gecko-dev/dom/svg/nsSVGFeatures.h

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/* -*- 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 __NS_SVGFEATURES_H__
#define __NS_SVGFEATURES_H__
#include "nsString.h"
class nsSVGFeatures
{
public:
/**
* Check whether we support the given feature string.
*
* @param aObject the object, which should support the feature,
* for example nsIDOMNode or nsIDOMDOMImplementation
* @param aFeature one of the feature strings specified at
* http://www.w3.org/TR/SVG11/feature.html
*/
static bool
HasFeature(nsISupports* aObject, const nsAString& aFeature);
/**
* Check whether we support the given extension string.
*
* @param aExtension the URI of an extension. Known extensions are
* "http://www.w3.org/1999/xhtml" and "http://www.w3.org/1998/Math/MathML"
*/
static bool
HasExtension(const nsAString& aExtension);
};
#endif // __NS_SVGFEATURES_H__