669 lines
20 KiB
C
669 lines
20 KiB
C
/*
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* Copyright 2009 Andrew Eikum for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "ole2.h"
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#include "wine/debug.h"
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#include "mshtml_private.h"
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#include "htmlevent.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
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struct HTMLFormElement {
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HTMLElement element;
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IHTMLFormElement IHTMLFormElement_iface;
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nsIDOMHTMLFormElement *nsform;
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};
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static HRESULT htmlform_item(HTMLFormElement *This, int i, IDispatch **ret)
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{
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nsIDOMHTMLCollection *elements;
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nsIDOMNode *item;
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HTMLDOMNode *node;
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nsresult nsres;
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HRESULT hres;
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nsres = nsIDOMHTMLFormElement_GetElements(This->nsform, &elements);
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if(NS_FAILED(nsres)) {
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FIXME("GetElements failed: 0x%08x\n", nsres);
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return E_FAIL;
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}
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nsres = nsIDOMHTMLCollection_Item(elements, i, &item);
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nsIDOMHTMLCollection_Release(elements);
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if(NS_FAILED(nsres)) {
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FIXME("Item failed: 0x%08x\n", nsres);
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return E_FAIL;
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}
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if(item) {
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hres = get_node(This->element.node.doc, item, TRUE, &node);
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if(FAILED(hres))
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return hres;
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IHTMLDOMNode_AddRef(&node->IHTMLDOMNode_iface);
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nsIDOMNode_Release(item);
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*ret = (IDispatch*)&node->IHTMLDOMNode_iface;
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}else {
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*ret = NULL;
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}
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return S_OK;
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}
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static inline HTMLFormElement *impl_from_IHTMLFormElement(IHTMLFormElement *iface)
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{
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return CONTAINING_RECORD(iface, HTMLFormElement, IHTMLFormElement_iface);
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}
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static HRESULT WINAPI HTMLFormElement_QueryInterface(IHTMLFormElement *iface,
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REFIID riid, void **ppv)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
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}
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static ULONG WINAPI HTMLFormElement_AddRef(IHTMLFormElement *iface)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
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}
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static ULONG WINAPI HTMLFormElement_Release(IHTMLFormElement *iface)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
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}
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static HRESULT WINAPI HTMLFormElement_GetTypeInfoCount(IHTMLFormElement *iface, UINT *pctinfo)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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return IDispatchEx_GetTypeInfoCount(&This->element.node.dispex.IDispatchEx_iface, pctinfo);
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}
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static HRESULT WINAPI HTMLFormElement_GetTypeInfo(IHTMLFormElement *iface, UINT iTInfo,
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LCID lcid, ITypeInfo **ppTInfo)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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return IDispatchEx_GetTypeInfo(&This->element.node.dispex.IDispatchEx_iface, iTInfo, lcid,
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ppTInfo);
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}
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static HRESULT WINAPI HTMLFormElement_GetIDsOfNames(IHTMLFormElement *iface, REFIID riid,
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LPOLESTR *rgszNames, UINT cNames,
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LCID lcid, DISPID *rgDispId)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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return IDispatchEx_GetIDsOfNames(&This->element.node.dispex.IDispatchEx_iface, riid, rgszNames,
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cNames, lcid, rgDispId);
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}
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static HRESULT WINAPI HTMLFormElement_Invoke(IHTMLFormElement *iface, DISPID dispIdMember,
