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package xgb
/*
This file was generated by screensaver.xml on May 10 2012 12:39:34pm EDT.
This file is automatically generated. Edit at your peril!
*/
// Imports are not necessary for XGB because everything is
// in one package. They are still listed here for reference.
// import "xproto"
// ScreensaverInit must be called before using the MIT-SCREEN-SAVER extension.
func (c *Conn) ScreensaverInit() error {
reply, err := c.QueryExtension(16, "MIT-SCREEN-SAVER").Reply()
switch {
case err != nil:
return err
case !reply.Present:
return errorf("No extension named MIT-SCREEN-SAVER could be found on on the server.")
}
c.extLock.Lock()
c.extensions["MIT-SCREEN-SAVER"] = reply.MajorOpcode
for evNum, fun := range newExtEventFuncs["MIT-SCREEN-SAVER"] {
newEventFuncs[int(reply.FirstEvent)+evNum] = fun
}
for errNum, fun := range newExtErrorFuncs["MIT-SCREEN-SAVER"] {
newErrorFuncs[int(reply.FirstError)+errNum] = fun
}
c.extLock.Unlock()
return nil
}
func init() {
newExtEventFuncs["MIT-SCREEN-SAVER"] = make(map[int]newEventFun)
newExtErrorFuncs["MIT-SCREEN-SAVER"] = make(map[int]newErrorFun)
}
// Skipping definition for base type 'Card8'
// Skipping definition for base type 'Int16'
// Skipping definition for base type 'Int32'
// Skipping definition for base type 'Void'
// Skipping definition for base type 'Byte'
// Skipping definition for base type 'Int8'
// Skipping definition for base type 'Card16'
// Skipping definition for base type 'Char'
// Skipping definition for base type 'Card32'
// Skipping definition for base type 'Double'
// Skipping definition for base type 'Bool'
// Skipping definition for base type 'Float'
const (
ScreensaverKindBlanked = 0
ScreensaverKindInternal = 1
ScreensaverKindExternal = 2
)
const (
ScreensaverEventNotifyMask = 1
ScreensaverEventCycleMask = 2
)
const (
ScreensaverStateOff = 0
ScreensaverStateOn = 1
ScreensaverStateCycle = 2
ScreensaverStateDisabled = 3
)
// Event definition ScreensaverNotify (0)
// Size: 32
const ScreensaverNotify = 0
type ScreensaverNotifyEvent struct {
Sequence uint16
Code byte
State byte
// padding: 1 bytes
SequenceNumber uint16
Time Timestamp
Root Window
Window Window
Kind byte
Forced bool
// padding: 14 bytes
}
// Event read ScreensaverNotify
func NewScreensaverNotifyEvent(buf []byte) Event {
v := ScreensaverNotifyEvent{}
b := 1 // don't read event number
v.Code = buf[b]
b += 1
v.Sequence = Get16(buf[b:])
b += 2
v.State = buf[b]
b += 1
b += 1 // padding
v.SequenceNumber = Get16(buf[b:])
b += 2
v.Time = Timestamp(Get32(buf[b:]))
b += 4
v.Root = Window(Get32(buf[b:]))
b += 4
v.Window = Window(Get32(buf[b:]))
b += 4
v.Kind = buf[b]
b += 1
if buf[b] == 1 {
v.Forced = true
} else {
v.Forced = false
}
b += 1
b += 14 // padding
return v
}
// Event write ScreensaverNotify
func (v ScreensaverNotifyEvent) Bytes() []byte {
buf := make([]byte, 32)
b := 0
// write event number
buf[b] = 0
b += 1
buf[b] = v.Code
b += 1
b += 2 // skip sequence number
buf[b] = v.State
b += 1
b += 1 // padding
Put16(buf[b:], v.SequenceNumber)
b += 2
Put32(buf[b:], uint32(v.Time))
b += 4
Put32(buf[b:], uint32(v.Root))
b += 4
Put32(buf[b:], uint32(v.Window))
b += 4
buf[b] = v.Kind
b += 1
if v.Forced {
buf[b] = 1
} else {
buf[b] = 0
}
b += 1
b += 14 // padding
return buf
}
func (v ScreensaverNotifyEvent) ImplementsEvent() {}
func (v ScreensaverNotifyEvent) SequenceId() uint16 {
