a huge commit. splitting extensions into their own sub-packages.

1 files changed, 0 insertions, 14490 deletions

diff --git a/auto_xproto.go b/auto_xproto.go
deleted file mode 100644
index 8bd39b3..0000000
--- a/auto_xproto.go
+++ /dev/null
@@ -1,14490 +0,0 @@
-package xgb
-
-/*
-	This file was generated by xproto.xml on May 10 2012 12:39:34pm EDT.
-	This file is automatically generated. Edit at your peril!
-*/
-
-// Skipping definition for base type 'Int8'
-
-// Skipping definition for base type 'Card16'
-
-// Skipping definition for base type 'Char'
-
-// Skipping definition for base type 'Card32'
-
-// Skipping definition for base type 'Double'
-
-// Skipping definition for base type 'Bool'
-
-// Skipping definition for base type 'Float'
-
-// Skipping definition for base type 'Card8'
-
-// Skipping definition for base type 'Int16'
-
-// Skipping definition for base type 'Int32'
-
-// Skipping definition for base type 'Void'
-
-// Skipping definition for base type 'Byte'
-
-const (
-	VisualClassStaticGray  = 0
-	VisualClassGrayScale   = 1
-	VisualClassStaticColor = 2
-	VisualClassPseudoColor = 3
-	VisualClassTrueColor   = 4
-	VisualClassDirectColor = 5
-)
-
-const (
-	EventMaskNoEvent              = 0
-	EventMaskKeyPress             = 1
-	EventMaskKeyRelease           = 2
-	EventMaskButtonPress          = 4
-	EventMaskButtonRelease        = 8
-	EventMaskEnterWindow          = 16
-	EventMaskLeaveWindow          = 32
-	EventMaskPointerMotion        = 64
-	EventMaskPointerMotionHint    = 128
-	EventMaskButton1Motion        = 256
-	EventMaskButton2Motion        = 512
-	EventMaskButton3Motion        = 1024
-	EventMaskButton4Motion        = 2048
-	EventMaskButton5Motion        = 4096
-	EventMaskButtonMotion         = 8192
-	EventMaskKeymapState          = 16384
-	EventMaskExposure             = 32768
-	EventMaskVisibilityChange     = 65536
-	EventMaskStructureNotify      = 131072
-	EventMaskResizeRedirect       = 262144
-	EventMaskSubstructureNotify   = 524288
-	EventMaskSubstructureRedirect = 1048576
-	EventMaskFocusChange          = 2097152
-	EventMaskPropertyChange       = 4194304
-	EventMaskColorMapChange       = 8388608
-	EventMaskOwnerGrabButton      = 16777216
-)
-
-const (
-	BackingStoreNotUseful  = 0
-	BackingStoreWhenMapped = 1
-	BackingStoreAlways     = 2
-)
-
-const (
-	ImageOrderLSBFirst = 0
-	ImageOrderMSBFirst = 1
-)
-
-const (
-	ModMaskShift   = 1
-	ModMaskLock    = 2
-	ModMaskControl = 4
-	ModMask1       = 8
-	ModMask2       = 16
-	ModMask3       = 32
-	ModMask4       = 64
-	ModMask5       = 128
-	ModMaskAny     = 32768
-)
-
-const (
-	KeyButMaskShift   = 1
-	KeyButMaskLock    = 2
-	KeyButMaskControl = 4
-	KeyButMaskMod1    = 8
-	KeyButMaskMod2    = 16
-	KeyButMaskMod3    = 32
-	KeyButMaskMod4    = 64
-	KeyButMaskMod5    = 128
-	KeyButMaskButton1 = 256
-	KeyButMaskButton2 = 512
-	KeyButMaskButton3 = 1024
-	KeyButMaskButton4 = 2048
-	KeyButMaskButton5 = 4096
-)
-
-const (
-	WindowNone = 0
-)
-
-const (
-	ButtonMask1   = 256
-	ButtonMask2   = 512
-	ButtonMask3   = 1024
-	ButtonMask4   = 2048
-	ButtonMask5   = 4096
-	ButtonMaskAny = 32768
-)
-
-const (
-	MotionNormal = 0
-	MotionHint   = 1
-)
-
-const (
-	NotifyDetailAncestor         = 0
-	NotifyDetailVirtual          = 1
-	NotifyDetailInferior         = 2
-	NotifyDetailNonlinear        = 3
-	NotifyDetailNonlinearVirtual = 4
-	NotifyDetailPointer          = 5
-	NotifyDetailPointerRoot      = 6
-	NotifyDetailNone             = 7
-)
-
-const (
-	NotifyModeNormal       = 0
-	NotifyModeGrab         = 1
-	NotifyModeUngrab       = 2
-	NotifyModeWhileGrabbed = 3
-)
-
-const (
-	VisibilityUnobscured        = 0
-	VisibilityPartiallyObscured = 1
-	VisibilityFullyObscured     = 2
-)
-
-const (
-	PlaceOnTop    = 0
-	PlaceOnBottom = 1
-)
-
-const (
-	PropertyNewValue = 0
-	PropertyDelete   = 1
-)
-
-const (
-	TimeCurrentTime = 0
-)
-
-const (
-	AtomNone               = 0
-	AtomAny                = 0
-	AtomPrimary            = 1
-	AtomSecondary          = 2
-	AtomArc                = 3
-	AtomAtom               = 4
-	AtomBitmap             = 5
-	AtomCardinal           = 6
-	AtomColormap           = 7
-	AtomCursor             = 8
-	AtomCutBuffer0         = 9
-	AtomCutBuffer1         = 10
-	AtomCutBuffer2         = 11
-	AtomCutBuffer3         = 12
-	AtomCutBuffer4         = 13
-	AtomCutBuffer5         = 14
-	AtomCutBuffer6         = 15
-	AtomCutBuffer7         = 16
-	AtomDrawable           = 17
-	AtomFont               = 18
-	AtomInteger            = 19
-	AtomPixmap             = 20
-	AtomPoint              = 21
-	AtomRectangle          = 22
-	AtomResourceManager    = 23
-	AtomRgbColorMap        = 24
-	AtomRgbBestMap         = 25
-	AtomRgbBlueMap         = 26
-	AtomRgbDefaultMap      = 27
-	AtomRgbGrayMap         = 28
-	AtomRgbGreenMap        = 29
-	AtomRgbRedMap          = 30
-	AtomString             = 31
-	AtomVisualid           = 32
-	AtomWindow             = 33
-	AtomWmCommand          = 34
-	AtomWmHints            = 35
-	AtomWmClientMachine    = 36
-	AtomWmIconName         = 37
-	AtomWmIconSize         = 38
-	AtomWmName             = 39
-	AtomWmNormalHints      = 40
-	AtomWmSizeHints        = 41
-	AtomWmZoomHints        = 42
-	AtomMinSpace           = 43
-	AtomNormSpace          = 44
-	AtomMaxSpace           = 45
-	AtomEndSpace           = 46
-	AtomSuperscriptX       = 47
-	AtomSuperscriptY       = 48
-	AtomSubscriptX         = 49
-	AtomSubscriptY         = 50
-	AtomUnderlinePosition  = 51
-	AtomUnderlineThickness = 52
-	AtomStrikeoutAscent    = 53
-	AtomStrikeoutDescent   = 54
-	AtomItalicAngle        = 55
-	AtomXHeight            = 56
-	AtomQuadWidth          = 57
-	AtomWeight             = 58
-	AtomPointSize          = 59
-	AtomResolution         = 60
-	AtomCopyright          = 61
-	AtomNotice             = 62
-	AtomFontName           = 63
-	AtomFamilyName         = 64
-	AtomFullName           = 65
-	AtomCapHeight          = 66
-	AtomWmClass            = 67
-	AtomWmTransientFor     = 68
-)
-
-const (
-	ColormapStateUninstalled = 0
-	ColormapStateInstalled   = 1
-)
-
-const (
-	ColormapNone = 0
-)
-
-const (
-	MappingModifier = 0
-	MappingKeyboard = 1
-	MappingPointer  = 2
-)
-
-const (
-	WindowClassCopyFromParent = 0
-	WindowClassInputOutput    = 1
-	WindowClassInputOnly      = 2
-)
-
-const (
-	CwBackPixmap       = 1
-	CwBackPixel        = 2
-	CwBorderPixmap     = 4
-	CwBorderPixel      = 8
-	CwBitGravity       = 16
-	CwWinGravity       = 32
-	CwBackingStore     = 64
-	CwBackingPlanes    = 128
-	CwBackingPixel     = 256
-	CwOverrideRedirect = 512
-	CwSaveUnder        = 1024
-	CwEventMask        = 2048
-	CwDontPropagate    = 4096
-	CwColormap         = 8192
-	CwCursor           = 16384
-)
-
-const (
-	BackPixmapNone           = 0
-	BackPixmapParentRelative = 1
-)
-
-const (
-	GravityBitForget = 0
-	GravityWinUnmap  = 0
-	GravityNorthWest = 1
-	GravityNorth     = 2
-	GravityNorthEast = 3
-	GravityWest      = 4
-	GravityCenter    = 5
-	GravityEast      = 6
-	GravitySouthWest = 7
-	GravitySouth     = 8
-	GravitySouthEast = 9
-	GravityStatic    = 10
-)
-
-const (
-	MapStateUnmapped   = 0
-	MapStateUnviewable = 1
-	MapStateViewable   = 2
-)
-
-const (
-	SetModeInsert = 0
-	SetModeDelete = 1
-)
-
-const (
-	ConfigWindowX           = 1
-	ConfigWindowY           = 2
-	ConfigWindowWidth       = 4
-	ConfigWindowHeight      = 8
-	ConfigWindowBorderWidth = 16
-	ConfigWindowSibling     = 32
-	ConfigWindowStackMode   = 64
-)
-
-const (
-	StackModeAbove    = 0
-	StackModeBelow    = 1
-	StackModeTopIf    = 2
-	StackModeBottomIf = 3
-	StackModeOpposite = 4
-)
-
-const (
-	CirculateRaiseLowest  = 0
-	CirculateLowerHighest = 1
-)
-
-const (
-	PropModeReplace = 0
-	PropModePrepend = 1
-	PropModeAppend  = 2
-)
-
-const (
-	GetPropertyTypeAny = 0
-)
-
-const (
-	SendEventDestPointerWindow = 0
-	SendEventDestItemFocus     = 1
-)
-
-const (
-	GrabModeSync  = 0
-	GrabModeAsync = 1
-)
-
-const (
-	GrabStatusSuccess        = 0
-	GrabStatusAlreadyGrabbed = 1
-	GrabStatusInvalidTime    = 2
-	GrabStatusNotViewable    = 3
-	GrabStatusFrozen         = 4
-)
-
-const (
-	CursorNone = 0
-)
-
-const (
-	ButtonIndexAny = 0
-	ButtonIndex1   = 1
-	ButtonIndex2   = 2
-	ButtonIndex3   = 3
-	ButtonIndex4   = 4
-	ButtonIndex5   = 5
-)
-
-const (
-	GrabAny = 0
-)
-
-const (
-	AllowAsyncPointer   = 0
-	AllowSyncPointer    = 1
-	AllowReplayPointer  = 2
-	AllowAsyncKeyboard  = 3
-	AllowSyncKeyboard   = 4
-	AllowReplayKeyboard = 5
-	AllowAsyncBoth      = 6
-	AllowSyncBoth       = 7
-)
-
-const (
-	InputFocusNone           = 0
-	InputFocusPointerRoot    = 1
-	InputFocusParent         = 2
-	InputFocusFollowKeyboard = 3
-)
-
-const (
-	FontDrawLeftToRight = 0
-	FontDrawRightToLeft = 1
-)
-
-const (
-	GcFunction           = 1
-	GcPlaneMask          = 2
-	GcForeground         = 4
-	GcBackground         = 8
-	GcLineWidth          = 16
-	GcLineStyle          = 32
-	GcCapStyle           = 64
-	GcJoinStyle          = 128
-	GcFillStyle          = 256
-	GcFillRule           = 512
-	GcTile               = 1024
-	GcStipple            = 2048
-	GcTileStippleOriginX = 4096
-	GcTileStippleOriginY = 8192
-	GcFont               = 16384
-	GcSubwindowMode      = 32768
-	GcGraphicsExposures  = 65536
-	GcClipOriginX        = 131072
-	GcClipOriginY        = 262144
-	GcClipMask           = 524288
-	GcDashOffset         = 1048576
-	GcDashList           = 2097152
-	GcArcMode            = 4194304
-)
-
-const (
-	GxClear        = 0
-	GxAnd          = 1
-	GxAndReverse   = 2
-	GxCopy         = 3
-	GxAndInverted  = 4
-	GxNoop         = 5
-	GxXor          = 6
-	GxOr           = 7
-	GxNor          = 8
-	GxEquiv        = 9
-	GxInvert       = 10
-	GxOrReverse    = 11
-	GxCopyInverted = 12
-	GxOrInverted   = 13
-	GxNand         = 14
-	GxSet          = 15
-)
-
-const (
-	LineStyleSolid      = 0
-	LineStyleOnOffDash  = 1
-	LineStyleDoubleDash = 2
-)
-
-const (
-	CapStyleNotLast    = 0
-	CapStyleButt       = 1
-	CapStyleRound      = 2
-	CapStyleProjecting = 3
-)
-
-const (
-	JoinStyleMiter = 0
-	JoinStyleRound = 1
-	JoinStyleBevel = 2
-)
-
-const (
-	FillStyleSolid          = 0
-	FillStyleTiled          = 1
-	FillStyleStippled       = 2
-	FillStyleOpaqueStippled = 3
-)
-
-const (
-	FillRuleEvenOdd = 0
-	FillRuleWinding = 1
-)
-
-const (
-	SubwindowModeClipByChildren   = 0
-	SubwindowModeIncludeInferiors = 1
-)
-
-const (
-	ArcModeChord    = 0
-	ArcModePieSlice = 1
-)
-
-const (
-	ClipOrderingUnsorted = 0
-	ClipOrderingYSorted  = 1
-	ClipOrderingYXSorted = 2
-	ClipOrderingYXBanded = 3
-)
-
-const (
-	CoordModeOrigin   = 0
-	CoordModePrevious = 1
-)
-
-const (
-	PolyShapeComplex   = 0
-	PolyShapeNonconvex = 1
-	PolyShapeConvex    = 2
-)
-
-const (
-	ImageFormatXYBitmap = 0
-	ImageFormatXYPixmap = 1
-	ImageFormatZPixmap  = 2
-)
-
-const (
-	ColormapAllocNone = 0
-	ColormapAllocAll  = 1
-)
-
-const (
-	ColorFlagRed   = 1
-	ColorFlagGreen = 2
-	ColorFlagBlue  = 4
-)
-
-const (
-	PixmapNone = 0
-)
-
-const (
-	FontNone = 0
-)
-
-const (
-	QueryShapeOfLargestCursor  = 0
-	QueryShapeOfFastestTile    = 1
-	QueryShapeOfFastestStipple = 2
-)
-
-const (
-	KbKeyClickPercent = 1
-	KbBellPercent     = 2
-	KbBellPitch       = 4
-	KbBellDuration    = 8
-	KbLed             = 16
-	KbLedMode         = 32
-	KbKey             = 64
-	KbAutoRepeatMode  = 128
-)
-
-const (
-	LedModeOff = 0
-	LedModeOn  = 1
-)
-
-const (
-	AutoRepeatModeOff     = 0
-	AutoRepeatModeOn      = 1
-	AutoRepeatModeDefault = 2
-)
-
-const (
-	BlankingNotPreferred = 0
-	BlankingPreferred    = 1
-	BlankingDefault      = 2
-)
-
-const (
-	ExposuresNotAllowed = 0
-	ExposuresAllowed    = 1
-	ExposuresDefault    = 2
-)
-
-const (
-	HostModeInsert = 0
-	HostModeDelete = 1
-)
-
-const (
-	FamilyInternet          = 0
-	FamilyDECnet            = 1
-	FamilyChaos             = 2
-	FamilyServerInterpreted = 5
-	FamilyInternet6         = 6
-)
-
-const (
-	AccessControlDisable = 0
-	AccessControlEnable  = 1
-)
-
-const (
-	CloseDownDestroyAll      = 0
-	CloseDownRetainPermanent = 1
-	CloseDownRetainTemporary = 2
-)
-
-const (
-	KillAllTemporary = 0
-)
-
-const (
-	ScreenSaverReset  = 0
-	ScreenSaverActive = 1
-)
-
-const (
-	MappingStatusSuccess = 0
-	MappingStatusBusy    = 1
-	MappingStatusFailure = 2
-)
-
-const (
-	MapIndexShift   = 0
-	MapIndexLock    = 1
-	MapIndexControl = 2
-	MapIndex1       = 3
-	MapIndex2       = 4
-	MapIndex3       = 5
-	MapIndex4       = 6
-	MapIndex5       = 7
-)
-
-type Window uint32
-
-func (c *Conn) NewWindowId() (Window, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Window(id), nil
-}
-
-type Pixmap uint32
-
-func (c *Conn) NewPixmapId() (Pixmap, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Pixmap(id), nil
-}
-
-type Cursor uint32
-
-func (c *Conn) NewCursorId() (Cursor, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Cursor(id), nil
-}
-
-type Font uint32
-
-func (c *Conn) NewFontId() (Font, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Font(id), nil
-}
-
-type Gcontext uint32
-
-func (c *Conn) NewGcontextId() (Gcontext, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Gcontext(id), nil
-}
-
-type Colormap uint32
-
-func (c *Conn) NewColormapId() (Colormap, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Colormap(id), nil
-}
-
-type Atom uint32
-
-func (c *Conn) NewAtomId() (Atom, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Atom(id), nil
-}
-
-type Drawable uint32
-
-func (c *Conn) NewDrawableId() (Drawable, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Drawable(id), nil
-}
-
-type Fontable uint32
-
-func (c *Conn) NewFontableId() (Fontable, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return Fontable(id), nil
-}
-
-type Visualid uint32
-
-type Timestamp uint32
-
-type Keysym uint32
-
-type Keycode byte
-
-type Button byte
-
-// 'Char2b' struct definition
-// Size: 2
-type Char2b struct {
-	Byte1 byte
-	Byte2 byte
-}
-
-// Struct read Char2b
-func ReadChar2b(buf []byte, v *Char2b) int {
-	b := 0
-
-	v.Byte1 = buf[b]
-	b += 1
-
-	v.Byte2 = buf[b]
-	b += 1
-
-	return b
-}
-
-// Struct list read Char2b
-func ReadChar2bList(buf []byte, dest []Char2b) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Char2b{}
-		b += ReadChar2b(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Char2b
-func (v Char2b) Bytes() []byte {
-	buf := make([]byte, 2)
-	b := 0
-
-	buf[b] = v.Byte1
-	b += 1
-
-	buf[b] = v.Byte2
-	b += 1
-
-	return buf
-}
-
-// Write struct list Char2b
-func Char2bListBytes(buf []byte, list []Char2b) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Point' struct definition
-// Size: 4
-type Point struct {
-	X int16
-	Y int16
-}
-
-// Struct read Point
-func ReadPoint(buf []byte, v *Point) int {
-	b := 0
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	return b
-}
-
-// Struct list read Point
-func ReadPointList(buf []byte, dest []Point) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Point{}
-		b += ReadPoint(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Point
-func (v Point) Bytes() []byte {
-	buf := make([]byte, 4)
-	b := 0
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	return buf
-}
-
-// Write struct list Point
-func PointListBytes(buf []byte, list []Point) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Rectangle' struct definition
-// Size: 8
-type Rectangle struct {
-	X      int16
-	Y      int16
-	Width  uint16
-	Height uint16
-}
-
-// Struct read Rectangle
-func ReadRectangle(buf []byte, v *Rectangle) int {
-	b := 0
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// Struct list read Rectangle
-func ReadRectangleList(buf []byte, dest []Rectangle) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Rectangle{}
-		b += ReadRectangle(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Rectangle
-func (v Rectangle) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	Put16(buf[b:], v.Width)
-	b += 2
-
-	Put16(buf[b:], v.Height)
-	b += 2
-
-	return buf
-}
-
-// Write struct list Rectangle
-func RectangleListBytes(buf []byte, list []Rectangle) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Arc' struct definition
-// Size: 12
-type Arc struct {
-	X      int16
-	Y      int16
-	Width  uint16
-	Height uint16
-	Angle1 int16
-	Angle2 int16
-}
-
-// Struct read Arc
-func ReadArc(buf []byte, v *Arc) int {
-	b := 0
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	v.Angle1 = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Angle2 = int16(Get16(buf[b:]))
-	b += 2
-
-	return b
-}
-
-// Struct list read Arc
-func ReadArcList(buf []byte, dest []Arc) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Arc{}
-		b += ReadArc(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Arc
-func (v Arc) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	Put16(buf[b:], v.Width)
-	b += 2
-
-	Put16(buf[b:], v.Height)
-	b += 2
-
-	Put16(buf[b:], uint16(v.Angle1))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Angle2))
-	b += 2
-
-	return buf
-}
-
-// Write struct list Arc
-func ArcListBytes(buf []byte, list []Arc) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Format' struct definition
-// Size: 8
-type Format struct {
-	Depth        byte
-	BitsPerPixel byte
-	ScanlinePad  byte
-	// padding: 5 bytes
-}
-
-// Struct read Format
-func ReadFormat(buf []byte, v *Format) int {
-	b := 0
-
-	v.Depth = buf[b]
-	b += 1
-
-	v.BitsPerPixel = buf[b]
-	b += 1
-
-	v.ScanlinePad = buf[b]
-	b += 1
-
-	b += 5 // padding
-
-	return b
-}
-
-// Struct list read Format
-func ReadFormatList(buf []byte, dest []Format) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Format{}
-		b += ReadFormat(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Format
-func (v Format) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	buf[b] = v.Depth
-	b += 1
-
-	buf[b] = v.BitsPerPixel
-	b += 1
-
-	buf[b] = v.ScanlinePad
-	b += 1
-
-	b += 5 // padding
-
-	return buf
-}
-
-// Write struct list Format
-func FormatListBytes(buf []byte, list []Format) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'VisualInfo' struct definition
-// Size: 24
-type VisualInfo struct {
-	VisualId        Visualid
-	Class           byte
-	BitsPerRgbValue byte
-	ColormapEntries uint16
-	RedMask         uint32
-	GreenMask       uint32
-	BlueMask        uint32
-	// padding: 4 bytes
-}
-
-// Struct read VisualInfo
-func ReadVisualInfo(buf []byte, v *VisualInfo) int {
-	b := 0
-
-	v.VisualId = Visualid(Get32(buf[b:]))
-	b += 4
-
-	v.Class = buf[b]
-	b += 1
-
-	v.BitsPerRgbValue = buf[b]
-	b += 1
-
-	v.ColormapEntries = Get16(buf[b:])
-	b += 2
-
-	v.RedMask = Get32(buf[b:])
-	b += 4
-
-	v.GreenMask = Get32(buf[b:])
-	b += 4
-
-	v.BlueMask = Get32(buf[b:])
-	b += 4
-
-	b += 4 // padding
-
-	return b
-}
-
-// Struct list read VisualInfo
-func ReadVisualInfoList(buf []byte, dest []VisualInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = VisualInfo{}
-		b += ReadVisualInfo(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write VisualInfo
-func (v VisualInfo) Bytes() []byte {
-	buf := make([]byte, 24)
-	b := 0
-
-	Put32(buf[b:], uint32(v.VisualId))
-	b += 4
-
-	buf[b] = v.Class
-	b += 1
-
-	buf[b] = v.BitsPerRgbValue
-	b += 1
-
-	Put16(buf[b:], v.ColormapEntries)
-	b += 2
-
-	Put32(buf[b:], v.RedMask)
-	b += 4
-
-	Put32(buf[b:], v.GreenMask)
-	b += 4
-
-	Put32(buf[b:], v.BlueMask)
-	b += 4
-
-	b += 4 // padding
-
-	return buf
-}
-
-// Write struct list VisualInfo
-func VisualInfoListBytes(buf []byte, list []VisualInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'DepthInfo' struct definition
-// Size: (8 + pad((int(VisualsLen) * 24)))
-type DepthInfo struct {
-	Depth byte
-	// padding: 1 bytes
-	VisualsLen uint16
-	// padding: 4 bytes
-	Visuals []VisualInfo // size: pad((int(VisualsLen) * 24))
-}
-
-// Struct read DepthInfo
-func ReadDepthInfo(buf []byte, v *DepthInfo) int {
-	b := 0
-
-	v.Depth = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	v.VisualsLen = Get16(buf[b:])
-	b += 2
-
-	b += 4 // padding
-
-	v.Visuals = make([]VisualInfo, v.VisualsLen)
-	b += ReadVisualInfoList(buf[b:], v.Visuals)
-
-	return b
-}
-
-// Struct list read DepthInfo
-func ReadDepthInfoList(buf []byte, dest []DepthInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = DepthInfo{}
-		b += ReadDepthInfo(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write DepthInfo
-func (v DepthInfo) Bytes() []byte {
-	buf := make([]byte, (8 + pad((int(v.VisualsLen) * 24))))
-	b := 0
-
-	buf[b] = v.Depth
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], v.VisualsLen)
-	b += 2
-
-	b += 4 // padding
-
-	b += VisualInfoListBytes(buf[b:], v.Visuals)
-
-	return buf
-}
-
-// Write struct list DepthInfo
-func DepthInfoListBytes(buf []byte, list []DepthInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Struct list size DepthInfo
-func DepthInfoListSize(list []DepthInfo) int {
-	size := 0
-	for _, item := range list {
-		size += (8 + pad((int(item.VisualsLen) * 24)))
-	}
-	return size
-}
-
-// 'ScreenInfo' struct definition
-// Size: (40 + DepthInfoListSize(AllowedDepths))
-type ScreenInfo struct {
-	Root                Window
-	DefaultColormap     Colormap
-	WhitePixel          uint32
-	BlackPixel          uint32
-	CurrentInputMasks   uint32
-	WidthInPixels       uint16
-	HeightInPixels      uint16
-	WidthInMillimeters  uint16
-	HeightInMillimeters uint16
-	MinInstalledMaps    uint16
-	MaxInstalledMaps    uint16
-	RootVisual          Visualid
-	BackingStores       byte
-	SaveUnders          bool
-	RootDepth           byte
-	AllowedDepthsLen    byte
-	AllowedDepths       []DepthInfo // size: DepthInfoListSize(AllowedDepths)
-}
-
-// Struct read ScreenInfo
-func ReadScreenInfo(buf []byte, v *ScreenInfo) int {
-	b := 0
-
-	v.Root = Window(Get32(buf[b:]))
-	b += 4
-
-	v.DefaultColormap = Colormap(Get32(buf[b:]))
-	b += 4
-
-	v.WhitePixel = Get32(buf[b:])
-	b += 4
-
-	v.BlackPixel = Get32(buf[b:])
-	b += 4
-
-	v.CurrentInputMasks = Get32(buf[b:])
-	b += 4
-
-	v.WidthInPixels = Get16(buf[b:])
-	b += 2
-
-	v.HeightInPixels = Get16(buf[b:])
-	b += 2
-
-	v.WidthInMillimeters = Get16(buf[b:])
-	b += 2
-
-	v.HeightInMillimeters = Get16(buf[b:])
-	b += 2
-
-	v.MinInstalledMaps = Get16(buf[b:])
-	b += 2
-
-	v.MaxInstalledMaps = Get16(buf[b:])
-	b += 2
-
-	v.RootVisual = Visualid(Get32(buf[b:]))
-	b += 4
-
-	v.BackingStores = buf[b]
-	b += 1
-
-	if buf[b] == 1 {
-		v.SaveUnders = true
-	} else {
-		v.SaveUnders = false
-	}
-	b += 1
-
-	v.RootDepth = buf[b]
-	b += 1
-
-	v.AllowedDepthsLen = buf[b]
-	b += 1
-
-	v.AllowedDepths = make([]DepthInfo, v.AllowedDepthsLen)
-	b += ReadDepthInfoList(buf[b:], v.AllowedDepths)
-
-	return b
-}
-
-// Struct list read ScreenInfo
-func ReadScreenInfoList(buf []byte, dest []ScreenInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = ScreenInfo{}
-		b += ReadScreenInfo(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write ScreenInfo
-func (v ScreenInfo) Bytes() []byte {
-	buf := make([]byte, (40 + DepthInfoListSize(v.AllowedDepths)))
-	b := 0
-
-	Put32(buf[b:], uint32(v.Root))
-	b += 4
-
-	Put32(buf[b:], uint32(v.DefaultColormap))
-	b += 4
-
-	Put32(buf[b:], v.WhitePixel)
-	b += 4
-
-	Put32(buf[b:], v.BlackPixel)
-	b += 4
-
-	Put32(buf[b:], v.CurrentInputMasks)
-	b += 4
-
-	Put16(buf[b:], v.WidthInPixels)
-	b += 2
-
-	Put16(buf[b:], v.HeightInPixels)
-	b += 2
-
-	Put16(buf[b:], v.WidthInMillimeters)
-	b += 2
-
-	Put16(buf[b:], v.HeightInMillimeters)
-	b += 2
-
-	Put16(buf[b:], v.MinInstalledMaps)
-	b += 2
-
-	Put16(buf[b:], v.MaxInstalledMaps)
-	b += 2
-
-	Put32(buf[b:], uint32(v.RootVisual))
-	b += 4
-
-	buf[b] = v.BackingStores
-	b += 1
-
-	if v.SaveUnders {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	buf[b] = v.RootDepth
-	b += 1
-
-	buf[b] = v.AllowedDepthsLen
-	b += 1
-
-	b += DepthInfoListBytes(buf[b:], v.AllowedDepths)
-
-	return buf
-}
-
