def __init__(self, session, screen, termenc,
termprop, mousemode, inputmode, offset_x=0, offset_y=0):
self._screen = screen
try:
from cStringIO import StringIO
output = StringIO()
except ImportError:
from StringIO import StringIO
output = StringIO()
self._mouse_decoder = mouse.MouseDecoder(screen, termprop, mousemode)
writer = codecs.getwriter(termenc)
output = writer(output, errors='ignore')
self._output = output
self._termenc = termenc
self._charbuf = CharacterContext()
self._charbuf_alter = CharacterContext()
self._inputmode = inputmode
self._wordbuf = word.WordBuffer(termprop)
self._listbox = Listbox(self, screen, termprop, mousemode, self._mouse_decoder)
self._termprop = termprop
self._mousemode = mousemode
self._stack = []
self._session = session
self._screen.setlistener(self)
y, x = screen.getyx()
self._listbox.setposition(x, y)
# detects libvte + Ambiguous=narrow environment
self._selectmark = _SKK_MARK_SELECT
self._bracket_left = _SKK_MARK_OPEN
self._bracket_right = _SKK_MARK_CLOSE
if not termprop.is_cjk and termprop.is_vte():
pad = u' '
self._selectmark += pad
self._bracket_left += pad
self._bracket_right += pad
self._command_map = {
u'@pass' : self._pass,
u'@ignore' : self._ignore,
u'@skk-cancel-pass' : self._skk_cancel_pass,
u'@skk-j-mode-off' : self._skk_j_mode_off,
u'@skk-kakutei-key' : self._skk_kakutei_key,
u'@skk-cancel' : self._skk_cancel,
u'@skk-abbrev-mode' : self._start_abbrev,
u'@skk-toggle-kana' : self._skk_toggle_kana,
u'@skk-start-eisuu' : self._skk_start_eisuu,
u'@skk-back' : self._skk_back,
u'@skkmenu-prev' : self._skkmenu_prev,
u'@skkmenu-next' : self._skkmenu_next,
u'@skkwm-switch' : self._skkwm_task_switch,
u'@skkwm-prev' : self._skkwm_prev,
u'@skkwm-next' : self._skkwm_next,
u'@skkwm-blur' : self._skkwm_blur,
u'@skkwm-left' : self._skkwm_left,
u'@skkwm-down' : self._skkwm_down,
u'@skkwm-up' : self._skkwm_up,
u'@skkwm-right' : self._skkwm_right,
u'@skksh-start' : self._skksh_start,
u'@skkconf-start' : self._skkconf_start,
u'@skk-set-henkan-point-subr': self._skk_set_henkan_point_subr,
u'@skkapp-wikipedia' : self._skkapp_wikipedia,
u'@skk-delete-candidate' : self._skk_delete_candidate,
u'@skk-move-prev-clause' : self._skk_move_prev_clause,
u'@skk-move-next-clause' : self._skk_move_next_clause,
u'@skk-henkan' : self._skk_henkan,
}
class InputHandler(tff.DefaultHandler,
IScreenListenerImpl,
IListboxListenerImpl,
IInnerFrameListenerImpl,
TitleTrait):
_stack = None
_prev_length = 0
_selected_text = None
_okuri = ""
_bracket_left = _SKK_MARK_OPEN
_bracket_right = _SKK_MARK_CLOSE
_clauses = None
_iframe = None
_optimize = False
def __init__(self, session, screen, termenc,
termprop, mousemode, inputmode, offset_x=0, offset_y=0):
self._screen = screen
try:
from cStringIO import StringIO
output = StringIO()
except ImportError:
from StringIO import StringIO
output = StringIO()
self._mouse_decoder = mouse.MouseDecoder(screen, termprop, mousemode)
writer = codecs.getwriter(termenc)
output = writer(output, errors='ignore')
self._output = output
self._termenc = termenc
self._charbuf = CharacterContext()
self._charbuf_alter = CharacterContext()
self._inputmode = inputmode
self._wordbuf = word.WordBuffer(termprop)
self._listbox = Listbox(self, screen, termprop, mousemode, self._mouse_decoder)
self._termprop = termprop
self._mousemode = mousemode
self._stack = []
self._session = session
self._screen.setlistener(self)
y, x = screen.getyx()
self._listbox.setposition(x, y)
# detects libvte + Ambiguous=narrow environment
self._selectmark = _SKK_MARK_SELECT
