contrib/gmk_sym/char_width.c

   1
   2 #include "config.h"
   3 #ifdef HAVE_STRING_H
   4 #include <string.h>
   5 #endif
   6
   7 #define CHAR_POINTS 2
   8
   9 const int char_width[]={
  10      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  11      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  12      11,14,14,22,28,28,24,10,12,12,16,20,14,20,12,18,
  13      26,16,26,20,26,20,24,20,22,26,12,12,20,20,20,20,
  14      36,29,29,28,26,29,21,30,29,9,21,27,22,32,28,32,
  15      25,32,26,25,23,27,27,37,27,25,27,12,14,12,20,25,
  16      10,24,22,22,20,20,12,24,20,8,10,19,9,32,20,20,
  17      20,24,14,18,12,19,20,28,19,20,21,12,10,12,22,0,
  18      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  19      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  20      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  21      0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
  22      0,0,0,0,29,29,0,0,0,0,0,0,0,0,0,0,
  23      0,0,0,0,0,0,32,0,0,0,0,0,0,0,0,0,
  24      0,0,0,0,24,24,0,0,0,0,0,0,0,0,0,0,
  25      0,0,0,0,0,0,20,0,0,0,0,0,0,0,0,0
  26 };
  27
  28 /***************************************************************/
  29 /* GetStringDisplayLength:                                     */
  30 /* inputs: string to be sized                                  */
  31 /*         string's font size to use                           */
  32 /* returns: length of string in gEDA points                    */
  33 /***************************************************************/
  34 int GetStringDisplayLength(char *str,int font_size)
  35 { int width=0;
  36   int i, len;
  37   len = strlen(str);
  38   for (i=0;i<len;i++)
  39       width += char_width[(int)str[i]];
  40   width = (font_size*width)/CHAR_POINTS;
  41   return width;
  42 }
  43