-// Write struct list ScreenInfo
-func ScreenInfoListBytes(buf []byte, list []ScreenInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Struct list size ScreenInfo
-func ScreenInfoListSize(list []ScreenInfo) int {
-	size := 0
-	for _, item := range list {
-		size += (40 + DepthInfoListSize(item.AllowedDepths))
-	}
-	return size
-}
-
-// 'SetupRequest' struct definition
-// Size: ((12 + pad((int(AuthorizationProtocolNameLen) * 1))) + pad((int(AuthorizationProtocolDataLen) * 1)))
-type SetupRequest struct {
-	ByteOrder byte
-	// padding: 1 bytes
-	ProtocolMajorVersion         uint16
-	ProtocolMinorVersion         uint16
-	AuthorizationProtocolNameLen uint16
-	AuthorizationProtocolDataLen uint16
-	// padding: 2 bytes
-	AuthorizationProtocolName string // size: pad((int(AuthorizationProtocolNameLen) * 1))
-	AuthorizationProtocolData string // size: pad((int(AuthorizationProtocolDataLen) * 1))
-}
-
-// Struct read SetupRequest
-func ReadSetupRequest(buf []byte, v *SetupRequest) int {
-	b := 0
-
-	v.ByteOrder = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	v.ProtocolMajorVersion = Get16(buf[b:])
-	b += 2
-
-	v.ProtocolMinorVersion = Get16(buf[b:])
-	b += 2
-
-	v.AuthorizationProtocolNameLen = Get16(buf[b:])
-	b += 2
-
-	v.AuthorizationProtocolDataLen = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	{
-		byteString := make([]byte, v.AuthorizationProtocolNameLen)
-		copy(byteString[:v.AuthorizationProtocolNameLen], buf[b:])
-		v.AuthorizationProtocolName = string(byteString)
-		b += pad(int(v.AuthorizationProtocolNameLen))
-	}
-
-	{
-		byteString := make([]byte, v.AuthorizationProtocolDataLen)
-		copy(byteString[:v.AuthorizationProtocolDataLen], buf[b:])
-		v.AuthorizationProtocolData = string(byteString)
-		b += pad(int(v.AuthorizationProtocolDataLen))
-	}
-
-	return b
-}
-
-// Struct list read SetupRequest
-func ReadSetupRequestList(buf []byte, dest []SetupRequest) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = SetupRequest{}
-		b += ReadSetupRequest(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write SetupRequest
-func (v SetupRequest) Bytes() []byte {
-	buf := make([]byte, ((12 + pad((int(v.AuthorizationProtocolNameLen) * 1))) + pad((int(v.AuthorizationProtocolDataLen) * 1))))
-	b := 0
-
-	buf[b] = v.ByteOrder
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], v.ProtocolMajorVersion)
-	b += 2
-
-	Put16(buf[b:], v.ProtocolMinorVersion)
-	b += 2
-
-	Put16(buf[b:], v.AuthorizationProtocolNameLen)
-	b += 2
-
-	Put16(buf[b:], v.AuthorizationProtocolDataLen)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], v.AuthorizationProtocolName[:v.AuthorizationProtocolNameLen])
-	b += pad(int(v.AuthorizationProtocolNameLen))
-
-	copy(buf[b:], v.AuthorizationProtocolData[:v.AuthorizationProtocolDataLen])
-	b += pad(int(v.AuthorizationProtocolDataLen))
-
-	return buf
-}
-
-// Write struct list SetupRequest
-func SetupRequestListBytes(buf []byte, list []SetupRequest) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Struct list size SetupRequest
-func SetupRequestListSize(list []SetupRequest) int {
-	size := 0
-	for _, item := range list {
-		size += ((12 + pad((int(item.AuthorizationProtocolNameLen) * 1))) + pad((int(item.AuthorizationProtocolDataLen) * 1)))
-	}
-	return size
-}
-
-// 'SetupFailed' struct definition
-// Size: (8 + pad((int(ReasonLen) * 1)))
-type SetupFailed struct {
-	Status               byte
-	ReasonLen            byte
-	ProtocolMajorVersion uint16
-	ProtocolMinorVersion uint16
-	Length               uint16
-	Reason               string // size: pad((int(ReasonLen) * 1))
-}
-
-// Struct read SetupFailed
-func ReadSetupFailed(buf []byte, v *SetupFailed) int {
-	b := 0
-
-	v.Status = buf[b]
-	b += 1
-
-	v.ReasonLen = buf[b]
-	b += 1
-
-	v.ProtocolMajorVersion = Get16(buf[b:])
-	b += 2
-
-	v.ProtocolMinorVersion = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get16(buf[b:])
-	b += 2
-
-	{
-		byteString := make([]byte, v.ReasonLen)
-		copy(byteString[:v.ReasonLen], buf[b:])
-		v.Reason = string(byteString)
-		b += pad(int(v.ReasonLen))
-	}
-
-	return b
-}
-
-// Struct list read SetupFailed
-func ReadSetupFailedList(buf []byte, dest []SetupFailed) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = SetupFailed{}
-		b += ReadSetupFailed(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write SetupFailed
-func (v SetupFailed) Bytes() []byte {
-	buf := make([]byte, (8 + pad((int(v.ReasonLen) * 1))))
-	b := 0
-
-	buf[b] = v.Status
-	b += 1
-
-	buf[b] = v.ReasonLen
-	b += 1
-
-	Put16(buf[b:], v.ProtocolMajorVersion)
-	b += 2
-
-	Put16(buf[b:], v.ProtocolMinorVersion)
-	b += 2
-
-	Put16(buf[b:], v.Length)
-	b += 2
-
-	copy(buf[b:], v.Reason[:v.ReasonLen])
-	b += pad(int(v.ReasonLen))
-
-	return buf
-}
-
-// Write struct list SetupFailed
-func SetupFailedListBytes(buf []byte, list []SetupFailed) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Struct list size SetupFailed
-func SetupFailedListSize(list []SetupFailed) int {
-	size := 0
-	for _, item := range list {
-		size += (8 + pad((int(item.ReasonLen) * 1)))
-	}
-	return size
-}
-
-// 'SetupAuthenticate' struct definition
-// Size: (8 + pad(((int(Length) * 4) * 1)))
-type SetupAuthenticate struct {
-	Status byte
-	// padding: 5 bytes
-	Length uint16
-	Reason string // size: pad(((int(Length) * 4) * 1))
-}
-
-// Struct read SetupAuthenticate
-func ReadSetupAuthenticate(buf []byte, v *SetupAuthenticate) int {
-	b := 0
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 5 // padding
-
-	v.Length = Get16(buf[b:])
-	b += 2
-
-	{
-		byteString := make([]byte, (int(v.Length) * 4))
-		copy(byteString[:(int(v.Length)*4)], buf[b:])
-		v.Reason = string(byteString)
-		b += pad(int((int(v.Length) * 4)))
-	}
-
-	return b
-}
-
-// Struct list read SetupAuthenticate
-func ReadSetupAuthenticateList(buf []byte, dest []SetupAuthenticate) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = SetupAuthenticate{}
-		b += ReadSetupAuthenticate(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write SetupAuthenticate
-func (v SetupAuthenticate) Bytes() []byte {
-	buf := make([]byte, (8 + pad(((int(v.Length) * 4) * 1))))
-	b := 0
-
-	buf[b] = v.Status
-	b += 1
-
-	b += 5 // padding
-
-	Put16(buf[b:], v.Length)
-	b += 2
-
-	copy(buf[b:], v.Reason[:(int(v.Length)*4)])
-	b += pad(int((int(v.Length) * 4)))
-
-	return buf
-}
-
-// Write struct list SetupAuthenticate
-func SetupAuthenticateListBytes(buf []byte, list []SetupAuthenticate) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Struct list size SetupAuthenticate
-func SetupAuthenticateListSize(list []SetupAuthenticate) int {
-	size := 0
-	for _, item := range list {
-		size += (8 + pad(((int(item.Length) * 4) * 1)))
-	}
-	return size
-}
-
-// 'SetupInfo' struct definition
-// Size: (((40 + pad((int(VendorLen) * 1))) + pad((int(PixmapFormatsLen) * 8))) + ScreenInfoListSize(Roots))
-type SetupInfo struct {
-	Status byte
-	// padding: 1 bytes
-	ProtocolMajorVersion     uint16
-	ProtocolMinorVersion     uint16
-	Length                   uint16
-	ReleaseNumber            uint32
-	ResourceIdBase           uint32
-	ResourceIdMask           uint32
-	MotionBufferSize         uint32
-	VendorLen                uint16
-	MaximumRequestLength     uint16
-	RootsLen                 byte
-	PixmapFormatsLen         byte
-	ImageByteOrder           byte
-	BitmapFormatBitOrder     byte
-	BitmapFormatScanlineUnit byte
-	BitmapFormatScanlinePad  byte
-	MinKeycode               Keycode
-	MaxKeycode               Keycode
-	// padding: 4 bytes
-	Vendor        string       // size: pad((int(VendorLen) * 1))
-	PixmapFormats []Format     // size: pad((int(PixmapFormatsLen) * 8))
-	Roots         []ScreenInfo // size: ScreenInfoListSize(Roots)
-}
-
-// Struct read SetupInfo
-func ReadSetupInfo(buf []byte, v *SetupInfo) int {
-	b := 0
-
-	v.Status = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	v.ProtocolMajorVersion = Get16(buf[b:])
-	b += 2
-
-	v.ProtocolMinorVersion = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get16(buf[b:])
-	b += 2
-
-	v.ReleaseNumber = Get32(buf[b:])
-	b += 4
-
-	v.ResourceIdBase = Get32(buf[b:])
-	b += 4
-
-	v.ResourceIdMask = Get32(buf[b:])
-	b += 4
-
-	v.MotionBufferSize = Get32(buf[b:])
-	b += 4
-
-	v.VendorLen = Get16(buf[b:])
-	b += 2
-
-	v.MaximumRequestLength = Get16(buf[b:])
-	b += 2
-
-	v.RootsLen = buf[b]
-	b += 1
-
-	v.PixmapFormatsLen = buf[b]
-	b += 1
-
-	v.ImageByteOrder = buf[b]
-	b += 1
-
-	v.BitmapFormatBitOrder = buf[b]
-	b += 1
-
-	v.BitmapFormatScanlineUnit = buf[b]
-	b += 1
-
-	v.BitmapFormatScanlinePad = buf[b]
-	b += 1
-
-	v.MinKeycode = Keycode(buf[b])
-	b += 1
-
-	v.MaxKeycode = Keycode(buf[b])
-	b += 1
-
-	b += 4 // padding
-
-	{
-		byteString := make([]byte, v.VendorLen)
-		copy(byteString[:v.VendorLen], buf[b:])
-		v.Vendor = string(byteString)
-		b += pad(int(v.VendorLen))
-	}
-
-	v.PixmapFormats = make([]Format, v.PixmapFormatsLen)
-	b += ReadFormatList(buf[b:], v.PixmapFormats)
-
-	v.Roots = make([]ScreenInfo, v.RootsLen)
-	b += ReadScreenInfoList(buf[b:], v.Roots)
-
-	return b
-}
-
-// Struct list read SetupInfo
-func ReadSetupInfoList(buf []byte, dest []SetupInfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = SetupInfo{}
-		b += ReadSetupInfo(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write SetupInfo
-func (v SetupInfo) Bytes() []byte {
-	buf := make([]byte, (((40 + pad((int(v.VendorLen) * 1))) + pad((int(v.PixmapFormatsLen) * 8))) + ScreenInfoListSize(v.Roots)))
-	b := 0
-
-	buf[b] = v.Status
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], v.ProtocolMajorVersion)
-	b += 2
-
-	Put16(buf[b:], v.ProtocolMinorVersion)
-	b += 2
-
-	Put16(buf[b:], v.Length)
-	b += 2
-
-	Put32(buf[b:], v.ReleaseNumber)
-	b += 4
-
-	Put32(buf[b:], v.ResourceIdBase)
-	b += 4
-
-	Put32(buf[b:], v.ResourceIdMask)
-	b += 4
-
-	Put32(buf[b:], v.MotionBufferSize)
-	b += 4
-
-	Put16(buf[b:], v.VendorLen)
-	b += 2
-
-	Put16(buf[b:], v.MaximumRequestLength)
-	b += 2
-
-	buf[b] = v.RootsLen
-	b += 1
-
-	buf[b] = v.PixmapFormatsLen
-	b += 1
-
-	buf[b] = v.ImageByteOrder
-	b += 1
-
-	buf[b] = v.BitmapFormatBitOrder
-	b += 1
-
-	buf[b] = v.BitmapFormatScanlineUnit
-	b += 1
-
-	buf[b] = v.BitmapFormatScanlinePad
-	b += 1
-
-	buf[b] = byte(v.MinKeycode)
-	b += 1
-
-	buf[b] = byte(v.MaxKeycode)
-	b += 1
-
-	b += 4 // padding
-
-	copy(buf[b:], v.Vendor[:v.VendorLen])
-	b += pad(int(v.VendorLen))
-
-	b += FormatListBytes(buf[b:], v.PixmapFormats)
-
-	b += ScreenInfoListBytes(buf[b:], v.Roots)
-
-	return buf
-}
-
-// Write struct list SetupInfo
-func SetupInfoListBytes(buf []byte, list []SetupInfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Struct list size SetupInfo
-func SetupInfoListSize(list []SetupInfo) int {
-	size := 0
-	for _, item := range list {
-		size += (((40 + pad((int(item.VendorLen) * 1))) + pad((int(item.PixmapFormatsLen) * 8))) + ScreenInfoListSize(item.Roots))
-	}
-	return size
-}
-
-// 'Timecoord' struct definition
-// Size: 8
-type Timecoord struct {
-	Time Timestamp
-	X    int16
-	Y    int16
-}
-
-// Struct read Timecoord
-func ReadTimecoord(buf []byte, v *Timecoord) int {
-	b := 0
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	return b
-}
-
-// Struct list read Timecoord
-func ReadTimecoordList(buf []byte, dest []Timecoord) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Timecoord{}
-		b += ReadTimecoord(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Timecoord
-func (v Timecoord) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	return buf
-}
-
-// Write struct list Timecoord
-func TimecoordListBytes(buf []byte, list []Timecoord) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Fontprop' struct definition
-// Size: 8
-type Fontprop struct {
-	Name  Atom
-	Value uint32
-}
-
-// Struct read Fontprop
-func ReadFontprop(buf []byte, v *Fontprop) int {
-	b := 0
-
-	v.Name = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Value = Get32(buf[b:])
-	b += 4
-
-	return b
-}
-
-// Struct list read Fontprop
-func ReadFontpropList(buf []byte, dest []Fontprop) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Fontprop{}
-		b += ReadFontprop(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Fontprop
-func (v Fontprop) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	Put32(buf[b:], uint32(v.Name))
-	b += 4
-
-	Put32(buf[b:], v.Value)
-	b += 4
-
-	return buf
-}
-
-// Write struct list Fontprop
-func FontpropListBytes(buf []byte, list []Fontprop) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Charinfo' struct definition
-// Size: 12
-type Charinfo struct {
-	LeftSideBearing  int16
-	RightSideBearing int16
-	CharacterWidth   int16
-	Ascent           int16
-	Descent          int16
-	Attributes       uint16
-}
-
-// Struct read Charinfo
-func ReadCharinfo(buf []byte, v *Charinfo) int {
-	b := 0
-
-	v.LeftSideBearing = int16(Get16(buf[b:]))
-	b += 2
-
-	v.RightSideBearing = int16(Get16(buf[b:]))
-	b += 2
-
-	v.CharacterWidth = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Ascent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Descent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Attributes = Get16(buf[b:])
-	b += 2
-
-	return b
-}
-
-// Struct list read Charinfo
-func ReadCharinfoList(buf []byte, dest []Charinfo) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Charinfo{}
-		b += ReadCharinfo(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Charinfo
-func (v Charinfo) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	Put16(buf[b:], uint16(v.LeftSideBearing))
-	b += 2
-
-	Put16(buf[b:], uint16(v.RightSideBearing))
-	b += 2
-
-	Put16(buf[b:], uint16(v.CharacterWidth))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Ascent))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Descent))
-	b += 2
-
-	Put16(buf[b:], v.Attributes)
-	b += 2
-
-	return buf
-}
-
-// Write struct list Charinfo
-func CharinfoListBytes(buf []byte, list []Charinfo) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Str' struct definition
-// Size: (1 + pad((int(NameLen) * 1)))
-type Str struct {
-	NameLen byte
-	Name    string // size: pad((int(NameLen) * 1))
-}
-
-// Struct read Str
-func ReadStr(buf []byte, v *Str) int {
-	b := 0
-
-	v.NameLen = buf[b]
-	b += 1
-
-	{
-		byteString := make([]byte, v.NameLen)
-		copy(byteString[:v.NameLen], buf[b:])
-		v.Name = string(byteString)
-		b += pad(int(v.NameLen))
-	}
-
-	return b
-}
-
-// Struct list read Str
-func ReadStrList(buf []byte, dest []Str) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Str{}
-		b += ReadStr(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Str
-func (v Str) Bytes() []byte {
-	buf := make([]byte, (1 + pad((int(v.NameLen) * 1))))
-	b := 0
-
-	buf[b] = v.NameLen
-	b += 1
-
-	copy(buf[b:], v.Name[:v.NameLen])
-	b += pad(int(v.NameLen))
-
-	return buf
-}
-
-// Write struct list Str
-func StrListBytes(buf []byte, list []Str) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Struct list size Str
-func StrListSize(list []Str) int {
-	size := 0
-	for _, item := range list {
-		size += (1 + pad((int(item.NameLen) * 1)))
-	}
-	return size
-}
-
-// 'Segment' struct definition
-// Size: 8
-type Segment struct {
-	X1 int16
-	Y1 int16
-	X2 int16
-	Y2 int16
-}
-
-// Struct read Segment
-func ReadSegment(buf []byte, v *Segment) int {
-	b := 0
-
-	v.X1 = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y1 = int16(Get16(buf[b:]))
-	b += 2
-
-	v.X2 = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y2 = int16(Get16(buf[b:]))
-	b += 2
-
-	return b
-}
-
-// Struct list read Segment
-func ReadSegmentList(buf []byte, dest []Segment) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Segment{}
-		b += ReadSegment(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Segment
-func (v Segment) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	Put16(buf[b:], uint16(v.X1))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y1))
-	b += 2
-
-	Put16(buf[b:], uint16(v.X2))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y2))
-	b += 2
-
-	return buf
-}
-
-// Write struct list Segment
-func SegmentListBytes(buf []byte, list []Segment) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Coloritem' struct definition
-// Size: 12
-type Coloritem struct {
-	Pixel uint32
-	Red   uint16
-	Green uint16
-	Blue  uint16
-	Flags byte
-	// padding: 1 bytes
-}
-
-// Struct read Coloritem
-func ReadColoritem(buf []byte, v *Coloritem) int {
-	b := 0
-
-	v.Pixel = Get32(buf[b:])
-	b += 4
-
-	v.Red = Get16(buf[b:])
-	b += 2
-
-	v.Green = Get16(buf[b:])
-	b += 2
-
-	v.Blue = Get16(buf[b:])
-	b += 2
-
-	v.Flags = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	return b
-}
-
-// Struct list read Coloritem
-func ReadColoritemList(buf []byte, dest []Coloritem) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Coloritem{}
-		b += ReadColoritem(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Coloritem
-func (v Coloritem) Bytes() []byte {
-	buf := make([]byte, 12)
-	b := 0
-
-	Put32(buf[b:], v.Pixel)
-	b += 4
-
-	Put16(buf[b:], v.Red)
-	b += 2
-
-	Put16(buf[b:], v.Green)
-	b += 2
-
-	Put16(buf[b:], v.Blue)
-	b += 2
-
-	buf[b] = v.Flags
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-// Write struct list Coloritem
-func ColoritemListBytes(buf []byte, list []Coloritem) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Rgb' struct definition
-// Size: 8
-type Rgb struct {
-	Red   uint16
-	Green uint16
-	Blue  uint16
-	// padding: 2 bytes
-}
-
-// Struct read Rgb
-func ReadRgb(buf []byte, v *Rgb) int {
-	b := 0
-
-	v.Red = Get16(buf[b:])
-	b += 2
-
-	v.Green = Get16(buf[b:])
-	b += 2
-
-	v.Blue = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	return b
-}
-
-// Struct list read Rgb
-func ReadRgbList(buf []byte, dest []Rgb) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Rgb{}
-		b += ReadRgb(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Rgb
-func (v Rgb) Bytes() []byte {
-	buf := make([]byte, 8)
-	b := 0
-
-	Put16(buf[b:], v.Red)
-	b += 2
-
-	Put16(buf[b:], v.Green)
-	b += 2
-
-	Put16(buf[b:], v.Blue)
-	b += 2
-
-	b += 2 // padding
-
-	return buf
-}
-
-// Write struct list Rgb
-func RgbListBytes(buf []byte, list []Rgb) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// 'Host' struct definition
-// Size: (4 + pad((int(AddressLen) * 1)))
-type Host struct {
-	Family byte
-	// padding: 1 bytes
-	AddressLen uint16
-	Address    []byte // size: pad((int(AddressLen) * 1))
-}
-
-// Struct read Host
-func ReadHost(buf []byte, v *Host) int {
-	b := 0
-
-	v.Family = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	v.AddressLen = Get16(buf[b:])
-	b += 2
-
-	v.Address = make([]byte, v.AddressLen)
-	copy(v.Address[:v.AddressLen], buf[b:])
-	b += pad(int(v.AddressLen))
-
-	return b
-}
-
-// Struct list read Host
-func ReadHostList(buf []byte, dest []Host) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = Host{}
-		b += ReadHost(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Struct write Host
-func (v Host) Bytes() []byte {
-	buf := make([]byte, (4 + pad((int(v.AddressLen) * 1))))
-	b := 0
-
-	buf[b] = v.Family
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], v.AddressLen)
-	b += 2
-
-	copy(buf[b:], v.Address[:v.AddressLen])
-	b += pad(int(v.AddressLen))
-
-	return buf
-}
-
-// Write struct list Host
-func HostListBytes(buf []byte, list []Host) int {
-	b := 0
-	var structBytes []byte
-	for _, item := range list {
-		structBytes = item.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-	return b
-}
-
-// Struct list size Host
-func HostListSize(list []Host) int {
-	size := 0
-	for _, item := range list {
-		size += (4 + pad((int(item.AddressLen) * 1)))
-	}
-	return size
-}
-
-// Union definition ClientMessageDataUnion
-// Note that to *create* a Union, you should *never* create
-// this struct directly (unless you know what you're doing).
-// Instead use one of the following constructors for 'ClientMessageDataUnion':
-//     NewClientMessageDataUnionData8(Data8 []byte) ClientMessageDataUnion
-//     NewClientMessageDataUnionData16(Data16 []uint16) ClientMessageDataUnion
-//     NewClientMessageDataUnionData32(Data32 []uint32) ClientMessageDataUnion
-type ClientMessageDataUnion struct {
-	Data8  []byte   // size: 20
-	Data16 []uint16 // size: 20
-	Data32 []uint32 // size: 20
-}
-
-// Union constructor for ClientMessageDataUnion for field Data8.
-func NewClientMessageDataUnionData8(Data8 []byte) ClientMessageDataUnion {
-	var b int
-	buf := make([]byte, 20)
-
-	copy(buf[b:], Data8[:20])
-	b += pad(int(20))
-
-	// Create the Union type
-	v := ClientMessageDataUnion{}
-
-	// Now copy buf into all fields
-
-	b = 0 // always read the same bytes
-	v.Data8 = make([]byte, 20)
-	copy(v.Data8[:20], buf[b:])
-	b += pad(int(20))
-
-	b = 0 // always read the same bytes
-	v.Data16 = make([]uint16, 10)
-	for i := 0; i < int(10); i++ {
-		v.Data16[i] = Get16(buf[b:])
-		b += 2
-	}
-	b = pad(b)
-
-	b = 0 // always read the same bytes
-	v.Data32 = make([]uint32, 5)
-	for i := 0; i < int(5); i++ {
-		v.Data32[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-// Union constructor for ClientMessageDataUnion for field Data16.
-func NewClientMessageDataUnionData16(Data16 []uint16) ClientMessageDataUnion {
-	var b int
-	buf := make([]byte, 20)
-
-	for i := 0; i < int(10); i++ {
-		Put16(buf[b:], Data16[i])
-		b += 2
-	}
-	b = pad(b)
-
-	// Create the Union type
-	v := ClientMessageDataUnion{}
-
-	// Now copy buf into all fields
-
-	b = 0 // always read the same bytes
-	v.Data8 = make([]byte, 20)
-	copy(v.Data8[:20], buf[b:])
-	b += pad(int(20))
-
-	b = 0 // always read the same bytes
-	v.Data16 = make([]uint16, 10)
-	for i := 0; i < int(10); i++ {
-		v.Data16[i] = Get16(buf[b:])
-		b += 2
-	}
-	b = pad(b)
-
-	b = 0 // always read the same bytes
-	v.Data32 = make([]uint32, 5)
-	for i := 0; i < int(5); i++ {
-		v.Data32[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-// Union constructor for ClientMessageDataUnion for field Data32.
-func NewClientMessageDataUnionData32(Data32 []uint32) ClientMessageDataUnion {
-	var b int
-	buf := make([]byte, 20)
-
-	for i := 0; i < int(5); i++ {
-		Put32(buf[b:], Data32[i])
-		b += 4
-	}
-	b = pad(b)
-
-	// Create the Union type
-	v := ClientMessageDataUnion{}
-
-	// Now copy buf into all fields
-
-	b = 0 // always read the same bytes
-	v.Data8 = make([]byte, 20)
-	copy(v.Data8[:20], buf[b:])
-	b += pad(int(20))
-
-	b = 0 // always read the same bytes
-	v.Data16 = make([]uint16, 10)
-	for i := 0; i < int(10); i++ {
-		v.Data16[i] = Get16(buf[b:])
-		b += 2
-	}
-	b = pad(b)
-
-	b = 0 // always read the same bytes
-	v.Data32 = make([]uint32, 5)
-	for i := 0; i < int(5); i++ {
-		v.Data32[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-// Union read ClientMessageDataUnion
-func ReadClientMessageDataUnion(buf []byte, v *ClientMessageDataUnion) int {
-	var b int
-
-	b = 0 // re-read the same bytes
-	v.Data8 = make([]byte, 20)
-	copy(v.Data8[:20], buf[b:])
-	b += pad(int(20))
-
-	b = 0 // re-read the same bytes
-	v.Data16 = make([]uint16, 10)
-	for i := 0; i < int(10); i++ {
-		v.Data16[i] = Get16(buf[b:])
-		b += 2
-	}
-	b = pad(b)
-
-	b = 0 // re-read the same bytes
-	v.Data32 = make([]uint32, 5)
-	for i := 0; i < int(5); i++ {
-		v.Data32[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return 20
-}
-
-// Union list read ClientMessageDataUnion
-func ReadClientMessageDataUnionList(buf []byte, dest []ClientMessageDataUnion) int {
-	b := 0
-	for i := 0; i < len(dest); i++ {
-		dest[i] = ClientMessageDataUnion{}
-		b += ReadClientMessageDataUnion(buf[b:], &dest[i])
-	}
-	return pad(b)
-}
-
-// Union write ClientMessageDataUnion
-// Each field in a union must contain the same data.
-// So simply pick the first field and write that to the wire.
