Merge aarzilli/xgb, branch xcb1.12 as nexgb

History has been linearized and rewritten to stay under the new
subdirectory.  I want to make changes incompatible to BurntSushi/xgb.

The history begs for being thrown away entirely because of its quality
and because it doesn't cover the Google period but it is still useful
for copyright tracking.

1 files changed, 1025 insertions, 0 deletions

diff --git a/nexgb/shape/shape.go b/nexgb/shape/shape.go
new file mode 100644
index 0000000..7069f7e
--- /dev/null
+++ b/nexgb/shape/shape.go
@@ -0,0 +1,1025 @@
+// Package shape is the X client API for the SHAPE extension.
+package shape
+
+// This file is automatically generated from shape.xml. Edit at your peril!
+
+import (
+	"github.com/BurntSushi/xgb"
+
+	"github.com/BurntSushi/xgb/xproto"
+)
+
+// Init must be called before using the SHAPE extension.
+func Init(c *xgb.Conn) error {
+	reply, err := xproto.QueryExtension(c, 5, "SHAPE").Reply()
+	switch {
+	case err != nil:
+		return err
+	case !reply.Present:
+		return xgb.Errorf("No extension named SHAPE could be found on on the server.")
+	}
+
+	c.ExtLock.Lock()
+	c.Extensions["SHAPE"] = reply.MajorOpcode
+	c.ExtLock.Unlock()
+	for evNum, fun := range xgb.NewExtEventFuncs["SHAPE"] {
+		xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
+	}
+	for errNum, fun := range xgb.NewExtErrorFuncs["SHAPE"] {
+		xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
+	}
+	return nil
+}
+
+func init() {
+	xgb.NewExtEventFuncs["SHAPE"] = make(map[int]xgb.NewEventFun)
+	xgb.NewExtErrorFuncs["SHAPE"] = make(map[int]xgb.NewErrorFun)
+}
+
+type Kind byte
+
+// Notify is the event number for a NotifyEvent.
+const Notify = 0
+
+type NotifyEvent struct {
+	Sequence       uint16
+	ShapeKind      Kind
+	AffectedWindow xproto.Window
+	ExtentsX       int16
+	ExtentsY       int16
+	ExtentsWidth   uint16
+	ExtentsHeight  uint16
+	ServerTime     xproto.Timestamp
+	Shaped         bool
+	// padding: 11 bytes
+}
+
+// NotifyEventNew constructs a NotifyEvent value that implements xgb.Event from a byte slice.
+func NotifyEventNew(buf []byte) xgb.Event {
+	v := NotifyEvent{}
+	b := 1 // don't read event number
+
+	v.ShapeKind = Kind(buf[b])
+	b += 1
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.AffectedWindow = xproto.Window(xgb.Get32(buf[b:]))
+	b += 4
+
+	v.ExtentsX = int16(xgb.Get16(buf[b:]))
+	b += 2
+
+	v.ExtentsY = int16(xgb.Get16(buf[b:]))
+	b += 2
+
+	v.ExtentsWidth = xgb.Get16(buf[b:])
+	b += 2
+
+	v.ExtentsHeight = xgb.Get16(buf[b:])
+	b += 2
+
+	v.ServerTime = xproto.Timestamp(xgb.Get32(buf[b:]))
+	b += 4
+
+	if buf[b] == 1 {
+		v.Shaped = true
+	} else {
+		v.Shaped = false
+	}
+	b += 1
+
+	b += 11 // padding
+
+	return v
+}
+
+// Bytes writes a NotifyEvent value to a byte slice.
+func (v NotifyEvent) Bytes() []byte {
+	buf := make([]byte, 32)
+	b := 0
+
+	// write event number
+	buf[b] = 0
+	b += 1
+
+	buf[b] = byte(v.ShapeKind)
+	b += 1
+
+	b += 2 // skip sequence number
+
+	xgb.Put32(buf[b:], uint32(v.AffectedWindow))
+	b += 4
+
+	xgb.Put16(buf[b:], uint16(v.ExtentsX))
+	b += 2
+
+	xgb.Put16(buf[b:], uint16(v.ExtentsY))
+	b += 2
+
+	xgb.Put16(buf[b:], v.ExtentsWidth)
+	b += 2
+
+	xgb.Put16(buf[b:], v.ExtentsHeight)
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(v.ServerTime))
+	b += 4
+
+	if v.Shaped {
+		buf[b] = 1
+	} else {
+		buf[b] = 0
+	}
+	b += 1
+
+	b += 11 // padding
+
+	return buf
+}
+
+// SequenceId returns the sequence id attached to the Notify event.
