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/* Paper.java -- Information about a paper type.
Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the non-peer AWT libraries of GNU Classpath.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published
by the Free Software Foundation, either version 2 of the License, or
(at your option) any later verion.
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 Library General Public License for more details.
You should have received a copy of the GNU Library 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 java.awt.print;
/**
* This class describes a particular type of paper.
*
* @author Aaron M. Renn (arenn@urbanophile.com)
*/
public class Paper
{
/*
* Instance Variables
*/
// Height of the paper
private double height;
// Width of the paper
private double width;
// Upper left imageable X coordinate
private double imageableX;
// Upper left imageable Y coordinate
private double imageableY;
// Imageable width of the page
private double imageableWidth;
// Imageable height of the page
private double imageableHeight;
/*************************************************************************/
/*
* Constructor
*/
/**
* This method creates a letter sized paper with one inch margins
*/
public
Paper()
{
width = 8.5 * 72;
height = 11 * 72;
imageableX = 72;
imageableY = 72;
imageableWidth = width - (2 * 72);
imageableHeight = height - (2 * 72);
}
/*************************************************************************/
/**
* This method returns the height of the paper in 1/72nds of an inch.
*
* @return The height of the paper in 1/72nds of an inch.
*/
public double
getHeight()
{
return(height);
}
/*************************************************************************/
/**
* Returns the width of the paper in 1/72nds of an inch.
*
* @return The width of the paper in 1/72nds of an inch.
*/
public double
getWidth()
{
return(width);
}
/*************************************************************************/
/**
* This method returns the X coordinate of the upper left hand corner
* of the imageable area of the paper.
*
* @return The X coordinate of the upper left hand corner of the imageable
* area of the paper.
*/
public double
getImageableX()
{
return(imageableX);
}
/*************************************************************************/
/**
* This method returns the Y coordinate of the upper left hand corner
* of the imageable area of the paper.
*
* @return The Y coordinate of the upper left hand corner of the imageable
* area of the paper.
*/
public double
getImageableY()
{
return(imageableY);
}
/*************************************************************************/
/**
* Returns the width of the imageable area of the paper.
*
* @return The width of the imageable area of the paper.
*/
public double
getImageableWidth()
{
return(imageableWidth);
}
/*************************************************************************/
/**
* Returns the height of the imageable area of the paper.
*
* @return The height of the imageable area of the paper.
*/
public double
getImageableHeight()
{
return(imageableHeight);
}
/*************************************************************************/
/**
* This method sets the size of the paper to the specified width and
* height, which are specified in 1/72nds of an inch.
*
* @param width The width of the paper in 1/72nds of an inch.
* @param height The height of the paper in 1/72nds of an inch.
*/
public void
setSize(double width, double height)
{
this.width = width;
this.height = height;
}
/*************************************************************************/
/**
* This method sets the imageable area of the paper by specifying the
* coordinates of the upper left hand corner of that area, and its
* length and height. All values are in 1/72nds of an inch.
*
* @param imageableX The X coordinate of the upper left hand corner of
* the imageable area, in 1/72nds of an inch.
* @param imageableY The Y coordinate of the upper left hand corner of
* the imageable area, in 1/72nds of an inch.
* @param imageableWidth The width of the imageable area of the paper,
* in 1/72nds of an inch.
* @param imageableHeight The heigth of the imageable area of the paper,
* in 1/72nds of an inch.
*/
public void
setImageableArea(double imageableX, double imageableY,
double imageableWidth, double imageableHeight)
{
this.imageableX = imageableX;
this.imageableY = imageableY;
this.imageableWidth = imageableWidth;
this.imageableHeight = imageableHeight;
}
/*************************************************************************/
/**
* This method creates a copy of this object.
*
* @return A copy of this object.
*/
public Object
clone()
{
try
{
return(super.clone());
}
catch(CloneNotSupportedException e)
{
return(null);
}
}
} // class Paper
|