self._bracket_left = _SKK_MARK_OPEN
self._bracket_right = _SKK_MARK_CLOSE
if not termprop.is_cjk and termprop.is_vte():
pad = u' '
self._selectmark += pad
self._bracket_left += pad
self._bracket_right += pad
self._command_map = {
u'@pass' : self._pass,
u'@ignore' : self._ignore,
u'@skk-cancel-pass' : self._skk_cancel_pass,
u'@skk-j-mode-off' : self._skk_j_mode_off,
u'@skk-kakutei-key' : self._skk_kakutei_key,
u'@skk-cancel' : self._skk_cancel,
u'@skk-abbrev-mode' : self._start_abbrev,
u'@skk-toggle-kana' : self._skk_toggle_kana,
u'@skk-start-eisuu' : self._skk_start_eisuu,
u'@skk-back' : self._skk_back,
u'@skkmenu-prev' : self._skkmenu_prev,
u'@skkmenu-next' : self._skkmenu_next,
u'@skkwm-switch' : self._skkwm_task_switch,
u'@skkwm-prev' : self._skkwm_prev,
u'@skkwm-next' : self._skkwm_next,
u'@skkwm-blur' : self._skkwm_blur,
u'@skkwm-left' : self._skkwm_left,
u'@skkwm-down' : self._skkwm_down,
u'@skkwm-up' : self._skkwm_up,
u'@skkwm-right' : self._skkwm_right,
u'@skksh-start' : self._skksh_start,
u'@skkconf-start' : self._skkconf_start,
u'@skk-set-henkan-point-subr': self._skk_set_henkan_point_subr,
u'@skkapp-wikipedia' : self._skkapp_wikipedia,
u'@skk-delete-candidate' : self._skk_delete_candidate,
u'@skk-move-prev-clause' : self._skk_move_prev_clause,
u'@skk-move-next-clause' : self._skk_move_next_clause,
u'@skk-henkan' : self._skk_henkan,
}
def _reset(self):
self._listbox.close()
self._inputmode.endabbrev()
self._wordbuf.reset()
self._charbuf.reset()
self._okuri = u''
self._clauses = None
def _draincharacters(self):
charbuf = self._charbuf
s = charbuf.getbuffer()
if s == u'n':
charbuf.put(0x6e) # n
s = charbuf.drain()
return s
def _iscooking(self):
if self._clauses:
return True
if not self._wordbuf.isempty():
return True
if not self._charbuf.isempty():
return True
return False
def _convert_word(self):
key = self._wordbuf.get()
if not key:
return False
if self._inputmode.iskata():
key = kanadb.to_hira(key)
result = dictionary.gettango(key)
self._okuri = u''
clauses = dictionary.Clauses()
if result or key[0] == u'@':
clauses.add(dictionary.Clause(key, result))
elif not settings.get('cgi-api.enabled'):
clauses.add(dictionary.Clause(key, [key]))
elif not dictionary.get_from_cgi_api(clauses, key):
clauses.add(dictionary.Clause(key, [key]))
candidates = clauses.getcandidates()
self._listbox.assign(candidates)
self._clauses = clauses
self.settitle(key)
return True
def _convert_okuri(self, nn=u''):
clauses = self._clauses
wordbuf = self._wordbuf
charbuf = self._charbuf
buf = charbuf.getbuffer()
if not buf:
return False
okuri = nn + self._draincharacters()
self._okuri = okuri
if nn:
buf = 'n'
else:
buf = buf[0]
key = wordbuf.get()
if self._inputmode.iskata():
key = kanadb.to_hira(key)
result = dictionary.getokuri(key + buf)
clauses = dictionary.Clauses()
self._draw_nothing(self._output)
if result or key[0] == u'@':
clauses.add(dictionary.Clause(key, result))
else:
if settings.get('cgi-api.enabled'):
dictionary.get_from_cgi_api(clauses, key)
if not clauses:
clauses.add(dictionary.Clause(key, [key]))
clauses.add(dictionary.Clause(okuri, [okuri]))
self._okuri = u''
self._clauses = clauses
self._listbox.assign(clauses.getcandidates())
wordbuf.startedit()
if self._inputmode.iskata():
key = kanadb.to_kata(key)
self.settitle(u'%s - %s' % (key, buf))
return True
def _settle(self, context):
''' 確定 '''
clauses = self._clauses
wordbuf = self._wordbuf
if clauses:
key = clauses.getkey()
remark = clauses.getcurrentremark()
if key.startswith(u'@') and remark.startswith(u'builtin:'):
