gecko/dom/events/ClipboardEvent.cpp
Masayuki Nakano 08c75d14ce Bug 975688 part.4 Rename nsDOMClipboardEvent to mozilla::dom::ClipboardEvent r=smaug
--HG--
rename : dom/events/nsDOMClipboardEvent.cpp => dom/events/ClipboardEvent.cpp
rename : dom/events/nsDOMClipboardEvent.h => dom/events/ClipboardEvent.h
2014-02-26 14:23:56 +09:00

116 lines
3.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/ClipboardEvent.h"
#include "mozilla/ContentEvents.h"
#include "nsDOMDataTransfer.h"
#include "nsIClipboard.h"
namespace mozilla {
namespace dom {
ClipboardEvent::ClipboardEvent(EventTarget* aOwner,
nsPresContext* aPresContext,
InternalClipboardEvent* aEvent)
: nsDOMEvent(aOwner, aPresContext, aEvent ? aEvent :
new InternalClipboardEvent(false, 0))
{
if (aEvent) {
mEventIsInternal = false;
} else {
mEventIsInternal = true;
mEvent->time = PR_Now();
}
}
NS_INTERFACE_MAP_BEGIN(ClipboardEvent)
NS_INTERFACE_MAP_ENTRY(nsIDOMClipboardEvent)
NS_INTERFACE_MAP_END_INHERITING(nsDOMEvent)
NS_IMPL_ADDREF_INHERITED(ClipboardEvent, nsDOMEvent)
NS_IMPL_RELEASE_INHERITED(ClipboardEvent, nsDOMEvent)
nsresult
ClipboardEvent::InitClipboardEvent(const nsAString& aType,
bool aCanBubble,
bool aCancelable,
nsIDOMDataTransfer* aClipboardData)
{
nsresult rv = nsDOMEvent::InitEvent(aType, aCanBubble, aCancelable);
NS_ENSURE_SUCCESS(rv, rv);
mEvent->AsClipboardEvent()->clipboardData = aClipboardData;
return NS_OK;
}
already_AddRefed<ClipboardEvent>
ClipboardEvent::Constructor(const GlobalObject& aGlobal,
const nsAString& aType,
const ClipboardEventInit& aParam,
ErrorResult& aRv)
{
nsCOMPtr<EventTarget> t = do_QueryInterface(aGlobal.GetAsSupports());
nsRefPtr<ClipboardEvent> e = new ClipboardEvent(t, nullptr, nullptr);
bool trusted = e->Init(t);
nsRefPtr<nsDOMDataTransfer> clipboardData;
if (e->mEventIsInternal) {
InternalClipboardEvent* event = e->mEvent->AsClipboardEvent();
if (event) {
// Always create a clipboardData for the copy event. If this is changed to
// support other types of events, make sure that read/write privileges are
// checked properly within nsDOMDataTransfer.
clipboardData = new nsDOMDataTransfer(NS_COPY, false, -1);
clipboardData->SetData(aParam.mDataType, aParam.mData);
}
}
aRv = e->InitClipboardEvent(aType, aParam.mBubbles, aParam.mCancelable,
clipboardData);
e->SetTrusted(trusted);
return e.forget();
}
NS_IMETHODIMP
ClipboardEvent::GetClipboardData(nsIDOMDataTransfer** aClipboardData)
{
NS_IF_ADDREF(*aClipboardData = GetClipboardData());
return NS_OK;
}
nsIDOMDataTransfer*
ClipboardEvent::GetClipboardData()
{
InternalClipboardEvent* event = mEvent->AsClipboardEvent();
if (!event->clipboardData) {
if (mEventIsInternal) {
event->clipboardData = new nsDOMDataTransfer(NS_COPY, false, -1);
} else {
event->clipboardData =
new nsDOMDataTransfer(event->message, event->message == NS_PASTE, nsIClipboard::kGlobalClipboard);
}
}
return event->clipboardData;
}
} // namespace dom
} // namespace mozilla
using namespace mozilla;
using namespace mozilla::dom;
nsresult
NS_NewDOMClipboardEvent(nsIDOMEvent** aInstancePtrResult,
EventTarget* aOwner,
nsPresContext* aPresContext,
InternalClipboardEvent* aEvent)
{
ClipboardEvent* it = new ClipboardEvent(aOwner, aPresContext, aEvent);
return CallQueryInterface(it, aInstancePtrResult);
}