mshtml: Added IHTMLElement2 implementation.

dlls/mshtml/Makefile.in

@@ -14,6 +14,7 @@ C_SRCS = \
 	htmldoc.c \
 	htmldoc3.c \
 	htmlelem.c \
+	htmlelem2.c \
 	htmlinput.c \
 	htmlnode.c \
 	htmlselect.c \

dlls/mshtml/htmlelem.c

@@ -943,6 +943,9 @@ HRESULT HTMLElement_QI(HTMLElement *This, REFIID riid, void **ppv)
     }else if(IsEqualGUID(&IID_IHTMLElement, riid)) {
         TRACE("(%p)->(IID_IHTMLElement %p)\n", This, ppv);
         *ppv = HTMLELEM(This);
+    }else if(IsEqualGUID(&IID_IHTMLElement2, riid)) {
+        TRACE("(%p)->(IID_IHTMLElement2 %p)\n", This, ppv);
+        *ppv = HTMLELEM2(This);
     }
 
     if(*ppv) {
@@ -975,6 +978,8 @@ void HTMLElement_Create(HTMLDOMNode *node)
     node->impl.elem = HTMLELEM(ret);
     node->destructor = HTMLElement_destructor;
 
+    HTMLElement2_Init(ret);
+
     nsres = nsIDOMNode_QueryInterface(node->nsnode, &IID_nsIDOMHTMLElement, (void**)&ret->nselem);
     if(NS_FAILED(nsres))
         return;

dlls/mshtml/mshtml_private.h

@@ -131,6 +131,7 @@ struct HTMLDOMNode {
 
 typedef struct {
     const IHTMLElementVtbl *lpHTMLElementVtbl;
+    const IHTMLElement2Vtbl *lpHTMLElement2Vtbl;
 
     void (*destructor)(IUnknown*);
 
@@ -168,6 +169,7 @@ typedef struct {
 #define NSIFACEREQ(x)    ((nsIInterfaceRequestor*)        &(x)->lpInterfaceRequestorVtbl)
 
 #define HTMLELEM(x)      ((IHTMLElement*)                 &(x)->lpHTMLElementVtbl)
+#define HTMLELEM2(x)     ((IHTMLElement2*)                &(x)->lpHTMLElement2Vtbl)
 #define HTMLDOMNODE(x)   ((IHTMLDOMNode*)                 &(x)->lpHTMLDOMNodeVtbl)
 
 #define DEFINE_THIS(cls,ifc,iface) ((cls*)((BYTE*)(iface)-offsetof(cls,lp ## ifc ## Vtbl)))
@@ -216,6 +218,8 @@ void HTMLInputElement_Create(HTMLElement*);
 void HTMLSelectElement_Create(HTMLElement*);
 void HTMLTextAreaElement_Create(HTMLElement*);
 
+void HTMLElement2_Init(HTMLElement*);
+
 HRESULT HTMLDOMNode_QI(HTMLDOMNode*,REFIID,void**);
 HRESULT HTMLElement_QI(HTMLElement*,REFIID,void**);