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REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
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VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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return IDispatchEx_Invoke(&This->element.node.dispex.IDispatchEx_iface, dispIdMember, riid,
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lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
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}
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static HRESULT WINAPI HTMLFormElement_put_action(IHTMLFormElement *iface, BSTR v)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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nsAString action_str;
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nsresult nsres;
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TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
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nsAString_InitDepend(&action_str, v);
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nsres = nsIDOMHTMLFormElement_SetAction(This->nsform, &action_str);
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nsAString_Finish(&action_str);
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if(NS_FAILED(nsres)) {
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ERR("SetAction failed: %08x\n", nsres);
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return E_FAIL;
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}
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return S_OK;
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}
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static HRESULT WINAPI HTMLFormElement_get_action(IHTMLFormElement *iface, BSTR *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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nsAString action_str;
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nsresult nsres;
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HRESULT hres;
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TRACE("(%p)->(%p)\n", This, p);
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nsAString_Init(&action_str, NULL);
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nsres = nsIDOMHTMLFormElement_GetAction(This->nsform, &action_str);
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if(NS_SUCCEEDED(nsres)) {
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const PRUnichar *action;
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nsAString_GetData(&action_str, &action);
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hres = nsuri_to_url(action, FALSE, p);
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}else {
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ERR("GetAction failed: %08x\n", nsres);
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hres = E_FAIL;
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}
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nsAString_Finish(&action_str);
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return hres;
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}
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static HRESULT WINAPI HTMLFormElement_put_dir(IHTMLFormElement *iface, BSTR v)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(%s)\n", This, wine_dbgstr_w(v));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_get_dir(IHTMLFormElement *iface, BSTR *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_put_encoding(IHTMLFormElement *iface, BSTR v)
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{
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static const WCHAR urlencodedW[] = {'a','p','p','l','i','c','a','t','i','o','n','/',
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'x','-','w','w','w','-','f','o','r','m','-','u','r','l','e','n','c','o','d','e','d',0};
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static const WCHAR dataW[] = {'m','u','l','t','i','p','a','r','t','/',
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'f','o','r','m','-','d','a','t','a',0};
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static const WCHAR plainW[] = {'t','e','x','t','/','p','l','a','i','n',0};
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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nsAString encoding_str;
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nsresult nsres;
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TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
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if(lstrcmpiW(v, urlencodedW) && lstrcmpiW(v, dataW) && lstrcmpiW(v, plainW)) {
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WARN("incorrect enctype\n");
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return E_INVALIDARG;
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}
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nsAString_InitDepend(&encoding_str, v);
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nsres = nsIDOMHTMLFormElement_SetEnctype(This->nsform, &encoding_str);
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nsAString_Finish(&encoding_str);
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if(NS_FAILED(nsres))
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return E_FAIL;
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return S_OK;
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}
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static HRESULT WINAPI HTMLFormElement_get_encoding(IHTMLFormElement *iface, BSTR *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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nsAString encoding_str;
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nsresult nsres;
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TRACE("(%p)->(%p)\n", This, p);
