672 lines
22 KiB
Go
672 lines
22 KiB
Go
// Package composite is the X client API for the Composite extension.
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package composite
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/*
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This file was generated by composite.xml on May 26 2012 6:23:12pm EDT.
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This file is automatically generated. Edit at your peril!
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*/
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import (
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"github.com/BurntSushi/xgb"
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"github.com/BurntSushi/xgb/xfixes"
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"github.com/BurntSushi/xgb/xproto"
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)
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// Init must be called before using the Composite extension.
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func Init(c *xgb.Conn) error {
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reply, err := xproto.QueryExtension(c, 9, "Composite").Reply()
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switch {
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case err != nil:
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return err
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case !reply.Present:
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return xgb.Errorf("No extension named Composite could be found on on the server.")
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}
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xgb.ExtLock.Lock()
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c.Extensions["Composite"] = reply.MajorOpcode
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for evNum, fun := range xgb.NewExtEventFuncs["Composite"] {
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xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
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}
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for errNum, fun := range xgb.NewExtErrorFuncs["Composite"] {
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xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
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}
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xgb.ExtLock.Unlock()
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return nil
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}
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func init() {
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xgb.NewExtEventFuncs["Composite"] = make(map[int]xgb.NewEventFun)
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xgb.NewExtErrorFuncs["Composite"] = make(map[int]xgb.NewErrorFun)
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}
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// Skipping definition for base type 'Float'
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// Skipping definition for base type 'Card8'
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// Skipping definition for base type 'Int16'
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// Skipping definition for base type 'Int32'
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// Skipping definition for base type 'Void'
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// Skipping definition for base type 'Byte'
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// Skipping definition for base type 'Int8'
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// Skipping definition for base type 'Card16'
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// Skipping definition for base type 'Char'
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// Skipping definition for base type 'Card32'
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// Skipping definition for base type 'Double'
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// Skipping definition for base type 'Bool'
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const (
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RedirectAutomatic = 0
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RedirectManual = 1
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)
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// QueryVersionCookie is a cookie used only for QueryVersion requests.
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type QueryVersionCookie struct {
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*xgb.Cookie
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}
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// QueryVersion sends a checked request.
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// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply()
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func QueryVersion(c *xgb.Conn, ClientMajorVersion uint32, ClientMinorVersion uint32) QueryVersionCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, true)
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c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
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return QueryVersionCookie{cookie}
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}
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// QueryVersionUnchecked sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func QueryVersionUnchecked(c *xgb.Conn, ClientMajorVersion uint32, ClientMinorVersion uint32) QueryVersionCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, true)
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c.NewRequest(queryVersionRequest(c, ClientMajorVersion, ClientMinorVersion), cookie)
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return QueryVersionCookie{cookie}
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}
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// QueryVersionReply represents the data returned from a QueryVersion request.
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type QueryVersionReply struct {
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Sequence uint16 // sequence number of the request for this reply
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Length uint32 // number of bytes in this reply
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// padding: 1 bytes
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MajorVersion uint32
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MinorVersion uint32
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// padding: 16 bytes
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}
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// Reply blocks and returns the reply data for a QueryVersion request.
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func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) {
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buf, err := cook.Cookie.Reply()
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if err != nil {
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return nil, err
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}
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if buf == nil {
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return nil, nil
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}
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return queryVersionReply(buf), nil
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}
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// queryVersionReply reads a byte slice into a QueryVersionReply value.
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func queryVersionReply(buf []byte) *QueryVersionReply {
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v := new(QueryVersionReply)
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b := 1 // skip reply determinant
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b += 1 // padding
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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v.Length = xgb.Get32(buf[b:]) // 4-byte units
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b += 4
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v.MajorVersion = xgb.Get32(buf[b:])
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b += 4
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v.MinorVersion = xgb.Get32(buf[b:])
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b += 4
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b += 16 // padding
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return v
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}
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// Write request to wire for QueryVersion
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// queryVersionRequest writes a QueryVersion request to a byte slice.
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func queryVersionRequest(c *xgb.Conn, ClientMajorVersion uint32, ClientMinorVersion uint32) []byte {
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size := 12
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["COMPOSITE"]
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b += 1
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buf[b] = 0 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], ClientMajorVersion)
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b += 4
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xgb.Put32(buf[b:], ClientMinorVersion)
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b += 4
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return buf
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}
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// RedirectWindowCookie is a cookie used only for RedirectWindow requests.
