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-rw-r--r--widget/nsGUIEventIPC.h1386
1 files changed, 1386 insertions, 0 deletions
diff --git a/widget/nsGUIEventIPC.h b/widget/nsGUIEventIPC.h
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+++ b/widget/nsGUIEventIPC.h
@@ -0,0 +1,1386 @@
+/* -*- Mode: C++; tab-width: 2; 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/. */
+
+#ifndef nsGUIEventIPC_h__
+#define nsGUIEventIPC_h__
+
+#include "ipc/EnumSerializer.h"
+#include "ipc/IPCMessageUtils.h"
+#include "mozilla/ContentCache.h"
+#include "mozilla/GfxMessageUtils.h"
+#include "mozilla/dom/Touch.h"
+#include "mozilla/ipc/IPDLParamTraits.h" // for ReadIPDLParam and WriteIPDLParam
+#include "mozilla/ipc/URIUtils.h" // for IPDLParamTraits<nsIURI*>
+#include "mozilla/layers/LayersMessageUtils.h"
+#include "mozilla/MiscEvents.h"
+#include "mozilla/MouseEvents.h"
+#include "mozilla/TextEvents.h"
+#include "mozilla/TouchEvents.h"
+#include "mozilla/WheelHandlingHelper.h" // for WheelDeltaAdjustmentStrategy
+#include "mozilla/dom/Selection.h"
+#include "InputData.h"
+
+namespace IPC {
+
+template <>
+struct ParamTraits<mozilla::EventMessage>
+ : public ContiguousEnumSerializer<
+ mozilla::EventMessage, mozilla::EventMessage(0),
+ mozilla::EventMessage::eEventMessage_MaxValue> {};
+
+template <>
+struct ParamTraits<mozilla::BaseEventFlags> {
+ typedef mozilla::BaseEventFlags paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ aWriter->WriteBytes(&aParam, sizeof(aParam));
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return aReader->ReadBytesInto(aResult, sizeof(*aResult));
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetEvent> {
+ typedef mozilla::WidgetEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ // Mark the event as posted to another process.
+ const_cast<mozilla::WidgetEvent&>(aParam).MarkAsPostedToRemoteProcess();
+
+ WriteParam(aWriter, static_cast<mozilla::EventClassIDType>(aParam.mClass));
+ WriteParam(aWriter, aParam.mMessage);
+ WriteParam(aWriter, aParam.mRefPoint);
+ WriteParam(aWriter, aParam.mFocusSequenceNumber);
+ WriteParam(aWriter, aParam.mTimeStamp);
+ WriteParam(aWriter, aParam.mFlags);
+ WriteParam(aWriter, aParam.mLayersId);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ mozilla::EventClassIDType eventClassID = 0;
+ bool ret = ReadParam(aReader, &eventClassID) &&
+ ReadParam(aReader, &aResult->mMessage) &&
+ ReadParam(aReader, &aResult->mRefPoint) &&
+ ReadParam(aReader, &aResult->mFocusSequenceNumber) &&
+ ReadParam(aReader, &aResult->mTimeStamp) &&
+ ReadParam(aReader, &aResult->mFlags) &&
+ ReadParam(aReader, &aResult->mLayersId);
+ aResult->mClass = static_cast<mozilla::EventClassID>(eventClassID);
+ if (ret) {
+ // Reset cross process dispatching state here because the event has not
+ // been dispatched to different process from current process.
+ aResult->ResetCrossProcessDispatchingState();
+ // Mark the event comes from another process.
+ aResult->MarkAsComingFromAnotherProcess();
+ }
+ return ret;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetGUIEvent> {
+ typedef mozilla::WidgetGUIEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetEvent&>(aParam));
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::WidgetEvent*>(aResult));
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetInputEvent> {
+ typedef mozilla::WidgetInputEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetGUIEvent&>(aParam));
+ WriteParam(aWriter, aParam.mModifiers);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
+ ReadParam(aReader, &aResult->mModifiers);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetMouseEventBase> {
+ typedef mozilla::WidgetMouseEventBase paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetInputEvent&>(aParam));
+ WriteParam(aWriter, aParam.mButton);
+ WriteParam(aWriter, aParam.mButtons);
+ WriteParam(aWriter, aParam.mPressure);
+ WriteParam(aWriter, aParam.mInputSource);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader,
+ static_cast<mozilla::WidgetInputEvent*>(aResult)) &&
+ ReadParam(aReader, &aResult->mButton) &&
+ ReadParam(aReader, &aResult->mButtons) &&
+ ReadParam(aReader, &aResult->mPressure) &&
+ ReadParam(aReader, &aResult->mInputSource);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetWheelEvent> {
+ typedef mozilla::WidgetWheelEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter,
+ static_cast<const mozilla::WidgetMouseEventBase&>(aParam));
+ WriteParam(aWriter, aParam.mDeltaX);
+ WriteParam(aWriter, aParam.mDeltaY);
+ WriteParam(aWriter, aParam.mDeltaZ);
+ WriteParam(aWriter, aParam.mDeltaMode);
+ WriteParam(aWriter, aParam.mWheelTicksX);
+ WriteParam(aWriter, aParam.mWheelTicksY);
+ WriteParam(aWriter, aParam.mCustomizedByUserPrefs);
+ WriteParam(aWriter, aParam.mMayHaveMomentum);
+ WriteParam(aWriter, aParam.mIsMomentum);
+ WriteParam(aWriter, aParam.mIsNoLineOrPageDelta);
+ WriteParam(aWriter, aParam.mLineOrPageDeltaX);
+ WriteParam(aWriter, aParam.mLineOrPageDeltaY);
+ WriteParam(aWriter, static_cast<uint8_t>(aParam.mScrollType));
+ WriteParam(aWriter, aParam.mOverflowDeltaX);
+ WriteParam(aWriter, aParam.mOverflowDeltaY);
+ WriteParam(aWriter, aParam.mViewPortIsOverscrolled);
+ WriteParam(aWriter, aParam.mCanTriggerSwipe);
+ WriteParam(aWriter, aParam.mAllowToOverrideSystemScrollSpeed);
+ WriteParam(aWriter, aParam.mDeltaValuesHorizontalizedForDefaultHandler);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ uint8_t scrollType = 0;
+ bool rv = ReadParam(aReader,
+ static_cast<mozilla::WidgetMouseEventBase*>(aResult)) &&
+ ReadParam(aReader, &aResult->mDeltaX) &&
+ ReadParam(aReader, &aResult->mDeltaY) &&
+ ReadParam(aReader, &aResult->mDeltaZ) &&
+ ReadParam(aReader, &aResult->mDeltaMode) &&
+ ReadParam(aReader, &aResult->mWheelTicksX) &&
+ ReadParam(aReader, &aResult->mWheelTicksY) &&
+ ReadParam(aReader, &aResult->mCustomizedByUserPrefs) &&
+ ReadParam(aReader, &aResult->mMayHaveMomentum) &&
+ ReadParam(aReader, &aResult->mIsMomentum) &&
+ ReadParam(aReader, &aResult->mIsNoLineOrPageDelta) &&
+ ReadParam(aReader, &aResult->mLineOrPageDeltaX) &&
+ ReadParam(aReader, &aResult->mLineOrPageDeltaY) &&
+ ReadParam(aReader, &scrollType) &&
+ ReadParam(aReader, &aResult->mOverflowDeltaX) &&
+ ReadParam(aReader, &aResult->mOverflowDeltaY) &&
+ ReadParam(aReader, &aResult->mViewPortIsOverscrolled) &&
+ ReadParam(aReader, &aResult->mCanTriggerSwipe) &&
+ ReadParam(aReader, &aResult->mAllowToOverrideSystemScrollSpeed) &&
+ ReadParam(aReader,
+ &aResult->mDeltaValuesHorizontalizedForDefaultHandler);
+ aResult->mScrollType =
+ static_cast<mozilla::WidgetWheelEvent::ScrollType>(scrollType);
+ return rv;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetPointerHelper> {
+ typedef mozilla::WidgetPointerHelper paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.pointerId);
+ WriteParam(aWriter, aParam.tiltX);
+ WriteParam(aWriter, aParam.tiltY);
+ WriteParam(aWriter, aParam.twist);
+ WriteParam(aWriter, aParam.tangentialPressure);
+ // We don't serialize convertToPointer since it's temporarily variable and
+ // should be reset to default.
