X-Git-Url: https://mudpy.org/gitweb?p=mudpy.git;a=blobdiff_plain;f=mudpy%2Fmisc.py;h=ba29a907ea0996a7ea8ff217122b89bee5eb0467;hp=ecab4718610790367ea334c5157a8b3ec8ed9c77;hb=29041014a531835bf9b6a80ca9d7ed414a929432;hpb=c4245fbcb7129049f24512f21fba727e620246dc diff --git a/mudpy/misc.py b/mudpy/misc.py index ecab471..ba29a90 100644 --- a/mudpy/misc.py +++ b/mudpy/misc.py @@ -1,6 +1,6 @@ """Miscellaneous functions for the mudpy engine.""" -# Copyright (c) 2004-2019 mudpy authors. Permission to use, copy, +# Copyright (c) 2004-2020 mudpy authors. Permission to use, copy, # modify, and distribute this software is granted under terms # provided in the LICENSE file distributed with this software. @@ -501,8 +501,10 @@ class User: self.output_queue = [] self.partial_input = b"" self.password_tries = 0 + self.rows = 23 self.state = "telopt_negotiation" self.telopts = {} + self.ttype = None self.universe = universe def quit(self): @@ -805,6 +807,13 @@ class User: else: self.check_idle() + # ask the client for their current terminal type (RFC 1091); it's None + # if it's not been initialized, the empty string if it has but the + # output was indeterminate, "UNKNOWN" if the client specified it has no + # terminal types to supply + if self.ttype is None: + mudpy.telnet.request_ttype(self) + # if output is paused, decrement the counter if self.state == "telopt_negotiation": if self.negotiation_pause: @@ -850,7 +859,7 @@ class User: # check for some input try: raw_input = self.connection.recv(1024) - except (BlockingIOError, OSError): + except OSError: raw_input = b"" # we got something @@ -1075,7 +1084,7 @@ def get_loglines(level, start, stop): # don't proceed if there are no lines if filtered_count: - # can't start before the begining or at the end + # can't start before the beginning or at the end if start > filtered_count: start = filtered_count if start < 1: @@ -1128,7 +1137,7 @@ def wrap_ansi_text(text, width): # characters, printable or otherwise abs_pos = 0 - # the current text position relative to the begining of the line, + # the current text position relative to the beginning of the line, # ignoring color escape sequences rel_pos = 0 @@ -1143,7 +1152,7 @@ def wrap_ansi_text(text, width): # normalize any potentially composited unicode before we count it text = unicodedata.normalize("NFKC", text) - # iterate over each character from the begining of the text + # iterate over each character from the beginning of the text for each_character in text: # the current character is the escape character @@ -1185,7 +1194,7 @@ def wrap_ansi_text(text, width): # characters but the space it replaced was only one abs_pos += 1 - # now we're at the begining of a new line, plus the + # now we're at the beginning of a new line, plus the # number of characters wrapped from the previous line rel_pos -= last_rel_whitespace last_rel_whitespace = 0