dom/html/HTMLTemplateElement.h

   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_HTMLTemplateElement_h
   8 #define mozilla_dom_HTMLTemplateElement_h
   9
  10 #include "mozilla/Attributes.h"
  11 #include "mozilla/ErrorResult.h"
  12 #include "nsGenericHTMLElement.h"
  13 #include "mozilla/dom/DocumentFragment.h"
  14 #include "mozilla/dom/ShadowRootBinding.h"
  15 #include "nsGkAtoms.h"
  16
  17 namespace mozilla::dom {
  18
  19 class HTMLTemplateElement final : public nsGenericHTMLElement {
  20  public:
  21   explicit HTMLTemplateElement(
  22       already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
  23
  24   // nsISupports
  25   NS_DECL_ISUPPORTS_INHERITED
  26
  27   NS_IMPL_FROMNODE_HTML_WITH_TAG(HTMLTemplateElement, _template);
  28
  29   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLTemplateElement,
  30                                            nsGenericHTMLElement)
  31
  32   void AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
  33                     const nsAttrValue* aValue, const nsAttrValue* aOldValue,
  34                     nsIPrincipal* aMaybeScriptedPrincipal,
  35                     bool aNotify) override;
  36
  37   bool ParseAttribute(int32_t aNamespaceID, nsAtom* aAttribute,
  38                       const nsAString& aValue,
  39                       nsIPrincipal* aMaybeScriptedPrincipal,
  40                       nsAttrValue& aResult) override;
  41
  42   virtual nsresult Clone(dom::NodeInfo*, nsINode** aResult) const override;
  43
  44   DocumentFragment* Content() { return mContent; }
  45   void SetContent(DocumentFragment* aContent) { mContent = aContent; }
  46
  47   void GetShadowRootMode(nsAString& aResult) const {
  48     GetEnumAttr(nsGkAtoms::shadowrootmode, nullptr, aResult);
  49   }
  50   void SetShadowRootMode(const nsAString& aValue) {
  51     SetHTMLAttr(nsGkAtoms::shadowrootmode, aValue);
  52   }
  53
  54   bool ShadowRootDelegatesFocus() const {
  55     return GetBoolAttr(nsGkAtoms::shadowrootdelegatesfocus);
  56   }
  57   void SetShadowRootDelegatesFocus(bool aValue, ErrorResult& aRv) {
  58     SetHTMLBoolAttr(nsGkAtoms::shadowrootdelegatesfocus, aValue, aRv);
  59   }
  60
  61   bool ShadowRootClonable() const {
  62     return GetBoolAttr(nsGkAtoms::shadowrootclonable);
  63   }
  64   void SetShadowRootClonable(bool aValue, ErrorResult& aRv) {
  65     SetHTMLBoolAttr(nsGkAtoms::shadowrootclonable, aValue, aRv);
  66   }
  67
  68   MOZ_CAN_RUN_SCRIPT
  69   void SetHTMLUnsafe(const nsAString& aHTML) final;
  70
  71  protected:
  72   virtual ~HTMLTemplateElement();
  73
  74   virtual JSObject* WrapNode(JSContext* aCx,
  75                              JS::Handle<JSObject*> aGivenProto) override;
  76
  77   RefPtr<DocumentFragment> mContent;
  78   Maybe<ShadowRootMode> mShadowRootMode;
  79 };
  80
  81 }  // namespace mozilla::dom
  82
  83 #endif  // mozilla_dom_HTMLTemplateElement_h