return v.Sequence
}
func (v ScreensaverNotifyEvent) String() string {
fieldVals := make([]string, 0, 10)
fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
fieldVals = append(fieldVals, sprintf("Code: %d", v.Code))
fieldVals = append(fieldVals, sprintf("State: %d", v.State))
fieldVals = append(fieldVals, sprintf("SequenceNumber: %d", v.SequenceNumber))
fieldVals = append(fieldVals, sprintf("Time: %d", v.Time))
fieldVals = append(fieldVals, sprintf("Root: %d", v.Root))
fieldVals = append(fieldVals, sprintf("Window: %d", v.Window))
fieldVals = append(fieldVals, sprintf("Kind: %d", v.Kind))
fieldVals = append(fieldVals, sprintf("Forced: %t", v.Forced))
return "ScreensaverNotify {" + stringsJoin(fieldVals, ", ") + "}"
}
func init() {
newExtEventFuncs["MIT-SCREEN-SAVER"][0] = NewScreensaverNotifyEvent
}
// Request ScreensaverQueryVersion
// size: 8
type ScreensaverQueryVersionCookie struct {
*cookie
}
func (c *Conn) ScreensaverQueryVersion(ClientMajorVersion byte, ClientMinorVersion byte) ScreensaverQueryVersionCookie {
cookie := c.newCookie(true, true)
c.newRequest(c.screensaverQueryVersionRequest(ClientMajorVersion, ClientMinorVersion), cookie)
return ScreensaverQueryVersionCookie{cookie}
}
func (c *Conn) ScreensaverQueryVersionUnchecked(ClientMajorVersion byte, ClientMinorVersion byte) ScreensaverQueryVersionCookie {
cookie := c.newCookie(false, true)
c.newRequest(c.screensaverQueryVersionRequest(ClientMajorVersion, ClientMinorVersion), cookie)
return ScreensaverQueryVersionCookie{cookie}
}
// Request reply for ScreensaverQueryVersion
// size: 32
type ScreensaverQueryVersionReply struct {
Sequence uint16
Length uint32
// padding: 1 bytes
ServerMajorVersion uint16
ServerMinorVersion uint16
// padding: 20 bytes
}
// Waits and reads reply data from request ScreensaverQueryVersion
func (cook ScreensaverQueryVersionCookie) Reply() (*ScreensaverQueryVersionReply, error) {
buf, err := cook.reply()
if err != nil {
return nil, err
}
if buf == nil {
return nil, nil
}
return screensaverQueryVersionReply(buf), nil
}
// Read reply into structure from buffer for ScreensaverQueryVersion
func screensaverQueryVersionReply(buf []byte) *ScreensaverQueryVersionReply {
v := new(ScreensaverQueryVersionReply)
b := 1 // skip reply determinant
b += 1 // padding
v.Sequence = Get16(buf[b:])
b += 2
v.Length = Get32(buf[b:]) // 4-byte units
b += 4
v.ServerMajorVersion = Get16(buf[b:])
b += 2
v.ServerMinorVersion = Get16(buf[b:])
b += 2
b += 20 // padding
return v
}
func (cook ScreensaverQueryVersionCookie) Check() error {
return cook.check()
}
// Write request to wire for ScreensaverQueryVersion
func (c *Conn) screensaverQueryVersionRequest(ClientMajorVersion byte, ClientMinorVersion byte) []byte {
size := 8
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SCREEN-SAVER"]
b += 1
buf[b] = 0 // request opcode
b += 1
Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
buf[b] = ClientMajorVersion
b += 1
buf[b] = ClientMinorVersion
b += 1
b += 2 // padding
return buf
}
// Request ScreensaverQueryInfo
// size: 8
type ScreensaverQueryInfoCookie struct {
*cookie
}
func (c *Conn) ScreensaverQueryInfo(Drawable Drawable) ScreensaverQueryInfoCookie {
cookie := c.newCookie(true, true)
c.newRequest(c.screensaverQueryInfoRequest(Drawable), cookie)
return ScreensaverQueryInfoCookie{cookie}
}
func (c *Conn) ScreensaverQueryInfoUnchecked(Drawable Drawable) ScreensaverQueryInfoCookie {
