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

1 files changed, 0 insertions, 2173 deletions

diff --git a/nexgb/auto_xfixes.go b/nexgb/auto_xfixes.go
deleted file mode 100644
index 9284f6b..0000000
--- a/nexgb/auto_xfixes.go
+++ /dev/null
@@ -1,2173 +0,0 @@
-package xgb
-
-/*
-	This file was generated by xfixes.xml on May 10 2012 12:39:34pm EDT.
-	This file is automatically generated. Edit at your peril!
-*/
-
-// Imports are not necessary for XGB because everything is 
-// in one package. They are still listed here for reference.
-// import "xproto"
-// import "render"
-// import "shape"
-
-// XfixesInit must be called before using the XFIXES extension.
-func (c *Conn) XfixesInit() error {
-	reply, err := c.QueryExtension(6, "XFIXES").Reply()
-	switch {
-	case err != nil:
-		return err
-	case !reply.Present:
-		return errorf("No extension named XFIXES could be found on on the server.")
-	}
-
-	c.extLock.Lock()
-	c.extensions["XFIXES"] = reply.MajorOpcode
-	for evNum, fun := range newExtEventFuncs["XFIXES"] {
-		newEventFuncs[int(reply.FirstEvent)+evNum] = fun
-	}
-	for errNum, fun := range newExtErrorFuncs["XFIXES"] {
-		newErrorFuncs[int(reply.FirstError)+errNum] = fun
-	}
-	c.extLock.Unlock()
-
-	return nil
-}
-
-func init() {
-	newExtEventFuncs["XFIXES"] = make(map[int]newEventFun)
-	newExtErrorFuncs["XFIXES"] = make(map[int]newErrorFun)
-}
-
-// Skipping definition for base type 'Void'
-
-// Skipping definition for base type 'Byte'
-
-// 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'
-
-const (
-	XfixesSaveSetModeInsert = 0
-	XfixesSaveSetModeDelete = 1
-)
-
-const (
-	XfixesSaveSetTargetNearest = 0
-	XfixesSaveSetTargetRoot    = 1
-)
-
-const (
-	XfixesSaveSetMappingMap   = 0
-	XfixesSaveSetMappingUnmap = 1
-)
-
-const (
-	XfixesSelectionEventSetSelectionOwner      = 0
-	XfixesSelectionEventSelectionWindowDestroy = 1
-	XfixesSelectionEventSelectionClientClose   = 2
-)
-
-const (
-	XfixesSelectionEventMaskSetSelectionOwner      = 1
-	XfixesSelectionEventMaskSelectionWindowDestroy = 2
-	XfixesSelectionEventMaskSelectionClientClose   = 4
-)
-
-const (
-	XfixesCursorNotifyDisplayCursor = 0
-)
-
-const (
-	XfixesCursorNotifyMaskDisplayCursor = 1
-)
-
-const (
-	XfixesRegionNone = 0
-)
-
-type XfixesRegion uint32
-
-func (c *Conn) NewXfixesRegionId() (XfixesRegion, error) {
-	id, err := c.NewId()
-	if err != nil {
-		return 0, err
-	}
-	return XfixesRegion(id), nil
-}
-
-// Event definition XfixesSelectionNotify (0)
-// Size: 32
-
-const XfixesSelectionNotify = 0
-
-type XfixesSelectionNotifyEvent struct {
-	Sequence           uint16
-	Subtype            byte
-	Window             Window
-	Owner              Window
-	Selection          Atom
-	Timestamp          Timestamp
-	SelectionTimestamp Timestamp
-	// padding: 8 bytes
-}
-
-// Event read XfixesSelectionNotify
-func NewXfixesSelectionNotifyEvent(buf []byte) Event {
-	v := XfixesSelectionNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.Subtype = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Owner = Window(Get32(buf[b:]))
-	b += 4
-
-	v.Selection = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Timestamp = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.SelectionTimestamp = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	b += 8 // padding
-
-	return v
-}
-
-// Event write XfixesSelectionNotify
-func (v XfixesSelectionNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 0
-	b += 1
-
-	buf[b] = v.Subtype
-	b += 1
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Owner))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Selection))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Timestamp))
-	b += 4
-
-	Put32(buf[b:], uint32(v.SelectionTimestamp))
-	b += 4
-
-	b += 8 // padding
-
-	return buf
-}
-
-func (v XfixesSelectionNotifyEvent) ImplementsEvent() {}
-
-func (v XfixesSelectionNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v XfixesSelectionNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 7)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Subtype: %d", v.Subtype))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("Owner: %d", v.Owner))
-	fieldVals = append(fieldVals, sprintf("Selection: %d", v.Selection))
-	fieldVals = append(fieldVals, sprintf("Timestamp: %d", v.Timestamp))
-	fieldVals = append(fieldVals, sprintf("SelectionTimestamp: %d", v.SelectionTimestamp))
-	return "XfixesSelectionNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newExtEventFuncs["XFIXES"][0] = NewXfixesSelectionNotifyEvent
-}
-
-// Event definition XfixesCursorNotify (1)
-// Size: 32
-
-const XfixesCursorNotify = 1
-
-type XfixesCursorNotifyEvent struct {
-	Sequence     uint16
-	Subtype      byte
-	Window       Window
-	CursorSerial uint32
-	Timestamp    Timestamp
-	Name         Atom
-	// padding: 12 bytes
-}
-
-// Event read XfixesCursorNotify
-func NewXfixesCursorNotifyEvent(buf []byte) Event {
-	v := XfixesCursorNotifyEvent{}
-	b := 1 // don't read event number
-
-	v.Subtype = buf[b]
-	b += 1
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	v.Window = Window(Get32(buf[b:]))
-	b += 4
-
-	v.CursorSerial = Get32(buf[b:])
-	b += 4
-
-	v.Timestamp = Timestamp(Get32(buf[b:]))
-	b += 4
-
-	v.Name = Atom(Get32(buf[b:]))
-	b += 4
-
-	b += 12 // padding
-
-	return v
-}
-
-// Event write XfixesCursorNotify
-func (v XfixesCursorNotifyEvent) Bytes() []byte {
-	buf := make([]byte, 32)
-	b := 0
-
-	// write event number
-	buf[b] = 1
-	b += 1
-
-	buf[b] = v.Subtype
-	b += 1
-
-	b += 2 // skip sequence number
-
-	Put32(buf[b:], uint32(v.Window))
-	b += 4
-
-	Put32(buf[b:], v.CursorSerial)
-	b += 4
-
-	Put32(buf[b:], uint32(v.Timestamp))
-	b += 4
-
-	Put32(buf[b:], uint32(v.Name))
-	b += 4
-
-	b += 12 // padding
-
-	return buf
-}
-
-func (v XfixesCursorNotifyEvent) ImplementsEvent() {}
-
