Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=99: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_layers_APZCTreeManagerChild_h
       8             : #define mozilla_layers_APZCTreeManagerChild_h
       9             : 
      10             : #include "mozilla/layers/IAPZCTreeManager.h"
      11             : #include "mozilla/layers/PAPZCTreeManagerChild.h"
      12             : 
      13             : namespace mozilla {
      14             : namespace layers {
      15             : 
      16             : class RemoteCompositorSession;
      17             : 
      18             : class APZCTreeManagerChild
      19             :   : public IAPZCTreeManager
      20             :   , public PAPZCTreeManagerChild
      21             : {
      22             : public:
      23             :   APZCTreeManagerChild();
      24             : 
      25             :   void SetCompositorSession(RemoteCompositorSession* aSession);
      26             : 
      27             :   nsEventStatus
      28             :   ReceiveInputEvent(
      29             :           InputData& aEvent,
      30             :           ScrollableLayerGuid* aOutTargetGuid,
      31             :           uint64_t* aOutInputBlockId) override;
      32             : 
      33             :   void
      34             :   SetKeyboardMap(const KeyboardMap& aKeyboardMap) override;
      35             : 
      36             :   void
      37             :   ZoomToRect(
      38             :           const ScrollableLayerGuid& aGuid,
      39             :           const CSSRect& aRect,
      40             :           const uint32_t aFlags = DEFAULT_BEHAVIOR) override;
      41             : 
      42             :   void
      43             :   ContentReceivedInputBlock(
      44             :           uint64_t aInputBlockId,
      45             :           bool aPreventDefault) override;
      46             : 
      47             :   void
      48             :   SetTargetAPZC(
      49             :           uint64_t aInputBlockId,
      50             :           const nsTArray<ScrollableLayerGuid>& aTargets) override;
      51             : 
      52             :   void
      53             :   UpdateZoomConstraints(
      54             :           const ScrollableLayerGuid& aGuid,
      55             :           const Maybe<ZoomConstraints>& aConstraints) override;
      56             : 
      57             :   void
      58             :   CancelAnimation(const ScrollableLayerGuid &aGuid) override;
      59             : 
      60             :   void
      61             :   SetDPI(float aDpiValue) override;
      62             : 
      63             :   void
      64             :   SetAllowedTouchBehavior(
      65             :           uint64_t aInputBlockId,
      66             :           const nsTArray<TouchBehaviorFlags>& aValues) override;
      67             : 
      68             :   void
      69             :   StartScrollbarDrag(
      70             :           const ScrollableLayerGuid& aGuid,
      71             :           const AsyncDragMetrics& aDragMetrics) override;
      72             : 
      73             :   void
      74             :   SetLongTapEnabled(bool aTapGestureEnabled) override;
      75             : 
      76             :   void
      77             :   ProcessTouchVelocity(uint32_t aTimestampMs, float aSpeedY) override;
      78             : 
      79             :   void
      80             :   ProcessUnhandledEvent(
      81             :           LayoutDeviceIntPoint* aRefPoint,
      82             :           ScrollableLayerGuid*  aOutTargetGuid,
      83             :           uint64_t*             aOutFocusSequenceNumber) override;
      84             : 
      85             :   void
      86             :   UpdateWheelTransaction(
      87             :           LayoutDeviceIntPoint aRefPoint,
      88             :           EventMessage aEventMessage) override;
      89             : 
      90             : protected:
      91             :   mozilla::ipc::IPCResult RecvHandleTap(const TapType& aType,
      92             :                                         const LayoutDevicePoint& aPoint,
      93             :                                         const Modifiers& aModifiers,
      94             :                                         const ScrollableLayerGuid& aGuid,
      95             :                                         const uint64_t& aInputBlockId) override;
      96             : 
      97             :   mozilla::ipc::IPCResult RecvNotifyPinchGesture(const PinchGestureType& aType,
      98             :                                                  const ScrollableLayerGuid& aGuid,
      99             :                                                  const LayoutDeviceCoord& aSpanChange,
     100             :                                                  const Modifiers& aModifiers) override;
     101             : 
     102             :   virtual
     103           0 :   ~APZCTreeManagerChild() { }
     104             : 
     105             : private:
     106             :   MOZ_NON_OWNING_REF RemoteCompositorSession* mCompositorSession;
     107             : };
     108             : 
     109             : } // namespace layers
     110             : } // namespace mozilla
     111             : 
     112             : #endif // mozilla_layers_APZCTreeManagerChild_h