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c4826eae4f
There's a subtle difference here. A "block box" in the spec is a block-level box, while a "block container" is a box whose children are either all inline-level boxes in an IFC, or all block-level boxes participating in a BFC. Notably, an "inline-block" box is a "block container" but not a "block box" since it is itself inline-level.
55 lines
1.5 KiB
C++
55 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)
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: DocumentFragment(document)
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{
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set_host(host);
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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(const Event& 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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RefPtr<Layout::Node> ShadowRoot::create_layout_node()
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{
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return adopt_ref(*new Layout::BlockContainer(document(), this, CSS::ComputedValues {}));
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}
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// https://w3c.github.io/DOM-Parsing/#dom-innerhtml-innerhtml
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String ShadowRoot::inner_html() const
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{
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return serialize_fragment(/* FIXME: Providing true for the require well-formed flag (which may throw) */);
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}
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// https://w3c.github.io/DOM-Parsing/#dom-innerhtml-innerhtml
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ExceptionOr<void> ShadowRoot::set_inner_html(String const& markup)
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{
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auto result = DOMParsing::InnerHTML::inner_html_setter(*this, markup);
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if (result.is_exception())
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return result.exception();
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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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