HTMLPreElement.h (1669B)
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 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #ifndef mozilla_dom_HTMLPreElement_h 8 #define mozilla_dom_HTMLPreElement_h 9 10 #include "nsGenericHTMLElement.h" 11 12 namespace mozilla::dom { 13 14 class HTMLPreElement final : public nsGenericHTMLElement { 15 public: 16 explicit HTMLPreElement(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo) 17 : nsGenericHTMLElement(std::move(aNodeInfo)) {} 18 19 // nsISupports 20 NS_INLINE_DECL_REFCOUNTING_INHERITED(HTMLPreElement, nsGenericHTMLElement) 21 22 bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute, 23 const nsAString& aValue, 24 nsIPrincipal* aMaybeScriptedPrincipal, 25 nsAttrValue& aResult) override; 26 NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override; 27 nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override; 28 29 nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override; 30 31 // WebIDL API 32 int32_t Width() const { return GetIntAttr(nsGkAtoms::width, 0); } 33 void SetWidth(int32_t aWidth, mozilla::ErrorResult& rv) { 34 rv = SetIntAttr(nsGkAtoms::width, aWidth); 35 } 36 37 protected: 38 virtual ~HTMLPreElement(); 39 40 JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*>) override; 41 42 private: 43 static void MapAttributesIntoRule(MappedDeclarationsBuilder&); 44 }; 45 46 } // namespace mozilla::dom 47 48 #endif // mozilla_dom_HTMLPreElement_h