C++ (Cpp) COMPtr::findString Examples

Example #1

File: TestRunnerWin.cpp Project: emutavchi/WebKitForWayland

bool TestRunner::findString(JSContextRef context, JSStringRef target, JSObjectRef optionsArray)
{
    COMPtr<IWebView> webView;
    if (FAILED(frame->webView(&webView)))
        return false;

    COMPtr<IWebViewPrivate3> viewPrivate;
    if (FAILED(webView->QueryInterface(&viewPrivate)))
        return false;

    unsigned char options = 0;

    JSRetainPtr<JSStringRef> lengthPropertyName(Adopt, JSStringCreateWithUTF8CString("length"));
    JSValueRef lengthValue = JSObjectGetProperty(context, optionsArray, lengthPropertyName.get(), nullptr);
    if (!JSValueIsNumber(context, lengthValue))
        return false;

    _bstr_t targetBSTR(JSStringCopyBSTR(target), false);

    size_t length = static_cast<size_t>(JSValueToNumber(context, lengthValue, nullptr));
    for (size_t i = 0; i < length; ++i) {
        JSValueRef value = JSObjectGetPropertyAtIndex(context, optionsArray, i, nullptr);
        if (!JSValueIsString(context, value))
            continue;

        JSRetainPtr<JSStringRef> optionName(Adopt, JSValueToStringCopy(context, value, nullptr));

        if (JSStringIsEqualToUTF8CString(optionName.get(), "CaseInsensitive"))
            options |= WebFindOptionsCaseInsensitive;
        else if (JSStringIsEqualToUTF8CString(optionName.get(), "AtWordStarts"))
            options |= WebFindOptionsAtWordStarts;
        else if (JSStringIsEqualToUTF8CString(optionName.get(), "TreatMedialCapitalAsWordStart"))
            options |= WebFindOptionsTreatMedialCapitalAsWordStart;
        else if (JSStringIsEqualToUTF8CString(optionName.get(), "Backwards"))
            options |= WebFindOptionsBackwards;
        else if (JSStringIsEqualToUTF8CString(optionName.get(), "WrapAround"))
            options |= WebFindOptionsWrapAround;
        else if (JSStringIsEqualToUTF8CString(optionName.get(), "StartInSelection"))
            options |= WebFindOptionsStartInSelection;
    }

    BOOL found = FALSE;
    if (FAILED(viewPrivate->findString(targetBSTR, static_cast<WebFindOptions>(options), &found)))
        return false;

    return found;
}