com.lowagie.text.pdf

Class DocumentFont

public class DocumentFont extends BaseFont

Author: psoares

Field Summary
float	Ascender
static String[]	cjkEncs
static String[]	cjkEncs2
BaseFont	cjkMirror
static String[]	cjkNames
static String[]	cjkNames2
float	CapHeight
IntHashtable	diffmap
float	Descender
PdfDictionary	font
String	fontName
boolean	isType0
float	ItalicAngle
float	llx
float	lly
HashMap	metrics
PRIndirectReference	refFont
static int[]	stdEnc
IntHashtable	uni2byte
float	urx
float	ury

Constructor Summary
	DocumentFont(PRIndirectReference refFont) Creates a new instance of DocumentFont

Method Summary
boolean	charExists(int c)
byte[]	convertToBytes(String text)
byte[]	convertToBytes(int char1)
String	decodeString(PdfString ps)
void	doType1TT()
void	fillEncoding(PdfName encoding)
void	fillFontDesc(PdfDictionary fontDesc)
void	fillMetrics(byte[] touni, IntHashtable widths, int dw)
String[][]	getAllNameEntries() Gets all the entries of the names-table.
int[]	getCharBBox(int c)
String[][]	getFamilyFontName() Gets the family name of the font.
float	getFontDescriptor(int key, float fontSize) Gets the font parameter identified by `key`.
String[][]	getFullFontName() Gets the full name of the font.
PdfStream	getFullFontStream() Always returns null.
PdfIndirectReference	getIndirectReference()
int	getKerning(int char1, int char2) Gets the kerning between two Unicode chars.
String	getPostscriptFontName() Gets the postscript font name.
protected int[]	getRawCharBBox(int c, String name)
int	getRawWidth(int c, String name) Gets the width from the font according to the Unicode char `c` or the `name`.
int	getWidth(int char1) Gets the width of a `char` in normalized 1000 units.
int	getWidth(String text)
boolean	hasKernPairs() Checks if the font has any kerning pairs.
void	processType0(PdfDictionary font)
IntHashtable	readWidths(PdfArray ws)
boolean	setKerning(int char1, int char2, int kern)
void	setPostscriptFontName(String name) Sets the font name that will appear in the pdf font dictionary.
void	writeFont(PdfWriter writer, PdfIndirectReference ref, Object[] params) Outputs to the writer the font dictionaries and streams.

Field Detail

Constructor Detail

DocumentFont

DocumentFont(PRIndirectReference refFont)

Creates a new instance of DocumentFont

Method Detail

decodeString

private String decodeString(PdfString ps)

fillEncoding

private void fillEncoding(PdfName encoding)

fillFontDesc

private void fillFontDesc(PdfDictionary fontDesc)

fillMetrics

private void fillMetrics(byte[] touni, IntHashtable widths, int dw)

Gets all the entries of the names-table. If it is a True Type font each array element will have {Name ID, Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element with {"4", "", "", "", font name}.

Returns: the full name of the font

Since: 2.0.8

getCharBBox

public int[] getCharBBox(int c)

getFamilyFontName

public String[][] getFamilyFontName()

Gets the family name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element with {"", "", "", font name}.

Returns: the family name of the font

getFontDescriptor

public float getFontDescriptor(int key, float fontSize)

Gets the font parameter identified by key. Valid values for key are ASCENT, CAPHEIGHT, DESCENT, ITALICANGLE, BBOXLLX, BBOXLLY, BBOXURX and BBOXURY.

Parameters: key the parameter to be extracted fontSize the font size in points

Returns: the parameter in points

getFullFontName

public String[][] getFullFontName()

Gets the full name of the font. If it is a True Type font each array element will have {Platform ID, Platform Encoding ID, Language ID, font name}. The interpretation of this values can be found in the Open Type specification, chapter 2, in the 'name' table.
For the other fonts the array has a single element with {"", "", "", font name}.

Returns: the full name of the font