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nsAString_Init(&encoding_str, NULL);
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nsres = nsIDOMHTMLFormElement_GetEnctype(This->nsform, &encoding_str);
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return return_nsstr(nsres, &encoding_str, p);
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}
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static HRESULT WINAPI HTMLFormElement_put_method(IHTMLFormElement *iface, BSTR v)
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{
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static const WCHAR postW[] = {'P','O','S','T',0};
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static const WCHAR getW[] = {'G','E','T',0};
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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nsAString method_str;
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nsresult nsres;
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TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
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if(lstrcmpiW(v, postW) && lstrcmpiW(v, getW)) {
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WARN("unrecognized method\n");
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return E_INVALIDARG;
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}
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nsAString_InitDepend(&method_str, v);
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nsres = nsIDOMHTMLFormElement_SetMethod(This->nsform, &method_str);
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nsAString_Finish(&method_str);
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if(NS_FAILED(nsres))
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return E_FAIL;
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return S_OK;
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}
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static HRESULT WINAPI HTMLFormElement_get_method(IHTMLFormElement *iface, BSTR *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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nsAString method_str;
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nsresult nsres;
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TRACE("(%p)->(%p)\n", This, p);
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nsAString_Init(&method_str, NULL);
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nsres = nsIDOMHTMLFormElement_GetMethod(This->nsform, &method_str);
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return return_nsstr(nsres, &method_str, p);
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}
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static HRESULT WINAPI HTMLFormElement_get_elements(IHTMLFormElement *iface, IDispatch **p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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TRACE("(%p)->(%p)\n", This, p);
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*p = (IDispatch*)&This->IHTMLFormElement_iface;
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IDispatch_AddRef(*p);
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return S_OK;
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}
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static HRESULT WINAPI HTMLFormElement_put_target(IHTMLFormElement *iface, BSTR v)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(%s)\n", This, wine_dbgstr_w(v));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_get_target(IHTMLFormElement *iface, BSTR *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_put_name(IHTMLFormElement *iface, BSTR v)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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nsAString name_str;
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nsresult nsres;
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TRACE("(%p)->(%s)\n", This, wine_dbgstr_w(v));
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nsAString_InitDepend(&name_str, v);
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nsres = nsIDOMHTMLFormElement_SetName(This->nsform, &name_str);
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nsAString_Finish(&name_str);
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if(NS_FAILED(nsres))
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return E_FAIL;
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return S_OK;
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}
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static HRESULT WINAPI HTMLFormElement_get_name(IHTMLFormElement *iface, BSTR *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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nsAString name_str;
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nsresult nsres;
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TRACE("(%p)->(%p)\n", This, p);
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nsAString_Init(&name_str, NULL);
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nsres = nsIDOMHTMLFormElement_GetName(This->nsform, &name_str);
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return return_nsstr(nsres, &name_str, p);
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}
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static HRESULT WINAPI HTMLFormElement_put_onsubmit(IHTMLFormElement *iface, VARIANT v)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
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return set_node_event(&This->element.node, EVENTID_SUBMIT, &v);
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}
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static HRESULT WINAPI HTMLFormElement_get_onsubmit(IHTMLFormElement *iface, VARIANT *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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TRACE("(%p)->(%p)\n", This, p);
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return get_node_event(&This->element.node, EVENTID_SUBMIT, p);