self._dispatch_builtin_command(remark)
word = u''
else:
for clause in clauses:
key = clause.getkey()
value = clause.getcurrentvalue()
dictionary.feedback(key, value)
okuri = self._okuri
if len(clauses) > 1:
key = clauses.getkey()
value = clauses.getvalue()
dictionary.feedback(key, value)
word = clauses.getvalue() + okuri
self._clauses = None
self._okuri = u''
else:
s = self._draincharacters()
word = wordbuf.get()
if word.startswith(u'@'):
self._convert_word()
return
word += s
if word.startswith(u'@'):
word = u''
if word.startswith(u'$'):
command = word[1:]
self.open_with_command(command, context)
word = u''
return
title.setmessage(u'＼(^o^)／')
self._refleshtitle()
self._listbox.close()
self._inputmode.endabbrev()
wordbuf.reset()
context.putu(word)
#word_length = self._termprop.wcswidth(word)
#screen = self._screen
#y, x = screen.getyx()
#screen._region.sub(x - word_length, y, word_length, 1)
def _showpopup(self):
''' 次候補 '''
wordbuf = self._wordbuf
if wordbuf.has_okuri():
# 送り有り変換
self._convert_okuri()
return
# 送り無し変換
s = self._draincharacters()
wordbuf.append(s)
self._convert_word()
def _complete(self):
charbuf = self._charbuf
wordbuf = self._wordbuf
listbox = self._listbox
key = charbuf.complete()
completions = wordbuf.suggest(key)
if completions:
listbox.assign(completions, -1)
def _dispatch_builtin_command(self, command):
self._reset()
magic, category, key, value = command.split(':')
if magic == 'builtin':
if category == 'settings':
try:
value = eval(value)
except e:
logging.exception(e)
return False
if key == 'romanrule':
self._charbuf.compile(value)
self._charbuf_alter.compile(value)
elif key == 'use_title':
title.setenabled(value)
settings.set(key, value)
settings.save()
return True
elif category == 'task':
if key == 'switch':
window_id = int(value)
if window_id == 0:
self._session.blur_process()
else:
self._draw_nothing(self._output)
self._inputmode.reset()
self._reset()
self._screen.taskswitch(window_id)
return False
return False
def open_wikipedia(self, word, context):
import urllib
url = "http://ja.wikipedia.org/wiki/"
url += urllib.quote_plus(word.encode('utf-8'))
command = "w3m '%s'" % url
self.open_with_command(command, context)
def initialize_mouse(self, window):
self._mouse_decoder.initialize_mouse(window)
def uninitialize_mouse(self, window):
self._mouse_decoder.uninitialize_mouse(window)
def open_with_command(self, command, context):
screen = self._screen
session = self._session
termprop = self._termprop
termenc = self._termenc
height = min(20, int(screen.height * 0.7))
width = min(60, int(screen.width * 0.7))
import random
left = random.randint(0 + 1, screen.width - (width + 2) + 1)
top = random.randint(0 + 1, screen.height - (height + 2) + 1)
self._draw_nothing(self._output)
self._inputmode.reset()
self._reset()
self._iframe = InnerFrame(self._session,
self,
screen,
top, left, height, width,
command,
termenc,
termprop)
# override
def handle_char(self, context, c):
wordbuf = self._wordbuf
charbuf = self._charbuf
listbox = self._listbox
inputmode = self._inputmode
clauses = self._clauses
mouse_decoder = self._mouse_decoder
if not inputmode.getenabled():
return False
if mouse_decoder.handle_char(context, c):
return True
if clauses and listbox.handle_char(context, c):
return True
if inputmode.handle_char(context, c):
return True
if charbuf.handle_char(context, c):
return True
if self._handle_nonascii_char(context, c):
return True
if inputmode.isabbrev():
# abbrev mode
if charbuf.test(c):
charbuf.save()
charbuf.put(c)
s = charbuf.drain()
charbuf.reset()
if s.startswith('@'):