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ bool rv;
+ rv = ReadParam(aReader, &aResult->pointerId) &&
+ ReadParam(aReader, &aResult->tiltX) &&
+ ReadParam(aReader, &aResult->tiltY) &&
+ ReadParam(aReader, &aResult->twist) &&
+ ReadParam(aReader, &aResult->tangentialPressure);
+ return rv;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetMouseEvent> {
+ typedef mozilla::WidgetMouseEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter,
+ static_cast<const mozilla::WidgetMouseEventBase&>(aParam));
+ WriteParam(aWriter,
+ static_cast<const mozilla::WidgetPointerHelper&>(aParam));
+ WriteParam(aWriter, aParam.mIgnoreRootScrollFrame);
+ WriteParam(aWriter, aParam.mClickEventPrevented);
+ WriteParam(aWriter, static_cast<paramType::ReasonType>(aParam.mReason));
+ WriteParam(aWriter, static_cast<paramType::ContextMenuTriggerType>(
+ aParam.mContextMenuTrigger));
+ WriteParam(aWriter, aParam.mExitFrom.isSome());
+ if (aParam.mExitFrom.isSome()) {
+ WriteParam(aWriter, static_cast<paramType::ExitFromType>(
+ aParam.mExitFrom.value()));
+ }
+ WriteParam(aWriter, aParam.mClickCount);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ bool rv;
+ paramType::ReasonType reason = 0;
+ paramType::ContextMenuTriggerType contextMenuTrigger = 0;
+ bool hasExitFrom = false;
+ rv = ReadParam(aReader,
+ static_cast<mozilla::WidgetMouseEventBase*>(aResult)) &&
+ ReadParam(aReader,
+ static_cast<mozilla::WidgetPointerHelper*>(aResult)) &&
+ ReadParam(aReader, &aResult->mIgnoreRootScrollFrame) &&
+ ReadParam(aReader, &aResult->mClickEventPrevented) &&
+ ReadParam(aReader, &reason) && ReadParam(aReader, &contextMenuTrigger);
+ aResult->mReason = static_cast<paramType::Reason>(reason);
+ aResult->mContextMenuTrigger =
+ static_cast<paramType::ContextMenuTrigger>(contextMenuTrigger);
+ rv = rv && ReadParam(aReader, &hasExitFrom);
+ if (hasExitFrom) {
+ paramType::ExitFromType exitFrom = 0;
+ rv = rv && ReadParam(aReader, &exitFrom);
+ aResult->mExitFrom = Some(static_cast<paramType::ExitFrom>(exitFrom));
+ }
+ rv = rv && ReadParam(aReader, &aResult->mClickCount);
+ return rv;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetDragEvent> {
+ typedef mozilla::WidgetDragEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetMouseEvent&>(aParam));
+ WriteParam(aWriter, aParam.mUserCancelled);
+ WriteParam(aWriter, aParam.mDefaultPreventedOnContent);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ bool rv =
+ ReadParam(aReader, static_cast<mozilla::WidgetMouseEvent*>(aResult)) &&
+ ReadParam(aReader, &aResult->mUserCancelled) &&
+ ReadParam(aReader, &aResult->mDefaultPreventedOnContent);
+ return rv;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetPointerEvent> {
+ typedef mozilla::WidgetPointerEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetMouseEvent&>(aParam));
+ WriteParam(aWriter, aParam.mWidth);
+ WriteParam(aWriter, aParam.mHeight);
+ WriteParam(aWriter, aParam.mIsPrimary);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ bool rv =
+ ReadParam(aReader, static_cast<mozilla::WidgetMouseEvent*>(aResult)) &&
+ ReadParam(aReader, &aResult->mWidth) &&
+ ReadParam(aReader, &aResult->mHeight) &&
+ ReadParam(aReader, &aResult->mIsPrimary);
+ return rv;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetTouchEvent> {
+ using paramType = mozilla::WidgetTouchEvent;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetInputEvent&>(aParam));
+ WriteParam(aWriter, aParam.mInputSource);
+ WriteParam(aWriter, aParam.mButton);
+ WriteParam(aWriter, aParam.mButtons);
+ // Sigh, Touch bites us again! We want to be able to do
+ // WriteParam(aWriter, aParam.mTouches);
+ const paramType::TouchArray& touches = aParam.mTouches;
+ WriteParam(aWriter, touches.Length());
+ for (uint32_t i = 0; i < touches.Length(); ++i) {
+ mozilla::dom::Touch* touch = touches[i];
+ WriteParam(aWriter, touch->mIdentifier);
+ WriteParam(aWriter, touch->mRefPoint);
+ WriteParam(aWriter, touch->mRadius);
+ WriteParam(aWriter, touch->mRotationAngle);
+ WriteParam(aWriter, touch->mForce);
+ WriteParam(aWriter, touch->tiltX);
+ WriteParam(aWriter, touch->tiltY);
+ WriteParam(aWriter, touch->twist);
+ }
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ paramType::TouchArray::size_type numTouches;
+ if (!ReadParam(aReader, static_cast<mozilla::WidgetInputEvent*>(aResult)) ||
+ !ReadParam(aReader, &aResult->mInputSource) ||
+ !ReadParam(aReader, &aResult->mButton) ||
+ !ReadParam(aReader, &aResult->mButtons) ||
+ !ReadParam(aReader, &numTouches)) {
+ return false;
+ }
+ for (uint32_t i = 0; i < numTouches; ++i) {
+ int32_t identifier;
+ mozilla::LayoutDeviceIntPoint refPoint;
+ mozilla::LayoutDeviceIntPoint radius;
+ float rotationAngle;
+ float force;
+ uint32_t tiltX;
+ uint32_t tiltY;
+ uint32_t twist;
+ if (!ReadParam(aReader, &identifier) || !ReadParam(aReader, &refPoint) ||
+ !ReadParam(aReader, &radius) || !ReadParam(aReader, &rotationAngle) ||
+ !ReadParam(aReader, &force) || !ReadParam(aReader, &tiltX) ||
+ !ReadParam(aReader, &tiltY) || !ReadParam(aReader, &twist)) {
+ return false;
+ }
+ auto* touch = new mozilla::dom::Touch(identifier, refPoint, radius,
+ rotationAngle, force);
+ touch->tiltX = tiltX;
+ touch->tiltY = tiltY;
+ touch->twist = twist;
+ aResult->mTouches.AppendElement(touch);
+ }
+ return true;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::AlternativeCharCode> {
+ typedef mozilla::AlternativeCharCode paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mUnshiftedCharCode);
+ WriteParam(aWriter, aParam.mShiftedCharCode);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mUnshiftedCharCode) &&
