634 lines
13 KiB
Go
634 lines
13 KiB
Go
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package xinerama
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/*
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This file was generated by xinerama.xml on May 10 2012 4:20:28pm 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/xproto"
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)
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// Init must be called before using the XINERAMA extension.
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func Init(c *xgb.Conn) error {
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reply, err := xproto.QueryExtension(c, 8, "XINERAMA").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 XINERAMA could be found on on the server.")
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}
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xgb.ExtLock.Lock()
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c.Extensions["XINERAMA"] = reply.MajorOpcode
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for evNum, fun := range xgb.NewExtEventFuncs["XINERAMA"] {
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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["XINERAMA"] {
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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["XINERAMA"] = make(map[int]xgb.NewEventFun)
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xgb.NewExtErrorFuncs["XINERAMA"] = make(map[int]xgb.NewErrorFun)
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}
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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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// 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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// 'ScreenInfo' struct definition
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// Size: 8
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type ScreenInfo struct {
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XOrg int16
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YOrg int16
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Width uint16
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Height uint16
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}
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// Struct read ScreenInfo
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func ScreenInfoRead(buf []byte, v *ScreenInfo) int {
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b := 0
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v.XOrg = int16(xgb.Get16(buf[b:]))
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b += 2
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v.YOrg = int16(xgb.Get16(buf[b:]))
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b += 2
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v.Width = xgb.Get16(buf[b:])
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b += 2
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v.Height = xgb.Get16(buf[b:])
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b += 2
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return b
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}
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// Struct list read ScreenInfo
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func ScreenInfoReadList(buf []byte, dest []ScreenInfo) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = ScreenInfo{}
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b += ScreenInfoRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Struct write ScreenInfo
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func (v ScreenInfo) Bytes() []byte {
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buf := make([]byte, 8)
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b := 0
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xgb.Put16(buf[b:], uint16(v.XOrg))
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b += 2
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xgb.Put16(buf[b:], uint16(v.YOrg))
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b += 2
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xgb.Put16(buf[b:], v.Width)
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b += 2
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xgb.Put16(buf[b:], v.Height)
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b += 2
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return buf
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}
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// Write struct list ScreenInfo
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func ScreenInfoListBytes(buf []byte, list []ScreenInfo) int {
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b := 0
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var structBytes []byte
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for _, item := range list {
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structBytes = item.Bytes()
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copy(buf[b:], structBytes)
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b += xgb.Pad(len(structBytes))
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}
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return b
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}
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// Request QueryVersion
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// size: 8
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type QueryVersionCookie struct {
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*xgb.Cookie
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}
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func QueryVersion(c *xgb.Conn, Major byte, Minor byte) QueryVersionCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(queryVersionRequest(c, Major, Minor), cookie)
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return QueryVersionCookie{cookie}
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}
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func QueryVersionUnchecked(c *xgb.Conn, Major byte, Minor byte) QueryVersionCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(queryVersionRequest(c, Major, Minor), cookie)
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return QueryVersionCookie{cookie}
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}
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// Request reply for QueryVersion
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// size: 12
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type QueryVersionReply struct {
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Sequence uint16
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Length uint32
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// padding: 1 bytes
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Major uint16
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Minor uint16
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}
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// Waits and reads reply data from request QueryVersion
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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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// Read reply into structure from buffer for QueryVersion
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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.Major = xgb.Get16(buf[b:])
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b += 2
