michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsGUIEventIPC_h__
michael@0: #define nsGUIEventIPC_h__
michael@0: 
michael@0: #include "ipc/IPCMessageUtils.h"
michael@0: #include "mozilla/GfxMessageUtils.h"
michael@0: #include "mozilla/dom/Touch.h"
michael@0: #include "mozilla/MiscEvents.h"
michael@0: #include "mozilla/MouseEvents.h"
michael@0: #include "mozilla/TextEvents.h"
michael@0: #include "mozilla/TouchEvents.h"
michael@0: 
michael@0: namespace IPC
michael@0: {
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::BaseEventFlags>
michael@0: {
michael@0:   typedef mozilla::BaseEventFlags paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     aMsg->WriteBytes(&aParam, sizeof(aParam));
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     const char* outp;
michael@0:     if (!aMsg->ReadBytes(aIter, &outp, sizeof(*aResult))) {
michael@0:       return false;
michael@0:     }
michael@0:     *aResult = *reinterpret_cast<const paramType*>(outp);
michael@0:     return true;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, (uint8_t) aParam.eventStructType);
michael@0:     WriteParam(aMsg, aParam.message);
michael@0:     WriteParam(aMsg, aParam.refPoint);
michael@0:     WriteParam(aMsg, aParam.time);
michael@0:     WriteParam(aMsg, aParam.mFlags);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     uint8_t eventStructType = 0;
michael@0:     bool ret = ReadParam(aMsg, aIter, &eventStructType) &&
michael@0:                ReadParam(aMsg, aIter, &aResult->message) &&
michael@0:                ReadParam(aMsg, aIter, &aResult->refPoint) &&
michael@0:                ReadParam(aMsg, aIter, &aResult->time) &&
michael@0:                ReadParam(aMsg, aIter, &aResult->mFlags);
michael@0:     aResult->eventStructType = static_cast<nsEventStructType>(eventStructType);
michael@0:     return ret;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetGUIEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetGUIEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetEvent>(aParam));
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter, static_cast<mozilla::WidgetEvent*>(aResult));
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetInputEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetInputEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
michael@0:     WriteParam(aMsg, aParam.modifiers);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter,
michael@0:                      static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->modifiers);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetMouseEventBase>
michael@0: {
michael@0:   typedef mozilla::WidgetMouseEventBase paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetInputEvent>(aParam));
michael@0:     WriteParam(aMsg, aParam.button);
michael@0:     WriteParam(aMsg, aParam.buttons);
michael@0:     WriteParam(aMsg, aParam.pressure);
michael@0:     WriteParam(aMsg, aParam.inputSource);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter,
michael@0:                      static_cast<mozilla::WidgetInputEvent*>(aResult)) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->button) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->buttons) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->pressure) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->inputSource);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetWheelEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetWheelEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetMouseEventBase>(aParam));
michael@0:     WriteParam(aMsg, aParam.deltaX);
michael@0:     WriteParam(aMsg, aParam.deltaY);
michael@0:     WriteParam(aMsg, aParam.deltaZ);
michael@0:     WriteParam(aMsg, aParam.deltaMode);
michael@0:     WriteParam(aMsg, aParam.customizedByUserPrefs);
michael@0:     WriteParam(aMsg, aParam.isMomentum);
michael@0:     WriteParam(aMsg, aParam.isPixelOnlyDevice);
michael@0:     WriteParam(aMsg, aParam.lineOrPageDeltaX);
michael@0:     WriteParam(aMsg, aParam.lineOrPageDeltaY);
michael@0:     WriteParam(aMsg, static_cast<int32_t>(aParam.scrollType));
michael@0:     WriteParam(aMsg, aParam.overflowDeltaX);
michael@0:     WriteParam(aMsg, aParam.overflowDeltaY);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     int32_t scrollType = 0;
michael@0:     bool rv =
michael@0:       ReadParam(aMsg, aIter,
michael@0:                 static_cast<mozilla::WidgetMouseEventBase*>(aResult)) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->deltaX) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->deltaY) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->deltaZ) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->deltaMode) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->customizedByUserPrefs) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->isMomentum) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->isPixelOnlyDevice) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->lineOrPageDeltaX) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->lineOrPageDeltaY) &&
michael@0:       ReadParam(aMsg, aIter, &scrollType) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->overflowDeltaX) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->overflowDeltaY);
michael@0:     aResult->scrollType =
michael@0:       static_cast<mozilla::WidgetWheelEvent::ScrollType>(scrollType);
