HRESULT CTextService::_HandleCharReturn(TfEditCookie ec, ITfContext *pContext, BOOL back)
{
_EndCompletionList(ec, pContext);
//terminate composition
cursoridx = kana.size();
_Update(ec, pContext, TRUE, back);
_TerminateComposition(ec, pContext);
_ResetStatus();
return S_OK;
}
HRESULT CTextService::_HandleCharShift(TfEditCookie ec, ITfContext *pContext)
{
if(showentry || (!inputkey && !kana.empty() && roman.empty()))
{
_EndCompletionList(ec, pContext);
//leave composition
cursoridx = kana.size();
_Update(ec, pContext, TRUE);
if(pContext != NULL)
{
ITfRange *pRange;
if(_IsComposing() && _pComposition->GetRange(&pRange) == S_OK)
{
pRange->Collapse(ec, TF_ANCHOR_END);
_pComposition->ShiftStart(ec, pRange);
SafeRelease(&pRange);
}
}
_ResetStatus();
}
return S_OK;
}
void CTextService::_StartConv(TfEditCookie ec, ITfContext *pContext)
{
CANDIDATES candidates_sel;
CANDIDATES candidates_hint;
std::wstring keyhint, key, hint;
std::wstring candidate, str;
size_t okuriidx_bak;
_EndCompletionList(ec, pContext);
size_t hintchidx = kana.find_first_of(CHAR_SKK_HINT);
if(!hintmode || hintchidx == std::wstring::npos)
{
_StartSubConv(REQ_SEARCH);
}
else
{
keyhint = kana;
key = keyhint.substr(0, hintchidx);
if(okuriidx > key.size())
{
keyhint = keyhint.substr(0, okuriidx + 1);
okuriidx = 0;
}
okuriidx_bak = okuriidx;
okuriidx = 0;
hint = keyhint.substr(hintchidx + 1);
//ヒント検索
kana = hint;
_StartSubConv(REQ_SEARCH);
candidates_hint = candidates;
//通常検索
okuriidx = okuriidx_bak;
kana = key;
cursoridx = kana.size();
_StartSubConv(REQ_SEARCH);
//ヒント候補の文字を含む通常候補をヒント候補順で抽出
FORWARD_ITERATION_I(candidates_hint_itr, candidates_hint)
{
candidate = candidates_hint_itr->first.first;
for(size_t i = 0; i < candidate.size(); i++)
{
str.clear();
if((i + 1) != candidate.size() && IS_SURROGATE_PAIR(candidate[i], candidate[i + 1]))
{
str.push_back(candidate[i]);
str.push_back(candidate[i + 1]);
i++;
}
else
{
str.push_back(candidate[i]);
}
FORWARD_ITERATION(candidates_itr, candidates)
{
if(candidates_itr->first.first.find(str) != std::wstring::npos)
{
candidates_sel.push_back(*candidates_itr);
candidates_itr = candidates.erase(candidates_itr);
}
else
{
++candidates_itr;
}
}
}
}
candidates = candidates_sel;
}
HRESULT CTextService::_HandleControl(TfEditCookie ec, ITfContext *pContext, BYTE sf, WCHAR ch)
{
switch(sf)
{
case SKK_KANA:
if(abbrevmode && !showentry)
{
break;
}
switch(inputmode)
{
case im_hiragana:
case im_katakana:
_ConvRoman();
if(inputkey && !showentry)
{
if(okuriidx != 0)
{
kana.erase(okuriidx, 1);
okuriidx = 0;
}
//ひらがな/カタカナに変換
_ConvKanaToKana(kana, inputmode, kana, (inputmode == im_hiragana ? im_katakana : im_hiragana));
_HandleCharReturn(ec, pContext);
}
else
{
_HandleCharReturn(ec, pContext);
//ひらがな/カタカナモードへ
inputmode = (inputmode == im_hiragana ? im_katakana : im_hiragana);
_UpdateLanguageBar();
}
return S_OK;
break;
case im_katakana_ank:
