The `sync` and `xinput` extensions now use the `switch` field, which

XGB does not currently support. Therefore, I'm removing the sync and
xinput extensions.

This affects issues #11 and #13.

3 files changed, 6 insertions, 9616 deletions

diff --git a/nexgb/Makefile b/nexgb/Makefile
index 953b100..57e884a 100644
--- a/nexgb/Makefile
+++ b/nexgb/Makefile
@@ -18,9 +18,9 @@ XPROTO=/usr/share/xcb
 all: build-xgbgen \
 		 bigreq.xml composite.xml damage.xml dpms.xml dri2.xml \
 		 ge.xml glx.xml randr.xml record.xml render.xml res.xml \
-		 screensaver.xml shape.xml shm.xml sync.xml xc_misc.xml \
+		 screensaver.xml shape.xml shm.xml xc_misc.xml \
 		 xevie.xml xf86dri.xml xf86vidmode.xml xfixes.xml xinerama.xml \
-		 xinput.xml xprint.xml xproto.xml xselinux.xml xtest.xml \
+		 xprint.xml xproto.xml xselinux.xml xtest.xml \
 		 xvmc.xml xv.xml
 
 build-xgbgen:
@@ -28,8 +28,8 @@ build-xgbgen:
 
 # Builds each individual sub-package to make sure its valid Go code.
 build-all: bigreq.b composite.b damage.b dpms.b dri2.b ge.b glx.b randr.b \
-					 record.b render.b res.b screensaver.b shape.b shm.b sync.b xcmisc.b \
-					 xevie.b xf86dri.b xf86vidmode.b xfixes.b xinerama.b xinput.b \
+					 record.b render.b res.b screensaver.b shape.b shm.b xcmisc.b \
+					 xevie.b xf86dri.b xf86vidmode.b xfixes.b xinerama.b \
 					 xprint.b xproto.b xselinux.b xtest.b xv.b xvmc.b
 
 %.b:
@@ -37,8 +37,8 @@ build-all: bigreq.b composite.b damage.b dpms.b dri2.b ge.b glx.b randr.b \
 
 # Installs each individual sub-package.
 install: bigreq.i composite.i damage.i dpms.i dri2.i ge.i glx.i randr.i \
-					 record.i render.i res.i screensaver.i shape.i shm.i sync.i xcmisc.i \
-					 xevie.i xf86dri.i xf86vidmode.i xfixes.i xinerama.i xinput.i \
+					 record.i render.i res.i screensaver.i shape.i shm.i xcmisc.i \
+					 xevie.i xf86dri.i xf86vidmode.i xfixes.i xinerama.i \
 					 xprint.i xproto.i xselinux.i xtest.i xv.i xvmc.i
 	go install
 
diff --git a/nexgb/sync/sync.go b/nexgb/sync/sync.go
deleted file mode 100644
index 3234d60..0000000
--- a/nexgb/sync/sync.go
+++ /dev/null
@@ -1,2127 +0,0 @@
-// Package sync is the X client API for the SYNC extension.
-package sync
-
-// This file is automatically generated from sync.xml. Edit at your peril!
-
-import (
-	"github.com/BurntSushi/xgb"
-
-	"github.com/BurntSushi/xgb/xproto"
-)
-
-// Init must be called before using the SYNC extension.
-func Init(c *xgb.Conn) error {
-	reply, err := xproto.QueryExtension(c, 4, "SYNC").Reply()
-	switch {
-	case err != nil:
-		return err
-	case !reply.Present:
-		return xgb.Errorf("No extension named SYNC could be found on on the server.")
-	}
-
-	xgb.ExtLock.Lock()
-	c.Extensions["SYNC"] = reply.MajorOpcode
-	for evNum, fun := range xgb.NewExtEventFuncs["SYNC"] {
-		xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
-	}
-	for errNum, fun := range xgb.NewExtErrorFuncs["SYNC"] {
-		xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
-	}
-	xgb.ExtLock.Unlock()
-
-	return nil
-}
-
-func init() {
-	xgb.NewExtEventFuncs["SYNC"] = make(map[int]xgb.NewEventFun)
-	xgb.NewExtErrorFuncs["SYNC"] = make(map[int]xgb.NewErrorFun)
-}
-
-type Alarm uint32
-
-func NewAlarmId(c *xgb.Conn) (Alarm, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Alarm(id), nil
-}
-
-// BadAlarm is the error number for a BadAlarm.
-const BadAlarm = 1
-
-type AlarmError struct {
-	Sequence    uint16
-	NiceName    string
-	BadAlarm    uint32
-	MinorOpcode uint16
-	MajorOpcode byte
-}
-
-// AlarmErrorNew constructs a AlarmError value that implements xgb.Error from a byte slice.
-func AlarmErrorNew(buf []byte) xgb.Error {
-	v := AlarmError{}
-	v.NiceName = "Alarm"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.BadAlarm = xgb.Get32(buf[b:])
-	b += 4
-
-	v.MinorOpcode = xgb.Get16(buf[b:])
-	b += 2
-
-	v.MajorOpcode = buf[b]
-	b += 1
-
-	return v
-}
-
-// SequenceId returns the sequence id attached to the BadAlarm error.
-// This is mostly used internally.
-func (err AlarmError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-// BadId returns the 'BadValue' number if one exists for the BadAlarm error. If no bad value exists, 0 is returned.
-func (err AlarmError) BadId() uint32 {
-	return 0
-}
-
-// Error returns a rudimentary string representation of the BadAlarm error.
-
-func (err AlarmError) Error() string {
-	fieldVals := make([]string, 0, 3)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("BadAlarm: %d", err.BadAlarm))
-	fieldVals = append(fieldVals, xgb.Sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, xgb.Sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadAlarm {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtErrorFuncs["SYNC"][1] = AlarmErrorNew
-}
-
-// AlarmNotify is the event number for a AlarmNotifyEvent.
-const AlarmNotify = 1
-
-type AlarmNotifyEvent struct {
-	Sequence     uint16
-	Kind         byte
-	Alarm        Alarm
-	CounterValue Int64
-	AlarmValue   Int64
-	Timestamp    xproto.Timestamp
-	State        byte
-	// padding: 3 bytes
-}
-
-// AlarmNotifyEventNew constructs a AlarmNotifyEvent value that implements xgb.Event from a byte slice.
-func AlarmNotifyEventNew(buf []byte) xgb.Event {
-	v := AlarmNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.Kind = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Alarm = Alarm(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.CounterValue = Int64{}
-	b += Int64Read(buf[b:], &v.CounterValue)
-
-	v.AlarmValue = Int64{}
-	b += Int64Read(buf[b:], &v.AlarmValue)
-
-	v.Timestamp = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.State = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Bytes writes a AlarmNotifyEvent value to a byte slice.
-func (v AlarmNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 1
-	b += 1
-
-	buf[b] = v.Kind
-	b += 1
-
-	b += 2 // skip sequence number
-
-	xgb.Put32(buf[b:], uint32(v.Alarm))
-	b += 4
-
-	{
-		structBytes := v.CounterValue.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	{
-		structBytes := v.AlarmValue.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	xgb.Put32(buf[b:], uint32(v.Timestamp))
-	b += 4
-
-	buf[b] = v.State
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the AlarmNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v AlarmNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of AlarmNotifyEvent.
-func (v AlarmNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 7)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Kind: %d", v.Kind))
-	fieldVals = append(fieldVals, xgb.Sprintf("Alarm: %d", v.Alarm))
-	fieldVals = append(fieldVals, xgb.Sprintf("Timestamp: %d", v.Timestamp))
-	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	return "AlarmNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["SYNC"][1] = AlarmNotifyEventNew
-}
-
-const (
-	AlarmstateActive    = 0
-	AlarmstateInactive  = 1
-	AlarmstateDestroyed = 2
-)
-
-const (
-	CaCounter   = 1
-	CaValueType = 2
-	CaValue     = 4
-	CaTestType  = 8
-	CaDelta     = 16
-	CaEvents    = 32
-)
-
-type Counter uint32
-
-func NewCounterId(c *xgb.Conn) (Counter, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Counter(id), nil
-}
-
-// BadCounter is the error number for a BadCounter.
-const BadCounter = 0
-
-type CounterError struct {
-	Sequence    uint16
-	NiceName    string
-	BadCounter  uint32
-	MinorOpcode uint16
-	MajorOpcode byte
-}
-
-// CounterErrorNew constructs a CounterError value that implements xgb.Error from a byte slice.
-func CounterErrorNew(buf []byte) xgb.Error {
-	v := CounterError{}
-	v.NiceName = "Counter"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.BadCounter = xgb.Get32(buf[b:])
-	b += 4
-
-	v.MinorOpcode = xgb.Get16(buf[b:])
-	b += 2
-
-	v.MajorOpcode = buf[b]
-	b += 1
-
-	return v
-}
-
-// SequenceId returns the sequence id attached to the BadCounter error.
-// This is mostly used internally.
-func (err CounterError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-// BadId returns the 'BadValue' number if one exists for the BadCounter error. If no bad value exists, 0 is returned.
-func (err CounterError) BadId() uint32 {
-	return 0
-}
-
-// Error returns a rudimentary string representation of the BadCounter error.
-
-func (err CounterError) Error() string {
-	fieldVals := make([]string, 0, 3)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("BadCounter: %d", err.BadCounter))
-	fieldVals = append(fieldVals, xgb.Sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, xgb.Sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadCounter {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtErrorFuncs["SYNC"][0] = CounterErrorNew
-}
-
-// CounterNotify is the event number for a CounterNotifyEvent.
-const CounterNotify = 0
-
-type CounterNotifyEvent struct {
-	Sequence     uint16
-	Kind         byte
-	Counter      Counter
-	WaitValue    Int64
-	CounterValue Int64
-	Timestamp    xproto.Timestamp
-	Count        uint16
-	Destroyed    bool
-	// padding: 1 bytes
-}
-
-// CounterNotifyEventNew constructs a CounterNotifyEvent value that implements xgb.Event from a byte slice.
-func CounterNotifyEventNew(buf []byte) xgb.Event {
-	v := CounterNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.Kind = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Counter = Counter(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.WaitValue = Int64{}
-	b += Int64Read(buf[b:], &v.WaitValue)
-
-	v.CounterValue = Int64{}
-	b += Int64Read(buf[b:], &v.CounterValue)
-
-	v.Timestamp = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Count = xgb.Get16(buf[b:])
-	b += 2
-
-	if buf[b] == 1 {
-		v.Destroyed = true
-	} else {
-		v.Destroyed = false
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-// Bytes writes a CounterNotifyEvent value to a byte slice.
-func (v CounterNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 0
-	b += 1
-
-	buf[b] = v.Kind
-	b += 1
-
-	b += 2 // skip sequence number
-
-	xgb.Put32(buf[b:], uint32(v.Counter))
-	b += 4
-
-	{
-		structBytes := v.WaitValue.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	{
-		structBytes := v.CounterValue.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	xgb.Put32(buf[b:], uint32(v.Timestamp))
-	b += 4
-
-	xgb.Put16(buf[b:], v.Count)
-	b += 2
-
-	if v.Destroyed {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the CounterNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v CounterNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of CounterNotifyEvent.
-func (v CounterNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 8)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Kind: %d", v.Kind))
-	fieldVals = append(fieldVals, xgb.Sprintf("Counter: %d", v.Counter))
-	fieldVals = append(fieldVals, xgb.Sprintf("Timestamp: %d", v.Timestamp))
-	fieldVals = append(fieldVals, xgb.Sprintf("Count: %d", v.Count))
-	fieldVals = append(fieldVals, xgb.Sprintf("Destroyed: %t", v.Destroyed))
-	return "CounterNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["SYNC"][0] = CounterNotifyEventNew
-}
-
-type Fence uint32
-
-func NewFenceId(c *xgb.Conn) (Fence, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Fence(id), nil
-}
-
-type Int64 struct {
-	Hi int32
-	Lo uint32
-}
-
-// Int64Read reads a byte slice into a Int64 value.
-func Int64Read(buf []byte, v *Int64) int {
-	b := 0
-
-	v.Hi = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Lo = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// Int64ReadList reads a byte slice into a list of Int64 values.
-func Int64ReadList(buf []byte, dest []Int64) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Int64{}
-		b += Int64Read(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a Int64 value to a byte slice.
-func (v Int64) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	xgb.Put32(buf[b:], uint32(v.Hi))
-	b += 4
-
-	xgb.Put32(buf[b:], v.Lo)
-	b += 4
-
-	return buf
-}
-
-// Int64ListBytes writes a list of Int64 values to a byte slice.
-func Int64ListBytes(buf []byte, list []Int64) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type Systemcounter struct {
-	Counter    Counter
-	Resolution Int64
-	NameLen    uint16
-	Name       string // size: xgb.Pad((int(NameLen) * 1))
-}
-
-// SystemcounterRead reads a byte slice into a Systemcounter value.
-func SystemcounterRead(buf []byte, v *Systemcounter) int {
-	b := 0
-
-	v.Counter = Counter(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Resolution = Int64{}
-	b += Int64Read(buf[b:], &v.Resolution)
-
-	v.NameLen = xgb.Get16(buf[b:])
-	b += 2
-
-	{
-		byteString := make([]byte, v.NameLen)
-		copy(byteString[:v.NameLen], buf[b:])
-		v.Name = string(byteString)
-		b += xgb.Pad(int(v.NameLen))
-	}
-
-	return b
-}
-
-// SystemcounterReadList reads a byte slice into a list of Systemcounter values.
-func SystemcounterReadList(buf []byte, dest []Systemcounter) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Systemcounter{}
-		b += SystemcounterRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a Systemcounter value to a byte slice.
-func (v Systemcounter) Bytes() []byte {
-	buf := make([]byte, (14 + xgb.Pad((int(v.NameLen) * 1))))
-	b := 0
-
-	xgb.Put32(buf[b:], uint32(v.Counter))
-	b += 4
-
-	{
-		structBytes := v.Resolution.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	xgb.Put16(buf[b:], v.NameLen)
-	b += 2
-
-	copy(buf[b:], v.Name[:v.NameLen])
-	b += xgb.Pad(int(v.NameLen))
-
-	return buf
-}
-
-// SystemcounterListBytes writes a list of Systemcounter values to a byte slice.
-func SystemcounterListBytes(buf []byte, list []Systemcounter) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// SystemcounterListSize computes the size (bytes) of a list of Systemcounter values.
-func SystemcounterListSize(list []Systemcounter) int {
-	size := 0
-	for _, item := range list {
-		size += (14 + xgb.Pad((int(item.NameLen) * 1)))
-	}
-	return size
-}
-
-const (
-	TesttypePositiveTransition = 0
-	TesttypeNegativeTransition = 1
-	TesttypePositiveComparison = 2
-	TesttypeNegativeComparison = 3
-)
-
-type Trigger struct {
-	Counter   Counter
-	WaitType  uint32
-	WaitValue Int64
-	TestType  uint32
-}
-
-// TriggerRead reads a byte slice into a Trigger value.
-func TriggerRead(buf []byte, v *Trigger) int {
-	b := 0
-
-	v.Counter = Counter(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.WaitType = xgb.Get32(buf[b:])
-	b += 4
-
-	v.WaitValue = Int64{}
-	b += Int64Read(buf[b:], &v.WaitValue)
-
-	v.TestType = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// TriggerReadList reads a byte slice into a list of Trigger values.
-func TriggerReadList(buf []byte, dest []Trigger) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Trigger{}
-		b += TriggerRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a Trigger value to a byte slice.
-func (v Trigger) Bytes() []byte {
-	buf := make([]byte, 20)
-	b := 0
-
-	xgb.Put32(buf[b:], uint32(v.Counter))
-	b += 4
-
-	xgb.Put32(buf[b:], v.WaitType)
-	b += 4
-
-	{
-		structBytes := v.WaitValue.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	xgb.Put32(buf[b:], v.TestType)
-	b += 4
-
-	return buf
-}
-
-// TriggerListBytes writes a list of Trigger values to a byte slice.
-func TriggerListBytes(buf []byte, list []Trigger) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-const (
-	ValuetypeAbsolute = 0
-	ValuetypeRelative = 1
-)
-
-type Waitcondition struct {
-	Trigger        Trigger
-	EventThreshold Int64
-}
-
-// WaitconditionRead reads a byte slice into a Waitcondition value.
-func WaitconditionRead(buf []byte, v *Waitcondition) int {
-	b := 0
-
-	v.Trigger = Trigger{}
-	b += TriggerRead(buf[b:], &v.Trigger)
-
-	v.EventThreshold = Int64{}
-	b += Int64Read(buf[b:], &v.EventThreshold)
-
-	return b
-}
-
-// WaitconditionReadList reads a byte slice into a list of Waitcondition values.
-func WaitconditionReadList(buf []byte, dest []Waitcondition) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Waitcondition{}
-		b += WaitconditionRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a Waitcondition value to a byte slice.
-func (v Waitcondition) Bytes() []byte {
-	buf := make([]byte, 28)
-	b := 0
-
-	{
-		structBytes := v.Trigger.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	{
-		structBytes := v.EventThreshold.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	return buf
-}
-
-// WaitconditionListBytes writes a list of Waitcondition values to a byte slice.
-func WaitconditionListBytes(buf []byte, list []Waitcondition) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// Skipping definition for base type 'Bool'
-
-// Skipping definition for base type 'Byte'
-
-// Skipping definition for base type 'Card8'
-
-// Skipping definition for base type 'Char'
-
-// Skipping definition for base type 'Void'
-
-// Skipping definition for base type 'Double'
-
-// Skipping definition for base type 'Float'
-
-// Skipping definition for base type 'Int16'
-
-// Skipping definition for base type 'Int32'
-
-// Skipping definition for base type 'Int8'
-
-// Skipping definition for base type 'Card16'
-
-// Skipping definition for base type 'Card32'
-
-// AwaitCookie is a cookie used only for Await requests.
-type AwaitCookie struct {
-	*xgb.Cookie
-}
-
-// Await sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func Await(c *xgb.Conn, WaitList []Waitcondition) AwaitCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'Await' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(awaitRequest(c, WaitList), cookie)
-	return AwaitCookie{cookie}
-}
-
-// AwaitChecked sends a checked request.
-// If an error occurs, it can be retrieved using AwaitCookie.Check()
-func AwaitChecked(c *xgb.Conn, WaitList []Waitcondition) AwaitCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'Await' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(awaitRequest(c, WaitList), cookie)
-	return AwaitCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook AwaitCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for Await
-// awaitRequest writes a Await request to a byte slice.
-func awaitRequest(c *xgb.Conn, WaitList []Waitcondition) []byte {
-	size := xgb.Pad((4 + xgb.Pad((len(WaitList) * 28))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 7 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	b += WaitconditionListBytes(buf[b:], WaitList)
-
-	return buf
-}
-
-// AwaitFenceCookie is a cookie used only for AwaitFence requests.
-type AwaitFenceCookie struct {
-	*xgb.Cookie
-}
-
-// AwaitFence sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func AwaitFence(c *xgb.Conn, FenceList []Fence) AwaitFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'AwaitFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(awaitFenceRequest(c, FenceList), cookie)
-	return AwaitFenceCookie{cookie}
-}
-
-// AwaitFenceChecked sends a checked request.
-// If an error occurs, it can be retrieved using AwaitFenceCookie.Check()
-func AwaitFenceChecked(c *xgb.Conn, FenceList []Fence) AwaitFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'AwaitFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(awaitFenceRequest(c, FenceList), cookie)
-	return AwaitFenceCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook AwaitFenceCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for AwaitFence
-// awaitFenceRequest writes a AwaitFence request to a byte slice.
-func awaitFenceRequest(c *xgb.Conn, FenceList []Fence) []byte {
-	size := xgb.Pad((4 + xgb.Pad((len(FenceList) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 19 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	for i := 0; i < int(len(FenceList)); i++ {
-		xgb.Put32(buf[b:], uint32(FenceList[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// ChangeAlarmCookie is a cookie used only for ChangeAlarm requests.
-type ChangeAlarmCookie struct {
-	*xgb.Cookie
-}
-
-// ChangeAlarm sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ChangeAlarm(c *xgb.Conn, Id Alarm, ValueMask uint32, ValueList []uint32) ChangeAlarmCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'ChangeAlarm' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(changeAlarmRequest(c, Id, ValueMask, ValueList), cookie)
-	return ChangeAlarmCookie{cookie}
-}
-
-// ChangeAlarmChecked sends a checked request.
-// If an error occurs, it can be retrieved using ChangeAlarmCookie.Check()
-func ChangeAlarmChecked(c *xgb.Conn, Id Alarm, ValueMask uint32, ValueList []uint32) ChangeAlarmCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'ChangeAlarm' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(changeAlarmRequest(c, Id, ValueMask, ValueList), cookie)
-	return ChangeAlarmCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook ChangeAlarmCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for ChangeAlarm
-// changeAlarmRequest writes a ChangeAlarm request to a byte slice.
-func changeAlarmRequest(c *xgb.Conn, Id Alarm, ValueMask uint32, ValueList []uint32) []byte {
-	size := xgb.Pad((8 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 9 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Id))
-	b += 4
-
-	xgb.Put32(buf[b:], ValueMask)
-	b += 4
-	for i := 0; i < xgb.PopCount(int(ValueMask)); i++ {
-		xgb.Put32(buf[b:], ValueList[i])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// ChangeCounterCookie is a cookie used only for ChangeCounter requests.
-type ChangeCounterCookie struct {
-	*xgb.Cookie
-}
-
-// ChangeCounter sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ChangeCounter(c *xgb.Conn, Counter Counter, Amount Int64) ChangeCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'ChangeCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(changeCounterRequest(c, Counter, Amount), cookie)
-	return ChangeCounterCookie{cookie}
-}
-
-// ChangeCounterChecked sends a checked request.
-// If an error occurs, it can be retrieved using ChangeCounterCookie.Check()
-func ChangeCounterChecked(c *xgb.Conn, Counter Counter, Amount Int64) ChangeCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'ChangeCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(changeCounterRequest(c, Counter, Amount), cookie)
-	return ChangeCounterCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook ChangeCounterCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for ChangeCounter
-// changeCounterRequest writes a ChangeCounter request to a byte slice.
-func changeCounterRequest(c *xgb.Conn, Counter Counter, Amount Int64) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 4 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Counter))
-	b += 4
-
-	{
-		structBytes := Amount.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	return buf
-}
-
-// CreateAlarmCookie is a cookie used only for CreateAlarm requests.
-type CreateAlarmCookie struct {
-	*xgb.Cookie
-}
-
-// CreateAlarm sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func CreateAlarm(c *xgb.Conn, Id Alarm, ValueMask uint32, ValueList []uint32) CreateAlarmCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'CreateAlarm' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(createAlarmRequest(c, Id, ValueMask, ValueList), cookie)
-	return CreateAlarmCookie{cookie}
-}
-
-// CreateAlarmChecked sends a checked request.
-// If an error occurs, it can be retrieved using CreateAlarmCookie.Check()
-func CreateAlarmChecked(c *xgb.Conn, Id Alarm, ValueMask uint32, ValueList []uint32) CreateAlarmCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'CreateAlarm' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(createAlarmRequest(c, Id, ValueMask, ValueList), cookie)
-	return CreateAlarmCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook CreateAlarmCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for CreateAlarm
-// createAlarmRequest writes a CreateAlarm request to a byte slice.
-func createAlarmRequest(c *xgb.Conn, Id Alarm, ValueMask uint32, ValueList []uint32) []byte {
-	size := xgb.Pad((8 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 8 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Id))
-	b += 4
-
-	xgb.Put32(buf[b:], ValueMask)
-	b += 4
-	for i := 0; i < xgb.PopCount(int(ValueMask)); i++ {
-		xgb.Put32(buf[b:], ValueList[i])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// CreateCounterCookie is a cookie used only for CreateCounter requests.