+ ReadParam(aReader, &aResult->mShiftedCharCode);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::ShortcutKeyCandidate> {
+ typedef mozilla::ShortcutKeyCandidate paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mCharCode);
+ WriteParam(aWriter, aParam.mIgnoreShift);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mCharCode) &&
+ ReadParam(aReader, &aResult->mIgnoreShift);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetKeyboardEvent> {
+ typedef mozilla::WidgetKeyboardEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetInputEvent&>(aParam));
+ WriteParam(aWriter,
+ static_cast<mozilla::KeyNameIndexType>(aParam.mKeyNameIndex));
+ WriteParam(aWriter,
+ static_cast<mozilla::CodeNameIndexType>(aParam.mCodeNameIndex));
+ WriteParam(aWriter, aParam.mKeyValue);
+ WriteParam(aWriter, aParam.mCodeValue);
+ WriteParam(aWriter, aParam.mKeyCode);
+ WriteParam(aWriter, aParam.mCharCode);
+ WriteParam(aWriter, aParam.mPseudoCharCode);
+ WriteParam(aWriter, aParam.mAlternativeCharCodes);
+ WriteParam(aWriter, aParam.mIsRepeat);
+ WriteParam(aWriter, aParam.mLocation);
+ WriteParam(aWriter, aParam.mUniqueId);
+ WriteParam(aWriter, aParam.mIsSynthesizedByTIP);
+ WriteParam(aWriter, aParam.mMaybeSkippableInRemoteProcess);
+
+ // An OS-specific native event might be attached in |mNativeKeyEvent|, but
+ // that cannot be copied across process boundaries.
+
+ WriteParam(aWriter, aParam.mEditCommandsForSingleLineEditor);
+ WriteParam(aWriter, aParam.mEditCommandsForMultiLineEditor);
+ WriteParam(aWriter, aParam.mEditCommandsForRichTextEditor);
+ WriteParam(aWriter, aParam.mEditCommandsForSingleLineEditorInitialized);
+ WriteParam(aWriter, aParam.mEditCommandsForMultiLineEditorInitialized);
+ WriteParam(aWriter, aParam.mEditCommandsForRichTextEditorInitialized);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ mozilla::KeyNameIndexType keyNameIndex = 0;
+ mozilla::CodeNameIndexType codeNameIndex = 0;
+ if (ReadParam(aReader, static_cast<mozilla::WidgetInputEvent*>(aResult)) &&
+ ReadParam(aReader, &keyNameIndex) &&
+ ReadParam(aReader, &codeNameIndex) &&
+ ReadParam(aReader, &aResult->mKeyValue) &&
+ ReadParam(aReader, &aResult->mCodeValue) &&
+ ReadParam(aReader, &aResult->mKeyCode) &&
+ ReadParam(aReader, &aResult->mCharCode) &&
+ ReadParam(aReader, &aResult->mPseudoCharCode) &&
+ ReadParam(aReader, &aResult->mAlternativeCharCodes) &&
+ ReadParam(aReader, &aResult->mIsRepeat) &&
+ ReadParam(aReader, &aResult->mLocation) &&
+ ReadParam(aReader, &aResult->mUniqueId) &&
+ ReadParam(aReader, &aResult->mIsSynthesizedByTIP) &&
+ ReadParam(aReader, &aResult->mMaybeSkippableInRemoteProcess) &&
+ ReadParam(aReader, &aResult->mEditCommandsForSingleLineEditor) &&
+ ReadParam(aReader, &aResult->mEditCommandsForMultiLineEditor) &&
+ ReadParam(aReader, &aResult->mEditCommandsForRichTextEditor) &&
+ ReadParam(aReader,
+ &aResult->mEditCommandsForSingleLineEditorInitialized) &&
+ ReadParam(aReader,
+ &aResult->mEditCommandsForMultiLineEditorInitialized) &&
+ ReadParam(aReader,
+ &aResult->mEditCommandsForRichTextEditorInitialized)) {
+ aResult->mKeyNameIndex = static_cast<mozilla::KeyNameIndex>(keyNameIndex);
+ aResult->mCodeNameIndex =
+ static_cast<mozilla::CodeNameIndex>(codeNameIndex);
+ aResult->mNativeKeyEvent = nullptr;
+ return true;
+ }
+ return false;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::TextRangeStyle> {
+ typedef mozilla::TextRangeStyle paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mDefinedStyles);
+ WriteParam(aWriter, static_cast<mozilla::TextRangeStyle::LineStyleType>(
+ aParam.mLineStyle));
+ WriteParam(aWriter, aParam.mIsBoldLine);
+ WriteParam(aWriter, aParam.mForegroundColor);
+ WriteParam(aWriter, aParam.mBackgroundColor);
+ WriteParam(aWriter, aParam.mUnderlineColor);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ mozilla::TextRangeStyle::LineStyleType lineStyle;
+ if (!ReadParam(aReader, &aResult->mDefinedStyles) ||
+ !ReadParam(aReader, &lineStyle) ||
+ !ReadParam(aReader, &aResult->mIsBoldLine) ||
+ !ReadParam(aReader, &aResult->mForegroundColor) ||
+ !ReadParam(aReader, &aResult->mBackgroundColor) ||
+ !ReadParam(aReader, &aResult->mUnderlineColor)) {
+ return false;
+ }
+ aResult->mLineStyle = mozilla::TextRangeStyle::ToLineStyle(lineStyle);
+ return true;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::TextRange> {
+ typedef mozilla::TextRange paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mStartOffset);
+ WriteParam(aWriter, aParam.mEndOffset);
+ WriteParam(aWriter, mozilla::ToRawTextRangeType(aParam.mRangeType));
+ WriteParam(aWriter, aParam.mRangeStyle);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ mozilla::RawTextRangeType rawTextRangeType;
+ if (ReadParam(aReader, &aResult->mStartOffset) &&
+ ReadParam(aReader, &aResult->mEndOffset) &&
+ ReadParam(aReader, &rawTextRangeType) &&
+ ReadParam(aReader, &aResult->mRangeStyle)) {
+ aResult->mRangeType = mozilla::ToTextRangeType(rawTextRangeType);
+ return true;
+ }
+ return false;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::TextRangeArray> {
+ typedef mozilla::TextRangeArray paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.Length());
+ for (uint32_t index = 0; index < aParam.Length(); index++) {
+ WriteParam(aWriter, aParam[index]);
+ }
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ paramType::size_type length;
+ if (!ReadParam(aReader, &length)) {
+ return false;
+ }
+ for (uint32_t index = 0; index < length; index++) {
+ mozilla::TextRange textRange;
+ if (!ReadParam(aReader, &textRange)) {
+ aResult->Clear();
+ return false;
+ }
