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4b1abcf61d
Rather than each element which supports dimension attributes needing to implement parsing the attributes and setting the appropriate style, we can generalize this functionality. This will also make each element more closely resemble the spec text, as we will be effectively declaring, for example, "The img element supports dimension attributes" in code.
62 lines
2.3 KiB
C++
62 lines
2.3 KiB
C++
/*
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* Copyright (c) 2020-2021, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/HTML/LazyLoadingElement.h>
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#include <LibWeb/HTML/NavigableContainer.h>
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namespace Web::HTML {
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class HTMLIFrameElement final
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: public NavigableContainer
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, public LazyLoadingElement<HTMLIFrameElement> {
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WEB_PLATFORM_OBJECT(HTMLIFrameElement, NavigableContainer);
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LAZY_LOADING_ELEMENT(HTMLIFrameElement);
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JS_DECLARE_ALLOCATOR(HTMLIFrameElement);
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public:
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virtual ~HTMLIFrameElement() override;
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virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
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void set_current_navigation_was_lazy_loaded(bool value);
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Optional<HighResolutionTime::DOMHighResTimeStamp> const& pending_resource_start_time() const { return m_pending_resource_start_time; }
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void set_pending_resource_start_time(Optional<HighResolutionTime::DOMHighResTimeStamp> time) { m_pending_resource_start_time = time; }
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virtual void visit_edges(Cell::Visitor&) override;
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private:
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HTMLIFrameElement(DOM::Document&, DOM::QualifiedName);
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virtual void initialize(JS::Realm&) override;
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// ^DOM::Element
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virtual void inserted() override;
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virtual void removed_from(Node*) override;
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virtual void attribute_changed(FlyString const& name, Optional<String> const& value) override;
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virtual i32 default_tab_index_value() const override;
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// https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-iframe-element:dimension-attributes
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virtual bool supports_dimension_attributes() const override { return true; }
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// https://html.spec.whatwg.org/multipage/iframe-embed-object.html#process-the-iframe-attributes
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void process_the_iframe_attributes(bool initial_insertion = false);
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// https://html.spec.whatwg.org/multipage/iframe-embed-object.html#current-navigation-was-lazy-loaded
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bool m_current_navigation_was_lazy_loaded { false };
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// https://html.spec.whatwg.org/multipage/iframe-embed-object.html#iframe-pending-resource-timing-start-time
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Optional<HighResolutionTime::DOMHighResTimeStamp> m_pending_resource_start_time = {};
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};
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void run_iframe_load_event_steps(HTML::HTMLIFrameElement&);
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}
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