622 lines
13 KiB
Go
622 lines
13 KiB
Go
package screensaver
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/*
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This file was generated by screensaver.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 MIT-SCREEN-SAVER extension.
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func Init(c *xgb.Conn) error {
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reply, err := xproto.QueryExtension(c, 16, "MIT-SCREEN-SAVER").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 MIT-SCREEN-SAVER could be found on on the server.")
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}
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xgb.ExtLock.Lock()
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c.Extensions["MIT-SCREEN-SAVER"] = reply.MajorOpcode
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for evNum, fun := range xgb.NewExtEventFuncs["MIT-SCREEN-SAVER"] {
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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["MIT-SCREEN-SAVER"] {
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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["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewEventFun)
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xgb.NewExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]xgb.NewErrorFun)
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}
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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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// 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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const (
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KindBlanked = 0
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KindInternal = 1
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KindExternal = 2
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)
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const (
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EventNotifyMask = 1
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EventCycleMask = 2
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)
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const (
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StateOff = 0
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StateOn = 1
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StateCycle = 2
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StateDisabled = 3
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)
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// Event definition Notify (0)
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// Size: 32
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const Notify = 0
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type NotifyEvent struct {
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Sequence uint16
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Code byte
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State byte
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// padding: 1 bytes
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SequenceNumber uint16
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Time xproto.Timestamp
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Root xproto.Window
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Window xproto.Window
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Kind byte
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Forced bool
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// padding: 14 bytes
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}
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// Event read Notify
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func NotifyEventNew(buf []byte) xgb.Event {
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v := NotifyEvent{}
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b := 1 // don't read event number
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v.Code = 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.State = buf[b]
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b += 1
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b += 1 // padding
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v.SequenceNumber = xgb.Get16(buf[b:])
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b += 2
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v.Time = xproto.Timestamp(xgb.Get32(buf[b:]))
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b += 4
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v.Root = xproto.Window(xgb.Get32(buf[b:]))
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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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v.Kind = buf[b]
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b += 1
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if buf[b] == 1 {
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v.Forced = true
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} else {
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v.Forced = false
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}
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b += 1
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b += 14 // padding
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return v
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}
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// Event write Notify
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func (v NotifyEvent) Bytes() []byte {
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buf := make([]byte, 32)
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b := 0
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// write event number
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buf[b] = 0
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b += 1
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buf[b] = v.Code
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b += 1
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b += 2 // skip sequence number
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buf[b] = v.State
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b += 1
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b += 1 // padding
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xgb.Put16(buf[b:], v.SequenceNumber)
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b += 2
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xgb.Put32(buf[b:], uint32(v.Time))
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b += 4
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xgb.Put32(buf[b:], uint32(v.Root))
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b += 4
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xgb.Put32(buf[b:], uint32(v.Window))
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b += 4
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buf[b] = v.Kind
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b += 1
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if v.Forced {
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buf[b] = 1
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} else {
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buf[b] = 0
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}
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b += 1
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b += 14 // padding
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return buf
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}
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func (v NotifyEvent) ImplementsEvent() {}
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func (v NotifyEvent) SequenceId() uint16 {
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return v.Sequence
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}
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func (v NotifyEvent) String() string {
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fieldVals := make([]string, 0, 10)
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fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
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fieldVals = append(fieldVals, xgb.Sprintf("Code: %d", v.Code))
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fieldVals = append(fieldVals, xgb.Sprintf("State: %d", v.State))
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fieldVals = append(fieldVals, xgb.Sprintf("SequenceNumber: %d", v.SequenceNumber))
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fieldVals = append(fieldVals, xgb.Sprintf("Time: %d", v.Time))
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fieldVals = append(fieldVals, xgb.Sprintf("Root: %d", v.Root))
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fieldVals = append(fieldVals, xgb.Sprintf("Window: %d", v.Window))
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fieldVals = append(fieldVals, xgb.Sprintf("Kind: %d", v.Kind))
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fieldVals = append(fieldVals, xgb.Sprintf("Forced: %t", v.Forced))
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return "Notify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
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}
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func init() {
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xgb.NewExtEventFuncs["MIT-SCREEN-SAVER"][0] = NotifyEventNew
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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, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
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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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func QueryVersionUnchecked(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion byte) QueryVersionCookie {
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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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// Request reply for QueryVersion
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// size: 32
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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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ServerMajorVersion uint16
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ServerMinorVersion uint16
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// padding: 20 bytes
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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.ServerMajorVersion = xgb.Get16(buf[b:])
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b += 2
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v.ServerMinorVersion = xgb.Get16(buf[b:])
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b += 2
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b += 20 // 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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func queryVersionRequest(c *xgb.Conn, ClientMajorVersion byte, ClientMinorVersion 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["MIT-SCREEN-SAVER"]
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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] = ClientMajorVersion
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b += 1
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buf[b] = ClientMinorVersion
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b += 1
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b += 2 // padding
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return buf
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}
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// Request QueryInfo
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// size: 8
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type QueryInfoCookie struct {
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*xgb.Cookie
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}
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func QueryInfo(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
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cookie := c.NewCookie(true, true)
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c.NewRequest(queryInfoRequest(c, Drawable), cookie)
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return QueryInfoCookie{cookie}
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}
