зеркало из https://github.com/mozilla/gecko-dev.git
115 строки
3.1 KiB
C++
115 строки
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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_HTMLSourceElement_h
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#define mozilla_dom_HTMLSourceElement_h
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#include "mozilla/Attributes.h"
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#include "nsIDOMHTMLSourceElement.h"
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#include "nsGenericHTMLElement.h"
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#include "mozilla/dom/HTMLMediaElement.h"
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class nsMediaList;
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namespace mozilla {
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namespace dom {
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class ResponsiveImageSelector;
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class HTMLSourceElement MOZ_FINAL : public nsGenericHTMLElement,
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public nsIDOMHTMLSourceElement
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{
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public:
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explicit HTMLSourceElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
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// nsISupports
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NS_DECL_ISUPPORTS_INHERITED
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NS_IMPL_FROMCONTENT_HTML_WITH_TAG(HTMLSourceElement, source)
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// nsIDOMHTMLSourceElement
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NS_DECL_NSIDOMHTMLSOURCEELEMENT
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virtual nsresult Clone(mozilla::dom::NodeInfo* aNodeInfo, nsINode** aResult) const MOZ_OVERRIDE;
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// Override BindToTree() so that we can trigger a load when we add a
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// child source element.
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virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
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nsIContent* aBindingParent,
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bool aCompileEventHandlers) MOZ_OVERRIDE;
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// If this element's media attr matches for its owner document. Returns true
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// if no media attr was set.
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bool MatchesCurrentMedia();
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// WebIDL
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void GetSrc(nsString& aSrc)
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{
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GetURIAttr(nsGkAtoms::src, nullptr, aSrc);
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}
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void SetSrc(const nsAString& aSrc, mozilla::ErrorResult& rv)
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{
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SetHTMLAttr(nsGkAtoms::src, aSrc, rv);
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}
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void GetType(nsString& aType)
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{
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GetHTMLAttr(nsGkAtoms::type, aType);
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}
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void SetType(const nsAString& aType, ErrorResult& rv)
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{
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SetHTMLAttr(nsGkAtoms::type, aType, rv);
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}
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void GetSrcset(nsString& aSrcset)
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{
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GetHTMLAttr(nsGkAtoms::srcset, aSrcset);
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}
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void SetSrcset(const nsAString& aSrcset, mozilla::ErrorResult& rv)
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{
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SetHTMLAttr(nsGkAtoms::srcset, aSrcset, rv);
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}
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void GetSizes(nsString& aSizes)
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{
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GetHTMLAttr(nsGkAtoms::sizes, aSizes);
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}
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void SetSizes(const nsAString& aSizes, mozilla::ErrorResult& rv)
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{
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SetHTMLAttr(nsGkAtoms::sizes, aSizes, rv);
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}
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void GetMedia(nsString& aMedia)
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{
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GetHTMLAttr(nsGkAtoms::media, aMedia);
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}
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void SetMedia(const nsAString& aMedia, mozilla::ErrorResult& rv)
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{
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SetHTMLAttr(nsGkAtoms::media, aMedia, rv);
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}
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protected:
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virtual ~HTMLSourceElement();
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virtual JSObject* WrapNode(JSContext* aCx) MOZ_OVERRIDE;
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protected:
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virtual void GetItemValueText(nsAString& text) MOZ_OVERRIDE;
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virtual void SetItemValueText(const nsAString& text) MOZ_OVERRIDE;
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virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsIAtom* aName,
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const nsAttrValue* aValue,
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bool aNotify) MOZ_OVERRIDE;
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private:
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nsRefPtr<nsMediaList> mMediaList;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_HTMLSourceElement_h
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