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