gecko-dev/dom/base/DocumentType.cpp

112 строки
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/*
* Implementation of DOM Core's DocumentType node.
*/
#include "mozilla/dom/DocumentType.h"
#include "nsGkAtoms.h"
#include "nsCOMPtr.h"
#include "nsDOMString.h"
#include "nsNodeInfoManager.h"
#include "nsIXPConnect.h"
#include "xpcpublic.h"
#include "nsWrapperCacheInlines.h"
#include "mozilla/dom/DocumentTypeBinding.h"
already_AddRefed<mozilla::dom::DocumentType>
NS_NewDOMDocumentType(nsNodeInfoManager* aNodeInfoManager,
nsAtom *aName,
const nsAString& aPublicId,
const nsAString& aSystemId,
const nsAString& aInternalSubset)
{
MOZ_ASSERT(aName, "Must have a name");
RefPtr<mozilla::dom::NodeInfo> ni =
aNodeInfoManager->GetNodeInfo(nsGkAtoms::documentTypeNodeName, nullptr,
kNameSpaceID_None,
nsINode::DOCUMENT_TYPE_NODE, aName);
RefPtr<mozilla::dom::DocumentType> docType =
new mozilla::dom::DocumentType(ni.forget(), aPublicId, aSystemId,
aInternalSubset);
return docType.forget();
}
namespace mozilla {
namespace dom {
JSObject*
DocumentType::WrapNode(JSContext *cx, JS::Handle<JSObject*> aGivenProto)
{
return DocumentType_Binding::Wrap(cx, this, aGivenProto);
}
DocumentType::DocumentType(already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
const nsAString& aPublicId,
const nsAString& aSystemId,
const nsAString& aInternalSubset) :
CharacterData(std::move(aNodeInfo)),
mPublicId(aPublicId),
mSystemId(aSystemId),
mInternalSubset(aInternalSubset)
{
MOZ_ASSERT(mNodeInfo->NodeType() == DOCUMENT_TYPE_NODE,
"Bad NodeType in aNodeInfo");
MOZ_ASSERT(!IsCharacterData());
}
DocumentType::~DocumentType() = default;
bool
DocumentType::IsNodeOfType(uint32_t aFlags) const
{
return false;
}
const nsTextFragment*
DocumentType::GetText()
{
return nullptr;
}
void
DocumentType::GetName(nsAString& aName) const
{
aName = NodeName();
}
void
DocumentType::GetPublicId(nsAString& aPublicId) const
{
aPublicId = mPublicId;
}
void
DocumentType::GetSystemId(nsAString& aSystemId) const
{
aSystemId = mSystemId;
}
void
DocumentType::GetInternalSubset(nsAString& aInternalSubset) const
{
aInternalSubset = mInternalSubset;
}
already_AddRefed<CharacterData>
DocumentType::CloneDataNode(mozilla::dom::NodeInfo *aNodeInfo, bool aCloneText) const
{
return do_AddRef(new DocumentType(do_AddRef(aNodeInfo), mPublicId, mSystemId,
mInternalSubset));
}
} // namespace dom
} // namespace mozilla