-func (v XfixesCursorNotifyEvent) SequenceId() uint16 {
-	return v.Sequence
-}
-
-func (v XfixesCursorNotifyEvent) String() string {
-	fieldVals := make([]string, 0, 6)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
-	fieldVals = append(fieldVals, sprintf("Subtype: %d", v.Subtype))
-	fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
-	fieldVals = append(fieldVals, sprintf("CursorSerial: %d", v.CursorSerial))
-	fieldVals = append(fieldVals, sprintf("Timestamp: %d", v.Timestamp))
-	fieldVals = append(fieldVals, sprintf("Name: %d", v.Name))
-	return "XfixesCursorNotify {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newExtEventFuncs["XFIXES"][1] = NewXfixesCursorNotifyEvent
-}
-
-// Error definition XfixesBadRegion (0)
-// Size: 32
-
-const BadXfixesBadRegion = 0
-
-type XfixesBadRegionError struct {
-	Sequence uint16
-	NiceName string
-}
-
-// Error read XfixesBadRegion
-func NewXfixesBadRegionError(buf []byte) Error {
-	v := XfixesBadRegionError{}
-	v.NiceName = "XfixesBadRegion"
-
-	b := 1 // skip error determinant
-	b += 1 // don't read error number
-
-	v.Sequence = Get16(buf[b:])
-	b += 2
-
-	return v
-}
-
-func (err XfixesBadRegionError) ImplementsError() {}
-
-func (err XfixesBadRegionError) SequenceId() uint16 {
-	return err.Sequence
-}
-
-func (err XfixesBadRegionError) BadId() uint32 {
-	return 0
-}
-
-func (err XfixesBadRegionError) Error() string {
-	fieldVals := make([]string, 0, 0)
-	fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
-	fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
-	return "BadXfixesBadRegion {" + stringsJoin(fieldVals, ", ") + "}"
-}
-
-func init() {
-	newExtErrorFuncs["XFIXES"][0] = NewXfixesBadRegionError
-}
-
-// Request XfixesQueryVersion
-// size: 12
-type XfixesQueryVersionCookie struct {
-	*cookie
-}
-
-func (c *Conn) XfixesQueryVersion(ClientMajorVersion uint32, ClientMinorVersion uint32) XfixesQueryVersionCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xfixesQueryVersionRequest(ClientMajorVersion, ClientMinorVersion), cookie)
-	return XfixesQueryVersionCookie{cookie}
-}
-
-func (c *Conn) XfixesQueryVersionUnchecked(ClientMajorVersion uint32, ClientMinorVersion uint32) XfixesQueryVersionCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xfixesQueryVersionRequest(ClientMajorVersion, ClientMinorVersion), cookie)
-	return XfixesQueryVersionCookie{cookie}
-}
-
-// Request reply for XfixesQueryVersion
-// size: 32
-type XfixesQueryVersionReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	MajorVersion uint32
-	MinorVersion uint32
-	// padding: 16 bytes
-}
-
-// Waits and reads reply data from request XfixesQueryVersion
-func (cook XfixesQueryVersionCookie) Reply() (*XfixesQueryVersionReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xfixesQueryVersionReply(buf), nil
-}
-
-// Read reply into structure from buffer for XfixesQueryVersion
-func xfixesQueryVersionReply(buf []byte) *XfixesQueryVersionReply {
-	v := new(XfixesQueryVersionReply)
-	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.MajorVersion = Get32(buf[b:])
-	b += 4
-
-	v.MinorVersion = Get32(buf[b:])
-	b += 4
-
-	b += 16 // padding
-
-	return v
-}
-
-func (cook XfixesQueryVersionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesQueryVersion
-func (c *Conn) xfixesQueryVersionRequest(ClientMajorVersion uint32, ClientMinorVersion uint32) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 0 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], ClientMajorVersion)
-	b += 4
-
-	Put32(buf[b:], ClientMinorVersion)
-	b += 4
-
-	return buf
-}
-
-// Request XfixesChangeSaveSet
-// size: 12
-type XfixesChangeSaveSetCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesChangeSaveSet
-func (c *Conn) XfixesChangeSaveSet(Mode byte, Target byte, Map byte, Window Window) XfixesChangeSaveSetCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesChangeSaveSetRequest(Mode, Target, Map, Window), cookie)
-	return XfixesChangeSaveSetCookie{cookie}
-}
-
-func (c *Conn) XfixesChangeSaveSetChecked(Mode byte, Target byte, Map byte, Window Window) XfixesChangeSaveSetCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesChangeSaveSetRequest(Mode, Target, Map, Window), cookie)
-	return XfixesChangeSaveSetCookie{cookie}
-}
-
-func (cook XfixesChangeSaveSetCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesChangeSaveSet
-func (c *Conn) xfixesChangeSaveSetRequest(Mode byte, Target byte, Map byte, Window Window) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 1 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	buf[b] = Mode
-	b += 1
-
-	buf[b] = Target
-	b += 1
-
-	buf[b] = Map
-	b += 1
-
-	b += 1 // padding
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesSelectSelectionInput
-// size: 16
-type XfixesSelectSelectionInputCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesSelectSelectionInput
-func (c *Conn) XfixesSelectSelectionInput(Window Window, Selection Atom, EventMask uint32) XfixesSelectSelectionInputCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesSelectSelectionInputRequest(Window, Selection, EventMask), cookie)
-	return XfixesSelectSelectionInputCookie{cookie}
-}
-
-func (c *Conn) XfixesSelectSelectionInputChecked(Window Window, Selection Atom, EventMask uint32) XfixesSelectSelectionInputCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesSelectSelectionInputRequest(Window, Selection, EventMask), cookie)
-	return XfixesSelectSelectionInputCookie{cookie}
-}
-
-func (cook XfixesSelectSelectionInputCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesSelectSelectionInput
-func (c *Conn) xfixesSelectSelectionInputRequest(Window Window, Selection Atom, EventMask uint32) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 2 // request opcode
-	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(Selection))
-	b += 4
-
-	Put32(buf[b:], EventMask)