_ConvRoman();
_HandleCharReturn(ec, pContext);
//ひらがなモードへ
inputmode = im_hiragana;
_UpdateLanguageBar();
return S_OK;
break;
default:
break;
}
break;
case SKK_CONV_CHAR:
if(abbrevmode && !showentry)
{
//全英に変換
ASCII_JLATIN_CONV ajc;
ajc.ascii[1] = L'\0';
roman = kana;
kana.clear();
cursoridx = 0;
for(size_t i = 0; i < roman.size(); i++)
{
ajc.ascii[0] = roman[i];
if(_ConvAsciiJLatin(&ajc) == S_OK)
{
kana.append(ajc.jlatin);
}
}
_HandleCharReturn(ec, pContext);
return S_OK;
break;
}
switch(inputmode)
{
case im_hiragana:
case im_katakana:
_ConvRoman();
if(inputkey && !showentry)
{
if(okuriidx != 0)
{
kana.erase(okuriidx, 1);
okuriidx = 0;
}
//半角ｶﾀｶﾅに変換
_ConvKanaToKana(kana, inputmode, kana, im_katakana_ank);
_HandleCharReturn(ec, pContext);
}
else
{
_HandleCharReturn(ec, pContext);
//半角ｶﾀｶﾅモードへ
inputmode = im_katakana_ank;
_UpdateLanguageBar();
}
return S_OK;
break;
case im_katakana_ank:
_ConvRoman();
_HandleCharReturn(ec, pContext);
//ひらがなモードへ
inputmode = im_hiragana;
_UpdateLanguageBar();
return S_OK;
break;
default:
break;
}
break;
case SKK_JLATIN:
case SKK_ASCII:
if(abbrevmode && !showentry)
{
break;
}
switch(inputmode)
{
case im_hiragana:
case im_katakana:
case im_katakana_ank:
_ConvRoman();
_HandleCharReturn(ec, pContext);
//アスキー/全英モードへ
inputmode = (sf == SKK_ASCII ? im_ascii : im_jlatin);
_UpdateLanguageBar();
return S_OK;
break;
default:
break;
}
break;
case SKK_JMODE:
switch(inputmode)
{
case im_jlatin:
case im_ascii:
//ひらがなモードへ
inputmode = im_hiragana;
_UpdateLanguageBar();
return S_OK;
break;
default:
break;
}
break;
case SKK_ABBREV:
if(abbrevmode && !showentry)
{
break;
}
switch(inputmode)
{
case im_hiragana:
case im_katakana:
_ConvRoman();
if(!inputkey || showentry)
{
_HandleCharShift(ec, pContext);
//見出し入力開始(abbrev)
inputkey = TRUE;
abbrevmode = TRUE;
}
_Update(ec, pContext);
return S_OK;
break;
default:
break;
}
break;
case SKK_AFFIX:
if(!inputkey || (abbrevmode && !showentry))
{
break;
}
if(showentry || (inputkey && kana.empty() && roman.empty()))
{
if(showentry)
{
_HandleCharShift(ec, pContext);
}
//見出し入力開始(接尾辞)
inputkey = TRUE;
ch = L'>';
kana.push_back(ch);
cursoridx++;
_Update(ec, pContext);
return S_OK;
}
switch(inputmode)
{
case im_hiragana:
case im_katakana:
_ConvRoman();
if(!kana.empty() && okuriidx == 0)
{
ch = L'>';
roman.clear();
kana.push_back(ch);
cursoridx = kana.size();
if(cx_begincvokuri && !hintmode)
{
//辞書検索開始(接頭辞)
showentry = TRUE;
_StartConv(ec, pContext);
}
}
_Update(ec, pContext);
return S_OK;
break;
default:
break;
}
break;
case SKK_NEXT_CAND:
if(showentry)
{
_NextConv();
_Update(ec, pContext);
return S_OK;
}
else if(inputkey)
{
_ConvRoman();
if(okuriidx != 0 && okuriidx < kana.size())
{
if(kana[okuriidx] == CHAR_SKK_OKURI)
{
kana.erase(okuriidx, 1);
if(okuriidx < cursoridx)
{
cursoridx--;
}
okuriidx = 0;
}
}
if(!kana.empty())
{
//候補表示開始
cursoridx = kana.size();
showentry = TRUE;
