Package net.sf.paperclips

Class EmptyPrint

java.lang.Object

net.sf.paperclips.EmptyPrint

All Implemented Interfaces:

Print

public class EmptyPrint
extends java.lang.Object
implements Print

A Print which displays nothing but takes up space. Useful for putting blank cells in a GridPrint.

Author:

Matthew

Constructor Summary

Constructors

Constructor	Description
EmptyPrint()	Constructs an EmptyPrint with size (0, 0).
EmptyPrint(int width, int height)	Constructs an EmptyPrint with the given size.
EmptyPrint(org.eclipse.swt.graphics.Point size)	Constructs an EmptyPrint with the given size.

Method Summary

Modifier and Type	Method	Description
boolean	equals(java.lang.Object obj)
org.eclipse.swt.graphics.Point	getSize()	Returns the size of the empty space.
int	hashCode()
PrintIterator	iterator(org.eclipse.swt.graphics.Device device, org.eclipse.swt.graphics.GC gc)	Returns a PrintIterator for laying out the contents of this Print.

Methods inherited from class java.lang.Object

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

Constructor Detail

EmptyPrint

public EmptyPrint()

Constructs an EmptyPrint with size (0, 0).

EmptyPrint

public EmptyPrint(int width,
                  int height)

Constructs an EmptyPrint with the given size.

Parameters:

width - width of the Print, in points (72pts = 1").

height - height of the Print, in points (72pts = 1").

EmptyPrint

public EmptyPrint(org.eclipse.swt.graphics.Point size)

Constructs an EmptyPrint with the given size.

Parameters:

size - the size, in points (72pts = 1").

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getSize

public org.eclipse.swt.graphics.Point getSize()

Returns the size of the empty space.

Returns:

the size of the empty space.

iterator

public PrintIterator iterator(org.eclipse.swt.graphics.Device device,
                              org.eclipse.swt.graphics.GC gc)

Description copied from interface: Print

Returns a PrintIterator for laying out the contents of this Print. The iterator uses a snapshot of the print at the time this method is invoked, so subsequent changes to the Print will not affect the output of the iterator.

Specified by:

iterator in interface Print

Parameters:

device - the graphics device this Print will be drawn onto.

gc - the graphics context to be used for calculating layout and drawing the Print's contents.

Returns:

a PrintIterator for laying out the contents of this Print.