зеркало из https://github.com/mozilla/gecko-dev.git
114 строки
3.9 KiB
C++
114 строки
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_HTMLStyleElement_h
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#define mozilla_dom_HTMLStyleElement_h
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#include "mozilla/Attributes.h"
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#include "nsGenericHTMLElement.h"
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#include "nsStyleLinkElement.h"
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#include "nsStubMutationObserver.h"
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class nsIDocument;
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namespace mozilla {
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namespace dom {
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class HTMLStyleElement final : public nsGenericHTMLElement,
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public nsStyleLinkElement,
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public nsStubMutationObserver
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{
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public:
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explicit HTMLStyleElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
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// nsISupports
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NS_DECL_ISUPPORTS_INHERITED
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// CC
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLStyleElement,
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nsGenericHTMLElement)
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NS_IMETHOD GetInnerHTML(nsAString& aInnerHTML) override;
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using nsGenericHTMLElement::SetInnerHTML;
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virtual void SetInnerHTML(const nsAString& aInnerHTML,
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nsIPrincipal* aSubjectPrincipal,
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mozilla::ErrorResult& aError) override;
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virtual void SetTextContentInternal(const nsAString& aTextContent,
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nsIPrincipal* aSubjectPrincipal,
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mozilla::ErrorResult& aError) override;
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virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
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nsIContent* aBindingParent,
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bool aCompileEventHandlers) override;
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virtual void UnbindFromTree(bool aDeep = true,
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bool aNullParent = true) override;
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virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
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const nsAttrValue* aValue,
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const nsAttrValue* aOldValue,
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nsIPrincipal* aSubjectPrincipal,
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bool aNotify) override;
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virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult,
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bool aPreallocateChildren) const override;
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// nsIMutationObserver
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NS_DECL_NSIMUTATIONOBSERVER_CHARACTERDATACHANGED
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
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bool Disabled();
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void SetDisabled(bool aDisabled);
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void GetMedia(nsAString& aValue)
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{
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GetHTMLAttr(nsGkAtoms::media, aValue);
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}
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void SetMedia(const nsAString& aMedia, ErrorResult& aError)
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{
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SetHTMLAttr(nsGkAtoms::media, aMedia, aError);
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}
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void GetType(nsAString& aValue)
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{
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GetHTMLAttr(nsGkAtoms::type, aValue);
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}
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void SetType(const nsAString& aType, ErrorResult& aError)
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{
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SetHTMLAttr(nsGkAtoms::type, aType, aError);
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}
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bool Scoped()
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{
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return GetBoolAttr(nsGkAtoms::scoped);
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}
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void SetScoped(bool aScoped, ErrorResult& aError)
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{
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SetHTMLBoolAttr(nsGkAtoms::scoped, aScoped, aError);
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}
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virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
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protected:
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virtual ~HTMLStyleElement();
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already_AddRefed<nsIURI> GetStyleSheetURL(bool* aIsInline, nsIPrincipal** aTriggeringPrincipal) override;
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void GetStyleSheetInfo(nsAString& aTitle,
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nsAString& aType,
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nsAString& aMedia,
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bool* aIsScoped,
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bool* aIsAlternate) override;
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/**
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* Common method to call from the various mutation observer methods.
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* aContent is a content node that's either the one that changed or its
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* parent; we should only respond to the change if aContent is non-anonymous.
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*/
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void ContentChanged(nsIContent* aContent);
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};
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} // namespace dom
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} // namespace mozilla
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#endif
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