Package org.apache.pdfbox.pdmodel.font

Class PDType0Font

java.lang.Object

org.apache.pdfbox.pdmodel.font.PDFont

org.apache.pdfbox.pdmodel.font.PDSimpleFont

org.apache.pdfbox.pdmodel.font.PDType0Font

All Implemented Interfaces:

COSObjectable

public class PDType0Font
extends PDSimpleFont

This is implementation of the Type0 Font. See PDFBOX-605 for the related improvement issue.

Version:

$Revision: 1.9 $

Author:

Ben Litchfield

Field Summary

Fields inherited from class org.apache.pdfbox.pdmodel.font.PDFont

cmap, cmapObjects, font, fontMatrix, resourceRootCMAP, toUnicodeCmap

Constructor Summary

Constructors

Constructor	Description
PDType0Font()	Constructor.
PDType0Font(COSDictionary fontDictionary)	Constructor.

Method Summary

Modifier and Type	Method	Description
void	clear()	Calling this will release all cached information.
java.lang.String	encode(byte[] c, int offset, int length)	This will perform the encoding of a character if needed.
float	getAverageFontWidth()	This will get the average font width for all characters.
java.awt.Font	getawtFont()	Looks up, creates, returns the AWT Font.
PDFont	getDescendantFont()	Provides the descendant font.
PDRectangle	getFontBoundingBox()	This will get the fonts bounding box.
float	getFontHeight(byte[] c, int offset, int length)	This will get the font height for a character.
float	getFontWidth(byte[] c, int offset, int length)	This will get the font width for a character.
float	getFontWidth(int charCode)	Determines the width of the given character.

Methods inherited from class org.apache.pdfbox.pdmodel.font.PDSimpleFont

determineEncoding, drawString, getSpaceWidth, getToUnicode, isFontSubstituted, setIsFontSubstituted, setToUnicode, writeFont

Methods inherited from class org.apache.pdfbox.pdmodel.font.PDFont

clearResources, cmapEncoding, drawString, encodeToCID, equals, getAFM, getAverageFontWidthFromAFMFile, getBaseFont, getCodeFromArray, getCOSObject, getEncoding, getFirstChar, getFontDescriptor, getFontEncoding, getFontMatrix, getFontWidthFromAFMFile, getLastChar, getStringFromArray, getStringWidth, getSubType, getToUnicodeCMap, getType, getWidths, hashCode, hasToUnicode, isSymbolicFont, isType0Font, isType1Font, isType3Font, parseCmap, setBaseFont, setEncoding, setFirstChar, setFontDescriptor, setFontEncoding, setHasToUnicode, setLastChar, setWidths

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PDType0Font

public PDType0Font()

Constructor.

PDType0Font

public PDType0Font(COSDictionary fontDictionary)

Constructor.

Parameters:

fontDictionary - The font dictionary according to the PDF specification.

Method Detail

getawtFont

public java.awt.Font getawtFont()
                         throws java.io.IOException

Looks up, creates, returns the AWT Font.

Overrides:

getawtFont in class PDSimpleFont

Returns:

returns the awt font to bes used for rendering

Throws:

java.io.IOException - if something went wrong.

getFontBoundingBox

public PDRectangle getFontBoundingBox()
                               throws java.io.IOException

This will get the fonts bounding box.

Overrides:

getFontBoundingBox in class PDSimpleFont

Returns:

The fonts bounding box.

Throws:

java.io.IOException - If there is an error getting the bounding box.

getFontWidth

public float getFontWidth(byte[] c,
                          int offset,
                          int length)
                   throws java.io.IOException

This will get the font width for a character.

Overrides:

getFontWidth in class PDSimpleFont

Parameters:

c - The character code to get the width for.

offset - The offset into the array.

length - The length of the data.

Returns:

The width is in 1000 unit of text space, ie 333 or 777

Throws:

java.io.IOException - If an error occurs while parsing.

getFontHeight

public float getFontHeight(byte[] c,
                           int offset,
                           int length)
                    throws java.io.IOException

This will get the font height for a character.

Overrides:

getFontHeight in class PDSimpleFont

Parameters:

c - The character code to get the height for.

offset - The offset into the array.

length - The length of the data.

Returns:

The width is in 1000 unit of text space, ie 333 or 777

Throws:

java.io.IOException - If an error occurs while parsing.

getAverageFontWidth

public float getAverageFontWidth()
                          throws java.io.IOException

This will get the average font width for all characters.

Overrides:

getAverageFontWidth in class PDSimpleFont

Returns:

The width is in 1000 unit of text space, ie 333 or 777

Throws:

java.io.IOException - If an error occurs while parsing.

getFontWidth

public float getFontWidth(int charCode)

Determines the width of the given character.

Overrides:

getFontWidth in class PDFont

Parameters:

charCode - the code of the given character

Returns:

the width of the character

encode

public java.lang.String encode(byte[] c,
                               int offset,
                               int length)
                        throws java.io.IOException

Description copied from class: PDFont

This will perform the encoding of a character if needed.

Overrides:

encode in class PDFont

Parameters:

c - The character to encode.

offset - The offset into the array to get the data

length - The number of bytes to read.

Returns:

The value of the encoded character.

Throws:

java.io.IOException - If there is an error during the encoding.

getDescendantFont

public PDFont getDescendantFont()

Provides the descendant font.

Returns:

the descendant font.

clear

public void clear()

Description copied from class: PDFont

Calling this will release all cached information.

Overrides:

clear in class PDFont