From e5948590ee754f133fbb496d7adcc4497408d5d0 Mon Sep 17 00:00:00 2001
From: Andrew Eikum <aeikum@codeweavers.com>
Date: Tue, 1 Dec 2009 14:04:17 -0600
Subject: [PATCH] mshtml: Add get_dispid and invoke methods to HTMLNode vtbl.

---
 dlls/mshtml/htmlelem.c       | 35 ++++++++++++++++++++++++++++++++++-
 dlls/mshtml/mshtml_private.h |  2 ++
 2 files changed, 36 insertions(+), 1 deletion(-)

diff --git a/dlls/mshtml/htmlelem.c b/dlls/mshtml/htmlelem.c
index 4e154cd4d3b..efcdb6c1906 100644
--- a/dlls/mshtml/htmlelem.c
+++ b/dlls/mshtml/htmlelem.c
@@ -1374,6 +1374,31 @@ static HRESULT WINAPI HTMLElement_get_all(IHTMLElement *iface, IDispatch **p)
     return S_OK;
 }
 
+static HRESULT HTMLElement_get_dispid(IUnknown *iface, BSTR name,
+        DWORD grfdex, DISPID *pid)
+{
+    HTMLElement *This = HTMLELEM_THIS(iface);
+
+    if(This->node.vtbl->get_dispid)
+        return This->node.vtbl->get_dispid(&This->node, name, grfdex, pid);
+
+    return DISP_E_UNKNOWNNAME;
+}
+
+static HRESULT HTMLElement_invoke(IUnknown *iface, DISPID id, LCID lcid,
+        WORD flags, DISPPARAMS *params, VARIANT *res, EXCEPINFO *ei,
+        IServiceProvider *caller)
+{
+    HTMLElement *This = HTMLELEM_THIS(iface);
+
+    if(This->node.vtbl->invoke)
+        return This->node.vtbl->invoke(&This->node, id, lcid, flags,
+                params, res, ei, caller);
+
+    ERR("(%p): element has no invoke method\n", This);
+    return E_NOTIMPL;
+}
+
 #undef HTMLELEM_THIS
 
 static const IHTMLElementVtbl HTMLElementVtbl = {
@@ -1533,8 +1558,14 @@ static const tid_t HTMLElement_iface_tids[] = {
     0
 };
 
-static dispex_static_data_t HTMLElement_dispex = {
+static dispex_static_data_vtbl_t HTMLElement_dispex_vtbl = {
     NULL,
+    HTMLElement_get_dispid,
+    HTMLElement_invoke
+};
+
+static dispex_static_data_t HTMLElement_dispex = {
+    &HTMLElement_dispex_vtbl,
     DispHTMLUnknownElement_tid,
     NULL,
     HTMLElement_iface_tids
@@ -1547,6 +1578,8 @@ void HTMLElement_Init(HTMLElement *This, HTMLDocumentNode *doc, nsIDOMHTMLElemen
     HTMLElement2_Init(This);
     HTMLElement3_Init(This);
 
+    if(dispex_data && !dispex_data->vtbl)
+        dispex_data->vtbl = &HTMLElement_dispex_vtbl;
     init_dispex(&This->node.dispex, (IUnknown*)HTMLELEM(This), dispex_data ? dispex_data : &HTMLElement_dispex);
 
     if(nselem)
diff --git a/dlls/mshtml/mshtml_private.h b/dlls/mshtml/mshtml_private.h
index e0e842cc40d..626bc4a9519 100644
--- a/dlls/mshtml/mshtml_private.h
+++ b/dlls/mshtml/mshtml_private.h
@@ -452,6 +452,8 @@ typedef struct {
     HRESULT (*get_disabled)(HTMLDOMNode*,VARIANT_BOOL*);
     HRESULT (*get_document)(HTMLDOMNode*,IDispatch**);
     HRESULT (*get_readystate)(HTMLDOMNode*,BSTR*);
+    HRESULT (*get_dispid)(HTMLDOMNode*,BSTR,DWORD,DISPID*);
+    HRESULT (*invoke)(HTMLDOMNode*,DISPID,LCID,WORD,DISPPARAMS*,VARIANT*,EXCEPINFO*,IServiceProvider*);
 } NodeImplVtbl;
 
 struct HTMLDOMNode {