michael@0:     return rv;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetMouseEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetMouseEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetMouseEventBase>(aParam));
michael@0:     WriteParam(aMsg, aParam.ignoreRootScrollFrame);
michael@0:     WriteParam(aMsg, (uint8_t) aParam.reason);
michael@0:     WriteParam(aMsg, (uint8_t) aParam.context);
michael@0:     WriteParam(aMsg, (uint8_t) aParam.exit);
michael@0:     WriteParam(aMsg, aParam.clickCount);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     bool rv;
michael@0:     uint8_t reason = 0, context = 0, exit = 0;
michael@0:     rv = ReadParam(aMsg, aIter,
michael@0:                    static_cast<mozilla::WidgetMouseEventBase*>(aResult)) &&
michael@0:          ReadParam(aMsg, aIter, &aResult->ignoreRootScrollFrame) &&
michael@0:          ReadParam(aMsg, aIter, &reason) &&
michael@0:          ReadParam(aMsg, aIter, &context) &&
michael@0:          ReadParam(aMsg, aIter, &exit) &&
michael@0:          ReadParam(aMsg, aIter, &aResult->clickCount);
michael@0:     aResult->reason =
michael@0:       static_cast<mozilla::WidgetMouseEvent::reasonType>(reason);
michael@0:     aResult->context =
michael@0:       static_cast<mozilla::WidgetMouseEvent::contextType>(context);
michael@0:     aResult->exit = static_cast<mozilla::WidgetMouseEvent::exitType>(exit);
michael@0:     return rv;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetPointerEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetPointerEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetMouseEvent>(aParam));
michael@0:     WriteParam(aMsg, aParam.pointerId);
michael@0:     WriteParam(aMsg, aParam.width);
michael@0:     WriteParam(aMsg, aParam.height);
michael@0:     WriteParam(aMsg, aParam.tiltX);
michael@0:     WriteParam(aMsg, aParam.tiltY);
michael@0:     WriteParam(aMsg, aParam.isPrimary);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     bool rv =
michael@0:       ReadParam(aMsg, aIter, static_cast<mozilla::WidgetMouseEvent*>(aResult)) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->pointerId) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->width) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->height) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->tiltX) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->tiltY) &&
michael@0:       ReadParam(aMsg, aIter, &aResult->isPrimary);
michael@0:     return rv;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetTouchEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetTouchEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<const mozilla::WidgetInputEvent&>(aParam));
michael@0:     // Sigh, Touch bites us again!  We want to be able to do
michael@0:     //   WriteParam(aMsg, aParam.touches);
michael@0:     const nsTArray< nsRefPtr<mozilla::dom::Touch> >& touches = aParam.touches;
michael@0:     WriteParam(aMsg, touches.Length());
michael@0:     for (uint32_t i = 0; i < touches.Length(); ++i) {
michael@0:       mozilla::dom::Touch* touch = touches[i];
michael@0:       WriteParam(aMsg, touch->mIdentifier);
michael@0:       WriteParam(aMsg, touch->mRefPoint);
michael@0:       WriteParam(aMsg, touch->mRadius);
michael@0:       WriteParam(aMsg, touch->mRotationAngle);
michael@0:       WriteParam(aMsg, touch->mForce);
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     uint32_t numTouches;
michael@0:     if (!ReadParam(aMsg, aIter,
michael@0:                    static_cast<mozilla::WidgetInputEvent*>(aResult)) ||
michael@0:         !ReadParam(aMsg, aIter, &numTouches)) {
michael@0:       return false;
michael@0:     }
michael@0:     for (uint32_t i = 0; i < numTouches; ++i) {
michael@0:         int32_t identifier;
michael@0:         mozilla::LayoutDeviceIntPoint refPoint;
michael@0:         nsIntPoint radius;
michael@0:         float rotationAngle;
michael@0:         float force;
michael@0:         if (!ReadParam(aMsg, aIter, &identifier) ||
michael@0:             !ReadParam(aMsg, aIter, &refPoint) ||
michael@0:             !ReadParam(aMsg, aIter, &radius) ||
michael@0:             !ReadParam(aMsg, aIter, &rotationAngle) ||
michael@0:             !ReadParam(aMsg, aIter, &force)) {
michael@0:           return false;
michael@0:         }
michael@0:         aResult->touches.AppendElement(
michael@0:           new mozilla::dom::Touch(
michael@0:             identifier, mozilla::LayoutDeviceIntPoint::ToUntyped(refPoint),
michael@0:             radius, rotationAngle, force));
michael@0:     }
michael@0:     return true;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetKeyboardEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetKeyboardEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetInputEvent>(aParam));
michael@0:     WriteParam(aMsg, static_cast<uint32_t>(aParam.mKeyNameIndex));
michael@0:     WriteParam(aMsg, aParam.mKeyValue);
michael@0:     WriteParam(aMsg, aParam.keyCode);
michael@0:     WriteParam(aMsg, aParam.charCode);
michael@0:     WriteParam(aMsg, aParam.isChar);
michael@0:     WriteParam(aMsg, aParam.mIsRepeat);
michael@0:     WriteParam(aMsg, aParam.location);
michael@0:     WriteParam(aMsg, aParam.mUniqueId);
michael@0:     // An OS-specific native event might be attached in |mNativeKeyEvent|,  but
michael@0:     // that cannot be copied across process boundaries.
