6f433c8656
This is a monster patch that turns all EventTargets into GC-allocated PlatformObjects. Their C++ wrapper classes are removed, and the LibJS garbage collector is now responsible for their lifetimes. There's a fair amount of hacks and band-aids in this patch, and we'll have a lot of cleanup to do after this.
88 lines
2.3 KiB
C++
88 lines
2.3 KiB
C++
/*
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* Copyright (c) 2018-2022, 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/DOM/Element.h>
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#include <LibWeb/HTML/DOMStringMap.h>
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#include <LibWeb/HTML/EventNames.h>
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#include <LibWeb/HTML/GlobalEventHandlers.h>
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namespace Web::HTML {
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class HTMLElement
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: public DOM::Element
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, public HTML::GlobalEventHandlers {
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WEB_PLATFORM_OBJECT(HTMLElement, DOM::Element);
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public:
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virtual ~HTMLElement() override;
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String title() const { return attribute(HTML::AttributeNames::title); }
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virtual bool is_editable() const final;
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String content_editable() const;
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DOM::ExceptionOr<void> set_content_editable(String const&);
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String inner_text();
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void set_inner_text(StringView);
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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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bool cannot_navigate() const;
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DOMStringMap* dataset() { return m_dataset.ptr(); }
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DOMStringMap const* dataset() const { return m_dataset.ptr(); }
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void focus();
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void click();
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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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protected:
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HTMLElement(DOM::Document&, DOM::QualifiedName);
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virtual void parse_attribute(FlyString const& name, String const& value) 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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// ^HTML::GlobalEventHandlers
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virtual DOM::EventTarget& global_event_handlers_to_event_target(FlyString const&) override { return *this; }
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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 content_editable_state() const;
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JS::NonnullGCPtr<DOMStringMap> m_dataset;
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// https://html.spec.whatwg.org/multipage/interaction.html#locked-for-focus
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bool m_locked_for_focus { false };
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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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WRAPPER_HACK(HTMLElement, Web::HTML)
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