+ aResult->AppendElement(textRange);
+ }
+ return true;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetCompositionEvent> {
+ typedef mozilla::WidgetCompositionEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetGUIEvent&>(aParam));
+ WriteParam(aWriter, aParam.mData);
+ WriteParam(aWriter, aParam.mNativeIMEContext);
+ bool hasRanges = !!aParam.mRanges;
+ WriteParam(aWriter, hasRanges);
+ if (hasRanges) {
+ WriteParam(aWriter, *aParam.mRanges.get());
+ }
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ bool hasRanges;
+ if (!ReadParam(aReader, static_cast<mozilla::WidgetGUIEvent*>(aResult)) ||
+ !ReadParam(aReader, &aResult->mData) ||
+ !ReadParam(aReader, &aResult->mNativeIMEContext) ||
+ !ReadParam(aReader, &hasRanges)) {
+ return false;
+ }
+
+ if (!hasRanges) {
+ aResult->mRanges = nullptr;
+ } else {
+ aResult->mRanges = new mozilla::TextRangeArray();
+ if (!ReadParam(aReader, aResult->mRanges.get())) {
+ return false;
+ }
+ }
+ return true;
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::FontRange> {
+ typedef mozilla::FontRange paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mStartOffset);
+ WriteParam(aWriter, aParam.mFontName);
+ WriteParam(aWriter, aParam.mFontSize);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mStartOffset) &&
+ ReadParam(aReader, &aResult->mFontName) &&
+ ReadParam(aReader, &aResult->mFontSize);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WidgetSelectionEvent> {
+ typedef mozilla::WidgetSelectionEvent paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::WidgetGUIEvent&>(aParam));
+ WriteParam(aWriter, aParam.mOffset);
+ WriteParam(aWriter, aParam.mLength);
+ WriteParam(aWriter, aParam.mReversed);
+ WriteParam(aWriter, aParam.mExpandToClusterBoundary);
+ WriteParam(aWriter, aParam.mSucceeded);
+ WriteParam(aWriter, aParam.mUseNativeLineBreak);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::WidgetGUIEvent*>(aResult)) &&
+ ReadParam(aReader, &aResult->mOffset) &&
+ ReadParam(aReader, &aResult->mLength) &&
+ ReadParam(aReader, &aResult->mReversed) &&
+ ReadParam(aReader, &aResult->mExpandToClusterBoundary) &&
+ ReadParam(aReader, &aResult->mSucceeded) &&
+ ReadParam(aReader, &aResult->mUseNativeLineBreak);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::IMENotificationRequests> {
+ typedef mozilla::widget::IMENotificationRequests paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mWantUpdates);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mWantUpdates);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::NativeIMEContext> {
+ typedef mozilla::widget::NativeIMEContext paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mRawNativeIMEContext);
+ WriteParam(aWriter, aParam.mOriginProcessID);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mRawNativeIMEContext) &&
+ ReadParam(aReader, &aResult->mOriginProcessID);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::IMENotification::SelectionChangeDataBase> {
+ typedef mozilla::widget::IMENotification::SelectionChangeDataBase paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ MOZ_RELEASE_ASSERT(aParam.mString);
+ WriteParam(aWriter, aParam.mOffset);
+ WriteParam(aWriter, *aParam.mString);
+ WriteParam(aWriter, aParam.mWritingModeBits);
+ WriteParam(aWriter, aParam.mIsInitialized);
+ WriteParam(aWriter, aParam.mHasRange);
+ WriteParam(aWriter, aParam.mReversed);
+ WriteParam(aWriter, aParam.mCausedByComposition);
+ WriteParam(aWriter, aParam.mCausedBySelectionEvent);
+ WriteParam(aWriter, aParam.mOccurredDuringComposition);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ aResult->mString = new nsString();
+ return ReadParam(aReader, &aResult->mOffset) &&
+ ReadParam(aReader, aResult->mString) &&
+ ReadParam(aReader, &aResult->mWritingModeBits) &&
+ ReadParam(aReader, &aResult->mIsInitialized) &&
+ ReadParam(aReader, &aResult->mHasRange) &&
+ ReadParam(aReader, &aResult->mReversed) &&
+ ReadParam(aReader, &aResult->mCausedByComposition) &&
+ ReadParam(aReader, &aResult->mCausedBySelectionEvent) &&
+ ReadParam(aReader, &aResult->mOccurredDuringComposition);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::IMENotification::TextChangeDataBase> {
+ typedef mozilla::widget::IMENotification::TextChangeDataBase paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mStartOffset);
+ WriteParam(aWriter, aParam.mRemovedEndOffset);
+ WriteParam(aWriter, aParam.mAddedEndOffset);
+ WriteParam(aWriter, aParam.mCausedOnlyByComposition);
+ WriteParam(aWriter, aParam.mIncludingChangesDuringComposition);
+ WriteParam(aWriter, aParam.mIncludingChangesWithoutComposition);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mStartOffset) &&
+ ReadParam(aReader, &aResult->mRemovedEndOffset) &&
+ ReadParam(aReader, &aResult->mAddedEndOffset) &&
+ ReadParam(aReader, &aResult->mCausedOnlyByComposition) &&
+ ReadParam(aReader, &aResult->mIncludingChangesDuringComposition) &&
+ ReadParam(aReader, &aResult->mIncludingChangesWithoutComposition);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::IMENotification::MouseButtonEventData> {
+ typedef mozilla::widget::IMENotification::MouseButtonEventData paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mEventMessage);
+ WriteParam(aWriter, aParam.mOffset);
+ WriteParam(aWriter, aParam.mCursorPos);
+ WriteParam(aWriter, aParam.mCharRect);
+ WriteParam(aWriter, aParam.mButton);
+ WriteParam(aWriter, aParam.mButtons);
+ WriteParam(aWriter, aParam.mModifiers);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mEventMessage) &&
+ ReadParam(aReader, &aResult->mOffset) &&
+ ReadParam(aReader, &aResult->mCursorPos) &&
