зеркало из https://github.com/mozilla/gecko-dev.git
114 строки
3.3 KiB
C++
114 строки
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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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#include "mozilla/layers/APZChild.h"
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#include "mozilla/layers/GeckoContentController.h"
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#include "mozilla/dom/BrowserChild.h"
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#include "mozilla/layers/APZCCallbackHelper.h"
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#include "InputData.h" // for InputData
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namespace mozilla {
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namespace layers {
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APZChild::APZChild(RefPtr<GeckoContentController> aController)
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: mController(aController) {
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MOZ_ASSERT(mController);
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}
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APZChild::~APZChild() {
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if (mAPZTaskRunnable) {
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mAPZTaskRunnable->Revoke();
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mAPZTaskRunnable = nullptr;
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}
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if (mController) {
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mController->Destroy();
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mController = nullptr;
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}
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}
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mozilla::ipc::IPCResult APZChild::RecvLayerTransforms(
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nsTArray<MatrixMessage>&& aTransforms) {
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mController->NotifyLayerTransforms(std::move(aTransforms));
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvRequestContentRepaint(
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const RepaintRequest& aRequest) {
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MOZ_ASSERT(mController->IsRepaintThread());
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EnsureAPZTaskRunnable();
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mAPZTaskRunnable->QueueRequest(aRequest);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvUpdateOverscrollVelocity(
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const ScrollableLayerGuid& aGuid, const float& aX, const float& aY,
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const bool& aIsRootContent) {
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mController->UpdateOverscrollVelocity(aGuid, aX, aY, aIsRootContent);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvUpdateOverscrollOffset(
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const ScrollableLayerGuid& aGuid, const float& aX, const float& aY,
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const bool& aIsRootContent) {
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mController->UpdateOverscrollOffset(aGuid, aX, aY, aIsRootContent);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvNotifyMozMouseScrollEvent(
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const ViewID& aScrollId, const nsString& aEvent) {
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mController->NotifyMozMouseScrollEvent(aScrollId, aEvent);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvNotifyAPZStateChange(
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const ScrollableLayerGuid& aGuid, const APZStateChange& aChange,
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const int& aArg) {
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mController->NotifyAPZStateChange(aGuid, aChange, aArg);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvNotifyFlushComplete() {
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MOZ_ASSERT(mController->IsRepaintThread());
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EnsureAPZTaskRunnable();
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mAPZTaskRunnable->QueueFlushCompleteNotification();
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvNotifyAsyncScrollbarDragInitiated(
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const uint64_t& aDragBlockId, const ViewID& aScrollId,
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const ScrollDirection& aDirection) {
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mController->NotifyAsyncScrollbarDragInitiated(aDragBlockId, aScrollId,
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aDirection);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvNotifyAsyncScrollbarDragRejected(
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const ViewID& aScrollId) {
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mController->NotifyAsyncScrollbarDragRejected(aScrollId);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvNotifyAsyncAutoscrollRejected(
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const ViewID& aScrollId) {
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mController->NotifyAsyncAutoscrollRejected(aScrollId);
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return IPC_OK();
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}
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mozilla::ipc::IPCResult APZChild::RecvDestroy() {
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// mController->Destroy will be called in the destructor
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PAPZChild::Send__delete__(this);
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return IPC_OK();
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}
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} // namespace layers
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} // namespace mozilla
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