-func (v ClientMessageDataUnion) Bytes() []byte {
-	buf := make([]byte, 20)
-	b := 0
-
-	copy(buf[b:], v.Data8[:20])
-	b += pad(int(20))
-	return buf
-}
-
-// Union list write ClientMessageDataUnion
-func ClientMessageDataUnionListBytes(buf []byte, list []ClientMessageDataUnion) int {
-	b := 0
-	var unionBytes []byte
-	for _, item := range list {
-		unionBytes = item.Bytes()
-		copy(buf[b:], unionBytes)
-		b += pad(len(unionBytes))
-	}
-	return b
-}
-
-// Event definition KeyPress (2)
-// Size: 32
-
-const KeyPress = 2
-
-type KeyPressEvent struct {
-	Sequence   uint16
-	Detail     Keycode
-	Time       Timestamp
-	Root       Window
-	Event      Window
-	Child      Window
-	RootX      int16
-	RootY      int16
-	EventX     int16
-	EventY     int16
-	State      uint16
-	SameScreen bool
-	// padding: 1 bytes
-}
-
-// Event read KeyPress
-func NewKeyPressEvent(buf []byte) Event {
-	v := KeyPressEvent{}
-	b := 1 // don't read event number
-
-	v.Detail = Keycode(buf[b])
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.Root = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Child = Window(Get32(buf[b:]))
-	b += 4
-
-	v.RootX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.RootY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.EventX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.EventY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.State = Get16(buf[b:])
-	b += 2
-
-	if buf[b] == 1 {
-		v.SameScreen = true
-	} else {
-		v.SameScreen = false
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-// Event write KeyPress
-func (v KeyPressEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 2
-	b += 1
-
-	buf[b] = byte(v.Detail)
-	b += 1
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Root))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Child))
-	b += 4
-
-	Put16(buf[b:], uint16(v.RootX))
-	b += 2
-
-	Put16(buf[b:], uint16(v.RootY))
-	b += 2
-
-	Put16(buf[b:], uint16(v.EventX))
-	b += 2
-
-	Put16(buf[b:], uint16(v.EventY))
-	b += 2
-
-	Put16(buf[b:], v.State)
-	b += 2
-
-	if v.SameScreen {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-func (v KeyPressEvent) ImplementsEvent() {}
-
-func (v KeyPressEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v KeyPressEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, sprintf("SameScreen: %t", v.SameScreen))
-	return "KeyPress {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[2] = NewKeyPressEvent
-}
-
-// Event definition ButtonPress (4)
-// Size: 32
-
-const ButtonPress = 4
-
-type ButtonPressEvent struct {
-	Sequence   uint16
-	Detail     Button
-	Time       Timestamp
-	Root       Window
-	Event      Window
-	Child      Window
-	RootX      int16
-	RootY      int16
-	EventX     int16
-	EventY     int16
-	State      uint16
-	SameScreen bool
-	// padding: 1 bytes
-}
-
-// Event read ButtonPress
-func NewButtonPressEvent(buf []byte) Event {
-	v := ButtonPressEvent{}
-	b := 1 // don't read event number
-
-	v.Detail = Button(buf[b])
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.Root = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Child = Window(Get32(buf[b:]))
-	b += 4
-
-	v.RootX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.RootY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.EventX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.EventY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.State = Get16(buf[b:])
-	b += 2
-
-	if buf[b] == 1 {
-		v.SameScreen = true
-	} else {
-		v.SameScreen = false
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-// Event write ButtonPress
-func (v ButtonPressEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 4
-	b += 1
-
-	buf[b] = byte(v.Detail)
-	b += 1
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Root))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Child))
-	b += 4
-
-	Put16(buf[b:], uint16(v.RootX))
-	b += 2
-
-	Put16(buf[b:], uint16(v.RootY))
-	b += 2
-
-	Put16(buf[b:], uint16(v.EventX))
-	b += 2
-
-	Put16(buf[b:], uint16(v.EventY))
-	b += 2
-
-	Put16(buf[b:], v.State)
-	b += 2
-
-	if v.SameScreen {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-func (v ButtonPressEvent) ImplementsEvent() {}
-
-func (v ButtonPressEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ButtonPressEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, sprintf("SameScreen: %t", v.SameScreen))
-	return "ButtonPress {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[4] = NewButtonPressEvent
-}
-
-// Event definition MotionNotify (6)
-// Size: 32
-
-const MotionNotify = 6
-
-type MotionNotifyEvent struct {
-	Sequence   uint16
-	Detail     byte
-	Time       Timestamp
-	Root       Window
-	Event      Window
-	Child      Window
-	RootX      int16
-	RootY      int16
-	EventX     int16
-	EventY     int16
-	State      uint16
-	SameScreen bool
-	// padding: 1 bytes
-}
-
-// Event read MotionNotify
-func NewMotionNotifyEvent(buf []byte) Event {
-	v := MotionNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.Detail = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.Root = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Child = Window(Get32(buf[b:]))
-	b += 4
-
-	v.RootX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.RootY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.EventX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.EventY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.State = Get16(buf[b:])
-	b += 2
-
-	if buf[b] == 1 {
-		v.SameScreen = true
-	} else {
-		v.SameScreen = false
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-// Event write MotionNotify
-func (v MotionNotifyEvent) 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
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Root))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Child))
-	b += 4
-
-	Put16(buf[b:], uint16(v.RootX))
-	b += 2
-
-	Put16(buf[b:], uint16(v.RootY))
-	b += 2
-
-	Put16(buf[b:], uint16(v.EventX))
-	b += 2
-
-	Put16(buf[b:], uint16(v.EventY))
-	b += 2
-
-	Put16(buf[b:], v.State)
-	b += 2
-
-	if v.SameScreen {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-func (v MotionNotifyEvent) ImplementsEvent() {}
-
-func (v MotionNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v MotionNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, sprintf("SameScreen: %t", v.SameScreen))
-	return "MotionNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[6] = NewMotionNotifyEvent
-}
-
-// Event definition EnterNotify (7)
-// Size: 32
-
-const EnterNotify = 7
-
-type EnterNotifyEvent struct {
-	Sequence        uint16
-	Detail          byte
-	Time            Timestamp
-	Root            Window
-	Event           Window
-	Child           Window
-	RootX           int16
-	RootY           int16
-	EventX          int16
-	EventY          int16
-	State           uint16
-	Mode            byte
-	SameScreenFocus byte
-}
-
-// Event read EnterNotify
-func NewEnterNotifyEvent(buf []byte) Event {
-	v := EnterNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.Detail = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.Root = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Child = Window(Get32(buf[b:]))
-	b += 4
-
-	v.RootX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.RootY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.EventX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.EventY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.State = Get16(buf[b:])
-	b += 2
-
-	v.Mode = buf[b]
-	b += 1
-
-	v.SameScreenFocus = buf[b]
-	b += 1
-
-	return v
-}
-
-// Event write EnterNotify
-func (v EnterNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 7
-	b += 1
-
-	buf[b] = v.Detail
-	b += 1
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Root))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Child))
-	b += 4
-
-	Put16(buf[b:], uint16(v.RootX))
-	b += 2
-
-	Put16(buf[b:], uint16(v.RootY))
-	b += 2
-
-	Put16(buf[b:], uint16(v.EventX))
-	b += 2
-
-	Put16(buf[b:], uint16(v.EventY))
-	b += 2
-
-	Put16(buf[b:], v.State)
-	b += 2
-
-	buf[b] = v.Mode
-	b += 1
-
-	buf[b] = v.SameScreenFocus
-	b += 1
-
-	return buf
-}
-
-func (v EnterNotifyEvent) ImplementsEvent() {}
-
-func (v EnterNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v EnterNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, sprintf("Mode: %d", v.Mode))
-	fieldVals = append(fieldVals, sprintf("SameScreenFocus: %d", v.SameScreenFocus))
-	return "EnterNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[7] = NewEnterNotifyEvent
-}
-
-// Event definition FocusIn (9)
-// Size: 32
-
-const FocusIn = 9
-
-type FocusInEvent struct {
-	Sequence uint16
-	Detail   byte
-	Event    Window
-	Mode     byte
-	// padding: 3 bytes
-}
-
-// Event read FocusIn
-func NewFocusInEvent(buf []byte) Event {
-	v := FocusInEvent{}
-	b := 1 // don't read event number
-
-	v.Detail = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Mode = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Event write FocusIn
-func (v FocusInEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 9
-	b += 1
-
-	buf[b] = v.Detail
-	b += 1
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	buf[b] = v.Mode
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-func (v FocusInEvent) ImplementsEvent() {}
-
-func (v FocusInEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v FocusInEvent) String() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Mode: %d", v.Mode))
-	return "FocusIn {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[9] = NewFocusInEvent
-}
-
-// Event definition KeymapNotify (11)
-// Size: 32
-
-const KeymapNotify = 11
-
-type KeymapNotifyEvent struct {
-	Keys []byte // size: 32
-}
-
-// Event read KeymapNotify
-func NewKeymapNotifyEvent(buf []byte) Event {
-	v := KeymapNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.Keys = make([]byte, 31)
-	copy(v.Keys[:31], buf[b:])
-	b += pad(int(31))
-
-	return v
-}
-
-// Event write KeymapNotify
-func (v KeymapNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 11
-	b += 1
-
-	copy(buf[b:], v.Keys[:31])
-	b += pad(int(31))
-
-	return buf
-}
-
-func (v KeymapNotifyEvent) ImplementsEvent() {}
-
-func (v KeymapNotifyEvent) SequenceId() uint16 {
-	return uint16(0)
-}
-
-func (v KeymapNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 1)
-	return "KeymapNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[11] = NewKeymapNotifyEvent
-}
-
-// Event definition Expose (12)
-// Size: 32
-
-const Expose = 12
-
-type ExposeEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Window Window
-	X      uint16
-	Y      uint16
-	Width  uint16
-	Height uint16
-	Count  uint16
-	// padding: 2 bytes
-}
-
-// Event read Expose
-func NewExposeEvent(buf []byte) Event {
-	v := ExposeEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.X = Get16(buf[b:])
-	b += 2
-
-	v.Y = Get16(buf[b:])
-	b += 2
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	v.Count = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	return v
-}
-
-// Event write Expose
-func (v ExposeEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 12
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put16(buf[b:], v.X)
-	b += 2
-
-	Put16(buf[b:], v.Y)
-	b += 2
-
-	Put16(buf[b:], v.Width)
-	b += 2
-
-	Put16(buf[b:], v.Height)
-	b += 2
-
-	Put16(buf[b:], v.Count)
-	b += 2
-
-	b += 2 // padding
-
-	return buf
-}
-
-func (v ExposeEvent) ImplementsEvent() {}
-
-func (v ExposeEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ExposeEvent) String() string {
-	fieldVals := make([]string, 0, 8)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("X: %d", v.X))
-	fieldVals = append(fieldVals, sprintf("Y: %d", v.Y))
-	fieldVals = append(fieldVals, sprintf("Width: %d", v.Width))
-	fieldVals = append(fieldVals, sprintf("Height: %d", v.Height))
-	fieldVals = append(fieldVals, sprintf("Count: %d", v.Count))
-	return "Expose {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[12] = NewExposeEvent
-}
-
-// Event definition GraphicsExposure (13)
-// Size: 32
-
-const GraphicsExposure = 13
-
-type GraphicsExposureEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Drawable    Drawable
-	X           uint16
-	Y           uint16
-	Width       uint16
-	Height      uint16
-	MinorOpcode uint16
-	Count       uint16
-	MajorOpcode byte
-	// padding: 3 bytes
-}
-
-// Event read GraphicsExposure
-func NewGraphicsExposureEvent(buf []byte) Event {
-	v := GraphicsExposureEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Drawable = Drawable(Get32(buf[b:]))
-	b += 4
-
-	v.X = Get16(buf[b:])
-	b += 2
-
-	v.Y = Get16(buf[b:])
-	b += 2
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	v.MinorOpcode = Get16(buf[b:])
-	b += 2
-
-	v.Count = Get16(buf[b:])
-	b += 2
-
-	v.MajorOpcode = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Event write GraphicsExposure
-func (v GraphicsExposureEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 13
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Drawable))
-	b += 4
-
-	Put16(buf[b:], v.X)
-	b += 2
-
-	Put16(buf[b:], v.Y)
-	b += 2
-
-	Put16(buf[b:], v.Width)
-	b += 2
-
-	Put16(buf[b:], v.Height)
-	b += 2
-
-	Put16(buf[b:], v.MinorOpcode)
-	b += 2
-
-	Put16(buf[b:], v.Count)
-	b += 2
-
-	buf[b] = v.MajorOpcode
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-func (v GraphicsExposureEvent) ImplementsEvent() {}
-
-func (v GraphicsExposureEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v GraphicsExposureEvent) String() string {
-	fieldVals := make([]string, 0, 10)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Drawable: %d", v.Drawable))
-	fieldVals = append(fieldVals, sprintf("X: %d", v.X))
-	fieldVals = append(fieldVals, sprintf("Y: %d", v.Y))
-	fieldVals = append(fieldVals, sprintf("Width: %d", v.Width))
-	fieldVals = append(fieldVals, sprintf("Height: %d", v.Height))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", v.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("Count: %d", v.Count))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", v.MajorOpcode))
-	return "GraphicsExposure {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[13] = NewGraphicsExposureEvent
-}
-
-// Event definition NoExposure (14)
-// Size: 32
-
-const NoExposure = 14
-
-type NoExposureEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Drawable    Drawable
-	MinorOpcode uint16
-	MajorOpcode byte
-	// padding: 1 bytes
-}
-
-// Event read NoExposure
-func NewNoExposureEvent(buf []byte) Event {
-	v := NoExposureEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Drawable = Drawable(Get32(buf[b:]))
-	b += 4
-
-	v.MinorOpcode = Get16(buf[b:])
-	b += 2
-
-	v.MajorOpcode = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-// Event write NoExposure
-func (v NoExposureEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 14
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Drawable))
-	b += 4
-
-	Put16(buf[b:], v.MinorOpcode)
-	b += 2
-
-	buf[b] = v.MajorOpcode
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-func (v NoExposureEvent) ImplementsEvent() {}
-
-func (v NoExposureEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v NoExposureEvent) String() string {
-	fieldVals := make([]string, 0, 5)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Drawable: %d", v.Drawable))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", v.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", v.MajorOpcode))
-	return "NoExposure {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[14] = NewNoExposureEvent
-}
-
-// Event definition VisibilityNotify (15)
-// Size: 32
-
-const VisibilityNotify = 15
-
-type VisibilityNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Window Window
-	State  byte
-	// padding: 3 bytes
-}
-
-// Event read VisibilityNotify
-func NewVisibilityNotifyEvent(buf []byte) Event {
-	v := VisibilityNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.State = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Event write VisibilityNotify
-func (v VisibilityNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 15
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	buf[b] = v.State
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-func (v VisibilityNotifyEvent) ImplementsEvent() {}
-
-func (v VisibilityNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v VisibilityNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	return "VisibilityNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[15] = NewVisibilityNotifyEvent
-}
-
-// Event definition CreateNotify (16)
-// Size: 32
-
-const CreateNotify = 16
-
-type CreateNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Parent           Window
-	Window           Window
-	X                int16
-	Y                int16
-	Width            uint16
-	Height           uint16
-	BorderWidth      uint16
-	OverrideRedirect bool
-	// padding: 1 bytes
-}
-
-// Event read CreateNotify
-func NewCreateNotifyEvent(buf []byte) Event {
-	v := CreateNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Parent = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	v.BorderWidth = Get16(buf[b:])
-	b += 2
-
-	if buf[b] == 1 {
-		v.OverrideRedirect = true
-	} else {
-		v.OverrideRedirect = false
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-// Event write CreateNotify
-func (v CreateNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 16
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Parent))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	Put16(buf[b:], v.Width)
-	b += 2
-
-	Put16(buf[b:], v.Height)
-	b += 2
-
-	Put16(buf[b:], v.BorderWidth)
-	b += 2
-
-	if v.OverrideRedirect {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-func (v CreateNotifyEvent) ImplementsEvent() {}
-
-func (v CreateNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v CreateNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 10)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Parent: %d", v.Parent))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("X: %d", v.X))
-	fieldVals = append(fieldVals, sprintf("Y: %d", v.Y))
-	fieldVals = append(fieldVals, sprintf("Width: %d", v.Width))
-	fieldVals = append(fieldVals, sprintf("Height: %d", v.Height))
-	fieldVals = append(fieldVals, sprintf("BorderWidth: %d", v.BorderWidth))
-	fieldVals = append(fieldVals, sprintf("OverrideRedirect: %t", v.OverrideRedirect))
-	return "CreateNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[16] = NewCreateNotifyEvent
-}
-
-// Event definition DestroyNotify (17)
-// Size: 32
-
-const DestroyNotify = 17
-
-type DestroyNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Event  Window
-	Window Window
-}
-
-// Event read DestroyNotify
-func NewDestroyNotifyEvent(buf []byte) Event {
-	v := DestroyNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-// Event write DestroyNotify
-func (v DestroyNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 17
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	return buf
-}
-
-func (v DestroyNotifyEvent) ImplementsEvent() {}
-
-func (v DestroyNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v DestroyNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 3)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	return "DestroyNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[17] = NewDestroyNotifyEvent
-}
-
-// Event definition UnmapNotify (18)
-// Size: 32
-
-const UnmapNotify = 18
-
-type UnmapNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Event         Window
-	Window        Window
-	FromConfigure bool
-	// padding: 3 bytes
-}
-
-// Event read UnmapNotify
-func NewUnmapNotifyEvent(buf []byte) Event {
-	v := UnmapNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	if buf[b] == 1 {
-		v.FromConfigure = true
-	} else {
-		v.FromConfigure = false
-	}
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Event write UnmapNotify
-func (v UnmapNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 18
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	if v.FromConfigure {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-func (v UnmapNotifyEvent) ImplementsEvent() {}
-
-func (v UnmapNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v UnmapNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 5)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("FromConfigure: %t", v.FromConfigure))
-	return "UnmapNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[18] = NewUnmapNotifyEvent
-}
-
-// Event definition MapNotify (19)
-// Size: 32
-
-const MapNotify = 19
-
-type MapNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Event            Window
-	Window           Window
-	OverrideRedirect bool
-	// padding: 3 bytes
-}
-
-// Event read MapNotify
-func NewMapNotifyEvent(buf []byte) Event {
-	v := MapNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	if buf[b] == 1 {
-		v.OverrideRedirect = true
-	} else {
-		v.OverrideRedirect = false
-	}
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Event write MapNotify
-func (v MapNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 19
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	if v.OverrideRedirect {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-func (v MapNotifyEvent) ImplementsEvent() {}
-
-func (v MapNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v MapNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 5)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("OverrideRedirect: %t", v.OverrideRedirect))
-	return "MapNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[19] = NewMapNotifyEvent
-}
-
-// Event definition MapRequest (20)
-// Size: 32
-
-const MapRequest = 20
-
-type MapRequestEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Parent Window
-	Window Window
-}
-
-// Event read MapRequest
-func NewMapRequestEvent(buf []byte) Event {
-	v := MapRequestEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Parent = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-// Event write MapRequest
-func (v MapRequestEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 20
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Parent))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	return buf
-}
-
-func (v MapRequestEvent) ImplementsEvent() {}
-
-func (v MapRequestEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v MapRequestEvent) String() string {
-	fieldVals := make([]string, 0, 3)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Parent: %d", v.Parent))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	return "MapRequest {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[20] = NewMapRequestEvent
-}
-
-// Event definition ReparentNotify (21)
-// Size: 32
-
-const ReparentNotify = 21
-
-type ReparentNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Event            Window
-	Window           Window
-	Parent           Window
-	X                int16
-	Y                int16
-	OverrideRedirect bool
-	// padding: 3 bytes
-}
-
-// Event read ReparentNotify
-func NewReparentNotifyEvent(buf []byte) Event {
-	v := ReparentNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Parent = Window(Get32(buf[b:]))
-	b += 4
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	if buf[b] == 1 {
-		v.OverrideRedirect = true
-	} else {
-		v.OverrideRedirect = false
-	}
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Event write ReparentNotify
-func (v ReparentNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 21
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Parent))
-	b += 4
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	if v.OverrideRedirect {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-func (v ReparentNotifyEvent) ImplementsEvent() {}
-
-func (v ReparentNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ReparentNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 8)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Parent: %d", v.Parent))
-	fieldVals = append(fieldVals, sprintf("X: %d", v.X))
-	fieldVals = append(fieldVals, sprintf("Y: %d", v.Y))
-	fieldVals = append(fieldVals, sprintf("OverrideRedirect: %t", v.OverrideRedirect))
-	return "ReparentNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[21] = NewReparentNotifyEvent
-}
-
-// Event definition ConfigureNotify (22)
-// Size: 32
-
-const ConfigureNotify = 22
-
-type ConfigureNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Event            Window
-	Window           Window
-	AboveSibling     Window
-	X                int16
-	Y                int16
-	Width            uint16
-	Height           uint16
-	BorderWidth      uint16
-	OverrideRedirect bool
-	// padding: 1 bytes
-}
-
-// Event read ConfigureNotify
-func NewConfigureNotifyEvent(buf []byte) Event {
-	v := ConfigureNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.AboveSibling = Window(Get32(buf[b:]))
-	b += 4
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	v.BorderWidth = Get16(buf[b:])
-	b += 2
-
-	if buf[b] == 1 {
-		v.OverrideRedirect = true
-	} else {
-		v.OverrideRedirect = false
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-// Event write ConfigureNotify
-func (v ConfigureNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 22
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put32(buf[b:], uint32(v.AboveSibling))
-	b += 4
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	Put16(buf[b:], v.Width)
-	b += 2
-
-	Put16(buf[b:], v.Height)
-	b += 2
-
-	Put16(buf[b:], v.BorderWidth)
-	b += 2
-
-	if v.OverrideRedirect {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	b += 1 // padding
-
-	return buf
-}
-
-func (v ConfigureNotifyEvent) ImplementsEvent() {}
-
-func (v ConfigureNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ConfigureNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 11)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("AboveSibling: %d", v.AboveSibling))
-	fieldVals = append(fieldVals, sprintf("X: %d", v.X))
-	fieldVals = append(fieldVals, sprintf("Y: %d", v.Y))
-	fieldVals = append(fieldVals, sprintf("Width: %d", v.Width))
-	fieldVals = append(fieldVals, sprintf("Height: %d", v.Height))
-	fieldVals = append(fieldVals, sprintf("BorderWidth: %d", v.BorderWidth))
-	fieldVals = append(fieldVals, sprintf("OverrideRedirect: %t", v.OverrideRedirect))
-	return "ConfigureNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[22] = NewConfigureNotifyEvent
-}
-
-// Event definition ConfigureRequest (23)
-// Size: 32
-
-const ConfigureRequest = 23
-
-type ConfigureRequestEvent struct {
-	Sequence    uint16
-	StackMode   byte
-	Parent      Window
-	Window      Window
-	Sibling     Window
-	X           int16
-	Y           int16
-	Width       uint16
-	Height      uint16
-	BorderWidth uint16
-	ValueMask   uint16
-}
-
-// Event read ConfigureRequest
-func NewConfigureRequestEvent(buf []byte) Event {
-	v := ConfigureRequestEvent{}
-	b := 1 // don't read event number
-
-	v.StackMode = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Parent = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Sibling = Window(Get32(buf[b:]))
-	b += 4
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	v.BorderWidth = Get16(buf[b:])
-	b += 2
-
-	v.ValueMask = Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-// Event write ConfigureRequest
-func (v ConfigureRequestEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 23
-	b += 1
-
-	buf[b] = v.StackMode
-	b += 1
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Parent))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Sibling))
-	b += 4
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	Put16(buf[b:], v.Width)
-	b += 2
-
-	Put16(buf[b:], v.Height)
-	b += 2
-
-	Put16(buf[b:], v.BorderWidth)
-	b += 2
-
-	Put16(buf[b:], v.ValueMask)
-	b += 2
-
-	return buf
-}
-
-func (v ConfigureRequestEvent) ImplementsEvent() {}
-
-func (v ConfigureRequestEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ConfigureRequestEvent) String() string {
-	fieldVals := make([]string, 0, 10)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("StackMode: %d", v.StackMode))
-	fieldVals = append(fieldVals, sprintf("Parent: %d", v.Parent))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Sibling: %d", v.Sibling))
-	fieldVals = append(fieldVals, sprintf("X: %d", v.X))
-	fieldVals = append(fieldVals, sprintf("Y: %d", v.Y))
-	fieldVals = append(fieldVals, sprintf("Width: %d", v.Width))
-	fieldVals = append(fieldVals, sprintf("Height: %d", v.Height))
-	fieldVals = append(fieldVals, sprintf("BorderWidth: %d", v.BorderWidth))
-	fieldVals = append(fieldVals, sprintf("ValueMask: %d", v.ValueMask))
-	return "ConfigureRequest {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[23] = NewConfigureRequestEvent
-}
-
-// Event definition GravityNotify (24)
-// Size: 32
-
-const GravityNotify = 24
-
-type GravityNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Event  Window
-	Window Window
-	X      int16
-	Y      int16
-}
-
-// Event read GravityNotify
-func NewGravityNotifyEvent(buf []byte) Event {
-	v := GravityNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	return v
-}
-
-// Event write GravityNotify
-func (v GravityNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 24
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put16(buf[b:], uint16(v.X))
-	b += 2
-
-	Put16(buf[b:], uint16(v.Y))
-	b += 2
-
-	return buf
-}
-
-func (v GravityNotifyEvent) ImplementsEvent() {}
-
-func (v GravityNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v GravityNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 5)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("X: %d", v.X))
-	fieldVals = append(fieldVals, sprintf("Y: %d", v.Y))
-	return "GravityNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[24] = NewGravityNotifyEvent
-}
-
-// Event definition ResizeRequest (25)
-// Size: 32
-
-const ResizeRequest = 25
-
-type ResizeRequestEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Window Window
-	Width  uint16
-	Height uint16
-}
-
-// Event read ResizeRequest
-func NewResizeRequestEvent(buf []byte) Event {
-	v := ResizeRequestEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-// Event write ResizeRequest
-func (v ResizeRequestEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 25
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put16(buf[b:], v.Width)
-	b += 2
-
-	Put16(buf[b:], v.Height)
-	b += 2
-
-	return buf
-}
-
-func (v ResizeRequestEvent) ImplementsEvent() {}
-
-func (v ResizeRequestEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ResizeRequestEvent) String() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Width: %d", v.Width))
-	fieldVals = append(fieldVals, sprintf("Height: %d", v.Height))
-	return "ResizeRequest {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[25] = NewResizeRequestEvent
-}
-
-// Event definition CirculateNotify (26)
-// Size: 32
-
-const CirculateNotify = 26
-
-type CirculateNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Event  Window
-	Window Window
-	// padding: 4 bytes
-	Place byte
-	// padding: 3 bytes
-}
-
-// Event read CirculateNotify
-func NewCirculateNotifyEvent(buf []byte) Event {
-	v := CirculateNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Event = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	b += 4 // padding
-
-	v.Place = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Event write CirculateNotify
-func (v CirculateNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 26
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Event))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	b += 4 // padding
-
-	buf[b] = v.Place
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-func (v CirculateNotifyEvent) ImplementsEvent() {}
-
-func (v CirculateNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v CirculateNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Place: %d", v.Place))
-	return "CirculateNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[26] = NewCirculateNotifyEvent
-}
-
-// Event definition PropertyNotify (28)
-// Size: 32
-
-const PropertyNotify = 28
-
-type PropertyNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Window Window
-	Atom   Atom
-	Time   Timestamp
-	State  byte
-	// padding: 3 bytes
-}
-
-// Event read PropertyNotify
-func NewPropertyNotifyEvent(buf []byte) Event {
-	v := PropertyNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Atom = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.State = buf[b]
-	b += 1
-
-	b += 3 // padding
-
-	return v
-}
-
-// Event write PropertyNotify
-func (v PropertyNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 28
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Atom))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	buf[b] = v.State
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-func (v PropertyNotifyEvent) ImplementsEvent() {}
-
-func (v PropertyNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v PropertyNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Atom: %d", v.Atom))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	return "PropertyNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[28] = NewPropertyNotifyEvent
-}
-
-// Event definition SelectionClear (29)
-// Size: 32
-
-const SelectionClear = 29
-
-type SelectionClearEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Time      Timestamp
-	Owner     Window
-	Selection Atom
-}
-
-// Event read SelectionClear
-func NewSelectionClearEvent(buf []byte) Event {
-	v := SelectionClearEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.Owner = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Selection = Atom(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-// Event write SelectionClear
-func (v SelectionClearEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 29
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Owner))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Selection))
-	b += 4
-
-	return buf
-}
-
-func (v SelectionClearEvent) ImplementsEvent() {}
-
-func (v SelectionClearEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v SelectionClearEvent) String() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Owner: %d", v.Owner))
-	fieldVals = append(fieldVals, sprintf("Selection: %d", v.Selection))
-	return "SelectionClear {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[29] = NewSelectionClearEvent
-}
-
-// Event definition SelectionRequest (30)
-// Size: 32
-
-const SelectionRequest = 30
-
-type SelectionRequestEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Time      Timestamp
-	Owner     Window
-	Requestor Window
-	Selection Atom
-	Target    Atom
-	Property  Atom
-}
-
-// Event read SelectionRequest
-func NewSelectionRequestEvent(buf []byte) Event {
-	v := SelectionRequestEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.Owner = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Requestor = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Selection = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Target = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Property = Atom(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-// Event write SelectionRequest
-func (v SelectionRequestEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 30
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Owner))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Requestor))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Selection))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Target))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Property))
-	b += 4
-
-	return buf
-}
-
-func (v SelectionRequestEvent) ImplementsEvent() {}
-
-func (v SelectionRequestEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v SelectionRequestEvent) String() string {
-	fieldVals := make([]string, 0, 7)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Owner: %d", v.Owner))
-	fieldVals = append(fieldVals, sprintf("Requestor: %d", v.Requestor))
-	fieldVals = append(fieldVals, sprintf("Selection: %d", v.Selection))
-	fieldVals = append(fieldVals, sprintf("Target: %d", v.Target))
-	fieldVals = append(fieldVals, sprintf("Property: %d", v.Property))
-	return "SelectionRequest {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[30] = NewSelectionRequestEvent
-}
-
-// Event definition SelectionNotify (31)
-// Size: 32
-
-const SelectionNotify = 31
-
-type SelectionNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Time      Timestamp
-	Requestor Window
-	Selection Atom
-	Target    Atom
-	Property  Atom
-}
-
-// Event read SelectionNotify
-func NewSelectionNotifyEvent(buf []byte) Event {
-	v := SelectionNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Time = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.Requestor = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Selection = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Target = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Property = Atom(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-// Event write SelectionNotify
-func (v SelectionNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 31
