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gecko-dev/widget/nsGUIEventIPC.h

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/* -*- 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> {
using paramType = mozilla::BaseEventFlags;
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> {
using paramType = mozilla::WidgetEvent;
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> {
using paramType = mozilla::WidgetGUIEvent;
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> {
using paramType = mozilla::WidgetInputEvent;
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> {
using paramType = mozilla::WidgetMouseEventBase;
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> {
using paramType = mozilla::WidgetWheelEvent;
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> {
using paramType = mozilla::WidgetPointerHelper;
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> {
using paramType = mozilla::WidgetMouseEvent;
// We don't need to copy the following members:
// - mIgnoreCapturingContent: When this is `true`, the remote process should
// not be capturing the pointer because this is used to dispatch boundary
// events outside the capturing element after handling ePointerUp/eMouseUp.
// - mSynthesizeMoveAfterDispatch: When this is `true`, the event needs to
// synthesize a move event to dispatch corresponding boundary events.
// However, when a remote content is under the pointer, it should occur
// before dispatching this event in the remote process, but there is no
// path to do that. Therefore, this flag is not required for now.
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> {
using paramType = mozilla::WidgetDragEvent;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, static_cast<const mozilla::WidgetMouseEvent&>(aParam));
WriteParam(aWriter, aParam.mUserCancelled);
WriteParam(aWriter, aParam.mDefaultPreventedOnContent);
WriteParam(aWriter, aParam.mInHTMLEditorEventListener);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
bool rv =
ReadParam(aReader, static_cast<mozilla::WidgetMouseEvent*>(aResult)) &&
ReadParam(aReader, &aResult->mUserCancelled) &&
ReadParam(aReader, &aResult->mDefaultPreventedOnContent) &&
ReadParam(aReader, &aResult->mInHTMLEditorEventListener);
return rv;
}
};
template <>
struct ParamTraits<mozilla::WidgetPointerEvent> {
using paramType = mozilla::WidgetPointerEvent;
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);
WriteParam(aWriter, aParam.mFromTouchEvent);
}
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) &&
ReadParam(aReader, &aResult->mFromTouchEvent);
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> {
using paramType = mozilla::AlternativeCharCode;
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::ShiftState>
: public ContiguousEnumSerializerInclusive<
mozilla::ShortcutKeyCandidate::ShiftState,
mozilla::ShortcutKeyCandidate::ShiftState::Ignorable,
mozilla::ShortcutKeyCandidate::ShiftState::MatchExactly> {};
template <>
struct ParamTraits<mozilla::ShortcutKeyCandidate::SkipIfEarlierHandlerDisabled>
: public ContiguousEnumSerializerInclusive<
mozilla::ShortcutKeyCandidate::SkipIfEarlierHandlerDisabled,
mozilla::ShortcutKeyCandidate::SkipIfEarlierHandlerDisabled::No,
mozilla::ShortcutKeyCandidate::SkipIfEarlierHandlerDisabled::Yes> {};
template <>
struct ParamTraits<mozilla::ShortcutKeyCandidate> {
using paramType = mozilla::ShortcutKeyCandidate;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.mCharCode);
WriteParam(aWriter, aParam.mShiftState);
WriteParam(aWriter, aParam.mSkipIfEarlierHandlerDisabled);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, &aResult->mCharCode) &&
ReadParam(aReader, &aResult->mShiftState) &&
ReadParam(aReader, &aResult->mSkipIfEarlierHandlerDisabled);
}
};
template <>
struct ParamTraits<mozilla::WidgetKeyboardEvent> {
using paramType = mozilla::WidgetKeyboardEvent;
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> {
using paramType = mozilla::TextRangeStyle;
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> {
using paramType = mozilla::TextRange;
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> {
using paramType = mozilla::TextRangeArray;
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> {
using paramType = mozilla::WidgetCompositionEvent;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, static_cast<const mozilla::WidgetGUIEvent&>(aParam));
WriteParam(aWriter, aParam.mData);
WriteParam(aWriter, aParam.mNativeIMEContext);
WriteParam(aWriter, aParam.mCompositionId);
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, &aResult->mCompositionId) ||
!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> {
using paramType = mozilla::FontRange;
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> {
using paramType = mozilla::WidgetSelectionEvent;
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> {
using paramType = mozilla::widget::IMENotificationRequests;
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> {
using paramType = mozilla::widget::NativeIMEContext;
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> {
using paramType = mozilla::widget::IMENotification::SelectionChangeDataBase;
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> {
using paramType = mozilla::widget::IMENotification::TextChangeDataBase;
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> {
using paramType = mozilla::widget::IMENotification::MouseButtonEventData;
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> {
using paramType = mozilla::widget::IMENotification;
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> {
using paramType = mozilla::widget::IMEState;
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> {
using paramType = mozilla::widget::InputContext;
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> {
using paramType = mozilla::widget::InputContextAction;
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> {
using paramType = mozilla::WritingMode;
static void Write(MessageWriter* aWriter, const paramType& aParam) {
WriteParam(aWriter, aParam.mWritingMode._0);
}
static bool Read(MessageReader* aReader, paramType* aResult) {
return ReadParam(aReader, &aResult->mWritingMode._0);
}
};
template <>
struct ParamTraits<mozilla::ContentCache::Selection> {
using paramType = mozilla::ContentCache::Selection;
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> {
using paramType = mozilla::ContentCache::Caret;
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> {
using paramType = mozilla::ContentCache::TextRectArray;
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> {
using paramType = mozilla::ContentCache;
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> {
using paramType = mozilla::widget::CandidateWindowPosition;
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> {
using paramType = mozilla::InputData;
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> {
using paramType = mozilla::SingleTouchData::HistoricalTouchData;
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> {
using paramType = mozilla::MouseInput;
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> {
using paramType = mozilla::PanGestureInput;
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> {
using paramType = mozilla::PinchGestureInput;
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> {
using paramType = mozilla::TapGestureInput;
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> {
using paramType = mozilla::ScrollWheelInput;
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> {
using paramType = mozilla::KeyboardInput;
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__
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