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			57 lines
		
	
	
	
		
			1.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			57 lines
		
	
	
	
		
			1.5 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2020, the SerenityOS developers.
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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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| #include <LibWeb/DOM/Document.h>
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| #include <LibWeb/DOM/Event.h>
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| #include <LibWeb/DOM/ShadowRoot.h>
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| #include <LibWeb/DOMParsing/InnerHTML.h>
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| #include <LibWeb/Layout/BlockContainer.h>
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| 
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| namespace Web::DOM {
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| 
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| JS_DEFINE_ALLOCATOR(ShadowRoot);
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| 
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| ShadowRoot::ShadowRoot(Document& document, Element& host, Bindings::ShadowRootMode mode)
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|     : DocumentFragment(document)
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|     , m_mode(mode)
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| {
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|     set_host(&host);
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| }
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| 
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| void ShadowRoot::initialize(JS::Realm& realm)
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| {
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|     Base::initialize(realm);
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|     set_prototype(&Bindings::ensure_web_prototype<Bindings::ShadowRootPrototype>(realm, "ShadowRoot"_fly_string));
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| }
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| 
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| // https://dom.spec.whatwg.org/#ref-for-get-the-parent%E2%91%A6
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| EventTarget* ShadowRoot::get_parent(Event const& event)
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| {
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|     if (!event.composed()) {
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|         auto& events_first_invocation_target = verify_cast<Node>(*event.path().first().invocation_target);
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|         if (&events_first_invocation_target.root() == this)
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|             return nullptr;
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|     }
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| 
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|     return host();
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| }
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| 
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| // https://w3c.github.io/DOM-Parsing/#dom-innerhtml-innerhtml
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| WebIDL::ExceptionOr<String> ShadowRoot::inner_html() const
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| {
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|     return serialize_fragment(DOMParsing::RequireWellFormed::Yes);
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| }
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| 
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| // https://w3c.github.io/DOM-Parsing/#dom-innerhtml-innerhtml
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| WebIDL::ExceptionOr<void> ShadowRoot::set_inner_html(StringView markup)
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| {
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|     TRY(DOMParsing::inner_html_setter(*this, markup));
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| 
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|     set_needs_style_update(true);
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|     return {};
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| }
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| 
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| }
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