mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-02 01:48:05 +00:00
738 lines
25 KiB
C++
738 lines
25 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsGUIEventIPC_h__
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#define nsGUIEventIPC_h__
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#include "ipc/IPCMessageUtils.h"
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#include "mozilla/GfxMessageUtils.h"
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#include "mozilla/dom/Touch.h"
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#include "mozilla/MiscEvents.h"
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#include "mozilla/MouseEvents.h"
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#include "mozilla/TextEvents.h"
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#include "mozilla/TouchEvents.h"
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namespace IPC
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{
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template<>
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struct ParamTraits<mozilla::BaseEventFlags>
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{
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typedef mozilla::BaseEventFlags paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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aMsg->WriteBytes(&aParam, sizeof(aParam));
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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const char* outp;
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if (!aMsg->ReadBytes(aIter, &outp, sizeof(*aResult))) {
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return false;
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}
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*aResult = *reinterpret_cast<const paramType*>(outp);
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return true;
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetEvent>
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{
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typedef mozilla::WidgetEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg,
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static_cast<mozilla::EventClassIDType>(aParam.mClass));
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WriteParam(aMsg, aParam.message);
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WriteParam(aMsg, aParam.refPoint);
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WriteParam(aMsg, aParam.time);
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WriteParam(aMsg, aParam.timeStamp);
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WriteParam(aMsg, aParam.mFlags);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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mozilla::EventClassIDType eventClassID = 0;
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bool ret = ReadParam(aMsg, aIter, &eventClassID) &&
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ReadParam(aMsg, aIter, &aResult->message) &&
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ReadParam(aMsg, aIter, &aResult->refPoint) &&
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ReadParam(aMsg, aIter, &aResult->time) &&
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ReadParam(aMsg, aIter, &aResult->timeStamp) &&
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ReadParam(aMsg, aIter, &aResult->mFlags);
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aResult->mClass = static_cast<mozilla::EventClassID>(eventClassID);
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return ret;
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetGUIEvent>
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{
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typedef mozilla::WidgetGUIEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<mozilla::WidgetEvent>(aParam));
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WriteParam(aMsg, aParam.mPluginEvent.mBuffer);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return ReadParam(aMsg, aIter, static_cast<mozilla::WidgetEvent*>(aResult)) &&
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ReadParam(aMsg, aIter, &aResult->mPluginEvent.mBuffer);
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetInputEvent>
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{
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typedef mozilla::WidgetInputEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
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WriteParam(aMsg, aParam.modifiers);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return ReadParam(aMsg, aIter,
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static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
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ReadParam(aMsg, aIter, &aResult->modifiers);
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetMouseEventBase>
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{
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typedef mozilla::WidgetMouseEventBase paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<mozilla::WidgetInputEvent>(aParam));
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WriteParam(aMsg, aParam.button);
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WriteParam(aMsg, aParam.buttons);
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WriteParam(aMsg, aParam.pressure);
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WriteParam(aMsg, aParam.inputSource);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return ReadParam(aMsg, aIter,
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static_cast<mozilla::WidgetInputEvent*>(aResult)) &&
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ReadParam(aMsg, aIter, &aResult->button) &&
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ReadParam(aMsg, aIter, &aResult->buttons) &&
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ReadParam(aMsg, aIter, &aResult->pressure) &&
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ReadParam(aMsg, aIter, &aResult->inputSource);
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetWheelEvent>
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{
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typedef mozilla::WidgetWheelEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<mozilla::WidgetMouseEventBase>(aParam));
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WriteParam(aMsg, aParam.deltaX);
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WriteParam(aMsg, aParam.deltaY);
