/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set ts=8 sts=2 et sw=2 tw=80: */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef mozilla_dom_HTMLVideoElement_h #define mozilla_dom_HTMLVideoElement_h #include "mozilla/Attributes.h" #include "mozilla/dom/HTMLMediaElement.h" namespace mozilla { namespace dom { class WakeLock; class VideoPlaybackQuality; class HTMLVideoElement final : public HTMLMediaElement { public: typedef mozilla::dom::NodeInfo NodeInfo; explicit HTMLVideoElement(already_AddRefed<NodeInfo>& aNodeInfo); NS_IMPL_FROMCONTENT_HTML_WITH_TAG(HTMLVideoElement, video) using HTMLMediaElement::GetPaused; NS_IMETHOD_(bool) IsVideo() override { return true; } virtual bool ParseAttribute(int32_t aNamespaceID, nsIAtom* aAttribute, const nsAString& aValue, nsAttrValue& aResult) override; NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const override; static void Init(); virtual nsMapRuleToAttributesFunc GetAttributeMappingFunction() const override; virtual nsresult Clone(NodeInfo *aNodeInfo, nsINode **aResult) const override; // Set size with the current video frame's height and width. // If there is no video frame, returns NS_ERROR_FAILURE. nsresult GetVideoSize(nsIntSize* size); virtual nsresult SetAcceptHeader(nsIHttpChannel* aChannel) override; // Element virtual bool IsInteractiveHTMLContent(bool aIgnoreTabindex) const override; // WebIDL uint32_t Width() const { return GetIntAttr(nsGkAtoms::width, 0); } void SetWidth(uint32_t aValue, ErrorResult& aRv) { SetUnsignedIntAttr(nsGkAtoms::width, aValue, 0, aRv); } uint32_t Height() const { return GetIntAttr(nsGkAtoms::height, 0); } void SetHeight(uint32_t aValue, ErrorResult& aRv) { SetUnsignedIntAttr(nsGkAtoms::height, aValue, 0, aRv); } uint32_t VideoWidth() const { if (mMediaInfo.HasVideo()) { if (mMediaInfo.mVideo.mRotation == VideoInfo::Rotation::kDegree_90 || mMediaInfo.mVideo.mRotation == VideoInfo::Rotation::kDegree_270) { return mMediaInfo.mVideo.mDisplay.height; } return mMediaInfo.mVideo.mDisplay.width; } return 0; } uint32_t VideoHeight() const { if (mMediaInfo.HasVideo()) { if (mMediaInfo.mVideo.mRotation == VideoInfo::Rotation::kDegree_90 || mMediaInfo.mVideo.mRotation == VideoInfo::Rotation::kDegree_270) { return mMediaInfo.mVideo.mDisplay.width; } return mMediaInfo.mVideo.mDisplay.height; } return 0; } VideoInfo::Rotation RotationDegrees() const { return mMediaInfo.mVideo.mRotation; } void GetPoster(nsAString& aValue) { GetURIAttr(nsGkAtoms::poster, nullptr, aValue); } void SetPoster(const nsAString& aValue, ErrorResult& aRv) { SetHTMLAttr(nsGkAtoms::poster, aValue, aRv); } uint32_t MozParsedFrames() const; uint32_t MozDecodedFrames() const; uint32_t MozPresentedFrames() const; uint32_t MozPaintedFrames(); double MozFrameDelay(); bool MozHasAudio() const; bool MozUseScreenWakeLock() const; void SetMozUseScreenWakeLock(bool aValue); void NotifyOwnerDocumentActivityChanged() override; // Gives access to the decoder's frame statistics, if present. FrameStatistics* GetFrameStatistics(); already_AddRefed<VideoPlaybackQuality> GetVideoPlaybackQuality(); protected: virtual ~HTMLVideoElement(); virtual JSObject* WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; virtual void WakeLockCreate() override; virtual void WakeLockRelease() override; void UpdateScreenWakeLock(); bool mUseScreenWakeLock; RefPtr<WakeLock> mScreenWakeLock; private: static void MapAttributesIntoRule(const nsMappedAttributes* aAttributes, nsRuleData* aData); }; } // namespace dom } // namespace mozilla #endif // mozilla_dom_HTMLVideoElement_h