3b1d1d4582
https://drafts.csswg.org/css-display-3/#unbox-html specifies certain elements that have their `display` style computed as `none` when specified as `contents`. This fixes at least one WPT test: http://wpt.live/css/css-display/display-contents-suppression-dynamic-001.html
125 lines
4 KiB
C++
125 lines
4 KiB
C++
/*
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* Copyright (c) 2018-2022, Andreas Kling <andreas@ladybird.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/DOM/Element.h>
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#include <LibWeb/HTML/EventNames.h>
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#include <LibWeb/HTML/GlobalEventHandlers.h>
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#include <LibWeb/HTML/HTMLOrSVGElement.h>
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#include <LibWeb/HTML/TokenizedFeatures.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/dom.html#attr-dir
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#define ENUMERATE_HTML_ELEMENT_DIR_ATTRIBUTES \
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__ENUMERATE_HTML_ELEMENT_DIR_ATTRIBUTE(ltr) \
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__ENUMERATE_HTML_ELEMENT_DIR_ATTRIBUTE(rtl) \
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__ENUMERATE_HTML_ELEMENT_DIR_ATTRIBUTE(auto)
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class HTMLElement
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: public DOM::Element
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, public HTML::GlobalEventHandlers
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, public HTML::HTMLOrSVGElement<HTMLElement> {
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WEB_PLATFORM_OBJECT(HTMLElement, DOM::Element);
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JS_DECLARE_ALLOCATOR(HTMLElement);
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public:
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virtual ~HTMLElement() override;
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Optional<String> title() const { return attribute(HTML::AttributeNames::title); }
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StringView dir() const;
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void set_dir(String const&);
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virtual bool is_editable() const final;
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virtual bool is_focusable() const override;
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bool is_content_editable() const;
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StringView content_editable() const;
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WebIDL::ExceptionOr<void> set_content_editable(StringView);
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String inner_text();
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void set_inner_text(StringView);
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[[nodiscard]] String outer_text();
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WebIDL::ExceptionOr<void> set_outer_text(String const&);
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int offset_top() const;
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int offset_left() const;
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int offset_width() const;
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int offset_height() const;
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JS::GCPtr<Element> offset_parent() const;
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bool cannot_navigate() const;
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void click();
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[[nodiscard]] String access_key_label() const;
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bool fire_a_synthetic_pointer_event(FlyString const& type, DOM::Element& target, bool not_trusted);
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// https://html.spec.whatwg.org/multipage/forms.html#category-label
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virtual bool is_labelable() const { return false; }
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JS::GCPtr<DOM::NodeList> labels();
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virtual Optional<ARIA::Role> default_role() const override;
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String get_an_elements_target() const;
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TokenizedFeature::NoOpener get_an_elements_noopener(StringView target) const;
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WebIDL::ExceptionOr<JS::NonnullGCPtr<ElementInternals>> attach_internals();
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WebIDL::ExceptionOr<void> set_popover(Optional<String> value);
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Optional<String> popover() const;
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protected:
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HTMLElement(DOM::Document&, DOM::QualifiedName);
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virtual void initialize(JS::Realm&) override;
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virtual void attribute_changed(FlyString const& name, Optional<String> const& old_value, Optional<String> const& value) override;
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virtual void attribute_change_steps(FlyString const&, Optional<String> const&, Optional<String> const&, Optional<FlyString> const&) override;
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virtual WebIDL::ExceptionOr<void> cloned(DOM::Node&, bool) override;
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virtual void inserted() override;
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virtual void visit_edges(Cell::Visitor&) override;
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private:
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virtual bool is_html_element() const final { return true; }
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virtual void adjust_computed_style(CSS::StyleProperties&) override;
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// ^HTML::GlobalEventHandlers
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virtual JS::GCPtr<DOM::EventTarget> global_event_handlers_to_event_target(FlyString const&) override { return *this; }
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virtual void did_receive_focus() override;
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virtual void did_lose_focus() override;
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[[nodiscard]] String get_the_text_steps();
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JS::NonnullGCPtr<DOM::DocumentFragment> rendered_text_fragment(StringView input);
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JS::GCPtr<DOM::NodeList> m_labels;
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// https://html.spec.whatwg.org/multipage/custom-elements.html#attached-internals
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JS::GCPtr<ElementInternals> m_attached_internals;
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enum class ContentEditableState {
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True,
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False,
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Inherit,
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};
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ContentEditableState m_content_editable_state { ContentEditableState::Inherit };
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// https://html.spec.whatwg.org/multipage/interaction.html#click-in-progress-flag
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bool m_click_in_progress { false };
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};
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}
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namespace Web::DOM {
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template<>
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inline bool Node::fast_is<HTML::HTMLElement>() const { return is_html_element(); }
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}
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