How to use

svgToUserSpace

method

in

org.apache.batik.parser.UnitProcessor

  return svgToUserSpace(value, type, d, ctx);
default:
  throw new IllegalArgumentException("Length has unknown type");

private float svgLengthInPixels(SVGLength length, UnitProcessor.Context context) {
  return UnitProcessor.svgToUserSpace(length.getValueAsString(), "px", UnitProcessor.OTHER_LENGTH, context);
}

  return svgToUserSpace(value, type, d, ctx);
default:
  throw new IllegalArgumentException("Length has unknown type");

  return svgToUserSpace(value, type, d, ctx);
default:
  throw new IllegalArgumentException("Length has unknown type");

/**
 * <b>DOM</b>: Implements {@link SVGLength#getValue()}.
 */
public float getValue() {
  revalidate();
  try {
    return UnitProcessor.svgToUserSpace(value, unitType,
                      direction, context);
  } catch (IllegalArgumentException ex) {
    // XXX Should we throw an exception here when the length
    //     type is unknown?
    return 0f;
  }
}

private float svgLengthInPixels(SVGLength length, UnitProcessor.Context context) {
  return UnitProcessor.svgToUserSpace(length.getValueAsString(), "px", UnitProcessor.OTHER_LENGTH, context);
}

/**
 * <b>DOM</b>: Implements {@link SVGLength#getValue()}.
 */
public float getValue() {
  revalidate();
  try {
    return UnitProcessor.svgToUserSpace(value, unitType,
                      direction, context);
  } catch (IllegalArgumentException ex) {
    // XXX Should we throw an exception here when the length
    //     type is unknown?
    return 0f;
  }
}

/**
 * <b>DOM</b>: Implements {@link SVGLength#getValue()}.
 */
public float getValue() {
  revalidate();
  try {
    return UnitProcessor.svgToUserSpace(value, unitType,
                      direction, context);
  } catch (IllegalArgumentException ex) {
    // XXX Should we throw an exception here when the length
    //     type is unknown?
    return 0f;
  }
}

/**
 * Converts the given SVG length into user units.
 * @param v the SVG length value
 * @param type the SVG length units (one of the
 *             {@link SVGLength}.SVG_LENGTH_* constants)
 * @param pcInterp how to interpretet percentage values (one of the
 *             {@link SVGContext}.PERCENTAGE_* constants)
 * @return the SVG value in user units
 */
public float svgToUserSpace(float v, short type, short pcInterp) {
  if (unitContext == null) {
    unitContext = new UnitContext();
  }
  if (pcInterp == PERCENTAGE_FONT_SIZE
      && type == SVGLength.SVG_LENGTHTYPE_PERCENTAGE) {
    // XXX
    return 0f;
  } else {
    return UnitProcessor.svgToUserSpace(v, type, (short) (3 - pcInterp),
                      unitContext);
  }
}

/**
 * Converts the given SVG length into user units.
 * @param v the SVG length value
 * @param type the SVG length units (one of the
 *             {@link SVGLength}.SVG_LENGTH_* constants)
 * @param pcInterp how to interpretet percentage values (one of the
 *             {@link SVGContext}.PERCENTAGE_* constants)
 * @return the SVG value in user units
 */
public float svgToUserSpace(float v, short type, short pcInterp) {
  if (unitContext == null) {
    unitContext = new UnitContext();
  }
  if (pcInterp == PERCENTAGE_FONT_SIZE
      && type == SVGLength.SVG_LENGTHTYPE_PERCENTAGE) {
    // XXX
    return 0f;
  } else {
    return UnitProcessor.svgToUserSpace(v, type, (short) (3 - pcInterp),
                      unitContext);
  }
}

/**
 * Converts the given SVG length into user units.
 * @param v the SVG length value
 * @param type the SVG length units (one of the
 *             {@link SVGLength}.SVG_LENGTH_* constants)
 * @param pcInterp how to interpretet percentage values (one of the
 *             {@link SVGContext}.PERCENTAGE_* constants)
 * @return the SVG value in user units
 */
public float svgToUserSpace(float v, short type, short pcInterp) {
  if (unitContext == null) {
    unitContext = new UnitContext();
  }
  if (pcInterp == PERCENTAGE_FONT_SIZE
      && type == SVGLength.SVG_LENGTHTYPE_PERCENTAGE) {
    // XXX
    return 0f;
  } else {
    return UnitProcessor.svgToUserSpace(v, type, (short) (3 - pcInterp),
                      unitContext);
  }
}

