示例#1
0
/* load_sprite: load all the sprites in SPRITE_INDEX and their graphics */
void load_sprites(void)
{
    size_t i, y;
    char bmpname[NAME_LN];
    scew_tree *t = NULL;
    scew_parser *p = NULL;
    scew_element *e = NULL;
    scew_element *r = NULL;
    SPRITE *s = NULL;

    /* setup the parser */
    p = scew_parser_create();
    scew_parser_ignore_whitespaces(p, 1);
    if (!scew_parser_load_file(p, SPRITE_INDEX)) {
        printf("%s\n", scew_error_expat_string(scew_error_code()));
        return;
    }
    t = scew_parser_tree(p);
    r = scew_tree_root(t);
    s = create_sprite();

    /* read all the sprites from SPRITE_INDEX */
    /* parse the SPRITE_INDEX file and outline the list with their names */
    e = scew_element_next(r, e);
    while (e) {
        strncpy(s->long_name, (char *) scew_element_name(e), LONG_NAME_LN);
        s->x = s->y = 0;
        sprite_list = append_sprite_list(s, sprite_list, &sprite_list_sz);
        e = scew_element_next(r, e);
    }

    /* load all their graphics and the sprite data */
    gfx_list = complete_sprite_list(sprite_list, sprite_list_sz, gfx_list,
                                    &gfx_list_sz);

    /* create a list_element for each of them and put them in a list */
    y = SPRITE_WIN.y;
    for (i = 0; i < sprite_list_sz; i++) {
        sprintf(bmpname, "%s0", sprite_list[i].name);
        spr_elem_lst = add_list_element(rec(SPRITE_WIN.x, y, LIST_ELEM_W,
                                            LIST_ELEM_H), 0, DEFAULT_COLOR,
                                        SEL_COLOR, sprite_list[i].name,
                                        search_gfx_list(bmpname, gfx_list,
                                                        gfx_list_sz),
                                        spr_elem_lst, &spr_elem_lst_sz);
        y += LIST_ELEM_H;
    }

    /* cleanup */
    scew_element_free(r);
    destroy_sprite(s);
    scew_element_free(e);
    scew_parser_free(p);
}
示例#2
0
int
main (int argc, char *argv[])
{
  scew_reader *reader = NULL;
  scew_parser *parser = NULL;
  scew_tree *tree = NULL;
  scew_writer *writer = NULL;
  scew_printer *printer = NULL;

#if defined(_MSC_VER) && defined(XML_UNICODE_WCHAR_T)
  /* Change stdout to Unicode before writing anything. */
  _setmode(_fileno(stdout), _O_U16TEXT);
#endif /* _MSC_VER && XML_UNICODE_WCHAR_T */

  if (argc < 2)
    {
      scew_printf (_XT("Usage: scew_print file.xml\n"));
      return EXIT_FAILURE;
    }

  /* Creates an SCEW parser. This is the first function to call. */
  parser = scew_parser_create ();

  scew_parser_ignore_whitespaces (parser, SCEW_TRUE);

  /* Loads an XML file. */
  reader = scew_reader_file_create (argv[1]);
  if (reader == NULL)
    {
      scew_error code = scew_error_code ();
      scew_printf (_XT("Unable to load file (error #%d: %s)\n"),
                   code, scew_error_string (code));
      return EXIT_FAILURE;
    }

  tree = scew_parser_load (parser, reader);
  if (tree == NULL)
    {
      scew_error code = scew_error_code ();
      scew_printf (_XT("Unable to parse file (error #%d: %s)\n"),
                   code, scew_error_string (code));
      if (code == scew_error_expat)
        {
          enum XML_Error expat_code = scew_error_expat_code (parser);
          scew_printf (_XT("Expat error #%d (line %d, column %d): %s\n"),
                       expat_code,
                       scew_error_expat_line (parser),
                       scew_error_expat_column (parser),
                       scew_error_expat_string (expat_code));
        }

      /* Frees the SCEW parser and reader. */
      scew_reader_free (reader);
      scew_parser_free (parser);

      return EXIT_FAILURE;
    }

  /* Prints full tree. */
  scew_printf (_XT("\n*** Manual print:\n\n"));
  print_element (scew_tree_root (tree), 0);

  /* Prints full tree using SCEW writer. */
  scew_printf (_XT("\n\n*** SCEW writer (stdout) print:\n\n"));

  writer = scew_writer_fp_create (stdout);
  printer = scew_printer_create (writer);
  scew_printer_print_tree (printer, tree);
  scew_printf (_XT("\n"));

  /* Remember to free tree (scew_parser_free does not free it). */
  scew_tree_free (tree);

  /* Also free the printer and writer. */
  scew_writer_free (writer);
  scew_printer_free (printer);

  /* Frees the SCEW parser and reader. */
  scew_reader_free (reader);
  scew_parser_free (parser);

  return 0;
}