static void release_interfaces(HWND *w, IRichEditOle **reOle, ITextDocument **txtDoc,
ITextSelection **txtSel)
{
ITextDocument_Release(*txtDoc);
IRichEditOle_Release(*reOle);
DestroyWindow(*w);
ITextSelection_Release(*txtSel);
}
static void test_Interfaces(void)
{
IRichEditOle *reOle = NULL;
ITextDocument *txtDoc = NULL;
ITextSelection *txtSel = NULL;
IUnknown *punk;
HRESULT hres;
LRESULT res;
HWND w;
w = new_richedit(NULL);
if (!w) {
skip("Couldn't create window\n");
return;
}
res = SendMessageA(w, EM_GETOLEINTERFACE, 0, (LPARAM)&reOle);
ok(res, "SendMessage\n");
ok(reOle != NULL, "EM_GETOLEINTERFACE\n");
hres = IRichEditOle_QueryInterface(reOle, &IID_ITextDocument,
(void **) &txtDoc);
ok(hres == S_OK, "IRichEditOle_QueryInterface\n");
ok(txtDoc != NULL, "IRichEditOle_QueryInterface\n");
ITextDocument_GetSelection(txtDoc, &txtSel);
punk = NULL;
hres = ITextSelection_QueryInterface(txtSel, &IID_ITextSelection, (void **) &punk);
ok(hres == S_OK, "ITextSelection_QueryInterface\n");
ok(punk != NULL, "ITextSelection_QueryInterface\n");
IUnknown_Release(punk);
punk = NULL;
hres = ITextSelection_QueryInterface(txtSel, &IID_ITextRange, (void **) &punk);
ok(hres == S_OK, "ITextSelection_QueryInterface\n");
ok(punk != NULL, "ITextSelection_QueryInterface\n");
IUnknown_Release(punk);
punk = NULL;
hres = ITextSelection_QueryInterface(txtSel, &IID_IDispatch, (void **) &punk);
ok(hres == S_OK, "ITextSelection_QueryInterface\n");
ok(punk != NULL, "ITextSelection_QueryInterface\n");
IUnknown_Release(punk);
ITextDocument_Release(txtDoc);
IRichEditOle_Release(reOle);
DestroyWindow(w);
/* Methods should return CO_E_RELEASED if the backing document has
been released. One test should suffice. */
hres = ITextSelection_CanEdit(txtSel, NULL);
ok(hres == CO_E_RELEASED, "ITextSelection after ITextDocument destroyed\n");
ITextSelection_Release(txtSel);
}
static ULONG WINAPI
ITextDocument_fnRelease(ITextDocument* me)
{
IRichEditOleImpl *This = impl_from_ITextDocument(me);
return IRichEditOle_Release(&This->IRichEditOle_iface);
}