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WriteParam(aMsg, aParam.deltaZ);
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WriteParam(aMsg, aParam.deltaMode);
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WriteParam(aMsg, aParam.customizedByUserPrefs);
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WriteParam(aMsg, aParam.isMomentum);
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WriteParam(aMsg, aParam.mIsNoLineOrPageDelta);
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WriteParam(aMsg, aParam.lineOrPageDeltaX);
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WriteParam(aMsg, aParam.lineOrPageDeltaY);
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WriteParam(aMsg, static_cast<int32_t>(aParam.scrollType));
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WriteParam(aMsg, aParam.overflowDeltaX);
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WriteParam(aMsg, aParam.overflowDeltaY);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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int32_t scrollType = 0;
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bool rv =
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ReadParam(aMsg, aIter,
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static_cast<mozilla::WidgetMouseEventBase*>(aResult)) &&
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ReadParam(aMsg, aIter, &aResult->deltaX) &&
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ReadParam(aMsg, aIter, &aResult->deltaY) &&
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ReadParam(aMsg, aIter, &aResult->deltaZ) &&
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ReadParam(aMsg, aIter, &aResult->deltaMode) &&
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ReadParam(aMsg, aIter, &aResult->customizedByUserPrefs) &&
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ReadParam(aMsg, aIter, &aResult->isMomentum) &&
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ReadParam(aMsg, aIter, &aResult->mIsNoLineOrPageDelta) &&
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ReadParam(aMsg, aIter, &aResult->lineOrPageDeltaX) &&
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ReadParam(aMsg, aIter, &aResult->lineOrPageDeltaY) &&
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ReadParam(aMsg, aIter, &scrollType) &&
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ReadParam(aMsg, aIter, &aResult->overflowDeltaX) &&
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ReadParam(aMsg, aIter, &aResult->overflowDeltaY);
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aResult->scrollType =
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static_cast<mozilla::WidgetWheelEvent::ScrollType>(scrollType);
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return rv;
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetMouseEvent>
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{
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typedef mozilla::WidgetMouseEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<mozilla::WidgetMouseEventBase>(aParam));
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WriteParam(aMsg, aParam.ignoreRootScrollFrame);
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WriteParam(aMsg, (uint8_t) aParam.reason);
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WriteParam(aMsg, (uint8_t) aParam.context);
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WriteParam(aMsg, (uint8_t) aParam.exit);
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WriteParam(aMsg, aParam.clickCount);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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bool rv;
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uint8_t reason = 0, context = 0, exit = 0;
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rv = ReadParam(aMsg, aIter,
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static_cast<mozilla::WidgetMouseEventBase*>(aResult)) &&
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ReadParam(aMsg, aIter, &aResult->ignoreRootScrollFrame) &&
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ReadParam(aMsg, aIter, &reason) &&
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ReadParam(aMsg, aIter, &context) &&
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ReadParam(aMsg, aIter, &exit) &&
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ReadParam(aMsg, aIter, &aResult->clickCount);
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aResult->reason =
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static_cast<mozilla::WidgetMouseEvent::reasonType>(reason);
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aResult->context =
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static_cast<mozilla::WidgetMouseEvent::contextType>(context);
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aResult->exit = static_cast<mozilla::WidgetMouseEvent::exitType>(exit);
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return rv;
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetPointerEvent>
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{
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typedef mozilla::WidgetPointerEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<mozilla::WidgetMouseEvent>(aParam));
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WriteParam(aMsg, aParam.pointerId);
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WriteParam(aMsg, aParam.width);
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WriteParam(aMsg, aParam.height);
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WriteParam(aMsg, aParam.tiltX);
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WriteParam(aMsg, aParam.tiltY);
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WriteParam(aMsg, aParam.isPrimary);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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bool rv =
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ReadParam(aMsg, aIter, static_cast<mozilla::WidgetMouseEvent*>(aResult)) &&
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ReadParam(aMsg, aIter, &aResult->pointerId) &&
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ReadParam(aMsg, aIter, &aResult->width) &&
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ReadParam(aMsg, aIter, &aResult->height) &&
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ReadParam(aMsg, aIter, &aResult->tiltX) &&
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ReadParam(aMsg, aIter, &aResult->tiltY) &&
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ReadParam(aMsg, aIter, &aResult->isPrimary);
