src/xutf8/is_spacing.c

   1 /* "$Id: $"
   2  *
   3  * Author: Jean-Marc Lienher ( http://oksid.ch )
   4  * Copyright 2000-2010 by O'ksi'D.
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  19  * USA.
  20  *
  21  * Please report all bugs and problems on the following page:
  22  *
  23  *     http://www.fltk.org/str.php
  24  */
  25
  26 /*
  27  * This file is required on all platforms for utf8 support
  28  */
  29
  30 #include "headers/spacing.h"
  31
  32 unsigned short
  33 XUtf8IsNonSpacing(unsigned int ucs) {
  34
  35   if (ucs <= 0x0361) {
  36     if (ucs >= 0x0300) return ucs_table_0300[ucs - 0x0300];
  37     return 0;
  38   }
  39
  40   if (ucs <= 0x0486) {
  41     if (ucs >= 0x0483) return ucs_table_0483[ucs - 0x0483];
  42     return 0;
  43   }
  44
  45   if (ucs <= 0x05C4) {
  46     if (ucs >= 0x0591) return ucs_table_0591[ucs - 0x0591];
  47     return 0;
  48   }
  49
  50   if (ucs <= 0x06ED) {
  51     if (ucs >= 0x064B) return ucs_table_064B[ucs - 0x064B];
  52     return 0;
  53   }
  54
  55   if (ucs <= 0x0D4D) {
  56     if (ucs >= 0x0901) return ucs_table_0901[ucs - 0x0901];
  57     return 0;
  58   }
  59
  60   if (ucs <= 0x0FB9) {
  61     if (ucs >= 0x0E31) return ucs_table_0E31[ucs - 0x0E31];
  62     return 0;
  63   }
  64
  65   if (ucs <= 0x20E1) {
  66     if (ucs >= 0x20D0) return ucs_table_20D0[ucs - 0x20D0];
  67     return 0;
  68   }
  69
  70   if (ucs <= 0x309A) {
  71     if (ucs >= 0x302A) return ucs_table_302A[ucs - 0x302A];
  72     return 0;
  73   }
  74
  75   if (ucs <= 0xFB1E) {
  76     if (ucs >= 0xFB1E) return ucs_table_FB1E[ucs - 0xFB1E];
  77     return 0;
  78   }
  79
  80   if (ucs <= 0xFE23) {
  81     if (ucs >= 0xFE20) return ucs_table_FE20[ucs - 0xFE20];
  82     return 0;
  83   }
  84
  85   return 0;
  86 }
  87
  88 /*
  89  * End of "$Id$".
  90  */