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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cindent: */
/* 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_VideoColorSpace_h
#define mozilla_dom_VideoColorSpace_h
#include "js/TypeDecls.h"
#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/VideoColorSpaceBinding.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
class nsIGlobalObject;
namespace mozilla::dom {
class VideoColorSpace final : public nsISupports, public nsWrapperCache {
public:
NS_DECL_CYCLE_COLLECTING_ISUPPORTS
NS_DECL_CYCLE_COLLECTION_WRAPPERCACHE_CLASS(VideoColorSpace)
public:
VideoColorSpace(nsIGlobalObject* aParent, const VideoColorSpaceInit& aInit);
protected:
~VideoColorSpace() = default;
private:
template <class T>
static Nullable<T> ToNullable(const Optional<T>& aInput) {
if (aInput.WasPassed()) {
return Nullable<T>(aInput.Value());
}
return Nullable<T>();
}
public:
// This should return something that eventually allows finding a
// path to the global this object is associated with. Most simply,
// returning an actual global works.
nsIGlobalObject* GetParentObject() const;
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
static already_AddRefed<VideoColorSpace> Constructor(
const GlobalObject& aGlobal, const VideoColorSpaceInit& aInit,
ErrorResult& aRv);
Nullable<VideoColorPrimaries> GetPrimaries() const {
return ToNullable(mInit.mPrimaries);
}
Nullable<VideoTransferCharacteristics> GetTransfer() const {
return ToNullable(mInit.mTransfer);
}
Nullable<VideoMatrixCoefficients> GetMatrix() const {
return ToNullable(mInit.mMatrix);
}
Nullable<bool> GetFullRange() const { return ToNullable(mInit.mFullRange); }
private:
nsCOMPtr<nsIGlobalObject> mParent;
const VideoColorSpaceInit mInit;
};
} // namespace mozilla::dom
#endif // mozilla_dom_VideoColorSpace_h
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