Package com.lowagie.text.pdf

Class ArabicLigaturizer

java.lang.Object
com.lowagie.text.pdf.ArabicLigaturizer
@Deprecated(since="2.0.4") public class ArabicLigaturizer extends Object
Deprecated.
Deprecated due lack of maintainer. Please use LayoutProcessor or render your Fonts using FOP so glyph substitution is done correctly.
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.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    (package private) static class 
    ArabicLigaturizer.CharStruct
    Deprecated.
     

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    private static final char
    ALEF
    Deprecated.
     
    private static final char
    ALEFHAMZA
    Deprecated.
     
    private static final char
    ALEFHAMZABELOW
    Deprecated.
     
    private static final char
    ALEFMADDA
    Deprecated.
     
    private static final char
    ALEFMAKSURA
    Deprecated.
     
    static final int
    ar_composedtashkeel
    Deprecated.
     
    static final int
    ar_lig
    Deprecated.
     
    static final int
    ar_nothing
    Deprecated.
     
    static final int
    ar_novowel
    Deprecated.
     
    private static final char[][]
    chartable
    Deprecated.
     
    private static final char
    DAMMA
    Deprecated.
     
    static final int
    DIGIT_TYPE_AN
    Deprecated.
    Digit type option: Use Arabic-Indic digits (U+0660...U+0669).
    static final int
    DIGIT_TYPE_AN_EXTENDED
    Deprecated.
    Digit type option: Use Eastern (Extended) Arabic-Indic digits (U+06f0...U+06f9).
    static final int
    DIGIT_TYPE_MASK
    Deprecated.
    Bit mask for digit type options.
    static final int
    DIGITS_AN2EN
    Deprecated.
    Digit shaping option: Replace Arabic-Indic digits by European digits (U+0030...U+0039).
    static final int
    DIGITS_EN2AN
    Deprecated.
    Digit shaping option: Replace European digits (U+0030...U+0039) by Arabic-Indic digits.
    static final int
    DIGITS_EN2AN_INIT_AL
    Deprecated.
    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 final int
    DIGITS_EN2AN_INIT_LR
    Deprecated.
    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 final int
    DIGITS_MASK
    Deprecated.
    Bit mask for digit shaping options.
    private static final int
    DIGITS_RESERVED
    Deprecated.
    Not a valid option value.
    private static final char
    FARSIYEH
    Deprecated.
     
    private static final char
    FATHA
    Deprecated.
     
    private static final char
    HAMZA
    Deprecated.
     
    private static final char
    HAMZAABOVE
    Deprecated.
     
    private static final char
    HAMZABELOW
    Deprecated.
     
    private static final char
    KASRA
    Deprecated.
     
    private static final char
    LAM
    Deprecated.
     
    private static final char
    LAM_ALEF
    Deprecated.
     
    private static final char
    LAM_ALEFHAMZA
    Deprecated.
     
    private static final char
    LAM_ALEFHAMZABELOW
    Deprecated.
     
    private static final char
    LAM_ALEFMADDA
    Deprecated.
     
    private static final char
    MADDA
    Deprecated.
     
    private static final char
    SHADDA
    Deprecated.
     
    private static final char
    TATWEEL
    Deprecated.
     
    private static final char
    WAW
    Deprecated.
     
    private static final char
    WAWHAMZA
    Deprecated.
     
    private static final char
    YEH
    Deprecated.
     
    private static final char
    YEHHAMZA
    Deprecated.
     
    private static final char
    ZWJ
    Deprecated.
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    ArabicLigaturizer()
    Deprecated.
     

  • Method Summary

    Modifier and Type
    Method
    Description
    (package private) static int
    arabic_shape(char[] src, int srcoffset, int srclength, char[] dest, int destoffset, int destlength, int level)
    Deprecated.
     
    (package private) static char
    charshape(char s, int which)
    Deprecated.
     
    (package private) static boolean
    connects_to_left(ArabicLigaturizer.CharStruct a)
    Deprecated.
     
    (package private) static void
    copycstostring(StringBuffer string, ArabicLigaturizer.CharStruct s, int level)
    Deprecated.
     
    (package private) static void
    doublelig(StringBuffer string, int level)
    Deprecated.
     
    (package private) static boolean
    isVowel(char s)
    Deprecated.
     
    (package private) static int
    ligature(char newchar, ArabicLigaturizer.CharStruct oldchar)
    Deprecated.
     
    (package private) static void
    processNumbers(char[] text, int offset, int length, int options)
    Deprecated.
     
    (package private) static void
    shape(char[] text, StringBuffer string, int level)
    Deprecated.
     
    (package private) static int
    shapecount(char s)
    Deprecated.
     
    (package private) static void
    shapeToArabicDigitsWithContext(char[] dest, int start, int length, char digitBase, boolean lastStrongWasAL)
    Deprecated.
    Given an array of characters, process a section of it, and replace European numeral characters (0-9) with Arabic numeral characters (depending on the digitBase) if the characters are preceded by Arabic characters.

