Package com.sun.pdfview.font

Class TTFFont

java.lang.Object

com.sun.pdfview.font.PDFFont

com.sun.pdfview.font.OutlineFont

com.sun.pdfview.font.TTFFont

Direct Known Subclasses:

CIDFontType2

public class TTFFont
extends OutlineFont

A true-type font

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	TTFFont.PointRec	a point on the stack of points
(package private) class	TTFFont.RenderState

Field Summary

Fields

Modifier and Type	Field	Description
private TrueTypeFont	font	the truetype font itself
private float	unitsPerEm	the number of units per em in the font

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
private void	addOffCurvePoint(TTFFont.PointRec rec, TTFFont.RenderState rs)	add a point off the curve
private void	addOnCurvePoint(TTFFont.PointRec rec, TTFFont.RenderState rs)	add a point on the curve
protected GeneralPath	getOutline(char src, float width)	Get the outline of a character given the character code
protected GeneralPath	getOutline(int glyphId, float width)	Get the outline of a character given the glyph id
protected GeneralPath	getOutline(String name, float width)	Get the outline of a character given the character name
protected GeneralPath	getOutlineFromCMaps(char val, float width)	lookup the outline using the CMAPs, as specified in 32000-1:2008, 9.6.6.4, when an Encoding is specified.
protected GeneralPath	renderCompoundGlyph(GlyfTable glyf, GlyfCompound g)	Render a compound glyf
protected GeneralPath	renderSimpleGlyph(GlyfSimple g)	Render a simple glyf

Methods inherited from class com.sun.pdfview.font.OutlineFont

getCharCount, getDefaultWidth, getFirstChar, getGlyph, getLastChar, getWidth

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

font

private TrueTypeFont font

the truetype font itself

unitsPerEm

private float unitsPerEm

the number of units per em in the font

Constructor Details

TTFFont

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

create a new TrueTypeFont 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.

Throws:

IOException

Method Details

getOutline

protected GeneralPath getOutline(char src,
 float width)

Get the outline of a character given the character code

Specified by:

getOutline in class OutlineFont

Parameters:

src - the character code of the desired glyph

Returns:

the glyph outline

getOutlineFromCMaps

protected GeneralPath getOutlineFromCMaps(char val,
 float width)

lookup the outline using the CMAPs, as specified in 32000-1:2008, 9.6.6.4, when an Encoding is specified.

Parameters:

val -

width -

Returns:

GeneralPath

getOutline

protected GeneralPath getOutline(String name,
 float width)

Get the outline of a character given the character name

Specified by:

getOutline in class OutlineFont

Parameters:

name - the name of the desired glyph

Returns:

the glyph outline, or null if unavailable

getOutline

protected GeneralPath getOutline(int glyphId,
 float width)

Get the outline of a character given the glyph id

renderSimpleGlyph

protected GeneralPath renderSimpleGlyph(GlyfSimple g)

Render a simple glyf

renderCompoundGlyph

protected GeneralPath renderCompoundGlyph(GlyfTable glyf,
 GlyfCompound g)

Render a compound glyf

addOnCurvePoint

private void addOnCurvePoint(TTFFont.PointRec rec,
 TTFFont.RenderState rs)

add a point on the curve

addOffCurvePoint

private void addOffCurvePoint(TTFFont.PointRec rec,
 TTFFont.RenderState rs)

add a point off the curve