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mshtml: Moved getting form's elements by index to separated function.

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This commit is contained in:
Jacek Caban 2010-05-11 17:57:54 +02:00 committed by Alexandre Julliard
parent 5847928bc6
commit 68e9bd281e
1 changed files with 46 additions and 24 deletions
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70
dlls/mshtml/htmlform.c
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@ -41,6 +41,41 @@ struct HTMLFormElement {
#define HTMLFORM(x) (&(x)->lpHTMLFormElementVtbl)
static HRESULT htmlform_item(HTMLFormElement *This, int i, IDispatch **ret)
{
nsIDOMHTMLCollection *elements;
nsIDOMNode *item;
HTMLDOMNode *node;
nsresult nsres;
nsres = nsIDOMHTMLFormElement_GetElements(This->nsform, &elements);
if(NS_FAILED(nsres)) {
FIXME("GetElements failed: 0x%08x\n", nsres);
return E_FAIL;
}
nsres = nsIDOMHTMLCollection_Item(elements, i, &item);
nsIDOMHTMLCollection_Release(elements);
if(NS_FAILED(nsres)) {
FIXME("Item failed: 0x%08x\n", nsres);
return E_FAIL;
}
if(item) {
node = get_node(This->element.node.doc, item, TRUE);
if(!node)
return E_OUTOFMEMORY;
IHTMLDOMNode_AddRef(HTMLDOMNODE(node));
nsIDOMNode_Release(item);
*ret = (IDispatch*)HTMLDOMNODE(node);
}else {
*ret = NULL;
}
return S_OK;
}
#define HTMLFORM_THIS(iface) DEFINE_THIS(HTMLFormElement, HTMLFormElement, iface)
static HRESULT WINAPI HTMLFormElement_QueryInterface(IHTMLFormElement *iface,
@ -439,34 +474,21 @@ static HRESULT HTMLFormElement_invoke(HTMLDOMNode *iface,
EXCEPINFO *ei, IServiceProvider *caller)
{
HTMLFormElement *This = HTMLFORM_NODE_THIS(iface);
nsIDOMHTMLCollection *elements;
nsIDOMNode *item;
HTMLDOMNode *node;
nsresult nsres;
IDispatch *ret;
HRESULT hres;
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
nsres = nsIDOMHTMLFormElement_GetElements(This->nsform, &elements);
if(NS_FAILED(nsres)) {
FIXME("GetElements failed: 0x%08x\n", nsres);
return E_FAIL;
hres = htmlform_item(This, id - MSHTML_DISPID_CUSTOM_MIN, &ret);
if(FAILED(hres))
return hres;
if(ret) {
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = ret;
}else {
V_VT(res) = VT_NULL;
}
nsres = nsIDOMHTMLCollection_Item(elements, id - MSHTML_DISPID_CUSTOM_MIN, &item);
nsIDOMHTMLCollection_Release(elements);
if(NS_FAILED(nsres)) {
FIXME("Item failed: 0x%08x\n", nsres);
return E_FAIL;
}
node = get_node(This->element.node.doc, item, TRUE);
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = (IDispatch*)node;
IHTMLDOMNode_AddRef(HTMLDOMNODE(node));
nsIDOMNode_Release(item);
return S_OK;
}