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

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

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     7 #include "mozilla/dom/CompositionEvent.h"

     8 #include "mozilla/TextEvents.h"

     9 #include "prtime.h"

    11 namespace mozilla {

    12 namespace dom {

    14 CompositionEvent::CompositionEvent(EventTarget* aOwner,

    15                                    nsPresContext* aPresContext,

    16                                    WidgetCompositionEvent* aEvent)

    17   : UIEvent(aOwner, aPresContext,

    18             aEvent ? aEvent : new WidgetCompositionEvent(false, 0, nullptr))

    19 {

    20   NS_ASSERTION(mEvent->eventStructType == NS_COMPOSITION_EVENT,

    21                "event type mismatch");

    23   if (aEvent) {

    24     mEventIsInternal = false;

    25   } else {

    26     mEventIsInternal = true;

    27     mEvent->time = PR_Now();

    29     // XXX compositionstart is cancelable in draft of DOM3 Events.

    30     //     However, it doesn't make sence for us, we cannot cancel composition

    31     //     when we sends compositionstart event.

    32     mEvent->mFlags.mCancelable = false;

    33   }

    35   mData = mEvent->AsCompositionEvent()->data;

    36   // TODO: Native event should have locale information.

    37 }

    39 NS_IMPL_ADDREF_INHERITED(CompositionEvent, UIEvent)

    40 NS_IMPL_RELEASE_INHERITED(CompositionEvent, UIEvent)

    42 NS_INTERFACE_MAP_BEGIN(CompositionEvent)

    43   NS_INTERFACE_MAP_ENTRY(nsIDOMCompositionEvent)

    44 NS_INTERFACE_MAP_END_INHERITING(UIEvent)

    46 NS_IMETHODIMP

    47 CompositionEvent::GetData(nsAString& aData)

    48 {

    49   aData = mData;

    50   return NS_OK;

    51 }

    53 NS_IMETHODIMP

    54 CompositionEvent::GetLocale(nsAString& aLocale)

    55 {

    56   aLocale = mLocale;

    57   return NS_OK;

    58 }

    60 NS_IMETHODIMP

    61 CompositionEvent::InitCompositionEvent(const nsAString& aType,

    62                                        bool aCanBubble,

    63                                        bool aCancelable,

    64                                        nsIDOMWindow* aView,

    65                                        const nsAString& aData,

    66                                        const nsAString& aLocale)

    67 {

    68   nsresult rv = UIEvent::InitUIEvent(aType, aCanBubble, aCancelable, aView, 0);

    69   NS_ENSURE_SUCCESS(rv, rv);

    71   mData = aData;

    72   mLocale = aLocale;

    73   return NS_OK;

    74 }

    76 } // namespace dom

    77 } // namespace mozilla

    79 using namespace mozilla;

    80 using namespace mozilla::dom;

    82 nsresult

    83 NS_NewDOMCompositionEvent(nsIDOMEvent** aInstancePtrResult,

    84                           EventTarget* aOwner,

    85                           nsPresContext* aPresContext,

    86                           WidgetCompositionEvent* aEvent)

    87 {

    88   CompositionEvent* event = new CompositionEvent(aOwner, aPresContext, aEvent);

    89   return CallQueryInterface(event, aInstancePtrResult);

    90 }

The Tor Browser / file revision