content/smil/nsSMILFloatType.h
author Ben Newman <bnewman@mozilla.com>
Fri, 25 Sep 2009 12:57:09 -0700
changeset 33066 213da42e5f652ccbd9b946d5af831d85a0d47ead
parent 23697 ed15cc897a16dafbddd555673f4f9424b1632426
child 37812 d9afac0e24583c862b617fe1be2362abba2a5461
permissions -rw-r--r--
[HTML5] Remove unneeded parser/html/java/translator directory (bug 518224). r=hsivonen

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is the Mozilla SMIL module.
 *
 * The Initial Developer of the Original Code is Brian Birtles.
 * Portions created by the Initial Developer are Copyright (C) 2006
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Robert O'Callahan <roc+moz@cs.cmu.edu>
 *   Brian Birtles <birtles@gmail.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
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 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#ifndef NS_SMILFLOATTYPE_H_
#define NS_SMILFLOATTYPE_H_

#include "nsISMILType.h"

class nsSMILFloatType : public nsISMILType
{
public:
  virtual nsresult Init(nsSMILValue& aValue) const;
  virtual void     Destroy(nsSMILValue&) const;
  virtual nsresult Assign(nsSMILValue& aDest, const nsSMILValue& aSrc) const;
  virtual nsresult Add(nsSMILValue& aDest, const nsSMILValue& aValueToAdd,
                       PRUint32 aCount) const;
  virtual nsresult ComputeDistance(const nsSMILValue& aFrom,
                                   const nsSMILValue& aTo,
                                   double& aDistance) const;
  virtual nsresult Interpolate(const nsSMILValue& aStartVal,
                               const nsSMILValue& aEndVal,
                               double aUnitDistance,
                               nsSMILValue& aResult) const;

  static nsSMILFloatType sSingleton;

private:
  nsSMILFloatType() {}
};

#endif // NS_SMILFLOATTYPE_H_