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type RedirectWindowCookie struct {
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*xgb.Cookie
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}
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// RedirectWindow sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func RedirectWindow(c *xgb.Conn, Window xproto.Window, Update byte) RedirectWindowCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'RedirectWindow' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(redirectWindowRequest(c, Window, Update), cookie)
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return RedirectWindowCookie{cookie}
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}
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// RedirectWindowChecked sends a checked request.
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// If an error occurs, it can be retrieved using RedirectWindowCookie.Check()
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func RedirectWindowChecked(c *xgb.Conn, Window xproto.Window, Update byte) RedirectWindowCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'RedirectWindow' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(redirectWindowRequest(c, Window, Update), cookie)
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return RedirectWindowCookie{cookie}
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}
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
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// This cannot be called for requests expecting a reply, nor for unchecked requests.
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func (cook RedirectWindowCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for RedirectWindow
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// redirectWindowRequest writes a RedirectWindow request to a byte slice.
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func redirectWindowRequest(c *xgb.Conn, Window xproto.Window, Update byte) []byte {
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size := 12
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["COMPOSITE"]
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b += 1
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buf[b] = 1 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], uint32(Window))
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b += 4
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buf[b] = Update
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b += 1
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b += 3 // padding
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return buf
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}
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// RedirectSubwindowsCookie is a cookie used only for RedirectSubwindows requests.
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type RedirectSubwindowsCookie struct {
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*xgb.Cookie
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}
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// RedirectSubwindows sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func RedirectSubwindows(c *xgb.Conn, Window xproto.Window, Update byte) RedirectSubwindowsCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'RedirectSubwindows' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(redirectSubwindowsRequest(c, Window, Update), cookie)
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return RedirectSubwindowsCookie{cookie}
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}
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// RedirectSubwindowsChecked sends a checked request.
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// If an error occurs, it can be retrieved using RedirectSubwindowsCookie.Check()
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func RedirectSubwindowsChecked(c *xgb.Conn, Window xproto.Window, Update byte) RedirectSubwindowsCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'RedirectSubwindows' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(redirectSubwindowsRequest(c, Window, Update), cookie)
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return RedirectSubwindowsCookie{cookie}
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}
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
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// This cannot be called for requests expecting a reply, nor for unchecked requests.
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func (cook RedirectSubwindowsCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for RedirectSubwindows
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// redirectSubwindowsRequest writes a RedirectSubwindows request to a byte slice.
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func redirectSubwindowsRequest(c *xgb.Conn, Window xproto.Window, Update byte) []byte {
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size := 12
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["COMPOSITE"]
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b += 1
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buf[b] = 2 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], uint32(Window))
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b += 4
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buf[b] = Update
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b += 1
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b += 3 // padding
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return buf
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}
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// UnredirectWindowCookie is a cookie used only for UnredirectWindow requests.
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type UnredirectWindowCookie struct {
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*xgb.Cookie
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}
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// UnredirectWindow sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func UnredirectWindow(c *xgb.Conn, Window xproto.Window, Update byte) UnredirectWindowCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'UnredirectWindow' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(unredirectWindowRequest(c, Window, Update), cookie)
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return UnredirectWindowCookie{cookie}
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}
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// UnredirectWindowChecked sends a checked request.
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// If an error occurs, it can be retrieved using UnredirectWindowCookie.Check()
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func UnredirectWindowChecked(c *xgb.Conn, Window xproto.Window, Update byte) UnredirectWindowCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'UnredirectWindow' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(unredirectWindowRequest(c, Window, Update), cookie)
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return UnredirectWindowCookie{cookie}
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}
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
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// This cannot be called for requests expecting a reply, nor for unchecked requests.
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func (cook UnredirectWindowCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for UnredirectWindow
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// unredirectWindowRequest writes a UnredirectWindow request to a byte slice.
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func unredirectWindowRequest(c *xgb.Conn, Window xproto.Window, Update byte) []byte {
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size := 12
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["COMPOSITE"]
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b += 1
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buf[b] = 3 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], uint32(Window))
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b += 4
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buf[b] = Update
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b += 1
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b += 3 // padding
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return buf
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}
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// UnredirectSubwindowsCookie is a cookie used only for UnredirectSubwindows requests.
