// Write request to wire for WaitSBC
// waitSBCRequest writes a WaitSBC request to a byte slice.
func waitSBCRequest(c *xgb.Conn, buf []byte, Drawable xproto.Drawable, TargetSbcHi uint32, TargetSbcLo uint32) []byte {
size := 16
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["DRI2"]
b += 1
buf[b] = 11 // 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(Drawable))
b += 4
xgb.Put32(buf[b:], TargetSbcHi)
b += 4
xgb.Put32(buf[b:], TargetSbcLo)
b += 4
return buf
}
// Write request to wire for CreateRegionFromBorderClip
// createRegionFromBorderClipRequest writes a CreateRegionFromBorderClip request to a byte slice.
func createRegionFromBorderClipRequest(c *xgb.Conn, buf []byte, Region xfixes.Region, Window xproto.Window) []byte {
size := 12
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["COMPOSITE"]
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
xgb.Put32(buf[b:], uint32(Region))
b += 4
xgb.Put32(buf[b:], uint32(Window))
b += 4
return buf
}
// Write request to wire for GetParam
// getParamRequest writes a GetParam request to a byte slice.
func getParamRequest(c *xgb.Conn, buf []byte, Drawable xproto.Drawable, Param uint32) []byte {
size := 12
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["DRI2"]
b += 1
buf[b] = 13 // 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(Drawable))
b += 4
xgb.Put32(buf[b:], Param)
b += 4
return buf
}
// Write request to wire for NameWindowPixmap
// nameWindowPixmapRequest writes a NameWindowPixmap request to a byte slice.
func nameWindowPixmapRequest(c *xgb.Conn, buf []byte, Window xproto.Window, Pixmap xproto.Pixmap) []byte {
size := 12
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["COMPOSITE"]
b += 1
buf[b] = 6 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], uint32(Window))
b += 4
xgb.Put32(buf[b:], uint32(Pixmap))
b += 4
return buf
}
// Write request to wire for Authenticate
// authenticateRequest writes a Authenticate request to a byte slice.
func authenticateRequest(c *xgb.Conn, buf []byte, Window xproto.Window, Magic uint32) []byte {
size := 12
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["DRI2"]
b += 1
buf[b] = 2 // 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:], Magic)
b += 4
return buf
}
// Write request to wire for UnregisterClients
// unregisterClientsRequest writes a UnregisterClients request to a byte slice.
func unregisterClientsRequest(c *xgb.Conn, buf []byte, Context Context, NumClientSpecs uint32, ClientSpecs []ClientSpec) []byte {
size := xgb.Pad((12 + xgb.Pad((int(NumClientSpecs) * 4))))
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["RECORD"]
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(Context))
b += 4
xgb.Put32(buf[b:], NumClientSpecs)
b += 4
for i := 0; i < int(NumClientSpecs); i++ {
xgb.Put32(buf[b:], uint32(ClientSpecs[i]))
b += 4
}
b = xgb.Pad(b)
return buf
}
// Write request to wire for GetBuffersWithFormat
// getBuffersWithFormatRequest writes a GetBuffersWithFormat request to a byte slice.
func getBuffersWithFormatRequest(c *xgb.Conn, buf []byte, Drawable xproto.Drawable, Count uint32, Attachments []AttachFormat) []byte {
size := xgb.Pad((12 + xgb.Pad((len(Attachments) * 8))))
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["DRI2"]
b += 1
buf[b] = 7 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], uint32(Drawable))
b += 4
xgb.Put32(buf[b:], Count)
b += 4
b += AttachFormatListBytes(buf[b:], Attachments)
return buf
}
// Write request to wire for CopyRegion
// copyRegionRequest writes a CopyRegion request to a byte slice.
func copyRegionRequest(c *xgb.Conn, buf []byte, Drawable xproto.Drawable, Region uint32, Dest uint32, Src uint32) []byte {
size := 20
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["DRI2"]
b += 1
buf[b] = 6 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], uint32(Drawable))
b += 4
xgb.Put32(buf[b:], Region)
b += 4
xgb.Put32(buf[b:], Dest)
b += 4
xgb.Put32(buf[b:], Src)
b += 4
return buf
}
// Bytes writes a CompletionEvent value to a byte slice.