-type CreateCounterCookie struct {
-	*xgb.Cookie
-}
-
-// CreateCounter sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func CreateCounter(c *xgb.Conn, Id Counter, InitialValue Int64) CreateCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'CreateCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(createCounterRequest(c, Id, InitialValue), cookie)
-	return CreateCounterCookie{cookie}
-}
-
-// CreateCounterChecked sends a checked request.
-// If an error occurs, it can be retrieved using CreateCounterCookie.Check()
-func CreateCounterChecked(c *xgb.Conn, Id Counter, InitialValue Int64) CreateCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'CreateCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(createCounterRequest(c, Id, InitialValue), cookie)
-	return CreateCounterCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook CreateCounterCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for CreateCounter
-// createCounterRequest writes a CreateCounter request to a byte slice.
-func createCounterRequest(c *xgb.Conn, Id Counter, InitialValue Int64) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 2 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Id))
-	b += 4
-
-	{
-		structBytes := InitialValue.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	return buf
-}
-
-// CreateFenceCookie is a cookie used only for CreateFence requests.
-type CreateFenceCookie struct {
-	*xgb.Cookie
-}
-
-// CreateFence sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func CreateFence(c *xgb.Conn, Drawable xproto.Drawable, Fence Fence, InitiallyTriggered bool) CreateFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'CreateFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(createFenceRequest(c, Drawable, Fence, InitiallyTriggered), cookie)
-	return CreateFenceCookie{cookie}
-}
-
-// CreateFenceChecked sends a checked request.
-// If an error occurs, it can be retrieved using CreateFenceCookie.Check()
-func CreateFenceChecked(c *xgb.Conn, Drawable xproto.Drawable, Fence Fence, InitiallyTriggered bool) CreateFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'CreateFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(createFenceRequest(c, Drawable, Fence, InitiallyTriggered), cookie)
-	return CreateFenceCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook CreateFenceCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for CreateFence
-// createFenceRequest writes a CreateFence request to a byte slice.
-func createFenceRequest(c *xgb.Conn, Drawable xproto.Drawable, Fence Fence, InitiallyTriggered bool) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 14 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(Fence))
-	b += 4
-
-	if InitiallyTriggered {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	return buf
-}
-
-// DestroyAlarmCookie is a cookie used only for DestroyAlarm requests.
-type DestroyAlarmCookie struct {
-	*xgb.Cookie
-}
-
-// DestroyAlarm sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func DestroyAlarm(c *xgb.Conn, Alarm Alarm) DestroyAlarmCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'DestroyAlarm' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(destroyAlarmRequest(c, Alarm), cookie)
-	return DestroyAlarmCookie{cookie}
-}
-
-// DestroyAlarmChecked sends a checked request.
-// If an error occurs, it can be retrieved using DestroyAlarmCookie.Check()
-func DestroyAlarmChecked(c *xgb.Conn, Alarm Alarm) DestroyAlarmCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'DestroyAlarm' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(destroyAlarmRequest(c, Alarm), cookie)
-	return DestroyAlarmCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook DestroyAlarmCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for DestroyAlarm
-// destroyAlarmRequest writes a DestroyAlarm request to a byte slice.
-func destroyAlarmRequest(c *xgb.Conn, Alarm Alarm) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 11 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Alarm))
-	b += 4
-
-	return buf
-}
-
-// DestroyCounterCookie is a cookie used only for DestroyCounter requests.
-type DestroyCounterCookie struct {
-	*xgb.Cookie
-}
-
-// DestroyCounter sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func DestroyCounter(c *xgb.Conn, Counter Counter) DestroyCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'DestroyCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(destroyCounterRequest(c, Counter), cookie)
-	return DestroyCounterCookie{cookie}
-}
-
-// DestroyCounterChecked sends a checked request.
-// If an error occurs, it can be retrieved using DestroyCounterCookie.Check()
-func DestroyCounterChecked(c *xgb.Conn, Counter Counter) DestroyCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'DestroyCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(destroyCounterRequest(c, Counter), cookie)
-	return DestroyCounterCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook DestroyCounterCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for DestroyCounter
-// destroyCounterRequest writes a DestroyCounter request to a byte slice.
-func destroyCounterRequest(c *xgb.Conn, Counter Counter) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 6 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Counter))
-	b += 4
-
-	return buf
-}
-
-// DestroyFenceCookie is a cookie used only for DestroyFence requests.
-type DestroyFenceCookie struct {
-	*xgb.Cookie
-}
-
-// DestroyFence sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func DestroyFence(c *xgb.Conn, Fence Fence) DestroyFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'DestroyFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(destroyFenceRequest(c, Fence), cookie)
-	return DestroyFenceCookie{cookie}
-}
-
-// DestroyFenceChecked sends a checked request.
-// If an error occurs, it can be retrieved using DestroyFenceCookie.Check()
-func DestroyFenceChecked(c *xgb.Conn, Fence Fence) DestroyFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'DestroyFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(destroyFenceRequest(c, Fence), cookie)
-	return DestroyFenceCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook DestroyFenceCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for DestroyFence
-// destroyFenceRequest writes a DestroyFence request to a byte slice.
-func destroyFenceRequest(c *xgb.Conn, Fence Fence) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 17 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Fence))
-	b += 4
-
-	return buf
-}
-
-// GetPriorityCookie is a cookie used only for GetPriority requests.
-type GetPriorityCookie struct {
-	*xgb.Cookie
-}
-
-// GetPriority sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetPriorityCookie.Reply()
-func GetPriority(c *xgb.Conn, Id uint32) GetPriorityCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'GetPriority' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getPriorityRequest(c, Id), cookie)
-	return GetPriorityCookie{cookie}
-}
-
-// GetPriorityUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetPriorityUnchecked(c *xgb.Conn, Id uint32) GetPriorityCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'GetPriority' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getPriorityRequest(c, Id), cookie)
-	return GetPriorityCookie{cookie}
-}
-
-// GetPriorityReply represents the data returned from a GetPriority request.
-type GetPriorityReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Priority int32
-}
-
-// Reply blocks and returns the reply data for a GetPriority request.
-func (cook GetPriorityCookie) Reply() (*GetPriorityReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getPriorityReply(buf), nil
-}
-
-// getPriorityReply reads a byte slice into a GetPriorityReply value.
-func getPriorityReply(buf []byte) *GetPriorityReply {
-	v := new(GetPriorityReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Priority = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-// Write request to wire for GetPriority
-// getPriorityRequest writes a GetPriority request to a byte slice.
-func getPriorityRequest(c *xgb.Conn, Id uint32) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 13 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], Id)
-	b += 4
-
-	return buf
-}
-
-// InitializeCookie is a cookie used only for Initialize requests.
-type InitializeCookie struct {
-	*xgb.Cookie
-}
-
-// Initialize sends a checked request.
-// If an error occurs, it will be returned with the reply by calling InitializeCookie.Reply()
-func Initialize(c *xgb.Conn, DesiredMajorVersion byte, DesiredMinorVersion byte) InitializeCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'Initialize' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(initializeRequest(c, DesiredMajorVersion, DesiredMinorVersion), cookie)
-	return InitializeCookie{cookie}
-}
-
-// InitializeUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func InitializeUnchecked(c *xgb.Conn, DesiredMajorVersion byte, DesiredMinorVersion byte) InitializeCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'Initialize' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(initializeRequest(c, DesiredMajorVersion, DesiredMinorVersion), cookie)
-	return InitializeCookie{cookie}
-}
-
-// InitializeReply represents the data returned from a Initialize request.
-type InitializeReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	MajorVersion byte
-	MinorVersion byte
-	// padding: 22 bytes
-}
-
-// Reply blocks and returns the reply data for a Initialize request.
-func (cook InitializeCookie) Reply() (*InitializeReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return initializeReply(buf), nil
-}
-
-// initializeReply reads a byte slice into a InitializeReply value.
-func initializeReply(buf []byte) *InitializeReply {
-	v := new(InitializeReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.MajorVersion = buf[b]
-	b += 1
-
-	v.MinorVersion = buf[b]
-	b += 1
-
-	b += 22 // padding
-
-	return v
-}
-
-// Write request to wire for Initialize
-// initializeRequest writes a Initialize request to a byte slice.
-func initializeRequest(c *xgb.Conn, DesiredMajorVersion byte, DesiredMinorVersion byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 0 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DesiredMajorVersion
-	b += 1
-
-	buf[b] = DesiredMinorVersion
-	b += 1
-
-	return buf
-}
-
-// ListSystemCountersCookie is a cookie used only for ListSystemCounters requests.
-type ListSystemCountersCookie struct {
-	*xgb.Cookie
-}
-
-// ListSystemCounters sends a checked request.
-// If an error occurs, it will be returned with the reply by calling ListSystemCountersCookie.Reply()
-func ListSystemCounters(c *xgb.Conn) ListSystemCountersCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'ListSystemCounters' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(listSystemCountersRequest(c), cookie)
-	return ListSystemCountersCookie{cookie}
-}
-
-// ListSystemCountersUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ListSystemCountersUnchecked(c *xgb.Conn) ListSystemCountersCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'ListSystemCounters' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(listSystemCountersRequest(c), cookie)
-	return ListSystemCountersCookie{cookie}
-}
-
-// ListSystemCountersReply represents the data returned from a ListSystemCounters request.
-type ListSystemCountersReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	CountersLen uint32
-	// padding: 20 bytes
-	Counters []Systemcounter // size: SystemcounterListSize(Counters)
-}
-
-// Reply blocks and returns the reply data for a ListSystemCounters request.
-func (cook ListSystemCountersCookie) Reply() (*ListSystemCountersReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return listSystemCountersReply(buf), nil
-}
-
-// listSystemCountersReply reads a byte slice into a ListSystemCountersReply value.
-func listSystemCountersReply(buf []byte) *ListSystemCountersReply {
-	v := new(ListSystemCountersReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.CountersLen = xgb.Get32(buf[b:])
-	b += 4
-
-	b += 20 // padding
-
-	v.Counters = make([]Systemcounter, v.CountersLen)
-	b += SystemcounterReadList(buf[b:], v.Counters)
-
-	return v
-}
-
-// Write request to wire for ListSystemCounters
-// listSystemCountersRequest writes a ListSystemCounters request to a byte slice.
-func listSystemCountersRequest(c *xgb.Conn) []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 1 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// QueryAlarmCookie is a cookie used only for QueryAlarm requests.
-type QueryAlarmCookie struct {
-	*xgb.Cookie
-}
-
-// QueryAlarm sends a checked request.
-// If an error occurs, it will be returned with the reply by calling QueryAlarmCookie.Reply()
-func QueryAlarm(c *xgb.Conn, Alarm Alarm) QueryAlarmCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'QueryAlarm' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(queryAlarmRequest(c, Alarm), cookie)
-	return QueryAlarmCookie{cookie}
-}
-
-// QueryAlarmUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func QueryAlarmUnchecked(c *xgb.Conn, Alarm Alarm) QueryAlarmCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'QueryAlarm' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(queryAlarmRequest(c, Alarm), cookie)
-	return QueryAlarmCookie{cookie}
-}
-
-// QueryAlarmReply represents the data returned from a QueryAlarm request.
-type QueryAlarmReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Trigger Trigger
-	Delta   Int64
-	Events  bool
-	State   byte
-	// padding: 2 bytes
-}
-
-// Reply blocks and returns the reply data for a QueryAlarm request.
-func (cook QueryAlarmCookie) Reply() (*QueryAlarmReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryAlarmReply(buf), nil
-}
-
-// queryAlarmReply reads a byte slice into a QueryAlarmReply value.
-func queryAlarmReply(buf []byte) *QueryAlarmReply {
-	v := new(QueryAlarmReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Trigger = Trigger{}
-	b += TriggerRead(buf[b:], &v.Trigger)
-
-	v.Delta = Int64{}
-	b += Int64Read(buf[b:], &v.Delta)
-
-	if buf[b] == 1 {
-		v.Events = true
-	} else {
-		v.Events = false
-	}
-	b += 1
-
-	v.State = buf[b]
-	b += 1
-
-	b += 2 // padding
-
-	return v
-}
-
-// Write request to wire for QueryAlarm
-// queryAlarmRequest writes a QueryAlarm request to a byte slice.
-func queryAlarmRequest(c *xgb.Conn, Alarm Alarm) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 10 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Alarm))
-	b += 4
-
-	return buf
-}
-
-// QueryCounterCookie is a cookie used only for QueryCounter requests.
-type QueryCounterCookie struct {
-	*xgb.Cookie
-}
-
-// QueryCounter sends a checked request.
-// If an error occurs, it will be returned with the reply by calling QueryCounterCookie.Reply()
-func QueryCounter(c *xgb.Conn, Counter Counter) QueryCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'QueryCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(queryCounterRequest(c, Counter), cookie)
-	return QueryCounterCookie{cookie}
-}
-
-// QueryCounterUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func QueryCounterUnchecked(c *xgb.Conn, Counter Counter) QueryCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'QueryCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(queryCounterRequest(c, Counter), cookie)
-	return QueryCounterCookie{cookie}
-}
-
-// QueryCounterReply represents the data returned from a QueryCounter request.
-type QueryCounterReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	CounterValue Int64
-}
-
-// Reply blocks and returns the reply data for a QueryCounter request.
-func (cook QueryCounterCookie) Reply() (*QueryCounterReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryCounterReply(buf), nil
-}
-
-// queryCounterReply reads a byte slice into a QueryCounterReply value.
-func queryCounterReply(buf []byte) *QueryCounterReply {
-	v := new(QueryCounterReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.CounterValue = Int64{}
-	b += Int64Read(buf[b:], &v.CounterValue)
-
-	return v
-}
-
-// Write request to wire for QueryCounter
-// queryCounterRequest writes a QueryCounter request to a byte slice.
-func queryCounterRequest(c *xgb.Conn, Counter Counter) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 5 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Counter))
-	b += 4
-
-	return buf
-}
-
-// QueryFenceCookie is a cookie used only for QueryFence requests.
-type QueryFenceCookie struct {
-	*xgb.Cookie
-}
-
-// QueryFence sends a checked request.
-// If an error occurs, it will be returned with the reply by calling QueryFenceCookie.Reply()
-func QueryFence(c *xgb.Conn, Fence Fence) QueryFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'QueryFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(queryFenceRequest(c, Fence), cookie)
-	return QueryFenceCookie{cookie}
-}
-
-// QueryFenceUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func QueryFenceUnchecked(c *xgb.Conn, Fence Fence) QueryFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'QueryFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(queryFenceRequest(c, Fence), cookie)
-	return QueryFenceCookie{cookie}
-}
-
-// QueryFenceReply represents the data returned from a QueryFence request.
-type QueryFenceReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Triggered bool
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a QueryFence request.
-func (cook QueryFenceCookie) Reply() (*QueryFenceReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryFenceReply(buf), nil
-}
-
-// queryFenceReply reads a byte slice into a QueryFenceReply value.
-func queryFenceReply(buf []byte) *QueryFenceReply {
-	v := new(QueryFenceReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	if buf[b] == 1 {
-		v.Triggered = true
-	} else {
-		v.Triggered = false
-	}
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for QueryFence
-// queryFenceRequest writes a QueryFence request to a byte slice.
-func queryFenceRequest(c *xgb.Conn, Fence Fence) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 18 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Fence))
-	b += 4
-
-	return buf
-}
-
-// ResetFenceCookie is a cookie used only for ResetFence requests.
-type ResetFenceCookie struct {
-	*xgb.Cookie
-}
-
-// ResetFence sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ResetFence(c *xgb.Conn, Fence Fence) ResetFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'ResetFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(resetFenceRequest(c, Fence), cookie)
-	return ResetFenceCookie{cookie}
-}
-
-// ResetFenceChecked sends a checked request.
-// If an error occurs, it can be retrieved using ResetFenceCookie.Check()
-func ResetFenceChecked(c *xgb.Conn, Fence Fence) ResetFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'ResetFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(resetFenceRequest(c, Fence), cookie)
-	return ResetFenceCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook ResetFenceCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for ResetFence
-// resetFenceRequest writes a ResetFence request to a byte slice.
-func resetFenceRequest(c *xgb.Conn, Fence Fence) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 16 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Fence))
-	b += 4
-
-	return buf
-}
-
-// SetCounterCookie is a cookie used only for SetCounter requests.
-type SetCounterCookie struct {
-	*xgb.Cookie
-}
-
-// SetCounter sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SetCounter(c *xgb.Conn, Counter Counter, Value Int64) SetCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'SetCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(setCounterRequest(c, Counter, Value), cookie)
-	return SetCounterCookie{cookie}
-}
-
-// SetCounterChecked sends a checked request.
-// If an error occurs, it can be retrieved using SetCounterCookie.Check()
-func SetCounterChecked(c *xgb.Conn, Counter Counter, Value Int64) SetCounterCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'SetCounter' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(setCounterRequest(c, Counter, Value), cookie)
-	return SetCounterCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook SetCounterCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for SetCounter
-// setCounterRequest writes a SetCounter request to a byte slice.
-func setCounterRequest(c *xgb.Conn, Counter Counter, Value Int64) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 3 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Counter))
-	b += 4
-
-	{
-		structBytes := Value.Bytes()
-		copy(buf[b:], structBytes)
-		b += xgb.Pad(len(structBytes))
-	}
-
-	return buf
-}
-
-// SetPriorityCookie is a cookie used only for SetPriority requests.
-type SetPriorityCookie struct {
-	*xgb.Cookie
-}
-
-// SetPriority sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SetPriority(c *xgb.Conn, Id uint32, Priority int32) SetPriorityCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'SetPriority' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(setPriorityRequest(c, Id, Priority), cookie)
-	return SetPriorityCookie{cookie}
-}
-
-// SetPriorityChecked sends a checked request.
-// If an error occurs, it can be retrieved using SetPriorityCookie.Check()
-func SetPriorityChecked(c *xgb.Conn, Id uint32, Priority int32) SetPriorityCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'SetPriority' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(setPriorityRequest(c, Id, Priority), cookie)
-	return SetPriorityCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook SetPriorityCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for SetPriority
-// setPriorityRequest writes a SetPriority request to a byte slice.
-func setPriorityRequest(c *xgb.Conn, Id uint32, Priority int32) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 12 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], Id)
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(Priority))
-	b += 4
-
-	return buf
-}
-
-// TriggerFenceCookie is a cookie used only for TriggerFence requests.
-type TriggerFenceCookie struct {
-	*xgb.Cookie
-}
-
-// TriggerFence sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func TriggerFence(c *xgb.Conn, Fence Fence) TriggerFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'TriggerFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(triggerFenceRequest(c, Fence), cookie)
-	return TriggerFenceCookie{cookie}
-}
-
-// TriggerFenceChecked sends a checked request.
-// If an error occurs, it can be retrieved using TriggerFenceCookie.Check()
-func TriggerFenceChecked(c *xgb.Conn, Fence Fence) TriggerFenceCookie {
-	if _, ok := c.Extensions["SYNC"]; !ok {
-		panic("Cannot issue request 'TriggerFence' using the uninitialized extension 'SYNC'. sync.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(triggerFenceRequest(c, Fence), cookie)
-	return TriggerFenceCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook TriggerFenceCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for TriggerFence
-// triggerFenceRequest writes a TriggerFence request to a byte slice.
-func triggerFenceRequest(c *xgb.Conn, Fence Fence) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["SYNC"]
-	b += 1
-
-	buf[b] = 15 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Fence))
-	b += 4
-
-	return buf
-}
diff --git a/nexgb/xinput/xinput.go b/nexgb/xinput/xinput.go
deleted file mode 100644
index 30d5271..0000000
--- a/nexgb/xinput/xinput.go
+++ /dev/null
@@ -1,7483 +0,0 @@
-// Package xinput is the X client API for the XInputExtension extension.
-package xinput
-
-// This file is automatically generated from xinput.xml. Edit at your peril!
-
-import (
-	"github.com/BurntSushi/xgb"
-
-	"github.com/BurntSushi/xgb/xproto"
-)
-
-// Init must be called before using the XInputExtension extension.
-func Init(c *xgb.Conn) error {
-	reply, err := xproto.QueryExtension(c, 15, "XInputExtension").Reply()
-	switch {
-	case err != nil:
-		return err
-	case !reply.Present:
-		return xgb.Errorf("No extension named XInputExtension could be found on on the server.")
-	}
-
-	xgb.ExtLock.Lock()
-	c.Extensions["XInputExtension"] = reply.MajorOpcode
-	for evNum, fun := range xgb.NewExtEventFuncs["XInputExtension"] {
-		xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
-	}
-	for errNum, fun := range xgb.NewExtErrorFuncs["XInputExtension"] {
-		xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
-	}
-	xgb.ExtLock.Unlock()
-
-	return nil
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"] = make(map[int]xgb.NewEventFun)
-	xgb.NewExtErrorFuncs["XInputExtension"] = make(map[int]xgb.NewErrorFun)
-}
-
-type AxisInfo struct {
-	Resolution uint32
-	Minimum    int32
-	Maximum    int32
-}
-
-// AxisInfoRead reads a byte slice into a AxisInfo value.
-func AxisInfoRead(buf []byte, v *AxisInfo) int {
-	b := 0
-
-	v.Resolution = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Minimum = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Maximum = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	return b
-}
-
-// AxisInfoReadList reads a byte slice into a list of AxisInfo values.
-func AxisInfoReadList(buf []byte, dest []AxisInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = AxisInfo{}
-		b += AxisInfoRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a AxisInfo value to a byte slice.
-func (v AxisInfo) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	xgb.Put32(buf[b:], v.Resolution)
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Minimum))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Maximum))
-	b += 4
-
-	return buf
-}
-
-// AxisInfoListBytes writes a list of AxisInfo values to a byte slice.
-func AxisInfoListBytes(buf []byte, list []AxisInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type BellFeedbackCtl struct {
-	ClassId byte
-	Id      byte
-	Len     uint16
-	Percent int8
-	// padding: 3 bytes
-	Pitch    int16
-	Duration int16
-}
-
-// BellFeedbackCtlRead reads a byte slice into a BellFeedbackCtl value.
-func BellFeedbackCtlRead(buf []byte, v *BellFeedbackCtl) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Percent = int8(buf[b])
-	b += 1
-
-	b += 3 // padding
-
-	v.Pitch = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.Duration = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	return b
-}
-
-// BellFeedbackCtlReadList reads a byte slice into a list of BellFeedbackCtl values.
-func BellFeedbackCtlReadList(buf []byte, dest []BellFeedbackCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = BellFeedbackCtl{}
-		b += BellFeedbackCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a BellFeedbackCtl value to a byte slice.
-func (v BellFeedbackCtl) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	buf[b] = byte(v.Percent)
-	b += 1
-
-	b += 3 // padding
-
-	xgb.Put16(buf[b:], uint16(v.Pitch))
-	b += 2
-
-	xgb.Put16(buf[b:], uint16(v.Duration))
-	b += 2
-
-	return buf
-}
-
-// BellFeedbackCtlListBytes writes a list of BellFeedbackCtl values to a byte slice.
-func BellFeedbackCtlListBytes(buf []byte, list []BellFeedbackCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type BellFeedbackState struct {
-	ClassId byte
-	Id      byte
-	Len     uint16
-	Percent byte
-	// padding: 3 bytes
-	Pitch    uint16
-	Duration uint16
-}
-
-// BellFeedbackStateRead reads a byte slice into a BellFeedbackState value.
-func BellFeedbackStateRead(buf []byte, v *BellFeedbackState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Percent = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	v.Pitch = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Duration = xgb.Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// BellFeedbackStateReadList reads a byte slice into a list of BellFeedbackState values.
