org.extex.util
Class Unit

java.lang.Object
  org.extex.util.Unit

public final class Unit
extends java.lang.Object

This class implements a converter e.g for dimen values.

Version:

$Revision: 5837 $

Author:

Michael Niedermair

Method Summary

static Dimen	createDimenFromCM(double cm) Create a new Dimen from a CM-value
static float	getDimenAsBP(FixedDimen value) Returns the Dimen-value as BP (big point)
static double	getDimenAsCM(FixedDimen value) Returns the Dimen-value as CM (centimeter)
static double	getDimenAsIN(FixedDimen value) Returns the Dimen-value as IN (inch)
static double	getDimenAsMM(FixedDimen value) Returns the Dimen-value as MM (milimeter)
static double	getDimenAsPT(FixedDimen value) Return the Dimen-value as PT (point)
static java.lang.String	getDimenAsPTString(FixedDimen value) Return the Dimen-value (round) as PT (point) as String.
static java.lang.String	getDimenAsPTString(FixedDimen value, int round) Return the Dimen-value (round) as PT (point) as String.
static double	round(double value, int round) Round the double-value to a number of decimals.
static void	setDimenFromCM(Dimen d, float bp) Set the Dimen-value from a BP-value

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getDimenAsBP

public static float getDimenAsBP(FixedDimen value)

Returns the Dimen-value as BP (big point)

Parameters:

value - the Dimen

Returns:

Returns the Dimen-value as BP

getDimenAsPT

public static double getDimenAsPT(FixedDimen value)

Return the Dimen-value as PT (point)

Parameters:

value - the Dimen

Returns:

Returns the Dimen-value as PT

getDimenAsPTString

public static java.lang.String getDimenAsPTString(FixedDimen value)

Return the Dimen-value (round) as PT (point) as String.

Parameters:

value - the Dimen

Returns:

Returns the Dimen-value (round) as PT as String

getDimenAsPTString

public static java.lang.String getDimenAsPTString(FixedDimen value,
                                                  int round)

Return the Dimen-value (round) as PT (point) as String.

Parameters:

value - the Dimen

round - the round position

Returns:

Returns the Dimen-value (round) as PT as String

getDimenAsMM

public static double getDimenAsMM(FixedDimen value)

Returns the Dimen-value as MM (milimeter)

Parameters:

value - the Dimen

Returns:

Returns the Dimen-value as MM

getDimenAsCM

public static double getDimenAsCM(FixedDimen value)

Returns the Dimen-value as CM (centimeter)

Parameters:

value - the Dimen

Returns:

Returns the Dimen-value as CM

getDimenAsIN

public static double getDimenAsIN(FixedDimen value)

Returns the Dimen-value as IN (inch)

Parameters:

value - the Dimen

Returns:

Returns the Dimen-value as IN

createDimenFromCM

public static Dimen createDimenFromCM(double cm)

Create a new Dimen from a CM-value

Parameters:

cm - the cm-value

Returns:

Returns the new Dimne from cm-value.

setDimenFromCM

public static void setDimenFromCM(Dimen d,
                                  float bp)

Set the Dimen-value from a BP-value

Parameters:

d - the dimen

bp - the bp-value

round

public static double round(double value,
                           int round)

Round the double-value to a number of decimals.

Parameters:

value - the double-value

round - the number of decimals to round (not round: negative value)

Returns:

Returns the rounded double-value