зеркало из https://github.com/mozilla/gecko-dev.git
59 строки
1.7 KiB
C++
59 строки
1.7 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 HTMLDataListElement_h___
|
|
#define HTMLDataListElement_h___
|
|
|
|
#include "mozilla/Attributes.h"
|
|
#include "nsGenericHTMLElement.h"
|
|
#include "nsContentList.h"
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
class HTMLDataListElement final : public nsGenericHTMLElement
|
|
{
|
|
public:
|
|
explicit HTMLDataListElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
|
|
: nsGenericHTMLElement(aNodeInfo)
|
|
{
|
|
}
|
|
|
|
// nsISupports
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
|
|
nsContentList* Options()
|
|
{
|
|
if (!mOptions) {
|
|
mOptions = new nsContentList(this, MatchOptions, nullptr, nullptr, true);
|
|
}
|
|
|
|
return mOptions;
|
|
}
|
|
|
|
|
|
virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult,
|
|
bool aPreallocateChildren) const override;
|
|
|
|
// This function is used to generate the nsContentList (option elements).
|
|
static bool MatchOptions(Element* aElement, int32_t aNamespaceID,
|
|
nsAtom* aAtom, void* aData);
|
|
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(HTMLDataListElement,
|
|
nsGenericHTMLElement)
|
|
protected:
|
|
virtual ~HTMLDataListElement();
|
|
|
|
virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
|
|
|
|
// <option>'s list inside the datalist element.
|
|
RefPtr<nsContentList> mOptions;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif /* HTMLDataListElement_h___ */
|