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

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

     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/InputEvent.h"

     7 #include "mozilla/TextEvents.h"

     8 #include "prtime.h"

    10 namespace mozilla {

    11 namespace dom {

    13 InputEvent::InputEvent(EventTarget* aOwner,

    14                        nsPresContext* aPresContext,

    15                        InternalEditorInputEvent* aEvent)

    16   : UIEvent(aOwner, aPresContext,

    17             aEvent ? aEvent : new InternalEditorInputEvent(false, 0, nullptr))

    18 {

    19   NS_ASSERTION(mEvent->eventStructType == NS_EDITOR_INPUT_EVENT,

    20                "event type mismatch");

    22   if (aEvent) {

    23     mEventIsInternal = false;

    24   } else {

    25     mEventIsInternal = true;

    26     mEvent->time = PR_Now();

    27   }

    28 }

    30 NS_IMPL_ADDREF_INHERITED(InputEvent, UIEvent)

    31 NS_IMPL_RELEASE_INHERITED(InputEvent, UIEvent)

    33 NS_INTERFACE_MAP_BEGIN(InputEvent)

    34 NS_INTERFACE_MAP_END_INHERITING(UIEvent)

    36 bool

    37 InputEvent::IsComposing()

    38 {

    39   return mEvent->AsEditorInputEvent()->mIsComposing;

    40 }

    42 already_AddRefed<InputEvent>

    43 InputEvent::Constructor(const GlobalObject& aGlobal,

    44                         const nsAString& aType,

    45                         const InputEventInit& aParam,

    46                         ErrorResult& aRv)

    47 {

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

    49   nsRefPtr<InputEvent> e = new InputEvent(t, nullptr, nullptr);

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

    51   aRv = e->InitUIEvent(aType, aParam.mBubbles, aParam.mCancelable,

    52                        aParam.mView, aParam.mDetail);

    53   InternalEditorInputEvent* internalEvent = e->mEvent->AsEditorInputEvent();

    54   internalEvent->mIsComposing = aParam.mIsComposing;

    55   e->SetTrusted(trusted);

    56   return e.forget();

    57 }

    59 } // namespace dom

    60 } // namespace mozilla

    62 using namespace mozilla;

    63 using namespace mozilla::dom;

    65 nsresult

    66 NS_NewDOMInputEvent(nsIDOMEvent** aInstancePtrResult,

    67                     EventTarget* aOwner,

    68                     nsPresContext* aPresContext,

    69                     InternalEditorInputEvent* aEvent)

    70 {

    71   InputEvent* it = new InputEvent(aOwner, aPresContext, aEvent);

    72   NS_ADDREF(it);

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

    74   return NS_OK;

    75 }

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