The Tor Browser / file comparison
comparison: dom/events/EventTarget.cpp
dom/events/EventTarget.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
equal
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| -1:000000000000 | 0:6dcdd8b73bcf |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #include "mozilla/EventListenerManager.h" | |
| 7 #include "mozilla/dom/EventTarget.h" | |
| 8 #include "nsThreadUtils.h" | |
| 9 | |
| 10 namespace mozilla { | |
| 11 namespace dom { | |
| 12 | |
| 13 void | |
| 14 EventTarget::RemoveEventListener(const nsAString& aType, | |
| 15 EventListener* aListener, | |
| 16 bool aUseCapture, | |
| 17 ErrorResult& aRv) | |
| 18 { | |
| 19 EventListenerManager* elm = GetExistingListenerManager(); | |
| 20 if (elm) { | |
| 21 elm->RemoveEventListener(aType, aListener, aUseCapture); | |
| 22 } | |
| 23 } | |
| 24 | |
| 25 EventHandlerNonNull* | |
| 26 EventTarget::GetEventHandler(nsIAtom* aType, const nsAString& aTypeString) | |
| 27 { | |
| 28 EventListenerManager* elm = GetExistingListenerManager(); | |
| 29 return elm ? elm->GetEventHandler(aType, aTypeString) : nullptr; | |
| 30 } | |
| 31 | |
| 32 void | |
| 33 EventTarget::SetEventHandler(const nsAString& aType, | |
| 34 EventHandlerNonNull* aHandler, | |
| 35 ErrorResult& aRv) | |
| 36 { | |
| 37 if (!StringBeginsWith(aType, NS_LITERAL_STRING("on"))) { | |
| 38 aRv.Throw(NS_ERROR_INVALID_ARG); | |
| 39 return; | |
| 40 } | |
| 41 if (NS_IsMainThread()) { | |
| 42 nsCOMPtr<nsIAtom> type = do_GetAtom(aType); | |
| 43 SetEventHandler(type, EmptyString(), aHandler); | |
| 44 return; | |
| 45 } | |
| 46 SetEventHandler(nullptr, | |
| 47 Substring(aType, 2), // Remove "on" | |
| 48 aHandler); | |
| 49 } | |
| 50 | |
| 51 void | |
| 52 EventTarget::SetEventHandler(nsIAtom* aType, const nsAString& aTypeString, | |
| 53 EventHandlerNonNull* aHandler) | |
| 54 { | |
| 55 GetOrCreateListenerManager()->SetEventHandler(aType, aTypeString, aHandler); | |
| 56 } | |
| 57 | |
| 58 } // namespace dom | |
| 59 } // namespace mozilla |
