Package org.openpdf.renderer.font

Class CIDFontType2

java.lang.Object

org.openpdf.renderer.font.PDFFont

org.openpdf.renderer.font.OutlineFont

org.openpdf.renderer.font.TTFFont

org.openpdf.renderer.font.CIDFontType2

public class CIDFontType2
extends TTFFont

a font object derived from a CID font.

Nested Class Summary

Nested classes/interfaces inherited from class org.openpdf.renderer.font.TTFFont

TTFFont.PointRec, TTFFont.RenderState

Field Summary

Fields

Modifier and Type	Field	Description
private ByteBuffer	cidToGidMap	the CIDtoGID map, if any
private int	defaultWidth
private int	defaultWidthVertical
private Map<Character,Float>	widths	The width of each glyph from the DW and W arrays
private Map<Character,Float>	widthsVertical	The vertical width of each glyph from the DW2 and W2 arrays

Constructor Summary

Constructors

Constructor	Description
CIDFontType2(String baseName, PDFObject fontObj, PDFFontDescriptor descriptor)	create a new CIDFontType2 object based on the name of a built-in font and the font descriptor

Method Summary

Modifier and Type	Method	Description
int	getDefaultWidth()	Get the default width in text space
int	getDefaultWidthVertical()	Get the default vertical width in text space
protected GeneralPath	getOutline(char src, float width)	Get the outline of a character given the character code.
float	getWidth(char code, String name)	Get the width of a given character
float	getWidthVertical(char code, String name)	Get the vertical width of a given character
private void	parseWidths(PDFObject fontObj)	Parse the Widths array and DW object

Methods inherited from class org.openpdf.renderer.font.TTFFont

getNames, getOutline, getOutline, getOutlineFrom31CMap, renderCompoundGlyph, renderSimpleGlyph

Methods inherited from class org.openpdf.renderer.font.OutlineFont

getCharCount, getFirstChar, getGlyph, getLastChar

Methods inherited from class org.openpdf.renderer.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

widths

private Map<Character,Float> widths

The width of each glyph from the DW and W arrays

widthsVertical

private Map<Character,Float> widthsVertical

The vertical width of each glyph from the DW2 and W2 arrays

defaultWidth

private int defaultWidth

defaultWidthVertical

private int defaultWidthVertical

cidToGidMap

private ByteBuffer cidToGidMap

the CIDtoGID map, if any

Constructor Details

CIDFontType2

public CIDFontType2(String baseName,
 PDFObject fontObj,
 PDFFontDescriptor descriptor)
             throws IOException

create a new CIDFontType2 object based on the name of a built-in font and the font descriptor

Parameters:

baseName - the name of the font, from the PDF file

fontObj - a dictionary that contains the DW (defaultWidth) and W (width) parameters

descriptor - a descriptor for the font

Throws:

IOException

Method Details

parseWidths

private void parseWidths(PDFObject fontObj)
                  throws IOException

Parse the Widths array and DW object

Throws:

IOException

getDefaultWidth

public int getDefaultWidth()

Get the default width in text space

Overrides:

getDefaultWidth in class OutlineFont

getWidth

public float getWidth(char code,
 String name)

Get the width of a given character

Overrides:

getWidth in class OutlineFont

getDefaultWidthVertical

public int getDefaultWidthVertical()

Get the default vertical width in text space

getWidthVertical

public float getWidthVertical(char code,
 String name)

Get the vertical width of a given character

getOutline

protected GeneralPath getOutline(char src,
 float width)

Get the outline of a character given the character code. We interpose here in order to avoid using the CMap of the font in a CID mapped font.

Overrides:

getOutline in class TTFFont

Parameters:

src - the character code of the desired glyph

Returns:

the glyph outline