+// Events without a sequence number (KeymapNotify) return 0.
+// This is mostly used internally.
+func (v NotifyEvent) SequenceId() uint16 {
+	return v.Sequence
+}
+
+// String is a rudimentary string representation of NotifyEvent.
+func (v NotifyEvent) String() string {
+	fieldVals := make([]string, 0, 9)
+	fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
+	fieldVals = append(fieldVals, xgb.Sprintf("ShapeKind: %d", v.ShapeKind))
+	fieldVals = append(fieldVals, xgb.Sprintf("AffectedWindow: %d", v.AffectedWindow))
+	fieldVals = append(fieldVals, xgb.Sprintf("ExtentsX: %d", v.ExtentsX))
+	fieldVals = append(fieldVals, xgb.Sprintf("ExtentsY: %d", v.ExtentsY))
+	fieldVals = append(fieldVals, xgb.Sprintf("ExtentsWidth: %d", v.ExtentsWidth))
+	fieldVals = append(fieldVals, xgb.Sprintf("ExtentsHeight: %d", v.ExtentsHeight))
+	fieldVals = append(fieldVals, xgb.Sprintf("ServerTime: %d", v.ServerTime))
+	fieldVals = append(fieldVals, xgb.Sprintf("Shaped: %t", v.Shaped))
+	return "Notify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
+}
+
+func init() {
+	xgb.NewExtEventFuncs["SHAPE"][0] = NotifyEventNew
+}
+
+type Op byte
+
+const (
+	SkBounding = 0
+	SkClip     = 1
+	SkInput    = 2
+)
+
+const (
+	SoSet       = 0
+	SoUnion     = 1
+	SoIntersect = 2
+	SoSubtract  = 3
+	SoInvert    = 4
+)
+
+// Skipping definition for base type 'Bool'
+
+// Skipping definition for base type 'Byte'
+
+// Skipping definition for base type 'Card8'
+
+// Skipping definition for base type 'Char'
+
+// Skipping definition for base type 'Void'
+
+// Skipping definition for base type 'Double'
+
+// Skipping definition for base type 'Float'
+
+// Skipping definition for base type 'Int16'
+
+// Skipping definition for base type 'Int32'
+
+// Skipping definition for base type 'Int8'
+
+// Skipping definition for base type 'Card16'
+
+// Skipping definition for base type 'Card32'
+
+// CombineCookie is a cookie used only for Combine requests.
+type CombineCookie struct {
+	*xgb.Cookie
+}
+
+// Combine sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func Combine(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) CombineCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'Combine' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(combineRequest(c, Operation, DestinationKind, SourceKind, DestinationWindow, XOffset, YOffset, SourceWindow), cookie)
+	return CombineCookie{cookie}
+}
+
+// CombineChecked sends a checked request.
+// If an error occurs, it can be retrieved using CombineCookie.Check()
+func CombineChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) CombineCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'Combine' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(combineRequest(c, Operation, DestinationKind, SourceKind, DestinationWindow, XOffset, YOffset, SourceWindow), cookie)
+	return CombineCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook CombineCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for Combine
+// combineRequest writes a Combine request to a byte slice.
+func combineRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) []byte {
+	size := 20
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 3 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	buf[b] = byte(Operation)
+	b += 1
+
+	buf[b] = byte(DestinationKind)
+	b += 1
+
+	buf[b] = byte(SourceKind)
+	b += 1
+
+	b += 1 // padding
+
+	xgb.Put32(buf[b:], uint32(DestinationWindow))
+	b += 4
+
+	xgb.Put16(buf[b:], uint16(XOffset))
+	b += 2
+
+	xgb.Put16(buf[b:], uint16(YOffset))
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(SourceWindow))
+	b += 4
+
+	return buf
+}
+
+// GetRectanglesCookie is a cookie used only for GetRectangles requests.
