/dom/public/idl/svg/nsIDOMSVGLength.idl

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/* -*- Mode: IDL; 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
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 * 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 SVG project.
 *
 * The Initial Developer of the Original Code is 
 * Crocodile Clips Ltd..
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *    Alex Fritze <alex.fritze@crocodile-clips.com> (original author)
 *
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 * either the GNU General Public License Version 2 or later (the "GPL"), or 
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#include "domstubs.idl"

interface nsIDOMSVGMatrix;

[scriptable, uuid(10231b04-7482-4960-bada-3dced0d586fc)]
interface nsIDOMSVGLength : nsISupports
{ 
  // Length Unit Types
  const unsigned short SVG_LENGTHTYPE_UNKNOWN    = 0;
  const unsigned short SVG_LENGTHTYPE_NUMBER     = 1;
  const unsigned short SVG_LENGTHTYPE_PERCENTAGE = 2;
  const unsigned short SVG_LENGTHTYPE_EMS        = 3;
  const unsigned short SVG_LENGTHTYPE_EXS        = 4;
  const unsigned short SVG_LENGTHTYPE_PX         = 5;
  const unsigned short SVG_LENGTHTYPE_CM         = 6;
  const unsigned short SVG_LENGTHTYPE_MM         = 7;
  const unsigned short SVG_LENGTHTYPE_IN         = 8;
  const unsigned short SVG_LENGTHTYPE_PT         = 9;
  const unsigned short SVG_LENGTHTYPE_PC         = 10;

  readonly attribute unsigned short unitType;
  attribute float          value;
  // raises DOMException on setting
  attribute float          valueInSpecifiedUnits;
  // raises DOMException on setting
  attribute DOMString      valueAsString;
  // raises DOMException on setting
  
  void newValueSpecifiedUnits(in unsigned short unitType, in float valueInSpecifiedUnits);
  void convertToSpecifiedUnits(in unsigned short unitType);
  
  // Mozilla extension, not part of W3 SVG DOM:
  float getTransformedValue(in nsIDOMSVGMatrix matrix);
  
};

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