-func BellFeedbackStateReadList(buf []byte, dest []BellFeedbackState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = BellFeedbackState{}
-		b += BellFeedbackStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a BellFeedbackState value to a byte slice.
-func (v BellFeedbackState) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	buf[b] = v.Percent
-	b += 1
-
-	b += 3 // padding
-
-	xgb.Put16(buf[b:], v.Pitch)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Duration)
-	b += 2
-
-	return buf
-}
-
-// BellFeedbackStateListBytes writes a list of BellFeedbackState values to a byte slice.
-func BellFeedbackStateListBytes(buf []byte, list []BellFeedbackState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type ButtonInfo struct {
-	ClassId    byte
-	Len        byte
-	NumButtons uint16
-}
-
-// ButtonInfoRead reads a byte slice into a ButtonInfo value.
-func ButtonInfoRead(buf []byte, v *ButtonInfo) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Len = buf[b]
-	b += 1
-
-	v.NumButtons = xgb.Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// ButtonInfoReadList reads a byte slice into a list of ButtonInfo values.
-func ButtonInfoReadList(buf []byte, dest []ButtonInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = ButtonInfo{}
-		b += ButtonInfoRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a ButtonInfo value to a byte slice.
-func (v ButtonInfo) Bytes() []byte {
-	buf := make([]byte, 4)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Len
-	b += 1
-
-	xgb.Put16(buf[b:], v.NumButtons)
-	b += 2
-
-	return buf
-}
-
-// ButtonInfoListBytes writes a list of ButtonInfo values to a byte slice.
-func ButtonInfoListBytes(buf []byte, list []ButtonInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type ButtonState struct {
-	ClassId    byte
-	Len        byte
-	NumButtons byte
-	// padding: 1 bytes
-	Buttons []byte // size: 32
-}
-
-// ButtonStateRead reads a byte slice into a ButtonState value.
-func ButtonStateRead(buf []byte, v *ButtonState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Len = buf[b]
-	b += 1
-
-	v.NumButtons = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	v.Buttons = make([]byte, 32)
-	copy(v.Buttons[:32], buf[b:])
-	b += xgb.Pad(int(32))
-
-	return b
-}
-
-// ButtonStateReadList reads a byte slice into a list of ButtonState values.
-func ButtonStateReadList(buf []byte, dest []ButtonState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = ButtonState{}
-		b += ButtonStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a ButtonState value to a byte slice.
-func (v ButtonState) Bytes() []byte {
-	buf := make([]byte, 36)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Len
-	b += 1
-
-	buf[b] = v.NumButtons
-	b += 1
-
-	b += 1 // padding
-
-	copy(buf[b:], v.Buttons[:32])
-	b += xgb.Pad(int(32))
-
-	return buf
-}
-
-// ButtonStateListBytes writes a list of ButtonState values to a byte slice.
-func ButtonStateListBytes(buf []byte, list []ButtonState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// ButtonStateListSize computes the size (bytes) of a list of ButtonState values.
-func ButtonStateListSize(list []ButtonState) int {
-	size := 0
-	for _ = range list {
-		size += 36
-	}
-	return size
-}
-
-// ChangeDeviceNotify is the event number for a ChangeDeviceNotifyEvent.
-const ChangeDeviceNotify = 12
-
-type ChangeDeviceNotifyEvent struct {
-	Sequence uint16
-	DeviceId byte
-	Time     xproto.Timestamp
-	Request  byte
-	// padding: 23 bytes
-}
-
-// ChangeDeviceNotifyEventNew constructs a ChangeDeviceNotifyEvent value that implements xgb.Event from a byte slice.
-func ChangeDeviceNotifyEventNew(buf []byte) xgb.Event {
-	v := ChangeDeviceNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Request = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Bytes writes a ChangeDeviceNotifyEvent value to a byte slice.
-func (v ChangeDeviceNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 12
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	b += 2 // skip sequence number
-
-	xgb.Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	buf[b] = v.Request
-	b += 1
-
-	b += 23 // padding
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the ChangeDeviceNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v ChangeDeviceNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of ChangeDeviceNotifyEvent.
-func (v ChangeDeviceNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Request: %d", v.Request))
-	return "ChangeDeviceNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][12] = ChangeDeviceNotifyEventNew
-}
-
-// BadClass is the error number for a BadClass.
-const BadClass = 4
-
-type ClassError struct {
-	Sequence uint16
-	NiceName string
-}
-
-// ClassErrorNew constructs a ClassError value that implements xgb.Error from a byte slice.
-func ClassErrorNew(buf []byte) xgb.Error {
-	v := ClassError{}
-	v.NiceName = "Class"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-// SequenceId returns the sequence id attached to the BadClass error.
-// This is mostly used internally.
-func (err ClassError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-// BadId returns the 'BadValue' number if one exists for the BadClass error. If no bad value exists, 0 is returned.
-func (err ClassError) BadId() uint32 {
-	return 0
-}
-
-// Error returns a rudimentary string representation of the BadClass error.
-
-func (err ClassError) Error() string {
-	fieldVals := make([]string, 0, 0)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
-	return "BadClass {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtErrorFuncs["XInputExtension"][4] = ClassErrorNew
-}
-
-// BadDevice is the error number for a BadDevice.
-const BadDevice = 0
-
-type DeviceError struct {
-	Sequence uint16
-	NiceName string
-}
-
-// DeviceErrorNew constructs a DeviceError value that implements xgb.Error from a byte slice.
-func DeviceErrorNew(buf []byte) xgb.Error {
-	v := DeviceError{}
-	v.NiceName = "Device"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-// SequenceId returns the sequence id attached to the BadDevice error.
-// This is mostly used internally.
-func (err DeviceError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-// BadId returns the 'BadValue' number if one exists for the BadDevice error. If no bad value exists, 0 is returned.
-func (err DeviceError) BadId() uint32 {
-	return 0
-}
-
-// Error returns a rudimentary string representation of the BadDevice error.
-
-func (err DeviceError) Error() string {
-	fieldVals := make([]string, 0, 0)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
-	return "BadDevice {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtErrorFuncs["XInputExtension"][0] = DeviceErrorNew
-}
-
-type DeviceAbsAreaCtrl struct {
-	ControlId uint16
-	Len       uint16
-	OffsetX   uint32
-	OffsetY   uint32
-	Width     int32
-	Height    int32
-	Screen    int32
-	Following uint32
-}
-
-// DeviceAbsAreaCtrlRead reads a byte slice into a DeviceAbsAreaCtrl value.
-func DeviceAbsAreaCtrlRead(buf []byte, v *DeviceAbsAreaCtrl) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.OffsetX = xgb.Get32(buf[b:])
-	b += 4
-
-	v.OffsetY = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Width = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Height = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Screen = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Following = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// DeviceAbsAreaCtrlReadList reads a byte slice into a list of DeviceAbsAreaCtrl values.
-func DeviceAbsAreaCtrlReadList(buf []byte, dest []DeviceAbsAreaCtrl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceAbsAreaCtrl{}
-		b += DeviceAbsAreaCtrlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceAbsAreaCtrl value to a byte slice.
-func (v DeviceAbsAreaCtrl) Bytes() []byte {
-	buf := make([]byte, 28)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], v.OffsetX)
-	b += 4
-
-	xgb.Put32(buf[b:], v.OffsetY)
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Width))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Height))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Screen))
-	b += 4
-
-	xgb.Put32(buf[b:], v.Following)
-	b += 4
-
-	return buf
-}
-
-// DeviceAbsAreaCtrlListBytes writes a list of DeviceAbsAreaCtrl values to a byte slice.
-func DeviceAbsAreaCtrlListBytes(buf []byte, list []DeviceAbsAreaCtrl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type DeviceAbsAreaState struct {
-	ControlId uint16
-	Len       uint16
-	OffsetX   uint32
-	OffsetY   uint32
-	Width     uint32
-	Height    uint32
-	Screen    uint32
-	Following uint32
-}
-
-// DeviceAbsAreaStateRead reads a byte slice into a DeviceAbsAreaState value.
-func DeviceAbsAreaStateRead(buf []byte, v *DeviceAbsAreaState) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.OffsetX = xgb.Get32(buf[b:])
-	b += 4
-
-	v.OffsetY = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Width = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Height = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Screen = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Following = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// DeviceAbsAreaStateReadList reads a byte slice into a list of DeviceAbsAreaState values.
-func DeviceAbsAreaStateReadList(buf []byte, dest []DeviceAbsAreaState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceAbsAreaState{}
-		b += DeviceAbsAreaStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceAbsAreaState value to a byte slice.
-func (v DeviceAbsAreaState) Bytes() []byte {
-	buf := make([]byte, 28)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], v.OffsetX)
-	b += 4
-
-	xgb.Put32(buf[b:], v.OffsetY)
-	b += 4
-
-	xgb.Put32(buf[b:], v.Width)
-	b += 4
-
-	xgb.Put32(buf[b:], v.Height)
-	b += 4
-
-	xgb.Put32(buf[b:], v.Screen)
-	b += 4
-
-	xgb.Put32(buf[b:], v.Following)
-	b += 4
-
-	return buf
-}
-
-// DeviceAbsAreaStateListBytes writes a list of DeviceAbsAreaState values to a byte slice.
-func DeviceAbsAreaStateListBytes(buf []byte, list []DeviceAbsAreaState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type DeviceAbsCalibCtl struct {
-	ControlId       uint16
-	Len             uint16
-	MinX            int32
-	MaxX            int32
-	MinY            int32
-	MaxY            int32
-	FlipX           uint32
-	FlipY           uint32
-	Rotation        uint32
-	ButtonThreshold uint32
-}
-
-// DeviceAbsCalibCtlRead reads a byte slice into a DeviceAbsCalibCtl value.
-func DeviceAbsCalibCtlRead(buf []byte, v *DeviceAbsCalibCtl) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.MinX = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.MaxX = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.MinY = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.MaxY = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.FlipX = xgb.Get32(buf[b:])
-	b += 4
-
-	v.FlipY = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Rotation = xgb.Get32(buf[b:])
-	b += 4
-
-	v.ButtonThreshold = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// DeviceAbsCalibCtlReadList reads a byte slice into a list of DeviceAbsCalibCtl values.
-func DeviceAbsCalibCtlReadList(buf []byte, dest []DeviceAbsCalibCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceAbsCalibCtl{}
-		b += DeviceAbsCalibCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceAbsCalibCtl value to a byte slice.
-func (v DeviceAbsCalibCtl) Bytes() []byte {
-	buf := make([]byte, 36)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(v.MinX))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.MaxX))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.MinY))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.MaxY))
-	b += 4
-
-	xgb.Put32(buf[b:], v.FlipX)
-	b += 4
-
-	xgb.Put32(buf[b:], v.FlipY)
-	b += 4
-
-	xgb.Put32(buf[b:], v.Rotation)
-	b += 4
-
-	xgb.Put32(buf[b:], v.ButtonThreshold)
-	b += 4
-
-	return buf
-}
-
-// DeviceAbsCalibCtlListBytes writes a list of DeviceAbsCalibCtl values to a byte slice.
-func DeviceAbsCalibCtlListBytes(buf []byte, list []DeviceAbsCalibCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type DeviceAbsCalibState struct {
-	ControlId       uint16
-	Len             uint16
-	MinX            int32
-	MaxX            int32
-	MinY            int32
-	MaxY            int32
-	FlipX           uint32
-	FlipY           uint32
-	Rotation        uint32
-	ButtonThreshold uint32
-}
-
-// DeviceAbsCalibStateRead reads a byte slice into a DeviceAbsCalibState value.
-func DeviceAbsCalibStateRead(buf []byte, v *DeviceAbsCalibState) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.MinX = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.MaxX = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.MinY = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.MaxY = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.FlipX = xgb.Get32(buf[b:])
-	b += 4
-
-	v.FlipY = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Rotation = xgb.Get32(buf[b:])
-	b += 4
-
-	v.ButtonThreshold = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// DeviceAbsCalibStateReadList reads a byte slice into a list of DeviceAbsCalibState values.
-func DeviceAbsCalibStateReadList(buf []byte, dest []DeviceAbsCalibState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceAbsCalibState{}
-		b += DeviceAbsCalibStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceAbsCalibState value to a byte slice.
-func (v DeviceAbsCalibState) Bytes() []byte {
-	buf := make([]byte, 36)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(v.MinX))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.MaxX))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.MinY))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.MaxY))
-	b += 4
-
-	xgb.Put32(buf[b:], v.FlipX)
-	b += 4
-
-	xgb.Put32(buf[b:], v.FlipY)
-	b += 4
-
-	xgb.Put32(buf[b:], v.Rotation)
-	b += 4
-
-	xgb.Put32(buf[b:], v.ButtonThreshold)
-	b += 4
-
-	return buf
-}
-
-// DeviceAbsCalibStateListBytes writes a list of DeviceAbsCalibState values to a byte slice.
-func DeviceAbsCalibStateListBytes(buf []byte, list []DeviceAbsCalibState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// BadDeviceBusy is the error number for a BadDeviceBusy.
-const BadDeviceBusy = 3
-
-type DeviceBusyError struct {
-	Sequence uint16
-	NiceName string
-}
-
-// DeviceBusyErrorNew constructs a DeviceBusyError value that implements xgb.Error from a byte slice.
-func DeviceBusyErrorNew(buf []byte) xgb.Error {
-	v := DeviceBusyError{}
-	v.NiceName = "DeviceBusy"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-// SequenceId returns the sequence id attached to the BadDeviceBusy error.
-// This is mostly used internally.
-func (err DeviceBusyError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-// BadId returns the 'BadValue' number if one exists for the BadDeviceBusy error. If no bad value exists, 0 is returned.
-func (err DeviceBusyError) BadId() uint32 {
-	return 0
-}
-
-// Error returns a rudimentary string representation of the BadDeviceBusy error.
-
-func (err DeviceBusyError) Error() string {
-	fieldVals := make([]string, 0, 0)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
-	return "BadDeviceBusy {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtErrorFuncs["XInputExtension"][3] = DeviceBusyErrorNew
-}
-
-// DeviceButtonPress is the event number for a DeviceButtonPressEvent.
-const DeviceButtonPress = 3
-
-type DeviceButtonPressEvent DeviceKeyPressEvent
-
-// DeviceButtonPressEventNew constructs a DeviceButtonPressEvent value that implements xgb.Event from a byte slice.
-func DeviceButtonPressEventNew(buf []byte) xgb.Event {
-	return DeviceButtonPressEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
-}
-
-// Bytes writes a DeviceButtonPressEvent value to a byte slice.
-func (v DeviceButtonPressEvent) Bytes() []byte {
-	return DeviceKeyPressEvent(v).Bytes()
-}
-
-// SequenceId returns the sequence id attached to the DeviceButtonPress event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceButtonPressEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v DeviceButtonPressEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, xgb.Sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, xgb.Sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, xgb.Sprintf("SameScreen: %t", v.SameScreen))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "DeviceButtonPress {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][3] = DeviceButtonPressEventNew
-}
-
-// DeviceButtonRelease is the event number for a DeviceButtonReleaseEvent.
-const DeviceButtonRelease = 4
-
-type DeviceButtonReleaseEvent DeviceKeyPressEvent
-
-// DeviceButtonReleaseEventNew constructs a DeviceButtonReleaseEvent value that implements xgb.Event from a byte slice.
-func DeviceButtonReleaseEventNew(buf []byte) xgb.Event {
-	return DeviceButtonReleaseEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
-}
-
-// Bytes writes a DeviceButtonReleaseEvent value to a byte slice.
-func (v DeviceButtonReleaseEvent) Bytes() []byte {
-	return DeviceKeyPressEvent(v).Bytes()
-}
-
-// SequenceId returns the sequence id attached to the DeviceButtonRelease event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceButtonReleaseEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v DeviceButtonReleaseEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, xgb.Sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, xgb.Sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, xgb.Sprintf("SameScreen: %t", v.SameScreen))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "DeviceButtonRelease {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][4] = DeviceButtonReleaseEventNew
-}
-
-// DeviceButtonStateNotify is the event number for a DeviceButtonStateNotifyEvent.
-const DeviceButtonStateNotify = 14
-
-type DeviceButtonStateNotifyEvent struct {
-	Sequence uint16
-	DeviceId byte
-	Buttons  []byte // size: 28
-}
-
-// DeviceButtonStateNotifyEventNew constructs a DeviceButtonStateNotifyEvent value that implements xgb.Event from a byte slice.
-func DeviceButtonStateNotifyEventNew(buf []byte) xgb.Event {
-	v := DeviceButtonStateNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Buttons = make([]byte, 28)
-	copy(v.Buttons[:28], buf[b:])
-	b += xgb.Pad(int(28))
-
-	return v
-}
-
-// Bytes writes a DeviceButtonStateNotifyEvent value to a byte slice.
-func (v DeviceButtonStateNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 14
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	b += 2 // skip sequence number
-
-	copy(buf[b:], v.Buttons[:28])
-	b += xgb.Pad(int(28))
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the DeviceButtonStateNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceButtonStateNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of DeviceButtonStateNotifyEvent.
-func (v DeviceButtonStateNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 2)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "DeviceButtonStateNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][14] = DeviceButtonStateNotifyEventNew
-}
-
-type DeviceCoreCtrl struct {
-	ControlId uint16
-	Len       uint16
-	Status    byte
-	// padding: 3 bytes
-}
-
-// DeviceCoreCtrlRead reads a byte slice into a DeviceCoreCtrl value.
-func DeviceCoreCtrlRead(buf []byte, v *DeviceCoreCtrl) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return b
-}
-
-// DeviceCoreCtrlReadList reads a byte slice into a list of DeviceCoreCtrl values.
-func DeviceCoreCtrlReadList(buf []byte, dest []DeviceCoreCtrl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceCoreCtrl{}
-		b += DeviceCoreCtrlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceCoreCtrl value to a byte slice.
-func (v DeviceCoreCtrl) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	buf[b] = v.Status
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// DeviceCoreCtrlListBytes writes a list of DeviceCoreCtrl values to a byte slice.
-func DeviceCoreCtrlListBytes(buf []byte, list []DeviceCoreCtrl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type DeviceCoreState struct {
-	ControlId uint16
-	Len       uint16
-	Status    byte
-	Iscore    byte
-	// padding: 2 bytes
-}
-
-// DeviceCoreStateRead reads a byte slice into a DeviceCoreState value.
-func DeviceCoreStateRead(buf []byte, v *DeviceCoreState) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Status = buf[b]
-	b += 1
-
-	v.Iscore = buf[b]
-	b += 1
-
-	b += 2 // padding
-
-	return b
-}
-
-// DeviceCoreStateReadList reads a byte slice into a list of DeviceCoreState values.
-func DeviceCoreStateReadList(buf []byte, dest []DeviceCoreState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceCoreState{}
-		b += DeviceCoreStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceCoreState value to a byte slice.
-func (v DeviceCoreState) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	buf[b] = v.Status
-	b += 1
-
-	buf[b] = v.Iscore
-	b += 1
-
-	b += 2 // padding
-
-	return buf
-}
-
-// DeviceCoreStateListBytes writes a list of DeviceCoreState values to a byte slice.
-func DeviceCoreStateListBytes(buf []byte, list []DeviceCoreState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type DeviceCtl struct {
-	ControlId uint16
-	Len       uint16
-}
-
-// DeviceCtlRead reads a byte slice into a DeviceCtl value.
-func DeviceCtlRead(buf []byte, v *DeviceCtl) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// DeviceCtlReadList reads a byte slice into a list of DeviceCtl values.
-func DeviceCtlReadList(buf []byte, dest []DeviceCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceCtl{}
-		b += DeviceCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceCtl value to a byte slice.
-func (v DeviceCtl) Bytes() []byte {
-	buf := make([]byte, 4)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	return buf
-}
-
-// DeviceCtlListBytes writes a list of DeviceCtl values to a byte slice.
-func DeviceCtlListBytes(buf []byte, list []DeviceCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type DeviceEnableCtrl struct {
-	ControlId uint16
-	Len       uint16
-	Enable    byte
-	// padding: 3 bytes
-}
-
-// DeviceEnableCtrlRead reads a byte slice into a DeviceEnableCtrl value.
-func DeviceEnableCtrlRead(buf []byte, v *DeviceEnableCtrl) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Enable = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return b
-}
-
-// DeviceEnableCtrlReadList reads a byte slice into a list of DeviceEnableCtrl values.
-func DeviceEnableCtrlReadList(buf []byte, dest []DeviceEnableCtrl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceEnableCtrl{}
-		b += DeviceEnableCtrlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceEnableCtrl value to a byte slice.
-func (v DeviceEnableCtrl) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	buf[b] = v.Enable
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// DeviceEnableCtrlListBytes writes a list of DeviceEnableCtrl values to a byte slice.
-func DeviceEnableCtrlListBytes(buf []byte, list []DeviceEnableCtrl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type DeviceEnableState struct {
-	ControlId uint16
-	Len       uint16
-	Enable    byte
-	// padding: 3 bytes
-}
-
-// DeviceEnableStateRead reads a byte slice into a DeviceEnableState value.
-func DeviceEnableStateRead(buf []byte, v *DeviceEnableState) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Enable = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return b
-}
-
-// DeviceEnableStateReadList reads a byte slice into a list of DeviceEnableState values.
-func DeviceEnableStateReadList(buf []byte, dest []DeviceEnableState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceEnableState{}
-		b += DeviceEnableStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceEnableState value to a byte slice.
-func (v DeviceEnableState) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	buf[b] = v.Enable
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// DeviceEnableStateListBytes writes a list of DeviceEnableState values to a byte slice.
-func DeviceEnableStateListBytes(buf []byte, list []DeviceEnableState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type DeviceInfo struct {
-	DeviceType   xproto.Atom
-	DeviceId     byte
-	NumClassInfo byte
-	DeviceUse    byte
-	// padding: 1 bytes
-}
-
-// DeviceInfoRead reads a byte slice into a DeviceInfo value.
-func DeviceInfoRead(buf []byte, v *DeviceInfo) int {
-	b := 0
-
-	v.DeviceType = xproto.Atom(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	v.NumClassInfo = buf[b]
-	b += 1
-
-	v.DeviceUse = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	return b
-}
-
-// DeviceInfoReadList reads a byte slice into a list of DeviceInfo values.
-func DeviceInfoReadList(buf []byte, dest []DeviceInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceInfo{}
-		b += DeviceInfoRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceInfo value to a byte slice.
-func (v DeviceInfo) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	xgb.Put32(buf[b:], uint32(v.DeviceType))
-	b += 4
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	buf[b] = v.NumClassInfo
-	b += 1
-
-	buf[b] = v.DeviceUse
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-// DeviceInfoListBytes writes a list of DeviceInfo values to a byte slice.
-func DeviceInfoListBytes(buf []byte, list []DeviceInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-const (
-	DeviceInputModeAsyncThisDevice   = 0
-	DeviceInputModeSyncThisDevice    = 1
-	DeviceInputModeReplayThisDevice  = 2
-	DeviceInputModeAsyncOtherDevices = 3
-	DeviceInputModeAsyncAll          = 4
-	DeviceInputModeSyncAll           = 5
-)
-
-// DeviceKeyPress is the event number for a DeviceKeyPressEvent.
-const DeviceKeyPress = 1
-
-type DeviceKeyPressEvent struct {
-	Sequence   uint16
-	Detail     byte
-	Time       xproto.Timestamp
-	Root       xproto.Window
-	Event      xproto.Window
-	Child      xproto.Window
-	RootX      int16
-	RootY      int16
-	EventX     int16
-	EventY     int16
-	State      uint16
-	SameScreen bool
-	DeviceId   byte
-}
-
-// DeviceKeyPressEventNew constructs a DeviceKeyPressEvent value that implements xgb.Event from a byte slice.
-func DeviceKeyPressEventNew(buf []byte) xgb.Event {
-	v := DeviceKeyPressEvent{}
-	b := 1 // don't read event number
-
-	v.Detail = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Root = xproto.Window(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Event = xproto.Window(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Child = xproto.Window(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.RootX = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.RootY = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.EventX = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.EventY = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.State = xgb.Get16(buf[b:])
-	b += 2
-
-	if buf[b] == 1 {
-		v.SameScreen = true
-	} else {
-		v.SameScreen = false
-	}
-	b += 1
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	return v
-}
-
-// Bytes writes a DeviceKeyPressEvent value to a byte slice.
-func (v DeviceKeyPressEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 1
-	b += 1
-
-	buf[b] = v.Detail
-	b += 1
-
-	b += 2 // skip sequence number
-
-	xgb.Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Root))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Child))
-	b += 4
-
-	xgb.Put16(buf[b:], uint16(v.RootX))
-	b += 2
-
-	xgb.Put16(buf[b:], uint16(v.RootY))
-	b += 2
-
-	xgb.Put16(buf[b:], uint16(v.EventX))
-	b += 2
-
-	xgb.Put16(buf[b:], uint16(v.EventY))
-	b += 2
-
-	xgb.Put16(buf[b:], v.State)
-	b += 2
-
-	if v.SameScreen {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the DeviceKeyPress event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceKeyPressEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of DeviceKeyPressEvent.
-func (v DeviceKeyPressEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, xgb.Sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, xgb.Sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, xgb.Sprintf("SameScreen: %t", v.SameScreen))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "DeviceKeyPress {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][1] = DeviceKeyPressEventNew
-}
-
-// DeviceKeyRelease is the event number for a DeviceKeyReleaseEvent.
-const DeviceKeyRelease = 2
-
-type DeviceKeyReleaseEvent DeviceKeyPressEvent
-
-// DeviceKeyReleaseEventNew constructs a DeviceKeyReleaseEvent value that implements xgb.Event from a byte slice.
-func DeviceKeyReleaseEventNew(buf []byte) xgb.Event {
-	return DeviceKeyReleaseEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
-}
-
-// Bytes writes a DeviceKeyReleaseEvent value to a byte slice.
-func (v DeviceKeyReleaseEvent) Bytes() []byte {
-	return DeviceKeyPressEvent(v).Bytes()
-}
-
-// SequenceId returns the sequence id attached to the DeviceKeyRelease event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceKeyReleaseEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v DeviceKeyReleaseEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, xgb.Sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, xgb.Sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, xgb.Sprintf("SameScreen: %t", v.SameScreen))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "DeviceKeyRelease {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][2] = DeviceKeyReleaseEventNew
-}
-
-// DeviceKeyStateNotify is the event number for a DeviceKeyStateNotifyEvent.
-const DeviceKeyStateNotify = 13
-
-type DeviceKeyStateNotifyEvent struct {
-	Sequence uint16
-	DeviceId byte
-	Keys     []byte // size: 28
-}
-
-// DeviceKeyStateNotifyEventNew constructs a DeviceKeyStateNotifyEvent value that implements xgb.Event from a byte slice.
-func DeviceKeyStateNotifyEventNew(buf []byte) xgb.Event {
-	v := DeviceKeyStateNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Keys = make([]byte, 28)
-	copy(v.Keys[:28], buf[b:])
-	b += xgb.Pad(int(28))
-
-	return v
-}
-
-// Bytes writes a DeviceKeyStateNotifyEvent value to a byte slice.
-func (v DeviceKeyStateNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 13
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	b += 2 // skip sequence number
-
-	copy(buf[b:], v.Keys[:28])
-	b += xgb.Pad(int(28))
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the DeviceKeyStateNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceKeyStateNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of DeviceKeyStateNotifyEvent.
-func (v DeviceKeyStateNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 2)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "DeviceKeyStateNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][13] = DeviceKeyStateNotifyEventNew
-}
-
-// DeviceMappingNotify is the event number for a DeviceMappingNotifyEvent.
-const DeviceMappingNotify = 11
-
-type DeviceMappingNotifyEvent struct {
-	Sequence     uint16
-	DeviceId     byte
-	Request      byte
-	FirstKeycode KeyCode
-	Count        byte
-	// padding: 1 bytes
-	Time xproto.Timestamp
-	// padding: 20 bytes
-}
-
-// DeviceMappingNotifyEventNew constructs a DeviceMappingNotifyEvent value that implements xgb.Event from a byte slice.
-func DeviceMappingNotifyEventNew(buf []byte) xgb.Event {
-	v := DeviceMappingNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Request = buf[b]
-	b += 1
-
-	v.FirstKeycode = KeyCode(buf[b])
-	b += 1
-
-	v.Count = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	b += 20 // padding
-
-	return v
-}
-
-// Bytes writes a DeviceMappingNotifyEvent value to a byte slice.
-func (v DeviceMappingNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 11
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	b += 2 // skip sequence number
-
-	buf[b] = v.Request
-	b += 1
-
-	buf[b] = byte(v.FirstKeycode)
-	b += 1
-
-	buf[b] = v.Count
-	b += 1
-
-	b += 1 // padding
-
-	xgb.Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	b += 20 // padding
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the DeviceMappingNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceMappingNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of DeviceMappingNotifyEvent.
-func (v DeviceMappingNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 7)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	fieldVals = append(fieldVals, xgb.Sprintf("Request: %d", v.Request))
-	fieldVals = append(fieldVals, xgb.Sprintf("FirstKeycode: %d", v.FirstKeycode))
-	fieldVals = append(fieldVals, xgb.Sprintf("Count: %d", v.Count))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	return "DeviceMappingNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][11] = DeviceMappingNotifyEventNew
-}
-
-// DeviceMotionNotify is the event number for a DeviceMotionNotifyEvent.
-const DeviceMotionNotify = 5
-
-type DeviceMotionNotifyEvent DeviceKeyPressEvent
-
-// DeviceMotionNotifyEventNew constructs a DeviceMotionNotifyEvent value that implements xgb.Event from a byte slice.
-func DeviceMotionNotifyEventNew(buf []byte) xgb.Event {
-	return DeviceMotionNotifyEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
-}
-
-// Bytes writes a DeviceMotionNotifyEvent value to a byte slice.
-func (v DeviceMotionNotifyEvent) Bytes() []byte {
-	return DeviceKeyPressEvent(v).Bytes()
-}
-
-// SequenceId returns the sequence id attached to the DeviceMotionNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceMotionNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v DeviceMotionNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, xgb.Sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, xgb.Sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, xgb.Sprintf("SameScreen: %t", v.SameScreen))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "DeviceMotionNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][5] = DeviceMotionNotifyEventNew
-}
-
-// DevicePresenceNotify is the event number for a DevicePresenceNotifyEvent.
-const DevicePresenceNotify = 15
-
-type DevicePresenceNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Time      xproto.Timestamp
-	Devchange byte
-	DeviceId  byte
-	Control   uint16
-	// padding: 20 bytes
-}
-
-// DevicePresenceNotifyEventNew constructs a DevicePresenceNotifyEvent value that implements xgb.Event from a byte slice.
-func DevicePresenceNotifyEventNew(buf []byte) xgb.Event {
-	v := DevicePresenceNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Devchange = buf[b]
-	b += 1
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	v.Control = xgb.Get16(buf[b:])
-	b += 2
-
-	b += 20 // padding
-
-	return v
-}
-
-// Bytes writes a DevicePresenceNotifyEvent value to a byte slice.
-func (v DevicePresenceNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 15
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	xgb.Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	buf[b] = v.Devchange
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	xgb.Put16(buf[b:], v.Control)
-	b += 2
-
-	b += 20 // padding
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the DevicePresenceNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DevicePresenceNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of DevicePresenceNotifyEvent.
-func (v DevicePresenceNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Devchange: %d", v.Devchange))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	fieldVals = append(fieldVals, xgb.Sprintf("Control: %d", v.Control))
-	return "DevicePresenceNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][15] = DevicePresenceNotifyEventNew
-}
-
-type DeviceResolutionCtl struct {
-	ControlId        uint16
-	Len              uint16
-	FirstValuator    byte
-	NumValuators     byte
-	ResolutionValues []uint32 // size: xgb.Pad((int(NumValuators) * 4))
-}
-
-// DeviceResolutionCtlRead reads a byte slice into a DeviceResolutionCtl value.
-func DeviceResolutionCtlRead(buf []byte, v *DeviceResolutionCtl) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.FirstValuator = buf[b]
-	b += 1
-
-	v.NumValuators = buf[b]
-	b += 1
-
-	v.ResolutionValues = make([]uint32, v.NumValuators)
-	for i := 0; i < int(v.NumValuators); i++ {
-		v.ResolutionValues[i] = xgb.Get32(buf[b:])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return b
-}
-
-// DeviceResolutionCtlReadList reads a byte slice into a list of DeviceResolutionCtl values.
-func DeviceResolutionCtlReadList(buf []byte, dest []DeviceResolutionCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceResolutionCtl{}
-		b += DeviceResolutionCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceResolutionCtl value to a byte slice.
-func (v DeviceResolutionCtl) Bytes() []byte {
-	buf := make([]byte, (6 + xgb.Pad((int(v.NumValuators) * 4))))
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	buf[b] = v.FirstValuator
-	b += 1
-
-	buf[b] = v.NumValuators
-	b += 1
-
-	for i := 0; i < int(v.NumValuators); i++ {
-		xgb.Put32(buf[b:], v.ResolutionValues[i])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// DeviceResolutionCtlListBytes writes a list of DeviceResolutionCtl values to a byte slice.
-func DeviceResolutionCtlListBytes(buf []byte, list []DeviceResolutionCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// DeviceResolutionCtlListSize computes the size (bytes) of a list of DeviceResolutionCtl values.
-func DeviceResolutionCtlListSize(list []DeviceResolutionCtl) int {
-	size := 0
-	for _, item := range list {
-		size += (6 + xgb.Pad((int(item.NumValuators) * 4)))
-	}
-	return size
-}
-
-type DeviceResolutionState struct {
-	ControlId        uint16
-	Len              uint16
-	NumValuators     uint32
-	ResolutionValues []uint32 // size: xgb.Pad((int(NumValuators) * 4))
-	ResolutionMin    []uint32 // size: xgb.Pad((int(NumValuators) * 4))
-	ResolutionMax    []uint32 // size: xgb.Pad((int(NumValuators) * 4))
-}
-
-// DeviceResolutionStateRead reads a byte slice into a DeviceResolutionState value.
-func DeviceResolutionStateRead(buf []byte, v *DeviceResolutionState) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.NumValuators = xgb.Get32(buf[b:])
-	b += 4
-
-	v.ResolutionValues = make([]uint32, v.NumValuators)
-	for i := 0; i < int(v.NumValuators); i++ {
-		v.ResolutionValues[i] = xgb.Get32(buf[b:])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	v.ResolutionMin = make([]uint32, v.NumValuators)
-	for i := 0; i < int(v.NumValuators); i++ {
-		v.ResolutionMin[i] = xgb.Get32(buf[b:])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	v.ResolutionMax = make([]uint32, v.NumValuators)
-	for i := 0; i < int(v.NumValuators); i++ {
-		v.ResolutionMax[i] = xgb.Get32(buf[b:])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return b
-}
-
-// DeviceResolutionStateReadList reads a byte slice into a list of DeviceResolutionState values.
-func DeviceResolutionStateReadList(buf []byte, dest []DeviceResolutionState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceResolutionState{}
-		b += DeviceResolutionStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceResolutionState value to a byte slice.
-func (v DeviceResolutionState) Bytes() []byte {
-	buf := make([]byte, (((8 + xgb.Pad((int(v.NumValuators) * 4))) + xgb.Pad((int(v.NumValuators) * 4))) + xgb.Pad((int(v.NumValuators) * 4))))
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], v.NumValuators)
-	b += 4
-
-	for i := 0; i < int(v.NumValuators); i++ {
-		xgb.Put32(buf[b:], v.ResolutionValues[i])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	for i := 0; i < int(v.NumValuators); i++ {
-		xgb.Put32(buf[b:], v.ResolutionMin[i])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	for i := 0; i < int(v.NumValuators); i++ {
-		xgb.Put32(buf[b:], v.ResolutionMax[i])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// DeviceResolutionStateListBytes writes a list of DeviceResolutionState values to a byte slice.
-func DeviceResolutionStateListBytes(buf []byte, list []DeviceResolutionState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// DeviceResolutionStateListSize computes the size (bytes) of a list of DeviceResolutionState values.
-func DeviceResolutionStateListSize(list []DeviceResolutionState) int {
-	size := 0
-	for _, item := range list {
-		size += (((8 + xgb.Pad((int(item.NumValuators) * 4))) + xgb.Pad((int(item.NumValuators) * 4))) + xgb.Pad((int(item.NumValuators) * 4)))
-	}
-	return size
-}
-
-type DeviceState struct {
-	ControlId uint16
-	Len       uint16
-}
-
-// DeviceStateRead reads a byte slice into a DeviceState value.
-func DeviceStateRead(buf []byte, v *DeviceState) int {
-	b := 0
-
-	v.ControlId = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// DeviceStateReadList reads a byte slice into a list of DeviceState values.
-func DeviceStateReadList(buf []byte, dest []DeviceState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceState{}
-		b += DeviceStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceState value to a byte slice.
-func (v DeviceState) Bytes() []byte {
-	buf := make([]byte, 4)
-	b := 0
-
-	xgb.Put16(buf[b:], v.ControlId)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	return buf
-}
-
-// DeviceStateListBytes writes a list of DeviceState values to a byte slice.
-func DeviceStateListBytes(buf []byte, list []DeviceState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// DeviceStateNotify is the event number for a DeviceStateNotifyEvent.
-const DeviceStateNotify = 10
-
-type DeviceStateNotifyEvent struct {
-	Sequence        uint16
-	DeviceId        byte
-	Time            xproto.Timestamp
-	NumKeys         byte
-	NumButtons      byte
-	NumValuators    byte
-	ClassesReported byte
-	Buttons         []byte   // size: 4
-	Keys            []byte   // size: 4
-	Valuators       []uint32 // size: 12
-}
-
-// DeviceStateNotifyEventNew constructs a DeviceStateNotifyEvent value that implements xgb.Event from a byte slice.
-func DeviceStateNotifyEventNew(buf []byte) xgb.Event {
-	v := DeviceStateNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.NumKeys = buf[b]
-	b += 1
-
-	v.NumButtons = buf[b]
-	b += 1
-
-	v.NumValuators = buf[b]
-	b += 1
-
-	v.ClassesReported = buf[b]
-	b += 1
-
-	v.Buttons = make([]byte, 4)
-	copy(v.Buttons[:4], buf[b:])
-	b += xgb.Pad(int(4))
-
-	v.Keys = make([]byte, 4)
-	copy(v.Keys[:4], buf[b:])
-	b += xgb.Pad(int(4))
-
-	v.Valuators = make([]uint32, 3)
-	for i := 0; i < int(3); i++ {
-		v.Valuators[i] = xgb.Get32(buf[b:])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return v
-}
-
-// Bytes writes a DeviceStateNotifyEvent value to a byte slice.
-func (v DeviceStateNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 10
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	b += 2 // skip sequence number
-
-	xgb.Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	buf[b] = v.NumKeys
-	b += 1
-
-	buf[b] = v.NumButtons
-	b += 1
-
-	buf[b] = v.NumValuators
-	b += 1
-
-	buf[b] = v.ClassesReported
-	b += 1
-
-	copy(buf[b:], v.Buttons[:4])
-	b += xgb.Pad(int(4))
-
-	copy(buf[b:], v.Keys[:4])
-	b += xgb.Pad(int(4))
-
-	for i := 0; i < int(3); i++ {
-		xgb.Put32(buf[b:], v.Valuators[i])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the DeviceStateNotify event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceStateNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of DeviceStateNotifyEvent.
-func (v DeviceStateNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 9)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("NumKeys: %d", v.NumKeys))
-	fieldVals = append(fieldVals, xgb.Sprintf("NumButtons: %d", v.NumButtons))
-	fieldVals = append(fieldVals, xgb.Sprintf("NumValuators: %d", v.NumValuators))
-	fieldVals = append(fieldVals, xgb.Sprintf("ClassesReported: %d", v.ClassesReported))
-	return "DeviceStateNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][10] = DeviceStateNotifyEventNew
-}
-
-type DeviceTimeCoord struct {
-	Time xproto.Timestamp
-}
-
-// DeviceTimeCoordRead reads a byte slice into a DeviceTimeCoord value.
-func DeviceTimeCoordRead(buf []byte, v *DeviceTimeCoord) int {
-	b := 0
-
-	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	return b
-}
-
-// DeviceTimeCoordReadList reads a byte slice into a list of DeviceTimeCoord values.
-func DeviceTimeCoordReadList(buf []byte, dest []DeviceTimeCoord) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DeviceTimeCoord{}
-		b += DeviceTimeCoordRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a DeviceTimeCoord value to a byte slice.
-func (v DeviceTimeCoord) Bytes() []byte {
-	buf := make([]byte, 4)
-	b := 0
-
-	xgb.Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	return buf
-}
-
-// DeviceTimeCoordListBytes writes a list of DeviceTimeCoord values to a byte slice.
-func DeviceTimeCoordListBytes(buf []byte, list []DeviceTimeCoord) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-const (
-	DeviceUseIsXPointer           = 0
-	DeviceUseIsXKeyboard          = 1
-	DeviceUseIsXExtensionDevice   = 2
-	DeviceUseIsXExtensionKeyboard = 3
-	DeviceUseIsXExtensionPointer  = 4
-)
-
-// DeviceValuator is the event number for a DeviceValuatorEvent.
-const DeviceValuator = 0
-
-type DeviceValuatorEvent struct {
-	Sequence      uint16
-	DeviceId      byte
-	DeviceState   uint16
-	NumValuators  byte
-	FirstValuator byte
-	Valuators     []int32 // size: 24
-}
-
-// DeviceValuatorEventNew constructs a DeviceValuatorEvent value that implements xgb.Event from a byte slice.
-func DeviceValuatorEventNew(buf []byte) xgb.Event {
-	v := DeviceValuatorEvent{}
-	b := 1 // don't read event number
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.DeviceState = xgb.Get16(buf[b:])
-	b += 2
-
-	v.NumValuators = buf[b]
-	b += 1
-
-	v.FirstValuator = buf[b]
-	b += 1
-
-	v.Valuators = make([]int32, 6)
-	for i := 0; i < int(6); i++ {
-		v.Valuators[i] = int32(xgb.Get32(buf[b:]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return v
-}
-
-// Bytes writes a DeviceValuatorEvent value to a byte slice.
-func (v DeviceValuatorEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 0
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	b += 2 // skip sequence number
-
-	xgb.Put16(buf[b:], v.DeviceState)
-	b += 2
-
-	buf[b] = v.NumValuators
-	b += 1
-
-	buf[b] = v.FirstValuator
-	b += 1
-
-	for i := 0; i < int(6); i++ {
-		xgb.Put32(buf[b:], uint32(v.Valuators[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the DeviceValuator event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v DeviceValuatorEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of DeviceValuatorEvent.
-func (v DeviceValuatorEvent) String() string {
-	fieldVals := make([]string, 0, 5)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceState: %d", v.DeviceState))
-	fieldVals = append(fieldVals, xgb.Sprintf("NumValuators: %d", v.NumValuators))
-	fieldVals = append(fieldVals, xgb.Sprintf("FirstValuator: %d", v.FirstValuator))
-	return "DeviceValuator {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][0] = DeviceValuatorEventNew
-}
-
-// BadEvent is the error number for a BadEvent.
-const BadEvent = 1
-
-type EventError struct {
-	Sequence uint16
-	NiceName string
-}
-
-// EventErrorNew constructs a EventError value that implements xgb.Error from a byte slice.
-func EventErrorNew(buf []byte) xgb.Error {
-	v := EventError{}
-	v.NiceName = "Event"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-// SequenceId returns the sequence id attached to the BadEvent error.
-// This is mostly used internally.
-func (err EventError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-// BadId returns the 'BadValue' number if one exists for the BadEvent error. If no bad value exists, 0 is returned.
-func (err EventError) BadId() uint32 {
-	return 0
-}
-
-// Error returns a rudimentary string representation of the BadEvent error.
-
-func (err EventError) Error() string {
-	fieldVals := make([]string, 0, 0)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
-	return "BadEvent {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtErrorFuncs["XInputExtension"][1] = EventErrorNew
-}
-
-type EventClass uint32
-
-const (
-	FeedbackClassKeyboard = 0
-	FeedbackClassPointer  = 1
-	FeedbackClassString   = 2
-	FeedbackClassInteger  = 3
-	FeedbackClassLed      = 4
-	FeedbackClassBell     = 5
-)
-
-type FeedbackCtl struct {
-	ClassId byte
-	Id      byte
-	Len     uint16
-}
-
-// FeedbackCtlRead reads a byte slice into a FeedbackCtl value.
-func FeedbackCtlRead(buf []byte, v *FeedbackCtl) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// FeedbackCtlReadList reads a byte slice into a list of FeedbackCtl values.
-func FeedbackCtlReadList(buf []byte, dest []FeedbackCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = FeedbackCtl{}
-		b += FeedbackCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a FeedbackCtl value to a byte slice.
-func (v FeedbackCtl) Bytes() []byte {
-	buf := make([]byte, 4)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	return buf
-}
-
-// FeedbackCtlListBytes writes a list of FeedbackCtl values to a byte slice.
-func FeedbackCtlListBytes(buf []byte, list []FeedbackCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type FeedbackState struct {
-	ClassId byte
-	Id      byte
-	Len     uint16
-}
-
-// FeedbackStateRead reads a byte slice into a FeedbackState value.
-func FeedbackStateRead(buf []byte, v *FeedbackState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// FeedbackStateReadList reads a byte slice into a list of FeedbackState values.
-func FeedbackStateReadList(buf []byte, dest []FeedbackState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = FeedbackState{}
-		b += FeedbackStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a FeedbackState value to a byte slice.
-func (v FeedbackState) Bytes() []byte {
-	buf := make([]byte, 4)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	return buf
-}
-
-// FeedbackStateListBytes writes a list of FeedbackState values to a byte slice.
-func FeedbackStateListBytes(buf []byte, list []FeedbackState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// FocusIn is the event number for a FocusInEvent.
-const FocusIn = 6
-
-type FocusInEvent struct {
-	Sequence uint16
-	Detail   byte
-	Time     xproto.Timestamp
-	Window   xproto.Window
-	Mode     byte
-	DeviceId byte
-	// padding: 18 bytes
-}
-
-// FocusInEventNew constructs a FocusInEvent value that implements xgb.Event from a byte slice.
-func FocusInEventNew(buf []byte) xgb.Event {
-	v := FocusInEvent{}
-	b := 1 // don't read event number
-
-	v.Detail = buf[b]
-	b += 1
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Window = xproto.Window(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Mode = buf[b]
-	b += 1
-
-	v.DeviceId = buf[b]
-	b += 1
-
-	b += 18 // padding
-
-	return v
-}
-
-// Bytes writes a FocusInEvent value to a byte slice.
-func (v FocusInEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 6
-	b += 1
-
-	buf[b] = v.Detail
-	b += 1
-
-	b += 2 // skip sequence number
-
-	xgb.Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	buf[b] = v.Mode
-	b += 1
-
-	buf[b] = v.DeviceId
-	b += 1
-
-	b += 18 // padding
-
-	return buf
-}
-
-// SequenceId returns the sequence id attached to the FocusIn event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v FocusInEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-// String is a rudimentary string representation of FocusInEvent.
-func (v FocusInEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, xgb.Sprintf("Mode: %d", v.Mode))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "FocusIn {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][6] = FocusInEventNew
-}
-
-// FocusOut is the event number for a FocusOutEvent.