+type GetRectanglesCookie struct {
+	*xgb.Cookie
+}
+
+// GetRectangles sends a checked request.
+// If an error occurs, it will be returned with the reply by calling GetRectanglesCookie.Reply()
+func GetRectangles(c *xgb.Conn, Window xproto.Window, SourceKind Kind) GetRectanglesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'GetRectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(getRectanglesRequest(c, Window, SourceKind), cookie)
+	return GetRectanglesCookie{cookie}
+}
+
+// GetRectanglesUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func GetRectanglesUnchecked(c *xgb.Conn, Window xproto.Window, SourceKind Kind) GetRectanglesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'GetRectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(getRectanglesRequest(c, Window, SourceKind), cookie)
+	return GetRectanglesCookie{cookie}
+}
+
+// GetRectanglesReply represents the data returned from a GetRectangles request.
+type GetRectanglesReply struct {
+	Sequence      uint16 // sequence number of the request for this reply
+	Length        uint32 // number of bytes in this reply
+	Ordering      byte
+	RectanglesLen uint32
+	// padding: 20 bytes
+	Rectangles []xproto.Rectangle // size: xgb.Pad((int(RectanglesLen) * 8))
+}
+
+// Reply blocks and returns the reply data for a GetRectangles request.
+func (cook GetRectanglesCookie) Reply() (*GetRectanglesReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return getRectanglesReply(buf), nil
+}
+
+// getRectanglesReply reads a byte slice into a GetRectanglesReply value.
+func getRectanglesReply(buf []byte) *GetRectanglesReply {
+	v := new(GetRectanglesReply)
+	b := 1 // skip reply determinant
+
+	v.Ordering = buf[b]
+	b += 1
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.RectanglesLen = xgb.Get32(buf[b:])
+	b += 4
+
+	b += 20 // padding
+
+	v.Rectangles = make([]xproto.Rectangle, v.RectanglesLen)
+	b += xproto.RectangleReadList(buf[b:], v.Rectangles)
+
+	return v
+}
+
+// Write request to wire for GetRectangles
+// getRectanglesRequest writes a GetRectangles request to a byte slice.
+func getRectanglesRequest(c *xgb.Conn, Window xproto.Window, SourceKind Kind) []byte {
+	size := 12
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 8 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(Window))
+	b += 4
+
+	buf[b] = byte(SourceKind)
+	b += 1
+
+	b += 3 // padding
+
+	return buf
+}
+
+// InputSelectedCookie is a cookie used only for InputSelected requests.
+type InputSelectedCookie struct {
+	*xgb.Cookie
+}
+
+// InputSelected sends a checked request.
+// If an error occurs, it will be returned with the reply by calling InputSelectedCookie.Reply()
+func InputSelected(c *xgb.Conn, DestinationWindow xproto.Window) InputSelectedCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'InputSelected' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(inputSelectedRequest(c, DestinationWindow), cookie)
+	return InputSelectedCookie{cookie}
+}
+
+// InputSelectedUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func InputSelectedUnchecked(c *xgb.Conn, DestinationWindow xproto.Window) InputSelectedCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'InputSelected' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(inputSelectedRequest(c, DestinationWindow), cookie)
+	return InputSelectedCookie{cookie}
+}
+
+// InputSelectedReply represents the data returned from a InputSelected request.
+type InputSelectedReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	Enabled  bool
+}
+
+// Reply blocks and returns the reply data for a InputSelected request.
+func (cook InputSelectedCookie) Reply() (*InputSelectedReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return inputSelectedReply(buf), nil
+}
+
+// inputSelectedReply reads a byte slice into a InputSelectedReply value.
+func inputSelectedReply(buf []byte) *InputSelectedReply {
+	v := new(InputSelectedReply)
+	b := 1 // skip reply determinant
+
+	if buf[b] == 1 {
+		v.Enabled = true
+	} else {
+		v.Enabled = false
+	}
+	b += 1
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	return v
+}
+
+// Write request to wire for InputSelected
+// inputSelectedRequest writes a InputSelected request to a byte slice.
