haven/nexgb/auto_shm.go

673 lines
14 KiB
Go

package xgb
/*
This file was generated by shm.xml on May 7 2012 9:17:57pm 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"
// ShmInit must be called before using the MIT-SHM extension.
func (c *Conn) ShmInit() error {
reply, err := c.QueryExtension(7, "MIT-SHM").Reply()
switch {
case err != nil:
return err
case !reply.Present:
return errorf("No extension named MIT-SHM could be found on on the server.")
}
c.extLock.Lock()
c.extensions["MIT-SHM"] = reply.MajorOpcode
for evNum, fun := range newExtEventFuncs["MIT-SHM"] {
newEventFuncs[int(reply.FirstEvent)+evNum] = fun
}
for errNum, fun := range newExtErrorFuncs["MIT-SHM"] {
newErrorFuncs[int(reply.FirstError)+errNum] = fun
}
c.extLock.Unlock()
return nil
}
func init() {
newExtEventFuncs["MIT-SHM"] = make(map[int]newEventFun)
newExtErrorFuncs["MIT-SHM"] = make(map[int]newErrorFun)
}
// Skipping definition for base type 'Card32'
// Skipping definition for base type 'Double'
// Skipping definition for base type 'Bool'
// Skipping definition for base type 'Float'
// Skipping definition for base type 'Id'
// 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 resource definition of 'Seg'
// Event definition ShmCompletion (0)
// Size: 32
const ShmCompletion = 0
type ShmCompletionEvent struct {
Sequence uint16
// padding: 1 bytes
Drawable Id
MinorEvent uint16
MajorEvent byte
// padding: 1 bytes
Shmseg Id
Offset uint32
}
// Event read ShmCompletion
func NewShmCompletionEvent(buf []byte) Event {
v := ShmCompletionEvent{}
b := 1 // don't read event number
b += 1 // padding
v.Sequence = Get16(buf[b:])
b += 2
v.Drawable = Id(Get32(buf[b:]))
b += 4
v.MinorEvent = Get16(buf[b:])
b += 2
v.MajorEvent = buf[b]
b += 1
b += 1 // padding
v.Shmseg = Id(Get32(buf[b:]))
b += 4
v.Offset = Get32(buf[b:])
b += 4
return v
}
// Event write ShmCompletion
func (v ShmCompletionEvent) Bytes() []byte {
buf := make([]byte, 32)
b := 0
// write event number
buf[b] = 0
b += 1
b += 1 // padding
b += 2 // skip sequence number
Put32(buf[b:], uint32(v.Drawable))
b += 4
Put16(buf[b:], v.MinorEvent)
b += 2
buf[b] = v.MajorEvent
b += 1
b += 1 // padding
Put32(buf[b:], uint32(v.Shmseg))
b += 4
Put32(buf[b:], v.Offset)
b += 4
return buf
}
func (v ShmCompletionEvent) ImplementsEvent() {}
func (v ShmCompletionEvent) SequenceId() uint16 {
return v.Sequence
}
func (v ShmCompletionEvent) String() string {
fieldVals := make([]string, 0, 7)
fieldVals = append(fieldVals, sprintf("Sequence: %d", v.Sequence))
fieldVals = append(fieldVals, sprintf("Drawable: %d", v.Drawable))
fieldVals = append(fieldVals, sprintf("MinorEvent: %d", v.MinorEvent))
fieldVals = append(fieldVals, sprintf("MajorEvent: %d", v.MajorEvent))
fieldVals = append(fieldVals, sprintf("Shmseg: %d", v.Shmseg))
fieldVals = append(fieldVals, sprintf("Offset: %d", v.Offset))
return "ShmCompletion {" + stringsJoin(fieldVals, ", ") + "}"
}
func init() {
newExtEventFuncs["MIT-SHM"][0] = NewShmCompletionEvent
}
// ErrorCopy definition ShmBadSeg (0)
const BadShmBadSeg = 0
type ShmBadSegError ValueError
func NewShmBadSegError(buf []byte) Error {
v := ShmBadSegError(NewValueError(buf).(ValueError))
v.NiceName = "ShmBadSeg"
return v
}
func (err ShmBadSegError) ImplementsError() {}
func (err ShmBadSegError) SequenceId() uint16 {