_StartConv(ec, pContext);
}
_Update(ec, pContext);
return S_OK;
}
break;
case SKK_PREV_CAND:
if(showentry)
{
_PrevConv();
if(!showentry && (cx_dynamiccomp || cx_dyncompmulti))
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
return S_OK;
}
break;
case SKK_PURGE_DIC:
if(showentry)
{
if(purgedicmode)
{
purgedicmode = FALSE;
_DelUserDic((okuriidx == 0 ? REQ_USER_DEL_1 : REQ_USER_DEL_0),
((candorgcnt <= candidx) ? searchkey : searchkeyorg),
candidates[candidx].second.first);
showentry = FALSE;
candidx = 0;
kana.clear();
okuriidx = 0;
cursoridx = 0;
_HandleCharReturn(ec, pContext);
}
else
{
purgedicmode = TRUE;
_Update(ec, pContext);
}
return S_OK;
}
break;
case SKK_NEXT_COMP:
if(inputkey && !showentry)
{
_ConvRoman();
if(!complement)
{
_Update(ec, pContext);
}
_NextComp();
BOOL vertical = _GetVertical(ec, pContext);
if(complement && cx_compuserdic)
{
if(candidx == 0)
{
_UserDicComp();
}
if((!cx_stacompmulti && !cx_dyncompmulti) || !vertical || pContext == NULL)
{
okuriidx = kana.size();
if(candidx < candidates.size() && !candidates[candidx].first.second.empty())
{
kana += markSP + candidates[candidx].first.second;
}
kana.insert(okuriidx, 1, CHAR_SKK_OKURI);
_Update(ec, pContext);
kana.erase(okuriidx);
okuriidx = 0;
}
}
else if(!complement && (cx_dynamiccomp || cx_dyncompmulti))
{
_DynamicComp(ec, pContext, TRUE);
}
else
{
if(!complement && cx_stacompmulti)
{
_EndCompletionList(ec, pContext);
}
if((!cx_stacompmulti && !cx_dyncompmulti) || !vertical || pContext == NULL)
{
_Update(ec, pContext);
}
}
if(complement && candidx == 0 && pContext != NULL)
{
if(cx_dyncompmulti)
{
if(_pCandidateList == NULL)
{
showcandlist = FALSE;
_ShowCandidateList(ec, pContext, FALSE, TRUE);
}
else
{
_pCandidateList->_UpdateComp();
}
}
else if(cx_stacompmulti)
{
showcandlist = FALSE;
_ShowCandidateList(ec, pContext, FALSE, TRUE);
}
}
return S_OK;
}
break;
case SKK_PREV_COMP:
if(inputkey && !showentry)
{
_PrevComp();
BOOL vertical = _GetVertical(ec, pContext);
if(complement && cx_compuserdic)
{
if((!cx_stacompmulti && !cx_dyncompmulti) || !vertical || pContext == NULL)
{
okuriidx = kana.size();
if(candidx < candidates.size() && !candidates[candidx].first.second.empty())
{
kana += markSP + candidates[candidx].first.second;
}
kana.insert(okuriidx, 1, CHAR_SKK_OKURI);
_Update(ec, pContext);
kana.erase(okuriidx);
okuriidx = 0;
}
}
else if(!complement && (cx_dynamiccomp || cx_dyncompmulti))
{
_DynamicComp(ec, pContext, TRUE);
}
else
{
if(!complement && cx_stacompmulti)
{
_EndCompletionList(ec, pContext);
}
if((!cx_stacompmulti && !cx_dyncompmulti) || !vertical || pContext == NULL)
{
_Update(ec, pContext);
}
}
return S_OK;
}
break;
case SKK_HINT:
if(!inputkey || abbrevmode)
{
break;
}
if(showentry)
{
candidx = 0;
showentry = FALSE;
}
_ConvRoman();
if(!kana.empty() &&
kana.find_first_of(CHAR_SKK_HINT) == std::wstring::npos)
{
hintmode = TRUE;
cursoridx = kana.size();
