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MozReview-Commit-ID: GwLLY39l1KE --HG-- rename : dom/animation/test/css-animations/file_keyframeeffect-getframes.html => dom/animation/test/css-animations/file_keyframeeffect-getkeyframes.html rename : dom/animation/test/css-animations/test_keyframeeffect-getframes.html => dom/animation/test/css-animations/test_keyframeeffect-getkeyframes.html rename : dom/animation/test/css-transitions/file_keyframeeffect-getframes.html => dom/animation/test/css-transitions/file_keyframeeffect-getkeyframes.html rename : dom/animation/test/css-transitions/test_keyframeeffect-getframes.html => dom/animation/test/css-transitions/test_keyframeeffect-getkeyframes.html rename : testing/web-platform/meta/web-animations/keyframe-effect/setFrames.html.ini => testing/web-platform/meta/web-animations/keyframe-effect/setKeyframes.html.ini rename : testing/web-platform/tests/web-animations/keyframe-effect/setFrames.html => testing/web-platform/tests/web-animations/keyframe-effect/setKeyframes.html
124 lines
3.7 KiB
C++
124 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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#include "mozilla/dom/CSSPseudoElement.h"
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#include "mozilla/dom/CSSPseudoElementBinding.h"
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#include "mozilla/dom/Element.h"
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#include "mozilla/AnimationComparator.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(CSSPseudoElement, mParentElement)
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NS_IMPL_CYCLE_COLLECTION_ROOT_NATIVE(CSSPseudoElement, AddRef)
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NS_IMPL_CYCLE_COLLECTION_UNROOT_NATIVE(CSSPseudoElement, Release)
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CSSPseudoElement::CSSPseudoElement(Element* aElement,
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CSSPseudoElementType aType)
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: mParentElement(aElement)
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, mPseudoType(aType)
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{
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MOZ_ASSERT(aElement);
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MOZ_ASSERT(aType == CSSPseudoElementType::after ||
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aType == CSSPseudoElementType::before,
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"Unexpected Pseudo Type");
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}
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CSSPseudoElement::~CSSPseudoElement()
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{
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// Element might have been unlinked already, so we have to do null check.
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if (mParentElement) {
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mParentElement->DeleteProperty(
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GetCSSPseudoElementPropertyAtom(mPseudoType));
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}
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}
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ParentObject
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CSSPseudoElement::GetParentObject() const
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{
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return mParentElement->GetParentObject();
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}
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JSObject*
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CSSPseudoElement::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return CSSPseudoElementBinding::Wrap(aCx, this, aGivenProto);
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}
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void
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CSSPseudoElement::GetAnimations(const AnimationFilter& filter,
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nsTArray<RefPtr<Animation>>& aRetVal)
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{
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nsIDocument* doc = mParentElement->GetComposedDoc();
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if (doc) {
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doc->FlushPendingNotifications(Flush_Style);
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}
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Element::GetAnimationsUnsorted(mParentElement, mPseudoType, aRetVal);
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aRetVal.Sort(AnimationPtrComparator<RefPtr<Animation>>());
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}
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already_AddRefed<Animation>
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CSSPseudoElement::Animate(
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JSContext* aContext,
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JS::Handle<JSObject*> aKeyframes,
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const UnrestrictedDoubleOrKeyframeAnimationOptions& aOptions,
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ErrorResult& aError)
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{
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Nullable<ElementOrCSSPseudoElement> target;
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target.SetValue().SetAsCSSPseudoElement() = this;
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return Element::Animate(target, aContext, aKeyframes, aOptions, aError);
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}
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/* static */ already_AddRefed<CSSPseudoElement>
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CSSPseudoElement::GetCSSPseudoElement(Element* aElement,
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CSSPseudoElementType aType)
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{
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if (!aElement) {
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return nullptr;
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}
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nsIAtom* propName = CSSPseudoElement::GetCSSPseudoElementPropertyAtom(aType);
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RefPtr<CSSPseudoElement> pseudo =
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static_cast<CSSPseudoElement*>(aElement->GetProperty(propName));
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if (pseudo) {
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return pseudo.forget();
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}
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// CSSPseudoElement is a purely external interface created on-demand, and
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// when all references from script to the pseudo are dropped, we can drop the
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// CSSPseudoElement object, so use a non-owning reference from Element to
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// CSSPseudoElement.
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pseudo = new CSSPseudoElement(aElement, aType);
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nsresult rv = aElement->SetProperty(propName, pseudo, nullptr, true);
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if (NS_FAILED(rv)) {
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NS_WARNING("SetProperty failed");
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return nullptr;
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}
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return pseudo.forget();
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}
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/* static */ nsIAtom*
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CSSPseudoElement::GetCSSPseudoElementPropertyAtom(CSSPseudoElementType aType)
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{
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switch (aType) {
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case CSSPseudoElementType::before:
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return nsGkAtoms::cssPseudoElementBeforeProperty;
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case CSSPseudoElementType::after:
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return nsGkAtoms::cssPseudoElementAfterProperty;
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default:
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NS_NOTREACHED("Should not try to get CSSPseudoElement "
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"other than ::before or ::after");
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return nullptr;
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}
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}
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} // namespace dom
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} // namespace mozilla
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