+ ReadParam(aReader, &aResult->mCharRect) &&
+ ReadParam(aReader, &aResult->mButton) &&
+ ReadParam(aReader, &aResult->mButtons) &&
+ ReadParam(aReader, &aResult->mModifiers);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::IMENotification> {
+ typedef mozilla::widget::IMENotification paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter,
+ static_cast<mozilla::widget::IMEMessageType>(aParam.mMessage));
+ switch (aParam.mMessage) {
+ case mozilla::widget::NOTIFY_IME_OF_SELECTION_CHANGE:
+ WriteParam(aWriter, aParam.mSelectionChangeData);
+ return;
+ case mozilla::widget::NOTIFY_IME_OF_TEXT_CHANGE:
+ WriteParam(aWriter, aParam.mTextChangeData);
+ return;
+ case mozilla::widget::NOTIFY_IME_OF_MOUSE_BUTTON_EVENT:
+ WriteParam(aWriter, aParam.mMouseButtonEventData);
+ return;
+ default:
+ return;
+ }
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ mozilla::widget::IMEMessageType IMEMessage = 0;
+ if (!ReadParam(aReader, &IMEMessage)) {
+ return false;
+ }
+ aResult->mMessage = static_cast<mozilla::widget::IMEMessage>(IMEMessage);
+ switch (aResult->mMessage) {
+ case mozilla::widget::NOTIFY_IME_OF_SELECTION_CHANGE:
+ return ReadParam(aReader, &aResult->mSelectionChangeData);
+ case mozilla::widget::NOTIFY_IME_OF_TEXT_CHANGE:
+ return ReadParam(aReader, &aResult->mTextChangeData);
+ case mozilla::widget::NOTIFY_IME_OF_MOUSE_BUTTON_EVENT:
+ return ReadParam(aReader, &aResult->mMouseButtonEventData);
+ default:
+ return true;
+ }
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::IMEEnabled>
+ : ContiguousEnumSerializer<mozilla::widget::IMEEnabled,
+ mozilla::widget::IMEEnabled::Disabled,
+ mozilla::widget::IMEEnabled::Unknown> {};
+
+template <>
+struct ParamTraits<mozilla::widget::IMEState::Open>
+ : ContiguousEnumSerializerInclusive<
+ mozilla::widget::IMEState::Open,
+ mozilla::widget::IMEState::Open::OPEN_STATE_NOT_SUPPORTED,
+ mozilla::widget::IMEState::Open::CLOSED> {};
+
+template <>
+struct ParamTraits<mozilla::widget::IMEState> {
+ typedef mozilla::widget::IMEState paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mEnabled);
+ WriteParam(aWriter, aParam.mOpen);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mEnabled) &&
+ ReadParam(aReader, &aResult->mOpen);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::InputContext::Origin>
+ : ContiguousEnumSerializerInclusive<
+ mozilla::widget::InputContext::Origin,
+ mozilla::widget::InputContext::Origin::ORIGIN_MAIN,
+ mozilla::widget::InputContext::Origin::ORIGIN_CONTENT> {};
+
+template <>
+struct ParamTraits<mozilla::widget::InputContext> {
+ typedef mozilla::widget::InputContext paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mIMEState);
+ WriteParam(aWriter, aParam.mHTMLInputType);
+ WriteParam(aWriter, aParam.mHTMLInputMode);
+ WriteParam(aWriter, aParam.mActionHint);
+ WriteParam(aWriter, aParam.mAutocapitalize);
+ WriteParam(aWriter, aParam.mOrigin);
+ WriteParam(aWriter, aParam.mHasHandledUserInput);
+ WriteParam(aWriter, aParam.mInPrivateBrowsing);
+ mozilla::ipc::WriteIPDLParam(aWriter, aWriter->GetActor(), aParam.mURI);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mIMEState) &&
+ ReadParam(aReader, &aResult->mHTMLInputType) &&
+ ReadParam(aReader, &aResult->mHTMLInputMode) &&
+ ReadParam(aReader, &aResult->mActionHint) &&
+ ReadParam(aReader, &aResult->mAutocapitalize) &&
+ ReadParam(aReader, &aResult->mOrigin) &&
+ ReadParam(aReader, &aResult->mHasHandledUserInput) &&
+ ReadParam(aReader, &aResult->mInPrivateBrowsing) &&
+ mozilla::ipc::ReadIPDLParam(aReader, aReader->GetActor(),
+ address_of(aResult->mURI));
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::InputContextAction::Cause>
+ : ContiguousEnumSerializerInclusive<
+ mozilla::widget::InputContextAction::Cause,
+ mozilla::widget::InputContextAction::Cause::CAUSE_UNKNOWN,
+ mozilla::widget::InputContextAction::Cause::
+ CAUSE_UNKNOWN_DURING_KEYBOARD_INPUT> {};
+
+template <>
+struct ParamTraits<mozilla::widget::InputContextAction::FocusChange>
+ : ContiguousEnumSerializerInclusive<
+ mozilla::widget::InputContextAction::FocusChange,
+ mozilla::widget::InputContextAction::FocusChange::FOCUS_NOT_CHANGED,
+ mozilla::widget::InputContextAction::FocusChange::WIDGET_CREATED> {};
+
+template <>
+struct ParamTraits<mozilla::widget::InputContextAction> {
+ typedef mozilla::widget::InputContextAction paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mCause);
+ WriteParam(aWriter, aParam.mFocusChange);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mCause) &&
+ ReadParam(aReader, &aResult->mFocusChange);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::WritingMode> {
+ typedef mozilla::WritingMode paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mWritingMode.bits);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mWritingMode.bits);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::ContentCache::Selection> {
+ typedef mozilla::ContentCache::Selection paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mAnchor);
+ WriteParam(aWriter, aParam.mFocus);
+ WriteParam(aWriter, aParam.mWritingMode);
+ WriteParam(aWriter, aParam.mHasRange);
+ WriteParam(aWriter, aParam.mAnchorCharRects[0]);
+ WriteParam(aWriter, aParam.mAnchorCharRects[1]);
+ WriteParam(aWriter, aParam.mFocusCharRects[0]);
+ WriteParam(aWriter, aParam.mFocusCharRects[1]);
+ WriteParam(aWriter, aParam.mRect);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mAnchor) &&
+ ReadParam(aReader, &aResult->mFocus) &&
+ ReadParam(aReader, &aResult->mWritingMode) &&
+ ReadParam(aReader, &aResult->mHasRange) &&
+ ReadParam(aReader, &aResult->mAnchorCharRects[0]) &&
