superwaba.ext.xplat.io.print
Class FontMetrics

java.lang.Object
  |
  +--superwaba.ext.xplat.io.print.FontMetrics

Direct Known Subclasses:

IrPrintFontMetrics, PBoyFontMetrics

public abstract class FontMetrics

extends java.lang.Object

This class is used to get the text height and width for a given font.

Field Summary

protected Font

font

Constructor Summary

FontMetrics(Font font)

Method Summary

abstract int	getHeight() Returns the height of the current font
abstract int	getTextWidth(java.lang.String s) Returns the text width in the current font

Methods inherited from class java.lang.Object

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

Field Detail

font

protected Font font

Constructor Detail

FontMetrics

public FontMetrics(Font font)

Method Detail

getHeight

public abstract int getHeight()
                       throws PrinterException,
                              NotSupportedException

Returns the height of the current font

getTextWidth

public abstract int getTextWidth(java.lang.String s)
                          throws PrinterException,
                                 NotSupportedException

Returns the text width in the current font