-	b += 4
-
-	return buf
-}
-
-// Request XfixesSelectCursorInput
-// size: 12
-type XfixesSelectCursorInputCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesSelectCursorInput
-func (c *Conn) XfixesSelectCursorInput(Window Window, EventMask uint32) XfixesSelectCursorInputCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesSelectCursorInputRequest(Window, EventMask), cookie)
-	return XfixesSelectCursorInputCookie{cookie}
-}
-
-func (c *Conn) XfixesSelectCursorInputChecked(Window Window, EventMask uint32) XfixesSelectCursorInputCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesSelectCursorInputRequest(Window, EventMask), cookie)
-	return XfixesSelectCursorInputCookie{cookie}
-}
-
-func (cook XfixesSelectCursorInputCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesSelectCursorInput
-func (c *Conn) xfixesSelectCursorInputRequest(Window Window, EventMask uint32) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 3 // request opcode
-	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:], EventMask)
-	b += 4
-
-	return buf
-}
-
-// Request XfixesGetCursorImage
-// size: 4
-type XfixesGetCursorImageCookie struct {
-	*cookie
-}
-
-func (c *Conn) XfixesGetCursorImage() XfixesGetCursorImageCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xfixesGetCursorImageRequest(), cookie)
-	return XfixesGetCursorImageCookie{cookie}
-}
-
-func (c *Conn) XfixesGetCursorImageUnchecked() XfixesGetCursorImageCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xfixesGetCursorImageRequest(), cookie)
-	return XfixesGetCursorImageCookie{cookie}
-}
-
-// Request reply for XfixesGetCursorImage
-// size: (32 + pad(((int(Width) * int(Height)) * 4)))
-type XfixesGetCursorImageReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	X            int16
-	Y            int16
-	Width        uint16
-	Height       uint16
-	Xhot         uint16
-	Yhot         uint16
-	CursorSerial uint32
-	// padding: 8 bytes
-	CursorImage []uint32 // size: pad(((int(Width) * int(Height)) * 4))
-}
-
-// Waits and reads reply data from request XfixesGetCursorImage
-func (cook XfixesGetCursorImageCookie) Reply() (*XfixesGetCursorImageReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xfixesGetCursorImageReply(buf), nil
-}
-
-// Read reply into structure from buffer for XfixesGetCursorImage
-func xfixesGetCursorImageReply(buf []byte) *XfixesGetCursorImageReply {
-	v := new(XfixesGetCursorImageReply)
-	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.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.Xhot = Get16(buf[b:])
-	b += 2
-
-	v.Yhot = Get16(buf[b:])
-	b += 2
-
-	v.CursorSerial = Get32(buf[b:])
-	b += 4
-
-	b += 8 // padding
-
-	v.CursorImage = make([]uint32, (int(v.Width) * int(v.Height)))
-	for i := 0; i < int((int(v.Width) * int(v.Height))); i++ {
-		v.CursorImage[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook XfixesGetCursorImageCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesGetCursorImage
-func (c *Conn) xfixesGetCursorImageRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 4 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request XfixesCreateRegion
-// size: pad((8 + pad((len(Rectangles) * 8))))
-type XfixesCreateRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesCreateRegion
-func (c *Conn) XfixesCreateRegion(Region XfixesRegion, Rectangles []Rectangle) XfixesCreateRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesCreateRegionRequest(Region, Rectangles), cookie)
-	return XfixesCreateRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesCreateRegionChecked(Region XfixesRegion, Rectangles []Rectangle) XfixesCreateRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesCreateRegionRequest(Region, Rectangles), cookie)
-	return XfixesCreateRegionCookie{cookie}
-}
-
-func (cook XfixesCreateRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesCreateRegion
-func (c *Conn) xfixesCreateRegionRequest(Region XfixesRegion, Rectangles []Rectangle) []byte {
-	size := pad((8 + pad((len(Rectangles) * 8))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 5 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	b += RectangleListBytes(buf[b:], Rectangles)
-
-	return buf
-}
-
-// Request XfixesCreateRegionFromBitmap
-// size: 12
-type XfixesCreateRegionFromBitmapCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesCreateRegionFromBitmap
-func (c *Conn) XfixesCreateRegionFromBitmap(Region XfixesRegion, Bitmap Pixmap) XfixesCreateRegionFromBitmapCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesCreateRegionFromBitmapRequest(Region, Bitmap), cookie)
-	return XfixesCreateRegionFromBitmapCookie{cookie}
-}
-
-func (c *Conn) XfixesCreateRegionFromBitmapChecked(Region XfixesRegion, Bitmap Pixmap) XfixesCreateRegionFromBitmapCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesCreateRegionFromBitmapRequest(Region, Bitmap), cookie)
-	return XfixesCreateRegionFromBitmapCookie{cookie}
-}
-
-func (cook XfixesCreateRegionFromBitmapCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesCreateRegionFromBitmap
-func (c *Conn) xfixesCreateRegionFromBitmapRequest(Region XfixesRegion, Bitmap Pixmap) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 6 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	Put32(buf[b:], uint32(Bitmap))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesCreateRegionFromWindow
-// size: 16
-type XfixesCreateRegionFromWindowCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesCreateRegionFromWindow
-func (c *Conn) XfixesCreateRegionFromWindow(Region XfixesRegion, Window Window, Kind ShapeKind) XfixesCreateRegionFromWindowCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesCreateRegionFromWindowRequest(Region, Window, Kind), cookie)
-	return XfixesCreateRegionFromWindowCookie{cookie}
-}
-
