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mshtml: Added IHTMLTxtRange::parentElement implementation.

This commit is contained in:
Jacek Caban 2007-09-09 20:17:54 +02:00 committed by Alexandre Julliard
parent fbdab04962
commit 6e905fd62d
1 changed files with 35 additions and 2 deletions
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37
dlls/mshtml/txtrange.c
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@ -77,6 +77,16 @@ static int string_to_nscmptype(LPCWSTR str)
return -1;
}
static PRUint16 get_node_type(nsIDOMNode *node)
{
PRUint16 type = 0xfff;
if(node)
nsIDOMNode_GetNodeType(node, &type);
return type;
}
#define HTMLTXTRANGE_THIS(iface) DEFINE_THIS(HTMLTxtRange, HTMLTxtRange, iface)
static HRESULT WINAPI HTMLTxtRange_QueryInterface(IHTMLTxtRange *iface, REFIID riid, void **ppv)
@ -280,8 +290,31 @@ static HRESULT WINAPI HTMLTxtRange_get_text(IHTMLTxtRange *iface, BSTR *p)
static HRESULT WINAPI HTMLTxtRange_parentElement(IHTMLTxtRange *iface, IHTMLElement **parent)
{
HTMLTxtRange *This = HTMLTXTRANGE_THIS(iface);
FIXME("(%p)->(%p)\n", This, parent);
return E_NOTIMPL;
nsIDOMNode *nsnode, *tmp;
HTMLDOMNode *node;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, parent);
nsIDOMRange_GetCommonAncestorContainer(This->nsrange, &nsnode);
while(nsnode && get_node_type(nsnode) != ELEMENT_NODE) {
nsIDOMNode_GetParentNode(nsnode, &tmp);
nsIDOMNode_Release(nsnode);
nsnode = tmp;
}
if(!nsnode) {
*parent = NULL;
return S_OK;
}
node = get_node(This->doc, nsnode);
nsIDOMNode_Release(nsnode);
hres = IHTMLDOMNode_QueryInterface(HTMLDOMNODE(node), &IID_IHTMLElement, (void**)parent);
IHTMLDOMNode_Release(HTMLDOMNODE(node));
return hres;
}
static HRESULT WINAPI HTMLTxtRange_duplicate(IHTMLTxtRange *iface, IHTMLTxtRange **Duplicate)