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mshtml: Added IHTMLElementCollection implementation. 

- Added IHTMLElementCollection implementation.
- Added get_all implementation.
This commit is contained in:
Jacek Caban 2006-03-05 21:56:04 +01:00 committed by Alexandre Julliard
parent 1110d62752
commit d6d76870cb
2 changed files with 266 additions and 2 deletions
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267
dlls/mshtml/htmlelem.c
View File

@ -36,6 +36,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
static HRESULT HTMLElementCollection_Create(IUnknown*,HTMLElement**,DWORD,IDispatch**);
#define HTMLELEM_THIS(iface) DEFINE_THIS(HTMLElement, HTMLElement, iface)
static HRESULT WINAPI HTMLElement_QueryInterface(IHTMLElement *iface,
@ -738,11 +740,67 @@ static HRESULT WINAPI HTMLElement_get_children(IHTMLElement *iface, IDispatch **
return E_NOTIMPL;
}
static void create_all_list(HTMLDocument *doc, HTMLElement *elem, HTMLElement ***list, DWORD *size,
DWORD *len)
{
nsIDOMNodeList *nsnode_list;
nsIDOMNode *iter;
PRUint32 list_len = 0, i;
HTMLDOMNode *node;
nsresult nsres;
nsres = nsIDOMNode_GetChildNodes(elem->node->nsnode, &nsnode_list);
if(NS_FAILED(nsres)) {
ERR("GetChildNodes failed: %08lx\n", nsres);
return;
}
nsIDOMNodeList_GetLength(nsnode_list, &list_len);
if(!list_len)
return;
for(i=0; i<list_len; i++) {
nsres = nsIDOMNodeList_Item(nsnode_list, i, &iter);
if(NS_FAILED(nsres)) {
ERR("Item failed: %08lx\n", nsres);
continue;
}
node = get_node(doc, iter);
if(node->node_type != NT_HTMLELEM)
continue;
if(*len == *size) {
*size <<= 1;
*list = HeapReAlloc(GetProcessHeap(), 0, *list, *size * sizeof(HTMLElement**));
}
(*list)[(*len)++] = (HTMLElement*)node->impl.elem;
create_all_list(doc, (HTMLElement*)node->impl.elem, list, size, len);
}
}
static HRESULT WINAPI HTMLElement_get_all(IHTMLElement *iface, IDispatch **p)
{
HTMLElement *This = HTMLELEM_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
HTMLElement **elem_list;
DWORD list_size = 8, len = 0;
TRACE("(%p)->(%p)\n", This, p);
elem_list = HeapAlloc(GetProcessHeap(), 0, list_size*sizeof(HTMLElement**));
create_all_list(This->node->doc, This, &elem_list, &list_size, &len);
if(!len) {
HeapFree(GetProcessHeap(), 0, elem_list);
elem_list = NULL;
}else if(list_size > len) {
elem_list = HeapReAlloc(GetProcessHeap(), 0, elem_list, len*sizeof(HTMLElement**));
}
return HTMLElementCollection_Create((IUnknown*)HTMLELEM(This), elem_list, len, p);
}
static void HTMLElement_destructor(IUnknown *iface)
@ -873,3 +931,208 @@ void HTMLElement_Create(HTMLDOMNode *node)
nsIDOMNode_QueryInterface(node->nsnode, &IID_nsIDOMHTMLElement, (void**)&ret->nselem);
}
typedef struct {
const IHTMLElementCollectionVtbl *lpHTMLElementCollectionVtbl;
IUnknown *ref_unk;
HTMLElement **elems;
DWORD len;
LONG ref;
} HTMLElementCollection;
#define HTMLELEMCOL(x) ((IHTMLElementCollection*) &(x)->lpHTMLElementCollectionVtbl)
#define ELEMCOL_THIS(iface) DEFINE_THIS(HTMLElementCollection, HTMLElementCollection, iface)
static HRESULT WINAPI HTMLElementCollection_QueryInterface(IHTMLElementCollection *iface,
REFIID riid, void **ppv)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = HTMLELEMCOL(This);
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = HTMLELEMCOL(This);
}else if(IsEqualGUID(&IID_IHTMLElementCollection, riid)) {
TRACE("(%p)->(IID_IHTMLElementCollection %p)\n", This, ppv);
*ppv = HTMLELEMCOL(This);
}
if(*ppv) {
IHTMLElementCollection_AddRef(HTMLELEMCOL(This));
return S_OK;
}
FIXME("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI HTMLElementCollection_AddRef(IHTMLElementCollection *iface)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
LONG ref = InterlockedIncrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
return ref;
}
static ULONG WINAPI HTMLElementCollection_Release(IHTMLElementCollection *iface)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
LONG ref = InterlockedDecrement(&This->ref);
