com.lowagie.text.pdf
Class ArabicLigaturizer

java.lang.Object
  extended by com.lowagie.text.pdf.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
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.
 
Constructor Summary
ArabicLigaturizer()
           
 
Method Summary
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

ar_nothing

public static final int ar_nothing
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Constant Field Values

ar_novowel

public static final int ar_novowel
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Constant Field Values

ar_composedtashkeel

public static final int ar_composedtashkeel
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Constant Field Values

ar_lig

public static final int ar_lig
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Constant Field Values

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).

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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()


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