mirror of
https://github.com/LadybirdBrowser/ladybird.git
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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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#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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namespace Web::DOM {
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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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JS::ThrowCompletionOr<void> ShadowRoot::initialize(JS::Realm& realm)
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{
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MUST_OR_THROW_OOM(Base::initialize(realm));
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set_prototype(&Bindings::ensure_web_prototype<Bindings::ShadowRootPrototype>(realm, "ShadowRoot"));
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return {};
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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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return host();
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}
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// https://w3c.github.io/DOM-Parsing/#dom-innerhtml-innerhtml
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WebIDL::ExceptionOr<DeprecatedString> 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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// https://w3c.github.io/DOM-Parsing/#dom-innerhtml-innerhtml
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WebIDL::ExceptionOr<void> ShadowRoot::set_inner_html(DeprecatedString const& markup)
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{
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TRY(DOMParsing::inner_html_setter(*this, markup));
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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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