src/thickness.cpp

   1 /*
   2  * thickness.cpp: Thickness parsing
   3  *
   4  * Contact:
   5  *   Moonlight List (moonlight-list@lists.ximian.com)
   6  *
   7  * Copyright 2007 Novell, Inc. (http://www.novell.com)
   8  *
   9  * See the LICENSE file included with the distribution for details.
  10  *
  11  */
  12
  13 #include <config.h>
  14 #include <string.h>
  15 #include <stdlib.h>
  16 #include <math.h>
  17
  18 #include "utils.h"
  19 #include "thickness.h"
  20
  21 bool
  22 Thickness::FromStr (const char *str, Thickness *thickness)
  23 {
  24         GArray *values = double_garray_from_str (str, 0);
  25         bool rv = true;
  26
  27         switch (values->len) {
  28         case 1:
  29                 *thickness = Thickness (g_array_index (values, double, 0));
  30                 break;
  31         case 2:
  32                 *thickness = Thickness (g_array_index (values, double, 0),
  33                                         g_array_index (values, double, 1));
  34                 break;
  35         case 4:
  36                 *thickness = Thickness (g_array_index (values, double, 0),
  37                                         g_array_index (values, double, 1),
  38                                         g_array_index (values, double, 2),
  39                                         g_array_index (values, double, 3));
  40                 break;
  41         default:
  42                 g_warning ("Thickness specified with %d values, '%s'.", values->len, str);
  43                 rv = false;
  44                 break;
  45         }
  46
  47         if (values)
  48                 g_array_free (values, TRUE);
  49         return rv;
  50 }