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Time))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Requestor))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Selection))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Target))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Property))
-	b += 4
-
-	return buf
-}
-
-func (v SelectionNotifyEvent) ImplementsEvent() {}
-
-func (v SelectionNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v SelectionNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Requestor: %d", v.Requestor))
-	fieldVals = append(fieldVals, sprintf("Selection: %d", v.Selection))
-	fieldVals = append(fieldVals, sprintf("Target: %d", v.Target))
-	fieldVals = append(fieldVals, sprintf("Property: %d", v.Property))
-	return "SelectionNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[31] = NewSelectionNotifyEvent
-}
-
-// Event definition ColormapNotify (32)
-// Size: 32
-
-const ColormapNotify = 32
-
-type ColormapNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Window   Window
-	Colormap Colormap
-	New      bool
-	State    byte
-	// padding: 2 bytes
-}
-
-// Event read ColormapNotify
-func NewColormapNotifyEvent(buf []byte) Event {
-	v := ColormapNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Colormap = Colormap(Get32(buf[b:]))
-	b += 4
-
-	if buf[b] == 1 {
-		v.New = true
-	} else {
-		v.New = false
-	}
-	b += 1
-
-	v.State = buf[b]
-	b += 1
-
-	b += 2 // padding
-
-	return v
-}
-
-// Event write ColormapNotify
-func (v ColormapNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 32
-	b += 1
-
-	b += 1 // padding
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Colormap))
-	b += 4
-
-	if v.New {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	buf[b] = v.State
-	b += 1
-
-	b += 2 // padding
-
-	return buf
-}
-
-func (v ColormapNotifyEvent) ImplementsEvent() {}
-
-func (v ColormapNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ColormapNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Colormap: %d", v.Colormap))
-	fieldVals = append(fieldVals, sprintf("New: %t", v.New))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	return "ColormapNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[32] = NewColormapNotifyEvent
-}
-
-// Event definition ClientMessage (33)
-// Size: 32
-
-const ClientMessage = 33
-
-type ClientMessageEvent struct {
-	Sequence uint16
-	Format   byte
-	Window   Window
-	Type     Atom
-	Data     ClientMessageDataUnion
-}
-
-// Event read ClientMessage
-func NewClientMessageEvent(buf []byte) Event {
-	v := ClientMessageEvent{}
-	b := 1 // don't read event number
-
-	v.Format = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Type = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Data = ClientMessageDataUnion{}
-	b += ReadClientMessageDataUnion(buf[b:], &v.Data)
-
-	return v
-}
-
-// Event write ClientMessage
-func (v ClientMessageEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 33
-	b += 1
-
-	buf[b] = v.Format
-	b += 1
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Type))
-	b += 4
-
-	{
-		unionBytes := v.Data.Bytes()
-		copy(buf[b:], unionBytes)
-		b += pad(len(unionBytes))
-	}
-
-	return buf
-}
-
-func (v ClientMessageEvent) ImplementsEvent() {}
-
-func (v ClientMessageEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ClientMessageEvent) String() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Format: %d", v.Format))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Type: %d", v.Type))
-	return "ClientMessage {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[33] = NewClientMessageEvent
-}
-
-// Event definition MappingNotify (34)
-// Size: 32
-
-const MappingNotify = 34
-
-type MappingNotifyEvent struct {
-	Sequence uint16
-	// padding: 1 bytes
-	Request      byte
-	FirstKeycode Keycode
-	Count        byte
-	// padding: 1 bytes
-}
-
-// Event read MappingNotify
-func NewMappingNotifyEvent(buf []byte) Event {
-	v := MappingNotifyEvent{}
-	b := 1 // don't read event number
-
-	b += 1 // padding
-
-	v.Sequence = 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
-
-	return v
-}
-
-// Event write MappingNotify
-func (v MappingNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 34
-	b += 1
-
-	b += 1 // padding
-
-	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
-
-	return buf
-}
-
-func (v MappingNotifyEvent) ImplementsEvent() {}
-
-func (v MappingNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v MappingNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 5)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Request: %d", v.Request))
-	fieldVals = append(fieldVals, sprintf("FirstKeycode: %d", v.FirstKeycode))
-	fieldVals = append(fieldVals, sprintf("Count: %d", v.Count))
-	return "MappingNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[34] = NewMappingNotifyEvent
-}
-
-// EventCopy definition KeyRelease (3)
-
-const KeyRelease = 3
-
-type KeyReleaseEvent KeyPressEvent
-
-func NewKeyReleaseEvent(buf []byte) Event {
-	return KeyReleaseEvent(NewKeyPressEvent(buf).(KeyPressEvent))
-}
-
-func (v KeyReleaseEvent) Bytes() []byte {
-	return KeyPressEvent(v).Bytes()
-}
-
-func (v KeyReleaseEvent) ImplementsEvent() {}
-
-func (v KeyReleaseEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v KeyReleaseEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, sprintf("SameScreen: %t", v.SameScreen))
-	return "KeyRelease {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[3] = NewKeyReleaseEvent
-}
-
-// EventCopy definition ButtonRelease (5)
-
-const ButtonRelease = 5
-
-type ButtonReleaseEvent ButtonPressEvent
-
-func NewButtonReleaseEvent(buf []byte) Event {
-	return ButtonReleaseEvent(NewButtonPressEvent(buf).(ButtonPressEvent))
-}
-
-func (v ButtonReleaseEvent) Bytes() []byte {
-	return ButtonPressEvent(v).Bytes()
-}
-
-func (v ButtonReleaseEvent) ImplementsEvent() {}
-
-func (v ButtonReleaseEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v ButtonReleaseEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, sprintf("SameScreen: %t", v.SameScreen))
-	return "ButtonRelease {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[5] = NewButtonReleaseEvent
-}
-
-// EventCopy definition LeaveNotify (8)
-
-const LeaveNotify = 8
-
-type LeaveNotifyEvent EnterNotifyEvent
-
-func NewLeaveNotifyEvent(buf []byte) Event {
-	return LeaveNotifyEvent(NewEnterNotifyEvent(buf).(EnterNotifyEvent))
-}
-
-func (v LeaveNotifyEvent) Bytes() []byte {
-	return EnterNotifyEvent(v).Bytes()
-}
-
-func (v LeaveNotifyEvent) ImplementsEvent() {}
-
-func (v LeaveNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v LeaveNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 12)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
-	fieldVals = append(fieldVals, sprintf("Root: %d", v.Root))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Child: %d", v.Child))
-	fieldVals = append(fieldVals, sprintf("RootX: %d", v.RootX))
-	fieldVals = append(fieldVals, sprintf("RootY: %d", v.RootY))
-	fieldVals = append(fieldVals, sprintf("EventX: %d", v.EventX))
-	fieldVals = append(fieldVals, sprintf("EventY: %d", v.EventY))
-	fieldVals = append(fieldVals, sprintf("State: %d", v.State))
-	fieldVals = append(fieldVals, sprintf("Mode: %d", v.Mode))
-	fieldVals = append(fieldVals, sprintf("SameScreenFocus: %d", v.SameScreenFocus))
-	return "LeaveNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[8] = NewLeaveNotifyEvent
-}
-
-// EventCopy definition FocusOut (10)
-
-const FocusOut = 10
-
-type FocusOutEvent FocusInEvent
-
-func NewFocusOutEvent(buf []byte) Event {
-	return FocusOutEvent(NewFocusInEvent(buf).(FocusInEvent))
-}
-
-func (v FocusOutEvent) Bytes() []byte {
-	return FocusInEvent(v).Bytes()
-}
-
-func (v FocusOutEvent) ImplementsEvent() {}
-
-func (v FocusOutEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v FocusOutEvent) String() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Detail: %d", v.Detail))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Mode: %d", v.Mode))
-	return "FocusOut {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[10] = NewFocusOutEvent
-}
-
-// EventCopy definition CirculateRequest (27)
-
-const CirculateRequest = 27
-
-type CirculateRequestEvent CirculateNotifyEvent
-
-func NewCirculateRequestEvent(buf []byte) Event {
-	return CirculateRequestEvent(NewCirculateNotifyEvent(buf).(CirculateNotifyEvent))
-}
-
-func (v CirculateRequestEvent) Bytes() []byte {
-	return CirculateNotifyEvent(v).Bytes()
-}
-
-func (v CirculateRequestEvent) ImplementsEvent() {}
-
-func (v CirculateRequestEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v CirculateRequestEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Event: %d", v.Event))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Place: %d", v.Place))
-	return "CirculateRequest {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newEventFuncs[27] = NewCirculateRequestEvent
-}
-
-// Error definition Request (1)
-// Size: 32
-
-const BadRequest = 1
-
-type RequestError struct {
-	Sequence    uint16
-	NiceName    string
-	BadValue    uint32
-	MinorOpcode uint16
-	MajorOpcode byte
-	// padding: 1 bytes
-}
-
-// Error read Request
-func NewRequestError(buf []byte) Error {
-	v := RequestError{}
-	v.NiceName = "Request"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.BadValue = Get32(buf[b:])
-	b += 4
-
-	v.MinorOpcode = Get16(buf[b:])
-	b += 2
-
-	v.MajorOpcode = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-func (err RequestError) ImplementsError() {}
-
-func (err RequestError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err RequestError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err RequestError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadRequest {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[1] = NewRequestError
-}
-
-// Error definition Value (2)
-// Size: 32
-
-const BadValue = 2
-
-type ValueError struct {
-	Sequence    uint16
-	NiceName    string
-	BadValue    uint32
-	MinorOpcode uint16
-	MajorOpcode byte
-	// padding: 1 bytes
-}
-
-// Error read Value
-func NewValueError(buf []byte) Error {
-	v := ValueError{}
-	v.NiceName = "Value"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.BadValue = Get32(buf[b:])
-	b += 4
-
-	v.MinorOpcode = Get16(buf[b:])
-	b += 2
-
-	v.MajorOpcode = buf[b]
-	b += 1
-
-	b += 1 // padding
-
-	return v
-}
-
-func (err ValueError) ImplementsError() {}
-
-func (err ValueError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err ValueError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err ValueError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadValue {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[2] = NewValueError
-}
-
-// ErrorCopy definition Window (3)
-
-const BadWindow = 3
-
-type WindowError ValueError
-
-func NewWindowError(buf []byte) Error {
-	v := WindowError(NewValueError(buf).(ValueError))
-	v.NiceName = "Window"
-	return v
-}
-
-func (err WindowError) ImplementsError() {}
-
-func (err WindowError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err WindowError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err WindowError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadWindow {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[3] = NewWindowError
-}
-
-// ErrorCopy definition Pixmap (4)
-
-const BadPixmap = 4
-
-type PixmapError ValueError
-
-func NewPixmapError(buf []byte) Error {
-	v := PixmapError(NewValueError(buf).(ValueError))
-	v.NiceName = "Pixmap"
-	return v
-}
-
-func (err PixmapError) ImplementsError() {}
-
-func (err PixmapError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err PixmapError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err PixmapError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadPixmap {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[4] = NewPixmapError
-}
-
-// ErrorCopy definition Atom (5)
-
-const BadAtom = 5
-
-type AtomError ValueError
-
-func NewAtomError(buf []byte) Error {
-	v := AtomError(NewValueError(buf).(ValueError))
-	v.NiceName = "Atom"
-	return v
-}
-
-func (err AtomError) ImplementsError() {}
-
-func (err AtomError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err AtomError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err AtomError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadAtom {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[5] = NewAtomError
-}
-
-// ErrorCopy definition Cursor (6)
-
-const BadCursor = 6
-
-type CursorError ValueError
-
-func NewCursorError(buf []byte) Error {
-	v := CursorError(NewValueError(buf).(ValueError))
-	v.NiceName = "Cursor"
-	return v
-}
-
-func (err CursorError) ImplementsError() {}
-
-func (err CursorError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err CursorError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err CursorError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadCursor {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[6] = NewCursorError
-}
-
-// ErrorCopy definition Font (7)
-
-const BadFont = 7
-
-type FontError ValueError
-
-func NewFontError(buf []byte) Error {
-	v := FontError(NewValueError(buf).(ValueError))
-	v.NiceName = "Font"
-	return v
-}
-
-func (err FontError) ImplementsError() {}
-
-func (err FontError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err FontError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err FontError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadFont {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[7] = NewFontError
-}
-
-// ErrorCopy definition Match (8)
-
-const BadMatch = 8
-
-type MatchError RequestError
-
-func NewMatchError(buf []byte) Error {
-	v := MatchError(NewRequestError(buf).(RequestError))
-	v.NiceName = "Match"
-	return v
-}
-
-func (err MatchError) ImplementsError() {}
-
-func (err MatchError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err MatchError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err MatchError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadMatch {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[8] = NewMatchError
-}
-
-// ErrorCopy definition Drawable (9)
-
-const BadDrawable = 9
-
-type DrawableError ValueError
-
-func NewDrawableError(buf []byte) Error {
-	v := DrawableError(NewValueError(buf).(ValueError))
-	v.NiceName = "Drawable"
-	return v
-}
-
-func (err DrawableError) ImplementsError() {}
-
-func (err DrawableError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err DrawableError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err DrawableError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadDrawable {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[9] = NewDrawableError
-}
-
-// ErrorCopy definition Access (10)
-
-const BadAccess = 10
-
-type AccessError RequestError
-
-func NewAccessError(buf []byte) Error {
-	v := AccessError(NewRequestError(buf).(RequestError))
-	v.NiceName = "Access"
-	return v
-}
-
-func (err AccessError) ImplementsError() {}
-
-func (err AccessError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err AccessError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err AccessError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadAccess {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[10] = NewAccessError
-}
-
-// ErrorCopy definition Alloc (11)
-
-const BadAlloc = 11
-
-type AllocError RequestError
-
-func NewAllocError(buf []byte) Error {
-	v := AllocError(NewRequestError(buf).(RequestError))
-	v.NiceName = "Alloc"
-	return v
-}
-
-func (err AllocError) ImplementsError() {}
-
-func (err AllocError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err AllocError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err AllocError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadAlloc {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[11] = NewAllocError
-}
-
-// ErrorCopy definition Colormap (12)
-
-const BadColormap = 12
-
-type ColormapError ValueError
-
-func NewColormapError(buf []byte) Error {
-	v := ColormapError(NewValueError(buf).(ValueError))
-	v.NiceName = "Colormap"
-	return v
-}
-
-func (err ColormapError) ImplementsError() {}
-
-func (err ColormapError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err ColormapError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err ColormapError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadColormap {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[12] = NewColormapError
-}
-
-// ErrorCopy definition GContext (13)
-
-const BadGContext = 13
-
-type GContextError ValueError
-
-func NewGContextError(buf []byte) Error {
-	v := GContextError(NewValueError(buf).(ValueError))
-	v.NiceName = "GContext"
-	return v
-}
-
-func (err GContextError) ImplementsError() {}
-
-func (err GContextError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err GContextError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err GContextError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadGContext {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[13] = NewGContextError
-}
-
-// ErrorCopy definition IDChoice (14)
-
-const BadIDChoice = 14
-
-type IDChoiceError ValueError
-
-func NewIDChoiceError(buf []byte) Error {
-	v := IDChoiceError(NewValueError(buf).(ValueError))
-	v.NiceName = "IDChoice"
-	return v
-}
-
-func (err IDChoiceError) ImplementsError() {}
-
-func (err IDChoiceError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err IDChoiceError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err IDChoiceError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadIDChoice {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[14] = NewIDChoiceError
-}
-
-// ErrorCopy definition Name (15)
-
-const BadName = 15
-
-type NameError RequestError
-
-func NewNameError(buf []byte) Error {
-	v := NameError(NewRequestError(buf).(RequestError))
-	v.NiceName = "Name"
-	return v
-}
-
-func (err NameError) ImplementsError() {}
-
-func (err NameError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err NameError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err NameError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadName {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[15] = NewNameError
-}
-
-// ErrorCopy definition Length (16)
-
-const BadLength = 16
-
-type LengthError RequestError
-
-func NewLengthError(buf []byte) Error {
-	v := LengthError(NewRequestError(buf).(RequestError))
-	v.NiceName = "Length"
-	return v
-}
-
-func (err LengthError) ImplementsError() {}
-
-func (err LengthError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err LengthError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err LengthError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadLength {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[16] = NewLengthError
-}
-
-// ErrorCopy definition Implementation (17)
-
-const BadImplementation = 17
-
-type ImplementationError RequestError
-
-func NewImplementationError(buf []byte) Error {
-	v := ImplementationError(NewRequestError(buf).(RequestError))
-	v.NiceName = "Implementation"
-	return v
-}
-
-func (err ImplementationError) ImplementsError() {}
-
-func (err ImplementationError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err ImplementationError) BadId() uint32 {
-	return err.BadValue
-}
-
-func (err ImplementationError) Error() string {
-	fieldVals := make([]string, 0, 4)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
-	fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
-	fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
-	return "BadImplementation {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newErrorFuncs[17] = NewImplementationError
-}
-
-// Request CreateWindow
-// size: pad((28 + (4 + pad((4 * popCount(int(ValueMask)))))))
-type CreateWindowCookie struct {
-	*cookie
-}
-
-// Write request to wire for CreateWindow
-func (c *Conn) CreateWindow(Depth byte, Wid Window, Parent Window, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class uint16, Visual Visualid, ValueMask uint32, ValueList []uint32) CreateWindowCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.createWindowRequest(Depth, Wid, Parent, X, Y, Width, Height, BorderWidth, Class, Visual, ValueMask, ValueList), cookie)
-	return CreateWindowCookie{cookie}
-}
-
-func (c *Conn) CreateWindowChecked(Depth byte, Wid Window, Parent Window, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class uint16, Visual Visualid, ValueMask uint32, ValueList []uint32) CreateWindowCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.createWindowRequest(Depth, Wid, Parent, X, Y, Width, Height, BorderWidth, Class, Visual, ValueMask, ValueList), cookie)
-	return CreateWindowCookie{cookie}
-}
-
-func (cook CreateWindowCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CreateWindow
-func (c *Conn) createWindowRequest(Depth byte, Wid Window, Parent Window, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class uint16, Visual Visualid, ValueMask uint32, ValueList []uint32) []byte {
-	size := pad((28 + (4 + pad((4 * popCount(int(ValueMask)))))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 1 // request opcode
-	b += 1
-
-	buf[b] = Depth
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Wid))
-	b += 4
-
-	Put32(buf[b:], uint32(Parent))
-	b += 4
-
-	Put16(buf[b:], uint16(X))
-	b += 2
-
-	Put16(buf[b:], uint16(Y))
-	b += 2
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	Put16(buf[b:], BorderWidth)
-	b += 2
-
-	Put16(buf[b:], Class)
-	b += 2
-
-	Put32(buf[b:], uint32(Visual))
-	b += 4
-
-	Put32(buf[b:], ValueMask)
-	b += 4
-	for i := 0; i < popCount(int(ValueMask)); i++ {
-		Put32(buf[b:], ValueList[i])
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request ChangeWindowAttributes
-// size: pad((8 + (4 + pad((4 * popCount(int(ValueMask)))))))
-type ChangeWindowAttributesCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangeWindowAttributes
-func (c *Conn) ChangeWindowAttributes(Window Window, ValueMask uint32, ValueList []uint32) ChangeWindowAttributesCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changeWindowAttributesRequest(Window, ValueMask, ValueList), cookie)
-	return ChangeWindowAttributesCookie{cookie}
-}
-
-func (c *Conn) ChangeWindowAttributesChecked(Window Window, ValueMask uint32, ValueList []uint32) ChangeWindowAttributesCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changeWindowAttributesRequest(Window, ValueMask, ValueList), cookie)
-	return ChangeWindowAttributesCookie{cookie}
-}
-
-func (cook ChangeWindowAttributesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangeWindowAttributes
-func (c *Conn) changeWindowAttributesRequest(Window Window, ValueMask uint32, ValueList []uint32) []byte {
-	size := pad((8 + (4 + pad((4 * popCount(int(ValueMask)))))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 2 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put32(buf[b:], ValueMask)
-	b += 4
-	for i := 0; i < popCount(int(ValueMask)); i++ {
-		Put32(buf[b:], ValueList[i])
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request GetWindowAttributes
-// size: 8
-type GetWindowAttributesCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetWindowAttributes(Window Window) GetWindowAttributesCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getWindowAttributesRequest(Window), cookie)
-	return GetWindowAttributesCookie{cookie}
-}
-
-func (c *Conn) GetWindowAttributesUnchecked(Window Window) GetWindowAttributesCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getWindowAttributesRequest(Window), cookie)
-	return GetWindowAttributesCookie{cookie}
-}
-
-// Request reply for GetWindowAttributes
-// size: 44
-type GetWindowAttributesReply struct {
-	Sequence           uint16
-	Length             uint32
-	BackingStore       byte
-	Visual             Visualid
-	Class              uint16
-	BitGravity         byte
-	WinGravity         byte
-	BackingPlanes      uint32
-	BackingPixel       uint32
-	SaveUnder          bool
-	MapIsInstalled     bool
-	MapState           byte
-	OverrideRedirect   bool
-	Colormap           Colormap
-	AllEventMasks      uint32
-	YourEventMask      uint32
-	DoNotPropagateMask uint16
-	// padding: 2 bytes
-}
-
-// Waits and reads reply data from request GetWindowAttributes
-func (cook GetWindowAttributesCookie) Reply() (*GetWindowAttributesReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getWindowAttributesReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetWindowAttributes
-func getWindowAttributesReply(buf []byte) *GetWindowAttributesReply {
-	v := new(GetWindowAttributesReply)
-	b := 1 // skip reply determinant
-
-	v.BackingStore = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Visual = Visualid(Get32(buf[b:]))
-	b += 4
-
-	v.Class = Get16(buf[b:])
-	b += 2
-
-	v.BitGravity = buf[b]
-	b += 1
-
-	v.WinGravity = buf[b]
-	b += 1
-
-	v.BackingPlanes = Get32(buf[b:])
-	b += 4
-
-	v.BackingPixel = Get32(buf[b:])
-	b += 4
-
-	if buf[b] == 1 {
-		v.SaveUnder = true
-	} else {
-		v.SaveUnder = false
-	}
-	b += 1
-
-	if buf[b] == 1 {
-		v.MapIsInstalled = true
-	} else {
-		v.MapIsInstalled = false
-	}
-	b += 1
-
-	v.MapState = buf[b]
-	b += 1
-
-	if buf[b] == 1 {
-		v.OverrideRedirect = true
-	} else {
-		v.OverrideRedirect = false
-	}
-	b += 1
-
-	v.Colormap = Colormap(Get32(buf[b:]))
-	b += 4
-
-	v.AllEventMasks = Get32(buf[b:])
-	b += 4
-
-	v.YourEventMask = Get32(buf[b:])
-	b += 4
-
-	v.DoNotPropagateMask = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	return v
-}
-
-func (cook GetWindowAttributesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetWindowAttributes
-func (c *Conn) getWindowAttributesRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 3 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request DestroyWindow
-// size: 8
-type DestroyWindowCookie struct {
-	*cookie
-}
-
-// Write request to wire for DestroyWindow
-func (c *Conn) DestroyWindow(Window Window) DestroyWindowCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.destroyWindowRequest(Window), cookie)
-	return DestroyWindowCookie{cookie}
-}
-
-func (c *Conn) DestroyWindowChecked(Window Window) DestroyWindowCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.destroyWindowRequest(Window), cookie)
-	return DestroyWindowCookie{cookie}
-}
-
-func (cook DestroyWindowCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for DestroyWindow
-func (c *Conn) destroyWindowRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 4 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request DestroySubwindows
-// size: 8
-type DestroySubwindowsCookie struct {
-	*cookie
-}
-
-// Write request to wire for DestroySubwindows
-func (c *Conn) DestroySubwindows(Window Window) DestroySubwindowsCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.destroySubwindowsRequest(Window), cookie)
-	return DestroySubwindowsCookie{cookie}
-}
-
-func (c *Conn) DestroySubwindowsChecked(Window Window) DestroySubwindowsCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.destroySubwindowsRequest(Window), cookie)
-	return DestroySubwindowsCookie{cookie}
-}
-
-func (cook DestroySubwindowsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for DestroySubwindows
-func (c *Conn) destroySubwindowsRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 5 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request ChangeSaveSet
-// size: 8
-type ChangeSaveSetCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangeSaveSet
-func (c *Conn) ChangeSaveSet(Mode byte, Window Window) ChangeSaveSetCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changeSaveSetRequest(Mode, Window), cookie)
-	return ChangeSaveSetCookie{cookie}
-}
-
-func (c *Conn) ChangeSaveSetChecked(Mode byte, Window Window) ChangeSaveSetCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changeSaveSetRequest(Mode, Window), cookie)
-	return ChangeSaveSetCookie{cookie}
-}
-
-func (cook ChangeSaveSetCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangeSaveSet
-func (c *Conn) changeSaveSetRequest(Mode byte, Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 6 // request opcode
-	b += 1
-
-	buf[b] = Mode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request ReparentWindow
-// size: 16
-type ReparentWindowCookie struct {
-	*cookie
-}
-
-// Write request to wire for ReparentWindow
-func (c *Conn) ReparentWindow(Window Window, Parent Window, X int16, Y int16) ReparentWindowCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.reparentWindowRequest(Window, Parent, X, Y), cookie)
-	return ReparentWindowCookie{cookie}
-}
-
-func (c *Conn) ReparentWindowChecked(Window Window, Parent Window, X int16, Y int16) ReparentWindowCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.reparentWindowRequest(Window, Parent, X, Y), cookie)
-	return ReparentWindowCookie{cookie}
-}
-
-func (cook ReparentWindowCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ReparentWindow
-func (c *Conn) reparentWindowRequest(Window Window, Parent Window, X int16, Y int16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 7 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put32(buf[b:], uint32(Parent))
-	b += 4
-
-	Put16(buf[b:], uint16(X))
-	b += 2
-
-	Put16(buf[b:], uint16(Y))
-	b += 2
-
-	return buf
-}
-
-// Request MapWindow
-// size: 8
-type MapWindowCookie struct {
-	*cookie
-}
-
-// Write request to wire for MapWindow
-func (c *Conn) MapWindow(Window Window) MapWindowCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.mapWindowRequest(Window), cookie)
-	return MapWindowCookie{cookie}
-}
-
-func (c *Conn) MapWindowChecked(Window Window) MapWindowCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.mapWindowRequest(Window), cookie)
-	return MapWindowCookie{cookie}
-}
-
-func (cook MapWindowCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for MapWindow
-func (c *Conn) mapWindowRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 8 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request MapSubwindows
-// size: 8
-type MapSubwindowsCookie struct {
-	*cookie
-}
-
-// Write request to wire for MapSubwindows
-func (c *Conn) MapSubwindows(Window Window) MapSubwindowsCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.mapSubwindowsRequest(Window), cookie)
-	return MapSubwindowsCookie{cookie}
-}
-
-func (c *Conn) MapSubwindowsChecked(Window Window) MapSubwindowsCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.mapSubwindowsRequest(Window), cookie)
-	return MapSubwindowsCookie{cookie}
-}
-
-func (cook MapSubwindowsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for MapSubwindows
-func (c *Conn) mapSubwindowsRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 9 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request UnmapWindow
-// size: 8
-type UnmapWindowCookie struct {
-	*cookie
-}
-
-// Write request to wire for UnmapWindow
-func (c *Conn) UnmapWindow(Window Window) UnmapWindowCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.unmapWindowRequest(Window), cookie)
-	return UnmapWindowCookie{cookie}
-}
-
-func (c *Conn) UnmapWindowChecked(Window Window) UnmapWindowCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.unmapWindowRequest(Window), cookie)
-	return UnmapWindowCookie{cookie}
-}
-
-func (cook UnmapWindowCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for UnmapWindow
-func (c *Conn) unmapWindowRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 10 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request UnmapSubwindows
-// size: 8
-type UnmapSubwindowsCookie struct {
-	*cookie
-}
-
-// Write request to wire for UnmapSubwindows
-func (c *Conn) UnmapSubwindows(Window Window) UnmapSubwindowsCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.unmapSubwindowsRequest(Window), cookie)
-	return UnmapSubwindowsCookie{cookie}
-}
-
-func (c *Conn) UnmapSubwindowsChecked(Window Window) UnmapSubwindowsCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.unmapSubwindowsRequest(Window), cookie)
-	return UnmapSubwindowsCookie{cookie}
-}
-
-func (cook UnmapSubwindowsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for UnmapSubwindows
-func (c *Conn) unmapSubwindowsRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 11 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request ConfigureWindow
-// size: pad((10 + (2 + pad((4 * popCount(int(ValueMask)))))))
-type ConfigureWindowCookie struct {
-	*cookie
-}
-
-// Write request to wire for ConfigureWindow
-func (c *Conn) ConfigureWindow(Window Window, ValueMask uint16, ValueList []uint32) ConfigureWindowCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.configureWindowRequest(Window, ValueMask, ValueList), cookie)
-	return ConfigureWindowCookie{cookie}
-}
-
-func (c *Conn) ConfigureWindowChecked(Window Window, ValueMask uint16, ValueList []uint32) ConfigureWindowCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.configureWindowRequest(Window, ValueMask, ValueList), cookie)
-	return ConfigureWindowCookie{cookie}
-}
-
-func (cook ConfigureWindowCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ConfigureWindow
-func (c *Conn) configureWindowRequest(Window Window, ValueMask uint16, ValueList []uint32) []byte {
-	size := pad((10 + (2 + pad((4 * popCount(int(ValueMask)))))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 12 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put16(buf[b:], ValueMask)
-	b += 2
-
-	b += 2 // padding
-
-	for i := 0; i < popCount(int(ValueMask)); i++ {
-		Put32(buf[b:], ValueList[i])
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request CirculateWindow
-// size: 8
-type CirculateWindowCookie struct {
-	*cookie
-}
-
-// Write request to wire for CirculateWindow
-func (c *Conn) CirculateWindow(Direction byte, Window Window) CirculateWindowCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.circulateWindowRequest(Direction, Window), cookie)
-	return CirculateWindowCookie{cookie}
-}
-
-func (c *Conn) CirculateWindowChecked(Direction byte, Window Window) CirculateWindowCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.circulateWindowRequest(Direction, Window), cookie)
-	return CirculateWindowCookie{cookie}
-}
-
-func (cook CirculateWindowCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CirculateWindow
-func (c *Conn) circulateWindowRequest(Direction byte, Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 13 // request opcode
-	b += 1
-
-	buf[b] = Direction
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request GetGeometry
-// size: 8
-type GetGeometryCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetGeometry(Drawable Drawable) GetGeometryCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getGeometryRequest(Drawable), cookie)
-	return GetGeometryCookie{cookie}
-}
-
-func (c *Conn) GetGeometryUnchecked(Drawable Drawable) GetGeometryCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getGeometryRequest(Drawable), cookie)
-	return GetGeometryCookie{cookie}
-}
-
-// Request reply for GetGeometry
-// size: 24
-type GetGeometryReply struct {
-	Sequence    uint16
-	Length      uint32
-	Depth       byte
-	Root        Window
-	X           int16
-	Y           int16
-	Width       uint16
-	Height      uint16
-	BorderWidth uint16
-	// padding: 2 bytes
-}
-
-// Waits and reads reply data from request GetGeometry
-func (cook GetGeometryCookie) Reply() (*GetGeometryReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getGeometryReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetGeometry
-func getGeometryReply(buf []byte) *GetGeometryReply {
-	v := new(GetGeometryReply)
-	b := 1 // skip reply determinant
-
-	v.Depth = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Root = Window(Get32(buf[b:]))
-	b += 4
-
-	v.X = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Y = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	v.BorderWidth = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	return v
-}
-
-func (cook GetGeometryCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetGeometry
-func (c *Conn) getGeometryRequest(Drawable Drawable) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 14 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	return buf
-}
-
-// Request QueryTree
-// size: 8
-type QueryTreeCookie struct {
-	*cookie
-}
-
-func (c *Conn) QueryTree(Window Window) QueryTreeCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.queryTreeRequest(Window), cookie)
-	return QueryTreeCookie{cookie}
-}
-
-func (c *Conn) QueryTreeUnchecked(Window Window) QueryTreeCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.queryTreeRequest(Window), cookie)
-	return QueryTreeCookie{cookie}
-}
-
-// Request reply for QueryTree
-// size: (32 + pad((int(ChildrenLen) * 4)))
-type QueryTreeReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Root        Window
-	Parent      Window
-	ChildrenLen uint16
-	// padding: 14 bytes
-	Children []Window // size: pad((int(ChildrenLen) * 4))
-}
-
-// Waits and reads reply data from request QueryTree
