Package org.loboevolution.pdfview.font

Class NativeFont

java.lang.Object

org.loboevolution.pdfview.font.PDFFont

org.loboevolution.pdfview.font.OutlineFont

org.loboevolution.pdfview.font.NativeFont

public class NativeFont
extends OutlineFont

a font object derived from a true type font.

Author Mike Wessler

Field Summary

Fields

Modifier and Type	Field	Description
protected static final char[]	controlChars	Control characters to filter out of the underlying font
protected static final short[]	mapIDs	the ids of our favorite CMaps

Constructor Summary

Constructors

Constructor	Description
NativeFont(String baseFont, PDFObject fontObj, PDFFontDescriptor descriptor)	create a new NativeFont object based on a description of the font from the PDF file.

Method Summary

Modifier and Type	Method	Description
protected GeneralPath	getOutline(char src, float width)	Get a glyph outline by character code
protected GeneralPath	getOutline(String name, float width)	Get a glyph outline by name
protected void	setFont(byte[] fontdata)	Set the font
protected void	setFont(Font f)	Set the font

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

getCharCount, getDefaultWidth, getGlyph, getWidth

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

Field Details

controlChars

protected static final char[] controlChars

Control characters to filter out of the underlying font

mapIDs

protected static final short[] mapIDs

the ids of our favorite CMaps

Constructor Details

NativeFont

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

create a new NativeFont object based on a description of the font from the PDF file. If the description happens to contain an in-line true-type font file (under key "FontFile2"), use the true type font. Otherwise, parse the description for key information and use that to generate an appropriate font.

Parameters:

baseFont - a String object.

fontObj - a PDFObject object.

descriptor - a PDFFontDescriptor object.

Throws:

IOException - if any.

Method Details

getOutline

protected GeneralPath getOutline(String name,
 float width)

Get a glyph outline by name

Get a glyph outline by name

Specified by:

getOutline in class OutlineFont

Parameters:

name - the name of the desired glyph

width - a float.

Returns:

the glyph outline, or null if unavailable

getOutline

protected GeneralPath getOutline(char src,
 float width)

Get a glyph outline by character code

Note this method must always return an outline

Get a glyph outline by character code

Note this method must always return an outline

Specified by:

getOutline in class OutlineFont

Parameters:

src - the character code of the desired glyph

width - a float.

Returns:

the glyph outline

setFont

protected void setFont(Font f)

Set the font

Parameters:

f - the font to use

setFont

protected void setFont(byte[] fontdata)
                throws FontFormatException,
IOException

Set the font

Parameters:

fontdata - the font data as a byte array

Throws:

FontFormatException - if any.

IOException - if any.