Example #1
0
HRESULT CConfigFindElement::SearchElement(CComPtr<IHTMLElement> pElement, DWORD dwPos, CComQIPtr<IHTMLElement>& out_pElement)
{
    HRESULT hr = S_FALSE;

    CComQIPtr<IHTMLDOMNode> pNode = pElement;
    if (pNode)
    {
        VARIANT_BOOL vBool(VARIANT_FALSE);
        hr = pNode->hasChildNodes(&vBool);
        if (!hr)
        {
            if (VARIANT_TRUE == vBool)
            {
                IDispatchPtr pDisp = NULL;
                hr = pNode->get_childNodes(&pDisp);
                if (!hr)
                {
                    CComQIPtr<IHTMLDOMChildrenCollection> pNodeChildren = pDisp;
                    if (pNodeChildren)
                    {
                        long Length = 0;
                        hr = pNodeChildren->get_length(&Length);
                        if (!hr)
                        {
                            if (Length > dwPos)
                            {
                                IDispatchPtr pDispChild = NULL;
                                hr = pNodeChildren->item(dwPos, &pDispChild);
                                if (!hr)
                                {
                                    out_pElement = pDispChild;
                                    hr = S_OK;
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    return hr;
}
Example #2
0
void wxAnyTestCase::wxVariantConversions()
{
#if wxUSE_VARIANT
    //
    // Test various conversions to and from wxVariant
    //
    bool res;

    // Prepare wxVariants
    wxVariant vLong(123L);
    wxVariant vString("ABC");
    wxVariant vDouble(TEST_FLOAT_CONST);
    wxVariant vBool((bool)true);
    wxVariant vChar('A');
#ifdef wxLongLong_t
    wxVariant vLongLong(wxLongLong(wxLL(0xAABBBBCCCC)));
    wxVariant vULongLong(wxULongLong(wxULL(123456)));
#endif
    wxArrayString arrstr;
    arrstr.push_back("test string");
    wxVariant vArrayString(arrstr);
    wxVariant vDateTime(m_testDateTime);
    wxVariant vVoidPtr(dummyVoidPointer);
    wxVariant vCustomType(new wxMyVariantData(MyClass(101)));
    wxVariant vList;

    vList.NullList();
    vList.Append(15);
    vList.Append("abc");

    // Convert to wxAnys, and then back to wxVariants
    wxVariant variant;

    wxAny any(vLong);
    CPPUNIT_ASSERT(any == 123L);
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant == 123L);

    // Make sure integer variant has correct type information
    CPPUNIT_ASSERT(variant.GetLong() == 123);
    CPPUNIT_ASSERT(variant.GetType() == "long");

    // Unsigned long wxAny should convert to "ulonglong" wxVariant
    any = 1000UL;
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetType() == "ulonglong");
    CPPUNIT_ASSERT(variant.GetLong() == 1000);

    any = vString;
    CPPUNIT_ASSERT(any == "ABC");
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetString() == "ABC");

    // Must be able to build string wxVariant from wxAny built from
    // string literal
    any = "ABC";
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetType() == "string");
    CPPUNIT_ASSERT(variant.GetString() == "ABC");
    any = L"ABC";
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetType() == "string");
#if wxUSE_UNICODE
    CPPUNIT_ASSERT(variant.GetString() == L"ABC");
#endif

    any = vDouble;
    double d = wxANY_AS(any, double);
    CPPUNIT_ASSERT_DOUBLES_EQUAL(d, TEST_FLOAT_CONST, FEQ_DELTA);
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT_DOUBLES_EQUAL(variant.GetDouble(),
                                 TEST_FLOAT_CONST,
                                 FEQ_DELTA);

    any = vBool;
    CPPUNIT_ASSERT(wxANY_AS(any, bool) == true);
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetBool() == true);

    any = wxAny(vChar);
    //CPPUNIT_ASSERT(wxANY_AS(any, wxUniChar) == 'A');
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetChar() == 'A');

#ifdef wxLongLong_t
    any = wxAny(vLongLong);
    CPPUNIT_ASSERT(any == wxLL(0xAABBBBCCCC));
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetType() == "longlong");
    CPPUNIT_ASSERT(variant.GetLongLong() == wxLongLong(wxLL(0xAABBBBCCCC)));

#if LONG_MAX == wxINT64_MAX
    // As a sanity check, test that wxVariant of type 'long' converts
    // seamlessly to 'longlong' (on some 64-bit systems)
    any = 0xAABBBBCCCCL;
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(variant.GetLongLong() == wxLongLong(wxLL(0xAABBBBCCCC)));
#endif

    any = wxAny(vULongLong);
    CPPUNIT_ASSERT(any == wxLL(123456));
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetType() == "ulonglong");
    CPPUNIT_ASSERT(variant.GetULongLong() == wxULongLong(wxULL(123456)));
#endif

    // Cannot test equality for the rest, just test that they convert
    // back correctly.
    any = wxAny(vArrayString);
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    wxArrayString arrstr2 = variant.GetArrayString();
    CPPUNIT_ASSERT(arrstr2 == arrstr);

    any = m_testDateTime;
    CPPUNIT_ASSERT(wxANY_AS(any, wxDateTime) == m_testDateTime);
    any = wxAny(vDateTime);
    CPPUNIT_ASSERT(wxANY_AS(any, wxDateTime) == m_testDateTime);
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant == m_testDateTime);

    any = wxAny(vVoidPtr);
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetVoidPtr() == dummyVoidPointer);

    any = wxAny(vList);
    CPPUNIT_ASSERT(wxANY_CHECK_TYPE(any, wxAnyList));
    wxAnyList anyList = wxANY_AS(any, wxAnyList);
    CPPUNIT_ASSERT(anyList.GetCount() == 2);
    CPPUNIT_ASSERT(wxANY_AS((*anyList[0]), int) == 15);
    CPPUNIT_ASSERT(wxANY_AS((*anyList[1]), wxString) == "abc");
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetType() == "list");
    CPPUNIT_ASSERT(variant.GetCount() == 2);
    CPPUNIT_ASSERT(variant[0].GetLong() == 15);
    CPPUNIT_ASSERT(variant[1].GetString() == "abc");

    any = wxAny(vCustomType);
    CPPUNIT_ASSERT(wxANY_CHECK_TYPE(any, wxVariantData*));
    res = any.GetAs(&variant);
    CPPUNIT_ASSERT(res);
    CPPUNIT_ASSERT(variant.GetType() == "MyClass");

#endif // wxUSE_VARIANT
}