зеркало из https://github.com/mozilla/gecko-dev.git
113 строки
3.4 KiB
C++
113 строки
3.4 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/CustomElementsRegistry.h"
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#include "mozilla/dom/CustomElementsRegistryBinding.h"
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#include "mozilla/dom/WebComponentsBinding.h"
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namespace mozilla {
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namespace dom {
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// Only needed for refcounted objects.
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NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(CustomElementsRegistry, mWindow)
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NS_IMPL_CYCLE_COLLECTING_ADDREF(CustomElementsRegistry)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(CustomElementsRegistry)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(CustomElementsRegistry)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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/* static */ bool
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CustomElementsRegistry::IsCustomElementsEnabled(JSContext* aCx, JSObject* aObject)
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{
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JS::Rooted<JSObject*> obj(aCx, aObject);
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if (Preferences::GetBool("dom.webcomponents.customelements.enabled") ||
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nsDocument::IsWebComponentsEnabled(aCx, obj)) {
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return true;
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}
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return false;
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}
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/* static */ already_AddRefed<CustomElementsRegistry>
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CustomElementsRegistry::Create(nsPIDOMWindowInner* aWindow)
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{
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MOZ_ASSERT(aWindow);
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MOZ_ASSERT(aWindow->IsInnerWindow());
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if (!aWindow->GetDocShell()) {
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return nullptr;
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}
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RefPtr<CustomElementsRegistry> customElementsRegistry =
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new CustomElementsRegistry(aWindow);
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return customElementsRegistry.forget();
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}
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CustomElementsRegistry::CustomElementsRegistry(nsPIDOMWindowInner* aWindow)
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: mWindow(aWindow)
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{
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}
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CustomElementsRegistry::~CustomElementsRegistry()
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{
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}
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JSObject*
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CustomElementsRegistry::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return CustomElementsRegistryBinding::Wrap(aCx, this, aGivenProto);
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}
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nsISupports* CustomElementsRegistry::GetParentObject() const
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{
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return mWindow;
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}
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void CustomElementsRegistry::Define(const nsAString& aName,
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Function& aFunctionConstructor,
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const ElementDefinitionOptions& aOptions,
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ErrorResult& aRv)
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{
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// TODO: This function will be implemented in bug 1275835
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aRv.Throw(NS_ERROR_NOT_IMPLEMENTED);
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}
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void
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CustomElementsRegistry::Get(JSContext* aCx, const nsAString& aName,
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JS::MutableHandle<JS::Value> aRetVal,
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ErrorResult& aRv)
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{
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// TODO: This function will be implemented in bug 1275838
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aRv.Throw(NS_ERROR_NOT_IMPLEMENTED);
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}
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already_AddRefed<Promise>
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CustomElementsRegistry::WhenDefined(const nsAString& name, ErrorResult& aRv)
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{
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// TODO: This function will be implemented in bug 1275839
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aRv.Throw(NS_ERROR_NOT_IMPLEMENTED);
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return nullptr;
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}
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CustomElementDefinition::CustomElementDefinition(JSObject* aPrototype,
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nsIAtom* aType,
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nsIAtom* aLocalName,
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LifecycleCallbacks* aCallbacks,
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uint32_t aNamespaceID,
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uint32_t aDocOrder)
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: mPrototype(aPrototype),
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mType(aType),
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mLocalName(aLocalName),
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mCallbacks(aCallbacks),
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mNamespaceID(aNamespaceID),
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mDocOrder(aDocOrder)
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{
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}
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} // namespace dom
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} // namespace mozilla
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