author Brian Birtles <birtles@gmail.com>
Mon, 07 May 2018 11:15:16 +0900
changeset 417845 7eae2c106d30b402e5c070bc3ae8b05cc59e78aa
parent 354240 81de9d1439b0e352729142f6aa2914674073da03
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1456394 - Rename AnimationEffectReadOnly to AnimationEffect; r=bz,hiro MozReview-Commit-ID: 8jzJiCWt5vs

/* -*- Mode: c++; c-basic-offset: 4; tab-width: 20; indent-tabs-mode: nil; -*-
 * 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 "AndroidContentController.h"

#include "AndroidBridge.h"
#include "base/message_loop.h"
#include "mozilla/layers/APZCCallbackHelper.h"
#include "mozilla/layers/IAPZCTreeManager.h"
#include "nsIObserverService.h"
#include "nsLayoutUtils.h"
#include "nsWindow.h"

using mozilla::layers::IAPZCTreeManager;

namespace mozilla {
namespace widget {

    mAndroidWindow = nullptr;

AndroidContentController::UpdateOverscrollVelocity(const float aX, const float aY, const bool aIsRootContent)
  if (aIsRootContent && mAndroidWindow) {
    mAndroidWindow->UpdateOverscrollVelocity(aX, aY);

AndroidContentController::UpdateOverscrollOffset(const float aX, const float aY, const bool aIsRootContent)
  if (aIsRootContent && mAndroidWindow) {
    mAndroidWindow->UpdateOverscrollOffset(aX, aY);

AndroidContentController::NotifyAPZStateChange(const ScrollableLayerGuid& aGuid,
                                               APZStateChange aChange,
                                               int aArg)
  // This function may get invoked twice, if the first invocation is not on
  // the main thread then the ChromeProcessController version of this function
  // will redispatch to the main thread. We want to make sure that our handling
  // only happens on the main thread.
  ChromeProcessController::NotifyAPZStateChange(aGuid, aChange, aArg);
  if (NS_IsMainThread()) {
    nsCOMPtr<nsIObserverService> observerService = mozilla::services::GetObserverService();
    if (aChange == layers::GeckoContentController::APZStateChange::eTransformEnd) {
      // This is used by tests to determine when the APZ is done doing whatever
      // it's doing. XXX generify this as needed when writing additional tests.
      observerService->NotifyObservers(nullptr, "APZ:TransformEnd", nullptr);
      observerService->NotifyObservers(nullptr, "PanZoom:StateChange", u"NOTHING");
    } else if (aChange == layers::GeckoContentController::APZStateChange::eTransformBegin) {
      observerService->NotifyObservers(nullptr, "PanZoom:StateChange", u"PANNING");

} // namespace widget
} // namespace mozilla