-func (cook QueryTreeCookie) Reply() (*QueryTreeReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryTreeReply(buf), nil
-}
-
-// Read reply into structure from buffer for QueryTree
-func queryTreeReply(buf []byte) *QueryTreeReply {
-	v := new(QueryTreeReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Root = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Parent = Window(Get32(buf[b:]))
-	b += 4
-
-	v.ChildrenLen = Get16(buf[b:])
-	b += 2
-
-	b += 14 // padding
-
-	v.Children = make([]Window, v.ChildrenLen)
-	for i := 0; i < int(v.ChildrenLen); i++ {
-		v.Children[i] = Window(Get32(buf[b:]))
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook QueryTreeCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for QueryTree
-func (c *Conn) queryTreeRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 15 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request InternAtom
-// size: pad((8 + pad((int(NameLen) * 1))))
-type InternAtomCookie struct {
-	*cookie
-}
-
-func (c *Conn) InternAtom(OnlyIfExists bool, NameLen uint16, Name string) InternAtomCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.internAtomRequest(OnlyIfExists, NameLen, Name), cookie)
-	return InternAtomCookie{cookie}
-}
-
-func (c *Conn) InternAtomUnchecked(OnlyIfExists bool, NameLen uint16, Name string) InternAtomCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.internAtomRequest(OnlyIfExists, NameLen, Name), cookie)
-	return InternAtomCookie{cookie}
-}
-
-// Request reply for InternAtom
-// size: 12
-type InternAtomReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Atom Atom
-}
-
-// Waits and reads reply data from request InternAtom
-func (cook InternAtomCookie) Reply() (*InternAtomReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return internAtomReply(buf), nil
-}
-
-// Read reply into structure from buffer for InternAtom
-func internAtomReply(buf []byte) *InternAtomReply {
-	v := new(InternAtomReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Atom = Atom(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-func (cook InternAtomCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for InternAtom
-func (c *Conn) internAtomRequest(OnlyIfExists bool, NameLen uint16, Name string) []byte {
-	size := pad((8 + pad((int(NameLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 16 // request opcode
-	b += 1
-
-	if OnlyIfExists {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put16(buf[b:], NameLen)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:NameLen])
-	b += pad(int(NameLen))
-
-	return buf
-}
-
-// Request GetAtomName
-// size: 8
-type GetAtomNameCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetAtomName(Atom Atom) GetAtomNameCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getAtomNameRequest(Atom), cookie)
-	return GetAtomNameCookie{cookie}
-}
-
-func (c *Conn) GetAtomNameUnchecked(Atom Atom) GetAtomNameCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getAtomNameRequest(Atom), cookie)
-	return GetAtomNameCookie{cookie}
-}
-
-// Request reply for GetAtomName
-// size: (32 + pad((int(NameLen) * 1)))
-type GetAtomNameReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	NameLen uint16
-	// padding: 22 bytes
-	Name string // size: pad((int(NameLen) * 1))
-}
-
-// Waits and reads reply data from request GetAtomName
-func (cook GetAtomNameCookie) Reply() (*GetAtomNameReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getAtomNameReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetAtomName
-func getAtomNameReply(buf []byte) *GetAtomNameReply {
-	v := new(GetAtomNameReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.NameLen = Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	{
-		byteString := make([]byte, v.NameLen)
-		copy(byteString[:v.NameLen], buf[b:])
-		v.Name = string(byteString)
-		b += pad(int(v.NameLen))
-	}
-
-	return v
-}
-
-func (cook GetAtomNameCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetAtomName
-func (c *Conn) getAtomNameRequest(Atom Atom) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 17 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Atom))
-	b += 4
-
-	return buf
-}
-
-// Request ChangeProperty
-// size: pad((24 + pad((((int(DataLen) * int(Format)) / 8) * 1))))
-type ChangePropertyCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangeProperty
-func (c *Conn) ChangeProperty(Mode byte, Window Window, Property Atom, Type Atom, Format byte, DataLen uint32, Data []byte) ChangePropertyCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changePropertyRequest(Mode, Window, Property, Type, Format, DataLen, Data), cookie)
-	return ChangePropertyCookie{cookie}
-}
-
-func (c *Conn) ChangePropertyChecked(Mode byte, Window Window, Property Atom, Type Atom, Format byte, DataLen uint32, Data []byte) ChangePropertyCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changePropertyRequest(Mode, Window, Property, Type, Format, DataLen, Data), cookie)
-	return ChangePropertyCookie{cookie}
-}
-
-func (cook ChangePropertyCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangeProperty
-func (c *Conn) changePropertyRequest(Mode byte, Window Window, Property Atom, Type Atom, Format byte, DataLen uint32, Data []byte) []byte {
-	size := pad((24 + pad((((int(DataLen) * int(Format)) / 8) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 18 // request opcode
-	b += 1
-
-	buf[b] = Mode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put32(buf[b:], uint32(Property))
-	b += 4
-
-	Put32(buf[b:], uint32(Type))
-	b += 4
-
-	buf[b] = Format
-	b += 1
-
-	b += 3 // padding
-
-	Put32(buf[b:], DataLen)
-	b += 4
-
-	copy(buf[b:], Data[:((int(DataLen)*int(Format))/8)])
-	b += pad(int(((int(DataLen) * int(Format)) / 8)))
-
-	return buf
-}
-
-// Request DeleteProperty
-// size: 12
-type DeletePropertyCookie struct {
-	*cookie
-}
-
-// Write request to wire for DeleteProperty
-func (c *Conn) DeleteProperty(Window Window, Property Atom) DeletePropertyCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.deletePropertyRequest(Window, Property), cookie)
-	return DeletePropertyCookie{cookie}
-}
-
-func (c *Conn) DeletePropertyChecked(Window Window, Property Atom) DeletePropertyCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.deletePropertyRequest(Window, Property), cookie)
-	return DeletePropertyCookie{cookie}
-}
-
-func (cook DeletePropertyCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for DeleteProperty
-func (c *Conn) deletePropertyRequest(Window Window, Property Atom) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 19 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put32(buf[b:], uint32(Property))
-	b += 4
-
-	return buf
-}
-
-// Request GetProperty
-// size: 24
-type GetPropertyCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetProperty(Delete bool, Window Window, Property Atom, Type Atom, LongOffset uint32, LongLength uint32) GetPropertyCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getPropertyRequest(Delete, Window, Property, Type, LongOffset, LongLength), cookie)
-	return GetPropertyCookie{cookie}
-}
-
-func (c *Conn) GetPropertyUnchecked(Delete bool, Window Window, Property Atom, Type Atom, LongOffset uint32, LongLength uint32) GetPropertyCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getPropertyRequest(Delete, Window, Property, Type, LongOffset, LongLength), cookie)
-	return GetPropertyCookie{cookie}
-}
-
-// Request reply for GetProperty
-// size: (32 + pad(((int(ValueLen) * (int(Format) / 8)) * 1)))
-type GetPropertyReply struct {
-	Sequence   uint16
-	Length     uint32
-	Format     byte
-	Type       Atom
-	BytesAfter uint32
-	ValueLen   uint32
-	// padding: 12 bytes
-	Value []byte // size: pad(((int(ValueLen) * (int(Format) / 8)) * 1))
-}
-
-// Waits and reads reply data from request GetProperty
-func (cook GetPropertyCookie) Reply() (*GetPropertyReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getPropertyReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetProperty
-func getPropertyReply(buf []byte) *GetPropertyReply {
-	v := new(GetPropertyReply)
-	b := 1 // skip reply determinant
-
-	v.Format = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Type = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.BytesAfter = Get32(buf[b:])
-	b += 4
-
-	v.ValueLen = Get32(buf[b:])
-	b += 4
-
-	b += 12 // padding
-
-	v.Value = make([]byte, (int(v.ValueLen) * (int(v.Format) / 8)))
-	copy(v.Value[:(int(v.ValueLen)*(int(v.Format)/8))], buf[b:])
-	b += pad(int((int(v.ValueLen) * (int(v.Format) / 8))))
-
-	return v
-}
-
-func (cook GetPropertyCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetProperty
-func (c *Conn) getPropertyRequest(Delete bool, Window Window, Property Atom, Type Atom, LongOffset uint32, LongLength uint32) []byte {
-	size := 24
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 20 // request opcode
-	b += 1
-
-	if Delete {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put32(buf[b:], uint32(Property))
-	b += 4
-
-	Put32(buf[b:], uint32(Type))
-	b += 4
-
-	Put32(buf[b:], LongOffset)
-	b += 4
-
-	Put32(buf[b:], LongLength)
-	b += 4
-
-	return buf
-}
-
-// Request ListProperties
-// size: 8
-type ListPropertiesCookie struct {
-	*cookie
-}
-
-func (c *Conn) ListProperties(Window Window) ListPropertiesCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.listPropertiesRequest(Window), cookie)
-	return ListPropertiesCookie{cookie}
-}
-
-func (c *Conn) ListPropertiesUnchecked(Window Window) ListPropertiesCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.listPropertiesRequest(Window), cookie)
-	return ListPropertiesCookie{cookie}
-}
-
-// Request reply for ListProperties
-// size: (32 + pad((int(AtomsLen) * 4)))
-type ListPropertiesReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	AtomsLen uint16
-	// padding: 22 bytes
-	Atoms []Atom // size: pad((int(AtomsLen) * 4))
-}
-
-// Waits and reads reply data from request ListProperties
-func (cook ListPropertiesCookie) Reply() (*ListPropertiesReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return listPropertiesReply(buf), nil
-}
-
-// Read reply into structure from buffer for ListProperties
-func listPropertiesReply(buf []byte) *ListPropertiesReply {
-	v := new(ListPropertiesReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.AtomsLen = Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	v.Atoms = make([]Atom, v.AtomsLen)
-	for i := 0; i < int(v.AtomsLen); i++ {
-		v.Atoms[i] = Atom(Get32(buf[b:]))
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook ListPropertiesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ListProperties
-func (c *Conn) listPropertiesRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 21 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request SetSelectionOwner
-// size: 16
-type SetSelectionOwnerCookie struct {
-	*cookie
-}
-
-// Write request to wire for SetSelectionOwner
-func (c *Conn) SetSelectionOwner(Owner Window, Selection Atom, Time Timestamp) SetSelectionOwnerCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.setSelectionOwnerRequest(Owner, Selection, Time), cookie)
-	return SetSelectionOwnerCookie{cookie}
-}
-
-func (c *Conn) SetSelectionOwnerChecked(Owner Window, Selection Atom, Time Timestamp) SetSelectionOwnerCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.setSelectionOwnerRequest(Owner, Selection, Time), cookie)
-	return SetSelectionOwnerCookie{cookie}
-}
-
-func (cook SetSelectionOwnerCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetSelectionOwner
-func (c *Conn) setSelectionOwnerRequest(Owner Window, Selection Atom, Time Timestamp) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 22 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Owner))
-	b += 4
-
-	Put32(buf[b:], uint32(Selection))
-	b += 4
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	return buf
-}
-
-// Request GetSelectionOwner
-// size: 8
-type GetSelectionOwnerCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetSelectionOwner(Selection Atom) GetSelectionOwnerCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getSelectionOwnerRequest(Selection), cookie)
-	return GetSelectionOwnerCookie{cookie}
-}
-
-func (c *Conn) GetSelectionOwnerUnchecked(Selection Atom) GetSelectionOwnerCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getSelectionOwnerRequest(Selection), cookie)
-	return GetSelectionOwnerCookie{cookie}
-}
-
-// Request reply for GetSelectionOwner
-// size: 12
-type GetSelectionOwnerReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Owner Window
-}
-
-// Waits and reads reply data from request GetSelectionOwner
-func (cook GetSelectionOwnerCookie) Reply() (*GetSelectionOwnerReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getSelectionOwnerReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetSelectionOwner
-func getSelectionOwnerReply(buf []byte) *GetSelectionOwnerReply {
-	v := new(GetSelectionOwnerReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Owner = Window(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-func (cook GetSelectionOwnerCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetSelectionOwner
-func (c *Conn) getSelectionOwnerRequest(Selection Atom) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 23 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Selection))
-	b += 4
-
-	return buf
-}
-
-// Request ConvertSelection
-// size: 24
-type ConvertSelectionCookie struct {
-	*cookie
-}
-
-// Write request to wire for ConvertSelection
-func (c *Conn) ConvertSelection(Requestor Window, Selection Atom, Target Atom, Property Atom, Time Timestamp) ConvertSelectionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.convertSelectionRequest(Requestor, Selection, Target, Property, Time), cookie)
-	return ConvertSelectionCookie{cookie}
-}
-
-func (c *Conn) ConvertSelectionChecked(Requestor Window, Selection Atom, Target Atom, Property Atom, Time Timestamp) ConvertSelectionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.convertSelectionRequest(Requestor, Selection, Target, Property, Time), cookie)
-	return ConvertSelectionCookie{cookie}
-}
-
-func (cook ConvertSelectionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ConvertSelection
-func (c *Conn) convertSelectionRequest(Requestor Window, Selection Atom, Target Atom, Property Atom, Time Timestamp) []byte {
-	size := 24
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 24 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Requestor))
-	b += 4
-
-	Put32(buf[b:], uint32(Selection))
-	b += 4
-
-	Put32(buf[b:], uint32(Target))
-	b += 4
-
-	Put32(buf[b:], uint32(Property))
-	b += 4
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	return buf
-}
-
-// Request SendEvent
-// size: 44
-type SendEventCookie struct {
-	*cookie
-}
-
-// Write request to wire for SendEvent
-func (c *Conn) SendEvent(Propagate bool, Destination Window, EventMask uint32, Event string) SendEventCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.sendEventRequest(Propagate, Destination, EventMask, Event), cookie)
-	return SendEventCookie{cookie}
-}
-
-func (c *Conn) SendEventChecked(Propagate bool, Destination Window, EventMask uint32, Event string) SendEventCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.sendEventRequest(Propagate, Destination, EventMask, Event), cookie)
-	return SendEventCookie{cookie}
-}
-
-func (cook SendEventCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SendEvent
-func (c *Conn) sendEventRequest(Propagate bool, Destination Window, EventMask uint32, Event string) []byte {
-	size := 44
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 25 // request opcode
-	b += 1
-
-	if Propagate {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	Put32(buf[b:], EventMask)
-	b += 4
-
-	copy(buf[b:], Event[:32])
-	b += pad(int(32))
-
-	return buf
-}
-
-// Request GrabPointer
-// size: 24
-type GrabPointerCookie struct {
-	*cookie
-}
-
-func (c *Conn) GrabPointer(OwnerEvents bool, GrabWindow Window, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Window, Cursor Cursor, Time Timestamp) GrabPointerCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.grabPointerRequest(OwnerEvents, GrabWindow, EventMask, PointerMode, KeyboardMode, ConfineTo, Cursor, Time), cookie)
-	return GrabPointerCookie{cookie}
-}
-
-func (c *Conn) GrabPointerUnchecked(OwnerEvents bool, GrabWindow Window, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Window, Cursor Cursor, Time Timestamp) GrabPointerCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.grabPointerRequest(OwnerEvents, GrabWindow, EventMask, PointerMode, KeyboardMode, ConfineTo, Cursor, Time), cookie)
-	return GrabPointerCookie{cookie}
-}
-
-// Request reply for GrabPointer
-// size: 8
-type GrabPointerReply struct {
-	Sequence uint16
-	Length   uint32
-	Status   byte
-}
-
-// Waits and reads reply data from request GrabPointer
-func (cook GrabPointerCookie) Reply() (*GrabPointerReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return grabPointerReply(buf), nil
-}
-
-// Read reply into structure from buffer for GrabPointer
-func grabPointerReply(buf []byte) *GrabPointerReply {
-	v := new(GrabPointerReply)
-	b := 1 // skip reply determinant
-
-	v.Status = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	return v
-}
-
-func (cook GrabPointerCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GrabPointer
-func (c *Conn) grabPointerRequest(OwnerEvents bool, GrabWindow Window, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Window, Cursor Cursor, Time Timestamp) []byte {
-	size := 24
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 26 // request opcode
-	b += 1
-
-	if OwnerEvents {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	Put16(buf[b:], EventMask)
-	b += 2
-
-	buf[b] = PointerMode
-	b += 1
-
-	buf[b] = KeyboardMode
-	b += 1
-
-	Put32(buf[b:], uint32(ConfineTo))
-	b += 4
-
-	Put32(buf[b:], uint32(Cursor))
-	b += 4
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	return buf
-}
-
-// Request UngrabPointer
-// size: 8
-type UngrabPointerCookie struct {
-	*cookie
-}
-
-// Write request to wire for UngrabPointer
-func (c *Conn) UngrabPointer(Time Timestamp) UngrabPointerCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.ungrabPointerRequest(Time), cookie)
-	return UngrabPointerCookie{cookie}
-}
-
-func (c *Conn) UngrabPointerChecked(Time Timestamp) UngrabPointerCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.ungrabPointerRequest(Time), cookie)
-	return UngrabPointerCookie{cookie}
-}
-
-func (cook UngrabPointerCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for UngrabPointer
-func (c *Conn) ungrabPointerRequest(Time Timestamp) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 27 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	return buf
-}
-
-// Request GrabButton
-// size: 24
-type GrabButtonCookie struct {
-	*cookie
-}
-
-// Write request to wire for GrabButton
-func (c *Conn) GrabButton(OwnerEvents bool, GrabWindow Window, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Window, Cursor Cursor, Button byte, Modifiers uint16) GrabButtonCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.grabButtonRequest(OwnerEvents, GrabWindow, EventMask, PointerMode, KeyboardMode, ConfineTo, Cursor, Button, Modifiers), cookie)
-	return GrabButtonCookie{cookie}
-}
-
-func (c *Conn) GrabButtonChecked(OwnerEvents bool, GrabWindow Window, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Window, Cursor Cursor, Button byte, Modifiers uint16) GrabButtonCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.grabButtonRequest(OwnerEvents, GrabWindow, EventMask, PointerMode, KeyboardMode, ConfineTo, Cursor, Button, Modifiers), cookie)
-	return GrabButtonCookie{cookie}
-}
-
-func (cook GrabButtonCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GrabButton
-func (c *Conn) grabButtonRequest(OwnerEvents bool, GrabWindow Window, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Window, Cursor Cursor, Button byte, Modifiers uint16) []byte {
-	size := 24
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 28 // request opcode
-	b += 1
-
-	if OwnerEvents {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	Put16(buf[b:], EventMask)
-	b += 2
-
-	buf[b] = PointerMode
-	b += 1
-
-	buf[b] = KeyboardMode
-	b += 1
-
-	Put32(buf[b:], uint32(ConfineTo))
-	b += 4
-
-	Put32(buf[b:], uint32(Cursor))
-	b += 4
-
-	buf[b] = Button
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], Modifiers)
-	b += 2
-
-	return buf
-}
-
-// Request UngrabButton
-// size: 12
-type UngrabButtonCookie struct {
-	*cookie
-}
-
-// Write request to wire for UngrabButton
-func (c *Conn) UngrabButton(Button byte, GrabWindow Window, Modifiers uint16) UngrabButtonCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.ungrabButtonRequest(Button, GrabWindow, Modifiers), cookie)
-	return UngrabButtonCookie{cookie}
-}
-
-func (c *Conn) UngrabButtonChecked(Button byte, GrabWindow Window, Modifiers uint16) UngrabButtonCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.ungrabButtonRequest(Button, GrabWindow, Modifiers), cookie)
-	return UngrabButtonCookie{cookie}
-}
-
-func (cook UngrabButtonCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for UngrabButton
-func (c *Conn) ungrabButtonRequest(Button byte, GrabWindow Window, Modifiers uint16) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 29 // request opcode
-	b += 1
-
-	buf[b] = Button
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	Put16(buf[b:], Modifiers)
-	b += 2
-
-	b += 2 // padding
-
-	return buf
-}
-
-// Request ChangeActivePointerGrab
-// size: 16
-type ChangeActivePointerGrabCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangeActivePointerGrab
-func (c *Conn) ChangeActivePointerGrab(Cursor Cursor, Time Timestamp, EventMask uint16) ChangeActivePointerGrabCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changeActivePointerGrabRequest(Cursor, Time, EventMask), cookie)
-	return ChangeActivePointerGrabCookie{cookie}
-}
-
-func (c *Conn) ChangeActivePointerGrabChecked(Cursor Cursor, Time Timestamp, EventMask uint16) ChangeActivePointerGrabCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changeActivePointerGrabRequest(Cursor, Time, EventMask), cookie)
-	return ChangeActivePointerGrabCookie{cookie}
-}
-
-func (cook ChangeActivePointerGrabCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangeActivePointerGrab
-func (c *Conn) changeActivePointerGrabRequest(Cursor Cursor, Time Timestamp, EventMask uint16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 30 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cursor))
-	b += 4
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	Put16(buf[b:], EventMask)
-	b += 2
-
-	b += 2 // padding
-
-	return buf
-}
-
-// Request GrabKeyboard
-// size: 16
-type GrabKeyboardCookie struct {
-	*cookie
-}
-
-func (c *Conn) GrabKeyboard(OwnerEvents bool, GrabWindow Window, Time Timestamp, PointerMode byte, KeyboardMode byte) GrabKeyboardCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.grabKeyboardRequest(OwnerEvents, GrabWindow, Time, PointerMode, KeyboardMode), cookie)
-	return GrabKeyboardCookie{cookie}
-}
-
-func (c *Conn) GrabKeyboardUnchecked(OwnerEvents bool, GrabWindow Window, Time Timestamp, PointerMode byte, KeyboardMode byte) GrabKeyboardCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.grabKeyboardRequest(OwnerEvents, GrabWindow, Time, PointerMode, KeyboardMode), cookie)
-	return GrabKeyboardCookie{cookie}
-}
-
-// Request reply for GrabKeyboard
-// size: 8
-type GrabKeyboardReply struct {
-	Sequence uint16
-	Length   uint32
-	Status   byte
-}
-
-// Waits and reads reply data from request GrabKeyboard
-func (cook GrabKeyboardCookie) Reply() (*GrabKeyboardReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return grabKeyboardReply(buf), nil
-}
-
-// Read reply into structure from buffer for GrabKeyboard
-func grabKeyboardReply(buf []byte) *GrabKeyboardReply {
-	v := new(GrabKeyboardReply)
-	b := 1 // skip reply determinant
-
-	v.Status = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	return v
-}
-
-func (cook GrabKeyboardCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GrabKeyboard
-func (c *Conn) grabKeyboardRequest(OwnerEvents bool, GrabWindow Window, Time Timestamp, PointerMode byte, KeyboardMode byte) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 31 // request opcode
-	b += 1
-
-	if OwnerEvents {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	buf[b] = PointerMode
-	b += 1
-
-	buf[b] = KeyboardMode
-	b += 1
-
-	b += 2 // padding
-
-	return buf
-}
-
-// Request UngrabKeyboard
-// size: 8
-type UngrabKeyboardCookie struct {
-	*cookie
-}
-
-// Write request to wire for UngrabKeyboard
-func (c *Conn) UngrabKeyboard(Time Timestamp) UngrabKeyboardCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.ungrabKeyboardRequest(Time), cookie)
-	return UngrabKeyboardCookie{cookie}
-}
-
-func (c *Conn) UngrabKeyboardChecked(Time Timestamp) UngrabKeyboardCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.ungrabKeyboardRequest(Time), cookie)
-	return UngrabKeyboardCookie{cookie}
-}
-
-func (cook UngrabKeyboardCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for UngrabKeyboard
-func (c *Conn) ungrabKeyboardRequest(Time Timestamp) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 32 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	return buf
-}
-
-// Request GrabKey
-// size: 16
-type GrabKeyCookie struct {
-	*cookie
-}
-
-// Write request to wire for GrabKey
-func (c *Conn) GrabKey(OwnerEvents bool, GrabWindow Window, Modifiers uint16, Key Keycode, PointerMode byte, KeyboardMode byte) GrabKeyCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.grabKeyRequest(OwnerEvents, GrabWindow, Modifiers, Key, PointerMode, KeyboardMode), cookie)
-	return GrabKeyCookie{cookie}
-}
-
-func (c *Conn) GrabKeyChecked(OwnerEvents bool, GrabWindow Window, Modifiers uint16, Key Keycode, PointerMode byte, KeyboardMode byte) GrabKeyCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.grabKeyRequest(OwnerEvents, GrabWindow, Modifiers, Key, PointerMode, KeyboardMode), cookie)
-	return GrabKeyCookie{cookie}
-}
-
-func (cook GrabKeyCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GrabKey
-func (c *Conn) grabKeyRequest(OwnerEvents bool, GrabWindow Window, Modifiers uint16, Key Keycode, PointerMode byte, KeyboardMode byte) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 33 // request opcode
-	b += 1
-
-	if OwnerEvents {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	Put16(buf[b:], Modifiers)
-	b += 2
-
-	buf[b] = byte(Key)
-	b += 1
-
-	buf[b] = PointerMode
-	b += 1
-
-	buf[b] = KeyboardMode
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// Request UngrabKey
-// size: 12
-type UngrabKeyCookie struct {
-	*cookie
-}
-
-// Write request to wire for UngrabKey
-func (c *Conn) UngrabKey(Key Keycode, GrabWindow Window, Modifiers uint16) UngrabKeyCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.ungrabKeyRequest(Key, GrabWindow, Modifiers), cookie)
-	return UngrabKeyCookie{cookie}
-}
-
-func (c *Conn) UngrabKeyChecked(Key Keycode, GrabWindow Window, Modifiers uint16) UngrabKeyCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.ungrabKeyRequest(Key, GrabWindow, Modifiers), cookie)
-	return UngrabKeyCookie{cookie}
-}
-
-func (cook UngrabKeyCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for UngrabKey
-func (c *Conn) ungrabKeyRequest(Key Keycode, GrabWindow Window, Modifiers uint16) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 34 // request opcode
-	b += 1
-
-	buf[b] = byte(Key)
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(GrabWindow))
-	b += 4
-
-	Put16(buf[b:], Modifiers)
-	b += 2
-
-	b += 2 // padding
-
-	return buf
-}
-
-// Request AllowEvents
-// size: 8
-type AllowEventsCookie struct {
-	*cookie
-}
-
-// Write request to wire for AllowEvents
-func (c *Conn) AllowEvents(Mode byte, Time Timestamp) AllowEventsCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.allowEventsRequest(Mode, Time), cookie)
-	return AllowEventsCookie{cookie}
-}
-
-func (c *Conn) AllowEventsChecked(Mode byte, Time Timestamp) AllowEventsCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.allowEventsRequest(Mode, Time), cookie)
-	return AllowEventsCookie{cookie}
-}
-
-func (cook AllowEventsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for AllowEvents
-func (c *Conn) allowEventsRequest(Mode byte, Time Timestamp) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 35 // request opcode
-	b += 1
-
-	buf[b] = Mode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	return buf
-}
-
-// Request GrabServer
-// size: 4
-type GrabServerCookie struct {
-	*cookie
-}
-
-// Write request to wire for GrabServer
-func (c *Conn) GrabServer() GrabServerCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.grabServerRequest(), cookie)
-	return GrabServerCookie{cookie}
-}
-
-func (c *Conn) GrabServerChecked() GrabServerCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.grabServerRequest(), cookie)
-	return GrabServerCookie{cookie}
-}
-
-func (cook GrabServerCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GrabServer
-func (c *Conn) grabServerRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 36 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request UngrabServer
-// size: 4
-type UngrabServerCookie struct {
-	*cookie
-}
-
-// Write request to wire for UngrabServer
-func (c *Conn) UngrabServer() UngrabServerCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.ungrabServerRequest(), cookie)
-	return UngrabServerCookie{cookie}
-}
-
-func (c *Conn) UngrabServerChecked() UngrabServerCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.ungrabServerRequest(), cookie)
-	return UngrabServerCookie{cookie}
-}
-
-func (cook UngrabServerCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for UngrabServer
-func (c *Conn) ungrabServerRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 37 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request QueryPointer
-// size: 8
-type QueryPointerCookie struct {
-	*cookie
-}
-
-func (c *Conn) QueryPointer(Window Window) QueryPointerCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.queryPointerRequest(Window), cookie)
-	return QueryPointerCookie{cookie}
-}
-
-func (c *Conn) QueryPointerUnchecked(Window Window) QueryPointerCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.queryPointerRequest(Window), cookie)
-	return QueryPointerCookie{cookie}
-}
-
-// Request reply for QueryPointer
-// size: 28
-type QueryPointerReply struct {
-	Sequence   uint16
-	Length     uint32
-	SameScreen bool
-	Root       Window
-	Child      Window
-	RootX      int16
-	RootY      int16
-	WinX       int16
-	WinY       int16
-	Mask       uint16
-	// padding: 2 bytes
-}
-
-// Waits and reads reply data from request QueryPointer
-func (cook QueryPointerCookie) Reply() (*QueryPointerReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryPointerReply(buf), nil
-}
-
-// Read reply into structure from buffer for QueryPointer
-func queryPointerReply(buf []byte) *QueryPointerReply {
-	v := new(QueryPointerReply)
-	b := 1 // skip reply determinant
-
-	if buf[b] == 1 {
-		v.SameScreen = true
-	} else {
-		v.SameScreen = false
-	}
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Root = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Child = Window(Get32(buf[b:]))
-	b += 4
-
-	v.RootX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.RootY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.WinX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.WinY = int16(Get16(buf[b:]))
-	b += 2
-
-	v.Mask = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	return v
-}
-
-func (cook QueryPointerCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for QueryPointer
-func (c *Conn) queryPointerRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 38 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request GetMotionEvents
-// size: 16
-type GetMotionEventsCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetMotionEvents(Window Window, Start Timestamp, Stop Timestamp) GetMotionEventsCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getMotionEventsRequest(Window, Start, Stop), cookie)
-	return GetMotionEventsCookie{cookie}
-}
-
-func (c *Conn) GetMotionEventsUnchecked(Window Window, Start Timestamp, Stop Timestamp) GetMotionEventsCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getMotionEventsRequest(Window, Start, Stop), cookie)
-	return GetMotionEventsCookie{cookie}
-}
-
-// Request reply for GetMotionEvents
-// size: (32 + pad((int(EventsLen) * 8)))
-type GetMotionEventsReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	EventsLen uint32
-	// padding: 20 bytes
-	Events []Timecoord // size: pad((int(EventsLen) * 8))
-}
-
-// Waits and reads reply data from request GetMotionEvents
-func (cook GetMotionEventsCookie) Reply() (*GetMotionEventsReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getMotionEventsReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetMotionEvents
-func getMotionEventsReply(buf []byte) *GetMotionEventsReply {
-	v := new(GetMotionEventsReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.EventsLen = Get32(buf[b:])
-	b += 4
-
-	b += 20 // padding
-
-	v.Events = make([]Timecoord, v.EventsLen)
-	b += ReadTimecoordList(buf[b:], v.Events)
-
-	return v
-}
-
-func (cook GetMotionEventsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetMotionEvents
-func (c *Conn) getMotionEventsRequest(Window Window, Start Timestamp, Stop Timestamp) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 39 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put32(buf[b:], uint32(Start))
-	b += 4
-
-	Put32(buf[b:], uint32(Stop))
-	b += 4
-
-	return buf
-}
-
-// Request TranslateCoordinates
-// size: 16
-type TranslateCoordinatesCookie struct {
-	*cookie
-}
-
-func (c *Conn) TranslateCoordinates(SrcWindow Window, DstWindow Window, SrcX int16, SrcY int16) TranslateCoordinatesCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.translateCoordinatesRequest(SrcWindow, DstWindow, SrcX, SrcY), cookie)
-	return TranslateCoordinatesCookie{cookie}
-}
-
-func (c *Conn) TranslateCoordinatesUnchecked(SrcWindow Window, DstWindow Window, SrcX int16, SrcY int16) TranslateCoordinatesCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.translateCoordinatesRequest(SrcWindow, DstWindow, SrcX, SrcY), cookie)
-	return TranslateCoordinatesCookie{cookie}
-}
-
-// Request reply for TranslateCoordinates
-// size: 16
-type TranslateCoordinatesReply struct {
-	Sequence   uint16
-	Length     uint32
-	SameScreen bool
-	Child      Window
-	DstX       int16
-	DstY       int16
-}
-
-// Waits and reads reply data from request TranslateCoordinates
-func (cook TranslateCoordinatesCookie) Reply() (*TranslateCoordinatesReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return translateCoordinatesReply(buf), nil
-}
-
-// Read reply into structure from buffer for TranslateCoordinates
-func translateCoordinatesReply(buf []byte) *TranslateCoordinatesReply {
-	v := new(TranslateCoordinatesReply)
-	b := 1 // skip reply determinant
-
-	if buf[b] == 1 {
-		v.SameScreen = true
-	} else {
-		v.SameScreen = false
-	}
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Child = Window(Get32(buf[b:]))
-	b += 4
-
-	v.DstX = int16(Get16(buf[b:]))
-	b += 2
-
-	v.DstY = int16(Get16(buf[b:]))
-	b += 2
-
-	return v
-}
-
-func (cook TranslateCoordinatesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for TranslateCoordinates
-func (c *Conn) translateCoordinatesRequest(SrcWindow Window, DstWindow Window, SrcX int16, SrcY int16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 40 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SrcWindow))
-	b += 4
-
-	Put32(buf[b:], uint32(DstWindow))
-	b += 4
-
-	Put16(buf[b:], uint16(SrcX))
-	b += 2
-
-	Put16(buf[b:], uint16(SrcY))
-	b += 2
-
-	return buf
-}
-
-// Request WarpPointer
-// size: 24
-type WarpPointerCookie struct {
-	*cookie
-}
-
-// Write request to wire for WarpPointer
-func (c *Conn) WarpPointer(SrcWindow Window, DstWindow Window, SrcX int16, SrcY int16, SrcWidth uint16, SrcHeight uint16, DstX int16, DstY int16) WarpPointerCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.warpPointerRequest(SrcWindow, DstWindow, SrcX, SrcY, SrcWidth, SrcHeight, DstX, DstY), cookie)
-	return WarpPointerCookie{cookie}
-}
-
-func (c *Conn) WarpPointerChecked(SrcWindow Window, DstWindow Window, SrcX int16, SrcY int16, SrcWidth uint16, SrcHeight uint16, DstX int16, DstY int16) WarpPointerCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.warpPointerRequest(SrcWindow, DstWindow, SrcX, SrcY, SrcWidth, SrcHeight, DstX, DstY), cookie)
-	return WarpPointerCookie{cookie}
-}
-
-func (cook WarpPointerCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for WarpPointer
-func (c *Conn) warpPointerRequest(SrcWindow Window, DstWindow Window, SrcX int16, SrcY int16, SrcWidth uint16, SrcHeight uint16, DstX int16, DstY int16) []byte {
-	size := 24
