loci.poi.hssf.usermodel

Class FontDetails

java.lang.Object

loci.poi.hssf.usermodel.FontDetails

public class FontDetails
extends Object

Stores width and height details about a font.

Author:

Glen Stampoultzis (glens at apache.org)

Field Summary

Fields

Modifier and Type	Field and Description
private Map	charWidths
private String	fontName
private int	height

Constructor Summary

Constructors

Constructor and Description
FontDetails(String fontName, int height) Construct the font details with the given name and height.

Method Summary

Methods

Modifier and Type	Method and Description
void	addChar(char c, int width)
void	addChars(char[] characters, int[] widths)
protected static String	buildFontCharactersProperty(String fontName)
protected static String	buildFontHeightProperty(String fontName)
protected static String	buildFontWidthsProperty(String fontName)
static FontDetails	create(String fontName, Properties fontMetricsProps) Create an instance of FontDetails by loading them from the provided property object.
int	getCharWidth(char c) Retrieves the width of the specified character.
String	getFontName()
int	getHeight()
int	getStringWidth(String str) Gets the width of all characters in a string.
private static String[]	split(String text, String separator, int max) Split the given string into an array of strings using the given delimiter.

Methods inherited from class java.lang.Object

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

Field Detail

fontName

private String fontName

height

private int height

charWidths

private Map charWidths

Constructor Detail

FontDetails

public FontDetails(String fontName,
           int height)

Construct the font details with the given name and height.

Parameters:

fontName - The font name.

height - The height of the font.

Method Detail

getFontName

public String getFontName()

getHeight

public int getHeight()

addChar

public void addChar(char c,
           int width)

getCharWidth

public int getCharWidth(char c)

Retrieves the width of the specified character. If the metrics for a particular character are not available it defaults to returning the width for the 'W' character.

addChars

public void addChars(char[] characters,
            int[] widths)

buildFontHeightProperty

protected static String buildFontHeightProperty(String fontName)

buildFontWidthsProperty

protected static String buildFontWidthsProperty(String fontName)

buildFontCharactersProperty

protected static String buildFontCharactersProperty(String fontName)

create

public static FontDetails create(String fontName,
                 Properties fontMetricsProps)

Create an instance of FontDetails by loading them from the provided property object.

Parameters:

fontName - the font name

fontMetricsProps - the property object holding the details of this particular font.

Returns:

a new FontDetails instance.

getStringWidth

public int getStringWidth(String str)

Gets the width of all characters in a string.

Parameters:

str - The string to measure.

Returns:

The width of the string for a 10 point font.

split

private static String[] split(String text,
             String separator,
             int max)

Split the given string into an array of strings using the given delimiter.