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50 lines
1.5 KiB
C++
50 lines
1.5 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 et tw=78: */
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_ScreenLuminance_h
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#define mozilla_dom_ScreenLuminance_h
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#include "nsCycleCollectionParticipant.h"
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#include "nsISupportsImpl.h"
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#include "nsWrapperCache.h"
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class nsScreen;
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namespace mozilla::dom {
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class ScreenLuminance final : public nsWrapperCache {
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public:
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// Ref counting and cycle collection
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NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(ScreenLuminance)
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NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(ScreenLuminance)
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// WebIDL methods
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double Min() const { return mMin; }
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double Max() const { return mMax; }
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double MaxAverage() const { return mMaxAverage; }
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// End WebIDL methods
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ScreenLuminance(nsScreen* aScreen, double aMin, double aMax,
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double aMaxAverage)
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: mScreen(aScreen), mMin(aMin), mMax(aMax), mMaxAverage(aMaxAverage) {}
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nsScreen* GetParentObject() const { return mScreen; }
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JSObject* WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) override;
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private:
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virtual ~ScreenLuminance() = default;
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RefPtr<nsScreen> mScreen;
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double mMin;
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double mMax;
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double mMaxAverage;
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};
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} // namespace mozilla::dom
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#endif // mozilla_dom_ScreenLuminance_h
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