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v.Minor = xgb.Get16(buf[b:])
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b += 2
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return v
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}
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// Write request to wire for QueryVersion
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func queryVersionRequest(c *xgb.Conn, Major byte, Minor byte) []byte {
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size := 8
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XINERAMA"]
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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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buf[b] = Major
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b += 1
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buf[b] = Minor
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b += 1
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return buf
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}
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// Request GetState
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// size: 8
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type GetStateCookie struct {
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*xgb.Cookie
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}
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func GetState(c *xgb.Conn, Window xproto.Window) GetStateCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(getStateRequest(c, Window), cookie)
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return GetStateCookie{cookie}
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}
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func GetStateUnchecked(c *xgb.Conn, Window xproto.Window) GetStateCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(getStateRequest(c, Window), cookie)
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return GetStateCookie{cookie}
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}
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// Request reply for GetState
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// size: 12
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type GetStateReply struct {
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Sequence uint16
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Length uint32
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State byte
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Window xproto.Window
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}
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// Waits and reads reply data from request GetState
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func (cook GetStateCookie) Reply() (*GetStateReply, 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 getStateReply(buf), nil
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}
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// Read reply into structure from buffer for GetState
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func getStateReply(buf []byte) *GetStateReply {
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v := new(GetStateReply)
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b := 1 // skip reply determinant
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v.State = buf[b]
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b += 1
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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.Window = xproto.Window(xgb.Get32(buf[b:]))
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b += 4
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return v
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}
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// Write request to wire for GetState
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func getStateRequest(c *xgb.Conn, Window xproto.Window) []byte {
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size := 8
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XINERAMA"]
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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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return buf
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}
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// Request GetScreenCount
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// size: 8
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type GetScreenCountCookie struct {
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*xgb.Cookie
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}
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func GetScreenCount(c *xgb.Conn, Window xproto.Window) GetScreenCountCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(getScreenCountRequest(c, Window), cookie)
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return GetScreenCountCookie{cookie}
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}
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func GetScreenCountUnchecked(c *xgb.Conn, Window xproto.Window) GetScreenCountCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(getScreenCountRequest(c, Window), cookie)
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return GetScreenCountCookie{cookie}
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}
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// Request reply for GetScreenCount
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// size: 12
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type GetScreenCountReply struct {
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Sequence uint16
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Length uint32
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ScreenCount byte
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Window xproto.Window
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}
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// Waits and reads reply data from request GetScreenCount
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func (cook GetScreenCountCookie) Reply() (*GetScreenCountReply, 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 getScreenCountReply(buf), nil
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}
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// Read reply into structure from buffer for GetScreenCount
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func getScreenCountReply(buf []byte) *GetScreenCountReply {
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v := new(GetScreenCountReply)
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b := 1 // skip reply determinant
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v.ScreenCount = buf[b]
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b += 1
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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.Window = xproto.Window(xgb.Get32(buf[b:]))
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b += 4
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return v
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}
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// Write request to wire for GetScreenCount
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func getScreenCountRequest(c *xgb.Conn, Window xproto.Window) []byte {
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size := 8
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XINERAMA"]
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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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return buf
