Sweden-Number/dlls/mshtml/htmlnode.c

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/*
* Copyright 2006 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "wine/debug.h"
#include "mshtml_private.h"
#include "htmlevent.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
static HTMLDOMNode *get_node_obj(HTMLDocumentNode*,IUnknown*);
typedef struct {
DispatchEx dispex;
const IHTMLDOMChildrenCollectionVtbl *lpIHTMLDOMChildrenCollectionVtbl;
LONG ref;
/* FIXME: implement weak reference */
HTMLDocumentNode *doc;
nsIDOMNodeList *nslist;
} HTMLDOMChildrenCollection;
#define HTMLCHILDCOL(x) ((IHTMLDOMChildrenCollection*) &(x)->lpIHTMLDOMChildrenCollectionVtbl)
#define HTMLCHILDCOL_THIS(iface) DEFINE_THIS(HTMLDOMChildrenCollection, IHTMLDOMChildrenCollection, iface)
static HRESULT WINAPI HTMLDOMChildrenCollection_QueryInterface(IHTMLDOMChildrenCollection *iface, REFIID riid, void **ppv)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = HTMLCHILDCOL(This);
}else if(IsEqualGUID(&IID_IHTMLDOMChildrenCollection, riid)) {
TRACE("(%p)->(IID_IHTMLDOMChildrenCollection %p)\n", This, ppv);
*ppv = HTMLCHILDCOL(This);
}else if(dispex_query_interface(&This->dispex, riid, ppv)) {
return *ppv ? S_OK : E_NOINTERFACE;
}
if(*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI HTMLDOMChildrenCollection_AddRef(IHTMLDOMChildrenCollection *iface)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI HTMLDOMChildrenCollection_Release(IHTMLDOMChildrenCollection *iface)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
nsIDOMNodeList_Release(This->nslist);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI HTMLDOMChildrenCollection_GetTypeInfoCount(IHTMLDOMChildrenCollection *iface, UINT *pctinfo)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->dispex), pctinfo);
}
static HRESULT WINAPI HTMLDOMChildrenCollection_GetTypeInfo(IHTMLDOMChildrenCollection *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->dispex), iTInfo, lcid, ppTInfo);
}
static HRESULT WINAPI HTMLDOMChildrenCollection_GetIDsOfNames(IHTMLDOMChildrenCollection *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->dispex), riid, rgszNames, cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLDOMChildrenCollection_Invoke(IHTMLDOMChildrenCollection *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
return IDispatchEx_Invoke(DISPATCHEX(&This->dispex), dispIdMember, riid, lcid,
wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLDOMChildrenCollection_get_length(IHTMLDOMChildrenCollection *iface, LONG *p)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
PRUint32 length=0;
TRACE("(%p)->(%p)\n", This, p);
nsIDOMNodeList_GetLength(This->nslist, &length);
*p = length;
return S_OK;
}
static HRESULT WINAPI HTMLDOMChildrenCollection__newEnum(IHTMLDOMChildrenCollection *iface, IUnknown **p)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMChildrenCollection_item(IHTMLDOMChildrenCollection *iface, LONG index, IDispatch **ppItem)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
nsIDOMNode *nsnode = NULL;
PRUint32 length=0;
nsresult nsres;
TRACE("(%p)->(%d %p)\n", This, index, ppItem);
2009-05-27 13:21:25 +02:00
if (ppItem)
*ppItem = NULL;
else
return E_POINTER;
nsIDOMNodeList_GetLength(This->nslist, &length);