kana.insert(cursoridx, 1, CHAR_SKK_HINT);
cursoridx++;
}
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
return S_OK;
break;
case SKK_CONV_POINT:
if(abbrevmode && !showentry)
{
break;
}
switch(inputmode)
{
case im_hiragana:
case im_katakana:
if(showentry)
{
_HandleCharShift(ec, pContext);
}
if(!inputkey)
{
if(_ConvShift(ch))
{
if(!kana.empty())
{
_HandleCharShift(ec, pContext);
}
//見出し入力開始
inputkey = TRUE;
_Update(ec, pContext);
}
}
else
{
if(_ConvShift(ch) && (okuriidx == 0) && (cursoridx != 0))
{
//送り仮名入力開始
kana.insert(cursoridx, 1, CHAR_SKK_OKURI); //送りローマ字
okuriidx = cursoridx;
cursoridx++;
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
}
}
if(ch == L'\0')
{
return S_OK;
}
break;
default:
break;
}
break;
case SKK_DIRECT:
if(inputkey && !showentry &&
((okuriidx == 0) || ((okuriidx != 0) && (okuriidx + 1 != cursoridx))))
{
_ConvRoman();
kana.insert(cursoridx, 1, ch);
cursoridx++;
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
return S_OK;
}
break;
case SKK_ENTER:
_ConvRoman();
_HandleCharReturn(ec, pContext, (_GetSf(0, ch) == SKK_BACK ? TRUE : FALSE));
return S_OK;
break;
case SKK_CANCEL:
_ConvRoman();
if(showentry)
{
candidx = 0;
showentry = FALSE;
if(cx_delokuricncl && okuriidx != 0)
{
kana = kana.substr(0, okuriidx);
okuriidx = 0;
cursoridx = kana.size();
}
if(cx_delcvposcncl && okuriidx != 0)
{
kana.erase(okuriidx, 1);
okuriidx = 0;
cursoridx--;
}
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
if(cx_stacompmulti)
{
_EndCompletionList(ec, pContext);
}
_Update(ec, pContext);
}
}
else
{
kana.clear();
okuriidx = 0;
cursoridx = 0;
_HandleCharReturn(ec, pContext);
}
return S_OK;
break;
case SKK_BACK:
if(showentry)
{
if(_HandleControl(ec, pContext, (cx_backincenter ? SKK_ENTER : SKK_PREV_CAND), ch) == S_OK)
{
return S_OK;
}
}
if(inputkey && roman.empty() && kana.empty())
{
_HandleCharReturn(ec, pContext);
return S_OK;
}
if(!roman.empty())
{
roman.pop_back();
if(roman.empty())
{
if(okuriidx != 0 && okuriidx + 1 == cursoridx)
{
kana.erase(cursoridx - 1, 1);
cursoridx--;
okuriidx = 0;
}
}
}
else if(okuriidx != 0 && okuriidx + 1 == cursoridx)
{
kana.erase(cursoridx - 1, 1);
cursoridx--;
okuriidx = 0;
}
else if(!kana.empty())
{
// surrogate pair
if(cursoridx >= 2 &&
IS_SURROGATE_PAIR(kana[cursoridx - 2], kana[cursoridx - 1]))
{
kana.erase(cursoridx - 2, 2);
cursoridx -= 2;
if(okuriidx != 0 && cursoridx < okuriidx)
{
okuriidx -= 2;
if(okuriidx == 0)
{
kana.erase(0, 1);
}
}
}
else if(cursoridx >= 1)
{
kana.erase(cursoridx - 1, 1);
cursoridx--;
if(okuriidx != 0 && cursoridx < okuriidx)
{
okuriidx--;
if(okuriidx == 0)
{
kana.erase(0, 1);
}
}
}
if(okuriidx != 0 && okuriidx + 1 == cursoridx)
{
kana.erase(cursoridx - 1, 1);
cursoridx--;
okuriidx = 0;
}
}
if(!inputkey && roman.empty() && kana.empty())
{
_HandleCharReturn(ec, pContext);
}
else
{
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
