From: Gabriel Ivăncescu gabrielopcode@gmail.com
Signed-off-by: Gabriel Ivăncescu gabrielopcode@gmail.com --- dlls/mshtml/htmlelem.c | 196 ++++++----------------------------------- 1 file changed, 25 insertions(+), 171 deletions(-)
diff --git a/dlls/mshtml/htmlelem.c b/dlls/mshtml/htmlelem.c index 3bf58ff915d..44d4816b9ee 100644 --- a/dlls/mshtml/htmlelem.c +++ b/dlls/mshtml/htmlelem.c @@ -7690,9 +7690,9 @@ static inline BOOL is_valid_attr_dispid(HTMLAttributeCollection *col, DISPID id) return TRUE; }
-static HRESULT get_attr_dispid_by_relative_idx(HTMLAttributeCollection *This, LONG *idx, DISPID start, DISPID *dispid) +static HRESULT get_attr_dispid_by_idx(HTMLAttributeCollection *This, LONG *idx, DISPID *dispid) { - DISPID id = start; + DISPID id = DISPID_STARTENUM; LONG len = -1; HRESULT hres;
@@ -7721,11 +7721,6 @@ static HRESULT get_attr_dispid_by_relative_idx(HTMLAttributeCollection *This, LO return S_OK; }
-static HRESULT get_attr_dispid_by_idx(HTMLAttributeCollection *This, LONG *idx, DISPID *dispid) -{ - return get_attr_dispid_by_relative_idx(This, idx, DISPID_STARTENUM, dispid); -} - static inline HRESULT get_attr_dispid_by_name(HTMLAttributeCollection *This, const WCHAR *name, DISPID *id) { HRESULT hres; @@ -7760,156 +7755,6 @@ static inline HRESULT get_domattr(HTMLAttributeCollection *This, DISPID id, LONG return S_OK; }
-typedef struct { - IEnumVARIANT IEnumVARIANT_iface; - - LONG ref; - - DISPID iter_dispid; - HTMLAttributeCollection *col; -} HTMLAttributeCollectionEnum; - -static inline HTMLAttributeCollectionEnum *HTMLAttributeCollectionEnum_from_IEnumVARIANT(IEnumVARIANT *iface) -{ - return CONTAINING_RECORD(iface, HTMLAttributeCollectionEnum, IEnumVARIANT_iface); -} - -static HRESULT WINAPI HTMLAttributeCollectionEnum_QueryInterface(IEnumVARIANT *iface, REFIID riid, void **ppv) -{ - HTMLAttributeCollectionEnum *This = HTMLAttributeCollectionEnum_from_IEnumVARIANT(iface); - - TRACE("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv); - - if(IsEqualGUID(riid, &IID_IUnknown)) { - *ppv = &This->IEnumVARIANT_iface; - }else if(IsEqualGUID(riid, &IID_IEnumVARIANT)) { - *ppv = &This->IEnumVARIANT_iface; - }else { - FIXME("(%p)->(%s %p)\n", This, debugstr_mshtml_guid(riid), ppv); - *ppv = NULL; - return E_NOINTERFACE; - } - - IUnknown_AddRef((IUnknown*)*ppv); - return S_OK; -} - -static ULONG WINAPI HTMLAttributeCollectionEnum_AddRef(IEnumVARIANT *iface) -{ - HTMLAttributeCollectionEnum *This = HTMLAttributeCollectionEnum_from_IEnumVARIANT(iface); - LONG ref = InterlockedIncrement(&This->ref); - - TRACE("(%p) ref=%ld\n", This, ref); - - return ref; -} - -static ULONG WINAPI HTMLAttributeCollectionEnum_Release(IEnumVARIANT *iface) -{ - HTMLAttributeCollectionEnum *This = HTMLAttributeCollectionEnum_from_IEnumVARIANT(iface); - LONG ref = InterlockedDecrement(&This->ref); - - TRACE("(%p) ref=%ld\n", This, ref); - - if(!ref) { - IHTMLAttributeCollection_Release(&This->col->IHTMLAttributeCollection_iface); - free(This); - } - - return ref; -} - -static HRESULT WINAPI HTMLAttributeCollectionEnum_Next(IEnumVARIANT *iface, ULONG celt, VARIANT *rgVar, ULONG *pCeltFetched) -{ - HTMLAttributeCollectionEnum *This = HTMLAttributeCollectionEnum_from_IEnumVARIANT(iface); - DISPID tmp, dispid = This->iter_dispid; - HTMLDOMAttribute *attr; - LONG rel_index = 0; - HRESULT hres; - ULONG i; - - TRACE("(%p)->(%lu %p %p)\n", This, celt, rgVar, pCeltFetched); - - for(i = 0; i < celt; i++) { - hres = get_attr_dispid_by_relative_idx(This->col, &rel_index, dispid, &tmp); - if(SUCCEEDED(hres)) { - dispid = tmp; - hres = get_domattr(This->col, dispid, NULL, &attr); - } - else if(hres == DISP_E_UNKNOWNNAME) - break; - - if(FAILED(hres)) { - while(i--) - VariantClear(&rgVar[i]); - return hres; - } - - V_VT(&rgVar[i]) = VT_DISPATCH; - V_DISPATCH(&rgVar[i]) = (IDispatch*)&attr->IHTMLDOMAttribute_iface; - } - - This->iter_dispid = dispid; - if(pCeltFetched) - *pCeltFetched = i; - return i == celt ? S_OK : S_FALSE; -} - -static HRESULT WINAPI