bfd354492e
With this change, we now have ~1200 CellAllocators across both LibJS and LibWeb in a normal WebContent instance. This gives us a minimum heap size of 4.7 MiB in the scenario where we only have one cell allocated per type. Of course, in practice there will be many more of each type, so the effective overhead is quite a bit smaller than that in practice. I left a few types unconverted to this mechanism because I got tired of doing this. :^)
58 lines
2.2 KiB
C++
58 lines
2.2 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/Bindings/Intrinsics.h>
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#include <LibWeb/HTML/AttributeNames.h>
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#include <LibWeb/HTML/HTMLMediaElement.h>
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#include <LibWeb/HTML/HTMLSourceElement.h>
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namespace Web::HTML {
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JS_DEFINE_ALLOCATOR(HTMLSourceElement);
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HTMLSourceElement::HTMLSourceElement(DOM::Document& document, DOM::QualifiedName qualified_name)
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: HTMLElement(document, move(qualified_name))
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{
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}
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HTMLSourceElement::~HTMLSourceElement() = default;
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void HTMLSourceElement::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::HTMLSourceElementPrototype>(realm, "HTMLSourceElement"));
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}
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// https://html.spec.whatwg.org/multipage/embedded-content.html#the-source-element:the-source-element-15
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void HTMLSourceElement::inserted()
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{
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// The source HTML element insertion steps, given insertedNode, are:
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Base::inserted();
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// 1. If insertedNode's parent is a media element that has no src attribute and whose networkState has the value
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// NETWORK_EMPTY, then invoke that media element's resource selection algorithm.
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if (is<HTMLMediaElement>(parent())) {
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auto& media_element = static_cast<HTMLMediaElement&>(*parent());
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if (!media_element.has_attribute(HTML::AttributeNames::src) && media_element.network_state() == HTMLMediaElement::NetworkState::Empty)
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media_element.select_resource().release_value_but_fixme_should_propagate_errors();
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}
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// FIXME: 2. If insertedNode's next sibling is an img element and its parent is a picture element, then, count this as a
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// relevant mutation for the img element.
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}
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// https://html.spec.whatwg.org/multipage/embedded-content.html#the-source-element:the-source-element-16
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void HTMLSourceElement::removed_from(DOM::Node* old_parent)
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{
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// The source HTML element removing steps, given removedNode and oldParent, are:
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Base::removed_from(old_parent);
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// FIXME: 1. If removedNode's next sibling was an img element and oldParent is a picture element, then, count this as a
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// relevant mutation for the img element.
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}
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}
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