mshtml: Added IDispatchEx support to HTMLCurrentStyle.

dlls/mshtml/dispex.c

@@ -68,6 +68,7 @@ static REFIID tid_ids[] = {
     &DIID_DispDOMChildrenCollection,
     &DIID_DispHTMLBody,
     &DIID_DispHTMLCommentElement,
+    &DIID_DispHTMLCurrentStyle,
     &DIID_DispHTMLDocument,
     &DIID_DispHTMLDOMTextNode,
     &DIID_DispHTMLElementCollection,
@@ -84,6 +85,7 @@ static REFIID tid_ids[] = {
     &IID_IHTMLBodyElement,
     &IID_IHTMLBodyElement2,
     &IID_IHTMLCommentElement,
+    &IID_IHTMLCurrentStyle,
     &IID_IHTMLDocument2,
     &IID_IHTMLDocument3,
     &IID_IHTMLDocument4,

dlls/mshtml/htmlcurstyle.c

@@ -33,6 +33,7 @@
 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
 
 typedef struct {
+    DispatchEx dispex;
     const IHTMLCurrentStyleVtbl *lpIHTMLCurrentStyleVtbl;
 
     LONG ref;
@@ -51,12 +52,11 @@ static HRESULT WINAPI HTMLCurrentStyle_QueryInterface(IHTMLCurrentStyle *iface,
     if(IsEqualGUID(&IID_IUnknown, riid)) {
         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
         *ppv = HTMLCURSTYLE(This);
-    }else if(IsEqualGUID(&IID_IDispatch, riid)) {
-        TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
-        *ppv = HTMLCURSTYLE(This);
     }else if(IsEqualGUID(&IID_IHTMLCurrentStyle, riid)) {
         TRACE("(%p)->(IID_IHTMLCurrentStyle %p)\n", This, ppv);
         *ppv = HTMLCURSTYLE(This);
+    }else if(dispex_query_interface(&This->dispex, riid, ppv)) {
+        return *ppv ? S_OK : E_NOINTERFACE;
     }
 
     if(*ppv) {
@@ -864,6 +864,17 @@ static const IHTMLCurrentStyleVtbl HTMLCurrentStyleVtbl = {
     HTMLCurrentStyle_get_textTransform
 };
 
+static const tid_t HTMLCurrentStyle_iface_tids[] = {
+    IHTMLCurrentStyle_tid,
+    0
+};
+static dispex_static_data_t HTMLCurrentStyle_dispex = {
+    NULL,
+    DispHTMLCurrentStyle_tid,
+    NULL,
+    HTMLCurrentStyle_iface_tids
+};
+
 HRESULT HTMLCurrentStyle_Create(IHTMLCurrentStyle **p)
 {
     HTMLCurrentStyle *ret;
@@ -875,6 +886,8 @@ HRESULT HTMLCurrentStyle_Create(IHTMLCurrentStyle **p)
     ret->lpIHTMLCurrentStyleVtbl = &HTMLCurrentStyleVtbl;
     ret->ref = 1;
 
+    init_dispex(&ret->dispex, (IUnknown*)HTMLCURSTYLE(ret),  &HTMLCurrentStyle_dispex);
+
     *p = HTMLCURSTYLE(ret);
     return S_OK;
 }

dlls/mshtml/mshtml_private.h

@@ -64,6 +64,7 @@ typedef enum {
     DispDOMChildrenCollection_tid,
     DispHTMLBody_tid,
     DispHTMLCommentElement_tid,
+    DispHTMLCurrentStyle_tid,
     DispHTMLDocument_tid,
     DispHTMLDOMTextNode_tid,
     DispHTMLElementCollection_tid,
@@ -80,6 +81,7 @@ typedef enum {
     IHTMLBodyElement_tid,
     IHTMLBodyElement2_tid,
     IHTMLCommentElement_tid,
+    IHTMLCurrentStyle_tid,
     IHTMLDocument2_tid,
     IHTMLDocument3_tid,
     IHTMLDocument4_tid,

dlls/mshtml/tests/dom.c

@@ -281,6 +281,7 @@ static const IID * const style_iids[] = {
 static const IID * const cstyle_iids[] = {
     &IID_IUnknown,
     &IID_IDispatch,
+    &IID_IDispatchEx,
     &IID_IHTMLCurrentStyle,
     NULL
 };
@@ -1985,6 +1986,7 @@ static void test_navigator(IHTMLDocument2 *doc)
 
 static void test_current_style(IHTMLCurrentStyle *current_style)
 {
+    test_disp((IUnknown*)current_style, &DIID_DispHTMLCurrentStyle);
     test_ifaces((IUnknown*)current_style, cstyle_iids);
 }