if(index < 0 || index >= length)
return E_INVALIDARG;
nsres = nsIDOMNodeList_Item(This->nslist, index, &nsnode);
if(NS_FAILED(nsres) || !nsnode) {
ERR("Item failed: %08x\n", nsres);
return E_FAIL;
}
*ppItem = (IDispatch*)get_node(This->doc, nsnode, TRUE);
IDispatch_AddRef(*ppItem);
return S_OK;
}
#define DISPID_CHILDCOL_0 MSHTML_DISPID_CUSTOM_MIN
static HRESULT HTMLDOMChildrenCollection_get_dispid(IUnknown *iface, BSTR name, DWORD flags, DISPID *dispid)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
WCHAR *ptr;
DWORD idx=0;
PRUint32 len = 0;
for(ptr = name; *ptr && isdigitW(*ptr); ptr++)
idx = idx*10 + (*ptr-'0');
if(*ptr)
return DISP_E_UNKNOWNNAME;
nsIDOMNodeList_GetLength(This->nslist, &len);
if(idx >= len)
return DISP_E_UNKNOWNNAME;
*dispid = DISPID_CHILDCOL_0 + idx;
TRACE("ret %x\n", *dispid);
return S_OK;
}
static HRESULT HTMLDOMChildrenCollection_invoke(IUnknown *iface, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params,
VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
{
HTMLDOMChildrenCollection *This = HTMLCHILDCOL_THIS(iface);
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
switch(flags) {
case DISPATCH_PROPERTYGET: {
IDispatch *disp = NULL;
HRESULT hres;
hres = IHTMLDOMChildrenCollection_item(HTMLCHILDCOL(This), id - DISPID_CHILDCOL_0, &disp);
if(0&&FAILED(hres))
return hres;
V_VT(res) = VT_DISPATCH;
V_DISPATCH(res) = disp;
break;
}
default:
FIXME("unimplemented flags %x\n", flags);
return E_NOTIMPL;
}
return S_OK;
}
#undef HTMLCHILDCOL_THIS
static const IHTMLDOMChildrenCollectionVtbl HTMLDOMChildrenCollectionVtbl = {
HTMLDOMChildrenCollection_QueryInterface,
HTMLDOMChildrenCollection_AddRef,
HTMLDOMChildrenCollection_Release,
HTMLDOMChildrenCollection_GetTypeInfoCount,
HTMLDOMChildrenCollection_GetTypeInfo,
HTMLDOMChildrenCollection_GetIDsOfNames,
HTMLDOMChildrenCollection_Invoke,
HTMLDOMChildrenCollection_get_length,
HTMLDOMChildrenCollection__newEnum,
HTMLDOMChildrenCollection_item
};
static const tid_t HTMLDOMChildrenCollection_iface_tids[] = {
IHTMLDOMChildrenCollection_tid,
0
};
static const dispex_static_data_vtbl_t HTMLDOMChildrenCollection_dispex_vtbl = {
NULL,
HTMLDOMChildrenCollection_get_dispid,
HTMLDOMChildrenCollection_invoke
};
static dispex_static_data_t HTMLDOMChildrenCollection_dispex = {
&HTMLDOMChildrenCollection_dispex_vtbl,
DispDOMChildrenCollection_tid,
NULL,
HTMLDOMChildrenCollection_iface_tids
};
static IHTMLDOMChildrenCollection *create_child_collection(HTMLDocumentNode *doc, nsIDOMNodeList *nslist)
{
HTMLDOMChildrenCollection *ret;
ret = heap_alloc_zero(sizeof(*ret));
ret->lpIHTMLDOMChildrenCollectionVtbl = &HTMLDOMChildrenCollectionVtbl;
ret->ref = 1;
nsIDOMNodeList_AddRef(nslist);
ret->nslist = nslist;
ret->doc = doc;
init_dispex(&ret->dispex, (IUnknown*)HTMLCHILDCOL(ret), &HTMLDOMChildrenCollection_dispex);
return HTMLCHILDCOL(ret);
}
#define HTMLDOMNODE_THIS(iface) DEFINE_THIS(HTMLDOMNode, HTMLDOMNode, iface)
static HRESULT WINAPI HTMLDOMNode_QueryInterface(IHTMLDOMNode *iface,
REFIID riid, void **ppv)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
return This->vtbl->qi(This, riid, ppv);
}
static ULONG WINAPI HTMLDOMNode_AddRef(IHTMLDOMNode *iface)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