-func (c *Conn) XfixesCreateRegionFromWindowChecked(Region XfixesRegion, Window Window, Kind ShapeKind) XfixesCreateRegionFromWindowCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesCreateRegionFromWindowRequest(Region, Window, Kind), cookie)
-	return XfixesCreateRegionFromWindowCookie{cookie}
-}
-
-func (cook XfixesCreateRegionFromWindowCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesCreateRegionFromWindow
-func (c *Conn) xfixesCreateRegionFromWindowRequest(Region XfixesRegion, Window Window, Kind ShapeKind) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 7 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	Put32(buf[b:], uint32(Window))
-	b += 4
-
-	buf[b] = byte(Kind)
-	b += 1
-
-	b += 3 // padding
-
-	return buf
-}
-
-// Request XfixesCreateRegionFromGC
-// size: 12
-type XfixesCreateRegionFromGCCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesCreateRegionFromGC
-func (c *Conn) XfixesCreateRegionFromGC(Region XfixesRegion, Gc Gcontext) XfixesCreateRegionFromGCCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesCreateRegionFromGCRequest(Region, Gc), cookie)
-	return XfixesCreateRegionFromGCCookie{cookie}
-}
-
-func (c *Conn) XfixesCreateRegionFromGCChecked(Region XfixesRegion, Gc Gcontext) XfixesCreateRegionFromGCCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesCreateRegionFromGCRequest(Region, Gc), cookie)
-	return XfixesCreateRegionFromGCCookie{cookie}
-}
-
-func (cook XfixesCreateRegionFromGCCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesCreateRegionFromGC
-func (c *Conn) xfixesCreateRegionFromGCRequest(Region XfixesRegion, Gc Gcontext) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 8 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	Put32(buf[b:], uint32(Gc))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesCreateRegionFromPicture
-// size: 12
-type XfixesCreateRegionFromPictureCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesCreateRegionFromPicture
-func (c *Conn) XfixesCreateRegionFromPicture(Region XfixesRegion, Picture RenderPicture) XfixesCreateRegionFromPictureCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesCreateRegionFromPictureRequest(Region, Picture), cookie)
-	return XfixesCreateRegionFromPictureCookie{cookie}
-}
-
-func (c *Conn) XfixesCreateRegionFromPictureChecked(Region XfixesRegion, Picture RenderPicture) XfixesCreateRegionFromPictureCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesCreateRegionFromPictureRequest(Region, Picture), cookie)
-	return XfixesCreateRegionFromPictureCookie{cookie}
-}
-
-func (cook XfixesCreateRegionFromPictureCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesCreateRegionFromPicture
-func (c *Conn) xfixesCreateRegionFromPictureRequest(Region XfixesRegion, Picture RenderPicture) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 9 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	Put32(buf[b:], uint32(Picture))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesDestroyRegion
-// size: 8
-type XfixesDestroyRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesDestroyRegion
-func (c *Conn) XfixesDestroyRegion(Region XfixesRegion) XfixesDestroyRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesDestroyRegionRequest(Region), cookie)
-	return XfixesDestroyRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesDestroyRegionChecked(Region XfixesRegion) XfixesDestroyRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesDestroyRegionRequest(Region), cookie)
-	return XfixesDestroyRegionCookie{cookie}
-}
-
-func (cook XfixesDestroyRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesDestroyRegion
-func (c *Conn) xfixesDestroyRegionRequest(Region XfixesRegion) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 10 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesSetRegion
-// size: pad((8 + pad((len(Rectangles) * 8))))
-type XfixesSetRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesSetRegion
-func (c *Conn) XfixesSetRegion(Region XfixesRegion, Rectangles []Rectangle) XfixesSetRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesSetRegionRequest(Region, Rectangles), cookie)
-	return XfixesSetRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesSetRegionChecked(Region XfixesRegion, Rectangles []Rectangle) XfixesSetRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesSetRegionRequest(Region, Rectangles), cookie)
-	return XfixesSetRegionCookie{cookie}
-}
-
-func (cook XfixesSetRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesSetRegion
-func (c *Conn) xfixesSetRegionRequest(Region XfixesRegion, Rectangles []Rectangle) []byte {
-	size := pad((8 + pad((len(Rectangles) * 8))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 11 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	b += RectangleListBytes(buf[b:], Rectangles)
-
-	return buf
-}
-
-// Request XfixesCopyRegion
-// size: 12
-type XfixesCopyRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesCopyRegion
-func (c *Conn) XfixesCopyRegion(Source XfixesRegion, Destination XfixesRegion) XfixesCopyRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesCopyRegionRequest(Source, Destination), cookie)
-	return XfixesCopyRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesCopyRegionChecked(Source XfixesRegion, Destination XfixesRegion) XfixesCopyRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesCopyRegionRequest(Source, Destination), cookie)
-	return XfixesCopyRegionCookie{cookie}
-}
-
-func (cook XfixesCopyRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesCopyRegion
-func (c *Conn) xfixesCopyRegionRequest(Source XfixesRegion, Destination XfixesRegion) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 12 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Source))
-	b += 4
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesUnionRegion
-// size: 16
-type XfixesUnionRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesUnionRegion
