e3bc8610a9
And dealing with the fallout of doing so. I am not 100% sure that it is safe for us to be treating Strings in the value sanitization algorithm in all cases as if they are ASCII, but this commit does not change any existing behaviour there.
99 lines
4 KiB
C++
99 lines
4 KiB
C++
/*
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* Copyright (c) 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 <AK/String.h>
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#include <AK/WeakPtr.h>
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#include <LibWeb/Forward.h>
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namespace Web::HTML {
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// Form-associated elements should invoke this macro to inject overridden FormAssociatedElement and HTMLElement
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// methods as needed. If your class wished to override an HTMLElement method that is overridden here, use the
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// following methods instead:
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//
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// HTMLElement::inserted() -> Use form_associated_element_was_inserted()
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// HTMLElement::removed_from() -> Use form_associated_element_was_removed()
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//
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#define FORM_ASSOCIATED_ELEMENT(ElementBaseClass, ElementClass) \
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private: \
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virtual HTMLElement& form_associated_element_to_html_element() override \
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{ \
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static_assert(IsBaseOf<HTMLElement, ElementClass>); \
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return *this; \
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} \
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\
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virtual void inserted() override \
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{ \
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ElementBaseClass::inserted(); \
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form_node_was_inserted(); \
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form_associated_element_was_inserted(); \
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} \
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\
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virtual void removed_from(DOM::Node* node) override \
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{ \
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ElementBaseClass::removed_from(node); \
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form_node_was_removed(); \
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form_associated_element_was_removed(node); \
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}
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class FormAssociatedElement {
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public:
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HTMLFormElement* form() { return m_form; }
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HTMLFormElement const* form() const { return m_form; }
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void set_form(HTMLFormElement*);
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bool enabled() const;
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void set_parser_inserted(Badge<HTMLParser>);
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// https://html.spec.whatwg.org/multipage/forms.html#category-listed
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virtual bool is_listed() const { return false; }
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// https://html.spec.whatwg.org/multipage/forms.html#category-submit
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virtual bool is_submittable() const { return false; }
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// https://html.spec.whatwg.org/multipage/forms.html#category-reset
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virtual bool is_resettable() const { return false; }
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// https://html.spec.whatwg.org/multipage/forms.html#category-autocapitalize
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virtual bool is_auto_capitalize_inheriting() const { return false; }
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// https://html.spec.whatwg.org/multipage/forms.html#concept-button
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virtual bool is_button() const { return false; }
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// https://html.spec.whatwg.org/multipage/forms.html#concept-submit-button
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virtual bool is_submit_button() const { return false; }
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virtual String value() const { return String {}; }
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virtual HTMLElement& form_associated_element_to_html_element() = 0;
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// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#concept-form-reset-control
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virtual void reset_algorithm() {};
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protected:
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FormAssociatedElement() = default;
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virtual ~FormAssociatedElement() = default;
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virtual void form_associated_element_was_inserted() { }
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virtual void form_associated_element_was_removed(DOM::Node*) { }
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void form_node_was_inserted();
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void form_node_was_removed();
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private:
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WeakPtr<HTMLFormElement> m_form;
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// https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#parser-inserted-flag
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bool m_parser_inserted { false };
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void reset_form_owner();
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};
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}
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