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type UnredirectSubwindowsCookie struct {
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*xgb.Cookie
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}
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// UnredirectSubwindows sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func UnredirectSubwindows(c *xgb.Conn, Window xproto.Window, Update byte) UnredirectSubwindowsCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'UnredirectSubwindows' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(unredirectSubwindowsRequest(c, Window, Update), cookie)
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return UnredirectSubwindowsCookie{cookie}
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}
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// UnredirectSubwindowsChecked sends a checked request.
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// If an error occurs, it can be retrieved using UnredirectSubwindowsCookie.Check()
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func UnredirectSubwindowsChecked(c *xgb.Conn, Window xproto.Window, Update byte) UnredirectSubwindowsCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'UnredirectSubwindows' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(unredirectSubwindowsRequest(c, Window, Update), cookie)
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return UnredirectSubwindowsCookie{cookie}
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}
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
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// This cannot be called for requests expecting a reply, nor for unchecked requests.
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func (cook UnredirectSubwindowsCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for UnredirectSubwindows
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// unredirectSubwindowsRequest writes a UnredirectSubwindows request to a byte slice.
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func unredirectSubwindowsRequest(c *xgb.Conn, Window xproto.Window, Update byte) []byte {
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size := 12
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["COMPOSITE"]
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b += 1
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buf[b] = 4 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], uint32(Window))
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b += 4
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buf[b] = Update
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b += 1
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b += 3 // padding
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return buf
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}
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// CreateRegionFromBorderClipCookie is a cookie used only for CreateRegionFromBorderClip requests.
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type CreateRegionFromBorderClipCookie struct {
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*xgb.Cookie
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}
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// CreateRegionFromBorderClip sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func CreateRegionFromBorderClip(c *xgb.Conn, Region xfixes.Region, Window xproto.Window) CreateRegionFromBorderClipCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'CreateRegionFromBorderClip' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(createRegionFromBorderClipRequest(c, Region, Window), cookie)
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return CreateRegionFromBorderClipCookie{cookie}
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}
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// CreateRegionFromBorderClipChecked sends a checked request.
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// If an error occurs, it can be retrieved using CreateRegionFromBorderClipCookie.Check()
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func CreateRegionFromBorderClipChecked(c *xgb.Conn, Region xfixes.Region, Window xproto.Window) CreateRegionFromBorderClipCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'CreateRegionFromBorderClip' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(createRegionFromBorderClipRequest(c, Region, Window), cookie)
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return CreateRegionFromBorderClipCookie{cookie}
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}
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
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// This cannot be called for requests expecting a reply, nor for unchecked requests.
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func (cook CreateRegionFromBorderClipCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for CreateRegionFromBorderClip
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// createRegionFromBorderClipRequest writes a CreateRegionFromBorderClip request to a byte slice.
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func createRegionFromBorderClipRequest(c *xgb.Conn, Region xfixes.Region, Window xproto.Window) []byte {
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size := 12
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["COMPOSITE"]
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b += 1
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buf[b] = 5 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], uint32(Region))
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b += 4
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xgb.Put32(buf[b:], uint32(Window))
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b += 4
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return buf
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}
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// NameWindowPixmapCookie is a cookie used only for NameWindowPixmap requests.
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type NameWindowPixmapCookie struct {
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*xgb.Cookie
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}
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// NameWindowPixmap sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func NameWindowPixmap(c *xgb.Conn, Window xproto.Window, Pixmap xproto.Pixmap) NameWindowPixmapCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'NameWindowPixmap' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(nameWindowPixmapRequest(c, Window, Pixmap), cookie)
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return NameWindowPixmapCookie{cookie}
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}
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// NameWindowPixmapChecked sends a checked request.
