char_to_key_sequence['\r'] = (36, 0)
char_to_key_sequence['\t'] = (48, 0)
return char_to_key_sequence, key_sequence_to_char, modifier_masks
if __name__ == '__main__':
layout = KeyboardLayout(False)
print(KEY_CODE_VISUALIZATION)
print()
print(layout.format_modifier_header())
for keycode in range(127):
print(layout.format_keycode_keys(keycode))
print()
unmapped_characters = []
for char, keyname in sorted(CHAR_TO_KEYNAME.items()):
sequence = []
for code, mod in layout.char_to_key_sequence(char):
if code is not None:
sequence.append(
(code, '{}{}'.format(
layout._modifier_string(mod),
layout.key_code_to_char(code, 0)
))
)
else:
unmapped_characters.append(char)
if sequence:
print('Name:\t\t{}\nCharacter:\t{}\nSequence:\t‘{}’\nBase codes:\t‘{}’\n'.format(
keyname, char, '’, ‘'.join(combo[1] for combo in sequence),
'’, ‘'.join(str(combo[0]) for combo in sequence)
char_to_key_sequence[u'\r'] = (36, 0)
char_to_key_sequence[u'\t'] = (48, 0)
return char_to_key_sequence, key_sequence_to_char, modifier_masks
if __name__ == '__main__':
layout = KeyboardLayout(False)
print(KEY_CODE_VISUALIZATION)
print()
print(layout.format_modifier_header())
for keycode in range(127):
print(layout.format_keycode_keys(keycode))
print()
unmapped_characters = []
for char, keyname in sorted(CHAR_TO_KEYNAME.items()):
sequence = []
for code, mod in layout.char_to_key_sequence(char):
if code is not None:
sequence.append(
(code, u'{}{}'.format(layout._modifier_string(mod),
layout.key_code_to_char(code, 0))))
else:
unmapped_characters.append(char)
if sequence:
print(
u'Name:\t\t{}\nCharacter:\t{}\nSequence:\t‘{}’\nBase codes:\t‘{}’\n'
.format(keyname, char,
u'’, ‘'.join(combo[1] for combo in sequence),
u'’, ‘'.join(str(combo[0]) for combo in sequence)))
print(u'No mapping on this layout for characters: ‘{}’'.format(
def __init__(self, layout_id=None, debug=False):
if layout_id is None:
layout_id = KeyboardLayout.current_layout_id()
self.layout_id = layout_id
# Find virtual key code for each scan code (if any).
sc_to_vk = {}
vk_to_sc = {}
for sc in range(0x01, 0x7f + 1):
vk = MapVirtualKeyEx(sc, 3, layout_id)
if vk != 0:
sc_to_vk[sc] = vk
vk_to_sc[vk] = sc
state = (wintypes.BYTE * 256)()
strbuf = ctypes.create_unicode_buffer(8)
def fill_state(ss):
for mod_state, mod_vk in (
(SHIFT_STATE.SHIFT, VK.SHIFT),
(SHIFT_STATE.CTRL, VK.CONTROL),
(SHIFT_STATE.MENU, VK.MENU),
):
state[mod_vk] = 0x80 if (ss & mod_state) != 0 else 0
def to_unichr(vk, sc, ss):
fill_state(ss)
rc = ToUnicodeEx(vk, sc,
state, strbuf, len(strbuf),
0, layout_id)
if rc > 0:
dead_key = False
char = ctypes.wstring_at(strbuf.value, rc)
elif rc < 0:
# Dead key, flush state.
dead_key = True
fill_state(0)
rc = ToUnicodeEx(VK.SPACE, vk_to_sc[VK.SPACE],
state, strbuf, len(strbuf),
0, layout_id)
char = ctypes.wstring_at(strbuf.value, rc) if rc > 0 else ''
else:
dead_key = False
char = ''
return char, dead_key
def sort_vk_ss_list(vk_ss_list):
# Prefer lower modifiers combo.
return sorted(vk_ss_list, key=lambda vk_ss: popcount_8(vk_ss[1]))
char_to_vk_ss = defaultdict(list)
keyname_to_vk = defaultdict(list)
for sc, vk in sorted(sc_to_vk.items()):
for ss in SHIFT_STATE:
if ss in (SHIFT_STATE.MENU, SHIFT_STATE.SHIFT_MENU):