-const FocusOut = 7
-
-type FocusOutEvent FocusInEvent
-
-// FocusOutEventNew constructs a FocusOutEvent value that implements xgb.Event from a byte slice.
-func FocusOutEventNew(buf []byte) xgb.Event {
-	return FocusOutEvent(FocusInEventNew(buf).(FocusInEvent))
-}
-
-// Bytes writes a FocusOutEvent value to a byte slice.
-func (v FocusOutEvent) Bytes() []byte {
-	return FocusInEvent(v).Bytes()
-}
-
-// SequenceId returns the sequence id attached to the FocusOut event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v FocusOutEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v FocusOutEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, xgb.Sprintf("Mode: %d", v.Mode))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "FocusOut {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][7] = FocusOutEventNew
-}
-
-const (
-	InputClassKey       = 0
-	InputClassButton    = 1
-	InputClassValuator  = 2
-	InputClassFeedback  = 3
-	InputClassProximity = 4
-	InputClassFocus     = 5
-	InputClassOther     = 6
-)
-
-type InputClassInfo struct {
-	ClassId       byte
-	EventTypeBase byte
-}
-
-// InputClassInfoRead reads a byte slice into a InputClassInfo value.
-func InputClassInfoRead(buf []byte, v *InputClassInfo) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.EventTypeBase = buf[b]
-	b += 1
-
-	return b
-}
-
-// InputClassInfoReadList reads a byte slice into a list of InputClassInfo values.
-func InputClassInfoReadList(buf []byte, dest []InputClassInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = InputClassInfo{}
-		b += InputClassInfoRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a InputClassInfo value to a byte slice.
-func (v InputClassInfo) Bytes() []byte {
-	buf := make([]byte, 2)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.EventTypeBase
-	b += 1
-
-	return buf
-}
-
-// InputClassInfoListBytes writes a list of InputClassInfo values to a byte slice.
-func InputClassInfoListBytes(buf []byte, list []InputClassInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type InputInfo struct {
-	ClassId byte
-	Len     byte
-}
-
-// InputInfoRead reads a byte slice into a InputInfo value.
-func InputInfoRead(buf []byte, v *InputInfo) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Len = buf[b]
-	b += 1
-
-	return b
-}
-
-// InputInfoReadList reads a byte slice into a list of InputInfo values.
-func InputInfoReadList(buf []byte, dest []InputInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = InputInfo{}
-		b += InputInfoRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a InputInfo value to a byte slice.
-func (v InputInfo) Bytes() []byte {
-	buf := make([]byte, 2)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Len
-	b += 1
-
-	return buf
-}
-
-// InputInfoListBytes writes a list of InputInfo values to a byte slice.
-func InputInfoListBytes(buf []byte, list []InputInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type InputState struct {
-	ClassId  byte
-	Len      byte
-	NumItems byte
-}
-
-// InputStateRead reads a byte slice into a InputState value.
-func InputStateRead(buf []byte, v *InputState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Len = buf[b]
-	b += 1
-
-	v.NumItems = buf[b]
-	b += 1
-
-	return b
-}
-
-// InputStateReadList reads a byte slice into a list of InputState values.
-func InputStateReadList(buf []byte, dest []InputState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = InputState{}
-		b += InputStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a InputState value to a byte slice.
-func (v InputState) Bytes() []byte {
-	buf := make([]byte, 3)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Len
-	b += 1
-
-	buf[b] = v.NumItems
-	b += 1
-
-	return buf
-}
-
-// InputStateListBytes writes a list of InputState values to a byte slice.
-func InputStateListBytes(buf []byte, list []InputState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type IntegerFeedbackCtl struct {
-	ClassId      byte
-	Id           byte
-	Len          uint16
-	IntToDisplay int32
-}
-
-// IntegerFeedbackCtlRead reads a byte slice into a IntegerFeedbackCtl value.
-func IntegerFeedbackCtlRead(buf []byte, v *IntegerFeedbackCtl) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.IntToDisplay = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	return b
-}
-
-// IntegerFeedbackCtlReadList reads a byte slice into a list of IntegerFeedbackCtl values.
-func IntegerFeedbackCtlReadList(buf []byte, dest []IntegerFeedbackCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = IntegerFeedbackCtl{}
-		b += IntegerFeedbackCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a IntegerFeedbackCtl value to a byte slice.
-func (v IntegerFeedbackCtl) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(v.IntToDisplay))
-	b += 4
-
-	return buf
-}
-
-// IntegerFeedbackCtlListBytes writes a list of IntegerFeedbackCtl values to a byte slice.
-func IntegerFeedbackCtlListBytes(buf []byte, list []IntegerFeedbackCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type IntegerFeedbackState struct {
-	ClassId    byte
-	Id         byte
-	Len        uint16
-	Resolution uint32
-	MinValue   int32
-	MaxValue   int32
-}
-
-// IntegerFeedbackStateRead reads a byte slice into a IntegerFeedbackState value.
-func IntegerFeedbackStateRead(buf []byte, v *IntegerFeedbackState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Resolution = xgb.Get32(buf[b:])
-	b += 4
-
-	v.MinValue = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.MaxValue = int32(xgb.Get32(buf[b:]))
-	b += 4
-
-	return b
-}
-
-// IntegerFeedbackStateReadList reads a byte slice into a list of IntegerFeedbackState values.
-func IntegerFeedbackStateReadList(buf []byte, dest []IntegerFeedbackState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = IntegerFeedbackState{}
-		b += IntegerFeedbackStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a IntegerFeedbackState value to a byte slice.
-func (v IntegerFeedbackState) Bytes() []byte {
-	buf := make([]byte, 16)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], v.Resolution)
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.MinValue))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(v.MaxValue))
-	b += 4
-
-	return buf
-}
-
-// IntegerFeedbackStateListBytes writes a list of IntegerFeedbackState values to a byte slice.
-func IntegerFeedbackStateListBytes(buf []byte, list []IntegerFeedbackState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type KbdFeedbackCtl struct {
-	ClassId         byte
-	Id              byte
-	Len             uint16
-	Key             KeyCode
-	AutoRepeatMode  byte
-	KeyClickPercent int8
-	BellPercent     int8
-	BellPitch       int16
-	BellDuration    int16
-	LedMask         uint32
-	LedValues       uint32
-}
-
-// KbdFeedbackCtlRead reads a byte slice into a KbdFeedbackCtl value.
-func KbdFeedbackCtlRead(buf []byte, v *KbdFeedbackCtl) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Key = KeyCode(buf[b])
-	b += 1
-
-	v.AutoRepeatMode = buf[b]
-	b += 1
-
-	v.KeyClickPercent = int8(buf[b])
-	b += 1
-
-	v.BellPercent = int8(buf[b])
-	b += 1
-
-	v.BellPitch = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.BellDuration = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.LedMask = xgb.Get32(buf[b:])
-	b += 4
-
-	v.LedValues = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// KbdFeedbackCtlReadList reads a byte slice into a list of KbdFeedbackCtl values.
-func KbdFeedbackCtlReadList(buf []byte, dest []KbdFeedbackCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = KbdFeedbackCtl{}
-		b += KbdFeedbackCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a KbdFeedbackCtl value to a byte slice.
-func (v KbdFeedbackCtl) Bytes() []byte {
-	buf := make([]byte, 20)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	buf[b] = byte(v.Key)
-	b += 1
-
-	buf[b] = v.AutoRepeatMode
-	b += 1
-
-	buf[b] = byte(v.KeyClickPercent)
-	b += 1
-
-	buf[b] = byte(v.BellPercent)
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(v.BellPitch))
-	b += 2
-
-	xgb.Put16(buf[b:], uint16(v.BellDuration))
-	b += 2
-
-	xgb.Put32(buf[b:], v.LedMask)
-	b += 4
-
-	xgb.Put32(buf[b:], v.LedValues)
-	b += 4
-
-	return buf
-}
-
-// KbdFeedbackCtlListBytes writes a list of KbdFeedbackCtl values to a byte slice.
-func KbdFeedbackCtlListBytes(buf []byte, list []KbdFeedbackCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type KbdFeedbackState struct {
-	ClassId          byte
-	Id               byte
-	Len              uint16
-	Pitch            uint16
-	Duration         uint16
-	LedMask          uint32
-	LedValues        uint32
-	GlobalAutoRepeat bool
-	Click            byte
-	Percent          byte
-	// padding: 1 bytes
-	AutoRepeats []byte // size: 32
-}
-
-// KbdFeedbackStateRead reads a byte slice into a KbdFeedbackState value.
-func KbdFeedbackStateRead(buf []byte, v *KbdFeedbackState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Pitch = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Duration = xgb.Get16(buf[b:])
-	b += 2
-
-	v.LedMask = xgb.Get32(buf[b:])
-	b += 4
-
-	v.LedValues = xgb.Get32(buf[b:])
-	b += 4
-
-	if buf[b] == 1 {
-		v.GlobalAutoRepeat = true
-	} else {
-		v.GlobalAutoRepeat = false
-	}
-	b += 1
-
-	v.Click = buf[b]
-	b += 1
-
-	v.Percent = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	v.AutoRepeats = make([]byte, 32)
-	copy(v.AutoRepeats[:32], buf[b:])
-	b += xgb.Pad(int(32))
-
-	return b
-}
-
-// KbdFeedbackStateReadList reads a byte slice into a list of KbdFeedbackState values.
-func KbdFeedbackStateReadList(buf []byte, dest []KbdFeedbackState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = KbdFeedbackState{}
-		b += KbdFeedbackStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a KbdFeedbackState value to a byte slice.
-func (v KbdFeedbackState) Bytes() []byte {
-	buf := make([]byte, 52)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Pitch)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Duration)
-	b += 2
-
-	xgb.Put32(buf[b:], v.LedMask)
-	b += 4
-
-	xgb.Put32(buf[b:], v.LedValues)
-	b += 4
-
-	if v.GlobalAutoRepeat {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	buf[b] = v.Click
-	b += 1
-
-	buf[b] = v.Percent
-	b += 1
-
-	b += 1 // padding
-
-	copy(buf[b:], v.AutoRepeats[:32])
-	b += xgb.Pad(int(32))
-
-	return buf
-}
-
-// KbdFeedbackStateListBytes writes a list of KbdFeedbackState values to a byte slice.
-func KbdFeedbackStateListBytes(buf []byte, list []KbdFeedbackState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// KbdFeedbackStateListSize computes the size (bytes) of a list of KbdFeedbackState values.
-func KbdFeedbackStateListSize(list []KbdFeedbackState) int {
-	size := 0
-	for _ = range list {
-		size += 52
-	}
-	return size
-}
-
-type KeyCode byte
-
-type KeyInfo struct {
-	ClassId    byte
-	Len        byte
-	MinKeycode KeyCode
-	MaxKeycode KeyCode
-	NumKeys    uint16
-	// padding: 2 bytes
-}
-
-// KeyInfoRead reads a byte slice into a KeyInfo value.
-func KeyInfoRead(buf []byte, v *KeyInfo) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Len = buf[b]
-	b += 1
-
-	v.MinKeycode = KeyCode(buf[b])
-	b += 1
-
-	v.MaxKeycode = KeyCode(buf[b])
-	b += 1
-
-	v.NumKeys = xgb.Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	return b
-}
-
-// KeyInfoReadList reads a byte slice into a list of KeyInfo values.
-func KeyInfoReadList(buf []byte, dest []KeyInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = KeyInfo{}
-		b += KeyInfoRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a KeyInfo value to a byte slice.
-func (v KeyInfo) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Len
-	b += 1
-
-	buf[b] = byte(v.MinKeycode)
-	b += 1
-
-	buf[b] = byte(v.MaxKeycode)
-	b += 1
-
-	xgb.Put16(buf[b:], v.NumKeys)
-	b += 2
-
-	b += 2 // padding
-
-	return buf
-}
-
-// KeyInfoListBytes writes a list of KeyInfo values to a byte slice.
-func KeyInfoListBytes(buf []byte, list []KeyInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type KeyState struct {
-	ClassId byte
-	Len     byte
-	NumKeys byte
-	// padding: 1 bytes
-	Keys []byte // size: 32
-}
-
-// KeyStateRead reads a byte slice into a KeyState value.
-func KeyStateRead(buf []byte, v *KeyState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Len = buf[b]
-	b += 1
-
-	v.NumKeys = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	v.Keys = make([]byte, 32)
-	copy(v.Keys[:32], buf[b:])
-	b += xgb.Pad(int(32))
-
-	return b
-}
-
-// KeyStateReadList reads a byte slice into a list of KeyState values.
-func KeyStateReadList(buf []byte, dest []KeyState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = KeyState{}
-		b += KeyStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a KeyState value to a byte slice.
-func (v KeyState) Bytes() []byte {
-	buf := make([]byte, 36)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Len
-	b += 1
-
-	buf[b] = v.NumKeys
-	b += 1
-
-	b += 1 // padding
-
-	copy(buf[b:], v.Keys[:32])
-	b += xgb.Pad(int(32))
-
-	return buf
-}
-
-// KeyStateListBytes writes a list of KeyState values to a byte slice.
-func KeyStateListBytes(buf []byte, list []KeyState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// KeyStateListSize computes the size (bytes) of a list of KeyState values.
-func KeyStateListSize(list []KeyState) int {
-	size := 0
-	for _ = range list {
-		size += 36
-	}
-	return size
-}
-
-type LedFeedbackCtl struct {
-	ClassId   byte
-	Id        byte
-	Len       uint16
-	LedMask   uint32
-	LedValues uint32
-}
-
-// LedFeedbackCtlRead reads a byte slice into a LedFeedbackCtl value.
-func LedFeedbackCtlRead(buf []byte, v *LedFeedbackCtl) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.LedMask = xgb.Get32(buf[b:])
-	b += 4
-
-	v.LedValues = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// LedFeedbackCtlReadList reads a byte slice into a list of LedFeedbackCtl values.
-func LedFeedbackCtlReadList(buf []byte, dest []LedFeedbackCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = LedFeedbackCtl{}
-		b += LedFeedbackCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a LedFeedbackCtl value to a byte slice.
-func (v LedFeedbackCtl) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], v.LedMask)
-	b += 4
-
-	xgb.Put32(buf[b:], v.LedValues)
-	b += 4
-
-	return buf
-}
-
-// LedFeedbackCtlListBytes writes a list of LedFeedbackCtl values to a byte slice.
-func LedFeedbackCtlListBytes(buf []byte, list []LedFeedbackCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type LedFeedbackState struct {
-	ClassId   byte
-	Id        byte
-	Len       uint16
-	LedMask   uint32
-	LedValues uint32
-}
-
-// LedFeedbackStateRead reads a byte slice into a LedFeedbackState value.
-func LedFeedbackStateRead(buf []byte, v *LedFeedbackState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.LedMask = xgb.Get32(buf[b:])
-	b += 4
-
-	v.LedValues = xgb.Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// LedFeedbackStateReadList reads a byte slice into a list of LedFeedbackState values.
-func LedFeedbackStateReadList(buf []byte, dest []LedFeedbackState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = LedFeedbackState{}
-		b += LedFeedbackStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a LedFeedbackState value to a byte slice.
-func (v LedFeedbackState) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put32(buf[b:], v.LedMask)
-	b += 4
-
-	xgb.Put32(buf[b:], v.LedValues)
-	b += 4
-
-	return buf
-}
-
-// LedFeedbackStateListBytes writes a list of LedFeedbackState values to a byte slice.
-func LedFeedbackStateListBytes(buf []byte, list []LedFeedbackState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// BadMode is the error number for a BadMode.
-const BadMode = 2
-
-type ModeError struct {
-	Sequence uint16
-	NiceName string
-}
-
-// ModeErrorNew constructs a ModeError value that implements xgb.Error from a byte slice.
-func ModeErrorNew(buf []byte) xgb.Error {
-	v := ModeError{}
-	v.NiceName = "Mode"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-// SequenceId returns the sequence id attached to the BadMode error.
-// This is mostly used internally.
-func (err ModeError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-// BadId returns the 'BadValue' number if one exists for the BadMode error. If no bad value exists, 0 is returned.
-func (err ModeError) BadId() uint32 {
-	return 0
-}
-
-// Error returns a rudimentary string representation of the BadMode error.
-
-func (err ModeError) Error() string {
-	fieldVals := make([]string, 0, 0)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
-	return "BadMode {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtErrorFuncs["XInputExtension"][2] = ModeErrorNew
-}
-
-const (
-	PropagateModeAddToList      = 0
-	PropagateModeDeleteFromList = 1
-)
-
-// ProximityIn is the event number for a ProximityInEvent.
-const ProximityIn = 8
-
-type ProximityInEvent DeviceKeyPressEvent
-
-// ProximityInEventNew constructs a ProximityInEvent value that implements xgb.Event from a byte slice.
-func ProximityInEventNew(buf []byte) xgb.Event {
-	return ProximityInEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
-}
-
-// Bytes writes a ProximityInEvent value to a byte slice.
-func (v ProximityInEvent) Bytes() []byte {
-	return DeviceKeyPressEvent(v).Bytes()
-}
-
-// SequenceId returns the sequence id attached to the ProximityIn event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v ProximityInEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ProximityInEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, xgb.Sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, xgb.Sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, xgb.Sprintf("SameScreen: %t", v.SameScreen))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "ProximityIn {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][8] = ProximityInEventNew
-}
-
-// ProximityOut is the event number for a ProximityOutEvent.
-const ProximityOut = 9
-
-type ProximityOutEvent DeviceKeyPressEvent
-
-// ProximityOutEventNew constructs a ProximityOutEvent value that implements xgb.Event from a byte slice.
-func ProximityOutEventNew(buf []byte) xgb.Event {
-	return ProximityOutEvent(DeviceKeyPressEventNew(buf).(DeviceKeyPressEvent))
-}
-
-// Bytes writes a ProximityOutEvent value to a byte slice.
-func (v ProximityOutEvent) Bytes() []byte {
-	return DeviceKeyPressEvent(v).Bytes()
-}
-
-// SequenceId returns the sequence id attached to the ProximityOut event.
-// Events without a sequence number (KeymapNotify) return 0.
-// This is mostly used internally.
-func (v ProximityOutEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ProximityOutEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, xgb.Sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, xgb.Sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, xgb.Sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, xgb.Sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, xgb.Sprintf("SameScreen: %t", v.SameScreen))
-	fieldVals = append(fieldVals, xgb.Sprintf("DeviceId: %d", v.DeviceId))
-	return "ProximityOut {" + xgb.StringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	xgb.NewExtEventFuncs["XInputExtension"][9] = ProximityOutEventNew
-}
-
-type PtrFeedbackCtl struct {
-	ClassId byte
-	Id      byte
-	Len     uint16
-	// padding: 2 bytes
-	Num       int16
-	Denom     int16
-	Threshold int16
-}
-
-// PtrFeedbackCtlRead reads a byte slice into a PtrFeedbackCtl value.
-func PtrFeedbackCtlRead(buf []byte, v *PtrFeedbackCtl) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	v.Num = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.Denom = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	v.Threshold = int16(xgb.Get16(buf[b:]))
-	b += 2
-
-	return b
-}
-
-// PtrFeedbackCtlReadList reads a byte slice into a list of PtrFeedbackCtl values.
-func PtrFeedbackCtlReadList(buf []byte, dest []PtrFeedbackCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = PtrFeedbackCtl{}
-		b += PtrFeedbackCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a PtrFeedbackCtl value to a byte slice.
-func (v PtrFeedbackCtl) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	b += 2 // padding
-
-	xgb.Put16(buf[b:], uint16(v.Num))
-	b += 2
-
-	xgb.Put16(buf[b:], uint16(v.Denom))
-	b += 2
-
-	xgb.Put16(buf[b:], uint16(v.Threshold))
-	b += 2
-
-	return buf
-}
-
-// PtrFeedbackCtlListBytes writes a list of PtrFeedbackCtl values to a byte slice.
-func PtrFeedbackCtlListBytes(buf []byte, list []PtrFeedbackCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type PtrFeedbackState struct {
-	ClassId byte
-	Id      byte
-	Len     uint16
-	// padding: 2 bytes
-	AccelNum   uint16
-	AccelDenom uint16
-	Threshold  uint16
-}
-
-// PtrFeedbackStateRead reads a byte slice into a PtrFeedbackState value.
-func PtrFeedbackStateRead(buf []byte, v *PtrFeedbackState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	v.AccelNum = xgb.Get16(buf[b:])
-	b += 2
-
-	v.AccelDenom = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Threshold = xgb.Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// PtrFeedbackStateReadList reads a byte slice into a list of PtrFeedbackState values.
-func PtrFeedbackStateReadList(buf []byte, dest []PtrFeedbackState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = PtrFeedbackState{}
-		b += PtrFeedbackStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a PtrFeedbackState value to a byte slice.
-func (v PtrFeedbackState) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	b += 2 // padding
-
-	xgb.Put16(buf[b:], v.AccelNum)
-	b += 2
-
-	xgb.Put16(buf[b:], v.AccelDenom)
-	b += 2
-
-	xgb.Put16(buf[b:], v.Threshold)
-	b += 2
-
-	return buf
-}
-
-// PtrFeedbackStateListBytes writes a list of PtrFeedbackState values to a byte slice.
-func PtrFeedbackStateListBytes(buf []byte, list []PtrFeedbackState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-type StringFeedbackCtl struct {
-	ClassId byte
-	Id      byte
-	Len     uint16
-	// padding: 2 bytes
-	NumKeysyms uint16
-	Keysyms    []xproto.Keysym // size: xgb.Pad((int(NumKeysyms) * 4))
-}
-
-// StringFeedbackCtlRead reads a byte slice into a StringFeedbackCtl value.
-func StringFeedbackCtlRead(buf []byte, v *StringFeedbackCtl) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	v.NumKeysyms = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Keysyms = make([]xproto.Keysym, v.NumKeysyms)
-	for i := 0; i < int(v.NumKeysyms); i++ {
-		v.Keysyms[i] = xproto.Keysym(xgb.Get32(buf[b:]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return b
-}
-
-// StringFeedbackCtlReadList reads a byte slice into a list of StringFeedbackCtl values.
-func StringFeedbackCtlReadList(buf []byte, dest []StringFeedbackCtl) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = StringFeedbackCtl{}
-		b += StringFeedbackCtlRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a StringFeedbackCtl value to a byte slice.
-func (v StringFeedbackCtl) Bytes() []byte {
-	buf := make([]byte, (8 + xgb.Pad((int(v.NumKeysyms) * 4))))
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	b += 2 // padding
-
-	xgb.Put16(buf[b:], v.NumKeysyms)
-	b += 2
-
-	for i := 0; i < int(v.NumKeysyms); i++ {
-		xgb.Put32(buf[b:], uint32(v.Keysyms[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// StringFeedbackCtlListBytes writes a list of StringFeedbackCtl values to a byte slice.
-func StringFeedbackCtlListBytes(buf []byte, list []StringFeedbackCtl) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// StringFeedbackCtlListSize computes the size (bytes) of a list of StringFeedbackCtl values.
-func StringFeedbackCtlListSize(list []StringFeedbackCtl) int {
-	size := 0
-	for _, item := range list {
-		size += (8 + xgb.Pad((int(item.NumKeysyms) * 4)))
-	}
-	return size
-}
-
-type StringFeedbackState struct {
-	ClassId    byte
-	Id         byte
-	Len        uint16
-	MaxSymbols uint16
-	NumKeysyms uint16
-	Keysyms    []xproto.Keysym // size: xgb.Pad((int(NumKeysyms) * 4))
-}
-
-// StringFeedbackStateRead reads a byte slice into a StringFeedbackState value.
