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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /dom/html/HTMLFieldSetElement.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.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')
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1 files changed, 142 insertions, 0 deletions
diff --git a/dom/html/HTMLFieldSetElement.h b/dom/html/HTMLFieldSetElement.h
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+/* -*- 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 */