//:>********************************************************************************************
//:> IUnknown Methods
//:>********************************************************************************************
STDMETHODIMP LgInputMethodEditor::QueryInterface(REFIID riid, void **ppv)
{
AssertPtr(ppv);
if (!ppv)
return WarnHr(E_POINTER);
*ppv = NULL;
if (riid == IID_IUnknown)
*ppv = static_cast<IUnknown *>(static_cast<ILgInputMethodEditor *>(this));
else if (riid == IID_ISimpleInit)
*ppv = static_cast<ISimpleInit *>(this);
else if (riid == IID_ILgInputMethodEditor)
*ppv = static_cast<ILgInputMethodEditor *>(this);
else if (riid == IID_ISupportErrorInfo)
{
*ppv = NewObj CSupportErrorInfo2(static_cast<ILgInputMethodEditor *>(this),
IID_ISimpleInit, IID_ILgInputMethodEditor);
return S_OK;
}
else
return E_NOINTERFACE;
AddRef();
return NOERROR;
}
//:>********************************************************************************************
//:> IUnknown Methods
//:>********************************************************************************************
STDMETHODIMP FwGrEngine::QueryInterface(REFIID riid, void **ppv)
{
if (!ppv)
return E_POINTER;
AssertPtr(ppv);
*ppv = NULL;
if (riid == IID_IUnknown)
*ppv = static_cast<IUnknown *>(static_cast<IRenderEngine *>(this));
else if (riid == IID_IRenderEngine)
*ppv = static_cast<IRenderEngine *>(this);
else if (riid == IID_IRenderingFeatures)
*ppv = static_cast<IRenderingFeatures *>(this);
//else if (riid == IID_IJustifyingRenderer)
// *ppv = static_cast<IJustifyingRenderer *>(this);
else if (riid == IID_ITraceControl)
*ppv = static_cast<ITraceControl *>(this);
else if (&riid == &CLSID_FwGrEngine)
*ppv = static_cast<FwGrEngine *>(this);
//else if (riid == CLSID_FwGrEngine) // TODO: ask JOHN about this
//{
// Assert(false);
// *ppv = static_cast<FwGrEngine *>(this);
//}
else if (riid == IID_ISupportErrorInfo)
{
// for error reporting:
*ppv = NewObj CSupportErrorInfo2(static_cast<IRenderEngine *>(this),
IID_ISimpleInit, IID_IRenderEngine);
return NOERROR;
}
#ifdef OLD_TEST_STUFF
else if (riid == IID_IGrEngineDebug) // trick for test code instrumentation
{
GrEngineDebug * pgrengd = NewObj GrEngineDebug(this);
HRESULT hr = pgrengd->QueryInterface(riid, ppv);
pgrengd->Release();
return hr;
}
#endif // OLD_TEST_STUFF
else
return E_NOINTERFACE;
AddRef();
return NOERROR;
}
//:>********************************************************************************************
//:> IUnknown Methods
//:>********************************************************************************************
STDMETHODIMP RomRenderEngine::QueryInterface(REFIID riid, void **ppv)
{
AssertPtr(ppv);
if (!ppv)
return WarnHr(E_POINTER);
*ppv = NULL;
if (riid == IID_IUnknown)
*ppv = static_cast<IUnknown *>(static_cast<IRenderEngine *>(this));
else if (riid == IID_IRenderEngine)
*ppv = static_cast<IRenderEngine *>(this);
else if (riid == IID_ISupportErrorInfo)
{
*ppv = NewObj CSupportErrorInfo2(static_cast<IRenderEngine *>(this),
IID_ISimpleInit, IID_IRenderEngine);
return S_OK;
}
else
return E_NOINTERFACE;
AddRef();
return NOERROR;
}