-func StringFeedbackStateRead(buf []byte, v *StringFeedbackState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Id = buf[b]
-	b += 1
-
-	v.Len = xgb.Get16(buf[b:])
-	b += 2
-
-	v.MaxSymbols = xgb.Get16(buf[b:])
-	b += 2
-
-	v.NumKeysyms = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Keysyms = make([]xproto.Keysym, v.NumKeysyms)
-	for i := 0; i < int(v.NumKeysyms); i++ {
-		v.Keysyms[i] = xproto.Keysym(xgb.Get32(buf[b:]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return b
-}
-
-// StringFeedbackStateReadList reads a byte slice into a list of StringFeedbackState values.
-func StringFeedbackStateReadList(buf []byte, dest []StringFeedbackState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = StringFeedbackState{}
-		b += StringFeedbackStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a StringFeedbackState value to a byte slice.
-func (v StringFeedbackState) Bytes() []byte {
-	buf := make([]byte, (8 + xgb.Pad((int(v.NumKeysyms) * 4))))
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Id
-	b += 1
-
-	xgb.Put16(buf[b:], v.Len)
-	b += 2
-
-	xgb.Put16(buf[b:], v.MaxSymbols)
-	b += 2
-
-	xgb.Put16(buf[b:], v.NumKeysyms)
-	b += 2
-
-	for i := 0; i < int(v.NumKeysyms); i++ {
-		xgb.Put32(buf[b:], uint32(v.Keysyms[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// StringFeedbackStateListBytes writes a list of StringFeedbackState values to a byte slice.
-func StringFeedbackStateListBytes(buf []byte, list []StringFeedbackState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// StringFeedbackStateListSize computes the size (bytes) of a list of StringFeedbackState values.
-func StringFeedbackStateListSize(list []StringFeedbackState) int {
-	size := 0
-	for _, item := range list {
-		size += (8 + xgb.Pad((int(item.NumKeysyms) * 4)))
-	}
-	return size
-}
-
-type ValuatorInfo struct {
-	ClassId    byte
-	Len        byte
-	AxesLen    byte
-	Mode       byte
-	MotionSize uint32
-	Axes       []AxisInfo // size: xgb.Pad((int(AxesLen) * 12))
-}
-
-// ValuatorInfoRead reads a byte slice into a ValuatorInfo value.
-func ValuatorInfoRead(buf []byte, v *ValuatorInfo) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Len = buf[b]
-	b += 1
-
-	v.AxesLen = buf[b]
-	b += 1
-
-	v.Mode = buf[b]
-	b += 1
-
-	v.MotionSize = xgb.Get32(buf[b:])
-	b += 4
-
-	v.Axes = make([]AxisInfo, v.AxesLen)
-	b += AxisInfoReadList(buf[b:], v.Axes)
-
-	return b
-}
-
-// ValuatorInfoReadList reads a byte slice into a list of ValuatorInfo values.
-func ValuatorInfoReadList(buf []byte, dest []ValuatorInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = ValuatorInfo{}
-		b += ValuatorInfoRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a ValuatorInfo value to a byte slice.
-func (v ValuatorInfo) Bytes() []byte {
-	buf := make([]byte, (8 + xgb.Pad((int(v.AxesLen) * 12))))
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Len
-	b += 1
-
-	buf[b] = v.AxesLen
-	b += 1
-
-	buf[b] = v.Mode
-	b += 1
-
-	xgb.Put32(buf[b:], v.MotionSize)
-	b += 4
-
-	b += AxisInfoListBytes(buf[b:], v.Axes)
-
-	return buf
-}
-
-// ValuatorInfoListBytes writes a list of ValuatorInfo values to a byte slice.
-func ValuatorInfoListBytes(buf []byte, list []ValuatorInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// ValuatorInfoListSize computes the size (bytes) of a list of ValuatorInfo values.
-func ValuatorInfoListSize(list []ValuatorInfo) int {
-	size := 0
-	for _, item := range list {
-		size += (8 + xgb.Pad((int(item.AxesLen) * 12)))
-	}
-	return size
-}
-
-const (
-	ValuatorModeRelative = 0
-	ValuatorModeAbsolute = 1
-)
-
-type ValuatorState struct {
-	ClassId      byte
-	Len          byte
-	NumValuators byte
-	Mode         byte
-	Valuators    []uint32 // size: xgb.Pad((int(NumValuators) * 4))
-}
-
-// ValuatorStateRead reads a byte slice into a ValuatorState value.
-func ValuatorStateRead(buf []byte, v *ValuatorState) int {
-	b := 0
-
-	v.ClassId = buf[b]
-	b += 1
-
-	v.Len = buf[b]
-	b += 1
-
-	v.NumValuators = buf[b]
-	b += 1
-
-	v.Mode = buf[b]
-	b += 1
-
-	v.Valuators = make([]uint32, v.NumValuators)
-	for i := 0; i < int(v.NumValuators); i++ {
-		v.Valuators[i] = xgb.Get32(buf[b:])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return b
-}
-
-// ValuatorStateReadList reads a byte slice into a list of ValuatorState values.
-func ValuatorStateReadList(buf []byte, dest []ValuatorState) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = ValuatorState{}
-		b += ValuatorStateRead(buf[b:], &dest[i])
-	}
-	return xgb.Pad(b)
-}
-
-// Bytes writes a ValuatorState value to a byte slice.
-func (v ValuatorState) Bytes() []byte {
-	buf := make([]byte, (4 + xgb.Pad((int(v.NumValuators) * 4))))
-	b := 0
-
-	buf[b] = v.ClassId
-	b += 1
-
-	buf[b] = v.Len
-	b += 1
-
-	buf[b] = v.NumValuators
-	b += 1
-
-	buf[b] = v.Mode
-	b += 1
-
-	for i := 0; i < int(v.NumValuators); i++ {
-		xgb.Put32(buf[b:], v.Valuators[i])
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// ValuatorStateListBytes writes a list of ValuatorState values to a byte slice.
-func ValuatorStateListBytes(buf []byte, list []ValuatorState) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += len(structBytes)
-	}
-	return xgb.Pad(b)
-}
-
-// ValuatorStateListSize computes the size (bytes) of a list of ValuatorState values.
-func ValuatorStateListSize(list []ValuatorState) int {
-	size := 0
-	for _, item := range list {
-		size += (4 + xgb.Pad((int(item.NumValuators) * 4)))
-	}
-	return size
-}
-
-// Skipping definition for base type 'Bool'
-
-// Skipping definition for base type 'Byte'
-
-// Skipping definition for base type 'Card8'
-
-// Skipping definition for base type 'Char'
-
-// Skipping definition for base type 'Void'
-
-// Skipping definition for base type 'Double'
-
-// Skipping definition for base type 'Float'
-
-// Skipping definition for base type 'Int16'
-
-// Skipping definition for base type 'Int32'
-
-// Skipping definition for base type 'Int8'
-
-// Skipping definition for base type 'Card16'
-
-// Skipping definition for base type 'Card32'
-
-// AllowDeviceEventsCookie is a cookie used only for AllowDeviceEvents requests.
-type AllowDeviceEventsCookie struct {
-	*xgb.Cookie
-}
-
-// AllowDeviceEvents sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func AllowDeviceEvents(c *xgb.Conn, Time xproto.Timestamp, Mode byte, DeviceId byte) AllowDeviceEventsCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'AllowDeviceEvents' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(allowDeviceEventsRequest(c, Time, Mode, DeviceId), cookie)
-	return AllowDeviceEventsCookie{cookie}
-}
-
-// AllowDeviceEventsChecked sends a checked request.
-// If an error occurs, it can be retrieved using AllowDeviceEventsCookie.Check()
-func AllowDeviceEventsChecked(c *xgb.Conn, Time xproto.Timestamp, Mode byte, DeviceId byte) AllowDeviceEventsCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'AllowDeviceEvents' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(allowDeviceEventsRequest(c, Time, Mode, DeviceId), cookie)
-	return AllowDeviceEventsCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook AllowDeviceEventsCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for AllowDeviceEvents
-// allowDeviceEventsRequest writes a AllowDeviceEvents request to a byte slice.
-func allowDeviceEventsRequest(c *xgb.Conn, Time xproto.Timestamp, Mode byte, DeviceId byte) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 19 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Time))
-	b += 4
-
-	buf[b] = Mode
-	b += 1
-
-	buf[b] = DeviceId
-	b += 1
-
-	return buf
-}
-
-// ChangeDeviceDontPropagateListCookie is a cookie used only for ChangeDeviceDontPropagateList requests.
-type ChangeDeviceDontPropagateListCookie struct {
-	*xgb.Cookie
-}
-
-// ChangeDeviceDontPropagateList sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ChangeDeviceDontPropagateList(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Mode byte, Classes []EventClass) ChangeDeviceDontPropagateListCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ChangeDeviceDontPropagateList' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(changeDeviceDontPropagateListRequest(c, Window, NumClasses, Mode, Classes), cookie)
-	return ChangeDeviceDontPropagateListCookie{cookie}
-}
-
-// ChangeDeviceDontPropagateListChecked sends a checked request.
-// If an error occurs, it can be retrieved using ChangeDeviceDontPropagateListCookie.Check()
-func ChangeDeviceDontPropagateListChecked(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Mode byte, Classes []EventClass) ChangeDeviceDontPropagateListCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ChangeDeviceDontPropagateList' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(changeDeviceDontPropagateListRequest(c, Window, NumClasses, Mode, Classes), cookie)
-	return ChangeDeviceDontPropagateListCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook ChangeDeviceDontPropagateListCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for ChangeDeviceDontPropagateList
-// changeDeviceDontPropagateListRequest writes a ChangeDeviceDontPropagateList request to a byte slice.
-func changeDeviceDontPropagateListRequest(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Mode byte, Classes []EventClass) []byte {
-	size := xgb.Pad((12 + xgb.Pad((int(NumClasses) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 8 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Window))
-	b += 4
-
-	xgb.Put16(buf[b:], NumClasses)
-	b += 2
-
-	buf[b] = Mode
-	b += 1
-
-	b += 1 // padding
-
-	for i := 0; i < int(NumClasses); i++ {
-		xgb.Put32(buf[b:], uint32(Classes[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// ChangeDeviceKeyMappingCookie is a cookie used only for ChangeDeviceKeyMapping requests.
-type ChangeDeviceKeyMappingCookie struct {
-	*xgb.Cookie
-}
-
-// ChangeDeviceKeyMapping sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ChangeDeviceKeyMapping(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, KeysymsPerKeycode byte, KeycodeCount byte, Keysyms []xproto.Keysym) ChangeDeviceKeyMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ChangeDeviceKeyMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(changeDeviceKeyMappingRequest(c, DeviceId, FirstKeycode, KeysymsPerKeycode, KeycodeCount, Keysyms), cookie)
-	return ChangeDeviceKeyMappingCookie{cookie}
-}
-
-// ChangeDeviceKeyMappingChecked sends a checked request.
-// If an error occurs, it can be retrieved using ChangeDeviceKeyMappingCookie.Check()
-func ChangeDeviceKeyMappingChecked(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, KeysymsPerKeycode byte, KeycodeCount byte, Keysyms []xproto.Keysym) ChangeDeviceKeyMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ChangeDeviceKeyMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(changeDeviceKeyMappingRequest(c, DeviceId, FirstKeycode, KeysymsPerKeycode, KeycodeCount, Keysyms), cookie)
-	return ChangeDeviceKeyMappingCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook ChangeDeviceKeyMappingCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for ChangeDeviceKeyMapping
-// changeDeviceKeyMappingRequest writes a ChangeDeviceKeyMapping request to a byte slice.
-func changeDeviceKeyMappingRequest(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, KeysymsPerKeycode byte, KeycodeCount byte, Keysyms []xproto.Keysym) []byte {
-	size := xgb.Pad((8 + xgb.Pad(((int(KeycodeCount) * int(KeysymsPerKeycode)) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 25 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	buf[b] = byte(FirstKeycode)
-	b += 1
-
-	buf[b] = KeysymsPerKeycode
-	b += 1
-
-	buf[b] = KeycodeCount
-	b += 1
-
-	for i := 0; i < int((int(KeycodeCount) * int(KeysymsPerKeycode))); i++ {
-		xgb.Put32(buf[b:], uint32(Keysyms[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// ChangeKeyboardDeviceCookie is a cookie used only for ChangeKeyboardDevice requests.
-type ChangeKeyboardDeviceCookie struct {
-	*xgb.Cookie
-}
-
-// ChangeKeyboardDevice sends a checked request.
-// If an error occurs, it will be returned with the reply by calling ChangeKeyboardDeviceCookie.Reply()
-func ChangeKeyboardDevice(c *xgb.Conn, DeviceId byte) ChangeKeyboardDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ChangeKeyboardDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(changeKeyboardDeviceRequest(c, DeviceId), cookie)
-	return ChangeKeyboardDeviceCookie{cookie}
-}
-
-// ChangeKeyboardDeviceUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ChangeKeyboardDeviceUnchecked(c *xgb.Conn, DeviceId byte) ChangeKeyboardDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ChangeKeyboardDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(changeKeyboardDeviceRequest(c, DeviceId), cookie)
-	return ChangeKeyboardDeviceCookie{cookie}
-}
-
-// ChangeKeyboardDeviceReply represents the data returned from a ChangeKeyboardDevice request.
-type ChangeKeyboardDeviceReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Status byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a ChangeKeyboardDevice request.
-func (cook ChangeKeyboardDeviceCookie) Reply() (*ChangeKeyboardDeviceReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return changeKeyboardDeviceReply(buf), nil
-}
-
-// changeKeyboardDeviceReply reads a byte slice into a ChangeKeyboardDeviceReply value.
-func changeKeyboardDeviceReply(buf []byte) *ChangeKeyboardDeviceReply {
-	v := new(ChangeKeyboardDeviceReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for ChangeKeyboardDevice
-// changeKeyboardDeviceRequest writes a ChangeKeyboardDevice request to a byte slice.
-func changeKeyboardDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 11 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// ChangePointerDeviceCookie is a cookie used only for ChangePointerDevice requests.
-type ChangePointerDeviceCookie struct {
-	*xgb.Cookie
-}
-
-// ChangePointerDevice sends a checked request.
-// If an error occurs, it will be returned with the reply by calling ChangePointerDeviceCookie.Reply()
-func ChangePointerDevice(c *xgb.Conn, XAxis byte, YAxis byte, DeviceId byte) ChangePointerDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ChangePointerDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(changePointerDeviceRequest(c, XAxis, YAxis, DeviceId), cookie)
-	return ChangePointerDeviceCookie{cookie}
-}
-
-// ChangePointerDeviceUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ChangePointerDeviceUnchecked(c *xgb.Conn, XAxis byte, YAxis byte, DeviceId byte) ChangePointerDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ChangePointerDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(changePointerDeviceRequest(c, XAxis, YAxis, DeviceId), cookie)
-	return ChangePointerDeviceCookie{cookie}
-}
-
-// ChangePointerDeviceReply represents the data returned from a ChangePointerDevice request.
-type ChangePointerDeviceReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Status byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a ChangePointerDevice request.
-func (cook ChangePointerDeviceCookie) Reply() (*ChangePointerDeviceReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return changePointerDeviceReply(buf), nil
-}
-
-// changePointerDeviceReply reads a byte slice into a ChangePointerDeviceReply value.
-func changePointerDeviceReply(buf []byte) *ChangePointerDeviceReply {
-	v := new(ChangePointerDeviceReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for ChangePointerDevice
-// changePointerDeviceRequest writes a ChangePointerDevice request to a byte slice.
-func changePointerDeviceRequest(c *xgb.Conn, XAxis byte, YAxis byte, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 12 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = XAxis
-	b += 1
-
-	buf[b] = YAxis
-	b += 1
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-// CloseDeviceCookie is a cookie used only for CloseDevice requests.
-type CloseDeviceCookie struct {
-	*xgb.Cookie
-}
-
-// CloseDevice sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func CloseDevice(c *xgb.Conn, DeviceId byte) CloseDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'CloseDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(closeDeviceRequest(c, DeviceId), cookie)
-	return CloseDeviceCookie{cookie}
-}
-
-// CloseDeviceChecked sends a checked request.
-// If an error occurs, it can be retrieved using CloseDeviceCookie.Check()
-func CloseDeviceChecked(c *xgb.Conn, DeviceId byte) CloseDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'CloseDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(closeDeviceRequest(c, DeviceId), cookie)
-	return CloseDeviceCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook CloseDeviceCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for CloseDevice
-// closeDeviceRequest writes a CloseDevice request to a byte slice.
-func closeDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 4 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// DeviceBellCookie is a cookie used only for DeviceBell requests.
-type DeviceBellCookie struct {
-	*xgb.Cookie
-}
-
-// DeviceBell sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func DeviceBell(c *xgb.Conn, DeviceId byte, FeedbackId byte, FeedbackClass byte, Percent int8) DeviceBellCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'DeviceBell' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(deviceBellRequest(c, DeviceId, FeedbackId, FeedbackClass, Percent), cookie)
-	return DeviceBellCookie{cookie}
-}
-
-// DeviceBellChecked sends a checked request.
-// If an error occurs, it can be retrieved using DeviceBellCookie.Check()
-func DeviceBellChecked(c *xgb.Conn, DeviceId byte, FeedbackId byte, FeedbackClass byte, Percent int8) DeviceBellCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'DeviceBell' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(deviceBellRequest(c, DeviceId, FeedbackId, FeedbackClass, Percent), cookie)
-	return DeviceBellCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook DeviceBellCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for DeviceBell
-// deviceBellRequest writes a DeviceBell request to a byte slice.
-func deviceBellRequest(c *xgb.Conn, DeviceId byte, FeedbackId byte, FeedbackClass byte, Percent int8) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 32 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	buf[b] = FeedbackId
-	b += 1
-
-	buf[b] = FeedbackClass
-	b += 1
-
-	buf[b] = byte(Percent)
-	b += 1
-
-	return buf
-}
-
-// GetDeviceButtonMappingCookie is a cookie used only for GetDeviceButtonMapping requests.
-type GetDeviceButtonMappingCookie struct {
-	*xgb.Cookie
-}
-
-// GetDeviceButtonMapping sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetDeviceButtonMappingCookie.Reply()
-func GetDeviceButtonMapping(c *xgb.Conn, DeviceId byte) GetDeviceButtonMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceButtonMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getDeviceButtonMappingRequest(c, DeviceId), cookie)
-	return GetDeviceButtonMappingCookie{cookie}
-}
-
-// GetDeviceButtonMappingUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetDeviceButtonMappingUnchecked(c *xgb.Conn, DeviceId byte) GetDeviceButtonMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceButtonMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getDeviceButtonMappingRequest(c, DeviceId), cookie)
-	return GetDeviceButtonMappingCookie{cookie}
-}
-
-// GetDeviceButtonMappingReply represents the data returned from a GetDeviceButtonMapping request.
-type GetDeviceButtonMappingReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	MapSize byte
-	// padding: 23 bytes
-	Map []byte // size: xgb.Pad((int(MapSize) * 1))
-}
-
-// Reply blocks and returns the reply data for a GetDeviceButtonMapping request.
-func (cook GetDeviceButtonMappingCookie) Reply() (*GetDeviceButtonMappingReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getDeviceButtonMappingReply(buf), nil
-}
-
-// getDeviceButtonMappingReply reads a byte slice into a GetDeviceButtonMappingReply value.
-func getDeviceButtonMappingReply(buf []byte) *GetDeviceButtonMappingReply {
-	v := new(GetDeviceButtonMappingReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.MapSize = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	v.Map = make([]byte, v.MapSize)
-	copy(v.Map[:v.MapSize], buf[b:])
-	b += xgb.Pad(int(v.MapSize))
-
-	return v
-}
-
-// Write request to wire for GetDeviceButtonMapping
-// getDeviceButtonMappingRequest writes a GetDeviceButtonMapping request to a byte slice.
-func getDeviceButtonMappingRequest(c *xgb.Conn, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 28 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// GetDeviceControlCookie is a cookie used only for GetDeviceControl requests.
-type GetDeviceControlCookie struct {
-	*xgb.Cookie
-}
-
-// GetDeviceControl sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetDeviceControlCookie.Reply()
-func GetDeviceControl(c *xgb.Conn, ControlId uint16, DeviceId byte) GetDeviceControlCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceControl' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getDeviceControlRequest(c, ControlId, DeviceId), cookie)
-	return GetDeviceControlCookie{cookie}
-}
-
-// GetDeviceControlUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetDeviceControlUnchecked(c *xgb.Conn, ControlId uint16, DeviceId byte) GetDeviceControlCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceControl' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getDeviceControlRequest(c, ControlId, DeviceId), cookie)
-	return GetDeviceControlCookie{cookie}
-}
-
-// GetDeviceControlReply represents the data returned from a GetDeviceControl request.
-type GetDeviceControlReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Status byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a GetDeviceControl request.
-func (cook GetDeviceControlCookie) Reply() (*GetDeviceControlReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getDeviceControlReply(buf), nil
-}
-
-// getDeviceControlReply reads a byte slice into a GetDeviceControlReply value.
-func getDeviceControlReply(buf []byte) *GetDeviceControlReply {
-	v := new(GetDeviceControlReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for GetDeviceControl
-// getDeviceControlRequest writes a GetDeviceControl request to a byte slice.
-func getDeviceControlRequest(c *xgb.Conn, ControlId uint16, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 34 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put16(buf[b:], ControlId)
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-// GetDeviceDontPropagateListCookie is a cookie used only for GetDeviceDontPropagateList requests.
-type GetDeviceDontPropagateListCookie struct {
-	*xgb.Cookie
-}
-
-// GetDeviceDontPropagateList sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetDeviceDontPropagateListCookie.Reply()
-func GetDeviceDontPropagateList(c *xgb.Conn, Window xproto.Window) GetDeviceDontPropagateListCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceDontPropagateList' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getDeviceDontPropagateListRequest(c, Window), cookie)
-	return GetDeviceDontPropagateListCookie{cookie}
-}
-
-// GetDeviceDontPropagateListUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetDeviceDontPropagateListUnchecked(c *xgb.Conn, Window xproto.Window) GetDeviceDontPropagateListCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceDontPropagateList' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getDeviceDontPropagateListRequest(c, Window), cookie)
-	return GetDeviceDontPropagateListCookie{cookie}
-}
-
-// GetDeviceDontPropagateListReply represents the data returned from a GetDeviceDontPropagateList request.
-type GetDeviceDontPropagateListReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	NumClasses uint16
-	// padding: 22 bytes
-	Classes []EventClass // size: xgb.Pad((int(NumClasses) * 4))
-}
-
-// Reply blocks and returns the reply data for a GetDeviceDontPropagateList request.
-func (cook GetDeviceDontPropagateListCookie) Reply() (*GetDeviceDontPropagateListReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getDeviceDontPropagateListReply(buf), nil
-}
-
-// getDeviceDontPropagateListReply reads a byte slice into a GetDeviceDontPropagateListReply value.
-func getDeviceDontPropagateListReply(buf []byte) *GetDeviceDontPropagateListReply {
-	v := new(GetDeviceDontPropagateListReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.NumClasses = xgb.Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	v.Classes = make([]EventClass, v.NumClasses)
-	for i := 0; i < int(v.NumClasses); i++ {
-		v.Classes[i] = EventClass(xgb.Get32(buf[b:]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return v
-}
-
-// Write request to wire for GetDeviceDontPropagateList
-// getDeviceDontPropagateListRequest writes a GetDeviceDontPropagateList request to a byte slice.
-func getDeviceDontPropagateListRequest(c *xgb.Conn, Window xproto.Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 9 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// GetDeviceFocusCookie is a cookie used only for GetDeviceFocus requests.