return err.Sequence
}
func (err ShmBadSegError) BadId() Id {
return Id(err.BadValue)
}
func (err ShmBadSegError) Error() string {
fieldVals := make([]string, 0, 4)
fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
fieldVals = append(fieldVals, sprintf("Sequence: %d", err.Sequence))
fieldVals = append(fieldVals, sprintf("BadValue: %d", err.BadValue))
fieldVals = append(fieldVals, sprintf("MinorOpcode: %d", err.MinorOpcode))
fieldVals = append(fieldVals, sprintf("MajorOpcode: %d", err.MajorOpcode))
return "BadShmBadSeg {" + stringsJoin(fieldVals, ", ") + "}"
}
func init() {
newExtErrorFuncs["MIT-SHM"][0] = NewShmBadSegError
}
// Request ShmQueryVersion
// size: 4
type ShmQueryVersionCookie struct {
*cookie
}
func (c *Conn) ShmQueryVersion() ShmQueryVersionCookie {
cookie := c.newCookie(true, true)
c.newRequest(c.shmQueryVersionRequest(), cookie)
return ShmQueryVersionCookie{cookie}
}
func (c *Conn) ShmQueryVersionUnchecked() ShmQueryVersionCookie {
cookie := c.newCookie(false, true)
c.newRequest(c.shmQueryVersionRequest(), cookie)
return ShmQueryVersionCookie{cookie}
}
// Request reply for ShmQueryVersion
// size: 32
type ShmQueryVersionReply struct {
Sequence uint16
Length uint32
SharedPixmaps bool
MajorVersion uint16
MinorVersion uint16
Uid uint16
Gid uint16
PixmapFormat byte
// padding: 15 bytes
}
// Waits and reads reply data from request ShmQueryVersion
func (cook ShmQueryVersionCookie) Reply() (*ShmQueryVersionReply, error) {
buf, err := cook.reply()
if err != nil {
return nil, err
}
if buf == nil {
return nil, nil
}
return shmQueryVersionReply(buf), nil
}
// Read reply into structure from buffer for ShmQueryVersion
func shmQueryVersionReply(buf []byte) *ShmQueryVersionReply {
v := new(ShmQueryVersionReply)
b := 1 // skip reply determinant
if buf[b] == 1 {
v.SharedPixmaps = true
} else {
v.SharedPixmaps = false
}
b += 1
v.Sequence = Get16(buf[b:])
b += 2
v.Length = Get32(buf[b:]) // 4-byte units
b += 4
v.MajorVersion = Get16(buf[b:])
b += 2
v.MinorVersion = Get16(buf[b:])
b += 2
v.Uid = Get16(buf[b:])
b += 2
v.Gid = Get16(buf[b:])
b += 2
v.PixmapFormat = buf[b]
b += 1
b += 15 // padding
return v
}
func (cook ShmQueryVersionCookie) Check() error {
return cook.check()
}
// Write request to wire for ShmQueryVersion
func (c *Conn) shmQueryVersionRequest() []byte {
size := 4
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SHM"]
b += 1
buf[b] = 0 // request opcode
b += 1
Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
return buf
}
// Request ShmAttach
// size: 16
type ShmAttachCookie struct {
*cookie
}
// Write request to wire for ShmAttach
func (c *Conn) ShmAttach(Shmseg Id, Shmid uint32, ReadOnly bool) ShmAttachCookie {
cookie := c.newCookie(false, false)
c.newRequest(c.shmAttachRequest(Shmseg, Shmid, ReadOnly), cookie)
return ShmAttachCookie{cookie}
}
func (c *Conn) ShmAttachChecked(Shmseg Id, Shmid uint32, ReadOnly bool) ShmAttachCookie {
cookie := c.newCookie(true, false)
c.newRequest(c.shmAttachRequest(Shmseg, Shmid, ReadOnly), cookie)
return ShmAttachCookie{cookie}
}
func (cook ShmAttachCookie) Check() error {
return cook.check()
}
// Write request to wire for ShmAttach
func (c *Conn) shmAttachRequest(Shmseg Id, Shmid uint32, ReadOnly bool) []byte {
size := 16
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SHM"]
