Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-12-14 02:31:59 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Work around blur events not going to the system event group, just use the default event group for now.

Browse Source
This commit is contained in:
bryner%brianryner.com 2004-10-16 21:29:00 +00:00
parent 7432eaed6f
commit b3e745449e
1 changed files with 13 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
extensions/xforms/nsXFormsInputElement.cpp
View File

@ -53,9 +53,6 @@
#include "nsAutoPtr.h"
#include "nsIDOMXPathResult.h"
#include "nsIDOMFocusListener.h"
#include "nsIDOM3EventTarget.h"
#include "nsIDOMEventReceiver.h"
#include "nsIDOMEventGroup.h"
static const nsIID sScriptingIIDs[] = {
NS_IDOMELEMENT_IID,
@ -121,14 +118,17 @@ nsXFormsInputElement::OnCreated(nsIXTFXMLVisualWrapper *aWrapper)
mInput = do_QueryInterface(inputElement);
NS_ENSURE_TRUE(mInput, NS_ERROR_FAILURE);
nsCOMPtr<nsIDOMEventReceiver> receiver = do_QueryInterface(mInput);
nsCOMPtr<nsIDOMEventGroup> group;
receiver->GetSystemEventGroup(getter_AddRefs(group));
// We can't use xtf handleDefault here because editor stops blur events from
// bubbling, and we can't use a system event group handler because blur
// events don't go to the system event group (bug 263240). So, just install
// a bubbling listener in the normal event group. This works out because
// content can't get at the anonymous content to install an event handler,
// and the event doesn't bubble up.
nsCOMPtr<nsIDOM3EventTarget> targ = do_QueryInterface(mInput);
targ->AddGroupedEventListener(NS_LITERAL_STRING("blur"), this,
PR_FALSE, group);
nsCOMPtr<nsIDOMEventTarget> targ = do_QueryInterface(mInput);
NS_ASSERTION(targ, "input must be an event target!");
targ->AddEventListener(NS_LITERAL_STRING("blur"), this, PR_FALSE);
return NS_OK;
}
@ -166,16 +166,10 @@ nsXFormsInputElement::DidLayout()
NS_IMETHODIMP
nsXFormsInputElement::OnDestroyed()
{
if (!mInput)
return NS_OK;
nsCOMPtr<nsIDOMEventReceiver> receiver = do_QueryInterface(mInput);
nsCOMPtr<nsIDOMEventGroup> group;
receiver->GetSystemEventGroup(getter_AddRefs(group));
nsCOMPtr<nsIDOM3EventTarget> targ = do_QueryInterface(mInput);
targ->RemoveGroupedEventListener(NS_LITERAL_STRING("blur"), this,
PR_FALSE, group);
nsCOMPtr<nsIDOMEventTarget> targ = do_QueryInterface(mInput);
if (NS_LIKELY(targ != nsnull)) {
targ->RemoveEventListener(NS_LITERAL_STRING("blur"), this, PR_FALSE);
}
return NS_OK;
}