hwpfilter/source/hutil.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "precompile.h"
  21
  22 #include <ctype.h>
  23 #include "hwpfile.h"
  24 #include "hbox.h"
  25 #include "hutil.h"
  26
  27 static char *get_one_roman(int num, char one, char five, char ten, char *str)
  28 {
  29     static const char *one_strs[] =
  30     {
  31         "", "i", "ii", "iii", "iv", "v", "vi", "vii", "viii", "ix"
  32     };
  33
  34     strcpy(str, one_strs[num]);
  35     while (*str)
  36     {
  37         switch (*str)
  38         {
  39             case 'i':
  40                 *str = one;
  41                 break;
  42             case 'v':
  43                 *str = five;
  44                 break;
  45             case 'x':
  46                 *str = ten;
  47         }
  48         str++;
  49     }
  50     return str;
  51 }
  52
  53
  54 void num2roman(int num, char *buf)
  55 {
  56     char *pt;
  57
  58     pt = get_one_roman((num / 100) % 10, 'c', 'd', 'm', buf);
  59     pt = get_one_roman((num / 10) % 10, 'x', 'l', 'c', pt);
  60     get_one_roman(num % 10, 'i', 'v', 'x', pt);
  61 }
  62
  63
  64 void str2hstr(const char *c, hchar * i)
  65 {
  66     hchar ch;
  67
  68     while( 0 != (ch = *c++))
  69     {
  70         if (ch & 0x80)
  71         {
  72             if (*c > 32)
  73             {
  74                 *i++ = (ch << 8) | *c;
  75                 c++;
  76             }
  77         }
  78         else
  79             *i++ = ch;
  80     }
  81     *i = 0;
  82 }
  83
  84
  85 int hstrlen(const hchar * s)
  86 {
  87     int n = 0;
  88
  89     while (*s++)
  90         n++;
  91     return n;
  92 }
  93
  94 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */