Class PDFFontEncoding

java.lang.Object

org.openpdf.renderer.font.PDFFontEncoding

public class PDFFontEncoding
extends Object

The PDFFont encoding encapsulates the mapping from character codes in the PDF document to glyphs of the font. Encodings take two basic forms. For Type1, TrueType, and Type3 fonts, the encoding maps from character codes to Strings, which represent the glyphs of the font. For Type0 fonts, the mapping is a CMap which maps character codes to characters in one of many descendant fonts. Note that the data in the PDF might be ASCII characters (bytes) or it might be a multi-byte format such as unicode. For now we will assume all glyph ids fit into at most the two bytes of a character.

Constructor Summary

Constructors

Constructor	Description
PDFFontEncoding(String fontType, PDFObject encoding)	Creates a new instance of PDFFontEncoding
PDFFontEncoding(PDFCMap cmap)

Method Summary

Modifier and Type	Method	Description
List<PDFGlyph>	getGlyphs(PDFFont font, String text)	Get the glyphs associated with a given String
boolean	isOneByteIdentity()
void	parseEncoding(PDFObject encoding)	Parse a PDF encoding object for the actual encoding

Methods inherited from class Object

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

Constructor Details

PDFFontEncoding

public PDFFontEncoding(PDFCMap cmap)

PDFFontEncoding

public PDFFontEncoding(String fontType,
 PDFObject encoding)
                throws IOException

Creates a new instance of PDFFontEncoding

Throws:

IOException

Method Details

getGlyphs

public List<PDFGlyph> getGlyphs(PDFFont font,
 String text)

Get the glyphs associated with a given String

parseEncoding

public void parseEncoding(PDFObject encoding)
                   throws IOException

Parse a PDF encoding object for the actual encoding

Throws:

IOException

isOneByteIdentity

public boolean isOneByteIdentity()