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return rv;
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetTouchEvent>
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{
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typedef mozilla::WidgetTouchEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<const mozilla::WidgetInputEvent&>(aParam));
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// Sigh, Touch bites us again! We want to be able to do
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// WriteParam(aMsg, aParam.touches);
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const paramType::TouchArray& touches = aParam.touches;
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WriteParam(aMsg, touches.Length());
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for (uint32_t i = 0; i < touches.Length(); ++i) {
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mozilla::dom::Touch* touch = touches[i];
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WriteParam(aMsg, touch->mIdentifier);
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WriteParam(aMsg, touch->mRefPoint);
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WriteParam(aMsg, touch->mRadius);
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WriteParam(aMsg, touch->mRotationAngle);
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WriteParam(aMsg, touch->mForce);
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}
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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paramType::TouchArray::size_type numTouches;
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if (!ReadParam(aMsg, aIter,
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static_cast<mozilla::WidgetInputEvent*>(aResult)) ||
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!ReadParam(aMsg, aIter, &numTouches)) {
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return false;
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}
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for (uint32_t i = 0; i < numTouches; ++i) {
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int32_t identifier;
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mozilla::LayoutDeviceIntPoint refPoint;
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nsIntPoint radius;
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float rotationAngle;
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float force;
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if (!ReadParam(aMsg, aIter, &identifier) ||
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!ReadParam(aMsg, aIter, &refPoint) ||
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!ReadParam(aMsg, aIter, &radius) ||
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!ReadParam(aMsg, aIter, &rotationAngle) ||
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!ReadParam(aMsg, aIter, &force)) {
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return false;
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}
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aResult->touches.AppendElement(
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new mozilla::dom::Touch(
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identifier, mozilla::LayoutDeviceIntPoint::ToUntyped(refPoint),
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radius, rotationAngle, force));
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}
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return true;
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}
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};
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template<>
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struct ParamTraits<mozilla::AlternativeCharCode>
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{
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typedef mozilla::AlternativeCharCode paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.mUnshiftedCharCode);
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WriteParam(aMsg, aParam.mShiftedCharCode);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->mUnshiftedCharCode) &&
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ReadParam(aMsg, aIter, &aResult->mShiftedCharCode);
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}
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};
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template<>
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struct ParamTraits<mozilla::WidgetKeyboardEvent>
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{
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typedef mozilla::WidgetKeyboardEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<mozilla::WidgetInputEvent>(aParam));
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WriteParam(aMsg, static_cast<uint32_t>(aParam.mKeyNameIndex));
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WriteParam(aMsg, static_cast<uint32_t>(aParam.mCodeNameIndex));
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WriteParam(aMsg, aParam.mKeyValue);
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WriteParam(aMsg, aParam.mCodeValue);
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WriteParam(aMsg, aParam.keyCode);
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WriteParam(aMsg, aParam.charCode);
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WriteParam(aMsg, aParam.alternativeCharCodes);
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WriteParam(aMsg, aParam.isChar);
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WriteParam(aMsg, aParam.mIsRepeat);
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WriteParam(aMsg, aParam.location);
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WriteParam(aMsg, aParam.mUniqueId);
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#ifdef XP_MACOSX
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WriteParam(aMsg, aParam.mNativeKeyCode);
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WriteParam(aMsg, aParam.mNativeModifierFlags);
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WriteParam(aMsg, aParam.mNativeCharacters);
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WriteParam(aMsg, aParam.mNativeCharactersIgnoringModifiers);
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#endif
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// An OS-specific native event might be attached in |mNativeKeyEvent|, but
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// that cannot be copied across process boundaries.
