gecko-dev/dom/gamepad/ipc/GamepadTestChannelParent.cpp

75 строки
2.6 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 "GamepadTestChannelParent.h"
#include "mozilla/dom/GamepadPlatformService.h"
#include "mozilla/Unused.h"
namespace mozilla {
namespace dom {
mozilla::ipc::IPCResult
GamepadTestChannelParent::RecvGamepadTestEvent(const uint32_t& aID,
const GamepadChangeEvent& aEvent)
{
mozilla::ipc::AssertIsOnBackgroundThread();
RefPtr<GamepadPlatformService> service =
GamepadPlatformService::GetParentService();
MOZ_ASSERT(service);
const uint32_t index = aEvent.index();
const GamepadChangeEventBody& body = aEvent.body();
if (body.type() == GamepadChangeEventBody::TGamepadAdded) {
const GamepadAdded& a = body.get_GamepadAdded();
nsCString gamepadID;
LossyCopyUTF16toASCII(a.id(), gamepadID);
uint32_t index = service->AddGamepad(gamepadID.get(),
static_cast<GamepadMappingType>(a.mapping()),
a.hand(),
a.num_buttons(),
a.num_axes(),
a.num_haptics());
if (!mShuttingdown) {
Unused << SendReplyGamepadIndex(aID, index);
}
return IPC_OK();
}
if (body.type() == GamepadChangeEventBody::TGamepadRemoved) {
service->RemoveGamepad(index);
return IPC_OK();
}
if (body.type() == GamepadChangeEventBody::TGamepadButtonInformation) {
const GamepadButtonInformation& a = body.get_GamepadButtonInformation();
service->NewButtonEvent(index, a.button(), a.pressed(), a.touched(),
a.value());
return IPC_OK();
}
if (body.type() == GamepadChangeEventBody::TGamepadAxisInformation) {
const GamepadAxisInformation& a = body.get_GamepadAxisInformation();
service->NewAxisMoveEvent(index, a.axis(), a.value());
return IPC_OK();
}
if (body.type() == GamepadChangeEventBody::TGamepadPoseInformation) {
const GamepadPoseInformation& a = body.get_GamepadPoseInformation();
service->NewPoseEvent(index, a.pose_state());
return IPC_OK();
}
NS_WARNING("Unknown event type.");
return IPC_FAIL_NO_REASON(this);
}
mozilla::ipc::IPCResult
GamepadTestChannelParent::RecvShutdownChannel()
{
mShuttingdown = true;
Unused << Send__delete__(this);
return IPC_OK();
}
} // namespace dom
} // namespace mozilla