Exemplo n.º 1
0
static HRESULT WINAPI domselection_QueryInterface(
    IXMLDOMSelection *iface,
    REFIID riid,
    void** ppvObject )
{
    domselection *This = impl_from_IXMLDOMSelection( iface );

    TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);

    if(!ppvObject)
        return E_INVALIDARG;

    if ( IsEqualGUID( riid, &IID_IUnknown ) ||
         IsEqualGUID( riid, &IID_IXMLDOMNodeList ) ||
         IsEqualGUID( riid, &IID_IXMLDOMSelection ))
    {
        *ppvObject = &This->IXMLDOMSelection_iface;
    }
    else if(dispex_query_interface(&This->dispex, riid, ppvObject))
    {
        return *ppvObject ? S_OK : E_NOINTERFACE;
    }
    else
    {
        TRACE("interface %s not implemented\n", debugstr_guid(riid));
        *ppvObject = NULL;
        return E_NOINTERFACE;
    }

    IXMLDOMSelection_AddRef( iface );

    return S_OK;
}
Exemplo n.º 2
0
static HRESULT create_enumvariant(IXMLDOMSelection *selection, BOOL own, IUnknown **penum)
{
    enumvariant *This;

    This = heap_alloc(sizeof(enumvariant));
    if (!This) return E_OUTOFMEMORY;

    This->IEnumVARIANT_iface.lpVtbl = &EnumVARIANTVtbl;
    This->ref = 0;
    This->selection = selection;
    This->own = own;
    This->pos = 0;

    if (This->own)
        IXMLDOMSelection_AddRef(selection);

    return IEnumVARIANT_QueryInterface(&This->IEnumVARIANT_iface, &IID_IUnknown, (void**)penum);
}
Exemplo n.º 3
0
static HRESULT WINAPI domselection_QueryInterface(
    IXMLDOMSelection *iface,
    REFIID riid,
    void** ppvObject )
{
    domselection *This = impl_from_IXMLDOMSelection( iface );

    TRACE("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppvObject);

    if(!ppvObject)
        return E_INVALIDARG;

    if ( IsEqualGUID( riid, &IID_IUnknown ) ||
         IsEqualGUID( riid, &IID_IXMLDOMNodeList ) ||
         IsEqualGUID( riid, &IID_IXMLDOMSelection ))
    {
        *ppvObject = &This->IXMLDOMSelection_iface;
    }
    else if (IsEqualGUID( riid, &IID_IEnumVARIANT ))
    {
        if (!This->enumvariant)
        {
            HRESULT hr = create_enumvariant(iface, FALSE, (IUnknown**)&This->enumvariant);
            if (FAILED(hr)) return hr;
        }

        return IEnumVARIANT_QueryInterface(This->enumvariant, &IID_IEnumVARIANT, ppvObject);
    }
    else if (dispex_query_interface(&This->dispex, riid, ppvObject))
    {
        return *ppvObject ? S_OK : E_NOINTERFACE;
    }
    else
    {
        TRACE("interface %s not implemented\n", debugstr_guid(riid));
        *ppvObject = NULL;
        return E_NOINTERFACE;
    }

    IXMLDOMSelection_AddRef( iface );

    return S_OK;
}