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Diffstat (limited to 'widget/android/AndroidContentController.cpp')
| -rw-r--r-- | widget/android/AndroidContentController.cpp | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/widget/android/AndroidContentController.cpp b/widget/android/AndroidContentController.cpp deleted file mode 100644 index 1df053afb..000000000 --- a/widget/android/AndroidContentController.cpp +++ /dev/null @@ -1,157 +0,0 @@ -/* -*- 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 { - -void -AndroidContentController::Destroy() -{ - mAndroidWindow = nullptr; - ChromeProcessController::Destroy(); -} - -void -AndroidContentController::NotifyDefaultPrevented(IAPZCTreeManager* aManager, - uint64_t aInputBlockId, - bool aDefaultPrevented) -{ - if (!AndroidBridge::IsJavaUiThread()) { - // The notification must reach the APZ on the Java UI thread (aka the - // APZ "controller" thread) but we get it from the Gecko thread, so we - // have to throw it onto the other thread. - AndroidBridge::Bridge()->PostTaskToUiThread(NewRunnableMethod<uint64_t, bool>( - aManager, &IAPZCTreeManager::ContentReceivedInputBlock, - aInputBlockId, aDefaultPrevented), 0); - return; - } - - aManager->ContentReceivedInputBlock(aInputBlockId, aDefaultPrevented); -} - -void -AndroidContentController::DispatchSingleTapToObservers(const LayoutDevicePoint& aPoint, - const ScrollableLayerGuid& aGuid) const -{ - nsIContent* content = nsLayoutUtils::FindContentFor(aGuid.mScrollId); - nsPresContext* context = content - ? mozilla::layers::APZCCallbackHelper::GetPresContextForContent(content) - : nullptr; - - if (!context) { - return; - } - - CSSPoint point = mozilla::layers::APZCCallbackHelper::ApplyCallbackTransform( - aPoint / context->CSSToDevPixelScale(), aGuid); - - nsPresContext* rcdContext = context->GetToplevelContentDocumentPresContext(); - if (rcdContext && rcdContext->PresShell()->ScaleToResolution()) { - // We need to convert from the root document to the root content document, - // by unapplying the resolution that's on the content document. - const float resolution = rcdContext->PresShell()->GetResolution(); - point.x /= resolution; - point.y /= resolution; - } - - CSSIntPoint rounded = RoundedToInt(point); - nsAppShell::PostEvent([rounded] { - nsCOMPtr<nsIObserverService> obsServ = - mozilla::services::GetObserverService(); - if (!obsServ) { - return; - } - - nsPrintfCString data("{\"x\":%d,\"y\":%d}", rounded.x, rounded.y); - obsServ->NotifyObservers(nullptr, "Gesture:SingleTap", - NS_ConvertASCIItoUTF16(data).get()); - }); -} - -void -AndroidContentController::HandleTap(TapType aType, const LayoutDevicePoint& aPoint, - Modifiers aModifiers, - const ScrollableLayerGuid& aGuid, - uint64_t aInputBlockId) -{ - // This function will get invoked first on the Java UI thread, and then - // again on the main thread (because of the code in ChromeProcessController:: - // HandleTap). We want to post the SingleTap message once; it can be - // done from either thread but we need access to the callback transform - // so we do it from the main thread. - if (NS_IsMainThread() && - (aType == TapType::eSingleTap || aType == TapType::eSecondTap)) { - DispatchSingleTapToObservers(aPoint, aGuid); - } - - ChromeProcessController::HandleTap(aType, aPoint, aModifiers, aGuid, aInputBlockId); -} - -void -AndroidContentController::PostDelayedTask(already_AddRefed<Runnable> aTask, int aDelayMs) -{ - AndroidBridge::Bridge()->PostTaskToUiThread(Move(aTask), aDelayMs); -} -void -AndroidContentController::UpdateOverscrollVelocity(const float aX, const float aY, const bool aIsRootContent) -{ - if (aIsRootContent && mAndroidWindow) { - mAndroidWindow->UpdateOverscrollVelocity(aX, aY); - } -} - -void -AndroidContentController::UpdateOverscrollOffset(const float aX, const float aY, const bool aIsRootContent) -{ - if (aIsRootContent && mAndroidWindow) { - mAndroidWindow->UpdateOverscrollOffset(aX, aY); - } -} - -void -AndroidContentController::SetScrollingRootContent(const bool isRootContent) -{ - if (mAndroidWindow) { - mAndroidWindow->SetScrollingRootContent(isRootContent); - } -} - -void -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 |