def check_keyboard():
""" Handle keyboard events. """
s = ''
i = 0
while True:
i = window.getch()
if i == -1:
break
elif i == 0:
s += '\0\0'
elif i < 256:
s += chr(i)
else:
if i == curses.KEY_BREAK:
# this is fickle, on many terminals doesn't work
backend.insert_special_key('break')
elif i == curses.KEY_RESIZE:
sys.stdout.write(ansi.esc_resize_term % (height, width))
sys.stdout.flush()
window.resize(height, width)
window.clear()
redraw()
try:
# scancode, insert here and now
# there shouldn't be a mix of special keys and utf8 in one
# uninterrupted string, since the only reason an uninterrupted
# string would be longer than 1 char is because it's a single
# utf-8 sequence or a pasted utf-8 string, neither of which
# can contain special characters.
# however, if that does occur, this won't work correctly.
backend.key_down(curses_to_scan[i], '', check_full=False)
except KeyError:
pass
# replace utf-8 with codepage
# convert into unicode codepoints
u = s.decode('utf-8')
# then handle these one by one as UTF-8 sequences
c = ''
for uc in u:
c += uc.encode('utf-8')
if c == '\x03':
# send BREAK for ctrl-C
backend.insert_special_key('break')
elif c == '\0':
# scancode; go add next char
continue
else:
try:
backend.insert_chars(unicodepage.from_utf8(c))
except KeyError:
backend.insert_chars(c)
c = ''
def check_keyboard():
""" Handle keyboard events. """
s = ''
i = 0
while True:
i = window.getch()
if i == -1:
break
elif i == 0:
s += '\0\0'
elif i < 256:
s += chr(i)
else:
if i == curses.KEY_BREAK:
# this is fickle, on many terminals doesn't work
backend.insert_special_key('break')
elif i == curses.KEY_RESIZE:
sys.stdout.write(ansi.esc_resize_term % (height, width))
sys.stdout.flush()
window.resize(height, width)
window.clear()
redraw()
try:
# scancode, insert here and now
# there shouldn't be a mix of special keys and utf8 in one
# uninterrupted string, since the only reason an uninterrupted
# string would be longer than 1 char is because it's a single
# utf-8 sequence or a pasted utf-8 string, neither of which
# can contain special characters.
# however, if that does occur, this won't work correctly.
backend.key_down(curses_to_scan[i], '', check_full=False)
except KeyError:
pass
# replace utf-8 with codepage
# convert into unicode codepoints
u = s.decode('utf-8')
# then handle these one by one as UTF-8 sequences
c = ''
for uc in u:
c += uc.encode('utf-8')
if c == '\x03':
# send BREAK for ctrl-C
backend.insert_special_key('break')
elif c == '\0':
# scancode; go add next char
continue
else:
try:
backend.insert_chars(unicodepage.from_utf8(c))
except KeyError:
backend.insert_chars(c)
c = ''
def check_keyboard():
""" Handle keyboard events. """
global pre_buffer
# s is one utf-8 sequence or one scancode
# or a failed attempt at one of the above
u8, sc = get_key()
if sc:
# if it's an ansi sequence/scan code, insert immediately
backend.key_down(sc, '', check_full=False)
elif u8:
if u8 == '\x03': # ctrl-C
backend.insert_special_key('break')
if u8 == eof: # ctrl-D (unix) / ctrl-Z (windows)
backend.insert_special_key('quit')
elif u8 == '\x7f': # backspace
backend.insert_chars('\b', check_full=True)
else:
try:
backend.insert_chars(unicodepage.from_utf8(u8))
except KeyError:
backend.insert_chars(u8)
def check_keyboard():
""" Handle keyboard events. """
global pre_buffer
# s is one utf-8 sequence or one scancode
# or a failed attempt at one of the above
u8, sc = get_key()
if sc:
# if it's an ansi sequence/scan code, insert immediately
backend.key_down(sc, '', check_full=False)
elif u8:
if u8 == '\x03': # ctrl-C
backend.insert_special_key('break')
if u8 == eof: # ctrl-D (unix) / ctrl-Z (windows)
backend.insert_special_key('quit')
elif u8 == '\x7f': # backspace
backend.insert_chars('\b', check_full=True)
else:
try:
backend.insert_chars(unicodepage.from_utf8(u8))
except KeyError:
backend.insert_chars(u8)