    Methods inherited from class java.lang.Object

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

  • Field Details

    • ar_nothing

      public static final int ar_nothing
      Deprecated.
      See Also:

    • ar_novowel

      public static final int ar_novowel
      Deprecated.
      See Also:

    • ar_composedtashkeel

      public static final int ar_composedtashkeel
      Deprecated.
      See Also:

    • ar_lig

      public static final int ar_lig
      Deprecated.
      See Also:

    • DIGITS_EN2AN

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

    • DIGITS_AN2EN

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

    • DIGITS_EN2AN_INIT_LR

      public static final int DIGITS_EN2AN_INIT_LR
      Deprecated.
      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:

    • DIGITS_EN2AN_INIT_AL

      public static final int DIGITS_EN2AN_INIT_AL
      Deprecated.
      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:

    • DIGITS_MASK

      public static final int DIGITS_MASK
      Deprecated.
      Bit mask for digit shaping options.
      See Also:

    • DIGIT_TYPE_AN

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

    • DIGIT_TYPE_AN_EXTENDED

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

    • DIGIT_TYPE_MASK

      public static final int DIGIT_TYPE_MASK
      Deprecated.
      Bit mask for digit type options.
      See Also:

    • ALEF

      private static final char ALEF
      Deprecated.
      See Also:

    • ALEFHAMZA

      private static final char ALEFHAMZA
      Deprecated.
      See Also:

    • ALEFHAMZABELOW

      private static final char ALEFHAMZABELOW
      Deprecated.
      See Also:

    • ALEFMADDA

      private static final char ALEFMADDA
      Deprecated.
      See Also:

    • LAM

      private static final char LAM
      Deprecated.
      See Also:

    • HAMZA

      private static final char HAMZA
      Deprecated.
      See Also:

    • TATWEEL

      private static final char TATWEEL
      Deprecated.
      See Also:

    • ZWJ

      private static final char ZWJ
      Deprecated.
      See Also:

    • HAMZAABOVE

      private static final char HAMZAABOVE
      Deprecated.
      See Also:

    • HAMZABELOW

      private static final char HAMZABELOW
      Deprecated.
      See Also:

    • WAWHAMZA

      private static final char WAWHAMZA
      Deprecated.
      See Also:

    • YEHHAMZA

      private static final char YEHHAMZA
      Deprecated.
      See Also:

    • WAW

      private static final char WAW
      Deprecated.
      See Also:

    • ALEFMAKSURA

      private static final char ALEFMAKSURA
      Deprecated.
      See Also:

    • YEH

      private static final char YEH
      Deprecated.
      See Also:

    • FARSIYEH

      private static final char FARSIYEH
      Deprecated.
      See Also:

    • SHADDA

      private static final char SHADDA
      Deprecated.
      See Also:

    • KASRA

      private static final char KASRA
      Deprecated.
      See Also:

    • FATHA

      private static final char FATHA
      Deprecated.
      See Also:

    • DAMMA

      private static final char DAMMA
      Deprecated.
      See Also:

    • MADDA

      private static final char MADDA
      Deprecated.
      See Also:

    • LAM_ALEF

      private static final char LAM_ALEF
      Deprecated.
      See Also:

    • LAM_ALEFHAMZA

      private static final char LAM_ALEFHAMZA
      Deprecated.
      See Also:

    • LAM_ALEFHAMZABELOW

      private static final char LAM_ALEFHAMZABELOW
      Deprecated.
      See Also:

    • LAM_ALEFMADDA

      private static final char LAM_ALEFMADDA
      Deprecated.
      See Also:

    • chartable

      private static final char[][] chartable
      Deprecated.

    • DIGITS_RESERVED

      private static final int DIGITS_RESERVED
      Deprecated.
      Not a valid option value.
      See Also:

  • Constructor Details

    • ArabicLigaturizer

      public ArabicLigaturizer()
      Deprecated.

  • Method Details

    • isVowel

      static boolean isVowel(char s)
      Deprecated.

    • charshape

      static char charshape(char s, int which)
      Deprecated.

    • shapecount

      static int shapecount(char s)
      Deprecated.

    • ligature

      static int ligature(char newchar, ArabicLigaturizer.CharStruct oldchar)
      Deprecated.

    • copycstostring

      static void copycstostring(StringBuffer string, ArabicLigaturizer.CharStruct s, int level)
      Deprecated.

    • doublelig

      static void doublelig(StringBuffer string, int level)
      Deprecated.

    • connects_to_left

      static boolean connects_to_left(ArabicLigaturizer.CharStruct a)
      Deprecated.

    • shape

      static void shape(char[] text, StringBuffer string, int level)
      Deprecated.

    • arabic_shape

      static int arabic_shape(char[] src, int srcoffset, int srclength, char[] dest, int destoffset, int destlength, int level)
      Deprecated.

    • processNumbers

      static void processNumbers(char[] text, int offset, int length, int options)
      Deprecated.

    • shapeToArabicDigitsWithContext

      static void shapeToArabicDigitsWithContext(char[] dest, int start, int length, char digitBase, boolean lastStrongWasAL)
      Deprecated.
      Given an array of characters, process a section of it, and replace European numeral characters (0-9) with Arabic numeral characters (depending on the digitBase) if the characters are preceded by Arabic characters.
      Parameters:
      dest - The array of characters to be processed. Must not be null, and must have a length greater than 0.
      start - The start index of the characters to be processed. The value must be greater than, or equal to, 0 and less than the length of the array dest.
      length - The number of characters to process. length + start must be less than, or equal to, the length of the array dest.
      digitBase - The code of the character which represents the numeral 0 into which the European numbers should be converted. For instance, Arabic-Indic digits begin at '٠', and Eastern Arabic-Indic digits (Persian and Urdu) begin at '۰'.
      lastStrongWasAL - A boolean flag indicating whether or not the character preceding the array of characters to be processed was an Arabic character, or not.