mshtml: Implement IDispatch for IHTMLElement2.

dlls/mshtml/htmlelem2.c

@@ -56,16 +56,14 @@ static ULONG WINAPI HTMLElement2_Release(IHTMLElement2 *iface)
 static HRESULT WINAPI HTMLElement2_GetTypeInfoCount(IHTMLElement2 *iface, UINT *pctinfo)
 {
     HTMLElement *This = HTMLELEM2_THIS(iface);
-    FIXME("(%p)->(%p)\n", This, pctinfo);
-    return E_NOTIMPL;
+    return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->node.dispex), pctinfo);
 }
 
 static HRESULT WINAPI HTMLElement2_GetTypeInfo(IHTMLElement2 *iface, UINT iTInfo,
                                                LCID lcid, ITypeInfo **ppTInfo)
 {
     HTMLElement *This = HTMLELEM2_THIS(iface);
-    FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
-    return E_NOTIMPL;
+    return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->node.dispex), iTInfo, lcid, ppTInfo);
 }
 
 static HRESULT WINAPI HTMLElement2_GetIDsOfNames(IHTMLElement2 *iface, REFIID riid,
@@ -73,9 +71,7 @@ static HRESULT WINAPI HTMLElement2_GetIDsOfNames(IHTMLElement2 *iface, REFIID ri
                                                 LCID lcid, DISPID *rgDispId)
 {
     HTMLElement *This = HTMLELEM2_THIS(iface);
-    FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
-                                        lcid, rgDispId);
-    return E_NOTIMPL;
+    return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->node.dispex), riid, rgszNames, cNames, lcid, rgDispId);
 }
 
 static HRESULT WINAPI HTMLElement2_Invoke(IHTMLElement2 *iface, DISPID dispIdMember,
@@ -83,9 +79,8 @@ static HRESULT WINAPI HTMLElement2_Invoke(IHTMLElement2 *iface, DISPID dispIdMem
                             VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
 {
     HTMLElement *This = HTMLELEM2_THIS(iface);
-    FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
-            lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
-    return E_NOTIMPL;
+    return IDispatchEx_Invoke(DISPATCHEX(&This->node.dispex), dispIdMember, riid, lcid,
+            wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
 }
 
 static HRESULT WINAPI HTMLElement2_get_scopeName(IHTMLElement2 *iface, BSTR *p)