The Tor Browser: dom/events/FocusEvent.cpp@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* vim: set shiftwidth=2 tabstop=8 autoindent cindent expandtab: */

     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/. */

     6 #include "mozilla/dom/FocusEvent.h"

     7 #include "mozilla/ContentEvents.h"

     8 #include "prtime.h"

    10 namespace mozilla {

    11 namespace dom {

    13 NS_IMPL_ISUPPORTS_INHERITED(FocusEvent, UIEvent, nsIDOMFocusEvent)

    15 FocusEvent::FocusEvent(EventTarget* aOwner,

    16                        nsPresContext* aPresContext,

    17                        InternalFocusEvent* aEvent)

    18   : UIEvent(aOwner, aPresContext,

    19             aEvent ? aEvent : new InternalFocusEvent(false, NS_FOCUS_CONTENT))

    20 {

    21   if (aEvent) {

    22     mEventIsInternal = false;

    23   } else {

    24     mEventIsInternal = true;

    25     mEvent->time = PR_Now();

    26   }

    27 }

    29 /* readonly attribute nsIDOMEventTarget relatedTarget; */

    30 NS_IMETHODIMP

    31 FocusEvent::GetRelatedTarget(nsIDOMEventTarget** aRelatedTarget)

    32 {

    33   NS_ENSURE_ARG_POINTER(aRelatedTarget);

    34   NS_IF_ADDREF(*aRelatedTarget = GetRelatedTarget());

    35   return NS_OK;

    36 }

    38 EventTarget*

    39 FocusEvent::GetRelatedTarget()

    40 {

    41   return mEvent->AsFocusEvent()->relatedTarget;

    42 }

    44 nsresult

    45 FocusEvent::InitFocusEvent(const nsAString& aType,

    46                            bool aCanBubble,

    47                            bool aCancelable,

    48                            nsIDOMWindow* aView,

    49                            int32_t aDetail,

    50                            EventTarget* aRelatedTarget)

    51 {

    52   nsresult rv =

    53     UIEvent::InitUIEvent(aType, aCanBubble, aCancelable, aView, aDetail);

    54   NS_ENSURE_SUCCESS(rv, rv);

    55   mEvent->AsFocusEvent()->relatedTarget = aRelatedTarget;

    56   return NS_OK;

    57 }

    59 already_AddRefed<FocusEvent>

    60 FocusEvent::Constructor(const GlobalObject& aGlobal,

    61                         const nsAString& aType,

    62                         const FocusEventInit& aParam,

    63                         ErrorResult& aRv)

    64 {

    65   nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());

    66   nsRefPtr<FocusEvent> e = new FocusEvent(t, nullptr, nullptr);

    67   bool trusted = e->Init(t);

    68   aRv = e->InitFocusEvent(aType, aParam.mBubbles, aParam.mCancelable, aParam.mView,

    69                           aParam.mDetail, aParam.mRelatedTarget);

    70   e->SetTrusted(trusted);

    71   return e.forget();

    72 }

    74 } // namespace dom

    75 } // namespace mozilla

    77 using namespace mozilla;

    78 using namespace mozilla::dom;

    80 nsresult

    81 NS_NewDOMFocusEvent(nsIDOMEvent** aInstancePtrResult,

    82                     EventTarget* aOwner,

    83                     nsPresContext* aPresContext,

    84                     InternalFocusEvent* aEvent)

    85 {

    86   FocusEvent* it = new FocusEvent(aOwner, aPresContext, aEvent);

    87   NS_ADDREF(it);

    88   *aInstancePtrResult = static_cast<Event*>(it);

    89   return NS_OK;

    90 }

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