if self._dispatch_command(context, c, s):
return True
wordbuf.append(unichr(c))
# charbuf.reset()
self._complete()
return True
# ひらがな変換モード・カタカナ変換モード
if charbuf.test(c):
charbuf.save()
charbuf.put(c)
# a - z @
# 小文字のとき
# 先行する入力があるか
if wordbuf.isempty():
s = charbuf.drain()
if s.startswith('@'):
if self._dispatch_command(context, c, s):
return True
return False
context.putu(s)
if clauses:
self._optimize = True
return True
if wordbuf.has_okuri():
# 送り仮名変換
self._convert_okuri()
return True
s = charbuf.getbuffer()
if s in u'、。，．：；［］,.:;[]':
self._convert_okuri()
return True
s = charbuf.drain()
if s.startswith('@'):
if self._dispatch_command(context, c, s):
return True
return False
wordbuf.append(s)
self._complete()
return True
if 0x41 <= c and c <= 0x5a:
# A - Z
# 大文字のとき
# 先行する入力があるか
c += 0x20
if wordbuf.isempty() or not wordbuf.get():
# ない
wordbuf.startedit()
charbuf.put(c)
if charbuf.isfinal(): # 文字バッファに溜める
s = charbuf.drain()
wordbuf.append(s)
self._complete()
return True
# ある
s = charbuf.getbuffer()
nn = u''
if s == u'n' and c != 0x4e:
charbuf.put(0x6e) # n
nn = charbuf.drain()
charbuf.reset()
charbuf.put(c)
# 先行する入力があるとき、送り仮名マーク('*')をつける
wordbuf.startokuri()
# キャラクタバッファが終了状態か
if charbuf.isfinal():
# 送り仮名変換
self._convert_okuri(nn)
return True
#charbuf.reset()
charbuf_alter = self._charbuf_alter
if charbuf_alter.test(c):
charbuf_alter.put(c)
s = charbuf_alter.drain()
if s.startswith('@'):
#wordbuf.reset()
#charbuf.reset()
#listbox.close()
self._dispatch_command(context, c, s)
return True
#wordbuf.reset()
charbuf.reset()
#listbox.close()
self.handle_char(context, c)
return True
#wordbuf.reset()
charbuf.reset()
#listbox.close()
#if wordbuf.isempty():
# context.puts(chr(c))
#else:
# wordbuf.append(chr(c))
return True # handled
def _handle_nonascii_char(self, context, c):
if c > 0x7f:
self._wordbuf.append(unichr(c))
return True
return False
def _pass(self, context, c):
return False
def _ignore(self, context, c):
return True
def _skksh_start(self, context, c):
if not self._iscooking():
self._wordbuf.startedit()
self._inputmode.startabbrev()
self._wordbuf.append(u'$')
self._complete()
return True
return False
def _skkconf_start(self, context, c):
if not self._iscooking():
self._wordbuf.startedit()
self._inputmode.startabbrev()
self._wordbuf.append('@')
self._complete()
return True
return False
def _start_abbrev(self, context, c):
if not self._iscooking():
self._inputmode.startabbrev()
wordbuf = self._wordbuf
wordbuf.reset()
wordbuf.startedit()
#wordbuf.append(' ')
return True
return False
def _skk_j_mode_off(self, context, c):
inputmode = self._inputmode
if inputmode.isabbrev():
return False
if self._listbox.isshown():
self._settle(context)
inputmode.reset()
self._reset()
return True
def _skk_start_eisuu(self, context, c):
if self._iscooking():
self._settle(context)
self._inputmode.startzen()
self._reset()
return True
def _skk_toggle_kana(self, context, c):
wordbuf = self._wordbuf
inputmode = self._inputmode
if self._iscooking():
s = self._draincharacters()
wordbuf.append(s)
word = wordbuf.get()
self._reset()
if inputmode.ishira():
s = kanadb.to_kata(word)
else:
s = kanadb.to_hira(word)
context.putu(s)
return True
else:
self._charbuf.toggle()
if inputmode.ishira():
inputmode.startkata()
elif inputmode.iskata():
inputmode.starthira()
self._reset()
return True
return False
def _skk_kakutei_key(self, context, c):
if self._iscooking():
self._settle(context)
return True
return False
def _skk_set_henkan_point_subr(self, context, c):
wordbuf = self._wordbuf
listbox = self._listbox