TRACE("(%p) ref=%ld\n", This, ref);
if(!ref) {
IUnknown_Release(This->ref_unk);
HeapFree(GetProcessHeap(), 0, This->elems);
HeapFree(GetProcessHeap(), 0, This);
}
return ref;
}
static HRESULT WINAPI HTMLElementCollection_GetTypeInfoCount(IHTMLElementCollection *iface,
UINT *pctinfo)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
FIXME("(%p)->(%p)\n", This, pctinfo);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLElementCollection_GetTypeInfo(IHTMLElementCollection *iface,
UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
FIXME("(%p)->(%u %lu %p)\n", This, iTInfo, lcid, ppTInfo);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLElementCollection_GetIDsOfNames(IHTMLElementCollection *iface,
REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
FIXME("(%p)->(%s %p %u %lu %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
lcid, rgDispId);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLElementCollection_Invoke(IHTMLElementCollection *iface,
DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
FIXME("(%p)->(%ld %s %ld %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLElementCollection_toString(IHTMLElementCollection *iface,
BSTR *String)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
FIXME("(%p)->(%p)\n", This, String);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLElementCollection_put_length(IHTMLElementCollection *iface,
long v)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
FIXME("(%p)->(%ld)\n", This, v);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLElementCollection_get_length(IHTMLElementCollection *iface,
long *p)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
TRACE("(%p)->(%p)\n", This, p);
*p = This->len;
return S_OK;
}
static HRESULT WINAPI HTMLElementCollection_get__newEnum(IHTMLElementCollection *iface,
IUnknown **p)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLElementCollection_item(IHTMLElementCollection *iface,
VARIANT name, VARIANT index, IDispatch **pdisp)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
if(V_VT(&index) != VT_I4) {
WARN("Invalid index vt=%d\n", V_VT(&index));
return E_INVALIDARG;
}
if(V_VT(&name) != VT_I4 || V_I4(&name) != V_I4(&index))
FIXME("Unsupproted name vt=%d\n", V_VT(&name));
TRACE("(%p)->(%ld %ld %p)\n", This, V_I4(&name), V_I4(&index), pdisp);
if(V_I4(&index) < 0 || V_I4(&index) >= This->len)
return E_INVALIDARG;
*pdisp = (IDispatch*)This->elems[V_I4(&index)];
IDispatch_AddRef(*pdisp);
return S_OK;
}
static HRESULT WINAPI HTMLElementCollection_tags(IHTMLElementCollection *iface,
VARIANT tagName, IDispatch **pdisp)
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
FIXME("(%p)->(%s %p)\n", This, debugstr_w(V_BSTR(&tagName)), pdisp);
return E_NOTIMPL;
}
#undef ELEMCOL_THIS
static const IHTMLElementCollectionVtbl HTMLElementCollectionVtbl = {
HTMLElementCollection_QueryInterface,
HTMLElementCollection_AddRef,
HTMLElementCollection_Release,
HTMLElementCollection_GetTypeInfoCount,
HTMLElementCollection_GetTypeInfo,
HTMLElementCollection_GetIDsOfNames,
HTMLElementCollection_Invoke,
HTMLElementCollection_toString,
HTMLElementCollection_put_length,
HTMLElementCollection_get_length,
HTMLElementCollection_get__newEnum,
HTMLElementCollection_item,
HTMLElementCollection_tags
};
static HRESULT HTMLElementCollection_Create(IUnknown *ref_unk, HTMLElement **elems, DWORD len,
IDispatch **p)
{
HTMLElementCollection *ret = HeapAlloc(GetProcessHeap(), 0, sizeof(HTMLElementCollection));
ret->lpHTMLElementCollectionVtbl = &HTMLElementCollectionVtbl;
ret->ref = 1;
ret->elems = elems;
ret->len = len;
IUnknown_AddRef(ref_unk);
ret->ref_unk = ref_unk;
TRACE("ret=%p len=%ld\n", ret, len);
*p = (IDispatch*)ret;
return S_OK;
}

1
dlls/mshtml/htmlnode.c
View File

@ -328,6 +328,7 @@ HTMLDOMNode *get_node(HTMLDocument *This, nsIDOMNode *nsnode)
ret->lpHTMLDOMNodeVtbl = &HTMLDOMNodeVtbl;
ret->node_type = NT_UNKNOWN;
ret->impl.unk = NULL;
ret->destructor = NULL;
ret->doc = This;
nsIDOMNode_AddRef(nsnode);