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// If an error occurs, it can be retrieved using NameWindowPixmapCookie.Check()
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func NameWindowPixmapChecked(c *xgb.Conn, Window xproto.Window, Pixmap xproto.Pixmap) NameWindowPixmapCookie {
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if _, ok := c.Extensions["COMPOSITE"]; !ok {
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panic("Cannot issue request 'NameWindowPixmap' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(nameWindowPixmapRequest(c, Window, Pixmap), cookie)
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return NameWindowPixmapCookie{cookie}
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}
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
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// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook NameWindowPixmapCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for NameWindowPixmap
|
|
// nameWindowPixmapRequest writes a NameWindowPixmap request to a byte slice.
|
|
func nameWindowPixmapRequest(c *xgb.Conn, Window xproto.Window, Pixmap xproto.Pixmap) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["COMPOSITE"]
|
|
b += 1
|
|
|
|
buf[b] = 6 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Window))
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], uint32(Pixmap))
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// GetOverlayWindowCookie is a cookie used only for GetOverlayWindow requests.
|
|
type GetOverlayWindowCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// GetOverlayWindow sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling GetOverlayWindowCookie.Reply()
|
|
func GetOverlayWindow(c *xgb.Conn, Window xproto.Window) GetOverlayWindowCookie {
|
|
if _, ok := c.Extensions["COMPOSITE"]; !ok {
|
|
panic("Cannot issue request 'GetOverlayWindow' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(getOverlayWindowRequest(c, Window), cookie)
|
|
return GetOverlayWindowCookie{cookie}
|
|
}
|
|
|
|
// GetOverlayWindowUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func GetOverlayWindowUnchecked(c *xgb.Conn, Window xproto.Window) GetOverlayWindowCookie {
|
|
if _, ok := c.Extensions["COMPOSITE"]; !ok {
|
|
panic("Cannot issue request 'GetOverlayWindow' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(getOverlayWindowRequest(c, Window), cookie)
|
|
return GetOverlayWindowCookie{cookie}
|
|
}
|
|
|
|
// GetOverlayWindowReply represents the data returned from a GetOverlayWindow request.
|
|
type GetOverlayWindowReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
OverlayWin xproto.Window
|
|
// padding: 20 bytes
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a GetOverlayWindow request.
|
|
func (cook GetOverlayWindowCookie) Reply() (*GetOverlayWindowReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return getOverlayWindowReply(buf), nil
|
|
}
|
|
|
|
// getOverlayWindowReply reads a byte slice into a GetOverlayWindowReply value.
|
|
func getOverlayWindowReply(buf []byte) *GetOverlayWindowReply {
|
|
v := new(GetOverlayWindowReply)
|
|
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.OverlayWin = xproto.Window(xgb.Get32(buf[b:]))
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for GetOverlayWindow
|
|
// getOverlayWindowRequest writes a GetOverlayWindow request to a byte slice.
|
|
func getOverlayWindowRequest(c *xgb.Conn, Window xproto.Window) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["COMPOSITE"]
|
|
b += 1
|
|
|
|
buf[b] = 7 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Window))
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// ReleaseOverlayWindowCookie is a cookie used only for ReleaseOverlayWindow requests.
|
|
type ReleaseOverlayWindowCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// ReleaseOverlayWindow sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func ReleaseOverlayWindow(c *xgb.Conn, Window xproto.Window) ReleaseOverlayWindowCookie {
|
|
if _, ok := c.Extensions["COMPOSITE"]; !ok {
|
|
panic("Cannot issue request 'ReleaseOverlayWindow' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(releaseOverlayWindowRequest(c, Window), cookie)
|
|
return ReleaseOverlayWindowCookie{cookie}
|
|
}
|
|
|
|
// ReleaseOverlayWindowChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using ReleaseOverlayWindowCookie.Check()
|
|
func ReleaseOverlayWindowChecked(c *xgb.Conn, Window xproto.Window) ReleaseOverlayWindowCookie {
|
|
if _, ok := c.Extensions["COMPOSITE"]; !ok {
|
|
panic("Cannot issue request 'ReleaseOverlayWindow' using the uninitialized extension 'Composite'. composite.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(releaseOverlayWindowRequest(c, Window), cookie)
|
|
return ReleaseOverlayWindowCookie{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 ReleaseOverlayWindowCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for ReleaseOverlayWindow
|
|
// releaseOverlayWindowRequest writes a ReleaseOverlayWindow request to a byte slice.
|
|
func releaseOverlayWindowRequest(c *xgb.Conn, Window xproto.Window) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["COMPOSITE"]
|
|
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
|
|
|
|
return buf
|
|
}
|