From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- dom/html/ElementInternals.h | 220 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 220 insertions(+) create mode 100644 dom/html/ElementInternals.h (limited to 'dom/html/ElementInternals.h') diff --git a/dom/html/ElementInternals.h b/dom/html/ElementInternals.h new file mode 100644 index 0000000000..7ced3b9771 --- /dev/null +++ b/dom/html/ElementInternals.h @@ -0,0 +1,220 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim:set ts=2 sw=2 sts=2 et cindent: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef mozilla_dom_ElementInternals_h +#define mozilla_dom_ElementInternals_h + +#include "js/TypeDecls.h" +#include "mozilla/ErrorResult.h" +#include "mozilla/dom/ElementInternalsBinding.h" +#include "mozilla/dom/UnionTypes.h" +#include "mozilla/dom/CustomStateSet.h" +#include "nsCycleCollectionParticipant.h" +#include "nsIConstraintValidation.h" +#include "nsIFormControl.h" +#include "nsWrapperCache.h" +#include "AttrArray.h" +#include "nsGkAtoms.h" + +#define ARIA_REFLECT_ATTR(method, attr) \ + void Get##method(nsAString& aValue) const { \ + GetAttr(nsGkAtoms::attr, aValue); \ + } \ + void Set##method(const nsAString& aValue, ErrorResult& aResult) { \ + aResult = ErrorResult(SetAttr(nsGkAtoms::attr, aValue)); \ + } + +class nsINodeList; +class nsGenericHTMLElement; + +namespace mozilla::dom { + +class DocGroup; +class HTMLElement; +class HTMLFieldSetElement; +class HTMLFormElement; +class ShadowRoot; +class ValidityState; + +class ElementInternals final : public nsIFormControl, + public nsIConstraintValidation, + public nsWrapperCache { + public: + NS_DECL_CYCLE_COLLECTING_ISUPPORTS + NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS_AMBIGUOUS(ElementInternals, + nsIFormControl) + + explicit ElementInternals(HTMLElement* aTarget); + + nsISupports* GetParentObject(); + + virtual JSObject* WrapObject(JSContext* aCx, + JS::Handle aGivenProto) override; + + // WebIDL + ShadowRoot* GetShadowRoot() const; + void SetFormValue(const Nullable& aValue, + const Optional>& aState, + ErrorResult& aRv); + mozilla::dom::HTMLFormElement* GetForm(ErrorResult& aRv) const; + void SetValidity(const ValidityStateFlags& aFlags, + const Optional& aMessage, + const Optional>& aAnchor, + ErrorResult& aRv); + bool GetWillValidate(ErrorResult& aRv) const; + ValidityState* GetValidity(ErrorResult& aRv); + void GetValidationMessage(nsAString& aValidationMessage, + ErrorResult& aRv) const; + bool CheckValidity(ErrorResult& aRv); + bool ReportValidity(ErrorResult& aRv); + already_AddRefed GetLabels(ErrorResult& aRv) const; + nsGenericHTMLElement* GetValidationAnchor(ErrorResult& aRv) const; + CustomStateSet* States(); + + // nsIFormControl + mozilla::dom::HTMLFieldSetElement* GetFieldSet() override { + return mFieldSet; + } + mozilla::dom::HTMLFormElement* GetForm() const override { return mForm; } + void SetForm(mozilla::dom::HTMLFormElement* aForm) override; + void ClearForm(bool aRemoveFromForm, bool aUnbindOrDelete) override; + NS_IMETHOD Reset() override; + NS_IMETHOD SubmitNamesValues(mozilla::dom::FormData* aFormData) override; + int32_t GetParserInsertedControlNumberForStateKey() const override { + return mControlNumber; + } + + void SetFieldSet(mozilla::dom::HTMLFieldSetElement* aFieldSet) { + mFieldSet = aFieldSet; + } + + const Nullable& GetFormSubmissionValue() + const { + return mSubmissionValue; + } + + const Nullable& GetFormState() const { + return mState; + } + + void RestoreFormValue(Nullable&& aValue, + Nullable&& aState); + + const nsCString& GetStateKey() const { return mStateKey; } + void SetStateKey(nsCString&& key) { + MOZ_ASSERT(mStateKey.IsEmpty(), "FACE state key should only be set once!"); + mStateKey = key; + } + void InitializeControlNumber(); + + void UpdateFormOwner(); + void UpdateBarredFromConstraintValidation(); + + void Unlink(); + + // AccessibilityRole + ARIA_REFLECT_ATTR(Role, role) + + // AriaAttributes + ARIA_REFLECT_ATTR(AriaAtomic, aria_atomic) + ARIA_REFLECT_ATTR(AriaAutoComplete, aria_autocomplete) + ARIA_REFLECT_ATTR(AriaBusy, aria_busy) + ARIA_REFLECT_ATTR(AriaChecked, aria_checked) + ARIA_REFLECT_ATTR(AriaColCount, aria_colcount) + ARIA_REFLECT_ATTR(AriaColIndex, aria_colindex) + ARIA_REFLECT_ATTR(AriaColIndexText, aria_colindextext) + ARIA_REFLECT_ATTR(AriaColSpan, aria_colspan) + ARIA_REFLECT_ATTR(AriaCurrent, aria_current) + ARIA_REFLECT_ATTR(AriaDescription, aria_description) + ARIA_REFLECT_ATTR(AriaDisabled, aria_disabled) + ARIA_REFLECT_ATTR(AriaExpanded, aria_expanded) + ARIA_REFLECT_ATTR(AriaHasPopup, aria_haspopup) + ARIA_REFLECT_ATTR(AriaHidden, aria_hidden) + ARIA_REFLECT_ATTR(AriaInvalid, aria_invalid) + ARIA_REFLECT_ATTR(AriaKeyShortcuts, aria_keyshortcuts) + ARIA_REFLECT_ATTR(AriaLabel, aria_label) + ARIA_REFLECT_ATTR(AriaLevel, aria_level) + ARIA_REFLECT_ATTR(AriaLive, aria_live) + ARIA_REFLECT_ATTR(AriaModal, aria_modal) + ARIA_REFLECT_ATTR(AriaMultiLine, aria_multiline) + ARIA_REFLECT_ATTR(AriaMultiSelectable, aria_multiselectable) + ARIA_REFLECT_ATTR(AriaOrientation, aria_orientation) + ARIA_REFLECT_ATTR(AriaPlaceholder, aria_placeholder) + ARIA_REFLECT_ATTR(AriaPosInSet, aria_posinset) + ARIA_REFLECT_ATTR(AriaPressed, aria_pressed) + ARIA_REFLECT_ATTR(AriaReadOnly, aria_readonly) + ARIA_REFLECT_ATTR(AriaRelevant, aria_relevant) + ARIA_REFLECT_ATTR(AriaRequired, aria_required) + ARIA_REFLECT_ATTR(AriaRoleDescription, aria_roledescription) + ARIA_REFLECT_ATTR(AriaRowCount, aria_rowcount) + ARIA_REFLECT_ATTR(AriaRowIndex, aria_rowindex) + ARIA_REFLECT_ATTR(AriaRowIndexText, aria_rowindextext) + ARIA_REFLECT_ATTR(AriaRowSpan, aria_rowspan) + ARIA_REFLECT_ATTR(AriaSelected, aria_selected) + ARIA_REFLECT_ATTR(AriaSetSize, aria_setsize) + ARIA_REFLECT_ATTR(AriaSort, aria_sort) + ARIA_REFLECT_ATTR(AriaValueMax, aria_valuemax) + ARIA_REFLECT_ATTR(AriaValueMin, aria_valuemin) + ARIA_REFLECT_ATTR(AriaValueNow, aria_valuenow) + ARIA_REFLECT_ATTR(AriaValueText, aria_valuetext) + + void GetAttr(const nsAtom* aName, nsAString& aResult) const; + + nsresult SetAttr(nsAtom* aName, const nsAString& aValue); + + const AttrArray& GetAttrs() const { return mAttrs; } + + DocGroup* GetDocGroup(); + + private: + ~ElementInternals() = default; + + // It's a target element which is a custom element. + RefPtr mTarget; + + // The form that contains the target element. + // It's safe to use raw pointer because it will be reset via + // CustomElementData::Unlink when mTarget is released or unlinked. + HTMLFormElement* mForm; + + // This is a pointer to the target element's closest fieldset parent if any. + // It's safe to use raw pointer because it will be reset via + // CustomElementData::Unlink when mTarget is released or unlinked. + HTMLFieldSetElement* mFieldSet; + + // https://html.spec.whatwg.org/#face-submission-value + Nullable mSubmissionValue; + + // https://html.spec.whatwg.org/#face-state + // TODO: Bug 1734841 - Figure out how to support autocomplete for + // form-associated custom element. + Nullable mState; + + // https://html.spec.whatwg.org/#face-validation-message + nsString mValidationMessage; + + // https://html.spec.whatwg.org/#face-validation-anchor + RefPtr mValidationAnchor; + + AttrArray mAttrs; + + // Used to store the key to a form-associated custom element in the current + // session. Is empty until element has been upgraded. + nsCString mStateKey; + + RefPtr mCustomStateSet; + + // A number for a form-associated custom element that is unique within its + // owner document. This is only set to a number for elements inserted into the + // document by the parser from the network. Otherwise, it is -1. + int32_t mControlNumber; +}; + +} // namespace mozilla::dom + +#undef ARIA_REFLECT_ATTR + +#endif // mozilla_dom_ElementInternals_h -- cgit v1.2.3