-func (c *Conn) XfixesUnionRegion(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) XfixesUnionRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesUnionRegionRequest(Source1, Source2, Destination), cookie)
-	return XfixesUnionRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesUnionRegionChecked(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) XfixesUnionRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesUnionRegionRequest(Source1, Source2, Destination), cookie)
-	return XfixesUnionRegionCookie{cookie}
-}
-
-func (cook XfixesUnionRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesUnionRegion
-func (c *Conn) xfixesUnionRegionRequest(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 13 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Source1))
-	b += 4
-
-	Put32(buf[b:], uint32(Source2))
-	b += 4
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesIntersectRegion
-// size: 16
-type XfixesIntersectRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesIntersectRegion
-func (c *Conn) XfixesIntersectRegion(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) XfixesIntersectRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesIntersectRegionRequest(Source1, Source2, Destination), cookie)
-	return XfixesIntersectRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesIntersectRegionChecked(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) XfixesIntersectRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesIntersectRegionRequest(Source1, Source2, Destination), cookie)
-	return XfixesIntersectRegionCookie{cookie}
-}
-
-func (cook XfixesIntersectRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesIntersectRegion
-func (c *Conn) xfixesIntersectRegionRequest(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 14 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Source1))
-	b += 4
-
-	Put32(buf[b:], uint32(Source2))
-	b += 4
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesSubtractRegion
-// size: 16
-type XfixesSubtractRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesSubtractRegion
-func (c *Conn) XfixesSubtractRegion(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) XfixesSubtractRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesSubtractRegionRequest(Source1, Source2, Destination), cookie)
-	return XfixesSubtractRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesSubtractRegionChecked(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) XfixesSubtractRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesSubtractRegionRequest(Source1, Source2, Destination), cookie)
-	return XfixesSubtractRegionCookie{cookie}
-}
-
-func (cook XfixesSubtractRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesSubtractRegion
-func (c *Conn) xfixesSubtractRegionRequest(Source1 XfixesRegion, Source2 XfixesRegion, Destination XfixesRegion) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 15 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Source1))
-	b += 4
-
-	Put32(buf[b:], uint32(Source2))
-	b += 4
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesInvertRegion
-// size: 20
-type XfixesInvertRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesInvertRegion
-func (c *Conn) XfixesInvertRegion(Source XfixesRegion, Bounds Rectangle, Destination XfixesRegion) XfixesInvertRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesInvertRegionRequest(Source, Bounds, Destination), cookie)
-	return XfixesInvertRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesInvertRegionChecked(Source XfixesRegion, Bounds Rectangle, Destination XfixesRegion) XfixesInvertRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesInvertRegionRequest(Source, Bounds, Destination), cookie)
-	return XfixesInvertRegionCookie{cookie}
-}
-
-func (cook XfixesInvertRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesInvertRegion
-func (c *Conn) xfixesInvertRegionRequest(Source XfixesRegion, Bounds Rectangle, Destination XfixesRegion) []byte {
-	size := 20
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 16 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Source))
-	b += 4
-
-	{
-		structBytes := Bounds.Bytes()
-		copy(buf[b:], structBytes)
-		b += pad(len(structBytes))
-	}
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesTranslateRegion
-// size: 12
-type XfixesTranslateRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesTranslateRegion
-func (c *Conn) XfixesTranslateRegion(Region XfixesRegion, Dx int16, Dy int16) XfixesTranslateRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesTranslateRegionRequest(Region, Dx, Dy), cookie)
-	return XfixesTranslateRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesTranslateRegionChecked(Region XfixesRegion, Dx int16, Dy int16) XfixesTranslateRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesTranslateRegionRequest(Region, Dx, Dy), cookie)
-	return XfixesTranslateRegionCookie{cookie}
-}
-
-func (cook XfixesTranslateRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesTranslateRegion
-func (c *Conn) xfixesTranslateRegionRequest(Region XfixesRegion, Dx int16, Dy int16) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 17 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	Put16(buf[b:], uint16(Dx))
-	b += 2
-
-	Put16(buf[b:], uint16(Dy))
-	b += 2
-
-	return buf
-}
-
-// Request XfixesRegionExtents
-// size: 12
-type XfixesRegionExtentsCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesRegionExtents
-func (c *Conn) XfixesRegionExtents(Source XfixesRegion, Destination XfixesRegion) XfixesRegionExtentsCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesRegionExtentsRequest(Source, Destination), cookie)
-	return XfixesRegionExtentsCookie{cookie}
-}
-