HTMLAttributeCollectionEnum_Skip(IEnumVARIANT *iface, ULONG celt) -{ - HTMLAttributeCollectionEnum *This = HTMLAttributeCollectionEnum_from_IEnumVARIANT(iface); - LONG remaining, rel_index; - DISPID dispid; - HRESULT hres; - - TRACE("(%p)->(%lu)\n", This, celt); - - if(!celt) - return S_OK; - - rel_index = -1; - hres = get_attr_dispid_by_relative_idx(This->col, &rel_index, This->iter_dispid, NULL); - if(FAILED(hres)) - return hres; - remaining = min(celt, rel_index); - - if(remaining) { - rel_index = remaining - 1; - hres = get_attr_dispid_by_relative_idx(This->col, &rel_index, This->iter_dispid, &dispid); - if(FAILED(hres)) - return hres; - This->iter_dispid = dispid; - } - return celt > remaining ? S_FALSE : S_OK; -} - -static HRESULT WINAPI HTMLAttributeCollectionEnum_Reset(IEnumVARIANT *iface) -{ - HTMLAttributeCollectionEnum *This = HTMLAttributeCollectionEnum_from_IEnumVARIANT(iface); - - TRACE("(%p)->()\n", This); - - This->iter_dispid = DISPID_STARTENUM; - return S_OK; -} - -static HRESULT WINAPI HTMLAttributeCollectionEnum_Clone(IEnumVARIANT *iface, IEnumVARIANT **ppEnum) -{ - HTMLAttributeCollectionEnum *This = HTMLAttributeCollectionEnum_from_IEnumVARIANT(iface); - FIXME("(%p)->(%p)\n", This, ppEnum); - return E_NOTIMPL; -} - -static const IEnumVARIANTVtbl HTMLAttributeCollectionEnumVtbl = { - HTMLAttributeCollectionEnum_QueryInterface, - HTMLAttributeCollectionEnum_AddRef, - HTMLAttributeCollectionEnum_Release, - HTMLAttributeCollectionEnum_Next, - HTMLAttributeCollectionEnum_Skip, - HTMLAttributeCollectionEnum_Reset, - HTMLAttributeCollectionEnum_Clone -}; - /* interface IHTMLAttributeCollection */ static inline HTMLAttributeCollection *impl_from_IHTMLAttributeCollection(IHTMLAttributeCollection *iface) { @@ -7934,23 +7779,10 @@ static HRESULT WINAPI HTMLAttributeCollection_get_length(IHTMLAttributeCollectio static HRESULT WINAPI HTMLAttributeCollection__newEnum(IHTMLAttributeCollection *iface, IUnknown **p) { HTMLAttributeCollection *This = impl_from_IHTMLAttributeCollection(iface); - HTMLAttributeCollectionEnum *ret;
TRACE("(%p)->(%p)\n", This, p);
- ret = malloc(sizeof(*ret)); - if(!ret) - return E_OUTOFMEMORY; - - ret->IEnumVARIANT_iface.lpVtbl = &HTMLAttributeCollectionEnumVtbl; - ret->ref = 1; - ret->iter_dispid = DISPID_STARTENUM; - - HTMLAttributeCollection_AddRef(&This->IHTMLAttributeCollection_iface); - ret->col = This; - - *p = (IUnknown*)&ret->IEnumVARIANT_iface; - return S_OK; + return create_enum_variant(&This->dispex, p); }
static HRESULT WINAPI HTMLAttributeCollection_item(IHTMLAttributeCollection *iface, VARIANT *name, IDispatch **ppItem) @@ -8441,6 +8273,26 @@ static HRESULT HTMLAttributeCollection_invoke(DispatchEx *dispex, DISPID id, LCI } }
+static ULONG HTMLAttributeCollection_collection_len(DispatchEx *dispex) +{ + HTMLAttributeCollection *This = HTMLAttributeCollection_from_DispatchEx(dispex); + LONG idx = -1; + + return SUCCEEDED(get_attr_dispid_by_idx(This, &idx, NULL)) ? idx : 0; +} + +static HRESULT HTMLAttributeCollection_collection_item(DispatchEx *dispex, ULONG index, IDispatch **p) +{ + HTMLAttributeCollection *This = HTMLAttributeCollection_from_DispatchEx(dispex); + IHTMLDOMAttribute *attr; + HRESULT hres; + + hres = IHTMLAttributeCollection3_item(&This->IHTMLAttributeCollection3_iface, index, &attr); + if(SUCCEEDED(hres)) + *p = (IDispatch*)attr; + return hres; +} + static const dispex_static_data_vtbl_t HTMLAttributeCollection_dispex_vtbl = { .query_interface = HTMLAttributeCollection_query_interface, .destructor = HTMLAttributeCollection_destructor, @@ -8449,6 +8301,8 @@ static const dispex_static_data_vtbl_t HTMLAttributeCollection_dispex_vtbl = { .get_dispid = HTMLAttributeCollection_get_dispid, .get_prop_desc = dispex_index_prop_desc, .invoke = HTMLAttributeCollection_invoke, + .collection_len = HTMLAttributeCollection_collection_len, + .collection_item = HTMLAttributeCollection_collection_item, };
static void NamedNodeMap_init_dispex_info(dispex_data_t *info, compat_mode_t mode)