C++ (Cpp) COMPtr::guesses Examples

Example #1

File: WebEditorClient.cpp Project: wufuyue/TCL_S820

void WebEditorClient::checkGrammarOfString(const UChar* text, int length, Vector<GrammarDetail>& details, int* badGrammarLocation, int* badGrammarLength)
{
    details.clear();
    *badGrammarLocation = -1;
    *badGrammarLength = 0;

    COMPtr<IWebEditingDelegate> ed;
    if (FAILED(m_webView->editingDelegate(&ed)) || !ed.get())
        return;

    initViewSpecificSpelling(m_webView);
    COMPtr<IEnumWebGrammarDetails> enumDetailsObj;
    if (FAILED(ed->checkGrammarOfString(m_webView, text, length, &enumDetailsObj, badGrammarLocation, badGrammarLength)))
        return;

    while (true) {
        ULONG fetched;
        COMPtr<IWebGrammarDetail> detailObj;
        if (enumDetailsObj->Next(1, &detailObj, &fetched) != S_OK)
            break;

        GrammarDetail detail;
        if (FAILED(detailObj->length(&detail.length)))
            continue;
        if (FAILED(detailObj->location(&detail.location)))
            continue;
        BSTR userDesc;
        if (FAILED(detailObj->userDescription(&userDesc)))
            continue;
        detail.userDescription = String(userDesc, SysStringLen(userDesc));
        SysFreeString(userDesc);

        COMPtr<IEnumSpellingGuesses> enumGuessesObj;
        if (FAILED(detailObj->guesses(&enumGuessesObj)))
            continue;
        while (true) {
            BSTR guess;
            if (enumGuessesObj->Next(1, &guess, &fetched) != S_OK)
                break;
            detail.guesses.append(String(guess, SysStringLen(guess)));
            SysFreeString(guess);
        }

        details.append(detail);
    }
}