STDAPI CTextService::OnPreservedKey(ITfContext *pic, REFGUID rguid, BOOL *pfEaten)
{
if(pic == NULL || pfEaten == NULL)
{
return E_INVALIDARG;
}
BOOL fOpen = _IsKeyboardOpen();
if(IsEqualGUID(rguid, c_guidPreservedKeyOn))
{
if(fOpen)
{
//入力途中のシーケンスはそのまま確定
_InvokeKeyHandler(pic, 0, 0, SKK_ENTER);
_ClearComposition();
postbuf.clear();
}
else
{
_UpdateLanguageBar();
}
inputmode = im_disable;
_SetKeyboardOpen(TRUE);
*pfEaten = TRUE;
}
else if(IsEqualGUID(rguid, c_guidPreservedKeyOff))
{
if(fOpen)
{
_InvokeKeyHandler(pic, 0, 0, SKK_ENTER);
_ClearComposition();
postbuf.clear();
}
else
{
_UpdateLanguageBar();
}
_SetKeyboardOpen(FALSE);
*pfEaten = TRUE;
}
else
{
*pfEaten = FALSE;
}
return S_OK;
}
STDAPI CTextService::OnKeyDown(ITfContext *pContext, WPARAM wParam, LPARAM lParam, BOOL *pfEaten)
{
*pfEaten = _IsKeyEaten(pContext, wParam);
if (*pfEaten)
{
_InvokeKeyHandler(pContext, wParam, lParam);
}
return S_OK;
}
STDAPI CTextService::OnKeyDown(ITfContext *pic, WPARAM wParam, LPARAM lParam, BOOL *pfEaten)
{
if(pfEaten == NULL)
{
return E_INVALIDARG;
}
*pfEaten = _IsKeyEaten(pic, wParam);
if(*pfEaten)
{
_InvokeKeyHandler(pic, wParam, lParam, SKK_NULL);
}
return S_OK;
}
HRESULT CCandidateWindow::_OnKeyDown(UINT uVKey)
{
UINT i, page, index;
WCHAR ch;
BYTE sf;
if(_pCandidateWindow != NULL && !_preEnd)
{
return _pCandidateWindow->_OnKeyDown(uVKey);
}
//辞書登録モード
if(regword)
{
_OnKeyDownRegword(uVKey);
return S_OK;
}
_GetChSf(uVKey, ch, sf);
//複数補完/複数動的補完
if(_comp)
{
switch(sf)
{
case SKK_NEXT_COMP:
if(candidx == (size_t)-1)
{
candidx = 0;
_InvokeSfHandler(SKK_NEXT_COMP);
}
else
{
_NextComp();
}
break;
case SKK_PREV_COMP:
if(candidx != (size_t)-1)
{
_PrevComp();
}
break;
default:
_InvokeKeyHandler(uVKey);
break;
}
return S_OK;
}
//候補選択
switch(sf)
{
case SKK_CANCEL:
if(_pCandidateList != NULL)
{
if(!regword)
{
if(_pCandidateWindowParent == NULL)
{
_InvokeSfHandler(SKK_CANCEL);
}
else
{
if(_reg)
{
_RestoreStatusReg();
}
_PreEndReq();
_HandleKey(0, SKK_CANCEL);
_EndReq();
}
}
else
{
_HandleKey(0, SKK_CANCEL);
_Update();
}
}
break;
case SKK_BACK:
case SKK_PREV_CAND:
_PrevPage();
break;
case SKK_NEXT_CAND:
_NextPage();
break;
default:
_GetChSf(uVKey, ch, sf, VK_KANA);
for(i = 0; i < MAX_SELKEY_C; i++)
{
if(ch == (L'1' + i) ||
(ch == _pTextService->selkey[i][0][0] && _pTextService->selkey[i][0][0] != L'\0') ||
(ch == _pTextService->selkey[i][1][0] && _pTextService->selkey[i][1][0] != L'\0'))
{
GetCurrentPage(&page);
if(i < _CandCount[page])
{
index = (UINT)(_pTextService->cx_untilcandlist - 1) + _PageIndex[page] + i;
if(index < _pTextService->candidates.size())
{
if(!regword)
{
if(_pCandidateWindowParent == NULL)
{
_pTextService->candidx = index;
_InvokeSfHandler(SKK_ENTER);
}
else
{
if(_reg)
{
_RestoreStatusReg();
}
_PreEndReq();
_pTextService->candidx = index;
_HandleKey(0, SKK_ENTER);
_EndReq();
}
}
else
{
_pTextService->candidx = index;
_HandleKey(0, SKK_ENTER);
_Update();
}
break;
}
}
}
}
break;
}
return S_OK;
}
int CTextService::_IsKeyEaten(ITfContext *pContext, WPARAM wParam, LPARAM lParam, bool isKeyDown, bool isTest)
{
if(_IsKeyboardDisabled())
{
return FALSE;
}
if(!_IsKeyboardOpen())
{
return FALSE;
}
//カーソル直前文字列削除をBSを送って消す場合のDeleter用処理。
//(TSFによるカーソル直前文字列削除ができなかった場合用。)
//mozcのwin32/tip/tip_keyevent_handler.ccから。
bool is_key_down = isKeyDown;
if(isTest)
{
const mozc::win32::LParamKeyInfo key_info(lParam);
is_key_down = key_info.IsKeyDownInImeProcessKey();
}
const mozc::win32::VKBackBasedDeleter::ClientAction vk_back_action =
deleter.OnKeyEvent(wParam, is_key_down, isTest);
switch(vk_back_action)
{
case mozc::win32::VKBackBasedDeleter::DO_DEFAULT_ACTION:
// do nothing.
