C++ (Cpp) gimp_scanner_parse_color Examples

Example #1

File: gimpconfig-deserialize.c Project: WilfR/Gimp-Matting

static GTokenType
gimp_config_deserialize_rgb (GValue     *value,
                             GParamSpec *prop_spec,
                             GScanner   *scanner)
{
  GimpRGB rgb;

  if (! gimp_scanner_parse_color (scanner, &rgb))
    return G_TOKEN_NONE;

  g_value_set_boxed (value, &rgb);

  return G_TOKEN_RIGHT_PAREN;
}

Example #2

File: color-history.c Project: frne/gimp

void
color_history_restore (Gimp *gimp)
{
  GFile      *file;
  GScanner   *scanner;
  GTokenType  token;

  g_return_if_fail (GIMP_IS_GIMP (gimp));

  file = gimp_personal_rc_gfile ("colorrc");

  if (gimp->be_verbose)
    g_print ("Parsing '%s'\n", gimp_file_get_utf8_name (file));

  scanner = gimp_scanner_new_gfile (file, NULL);
  g_object_unref (file);

  if (! scanner)
    return;

  g_scanner_scope_add_symbol (scanner, 0, "color-history",
                              GINT_TO_POINTER (COLOR_HISTORY));

  token = G_TOKEN_LEFT_PAREN;

  while (g_scanner_peek_next_token (scanner) == token)
    {
      token = g_scanner_get_next_token (scanner);

      switch (token)
        {
        case G_TOKEN_LEFT_PAREN:
          token = G_TOKEN_SYMBOL;
          break;

        case G_TOKEN_SYMBOL:
          if (scanner->value.v_symbol == GINT_TO_POINTER (COLOR_HISTORY))
            {
              while (g_scanner_peek_next_token (scanner) == G_TOKEN_LEFT_PAREN)
                {
                  GimpRGB color;

                  if (! gimp_scanner_parse_color (scanner, &color))
                    goto error;

                  color_history_add_from_rc (&color);
                }
            }
          token = G_TOKEN_RIGHT_PAREN;
          break;

        case G_TOKEN_RIGHT_PAREN:
          token = G_TOKEN_LEFT_PAREN;
          break;

        default: /* do nothing */
          break;
        }
    }

 error:
  gimp_scanner_destroy (scanner);
}