Package org.apache.pdfbox.pdmodel.font

Class PDCIDFont

java.lang.Object
org.apache.pdfbox.pdmodel.font.PDFont
org.apache.pdfbox.pdmodel.font.PDSimpleFont
org.apache.pdfbox.pdmodel.font.PDCIDFont
All Implemented Interfaces:
COSObjectable
Direct Known Subclasses:
PDCIDFontType0Font, PDCIDFontType2Font
public abstract class PDCIDFont extends PDSimpleFont
This is implementation for the CIDFontType0/CIDFontType2 Fonts.
Version:
$Revision: 1.11 $
Author:
Ben Litchfield

  • Constructor Details

    • PDCIDFont

      public PDCIDFont()
      Constructor.

    • PDCIDFont

      public PDCIDFont(COSDictionary fontDictionary)
      Constructor.
      Parameters:
      fontDictionary - The font dictionary according to the PDF specification.

  • Method Details

    • getFontBoundingBox

      public PDRectangle getFontBoundingBox() throws IOException
      This will get the fonts bouding box.
      Overrides:
      getFontBoundingBox in class PDSimpleFont
      Returns:
      The fonts bouding box.
      Throws:
      IOException - If there is an error getting the font bounding box.

    • getDefaultWidth

      public long getDefaultWidth()
      This will get the default width. The default value for the default width is 1000.
      Returns:
      The default width for the glyphs in this font.

    • setDefaultWidth

      public void setDefaultWidth(long dw)
      This will set the default width for the glyphs of this font.
      Parameters:
      dw - The default width.

    • getFontWidth

      public float getFontWidth(byte[] c, int offset, int length) throws 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:
      IOException - If an error occurs while parsing.

    • getFontHeight

      public float getFontHeight(byte[] c, int offset, int length) throws 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:
      IOException - If an error occurs while parsing.

    • getAverageFontWidth

      public float getAverageFontWidth() throws 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:
      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

    • determineEncoding

      protected void determineEncoding()
      Description copied from class: PDSimpleFont
      Determines the encoding for the font. This method as to be overwritten, as there are different possibilities to define a mapping.
      Overrides:
      determineEncoding in class PDSimpleFont

    • encode

      public String encode(byte[] c, int offset, int length) throws 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:
      IOException - If there is an error during the encoding.

    • clear

      public void clear()
      Description copied from class: PDFont
      Calling this will release all cached information.
      Overrides:
      clear in class PDFont