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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package org.openoffice.xmerge.util;
/**
* <p>Helper class providing static methods to convert data to/from
* twips</p>
*
* @author Martin Maher
*/
public class TwipsConverter {
/**
* <p>Convert from twips to cm's</p>
*
* @param value The <code>short</code> to be converted.
*
* @return float containing the converted
*/
public static float twips2cm(int value) {
float inches = (float) value/1440;
float cm = (float) inches*(float)2.54;
return cm;
}
/**
* <p>Convert from cm's to twips</p>
*
* @param value <code>byte</code> array containing the LE representation
* of the value.
*
* @return int containing the converted value.
*/
public static int cm2twips(float value) {
int twips = (int) ((value/2.54)*1440);
return twips;
}
/**
* <p>Convert from twips to cm's</p>
*
* @param value The <code>short</code> to be converted.
*
* @return float containing the converted
*/
public static float twips2inches(int value) {
return (float) value/1440;
}
/**
* <p>Convert from cm's to twips</p>
*
* @param value <code>byte</code> array containing the LE representation
* of the value.
*
* @return int containing the converted value.
*/
public static int inches2twips(float value) {
return (int) (value*1440);
}
}
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