return ref;
}
static ULONG WINAPI HTMLDOMNode_Release(IHTMLDOMNode *iface)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%d\n", This, ref);
if(!ref) {
This->vtbl->destructor(This);
release_dispex(&This->dispex);
heap_free(This);
}
return ref;
}
static HRESULT WINAPI HTMLDOMNode_GetTypeInfoCount(IHTMLDOMNode *iface, UINT *pctinfo)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->dispex), pctinfo);
}
static HRESULT WINAPI HTMLDOMNode_GetTypeInfo(IHTMLDOMNode *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->dispex), iTInfo, lcid, ppTInfo);
}
static HRESULT WINAPI HTMLDOMNode_GetIDsOfNames(IHTMLDOMNode *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->dispex), riid, rgszNames, cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLDOMNode_Invoke(IHTMLDOMNode *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
return IDispatchEx_Invoke(DISPATCHEX(&This->dispex), dispIdMember, riid, lcid,
wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLDOMNode_get_nodeType(IHTMLDOMNode *iface, LONG *p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
PRUint16 type = -1;
TRACE("(%p)->(%p)\n", This, p);
nsIDOMNode_GetNodeType(This->nsnode, &type);
switch(type) {
case ELEMENT_NODE:
*p = 1;
break;
case TEXT_NODE:
*p = 3;
break;
case COMMENT_NODE:
*p = 8;
break;
case DOCUMENT_NODE:
*p = 9;
break;
default:
/*
* FIXME:
* According to MSDN only ELEMENT_NODE and TEXT_NODE are supported.
* It needs more tests.
*/
FIXME("type %u\n", type);
*p = 0;
}
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_get_parentNode(IHTMLDOMNode *iface, IHTMLDOMNode **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
HTMLDOMNode *node;
nsIDOMNode *nsnode;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsres = nsIDOMNode_GetParentNode(This->nsnode, &nsnode);
if(NS_FAILED(nsres)) {
ERR("GetParentNode failed: %08x\n", nsres);
return E_FAIL;
}
if(!nsnode) {
*p = NULL;
return S_OK;
}
node = get_node(This->doc, nsnode, TRUE);
*p = HTMLDOMNODE(node);
IHTMLDOMNode_AddRef(*p);
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_hasChildNodes(IHTMLDOMNode *iface, VARIANT_BOOL *fChildren)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
PRBool has_child = FALSE;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, fChildren);
nsres = nsIDOMNode_HasChildNodes(This->nsnode, &has_child);
if(NS_FAILED(nsres))
ERR("HasChildNodes failed: %08x\n", nsres);
*fChildren = has_child ? VARIANT_TRUE : VARIANT_FALSE;
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_get_childNodes(IHTMLDOMNode *iface, IDispatch **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
nsIDOMNodeList *nslist;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsres = nsIDOMNode_GetChildNodes(This->nsnode, &nslist);
if(NS_FAILED(nsres)) {
ERR("GetChildNodes failed: %08x\n", nsres);
return E_FAIL;
}
*p = (IDispatch*)create_child_collection(This->doc, nslist);
nsIDOMNodeList_Release(nslist);
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_get_attributes(IHTMLDOMNode *iface, IDispatch **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_insertBefore(IHTMLDOMNode *iface, IHTMLDOMNode *newChild,
VARIANT refChild, IHTMLDOMNode **node)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
