[PATCH 03/10] mshtml: Traverse and unlink BodyElements using the dispex.

[Gabriel Ivăncescu]

From: Gabriel Ivăncescu

Signed-off-by: Gabriel Ivăncescu 
---
 dlls/mshtml/htmlbody.c | 48 +++++++++++++++++++++++++++---------------
 1 file changed, 31 insertions(+), 17 deletions(-)

diff --git a/dlls/mshtml/htmlbody.c b/dlls/mshtml/htmlbody.c
index 19875915efe..46f3ddef0dd 100644
--- a/dlls/mshtml/htmlbody.c
+++ b/dlls/mshtml/htmlbody.c
@@ -906,20 +906,6 @@ static void *HTMLBodyElement_QI(HTMLDOMNode *iface, REFIID riid)
     return HTMLElement_QI(&This->element.node, riid);
 }

-static void HTMLBodyElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
-{
-    HTMLBodyElement *This = impl_from_HTMLDOMNode(iface);
-
-    if(This->nsbody)
-        note_cc_edge((nsISupports*)This->nsbody, "This->nsbody", cb);
-}
-
-static void HTMLBodyElement_unlink(HTMLDOMNode *iface)
-{
-    HTMLBodyElement *This = impl_from_HTMLDOMNode(iface);
-    unlink_ref(&This->nsbody);
-}
-
 static EventTarget *HTMLBodyElement_get_event_prop_target(HTMLDOMNode *iface, int event_id)
 {
     HTMLBodyElement *This = impl_from_HTMLDOMNode(iface);
@@ -953,6 +939,27 @@ static BOOL HTMLBodyElement_is_settable(HTMLDOMNode *iface, DISPID dispid)
     }
 }

+static inline HTMLBodyElement *impl_from_DispatchEx(DispatchEx *iface)
+{
+    return CONTAINING_RECORD(iface, HTMLBodyElement, element.node.event_target.dispex);
+}
+
+static void HTMLBodyElement_traverse(DispatchEx *dispex, nsCycleCollectionTraversalCallback *cb)
+{
+    HTMLBodyElement *This = impl_from_DispatchEx(dispex);
+    HTMLDOMNode_traverse(dispex, cb);
+
+    if(This->nsbody)
+        note_cc_edge((nsISupports*)This->nsbody, "nsbody", cb);
+}
+
+static void HTMLBodyElement_unlink(DispatchEx *dispex)
+{
+    HTMLBodyElement *This = impl_from_DispatchEx(dispex);
+    HTMLDOMNode_unlink(dispex);
+    unlink_ref(&This->nsbody);
+}
+
 static const cpc_entry_t HTMLBodyElement_cpc[] = {
     {&DIID_HTMLTextContainerEvents},
     {&IID_IPropertyNotifySink},
@@ -969,12 +976,19 @@ static const NodeImplVtbl HTMLBodyElementImplVtbl = {
     .handle_event          = HTMLElement_handle_event,
     .get_attr_col          = HTMLElement_get_attr_col,
     .get_event_prop_target = HTMLBodyElement_get_event_prop_target,
-    .traverse              = HTMLBodyElement_traverse,
-    .unlink                = HTMLBodyElement_unlink,
     .is_text_edit          = HTMLBodyElement_is_text_edit,
     .is_settable           = HTMLBodyElement_is_settable
 };

+static const event_target_vtbl_t HTMLBodyElement_event_target_vtbl = {
+    {
+        HTMLELEMENT_DISPEX_VTBL_ENTRIES,
+        .traverse       = HTMLBodyElement_traverse,
+        .unlink         = HTMLBodyElement_unlink
+    },
+    HTMLELEMENT_EVENT_TARGET_VTBL_ENTRIES,
+};
+
 static const tid_t HTMLBodyElement_iface_tids[] = {
     IHTMLBodyElement_tid,
     IHTMLBodyElement2_tid,
@@ -985,7 +999,7 @@ static const tid_t HTMLBodyElement_iface_tids[] = {

static dispex_static_data_t HTMLBodyElement_dispex = {
     "HTMLBodyElement",
-    &HTMLElement_event_target_vtbl.dispex_vtbl,
+    &HTMLBodyElement_event_target_vtbl.dispex_vtbl,
     DispHTMLBody_tid,
     HTMLBodyElement_iface_tids,
     HTMLElement_init_dispex_info