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}
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static HRESULT WINAPI HTMLFormElement_put_onreset(IHTMLFormElement *iface, VARIANT v)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(v)\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_get_onreset(IHTMLFormElement *iface, VARIANT *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_submit(IHTMLFormElement *iface)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->()\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_reset(IHTMLFormElement *iface)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->()\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_put_length(IHTMLFormElement *iface, LONG v)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(%d)\n", This, v);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_get_length(IHTMLFormElement *iface, LONG *p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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PRInt32 length;
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nsresult nsres;
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TRACE("(%p)->(%p)\n", This, p);
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nsres = nsIDOMHTMLFormElement_GetLength(This->nsform, &length);
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if(NS_FAILED(nsres)) {
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ERR("GetLength failed: %08x\n", nsres);
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return E_FAIL;
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}
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*p = length;
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return S_OK;
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}
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static HRESULT WINAPI HTMLFormElement__newEnum(IHTMLFormElement *iface, IUnknown **p)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(%p)\n", This, p);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_item(IHTMLFormElement *iface, VARIANT name,
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VARIANT index, IDispatch **pdisp)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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TRACE("(%p)->(%s %s %p)\n", This, debugstr_variant(&name), debugstr_variant(&index), pdisp);
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if(!pdisp)
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return E_INVALIDARG;
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*pdisp = NULL;
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if(V_VT(&name) == VT_I4) {
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if(V_I4(&name) < 0)
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return E_INVALIDARG;
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return htmlform_item(This, V_I4(&name), pdisp);
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}
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FIXME("Unsupported args\n");
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLFormElement_tags(IHTMLFormElement *iface, VARIANT tagName,
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IDispatch **pdisp)
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{
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HTMLFormElement *This = impl_from_IHTMLFormElement(iface);
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FIXME("(%p)->(v %p)\n", This, pdisp);
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return E_NOTIMPL;
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}
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static const IHTMLFormElementVtbl HTMLFormElementVtbl = {
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HTMLFormElement_QueryInterface,
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HTMLFormElement_AddRef,
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HTMLFormElement_Release,
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HTMLFormElement_GetTypeInfoCount,
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HTMLFormElement_GetTypeInfo,
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HTMLFormElement_GetIDsOfNames,
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HTMLFormElement_Invoke,
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HTMLFormElement_put_action,
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HTMLFormElement_get_action,
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HTMLFormElement_put_dir,
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HTMLFormElement_get_dir,
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HTMLFormElement_put_encoding,
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HTMLFormElement_get_encoding,
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HTMLFormElement_put_method,
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HTMLFormElement_get_method,
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HTMLFormElement_get_elements,
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HTMLFormElement_put_target,
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HTMLFormElement_get_target,
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HTMLFormElement_put_name,
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HTMLFormElement_get_name,
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HTMLFormElement_put_onsubmit,
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HTMLFormElement_get_onsubmit,
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HTMLFormElement_put_onreset,
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HTMLFormElement_get_onreset,
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HTMLFormElement_submit,
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HTMLFormElement_reset,
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HTMLFormElement_put_length,
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HTMLFormElement_get_length,