nsIDOMNode *nsnode, *nsref = NULL;
HTMLDOMNode *new_child;
nsresult nsres;
TRACE("(%p)->(%p %s %p)\n", This, newChild, debugstr_variant(&refChild), node);
new_child = get_node_obj(This->doc, (IUnknown*)newChild);
if(!new_child) {
ERR("invalid newChild\n");
return E_INVALIDARG;
}
switch(V_VT(&refChild)) {
case VT_NULL:
break;
case VT_DISPATCH: {
HTMLDOMNode *ref_node;
ref_node = get_node_obj(This->doc, (IUnknown*)V_DISPATCH(&refChild));
if(!ref_node) {
ERR("unvalid node\n");
return E_FAIL;
}
nsref = ref_node->nsnode;
break;
}
default:
FIXME("unimplemented vt %d\n", V_VT(&refChild));
return E_NOTIMPL;
}
nsres = nsIDOMNode_InsertBefore(This->nsnode, new_child->nsnode, nsref, &nsnode);
if(NS_FAILED(nsres)) {
ERR("InsertBefore failed: %08x\n", nsres);
return E_FAIL;
}
*node = HTMLDOMNODE(get_node(This->doc, nsnode, TRUE));
nsIDOMNode_Release(nsnode);
IHTMLDOMNode_AddRef(*node);
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_removeChild(IHTMLDOMNode *iface, IHTMLDOMNode *oldChild,
IHTMLDOMNode **node)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
HTMLDOMNode *node_obj;
nsIDOMNode *nsnode;
nsresult nsres;
TRACE("(%p)->(%p %p)\n", This, oldChild, node);
node_obj = get_node_obj(This->doc, (IUnknown*)oldChild);
if(!node_obj)
return E_FAIL;
nsres = nsIDOMNode_RemoveChild(This->nsnode, node_obj->nsnode, &nsnode);
if(NS_FAILED(nsres)) {
ERR("RemoveChild failed: %08x\n", nsres);
return E_FAIL;
}
/* FIXME: Make sure that node != newChild */
*node = HTMLDOMNODE(get_node(This->doc, nsnode, TRUE));
nsIDOMNode_Release(nsnode);
IHTMLDOMNode_AddRef(*node);
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_replaceChild(IHTMLDOMNode *iface, IHTMLDOMNode *newChild,
IHTMLDOMNode *oldChild, IHTMLDOMNode **node)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p %p %p)\n", This, newChild, oldChild, node);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_cloneNode(IHTMLDOMNode *iface, VARIANT_BOOL fDeep,
IHTMLDOMNode **clonedNode)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
nsIDOMNode *nsnode;
HTMLDOMNode *node;
nsresult nsres;
TRACE("(%p)->(%x %p)\n", This, fDeep, clonedNode);
nsres = nsIDOMNode_CloneNode(This->nsnode, fDeep != VARIANT_FALSE, &nsnode);
if(NS_FAILED(nsres) || !nsnode) {
ERR("CloneNode failed: %08x\n", nsres);
return E_FAIL;
}
node = get_node(This->doc, nsnode, TRUE);
IHTMLDOMNode_AddRef(HTMLDOMNODE(node));
*clonedNode = HTMLDOMNODE(node);
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_removeNode(IHTMLDOMNode *iface, VARIANT_BOOL fDeep,
IHTMLDOMNode **removed)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%x %p)\n", This, fDeep, removed);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_swapNode(IHTMLDOMNode *iface, IHTMLDOMNode *otherNode,
IHTMLDOMNode **swappedNode)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p %p)\n", This, otherNode, swappedNode);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_replaceNode(IHTMLDOMNode *iface, IHTMLDOMNode *replacement,
IHTMLDOMNode **replaced)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p %p)\n", This, replacement, replaced);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_appendChild(IHTMLDOMNode *iface, IHTMLDOMNode *newChild,
IHTMLDOMNode **node)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