/**
 * Returns the specified coordinate with the specified direction
 * in user units.
 *
 * @param s the 'other' coordinate
 * @param attr the attribute name that represents the length
 * @param d the direction of the coordinate
 * @param ctx the context used to resolve relative value
 */
public static float svgToUserSpace(String s,
                  String attr,
                  short d,
                  Context ctx) {
  try {
    return org.apache.batik.parser.UnitProcessor.
      svgToUserSpace(s, attr, d, ctx);
  } catch (ParseException pEx ) {
    throw new BridgeException
      (getBridgeContext(ctx), ctx.getElement(),
       pEx, ErrorConstants.ERR_ATTRIBUTE_VALUE_MALFORMED,
       new Object[] {attr, s, pEx, });
  }
}

/**
 * Returns the specified coordinate with the specified direction
 * in user units.
 *
 * @param s the 'other' coordinate
 * @param attr the attribute name that represents the length
 * @param d the direction of the coordinate
 * @param ctx the context used to resolve relative value
 */
public static float svgToUserSpace(String s,
                  String attr,
                  short d,
                  Context ctx) {
  try {
    return org.apache.batik.parser.UnitProcessor.
      svgToUserSpace(s, attr, d, ctx);
  } catch (ParseException pEx ) {
    throw new BridgeException
      (getBridgeContext(ctx), ctx.getElement(),
       pEx, ErrorConstants.ERR_ATTRIBUTE_VALUE_MALFORMED,
       new Object[] {attr, s, pEx, });
  }
}

/**
 * Returns the specified coordinate with the specified direction
 * in user units.
 *
 * @param s the 'other' coordinate
 * @param attr the attribute name that represents the length
 * @param d the direction of the coordinate
 * @param ctx the context used to resolve relative value
 */
public static float svgToUserSpace(String s,
                  String attr,
                  short d,
                  Context ctx) {
  try {
    return org.apache.batik.parser.UnitProcessor.
      svgToUserSpace(s, attr, d, ctx);
  } catch (ParseException pEx ) {
    throw new BridgeException
      (getBridgeContext(ctx), ctx.getElement(),
       pEx, ErrorConstants.ERR_ATTRIBUTE_VALUE_MALFORMED,
       new Object[] {attr, s, pEx, });
  }
}

/**
 * Returns the specified coordinate with the specified direction
 * in user units.
 *
 * @param s the 'other' coordinate
 * @param attr the attribute name that represents the length
 * @param d the direction of the coordinate
 * @param ctx the context used to resolve relative value
 */
public static float svgToUserSpace(String s,
                  String attr,
                  short d,
                  Context ctx) throws ParseException {
  LengthParser lengthParser = new LengthParser();
  UnitResolver ur = new UnitResolver();
  lengthParser.setLengthHandler(ur);
  lengthParser.parse(s);
  return svgToUserSpace(ur.value, ur.unit, d, ctx);
}

/**
 * Returns the specified coordinate with the specified direction
 * in user units.
 *
 * @param s the 'other' coordinate
 * @param attr the attribute name that represents the length
 * @param d the direction of the coordinate
 * @param ctx the context used to resolve relative value
 */
public static float svgToUserSpace(String s,
                  String attr,
                  short d,
                  Context ctx) throws ParseException {
  LengthParser lengthParser = new LengthParser();
  UnitResolver ur = new UnitResolver();
  lengthParser.setLengthHandler(ur);
  lengthParser.parse(s);
  return svgToUserSpace(ur.value, ur.unit, d, ctx);
}

/**
 * Returns the specified coordinate with the specified direction
 * in user units.
 *
 * @param s the 'other' coordinate
 * @param attr the attribute name that represents the length
 * @param d the direction of the coordinate
 * @param ctx the context used to resolve relative value
 */
public static float svgToUserSpace(String s,
                  String attr,
                  short d,
                  Context ctx) throws ParseException {
  LengthParser lengthParser = new LengthParser();
  UnitResolver ur = new UnitResolver();
  lengthParser.setLengthHandler(ur);
  lengthParser.parse(s);
  return svgToUserSpace(ur.value, ur.unit, d, ctx);
}