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}
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// Request GetScreenSize
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// size: 12
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type GetScreenSizeCookie struct {
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*xgb.Cookie
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}
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func GetScreenSize(c *xgb.Conn, Window xproto.Window, Screen uint32) GetScreenSizeCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(getScreenSizeRequest(c, Window, Screen), cookie)
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return GetScreenSizeCookie{cookie}
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}
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func GetScreenSizeUnchecked(c *xgb.Conn, Window xproto.Window, Screen uint32) GetScreenSizeCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(getScreenSizeRequest(c, Window, Screen), cookie)
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return GetScreenSizeCookie{cookie}
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}
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// Request reply for GetScreenSize
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// size: 24
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type GetScreenSizeReply struct {
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Sequence uint16
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Length uint32
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// padding: 1 bytes
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Width uint32
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Height uint32
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Window xproto.Window
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Screen uint32
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}
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// Waits and reads reply data from request GetScreenSize
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func (cook GetScreenSizeCookie) Reply() (*GetScreenSizeReply, error) {
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||
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buf, err := cook.Cookie.Reply()
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||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
if buf == nil {
|
||
|
|
return nil, nil
|
||
|
|
}
|
||
|
|
return getScreenSizeReply(buf), nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// Read reply into structure from buffer for GetScreenSize
|
||
|
|
func getScreenSizeReply(buf []byte) *GetScreenSizeReply {
|
||
|
|
v := new(GetScreenSizeReply)
|
||
|
|
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.Width = xgb.Get32(buf[b:])
|
||
|
|
b += 4
|
||
|
|
|
||
|
|
v.Height = xgb.Get32(buf[b:])
|
||
|
|
b += 4
|
||
|
|
|
||
|
|
v.Window = xproto.Window(xgb.Get32(buf[b:]))
|
||
|
|
b += 4
|
||
|
|
|
||
|
|
v.Screen = xgb.Get32(buf[b:])
|
||
|
|
b += 4
|
||
|
|
|
||
|
|
return v
|
||
|
|
}
|
||
|
|
|
||
|
|
// Write request to wire for GetScreenSize
|
||
|
|
func getScreenSizeRequest(c *xgb.Conn, Window xproto.Window, Screen uint32) []byte {
|
||
|
|
size := 12
|
||
|
|
b := 0
|
||
|
|
buf := make([]byte, size)
|
||
|
|
|
||
|
|
buf[b] = c.Extensions["XINERAMA"]
|
||
|
|
b += 1
|
||
|
|
|
||
|
|
buf[b] = 3 // request opcode
|
||
|
|
b += 1
|
||
|
|
|
||
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
||
|
|
b += 2
|
||
|
|
|
||
|
|
xgb.Put32(buf[b:], uint32(Window))
|
||
|
|
b += 4
|
||
|
|
|
||
|
|
xgb.Put32(buf[b:], Screen)
|
||
|
|
b += 4
|
||
|
|
|
||
|
|
return buf
|
||
|
|
}
|
||
|
|
|
||
|
|
// Request IsActive
|
||
|
|
// size: 4
|
||
|
|
type IsActiveCookie struct {
|
||
|
|
*xgb.Cookie
|
||
|
|
}
|
||
|
|
|
||
|
|
func IsActive(c *xgb.Conn) IsActiveCookie {
|
||
|
|
cookie := c.NewCookie(true, true)
|
||
|
|
c.NewRequest(isActiveRequest(c), cookie)
|
||
|
|
return IsActiveCookie{cookie}
|
||
|
|
}
|
||
|
|
|
||
|
|
func IsActiveUnchecked(c *xgb.Conn) IsActiveCookie {
|
||
|
|
cookie := c.NewCookie(false, true)
|
||
|
|
c.NewRequest(isActiveRequest(c), cookie)
|
||
|
|
return IsActiveCookie{cookie}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Request reply for IsActive
|
||
|
|
// size: 12
|
||
|
|
type IsActiveReply struct {
|
||
|
|
Sequence uint16
|
||
|
|
Length uint32
|
||
|
|
// padding: 1 bytes
|
||
|
|
State uint32
|
||
|
|
}
|
||
|
|
|
||
|
|
// Waits and reads reply data from request IsActive
|
||
|
|
func (cook IsActiveCookie) Reply() (*IsActiveReply, error) {
|
||
|
|
buf, err := cook.Cookie.Reply()
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
if buf == nil {
|
||
|
|
return nil, nil
|
||
|
|
}
|
||
|
|
return isActiveReply(buf), nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// Read reply into structure from buffer for IsActive
|
||
|
|
func isActiveReply(buf []byte) *IsActiveReply {
|
||
|
|
v := new(IsActiveReply)
|
||
|
|
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.State = xgb.Get32(buf[b:])
|
||
|
|
b += 4
|
||
|
|
|
||
|
|
return v
|
||
|
|
}
|
||
|
|
|
||
|
|
// Write request to wire for IsActive
|
||
|
|
func isActiveRequest(c *xgb.Conn) []byte {
|
||
|
|
size := 4
|
||
|
|
b := 0
|
||
|
|
buf := make([]byte, size)
|
||
|
|
|
||
|
|
buf[b] = c.Extensions["XINERAMA"]
|
||
|
|
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
|
||
|
|
|
||
|
|
return buf
|
||
|
|
}
|
||
|
|
|
||
|
|
// Request QueryScreens
|
||
|
|
// size: 4
|
||
|
|
type QueryScreensCookie struct {
|
||
|
|
*xgb.Cookie
|
||
|
|
}
|
||
|
|
|
||
|
|
func QueryScreens(c *xgb.Conn) QueryScreensCookie {
|
||
|
|
cookie := c.NewCookie(true, true)
|
||
|
|
c.NewRequest(queryScreensRequest(c), cookie)
|
||
|
|
return QueryScreensCookie{cookie}
|
||
|
|
}
|
||
|
|
|
||
|
|
func QueryScreensUnchecked(c *xgb.Conn) QueryScreensCookie {
|
||
|
|
cookie := c.NewCookie(false, true)
|
||
|
|
c.NewRequest(queryScreensRequest(c), cookie)
|
||
|
|
return QueryScreensCookie{cookie}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Request reply for QueryScreens
|
||
|
|
// size: (32 + xgb.Pad((int(Number) * 8)))
|
||
|
|
type QueryScreensReply struct {
|
||
|
|
Sequence uint16
|
||
|
|
Length uint32
|
||
|
|
// padding: 1 bytes
|
||
|
|
Number uint32
|
||
|
|
// padding: 20 bytes
|
||
|
|
ScreenInfo []ScreenInfo // size: xgb.Pad((int(Number) * 8))
|
||
|
|
}
|
||
|
|
|
||
|
|
// Waits and reads reply data from request QueryScreens
|
||
|
|
func (cook QueryScreensCookie) Reply() (*QueryScreensReply, error) {
|
||
|
|
buf, err := cook.Cookie.Reply()
|
||
|
|
if err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
if buf == nil {
|
||
|
|
return nil, nil
|
||
|
|
}
|
||
|
|
return queryScreensReply(buf), nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// Read reply into structure from buffer for QueryScreens
|
||
|
|
func queryScreensReply(buf []byte) *QueryScreensReply {
|
||
|
|
v := new(QueryScreensReply)
|
||
|
|
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.Number = xgb.Get32(buf[b:])
|
||
|
|
b += 4
|
||
|
|
|
||
|
|
b += 20 // padding
|
||
|
|
|
||
|
|
v.ScreenInfo = make([]ScreenInfo, v.Number)
|
||
|
|
b += ScreenInfoReadList(buf[b:], v.ScreenInfo)
|
||
|
|
|
||
|
|
return v
|
||
|
|
}
|
||
|
|
|
||
|
|
// Write request to wire for QueryScreens
|
||
|
|
func queryScreensRequest(c *xgb.Conn) []byte {
|
||
|
|
size := 4
|
||
|
|
b := 0
|
||
|
|
buf := make([]byte, size)
|
||
|
|
|
||
|
|
buf[b] = c.Extensions["XINERAMA"]
|
||
|
|
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
|
||
|
|
|
||
|
|
return buf
|
||
|
|
}
|