mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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133 lines
3.7 KiB
C++
133 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* Copyright © 2013 Deutsche Telekom, Inc. */
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#include "MozNDEFRecord.h"
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#include "mozilla/dom/MozNDEFRecordBinding.h"
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#include "mozilla/HoldDropJSObjects.h"
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#include "nsContentUtils.h"
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namespace mozilla {
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namespace dom {
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NS_IMPL_CYCLE_COLLECTION_CLASS(MozNDEFRecord)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(MozNDEFRecord)
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NS_IMPL_CYCLE_COLLECTION_UNLINK(mWindow)
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NS_IMPL_CYCLE_COLLECTION_UNLINK_PRESERVED_WRAPPER
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tmp->DropData();
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NS_IMPL_CYCLE_COLLECTION_UNLINK_END
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(MozNDEFRecord)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE(mWindow)
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_SCRIPT_OBJECTS
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NS_IMPL_CYCLE_COLLECTION_TRAVERSE_END
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NS_IMPL_CYCLE_COLLECTION_TRACE_BEGIN(MozNDEFRecord)
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NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mType)
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NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mId)
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NS_IMPL_CYCLE_COLLECTION_TRACE_JS_MEMBER_CALLBACK(mPayload)
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NS_IMPL_CYCLE_COLLECTION_TRACE_PRESERVED_WRAPPER
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NS_IMPL_CYCLE_COLLECTION_TRACE_END
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NS_IMPL_CYCLE_COLLECTING_ADDREF(MozNDEFRecord)
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NS_IMPL_CYCLE_COLLECTING_RELEASE(MozNDEFRecord)
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NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(MozNDEFRecord)
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NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
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NS_INTERFACE_MAP_ENTRY(nsISupports)
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NS_INTERFACE_MAP_END
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void
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MozNDEFRecord::HoldData()
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{
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mozilla::HoldJSObjects(this);
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}
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void
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MozNDEFRecord::DropData()
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{
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if (mType) {
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mType = nullptr;
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}
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if (mId) {
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mId = nullptr;
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}
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if (mPayload) {
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mPayload = nullptr;
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}
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mozilla::DropJSObjects(this);
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}
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/* static */
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already_AddRefed<MozNDEFRecord>
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MozNDEFRecord::Constructor(const GlobalObject& aGlobal,
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uint8_t aTnf,
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const Optional<Uint8Array>& aType,
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const Optional<Uint8Array>& aId,
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const Optional<Uint8Array>& aPayload,
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ErrorResult& aRv)
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{
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nsCOMPtr<nsPIDOMWindow> win = do_QueryInterface(aGlobal.GetAsSupports());
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if (!win) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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nsRefPtr<MozNDEFRecord> ndefrecord = new MozNDEFRecord(aGlobal.Context(),
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win, aTnf, aType, aId,
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aPayload);
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if (!ndefrecord) {
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aRv.Throw(NS_ERROR_FAILURE);
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return nullptr;
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}
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return ndefrecord.forget();
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}
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MozNDEFRecord::MozNDEFRecord(JSContext* aCx, nsPIDOMWindow* aWindow,
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uint8_t aTnf,
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const Optional<Uint8Array>& aType,
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const Optional<Uint8Array>& aId,
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const Optional<Uint8Array>& aPayload)
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: mTnf(aTnf)
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{
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mWindow = aWindow; // For GetParentObject()
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if (aType.WasPassed()) {
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aType.Value().ComputeLengthAndData();
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mType = Uint8Array::Create(aCx, this, aType.Value().Length(), aType.Value().Data());
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}
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if (aId.WasPassed()) {
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aId.Value().ComputeLengthAndData();
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mId = Uint8Array::Create(aCx, this, aId.Value().Length(), aId.Value().Data());
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}
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if (aPayload.WasPassed()) {
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aPayload.Value().ComputeLengthAndData();
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mPayload = Uint8Array::Create(aCx, this, aPayload.Value().Length(), aPayload.Value().Data());
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}
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SetIsDOMBinding();
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HoldData();
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}
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MozNDEFRecord::~MozNDEFRecord()
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{
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DropData();
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}
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JSObject*
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MozNDEFRecord::WrapObject(JSContext* aCx)
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{
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return MozNDEFRecordBinding::Wrap(aCx, this);
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}
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} // namespace dom
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} // namespace mozilla
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