gecko-dev/dom/svg/SVGAElement.h

94 строки
3.3 KiB
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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 mozilla_dom_SVGAElement_h
#define mozilla_dom_SVGAElement_h
#include "Link.h"
#include "nsSVGString.h"
#include "mozilla/dom/SVGGraphicsElement.h"
nsresult NS_NewSVGAElement(nsIContent **aResult,
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo);
namespace mozilla {
class EventChainPostVisitor;
class EventChainPreVisitor;
namespace dom {
typedef SVGGraphicsElement SVGAElementBase;
class SVGAElement final : public SVGAElementBase,
public Link
{
protected:
explicit SVGAElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo);
friend nsresult (::NS_NewSVGAElement(nsIContent **aResult,
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo));
virtual JSObject* WrapNode(JSContext *cx, JS::Handle<JSObject*> aGivenProto) override;
public:
NS_DECL_ISUPPORTS_INHERITED
// nsINode interface methods
virtual nsresult GetEventTargetParent(
EventChainPreVisitor& aVisitor) override;
virtual nsresult PostHandleEvent(
EventChainPostVisitor& aVisitor) override;
virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult,
bool aPreallocateChildren) const override;
// nsIContent
virtual nsresult BindToTree(nsIDocument *aDocument, nsIContent *aParent,
nsIContent *aBindingParent,
bool aCompileEventHandlers) override;
virtual void UnbindFromTree(bool aDeep = true,
bool aNullParent = true) override;
NS_IMETHOD_(bool) IsAttributeMapped(const nsAtom* aAttribute) const override;
virtual int32_t TabIndexDefault() override;
virtual bool IsSVGFocusable(bool* aIsFocusable, int32_t* aTabIndex) override;
virtual bool IsLink(nsIURI** aURI) const override;
virtual void GetLinkTarget(nsAString& aTarget) override;
virtual already_AddRefed<nsIURI> GetHrefURI() const override;
virtual EventStates IntrinsicState() const override;
virtual nsresult AfterSetAttr(int32_t aNameSpaceID, nsAtom* aName,
const nsAttrValue* aValue,
const nsAttrValue* aOldValue,
nsIPrincipal* aMaybeScriptedPrincipal,
bool aNotify) override;
// Link
virtual bool ElementHasHref() const override;
// WebIDL
already_AddRefed<SVGAnimatedString> Href();
already_AddRefed<SVGAnimatedString> Target();
void GetDownload(nsAString & aDownload);
void SetDownload(const nsAString & aDownload, ErrorResult& rv);
virtual void NodeInfoChanged(nsIDocument* aOldDoc) final override
{
ClearHasPendingLinkUpdate();
SVGAElementBase::NodeInfoChanged(aOldDoc);
}
protected:
virtual ~SVGAElement();
virtual StringAttributesInfo GetStringInfo() override;
enum { HREF, XLINK_HREF, TARGET };
nsSVGString mStringAttributes[3];
static StringInfo sStringInfo[3];
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_SVGAElement_h