gecko-dev/dom/svg/SVGScriptElement.h

99 строки
3.5 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_SVGScriptElement_h
#define mozilla_dom_SVGScriptElement_h
#include "nsSVGElement.h"
#include "nsCOMPtr.h"
#include "nsSVGString.h"
#include "mozilla/dom/ScriptElement.h"
class nsIDocument;
nsresult NS_NewSVGScriptElement(nsIContent **aResult,
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
mozilla::dom::FromParser aFromParser);
namespace mozilla {
namespace dom {
typedef nsSVGElement SVGScriptElementBase;
class SVGScriptElement final : public SVGScriptElementBase,
public ScriptElement
{
protected:
friend nsresult (::NS_NewSVGScriptElement(nsIContent **aResult,
already_AddRefed<mozilla::dom::NodeInfo>&& aNodeInfo,
mozilla::dom::FromParser aFromParser));
SVGScriptElement(already_AddRefed<mozilla::dom::NodeInfo>& aNodeInfo,
FromParser aFromParser);
virtual JSObject* WrapNode(JSContext *aCx, JS::Handle<JSObject*> aGivenProto) override;
public:
// interfaces:
NS_DECL_ISUPPORTS_INHERITED
// nsIScriptElement
virtual bool GetScriptType(nsAString& type) override;
virtual void GetScriptText(nsAString& text) override;
virtual void GetScriptCharset(nsAString& charset) override;
virtual void FreezeExecutionAttrs(nsIDocument* aOwnerDoc) override;
virtual CORSMode GetCORSMode() const override;
// ScriptElement
virtual bool HasScriptContent() override;
// nsIContent specializations:
virtual nsresult BindToTree(nsIDocument* aDocument, nsIContent* aParent,
nsIContent* aBindingParent,
bool aCompileEventHandlers) override;
virtual nsresult AfterSetAttr(int32_t aNamespaceID, nsAtom* aName,
const nsAttrValue* aValue,
const nsAttrValue* aOldValue,
nsIPrincipal* aSubjectPrincipal,
bool aNotify) override;
virtual bool ParseAttribute(int32_t aNamespaceID,
nsAtom* aAttribute,
const nsAString& aValue,
nsIPrincipal* aMaybeScriptedPrincipal,
nsAttrValue& aResult) override;
virtual nsresult Clone(mozilla::dom::NodeInfo *aNodeInfo, nsINode **aResult,
bool aPreallocateChildren) const override;
// WebIDL
void GetType(nsAString & aType);
void SetType(const nsAString & aType, ErrorResult& rv);
void GetCrossOrigin(nsAString & aCrossOrigin);
void SetCrossOrigin(const nsAString & aCrossOrigin, ErrorResult& aError);
already_AddRefed<SVGAnimatedString> Href();
protected:
~SVGScriptElement();
virtual StringAttributesInfo GetStringInfo() override;
// SVG Script elements don't have the ability to set async properties on
// themselves, so this will always return false.
virtual bool GetAsyncState() override
{
return false;
}
enum { HREF, XLINK_HREF };
nsSVGString mStringAttributes[2];
static StringInfo sStringInfo[2];
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_SVGScriptElement_h