111 lines
3.7 KiB
C++
111 lines
3.7 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_AnimationEffectTimingReadOnly_h
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#define mozilla_dom_AnimationEffectTimingReadOnly_h
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#include "js/TypeDecls.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/ErrorResult.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/UnionTypes.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsWrapperCache.h"
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// X11 has a #define for None
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#ifdef None
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#undef None
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#endif
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#include "mozilla/dom/AnimationEffectReadOnlyBinding.h" // for FillMode
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// and PlaybackDirection
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namespace mozilla {
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namespace dom {
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struct AnimationEffectTimingProperties;
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class Element;
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class UnrestrictedDoubleOrKeyframeEffectOptions;
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class UnrestrictedDoubleOrKeyframeAnimationOptions;
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class ElementOrCSSPseudoElement;
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}
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struct TimingParams
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{
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TimingParams() = default;
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TimingParams(const dom::AnimationEffectTimingProperties& aTimingProperties,
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const dom::Element* aTarget);
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explicit TimingParams(double aDuration);
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static TimingParams FromOptionsUnion(
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const dom::UnrestrictedDoubleOrKeyframeEffectOptions& aOptions,
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const Nullable<dom::ElementOrCSSPseudoElement>& aTarget);
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static TimingParams FromOptionsUnion(
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const dom::UnrestrictedDoubleOrKeyframeAnimationOptions& aOptions,
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const Nullable<dom::ElementOrCSSPseudoElement>& aTarget);
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// The unitialized state of mDuration represents "auto".
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// Bug 1237173: We will replace this with Maybe<TimeDuration>.
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dom::OwningUnrestrictedDoubleOrString mDuration;
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TimeDuration mDelay; // Initializes to zero
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double mIterations = 1.0; // Can be NaN, negative, +/-Infinity
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double mIterationStart = 0.0;
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dom::PlaybackDirection mDirection = dom::PlaybackDirection::Normal;
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dom::FillMode mFill = dom::FillMode::Auto;
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Maybe<ComputedTimingFunction> mFunction;
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bool operator==(const TimingParams& aOther) const;
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bool operator!=(const TimingParams& aOther) const
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{
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return !(*this == aOther);
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}
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};
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namespace dom {
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class AnimationEffectTimingReadOnly : public nsWrapperCache
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{
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public:
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AnimationEffectTimingReadOnly() = default;
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explicit AnimationEffectTimingReadOnly(const TimingParams& aTiming)
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: mTiming(aTiming) { }
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NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(AnimationEffectTimingReadOnly)
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NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_NATIVE_CLASS(AnimationEffectTimingReadOnly)
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protected:
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virtual ~AnimationEffectTimingReadOnly() = default;
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public:
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nsISupports* GetParentObject() const { return mParent; }
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JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;
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double Delay() const { return mTiming.mDelay.ToMilliseconds(); }
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double EndDelay() const { return 0.0; }
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FillMode Fill() const { return mTiming.mFill; }
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double IterationStart() const { return mTiming.mIterationStart; }
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double Iterations() const { return mTiming.mIterations; }
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void GetDuration(OwningUnrestrictedDoubleOrString& aRetVal) const
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{
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aRetVal = mTiming.mDuration;
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}
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PlaybackDirection Direction() const { return mTiming.mDirection; }
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void GetEasing(nsString& aRetVal) const;
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const TimingParams& AsTimingParams() const { return mTiming; }
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void SetTimingParams(const TimingParams& aTiming) { mTiming = aTiming; }
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virtual void Unlink() { }
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protected:
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nsCOMPtr<nsISupports> mParent;
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TimingParams mTiming;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_AnimationEffectTimingReadOnly_h
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