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 41 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SrcWindow))
-	b += 4
-
-	Put32(buf[b:], uint32(DstWindow))
-	b += 4
-
-	Put16(buf[b:], uint16(SrcX))
-	b += 2
-
-	Put16(buf[b:], uint16(SrcY))
-	b += 2
-
-	Put16(buf[b:], SrcWidth)
-	b += 2
-
-	Put16(buf[b:], SrcHeight)
-	b += 2
-
-	Put16(buf[b:], uint16(DstX))
-	b += 2
-
-	Put16(buf[b:], uint16(DstY))
-	b += 2
-
-	return buf
-}
-
-// Request SetInputFocus
-// size: 12
-type SetInputFocusCookie struct {
-	*cookie
-}
-
-// Write request to wire for SetInputFocus
-func (c *Conn) SetInputFocus(RevertTo byte, Focus Window, Time Timestamp) SetInputFocusCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.setInputFocusRequest(RevertTo, Focus, Time), cookie)
-	return SetInputFocusCookie{cookie}
-}
-
-func (c *Conn) SetInputFocusChecked(RevertTo byte, Focus Window, Time Timestamp) SetInputFocusCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.setInputFocusRequest(RevertTo, Focus, Time), cookie)
-	return SetInputFocusCookie{cookie}
-}
-
-func (cook SetInputFocusCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetInputFocus
-func (c *Conn) setInputFocusRequest(RevertTo byte, Focus Window, Time Timestamp) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 42 // request opcode
-	b += 1
-
-	buf[b] = RevertTo
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Focus))
-	b += 4
-
-	Put32(buf[b:], uint32(Time))
-	b += 4
-
-	return buf
-}
-
-// Request GetInputFocus
-// size: 4
-type GetInputFocusCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetInputFocus() GetInputFocusCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getInputFocusRequest(), cookie)
-	return GetInputFocusCookie{cookie}
-}
-
-func (c *Conn) GetInputFocusUnchecked() GetInputFocusCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getInputFocusRequest(), cookie)
-	return GetInputFocusCookie{cookie}
-}
-
-// Request reply for GetInputFocus
-// size: 12
-type GetInputFocusReply struct {
-	Sequence uint16
-	Length   uint32
-	RevertTo byte
-	Focus    Window
-}
-
-// Waits and reads reply data from request GetInputFocus
-func (cook GetInputFocusCookie) Reply() (*GetInputFocusReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getInputFocusReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetInputFocus
-func getInputFocusReply(buf []byte) *GetInputFocusReply {
-	v := new(GetInputFocusReply)
-	b := 1 // skip reply determinant
-
-	v.RevertTo = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Focus = Window(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-func (cook GetInputFocusCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetInputFocus
-func (c *Conn) getInputFocusRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 43 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request QueryKeymap
-// size: 4
-type QueryKeymapCookie struct {
-	*cookie
-}
-
-func (c *Conn) QueryKeymap() QueryKeymapCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.queryKeymapRequest(), cookie)
-	return QueryKeymapCookie{cookie}
-}
-
-func (c *Conn) QueryKeymapUnchecked() QueryKeymapCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.queryKeymapRequest(), cookie)
-	return QueryKeymapCookie{cookie}
-}
-
-// Request reply for QueryKeymap
-// size: 40
-type QueryKeymapReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Keys []byte // size: 32
-}
-
-// Waits and reads reply data from request QueryKeymap
-func (cook QueryKeymapCookie) Reply() (*QueryKeymapReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryKeymapReply(buf), nil
-}
-
-// Read reply into structure from buffer for QueryKeymap
-func queryKeymapReply(buf []byte) *QueryKeymapReply {
-	v := new(QueryKeymapReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Keys = make([]byte, 32)
-	copy(v.Keys[:32], buf[b:])
-	b += pad(int(32))
-
-	return v
-}
-
-func (cook QueryKeymapCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for QueryKeymap
-func (c *Conn) queryKeymapRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 44 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request OpenFont
-// size: pad((12 + pad((int(NameLen) * 1))))
-type OpenFontCookie struct {
-	*cookie
-}
-
-// Write request to wire for OpenFont
-func (c *Conn) OpenFont(Fid Font, NameLen uint16, Name string) OpenFontCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.openFontRequest(Fid, NameLen, Name), cookie)
-	return OpenFontCookie{cookie}
-}
-
-func (c *Conn) OpenFontChecked(Fid Font, NameLen uint16, Name string) OpenFontCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.openFontRequest(Fid, NameLen, Name), cookie)
-	return OpenFontCookie{cookie}
-}
-
-func (cook OpenFontCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for OpenFont
-func (c *Conn) openFontRequest(Fid Font, NameLen uint16, Name string) []byte {
-	size := pad((12 + pad((int(NameLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 45 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Fid))
-	b += 4
-
-	Put16(buf[b:], NameLen)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:NameLen])
-	b += pad(int(NameLen))
-
-	return buf
-}
-
-// Request CloseFont
-// size: 8
-type CloseFontCookie struct {
-	*cookie
-}
-
-// Write request to wire for CloseFont
-func (c *Conn) CloseFont(Font Font) CloseFontCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.closeFontRequest(Font), cookie)
-	return CloseFontCookie{cookie}
-}
-
-func (c *Conn) CloseFontChecked(Font Font) CloseFontCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.closeFontRequest(Font), cookie)
-	return CloseFontCookie{cookie}
-}
-
-func (cook CloseFontCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CloseFont
-func (c *Conn) closeFontRequest(Font Font) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 46 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Font))
-	b += 4
-
-	return buf
-}
-
-// Request QueryFont
-// size: 8
-type QueryFontCookie struct {
-	*cookie
-}
-
-func (c *Conn) QueryFont(Font Fontable) QueryFontCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.queryFontRequest(Font), cookie)
-	return QueryFontCookie{cookie}
-}
-
-func (c *Conn) QueryFontUnchecked(Font Fontable) QueryFontCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.queryFontRequest(Font), cookie)
-	return QueryFontCookie{cookie}
-}
-
-// Request reply for QueryFont
-// size: ((60 + pad((int(PropertiesLen) * 8))) + pad((int(CharInfosLen) * 12)))
-type QueryFontReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	MinBounds Charinfo
-	// padding: 4 bytes
-	MaxBounds Charinfo
-	// padding: 4 bytes
-	MinCharOrByte2 uint16
-	MaxCharOrByte2 uint16
-	DefaultChar    uint16
-	PropertiesLen  uint16
-	DrawDirection  byte
-	MinByte1       byte
-	MaxByte1       byte
-	AllCharsExist  bool
-	FontAscent     int16
-	FontDescent    int16
-	CharInfosLen   uint32
-	Properties     []Fontprop // size: pad((int(PropertiesLen) * 8))
-	CharInfos      []Charinfo // size: pad((int(CharInfosLen) * 12))
-}
-
-// Waits and reads reply data from request QueryFont
-func (cook QueryFontCookie) Reply() (*QueryFontReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryFontReply(buf), nil
-}
-
-// Read reply into structure from buffer for QueryFont
-func queryFontReply(buf []byte) *QueryFontReply {
-	v := new(QueryFontReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.MinBounds = Charinfo{}
-	b += ReadCharinfo(buf[b:], &v.MinBounds)
-
-	b += 4 // padding
-
-	v.MaxBounds = Charinfo{}
-	b += ReadCharinfo(buf[b:], &v.MaxBounds)
-
-	b += 4 // padding
-
-	v.MinCharOrByte2 = Get16(buf[b:])
-	b += 2
-
-	v.MaxCharOrByte2 = Get16(buf[b:])
-	b += 2
-
-	v.DefaultChar = Get16(buf[b:])
-	b += 2
-
-	v.PropertiesLen = Get16(buf[b:])
-	b += 2
-
-	v.DrawDirection = buf[b]
-	b += 1
-
-	v.MinByte1 = buf[b]
-	b += 1
-
-	v.MaxByte1 = buf[b]
-	b += 1
-
-	if buf[b] == 1 {
-		v.AllCharsExist = true
-	} else {
-		v.AllCharsExist = false
-	}
-	b += 1
-
-	v.FontAscent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.FontDescent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.CharInfosLen = Get32(buf[b:])
-	b += 4
-
-	v.Properties = make([]Fontprop, v.PropertiesLen)
-	b += ReadFontpropList(buf[b:], v.Properties)
-
-	v.CharInfos = make([]Charinfo, v.CharInfosLen)
-	b += ReadCharinfoList(buf[b:], v.CharInfos)
-
-	return v
-}
-
-func (cook QueryFontCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for QueryFont
-func (c *Conn) queryFontRequest(Font Fontable) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 47 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Font))
-	b += 4
-
-	return buf
-}
-
-// Request QueryTextExtents
-// size: pad((8 + pad((len(String) * 2))))
-type QueryTextExtentsCookie struct {
-	*cookie
-}
-
-func (c *Conn) QueryTextExtents(Font Fontable, String []Char2b, StringLen uint16) QueryTextExtentsCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.queryTextExtentsRequest(Font, String, StringLen), cookie)
-	return QueryTextExtentsCookie{cookie}
-}
-
-func (c *Conn) QueryTextExtentsUnchecked(Font Fontable, String []Char2b, StringLen uint16) QueryTextExtentsCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.queryTextExtentsRequest(Font, String, StringLen), cookie)
-	return QueryTextExtentsCookie{cookie}
-}
-
-// Request reply for QueryTextExtents
-// size: 28
-type QueryTextExtentsReply struct {
-	Sequence       uint16
-	Length         uint32
-	DrawDirection  byte
-	FontAscent     int16
-	FontDescent    int16
-	OverallAscent  int16
-	OverallDescent int16
-	OverallWidth   int32
-	OverallLeft    int32
-	OverallRight   int32
-}
-
-// Waits and reads reply data from request QueryTextExtents
-func (cook QueryTextExtentsCookie) Reply() (*QueryTextExtentsReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryTextExtentsReply(buf), nil
-}
-
-// Read reply into structure from buffer for QueryTextExtents
-func queryTextExtentsReply(buf []byte) *QueryTextExtentsReply {
-	v := new(QueryTextExtentsReply)
-	b := 1 // skip reply determinant
-
-	v.DrawDirection = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.FontAscent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.FontDescent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.OverallAscent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.OverallDescent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.OverallWidth = int32(Get32(buf[b:]))
-	b += 4
-
-	v.OverallLeft = int32(Get32(buf[b:]))
-	b += 4
-
-	v.OverallRight = int32(Get32(buf[b:]))
-	b += 4
-
-	return v
-}
-
-func (cook QueryTextExtentsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for QueryTextExtents
-func (c *Conn) queryTextExtentsRequest(Font Fontable, String []Char2b, StringLen uint16) []byte {
-	size := pad((8 + pad((len(String) * 2))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 48 // request opcode
-	b += 1
-
-	buf[b] = byte((int(StringLen) & 1))
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Font))
-	b += 4
-
-	b += Char2bListBytes(buf[b:], String)
-
-	// skip writing local field: StringLen (2) :: uint16
-
-	return buf
-}
-
-// Request ListFonts
-// size: pad((8 + pad((int(PatternLen) * 1))))
-type ListFontsCookie struct {
-	*cookie
-}
-
-func (c *Conn) ListFonts(MaxNames uint16, PatternLen uint16, Pattern string) ListFontsCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.listFontsRequest(MaxNames, PatternLen, Pattern), cookie)
-	return ListFontsCookie{cookie}
-}
-
-func (c *Conn) ListFontsUnchecked(MaxNames uint16, PatternLen uint16, Pattern string) ListFontsCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.listFontsRequest(MaxNames, PatternLen, Pattern), cookie)
-	return ListFontsCookie{cookie}
-}
-
-// Request reply for ListFonts
-// size: (32 + StrListSize(Names))
-type ListFontsReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	NamesLen uint16
-	// padding: 22 bytes
-	Names []Str // size: StrListSize(Names)
-}
-
-// Waits and reads reply data from request ListFonts
-func (cook ListFontsCookie) Reply() (*ListFontsReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return listFontsReply(buf), nil
-}
-
-// Read reply into structure from buffer for ListFonts
-func listFontsReply(buf []byte) *ListFontsReply {
-	v := new(ListFontsReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.NamesLen = Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	v.Names = make([]Str, v.NamesLen)
-	b += ReadStrList(buf[b:], v.Names)
-
-	return v
-}
-
-func (cook ListFontsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ListFonts
-func (c *Conn) listFontsRequest(MaxNames uint16, PatternLen uint16, Pattern string) []byte {
-	size := pad((8 + pad((int(PatternLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 49 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put16(buf[b:], MaxNames)
-	b += 2
-
-	Put16(buf[b:], PatternLen)
-	b += 2
-
-	copy(buf[b:], Pattern[:PatternLen])
-	b += pad(int(PatternLen))
-
-	return buf
-}
-
-// Request ListFontsWithInfo
-// size: pad((8 + pad((int(PatternLen) * 1))))
-type ListFontsWithInfoCookie struct {
-	*cookie
-}
-
-func (c *Conn) ListFontsWithInfo(MaxNames uint16, PatternLen uint16, Pattern string) ListFontsWithInfoCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.listFontsWithInfoRequest(MaxNames, PatternLen, Pattern), cookie)
-	return ListFontsWithInfoCookie{cookie}
-}
-
-func (c *Conn) ListFontsWithInfoUnchecked(MaxNames uint16, PatternLen uint16, Pattern string) ListFontsWithInfoCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.listFontsWithInfoRequest(MaxNames, PatternLen, Pattern), cookie)
-	return ListFontsWithInfoCookie{cookie}
-}
-
-// Request reply for ListFontsWithInfo
-// size: ((60 + pad((int(PropertiesLen) * 8))) + pad((int(NameLen) * 1)))
-type ListFontsWithInfoReply struct {
-	Sequence  uint16
-	Length    uint32
-	NameLen   byte
-	MinBounds Charinfo
-	// padding: 4 bytes
-	MaxBounds Charinfo
-	// padding: 4 bytes
-	MinCharOrByte2 uint16
-	MaxCharOrByte2 uint16
-	DefaultChar    uint16
-	PropertiesLen  uint16
-	DrawDirection  byte
-	MinByte1       byte
-	MaxByte1       byte
-	AllCharsExist  bool
-	FontAscent     int16
-	FontDescent    int16
-	RepliesHint    uint32
-	Properties     []Fontprop // size: pad((int(PropertiesLen) * 8))
-	Name           string     // size: pad((int(NameLen) * 1))
-}
-
-// Waits and reads reply data from request ListFontsWithInfo
-func (cook ListFontsWithInfoCookie) Reply() (*ListFontsWithInfoReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return listFontsWithInfoReply(buf), nil
-}
-
-// Read reply into structure from buffer for ListFontsWithInfo
-func listFontsWithInfoReply(buf []byte) *ListFontsWithInfoReply {
-	v := new(ListFontsWithInfoReply)
-	b := 1 // skip reply determinant
-
-	v.NameLen = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.MinBounds = Charinfo{}
-	b += ReadCharinfo(buf[b:], &v.MinBounds)
-
-	b += 4 // padding
-
-	v.MaxBounds = Charinfo{}
-	b += ReadCharinfo(buf[b:], &v.MaxBounds)
-
-	b += 4 // padding
-
-	v.MinCharOrByte2 = Get16(buf[b:])
-	b += 2
-
-	v.MaxCharOrByte2 = Get16(buf[b:])
-	b += 2
-
-	v.DefaultChar = Get16(buf[b:])
-	b += 2
-
-	v.PropertiesLen = Get16(buf[b:])
-	b += 2
-
-	v.DrawDirection = buf[b]
-	b += 1
-
-	v.MinByte1 = buf[b]
-	b += 1
-
-	v.MaxByte1 = buf[b]
-	b += 1
-
-	if buf[b] == 1 {
-		v.AllCharsExist = true
-	} else {
-		v.AllCharsExist = false
-	}
-	b += 1
-
-	v.FontAscent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.FontDescent = int16(Get16(buf[b:]))
-	b += 2
-
-	v.RepliesHint = Get32(buf[b:])
-	b += 4
-
-	v.Properties = make([]Fontprop, v.PropertiesLen)
-	b += ReadFontpropList(buf[b:], v.Properties)
-
-	{
-		byteString := make([]byte, v.NameLen)
-		copy(byteString[:v.NameLen], buf[b:])
-		v.Name = string(byteString)
-		b += pad(int(v.NameLen))
-	}
-
-	return v
-}
-
-func (cook ListFontsWithInfoCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ListFontsWithInfo
-func (c *Conn) listFontsWithInfoRequest(MaxNames uint16, PatternLen uint16, Pattern string) []byte {
-	size := pad((8 + pad((int(PatternLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 50 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put16(buf[b:], MaxNames)
-	b += 2
-
-	Put16(buf[b:], PatternLen)
-	b += 2
-
-	copy(buf[b:], Pattern[:PatternLen])
-	b += pad(int(PatternLen))
-
-	return buf
-}
-
-// Request SetFontPath
-// size: pad((8 + StrListSize(Font)))
-type SetFontPathCookie struct {
-	*cookie
-}
-
-// Write request to wire for SetFontPath
-func (c *Conn) SetFontPath(FontQty uint16, Font []Str) SetFontPathCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.setFontPathRequest(FontQty, Font), cookie)
-	return SetFontPathCookie{cookie}
-}
-
-func (c *Conn) SetFontPathChecked(FontQty uint16, Font []Str) SetFontPathCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.setFontPathRequest(FontQty, Font), cookie)
-	return SetFontPathCookie{cookie}
-}
-
-func (cook SetFontPathCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetFontPath
-func (c *Conn) setFontPathRequest(FontQty uint16, Font []Str) []byte {
-	size := pad((8 + StrListSize(Font)))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 51 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put16(buf[b:], FontQty)
-	b += 2
-
-	b += 2 // padding
-
-	b += StrListBytes(buf[b:], Font)
-
-	return buf
-}
-
-// Request GetFontPath
-// size: 4
-type GetFontPathCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetFontPath() GetFontPathCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getFontPathRequest(), cookie)
-	return GetFontPathCookie{cookie}
-}
-
-func (c *Conn) GetFontPathUnchecked() GetFontPathCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getFontPathRequest(), cookie)
-	return GetFontPathCookie{cookie}
-}
-
-// Request reply for GetFontPath
-// size: (32 + StrListSize(Path))
-type GetFontPathReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	PathLen uint16
-	// padding: 22 bytes
-	Path []Str // size: StrListSize(Path)
-}
-
-// Waits and reads reply data from request GetFontPath
-func (cook GetFontPathCookie) Reply() (*GetFontPathReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getFontPathReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetFontPath
-func getFontPathReply(buf []byte) *GetFontPathReply {
-	v := new(GetFontPathReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.PathLen = Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	v.Path = make([]Str, v.PathLen)
-	b += ReadStrList(buf[b:], v.Path)
-
-	return v
-}
-
-func (cook GetFontPathCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetFontPath
-func (c *Conn) getFontPathRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 52 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request CreatePixmap
-// size: 16
-type CreatePixmapCookie struct {
-	*cookie
-}
-
-// Write request to wire for CreatePixmap
-func (c *Conn) CreatePixmap(Depth byte, Pid Pixmap, Drawable Drawable, Width uint16, Height uint16) CreatePixmapCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.createPixmapRequest(Depth, Pid, Drawable, Width, Height), cookie)
-	return CreatePixmapCookie{cookie}
-}
-
-func (c *Conn) CreatePixmapChecked(Depth byte, Pid Pixmap, Drawable Drawable, Width uint16, Height uint16) CreatePixmapCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.createPixmapRequest(Depth, Pid, Drawable, Width, Height), cookie)
-	return CreatePixmapCookie{cookie}
-}
-
-func (cook CreatePixmapCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CreatePixmap
-func (c *Conn) createPixmapRequest(Depth byte, Pid Pixmap, Drawable Drawable, Width uint16, Height uint16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 53 // request opcode
-	b += 1
-
-	buf[b] = Depth
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Pid))
-	b += 4
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	return buf
-}
-
-// Request FreePixmap
-// size: 8
-type FreePixmapCookie struct {
-	*cookie
-}
-
-// Write request to wire for FreePixmap
-func (c *Conn) FreePixmap(Pixmap Pixmap) FreePixmapCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.freePixmapRequest(Pixmap), cookie)
-	return FreePixmapCookie{cookie}
-}
-
-func (c *Conn) FreePixmapChecked(Pixmap Pixmap) FreePixmapCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.freePixmapRequest(Pixmap), cookie)
-	return FreePixmapCookie{cookie}
-}
-
-func (cook FreePixmapCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for FreePixmap
-func (c *Conn) freePixmapRequest(Pixmap Pixmap) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 54 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Pixmap))
-	b += 4
-
-	return buf
-}
-
-// Request CreateGC
-// size: pad((12 + (4 + pad((4 * popCount(int(ValueMask)))))))
-type CreateGCCookie struct {
-	*cookie
-}
-
-// Write request to wire for CreateGC
-func (c *Conn) CreateGC(Cid Gcontext, Drawable Drawable, ValueMask uint32, ValueList []uint32) CreateGCCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.createGCRequest(Cid, Drawable, ValueMask, ValueList), cookie)
-	return CreateGCCookie{cookie}
-}
-
-func (c *Conn) CreateGCChecked(Cid Gcontext, Drawable Drawable, ValueMask uint32, ValueList []uint32) CreateGCCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.createGCRequest(Cid, Drawable, ValueMask, ValueList), cookie)
-	return CreateGCCookie{cookie}
-}
-
-func (cook CreateGCCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CreateGC
-func (c *Conn) createGCRequest(Cid Gcontext, Drawable Drawable, ValueMask uint32, ValueList []uint32) []byte {
-	size := pad((12 + (4 + pad((4 * popCount(int(ValueMask)))))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 55 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cid))
-	b += 4
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], ValueMask)
-	b += 4
-	for i := 0; i < popCount(int(ValueMask)); i++ {
-		Put32(buf[b:], ValueList[i])
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request ChangeGC
-// size: pad((8 + (4 + pad((4 * popCount(int(ValueMask)))))))
-type ChangeGCCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangeGC
-func (c *Conn) ChangeGC(Gc Gcontext, ValueMask uint32, ValueList []uint32) ChangeGCCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changeGCRequest(Gc, ValueMask, ValueList), cookie)
-	return ChangeGCCookie{cookie}
-}
-
-func (c *Conn) ChangeGCChecked(Gc Gcontext, ValueMask uint32, ValueList []uint32) ChangeGCCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changeGCRequest(Gc, ValueMask, ValueList), cookie)
-	return ChangeGCCookie{cookie}
-}
-
-func (cook ChangeGCCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangeGC
-func (c *Conn) changeGCRequest(Gc Gcontext, ValueMask uint32, ValueList []uint32) []byte {
-	size := pad((8 + (4 + pad((4 * popCount(int(ValueMask)))))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 56 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put32(buf[b:], ValueMask)
-	b += 4
-	for i := 0; i < popCount(int(ValueMask)); i++ {
-		Put32(buf[b:], ValueList[i])
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request CopyGC
-// size: 16
-type CopyGCCookie struct {
-	*cookie
-}
-
-// Write request to wire for CopyGC
-func (c *Conn) CopyGC(SrcGc Gcontext, DstGc Gcontext, ValueMask uint32) CopyGCCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.copyGCRequest(SrcGc, DstGc, ValueMask), cookie)
-	return CopyGCCookie{cookie}
-}
-
-func (c *Conn) CopyGCChecked(SrcGc Gcontext, DstGc Gcontext, ValueMask uint32) CopyGCCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.copyGCRequest(SrcGc, DstGc, ValueMask), cookie)
-	return CopyGCCookie{cookie}
-}
-
-func (cook CopyGCCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CopyGC
-func (c *Conn) copyGCRequest(SrcGc Gcontext, DstGc Gcontext, ValueMask uint32) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 57 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SrcGc))
-	b += 4
-
-	Put32(buf[b:], uint32(DstGc))
-	b += 4
-
-	Put32(buf[b:], ValueMask)
-	b += 4
-
-	return buf
-}
-
-// Request SetDashes
-// size: pad((12 + pad((int(DashesLen) * 1))))
-type SetDashesCookie struct {
-	*cookie
-}
-
-// Write request to wire for SetDashes
-func (c *Conn) SetDashes(Gc Gcontext, DashOffset uint16, DashesLen uint16, Dashes []byte) SetDashesCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.setDashesRequest(Gc, DashOffset, DashesLen, Dashes), cookie)
-	return SetDashesCookie{cookie}
-}
-
-func (c *Conn) SetDashesChecked(Gc Gcontext, DashOffset uint16, DashesLen uint16, Dashes []byte) SetDashesCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.setDashesRequest(Gc, DashOffset, DashesLen, Dashes), cookie)
-	return SetDashesCookie{cookie}
-}
-
-func (cook SetDashesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetDashes
-func (c *Conn) setDashesRequest(Gc Gcontext, DashOffset uint16, DashesLen uint16, Dashes []byte) []byte {
-	size := pad((12 + pad((int(DashesLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 58 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], DashOffset)
-	b += 2
-
-	Put16(buf[b:], DashesLen)
-	b += 2
-
-	copy(buf[b:], Dashes[:DashesLen])
-	b += pad(int(DashesLen))
-
-	return buf
-}
-
-// Request SetClipRectangles
-// size: pad((12 + pad((len(Rectangles) * 8))))
-type SetClipRectanglesCookie struct {
-	*cookie
-}
-
-// Write request to wire for SetClipRectangles
-func (c *Conn) SetClipRectangles(Ordering byte, Gc Gcontext, ClipXOrigin int16, ClipYOrigin int16, Rectangles []Rectangle) SetClipRectanglesCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.setClipRectanglesRequest(Ordering, Gc, ClipXOrigin, ClipYOrigin, Rectangles), cookie)
-	return SetClipRectanglesCookie{cookie}
-}
-
-func (c *Conn) SetClipRectanglesChecked(Ordering byte, Gc Gcontext, ClipXOrigin int16, ClipYOrigin int16, Rectangles []Rectangle) SetClipRectanglesCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.setClipRectanglesRequest(Ordering, Gc, ClipXOrigin, ClipYOrigin, Rectangles), cookie)
-	return SetClipRectanglesCookie{cookie}
-}
-
-func (cook SetClipRectanglesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetClipRectangles
-func (c *Conn) setClipRectanglesRequest(Ordering byte, Gc Gcontext, ClipXOrigin int16, ClipYOrigin int16, Rectangles []Rectangle) []byte {
-	size := pad((12 + pad((len(Rectangles) * 8))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 59 // request opcode
-	b += 1
-
-	buf[b] = Ordering
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], uint16(ClipXOrigin))
-	b += 2
-
-	Put16(buf[b:], uint16(ClipYOrigin))
-	b += 2
-
-	b += RectangleListBytes(buf[b:], Rectangles)
-
-	return buf
-}
-
-// Request FreeGC
-// size: 8
-type FreeGCCookie struct {
-	*cookie
-}
-
-// Write request to wire for FreeGC
-func (c *Conn) FreeGC(Gc Gcontext) FreeGCCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.freeGCRequest(Gc), cookie)
-	return FreeGCCookie{cookie}
-}
-
-func (c *Conn) FreeGCChecked(Gc Gcontext) FreeGCCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.freeGCRequest(Gc), cookie)
-	return FreeGCCookie{cookie}
-}
-
-func (cook FreeGCCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for FreeGC
-func (c *Conn) freeGCRequest(Gc Gcontext) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 60 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	return buf
-}
-
-// Request ClearArea
-// size: 16
-type ClearAreaCookie struct {
-	*cookie
-}
-
-// Write request to wire for ClearArea
-func (c *Conn) ClearArea(Exposures bool, Window Window, X int16, Y int16, Width uint16, Height uint16) ClearAreaCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.clearAreaRequest(Exposures, Window, X, Y, Width, Height), cookie)
-	return ClearAreaCookie{cookie}
-}
-
-func (c *Conn) ClearAreaChecked(Exposures bool, Window Window, X int16, Y int16, Width uint16, Height uint16) ClearAreaCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.clearAreaRequest(Exposures, Window, X, Y, Width, Height), cookie)
-	return ClearAreaCookie{cookie}
-}
-
-func (cook ClearAreaCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ClearArea
-func (c *Conn) clearAreaRequest(Exposures bool, Window Window, X int16, Y int16, Width uint16, Height uint16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 61 // request opcode
-	b += 1
-
-	if Exposures {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put16(buf[b:], uint16(X))
-	b += 2
-
-	Put16(buf[b:], uint16(Y))
-	b += 2
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	return buf
-}
-
-// Request CopyArea
-// size: 28
-type CopyAreaCookie struct {
-	*cookie
-}
-
-// Write request to wire for CopyArea
-func (c *Conn) CopyArea(SrcDrawable Drawable, DstDrawable Drawable, Gc Gcontext, SrcX int16, SrcY int16, DstX int16, DstY int16, Width uint16, Height uint16) CopyAreaCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.copyAreaRequest(SrcDrawable, DstDrawable, Gc, SrcX, SrcY, DstX, DstY, Width, Height), cookie)
-	return CopyAreaCookie{cookie}
-}
-
-func (c *Conn) CopyAreaChecked(SrcDrawable Drawable, DstDrawable Drawable, Gc Gcontext, SrcX int16, SrcY int16, DstX int16, DstY int16, Width uint16, Height uint16) CopyAreaCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.copyAreaRequest(SrcDrawable, DstDrawable, Gc, SrcX, SrcY, DstX, DstY, Width, Height), cookie)
-	return CopyAreaCookie{cookie}
-}
-
-func (cook CopyAreaCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CopyArea
-func (c *Conn) copyAreaRequest(SrcDrawable Drawable, DstDrawable Drawable, Gc Gcontext, SrcX int16, SrcY int16, DstX int16, DstY int16, Width uint16, Height uint16) []byte {
-	size := 28
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 62 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SrcDrawable))
-	b += 4
-
-	Put32(buf[b:], uint32(DstDrawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], uint16(SrcX))
-	b += 2
-
-	Put16(buf[b:], uint16(SrcY))
-	b += 2
-
-	Put16(buf[b:], uint16(DstX))
-	b += 2
-
-	Put16(buf[b:], uint16(DstY))
-	b += 2
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	return buf
-}
-
-// Request CopyPlane
-// size: 32
-type CopyPlaneCookie struct {
-	*cookie
-}
-
-// Write request to wire for CopyPlane
-func (c *Conn) CopyPlane(SrcDrawable Drawable, DstDrawable Drawable, Gc Gcontext, SrcX int16, SrcY int16, DstX int16, DstY int16, Width uint16, Height uint16, BitPlane uint32) CopyPlaneCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.copyPlaneRequest(SrcDrawable, DstDrawable, Gc, SrcX, SrcY, DstX, DstY, Width, Height, BitPlane), cookie)
-	return CopyPlaneCookie{cookie}
-}
-
-func (c *Conn) CopyPlaneChecked(SrcDrawable Drawable, DstDrawable Drawable, Gc Gcontext, SrcX int16, SrcY int16, DstX int16, DstY int16, Width uint16, Height uint16, BitPlane uint32) CopyPlaneCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.copyPlaneRequest(SrcDrawable, DstDrawable, Gc, SrcX, SrcY, DstX, DstY, Width, Height, BitPlane), cookie)
-	return CopyPlaneCookie{cookie}
-}
-
-func (cook CopyPlaneCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CopyPlane
-func (c *Conn) copyPlaneRequest(SrcDrawable Drawable, DstDrawable Drawable, Gc Gcontext, SrcX int16, SrcY int16, DstX int16, DstY int16, Width uint16, Height uint16, BitPlane uint32) []byte {
-	size := 32
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 63 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(SrcDrawable))
-	b += 4
-
-	Put32(buf[b:], uint32(DstDrawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], uint16(SrcX))
-	b += 2
-
-	Put16(buf[b:], uint16(SrcY))
-	b += 2
-
-	Put16(buf[b:], uint16(DstX))
-	b += 2
-
-	Put16(buf[b:], uint16(DstY))
-	b += 2
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	Put32(buf[b:], BitPlane)
-	b += 4
-
-	return buf
-}
-
-// Request PolyPoint
-// size: pad((12 + pad((len(Points) * 4))))
-type PolyPointCookie struct {
-	*cookie
-}
-
-// Write request to wire for PolyPoint
-func (c *Conn) PolyPoint(CoordinateMode byte, Drawable Drawable, Gc Gcontext, Points []Point) PolyPointCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polyPointRequest(CoordinateMode, Drawable, Gc, Points), cookie)
-	return PolyPointCookie{cookie}
-}
-
-func (c *Conn) PolyPointChecked(CoordinateMode byte, Drawable Drawable, Gc Gcontext, Points []Point) PolyPointCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polyPointRequest(CoordinateMode, Drawable, Gc, Points), cookie)
-	return PolyPointCookie{cookie}
-}
-
-func (cook PolyPointCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolyPoint
-func (c *Conn) polyPointRequest(CoordinateMode byte, Drawable Drawable, Gc Gcontext, Points []Point) []byte {
-	size := pad((12 + pad((len(Points) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 64 // request opcode
-	b += 1
-
-	buf[b] = CoordinateMode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	b += PointListBytes(buf[b:], Points)
-
-	return buf
-}
-
-// Request PolyLine
-// size: pad((12 + pad((len(Points) * 4))))
-type PolyLineCookie struct {
-	*cookie
-}
-
-// Write request to wire for PolyLine
-func (c *Conn) PolyLine(CoordinateMode byte, Drawable Drawable, Gc Gcontext, Points []Point) PolyLineCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polyLineRequest(CoordinateMode, Drawable, Gc, Points), cookie)
-	return PolyLineCookie{cookie}
-}
-
-func (c *Conn) PolyLineChecked(CoordinateMode byte, Drawable Drawable, Gc Gcontext, Points []Point) PolyLineCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polyLineRequest(CoordinateMode, Drawable, Gc, Points), cookie)
-	return PolyLineCookie{cookie}
-}
-
-func (cook PolyLineCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolyLine
-func (c *Conn) polyLineRequest(CoordinateMode byte, Drawable Drawable, Gc Gcontext, Points []Point) []byte {
-	size := pad((12 + pad((len(Points) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 65 // request opcode
-	b += 1
-
-	buf[b] = CoordinateMode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	b += PointListBytes(buf[b:], Points)
-
-	return buf
-}
-
-// Request PolySegment
-// size: pad((12 + pad((len(Segments) * 8))))
-type PolySegmentCookie struct {
-	*cookie
-}
-
-// Write request to wire for PolySegment
-func (c *Conn) PolySegment(Drawable Drawable, Gc Gcontext, Segments []Segment) PolySegmentCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polySegmentRequest(Drawable, Gc, Segments), cookie)
-	return PolySegmentCookie{cookie}
-}
-
-func (c *Conn) PolySegmentChecked(Drawable Drawable, Gc Gcontext, Segments []Segment) PolySegmentCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polySegmentRequest(Drawable, Gc, Segments), cookie)
-	return PolySegmentCookie{cookie}
-}
-
-func (cook PolySegmentCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolySegment
-func (c *Conn) polySegmentRequest(Drawable Drawable, Gc Gcontext, Segments []Segment) []byte {
-	size := pad((12 + pad((len(Segments) * 8))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 66 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	b += SegmentListBytes(buf[b:], Segments)
-
-	return buf
-}
-
-// Request PolyRectangle
-// size: pad((12 + pad((len(Rectangles) * 8))))
-type PolyRectangleCookie struct {
-	*cookie
-}
-
-// Write request to wire for PolyRectangle
-func (c *Conn) PolyRectangle(Drawable Drawable, Gc Gcontext, Rectangles []Rectangle) PolyRectangleCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polyRectangleRequest(Drawable, Gc, Rectangles), cookie)
-	return PolyRectangleCookie{cookie}
-}
-
-func (c *Conn) PolyRectangleChecked(Drawable Drawable, Gc Gcontext, Rectangles []Rectangle) PolyRectangleCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polyRectangleRequest(Drawable, Gc, Rectangles), cookie)
-	return PolyRectangleCookie{cookie}
-}
-
-func (cook PolyRectangleCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolyRectangle
-func (c *Conn) polyRectangleRequest(Drawable Drawable, Gc Gcontext, Rectangles []Rectangle) []byte {
-	size := pad((12 + pad((len(Rectangles) * 8))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 67 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	b += RectangleListBytes(buf[b:], Rectangles)
-
-	return buf
-}
-
-// Request PolyArc
-// size: pad((12 + pad((len(Arcs) * 12))))
-type PolyArcCookie struct {
-	*cookie
-}
-
-// Write request to wire for PolyArc
-func (c *Conn) PolyArc(Drawable Drawable, Gc Gcontext, Arcs []Arc) PolyArcCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polyArcRequest(Drawable, Gc, Arcs), cookie)
-	return PolyArcCookie{cookie}
-}
-
-func (c *Conn) PolyArcChecked(Drawable Drawable, Gc Gcontext, Arcs []Arc) PolyArcCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polyArcRequest(Drawable, Gc, Arcs), cookie)
-	return PolyArcCookie{cookie}
-}
-
-func (cook PolyArcCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolyArc
-func (c *Conn) polyArcRequest(Drawable Drawable, Gc Gcontext, Arcs []Arc) []byte {
-	size := pad((12 + pad((len(Arcs) * 12))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 68 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	b += ArcListBytes(buf[b:], Arcs)