+func inputSelectedRequest(c *xgb.Conn, DestinationWindow xproto.Window) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 7 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(DestinationWindow))
+	b += 4
+
+	return buf
+}
+
+// MaskCookie is a cookie used only for Mask requests.
+type MaskCookie struct {
+	*xgb.Cookie
+}
+
+// Mask sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func Mask(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) MaskCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'Mask' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(maskRequest(c, Operation, DestinationKind, DestinationWindow, XOffset, YOffset, SourceBitmap), cookie)
+	return MaskCookie{cookie}
+}
+
+// MaskChecked sends a checked request.
+// If an error occurs, it can be retrieved using MaskCookie.Check()
+func MaskChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) MaskCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'Mask' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(maskRequest(c, Operation, DestinationKind, DestinationWindow, XOffset, YOffset, SourceBitmap), cookie)
+	return MaskCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook MaskCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for Mask
+// maskRequest writes a Mask request to a byte slice.
+func maskRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) []byte {
+	size := 20
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 2 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	buf[b] = byte(Operation)
+	b += 1
+
+	buf[b] = byte(DestinationKind)
+	b += 1
+
+	b += 2 // padding
+
+	xgb.Put32(buf[b:], uint32(DestinationWindow))
+	b += 4
+
+	xgb.Put16(buf[b:], uint16(XOffset))
+	b += 2
+
+	xgb.Put16(buf[b:], uint16(YOffset))
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(SourceBitmap))
+	b += 4
+
+	return buf
+}
+
+// OffsetCookie is a cookie used only for Offset requests.
+type OffsetCookie struct {
+	*xgb.Cookie
+}
+
+// Offset sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func Offset(c *xgb.Conn, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16) OffsetCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'Offset' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(offsetRequest(c, DestinationKind, DestinationWindow, XOffset, YOffset), cookie)
+	return OffsetCookie{cookie}
+}
+
+// OffsetChecked sends a checked request.
+// If an error occurs, it can be retrieved using OffsetCookie.Check()
+func OffsetChecked(c *xgb.Conn, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16) OffsetCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'Offset' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(offsetRequest(c, DestinationKind, DestinationWindow, XOffset, YOffset), cookie)
+	return OffsetCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook OffsetCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for Offset
+// offsetRequest writes a Offset request to a byte slice.
+func offsetRequest(c *xgb.Conn, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16) []byte {
+	size := 16
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 4 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	buf[b] = byte(DestinationKind)
+	b += 1
+
+	b += 3 // padding
+
+	xgb.Put32(buf[b:], uint32(DestinationWindow))
+	b += 4
+
+	xgb.Put16(buf[b:], uint16(XOffset))
+	b += 2
+
+	xgb.Put16(buf[b:], uint16(YOffset))
+	b += 2
+
+	return buf
+}
+
+// QueryExtentsCookie is a cookie used only for QueryExtents requests.
+type QueryExtentsCookie struct {
+	*xgb.Cookie
+}
+
+// QueryExtents sends a checked request.
+// If an error occurs, it will be returned with the reply by calling QueryExtentsCookie.Reply()
+func QueryExtents(c *xgb.Conn, DestinationWindow xproto.Window) QueryExtentsCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'QueryExtents' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(queryExtentsRequest(c, DestinationWindow), cookie)
+	return QueryExtentsCookie{cookie}
+}
+
+// QueryExtentsUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func QueryExtentsUnchecked(c *xgb.Conn, DestinationWindow xproto.Window) QueryExtentsCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'QueryExtents' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(queryExtentsRequest(c, DestinationWindow), cookie)
+	return QueryExtentsCookie{cookie}
+}
+
+// QueryExtentsReply represents the data returned from a QueryExtents request.
