gecko-dev/dom/xul/XULFrameElement.h

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/* -*- 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 XULFrameElement_h__
#define XULFrameElement_h__
#include "mozilla/Attributes.h"
#include "mozilla/ErrorResult.h"
#include "js/TypeDecls.h"
#include "nsCycleCollectionParticipant.h"
#include "nsWrapperCache.h"
#include "nsString.h"
#include "nsXULElement.h"
class nsIWebNavigation;
class nsFrameLoader;
namespace mozilla {
namespace dom {
class XULFrameElement final : public nsXULElement,
public nsIFrameLoaderOwner
{
public:
explicit XULFrameElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo)
: nsXULElement(aNodeInfo)
{
}
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(XULFrameElement, nsXULElement)
// XULFrameElement.webidl
nsIDocShell* GetDocShell();
already_AddRefed<nsIWebNavigation> GetWebNavigation();
already_AddRefed<nsPIDOMWindowOuter> GetContentWindow();
nsIDocument* GetContentDocument();
// nsIFrameLoaderOwner / MozFrameLoaderOwner
NS_IMETHOD_(already_AddRefed<nsFrameLoader>) GetFrameLoader() override
{
return do_AddRef(mFrameLoader);
}
NS_IMETHOD_(void) InternalSetFrameLoader(nsFrameLoader* aFrameLoader) override
{
mFrameLoader = aFrameLoader;
}
void PresetOpenerWindow(mozIDOMWindowProxy* aWindow, ErrorResult& aRv)
{
mOpener = do_QueryInterface(aWindow);
}
void SwapFrameLoaders(mozilla::dom::HTMLIFrameElement& aOtherLoaderOwner,
mozilla::ErrorResult& rv);
void SwapFrameLoaders(XULFrameElement& aOtherLoaderOwner,
mozilla::ErrorResult& rv);
void SwapFrameLoaders(nsIFrameLoaderOwner* aOtherLoaderOwner,
mozilla::ErrorResult& rv);
// nsIContent
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
bool aCompileEventHandlers) override;
virtual void UnbindFromTree(bool aDeep, bool aNullParent) override;
virtual void DestroyContent() override;
virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
const nsAttrValue* aValue,
const nsAttrValue* aOldValue,
nsIPrincipal* aSubjectPrincipal,
bool aNotify) override;
protected:
virtual ~XULFrameElement()
{
}
RefPtr<nsFrameLoader> mFrameLoader;
nsCOMPtr<nsPIDOMWindowOuter> mOpener;
JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
void LoadSrc();
};
} // namespace dom
} // namespace mozilla
#endif // XULFrameElement_h