Module itextpdf
Package com.itextpdf.text.pdf

Class ArabicLigaturizer

  • public class ArabicLigaturizer
extends java.lang.Object
    Shape arabic characters. This code was inspired by an LGPL'ed C library: Pango ( see http://www.pango.com/ ). Note that the code of this is the original work of Paulo Soares. Hence it is perfectly justifiable to distribute it under the MPL.
    Author:
    Paulo Soares (psoares@consiste.pt)

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static int ar_composedtashkeel  
      static int ar_lig  
      static int ar_nothing  
      static int ar_novowel  
      static int DIGIT_TYPE_AN
      Digit type option: Use Arabic-Indic digits (U+0660...U+0669).
      static int DIGIT_TYPE_AN_EXTENDED
      Digit type option: Use Eastern (Extended) Arabic-Indic digits (U+06f0...U+06f9).
      static int DIGIT_TYPE_MASK
      Bit mask for digit type options.
      static int DIGITS_AN2EN
      Digit shaping option: Replace Arabic-Indic digits by European digits (U+0030...U+0039).
      static int DIGITS_EN2AN
      Digit shaping option: Replace European digits (U+0030...U+0039) by Arabic-Indic digits.
      static int DIGITS_EN2AN_INIT_AL
      Digit shaping option: Replace European digits (U+0030...U+0039) by Arabic-Indic digits if the most recent strongly directional character is an Arabic letter (its Bidi direction value is RIGHT_TO_LEFT_ARABIC).
      static int DIGITS_EN2AN_INIT_LR
      Digit shaping option: Replace European digits (U+0030...U+0039) by Arabic-Indic digits if the most recent strongly directional character is an Arabic letter (its Bidi direction value is RIGHT_TO_LEFT_ARABIC).
      static int DIGITS_MASK
      Bit mask for digit shaping options.

    • Method Summary

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • DIGITS_EN2AN

        public static final int DIGITS_EN2AN
        Digit shaping option: Replace European digits (U+0030...U+0039) by Arabic-Indic digits.
        See Also:
        Constant Field Values

      • DIGITS_AN2EN

        public static final int DIGITS_AN2EN
        Digit shaping option: Replace Arabic-Indic digits by European digits (U+0030...U+0039).
        See Also:
        Constant Field Values

      • DIGITS_EN2AN_INIT_LR

        public static final int DIGITS_EN2AN_INIT_LR
        Digit shaping option: Replace European digits (U+0030...U+0039) by Arabic-Indic digits if the most recent strongly directional character is an Arabic letter (its Bidi direction value is RIGHT_TO_LEFT_ARABIC). The initial state at the start of the text is assumed to be not an Arabic, letter, so European digits at the start of the text will not change. Compare to DIGITS_ALEN2AN_INIT_AL.
        See Also:
        Constant Field Values

      • DIGITS_EN2AN_INIT_AL

        public static final int DIGITS_EN2AN_INIT_AL
        Digit shaping option: Replace European digits (U+0030...U+0039) by Arabic-Indic digits if the most recent strongly directional character is an Arabic letter (its Bidi direction value is RIGHT_TO_LEFT_ARABIC). The initial state at the start of the text is assumed to be an Arabic, letter, so European digits at the start of the text will change. Compare to DIGITS_ALEN2AN_INT_LR.
        See Also:
        Constant Field Values

      • DIGITS_MASK

        public static final int DIGITS_MASK
        Bit mask for digit shaping options.
        See Also:
        Constant Field Values

      • DIGIT_TYPE_AN

        public static final int DIGIT_TYPE_AN
        Digit type option: Use Arabic-Indic digits (U+0660...U+0669).
        See Also:
        Constant Field Values

      • DIGIT_TYPE_AN_EXTENDED

        public static final int DIGIT_TYPE_AN_EXTENDED
        Digit type option: Use Eastern (Extended) Arabic-Indic digits (U+06f0...U+06f9).
        See Also:
        Constant Field Values

      • DIGIT_TYPE_MASK

        public static final int DIGIT_TYPE_MASK
        Bit mask for digit type options.
        See Also:
        Constant Field Values

    • Constructor Detail

      • ArabicLigaturizer

        public ArabicLigaturizer()