mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 00:12:44 +00:00
aeee98b3a1
This commit removes DeprecatedString's "null" state, and replaces all its users with one of the following: - A normal, empty DeprecatedString - Optional<DeprecatedString> Note that null states of DeprecatedFlyString/StringView/etc are *not* affected by this commit. However, DeprecatedString::empty() is now considered equal to a null StringView.
54 lines
2 KiB
C++
54 lines
2 KiB
C++
/*
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* Copyright (c) 2020-2021, Andreas Kling <kling@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/NavigableContainer.h>
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namespace Web::HTML {
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class HTMLIFrameElement final : public NavigableContainer {
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WEB_PLATFORM_OBJECT(HTMLIFrameElement, NavigableContainer);
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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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// https://html.spec.whatwg.org/multipage/urls-and-fetching.html#will-lazy-load-element-steps
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bool will_lazy_load_element() const;
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void set_current_navigation_was_lazy_loaded(bool value) { m_current_navigation_was_lazy_loaded = 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 apply_presentational_hints(CSS::StyleProperties&) const 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<DeprecatedString> 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#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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