func (v CompletionEvent) Bytes() []byte {
buf := make([]byte, 32)
b := 0
// write event number
buf[b] = 0
b += 1
b += 1 // padding
b += 2 // skip sequence number
xgb.Put32(buf[b:], uint32(v.Drawable))
b += 4
xgb.Put16(buf[b:], v.MinorEvent)
b += 2
buf[b] = v.MajorEvent
b += 1
b += 1 // padding
xgb.Put32(buf[b:], uint32(v.Shmseg))
b += 4
xgb.Put32(buf[b:], v.Offset)
b += 4
return buf
}
// Write request to wire for GetBuffers
// getBuffersRequest writes a GetBuffers request to a byte slice.
func getBuffersRequest(c *xgb.Conn, buf []byte, Drawable xproto.Drawable, Count uint32, Attachments []uint32) []byte {
size := xgb.Pad((12 + xgb.Pad((len(Attachments) * 4))))
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["DRI2"]
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
xgb.Put32(buf[b:], uint32(Drawable))
b += 4
xgb.Put32(buf[b:], Count)
b += 4
for i := 0; i < int(len(Attachments)); i++ {
xgb.Put32(buf[b:], Attachments[i])
b += 4
}
b = xgb.Pad(b)
return buf
}
// Write request to wire for Attach
// attachRequest writes a Attach request to a byte slice.
func attachRequest(c *xgb.Conn, buf []byte, Shmseg Seg, Shmid uint32, ReadOnly bool) []byte {
size := 16
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["MIT-SHM"]
b += 1
buf[b] = 1 // 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(Shmseg))
b += 4
xgb.Put32(buf[b:], Shmid)
b += 4
if ReadOnly {
buf[b] = 1
} else {
buf[b] = 0
}
b += 1
b += 3 // padding
return buf
}
// Write request to wire for QueryVersion
// queryVersionRequest writes a QueryVersion request to a byte slice.
func queryVersionRequest(c *xgb.Conn, buf []byte, ClientMajorVersion uint32, ClientMinorVersion uint32) []byte {
size := 12
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["COMPOSITE"]
b += 1
buf[b] = 0 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], ClientMajorVersion)
b += 4
xgb.Put32(buf[b:], ClientMinorVersion)
b += 4
return buf
}
// Bytes writes a AttachFormat value to a byte slice.
func (v AttachFormat) Bytes() []byte {
buf := make([]byte, 8)
b := 0
xgb.Put32(buf[b:], v.Attachment)
b += 4
xgb.Put32(buf[b:], v.Format)
b += 4
return buf
}
// Bytes writes a ClientInfo value to a byte slice.
func (v ClientInfo) Bytes() []byte {
buf := make([]byte, (8 + xgb.Pad((int(v.NumRanges) * 24))))
b := 0
xgb.Put32(buf[b:], uint32(v.ClientResource))
b += 4
xgb.Put32(buf[b:], v.NumRanges)
b += 4
b += RangeListBytes(buf[b:], v.Ranges)
return buf
}
// Write request to wire for GetImage
// getImageRequest writes a GetImage request to a byte slice.
func getImageRequest(c *xgb.Conn, buf []byte, Drawable xproto.Drawable, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32, Format byte, Shmseg Seg, Offset uint32) []byte {
size := 32
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["MIT-SHM"]
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
xgb.Put32(buf[b:], uint32(Drawable))
b += 4
xgb.Put16(buf[b:], uint16(X))
b += 2
xgb.Put16(buf[b:], uint16(Y))
b += 2
xgb.Put16(buf[b:], Width)
b += 2
xgb.Put16(buf[b:], Height)
b += 2
xgb.Put32(buf[b:], PlaneMask)
b += 4
buf[b] = Format
b += 1
b += 3 // padding
xgb.Put32(buf[b:], uint32(Shmseg))
b += 4
xgb.Put32(buf[b:], Offset)
b += 4
return buf
}
// Write request to wire for Offset
// offsetRequest writes a Offset request to a byte slice.
