141 lines
5.6 KiB
Plaintext
141 lines
5.6 KiB
Plaintext
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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 "mozilla/GfxMessageUtils.h";
|
|
include "ipc/nsGUIEventIPC.h";
|
|
|
|
include protocol PCompositorBridge;
|
|
|
|
using CSSRect from "Units.h";
|
|
using LayoutDeviceCoord from "Units.h";
|
|
using LayoutDeviceIntPoint from "Units.h";
|
|
using mozilla::LayoutDevicePoint from "Units.h";
|
|
using ScreenPoint from "Units.h";
|
|
using struct mozilla::layers::ScrollableLayerGuid from "FrameMetrics.h";
|
|
using mozilla::layers::MaybeZoomConstraints from "FrameMetrics.h";
|
|
using mozilla::layers::TouchBehaviorFlags from "mozilla/layers/APZUtils.h";
|
|
using mozilla::layers::AsyncDragMetrics from "mozilla/layers/AsyncDragMetrics.h";
|
|
using mozilla::layers::GeckoContentController::TapType from "mozilla/layers/GeckoContentController.h";
|
|
|
|
using nsEventStatus from "mozilla/EventForwards.h";
|
|
using EventMessage from "mozilla/EventForwards.h";
|
|
using mozilla::Modifiers from "mozilla/EventForwards.h";
|
|
using mozilla::dom::NativeThreadId from "mozilla/dom/TabMessageUtils.h";
|
|
using class mozilla::WidgetInputEvent from "mozilla/BasicEvents.h";
|
|
using class mozilla::WidgetMouseEventBase from "mozilla/MouseEvents.h";
|
|
using mozilla::WidgetMouseEvent::Reason from "mozilla/MouseEvents.h";
|
|
using class mozilla::WidgetTouchEvent from "mozilla/TouchEvents.h";
|
|
using class mozilla::WidgetWheelEvent from "mozilla/MouseEvents.h";
|
|
using class mozilla::InputData from "InputData.h";
|
|
using class mozilla::MultiTouchInput from "InputData.h";
|
|
using class mozilla::MouseInput from "InputData.h";
|
|
using class mozilla::PanGestureInput from "InputData.h";
|
|
using class mozilla::PinchGestureInput from "InputData.h";
|
|
using mozilla::PinchGestureInput::PinchGestureType from "InputData.h";
|
|
using class mozilla::TapGestureInput from "InputData.h";
|
|
using class mozilla::ScrollWheelInput from "InputData.h";
|
|
|
|
namespace mozilla {
|
|
namespace layers {
|
|
|
|
/**
|
|
* PAPZCTreeManager is a protocol for remoting an IAPZCTreeManager. PAPZCTreeManager
|
|
* lives on the PCompositorBridge protocol which either connects to the compositor
|
|
* thread in the main process, or to the compositor thread in the gpu processs.
|
|
*
|
|
* PAPZCTreeManagerParent lives in the compositor thread, while PAPZCTreeManagerChild
|
|
* lives in the main thread of the main or the content process. APZCTreeManagerParent
|
|
* and APZCTreeManagerChild implement this protocol.
|
|
*/
|
|
sync protocol PAPZCTreeManager
|
|
{
|
|
manager PCompositorBridge;
|
|
|
|
parent:
|
|
|
|
// These messages correspond to the methods
|
|
// on the IAPZCTreeManager interface
|
|
|
|
async ZoomToRect(ScrollableLayerGuid aGuid, CSSRect aRect, uint32_t Flags);
|
|
|
|
async ContentReceivedInputBlock(uint64_t aInputBlockId, bool PreventDefault);
|
|
|
|
async SetTargetAPZC(uint64_t aInputBlockId, ScrollableLayerGuid[] Targets);
|
|
|
|
async UpdateZoomConstraints(ScrollableLayerGuid aGuid, MaybeZoomConstraints aConstraints);
|
|
|
|
async CancelAnimation(ScrollableLayerGuid aGuid);
|
|
|
|
async AdjustScrollForSurfaceShift(ScreenPoint aShift);
|
|
|
|
async SetDPI(float aDpiValue);
|
|
|
|
async SetAllowedTouchBehavior(uint64_t aInputBlockId, TouchBehaviorFlags[] aValues);
|
|
|
|
async StartScrollbarDrag(ScrollableLayerGuid aGuid, AsyncDragMetrics aDragMetrics);
|
|
|
|
async SetLongTapEnabled(bool aTapGestureEnabled);
|
|
|
|
async ProcessTouchVelocity(uint32_t aTimestampMs, float aSpeedY);
|
|
|
|
// The following messages are used to
|
|
// implement the ReceiveInputEvent methods
|
|
|
|
sync ReceiveMultiTouchInputEvent(MultiTouchInput aEvent)
|
|
returns (nsEventStatus aOutStatus,
|
|
MultiTouchInput aOutEvent,
|
|
ScrollableLayerGuid aOutTargetGuid,
|
|
uint64_t aOutInputBlockId);
|
|
|
|
sync ReceiveMouseInputEvent(MouseInput aEvent)
|
|
returns (nsEventStatus aOutStatus,
|
|
MouseInput aOutEvent,
|
|
ScrollableLayerGuid aOutTargetGuid,
|
|
uint64_t aOutInputBlockId);
|
|
|
|
sync ReceivePanGestureInputEvent(PanGestureInput aEvent)
|
|
returns (nsEventStatus aOutStatus,
|
|
PanGestureInput aOutEvent,
|
|
ScrollableLayerGuid aOutTargetGuid,
|
|
uint64_t aOutInputBlockId);
|
|
|
|
sync ReceivePinchGestureInputEvent(PinchGestureInput aEvent)
|
|
returns (nsEventStatus aOutStatus,
|
|
PinchGestureInput aOutEvent,
|
|
ScrollableLayerGuid aOutTargetGuid,
|
|
uint64_t aOutInputBlockId);
|
|
|
|
sync ReceiveTapGestureInputEvent(TapGestureInput aEvent)
|
|
returns (nsEventStatus aOutStatus,
|
|
TapGestureInput aOutEvent,
|
|
ScrollableLayerGuid aOutTargetGuid,
|
|
uint64_t aOutInputBlockId);
|
|
|
|
sync ReceiveScrollWheelInputEvent(ScrollWheelInput aEvent)
|
|
returns (nsEventStatus aOutStatus,
|
|
ScrollWheelInput aOutEvent,
|
|
ScrollableLayerGuid aOutTargetGuid,
|
|
uint64_t aOutInputBlockId);
|
|
|
|
async UpdateWheelTransaction(LayoutDeviceIntPoint aRefPoint, EventMessage aEventMessage);
|
|
|
|
sync TransformEventRefPoint(LayoutDeviceIntPoint aRefPoint)
|
|
returns (LayoutDeviceIntPoint aOutRefPoint,
|
|
ScrollableLayerGuid aOutTargetGuid);
|
|
|
|
async __delete__();
|
|
|
|
child:
|
|
|
|
async HandleTap(TapType aType, LayoutDevicePoint point, Modifiers aModifiers,
|
|
ScrollableLayerGuid aGuid, uint64_t aInputBlockId);
|
|
|
|
async NotifyPinchGesture(PinchGestureType aType, ScrollableLayerGuid aGuid,
|
|
LayoutDeviceCoord aSpanChange, Modifiers aModifiers);
|
|
};
|
|
|
|
} // namespace gfx
|
|
} // namespace mozilla
|