gecko-dev/gfx/layers/ipc/APZChild.cpp

106 строки
2.6 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=4 ts=8 et 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 "mozilla/layers/APZChild.h"
#include "mozilla/layers/GeckoContentController.h"
#include "mozilla/dom/TabChild.h"
#include "mozilla/layers/APZCCallbackHelper.h"
#include "InputData.h" // for InputData
namespace mozilla {
namespace layers {
APZChild::APZChild(RefPtr<GeckoContentController> aController)
: mController(aController)
{
MOZ_ASSERT(mController);
}
APZChild::~APZChild()
{
if (mController) {
mController->Destroy();
mController = nullptr;
}
}
mozilla::ipc::IPCResult
APZChild::RecvRequestContentRepaint(const FrameMetrics& aFrameMetrics)
{
MOZ_ASSERT(mController->IsRepaintThread());
mController->RequestContentRepaint(aFrameMetrics);
return IPC_OK();
}
mozilla::ipc::IPCResult
APZChild::RecvUpdateOverscrollVelocity(const float& aX, const float& aY, const bool& aIsRootContent)
{
mController->UpdateOverscrollVelocity(aX, aY, aIsRootContent);
return IPC_OK();
}
mozilla::ipc::IPCResult
APZChild::RecvUpdateOverscrollOffset(const float& aX, const float& aY, const bool& aIsRootContent)
{
mController->UpdateOverscrollOffset(aX, aY, aIsRootContent);
return IPC_OK();
}
mozilla::ipc::IPCResult
APZChild::RecvNotifyMozMouseScrollEvent(const ViewID& aScrollId,
const nsString& aEvent)
{
mController->NotifyMozMouseScrollEvent(aScrollId, aEvent);
return IPC_OK();
}
mozilla::ipc::IPCResult
APZChild::RecvNotifyAPZStateChange(const ScrollableLayerGuid& aGuid,
const APZStateChange& aChange,
const int& aArg)
{
mController->NotifyAPZStateChange(aGuid, aChange, aArg);
return IPC_OK();
}
mozilla::ipc::IPCResult
APZChild::RecvNotifyFlushComplete()
{
MOZ_ASSERT(mController->IsRepaintThread());
mController->NotifyFlushComplete();
return IPC_OK();
}
mozilla::ipc::IPCResult
APZChild::RecvNotifyAsyncScrollbarDragRejected(const ViewID& aScrollId)
{
mController->NotifyAsyncScrollbarDragRejected(aScrollId);
return IPC_OK();
}
mozilla::ipc::IPCResult
APZChild::RecvNotifyAutoscrollHandledByAPZ(const ViewID& aScrollId)
{
mController->NotifyAutoscrollHandledByAPZ(aScrollId);
return IPC_OK();
}
mozilla::ipc::IPCResult
APZChild::RecvDestroy()
{
// mController->Destroy will be called in the destructor
PAPZChild::Send__delete__(this);
return IPC_OK();
}
} // namespace layers
} // namespace mozilla