123 lines
3.9 KiB
C++
123 lines
3.9 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 "ContentProcessController.h"
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#include "mozilla/PresShell.h"
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#include "mozilla/dom/BrowserChild.h"
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#include "mozilla/layers/APZCCallbackHelper.h"
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#include "mozilla/layers/APZChild.h"
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#include "mozilla/layers/DoubleTapToZoom.h"
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#include "nsIContentInlines.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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ContentProcessController::ContentProcessController(
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const RefPtr<dom::BrowserChild>& aBrowser)
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: mBrowser(aBrowser) {
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MOZ_ASSERT(mBrowser);
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}
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void ContentProcessController::NotifyLayerTransforms(
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nsTArray<MatrixMessage>&& aTransforms) {
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// This should never get called
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MOZ_ASSERT(false);
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}
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void ContentProcessController::RequestContentRepaint(
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const RepaintRequest& aRequest) {
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if (mBrowser) {
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mBrowser->UpdateFrame(aRequest);
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}
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}
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void ContentProcessController::HandleTap(
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TapType aType, const LayoutDevicePoint& aPoint, Modifiers aModifiers,
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const ScrollableLayerGuid& aGuid, uint64_t aInputBlockId,
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const Maybe<DoubleTapToZoomMetrics>& aMetrics) {
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// This should never get called
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MOZ_ASSERT(false);
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}
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void ContentProcessController::NotifyPinchGesture(
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PinchGestureInput::PinchGestureType aType, const ScrollableLayerGuid& aGuid,
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const LayoutDevicePoint& aFocusPoint, LayoutDeviceCoord aSpanChange,
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Modifiers aModifiers) {
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// This should never get called
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MOZ_ASSERT_UNREACHABLE("Unexpected message to content process");
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}
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void ContentProcessController::NotifyAPZStateChange(
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const ScrollableLayerGuid& aGuid, APZStateChange aChange, int aArg,
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Maybe<uint64_t> aInputBlockId) {
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if (mBrowser) {
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mBrowser->NotifyAPZStateChange(aGuid.mScrollId, aChange, aArg,
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aInputBlockId);
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}
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}
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void ContentProcessController::NotifyMozMouseScrollEvent(
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const ScrollableLayerGuid::ViewID& aScrollId, const nsString& aEvent) {
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if (mBrowser) {
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APZCCallbackHelper::NotifyMozMouseScrollEvent(aScrollId, aEvent);
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}
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}
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void ContentProcessController::NotifyFlushComplete() {
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if (mBrowser) {
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RefPtr<PresShell> presShell = mBrowser->GetTopLevelPresShell();
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APZCCallbackHelper::NotifyFlushComplete(presShell);
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}
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}
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void ContentProcessController::NotifyAsyncScrollbarDragInitiated(
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uint64_t aDragBlockId, const ScrollableLayerGuid::ViewID& aScrollId,
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ScrollDirection aDirection) {
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APZCCallbackHelper::NotifyAsyncScrollbarDragInitiated(aDragBlockId, aScrollId,
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aDirection);
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}
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void ContentProcessController::NotifyAsyncScrollbarDragRejected(
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const ScrollableLayerGuid::ViewID& aScrollId) {
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APZCCallbackHelper::NotifyAsyncScrollbarDragRejected(aScrollId);
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}
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void ContentProcessController::NotifyAsyncAutoscrollRejected(
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const ScrollableLayerGuid::ViewID& aScrollId) {
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APZCCallbackHelper::NotifyAsyncAutoscrollRejected(aScrollId);
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}
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void ContentProcessController::CancelAutoscroll(
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const ScrollableLayerGuid& aGuid) {
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// This should never get called
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MOZ_ASSERT_UNREACHABLE("Unexpected message to content process");
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}
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void ContentProcessController::NotifyScaleGestureComplete(
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const ScrollableLayerGuid& aGuid, float aScale) {
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// This should never get called
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MOZ_ASSERT_UNREACHABLE("Unexpected message to content process");
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}
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bool ContentProcessController::IsRepaintThread() { return NS_IsMainThread(); }
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void ContentProcessController::DispatchToRepaintThread(
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already_AddRefed<Runnable> aTask) {
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NS_DispatchToMainThread(std::move(aTask));
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}
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PresShell* ContentProcessController::GetTopLevelPresShell() const {
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if (!mBrowser) {
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return nullptr;
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}
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return mBrowser->GetTopLevelPresShell();
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}
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} // namespace layers
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} // namespace mozilla
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