Function msLoadFontSet

maplabel.c:595–677

}

int msLoadFontSet(fontSetObj *fontset, mapObj *map)
{
#ifdef USE_GD_FT
  FILE *stream;
  char buffer[MS_BUFFER_LENGTH];
  char alias[64], file1[MS_PATH_LENGTH], file2[MS_PATH_LENGTH];
  char *path;
  char szPath[MS_MAXPATHLEN];
  int i;
  int bFullPath = 0;

  if(fontset->numfonts != 0) /* already initialized */
    return(0);

  if(!fontset->filename)
    return(0);

  fontset->map = (mapObj *)map;

  path = msGetPath(fontset->filename);

  /* fontset->fonts = msCreateHashTable(); // create font hash */
  /* if(!fontset->fonts) { */
  /* msSetError(MS_HASHERR, "Error initializing font hash.", "msLoadFontSet()"); */
  /* return(-1); */
  /* } */

  stream = fopen( msBuildPath(szPath, fontset->map->mappath, fontset->filename), "r");
  if(!stream) {
    msSetError(MS_IOERR, "Error opening fontset %s.", "msLoadFontset()",
               fontset->filename);
    return(-1);
  }

  i = 0;
  while(fgets(buffer, MS_BUFFER_LENGTH, stream)) { /* while there's something to load */

    if(buffer[0] == '#' || buffer[0] == '\n' || buffer[0] == '\r' || buffer[0] == ' ')
      continue; /* skip comments and blank lines */

    sscanf(buffer,"%s %s", alias,  file1);

    if (!(*file1) || !(*alias) || (strlen(file1) <= 0))
      continue;
    
    bFullPath = 0;
#if defined(_WIN32) && !defined(__CYGWIN__)
    if (file1[0] == '\\' || (strlen(file1) > 1 && (file1[1] == ':')))
      bFullPath = 1;
#else
    if(file1[0] == '/')
      bFullPath = 1;
#endif

    if(bFullPath) { /* already full path */
      msInsertHashTable(&(fontset->fonts), alias, file1);
    } else {
      snprintf(file2, sizeof(file2), "%s%s", path, file1);