+type QueryExtentsReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	BoundingShaped bool
+	ClipShaped     bool
+	// padding: 2 bytes
+	BoundingShapeExtentsX      int16
+	BoundingShapeExtentsY      int16
+	BoundingShapeExtentsWidth  uint16
+	BoundingShapeExtentsHeight uint16
+	ClipShapeExtentsX          int16
+	ClipShapeExtentsY          int16
+	ClipShapeExtentsWidth      uint16
+	ClipShapeExtentsHeight     uint16
+}
+
+// Reply blocks and returns the reply data for a QueryExtents request.
+func (cook QueryExtentsCookie) Reply() (*QueryExtentsReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return queryExtentsReply(buf), nil
+}
+
+// queryExtentsReply reads a byte slice into a QueryExtentsReply value.
+func queryExtentsReply(buf []byte) *QueryExtentsReply {
+	v := new(QueryExtentsReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	if buf[b] == 1 {
+		v.BoundingShaped = true
+	} else {
+		v.BoundingShaped = false
+	}
+	b += 1
+
+	if buf[b] == 1 {
+		v.ClipShaped = true
+	} else {
+		v.ClipShaped = false
+	}
+	b += 1
+
+	b += 2 // padding
+
+	v.BoundingShapeExtentsX = int16(xgb.Get16(buf[b:]))
+	b += 2
+
+	v.BoundingShapeExtentsY = int16(xgb.Get16(buf[b:]))
+	b += 2
+
+	v.BoundingShapeExtentsWidth = xgb.Get16(buf[b:])
+	b += 2
+
+	v.BoundingShapeExtentsHeight = xgb.Get16(buf[b:])
+	b += 2
+
+	v.ClipShapeExtentsX = int16(xgb.Get16(buf[b:]))
+	b += 2
+
+	v.ClipShapeExtentsY = int16(xgb.Get16(buf[b:]))
+	b += 2
+
+	v.ClipShapeExtentsWidth = xgb.Get16(buf[b:])
+	b += 2
+
+	v.ClipShapeExtentsHeight = xgb.Get16(buf[b:])
+	b += 2
+
+	return v
+}
+
+// Write request to wire for QueryExtents
+// queryExtentsRequest writes a QueryExtents request to a byte slice.
+func queryExtentsRequest(c *xgb.Conn, DestinationWindow xproto.Window) []byte {
+	size := 8
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 5 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(DestinationWindow))
+	b += 4
+
+	return buf
+}
+
+// QueryVersionCookie is a cookie used only for QueryVersion requests.
+type QueryVersionCookie struct {
+	*xgb.Cookie
+}
+
+// QueryVersion sends a checked request.
+// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
+func QueryVersion(c *xgb.Conn) QueryVersionCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, true)
+	c.NewRequest(queryVersionRequest(c), cookie)
+	return QueryVersionCookie{cookie}
+}
+
+// QueryVersionUnchecked sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func QueryVersionUnchecked(c *xgb.Conn) QueryVersionCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, true)
+	c.NewRequest(queryVersionRequest(c), cookie)
+	return QueryVersionCookie{cookie}
+}
+
+// QueryVersionReply represents the data returned from a QueryVersion request.
+type QueryVersionReply struct {
+	Sequence uint16 // sequence number of the request for this reply
+	Length   uint32 // number of bytes in this reply
+	// padding: 1 bytes
+	MajorVersion uint16
+	MinorVersion uint16
+}
+
+// Reply blocks and returns the reply data for a QueryVersion request.
+func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
+	buf, err := cook.Cookie.Reply()
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return queryVersionReply(buf), nil
+}
+
+// queryVersionReply reads a byte slice into a QueryVersionReply value.
+func queryVersionReply(buf []byte) *QueryVersionReply {
+	v := new(QueryVersionReply)
+	b := 1 // skip reply determinant
+
+	b += 1 // padding
+
+	v.Sequence = xgb.Get16(buf[b:])
+	b += 2
+
+	v.Length = xgb.Get32(buf[b:]) // 4-byte units
+	b += 4
+
+	v.MajorVersion = xgb.Get16(buf[b:])
+	b += 2
+
+	v.MinorVersion = xgb.Get16(buf[b:])
+	b += 2
+
+	return v
+}
+
+// Write request to wire for QueryVersion
+// queryVersionRequest writes a QueryVersion request to a byte slice.