-
-	return buf
-}
-
-// Request FillPoly
-// size: pad((16 + pad((len(Points) * 4))))
-type FillPolyCookie struct {
-	*cookie
-}
-
-// Write request to wire for FillPoly
-func (c *Conn) FillPoly(Drawable Drawable, Gc Gcontext, Shape byte, CoordinateMode byte, Points []Point) FillPolyCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.fillPolyRequest(Drawable, Gc, Shape, CoordinateMode, Points), cookie)
-	return FillPolyCookie{cookie}
-}
-
-func (c *Conn) FillPolyChecked(Drawable Drawable, Gc Gcontext, Shape byte, CoordinateMode byte, Points []Point) FillPolyCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.fillPolyRequest(Drawable, Gc, Shape, CoordinateMode, Points), cookie)
-	return FillPolyCookie{cookie}
-}
-
-func (cook FillPolyCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for FillPoly
-func (c *Conn) fillPolyRequest(Drawable Drawable, Gc Gcontext, Shape byte, CoordinateMode byte, Points []Point) []byte {
-	size := pad((16 + pad((len(Points) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 69 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	buf[b] = Shape
-	b += 1
-
-	buf[b] = CoordinateMode
-	b += 1
-
-	b += 2 // padding
-
-	b += PointListBytes(buf[b:], Points)
-
-	return buf
-}
-
-// Request PolyFillRectangle
-// size: pad((12 + pad((len(Rectangles) * 8))))
-type PolyFillRectangleCookie struct {
-	*cookie
-}
-
-// Write request to wire for PolyFillRectangle
-func (c *Conn) PolyFillRectangle(Drawable Drawable, Gc Gcontext, Rectangles []Rectangle) PolyFillRectangleCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polyFillRectangleRequest(Drawable, Gc, Rectangles), cookie)
-	return PolyFillRectangleCookie{cookie}
-}
-
-func (c *Conn) PolyFillRectangleChecked(Drawable Drawable, Gc Gcontext, Rectangles []Rectangle) PolyFillRectangleCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polyFillRectangleRequest(Drawable, Gc, Rectangles), cookie)
-	return PolyFillRectangleCookie{cookie}
-}
-
-func (cook PolyFillRectangleCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolyFillRectangle
-func (c *Conn) polyFillRectangleRequest(Drawable Drawable, Gc Gcontext, Rectangles []Rectangle) []byte {
-	size := pad((12 + pad((len(Rectangles) * 8))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 70 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	b += RectangleListBytes(buf[b:], Rectangles)
-
-	return buf
-}
-
-// Request PolyFillArc
-// size: pad((12 + pad((len(Arcs) * 12))))
-type PolyFillArcCookie struct {
-	*cookie
-}
-
-// Write request to wire for PolyFillArc
-func (c *Conn) PolyFillArc(Drawable Drawable, Gc Gcontext, Arcs []Arc) PolyFillArcCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polyFillArcRequest(Drawable, Gc, Arcs), cookie)
-	return PolyFillArcCookie{cookie}
-}
-
-func (c *Conn) PolyFillArcChecked(Drawable Drawable, Gc Gcontext, Arcs []Arc) PolyFillArcCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polyFillArcRequest(Drawable, Gc, Arcs), cookie)
-	return PolyFillArcCookie{cookie}
-}
-
-func (cook PolyFillArcCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolyFillArc
-func (c *Conn) polyFillArcRequest(Drawable Drawable, Gc Gcontext, Arcs []Arc) []byte {
-	size := pad((12 + pad((len(Arcs) * 12))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 71 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	b += ArcListBytes(buf[b:], Arcs)
-
-	return buf
-}
-
-// Request PutImage
-// size: pad((24 + pad((len(Data) * 1))))
-type PutImageCookie struct {
-	*cookie
-}
-
-// Write request to wire for PutImage
-func (c *Conn) PutImage(Format byte, Drawable Drawable, Gc Gcontext, Width uint16, Height uint16, DstX int16, DstY int16, LeftPad byte, Depth byte, Data []byte) PutImageCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.putImageRequest(Format, Drawable, Gc, Width, Height, DstX, DstY, LeftPad, Depth, Data), cookie)
-	return PutImageCookie{cookie}
-}
-
-func (c *Conn) PutImageChecked(Format byte, Drawable Drawable, Gc Gcontext, Width uint16, Height uint16, DstX int16, DstY int16, LeftPad byte, Depth byte, Data []byte) PutImageCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.putImageRequest(Format, Drawable, Gc, Width, Height, DstX, DstY, LeftPad, Depth, Data), cookie)
-	return PutImageCookie{cookie}
-}
-
-func (cook PutImageCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PutImage
-func (c *Conn) putImageRequest(Format byte, Drawable Drawable, Gc Gcontext, Width uint16, Height uint16, DstX int16, DstY int16, LeftPad byte, Depth byte, Data []byte) []byte {
-	size := pad((24 + pad((len(Data) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 72 // request opcode
-	b += 1
-
-	buf[b] = Format
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	Put16(buf[b:], uint16(DstX))
-	b += 2
-
-	Put16(buf[b:], uint16(DstY))
-	b += 2
-
-	buf[b] = LeftPad
-	b += 1
-
-	buf[b] = Depth
-	b += 1
-
-	b += 2 // padding
-
-	copy(buf[b:], Data[:len(Data)])
-	b += pad(int(len(Data)))
-
-	return buf
-}
-
-// Request GetImage
-// size: 20
-type GetImageCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetImage(Format byte, Drawable Drawable, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32) GetImageCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getImageRequest(Format, Drawable, X, Y, Width, Height, PlaneMask), cookie)
-	return GetImageCookie{cookie}
-}
-
-func (c *Conn) GetImageUnchecked(Format byte, Drawable Drawable, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32) GetImageCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getImageRequest(Format, Drawable, X, Y, Width, Height, PlaneMask), cookie)
-	return GetImageCookie{cookie}
-}
-
-// Request reply for GetImage
-// size: (32 + pad(((int(Length) * 4) * 1)))
-type GetImageReply struct {
-	Sequence uint16
-	Length   uint32
-	Depth    byte
-	Visual   Visualid
-	// padding: 20 bytes
-	Data []byte // size: pad(((int(Length) * 4) * 1))
-}
-
-// Waits and reads reply data from request GetImage
-func (cook GetImageCookie) Reply() (*GetImageReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getImageReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetImage
-func getImageReply(buf []byte) *GetImageReply {
-	v := new(GetImageReply)
-	b := 1 // skip reply determinant
-
-	v.Depth = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Visual = Visualid(Get32(buf[b:]))
-	b += 4
-
-	b += 20 // padding
-
-	v.Data = make([]byte, (int(v.Length) * 4))
-	copy(v.Data[:(int(v.Length)*4)], buf[b:])
-	b += pad(int((int(v.Length) * 4)))
-
-	return v
-}
-
-func (cook GetImageCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetImage
-func (c *Conn) getImageRequest(Format byte, Drawable Drawable, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32) []byte {
-	size := 20
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 73 // request opcode
-	b += 1
-
-	buf[b] = Format
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put16(buf[b:], uint16(X))
-	b += 2
-
-	Put16(buf[b:], uint16(Y))
-	b += 2
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	Put32(buf[b:], PlaneMask)
-	b += 4
-
-	return buf
-}
-
-// Request PolyText8
-// size: pad((16 + pad((len(Items) * 1))))
-type PolyText8Cookie struct {
-	*cookie
-}
-
-// Write request to wire for PolyText8
-func (c *Conn) PolyText8(Drawable Drawable, Gc Gcontext, X int16, Y int16, Items []byte) PolyText8Cookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polyText8Request(Drawable, Gc, X, Y, Items), cookie)
-	return PolyText8Cookie{cookie}
-}
-
-func (c *Conn) PolyText8Checked(Drawable Drawable, Gc Gcontext, X int16, Y int16, Items []byte) PolyText8Cookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polyText8Request(Drawable, Gc, X, Y, Items), cookie)
-	return PolyText8Cookie{cookie}
-}
-
-func (cook PolyText8Cookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolyText8
-func (c *Conn) polyText8Request(Drawable Drawable, Gc Gcontext, X int16, Y int16, Items []byte) []byte {
-	size := pad((16 + pad((len(Items) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 74 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], uint16(X))
-	b += 2
-
-	Put16(buf[b:], uint16(Y))
-	b += 2
-
-	copy(buf[b:], Items[:len(Items)])
-	b += pad(int(len(Items)))
-
-	return buf
-}
-
-// Request PolyText16
-// size: pad((16 + pad((len(Items) * 1))))
-type PolyText16Cookie struct {
-	*cookie
-}
-
-// Write request to wire for PolyText16
-func (c *Conn) PolyText16(Drawable Drawable, Gc Gcontext, X int16, Y int16, Items []byte) PolyText16Cookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.polyText16Request(Drawable, Gc, X, Y, Items), cookie)
-	return PolyText16Cookie{cookie}
-}
-
-func (c *Conn) PolyText16Checked(Drawable Drawable, Gc Gcontext, X int16, Y int16, Items []byte) PolyText16Cookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.polyText16Request(Drawable, Gc, X, Y, Items), cookie)
-	return PolyText16Cookie{cookie}
-}
-
-func (cook PolyText16Cookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for PolyText16
-func (c *Conn) polyText16Request(Drawable Drawable, Gc Gcontext, X int16, Y int16, Items []byte) []byte {
-	size := pad((16 + pad((len(Items) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 75 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], uint16(X))
-	b += 2
-
-	Put16(buf[b:], uint16(Y))
-	b += 2
-
-	copy(buf[b:], Items[:len(Items)])
-	b += pad(int(len(Items)))
-
-	return buf
-}
-
-// Request ImageText8
-// size: pad((16 + pad((int(StringLen) * 1))))
-type ImageText8Cookie struct {
-	*cookie
-}
-
-// Write request to wire for ImageText8
-func (c *Conn) ImageText8(StringLen byte, Drawable Drawable, Gc Gcontext, X int16, Y int16, String string) ImageText8Cookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.imageText8Request(StringLen, Drawable, Gc, X, Y, String), cookie)
-	return ImageText8Cookie{cookie}
-}
-
-func (c *Conn) ImageText8Checked(StringLen byte, Drawable Drawable, Gc Gcontext, X int16, Y int16, String string) ImageText8Cookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.imageText8Request(StringLen, Drawable, Gc, X, Y, String), cookie)
-	return ImageText8Cookie{cookie}
-}
-
-func (cook ImageText8Cookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ImageText8
-func (c *Conn) imageText8Request(StringLen byte, Drawable Drawable, Gc Gcontext, X int16, Y int16, String string) []byte {
-	size := pad((16 + pad((int(StringLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 76 // request opcode
-	b += 1
-
-	buf[b] = StringLen
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], uint16(X))
-	b += 2
-
-	Put16(buf[b:], uint16(Y))
-	b += 2
-
-	copy(buf[b:], String[:StringLen])
-	b += pad(int(StringLen))
-
-	return buf
-}
-
-// Request ImageText16
-// size: pad((16 + pad((int(StringLen) * 2))))
-type ImageText16Cookie struct {
-	*cookie
-}
-
-// Write request to wire for ImageText16
-func (c *Conn) ImageText16(StringLen byte, Drawable Drawable, Gc Gcontext, X int16, Y int16, String []Char2b) ImageText16Cookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.imageText16Request(StringLen, Drawable, Gc, X, Y, String), cookie)
-	return ImageText16Cookie{cookie}
-}
-
-func (c *Conn) ImageText16Checked(StringLen byte, Drawable Drawable, Gc Gcontext, X int16, Y int16, String []Char2b) ImageText16Cookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.imageText16Request(StringLen, Drawable, Gc, X, Y, String), cookie)
-	return ImageText16Cookie{cookie}
-}
-
-func (cook ImageText16Cookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ImageText16
-func (c *Conn) imageText16Request(StringLen byte, Drawable Drawable, Gc Gcontext, X int16, Y int16, String []Char2b) []byte {
-	size := pad((16 + pad((int(StringLen) * 2))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 77 // request opcode
-	b += 1
-
-	buf[b] = StringLen
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	Put16(buf[b:], uint16(X))
-	b += 2
-
-	Put16(buf[b:], uint16(Y))
-	b += 2
-
-	b += Char2bListBytes(buf[b:], String)
-
-	return buf
-}
-
-// Request CreateColormap
-// size: 16
-type CreateColormapCookie struct {
-	*cookie
-}
-
-// Write request to wire for CreateColormap
-func (c *Conn) CreateColormap(Alloc byte, Mid Colormap, Window Window, Visual Visualid) CreateColormapCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.createColormapRequest(Alloc, Mid, Window, Visual), cookie)
-	return CreateColormapCookie{cookie}
-}
-
-func (c *Conn) CreateColormapChecked(Alloc byte, Mid Colormap, Window Window, Visual Visualid) CreateColormapCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.createColormapRequest(Alloc, Mid, Window, Visual), cookie)
-	return CreateColormapCookie{cookie}
-}
-
-func (cook CreateColormapCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CreateColormap
-func (c *Conn) createColormapRequest(Alloc byte, Mid Colormap, Window Window, Visual Visualid) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 78 // request opcode
-	b += 1
-
-	buf[b] = Alloc
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Mid))
-	b += 4
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put32(buf[b:], uint32(Visual))
-	b += 4
-
-	return buf
-}
-
-// Request FreeColormap
-// size: 8
-type FreeColormapCookie struct {
-	*cookie
-}
-
-// Write request to wire for FreeColormap
-func (c *Conn) FreeColormap(Cmap Colormap) FreeColormapCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.freeColormapRequest(Cmap), cookie)
-	return FreeColormapCookie{cookie}
-}
-
-func (c *Conn) FreeColormapChecked(Cmap Colormap) FreeColormapCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.freeColormapRequest(Cmap), cookie)
-	return FreeColormapCookie{cookie}
-}
-
-func (cook FreeColormapCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for FreeColormap
-func (c *Conn) freeColormapRequest(Cmap Colormap) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 79 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	return buf
-}
-
-// Request CopyColormapAndFree
-// size: 12
-type CopyColormapAndFreeCookie struct {
-	*cookie
-}
-
-// Write request to wire for CopyColormapAndFree
-func (c *Conn) CopyColormapAndFree(Mid Colormap, SrcCmap Colormap) CopyColormapAndFreeCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.copyColormapAndFreeRequest(Mid, SrcCmap), cookie)
-	return CopyColormapAndFreeCookie{cookie}
-}
-
-func (c *Conn) CopyColormapAndFreeChecked(Mid Colormap, SrcCmap Colormap) CopyColormapAndFreeCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.copyColormapAndFreeRequest(Mid, SrcCmap), cookie)
-	return CopyColormapAndFreeCookie{cookie}
-}
-
-func (cook CopyColormapAndFreeCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CopyColormapAndFree
-func (c *Conn) copyColormapAndFreeRequest(Mid Colormap, SrcCmap Colormap) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 80 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Mid))
-	b += 4
-
-	Put32(buf[b:], uint32(SrcCmap))
-	b += 4
-
-	return buf
-}
-
-// Request InstallColormap
-// size: 8
-type InstallColormapCookie struct {
-	*cookie
-}
-
-// Write request to wire for InstallColormap
-func (c *Conn) InstallColormap(Cmap Colormap) InstallColormapCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.installColormapRequest(Cmap), cookie)
-	return InstallColormapCookie{cookie}
-}
-
-func (c *Conn) InstallColormapChecked(Cmap Colormap) InstallColormapCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.installColormapRequest(Cmap), cookie)
-	return InstallColormapCookie{cookie}
-}
-
-func (cook InstallColormapCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for InstallColormap
-func (c *Conn) installColormapRequest(Cmap Colormap) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 81 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	return buf
-}
-
-// Request UninstallColormap
-// size: 8
-type UninstallColormapCookie struct {
-	*cookie
-}
-
-// Write request to wire for UninstallColormap
-func (c *Conn) UninstallColormap(Cmap Colormap) UninstallColormapCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.uninstallColormapRequest(Cmap), cookie)
-	return UninstallColormapCookie{cookie}
-}
-
-func (c *Conn) UninstallColormapChecked(Cmap Colormap) UninstallColormapCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.uninstallColormapRequest(Cmap), cookie)
-	return UninstallColormapCookie{cookie}
-}
-
-func (cook UninstallColormapCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for UninstallColormap
-func (c *Conn) uninstallColormapRequest(Cmap Colormap) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 82 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	return buf
-}
-
-// Request ListInstalledColormaps
-// size: 8
-type ListInstalledColormapsCookie struct {
-	*cookie
-}
-
-func (c *Conn) ListInstalledColormaps(Window Window) ListInstalledColormapsCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.listInstalledColormapsRequest(Window), cookie)
-	return ListInstalledColormapsCookie{cookie}
-}
-
-func (c *Conn) ListInstalledColormapsUnchecked(Window Window) ListInstalledColormapsCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.listInstalledColormapsRequest(Window), cookie)
-	return ListInstalledColormapsCookie{cookie}
-}
-
-// Request reply for ListInstalledColormaps
-// size: (32 + pad((int(CmapsLen) * 4)))
-type ListInstalledColormapsReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	CmapsLen uint16
-	// padding: 22 bytes
-	Cmaps []Colormap // size: pad((int(CmapsLen) * 4))
-}
-
-// Waits and reads reply data from request ListInstalledColormaps
-func (cook ListInstalledColormapsCookie) Reply() (*ListInstalledColormapsReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return listInstalledColormapsReply(buf), nil
-}
-
-// Read reply into structure from buffer for ListInstalledColormaps
-func listInstalledColormapsReply(buf []byte) *ListInstalledColormapsReply {
-	v := new(ListInstalledColormapsReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.CmapsLen = Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	v.Cmaps = make([]Colormap, v.CmapsLen)
-	for i := 0; i < int(v.CmapsLen); i++ {
-		v.Cmaps[i] = Colormap(Get32(buf[b:]))
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook ListInstalledColormapsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ListInstalledColormaps
-func (c *Conn) listInstalledColormapsRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 83 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request AllocColor
-// size: 16
-type AllocColorCookie struct {
-	*cookie
-}
-
-func (c *Conn) AllocColor(Cmap Colormap, Red uint16, Green uint16, Blue uint16) AllocColorCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.allocColorRequest(Cmap, Red, Green, Blue), cookie)
-	return AllocColorCookie{cookie}
-}
-
-func (c *Conn) AllocColorUnchecked(Cmap Colormap, Red uint16, Green uint16, Blue uint16) AllocColorCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.allocColorRequest(Cmap, Red, Green, Blue), cookie)
-	return AllocColorCookie{cookie}
-}
-
-// Request reply for AllocColor
-// size: 20
-type AllocColorReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Red   uint16
-	Green uint16
-	Blue  uint16
-	// padding: 2 bytes
-	Pixel uint32
-}
-
-// Waits and reads reply data from request AllocColor
-func (cook AllocColorCookie) Reply() (*AllocColorReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return allocColorReply(buf), nil
-}
-
-// Read reply into structure from buffer for AllocColor
-func allocColorReply(buf []byte) *AllocColorReply {
-	v := new(AllocColorReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Red = Get16(buf[b:])
-	b += 2
-
-	v.Green = Get16(buf[b:])
-	b += 2
-
-	v.Blue = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	v.Pixel = Get32(buf[b:])
-	b += 4
-
-	return v
-}
-
-func (cook AllocColorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for AllocColor
-func (c *Conn) allocColorRequest(Cmap Colormap, Red uint16, Green uint16, Blue uint16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 84 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	Put16(buf[b:], Red)
-	b += 2
-
-	Put16(buf[b:], Green)
-	b += 2
-
-	Put16(buf[b:], Blue)
-	b += 2
-
-	b += 2 // padding
-
-	return buf
-}
-
-// Request AllocNamedColor
-// size: pad((12 + pad((int(NameLen) * 1))))
-type AllocNamedColorCookie struct {
-	*cookie
-}
-
-func (c *Conn) AllocNamedColor(Cmap Colormap, NameLen uint16, Name string) AllocNamedColorCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.allocNamedColorRequest(Cmap, NameLen, Name), cookie)
-	return AllocNamedColorCookie{cookie}
-}
-
-func (c *Conn) AllocNamedColorUnchecked(Cmap Colormap, NameLen uint16, Name string) AllocNamedColorCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.allocNamedColorRequest(Cmap, NameLen, Name), cookie)
-	return AllocNamedColorCookie{cookie}
-}
-
-// Request reply for AllocNamedColor
-// size: 24
-type AllocNamedColorReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Pixel       uint32
-	ExactRed    uint16
-	ExactGreen  uint16
-	ExactBlue   uint16
-	VisualRed   uint16
-	VisualGreen uint16
-	VisualBlue  uint16
-}
-
-// Waits and reads reply data from request AllocNamedColor
-func (cook AllocNamedColorCookie) Reply() (*AllocNamedColorReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return allocNamedColorReply(buf), nil
-}
-
-// Read reply into structure from buffer for AllocNamedColor
-func allocNamedColorReply(buf []byte) *AllocNamedColorReply {
-	v := new(AllocNamedColorReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Pixel = Get32(buf[b:])
-	b += 4
-
-	v.ExactRed = Get16(buf[b:])
-	b += 2
-
-	v.ExactGreen = Get16(buf[b:])
-	b += 2
-
-	v.ExactBlue = Get16(buf[b:])
-	b += 2
-
-	v.VisualRed = Get16(buf[b:])
-	b += 2
-
-	v.VisualGreen = Get16(buf[b:])
-	b += 2
-
-	v.VisualBlue = Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-func (cook AllocNamedColorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for AllocNamedColor
-func (c *Conn) allocNamedColorRequest(Cmap Colormap, NameLen uint16, Name string) []byte {
-	size := pad((12 + pad((int(NameLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 85 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	Put16(buf[b:], NameLen)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:NameLen])
-	b += pad(int(NameLen))
-
-	return buf
-}
-
-// Request AllocColorCells
-// size: 12
-type AllocColorCellsCookie struct {
-	*cookie
-}
-
-func (c *Conn) AllocColorCells(Contiguous bool, Cmap Colormap, Colors uint16, Planes uint16) AllocColorCellsCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.allocColorCellsRequest(Contiguous, Cmap, Colors, Planes), cookie)
-	return AllocColorCellsCookie{cookie}
-}
-
-func (c *Conn) AllocColorCellsUnchecked(Contiguous bool, Cmap Colormap, Colors uint16, Planes uint16) AllocColorCellsCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.allocColorCellsRequest(Contiguous, Cmap, Colors, Planes), cookie)
-	return AllocColorCellsCookie{cookie}
-}
-
-// Request reply for AllocColorCells
-// size: ((32 + pad((int(PixelsLen) * 4))) + pad((int(MasksLen) * 4)))
-type AllocColorCellsReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	PixelsLen uint16
-	MasksLen  uint16
-	// padding: 20 bytes
-	Pixels []uint32 // size: pad((int(PixelsLen) * 4))
-	Masks  []uint32 // size: pad((int(MasksLen) * 4))
-}
-
-// Waits and reads reply data from request AllocColorCells
-func (cook AllocColorCellsCookie) Reply() (*AllocColorCellsReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return allocColorCellsReply(buf), nil
-}
-
-// Read reply into structure from buffer for AllocColorCells
-func allocColorCellsReply(buf []byte) *AllocColorCellsReply {
-	v := new(AllocColorCellsReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.PixelsLen = Get16(buf[b:])
-	b += 2
-
-	v.MasksLen = Get16(buf[b:])
-	b += 2
-
-	b += 20 // padding
-
-	v.Pixels = make([]uint32, v.PixelsLen)
-	for i := 0; i < int(v.PixelsLen); i++ {
-		v.Pixels[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	v.Masks = make([]uint32, v.MasksLen)
-	for i := 0; i < int(v.MasksLen); i++ {
-		v.Masks[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook AllocColorCellsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for AllocColorCells
-func (c *Conn) allocColorCellsRequest(Contiguous bool, Cmap Colormap, Colors uint16, Planes uint16) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 86 // request opcode
-	b += 1
-
-	if Contiguous {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	Put16(buf[b:], Colors)
-	b += 2
-
-	Put16(buf[b:], Planes)
-	b += 2
-
-	return buf
-}
-
-// Request AllocColorPlanes
-// size: 16
-type AllocColorPlanesCookie struct {
-	*cookie
-}
-
-func (c *Conn) AllocColorPlanes(Contiguous bool, Cmap Colormap, Colors uint16, Reds uint16, Greens uint16, Blues uint16) AllocColorPlanesCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.allocColorPlanesRequest(Contiguous, Cmap, Colors, Reds, Greens, Blues), cookie)
-	return AllocColorPlanesCookie{cookie}
-}
-
-func (c *Conn) AllocColorPlanesUnchecked(Contiguous bool, Cmap Colormap, Colors uint16, Reds uint16, Greens uint16, Blues uint16) AllocColorPlanesCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.allocColorPlanesRequest(Contiguous, Cmap, Colors, Reds, Greens, Blues), cookie)
-	return AllocColorPlanesCookie{cookie}
-}
-
-// Request reply for AllocColorPlanes
-// size: (32 + pad((int(PixelsLen) * 4)))
-type AllocColorPlanesReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	PixelsLen uint16
-	// padding: 2 bytes
-	RedMask   uint32
-	GreenMask uint32
-	BlueMask  uint32
-	// padding: 8 bytes
-	Pixels []uint32 // size: pad((int(PixelsLen) * 4))
-}
-
-// Waits and reads reply data from request AllocColorPlanes
-func (cook AllocColorPlanesCookie) Reply() (*AllocColorPlanesReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return allocColorPlanesReply(buf), nil
-}
-
-// Read reply into structure from buffer for AllocColorPlanes
-func allocColorPlanesReply(buf []byte) *AllocColorPlanesReply {
-	v := new(AllocColorPlanesReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.PixelsLen = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	v.RedMask = Get32(buf[b:])
-	b += 4
-
-	v.GreenMask = Get32(buf[b:])
-	b += 4
-
-	v.BlueMask = Get32(buf[b:])
-	b += 4
-
-	b += 8 // padding
-
-	v.Pixels = make([]uint32, v.PixelsLen)
-	for i := 0; i < int(v.PixelsLen); i++ {
-		v.Pixels[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook AllocColorPlanesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for AllocColorPlanes
-func (c *Conn) allocColorPlanesRequest(Contiguous bool, Cmap Colormap, Colors uint16, Reds uint16, Greens uint16, Blues uint16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 87 // request opcode
-	b += 1
-
-	if Contiguous {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	Put16(buf[b:], Colors)
-	b += 2
-
-	Put16(buf[b:], Reds)
-	b += 2
-
-	Put16(buf[b:], Greens)
-	b += 2
-
-	Put16(buf[b:], Blues)
-	b += 2
-
-	return buf
-}
-
-// Request FreeColors
-// size: pad((12 + pad((len(Pixels) * 4))))
-type FreeColorsCookie struct {
-	*cookie
-}
-
-// Write request to wire for FreeColors
-func (c *Conn) FreeColors(Cmap Colormap, PlaneMask uint32, Pixels []uint32) FreeColorsCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.freeColorsRequest(Cmap, PlaneMask, Pixels), cookie)
-	return FreeColorsCookie{cookie}
-}
-
-func (c *Conn) FreeColorsChecked(Cmap Colormap, PlaneMask uint32, Pixels []uint32) FreeColorsCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.freeColorsRequest(Cmap, PlaneMask, Pixels), cookie)
-	return FreeColorsCookie{cookie}
-}
-
-func (cook FreeColorsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for FreeColors
-func (c *Conn) freeColorsRequest(Cmap Colormap, PlaneMask uint32, Pixels []uint32) []byte {
-	size := pad((12 + pad((len(Pixels) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 88 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	Put32(buf[b:], PlaneMask)
-	b += 4
-
-	for i := 0; i < int(len(Pixels)); i++ {
-		Put32(buf[b:], Pixels[i])
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request StoreColors
-// size: pad((8 + pad((len(Items) * 12))))
-type StoreColorsCookie struct {
-	*cookie
-}
-
-// Write request to wire for StoreColors
-func (c *Conn) StoreColors(Cmap Colormap, Items []Coloritem) StoreColorsCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.storeColorsRequest(Cmap, Items), cookie)
-	return StoreColorsCookie{cookie}
-}
-
-func (c *Conn) StoreColorsChecked(Cmap Colormap, Items []Coloritem) StoreColorsCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.storeColorsRequest(Cmap, Items), cookie)
-	return StoreColorsCookie{cookie}
-}
-
-func (cook StoreColorsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for StoreColors
-func (c *Conn) storeColorsRequest(Cmap Colormap, Items []Coloritem) []byte {
-	size := pad((8 + pad((len(Items) * 12))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 89 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	b += ColoritemListBytes(buf[b:], Items)
-
-	return buf
-}
-
-// Request StoreNamedColor
-// size: pad((16 + pad((int(NameLen) * 1))))
-type StoreNamedColorCookie struct {
-	*cookie
-}
-
-// Write request to wire for StoreNamedColor
-func (c *Conn) StoreNamedColor(Flags byte, Cmap Colormap, Pixel uint32, NameLen uint16, Name string) StoreNamedColorCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.storeNamedColorRequest(Flags, Cmap, Pixel, NameLen, Name), cookie)
-	return StoreNamedColorCookie{cookie}
-}
-
-func (c *Conn) StoreNamedColorChecked(Flags byte, Cmap Colormap, Pixel uint32, NameLen uint16, Name string) StoreNamedColorCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.storeNamedColorRequest(Flags, Cmap, Pixel, NameLen, Name), cookie)
-	return StoreNamedColorCookie{cookie}
-}
-
-func (cook StoreNamedColorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for StoreNamedColor
-func (c *Conn) storeNamedColorRequest(Flags byte, Cmap Colormap, Pixel uint32, NameLen uint16, Name string) []byte {
-	size := pad((16 + pad((int(NameLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 90 // request opcode
-	b += 1
-
-	buf[b] = Flags
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	Put32(buf[b:], Pixel)
-	b += 4
-
-	Put16(buf[b:], NameLen)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:NameLen])
-	b += pad(int(NameLen))
-
-	return buf
-}
-
-// Request QueryColors
-// size: pad((8 + pad((len(Pixels) * 4))))
-type QueryColorsCookie struct {
-	*cookie
-}
-
-func (c *Conn) QueryColors(Cmap Colormap, Pixels []uint32) QueryColorsCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.queryColorsRequest(Cmap, Pixels), cookie)
-	return QueryColorsCookie{cookie}
-}
-
-func (c *Conn) QueryColorsUnchecked(Cmap Colormap, Pixels []uint32) QueryColorsCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.queryColorsRequest(Cmap, Pixels), cookie)
-	return QueryColorsCookie{cookie}
-}
-
-// Request reply for QueryColors
-// size: (32 + pad((int(ColorsLen) * 8)))
-type QueryColorsReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	ColorsLen uint16
-	// padding: 22 bytes
-	Colors []Rgb // size: pad((int(ColorsLen) * 8))
-}
-
-// Waits and reads reply data from request QueryColors
-func (cook QueryColorsCookie) Reply() (*QueryColorsReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryColorsReply(buf), nil
-}
-
-// Read reply into structure from buffer for QueryColors
-func queryColorsReply(buf []byte) *QueryColorsReply {
-	v := new(QueryColorsReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.ColorsLen = Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	v.Colors = make([]Rgb, v.ColorsLen)
-	b += ReadRgbList(buf[b:], v.Colors)
-
-	return v
-}
-
-func (cook QueryColorsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for QueryColors
-func (c *Conn) queryColorsRequest(Cmap Colormap, Pixels []uint32) []byte {
-	size := pad((8 + pad((len(Pixels) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 91 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	for i := 0; i < int(len(Pixels)); i++ {
-		Put32(buf[b:], Pixels[i])
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request LookupColor
-// size: pad((12 + pad((int(NameLen) * 1))))
-type LookupColorCookie struct {
-	*cookie
-}
-
-func (c *Conn) LookupColor(Cmap Colormap, NameLen uint16, Name string) LookupColorCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.lookupColorRequest(Cmap, NameLen, Name), cookie)
-	return LookupColorCookie{cookie}
-}
-
-func (c *Conn) LookupColorUnchecked(Cmap Colormap, NameLen uint16, Name string) LookupColorCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.lookupColorRequest(Cmap, NameLen, Name), cookie)
-	return LookupColorCookie{cookie}
-}
-
-// Request reply for LookupColor
-// size: 20
-type LookupColorReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	ExactRed    uint16
-	ExactGreen  uint16
-	ExactBlue   uint16
-	VisualRed   uint16
-	VisualGreen uint16
-	VisualBlue  uint16
-}
-
-// Waits and reads reply data from request LookupColor
-func (cook LookupColorCookie) Reply() (*LookupColorReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return lookupColorReply(buf), nil
-}
-
-// Read reply into structure from buffer for LookupColor
-func lookupColorReply(buf []byte) *LookupColorReply {
-	v := new(LookupColorReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.ExactRed = Get16(buf[b:])
-	b += 2
-
-	v.ExactGreen = Get16(buf[b:])
-	b += 2
-
-	v.ExactBlue = Get16(buf[b:])
-	b += 2
-
-	v.VisualRed = Get16(buf[b:])
-	b += 2
-
-	v.VisualGreen = Get16(buf[b:])
-	b += 2
-
-	v.VisualBlue = Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-func (cook LookupColorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for LookupColor
-func (c *Conn) lookupColorRequest(Cmap Colormap, NameLen uint16, Name string) []byte {
-	size := pad((12 + pad((int(NameLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 92 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cmap))
-	b += 4
-
-	Put16(buf[b:], NameLen)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:NameLen])
-	b += pad(int(NameLen))
-
-	return buf
-}
-
-// Request CreateCursor
-// size: 32
-type CreateCursorCookie struct {
-	*cookie
-}
-
-// Write request to wire for CreateCursor
-func (c *Conn) CreateCursor(Cid Cursor, Source Pixmap, Mask Pixmap, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16, X uint16, Y uint16) CreateCursorCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.createCursorRequest(Cid, Source, Mask, ForeRed, ForeGreen, ForeBlue, BackRed, BackGreen, BackBlue, X, Y), cookie)
-	return CreateCursorCookie{cookie}
-}
-
-func (c *Conn) CreateCursorChecked(Cid Cursor, Source Pixmap, Mask Pixmap, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16, X uint16, Y uint16) CreateCursorCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.createCursorRequest(Cid, Source, Mask, ForeRed, ForeGreen, ForeBlue, BackRed, BackGreen, BackBlue, X, Y), cookie)
-	return CreateCursorCookie{cookie}
-}
-
-func (cook CreateCursorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CreateCursor
-func (c *Conn) createCursorRequest(Cid Cursor, Source Pixmap, Mask Pixmap, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16, X uint16, Y uint16) []byte {
-	size := 32
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 93 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cid))
-	b += 4
-
-	Put32(buf[b:], uint32(Source))
-	b += 4
-
-	Put32(buf[b:], uint32(Mask))
-	b += 4
-
-	Put16(buf[b:], ForeRed)
-	b += 2
-
-	Put16(buf[b:], ForeGreen)
-	b += 2
-
-	Put16(buf[b:], ForeBlue)
-	b += 2
-
-	Put16(buf[b:], BackRed)
-	b += 2
-
-	Put16(buf[b:], BackGreen)
-	b += 2
-
-	Put16(buf[b:], BackBlue)
-	b += 2
-
-	Put16(buf[b:], X)
-	b += 2
-
-	Put16(buf[b:], Y)
-	b += 2
-
-	return buf
-}
-
-// Request CreateGlyphCursor
-// size: 32
-type CreateGlyphCursorCookie struct {
-	*cookie
-}
-
-// Write request to wire for CreateGlyphCursor
-func (c *Conn) CreateGlyphCursor(Cid Cursor, SourceFont Font, MaskFont Font, SourceChar uint16, MaskChar uint16, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16) CreateGlyphCursorCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.createGlyphCursorRequest(Cid, SourceFont, MaskFont, SourceChar, MaskChar, ForeRed, ForeGreen, ForeBlue, BackRed, BackGreen, BackBlue), cookie)
-	return CreateGlyphCursorCookie{cookie}
-}
-
-func (c *Conn) CreateGlyphCursorChecked(Cid Cursor, SourceFont Font, MaskFont Font, SourceChar uint16, MaskChar uint16, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16) CreateGlyphCursorCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.createGlyphCursorRequest(Cid, SourceFont, MaskFont, SourceChar, MaskChar, ForeRed, ForeGreen, ForeBlue, BackRed, BackGreen, BackBlue), cookie)
-	return CreateGlyphCursorCookie{cookie}
-}
-