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HTMLFormElement__newEnum,
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HTMLFormElement_item,
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HTMLFormElement_tags
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};
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static inline HTMLFormElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
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{
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return CONTAINING_RECORD(iface, HTMLFormElement, element.node);
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}
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static HRESULT HTMLFormElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
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{
|
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HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
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*ppv = NULL;
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
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*ppv = &This->IHTMLFormElement_iface;
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}else if(IsEqualGUID(&IID_IDispatch, riid)) {
|
|
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
|
|
*ppv = &This->IHTMLFormElement_iface;
|
|
}else if(IsEqualGUID(&IID_IHTMLFormElement, riid)) {
|
|
TRACE("(%p)->(IID_IHTMLFormElement %p)\n", This, ppv);
|
|
*ppv = &This->IHTMLFormElement_iface;
|
|
}
|
|
|
|
if(*ppv) {
|
|
IUnknown_AddRef((IUnknown*)*ppv);
|
|
return S_OK;
|
|
}
|
|
|
|
return HTMLElement_QI(&This->element.node, riid, ppv);
|
|
}
|
|
|
|
static void HTMLFormElement_destructor(HTMLDOMNode *iface)
|
|
{
|
|
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
|
|
|
|
if(This->nsform)
|
|
nsIDOMHTMLFormElement_Release(This->nsform);
|
|
|
|
HTMLElement_destructor(&This->element.node);
|
|
}
|
|
|
|
static HRESULT HTMLFormElement_get_dispid(HTMLDOMNode *iface,
|
|
BSTR name, DWORD grfdex, DISPID *pid)
|
|
{
|
|
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
|
|
nsIDOMHTMLCollection *elements;
|
|
nsAString nsname, nsstr;
|
|
PRUint32 len, i;
|
|
nsresult nsres;
|
|
HRESULT hres = DISP_E_UNKNOWNNAME;
|
|
|
|
static const PRUnichar nameW[] = {'n','a','m','e',0};
|
|
|
|
TRACE("(%p)->(%s %x %p)\n", This, wine_dbgstr_w(name), grfdex, pid);
|
|
|
|
nsres = nsIDOMHTMLFormElement_GetElements(This->nsform, &elements);
|
|
if(NS_FAILED(nsres)) {
|
|
FIXME("GetElements failed: 0x%08x\n", nsres);
|
|
return E_FAIL;
|
|
}
|
|
|
|
nsres = nsIDOMHTMLCollection_GetLength(elements, &len);
|
|
if(NS_FAILED(nsres)) {
|
|
FIXME("GetLength failed: 0x%08x\n", nsres);
|
|
nsIDOMHTMLCollection_Release(elements);
|
|
return E_FAIL;
|
|
}
|
|
|
|
nsAString_InitDepend(&nsname, nameW);
|
|
nsAString_Init(&nsstr, NULL);
|
|
for(i = 0; i < len; ++i) {
|
|
nsIDOMNode *nsitem;
|
|
nsIDOMHTMLElement *nshtml_elem;
|
|
const PRUnichar *str;
|
|
|
|
nsres = nsIDOMHTMLCollection_Item(elements, i, &nsitem);
|
|
if(NS_FAILED(nsres)) {
|
|
FIXME("Item failed: 0x%08x\n", nsres);
|
|
hres = E_FAIL;
|
|
break;
|
|
}
|
|
|
|
nsres = nsIDOMNode_QueryInterface(nsitem, &IID_nsIDOMHTMLElement, (void**)&nshtml_elem);
|
|
nsIDOMNode_Release(nsitem);
|
|
if(NS_FAILED(nsres)) {
|
|
FIXME("Failed to get nsIDOMHTMLNode interface: 0x%08x\n", nsres);
|
|
hres = E_FAIL;
|
|
break;
|
|
}
|
|
|
|
/* compare by id attr */
|
|
nsres = nsIDOMHTMLElement_GetId(nshtml_elem, &nsstr);
|
|
if(NS_FAILED(nsres)) {
|
|
FIXME("GetId failed: 0x%08x\n", nsres);
|
|
nsIDOMHTMLElement_Release(nshtml_elem);
|
|
hres = E_FAIL;
|
|
break;
|
|
}
|
|
nsAString_GetData(&nsstr, &str);
|
|
if(!strcmpiW(str, name)) {
|
|
nsIDOMHTMLElement_Release(nshtml_elem);
|
|
/* FIXME: using index for dispid */
|
|
*pid = MSHTML_DISPID_CUSTOM_MIN + i;
|
|
hres = S_OK;
|
|
break;
|
|
}
|
|
|
|
/* compare by name attr */
|
|
nsres = nsIDOMHTMLElement_GetAttribute(nshtml_elem, &nsname, &nsstr);
|
|
nsIDOMHTMLElement_Release(nshtml_elem);
|
|
nsAString_GetData(&nsstr, &str);
|
|
if(!strcmpiW(str, name)) {
|
|
/* FIXME: using index for dispid */
|
|
*pid = MSHTML_DISPID_CUSTOM_MIN + i;
|
|
hres = S_OK;
|
|
break;
|
|
}
|
|
}
|
|
nsAString_Finish(&nsname);
|
|
nsAString_Finish(&nsstr);
|
|
|
|
nsIDOMHTMLCollection_Release(elements);
|
|
|
|
return hres;
|
|
}
|
|
|
|
static HRESULT HTMLFormElement_invoke(HTMLDOMNode *iface,
|
|
DISPID id, LCID lcid, WORD flags, DISPPARAMS *params, VARIANT *res,
|
|
EXCEPINFO *ei, IServiceProvider *caller)
|
|
{
|
|
HTMLFormElement *This = impl_from_HTMLDOMNode(iface);
|
|
IDispatch *ret;
|
|
HRESULT hres;
|
|
|
|
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
|
|
|
|
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;
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
static const NodeImplVtbl HTMLFormElementImplVtbl = {
|
|
HTMLFormElement_QI,
|
|
HTMLFormElement_destructor,
|
|
HTMLElement_clone,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
HTMLFormElement_get_dispid,
|
|
HTMLFormElement_invoke
|
|
};
|
|
|
|
static const tid_t HTMLFormElement_iface_tids[] = {
|
|
HTMLELEMENT_TIDS,
|
|
IHTMLFormElement_tid,
|
|
0
|
|
};
|
|
|
|
static dispex_static_data_t HTMLFormElement_dispex = {
|
|
NULL,
|
|
DispHTMLFormElement_tid,
|
|
NULL,
|
|
HTMLFormElement_iface_tids
|
|
};
|
|
|
|
HRESULT HTMLFormElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
|
|
{
|
|
HTMLFormElement *ret;
|
|
nsresult nsres;
|
|
|
|
ret = heap_alloc_zero(sizeof(HTMLFormElement));
|
|
if(!ret)
|
|
return E_OUTOFMEMORY;
|
|
|
|
ret->IHTMLFormElement_iface.lpVtbl = &HTMLFormElementVtbl;
|
|
ret->element.node.vtbl = &HTMLFormElementImplVtbl;
|
|
|
|
nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLFormElement, (void**)&ret->nsform);
|
|
if(NS_FAILED(nsres)) {
|
|
ERR("Could not get nsIDOMHTMLFormElement interface: %08x\n", nsres);
|
|
heap_free(ret);
|
|
return E_FAIL;
|
|
}
|
|
|
|
HTMLElement_Init(&ret->element, doc, nselem, &HTMLFormElement_dispex);
|
|
|
|
*elem = &ret->element;
|
|
return S_OK;
|
|
}
|