-type GetDeviceFocusCookie struct {
-	*xgb.Cookie
-}
-
-// GetDeviceFocus sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetDeviceFocusCookie.Reply()
-func GetDeviceFocus(c *xgb.Conn, DeviceId byte) GetDeviceFocusCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceFocus' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getDeviceFocusRequest(c, DeviceId), cookie)
-	return GetDeviceFocusCookie{cookie}
-}
-
-// GetDeviceFocusUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetDeviceFocusUnchecked(c *xgb.Conn, DeviceId byte) GetDeviceFocusCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceFocus' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getDeviceFocusRequest(c, DeviceId), cookie)
-	return GetDeviceFocusCookie{cookie}
-}
-
-// GetDeviceFocusReply represents the data returned from a GetDeviceFocus request.
-type GetDeviceFocusReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Focus    xproto.Window
-	Time     xproto.Timestamp
-	RevertTo byte
-	// padding: 15 bytes
-}
-
-// Reply blocks and returns the reply data for a GetDeviceFocus request.
-func (cook GetDeviceFocusCookie) Reply() (*GetDeviceFocusReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getDeviceFocusReply(buf), nil
-}
-
-// getDeviceFocusReply reads a byte slice into a GetDeviceFocusReply value.
-func getDeviceFocusReply(buf []byte) *GetDeviceFocusReply {
-	v := new(GetDeviceFocusReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Focus = xproto.Window(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
-	b += 4
-
-	v.RevertTo = buf[b]
-	b += 1
-
-	b += 15 // padding
-
-	return v
-}
-
-// Write request to wire for GetDeviceFocus
-// getDeviceFocusRequest writes a GetDeviceFocus request to a byte slice.
-func getDeviceFocusRequest(c *xgb.Conn, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 20 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// GetDeviceKeyMappingCookie is a cookie used only for GetDeviceKeyMapping requests.
-type GetDeviceKeyMappingCookie struct {
-	*xgb.Cookie
-}
-
-// GetDeviceKeyMapping sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetDeviceKeyMappingCookie.Reply()
-func GetDeviceKeyMapping(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, Count byte) GetDeviceKeyMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceKeyMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getDeviceKeyMappingRequest(c, DeviceId, FirstKeycode, Count), cookie)
-	return GetDeviceKeyMappingCookie{cookie}
-}
-
-// GetDeviceKeyMappingUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetDeviceKeyMappingUnchecked(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, Count byte) GetDeviceKeyMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceKeyMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getDeviceKeyMappingRequest(c, DeviceId, FirstKeycode, Count), cookie)
-	return GetDeviceKeyMappingCookie{cookie}
-}
-
-// GetDeviceKeyMappingReply represents the data returned from a GetDeviceKeyMapping request.
-type GetDeviceKeyMappingReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	KeysymsPerKeycode byte
-	// padding: 23 bytes
-	Keysyms []xproto.Keysym // size: xgb.Pad((int(Length) * 4))
-}
-
-// Reply blocks and returns the reply data for a GetDeviceKeyMapping request.
-func (cook GetDeviceKeyMappingCookie) Reply() (*GetDeviceKeyMappingReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getDeviceKeyMappingReply(buf), nil
-}
-
-// getDeviceKeyMappingReply reads a byte slice into a GetDeviceKeyMappingReply value.
-func getDeviceKeyMappingReply(buf []byte) *GetDeviceKeyMappingReply {
-	v := new(GetDeviceKeyMappingReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.KeysymsPerKeycode = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	v.Keysyms = make([]xproto.Keysym, v.Length)
-	for i := 0; i < int(v.Length); i++ {
-		v.Keysyms[i] = xproto.Keysym(xgb.Get32(buf[b:]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return v
-}
-
-// Write request to wire for GetDeviceKeyMapping
-// getDeviceKeyMappingRequest writes a GetDeviceKeyMapping request to a byte slice.
-func getDeviceKeyMappingRequest(c *xgb.Conn, DeviceId byte, FirstKeycode KeyCode, Count byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 24 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	buf[b] = byte(FirstKeycode)
-	b += 1
-
-	buf[b] = Count
-	b += 1
-
-	return buf
-}
-
-// GetDeviceModifierMappingCookie is a cookie used only for GetDeviceModifierMapping requests.
-type GetDeviceModifierMappingCookie struct {
-	*xgb.Cookie
-}
-
-// GetDeviceModifierMapping sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetDeviceModifierMappingCookie.Reply()
-func GetDeviceModifierMapping(c *xgb.Conn, DeviceId byte) GetDeviceModifierMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceModifierMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getDeviceModifierMappingRequest(c, DeviceId), cookie)
-	return GetDeviceModifierMappingCookie{cookie}
-}
-
-// GetDeviceModifierMappingUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetDeviceModifierMappingUnchecked(c *xgb.Conn, DeviceId byte) GetDeviceModifierMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceModifierMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getDeviceModifierMappingRequest(c, DeviceId), cookie)
-	return GetDeviceModifierMappingCookie{cookie}
-}
-
-// GetDeviceModifierMappingReply represents the data returned from a GetDeviceModifierMapping request.
-type GetDeviceModifierMappingReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	KeycodesPerModifier byte
-	// padding: 23 bytes
-	Keymaps []byte // size: xgb.Pad(((int(KeycodesPerModifier) * 8) * 1))
-}
-
-// Reply blocks and returns the reply data for a GetDeviceModifierMapping request.
-func (cook GetDeviceModifierMappingCookie) Reply() (*GetDeviceModifierMappingReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getDeviceModifierMappingReply(buf), nil
-}
-
-// getDeviceModifierMappingReply reads a byte slice into a GetDeviceModifierMappingReply value.
-func getDeviceModifierMappingReply(buf []byte) *GetDeviceModifierMappingReply {
-	v := new(GetDeviceModifierMappingReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.KeycodesPerModifier = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	v.Keymaps = make([]byte, (int(v.KeycodesPerModifier) * 8))
-	copy(v.Keymaps[:(int(v.KeycodesPerModifier)*8)], buf[b:])
-	b += xgb.Pad(int((int(v.KeycodesPerModifier) * 8)))
-
-	return v
-}
-
-// Write request to wire for GetDeviceModifierMapping
-// getDeviceModifierMappingRequest writes a GetDeviceModifierMapping request to a byte slice.
-func getDeviceModifierMappingRequest(c *xgb.Conn, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 26 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// GetDeviceMotionEventsCookie is a cookie used only for GetDeviceMotionEvents requests.
-type GetDeviceMotionEventsCookie struct {
-	*xgb.Cookie
-}
-
-// GetDeviceMotionEvents sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetDeviceMotionEventsCookie.Reply()
-func GetDeviceMotionEvents(c *xgb.Conn, Start xproto.Timestamp, Stop xproto.Timestamp, DeviceId byte) GetDeviceMotionEventsCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceMotionEvents' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getDeviceMotionEventsRequest(c, Start, Stop, DeviceId), cookie)
-	return GetDeviceMotionEventsCookie{cookie}
-}
-
-// GetDeviceMotionEventsUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetDeviceMotionEventsUnchecked(c *xgb.Conn, Start xproto.Timestamp, Stop xproto.Timestamp, DeviceId byte) GetDeviceMotionEventsCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetDeviceMotionEvents' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getDeviceMotionEventsRequest(c, Start, Stop, DeviceId), cookie)
-	return GetDeviceMotionEventsCookie{cookie}
-}
-
-// GetDeviceMotionEventsReply represents the data returned from a GetDeviceMotionEvents request.
-type GetDeviceMotionEventsReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	NumCoords  uint32
-	NumAxes    byte
-	DeviceMode byte
-	// padding: 18 bytes
-}
-
-// Reply blocks and returns the reply data for a GetDeviceMotionEvents request.
-func (cook GetDeviceMotionEventsCookie) Reply() (*GetDeviceMotionEventsReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getDeviceMotionEventsReply(buf), nil
-}
-
-// getDeviceMotionEventsReply reads a byte slice into a GetDeviceMotionEventsReply value.
-func getDeviceMotionEventsReply(buf []byte) *GetDeviceMotionEventsReply {
-	v := new(GetDeviceMotionEventsReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.NumCoords = xgb.Get32(buf[b:])
-	b += 4
-
-	v.NumAxes = buf[b]
-	b += 1
-
-	v.DeviceMode = buf[b]
-	b += 1
-
-	b += 18 // padding
-
-	return v
-}
-
-// Write request to wire for GetDeviceMotionEvents
-// getDeviceMotionEventsRequest writes a GetDeviceMotionEvents request to a byte slice.
-func getDeviceMotionEventsRequest(c *xgb.Conn, Start xproto.Timestamp, Stop xproto.Timestamp, DeviceId byte) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 10 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Start))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(Stop))
-	b += 4
-
-	buf[b] = DeviceId
-	b += 1
-
-	return buf
-}
-
-// GetExtensionVersionCookie is a cookie used only for GetExtensionVersion requests.
-type GetExtensionVersionCookie struct {
-	*xgb.Cookie
-}
-
-// GetExtensionVersion sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetExtensionVersionCookie.Reply()
-func GetExtensionVersion(c *xgb.Conn, NameLen uint16, Name string) GetExtensionVersionCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetExtensionVersion' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getExtensionVersionRequest(c, NameLen, Name), cookie)
-	return GetExtensionVersionCookie{cookie}
-}
-
-// GetExtensionVersionUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetExtensionVersionUnchecked(c *xgb.Conn, NameLen uint16, Name string) GetExtensionVersionCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetExtensionVersion' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getExtensionVersionRequest(c, NameLen, Name), cookie)
-	return GetExtensionVersionCookie{cookie}
-}
-
-// GetExtensionVersionReply represents the data returned from a GetExtensionVersion request.
-type GetExtensionVersionReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	ServerMajor uint16
-	ServerMinor uint16
-	Present     bool
-	// padding: 19 bytes
-}
-
-// Reply blocks and returns the reply data for a GetExtensionVersion request.
-func (cook GetExtensionVersionCookie) Reply() (*GetExtensionVersionReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getExtensionVersionReply(buf), nil
-}
-
-// getExtensionVersionReply reads a byte slice into a GetExtensionVersionReply value.
-func getExtensionVersionReply(buf []byte) *GetExtensionVersionReply {
-	v := new(GetExtensionVersionReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.ServerMajor = xgb.Get16(buf[b:])
-	b += 2
-
-	v.ServerMinor = xgb.Get16(buf[b:])
-	b += 2
-
-	if buf[b] == 1 {
-		v.Present = true
-	} else {
-		v.Present = false
-	}
-	b += 1
-
-	b += 19 // padding
-
-	return v
-}
-
-// Write request to wire for GetExtensionVersion
-// getExtensionVersionRequest writes a GetExtensionVersion request to a byte slice.
-func getExtensionVersionRequest(c *xgb.Conn, NameLen uint16, Name string) []byte {
-	size := xgb.Pad((8 + xgb.Pad((int(NameLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 1 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put16(buf[b:], NameLen)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:NameLen])
-	b += xgb.Pad(int(NameLen))
-
-	return buf
-}
-
-// GetFeedbackControlCookie is a cookie used only for GetFeedbackControl requests.
-type GetFeedbackControlCookie struct {
-	*xgb.Cookie
-}
-
-// GetFeedbackControl sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetFeedbackControlCookie.Reply()
-func GetFeedbackControl(c *xgb.Conn, DeviceId byte) GetFeedbackControlCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetFeedbackControl' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getFeedbackControlRequest(c, DeviceId), cookie)
-	return GetFeedbackControlCookie{cookie}
-}
-
-// GetFeedbackControlUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetFeedbackControlUnchecked(c *xgb.Conn, DeviceId byte) GetFeedbackControlCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetFeedbackControl' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getFeedbackControlRequest(c, DeviceId), cookie)
-	return GetFeedbackControlCookie{cookie}
-}
-
-// GetFeedbackControlReply represents the data returned from a GetFeedbackControl request.
-type GetFeedbackControlReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	NumFeedback uint16
-	// padding: 22 bytes
-}
-
-// Reply blocks and returns the reply data for a GetFeedbackControl request.
-func (cook GetFeedbackControlCookie) Reply() (*GetFeedbackControlReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getFeedbackControlReply(buf), nil
-}
-
-// getFeedbackControlReply reads a byte slice into a GetFeedbackControlReply value.
-func getFeedbackControlReply(buf []byte) *GetFeedbackControlReply {
-	v := new(GetFeedbackControlReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.NumFeedback = xgb.Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	return v
-}
-
-// Write request to wire for GetFeedbackControl
-// getFeedbackControlRequest writes a GetFeedbackControl request to a byte slice.
-func getFeedbackControlRequest(c *xgb.Conn, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 22 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// GetSelectedExtensionEventsCookie is a cookie used only for GetSelectedExtensionEvents requests.
-type GetSelectedExtensionEventsCookie struct {
-	*xgb.Cookie
-}
-
-// GetSelectedExtensionEvents sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GetSelectedExtensionEventsCookie.Reply()
-func GetSelectedExtensionEvents(c *xgb.Conn, Window xproto.Window) GetSelectedExtensionEventsCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetSelectedExtensionEvents' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(getSelectedExtensionEventsRequest(c, Window), cookie)
-	return GetSelectedExtensionEventsCookie{cookie}
-}
-
-// GetSelectedExtensionEventsUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GetSelectedExtensionEventsUnchecked(c *xgb.Conn, Window xproto.Window) GetSelectedExtensionEventsCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GetSelectedExtensionEvents' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(getSelectedExtensionEventsRequest(c, Window), cookie)
-	return GetSelectedExtensionEventsCookie{cookie}
-}
-
-// GetSelectedExtensionEventsReply represents the data returned from a GetSelectedExtensionEvents request.
-type GetSelectedExtensionEventsReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	NumThisClasses uint16
-	NumAllClasses  uint16
-	// padding: 20 bytes
-	ThisClasses []EventClass // size: xgb.Pad((int(NumThisClasses) * 4))
-	AllClasses  []EventClass // size: xgb.Pad((int(NumAllClasses) * 4))
-}
-
-// Reply blocks and returns the reply data for a GetSelectedExtensionEvents request.
-func (cook GetSelectedExtensionEventsCookie) Reply() (*GetSelectedExtensionEventsReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getSelectedExtensionEventsReply(buf), nil
-}
-
-// getSelectedExtensionEventsReply reads a byte slice into a GetSelectedExtensionEventsReply value.
-func getSelectedExtensionEventsReply(buf []byte) *GetSelectedExtensionEventsReply {
-	v := new(GetSelectedExtensionEventsReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.NumThisClasses = xgb.Get16(buf[b:])
-	b += 2
-
-	v.NumAllClasses = xgb.Get16(buf[b:])
-	b += 2
-
-	b += 20 // padding
-
-	v.ThisClasses = make([]EventClass, v.NumThisClasses)
-	for i := 0; i < int(v.NumThisClasses); i++ {
-		v.ThisClasses[i] = EventClass(xgb.Get32(buf[b:]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	v.AllClasses = make([]EventClass, v.NumAllClasses)
-	for i := 0; i < int(v.NumAllClasses); i++ {
-		v.AllClasses[i] = EventClass(xgb.Get32(buf[b:]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return v
-}
-
-// Write request to wire for GetSelectedExtensionEvents
-// getSelectedExtensionEventsRequest writes a GetSelectedExtensionEvents request to a byte slice.
-func getSelectedExtensionEventsRequest(c *xgb.Conn, Window xproto.Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 7 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// GrabDeviceCookie is a cookie used only for GrabDevice requests.
-type GrabDeviceCookie struct {
-	*xgb.Cookie
-}
-
-// GrabDevice sends a checked request.
-// If an error occurs, it will be returned with the reply by calling GrabDeviceCookie.Reply()
-func GrabDevice(c *xgb.Conn, GrabWindow xproto.Window, Time xproto.Timestamp, NumClasses uint16, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, DeviceId byte, Classes []EventClass) GrabDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GrabDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(grabDeviceRequest(c, GrabWindow, Time, NumClasses, ThisDeviceMode, OtherDeviceMode, OwnerEvents, DeviceId, Classes), cookie)
-	return GrabDeviceCookie{cookie}
-}
-
-// GrabDeviceUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GrabDeviceUnchecked(c *xgb.Conn, GrabWindow xproto.Window, Time xproto.Timestamp, NumClasses uint16, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, DeviceId byte, Classes []EventClass) GrabDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GrabDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(grabDeviceRequest(c, GrabWindow, Time, NumClasses, ThisDeviceMode, OtherDeviceMode, OwnerEvents, DeviceId, Classes), cookie)
-	return GrabDeviceCookie{cookie}
-}
-
-// GrabDeviceReply represents the data returned from a GrabDevice request.
-type GrabDeviceReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Status byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a GrabDevice request.
-func (cook GrabDeviceCookie) Reply() (*GrabDeviceReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return grabDeviceReply(buf), nil
-}
-
-// grabDeviceReply reads a byte slice into a GrabDeviceReply value.
-func grabDeviceReply(buf []byte) *GrabDeviceReply {
-	v := new(GrabDeviceReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for GrabDevice
-// grabDeviceRequest writes a GrabDevice request to a byte slice.
-func grabDeviceRequest(c *xgb.Conn, GrabWindow xproto.Window, Time xproto.Timestamp, NumClasses uint16, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, DeviceId byte, Classes []EventClass) []byte {
-	size := xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 13 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(Time))
-	b += 4
-
-	xgb.Put16(buf[b:], NumClasses)
-	b += 2
-
-	buf[b] = ThisDeviceMode
-	b += 1
-
-	buf[b] = OtherDeviceMode
-	b += 1
-
-	if OwnerEvents {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 2 // padding
-
-	for i := 0; i < int(NumClasses); i++ {
-		xgb.Put32(buf[b:], uint32(Classes[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// GrabDeviceButtonCookie is a cookie used only for GrabDeviceButton requests.
-type GrabDeviceButtonCookie struct {
-	*xgb.Cookie
-}
-
-// GrabDeviceButton sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GrabDeviceButton(c *xgb.Conn, GrabWindow xproto.Window, GrabbedDevice byte, ModifierDevice byte, NumClasses uint16, Modifiers uint16, ThisDeviceMode byte, OtherDeviceMode byte, Button byte, OwnerEvents byte, Classes []EventClass) GrabDeviceButtonCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GrabDeviceButton' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(grabDeviceButtonRequest(c, GrabWindow, GrabbedDevice, ModifierDevice, NumClasses, Modifiers, ThisDeviceMode, OtherDeviceMode, Button, OwnerEvents, Classes), cookie)
-	return GrabDeviceButtonCookie{cookie}
-}
-
-// GrabDeviceButtonChecked sends a checked request.
-// If an error occurs, it can be retrieved using GrabDeviceButtonCookie.Check()
-func GrabDeviceButtonChecked(c *xgb.Conn, GrabWindow xproto.Window, GrabbedDevice byte, ModifierDevice byte, NumClasses uint16, Modifiers uint16, ThisDeviceMode byte, OtherDeviceMode byte, Button byte, OwnerEvents byte, Classes []EventClass) GrabDeviceButtonCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GrabDeviceButton' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(grabDeviceButtonRequest(c, GrabWindow, GrabbedDevice, ModifierDevice, NumClasses, Modifiers, ThisDeviceMode, OtherDeviceMode, Button, OwnerEvents, Classes), cookie)
-	return GrabDeviceButtonCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook GrabDeviceButtonCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for GrabDeviceButton
-// grabDeviceButtonRequest writes a GrabDeviceButton request to a byte slice.
-func grabDeviceButtonRequest(c *xgb.Conn, GrabWindow xproto.Window, GrabbedDevice byte, ModifierDevice byte, NumClasses uint16, Modifiers uint16, ThisDeviceMode byte, OtherDeviceMode byte, Button byte, OwnerEvents byte, Classes []EventClass) []byte {
-	size := xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 17 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	buf[b] = GrabbedDevice
-	b += 1
-
-	buf[b] = ModifierDevice
-	b += 1
-
-	xgb.Put16(buf[b:], NumClasses)
-	b += 2
-
-	xgb.Put16(buf[b:], Modifiers)
-	b += 2
-
-	buf[b] = ThisDeviceMode
-	b += 1
-
-	buf[b] = OtherDeviceMode
-	b += 1
-
-	buf[b] = Button
-	b += 1
-
-	buf[b] = OwnerEvents
-	b += 1
-
-	b += 2 // padding
-
-	for i := 0; i < int(NumClasses); i++ {
-		xgb.Put32(buf[b:], uint32(Classes[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// GrabDeviceKeyCookie is a cookie used only for GrabDeviceKey requests.
-type GrabDeviceKeyCookie struct {
-	*xgb.Cookie
-}
-
-// GrabDeviceKey sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func GrabDeviceKey(c *xgb.Conn, GrabWindow xproto.Window, NumClasses uint16, Modifiers uint16, ModifierDevice byte, GrabbedDevice byte, Key byte, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, Classes []EventClass) GrabDeviceKeyCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GrabDeviceKey' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(grabDeviceKeyRequest(c, GrabWindow, NumClasses, Modifiers, ModifierDevice, GrabbedDevice, Key, ThisDeviceMode, OtherDeviceMode, OwnerEvents, Classes), cookie)
-	return GrabDeviceKeyCookie{cookie}
-}
-
-// GrabDeviceKeyChecked sends a checked request.
-// If an error occurs, it can be retrieved using GrabDeviceKeyCookie.Check()
-func GrabDeviceKeyChecked(c *xgb.Conn, GrabWindow xproto.Window, NumClasses uint16, Modifiers uint16, ModifierDevice byte, GrabbedDevice byte, Key byte, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, Classes []EventClass) GrabDeviceKeyCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'GrabDeviceKey' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(grabDeviceKeyRequest(c, GrabWindow, NumClasses, Modifiers, ModifierDevice, GrabbedDevice, Key, ThisDeviceMode, OtherDeviceMode, OwnerEvents, Classes), cookie)
-	return GrabDeviceKeyCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook GrabDeviceKeyCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for GrabDeviceKey
-// grabDeviceKeyRequest writes a GrabDeviceKey request to a byte slice.
-func grabDeviceKeyRequest(c *xgb.Conn, GrabWindow xproto.Window, NumClasses uint16, Modifiers uint16, ModifierDevice byte, GrabbedDevice byte, Key byte, ThisDeviceMode byte, OtherDeviceMode byte, OwnerEvents bool, Classes []EventClass) []byte {
-	size := xgb.Pad((20 + xgb.Pad((int(NumClasses) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 15 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	xgb.Put16(buf[b:], NumClasses)
-	b += 2
-
-	xgb.Put16(buf[b:], Modifiers)
-	b += 2
-
-	buf[b] = ModifierDevice
-	b += 1
-
-	buf[b] = GrabbedDevice
-	b += 1
-
-	buf[b] = Key
-	b += 1
-
-	buf[b] = ThisDeviceMode
-	b += 1
-
-	buf[b] = OtherDeviceMode
-	b += 1
-
-	if OwnerEvents {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 2 // padding
-
-	for i := 0; i < int(NumClasses); i++ {
-		xgb.Put32(buf[b:], uint32(Classes[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// ListInputDevicesCookie is a cookie used only for ListInputDevices requests.
-type ListInputDevicesCookie struct {
-	*xgb.Cookie
-}
-
-// ListInputDevices sends a checked request.
-// If an error occurs, it will be returned with the reply by calling ListInputDevicesCookie.Reply()
-func ListInputDevices(c *xgb.Conn) ListInputDevicesCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ListInputDevices' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(listInputDevicesRequest(c), cookie)
-	return ListInputDevicesCookie{cookie}
-}
-
-// ListInputDevicesUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func ListInputDevicesUnchecked(c *xgb.Conn) ListInputDevicesCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'ListInputDevices' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(listInputDevicesRequest(c), cookie)
-	return ListInputDevicesCookie{cookie}
-}
-
-// ListInputDevicesReply represents the data returned from a ListInputDevices request.