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(Shmseg))
b += 4
Put32(buf[b:], Shmid)
b += 4
if ReadOnly {
buf[b] = 1
} else {
buf[b] = 0
}
b += 1
b += 3 // padding
return buf
}
// Request ShmDetach
// size: 8
type ShmDetachCookie struct {
*cookie
}
// Write request to wire for ShmDetach
func (c *Conn) ShmDetach(Shmseg Id) ShmDetachCookie {
cookie := c.newCookie(false, false)
c.newRequest(c.shmDetachRequest(Shmseg), cookie)
return ShmDetachCookie{cookie}
}
func (c *Conn) ShmDetachChecked(Shmseg Id) ShmDetachCookie {
cookie := c.newCookie(true, false)
c.newRequest(c.shmDetachRequest(Shmseg), cookie)
return ShmDetachCookie{cookie}
}
func (cook ShmDetachCookie) Check() error {
return cook.check()
}
// Write request to wire for ShmDetach
func (c *Conn) shmDetachRequest(Shmseg Id) []byte {
size := 8
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SHM"]
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(Shmseg))
b += 4
return buf
}
// Request ShmPutImage
// size: 40
type ShmPutImageCookie struct {
*cookie
}
// Write request to wire for ShmPutImage
func (c *Conn) ShmPutImage(Drawable Id, Gc Id, TotalWidth uint16, TotalHeight uint16, SrcX uint16, SrcY uint16, SrcWidth uint16, SrcHeight uint16, DstX int16, DstY int16, Depth byte, Format byte, SendEvent byte, Shmseg Id, Offset uint32) ShmPutImageCookie {
cookie := c.newCookie(false, false)
c.newRequest(c.shmPutImageRequest(Drawable, Gc, TotalWidth, TotalHeight, SrcX, SrcY, SrcWidth, SrcHeight, DstX, DstY, Depth, Format, SendEvent, Shmseg, Offset), cookie)
return ShmPutImageCookie{cookie}
}
func (c *Conn) ShmPutImageChecked(Drawable Id, Gc Id, TotalWidth uint16, TotalHeight uint16, SrcX uint16, SrcY uint16, SrcWidth uint16, SrcHeight uint16, DstX int16, DstY int16, Depth byte, Format byte, SendEvent byte, Shmseg Id, Offset uint32) ShmPutImageCookie {
cookie := c.newCookie(true, false)
c.newRequest(c.shmPutImageRequest(Drawable, Gc, TotalWidth, TotalHeight, SrcX, SrcY, SrcWidth, SrcHeight, DstX, DstY, Depth, Format, SendEvent, Shmseg, Offset), cookie)
return ShmPutImageCookie{cookie}
}
func (cook ShmPutImageCookie) Check() error {
return cook.check()
}
// Write request to wire for ShmPutImage
func (c *Conn) shmPutImageRequest(Drawable Id, Gc Id, TotalWidth uint16, TotalHeight uint16, SrcX uint16, SrcY uint16, SrcWidth uint16, SrcHeight uint16, DstX int16, DstY int16, Depth byte, Format byte, SendEvent byte, Shmseg Id, Offset uint32) []byte {
size := 40
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SHM"]
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
Put32(buf[b:], uint32(Gc))
b += 4
Put16(buf[b:], TotalWidth)
b += 2
Put16(buf[b:], TotalHeight)
b += 2
Put16(buf[b:], SrcX)
b += 2
Put16(buf[b:], SrcY)
b += 2
Put16(buf[b:], SrcWidth)
b += 2
Put16(buf[b:], SrcHeight)
b += 2
Put16(buf[b:], uint16(DstX))
b += 2
Put16(buf[b:], uint16(DstY))
b += 2
buf[b] = Depth
b += 1
buf[b] = Format
b += 1
buf[b] = SendEvent
b += 1
b += 1 // padding
Put32(buf[b:], uint32(Shmseg))
b += 4
Put32(buf[b:], Offset)
b += 4
return buf
}
// Request ShmGetImage
// size: 32
type ShmGetImageCookie struct {
*cookie
}
func (c *Conn) ShmGetImage(Drawable Id, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32, Format byte, Shmseg Id, Offset uint32) ShmGetImageCookie {
cookie := c.newCookie(true, true)
