The Tor Browser: dom/events/CommandEvent.cpp@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     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/. */

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

     7 #include "mozilla/MiscEvents.h"

     8 #include "prtime.h"

    10 namespace mozilla {

    11 namespace dom {

    13 CommandEvent::CommandEvent(EventTarget* aOwner,

    14                            nsPresContext* aPresContext,

    15                            WidgetCommandEvent* aEvent)

    16   : Event(aOwner, aPresContext,

    17           aEvent ? aEvent :

    18                    new WidgetCommandEvent(false, nullptr, nullptr, nullptr))

    19 {

    20   mEvent->time = PR_Now();

    21   if (aEvent) {

    22     mEventIsInternal = false;

    23   } else {

    24     mEventIsInternal = true;

    25   }

    26 }

    28 NS_INTERFACE_MAP_BEGIN(CommandEvent)

    29   NS_INTERFACE_MAP_ENTRY(nsIDOMCommandEvent)

    30 NS_INTERFACE_MAP_END_INHERITING(Event)

    32 NS_IMPL_ADDREF_INHERITED(CommandEvent, Event)

    33 NS_IMPL_RELEASE_INHERITED(CommandEvent, Event)

    35 NS_IMETHODIMP

    36 CommandEvent::GetCommand(nsAString& aCommand)

    37 {

    38   nsIAtom* command = mEvent->AsCommandEvent()->command;

    39   if (command) {

    40     command->ToString(aCommand);

    41   } else {

    42     aCommand.Truncate();

    43   }

    44   return NS_OK;

    45 }

    47 NS_IMETHODIMP

    48 CommandEvent::InitCommandEvent(const nsAString& aTypeArg,

    49                                bool aCanBubbleArg,

    50                                bool aCancelableArg,

    51                                const nsAString& aCommand)

    52 {

    53   nsresult rv = Event::InitEvent(aTypeArg, aCanBubbleArg, aCancelableArg);

    54   NS_ENSURE_SUCCESS(rv, rv);

    56   mEvent->AsCommandEvent()->command = do_GetAtom(aCommand);

    57   return NS_OK;

    58 }

    60 } // namespace dom

    61 } // namespace mozilla

    63 using namespace mozilla;

    64 using namespace mozilla::dom;

    66 nsresult

    67 NS_NewDOMCommandEvent(nsIDOMEvent** aInstancePtrResult,

    68                       EventTarget* aOwner,

    69                       nsPresContext* aPresContext,

    70                       WidgetCommandEvent* aEvent)

    71 {

    72   CommandEvent* it = new CommandEvent(aOwner, aPresContext, aEvent);

    73   NS_ADDREF(it);

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

    75   return NS_OK;

    76 }

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