org.apache.pdfbox.pdmodel.font
Class PDType0Font

java.lang.Object
  extended by org.apache.pdfbox.pdmodel.font.PDFont
      extended by org.apache.pdfbox.pdmodel.font.PDSimpleFont
          extended by 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
PDType0Font()
          Constructor.
PDType0Font(COSDictionary fontDictionary)
          Constructor.
 
Method Summary
 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.
protected  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, 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, getStringWidth, getSubType, getType, getWidths, hashCode, hasToUnicode, isType0Font, isType1Font, 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

protected PDFont getDescendantFont()
Provides the descendant font.

Returns:
the descendant font.