if listbox.isshown():
listbox.close()
if self._inputmode.isabbrev():
word = wordbuf.get()
word = eisuudb.to_zenkaku(word)
context.putu(word)
self._inputmode.endabbrev()
wordbuf.reset()
return True
if not wordbuf.isempty():
s = self._draincharacters()
word = wordbuf.get()
str_hankata = kanadb.to_hankata(word + s)
context.putu(str_hankata)
wordbuf.reset()
return True
return False
def _skkwm_task_switch(self, context, c):
clauses = dictionary.Clauses()
value = [u'%%0 メインウィンドウ;builtin:task:switch:%d' % 0]
for window in self._screen.enumwindows():
label = window.getlabel()
if label:
value.append(u'%%%d %s;builtin:task:switch:%d' % (window.id, label, window.id))
clauses.add(dictionary.Clause(u'', value))
candidates = clauses.getcandidates()
self._listbox.assign(candidates)
self._clauses = clauses
return True
def _skk_cancel_pass(self, context, c):
self._reset()
return False
def _skk_cancel(self, context, c):
self._reset()
return True
def _skk_back(self, context, c):
wordbuf = self._wordbuf
charbuf = self._charbuf
listbox = self._listbox
clauses = self._clauses
if clauses:
clauses.shift_left()
candidates = clauses.getcandidates()
listbox.assign(candidates)
return True
if not charbuf.isempty():
charbuf.back()
if not charbuf.getbuffer():
listbox.close()
else:
self._complete()
return True
if not wordbuf.isempty():
wordbuf.back()
if not wordbuf.getbuffer():
listbox.close()
else:
self._complete()
return True
return False
def _skkapp_wikipedia(self, context, c):
wordbuf = self._wordbuf
if not wordbuf.isempty():
word = wordbuf.get()
self.open_wikipedia(word, context)
return True
self._reset()
return False
def _skk_delete_candidate(self, context, c):
# not implemented yet
return False
def _skk_henkan(self, context, c):
wordbuf = self._wordbuf
charbuf = self._charbuf
word = wordbuf.get()
listbox = self._listbox
if word.startswith(u'$'):
wordbuf.append(u' ')
return True
if self._clauses:
listbox.movenext()
return True
if not wordbuf.isempty():
s = self._draincharacters()
wordbuf.append(s)
if wordbuf.length() > 0:
self._showpopup()
return True
if not charbuf.isempty():
s = self._draincharacters()
wordbuf.startedit()
wordbuf.append(s)
if wordbuf.length() > 0:
self._settle(context)
return True
return False
def _skkwm_prev(self, context, c):
self._screen.task_prev()
return True
def _skkwm_next(self, context, c):
self._screen.task_next()
return True
def _skkwm_blur(self, context, c):
self._session.blur_process()
return True
def _skkwm_left(self, context, c):
screen = self._screen
widget = screen.getactivewidget()
left = widget.left + 1
top = widget.top - 1
widget.onmousedown(context, left, top)
widget.ondragstart(context, left, top)
widget.ondragmove(context, left - 1, top)
widget.ondragend(context, left, top)
self._charbuf.restore()
return True
def _skkwm_right(self, context, c):
screen = self._screen
widget = screen.getactivewidget()
left = widget.left + 1
top = widget.top - 1
widget.onmousedown(context, left, top)
widget.ondragstart(context, left, top)
widget.ondragmove(context, left + 1, top)
widget.ondragend(context, left, top)
self._charbuf.restore()
return True
def _skkwm_up(self, context, c):
screen = self._screen
widget = screen.getactivewidget()
left = widget.left + 1
top = widget.top - 1
widget.onmousedown(context, left, top)
widget.ondragstart(context, left, top)
widget.ondragmove(context, left, top - 1)
widget.ondragend(context, left, top)
self._charbuf.restore()
return True
def _skkwm_down(self, context, c):
screen = self._screen
widget = screen.getactivewidget()
left = widget.left + 1
