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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/. */
#ifndef mozilla_layers_APZCTreeManagerChild_h
#define mozilla_layers_APZCTreeManagerChild_h
#include "mozilla/layers/APZInputBridge.h"
#include "mozilla/layers/IAPZCTreeManager.h"
#include "mozilla/layers/PAPZCTreeManagerChild.h"
#include <unordered_map>
namespace mozilla {
namespace layers {
class APZInputBridgeChild;
class RemoteCompositorSession;
class APZCTreeManagerChild : public IAPZCTreeManager,
public PAPZCTreeManagerChild {
friend class PAPZCTreeManagerChild;
using TapType = GeckoContentController_TapType;
public:
APZCTreeManagerChild();
void SetCompositorSession(RemoteCompositorSession* aSession);
void SetInputBridge(APZInputBridgeChild* aInputBridge);
void Destroy();
void SetKeyboardMap(const KeyboardMap& aKeyboardMap) override;
void ZoomToRect(const ScrollableLayerGuid& aGuid,
const ZoomTarget& aZoomTarget,
const uint32_t aFlags = DEFAULT_BEHAVIOR) override;
void ContentReceivedInputBlock(uint64_t aInputBlockId,
bool aPreventDefault) override;
void SetTargetAPZC(uint64_t aInputBlockId,
const nsTArray<ScrollableLayerGuid>& aTargets) override;
void UpdateZoomConstraints(
const ScrollableLayerGuid& aGuid,
const Maybe<ZoomConstraints>& aConstraints) override;
void SetDPI(float aDpiValue) override;
void SetAllowedTouchBehavior(
uint64_t aInputBlockId,
const nsTArray<TouchBehaviorFlags>& aValues) override;
void StartScrollbarDrag(const ScrollableLayerGuid& aGuid,
const AsyncDragMetrics& aDragMetrics) override;
bool StartAutoscroll(const ScrollableLayerGuid& aGuid,
const ScreenPoint& aAnchorLocation) override;
void StopAutoscroll(const ScrollableLayerGuid& aGuid) override;
void SetLongTapEnabled(bool aTapGestureEnabled) override;
APZInputBridge* InputBridge() override;
void AddIPDLReference();
void ReleaseIPDLReference();
void ActorDestroy(ActorDestroyReason aWhy) override;
protected:
MOZ_CAN_RUN_SCRIPT_BOUNDARY
mozilla::ipc::IPCResult RecvHandleTap(const TapType& aType,
const LayoutDevicePoint& aPoint,
const Modifiers& aModifiers,
const ScrollableLayerGuid& aGuid,
const uint64_t& aInputBlockId);
mozilla::ipc::IPCResult RecvNotifyPinchGesture(
const PinchGestureType& aType, const ScrollableLayerGuid& aGuid,
const LayoutDevicePoint& aFocusPoint,
const LayoutDeviceCoord& aSpanChange, const Modifiers& aModifiers);
mozilla::ipc::IPCResult RecvCancelAutoscroll(
const ScrollableLayerGuid::ViewID& aScrollId);
mozilla::ipc::IPCResult RecvNotifyScaleGestureComplete(
const ScrollableLayerGuid::ViewID& aScrollId, float aScale);
virtual ~APZCTreeManagerChild();
private:
MOZ_NON_OWNING_REF RemoteCompositorSession* mCompositorSession;
RefPtr<APZInputBridgeChild> mInputBridge;
bool mIPCOpen;
};
} // namespace layers
} // namespace mozilla
#endif // mozilla_layers_APZCTreeManagerChild_h