-type ListInputDevicesReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	DevicesLen byte
-	// padding: 23 bytes
-	Devices []DeviceInfo // size: xgb.Pad((int(DevicesLen) * 8))
-}
-
-// Reply blocks and returns the reply data for a ListInputDevices request.
-func (cook ListInputDevicesCookie) Reply() (*ListInputDevicesReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return listInputDevicesReply(buf), nil
-}
-
-// listInputDevicesReply reads a byte slice into a ListInputDevicesReply value.
-func listInputDevicesReply(buf []byte) *ListInputDevicesReply {
-	v := new(ListInputDevicesReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.DevicesLen = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	v.Devices = make([]DeviceInfo, v.DevicesLen)
-	b += DeviceInfoReadList(buf[b:], v.Devices)
-
-	return v
-}
-
-// Write request to wire for ListInputDevices
-// listInputDevicesRequest writes a ListInputDevices request to a byte slice.
-func listInputDevicesRequest(c *xgb.Conn) []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 2 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// OpenDeviceCookie is a cookie used only for OpenDevice requests.
-type OpenDeviceCookie struct {
-	*xgb.Cookie
-}
-
-// OpenDevice sends a checked request.
-// If an error occurs, it will be returned with the reply by calling OpenDeviceCookie.Reply()
-func OpenDevice(c *xgb.Conn, DeviceId byte) OpenDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'OpenDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(openDeviceRequest(c, DeviceId), cookie)
-	return OpenDeviceCookie{cookie}
-}
-
-// OpenDeviceUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func OpenDeviceUnchecked(c *xgb.Conn, DeviceId byte) OpenDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'OpenDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(openDeviceRequest(c, DeviceId), cookie)
-	return OpenDeviceCookie{cookie}
-}
-
-// OpenDeviceReply represents the data returned from a OpenDevice request.
-type OpenDeviceReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	NumClasses byte
-	// padding: 23 bytes
-	ClassInfo []InputClassInfo // size: xgb.Pad((int(NumClasses) * 2))
-}
-
-// Reply blocks and returns the reply data for a OpenDevice request.
-func (cook OpenDeviceCookie) Reply() (*OpenDeviceReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return openDeviceReply(buf), nil
-}
-
-// openDeviceReply reads a byte slice into a OpenDeviceReply value.
-func openDeviceReply(buf []byte) *OpenDeviceReply {
-	v := new(OpenDeviceReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.NumClasses = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	v.ClassInfo = make([]InputClassInfo, v.NumClasses)
-	b += InputClassInfoReadList(buf[b:], v.ClassInfo)
-
-	return v
-}
-
-// Write request to wire for OpenDevice
-// openDeviceRequest writes a OpenDevice request to a byte slice.
-func openDeviceRequest(c *xgb.Conn, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 3 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// QueryDeviceStateCookie is a cookie used only for QueryDeviceState requests.
-type QueryDeviceStateCookie struct {
-	*xgb.Cookie
-}
-
-// QueryDeviceState sends a checked request.
-// If an error occurs, it will be returned with the reply by calling QueryDeviceStateCookie.Reply()
-func QueryDeviceState(c *xgb.Conn, DeviceId byte) QueryDeviceStateCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'QueryDeviceState' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(queryDeviceStateRequest(c, DeviceId), cookie)
-	return QueryDeviceStateCookie{cookie}
-}
-
-// QueryDeviceStateUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func QueryDeviceStateUnchecked(c *xgb.Conn, DeviceId byte) QueryDeviceStateCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'QueryDeviceState' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(queryDeviceStateRequest(c, DeviceId), cookie)
-	return QueryDeviceStateCookie{cookie}
-}
-
-// QueryDeviceStateReply represents the data returned from a QueryDeviceState request.
-type QueryDeviceStateReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	NumClasses byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a QueryDeviceState request.
-func (cook QueryDeviceStateCookie) Reply() (*QueryDeviceStateReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryDeviceStateReply(buf), nil
-}
-
-// queryDeviceStateReply reads a byte slice into a QueryDeviceStateReply value.
-func queryDeviceStateReply(buf []byte) *QueryDeviceStateReply {
-	v := new(QueryDeviceStateReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.NumClasses = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for QueryDeviceState
-// queryDeviceStateRequest writes a QueryDeviceState request to a byte slice.
-func queryDeviceStateRequest(c *xgb.Conn, DeviceId byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 30 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// SelectExtensionEventCookie is a cookie used only for SelectExtensionEvent requests.
-type SelectExtensionEventCookie struct {
-	*xgb.Cookie
-}
-
-// SelectExtensionEvent sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SelectExtensionEvent(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Classes []EventClass) SelectExtensionEventCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SelectExtensionEvent' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(selectExtensionEventRequest(c, Window, NumClasses, Classes), cookie)
-	return SelectExtensionEventCookie{cookie}
-}
-
-// SelectExtensionEventChecked sends a checked request.
-// If an error occurs, it can be retrieved using SelectExtensionEventCookie.Check()
-func SelectExtensionEventChecked(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Classes []EventClass) SelectExtensionEventCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SelectExtensionEvent' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(selectExtensionEventRequest(c, Window, NumClasses, Classes), cookie)
-	return SelectExtensionEventCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook SelectExtensionEventCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for SelectExtensionEvent
-// selectExtensionEventRequest writes a SelectExtensionEvent request to a byte slice.
-func selectExtensionEventRequest(c *xgb.Conn, Window xproto.Window, NumClasses uint16, Classes []EventClass) []byte {
-	size := xgb.Pad((12 + xgb.Pad((int(NumClasses) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 6 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Window))
-	b += 4
-
-	xgb.Put16(buf[b:], NumClasses)
-	b += 2
-
-	b += 2 // padding
-
-	for i := 0; i < int(NumClasses); i++ {
-		xgb.Put32(buf[b:], uint32(Classes[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// SendExtensionEventCookie is a cookie used only for SendExtensionEvent requests.
-type SendExtensionEventCookie struct {
-	*xgb.Cookie
-}
-
-// SendExtensionEvent sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SendExtensionEvent(c *xgb.Conn, Destination xproto.Window, DeviceId byte, Propagate bool, NumClasses uint16, NumEvents byte, Events string, Classes []EventClass) SendExtensionEventCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SendExtensionEvent' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(sendExtensionEventRequest(c, Destination, DeviceId, Propagate, NumClasses, NumEvents, Events, Classes), cookie)
-	return SendExtensionEventCookie{cookie}
-}
-
-// SendExtensionEventChecked sends a checked request.
-// If an error occurs, it can be retrieved using SendExtensionEventCookie.Check()
-func SendExtensionEventChecked(c *xgb.Conn, Destination xproto.Window, DeviceId byte, Propagate bool, NumClasses uint16, NumEvents byte, Events string, Classes []EventClass) SendExtensionEventCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SendExtensionEvent' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(sendExtensionEventRequest(c, Destination, DeviceId, Propagate, NumClasses, NumEvents, Events, Classes), cookie)
-	return SendExtensionEventCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook SendExtensionEventCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for SendExtensionEvent
-// sendExtensionEventRequest writes a SendExtensionEvent request to a byte slice.
-func sendExtensionEventRequest(c *xgb.Conn, Destination xproto.Window, DeviceId byte, Propagate bool, NumClasses uint16, NumEvents byte, Events string, Classes []EventClass) []byte {
-	size := xgb.Pad(((16 + xgb.Pad(((int(NumEvents) * 32) * 1))) + xgb.Pad((int(NumClasses) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 31 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	buf[b] = DeviceId
-	b += 1
-
-	if Propagate {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	xgb.Put16(buf[b:], NumClasses)
-	b += 2
-
-	buf[b] = NumEvents
-	b += 1
-
-	b += 3 // padding
-
-	copy(buf[b:], Events[:(int(NumEvents)*32)])
-	b += xgb.Pad(int((int(NumEvents) * 32)))
-
-	for i := 0; i < int(NumClasses); i++ {
-		xgb.Put32(buf[b:], uint32(Classes[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// SetDeviceButtonMappingCookie is a cookie used only for SetDeviceButtonMapping requests.
-type SetDeviceButtonMappingCookie struct {
-	*xgb.Cookie
-}
-
-// SetDeviceButtonMapping sends a checked request.
-// If an error occurs, it will be returned with the reply by calling SetDeviceButtonMappingCookie.Reply()
-func SetDeviceButtonMapping(c *xgb.Conn, DeviceId byte, MapSize byte, Map []byte) SetDeviceButtonMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceButtonMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(setDeviceButtonMappingRequest(c, DeviceId, MapSize, Map), cookie)
-	return SetDeviceButtonMappingCookie{cookie}
-}
-
-// SetDeviceButtonMappingUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SetDeviceButtonMappingUnchecked(c *xgb.Conn, DeviceId byte, MapSize byte, Map []byte) SetDeviceButtonMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceButtonMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(setDeviceButtonMappingRequest(c, DeviceId, MapSize, Map), cookie)
-	return SetDeviceButtonMappingCookie{cookie}
-}
-
-// SetDeviceButtonMappingReply represents the data returned from a SetDeviceButtonMapping request.
-type SetDeviceButtonMappingReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Status byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a SetDeviceButtonMapping request.
-func (cook SetDeviceButtonMappingCookie) Reply() (*SetDeviceButtonMappingReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return setDeviceButtonMappingReply(buf), nil
-}
-
-// setDeviceButtonMappingReply reads a byte slice into a SetDeviceButtonMappingReply value.
-func setDeviceButtonMappingReply(buf []byte) *SetDeviceButtonMappingReply {
-	v := new(SetDeviceButtonMappingReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for SetDeviceButtonMapping
-// setDeviceButtonMappingRequest writes a SetDeviceButtonMapping request to a byte slice.
-func setDeviceButtonMappingRequest(c *xgb.Conn, DeviceId byte, MapSize byte, Map []byte) []byte {
-	size := xgb.Pad((8 + xgb.Pad((int(MapSize) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 29 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	buf[b] = MapSize
-	b += 1
-
-	b += 2 // padding
-
-	copy(buf[b:], Map[:MapSize])
-	b += xgb.Pad(int(MapSize))
-
-	return buf
-}
-
-// SetDeviceFocusCookie is a cookie used only for SetDeviceFocus requests.
-type SetDeviceFocusCookie struct {
-	*xgb.Cookie
-}
-
-// SetDeviceFocus sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SetDeviceFocus(c *xgb.Conn, Focus xproto.Window, Time xproto.Timestamp, RevertTo byte, DeviceId byte) SetDeviceFocusCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceFocus' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(setDeviceFocusRequest(c, Focus, Time, RevertTo, DeviceId), cookie)
-	return SetDeviceFocusCookie{cookie}
-}
-
-// SetDeviceFocusChecked sends a checked request.
-// If an error occurs, it can be retrieved using SetDeviceFocusCookie.Check()
-func SetDeviceFocusChecked(c *xgb.Conn, Focus xproto.Window, Time xproto.Timestamp, RevertTo byte, DeviceId byte) SetDeviceFocusCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceFocus' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(setDeviceFocusRequest(c, Focus, Time, RevertTo, DeviceId), cookie)
-	return SetDeviceFocusCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook SetDeviceFocusCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for SetDeviceFocus
-// setDeviceFocusRequest writes a SetDeviceFocus request to a byte slice.
-func setDeviceFocusRequest(c *xgb.Conn, Focus xproto.Window, Time xproto.Timestamp, RevertTo byte, DeviceId byte) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 21 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Focus))
-	b += 4
-
-	xgb.Put32(buf[b:], uint32(Time))
-	b += 4
-
-	buf[b] = RevertTo
-	b += 1
-
-	buf[b] = DeviceId
-	b += 1
-
-	return buf
-}
-
-// SetDeviceModeCookie is a cookie used only for SetDeviceMode requests.
-type SetDeviceModeCookie struct {
-	*xgb.Cookie
-}
-
-// SetDeviceMode sends a checked request.
-// If an error occurs, it will be returned with the reply by calling SetDeviceModeCookie.Reply()
-func SetDeviceMode(c *xgb.Conn, DeviceId byte, Mode byte) SetDeviceModeCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceMode' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(setDeviceModeRequest(c, DeviceId, Mode), cookie)
-	return SetDeviceModeCookie{cookie}
-}
-
-// SetDeviceModeUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SetDeviceModeUnchecked(c *xgb.Conn, DeviceId byte, Mode byte) SetDeviceModeCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceMode' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(setDeviceModeRequest(c, DeviceId, Mode), cookie)
-	return SetDeviceModeCookie{cookie}
-}
-
-// SetDeviceModeReply represents the data returned from a SetDeviceMode request.
-type SetDeviceModeReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Status byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a SetDeviceMode request.
-func (cook SetDeviceModeCookie) Reply() (*SetDeviceModeReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return setDeviceModeReply(buf), nil
-}
-
-// setDeviceModeReply reads a byte slice into a SetDeviceModeReply value.
-func setDeviceModeReply(buf []byte) *SetDeviceModeReply {
-	v := new(SetDeviceModeReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for SetDeviceMode
-// setDeviceModeRequest writes a SetDeviceMode request to a byte slice.
-func setDeviceModeRequest(c *xgb.Conn, DeviceId byte, Mode byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 5 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	buf[b] = Mode
-	b += 1
-
-	b += 2 // padding
-
-	return buf
-}
-
-// SetDeviceModifierMappingCookie is a cookie used only for SetDeviceModifierMapping requests.
-type SetDeviceModifierMappingCookie struct {
-	*xgb.Cookie
-}
-
-// SetDeviceModifierMapping sends a checked request.
-// If an error occurs, it will be returned with the reply by calling SetDeviceModifierMappingCookie.Reply()
-func SetDeviceModifierMapping(c *xgb.Conn, DeviceId byte, KeycodesPerModifier byte, Keymaps []byte) SetDeviceModifierMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceModifierMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(setDeviceModifierMappingRequest(c, DeviceId, KeycodesPerModifier, Keymaps), cookie)
-	return SetDeviceModifierMappingCookie{cookie}
-}
-
-// SetDeviceModifierMappingUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SetDeviceModifierMappingUnchecked(c *xgb.Conn, DeviceId byte, KeycodesPerModifier byte, Keymaps []byte) SetDeviceModifierMappingCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceModifierMapping' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(setDeviceModifierMappingRequest(c, DeviceId, KeycodesPerModifier, Keymaps), cookie)
-	return SetDeviceModifierMappingCookie{cookie}
-}
-
-// SetDeviceModifierMappingReply represents the data returned from a SetDeviceModifierMapping request.
-type SetDeviceModifierMappingReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Status byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a SetDeviceModifierMapping request.
-func (cook SetDeviceModifierMappingCookie) Reply() (*SetDeviceModifierMappingReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return setDeviceModifierMappingReply(buf), nil
-}
-
-// setDeviceModifierMappingReply reads a byte slice into a SetDeviceModifierMappingReply value.
-func setDeviceModifierMappingReply(buf []byte) *SetDeviceModifierMappingReply {
-	v := new(SetDeviceModifierMappingReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for SetDeviceModifierMapping
-// setDeviceModifierMappingRequest writes a SetDeviceModifierMapping request to a byte slice.
-func setDeviceModifierMappingRequest(c *xgb.Conn, DeviceId byte, KeycodesPerModifier byte, Keymaps []byte) []byte {
-	size := xgb.Pad((7 + xgb.Pad(((int(KeycodesPerModifier) * 8) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 27 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	buf[b] = KeycodesPerModifier
-	b += 1
-
-	b += 1 // padding
-
-	copy(buf[b:], Keymaps[:(int(KeycodesPerModifier)*8)])
-	b += xgb.Pad(int((int(KeycodesPerModifier) * 8)))
-
-	return buf
-}
-
-// SetDeviceValuatorsCookie is a cookie used only for SetDeviceValuators requests.
-type SetDeviceValuatorsCookie struct {
-	*xgb.Cookie
-}
-
-// SetDeviceValuators sends a checked request.
-// If an error occurs, it will be returned with the reply by calling SetDeviceValuatorsCookie.Reply()
-func SetDeviceValuators(c *xgb.Conn, DeviceId byte, FirstValuator byte, NumValuators byte, Valuators []int32) SetDeviceValuatorsCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceValuators' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, true)
-	c.NewRequest(setDeviceValuatorsRequest(c, DeviceId, FirstValuator, NumValuators, Valuators), cookie)
-	return SetDeviceValuatorsCookie{cookie}
-}
-
-// SetDeviceValuatorsUnchecked sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func SetDeviceValuatorsUnchecked(c *xgb.Conn, DeviceId byte, FirstValuator byte, NumValuators byte, Valuators []int32) SetDeviceValuatorsCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'SetDeviceValuators' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, true)
-	c.NewRequest(setDeviceValuatorsRequest(c, DeviceId, FirstValuator, NumValuators, Valuators), cookie)
-	return SetDeviceValuatorsCookie{cookie}
-}
-
-// SetDeviceValuatorsReply represents the data returned from a SetDeviceValuators request.
-type SetDeviceValuatorsReply struct {
-	Sequence uint16 // sequence number of the request for this reply
-	Length   uint32 // number of bytes in this reply
-	// padding: 1 bytes
-	Status byte
-	// padding: 23 bytes
-}
-
-// Reply blocks and returns the reply data for a SetDeviceValuators request.
-func (cook SetDeviceValuatorsCookie) Reply() (*SetDeviceValuatorsReply, error) {
-	buf, err := cook.Cookie.Reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return setDeviceValuatorsReply(buf), nil
-}
-
-// setDeviceValuatorsReply reads a byte slice into a SetDeviceValuatorsReply value.
-func setDeviceValuatorsReply(buf []byte) *SetDeviceValuatorsReply {
-	v := new(SetDeviceValuatorsReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = xgb.Get16(buf[b:])
-	b += 2
-
-	v.Length = xgb.Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 23 // padding
-
-	return v
-}
-
-// Write request to wire for SetDeviceValuators
-// setDeviceValuatorsRequest writes a SetDeviceValuators request to a byte slice.
-func setDeviceValuatorsRequest(c *xgb.Conn, DeviceId byte, FirstValuator byte, NumValuators byte, Valuators []int32) []byte {
-	size := xgb.Pad((8 + xgb.Pad((int(NumValuators) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 33 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = DeviceId
-	b += 1
-
-	buf[b] = FirstValuator
-	b += 1
-
-	buf[b] = NumValuators
-	b += 1
-
-	b += 1 // padding
-
-	for i := 0; i < int(NumValuators); i++ {
-		xgb.Put32(buf[b:], uint32(Valuators[i]))
-		b += 4
-	}
-	b = xgb.Pad(b)
-
-	return buf
-}
-
-// UngrabDeviceCookie is a cookie used only for UngrabDevice requests.
-type UngrabDeviceCookie struct {
-	*xgb.Cookie
-}
-
-// UngrabDevice sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func UngrabDevice(c *xgb.Conn, Time xproto.Timestamp, DeviceId byte) UngrabDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'UngrabDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(ungrabDeviceRequest(c, Time, DeviceId), cookie)
-	return UngrabDeviceCookie{cookie}
-}
-
-// UngrabDeviceChecked sends a checked request.
-// If an error occurs, it can be retrieved using UngrabDeviceCookie.Check()
-func UngrabDeviceChecked(c *xgb.Conn, Time xproto.Timestamp, DeviceId byte) UngrabDeviceCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'UngrabDevice' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(ungrabDeviceRequest(c, Time, DeviceId), cookie)
-	return UngrabDeviceCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook UngrabDeviceCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for UngrabDevice
-// ungrabDeviceRequest writes a UngrabDevice request to a byte slice.
-func ungrabDeviceRequest(c *xgb.Conn, Time xproto.Timestamp, DeviceId byte) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 14 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(Time))
-	b += 4
-
-	buf[b] = DeviceId
-	b += 1
-
-	return buf
-}
-
-// UngrabDeviceButtonCookie is a cookie used only for UngrabDeviceButton requests.
-type UngrabDeviceButtonCookie struct {
-	*xgb.Cookie
-}
-
-// UngrabDeviceButton sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func UngrabDeviceButton(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Button byte, GrabbedDevice byte) UngrabDeviceButtonCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'UngrabDeviceButton' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(ungrabDeviceButtonRequest(c, GrabWindow, Modifiers, ModifierDevice, Button, GrabbedDevice), cookie)
-	return UngrabDeviceButtonCookie{cookie}
-}
-
-// UngrabDeviceButtonChecked sends a checked request.
-// If an error occurs, it can be retrieved using UngrabDeviceButtonCookie.Check()
-func UngrabDeviceButtonChecked(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Button byte, GrabbedDevice byte) UngrabDeviceButtonCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'UngrabDeviceButton' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(ungrabDeviceButtonRequest(c, GrabWindow, Modifiers, ModifierDevice, Button, GrabbedDevice), cookie)
-	return UngrabDeviceButtonCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook UngrabDeviceButtonCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for UngrabDeviceButton
-// ungrabDeviceButtonRequest writes a UngrabDeviceButton request to a byte slice.
-func ungrabDeviceButtonRequest(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Button byte, GrabbedDevice byte) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 18 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	xgb.Put16(buf[b:], Modifiers)
-	b += 2
-
-	buf[b] = ModifierDevice
-	b += 1
-
-	buf[b] = Button
-	b += 1
-
-	buf[b] = GrabbedDevice
-	b += 1
-
-	return buf
-}
-
-// UngrabDeviceKeyCookie is a cookie used only for UngrabDeviceKey requests.
-type UngrabDeviceKeyCookie struct {
-	*xgb.Cookie
-}
-
-// UngrabDeviceKey sends an unchecked request.
-// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
-func UngrabDeviceKey(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Key byte, GrabbedDevice byte) UngrabDeviceKeyCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'UngrabDeviceKey' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(false, false)
-	c.NewRequest(ungrabDeviceKeyRequest(c, GrabWindow, Modifiers, ModifierDevice, Key, GrabbedDevice), cookie)
-	return UngrabDeviceKeyCookie{cookie}
-}
-
-// UngrabDeviceKeyChecked sends a checked request.
-// If an error occurs, it can be retrieved using UngrabDeviceKeyCookie.Check()
-func UngrabDeviceKeyChecked(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Key byte, GrabbedDevice byte) UngrabDeviceKeyCookie {
-	if _, ok := c.Extensions["XINPUTEXTENSION"]; !ok {
-		panic("Cannot issue request 'UngrabDeviceKey' using the uninitialized extension 'XInputExtension'. xinput.Init(connObj) must be called first.")
-	}
-	cookie := c.NewCookie(true, false)
-	c.NewRequest(ungrabDeviceKeyRequest(c, GrabWindow, Modifiers, ModifierDevice, Key, GrabbedDevice), cookie)
-	return UngrabDeviceKeyCookie{cookie}
-}
-
-// Check returns an error if one occurred for checked requests that are not expecting a reply.
-// This cannot be called for requests expecting a reply, nor for unchecked requests.
-func (cook UngrabDeviceKeyCookie) Check() error {
-	return cook.Cookie.Check()
-}
-
-// Write request to wire for UngrabDeviceKey
-// ungrabDeviceKeyRequest writes a UngrabDeviceKey request to a byte slice.
-func ungrabDeviceKeyRequest(c *xgb.Conn, GrabWindow xproto.Window, Modifiers uint16, ModifierDevice byte, Key byte, GrabbedDevice byte) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.Extensions["XINPUTEXTENSION"]
-	b += 1
-
-	buf[b] = 16 // request opcode
-	b += 1
-
-	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	xgb.Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	xgb.Put16(buf[b:], Modifiers)
-	b += 2
-
-	buf[b] = ModifierDevice
-	b += 1
-
-	buf[b] = Key
-	b += 1
-
-	buf[b] = GrabbedDevice
-	b += 1
-
-	return buf
-}