+ ReadParam(aReader, &aResult->mAnchorCharRects[1]) &&
+ ReadParam(aReader, &aResult->mFocusCharRects[0]) &&
+ ReadParam(aReader, &aResult->mFocusCharRects[1]) &&
+ ReadParam(aReader, &aResult->mRect);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::ContentCache::Caret> {
+ typedef mozilla::ContentCache::Caret paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mOffset);
+ WriteParam(aWriter, aParam.mRect);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mOffset) &&
+ ReadParam(aReader, &aResult->mRect);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::ContentCache::TextRectArray> {
+ typedef mozilla::ContentCache::TextRectArray paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mStart);
+ WriteParam(aWriter, aParam.mRects);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mStart) &&
+ ReadParam(aReader, &aResult->mRects);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::ContentCache> {
+ typedef mozilla::ContentCache paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mCompositionStart);
+ WriteParam(aWriter, aParam.mText);
+ WriteParam(aWriter, aParam.mSelection);
+ WriteParam(aWriter, aParam.mFirstCharRect);
+ WriteParam(aWriter, aParam.mCaret);
+ WriteParam(aWriter, aParam.mTextRectArray);
+ WriteParam(aWriter, aParam.mLastCommitStringTextRectArray);
+ WriteParam(aWriter, aParam.mEditorRect);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mCompositionStart) &&
+ ReadParam(aReader, &aResult->mText) &&
+ ReadParam(aReader, &aResult->mSelection) &&
+ ReadParam(aReader, &aResult->mFirstCharRect) &&
+ ReadParam(aReader, &aResult->mCaret) &&
+ ReadParam(aReader, &aResult->mTextRectArray) &&
+ ReadParam(aReader, &aResult->mLastCommitStringTextRectArray) &&
+ ReadParam(aReader, &aResult->mEditorRect);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::widget::CandidateWindowPosition> {
+ typedef mozilla::widget::CandidateWindowPosition paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mPoint);
+ WriteParam(aWriter, aParam.mRect);
+ WriteParam(aWriter, aParam.mExcludeRect);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mPoint) &&
+ ReadParam(aReader, &aResult->mRect) &&
+ ReadParam(aReader, &aResult->mExcludeRect);
+ }
+};
+
+// InputData.h
+
+template <>
+struct ParamTraits<mozilla::InputType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::InputType, mozilla::InputType::MULTITOUCH_INPUT,
+ mozilla::kHighestInputType> {};
+
+template <>
+struct ParamTraits<mozilla::InputData> {
+ typedef mozilla::InputData paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mInputType);
+ WriteParam(aWriter, aParam.mTimeStamp);
+ WriteParam(aWriter, aParam.modifiers);
+ WriteParam(aWriter, aParam.mFocusSequenceNumber);
+ WriteParam(aWriter, aParam.mLayersId);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, &aResult->mInputType) &&
+ ReadParam(aReader, &aResult->mTimeStamp) &&
+ ReadParam(aReader, &aResult->modifiers) &&
+ ReadParam(aReader, &aResult->mFocusSequenceNumber) &&
+ ReadParam(aReader, &aResult->mLayersId);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::SingleTouchData::HistoricalTouchData> {
+ typedef mozilla::SingleTouchData::HistoricalTouchData paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mTimeStamp);
+ WriteParam(aWriter, aParam.mScreenPoint);
+ WriteParam(aWriter, aParam.mLocalScreenPoint);
+ WriteParam(aWriter, aParam.mRadius);
+ WriteParam(aWriter, aParam.mRotationAngle);
+ WriteParam(aWriter, aParam.mForce);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return (ReadParam(aReader, &aResult->mTimeStamp) &&
+ ReadParam(aReader, &aResult->mScreenPoint) &&
+ ReadParam(aReader, &aResult->mLocalScreenPoint) &&
+ ReadParam(aReader, &aResult->mRadius) &&
+ ReadParam(aReader, &aResult->mRotationAngle) &&
+ ReadParam(aReader, &aResult->mForce));
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::SingleTouchData> {
+ using paramType = mozilla::SingleTouchData;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, aParam.mHistoricalData);
+ WriteParam(aWriter, aParam.mIdentifier);
+ WriteParam(aWriter, aParam.mScreenPoint);
+ WriteParam(aWriter, aParam.mLocalScreenPoint);
+ WriteParam(aWriter, aParam.mRadius);
+ WriteParam(aWriter, aParam.mRotationAngle);
+ WriteParam(aWriter, aParam.mForce);
+ WriteParam(aWriter, aParam.mTiltX);
+ WriteParam(aWriter, aParam.mTiltY);
+ WriteParam(aWriter, aParam.mTwist);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return (ReadParam(aReader, &aResult->mHistoricalData) &&
+ ReadParam(aReader, &aResult->mIdentifier) &&
+ ReadParam(aReader, &aResult->mScreenPoint) &&
+ ReadParam(aReader, &aResult->mLocalScreenPoint) &&
+ ReadParam(aReader, &aResult->mRadius) &&
+ ReadParam(aReader, &aResult->mRotationAngle) &&
+ ReadParam(aReader, &aResult->mForce) &&
+ ReadParam(aReader, &aResult->mTiltX) &&
+ ReadParam(aReader, &aResult->mTiltY) &&
+ ReadParam(aReader, &aResult->mTwist));
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::MultiTouchInput::MultiTouchType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::MultiTouchInput::MultiTouchType,
+ mozilla::MultiTouchInput::MultiTouchType::MULTITOUCH_START,
+ mozilla::MultiTouchInput::sHighestMultiTouchType> {};
+
+template <>
+struct ParamTraits<mozilla::MultiTouchInput> {
+ using paramType = mozilla::MultiTouchInput;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::InputData&>(aParam));
+ WriteParam(aWriter, aParam.mType);
+ WriteParam(aWriter, aParam.mTouches);
+ WriteParam(aWriter, aParam.mHandledByAPZ);
+ WriteParam(aWriter, aParam.mScreenOffset);
+ WriteParam(aWriter, aParam.mButton);
+ WriteParam(aWriter, aParam.mButtons);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::InputData*>(aResult)) &&
