mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-29 15:52:07 +00:00
151 lines
4.1 KiB
C++
151 lines
4.1 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/. */
|
|
|
|
#ifndef mozilla_dom_DocumentFragment_h__
|
|
#define mozilla_dom_DocumentFragment_h__
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/dom/FragmentOrElement.h"
|
|
#include "nsIDOMDocumentFragment.h"
|
|
|
|
class nsIAtom;
|
|
class nsAString;
|
|
class nsIDocument;
|
|
class nsIContent;
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class Element;
|
|
|
|
class DocumentFragment : public FragmentOrElement,
|
|
public nsIDOMDocumentFragment
|
|
{
|
|
private:
|
|
void Init()
|
|
{
|
|
MOZ_ASSERT(mNodeInfo->NodeType() == nsIDOMNode::DOCUMENT_FRAGMENT_NODE &&
|
|
mNodeInfo->Equals(nsGkAtoms::documentFragmentNodeName,
|
|
kNameSpaceID_None),
|
|
"Bad NodeType in aNodeInfo");
|
|
}
|
|
|
|
public:
|
|
using FragmentOrElement::GetFirstChild;
|
|
using nsINode::QuerySelector;
|
|
using nsINode::QuerySelectorAll;
|
|
// Make sure bindings can see our superclass' protected GetElementById method.
|
|
using nsINode::GetElementById;
|
|
|
|
// nsISupports
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
// interface nsIDOMNode
|
|
NS_FORWARD_NSIDOMNODE_TO_NSINODE
|
|
|
|
// interface nsIDOMDocumentFragment
|
|
NS_DECL_NSIDOMDOCUMENTFRAGMENT
|
|
|
|
explicit DocumentFragment(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
|
|
: FragmentOrElement(aNodeInfo), mHost(nullptr)
|
|
{
|
|
Init();
|
|
}
|
|
|
|
explicit DocumentFragment(nsNodeInfoManager* aNodeInfoManager)
|
|
: FragmentOrElement(aNodeInfoManager->GetNodeInfo(
|
|
nsGkAtoms::documentFragmentNodeName,
|
|
nullptr, kNameSpaceID_None,
|
|
nsIDOMNode::DOCUMENT_FRAGMENT_NODE)),
|
|
mHost(nullptr)
|
|
{
|
|
Init();
|
|
}
|
|
|
|
virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
|
|
|
|
// nsIContent
|
|
nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
|
const nsAString& aValue, bool aNotify)
|
|
{
|
|
return SetAttr(aNameSpaceID, aName, nullptr, aValue, aNotify);
|
|
}
|
|
virtual nsresult SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
|
|
nsIAtom* aPrefix, const nsAString& aValue,
|
|
bool aNotify) override
|
|
{
|
|
return NS_OK;
|
|
}
|
|
virtual nsresult UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
|
|
bool aNotify) override
|
|
{
|
|
return NS_OK;
|
|
}
|
|
virtual const nsAttrName* GetAttrNameAt(uint32_t aIndex) const override
|
|
{
|
|
return nullptr;
|
|
}
|
|
virtual uint32_t GetAttrCount() const override
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
virtual bool IsNodeOfType(uint32_t aFlags) const override;
|
|
|
|
virtual nsIDOMNode* AsDOMNode() override { return this; }
|
|
|
|
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
|
|
nsIContent* aBindingParent,
|
|
bool aCompileEventHandlers) override
|
|
{
|
|
NS_ASSERTION(false, "Trying to bind a fragment to a tree");
|
|
return NS_ERROR_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
virtual void UnbindFromTree(bool aDeep, bool aNullParent) override
|
|
{
|
|
NS_ASSERTION(false, "Trying to unbind a fragment from a tree");
|
|
return;
|
|
}
|
|
|
|
virtual Element* GetNameSpaceElement() override
|
|
{
|
|
return nullptr;
|
|
}
|
|
|
|
nsIContent* GetHost() const
|
|
{
|
|
return mHost;
|
|
}
|
|
|
|
void SetHost(nsIContent* aHost)
|
|
{
|
|
mHost = aHost;
|
|
}
|
|
|
|
static already_AddRefed<DocumentFragment>
|
|
Constructor(const GlobalObject& aGlobal, ErrorResult& aRv);
|
|
|
|
#ifdef DEBUG
|
|
virtual void List(FILE* out, int32_t aIndent) const override;
|
|
virtual void DumpContent(FILE* out, int32_t aIndent, bool aDumpAll) const override;
|
|
#endif
|
|
|
|
protected:
|
|
virtual ~DocumentFragment()
|
|
{
|
|
}
|
|
|
|
nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const override;
|
|
nsIContent* mHost; // Weak
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
|
|
#endif // mozilla_dom_DocumentFragment_h__
|