top = widget.top - 1
widget.onmousedown(context, left, top)
widget.ondragstart(context, left, top)
widget.ondragmove(context, left, top + 1)
widget.ondragend(context, left, top)
self._charbuf.restore()
return True
def _skkmenu_complete(self, context, c):
wordbuf = self._wordbuf
charbuf = self._charbuf
listbox = self._listbox
if not wordbuf.isempty():
# ワードバッファ編集中
s = self._draincharacters()
wordbuf.append(s)
wordbuf.complete()
charbuf.reset()
listbox.movenext()
return True
return False
def _skkmenu_next(self, context, c):
listbox = self._listbox
if listbox.isshown():
listbox.movenext()
return True
elif not self._wordbuf.isempty():
self._showpopup()
return True
elif not self._charbuf.isempty():
self._showpopup()
return True
return False
def _skkmenu_prev(self, context, c):
listbox = self._listbox
if listbox.isshown():
listbox.moveprev()
return True
if not self._wordbuf.isempty():
return True
if not self._charbuf.isempty():
return True
return False
def _dispatch_command(self, context, c, key):
if key in self._command_map:
f = self._command_map[key]
if f(context, c):
return True
#context.write(c)
return False
logging.warning('Unknown command: %s' % key)
return False
def _handle_amb_report(self, context, parameter, intermediate, final):
"""
minttyのambiguous width reportingをハンドルする
http://code.google.com/p/mintty/wiki/CtrlSeqs#Ambiguous_width_reporting
http://code.google.com/p/mintty/issues/detail?id=88
"""
if not intermediate:
if final == 0x57: # W
if not parameter:
"""
CSI W
"""
self._termprop.set_nocjk()
elif parameter[0] == 0x32:
"""
CSI 2 W
"""
self._termprop.set_cjk()
elif parameter[0] == 0x31:
"""
CSI 1 W
"""
self._termprop.set_nocjk()
return True
return False
def _skk_move_next_clause(self, context, final):
clauses = self._clauses
if clauses:
clauses.movenext()
result = clauses.getcandidates()
self._listbox.assign(result)
return True
return False
def _skk_move_prev_clause(self, context, final):
clauses = self._clauses
if clauses:
clauses.moveprev()
result = clauses.getcandidates()
self._listbox.assign(result)
return True
return False
def _handle_csi_cursor(self, context, parameter, intermediate, final):
listbox = self._listbox
if listbox.isshown():
if final == 0x43: # C
self._skk_move_next_clause(context, final)
return True
elif final == 0x44: # D
self._skk_move_prev_clause(context, final)
return True
return False
def _handle_ss3_cursor(self, context, final):
if self._listbox.isshown():
if final == 0x43: # C
self._skk_move_next_clause(context, final)
return True
elif final == 0x44: # D
self._skk_move_prev_clause(context, final)
return True
return False
# override
def handle_csi(self, context, parameter, intermediate, final):
if not self._inputmode.getenabled():
return False
if self._mouse_decoder.handle_csi(context, parameter, intermediate, final):
return True
if self._listbox.handle_csi(context, parameter, intermediate, final):
return True
if self._handle_csi_cursor(context, parameter, intermediate, final):
return True
if self._handle_amb_report(context, parameter, intermediate, final):
return True
if not self._wordbuf.isempty():
return True
if not self._charbuf.isempty():
return True
return False
def handle_esc(self, context, intermediate, final):
if not self._inputmode.getenabled():
return False
if self._listbox.handle_esc(context, intermediate, final):
return True
return False
def handle_ss3(self, context, final):
if not self._inputmode.getenabled():
return False
if self._listbox.handle_ss3(context, final):
return True
if self._handle_ss3_cursor(context, final):
