Package org.loboevolution.pdfview.font

Class Type0Font

java.lang.Object

org.loboevolution.pdfview.font.PDFFont

org.loboevolution.pdfview.font.Type0Font

public class Type0Font
extends PDFFont

Type 0 fonts are composite fonts with a CMAP to map between source character codes and destination fonts/codes

Author Jonathan Kaplan

Constructor Summary

Constructors

Constructor	Description
Type0Font(String baseFont, PDFObject fontObj, PDFFontDescriptor descriptor)	Creates a new instance of Type0Font

Method Summary

Modifier and Type	Method	Description
PDFFont	getDescendantFont(int fontID)	Get a descendant font of this font by fontId
protected PDFGlyph	getGlyph(char src, String name)	Get the glyph for a given character code and name

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

Type0Font

public Type0Font(String baseFont,
 PDFObject fontObj,
 PDFFontDescriptor descriptor)
          throws IOException

Creates a new instance of Type0Font

Parameters:

baseFont - a String object.

fontObj - a PDFObject object.

descriptor - a PDFFontDescriptor object.

Throws:

IOException - if any.

Method Details

getDescendantFont

public PDFFont getDescendantFont(int fontID)

Get a descendant font of this font by fontId

Parameters:

fontID - a Integer object.

Returns:

a PDFFont object.

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.

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

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