+ ReadParam(aReader, &aResult->mType) &&
+ ReadParam(aReader, &aResult->mTouches) &&
+ ReadParam(aReader, &aResult->mHandledByAPZ) &&
+ ReadParam(aReader, &aResult->mScreenOffset) &&
+ ReadParam(aReader, &aResult->mButton) &&
+ ReadParam(aReader, &aResult->mButtons);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::MouseInput::MouseType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::MouseInput::MouseType,
+ mozilla::MouseInput::MouseType::MOUSE_NONE,
+ mozilla::MouseInput::sHighestMouseType> {};
+
+template <>
+struct ParamTraits<mozilla::MouseInput::ButtonType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::MouseInput::ButtonType,
+ mozilla::MouseInput::ButtonType::PRIMARY_BUTTON,
+ mozilla::MouseInput::sHighestButtonType> {};
+
+template <>
+struct ParamTraits<mozilla::MouseInput> {
+ typedef mozilla::MouseInput paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::InputData&>(aParam));
+ WriteParam(aWriter, aParam.mButtonType);
+ WriteParam(aWriter, aParam.mType);
+ WriteParam(aWriter, aParam.mInputSource);
+ WriteParam(aWriter, aParam.mButtons);
+ WriteParam(aWriter, aParam.mOrigin);
+ WriteParam(aWriter, aParam.mLocalOrigin);
+ WriteParam(aWriter, aParam.mHandledByAPZ);
+ WriteParam(aWriter, aParam.mPreventClickEvent);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::InputData*>(aResult)) &&
+ ReadParam(aReader, &aResult->mButtonType) &&
+ ReadParam(aReader, &aResult->mType) &&
+ ReadParam(aReader, &aResult->mInputSource) &&
+ ReadParam(aReader, &aResult->mButtons) &&
+ ReadParam(aReader, &aResult->mOrigin) &&
+ ReadParam(aReader, &aResult->mLocalOrigin) &&
+ ReadParam(aReader, &aResult->mHandledByAPZ) &&
+ ReadParam(aReader, &aResult->mPreventClickEvent);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::PanGestureInput::PanGestureType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::PanGestureInput::PanGestureType,
+ mozilla::PanGestureInput::PanGestureType::PANGESTURE_MAYSTART,
+ mozilla::PanGestureInput::sHighestPanGestureType> {};
+
+template <>
+struct ParamTraits<mozilla::PanGestureInput::PanDeltaType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::PanGestureInput::PanDeltaType,
+ mozilla::PanGestureInput::PanDeltaType::PANDELTA_PAGE,
+ mozilla::PanGestureInput::sHighestPanDeltaType> {};
+
+template <>
+struct ParamTraits<mozilla::PanGestureInput>
+ : BitfieldHelper<mozilla::PanGestureInput> {
+ typedef mozilla::PanGestureInput paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::InputData&>(aParam));
+ WriteParam(aWriter, aParam.mType);
+ WriteParam(aWriter, aParam.mPanStartPoint);
+ WriteParam(aWriter, aParam.mPanDisplacement);
+ WriteParam(aWriter, aParam.mLocalPanStartPoint);
+ WriteParam(aWriter, aParam.mLocalPanDisplacement);
+ WriteParam(aWriter, aParam.mLineOrPageDeltaX);
+ WriteParam(aWriter, aParam.mLineOrPageDeltaY);
+ WriteParam(aWriter, aParam.mUserDeltaMultiplierX);
+ WriteParam(aWriter, aParam.mUserDeltaMultiplierY);
+ WriteParam(aWriter, aParam.mDeltaType);
+ WriteParam(aWriter, aParam.mHandledByAPZ);
+ WriteParam(aWriter, aParam.mMayTriggerSwipe);
+ WriteParam(aWriter, aParam.mOverscrollBehaviorAllowsSwipe);
+ WriteParam(aWriter, aParam.mSimulateMomentum);
+ WriteParam(aWriter, aParam.mIsNoLineOrPageDelta);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::InputData*>(aResult)) &&
+ ReadParam(aReader, &aResult->mType) &&
+ ReadParam(aReader, &aResult->mPanStartPoint) &&
+ ReadParam(aReader, &aResult->mPanDisplacement) &&
+ ReadParam(aReader, &aResult->mLocalPanStartPoint) &&
+ ReadParam(aReader, &aResult->mLocalPanDisplacement) &&
+ ReadParam(aReader, &aResult->mLineOrPageDeltaX) &&
+ ReadParam(aReader, &aResult->mLineOrPageDeltaY) &&
+ ReadParam(aReader, &aResult->mUserDeltaMultiplierX) &&
+ ReadParam(aReader, &aResult->mUserDeltaMultiplierY) &&
+ ReadParam(aReader, &aResult->mDeltaType) &&
+ ReadBoolForBitfield(aReader, aResult, &paramType::SetHandledByAPZ) &&
+ ReadBoolForBitfield(aReader, aResult,
+ &paramType::SetMayTriggerSwipe) &&
+ ReadBoolForBitfield(aReader, aResult,
+ &paramType::SetOverscrollBehaviorAllowsSwipe) &&
+ ReadBoolForBitfield(aReader, aResult,
+ &paramType::SetSimulateMomentum) &&
+ ReadBoolForBitfield(aReader, aResult,
+ &paramType::SetIsNoLineOrPageDelta);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::PinchGestureInput::PinchGestureType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::PinchGestureInput::PinchGestureType,
+ mozilla::PinchGestureInput::PinchGestureType::PINCHGESTURE_START,
+ mozilla::PinchGestureInput::sHighestPinchGestureType> {};
+
+template <>
+struct ParamTraits<mozilla::PinchGestureInput::PinchGestureSource>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::PinchGestureInput::PinchGestureSource,
+ // Set the min to TOUCH, to ensure UNKNOWN is never sent over IPC
+ mozilla::PinchGestureInput::PinchGestureSource::TOUCH,
+ mozilla::PinchGestureInput::sHighestPinchGestureSource> {};
+
+template <>
+struct ParamTraits<mozilla::PinchGestureInput> {
+ typedef mozilla::PinchGestureInput paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::InputData&>(aParam));
+ WriteParam(aWriter, aParam.mType);
+ WriteParam(aWriter, aParam.mSource);
+ WriteParam(aWriter, aParam.mScreenOffset);
+ WriteParam(aWriter, aParam.mFocusPoint);
+ WriteParam(aWriter, aParam.mLocalFocusPoint);
+ WriteParam(aWriter, aParam.mCurrentSpan);
+ WriteParam(aWriter, aParam.mPreviousSpan);
+ WriteParam(aWriter, aParam.mLineOrPageDeltaY);
+ WriteParam(aWriter, aParam.mHandledByAPZ);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::InputData*>(aResult)) &&