}
return S_OK;
break;
case SKK_DELETE:
if(!inputkey || showentry || kana.empty())
{
break;
}
if(okuriidx != 0 && okuriidx == cursoridx)
{
kana.erase(cursoridx, 1);
okuriidx = 0;
}
// surrogate pair
if(kana.size() - cursoridx >= 2 &&
IS_SURROGATE_PAIR(kana[cursoridx], kana[cursoridx + 1]))
{
kana.erase(cursoridx, 2);
if(okuriidx >= 2 && cursoridx < okuriidx)
{
okuriidx -= 2;
if(okuriidx == 0)
{
kana.erase(cursoridx, 1);
}
}
}
else
{
kana.erase(cursoridx, 1);
if(okuriidx >= 1 && cursoridx < okuriidx)
{
okuriidx--;
if(okuriidx == 0)
{
kana.erase(cursoridx, 1);
}
}
}
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
return S_OK;
break;
case SKK_VOID:
return S_OK;
break;
case SKK_LEFT:
if(showentry)
{
break;
}
if(!roman.empty() || (okuriidx != 0 && kana[okuriidx] == CHAR_SKK_OKURI))
{
_ConvRoman();
_HandleCharShift(ec, pContext);
}
if(!kana.empty() && cursoridx > 0)
{
// surrogate pair
if(cursoridx >= 2 &&
IS_SURROGATE_PAIR(kana[cursoridx - 2], kana[cursoridx - 1]))
{
cursoridx -= 2;
}
else
{
cursoridx--;
}
if(okuriidx != 0 && okuriidx + 1 == cursoridx)
{
cursoridx--;
}
}
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
return S_OK;
break;
case SKK_UP:
if(showentry)
{
break;
}
if(!roman.empty() || (okuriidx != 0 && kana[okuriidx] == CHAR_SKK_OKURI))
{
_ConvRoman();
_HandleCharShift(ec, pContext);
}
cursoridx = 0;
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
return S_OK;
break;
case SKK_RIGHT:
if(showentry)
{
break;
}
if(!roman.empty() || (okuriidx != 0 && kana[okuriidx] == CHAR_SKK_OKURI))
{
_ConvRoman();
_HandleCharShift(ec, pContext);
}
if(!kana.empty() && cursoridx < kana.size())
{
// surrogate pair
if(kana.size() - cursoridx >= 2 &&
IS_SURROGATE_PAIR(kana[cursoridx], kana[cursoridx + 1]))
{
cursoridx += 2;
}
else
{
cursoridx++;
}
if(okuriidx != 0 && okuriidx + 1 == cursoridx)
{
cursoridx++;
}
}
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
return S_OK;
break;
case SKK_DOWN:
if(showentry)
{
break;
}
if(!roman.empty() || (okuriidx != 0 && kana[okuriidx] == CHAR_SKK_OKURI))
{
_ConvRoman();
_HandleCharShift(ec, pContext);
}
cursoridx = kana.size();
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
return S_OK;
break;
case SKK_PASTE:
if(!inputkey || showentry)
{
break;
}
_ConvRoman();
if(IsClipboardFormatAvailable(CF_UNICODETEXT))
{
if(OpenClipboard(NULL))
{
HANDLE hCB = GetClipboardData(CF_UNICODETEXT);
if(hCB != NULL)
{
PWCHAR pwCB = (PWCHAR)GlobalLock(hCB);
if(pwCB != NULL)
{
std::wstring scb = std::regex_replace(std::wstring(pwCB),
std::wregex(L"[\\x00-\\x19]"), std::wstring(L""));
kana.insert(cursoridx, scb);
if(okuriidx != 0 && cursoridx <= okuriidx)
{
okuriidx += scb.size();
}
cursoridx += scb.size();
if(cx_dynamiccomp || cx_dyncompmulti)
{
_DynamicComp(ec, pContext);
}
else
{
_Update(ec, pContext);
}
GlobalUnlock(hCB);
}
}
CloseClipboard();
}
}
break;
default:
break;
}
return E_PENDING;
}
