mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-26 06:11:37 +00:00
63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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_SVGSwitchElement_h
|
|
#define mozilla_dom_SVGSwitchElement_h
|
|
|
|
#include "mozilla/dom/SVGGraphicsElement.h"
|
|
|
|
class nsSVGSwitchFrame;
|
|
|
|
nsresult NS_NewSVGSwitchElement(nsIContent **aResult,
|
|
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
|
|
|
|
namespace mozilla {
|
|
namespace dom {
|
|
|
|
typedef SVGGraphicsElement SVGSwitchElementBase;
|
|
|
|
class SVGSwitchElement MOZ_FINAL : public SVGSwitchElementBase
|
|
{
|
|
friend class nsSVGSwitchFrame;
|
|
protected:
|
|
friend nsresult (::NS_NewSVGSwitchElement(nsIContent **aResult,
|
|
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
|
|
explicit SVGSwitchElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
|
|
~SVGSwitchElement();
|
|
virtual JSObject* WrapNode(JSContext *aCx) MOZ_OVERRIDE;
|
|
|
|
public:
|
|
nsIContent * GetActiveChild() const
|
|
{ return mActiveChild; }
|
|
void MaybeInvalidate();
|
|
|
|
// interfaces:
|
|
|
|
NS_DECL_ISUPPORTS_INHERITED
|
|
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(SVGSwitchElement,
|
|
SVGSwitchElementBase)
|
|
// nsINode
|
|
virtual nsresult InsertChildAt(nsIContent* aKid, uint32_t aIndex,
|
|
bool aNotify) MOZ_OVERRIDE;
|
|
virtual void RemoveChildAt(uint32_t aIndex, bool aNotify) MOZ_OVERRIDE;
|
|
|
|
// nsIContent
|
|
NS_IMETHOD_(bool) IsAttributeMapped(const nsIAtom* aAttribute) const MOZ_OVERRIDE;
|
|
|
|
virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult) const MOZ_OVERRIDE;
|
|
private:
|
|
void UpdateActiveChild()
|
|
{ mActiveChild = FindActiveChild(); }
|
|
nsIContent* FindActiveChild() const;
|
|
|
|
// only this child will be displayed
|
|
nsCOMPtr<nsIContent> mActiveChild;
|
|
};
|
|
|
|
} // namespace dom
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_dom_SVGSwitchElement_h
|