dom/events/InputEvent.cpp

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/dom/events/InputEvent.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,75 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +#include "mozilla/dom/InputEvent.h"
    1.10 +#include "mozilla/TextEvents.h"
    1.11 +#include "prtime.h"
    1.12 +
    1.13 +namespace mozilla {
    1.14 +namespace dom {
    1.15 +
    1.16 +InputEvent::InputEvent(EventTarget* aOwner,
    1.17 +                       nsPresContext* aPresContext,
    1.18 +                       InternalEditorInputEvent* aEvent)
    1.19 +  : UIEvent(aOwner, aPresContext,
    1.20 +            aEvent ? aEvent : new InternalEditorInputEvent(false, 0, nullptr))
    1.21 +{
    1.22 +  NS_ASSERTION(mEvent->eventStructType == NS_EDITOR_INPUT_EVENT,
    1.23 +               "event type mismatch");
    1.24 +
    1.25 +  if (aEvent) {
    1.26 +    mEventIsInternal = false;
    1.27 +  } else {
    1.28 +    mEventIsInternal = true;
    1.29 +    mEvent->time = PR_Now();
    1.30 +  }
    1.31 +}
    1.32 +
    1.33 +NS_IMPL_ADDREF_INHERITED(InputEvent, UIEvent)
    1.34 +NS_IMPL_RELEASE_INHERITED(InputEvent, UIEvent)
    1.35 +
    1.36 +NS_INTERFACE_MAP_BEGIN(InputEvent)
    1.37 +NS_INTERFACE_MAP_END_INHERITING(UIEvent)
    1.38 +
    1.39 +bool
    1.40 +InputEvent::IsComposing()
    1.41 +{
    1.42 +  return mEvent->AsEditorInputEvent()->mIsComposing;
    1.43 +}
    1.44 +
    1.45 +already_AddRefed<InputEvent>
    1.46 +InputEvent::Constructor(const GlobalObject& aGlobal,
    1.47 +                        const nsAString& aType,
    1.48 +                        const InputEventInit& aParam,
    1.49 +                        ErrorResult& aRv)
    1.50 +{
    1.51 +  nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
    1.52 +  nsRefPtr<InputEvent> e = new InputEvent(t, nullptr, nullptr);
    1.53 +  bool trusted = e->Init(t);
    1.54 +  aRv = e->InitUIEvent(aType, aParam.mBubbles, aParam.mCancelable,
    1.55 +                       aParam.mView, aParam.mDetail);
    1.56 +  InternalEditorInputEvent* internalEvent = e->mEvent->AsEditorInputEvent();
    1.57 +  internalEvent->mIsComposing = aParam.mIsComposing;
    1.58 +  e->SetTrusted(trusted);
    1.59 +  return e.forget();
    1.60 +}
    1.61 +
    1.62 +} // namespace dom
    1.63 +} // namespace mozilla
    1.64 +
    1.65 +using namespace mozilla;
    1.66 +using namespace mozilla::dom;
    1.67 +
    1.68 +nsresult
    1.69 +NS_NewDOMInputEvent(nsIDOMEvent** aInstancePtrResult,
    1.70 +                    EventTarget* aOwner,
    1.71 +                    nsPresContext* aPresContext,
    1.72 +                    InternalEditorInputEvent* aEvent)
    1.73 +{
    1.74 +  InputEvent* it = new InputEvent(aOwner, aPresContext, aEvent);
    1.75 +  NS_ADDREF(it);
    1.76 +  *aInstancePtrResult = static_cast<Event*>(it);
    1.77 +  return NS_OK;
    1.78 +}

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