Package com.sun.pdfview.font

Class Type3Font

java.lang.Object

com.sun.pdfview.font.PDFFont

com.sun.pdfview.font.Type3Font

public class Type3Font
extends PDFFont

A Type 3 Font, in which each glyph consists of a sequence of PDF commands.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) AffineTransform	at	affine transform for the font characters
(package private) Rectangle2D	bbox	bounding box for the font characters
(package private) Map	charProcs	the character processes, mapped by name
(package private) int	firstChar	the start code
(package private) int	lastChar	the end code
(package private) HashMap<String,PDFObject>	rsrc	resources for the character definitions
(package private) float[]	widths	the widths

Constructor Summary

Constructors

Constructor	Description
Type3Font(String baseFont, PDFObject fontObj, HashMap<String,PDFObject> resources, PDFFontDescriptor descriptor)	Generate a Type 3 font.

Method Summary

Modifier and Type	Method	Description
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

Methods inherited from class com.sun.pdfview.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

rsrc

HashMap<String,PDFObject> rsrc

resources for the character definitions

charProcs

Map charProcs

the character processes, mapped by name

bbox

Rectangle2D bbox

bounding box for the font characters

at

AffineTransform at

affine transform for the font characters

widths

float[] widths

the widths

firstChar

int firstChar

the start code

lastChar

int lastChar

the end code

Constructor Details

Type3Font

public Type3Font(String baseFont,
 PDFObject fontObj,
 HashMap<String,PDFObject> resources,
 PDFFontDescriptor descriptor)
          throws IOException

Generate a Type 3 font.

Parameters:

baseFont - the postscript name of this font

fontObj - a dictionary containing references to the character definitions and font information

resources - a set of resources used by the character definitions

descriptor - the descriptor for this font

Throws:

IOException

Method Details

getFirstChar

public int getFirstChar()

Get the first character code

getLastChar

public int getLastChar()

Get the last character code

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