return True
if final == 0x5b: # [
if self._iscooking():
self._settle(context)
self._inputmode.reset()
self._reset()
return False
if not self._wordbuf.isempty():
return True
if not self._charbuf.isempty():
return True
return False
def _draw_clauses_with_popup(self, output):
screen = self._screen
wcswidth = self._termprop.wcswidth
listbox = self._listbox
y, x = screen.getyx()
cur_width = 0
clauses = self._clauses
selected_clause = clauses.getcurrentclause()
for clause in clauses:
word = clause.getcurrentvalue()
if id(clause) == id(selected_clause):
cur_width += wcswidth(self._selectmark)
if listbox.is_moved():
listbox.set_offset(cur_width, 0)
cur_width += wcswidth(word)
if self._okuri:
cur_width += wcswidth(self._okuri)
char = self._charbuf.getbuffer()
cur_width += wcswidth(char)
if self._prev_length > cur_width:
length = self._prev_length - cur_width
width = screen.width
if x + cur_width + length < width:
screen.copyline(output, x + cur_width, y, length)
else:
screen.copyline(output, 0, y, width)
if y + 1 < screen.height:
screen.copyline(output, 0, y + 1, width)
self._prev_length = cur_width
output.write(u'\x1b[%d;%dH' % (y + 1, x + 1))
for clause in clauses:
word = clause.getcurrentvalue()
if id(clause) == id(selected_clause):
word = self._selectmark + word
output.write(u'\x1b[0;1;4;31m')
else:
output.write(u'\x1b[0;32m')
output.write(word)
if self._okuri:
output.write(u'\x1b[0;32m' + self._okuri)
def _draw_word(self, output):
screen = self._screen
wcswidth = self._termprop.wcswidth
listbox = self._listbox
y, x = screen.getyx()
cur_width = 0
word = self._wordbuf.getbuffer()
char = self._charbuf.getbuffer()
cur_width += wcswidth(word)
cur_width += wcswidth(char)
listbox.setposition(x, y)
if self._prev_length > cur_width:
length = self._prev_length - cur_width
width = screen.width
if x + cur_width + length < width:
screen.copyline(output, x + cur_width, y, length)
else:
screen.copyline(output, 0, y, width)
if y + 1 < screen.height:
screen.copyline(output, 0, y + 1, width)
self._prev_length = cur_width
output.write(u'\x1b[%d;%dH' % (y + 1, x + 1))
output.write(u'\x1b[0;1;4;31m' + word)
output.write(u'\x1b[0;1;32m' + char)
def _draw_nothing(self, output):
screen = self._screen
length = self._prev_length
if length > 0:
y, x = screen.getyx()
width = screen.width
if x + length < width:
screen.copyline(output, x, y, length)
else:
screen.copyline(output, 0, y, width)
if y + 1 < screen.height:
screen.copyline(output, 0, y + 1, width)
output.write('\x1b[%d;%dH' % (y + 1, x + 1))
self._prev_length = 0
def handle_resize(self, context, row, col):
y, x = self._screen.getyx()
self._listbox.setposition(x, y)
# override
def handle_draw(self, context):
if not self._inputmode.getenabled():
return False
output = self._output
clauses = self._clauses
iframe = self._iframe
screen = self._screen
listbox = self._listbox
wordbuf = self._wordbuf
charbuf = self._charbuf
widget = screen.getactivewidget()
output.write('\x1b[?25l')
try:
screen.drawwindows(context)
if self._optimize:
self._optimize = False
elif clauses and not listbox.isempty():
self._draw_clauses_with_popup(output)
elif not wordbuf.isempty():
self._draw_word(output)
elif not charbuf.isempty():
self._draw_word(output)
else:
self._draw_nothing(output)
self._refleshtitle()
if widget:
widget.drawcursor()
else:
screen.cursor.draw(output)
buf = output.getvalue()
if buf:
context.puts(buf)
output.truncate(0)
finally:
if widget:
if widget.innerscreen.dectcem:
context.puts('\x1b[?25h')
else:
if screen.dectcem:
context.puts('\x1b[?25h')