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     uint32_t keyNameIndex = 0;
michael@0:     if (ReadParam(aMsg, aIter,
michael@0:                   static_cast<mozilla::WidgetInputEvent*>(aResult)) &&
michael@0:         ReadParam(aMsg, aIter, &keyNameIndex) &&
michael@0:         ReadParam(aMsg, aIter, &aResult->mKeyValue) &&
michael@0:         ReadParam(aMsg, aIter, &aResult->keyCode) &&
michael@0:         ReadParam(aMsg, aIter, &aResult->charCode) &&
michael@0:         ReadParam(aMsg, aIter, &aResult->isChar) &&
michael@0:         ReadParam(aMsg, aIter, &aResult->mIsRepeat) &&
michael@0:         ReadParam(aMsg, aIter, &aResult->location) &&
michael@0:         ReadParam(aMsg, aIter, &aResult->mUniqueId))
michael@0:     {
michael@0:       aResult->mKeyNameIndex = static_cast<mozilla::KeyNameIndex>(keyNameIndex);
michael@0:       aResult->mNativeKeyEvent = nullptr;
michael@0:       return true;
michael@0:     }
michael@0:     return false;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::TextRangeStyle>
michael@0: {
michael@0:   typedef mozilla::TextRangeStyle paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, aParam.mDefinedStyles);
michael@0:     WriteParam(aMsg, aParam.mLineStyle);
michael@0:     WriteParam(aMsg, aParam.mIsBoldLine);
michael@0:     WriteParam(aMsg, aParam.mForegroundColor);
michael@0:     WriteParam(aMsg, aParam.mBackgroundColor);
michael@0:     WriteParam(aMsg, aParam.mUnderlineColor);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter, &aResult->mDefinedStyles) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mLineStyle) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mIsBoldLine) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mForegroundColor) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mBackgroundColor) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mUnderlineColor);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::TextRange>
michael@0: {
michael@0:   typedef mozilla::TextRange paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, aParam.mStartOffset);
michael@0:     WriteParam(aMsg, aParam.mEndOffset);
michael@0:     WriteParam(aMsg, aParam.mRangeType);
michael@0:     WriteParam(aMsg, aParam.mRangeStyle);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter, &aResult->mStartOffset) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mEndOffset) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mRangeType) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mRangeStyle);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::TextRangeArray>
michael@0: {
michael@0:   typedef mozilla::TextRangeArray paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, aParam.Length());
michael@0:     for (uint32_t index = 0; index < aParam.Length(); index++) {
michael@0:       WriteParam(aMsg, aParam[index]);
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     uint32_t length;
michael@0:     if (!ReadParam(aMsg, aIter, &length)) {
michael@0:       return false;
michael@0:     }
michael@0:     for (uint32_t index = 0; index < length; index++) {
michael@0:       mozilla::TextRange textRange;
michael@0:       if (!ReadParam(aMsg, aIter, &textRange)) {
michael@0:         aResult->Clear();
michael@0:         return false;
michael@0:       }
michael@0:       aResult->AppendElement(textRange);
michael@0:     }
michael@0:     return true;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetTextEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetTextEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
michael@0:     WriteParam(aMsg, aParam.mSeqno);
michael@0:     WriteParam(aMsg, aParam.theText);
michael@0:     WriteParam(aMsg, aParam.isChar);
michael@0:     bool hasRanges = !!aParam.mRanges;
michael@0:     WriteParam(aMsg, hasRanges);
michael@0:     if (hasRanges) {
michael@0:       WriteParam(aMsg, *aParam.mRanges.get());
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     bool hasRanges;
michael@0:     if (!ReadParam(aMsg, aIter,
michael@0:                    static_cast<mozilla::WidgetGUIEvent*>(aResult)) ||
michael@0:         !ReadParam(aMsg, aIter, &aResult->mSeqno) ||
michael@0:         !ReadParam(aMsg, aIter, &aResult->theText) ||
michael@0:         !ReadParam(aMsg, aIter, &aResult->isChar) ||
michael@0:         !ReadParam(aMsg, aIter, &hasRanges)) {
michael@0:       return false;
michael@0:     }
michael@0: 
michael@0:     if (!hasRanges) {
michael@0:       aResult->mRanges = nullptr;
michael@0:     } else {
michael@0:       aResult->mRanges = new mozilla::TextRangeArray();
michael@0:       if (!aResult->mRanges) {
michael@0:         return false;