cookie := c.newCookie(false, true)
c.newRequest(c.screensaverQueryInfoRequest(Drawable), cookie)
return ScreensaverQueryInfoCookie{cookie}
}
// Request reply for ScreensaverQueryInfo
// size: 32
type ScreensaverQueryInfoReply struct {
Sequence uint16
Length uint32
State byte
SaverWindow Window
MsUntilServer uint32
MsSinceUserInput uint32
EventMask uint32
Kind byte
// padding: 7 bytes
}
// Waits and reads reply data from request ScreensaverQueryInfo
func (cook ScreensaverQueryInfoCookie) Reply() (*ScreensaverQueryInfoReply, error) {
buf, err := cook.reply()
if err != nil {
return nil, err
}
if buf == nil {
return nil, nil
}
return screensaverQueryInfoReply(buf), nil
}
// Read reply into structure from buffer for ScreensaverQueryInfo
func screensaverQueryInfoReply(buf []byte) *ScreensaverQueryInfoReply {
v := new(ScreensaverQueryInfoReply)
b := 1 // skip reply determinant
v.State = buf[b]
b += 1
v.Sequence = Get16(buf[b:])
b += 2
v.Length = Get32(buf[b:]) // 4-byte units
b += 4
v.SaverWindow = Window(Get32(buf[b:]))
b += 4
v.MsUntilServer = Get32(buf[b:])
b += 4
v.MsSinceUserInput = Get32(buf[b:])
b += 4
v.EventMask = Get32(buf[b:])
b += 4
v.Kind = buf[b]
b += 1
b += 7 // padding
return v
}
func (cook ScreensaverQueryInfoCookie) Check() error {
return cook.check()
}
// Write request to wire for ScreensaverQueryInfo
func (c *Conn) screensaverQueryInfoRequest(Drawable Drawable) []byte {
size := 8
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SCREEN-SAVER"]
b += 1
buf[b] = 1 // request opcode
b += 1
Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
Put32(buf[b:], uint32(Drawable))
b += 4
return buf
}
// Request ScreensaverSelectInput
// size: 12
type ScreensaverSelectInputCookie struct {
*cookie
}
// Write request to wire for ScreensaverSelectInput
func (c *Conn) ScreensaverSelectInput(Drawable Drawable, EventMask uint32) ScreensaverSelectInputCookie {
cookie := c.newCookie(false, false)
c.newRequest(c.screensaverSelectInputRequest(Drawable, EventMask), cookie)
return ScreensaverSelectInputCookie{cookie}
}
func (c *Conn) ScreensaverSelectInputChecked(Drawable Drawable, EventMask uint32) ScreensaverSelectInputCookie {
cookie := c.newCookie(true, false)
c.newRequest(c.screensaverSelectInputRequest(Drawable, EventMask), cookie)
return ScreensaverSelectInputCookie{cookie}
}
func (cook ScreensaverSelectInputCookie) Check() error {
return cook.check()
}
// Write request to wire for ScreensaverSelectInput
func (c *Conn) screensaverSelectInputRequest(Drawable Drawable, EventMask uint32) []byte {
size := 12
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SCREEN-SAVER"]
b += 1
buf[b] = 2 // request opcode
b += 1
Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
Put32(buf[b:], uint32(Drawable))
b += 4
Put32(buf[b:], EventMask)
b += 4
return buf
}
// Request ScreensaverSetAttributes
// size: pad((24 + (4 + pad((4 * popCount(int(ValueMask)))))))
type ScreensaverSetAttributesCookie struct {
*cookie
}
// Write request to wire for ScreensaverSetAttributes
func (c *Conn) ScreensaverSetAttributes(Drawable Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual Visualid, ValueMask uint32, ValueList []uint32) ScreensaverSetAttributesCookie {
cookie := c.newCookie(false, false)
c.newRequest(c.screensaverSetAttributesRequest(Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
return ScreensaverSetAttributesCookie{cookie}
