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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=99: */
/* 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/IAPZCTreeManager.h"
#include "mozilla/layers/PAPZCTreeManagerChild.h"
namespace mozilla {
namespace layers {
class RemoteCompositorSession;
class APZCTreeManagerChild
: public IAPZCTreeManager
, public PAPZCTreeManagerChild
{
public:
APZCTreeManagerChild();
void SetCompositorSession(RemoteCompositorSession* aSession);
nsEventStatus
ReceiveInputEvent(
InputData& aEvent,
ScrollableLayerGuid* aOutTargetGuid,
uint64_t* aOutInputBlockId) override;
void
ZoomToRect(
const ScrollableLayerGuid& aGuid,
const CSSRect& aRect,
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
CancelAnimation(const ScrollableLayerGuid &aGuid) override;
void
AdjustScrollForSurfaceShift(const ScreenPoint& aShift) 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;
void
SetLongTapEnabled(bool aTapGestureEnabled) override;
void
ProcessTouchVelocity(uint32_t aTimestampMs, float aSpeedY) override;
void
TransformEventRefPoint(
LayoutDeviceIntPoint* aRefPoint,
ScrollableLayerGuid* aOutTargetGuid) override;
void
UpdateWheelTransaction(
LayoutDeviceIntPoint aRefPoint,
EventMessage aEventMessage) override;
protected:
bool RecvHandleTap(const TapType& aType,
const LayoutDevicePoint& aPoint,
const Modifiers& aModifiers,
const ScrollableLayerGuid& aGuid,
const uint64_t& aInputBlockId) override;
bool RecvNotifyPinchGesture(const PinchGestureType& aType,
const ScrollableLayerGuid& aGuid,
const LayoutDeviceCoord& aSpanChange,
const Modifiers& aModifiers) override;
virtual
~APZCTreeManagerChild() { }
private:
MOZ_NON_OWNING_REF RemoteCompositorSession* mCompositorSession;
};
} // namespace layers
} // namespace mozilla
#endif // mozilla_layers_APZCTreeManagerChild_h
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