/LadybirdBrowser/ladybird.git
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493a04d5fe
We can now tell the difference between an own property access and a subsequent (automatic) prototype chain access. This will be used to implement caching of prototype chain accesses.
50 lines
2.0 KiB
C++
50 lines
2.0 KiB
C++
/*
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* Copyright (c) 2022, Linus Groh <linusg@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Forward.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Heap/GCPtr.h>
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#include <LibJS/Runtime/Object.h>
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#include <LibWeb/Forward.h>
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namespace Web::HTML {
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class WindowProxy final : public JS::Object {
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JS_OBJECT(WindowProxy, JS::Object);
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JS_DECLARE_ALLOCATOR(WindowProxy);
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public:
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virtual ~WindowProxy() override = default;
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virtual JS::ThrowCompletionOr<JS::Object*> internal_get_prototype_of() const override;
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virtual JS::ThrowCompletionOr<bool> internal_set_prototype_of(Object* prototype) override;
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virtual JS::ThrowCompletionOr<bool> internal_is_extensible() const override;
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virtual JS::ThrowCompletionOr<bool> internal_prevent_extensions() override;
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virtual JS::ThrowCompletionOr<Optional<JS::PropertyDescriptor>> internal_get_own_property(JS::PropertyKey const&) const override;
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virtual JS::ThrowCompletionOr<bool> internal_define_own_property(JS::PropertyKey const&, JS::PropertyDescriptor const&) override;
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virtual JS::ThrowCompletionOr<JS::Value> internal_get(JS::PropertyKey const&, JS::Value receiver, JS::CacheablePropertyMetadata*, PropertyLookupPhase) const override;
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virtual JS::ThrowCompletionOr<bool> internal_set(JS::PropertyKey const&, JS::Value value, JS::Value receiver, JS::CacheablePropertyMetadata*) override;
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virtual JS::ThrowCompletionOr<bool> internal_delete(JS::PropertyKey const&) override;
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virtual JS::ThrowCompletionOr<JS::MarkedVector<JS::Value>> internal_own_property_keys() const override;
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JS::GCPtr<Window> window() const { return m_window; }
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void set_window(JS::NonnullGCPtr<Window>);
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JS::NonnullGCPtr<BrowsingContext> associated_browsing_context() const;
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private:
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explicit WindowProxy(JS::Realm&);
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virtual void visit_edges(JS::Cell::Visitor&) override;
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// [[Window]], https://html.spec.whatwg.org/multipage/window-object.html#concept-windowproxy-window
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JS::GCPtr<Window> m_window;
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};
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}
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