}
func (c *Conn) ScreensaverSetAttributesChecked(Drawable Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual Visualid, ValueMask uint32, ValueList []uint32) ScreensaverSetAttributesCookie {
cookie := c.newCookie(true, false)
c.newRequest(c.screensaverSetAttributesRequest(Drawable, X, Y, Width, Height, BorderWidth, Class, Depth, Visual, ValueMask, ValueList), cookie)
return ScreensaverSetAttributesCookie{cookie}
}
func (cook ScreensaverSetAttributesCookie) Check() error {
return cook.check()
}
// Write request to wire for ScreensaverSetAttributes
func (c *Conn) screensaverSetAttributesRequest(Drawable Drawable, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class byte, Depth byte, Visual Visualid, ValueMask uint32, ValueList []uint32) []byte {
size := pad((24 + (4 + pad((4 * popCount(int(ValueMask)))))))
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SCREEN-SAVER"]
b += 1
buf[b] = 3 // request opcode
b += 1
Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
Put32(buf[b:], uint32(Drawable))
b += 4
Put16(buf[b:], uint16(X))
b += 2
Put16(buf[b:], uint16(Y))
b += 2
Put16(buf[b:], Width)
b += 2
Put16(buf[b:], Height)
b += 2
Put16(buf[b:], BorderWidth)
b += 2
buf[b] = Class
b += 1
buf[b] = Depth
b += 1
Put32(buf[b:], uint32(Visual))
b += 4
Put32(buf[b:], ValueMask)
b += 4
for i := 0; i < popCount(int(ValueMask)); i++ {
Put32(buf[b:], ValueList[i])
b += 4
}
b = pad(b)
return buf
}
// Request ScreensaverUnsetAttributes
// size: 8
type ScreensaverUnsetAttributesCookie struct {
*cookie
}
// Write request to wire for ScreensaverUnsetAttributes
func (c *Conn) ScreensaverUnsetAttributes(Drawable Drawable) ScreensaverUnsetAttributesCookie {
cookie := c.newCookie(false, false)
c.newRequest(c.screensaverUnsetAttributesRequest(Drawable), cookie)
return ScreensaverUnsetAttributesCookie{cookie}
}
func (c *Conn) ScreensaverUnsetAttributesChecked(Drawable Drawable) ScreensaverUnsetAttributesCookie {
cookie := c.newCookie(true, false)
c.newRequest(c.screensaverUnsetAttributesRequest(Drawable), cookie)
return ScreensaverUnsetAttributesCookie{cookie}
}
func (cook ScreensaverUnsetAttributesCookie) Check() error {
return cook.check()
}
// Write request to wire for ScreensaverUnsetAttributes
func (c *Conn) screensaverUnsetAttributesRequest(Drawable Drawable) []byte {
size := 8
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SCREEN-SAVER"]
b += 1
buf[b] = 4 // request opcode
b += 1
Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
Put32(buf[b:], uint32(Drawable))
b += 4
return buf
}
// Request ScreensaverSuspend
// size: 8
type ScreensaverSuspendCookie struct {
*cookie
}
// Write request to wire for ScreensaverSuspend
func (c *Conn) ScreensaverSuspend(Suspend bool) ScreensaverSuspendCookie {
cookie := c.newCookie(false, false)
c.newRequest(c.screensaverSuspendRequest(Suspend), cookie)
return ScreensaverSuspendCookie{cookie}
}
func (c *Conn) ScreensaverSuspendChecked(Suspend bool) ScreensaverSuspendCookie {
cookie := c.newCookie(true, false)
c.newRequest(c.screensaverSuspendRequest(Suspend), cookie)
return ScreensaverSuspendCookie{cookie}
}
func (cook ScreensaverSuspendCookie) Check() error {
return cook.check()
}
// Write request to wire for ScreensaverSuspend
func (c *Conn) screensaverSuspendRequest(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
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
}
|