def push(self, char):
ord_char = char if isinstance(char, int) else ord(char)
char = bytes(bytearray((ord_char,)))
self.buf.append(ord_char)
if char in self.k:
if self.k is self.ck:
#sanity check, buffer is empty when a special key comes
assert len(self.buf) == 1
k = self.k[char]
trace('found map {k!r}', k=k)
if isinstance(k, dict):
self.k = k
else:
self.insert(Event('key', k, self.flush_buf()))
self.k = self.ck
elif self.buf and self.buf[0] == 27: # escape
# escape sequence not recognized by our keymap: propagate it
# outside so that i can be recognized as an M-... key (see also
# the docstring in keymap.py, in particular the line \\E.
trace('unrecognized escape sequence, propagating...')
self.k = self.ck
self.insert(Event('key', '\033', bytearray(b'\033')))
for c in self.flush_buf()[1:]:
self.push(chr(c))
else:
try:
decoded = bytes(self.buf).decode(self.encoding)
except UnicodeError:
return
else:
self.insert(Event('key', decoded, self.flush_buf()))
self.k = self.ck
def move_cursor(self, x, y):
if y < self.__offset or y >= self.__offset + self.height:
self.event_queue.insert(Event('scroll', None))
else:
self.__move(x, y)
self.__posxy = x, y
self.flushoutput()
def get_event(self, block=1):
"""Return an Event instance. Returns None if |block| is false
and there is no event pending, otherwise waits for the
completion of an event."""
while 1:
if self.event_queue:
return self.event_queue.pop(0)
elif block:
pyg_event = pygame.event.wait()
else:
pyg_event = pygame.event.poll()
if pyg_event.type == NOEVENT:
return
if pyg_event.key in modcolors:
continue
k, c = self.tr_event(pyg_event)
self.cmd_buf += c.encode('ascii', 'replace')
self.k = k
if not isinstance(k, types.DictType):
e = Event(k, self.cmd_buf, [])
self.k = self.keymap
self.cmd_buf = ''
return e
def push(self, char):
if char in self.k:
k = self.k[char]
if isinstance(k, dict):
self.buf.append(char)
self.k = k
else:
self.events.append(Event('key', k, ''.join(self.buf) + char))
self.buf = []
self.k = self.ck
elif self.buf:
self.events.extend([Event('key', c, c) for c in self.buf])
self.buf = []
self.k = self.ck
self.push(char)
else:
self.events.append(Event('key', char, char))
def get_event(self, block=1):
ev, sc = self.events.pop(0)
self.next_screen = sc
if not isinstance(ev, tuple):
ev = (ev, None)
self.last_event_name = ev[0]
if self.verbose:
print("event", ev)
return Event(*ev)
def push(self, char):
self.buf.append(ord(char))
if char in self.k:
if self.k is self.ck:
#sanity check, buffer is empty when a special key comes
assert len(self.buf) == 1
k = self.k[char]
trace('found map {k!r}', k=k)
if isinstance(k, dict):
self.k = k
else:
self.insert(Event('key', k, self.flush_buf()))
self.k = self.ck
else:
try:
decoded = bytes(self.buf).decode(self.encoding)
except:
return
self.insert(Event('key', decoded, self.flush_buf()))
self.k = self.ck
def getpending(self):
e = Event('key', '', '')
while not self.event_queue.empty():
e2 = self.event_queue.get()
e.data += e2.data
e.raw += e2.raw
amount = 1000
raw = unicode(self._osread(amount), self.encoding, 'replace')
e.data += raw
e.raw += raw
return e
def move_cursor(self, x, y):
cp = self.char_pos(x, y)
if cp[1] < tmargin or cp[1] + self.fh > 600 - bmargin:
self.event_queue.append(Event('refresh', '', ''))
else:
if self.curs_vis:
cx, cy = self.cxy
self.pygame_screen.fill(colors.bg, self.char_rect(cx, cy))
self.blit_a_char(cy, cx)
self.pygame_screen.blit(self.cursor, cp)
self.blit_a_char(y, x)
pygame.display.update()
self.cxy = (x, y)
def getpending(self):
e = Event('key', '', '')
while not self.event_queue.empty():
e2 = self.event_queue.get()
e.data += e2.data
e.raw += e.raw
amount = struct.unpack(
"i", ioctl(self.input_fd, FIONREAD, "\0\0\0\0"))[0]
raw = unicode(os.read(self.input_fd, amount), self.encoding, 'replace')
e.data += raw
e.raw += raw
return e
def push(self, char):
# print "Handling char %r"%char
# print >>sys.stderr,"Handling char %r"%char
if char in self.k:
k = self.k[char]
if isinstance(k, dict):
# print >>sys.stderr,"In multi-key sequence chr "+char+" dict "+str(k)
self.buf.append(char)
self.k = k
else:
# print >>sys.stderr,"Finished multi-key sequence:"+str(self.buf)
self.events.append(Event('key', k, ''.join(self.buf) + char))
self.buf = []
self.k = self.ck
elif self.buf:
# print >>sys.stderr,"Aborted multi-key sequence %r chr %r dict %r"%(self.buf,char,self.k)
# print >>sys.stderr,"%r %r %r %r %r %r %r %r %r"%(char,'0',char=='0',self.k.has_key('0'),self.k.has_key(char),len(char),char[0],ord(char),ord('0'))
self.events.extend([Event('key', c, c) for c in self.buf])
self.buf = []
self.k = self.ck
self.push(char)
else:
self.events.append(Event('key', char, char))
def __sigwinch(self, signum, frame):
self.height, self.width = self.getheightwidth()
self.event_queue.insert(Event('resize', None))
def __sigwinch(self, signum, frame):
self._update_size()
self.event_queue.insert(Event('resize', None))
def getpending(self):
"""Nothing pending, but do not return None here."""
return Event('key', '', b'')