Package org.loboevolution.pdfview.font

Class CIDFontType0

java.lang.Object

org.loboevolution.pdfview.font.PDFFont

org.loboevolution.pdfview.font.OutlineFont

org.loboevolution.pdfview.font.Type1Font

org.loboevolution.pdfview.font.BuiltinFont

org.loboevolution.pdfview.font.CIDFontType0

public class CIDFontType0
extends BuiltinFont

************************************************************************** At the moment this is not fully supported to parse CID based fonts As a hack we try to use a built in font as substitution and use a toUnicode map to translate the characters if available.

Since:

03.08.2011 **************************************************************************

Version:

$Id: CIDFontType0.java,v 1.1 2011-08-03 15:48:56 bros Exp $ Author Bernd Rosstauscher

Constructor Summary

Constructors

Constructor	Description
CIDFontType0(String baseFont, PDFObject fontObj, PDFFontDescriptor descriptor)	********************************************************************** Constructor

Method Summary

Modifier and Type	Method	Description
protected PDFGlyph	getGlyph(char src, String glyph)	Get the glyph for a given character code and name
void	parseToUnicodeMap(PDFObject fontObj)	parseToUnicodeMap.

Methods inherited from class org.loboevolution.pdfview.font.Type1Font

getOutline, getOutline, getWidth, isName2OutlineFilled, parseFont

Methods inherited from class org.loboevolution.pdfview.font.OutlineFont

getCharCount, getDefaultWidth

Methods inherited from class org.loboevolution.pdfview.font.PDFFont

equals, getCachedGlyph, getFont, getGlyphs, hashCode, toString

Methods inherited from class java.lang.Object

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

Constructor Details

CIDFontType0

public CIDFontType0(String baseFont,
 PDFObject fontObj,
 PDFFontDescriptor descriptor)
             throws IOException

********************************************************************** Constructor

Parameters:

baseFont - a String object.

fontObj - a PDFObject object.

descriptor - a PDFFontDescriptor object.

Throws:

IOException - if any.

Method Details

parseToUnicodeMap

public void parseToUnicodeMap(PDFObject fontObj)
                       throws IOException

parseToUnicodeMap.

Parameters:

fontObj - a PDFObject object.

Throws:

IOException - if any.

getGlyph

protected PDFGlyph getGlyph(char src,
 String glyph)

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.

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.

Get a character from the first font in the descendant fonts array

Overrides:

getGlyph in class OutlineFont

Parameters:

src - the character code of this glyph

glyph - the name of this glyph or null if unknown

Returns:

a glyph for this character