Package org.openpdf.renderer.font

Class OutlineFont

java.lang.Object

org.openpdf.renderer.font.PDFFont

org.openpdf.renderer.font.OutlineFont

Direct Known Subclasses:

NativeFont, TTFFont, Type1CFont, Type1Font

public abstract class OutlineFont
extends PDFFont

Supports width operations for Type1, Type1C, TrueType and Type3 fonts

Field Summary

Fields

Modifier and Type	Field	Description
private int	firstChar	the first character code
private int	lastChar	the last character code
private float[]	widths	the widths for each character code

Constructor Summary

Constructors

Constructor	Description
OutlineFont(String baseFont, PDFObject fontObj, PDFFontDescriptor descriptor)	Creates a new instance of OutlineFont

Method Summary

Modifier and Type	Method	Description
int	getCharCount()	Get the number of characters
int	getDefaultWidth()	Get the default width in text space
int	getFirstChar()	Get the first character code
protected PDFGlyph	getGlyph(char src, String name)	Get the glyph for a given character code and name The preferred method of getting the glyph should be by name.
int	getLastChar()	Get the last character code
protected abstract GeneralPath	getOutline(char src, float width)	Get a glyph outline by character code Note this method must always return an outline
protected abstract GeneralPath	getOutline(String name, float width)	Get a glyph outline by name
float	getWidth(char code, String name)	Get the width of a given character

Methods inherited from class org.openpdf.renderer.font.PDFFont

equals, getBaseFont, getCachedGlyph, getDescriptor, getEncoding, getFont, getGlyphs, getSubtype, getUnicodeMap, hashCode, setBaseFont, setDescriptor, setEncoding, setSubtype, setUnicodeMap, toString

Methods inherited from class java.lang.Object

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

Field Details

firstChar

private int firstChar

the first character code

lastChar

private int lastChar

the last character code

widths

private float[] widths

the widths for each character code

Constructor Details

OutlineFont

public OutlineFont(String baseFont,
 PDFObject fontObj,
 PDFFontDescriptor descriptor)
            throws IOException

Creates a new instance of OutlineFont

Throws:

IOException

Method Details

getFirstChar

public int getFirstChar()

Get the first character code

getLastChar

public int getLastChar()

Get the last character code

getDefaultWidth

public int getDefaultWidth()

Get the default width in text space

getCharCount

public int getCharCount()

Get the number of characters

getWidth

public float getWidth(char code,
 String name)

Get the width of a given character

getGlyph

protected PDFGlyph getGlyph(char src,
 String name)

Get the glyph for a given character code and name The preferred method of getting the glyph should be by name. If the name is null or not valid, then the character code should be used. If the both the code and the name are invalid, the undefined glyph should be returned. Note this method must *always* return a glyph.

Specified by:

getGlyph in class PDFFont

Parameters:

src - the character code of this glyph

name - the name of this glyph or null if unknown

Returns:

a glyph for this character

getOutline

protected abstract GeneralPath getOutline(String name,
 float width)

Get a glyph outline by name

Parameters:

name - the name of the desired glyph

Returns:

the glyph outline, or null if unavailable

getOutline

protected abstract GeneralPath getOutline(char src,
 float width)

Get a glyph outline by character code Note this method must always return an outline

Parameters:

src - the character code of the desired glyph

Returns:

the glyph outline