Hi,
i'm trying to simulate a click on an anchor (<A>) element. By calling
a InitMouseEvent the program exits because of segmentation fault.
My code fragment:
nsCOMPtr<nsIDOMHTMLAnchorElement> l_anchor(do_QueryInterface(domnode,
&rv));
if (!NS_FAILED(rv) && l_anchor)
{
nsCOMPtr<nsIDOMDocument> OwnerDoc;
l_anchor->GetOwnerDocument(getter_AddRefs(OwnerDoc));
nsCOMPtr<nsIDOMDocumentView> doc =
do_QueryInterface(OwnerDoc);
nsCOMPtr<nsIDOMAbstractView> view;
doc->GetDefaultView(getter_AddRefs(view));
nsCOMPtr<nsIDOMDocumentEvent>
docEvent(do_QueryInterface(OwnerDoc));
nsCOMPtr<nsIDOMEvent>linkClickEvent;
docEvent-
>CreateEvent(NS_LITERAL_STRING("MouseEvents"),getter_AddRefs(linkClickEvent));
nsresult result;
nsCOMPtr<nsIDOMMouseEvent> mouseEvt=
do_QueryInterface(linkClickEvent,&result);
mouseEvt-
>InitMouseEvent(NS_LITERAL_STRING("click"),PR_TRUE,PR_TRUE,view,
0,0,0,0,0,PR_FALSE,PR_FALSE,PR_FALSE,PR_FALSE,1,nsnull);
nsCOMPtr<nsIDOMEventTarget> evtTarget=
do_QueryInterface(l_anchor,&result);
PRBool clickStatus;
evtTarget->DispatchEvent(mouseEvt,&clickStatus);
}
Am i doing it correctly? Is there any other method to simulate such a
click? (but not reading a href address and redirecting there browser -
it is not enough for me).
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