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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uint32_t keyNameIndex = 0, codeNameIndex = 0;
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if (ReadParam(aMsg, aIter,
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static_cast<mozilla::WidgetInputEvent*>(aResult)) &&
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ReadParam(aMsg, aIter, &keyNameIndex) &&
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ReadParam(aMsg, aIter, &codeNameIndex) &&
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ReadParam(aMsg, aIter, &aResult->mKeyValue) &&
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ReadParam(aMsg, aIter, &aResult->mCodeValue) &&
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ReadParam(aMsg, aIter, &aResult->keyCode) &&
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ReadParam(aMsg, aIter, &aResult->charCode) &&
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ReadParam(aMsg, aIter, &aResult->alternativeCharCodes) &&
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ReadParam(aMsg, aIter, &aResult->isChar) &&
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ReadParam(aMsg, aIter, &aResult->mIsRepeat) &&
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ReadParam(aMsg, aIter, &aResult->location) &&
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ReadParam(aMsg, aIter, &aResult->mUniqueId)
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#ifdef XP_MACOSX
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&& ReadParam(aMsg, aIter, &aResult->mNativeKeyCode)
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&& ReadParam(aMsg, aIter, &aResult->mNativeModifierFlags)
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&& ReadParam(aMsg, aIter, &aResult->mNativeCharacters)
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&& ReadParam(aMsg, aIter, &aResult->mNativeCharactersIgnoringModifiers)
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#endif
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)
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{
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aResult->mKeyNameIndex = static_cast<mozilla::KeyNameIndex>(keyNameIndex);
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aResult->mCodeNameIndex =
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static_cast<mozilla::CodeNameIndex>(codeNameIndex);
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aResult->mNativeKeyEvent = nullptr;
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return true;
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}
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return false;
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}
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};
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template<>
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struct ParamTraits<mozilla::InternalBeforeAfterKeyboardEvent>
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{
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typedef mozilla::InternalBeforeAfterKeyboardEvent paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, static_cast<mozilla::WidgetKeyboardEvent>(aParam));
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WriteParam(aMsg, aParam.mEmbeddedCancelled.IsNull());
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WriteParam(aMsg, aParam.mEmbeddedCancelled.Value());
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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bool isNull;
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bool value;
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bool rv =
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ReadParam(aMsg, aIter,
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static_cast<mozilla::WidgetKeyboardEvent*>(aResult)) &&
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ReadParam(aMsg, aIter, &isNull) &&
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ReadParam(aMsg, aIter, &value);
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aResult->mEmbeddedCancelled = Nullable<bool>();
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if (rv && !isNull) {
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aResult->mEmbeddedCancelled.SetValue(value);
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}
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return rv;
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}
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};
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template<>
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struct ParamTraits<mozilla::TextRangeStyle>
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{
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typedef mozilla::TextRangeStyle paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.mDefinedStyles);
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WriteParam(aMsg, aParam.mLineStyle);
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WriteParam(aMsg, aParam.mIsBoldLine);
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WriteParam(aMsg, aParam.mForegroundColor);
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WriteParam(aMsg, aParam.mBackgroundColor);
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WriteParam(aMsg, aParam.mUnderlineColor);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->mDefinedStyles) &&