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func QueryInfoUnchecked(c *xgb.Conn, Drawable xproto.Drawable) QueryInfoCookie {
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cookie := c.NewCookie(false, true)
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c.NewRequest(queryInfoRequest(c, Drawable), cookie)
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return QueryInfoCookie{cookie}
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}
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// Request reply for QueryInfo
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// size: 32
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type QueryInfoReply struct {
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Sequence uint16
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Length uint32
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State byte
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SaverWindow xproto.Window
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MsUntilServer uint32
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MsSinceUserInput uint32
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EventMask uint32
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Kind byte
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// padding: 7 bytes
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}
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// Waits and reads reply data from request QueryInfo
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func (cook QueryInfoCookie) Reply() (*QueryInfoReply, 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 queryInfoReply(buf), nil
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}
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// Read reply into structure from buffer for QueryInfo
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func queryInfoReply(buf []byte) *QueryInfoReply {
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v := new(QueryInfoReply)
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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.SaverWindow = xproto.Window(xgb.Get32(buf[b:]))
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b += 4
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v.MsUntilServer = xgb.Get32(buf[b:])
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b += 4
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v.MsSinceUserInput = xgb.Get32(buf[b:])
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b += 4
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v.EventMask = xgb.Get32(buf[b:])
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b += 4
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v.Kind = buf[b]
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b += 1
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b += 7 // padding
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return v
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}
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// Write request to wire for QueryInfo
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func queryInfoRequest(c *xgb.Conn, Drawable xproto.Drawable) []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["MIT-SCREEN-SAVER"]
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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(Drawable))
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b += 4
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return buf
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}
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// Request SelectInput
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// size: 12
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type SelectInputCookie struct {
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*xgb.Cookie
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}
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// Write request to wire for SelectInput
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func SelectInput(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
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cookie := c.NewCookie(false, false)
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c.NewRequest(selectInputRequest(c, Drawable, EventMask), cookie)
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return SelectInputCookie{cookie}
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}
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func SelectInputChecked(c *xgb.Conn, Drawable xproto.Drawable, EventMask uint32) SelectInputCookie {
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cookie := c.NewCookie(true, false)
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c.NewRequest(selectInputRequest(c, Drawable, EventMask), cookie)
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return SelectInputCookie{cookie}
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}
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func (cook SelectInputCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for SelectInput
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func selectInputRequest(c *xgb.Conn, Drawable xproto.Drawable, EventMask 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["MIT-SCREEN-SAVER"]
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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(Drawable))
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b += 4
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xgb.Put32(buf[b:], EventMask)
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b += 4
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return buf
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}
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// Request SetAttributes
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// size: xgb.Pad((24 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
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type SetAttributesCookie struct {
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*xgb.Cookie
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}
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// Write request to wire for SetAttributes
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func SetAttributes(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
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cookie := c.NewCookie(false, false)
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c.NewRequest(setAttributesRequest(c, Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
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return SetAttributesCookie{cookie}
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}
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func SetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) SetAttributesCookie {
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cookie := c.NewCookie(true, false)
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c.NewRequest(setAttributesRequest(c, Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
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return SetAttributesCookie{cookie}
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}
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func (cook SetAttributesCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for SetAttributes
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func setAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual xproto.Visualid, ValueMask uint32, ValueList []uint32) []byte {
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size := xgb.Pad((24 + (4 + xgb.Pad((4 * xgb.PopCount(int(ValueMask)))))))
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
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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(Drawable))
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b += 4
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xgb.Put16(buf[b:], uint16(X))
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b += 2
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xgb.Put16(buf[b:], uint16(Y))
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b += 2
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xgb.Put16(buf[b:], Width)
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b += 2
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xgb.Put16(buf[b:], Height)
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b += 2
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xgb.Put16(buf[b:], BorderWidth)
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b += 2
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buf[b] = Class
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b += 1
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buf[b] = Depth
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b += 1
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xgb.Put32(buf[b:], uint32(Visual))
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b += 4
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xgb.Put32(buf[b:], ValueMask)
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b += 4
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for i := 0; i < xgb.PopCount(int(ValueMask)); i++ {
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xgb.Put32(buf[b:], ValueList[i])
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b += 4
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}
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b = xgb.Pad(b)
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return buf
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}
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// Request UnsetAttributes
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// size: 8
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type UnsetAttributesCookie struct {
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*xgb.Cookie
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}
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// Write request to wire for UnsetAttributes
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func UnsetAttributes(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
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cookie := c.NewCookie(false, false)
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c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
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return UnsetAttributesCookie{cookie}
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}
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func UnsetAttributesChecked(c *xgb.Conn, Drawable xproto.Drawable) UnsetAttributesCookie {
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cookie := c.NewCookie(true, false)
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c.NewRequest(unsetAttributesRequest(c, Drawable), cookie)
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return UnsetAttributesCookie{cookie}
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}
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func (cook UnsetAttributesCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for UnsetAttributes
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func unsetAttributesRequest(c *xgb.Conn, Drawable xproto.Drawable) []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["MIT-SCREEN-SAVER"]
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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(Drawable))
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b += 4
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return buf
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}
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// Request Suspend
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// size: 8
|
|
type SuspendCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// Write request to wire for Suspend
|
|
func Suspend(c *xgb.Conn, Suspend bool) SuspendCookie {
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(suspendRequest(c, Suspend), cookie)
|
|
return SuspendCookie{cookie}
|
|
}
|
|
|
|
func SuspendChecked(c *xgb.Conn, Suspend bool) SuspendCookie {
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(suspendRequest(c, Suspend), cookie)
|
|
return SuspendCookie{cookie}
|
|
}
|
|
|
|
func (cook SuspendCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for Suspend
|
|
func suspendRequest(c *xgb.Conn, Suspend bool) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["MIT-SCREEN-SAVER"]
|
|
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
|
|
|
|
if Suspend {
|
|
buf[b] = 1
|
|
} else {
|
|
buf[b] = 0
|
|
}
|
|
b += 1
|
|
|
|
b += 3 // padding
|
|
|
|
return buf
|
|
}
|