HTMLDOMNode *node_obj;
nsIDOMNode *nsnode;
nsresult nsres;
TRACE("(%p)->(%p %p)\n", This, newChild, node);
node_obj = get_node_obj(This->doc, (IUnknown*)newChild);
if(!node_obj)
return E_FAIL;
nsres = nsIDOMNode_AppendChild(This->nsnode, node_obj->nsnode, &nsnode);
if(NS_FAILED(nsres)) {
WARN("AppendChild failed: %08x\n", nsres);
nsnode = node_obj->nsnode;
}
/* FIXME: Make sure that node != newChild */
*node = HTMLDOMNODE(get_node(This->doc, nsnode, TRUE));
IHTMLDOMNode_AddRef(*node);
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_get_nodeName(IHTMLDOMNode *iface, BSTR *p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
TRACE("(%p)->(%p)\n", This, p);
*p = NULL;
if(This->nsnode) {
nsAString name_str;
const PRUnichar *name;
nsresult nsres;
nsAString_Init(&name_str, NULL);
nsres = nsIDOMNode_GetNodeName(This->nsnode, &name_str);
if(NS_SUCCEEDED(nsres)) {
nsAString_GetData(&name_str, &name);
*p = SysAllocString(name);
}else {
ERR("GetNodeName failed: %08x\n", nsres);
}
nsAString_Finish(&name_str);
}
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_put_nodeValue(IHTMLDOMNode *iface, VARIANT v)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
TRACE("(%p)->()\n", This);
switch(V_VT(&v)) {
case VT_BSTR: {
nsAString val_str;
TRACE("bstr %s\n", debugstr_w(V_BSTR(&v)));
nsAString_InitDepend(&val_str, V_BSTR(&v));
nsIDOMNode_SetNodeValue(This->nsnode, &val_str);
nsAString_Finish(&val_str);
return S_OK;
}
default:
FIXME("unsupported vt %d\n", V_VT(&v));
}
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_get_nodeValue(IHTMLDOMNode *iface, VARIANT *p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
const PRUnichar *val;
nsAString val_str;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&val_str, NULL);
nsIDOMNode_GetNodeValue(This->nsnode, &val_str);
nsAString_GetData(&val_str, &val);
if(*val) {
V_VT(p) = VT_BSTR;
V_BSTR(p) = SysAllocString(val);
}else {
V_VT(p) = VT_NULL;
}
nsAString_Finish(&val_str);
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_get_firstChild(IHTMLDOMNode *iface, IHTMLDOMNode **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
nsIDOMNode *nschild = NULL;
TRACE("(%p)->(%p)\n", This, p);
nsIDOMNode_GetFirstChild(This->nsnode, &nschild);
if(nschild) {
*p = HTMLDOMNODE(get_node(This->doc, nschild, TRUE));
IHTMLDOMNode_AddRef(*p);
}else {
*p = NULL;
}
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_get_lastChild(IHTMLDOMNode *iface, IHTMLDOMNode **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
nsIDOMNode *nschild = NULL;
TRACE("(%p)->(%p)\n", This, p);
nsIDOMNode_GetLastChild(This->nsnode, &nschild);
if(nschild) {
*p = HTMLDOMNODE(get_node(This->doc, nschild, TRUE));
IHTMLDOMNode_AddRef(*p);
}else {
*p = NULL;
}
return S_OK;
}
static HRESULT WINAPI HTMLDOMNode_get_previousSibling(IHTMLDOMNode *iface, IHTMLDOMNode **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_get_nextSibling(IHTMLDOMNode *iface, IHTMLDOMNode **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
nsIDOMNode *nssibling = NULL;
TRACE("(%p)->(%p)\n", This, p);
nsIDOMNode_GetNextSibling(This->nsnode, &nssibling);
if(nssibling) {
*p = HTMLDOMNODE(get_node(This->doc, nssibling, TRUE));
IHTMLDOMNode_AddRef(*p);
}else {