c.newRequest(c.shmGetImageRequest(Drawable, X, Y, Width, Height, PlaneMask, Format, Shmseg, Offset), cookie)
return ShmGetImageCookie{cookie}
}
func (c *Conn) ShmGetImageUnchecked(Drawable Id, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32, Format byte, Shmseg Id, Offset uint32) ShmGetImageCookie {
cookie := c.newCookie(false, true)
c.newRequest(c.shmGetImageRequest(Drawable, X, Y, Width, Height, PlaneMask, Format, Shmseg, Offset), cookie)
return ShmGetImageCookie{cookie}
}
// Request reply for ShmGetImage
// size: 16
type ShmGetImageReply struct {
Sequence uint16
Length uint32
Depth byte
Visual Visualid
Size uint32
}
// Waits and reads reply data from request ShmGetImage
func (cook ShmGetImageCookie) Reply() (*ShmGetImageReply, error) {
buf, err := cook.reply()
if err != nil {
return nil, err
}
if buf == nil {
return nil, nil
}
return shmGetImageReply(buf), nil
}
// Read reply into structure from buffer for ShmGetImage
func shmGetImageReply(buf []byte) *ShmGetImageReply {
v := new(ShmGetImageReply)
b := 1 // skip reply determinant
v.Depth = buf[b]
b += 1
v.Sequence = Get16(buf[b:])
b += 2
v.Length = Get32(buf[b:]) // 4-byte units
b += 4
v.Visual = Visualid(Get32(buf[b:]))
b += 4
v.Size = Get32(buf[b:])
b += 4
return v
}
func (cook ShmGetImageCookie) Check() error {
return cook.check()
}
// Write request to wire for ShmGetImage
func (c *Conn) shmGetImageRequest(Drawable Id, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32, Format byte, Shmseg Id, Offset uint32) []byte {
size := 32
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SHM"]
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
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
Put32(buf[b:], PlaneMask)
b += 4
buf[b] = Format
b += 1
b += 3 // padding
Put32(buf[b:], uint32(Shmseg))
b += 4
Put32(buf[b:], Offset)
b += 4
return buf
}
// Request ShmCreatePixmap
// size: 28
type ShmCreatePixmapCookie struct {
*cookie
}
// Write request to wire for ShmCreatePixmap
func (c *Conn) ShmCreatePixmap(Pid Id, Drawable Id, Width uint16, Height uint16, Depth byte, Shmseg Id, Offset uint32) ShmCreatePixmapCookie {
cookie := c.newCookie(false, false)
c.newRequest(c.shmCreatePixmapRequest(Pid, Drawable, Width, Height, Depth, Shmseg, Offset), cookie)
return ShmCreatePixmapCookie{cookie}
}
func (c *Conn) ShmCreatePixmapChecked(Pid Id, Drawable Id, Width uint16, Height uint16, Depth byte, Shmseg Id, Offset uint32) ShmCreatePixmapCookie {
cookie := c.newCookie(true, false)
c.newRequest(c.shmCreatePixmapRequest(Pid, Drawable, Width, Height, Depth, Shmseg, Offset), cookie)
return ShmCreatePixmapCookie{cookie}
}
func (cook ShmCreatePixmapCookie) Check() error {
return cook.check()
}
// Write request to wire for ShmCreatePixmap
func (c *Conn) shmCreatePixmapRequest(Pid Id, Drawable Id, Width uint16, Height uint16, Depth byte, Shmseg Id, Offset uint32) []byte {
size := 28
b := 0
buf := make([]byte, size)
buf[b] = c.extensions["MIT-SHM"]
b += 1
buf[b] = 5 // request opcode
b += 1
Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
Put32(buf[b:], uint32(Pid))
b += 4
Put32(buf[b:], uint32(Drawable))
b += 4
Put16(buf[b:], Width)
b += 2
Put16(buf[b:], Height)
b += 2
buf[b] = Depth
b += 1
b += 3 // padding
Put32(buf[b:], uint32(Shmseg))
b += 4
Put32(buf[b:], Offset)
b += 4
return buf
}