-func (c *Conn) XfixesRegionExtentsChecked(Source XfixesRegion, Destination XfixesRegion) XfixesRegionExtentsCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesRegionExtentsRequest(Source, Destination), cookie)
-	return XfixesRegionExtentsCookie{cookie}
-}
-
-func (cook XfixesRegionExtentsCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesRegionExtents
-func (c *Conn) xfixesRegionExtentsRequest(Source XfixesRegion, Destination XfixesRegion) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 18 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Source))
-	b += 4
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesFetchRegion
-// size: 8
-type XfixesFetchRegionCookie struct {
-	*cookie
-}
-
-func (c *Conn) XfixesFetchRegion(Region XfixesRegion) XfixesFetchRegionCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xfixesFetchRegionRequest(Region), cookie)
-	return XfixesFetchRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesFetchRegionUnchecked(Region XfixesRegion) XfixesFetchRegionCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xfixesFetchRegionRequest(Region), cookie)
-	return XfixesFetchRegionCookie{cookie}
-}
-
-// Request reply for XfixesFetchRegion
-// size: (32 + pad(((int(Length) / 2) * 8)))
-type XfixesFetchRegionReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Extents Rectangle
-	// padding: 16 bytes
-	Rectangles []Rectangle // size: pad(((int(Length) / 2) * 8))
-}
-
-// Waits and reads reply data from request XfixesFetchRegion
-func (cook XfixesFetchRegionCookie) Reply() (*XfixesFetchRegionReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xfixesFetchRegionReply(buf), nil
-}
-
-// Read reply into structure from buffer for XfixesFetchRegion
-func xfixesFetchRegionReply(buf []byte) *XfixesFetchRegionReply {
-	v := new(XfixesFetchRegionReply)
-	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.Extents = Rectangle{}
-	b += ReadRectangle(buf[b:], &v.Extents)
-
-	b += 16 // padding
-
-	v.Rectangles = make([]Rectangle, (int(v.Length) / 2))
-	b += ReadRectangleList(buf[b:], v.Rectangles)
-
-	return v
-}
-
-func (cook XfixesFetchRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesFetchRegion
-func (c *Conn) xfixesFetchRegionRequest(Region XfixesRegion) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 19 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesSetGCClipRegion
-// size: 16
-type XfixesSetGCClipRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesSetGCClipRegion
-func (c *Conn) XfixesSetGCClipRegion(Gc Gcontext, Region XfixesRegion, XOrigin int16, YOrigin int16) XfixesSetGCClipRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesSetGCClipRegionRequest(Gc, Region, XOrigin, YOrigin), cookie)
-	return XfixesSetGCClipRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesSetGCClipRegionChecked(Gc Gcontext, Region XfixesRegion, XOrigin int16, YOrigin int16) XfixesSetGCClipRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesSetGCClipRegionRequest(Gc, Region, XOrigin, YOrigin), cookie)
-	return XfixesSetGCClipRegionCookie{cookie}
-}
-
-func (cook XfixesSetGCClipRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesSetGCClipRegion
-func (c *Conn) xfixesSetGCClipRegionRequest(Gc Gcontext, Region XfixesRegion, XOrigin int16, YOrigin int16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 20 // request opcode
-	b += 1
-
-	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:], uint32(Region))
-	b += 4
-
-	Put16(buf[b:], uint16(XOrigin))
-	b += 2
-
-	Put16(buf[b:], uint16(YOrigin))
-	b += 2
-
-	return buf
-}
-
-// Request XfixesSetWindowShapeRegion
-// size: 20
-type XfixesSetWindowShapeRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesSetWindowShapeRegion
-func (c *Conn) XfixesSetWindowShapeRegion(Dest Window, DestKind ShapeKind, XOffset int16, YOffset int16, Region XfixesRegion) XfixesSetWindowShapeRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesSetWindowShapeRegionRequest(Dest, DestKind, XOffset, YOffset, Region), cookie)
-	return XfixesSetWindowShapeRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesSetWindowShapeRegionChecked(Dest Window, DestKind ShapeKind, XOffset int16, YOffset int16, Region XfixesRegion) XfixesSetWindowShapeRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesSetWindowShapeRegionRequest(Dest, DestKind, XOffset, YOffset, Region), cookie)
-	return XfixesSetWindowShapeRegionCookie{cookie}
-}
-
-func (cook XfixesSetWindowShapeRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesSetWindowShapeRegion
-func (c *Conn) xfixesSetWindowShapeRegionRequest(Dest Window, DestKind ShapeKind, XOffset int16, YOffset int16, Region XfixesRegion) []byte {
-	size := 20
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 21 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Dest))
-	b += 4
-
-	buf[b] = byte(DestKind)
-	b += 1
-
-	b += 3 // padding
-
-	Put16(buf[b:], uint16(XOffset))
-	b += 2
-
-	Put16(buf[b:], uint16(YOffset))
-	b += 2
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesSetPictureClipRegion
-// size: 16
-type XfixesSetPictureClipRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesSetPictureClipRegion
-func (c *Conn) XfixesSetPictureClipRegion(Picture RenderPicture, Region XfixesRegion, XOrigin int16, YOrigin int16) XfixesSetPictureClipRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesSetPictureClipRegionRequest(Picture, Region, XOrigin, YOrigin), cookie)
-	return XfixesSetPictureClipRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesSetPictureClipRegionChecked(Picture RenderPicture, Region XfixesRegion, XOrigin int16, YOrigin int16) XfixesSetPictureClipRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesSetPictureClipRegionRequest(Picture, Region, XOrigin, YOrigin), cookie)
-	return XfixesSetPictureClipRegionCookie{cookie}
-}
-
-func (cook XfixesSetPictureClipRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesSetPictureClipRegion
