/*********************************************************************
*
* Copyright (C) 2002 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/
package jxl.format;
/**
* Enumeration type which describes the orientation of data within a cell
*/
public final class Orientation
{
/**
* The internal binary value which gets written to the generated Excel file
*/
private int value;
/**
* The textual description
*/
private String string;
/**
* The list of alignments
*/
private static Orientation[] orientations = new Orientation[0];
/**
* Constructor
*
* @param val
*/
protected Orientation(int val, String s)
{
value = val; string = s;
Orientation[] oldorients = orientations;
orientations = new Orientation[oldorients.length + 1];
System.arraycopy(oldorients, 0, orientations, 0, oldorients.length);
orientations[oldorients.length] = this;
}
/**
* Accessor for the binary value
*
* @return the internal binary value
*/
public int getValue()
{
return value;
}
/**
* Gets the textual description
*/
public String getDescription()
{
return string;
}
/**
* Gets the alignment from the value
*
* @param val
* @return the alignment with that value
*/
public static Orientation getOrientation(int val)
{
for (int i = 0 ; i < orientations.length ; i++)
{
if (orientations[i].getValue() == val)
{
return orientations[i];
}
}
return HORIZONTAL;
}
/**
* Cells with this specified orientation will be horizontal
*/
public static Orientation HORIZONTAL = new Orientation(0, "horizontal");
/**
* Cells with this specified orientation have their data
* presented vertically
*/
public static Orientation VERTICAL = new Orientation(0xff, "vertical");
/**
* Cells with this specified orientation will have their data
* presented with a rotation of 90 degrees upwards
*/
public static Orientation PLUS_90 = new Orientation(90, "up 90");
/**
* Cells with this specified orientation will have their data
* presented with a rotation of 90 degrees downwards
*/
public static Orientation MINUS_90 = new Orientation(180, "down 90");
/**
* Cells with this specified orientation will have their data
* presented with a rotation 45 degrees upwards
*/
public static Orientation PLUS_45 = new Orientation(45, "up 45");
/**
* Cells with this specified orientation will have their data
* presented with a rotation 45 degrees downwards
*/
public static Orientation MINUS_45 = new Orientation(135, "down 45");
/**
* Cells with this specified orientation will have their text stacked
* downwards, but not rotated
*/
public static Orientation STACKED = new Orientation(255, "stacked");
}