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			66 lines
		
	
	
	
		
			1.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
	
		
			1.7 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2021, Luke Wilde <lukew@serenityos.org>
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|  *
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|  * SPDX-License-Identifier: BSD-2-Clause
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|  */
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| 
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| #pragma once
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| 
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| #include <AK/RefCounted.h>
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| #include <AK/Weakable.h>
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| #include <LibWeb/Bindings/Wrappable.h>
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| #include <LibWeb/DOM/EventTarget.h>
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| #include <LibWeb/DOM/Window.h>
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| #include <LibWeb/Forward.h>
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| 
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| namespace Web::DOM {
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| 
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| // https://dom.spec.whatwg.org/#abortsignal
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| class AbortSignal final
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|     : public RefCounted<AbortSignal>
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|     , public Weakable<AbortSignal>
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|     , public EventTarget
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|     , public Bindings::Wrappable {
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| public:
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|     using WrapperType = Bindings::AbortSignalWrapper;
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| 
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|     using RefCounted::ref;
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|     using RefCounted::unref;
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| 
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|     static NonnullRefPtr<AbortSignal> create(Document& document)
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|     {
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|         return adopt_ref(*new AbortSignal(document));
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|     }
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| 
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|     static NonnullRefPtr<AbortSignal> create_with_global_object(Bindings::WindowObject& window_object)
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|     {
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|         return AbortSignal::create(window_object.impl().associated_document());
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|     }
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| 
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|     virtual ~AbortSignal() override;
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| 
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|     void add_abort_algorithm(Function<void()>);
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| 
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|     // https://dom.spec.whatwg.org/#dom-abortsignal-aborted
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|     bool aborted() const { return m_aborted; }
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| 
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|     void signal_abort();
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| 
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|     // ^EventTarget
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|     virtual void ref_event_target() override { ref(); }
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|     virtual void unref_event_target() override { unref(); }
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|     virtual bool dispatch_event(NonnullRefPtr<Event>) override;
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|     virtual JS::Object* create_wrapper(JS::GlobalObject&) override;
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| 
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| private:
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|     AbortSignal(Document& document);
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| 
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|     // https://dom.spec.whatwg.org/#abortsignal-aborted-flag
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|     bool m_aborted { false };
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| 
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|     // https://dom.spec.whatwg.org/#abortsignal-abort-algorithms
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|     // FIXME: This should be a set.
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|     Vector<Function<void()>> m_abort_algorithms;
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| };
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| 
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| }
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