# Alt and Shift+Alt don't work, so skip them.
continue
char, dead_key = to_unichr(vk, sc, ss)
if debug and char:
print('%s%s -> %s [%r] %s' % (
shift_state_str(ss), vk_to_str(vk),
char, char, '[dead key]' if dead_key else '',
))
kn = None
if char:
kn = CHAR_TO_KEYNAME.get(char)
if dead_key:
kn = kn and DEAD_KEYNAME.get(kn, 'dead_' + kn)
else:
char_to_vk_ss[char].append((vk, ss))
if kn:
keyname_to_vk[kn].append((vk, ss))
self.char_to_vk_ss = {
char: sort_vk_ss_list(vk_ss_list)[0]
for char, vk_ss_list in char_to_vk_ss.items()
}
self.char_to_vk_ss['\n'] = self.char_to_vk_ss['\r']
self.keyname_to_vk = {
kn: vk
for vk, kn in VK_TO_KEYNAME.items()
}
self.keyname_to_vk.update({
'next' : VK.NEXT,
'prior' : VK.PRIOR,
'kp_delete' : VK.DELETE,
'kp_enter' : VK.RETURN,
'break' : VK.CANCEL,
})
self.keyname_to_vk.update({
kn: sort_vk_ss_list(vk_ss_list)[0][0]
for kn, vk_ss_list in keyname_to_vk.items()
})
add_modifiers_aliases(self.keyname_to_vk)
self.ss_to_vks = {}
for ss in SHIFT_STATE:
vk_list = []
for mod_state, mod_vk in (
(SHIFT_STATE.SHIFT, VK.SHIFT),
(SHIFT_STATE.CTRL, VK.CONTROL),
(SHIFT_STATE.MENU, VK.MENU),
):
if (ss & mod_state) != 0:
vk_list.append(mod_vk)
self.ss_to_vks[ss] = tuple(vk_list)
vk_list.append(mod_vk)
self.ss_to_vks[ss] = tuple(vk_list)
@staticmethod
def current_layout_id():
pid = GetWindowThreadProcessId(windll.user32.GetForegroundWindow(), 0)
return GetKeyboardLayout(pid)
# }}}
if __name__ == '__main__':
sys.stdout = codecs.getwriter('utf8')(sys.stdout)
layout = KeyboardLayout(debug=True)
print('character to virtual key + shift state [%u]' % len(layout.char_to_vk_ss))
for char, combo in sorted(layout.char_to_vk_ss.items()):
vk, ss = combo
print('%s [%r:%s] -> %s%s' % (char, char,
CHAR_TO_KEYNAME.get(char, '?'),
shift_state_str(ss), vk_to_str(vk)))
print()
print('keyname to virtual key [%u]' % len(layout.keyname_to_vk))
for kn, vk in sorted(layout.keyname_to_vk.items()):
print('%s -> %s' % (kn, vk_to_str(vk)))
print()
print('modifiers combo [%u]' % len(layout.ss_to_vks))
for ss, vk_list in sorted(layout.ss_to_vks.items()):
print('%s -> %s' % (shift_state_str(ss), '+'.join(vk_to_str(vk) for vk in vk_list)))
# vim: foldmethod=marker
self.ss_to_vks[ss] = tuple(vk_list)
@staticmethod
def current_layout_id():
pid = GetWindowThreadProcessId(windll.user32.GetForegroundWindow(), 0)
return GetKeyboardLayout(pid)
# }}}
if __name__ == '__main__':
sys.stdout = codecs.getwriter('utf8')(sys.stdout)
layout = KeyboardLayout(debug=True)
print('character to virtual key + shift state [%u]' %
len(layout.char_to_vk_ss))
for char, combo in sorted(layout.char_to_vk_ss.items()):
vk, ss = combo
print('%s [%r:%s] -> %s%s' % (char, char, CHAR_TO_KEYNAME.get(
char, '?'), shift_state_str(ss), vk_to_str(vk)))
print()
print('keyname to virtual key [%u]' % len(layout.keyname_to_vk))
for kn, vk in sorted(layout.keyname_to_vk.items()):
print('%s -> %s' % (kn, vk_to_str(vk)))
print()
print('modifiers combo [%u]' % len(layout.ss_to_vks))
for ss, vk_list in sorted(layout.ss_to_vks.items()):
print('%s -> %s' %
(shift_state_str(ss), '+'.join(vk_to_str(vk) for vk in vk_list)))
# vim: foldmethod=marker
if (ss & mod_state) != 0:
vk_list.append(mod_vk)
self.ss_to_vks[ss] = tuple(vk_list)
@staticmethod
def current_layout_id():
pid = GetWindowThreadProcessId(win32gui.GetForegroundWindow(), 0)
return GetKeyboardLayout(pid)
# }}}
if __name__ == "__main__":
sys.stdout = codecs.getwriter("utf8")(sys.stdout)
layout = KeyboardLayout(debug=True)
print("character to virtual key + shift state [%u]" % len(layout.char_to_vk_ss))
for char, combo in sorted(layout.char_to_vk_ss.items()):
vk, ss = combo
print("%s [%r:%s] -> %s%s" % (char, char, CHAR_TO_KEYNAME.get(char, "?"), shift_state_str(ss), vk_to_str(vk)))
print()
print("keyname to virtual key [%u]" % len(layout.keyname_to_vk))
for kn, vk in sorted(layout.keyname_to_vk.items()):
print("%s -> %s" % (kn, vk_to_str(vk)))
print()
print("modifiers combo [%u]" % len(layout.ss_to_vks))
for ss, vk_list in sorted(layout.ss_to_vks.items()):
print("%s -> %s" % (shift_state_str(ss), "+".join(vk_to_str(vk) for vk in vk_list)))
# vim: foldmethod=marker
