Sweden-Number/dlls/mshtml/htmlnode.c

411 lines
12 KiB
C

/*
* 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 "config.h"
#include <stdarg.h>
#include <stdio.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "winnls.h"
#include "ole2.h"
#include "wine/debug.h"
#include "mshtml_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
#define NSSUPPORTS(x) ((nsISupports*) &(x)->lpSupportsVtbl)
#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);
mshtml_free(This);
}
return ref;
}
static HRESULT WINAPI HTMLDOMNode_GetTypeInfoCount(IHTMLDOMNode *iface, UINT *pctinfo)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, pctinfo);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_GetTypeInfo(IHTMLDOMNode *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_GetIDsOfNames(IHTMLDOMNode *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames,
LCID lcid, DISPID *rgDispId)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
lcid, rgDispId);
return E_NOTIMPL;
}
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);
FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_get_nodeType(IHTMLDOMNode *iface, long *p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_get_parentNode(IHTMLDOMNode *iface, IHTMLDOMNode **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_hasChildNodes(IHTMLDOMNode *iface, VARIANT_BOOL *fChildren)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, fChildren);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_get_childNodes(IHTMLDOMNode *iface, IDispatch **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
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);
FIXME("(%p)->(%p v %p)\n", This, newChild, node);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_removeChild(IHTMLDOMNode *iface, IHTMLDOMNode *newChild,
IHTMLDOMNode **node)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p %p)\n", This, newChild, node);
return E_NOTIMPL;
}
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);
FIXME("(%p)->(%x %p)\n", This, fDeep, clonedNode);
return E_NOTIMPL;
}
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);
FIXME("(%p)->(%p %p)\n", This, newChild, node);
return E_NOTIMPL;
}
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, NULL);
*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);
FIXME("(%p)->()\n", This);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_get_nodeValue(IHTMLDOMNode *iface, VARIANT *p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_get_firstChild(IHTMLDOMNode *iface, IHTMLDOMNode **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLDOMNode_get_lastChild(IHTMLDOMNode *iface, IHTMLDOMNode **p)
{
HTMLDOMNode *This = HTMLDOMNODE_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
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);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
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
};
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_IHTMLDOMNode, riid)) {
TRACE("(%p)->(IID_IHTMLDOMNode %p)\n", This, ppv);
*ppv = HTMLDOMNODE(This);
}
if(*ppv) {
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
void HTMLDOMNode_destructor(HTMLDOMNode *This)
{
if(This->nsnode)
nsIDOMNode_Release(This->nsnode);
}
static const NodeImplVtbl HTMLDOMNodeImplVtbl = {
HTMLDOMNode_QI,
HTMLDOMNode_destructor
};
static HTMLDOMNode *create_node(HTMLDocument *doc, nsIDOMNode *nsnode)
{
HTMLDOMNode *ret;
PRUint16 node_type;
nsIDOMNode_GetNodeType(nsnode, &node_type);
switch(node_type) {
case ELEMENT_NODE:
ret = &HTMLElement_Create(nsnode)->node;
break;
default:
ret = mshtml_alloc(sizeof(HTMLDOMNode));
ret->vtbl = &HTMLDOMNodeImplVtbl;
}
ret->lpHTMLDOMNodeVtbl = &HTMLDOMNodeVtbl;
ret->ref = 1;
ret->doc = doc;
nsIDOMNode_AddRef(nsnode);
ret->nsnode = nsnode;
return ret;
}
/*
* FIXME
* List looks really ugly here. We should use a better data structure or
* (better) find a way to store HTMLDOMelement poiner in nsIDOMNode.
*/
HTMLDOMNode *get_node(HTMLDocument *This, nsIDOMNode *nsnode)
{
HTMLDOMNode *iter = This->nodes, *ret;
while(iter) {
if(iter->nsnode == nsnode)
break;
iter = iter->next;
}
if(iter)
return iter;
ret = create_node(This, nsnode);
ret->next = This->nodes;
This->nodes = ret;
return ret;
}
void release_nodes(HTMLDocument *This)
{
HTMLDOMNode *iter, *next;
if(!This->nodes)
return;
for(iter = This->nodes; iter; iter = next) {
next = iter->next;
iter->doc = NULL;
IHTMLDOMNode_Release(HTMLDOMNODE(iter));
}
}