*p = NULL;
}
return S_OK;
}
#undef HTMLDOMNODE_THIS
static const IHTMLDOMNodeVtbl HTMLDOMNodeVtbl = {
HTMLDOMNode_QueryInterface,
HTMLDOMNode_AddRef,
HTMLDOMNode_Release,
HTMLDOMNode_GetTypeInfoCount,
HTMLDOMNode_GetTypeInfo,
HTMLDOMNode_GetIDsOfNames,
HTMLDOMNode_Invoke,
HTMLDOMNode_get_nodeType,
HTMLDOMNode_get_parentNode,
HTMLDOMNode_hasChildNodes,
HTMLDOMNode_get_childNodes,
HTMLDOMNode_get_attributes,
HTMLDOMNode_insertBefore,
HTMLDOMNode_removeChild,
HTMLDOMNode_replaceChild,
HTMLDOMNode_cloneNode,
HTMLDOMNode_removeNode,
HTMLDOMNode_swapNode,
HTMLDOMNode_replaceNode,
HTMLDOMNode_appendChild,
HTMLDOMNode_get_nodeName,
HTMLDOMNode_put_nodeValue,
HTMLDOMNode_get_nodeValue,
HTMLDOMNode_get_firstChild,
HTMLDOMNode_get_lastChild,
HTMLDOMNode_get_previousSibling,
HTMLDOMNode_get_nextSibling
};
#define HTMLDOMNODE2_THIS(iface) DEFINE_THIS(HTMLDOMNode, HTMLDOMNode2, iface)
static HRESULT WINAPI HTMLDOMNode2_QueryInterface(IHTMLDOMNode2 *iface,
REFIID riid, void **ppv)
{
HTMLDOMNode *This = HTMLDOMNODE2_THIS(iface);
return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(This), riid, ppv);
}
static ULONG WINAPI HTMLDOMNode2_AddRef(IHTMLDOMNode2 *iface)
{
HTMLDOMNode *This = HTMLDOMNODE2_THIS(iface);
return IHTMLDOMNode_AddRef(HTMLDOMNODE(This));
}
static ULONG WINAPI HTMLDOMNode2_Release(IHTMLDOMNode2 *iface)
{
HTMLDOMNode *This = HTMLDOMNODE2_THIS(iface);
return IHTMLDOMNode_Release(HTMLDOMNODE(This));
}
static HRESULT WINAPI HTMLDOMNode2_GetTypeInfoCount(IHTMLDOMNode2 *iface, UINT *pctinfo)
{
HTMLDOMNode *This = HTMLDOMNODE2_THIS(iface);
return IDispatchEx_GetTypeInfoCount(DISPATCHEX(&This->dispex), pctinfo);
}
static HRESULT WINAPI HTMLDOMNode2_GetTypeInfo(IHTMLDOMNode2 *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLDOMNode *This = HTMLDOMNODE2_THIS(iface);
return IDispatchEx_GetTypeInfo(DISPATCHEX(&This->dispex), iTInfo, lcid, ppTInfo);
}
static HRESULT WINAPI HTMLDOMNode2_GetIDsOfNames(IHTMLDOMNode2 *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLDOMNode *This = HTMLDOMNODE2_THIS(iface);
return IDispatchEx_GetIDsOfNames(DISPATCHEX(&This->dispex), riid, rgszNames, cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLDOMNode2_Invoke(IHTMLDOMNode2 *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLDOMNode *This = HTMLDOMNODE2_THIS(iface);
return IDispatchEx_Invoke(DISPATCHEX(&This->dispex), dispIdMember, riid, lcid,
wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLDOMNode2_get_ownerDocument(IHTMLDOMNode2 *iface, IDispatch **p)
{
HTMLDOMNode *This = HTMLDOMNODE2_THIS(iface);
TRACE("(%p)->(%p)\n", This, p);
/* FIXME: Better check for document node */
if(This == &This->doc->node) {
*p = NULL;
}else {
*p = (IDispatch*)HTMLDOC(&This->doc->basedoc);
IDispatch_AddRef(*p);
}
return S_OK;
}
#undef HTMLDOMNODE2_THIS
static const IHTMLDOMNode2Vtbl HTMLDOMNode2Vtbl = {
HTMLDOMNode2_QueryInterface,
HTMLDOMNode2_AddRef,
HTMLDOMNode2_Release,
HTMLDOMNode2_GetTypeInfoCount,
HTMLDOMNode2_GetTypeInfo,
HTMLDOMNode2_GetIDsOfNames,
HTMLDOMNode2_Invoke,
HTMLDOMNode2_get_ownerDocument
};
HRESULT HTMLDOMNode_QI(HTMLDOMNode *This, REFIID riid, void **ppv)
{
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = HTMLDOMNODE(This);
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = HTMLDOMNODE(This);