-func (cook CreateGlyphCursorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for CreateGlyphCursor
-func (c *Conn) createGlyphCursorRequest(Cid Cursor, SourceFont Font, MaskFont Font, SourceChar uint16, MaskChar uint16, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16) []byte {
-	size := 32
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 94 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cid))
-	b += 4
-
-	Put32(buf[b:], uint32(SourceFont))
-	b += 4
-
-	Put32(buf[b:], uint32(MaskFont))
-	b += 4
-
-	Put16(buf[b:], SourceChar)
-	b += 2
-
-	Put16(buf[b:], MaskChar)
-	b += 2
-
-	Put16(buf[b:], ForeRed)
-	b += 2
-
-	Put16(buf[b:], ForeGreen)
-	b += 2
-
-	Put16(buf[b:], ForeBlue)
-	b += 2
-
-	Put16(buf[b:], BackRed)
-	b += 2
-
-	Put16(buf[b:], BackGreen)
-	b += 2
-
-	Put16(buf[b:], BackBlue)
-	b += 2
-
-	return buf
-}
-
-// Request FreeCursor
-// size: 8
-type FreeCursorCookie struct {
-	*cookie
-}
-
-// Write request to wire for FreeCursor
-func (c *Conn) FreeCursor(Cursor Cursor) FreeCursorCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.freeCursorRequest(Cursor), cookie)
-	return FreeCursorCookie{cookie}
-}
-
-func (c *Conn) FreeCursorChecked(Cursor Cursor) FreeCursorCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.freeCursorRequest(Cursor), cookie)
-	return FreeCursorCookie{cookie}
-}
-
-func (cook FreeCursorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for FreeCursor
-func (c *Conn) freeCursorRequest(Cursor Cursor) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 95 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cursor))
-	b += 4
-
-	return buf
-}
-
-// Request RecolorCursor
-// size: 20
-type RecolorCursorCookie struct {
-	*cookie
-}
-
-// Write request to wire for RecolorCursor
-func (c *Conn) RecolorCursor(Cursor Cursor, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16) RecolorCursorCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.recolorCursorRequest(Cursor, ForeRed, ForeGreen, ForeBlue, BackRed, BackGreen, BackBlue), cookie)
-	return RecolorCursorCookie{cookie}
-}
-
-func (c *Conn) RecolorCursorChecked(Cursor Cursor, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16) RecolorCursorCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.recolorCursorRequest(Cursor, ForeRed, ForeGreen, ForeBlue, BackRed, BackGreen, BackBlue), cookie)
-	return RecolorCursorCookie{cookie}
-}
-
-func (cook RecolorCursorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for RecolorCursor
-func (c *Conn) recolorCursorRequest(Cursor Cursor, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16) []byte {
-	size := 20
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 96 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Cursor))
-	b += 4
-
-	Put16(buf[b:], ForeRed)
-	b += 2
-
-	Put16(buf[b:], ForeGreen)
-	b += 2
-
-	Put16(buf[b:], ForeBlue)
-	b += 2
-
-	Put16(buf[b:], BackRed)
-	b += 2
-
-	Put16(buf[b:], BackGreen)
-	b += 2
-
-	Put16(buf[b:], BackBlue)
-	b += 2
-
-	return buf
-}
-
-// Request QueryBestSize
-// size: 12
-type QueryBestSizeCookie struct {
-	*cookie
-}
-
-func (c *Conn) QueryBestSize(Class byte, Drawable Drawable, Width uint16, Height uint16) QueryBestSizeCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.queryBestSizeRequest(Class, Drawable, Width, Height), cookie)
-	return QueryBestSizeCookie{cookie}
-}
-
-func (c *Conn) QueryBestSizeUnchecked(Class byte, Drawable Drawable, Width uint16, Height uint16) QueryBestSizeCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.queryBestSizeRequest(Class, Drawable, Width, Height), cookie)
-	return QueryBestSizeCookie{cookie}
-}
-
-// Request reply for QueryBestSize
-// size: 12
-type QueryBestSizeReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Width  uint16
-	Height uint16
-}
-
-// Waits and reads reply data from request QueryBestSize
-func (cook QueryBestSizeCookie) Reply() (*QueryBestSizeReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryBestSizeReply(buf), nil
-}
-
-// Read reply into structure from buffer for QueryBestSize
-func queryBestSizeReply(buf []byte) *QueryBestSizeReply {
-	v := new(QueryBestSizeReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Width = Get16(buf[b:])
-	b += 2
-
-	v.Height = Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-func (cook QueryBestSizeCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for QueryBestSize
-func (c *Conn) queryBestSizeRequest(Class byte, Drawable Drawable, Width uint16, Height uint16) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 97 // request opcode
-	b += 1
-
-	buf[b] = Class
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Drawable))
-	b += 4
-
-	Put16(buf[b:], Width)
-	b += 2
-
-	Put16(buf[b:], Height)
-	b += 2
-
-	return buf
-}
-
-// Request QueryExtension
-// size: pad((8 + pad((int(NameLen) * 1))))
-type QueryExtensionCookie struct {
-	*cookie
-}
-
-func (c *Conn) QueryExtension(NameLen uint16, Name string) QueryExtensionCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.queryExtensionRequest(NameLen, Name), cookie)
-	return QueryExtensionCookie{cookie}
-}
-
-func (c *Conn) QueryExtensionUnchecked(NameLen uint16, Name string) QueryExtensionCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.queryExtensionRequest(NameLen, Name), cookie)
-	return QueryExtensionCookie{cookie}
-}
-
-// Request reply for QueryExtension
-// size: 12
-type QueryExtensionReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Present     bool
-	MajorOpcode byte
-	FirstEvent  byte
-	FirstError  byte
-}
-
-// Waits and reads reply data from request QueryExtension
-func (cook QueryExtensionCookie) Reply() (*QueryExtensionReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return queryExtensionReply(buf), nil
-}
-
-// Read reply into structure from buffer for QueryExtension
-func queryExtensionReply(buf []byte) *QueryExtensionReply {
-	v := new(QueryExtensionReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	if buf[b] == 1 {
-		v.Present = true
-	} else {
-		v.Present = false
-	}
-	b += 1
-
-	v.MajorOpcode = buf[b]
-	b += 1
-
-	v.FirstEvent = buf[b]
-	b += 1
-
-	v.FirstError = buf[b]
-	b += 1
-
-	return v
-}
-
-func (cook QueryExtensionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for QueryExtension
-func (c *Conn) queryExtensionRequest(NameLen uint16, Name string) []byte {
-	size := pad((8 + pad((int(NameLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 98 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put16(buf[b:], NameLen)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:NameLen])
-	b += pad(int(NameLen))
-
-	return buf
-}
-
-// Request ListExtensions
-// size: 4
-type ListExtensionsCookie struct {
-	*cookie
-}
-
-func (c *Conn) ListExtensions() ListExtensionsCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.listExtensionsRequest(), cookie)
-	return ListExtensionsCookie{cookie}
-}
-
-func (c *Conn) ListExtensionsUnchecked() ListExtensionsCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.listExtensionsRequest(), cookie)
-	return ListExtensionsCookie{cookie}
-}
-
-// Request reply for ListExtensions
-// size: (32 + StrListSize(Names))
-type ListExtensionsReply struct {
-	Sequence uint16
-	Length   uint32
-	NamesLen byte
-	// padding: 24 bytes
-	Names []Str // size: StrListSize(Names)
-}
-
-// Waits and reads reply data from request ListExtensions
-func (cook ListExtensionsCookie) Reply() (*ListExtensionsReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return listExtensionsReply(buf), nil
-}
-
-// Read reply into structure from buffer for ListExtensions
-func listExtensionsReply(buf []byte) *ListExtensionsReply {
-	v := new(ListExtensionsReply)
-	b := 1 // skip reply determinant
-
-	v.NamesLen = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	b += 24 // padding
-
-	v.Names = make([]Str, v.NamesLen)
-	b += ReadStrList(buf[b:], v.Names)
-
-	return v
-}
-
-func (cook ListExtensionsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ListExtensions
-func (c *Conn) listExtensionsRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 99 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request ChangeKeyboardMapping
-// size: pad((8 + pad(((int(KeycodeCount) * int(KeysymsPerKeycode)) * 4))))
-type ChangeKeyboardMappingCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangeKeyboardMapping
-func (c *Conn) ChangeKeyboardMapping(KeycodeCount byte, FirstKeycode Keycode, KeysymsPerKeycode byte, Keysyms []Keysym) ChangeKeyboardMappingCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changeKeyboardMappingRequest(KeycodeCount, FirstKeycode, KeysymsPerKeycode, Keysyms), cookie)
-	return ChangeKeyboardMappingCookie{cookie}
-}
-
-func (c *Conn) ChangeKeyboardMappingChecked(KeycodeCount byte, FirstKeycode Keycode, KeysymsPerKeycode byte, Keysyms []Keysym) ChangeKeyboardMappingCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changeKeyboardMappingRequest(KeycodeCount, FirstKeycode, KeysymsPerKeycode, Keysyms), cookie)
-	return ChangeKeyboardMappingCookie{cookie}
-}
-
-func (cook ChangeKeyboardMappingCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangeKeyboardMapping
-func (c *Conn) changeKeyboardMappingRequest(KeycodeCount byte, FirstKeycode Keycode, KeysymsPerKeycode byte, Keysyms []Keysym) []byte {
-	size := pad((8 + pad(((int(KeycodeCount) * int(KeysymsPerKeycode)) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 100 // request opcode
-	b += 1
-
-	buf[b] = KeycodeCount
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = byte(FirstKeycode)
-	b += 1
-
-	buf[b] = KeysymsPerKeycode
-	b += 1
-
-	b += 2 // padding
-
-	for i := 0; i < int((int(KeycodeCount) * int(KeysymsPerKeycode))); i++ {
-		Put32(buf[b:], uint32(Keysyms[i]))
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request GetKeyboardMapping
-// size: 8
-type GetKeyboardMappingCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetKeyboardMapping(FirstKeycode Keycode, Count byte) GetKeyboardMappingCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getKeyboardMappingRequest(FirstKeycode, Count), cookie)
-	return GetKeyboardMappingCookie{cookie}
-}
-
-func (c *Conn) GetKeyboardMappingUnchecked(FirstKeycode Keycode, Count byte) GetKeyboardMappingCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getKeyboardMappingRequest(FirstKeycode, Count), cookie)
-	return GetKeyboardMappingCookie{cookie}
-}
-
-// Request reply for GetKeyboardMapping
-// size: (32 + pad((int(Length) * 4)))
-type GetKeyboardMappingReply struct {
-	Sequence          uint16
-	Length            uint32
-	KeysymsPerKeycode byte
-	// padding: 24 bytes
-	Keysyms []Keysym // size: pad((int(Length) * 4))
-}
-
-// Waits and reads reply data from request GetKeyboardMapping
-func (cook GetKeyboardMappingCookie) Reply() (*GetKeyboardMappingReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getKeyboardMappingReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetKeyboardMapping
-func getKeyboardMappingReply(buf []byte) *GetKeyboardMappingReply {
-	v := new(GetKeyboardMappingReply)
-	b := 1 // skip reply determinant
-
-	v.KeysymsPerKeycode = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	b += 24 // padding
-
-	v.Keysyms = make([]Keysym, v.Length)
-	for i := 0; i < int(v.Length); i++ {
-		v.Keysyms[i] = Keysym(Get32(buf[b:]))
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook GetKeyboardMappingCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetKeyboardMapping
-func (c *Conn) getKeyboardMappingRequest(FirstKeycode Keycode, Count byte) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 101 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = byte(FirstKeycode)
-	b += 1
-
-	buf[b] = Count
-	b += 1
-
-	return buf
-}
-
-// Request ChangeKeyboardControl
-// size: pad((4 + (4 + pad((4 * popCount(int(ValueMask)))))))
-type ChangeKeyboardControlCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangeKeyboardControl
-func (c *Conn) ChangeKeyboardControl(ValueMask uint32, ValueList []uint32) ChangeKeyboardControlCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changeKeyboardControlRequest(ValueMask, ValueList), cookie)
-	return ChangeKeyboardControlCookie{cookie}
-}
-
-func (c *Conn) ChangeKeyboardControlChecked(ValueMask uint32, ValueList []uint32) ChangeKeyboardControlCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changeKeyboardControlRequest(ValueMask, ValueList), cookie)
-	return ChangeKeyboardControlCookie{cookie}
-}
-
-func (cook ChangeKeyboardControlCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangeKeyboardControl
-func (c *Conn) changeKeyboardControlRequest(ValueMask uint32, ValueList []uint32) []byte {
-	size := pad((4 + (4 + pad((4 * popCount(int(ValueMask)))))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 102 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], ValueMask)
-	b += 4
-	for i := 0; i < popCount(int(ValueMask)); i++ {
-		Put32(buf[b:], ValueList[i])
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request GetKeyboardControl
-// size: 4
-type GetKeyboardControlCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetKeyboardControl() GetKeyboardControlCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getKeyboardControlRequest(), cookie)
-	return GetKeyboardControlCookie{cookie}
-}
-
-func (c *Conn) GetKeyboardControlUnchecked() GetKeyboardControlCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getKeyboardControlRequest(), cookie)
-	return GetKeyboardControlCookie{cookie}
-}
-
-// Request reply for GetKeyboardControl
-// size: 52
-type GetKeyboardControlReply struct {
-	Sequence         uint16
-	Length           uint32
-	GlobalAutoRepeat byte
-	LedMask          uint32
-	KeyClickPercent  byte
-	BellPercent      byte
-	BellPitch        uint16
-	BellDuration     uint16
-	// padding: 2 bytes
-	AutoRepeats []byte // size: 32
-}
-
-// Waits and reads reply data from request GetKeyboardControl
-func (cook GetKeyboardControlCookie) Reply() (*GetKeyboardControlReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getKeyboardControlReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetKeyboardControl
-func getKeyboardControlReply(buf []byte) *GetKeyboardControlReply {
-	v := new(GetKeyboardControlReply)
-	b := 1 // skip reply determinant
-
-	v.GlobalAutoRepeat = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.LedMask = Get32(buf[b:])
-	b += 4
-
-	v.KeyClickPercent = buf[b]
-	b += 1
-
-	v.BellPercent = buf[b]
-	b += 1
-
-	v.BellPitch = Get16(buf[b:])
-	b += 2
-
-	v.BellDuration = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	v.AutoRepeats = make([]byte, 32)
-	copy(v.AutoRepeats[:32], buf[b:])
-	b += pad(int(32))
-
-	return v
-}
-
-func (cook GetKeyboardControlCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetKeyboardControl
-func (c *Conn) getKeyboardControlRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 103 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request Bell
-// size: 4
-type BellCookie struct {
-	*cookie
-}
-
-// Write request to wire for Bell
-func (c *Conn) Bell(Percent int8) BellCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.bellRequest(Percent), cookie)
-	return BellCookie{cookie}
-}
-
-func (c *Conn) BellChecked(Percent int8) BellCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.bellRequest(Percent), cookie)
-	return BellCookie{cookie}
-}
-
-func (cook BellCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for Bell
-func (c *Conn) bellRequest(Percent int8) []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 104 // request opcode
-	b += 1
-
-	buf[b] = byte(Percent)
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request ChangePointerControl
-// size: 12
-type ChangePointerControlCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangePointerControl
-func (c *Conn) ChangePointerControl(AccelerationNumerator int16, AccelerationDenominator int16, Threshold int16, DoAcceleration bool, DoThreshold bool) ChangePointerControlCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changePointerControlRequest(AccelerationNumerator, AccelerationDenominator, Threshold, DoAcceleration, DoThreshold), cookie)
-	return ChangePointerControlCookie{cookie}
-}
-
-func (c *Conn) ChangePointerControlChecked(AccelerationNumerator int16, AccelerationDenominator int16, Threshold int16, DoAcceleration bool, DoThreshold bool) ChangePointerControlCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changePointerControlRequest(AccelerationNumerator, AccelerationDenominator, Threshold, DoAcceleration, DoThreshold), cookie)
-	return ChangePointerControlCookie{cookie}
-}
-
-func (cook ChangePointerControlCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangePointerControl
-func (c *Conn) changePointerControlRequest(AccelerationNumerator int16, AccelerationDenominator int16, Threshold int16, DoAcceleration bool, DoThreshold bool) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 105 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put16(buf[b:], uint16(AccelerationNumerator))
-	b += 2
-
-	Put16(buf[b:], uint16(AccelerationDenominator))
-	b += 2
-
-	Put16(buf[b:], uint16(Threshold))
-	b += 2
-
-	if DoAcceleration {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	if DoThreshold {
-		buf[b] = 1
-	} else {
-		buf[b] = 0
-	}
-	b += 1
-
-	return buf
-}
-
-// Request GetPointerControl
-// size: 4
-type GetPointerControlCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetPointerControl() GetPointerControlCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getPointerControlRequest(), cookie)
-	return GetPointerControlCookie{cookie}
-}
-
-func (c *Conn) GetPointerControlUnchecked() GetPointerControlCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getPointerControlRequest(), cookie)
-	return GetPointerControlCookie{cookie}
-}
-
-// Request reply for GetPointerControl
-// size: 32
-type GetPointerControlReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	AccelerationNumerator   uint16
-	AccelerationDenominator uint16
-	Threshold               uint16
-	// padding: 18 bytes
-}
-
-// Waits and reads reply data from request GetPointerControl
-func (cook GetPointerControlCookie) Reply() (*GetPointerControlReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getPointerControlReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetPointerControl
-func getPointerControlReply(buf []byte) *GetPointerControlReply {
-	v := new(GetPointerControlReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.AccelerationNumerator = Get16(buf[b:])
-	b += 2
-
-	v.AccelerationDenominator = Get16(buf[b:])
-	b += 2
-
-	v.Threshold = Get16(buf[b:])
-	b += 2
-
-	b += 18 // padding
-
-	return v
-}
-
-func (cook GetPointerControlCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetPointerControl
-func (c *Conn) getPointerControlRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 106 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request SetScreenSaver
-// size: 12
-type SetScreenSaverCookie struct {
-	*cookie
-}
-
-// Write request to wire for SetScreenSaver
-func (c *Conn) SetScreenSaver(Timeout int16, Interval int16, PreferBlanking byte, AllowExposures byte) SetScreenSaverCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.setScreenSaverRequest(Timeout, Interval, PreferBlanking, AllowExposures), cookie)
-	return SetScreenSaverCookie{cookie}
-}
-
-func (c *Conn) SetScreenSaverChecked(Timeout int16, Interval int16, PreferBlanking byte, AllowExposures byte) SetScreenSaverCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.setScreenSaverRequest(Timeout, Interval, PreferBlanking, AllowExposures), cookie)
-	return SetScreenSaverCookie{cookie}
-}
-
-func (cook SetScreenSaverCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetScreenSaver
-func (c *Conn) setScreenSaverRequest(Timeout int16, Interval int16, PreferBlanking byte, AllowExposures byte) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 107 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put16(buf[b:], uint16(Timeout))
-	b += 2
-
-	Put16(buf[b:], uint16(Interval))
-	b += 2
-
-	buf[b] = PreferBlanking
-	b += 1
-
-	buf[b] = AllowExposures
-	b += 1
-
-	return buf
-}
-
-// Request GetScreenSaver
-// size: 4
-type GetScreenSaverCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetScreenSaver() GetScreenSaverCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getScreenSaverRequest(), cookie)
-	return GetScreenSaverCookie{cookie}
-}
-
-func (c *Conn) GetScreenSaverUnchecked() GetScreenSaverCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getScreenSaverRequest(), cookie)
-	return GetScreenSaverCookie{cookie}
-}
-
-// Request reply for GetScreenSaver
-// size: 32
-type GetScreenSaverReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Timeout        uint16
-	Interval       uint16
-	PreferBlanking byte
-	AllowExposures byte
-	// padding: 18 bytes
-}
-
-// Waits and reads reply data from request GetScreenSaver
-func (cook GetScreenSaverCookie) Reply() (*GetScreenSaverReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getScreenSaverReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetScreenSaver
-func getScreenSaverReply(buf []byte) *GetScreenSaverReply {
-	v := new(GetScreenSaverReply)
-	b := 1 // skip reply determinant
-
-	b += 1 // padding
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.Timeout = Get16(buf[b:])
-	b += 2
-
-	v.Interval = Get16(buf[b:])
-	b += 2
-
-	v.PreferBlanking = buf[b]
-	b += 1
-
-	v.AllowExposures = buf[b]
-	b += 1
-
-	b += 18 // padding
-
-	return v
-}
-
-func (cook GetScreenSaverCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetScreenSaver
-func (c *Conn) getScreenSaverRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 108 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request ChangeHosts
-// size: pad((8 + pad((int(AddressLen) * 1))))
-type ChangeHostsCookie struct {
-	*cookie
-}
-
-// Write request to wire for ChangeHosts
-func (c *Conn) ChangeHosts(Mode byte, Family byte, AddressLen uint16, Address []byte) ChangeHostsCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.changeHostsRequest(Mode, Family, AddressLen, Address), cookie)
-	return ChangeHostsCookie{cookie}
-}
-
-func (c *Conn) ChangeHostsChecked(Mode byte, Family byte, AddressLen uint16, Address []byte) ChangeHostsCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.changeHostsRequest(Mode, Family, AddressLen, Address), cookie)
-	return ChangeHostsCookie{cookie}
-}
-
-func (cook ChangeHostsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ChangeHosts
-func (c *Conn) changeHostsRequest(Mode byte, Family byte, AddressLen uint16, Address []byte) []byte {
-	size := pad((8 + pad((int(AddressLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 109 // request opcode
-	b += 1
-
-	buf[b] = Mode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = Family
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], AddressLen)
-	b += 2
-
-	copy(buf[b:], Address[:AddressLen])
-	b += pad(int(AddressLen))
-
-	return buf
-}
-
-// Request ListHosts
-// size: 4
-type ListHostsCookie struct {
-	*cookie
-}
-
-func (c *Conn) ListHosts() ListHostsCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.listHostsRequest(), cookie)
-	return ListHostsCookie{cookie}
-}
-
-func (c *Conn) ListHostsUnchecked() ListHostsCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.listHostsRequest(), cookie)
-	return ListHostsCookie{cookie}
-}
-
-// Request reply for ListHosts
-// size: (32 + HostListSize(Hosts))
-type ListHostsReply struct {
-	Sequence uint16
-	Length   uint32
-	Mode     byte
-	HostsLen uint16
-	// padding: 22 bytes
-	Hosts []Host // size: HostListSize(Hosts)
-}
-
-// Waits and reads reply data from request ListHosts
-func (cook ListHostsCookie) Reply() (*ListHostsReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return listHostsReply(buf), nil
-}
-
-// Read reply into structure from buffer for ListHosts
-func listHostsReply(buf []byte) *ListHostsReply {
-	v := new(ListHostsReply)
-	b := 1 // skip reply determinant
-
-	v.Mode = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	v.HostsLen = Get16(buf[b:])
-	b += 2
-
-	b += 22 // padding
-
-	v.Hosts = make([]Host, v.HostsLen)
-	b += ReadHostList(buf[b:], v.Hosts)
-
-	return v
-}
-
-func (cook ListHostsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ListHosts
-func (c *Conn) listHostsRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 110 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request SetAccessControl
-// size: 4
-type SetAccessControlCookie struct {
-	*cookie
-}
-
-// Write request to wire for SetAccessControl
-func (c *Conn) SetAccessControl(Mode byte) SetAccessControlCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.setAccessControlRequest(Mode), cookie)
-	return SetAccessControlCookie{cookie}
-}
-
-func (c *Conn) SetAccessControlChecked(Mode byte) SetAccessControlCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.setAccessControlRequest(Mode), cookie)
-	return SetAccessControlCookie{cookie}
-}
-
-func (cook SetAccessControlCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetAccessControl
-func (c *Conn) setAccessControlRequest(Mode byte) []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 111 // request opcode
-	b += 1
-
-	buf[b] = Mode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request SetCloseDownMode
-// size: 4
-type SetCloseDownModeCookie struct {
-	*cookie
-}
-
-// Write request to wire for SetCloseDownMode
-func (c *Conn) SetCloseDownMode(Mode byte) SetCloseDownModeCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.setCloseDownModeRequest(Mode), cookie)
-	return SetCloseDownModeCookie{cookie}
-}
-
-func (c *Conn) SetCloseDownModeChecked(Mode byte) SetCloseDownModeCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.setCloseDownModeRequest(Mode), cookie)
-	return SetCloseDownModeCookie{cookie}
-}
-
-func (cook SetCloseDownModeCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetCloseDownMode
-func (c *Conn) setCloseDownModeRequest(Mode byte) []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 112 // request opcode
-	b += 1
-
-	buf[b] = Mode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request KillClient
-// size: 8
-type KillClientCookie struct {
-	*cookie
-}
-
-// Write request to wire for KillClient
-func (c *Conn) KillClient(Resource uint32) KillClientCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.killClientRequest(Resource), cookie)
-	return KillClientCookie{cookie}
-}
-
-func (c *Conn) KillClientChecked(Resource uint32) KillClientCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.killClientRequest(Resource), cookie)
-	return KillClientCookie{cookie}
-}
-
-func (cook KillClientCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for KillClient
-func (c *Conn) killClientRequest(Resource uint32) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 113 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], Resource)
-	b += 4
-
-	return buf
-}
-
-// Request RotateProperties
-// size: pad((12 + pad((int(AtomsLen) * 4))))
-type RotatePropertiesCookie struct {
-	*cookie
-}
-
-// Write request to wire for RotateProperties
-func (c *Conn) RotateProperties(Window Window, AtomsLen uint16, Delta int16, Atoms []Atom) RotatePropertiesCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.rotatePropertiesRequest(Window, AtomsLen, Delta, Atoms), cookie)
-	return RotatePropertiesCookie{cookie}
-}
-
-func (c *Conn) RotatePropertiesChecked(Window Window, AtomsLen uint16, Delta int16, Atoms []Atom) RotatePropertiesCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.rotatePropertiesRequest(Window, AtomsLen, Delta, Atoms), cookie)
-	return RotatePropertiesCookie{cookie}
-}
-
-func (cook RotatePropertiesCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for RotateProperties
-func (c *Conn) rotatePropertiesRequest(Window Window, AtomsLen uint16, Delta int16, Atoms []Atom) []byte {
-	size := pad((12 + pad((int(AtomsLen) * 4))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 114 // request opcode
-	b += 1
-
-	b += 1 // padding
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	Put16(buf[b:], AtomsLen)
-	b += 2
-
-	Put16(buf[b:], uint16(Delta))
-	b += 2
-
-	for i := 0; i < int(AtomsLen); i++ {
-		Put32(buf[b:], uint32(Atoms[i]))
-		b += 4
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request ForceScreenSaver
-// size: 4
-type ForceScreenSaverCookie struct {
-	*cookie
-}
-
-// Write request to wire for ForceScreenSaver
-func (c *Conn) ForceScreenSaver(Mode byte) ForceScreenSaverCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.forceScreenSaverRequest(Mode), cookie)
-	return ForceScreenSaverCookie{cookie}
-}
-
-func (c *Conn) ForceScreenSaverChecked(Mode byte) ForceScreenSaverCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.forceScreenSaverRequest(Mode), cookie)
-	return ForceScreenSaverCookie{cookie}
-}
-
-func (cook ForceScreenSaverCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for ForceScreenSaver
-func (c *Conn) forceScreenSaverRequest(Mode byte) []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 115 // request opcode
-	b += 1
-
-	buf[b] = Mode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request SetPointerMapping
-// size: pad((4 + pad((int(MapLen) * 1))))
-type SetPointerMappingCookie struct {
-	*cookie
-}
-
-func (c *Conn) SetPointerMapping(MapLen byte, Map []byte) SetPointerMappingCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.setPointerMappingRequest(MapLen, Map), cookie)
-	return SetPointerMappingCookie{cookie}
-}
-
-func (c *Conn) SetPointerMappingUnchecked(MapLen byte, Map []byte) SetPointerMappingCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.setPointerMappingRequest(MapLen, Map), cookie)
-	return SetPointerMappingCookie{cookie}
-}
-
-// Request reply for SetPointerMapping
-// size: 8
-type SetPointerMappingReply struct {
-	Sequence uint16
-	Length   uint32
-	Status   byte
-}
-
-// Waits and reads reply data from request SetPointerMapping
-func (cook SetPointerMappingCookie) Reply() (*SetPointerMappingReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return setPointerMappingReply(buf), nil
-}
-
-// Read reply into structure from buffer for SetPointerMapping
-func setPointerMappingReply(buf []byte) *SetPointerMappingReply {
-	v := new(SetPointerMappingReply)
-	b := 1 // skip reply determinant
-
-	v.Status = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	return v
-}
-
-func (cook SetPointerMappingCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetPointerMapping
-func (c *Conn) setPointerMappingRequest(MapLen byte, Map []byte) []byte {
-	size := pad((4 + pad((int(MapLen) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 116 // request opcode
-	b += 1
-
-	buf[b] = MapLen
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	copy(buf[b:], Map[:MapLen])
-	b += pad(int(MapLen))
-
-	return buf
-}
-
-// Request GetPointerMapping
-// size: 4
-type GetPointerMappingCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetPointerMapping() GetPointerMappingCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getPointerMappingRequest(), cookie)
-	return GetPointerMappingCookie{cookie}
-}
-
-func (c *Conn) GetPointerMappingUnchecked() GetPointerMappingCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getPointerMappingRequest(), cookie)
-	return GetPointerMappingCookie{cookie}
-}
-
-// Request reply for GetPointerMapping
-// size: (32 + pad((int(MapLen) * 1)))
-type GetPointerMappingReply struct {
-	Sequence uint16
-	Length   uint32
-	MapLen   byte
-	// padding: 24 bytes
-	Map []byte // size: pad((int(MapLen) * 1))
-}
-
-// Waits and reads reply data from request GetPointerMapping
-func (cook GetPointerMappingCookie) Reply() (*GetPointerMappingReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getPointerMappingReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetPointerMapping
-func getPointerMappingReply(buf []byte) *GetPointerMappingReply {
-	v := new(GetPointerMappingReply)
-	b := 1 // skip reply determinant
-
-	v.MapLen = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	b += 24 // padding
-
-	v.Map = make([]byte, v.MapLen)
-	copy(v.Map[:v.MapLen], buf[b:])
-	b += pad(int(v.MapLen))
-
-	return v
-}
-
-func (cook GetPointerMappingCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetPointerMapping
-func (c *Conn) getPointerMappingRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 117 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request SetModifierMapping
-// size: pad((4 + pad(((int(KeycodesPerModifier) * 8) * 1))))
-type SetModifierMappingCookie struct {
-	*cookie
-}
-
-func (c *Conn) SetModifierMapping(KeycodesPerModifier byte, Keycodes []Keycode) SetModifierMappingCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.setModifierMappingRequest(KeycodesPerModifier, Keycodes), cookie)
-	return SetModifierMappingCookie{cookie}
-}
-
-func (c *Conn) SetModifierMappingUnchecked(KeycodesPerModifier byte, Keycodes []Keycode) SetModifierMappingCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.setModifierMappingRequest(KeycodesPerModifier, Keycodes), cookie)
-	return SetModifierMappingCookie{cookie}
-}
-
-// Request reply for SetModifierMapping
-// size: 8
-type SetModifierMappingReply struct {
-	Sequence uint16
-	Length   uint32
-	Status   byte
-}
-
-// Waits and reads reply data from request SetModifierMapping
-func (cook SetModifierMappingCookie) Reply() (*SetModifierMappingReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return setModifierMappingReply(buf), nil
-}
-
-// Read reply into structure from buffer for SetModifierMapping
-func setModifierMappingReply(buf []byte) *SetModifierMappingReply {
-	v := new(SetModifierMappingReply)
-	b := 1 // skip reply determinant
-
-	v.Status = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	return v
-}
-
-func (cook SetModifierMappingCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for SetModifierMapping
-func (c *Conn) setModifierMappingRequest(KeycodesPerModifier byte, Keycodes []Keycode) []byte {
-	size := pad((4 + pad(((int(KeycodesPerModifier) * 8) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 118 // request opcode
-	b += 1
-
-	buf[b] = KeycodesPerModifier
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	for i := 0; i < int((int(KeycodesPerModifier) * 8)); i++ {
-		buf[b] = byte(Keycodes[i])
-		b += 1
-	}
-	b = pad(b)
-
-	return buf
-}
-
-// Request GetModifierMapping
-// size: 4
-type GetModifierMappingCookie struct {
-	*cookie
-}
-
-func (c *Conn) GetModifierMapping() GetModifierMappingCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.getModifierMappingRequest(), cookie)
-	return GetModifierMappingCookie{cookie}
-}
-
-func (c *Conn) GetModifierMappingUnchecked() GetModifierMappingCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.getModifierMappingRequest(), cookie)
-	return GetModifierMappingCookie{cookie}
-}
-
-// Request reply for GetModifierMapping
-// size: (32 + pad(((int(KeycodesPerModifier) * 8) * 1)))
-type GetModifierMappingReply struct {
-	Sequence            uint16
-	Length              uint32
-	KeycodesPerModifier byte
-	// padding: 24 bytes
-	Keycodes []Keycode // size: pad(((int(KeycodesPerModifier) * 8) * 1))
-}
-
-// Waits and reads reply data from request GetModifierMapping
-func (cook GetModifierMappingCookie) Reply() (*GetModifierMappingReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return getModifierMappingReply(buf), nil
-}
-
-// Read reply into structure from buffer for GetModifierMapping
-func getModifierMappingReply(buf []byte) *GetModifierMappingReply {
-	v := new(GetModifierMappingReply)
-	b := 1 // skip reply determinant
-
-	v.KeycodesPerModifier = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Length = Get32(buf[b:]) // 4-byte units
-	b += 4
-
-	b += 24 // padding
-
-	v.Keycodes = make([]Keycode, (int(v.KeycodesPerModifier) * 8))
-	for i := 0; i < int((int(v.KeycodesPerModifier) * 8)); i++ {
-		v.Keycodes[i] = Keycode(buf[b])
-		b += 1
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook GetModifierMappingCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for GetModifierMapping
-func (c *Conn) getModifierMappingRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 119 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request NoOperation
-// size: 4
-type NoOperationCookie struct {
-	*cookie
-}
-
-// Write request to wire for NoOperation
-func (c *Conn) NoOperation() NoOperationCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.noOperationRequest(), cookie)
-	return NoOperationCookie{cookie}
-}
-
-func (c *Conn) NoOperationChecked() NoOperationCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.noOperationRequest(), cookie)
-	return NoOperationCookie{cookie}
-}
-
-func (cook NoOperationCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for NoOperation
-func (c *Conn) noOperationRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = 127 // request opcode
-	b += 1
-
-	b += 1                         // padding
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}