зеркало из https://github.com/mozilla/gecko-dev.git
51 строка
1.4 KiB
C++
51 строка
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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/ChromeNodeList.h"
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#include "mozilla/dom/ChromeNodeListBinding.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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already_AddRefed<ChromeNodeList>
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ChromeNodeList::Constructor(const GlobalObject& aGlobal, ErrorResult& aRv)
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{
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nsCOMPtr<nsPIDOMWindowInner> win = do_QueryInterface(aGlobal.GetAsSupports());
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nsIDocument* root = win ? win->GetExtantDoc() : nullptr;
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RefPtr<ChromeNodeList> list = new ChromeNodeList(root);
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return list.forget();
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}
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JSObject*
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ChromeNodeList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
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{
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return ChromeNodeList_Binding::Wrap(aCx, this, aGivenProto);
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}
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void
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ChromeNodeList::Append(nsINode& aNode, ErrorResult& aError)
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{
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if (!aNode.IsContent()) {
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// nsINodeList deals with nsIContent objects only, so need to
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// filter out other nodes for now.
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aError.Throw(NS_ERROR_DOM_TYPE_ERR);
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return;
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}
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AppendElement(aNode.AsContent());
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}
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void
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ChromeNodeList::Remove(nsINode& aNode, ErrorResult& aError)
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{
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if (!aNode.IsContent()) {
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aError.Throw(NS_ERROR_DOM_TYPE_ERR);
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return;
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}
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RemoveElement(aNode.AsContent());
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}
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