michael@0:       }
michael@0:       if (!ReadParam(aMsg, aIter, aResult->mRanges.get())) {
michael@0:         return false;
michael@0:       }
michael@0:     }
michael@0:     return true;
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetCompositionEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetCompositionEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
michael@0:     WriteParam(aMsg, aParam.mSeqno);
michael@0:     WriteParam(aMsg, aParam.data);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter,
michael@0:                      static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mSeqno) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->data);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetQueryContentEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetQueryContentEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
michael@0:     WriteParam(aMsg, aParam.mSucceeded);
michael@0:     WriteParam(aMsg, aParam.mUseNativeLineBreak);
michael@0:     WriteParam(aMsg, aParam.mInput.mOffset);
michael@0:     WriteParam(aMsg, aParam.mInput.mLength);
michael@0:     WriteParam(aMsg, aParam.mReply.mOffset);
michael@0:     WriteParam(aMsg, aParam.mReply.mString);
michael@0:     WriteParam(aMsg, aParam.mReply.mRect);
michael@0:     WriteParam(aMsg, aParam.mReply.mReversed);
michael@0:     WriteParam(aMsg, aParam.mReply.mHasSelection);
michael@0:     WriteParam(aMsg, aParam.mReply.mWidgetIsHit);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     aResult->mWasAsync = true;
michael@0:     return ReadParam(aMsg, aIter,
michael@0:                      static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mSucceeded) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mUseNativeLineBreak) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mInput.mOffset) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mInput.mLength) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mReply.mOffset) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mReply.mString) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mReply.mRect) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mReply.mReversed) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mReply.mHasSelection) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mReply.mWidgetIsHit);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetSelectionEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetSelectionEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
michael@0:     WriteParam(aMsg, aParam.mSeqno);
michael@0:     WriteParam(aMsg, aParam.mOffset);
michael@0:     WriteParam(aMsg, aParam.mLength);
michael@0:     WriteParam(aMsg, aParam.mReversed);
michael@0:     WriteParam(aMsg, aParam.mExpandToClusterBoundary);
michael@0:     WriteParam(aMsg, aParam.mSucceeded);
michael@0:     WriteParam(aMsg, aParam.mUseNativeLineBreak);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter,
michael@0:                      static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mSeqno) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mOffset) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mLength) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mReversed) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mExpandToClusterBoundary) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mSucceeded) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->mUseNativeLineBreak);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<nsIMEUpdatePreference>
michael@0: {
michael@0:   typedef nsIMEUpdatePreference paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, aParam.mWantUpdates);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter, &aResult->mWantUpdates);
michael@0:   }
michael@0: };
michael@0: 
michael@0: template<>
michael@0: struct ParamTraits<mozilla::WidgetPluginEvent>
michael@0: {
michael@0:   typedef mozilla::WidgetPluginEvent paramType;
michael@0: 
michael@0:   static void Write(Message* aMsg, const paramType& aParam)
michael@0:   {
michael@0:     WriteParam(aMsg, static_cast<mozilla::WidgetGUIEvent>(aParam));
michael@0:     WriteParam(aMsg, aParam.retargetToFocusedDocument);
michael@0:   }
michael@0: 
michael@0:   static bool Read(const Message* aMsg, void** aIter, paramType* aResult)
michael@0:   {
michael@0:     return ReadParam(aMsg, aIter,
michael@0:                      static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
michael@0:            ReadParam(aMsg, aIter, &aResult->retargetToFocusedDocument);
michael@0:   }
michael@0: };
michael@0: 
michael@0: } // namespace IPC
michael@0: 
michael@0: #endif // nsGUIEventIPC_h__
michael@0: