org.apache.fop.render.afp.fonts
Class OutlineFont

java.lang.Object
  org.apache.fop.fonts.Typeface
      org.apache.fop.render.afp.fonts.AFPFont
          org.apache.fop.render.afp.fonts.OutlineFont

All Implemented Interfaces:

FontMetrics

public class OutlineFont

extends AFPFont

A font defined as a set of lines and curves as opposed to a bitmap font. An outline font can be scaled to any size and otherwise transformed more easily than a bitmap font, and with more attractive results.

Field Summary

Fields inherited from class org.apache.fop.render.afp.fonts.AFPFont

_name

Constructor Summary

OutlineFont(java.lang.String name, CharacterSet characterSet)
Constructor for an outline font.

Method Summary

int	getAscender(int size) The ascender is the part of a lowercase letter that extends above the "x-height" (the height of the letter "x"), such as "d", "t", or "h".
int	getCapHeight(int size) Obtains the height of capital letters for the specified point size.
CharacterSet	getCharacterSet() Get the character set metrics.
CharacterSet	getCharacterSet(int size) Get the character set metrics.
int	getDescender(int size) The descender is the part of a lowercase letter that extends below the base line, such as "g", "j", or "p".
java.lang.String	getEncoding() Get the encoding of the font.
int	getFirstChar() Get the first character in this font.
int	getLastChar() Get the last character in this font.
int	getWidth(int character, int size) Obtain the width of the character for the specified point size.
int[]	getWidths() Get the getWidth (in 1/1000ths of a point size) of all characters in this character set.
int[]	getWidths(int size) Get the getWidth (in 1/1000ths of a point size) of all characters in this character set.
int	getXHeight(int size) The "x-height" (the height of the letter "x").
char	mapChar(char c) Map a Unicode character to a code point in the font.

Methods inherited from class org.apache.fop.render.afp.fonts.AFPFont

getFontName, getFontType, getKerningInfo, hasChar, hasKerningInfo

Methods inherited from class org.apache.fop.fonts.Typeface

getMaxAscent, isMultiByte

Methods inherited from class java.lang.Object

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

Constructor Detail

OutlineFont

public OutlineFont(java.lang.String name,
                   CharacterSet characterSet)

Constructor for an outline font.

Parameters:

name - the name of the font

characterSet - the chracter set

Method Detail

getCharacterSet

public CharacterSet getCharacterSet()

Get the character set metrics.

Returns:

the character set

getCharacterSet

public CharacterSet getCharacterSet(int size)

Get the character set metrics.

Specified by:

getCharacterSet in class AFPFont

Parameters:

size - ignored

Returns:

the character set

getFirstChar

public int getFirstChar()

Get the first character in this font.

getLastChar

public int getLastChar()

Get the last character in this font.

getAscender

public int getAscender(int size)

The ascender is the part of a lowercase letter that extends above the "x-height" (the height of the letter "x"), such as "d", "t", or "h". Also used to denote the part of the letter extending above the x-height.

Parameters:

size - the point size

Returns:

ascent in milliponts

getCapHeight

public int getCapHeight(int size)

Obtains the height of capital letters for the specified point size.

Parameters:

size - the point size

Returns:

height of capital characters

getDescender

public int getDescender(int size)

The descender is the part of a lowercase letter that extends below the base line, such as "g", "j", or "p". Also used to denote the part of the letter extending below the base line.

Parameters:

size - the point size

Returns:

descent in milliponts

getXHeight

public int getXHeight(int size)

The "x-height" (the height of the letter "x").

Parameters:

size - the point size

Returns:

font height in millipoints

getWidth

public int getWidth(int character,
                    int size)

Obtain the width of the character for the specified point size.

Parameters:

character - code point index

size - font size

Returns:

the width of the character

getWidths

public int[] getWidths(int size)

Get the getWidth (in 1/1000ths of a point size) of all characters in this character set.

Parameters:

size - the point size

Returns:

the widths of all characters

getWidths

public int[] getWidths()

Get the getWidth (in 1/1000ths of a point size) of all characters in this character set.

Returns:

the widths of all characters

mapChar

public char mapChar(char c)

Map a Unicode character to a code point in the font.

Specified by:

mapChar in class Typeface

Parameters:

c - character to map

Returns:

the mapped character

getEncoding

public java.lang.String getEncoding()

Get the encoding of the font.

Specified by:

getEncoding in class Typeface

Returns:

the encoding