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ReadParam(aMsg, aIter, &aResult->mLineStyle) &&
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ReadParam(aMsg, aIter, &aResult->mIsBoldLine) &&
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ReadParam(aMsg, aIter, &aResult->mForegroundColor) &&
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ReadParam(aMsg, aIter, &aResult->mBackgroundColor) &&
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ReadParam(aMsg, aIter, &aResult->mUnderlineColor);
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}
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};
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template<>
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struct ParamTraits<mozilla::TextRange>
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{
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typedef mozilla::TextRange paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.mStartOffset);
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WriteParam(aMsg, aParam.mEndOffset);
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WriteParam(aMsg, aParam.mRangeType);
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WriteParam(aMsg, aParam.mRangeStyle);
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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return ReadParam(aMsg, aIter, &aResult->mStartOffset) &&
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ReadParam(aMsg, aIter, &aResult->mEndOffset) &&
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ReadParam(aMsg, aIter, &aResult->mRangeType) &&
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ReadParam(aMsg, aIter, &aResult->mRangeStyle);
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}
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};
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template<>
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struct ParamTraits<mozilla::TextRangeArray>
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{
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typedef mozilla::TextRangeArray paramType;
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static void Write(Message* aMsg, const paramType& aParam)
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{
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WriteParam(aMsg, aParam.Length());
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for (uint32_t index = 0; index < aParam.Length(); index++) {
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WriteParam(aMsg, aParam[index]);
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}
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}
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static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
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{
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paramType::size_type length;
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if (!ReadParam(aMsg, aIter, &length)) {
|
|
return false;
|
|
}
|
|
for (uint32_t index = 0; index < length; index++) {
|
|
mozilla::TextRange textRange;
|
|
if (!ReadParam(aMsg, aIter, &textRange)) {
|
|
aResult->Clear();
|
|
return false;
|
|
}
|
|
aResult->AppendElement(textRange);
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::WidgetCompositionEvent>
|
|
{
|
|
typedef mozilla::WidgetCompositionEvent paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
|
|
WriteParam(aMsg, aParam.mSeqno);
|
|
WriteParam(aMsg, aParam.mData);
|
|
bool hasRanges = !!aParam.mRanges;
|
|
WriteParam(aMsg, hasRanges);
|
|
if (hasRanges) {
|
|
WriteParam(aMsg, *aParam.mRanges.get());
|
|
}
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
bool hasRanges;
|
|
if (!ReadParam(aMsg, aIter,
|
|
static_cast<mozilla::WidgetGUIEvent*>(aResult)) ||
|
|
!ReadParam(aMsg, aIter, &aResult->mSeqno) ||
|
|
!ReadParam(aMsg, aIter, &aResult->mData) ||
|
|
!ReadParam(aMsg, aIter, &hasRanges)) {
|
|
return false;
|
|
}
|
|
|
|
if (!hasRanges) {
|
|
aResult->mRanges = nullptr;
|
|
} else {
|
|
aResult->mRanges = new mozilla::TextRangeArray();
|
|
if (!ReadParam(aMsg, aIter, aResult->mRanges.get())) {
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::WidgetQueryContentEvent>
|
|
{
|
|
typedef mozilla::WidgetQueryContentEvent paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
|
|
WriteParam(aMsg, aParam.mSucceeded);
|
|
WriteParam(aMsg, aParam.mUseNativeLineBreak);
|
|
WriteParam(aMsg, aParam.mInput.mOffset);
|
|
WriteParam(aMsg, aParam.mInput.mLength);
|
|
WriteParam(aMsg, aParam.mReply.mOffset);
|
|
WriteParam(aMsg, aParam.mReply.mString);
|
|
WriteParam(aMsg, aParam.mReply.mRect);
|
|
WriteParam(aMsg, aParam.mReply.mReversed);
|
|
WriteParam(aMsg, aParam.mReply.mHasSelection);
|
|
WriteParam(aMsg, aParam.mReply.mWidgetIsHit);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
aResult->mWasAsync = true;
|
|
return ReadParam(aMsg, aIter,
|
|
static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
|
|
ReadParam(aMsg, aIter, &aResult->mSucceeded) &&
|
|
ReadParam(aMsg, aIter, &aResult->mUseNativeLineBreak) &&
|
|
ReadParam(aMsg, aIter, &aResult->mInput.mOffset) &&
|
|
ReadParam(aMsg, aIter, &aResult->mInput.mLength) &&
|
|
ReadParam(aMsg, aIter, &aResult->mReply.mOffset) &&
|
|
ReadParam(aMsg, aIter, &aResult->mReply.mString) &&
|
|
ReadParam(aMsg, aIter, &aResult->mReply.mRect) &&
|
|
ReadParam(aMsg, aIter, &aResult->mReply.mReversed) &&
|
|
ReadParam(aMsg, aIter, &aResult->mReply.mHasSelection) &&
