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mshtml: Use dispinterface DISPID_VALUE implementation if available.

This commit is contained in:
Jacek Caban 2009-10-02 13:51:48 +02:00 committed by Alexandre Julliard
parent df90f665bb
commit 1c60a21a53
1 changed files with 32 additions and 20 deletions
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52
dlls/mshtml/dispex.c
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@ -31,6 +31,8 @@
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
static const WCHAR objectW[] = {'[','o','b','j','e','c','t',']',0};
typedef struct {
DISPID id;
BSTR name;
@ -244,10 +246,12 @@ static dispex_data_t *preprocess_dispex_data(DispatchEx *This)
TRACE("(%p)\n", This);
hres = get_typeinfo(This->data->disp_tid, &dti);
if(FAILED(hres)) {
ERR("Could not get disp type info: %08x\n", hres);
return NULL;
if(This->data->disp_tid) {
hres = get_typeinfo(This->data->disp_tid, &dti);
if(FAILED(hres)) {
ERR("Could not get disp type info: %08x\n", hres);
return NULL;
}
}
data = heap_alloc(sizeof(dispex_data_t));
@ -421,8 +425,6 @@ HRESULT dispex_get_dprop_ref(DispatchEx *This, const WCHAR *name, BOOL alloc, VA
static HRESULT dispex_value(DispatchEx *This, LCID lcid, WORD flags, DISPPARAMS *params,
VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
{
static const WCHAR objectW[] = {'[','o','b','j','e','c','t',']',0};
if(This->data->vtbl && This->data->vtbl->value)
return This->data->vtbl->value(This->outer, lcid, flags, params, res, ei, caller);
@ -537,11 +539,13 @@ static const dispex_static_data_vtbl_t function_dispex_vtbl = {
NULL
};
static const tid_t function_iface_tids[] = {0};
static dispex_static_data_t function_dispex = {
&function_dispex_vtbl,
LAST_tid,
NULL_tid,
NULL,
NULL
function_iface_tids
};
static func_disp_t *create_func_disp(DispatchEx *obj, func_info_t *info)
@ -572,6 +576,18 @@ static HRESULT function_invoke(DispatchEx *This, func_info_t *func, WORD flags,
case DISPATCH_PROPERTYGET: {
dispex_dynamic_data_t *dynamic_data;
if(func->id == DISPID_VALUE) {
BSTR ret;
ret = SysAllocString(objectW);
if(!ret)
return E_OUTOFMEMORY;
V_VT(res) = VT_BSTR;
V_BSTR(res) = ret;
return S_OK;
}
dynamic_data = get_dynamic_data(This, TRUE);
if(!dynamic_data)
return E_OUTOFMEMORY;
@ -613,8 +629,10 @@ static HRESULT get_builtin_func(dispex_data_t *data, DISPID id, func_info_t **re
while(min <= max) {
n = (min+max)/2;
if(data->funcs[n].id == id)
break;
if(data->funcs[n].id == id) {
*ret = data->funcs+n;
return S_OK;
}
if(data->funcs[n].id < id)
min = n+1;
@ -622,13 +640,8 @@ static HRESULT get_builtin_func(dispex_data_t *data, DISPID id, func_info_t **re
max = n-1;
}
if(min > max) {
WARN("invalid id %x\n", id);
return DISP_E_UNKNOWNNAME;
}
*ret = data->funcs+n;
return S_OK;
WARN("invalid id %x\n", id);
return DISP_E_UNKNOWNNAME;
}
#define DISPATCHEX_THIS(iface) DEFINE_THIS(DispatchEx, IDispatchEx, iface)
@ -777,9 +790,6 @@ static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lc
TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
if(id == DISPID_VALUE)
return dispex_value(This, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
if(is_custom_dispid(id) && This->data->vtbl && This->data->vtbl->invoke)
return This->data->vtbl->invoke(This->outer, id, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
@ -853,6 +863,8 @@ static HRESULT WINAPI DispatchEx_InvokeEx(IDispatchEx *iface, DISPID id, LCID lc
return E_FAIL;
hres = get_builtin_func(data, id, &func);
if(id == DISPID_VALUE && hres == DISP_E_UNKNOWNNAME)
return dispex_value(This, lcid, wFlags, pdp, pvarRes, pei, pspCaller);
if(FAILED(hres))
return hres;