+func queryVersionRequest(c *xgb.Conn) []byte {
+	size := 4
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 0 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	return buf
+}
+
+// RectanglesCookie is a cookie used only for Rectangles requests.
+type RectanglesCookie struct {
+	*xgb.Cookie
+}
+
+// Rectangles sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func Rectangles(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering byte, DestinationWindow xproto.Window, XOffset int16, YOffset int16, Rectangles []xproto.Rectangle) RectanglesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'Rectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(rectanglesRequest(c, Operation, DestinationKind, Ordering, DestinationWindow, XOffset, YOffset, Rectangles), cookie)
+	return RectanglesCookie{cookie}
+}
+
+// RectanglesChecked sends a checked request.
+// If an error occurs, it can be retrieved using RectanglesCookie.Check()
+func RectanglesChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering byte, DestinationWindow xproto.Window, XOffset int16, YOffset int16, Rectangles []xproto.Rectangle) RectanglesCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'Rectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(rectanglesRequest(c, Operation, DestinationKind, Ordering, DestinationWindow, XOffset, YOffset, Rectangles), cookie)
+	return RectanglesCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook RectanglesCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for Rectangles
+// rectanglesRequest writes a Rectangles request to a byte slice.
+func rectanglesRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering byte, DestinationWindow xproto.Window, XOffset int16, YOffset int16, Rectangles []xproto.Rectangle) []byte {
+	size := xgb.Pad((16 + xgb.Pad((len(Rectangles) * 8))))
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 1 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	buf[b] = byte(Operation)
+	b += 1
+
+	buf[b] = byte(DestinationKind)
+	b += 1
+
+	buf[b] = Ordering
+	b += 1
+
+	b += 1 // padding
+
+	xgb.Put32(buf[b:], uint32(DestinationWindow))
+	b += 4
+
+	xgb.Put16(buf[b:], uint16(XOffset))
+	b += 2
+
+	xgb.Put16(buf[b:], uint16(YOffset))
+	b += 2
+
+	b += xproto.RectangleListBytes(buf[b:], Rectangles)
+
+	return buf
+}
+
+// SelectInputCookie is a cookie used only for SelectInput requests.
+type SelectInputCookie struct {
+	*xgb.Cookie
+}
+
+// SelectInput sends an unchecked request.
+// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
+func SelectInput(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) SelectInputCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'SelectInput' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(false, false)
+	c.NewRequest(selectInputRequest(c, DestinationWindow, Enable), cookie)
+	return SelectInputCookie{cookie}
+}
+
+// SelectInputChecked sends a checked request.
+// If an error occurs, it can be retrieved using SelectInputCookie.Check()
+func SelectInputChecked(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) SelectInputCookie {
+	c.ExtLock.RLock()
+	defer c.ExtLock.RUnlock()
+	if _, ok := c.Extensions["SHAPE"]; !ok {
+		panic("Cannot issue request 'SelectInput' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.")
+	}
+	cookie := c.NewCookie(true, false)
+	c.NewRequest(selectInputRequest(c, DestinationWindow, Enable), cookie)
+	return SelectInputCookie{cookie}
+}
+
+// Check returns an error if one occurred for checked requests that are not expecting a reply.
+// This cannot be called for requests expecting a reply, nor for unchecked requests.
+func (cook SelectInputCookie) Check() error {
+	return cook.Cookie.Check()
+}
+
+// Write request to wire for SelectInput
+// selectInputRequest writes a SelectInput request to a byte slice.
+func selectInputRequest(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) []byte {
+	size := 12
+	b := 0
+	buf := make([]byte, size)
+
+	c.ExtLock.RLock()
+	buf[b] = c.Extensions["SHAPE"]
+	c.ExtLock.RUnlock()
+	b += 1
+
+	buf[b] = 6 // request opcode
+	b += 1
+
+	xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
+	b += 2
+
+	xgb.Put32(buf[b:], uint32(DestinationWindow))
+	b += 4
+
+	if Enable {
+		buf[b] = 1
+	} else {
+		buf[b] = 0
+	}
+	b += 1
+
+	b += 3 // padding
+
+	return buf
+}