+ ReadParam(aReader, &aResult->mType) &&
+ ReadParam(aReader, &aResult->mSource) &&
+ ReadParam(aReader, &aResult->mScreenOffset) &&
+ ReadParam(aReader, &aResult->mFocusPoint) &&
+ ReadParam(aReader, &aResult->mLocalFocusPoint) &&
+ ReadParam(aReader, &aResult->mCurrentSpan) &&
+ ReadParam(aReader, &aResult->mPreviousSpan) &&
+ ReadParam(aReader, &aResult->mLineOrPageDeltaY) &&
+ ReadParam(aReader, &aResult->mHandledByAPZ);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::TapGestureInput::TapGestureType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::TapGestureInput::TapGestureType,
+ mozilla::TapGestureInput::TapGestureType::TAPGESTURE_LONG,
+ mozilla::TapGestureInput::sHighestTapGestureType> {};
+
+template <>
+struct ParamTraits<mozilla::TapGestureInput> {
+ typedef mozilla::TapGestureInput paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::InputData&>(aParam));
+ WriteParam(aWriter, aParam.mType);
+ WriteParam(aWriter, aParam.mPoint);
+ WriteParam(aWriter, aParam.mLocalPoint);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::InputData*>(aResult)) &&
+ ReadParam(aReader, &aResult->mType) &&
+ ReadParam(aReader, &aResult->mPoint) &&
+ ReadParam(aReader, &aResult->mLocalPoint);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::ScrollWheelInput::ScrollDeltaType>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::ScrollWheelInput::ScrollDeltaType,
+ mozilla::ScrollWheelInput::ScrollDeltaType::SCROLLDELTA_LINE,
+ mozilla::ScrollWheelInput::sHighestScrollDeltaType> {};
+
+template <>
+struct ParamTraits<mozilla::ScrollWheelInput::ScrollMode>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::ScrollWheelInput::ScrollMode,
+ mozilla::ScrollWheelInput::ScrollMode::SCROLLMODE_INSTANT,
+ mozilla::ScrollWheelInput::sHighestScrollMode> {};
+
+template <>
+struct ParamTraits<mozilla::WheelDeltaAdjustmentStrategy>
+ : public ContiguousEnumSerializer<
+ mozilla::WheelDeltaAdjustmentStrategy,
+ mozilla::WheelDeltaAdjustmentStrategy(0),
+ mozilla::WheelDeltaAdjustmentStrategy::eSentinel> {};
+
+template <>
+struct ParamTraits<mozilla::layers::APZWheelAction>
+ : public ContiguousEnumSerializerInclusive<
+ mozilla::layers::APZWheelAction,
+ mozilla::layers::APZWheelAction::Scroll,
+ mozilla::layers::kHighestAPZWheelAction> {};
+
+template <>
+struct ParamTraits<mozilla::ScrollWheelInput> {
+ typedef mozilla::ScrollWheelInput paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::InputData&>(aParam));
+ WriteParam(aWriter, aParam.mDeltaType);
+ WriteParam(aWriter, aParam.mScrollMode);
+ WriteParam(aWriter, aParam.mOrigin);
+ WriteParam(aWriter, aParam.mHandledByAPZ);
+ WriteParam(aWriter, aParam.mDeltaX);
+ WriteParam(aWriter, aParam.mDeltaY);
+ WriteParam(aWriter, aParam.mWheelTicksX);
+ WriteParam(aWriter, aParam.mWheelTicksY);
+ WriteParam(aWriter, aParam.mLocalOrigin);
+ WriteParam(aWriter, aParam.mLineOrPageDeltaX);
+ WriteParam(aWriter, aParam.mLineOrPageDeltaY);
+ WriteParam(aWriter, aParam.mScrollSeriesNumber);
+ WriteParam(aWriter, aParam.mUserDeltaMultiplierX);
+ WriteParam(aWriter, aParam.mUserDeltaMultiplierY);
+ WriteParam(aWriter, aParam.mMayHaveMomentum);
+ WriteParam(aWriter, aParam.mIsMomentum);
+ WriteParam(aWriter, aParam.mAllowToOverrideSystemScrollSpeed);
+ WriteParam(aWriter, aParam.mWheelDeltaAdjustmentStrategy);
+ WriteParam(aWriter, aParam.mAPZAction);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::InputData*>(aResult)) &&
+ ReadParam(aReader, &aResult->mDeltaType) &&
+ ReadParam(aReader, &aResult->mScrollMode) &&
+ ReadParam(aReader, &aResult->mOrigin) &&
+ ReadParam(aReader, &aResult->mHandledByAPZ) &&
+ ReadParam(aReader, &aResult->mDeltaX) &&
+ ReadParam(aReader, &aResult->mDeltaY) &&
+ ReadParam(aReader, &aResult->mWheelTicksX) &&
+ ReadParam(aReader, &aResult->mWheelTicksY) &&
+ ReadParam(aReader, &aResult->mLocalOrigin) &&
+ ReadParam(aReader, &aResult->mLineOrPageDeltaX) &&
+ ReadParam(aReader, &aResult->mLineOrPageDeltaY) &&
+ ReadParam(aReader, &aResult->mScrollSeriesNumber) &&
+ ReadParam(aReader, &aResult->mUserDeltaMultiplierX) &&
+ ReadParam(aReader, &aResult->mUserDeltaMultiplierY) &&
+ ReadParam(aReader, &aResult->mMayHaveMomentum) &&
+ ReadParam(aReader, &aResult->mIsMomentum) &&
+ ReadParam(aReader, &aResult->mAllowToOverrideSystemScrollSpeed) &&
+ ReadParam(aReader, &aResult->mWheelDeltaAdjustmentStrategy) &&
+ ReadParam(aReader, &aResult->mAPZAction);
+ }
+};
+
+template <>
+struct ParamTraits<mozilla::KeyboardInput::KeyboardEventType>
+ : public ContiguousEnumSerializer<
+ mozilla::KeyboardInput::KeyboardEventType,
+ mozilla::KeyboardInput::KeyboardEventType::KEY_DOWN,
+ mozilla::KeyboardInput::KeyboardEventType::KEY_SENTINEL> {};
+
+template <>
+struct ParamTraits<mozilla::KeyboardInput> {
+ typedef mozilla::KeyboardInput paramType;
+
+ static void Write(MessageWriter* aWriter, const paramType& aParam) {
+ WriteParam(aWriter, static_cast<const mozilla::InputData&>(aParam));
+ WriteParam(aWriter, aParam.mType);
+ WriteParam(aWriter, aParam.mKeyCode);
+ WriteParam(aWriter, aParam.mCharCode);
+ WriteParam(aWriter, aParam.mShortcutCandidates);
+ WriteParam(aWriter, aParam.mHandledByAPZ);
+ }
+
+ static bool Read(MessageReader* aReader, paramType* aResult) {
+ return ReadParam(aReader, static_cast<mozilla::InputData*>(aResult)) &&
+ ReadParam(aReader, &aResult->mType) &&
+ ReadParam(aReader, &aResult->mKeyCode) &&
+ ReadParam(aReader, &aResult->mCharCode) &&
+ ReadParam(aReader, &aResult->mShortcutCandidates) &&
+ ReadParam(aReader, &aResult->mHandledByAPZ);
+ }
+};
+
+} // namespace IPC
+
+#endif // nsGUIEventIPC_h__