void
at_splines_free (at_splines_type * splines)
{
free_spline_list_array (splines);
if (splines->background_color)
at_color_free(splines->background_color);
free(splines);
}
void
at_splines_free(at_spline_list_array_type * const splines) {
free_spline_list_array(splines);
free(splines);
}
void
main (int argc, string argv[])
{
int code;
string font_name = read_command_line (argc, argv);
bitmap_font_type f = get_bitmap_font (font_name, atou (dpi));
string font_basename = basename (font_name);
/* Initializing the display might involve forking a process. We
wouldn't want that process to get copies of open output files,
since then when it exited, random stuff might get written to the
end of the file. */
init_display (f);
if (logging)
log_file = xfopen (concat (font_basename, ".log"), "w");
if (strlen (BITMAP_FONT_COMMENT (f)) > 0)
REPORT1 ("{%s}\n", BITMAP_FONT_COMMENT (f));
if (output_name == NULL)
output_name = font_basename;
bzr_start_output (output_name, f);
/* The main loop: for each character, find the outline of the shape,
then fit the splines to it. */
for (code = starting_char; code <= ending_char; code++)
{
pixel_outline_list_type pixels;
spline_list_array_type splines;
char_info_type *c = get_char (font_name, code);
if (c == NULL) continue;
REPORT1 ("[%u ", code);
if (logging)
{
LOG ("\n\n\f");
print_char (log_file, *c);
}
x_start_char (*c);
pixels = find_outline_pixels (*c);
/* `find_outline_pixels' uses corners as the coordinates, instead
of the pixel centers. So we have to increase the bounding box. */
CHAR_MIN_COL (*c)--; CHAR_MAX_COL (*c)++;
CHAR_MIN_ROW (*c)--; CHAR_MAX_ROW (*c)++;
REPORT ("|");
splines = fitted_splines (pixels);
bzr_output_char (*c, splines);
/* Flush output before displaying the character, in case the user
is interested in looking at it and the online version
simultaneously. */
flush_log_output ();
x_output_char (*c, splines);
REPORT ("]\n");
/* If the character was empty, it won't have a bitmap. */
if (BITMAP_BITS (CHAR_BITMAP (*c)) != NULL)
free_bitmap (&CHAR_BITMAP (*c));
free_pixel_outline_list (&pixels);
free_spline_list_array (&splines);
}
bzr_finish_output ();
close_display ();
close_font (font_name);
exit (0);
}