From c67952ae1484d9475e127889181e1c613084aa2e Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Tue, 7 Oct 2008 14:43:30 -0500
Subject: [PATCH] mshtml: Added IHTMLElement::get_offsetWidth implementation.

---
 dlls/mshtml/htmlelem.c  | 23 +++++++++++++++++++++--
 dlls/mshtml/tests/dom.c |  3 +++
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/dlls/mshtml/htmlelem.c b/dlls/mshtml/htmlelem.c
index d3c063370cd..bed5f5978e5 100644
--- a/dlls/mshtml/htmlelem.c
+++ b/dlls/mshtml/htmlelem.c
@@ -707,8 +707,27 @@ static HRESULT WINAPI HTMLElement_get_offsetTop(IHTMLElement *iface, long *p)
 static HRESULT WINAPI HTMLElement_get_offsetWidth(IHTMLElement *iface, long *p)
 {
     HTMLElement *This = HTMLELEM_THIS(iface);
-    FIXME("(%p)->(%p)\n", This, p);
-    return E_NOTIMPL;
+    nsIDOMNSHTMLElement *nselem;
+    PRInt32 offset = 0;
+    nsresult nsres;
+
+    TRACE("(%p)->(%p)\n", This, p);
+
+    nsres = nsIDOMHTMLElement_QueryInterface(This->nselem, &IID_nsIDOMNSHTMLElement, (void**)&nselem);
+    if(NS_FAILED(nsres)) {
+        ERR("Could not get nsIDOMNSHTMLElement: %08x\n", nsres);
+        return E_FAIL;
+    }
+
+    nsres = nsIDOMNSHTMLElement_GetOffsetWidth(nselem, &offset);
+    nsIDOMNSHTMLElement_Release(nselem);
+    if(NS_FAILED(nsres)) {
+        ERR("GetOffsetWidth failed: %08x\n", nsres);
+        return E_FAIL;
+    }
+
+    *p = offset;
+    return S_OK;
 }
 
 static HRESULT WINAPI HTMLElement_get_offsetHeight(IHTMLElement *iface, long *p)
diff --git a/dlls/mshtml/tests/dom.c b/dlls/mshtml/tests/dom.c
index ee7f3ea8d76..9ce91ba3753 100644
--- a/dlls/mshtml/tests/dom.c
+++ b/dlls/mshtml/tests/dom.c
@@ -541,6 +541,9 @@ static void _test_elem_offset(unsigned line, IUnknown *unk)
     hres = IHTMLElement_get_offsetHeight(elem, &l);
     ok_(__FILE__,line) (hres == S_OK, "get_offsetHeight failed: %08x\n", hres);
 
+    hres = IHTMLElement_get_offsetWidth(elem, &l);
+    ok_(__FILE__,line) (hres == S_OK, "get_offsetWidth failed: %08x\n", hres);
+
     IHTMLElement_Release(elem);
 }