-func (c *Conn) xfixesSetPictureClipRegionRequest(Picture RenderPicture, Region XfixesRegion, XOrigin int16, YOrigin int16) []byte {
-	size := 16
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 22 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Picture))
-	b += 4
-
-	Put32(buf[b:], uint32(Region))
-	b += 4
-
-	Put16(buf[b:], uint16(XOrigin))
-	b += 2
-
-	Put16(buf[b:], uint16(YOrigin))
-	b += 2
-
-	return buf
-}
-
-// Request XfixesSetCursorName
-// size: pad((12 + pad((int(Nbytes) * 1))))
-type XfixesSetCursorNameCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesSetCursorName
-func (c *Conn) XfixesSetCursorName(Cursor Cursor, Nbytes uint16, Name string) XfixesSetCursorNameCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesSetCursorNameRequest(Cursor, Nbytes, Name), cookie)
-	return XfixesSetCursorNameCookie{cookie}
-}
-
-func (c *Conn) XfixesSetCursorNameChecked(Cursor Cursor, Nbytes uint16, Name string) XfixesSetCursorNameCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesSetCursorNameRequest(Cursor, Nbytes, Name), cookie)
-	return XfixesSetCursorNameCookie{cookie}
-}
-
-func (cook XfixesSetCursorNameCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesSetCursorName
-func (c *Conn) xfixesSetCursorNameRequest(Cursor Cursor, Nbytes uint16, Name string) []byte {
-	size := pad((12 + pad((int(Nbytes) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 23 // request opcode
-	b += 1
-
-	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:], Nbytes)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:Nbytes])
-	b += pad(int(Nbytes))
-
-	return buf
-}
-
-// Request XfixesGetCursorName
-// size: 8
-type XfixesGetCursorNameCookie struct {
-	*cookie
-}
-
-func (c *Conn) XfixesGetCursorName(Cursor Cursor) XfixesGetCursorNameCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xfixesGetCursorNameRequest(Cursor), cookie)
-	return XfixesGetCursorNameCookie{cookie}
-}
-
-func (c *Conn) XfixesGetCursorNameUnchecked(Cursor Cursor) XfixesGetCursorNameCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xfixesGetCursorNameRequest(Cursor), cookie)
-	return XfixesGetCursorNameCookie{cookie}
-}
-
-// Request reply for XfixesGetCursorName
-// size: (32 + pad((int(Nbytes) * 1)))
-type XfixesGetCursorNameReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	Atom   Atom
-	Nbytes uint16
-	// padding: 18 bytes
-	Name string // size: pad((int(Nbytes) * 1))
-}
-
-// Waits and reads reply data from request XfixesGetCursorName
-func (cook XfixesGetCursorNameCookie) Reply() (*XfixesGetCursorNameReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xfixesGetCursorNameReply(buf), nil
-}
-
-// Read reply into structure from buffer for XfixesGetCursorName
-func xfixesGetCursorNameReply(buf []byte) *XfixesGetCursorNameReply {
-	v := new(XfixesGetCursorNameReply)
-	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
-
-	v.Nbytes = Get16(buf[b:])
-	b += 2
-
-	b += 18 // padding
-
-	{
-		byteString := make([]byte, v.Nbytes)
-		copy(byteString[:v.Nbytes], buf[b:])
-		v.Name = string(byteString)
-		b += pad(int(v.Nbytes))
-	}
-
-	return v
-}
-
-func (cook XfixesGetCursorNameCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesGetCursorName
-func (c *Conn) xfixesGetCursorNameRequest(Cursor Cursor) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 24 // request opcode
-	b += 1
-
-	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 XfixesGetCursorImageAndName
-// size: 4
-type XfixesGetCursorImageAndNameCookie struct {
-	*cookie
-}
-
-func (c *Conn) XfixesGetCursorImageAndName() XfixesGetCursorImageAndNameCookie {
-	cookie := c.newCookie(true, true)
-	c.newRequest(c.xfixesGetCursorImageAndNameRequest(), cookie)
-	return XfixesGetCursorImageAndNameCookie{cookie}
-}
-
-func (c *Conn) XfixesGetCursorImageAndNameUnchecked() XfixesGetCursorImageAndNameCookie {
-	cookie := c.newCookie(false, true)
-	c.newRequest(c.xfixesGetCursorImageAndNameRequest(), cookie)
-	return XfixesGetCursorImageAndNameCookie{cookie}
-}
-
-// Request reply for XfixesGetCursorImageAndName
-// size: ((32 + pad((int(Nbytes) * 1))) + pad(((int(Width) * int(Height)) * 4)))
-type XfixesGetCursorImageAndNameReply struct {
-	Sequence uint16
-	Length   uint32
-	// padding: 1 bytes
-	X            int16
-	Y            int16
-	Width        uint16
-	Height       uint16
-	Xhot         uint16
-	Yhot         uint16
-	CursorSerial uint32
-	CursorAtom   Atom
-	Nbytes       uint16
-	// padding: 2 bytes
-	Name        string   // size: pad((int(Nbytes) * 1))
-	CursorImage []uint32 // size: pad(((int(Width) * int(Height)) * 4))
-}
-
-// Waits and reads reply data from request XfixesGetCursorImageAndName
-func (cook XfixesGetCursorImageAndNameCookie) Reply() (*XfixesGetCursorImageAndNameReply, error) {
-	buf, err := cook.reply()
-	if err != nil {
-		return nil, err
-	}
-	if buf == nil {
-		return nil, nil
-	}
-	return xfixesGetCursorImageAndNameReply(buf), nil
-}
-
-// Read reply into structure from buffer for XfixesGetCursorImageAndName
-func xfixesGetCursorImageAndNameReply(buf []byte) *XfixesGetCursorImageAndNameReply {
-	v := new(XfixesGetCursorImageAndNameReply)
-	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.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.Xhot = Get16(buf[b:])
-	b += 2
-
-	v.Yhot = Get16(buf[b:])
-	b += 2
-
-	v.CursorSerial = Get32(buf[b:])
-	b += 4
-
-	v.CursorAtom = Atom(Get32(buf[b:]))
-	b += 4
-
-	v.Nbytes = Get16(buf[b:])
-	b += 2
-
-	b += 2 // padding
-
-	{
-		byteString := make([]byte, v.Nbytes)
-		copy(byteString[:v.Nbytes], buf[b:])
-		v.Name = string(byteString)
-		b += pad(int(v.Nbytes))
-	}
-
-	v.CursorImage = make([]uint32, (int(v.Width) * int(v.Height)))
-	for i := 0; i < int((int(v.Width) * int(v.Height))); i++ {
-		v.CursorImage[i] = Get32(buf[b:])
-		b += 4
-	}
-	b = pad(b)
-
-	return v
