зеркало из https://github.com/mozilla/gecko-dev.git
58 строки
1.8 KiB
C++
58 строки
1.8 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 <new>
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#include <utility>
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#include "mozilla/ErrorResult.h"
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#include "mozilla/RefPtr.h"
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#include "mozilla/dom/BindingDeclarations.h"
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#include "mozilla/dom/ChromeNodeListBinding.h"
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#include "mozilla/dom/Document.h"
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#include "nsCOMPtr.h"
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#include "nsINode.h"
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#include "nsISupports.h"
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#include "nsPIDOMWindow.h"
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#include "nsString.h"
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#include "nsTArray.h"
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using namespace mozilla;
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using namespace mozilla::dom;
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already_AddRefed<ChromeNodeList> ChromeNodeList::Constructor(
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const GlobalObject& aGlobal) {
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nsCOMPtr<nsPIDOMWindowInner> win = do_QueryInterface(aGlobal.GetAsSupports());
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Document* 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* ChromeNodeList::WrapObject(JSContext* aCx,
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JS::Handle<JSObject*> aGivenProto) {
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return ChromeNodeList_Binding::Wrap(aCx, this, aGivenProto);
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}
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void ChromeNodeList::Append(nsINode& aNode, ErrorResult& aError) {
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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.ThrowTypeError("The node passed in is not a ChildNode");
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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 ChromeNodeList::Remove(nsINode& aNode, ErrorResult& aError) {
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if (!aNode.IsContent()) {
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aError.ThrowTypeError("The node passed in is not a ChildNode");
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return;
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}
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RemoveElement(aNode.AsContent());
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}
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