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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /dom/html/HTMLFieldSetElement.h | |
parent | Initial commit. (diff) | |
download | firefox-e51783d008170d9ab27d25da98ca3a38b0a41b67.tar.xz firefox-e51783d008170d9ab27d25da98ca3a38b0a41b67.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/html/HTMLFieldSetElement.h')
-rw-r--r-- | dom/html/HTMLFieldSetElement.h | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/dom/html/HTMLFieldSetElement.h b/dom/html/HTMLFieldSetElement.h new file mode 100644 index 0000000000..4b592937b2 --- /dev/null +++ b/dom/html/HTMLFieldSetElement.h @@ -0,0 +1,142 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* 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_HTMLFieldSetElement_h +#define mozilla_dom_HTMLFieldSetElement_h + +#include "mozilla/Attributes.h" +#include "mozilla/dom/ConstraintValidation.h" +#include "mozilla/dom/ValidityState.h" +#include "nsGenericHTMLElement.h" + +namespace mozilla { +class ErrorResult; +class EventChainPreVisitor; +namespace dom { +class FormData; + +class HTMLFieldSetElement final : public nsGenericHTMLFormControlElement, + public ConstraintValidation { + public: + using ConstraintValidation::GetValidationMessage; + using ConstraintValidation::SetCustomValidity; + + explicit HTMLFieldSetElement( + already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo); + + NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLFieldSetElement, fieldset) + + // nsISupports + NS_DECL_ISUPPORTS_INHERITED + + // nsINode + nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override; + + // nsIContent + void GetEventTargetParent(EventChainPreVisitor& aVisitor) override; + void AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName, + const nsAttrValue* aValue, const nsAttrValue* aOldValue, + nsIPrincipal* aSubjectPrincipal, bool aNotify) override; + + void InsertChildBefore(nsIContent* aChild, nsIContent* aBeforeThis, + bool aNotify, ErrorResult& aRv) override; + void RemoveChildNode(nsIContent* aKid, bool aNotify) override; + + // nsGenericHTMLElement + bool IsDisabledForEvents(WidgetEvent* aEvent) override; + + // nsIFormControl + NS_IMETHOD Reset() override; + NS_IMETHOD SubmitNamesValues(FormData* aFormData) override { return NS_OK; } + + const nsIContent* GetFirstLegend() const { return mFirstLegend; } + + void AddElement(nsGenericHTMLFormElement* aElement); + + void RemoveElement(nsGenericHTMLFormElement* aElement); + + // nsGenericHTMLFormElement + void UpdateDisabledState(bool aNotify) override; + + NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLFieldSetElement, + nsGenericHTMLFormControlElement) + + // WebIDL + bool Disabled() const { return GetBoolAttr(nsGkAtoms::disabled); } + void SetDisabled(bool aValue, ErrorResult& aRv) { + SetHTMLBoolAttr(nsGkAtoms::disabled, aValue, aRv); + } + + void GetName(nsAString& aValue) { GetHTMLAttr(nsGkAtoms::name, aValue); } + + void SetName(const nsAString& aValue, ErrorResult& aRv) { + SetHTMLAttr(nsGkAtoms::name, aValue, aRv); + } + + void GetType(nsAString& aType) const; + + nsIHTMLCollection* Elements(); + + // XPCOM WillValidate is OK for us + + // XPCOM Validity is OK for us + + // XPCOM GetValidationMessage is OK for us + + // XPCOM CheckValidity is OK for us + + // XPCOM SetCustomValidity is OK for us + + /* + * This method will update the fieldset's validity. This method has to be + * called by fieldset elements whenever their validity state or status + * regarding constraint validation changes. + * + * @note If an element becomes barred from constraint validation, it has to + * be considered as valid. + * + * @param aElementValidityState the new validity state of the element + */ + void UpdateValidity(bool aElementValidityState); + + protected: + virtual ~HTMLFieldSetElement(); + + JSObject* WrapNode(JSContext* aCx, + JS::Handle<JSObject*> aGivenProto) override; + + private: + /** + * Notify all elements (in mElements) that the first legend of the fieldset + * has now changed. + */ + void NotifyElementsForFirstLegendChange(bool aNotify); + + // This function is used to generate the nsContentList (listed form elements). + static bool MatchListedElements(Element* aElement, int32_t aNamespaceID, + nsAtom* aAtom, void* aData); + + // listed form controls elements. + RefPtr<nsContentList> mElements; + + // List of elements which have this fieldset as first fieldset ancestor. + nsTArray<nsGenericHTMLFormElement*> mDependentElements; + + nsIContent* mFirstLegend; + + /** + * Number of invalid and candidate for constraint validation + * elements in the fieldSet the last time UpdateValidity has been called. + * + * @note Should only be used by UpdateValidity() + */ + int32_t mInvalidElementsCount; +}; + +} // namespace dom +} // namespace mozilla + +#endif /* mozilla_dom_HTMLFieldSetElement_h */ |