-}
-
-func (cook XfixesGetCursorImageAndNameCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesGetCursorImageAndName
-func (c *Conn) xfixesGetCursorImageAndNameRequest() []byte {
-	size := 4
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 25 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	return buf
-}
-
-// Request XfixesChangeCursor
-// size: 12
-type XfixesChangeCursorCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesChangeCursor
-func (c *Conn) XfixesChangeCursor(Source Cursor, Destination Cursor) XfixesChangeCursorCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesChangeCursorRequest(Source, Destination), cookie)
-	return XfixesChangeCursorCookie{cookie}
-}
-
-func (c *Conn) XfixesChangeCursorChecked(Source Cursor, Destination Cursor) XfixesChangeCursorCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesChangeCursorRequest(Source, Destination), cookie)
-	return XfixesChangeCursorCookie{cookie}
-}
-
-func (cook XfixesChangeCursorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesChangeCursor
-func (c *Conn) xfixesChangeCursorRequest(Source Cursor, Destination Cursor) []byte {
-	size := 12
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 26 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Source))
-	b += 4
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	return buf
-}
-
-// Request XfixesChangeCursorByName
-// size: pad((12 + pad((int(Nbytes) * 1))))
-type XfixesChangeCursorByNameCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesChangeCursorByName
-func (c *Conn) XfixesChangeCursorByName(Src Cursor, Nbytes uint16, Name string) XfixesChangeCursorByNameCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesChangeCursorByNameRequest(Src, Nbytes, Name), cookie)
-	return XfixesChangeCursorByNameCookie{cookie}
-}
-
-func (c *Conn) XfixesChangeCursorByNameChecked(Src Cursor, Nbytes uint16, Name string) XfixesChangeCursorByNameCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesChangeCursorByNameRequest(Src, Nbytes, Name), cookie)
-	return XfixesChangeCursorByNameCookie{cookie}
-}
-
-func (cook XfixesChangeCursorByNameCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesChangeCursorByName
-func (c *Conn) xfixesChangeCursorByNameRequest(Src Cursor, Nbytes uint16, Name string) []byte {
-	size := pad((12 + pad((int(Nbytes) * 1))))
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 27 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Src))
-	b += 4
-
-	Put16(buf[b:], Nbytes)
-	b += 2
-
-	b += 2 // padding
-
-	copy(buf[b:], Name[:Nbytes])
-	b += pad(int(Nbytes))
-
-	return buf
-}
-
-// Request XfixesExpandRegion
-// size: 20
-type XfixesExpandRegionCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesExpandRegion
-func (c *Conn) XfixesExpandRegion(Source XfixesRegion, Destination XfixesRegion, Left uint16, Right uint16, Top uint16, Bottom uint16) XfixesExpandRegionCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesExpandRegionRequest(Source, Destination, Left, Right, Top, Bottom), cookie)
-	return XfixesExpandRegionCookie{cookie}
-}
-
-func (c *Conn) XfixesExpandRegionChecked(Source XfixesRegion, Destination XfixesRegion, Left uint16, Right uint16, Top uint16, Bottom uint16) XfixesExpandRegionCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesExpandRegionRequest(Source, Destination, Left, Right, Top, Bottom), cookie)
-	return XfixesExpandRegionCookie{cookie}
-}
-
-func (cook XfixesExpandRegionCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesExpandRegion
-func (c *Conn) xfixesExpandRegionRequest(Source XfixesRegion, Destination XfixesRegion, Left uint16, Right uint16, Top uint16, Bottom uint16) []byte {
-	size := 20
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 28 // request opcode
-	b += 1
-
-	Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
-	b += 2
-
-	Put32(buf[b:], uint32(Source))
-	b += 4
-
-	Put32(buf[b:], uint32(Destination))
-	b += 4
-
-	Put16(buf[b:], Left)
-	b += 2
-
-	Put16(buf[b:], Right)
-	b += 2
-
-	Put16(buf[b:], Top)
-	b += 2
-
-	Put16(buf[b:], Bottom)
-	b += 2
-
-	return buf
-}
-
-// Request XfixesHideCursor
-// size: 8
-type XfixesHideCursorCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesHideCursor
-func (c *Conn) XfixesHideCursor(Window Window) XfixesHideCursorCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesHideCursorRequest(Window), cookie)
-	return XfixesHideCursorCookie{cookie}
-}
-
-func (c *Conn) XfixesHideCursorChecked(Window Window) XfixesHideCursorCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesHideCursorRequest(Window), cookie)
-	return XfixesHideCursorCookie{cookie}
-}
-
-func (cook XfixesHideCursorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesHideCursor
-func (c *Conn) xfixesHideCursorRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 29 // request opcode
-	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 XfixesShowCursor
-// size: 8
-type XfixesShowCursorCookie struct {
-	*cookie
-}
-
-// Write request to wire for XfixesShowCursor
-func (c *Conn) XfixesShowCursor(Window Window) XfixesShowCursorCookie {
-	cookie := c.newCookie(false, false)
-	c.newRequest(c.xfixesShowCursorRequest(Window), cookie)
-	return XfixesShowCursorCookie{cookie}
-}
-
-func (c *Conn) XfixesShowCursorChecked(Window Window) XfixesShowCursorCookie {
-	cookie := c.newCookie(true, false)
-	c.newRequest(c.xfixesShowCursorRequest(Window), cookie)
-	return XfixesShowCursorCookie{cookie}
-}
-
-func (cook XfixesShowCursorCookie) Check() error {
-	return cook.check()
-}
-
-// Write request to wire for XfixesShowCursor
-func (c *Conn) xfixesShowCursorRequest(Window Window) []byte {
-	size := 8
-	b := 0
-	buf := make([]byte, size)
-
-	buf[b] = c.extensions["XFIXES"]
-	b += 1
-
-	buf[b] = 30 // request opcode
-	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
-}