}else if(IsEqualGUID(&IID_IDispatchEx, riid)) {
if(This->dispex.data) {
TRACE("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
*ppv = DISPATCHEX(&This->dispex);
}else {
FIXME("(%p)->(IID_IDispatchEx %p)\n", This, ppv);
return E_NOINTERFACE;
}
}else if(IsEqualGUID(&IID_IHTMLDOMNode, riid)) {
TRACE("(%p)->(IID_IHTMLDOMNode %p)\n", This, ppv);
*ppv = HTMLDOMNODE(This);
}else if(IsEqualGUID(&IID_IHTMLDOMNode2, riid)) {
TRACE("(%p)->(IID_IHTMLDOMNode2 %p)\n", This, ppv);
*ppv = HTMLDOMNODE2(This);
}else if(dispex_query_interface(&This->dispex, riid, ppv)) {
return *ppv ? S_OK : E_NOINTERFACE;
}
if(*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
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void HTMLDOMNode_destructor(HTMLDOMNode *This)
{
if(This->nsnode)
nsIDOMNode_Release(This->nsnode);
if(This->event_target)
release_event_target(This->event_target);
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}
static const NodeImplVtbl HTMLDOMNodeImplVtbl = {
HTMLDOMNode_QI,
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HTMLDOMNode_destructor
};
void HTMLDOMNode_Init(HTMLDocumentNode *doc, HTMLDOMNode *node, nsIDOMNode *nsnode)
{
node->lpHTMLDOMNodeVtbl = &HTMLDOMNodeVtbl;
node->lpHTMLDOMNode2Vtbl = &HTMLDOMNode2Vtbl;
node->ref = 1;
node->doc = doc;
if(nsnode)
nsIDOMNode_AddRef(nsnode);
node->nsnode = nsnode;
node->next = doc->nodes;
doc->nodes = node;
}
static HTMLDOMNode *create_node(HTMLDocumentNode *doc, nsIDOMNode *nsnode)
{
HTMLDOMNode *ret;
PRUint16 node_type;
nsIDOMNode_GetNodeType(nsnode, &node_type);
switch(node_type) {
case ELEMENT_NODE:
ret = &HTMLElement_Create(doc, nsnode, FALSE)->node;
break;
case TEXT_NODE:
ret = HTMLDOMTextNode_Create(doc, nsnode);
break;
case COMMENT_NODE:
ret = &HTMLCommentElement_Create(doc, nsnode)->node;
break;
default:
ret = heap_alloc_zero(sizeof(HTMLDOMNode));
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ret->vtbl = &HTMLDOMNodeImplVtbl;
HTMLDOMNode_Init(doc, ret, nsnode);
}
TRACE("type %d ret %p\n", node_type, ret);
return ret;
}
/*
* FIXME
* List looks really ugly here. We should use a better data structure or
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* (better) find a way to store HTMLDOMelement pointer in nsIDOMNode.
*/
HTMLDOMNode *get_node(HTMLDocumentNode *This, nsIDOMNode *nsnode, BOOL create)
{
HTMLDOMNode *iter = This->nodes;
while(iter) {
if(iter->nsnode == nsnode)
break;
iter = iter->next;
}
if(iter || !create)
return iter;
return create_node(This, nsnode);
}
/*
* FIXME
* We should use better way for getting node object (like private interface)
* or avoid it at all.
*/
static HTMLDOMNode *get_node_obj(HTMLDocumentNode *This, IUnknown *iface)
{
HTMLDOMNode *iter = This->nodes;
IHTMLDOMNode *node;
IUnknown_QueryInterface(iface, &IID_IHTMLDOMNode, (void**)&node);
IHTMLDOMNode_Release(node);
while(iter) {
if(HTMLDOMNODE(iter) == node)
return iter;
iter = iter->next;
}
FIXME("Not found %p\n", iface);
return NULL;
}
void release_nodes(HTMLDocumentNode *This)
{
HTMLDOMNode *iter, *next;
if(!This->nodes)
return;
for(iter = This->nodes; iter; iter = next) {
next = iter->next;
iter->doc = NULL;
if(&This->node != iter)
IHTMLDOMNode_Release(HTMLDOMNODE(iter));
}
}