HRESULT COVTSF::_HandleCompositionFinalize(TfEditCookie ec, _In_ ITfContext *pContext, BOOL isCandidateList)
{
HRESULT hr = S_OK;
if (isCandidateList && _pCandidateListUIPresenter)
{
// Finalize selected candidate string from CCandidateListUIPresenter
DWORD_PTR candidateLen = 0;
const WCHAR *pCandidateString = nullptr;
candidateLen = _pCandidateListUIPresenter->_GetSelectedCandidateString(&pCandidateString);
CStringRange candidateString;
candidateString.Set(pCandidateString, candidateLen);
if (candidateLen)
{
// Finalize character
hr = _AddCharAndFinalize(ec, pContext, &candidateString);
if (FAILED(hr))
{
return hr;
}
}
}
else
{
// Finalize current text store strings
if (_IsComposing())
{
ULONG fetched = 0;
TF_SELECTION tfSelection;
if (FAILED(pContext->GetSelection(ec, TF_DEFAULT_SELECTION, 1, &tfSelection, &fetched)) || fetched != 1)
{
return S_FALSE;
}
ITfRange* pRangeComposition = nullptr;
if (SUCCEEDED(_pComposition->GetRange(&pRangeComposition)))
{
if (_IsRangeCovered(ec, tfSelection.range, pRangeComposition))
{
_EndComposition(pContext);
}
pRangeComposition->Release();
}
tfSelection.range->Release();
}
}
_HandleCancel(ec, pContext);
return S_OK;
}
HRESULT COVTSF::_HandleCompositionDoubleSingleByte(TfEditCookie ec, _In_ ITfContext *pContext, WCHAR wch)
{
HRESULT hr = S_OK;
WCHAR fullWidth = Global::FullWidthCharTable[wch - 0x20];
CStringRange fullWidthString;
fullWidthString.Set(&fullWidth, 1);
// Finalize character
hr = _AddCharAndFinalize(ec, pContext, &fullWidthString);
if (FAILED(hr))
{
return hr;
}
_HandleCancel(ec, pContext);
return S_OK;
}
HRESULT COVTSF::_HandleCompositionPunctuation(TfEditCookie ec, _In_ ITfContext *pContext, WCHAR wch)
{
HRESULT hr = S_OK;
if (_candidateMode != CANDIDATE_NONE && _pCandidateListUIPresenter)
{
DWORD_PTR candidateLen = 0;
const WCHAR* pCandidateString = nullptr;
candidateLen = _pCandidateListUIPresenter->_GetSelectedCandidateString(&pCandidateString);
CStringRange candidateString;
candidateString.Set(pCandidateString, candidateLen);
if (candidateLen)
{
_AddComposingAndChar(ec, pContext, &candidateString);
}
}
//
// Get punctuation char from composition processor engine
//
CCompositionProcessorEngine* pCompositionProcessorEngine = nullptr;
pCompositionProcessorEngine = _pCompositionProcessorEngine;
WCHAR punctuation = pCompositionProcessorEngine->GetPunctuation(wch);
CStringRange punctuationString;
punctuationString.Set(&punctuation, 1);
// Finalize character
hr = _AddCharAndFinalize(ec, pContext, &punctuationString);
if (FAILED(hr))
{
return hr;
}
_HandleCancel(ec, pContext);
return S_OK;
}
HRESULT CSampleIME::_HandlePhraseFinalize(TfEditCookie ec, _In_ ITfContext *pContext)
{
HRESULT hr = S_OK;
DWORD phraseLen = 0;
const WCHAR* pPhraseString = nullptr;
phraseLen = (DWORD)_pCandidateListUIPresenter->_GetSelectedCandidateString(&pPhraseString);
CStringRange phraseString;
phraseString.Set(pPhraseString, phraseLen);
if (phraseLen)
{
if ((hr = _AddCharAndFinalize(ec, pContext, &phraseString)) != S_OK)
{
return hr;
}
}
_HandleComplete(ec, pContext);
return S_OK;
}
