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HTMLOptGroupElement.h (2581B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
      5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #ifndef mozilla_dom_HTMLOptGroupElement_h
      8 #define mozilla_dom_HTMLOptGroupElement_h
      9 
     10 #include "nsGenericHTMLElement.h"
     11 
     12 namespace mozilla {
     13 class ErrorResult;
     14 class EventChainPreVisitor;
     15 namespace dom {
     16 
     17 class HTMLOptGroupElement final : public nsGenericHTMLElement {
     18 public:
     19  explicit HTMLOptGroupElement(
     20      already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
     21 
     22  NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLOptGroupElement, optgroup)
     23 
     24  // nsISupports
     25  NS_INLINE_DECL_REFCOUNTING_INHERITED(HTMLOptGroupElement,
     26                                       nsGenericHTMLElement)
     27 
     28  // nsINode
     29  void InsertChildBefore(
     30      nsIContent* aKid, nsIContent* aBeforeThis, bool aNotify, ErrorResult& aRv,
     31      nsINode* aOldParent = nullptr,
     32      MutationEffectOnScript aMutationEffectOnScript =
     33          MutationEffectOnScript::DropTrustWorthiness) override;
     34  void RemoveChildNode(
     35      nsIContent* aKid, bool aNotify, const BatchRemovalState* aState,
     36      nsINode* aNewParent = nullptr,
     37      MutationEffectOnScript aMutationEffectOnScript =
     38          MutationEffectOnScript::DropTrustWorthiness) override;
     39 
     40  // nsIContent
     41  void GetEventTargetParent(EventChainPreVisitor& aVisitor) override;
     42 
     43  nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
     44 
     45  void AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
     46                    const nsAttrValue* aValue, const nsAttrValue* aOldValue,
     47                    nsIPrincipal* aSubjectPrincipal, bool aNotify) override;
     48 
     49  bool Disabled() const { return GetBoolAttr(nsGkAtoms::disabled); }
     50  void SetDisabled(bool aValue, ErrorResult& aError) {
     51    SetHTMLBoolAttr(nsGkAtoms::disabled, aValue, aError);
     52  }
     53 
     54  void GetLabel(nsAString& aValue) const {
     55    GetHTMLAttr(nsGkAtoms::label, aValue);
     56  }
     57  void SetLabel(const nsAString& aLabel, ErrorResult& aError) {
     58    SetHTMLAttr(nsGkAtoms::label, aLabel, aError);
     59  }
     60 
     61 protected:
     62  virtual ~HTMLOptGroupElement();
     63 
     64  JSObject* WrapNode(JSContext*, JS::Handle<JSObject*> aGivenProto) override;
     65 
     66 protected:
     67  /**
     68   * Get the select content element that contains this option
     69   * @param aSelectElement the select element [OUT]
     70   */
     71  Element* GetSelect();
     72 };
     73 
     74 }  // namespace dom
     75 }  // namespace mozilla
     76 
     77 #endif /* mozilla_dom_HTMLOptGroupElement_h */