break;
case mozc::win32::VKBackBasedDeleter::CALL_END_DELETION_THEN_DO_DEFAULT_ACTION:
deleter.EndDeletion();
break;
case mozc::win32::VKBackBasedDeleter::SEND_KEY_TO_APPLICATION:
if(is_key_down && isTest && !postbuf.empty())
{
postbuf.pop_back();
}
return FALSE; // Do not consume this key.
case mozc::win32::VKBackBasedDeleter::CONSUME_KEY_BUT_NEVER_SEND_TO_SERVER:
return -1; // Consume this key but do not send this key to server.
case mozc::win32::VKBackBasedDeleter::CALL_END_DELETION_BUT_NEVER_SEND_TO_SERVER:
if(!isTest)
{
deleter.EndDeletion();
return -1;
}
else
{
return FALSE;
}
case mozc::win32::VKBackBasedDeleter::APPLY_PENDING_STATUS:
if(!isTest)
{
_InvokeKeyHandler(pContext, wParam, lParam, SKK_AFTER_DELETER);
return -1;
}
else
{
return FALSE;
}
default:
break;
}
if(_pCandidateList && _pCandidateList->_IsContextCandidateWindow(pContext))
{
return FALSE;
}
if(_IsComposing() || !cx_showromancomp && !roman.empty())
{
if(inputmode != im_ascii)
{
return TRUE;
}
}
SHORT vk_ctrl = GetKeyState(VK_CONTROL) & 0x8000;
SHORT vk_kana = GetKeyState(VK_KANA) & 0x0001;
WCHAR ch = _GetCh((BYTE)wParam);
BYTE sf = _GetSf((BYTE)wParam, ch);
//確定状態で処理する機能
switch(inputmode)
{
case im_jlatin:
case im_ascii:
switch(sf)
{
case SKK_JMODE:
case SKK_OTHERIME:
return TRUE;
break;
default:
break;
}
break;
case im_hiragana:
case im_katakana:
switch(sf)
{
case SKK_CONV_POINT:
case SKK_KANA:
case SKK_CONV_CHAR:
case SKK_JLATIN:
case SKK_ASCII:
case SKK_ABBREV:
case SKK_OTHERIME:
return TRUE;
break;
case SKK_VIESC:
inputmode = im_ascii;
_UpdateLanguageBar();
postbuf.clear();
return FALSE;
break;
default:
break;
}
break;
case im_katakana_ank:
switch(sf)
{
case SKK_KANA:
case SKK_CONV_CHAR:
case SKK_JLATIN:
case SKK_ASCII:
case SKK_OTHERIME:
return TRUE;
break;
case SKK_VIESC:
inputmode = im_ascii;
_UpdateLanguageBar();
postbuf.clear();
return FALSE;
default:
break;
}
break;
default:
break;
}
//無効
if(_IsKeyVoid(ch, (BYTE)wParam))
{
return TRUE;
}
//処理しないCtrlキー
if(vk_ctrl != 0)
{
postbuf.clear();
return FALSE;
}
//ASCIIモード、かなキーロックOFF
if(inputmode == im_ascii && vk_kana == 0)
{
return FALSE;
}
if(ch >= L'\x20')
{
return TRUE;
}
if(!postbuf.empty())
{
if((wParam == VK_BACK || wParam == VK_LEFT) && is_key_down && isTest)
{
postbuf.pop_back();
}
else
{
switch(wParam)
{
//case VK_LEFT:
case VK_RIGHT:
case VK_UP:
case VK_DOWN:
case VK_HOME:
case VK_END:
case VK_PRIOR:
case VK_NEXT:
if(is_key_down && isTest)
{
postbuf.clear();
}
break;
default:
break;
}
}
}
return FALSE;
}
