1  /* FriBidi
       2   * fribidi-shape.c - shaping
       3   *
       4   * Authors:
       5   *   Behdad Esfahbod, 2001, 2002, 2004
       6   *   Dov Grobgeld, 1999, 2000
       7   *
       8   * Copyright (C) 2005 Behdad Esfahbod
       9   * 
      10   * This library is free software; you can redistribute it and/or
      11   * modify it under the terms of the GNU Lesser General Public
      12   * License as published by the Free Software Foundation; either
      13   * version 2.1 of the License, or (at your option) any later version.
      14   * 
      15   * This library is distributed in the hope that it will be useful,
      16   * but WITHOUT ANY WARRANTY; without even the implied warranty of
      17   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      18   * Lesser General Public License for more details.
      19   * 
      20   * You should have received a copy of the GNU Lesser General Public License
      21   * along with this library, in a file named COPYING; if not, write to the
      22   * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
      23   * Boston, MA 02110-1301, USA
      24   * 
      25   * For licensing issues, contact <fribidi.license@gmail.com>.
      26   */
      27  
      28  #include "common.h"
      29  
      30  #include <fribidi-shape.h>
      31  #include <fribidi-mirroring.h>
      32  #include <fribidi-arabic.h>
      33  
      34  
      35  FRIBIDI_ENTRY void
      36  fribidi_shape (
      37    /* input */
      38    FriBidiFlags flags,
      39    const FriBidiLevel *embedding_levels,
      40    const FriBidiStrIndex len,
      41    /* input and output */
      42    FriBidiArabicProp *ar_props,
      43    FriBidiChar *str
      44  )
      45  {
      46    if UNLIKELY
      47      (len == 0 || !str) return;
      48  
      49    DBG ("in fribidi_shape");
      50  
      51    fribidi_assert (embedding_levels);
      52  
      53    if (ar_props)
      54      fribidi_shape_arabic (flags, embedding_levels, len, ar_props, str);
      55  
      56    if (FRIBIDI_TEST_BITS (flags, FRIBIDI_FLAG_SHAPE_MIRRORING))
      57      fribidi_shape_mirroring (embedding_levels, len, str);
      58  }
      59  
      60  
      61  /* Editor directions:
      62   * vim:textwidth=78:tabstop=8:shiftwidth=2:autoindent:cindent
      63   */