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mshtml: HTMLElementCollection_item implementation.

This commit is contained in:
Kovács András 2006-11-06 16:06:52 +01:00 committed by Alexandre Julliard
parent 63b62dc50b
commit 9bf5140575
1 changed files with 62 additions and 11 deletions
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73
dlls/mshtml/htmlelem.c
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@ -1183,22 +1183,73 @@ static HRESULT WINAPI HTMLElementCollection_item(IHTMLElementCollection *iface,
{
HTMLElementCollection *This = ELEMCOL_THIS(iface);
if(V_VT(&index) != VT_I4) {
WARN("Invalid index vt=%d\n", V_VT(&index));
return E_INVALIDARG;
TRACE("(%p)->(v(%d) v(%d) %p)\n", This, V_VT(&name), V_VT(&index), pdisp);
if(V_VT(&name) == VT_I4) {
TRACE("name is VT_I4: %d\n", V_I4(&name));
if(V_I4(&name) < 0 || V_I4(&name) >= This->len) {
ERR("Invalid name! name=%d\n", V_I4(&name));
return E_INVALIDARG;
}
*pdisp = (IDispatch*)This->elems[V_I4(&name)];
IDispatch_AddRef(*pdisp);
TRACE("Returning pdisp=%p\n", pdisp);
return S_OK;
}
if(V_VT(&name) != VT_I4 || V_I4(&name) != V_I4(&index))
FIXME("Unsupproted name vt=%d\n", V_VT(&name));
if(V_VT(&name) == VT_BSTR) {
DWORD i;
nsAString tag_str;
const PRUnichar *tag;
elem_vector buf = {NULL, 0, 8};
TRACE("(%p)->(%d %d %p)\n", This, V_I4(&name), V_I4(&index), pdisp);
TRACE("name is VT_BSTR: %s\n", debugstr_w(V_BSTR(&name)));
if(V_I4(&index) < 0 || V_I4(&index) >= This->len)
return E_INVALIDARG;
nsAString_Init(&tag_str, NULL);
buf.buf = mshtml_alloc(buf.size*sizeof(HTMLElement*));
*pdisp = (IDispatch*)This->elems[V_I4(&index)];
IDispatch_AddRef(*pdisp);
return S_OK;
for(i=0; i<This->len; i++) {
if(!This->elems[i]->nselem) continue;
nsIDOMHTMLElement_GetId(This->elems[i]->nselem, &tag_str);
nsAString_GetData(&tag_str, &tag, NULL);
if(CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE, tag, -1,
V_BSTR(&name), -1) == CSTR_EQUAL) {
TRACE("Found name. elem=%d\n", i);
if (V_VT(&index) == VT_I4)
if (buf.len == V_I4(&index)) {
nsAString_Finish(&tag_str);
mshtml_free(buf.buf);
buf.buf = NULL;
*pdisp = (IDispatch*)This->elems[i];
TRACE("Returning element %d pdisp=%p\n", i, pdisp);
IDispatch_AddRef(*pdisp);
return S_OK;
}
elem_vector_add(&buf, This->elems[i]);
}
}
nsAString_Finish(&tag_str);
if (V_VT(&index) == VT_I4) {
mshtml_free(buf.buf);
buf.buf = NULL;
ERR("Invalid index. index=%d >= buf.len=%d\n",V_I4(&index), buf.len);
return E_INVALIDARG;
}
if(!buf.len) {
mshtml_free(buf.buf);
buf.buf = NULL;
} else if(buf.size > buf.len) {
buf.buf = mshtml_realloc(buf.buf, buf.len*sizeof(HTMLElement*));
}
TRACE("Returning %d element(s).\n", buf.len);
return HTMLElementCollection_Create(This->ref_unk, buf.buf, buf.len, pdisp);
}
FIXME("unsupported arguments\n");
return E_INVALIDARG;
}
static HRESULT WINAPI HTMLElementCollection_tags(IHTMLElementCollection *iface,