X-Git-Url: https://mudpy.org/gitweb?p=mudpy.git;a=blobdiff_plain;f=mudpy%2Fmisc.py;h=3cd8e644c248e9a5fc8150b36ae5a0c41735615d;hp=43555863fe02419d2c4e1dfd05b146e4aecb13e7;hb=b054ba768010f5a9b17f16c06f87d11ea98465e1;hpb=a36ecfa80ee60f30cce09590e030d79abe542d04 diff --git a/mudpy/misc.py b/mudpy/misc.py index 4355586..3cd8e64 100644 --- a/mudpy/misc.py +++ b/mudpy/misc.py @@ -525,7 +525,7 @@ class User: self.output_queue = [] self.partial_input = b"" self.password_tries = 0 - self.state = "initial" + self.state = "telopt_negotiation" self.telopts = {} def quit(self): @@ -806,7 +806,7 @@ class User: self.check_idle() # if output is paused, decrement the counter - if self.state == "initial": + if self.state == "telopt_negotiation": if self.negotiation_pause: self.negotiation_pause -= 1 else: @@ -883,8 +883,8 @@ class User: line = line.strip() # log non-printable characters remaining - if mudpy.telnet.is_enabled(self, mudpy.telnet.TELOPT_BINARY, - mudpy.telnet.HIM): + if not mudpy.telnet.is_enabled( + self, mudpy.telnet.TELOPT_BINARY, mudpy.telnet.HIM): asciiline = bytes([x for x in line if 32 <= x <= 126]) if line != asciiline: logline = "Non-ASCII characters from " @@ -1116,8 +1116,10 @@ def wrap_ansi_text(text, width): # ignoring color escape sequences rel_pos = 0 - # the absolute position of the most recent whitespace character - last_whitespace = 0 + # the absolute and relative positions of the most recent whitespace + # character + last_abs_whitespace = 0 + last_rel_whitespace = 0 # whether the current character is part of a color escape sequence escape = False @@ -1131,39 +1133,37 @@ def wrap_ansi_text(text, width): # the current character is the escape character if each_character == "\x1b" and not escape: escape = True + rel_pos -= 1 # the current character is within an escape sequence elif escape: - - # the current character is m, which terminates the - # escape sequence + rel_pos -= 1 if each_character == "m": + # the current character is m, which terminates the + # escape sequence escape = False + # the current character is a space + elif each_character == " ": + last_abs_whitespace = abs_pos + last_rel_whitespace = rel_pos + # the current character is a newline, so reset the relative - # position (start a new line) + # position too (start a new line) elif each_character == "\n": rel_pos = 0 - last_whitespace = abs_pos - - # the current character meets the requested maximum line width, - # so we need to backtrack and find a space at which to wrap; - # special care is taken to avoid an off-by-one in case the - # current character is a double-width glyph - elif each_character != "\r" and ( - rel_pos >= width or ( - rel_pos >= width - 1 and glyph_columns( - each_character - ) == 2 - ) - ): + last_abs_whitespace = abs_pos + last_rel_whitespace = rel_pos - # it's always possible we landed on whitespace - if unicodedata.category(each_character) in ("Cc", "Zs"): - last_whitespace = abs_pos + # the current character meets the requested maximum line width, so we + # need to wrap unless the current word is wider than the terminal (in + # which case we let it do the wrapping instead) + if last_rel_whitespace != 0 and (rel_pos > width or ( + rel_pos > width - 1 and glyph_columns(each_character) == 2)): - # insert an eol in place of the space - text = text[:last_whitespace] + "\r\n" + text[last_whitespace + 1:] + # insert an eol in place of the last space + text = (text[:last_abs_whitespace] + "\r\n" + + text[last_abs_whitespace + 1:]) # increase the absolute position because an eol is two # characters but the space it replaced was only one @@ -1171,17 +1171,17 @@ def wrap_ansi_text(text, width): # now we're at the begining of a new line, plus the # number of characters wrapped from the previous line - rel_pos = 0 - for remaining_characters in text[last_whitespace:abs_pos]: - rel_pos += glyph_columns(remaining_characters) + rel_pos -= last_rel_whitespace + last_rel_whitespace = 0 # as long as the character is not a carriage return and the # other above conditions haven't been met, count it as a # printable character elif each_character != "\r": rel_pos += glyph_columns(each_character) - if unicodedata.category(each_character) in ("Cc", "Zs"): - last_whitespace = abs_pos + if each_character in (" ", "\n"): + last_abs_whitespace = abs_pos + last_rel_whitespace = rel_pos # increase the absolute position for every character abs_pos += 1