|
|
ReadParam(aMsg, aIter, &aResult->mReply.mWidgetIsHit);
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::WidgetSelectionEvent>
|
|
{
|
|
typedef mozilla::WidgetSelectionEvent paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
|
|
WriteParam(aMsg, aParam.mSeqno);
|
|
WriteParam(aMsg, aParam.mOffset);
|
|
WriteParam(aMsg, aParam.mLength);
|
|
WriteParam(aMsg, aParam.mReversed);
|
|
WriteParam(aMsg, aParam.mExpandToClusterBoundary);
|
|
WriteParam(aMsg, aParam.mSucceeded);
|
|
WriteParam(aMsg, aParam.mUseNativeLineBreak);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return ReadParam(aMsg, aIter,
|
|
static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
|
|
ReadParam(aMsg, aIter, &aResult->mSeqno) &&
|
|
ReadParam(aMsg, aIter, &aResult->mOffset) &&
|
|
ReadParam(aMsg, aIter, &aResult->mLength) &&
|
|
ReadParam(aMsg, aIter, &aResult->mReversed) &&
|
|
ReadParam(aMsg, aIter, &aResult->mExpandToClusterBoundary) &&
|
|
ReadParam(aMsg, aIter, &aResult->mSucceeded) &&
|
|
ReadParam(aMsg, aIter, &aResult->mUseNativeLineBreak);
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<nsIMEUpdatePreference>
|
|
{
|
|
typedef nsIMEUpdatePreference paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mWantUpdates);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return ReadParam(aMsg, aIter, &aResult->mWantUpdates);
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::widget::IMENotification>
|
|
{
|
|
typedef mozilla::widget::IMENotification paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg,
|
|
static_cast<mozilla::widget::IMEMessageType>(aParam.mMessage));
|
|
switch (aParam.mMessage) {
|
|
case mozilla::widget::NOTIFY_IME_OF_SELECTION_CHANGE:
|
|
WriteParam(aMsg, aParam.mSelectionChangeData.mCausedByComposition);
|
|
return;
|
|
case mozilla::widget::NOTIFY_IME_OF_TEXT_CHANGE:
|
|
WriteParam(aMsg, aParam.mTextChangeData.mStartOffset);
|
|
WriteParam(aMsg, aParam.mTextChangeData.mOldEndOffset);
|
|
WriteParam(aMsg, aParam.mTextChangeData.mNewEndOffset);
|
|
WriteParam(aMsg, aParam.mTextChangeData.mCausedByComposition);
|
|
return;
|
|
case mozilla::widget::NOTIFY_IME_OF_MOUSE_BUTTON_EVENT:
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mEventMessage);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mOffset);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mCursorPos.mX);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mCursorPos.mY);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mCharRect.mX);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mCharRect.mY);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mCharRect.mWidth);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mCharRect.mHeight);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mButton);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mButtons);
|
|
WriteParam(aMsg, aParam.mMouseButtonEventData.mModifiers);
|
|
return;
|
|
default:
|
|
return;
|
|
}
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
mozilla::widget::IMEMessageType IMEMessage = 0;
|
|
if (!ReadParam(aMsg, aIter, &IMEMessage)) {
|
|
return false;
|
|
}
|
|
aResult->mMessage = static_cast<mozilla::widget::IMEMessage>(IMEMessage);
|
|
switch (aResult->mMessage) {
|
|
case mozilla::widget::NOTIFY_IME_OF_SELECTION_CHANGE:
|
|
return ReadParam(aMsg, aIter,
|
|
&aResult->mSelectionChangeData.mCausedByComposition);
|
|
case mozilla::widget::NOTIFY_IME_OF_TEXT_CHANGE:
|
|
return ReadParam(aMsg, aIter,
|
|
&aResult->mTextChangeData.mStartOffset) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mTextChangeData.mOldEndOffset) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mTextChangeData.mNewEndOffset) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mTextChangeData.mCausedByComposition);
|
|
case mozilla::widget::NOTIFY_IME_OF_MOUSE_BUTTON_EVENT:
|
|
return ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mEventMessage) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mOffset) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mCursorPos.mX) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mCursorPos.mY) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mCharRect.mX) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mCharRect.mY) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mCharRect.mWidth) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mCharRect.mHeight) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mButton) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mButtons) &&
|
|
ReadParam(aMsg, aIter,
|
|
&aResult->mMouseButtonEventData.mModifiers);
|
|
default:
|
|
return true;
|
|
}
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::WidgetPluginEvent>
|
|
{
|
|
typedef mozilla::WidgetPluginEvent paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
|
|
WriteParam(aMsg, aParam.retargetToFocusedDocument);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return ReadParam(aMsg, aIter,
|
|
static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
|
|
ReadParam(aMsg, aIter, &aResult->retargetToFocusedDocument);
|
|
}
|
|
};
|
|
|
|
template<>
|
|
struct ParamTraits<mozilla::WritingMode>
|
|
{
|
|
typedef mozilla::WritingMode paramType;
|
|
|
|
static void Write(Message* aMsg, const paramType& aParam)
|
|
{
|
|
WriteParam(aMsg, aParam.mWritingMode);
|
|
}
|
|
|
|
static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
|
|
{
|
|
return ReadParam(aMsg, aIter, &aResult->mWritingMode);
|
|
}
|
|
};
|
|
|
|
} // namespace IPC
|
|
|
|
#endif // nsGUIEventIPC_h__
|
|
|