func offsetRequest(c *xgb.Conn, buf []byte, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16) []byte {
size := 16
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["SHAPE"]
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
buf[b] = byte(DestinationKind)
b += 1
b += 3 // padding
xgb.Put32(buf[b:], uint32(DestinationWindow))
b += 4
xgb.Put16(buf[b:], uint16(XOffset))
b += 2
xgb.Put16(buf[b:], uint16(YOffset))
b += 2
return buf
}
// Write request to wire for GetRectangles
// getRectanglesRequest writes a GetRectangles request to a byte slice.
func getRectanglesRequest(c *xgb.Conn, buf []byte, Window xproto.Window, SourceKind Kind) []byte {
size := 12
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["SHAPE"]
b += 1
buf[b] = 8 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], uint32(Window))
b += 4
buf[b] = byte(SourceKind)
b += 1
b += 3 // padding
return buf
}
// Write request to wire for SelectInput
// selectInputRequest writes a SelectInput request to a byte slice.
func selectInputRequest(c *xgb.Conn, buf []byte, DestinationWindow xproto.Window, Enable bool) []byte {
size := 12
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["SHAPE"]
b += 1
buf[b] = 6 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], uint32(DestinationWindow))
b += 4
if Enable {
buf[b] = 1
} else {
buf[b] = 0
}
b += 1
b += 3 // padding
return buf
}
// Write request to wire for UnredirectSubwindows
// unredirectSubwindowsRequest writes a UnredirectSubwindows request to a byte slice.
func unredirectSubwindowsRequest(c *xgb.Conn, buf []byte, Window xproto.Window, Update byte) []byte {
size := 12
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["COMPOSITE"]
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
xgb.Put32(buf[b:], uint32(Window))
b += 4
buf[b] = Update
b += 1
b += 3 // padding
return buf
}
// ChangeProperty32 makes changing 32 bit formatted properties easier
// by constructing the raw X data for you.
func ChangeProp32(xu *xgbutil.XUtil, win xproto.Window, prop string, typ string,
data ...uint) error {
buf := make([]byte, len(data)*4)
for i, datum := range data {
xgb.Put32(buf[(i*4):], uint32(datum))
}
return ChangeProp(xu, win, 32, prop, typ, buf)
}
// Write request to wire for CreatePixmap
// createPixmapRequest writes a CreatePixmap request to a byte slice.
func createPixmapRequest(c *xgb.Conn, buf []byte, Pid xproto.Pixmap, Drawable xproto.Drawable, Width uint16, Height uint16, Depth byte, Shmseg Seg, Offset uint32) []byte {
size := 28
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["MIT-SHM"]
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
xgb.Put32(buf[b:], uint32(Pid))
b += 4
xgb.Put32(buf[b:], uint32(Drawable))
b += 4
xgb.Put16(buf[b:], Width)
b += 2
xgb.Put16(buf[b:], Height)
b += 2
buf[b] = Depth
b += 1
b += 3 // padding
xgb.Put32(buf[b:], uint32(Shmseg))
b += 4
xgb.Put32(buf[b:], Offset)
b += 4
return buf
}
// Bytes writes a NotifyEvent value to a byte slice.
func (v NotifyEvent) Bytes() []byte {
buf := make([]byte, 32)
b := 0
// write event number
buf[b] = 0
b += 1
buf[b] = byte(v.ShapeKind)
b += 1
b += 2 // skip sequence number
xgb.Put32(buf[b:], uint32(v.AffectedWindow))
b += 4
xgb.Put16(buf[b:], uint16(v.ExtentsX))
b += 2
xgb.Put16(buf[b:], uint16(v.ExtentsY))
b += 2
xgb.Put16(buf[b:], v.ExtentsWidth)
b += 2
xgb.Put16(buf[b:], v.ExtentsHeight)
b += 2
xgb.Put32(buf[b:], uint32(v.ServerTime))
b += 4
if v.Shaped {
buf[b] = 1
} else {
buf[b] = 0
}
b += 1
b += 11 // padding
return buf
}
// Write request to wire for RegisterClients
// registerClientsRequest writes a RegisterClients request to a byte slice.
func registerClientsRequest(c *xgb.Conn, buf []byte, Context Context, ElementHeader ElementHeader, NumClientSpecs uint32, NumRanges uint32, ClientSpecs []ClientSpec, Ranges []Range) []byte {
size := xgb.Pad(((20 + xgb.Pad((int(NumClientSpecs) * 4))) + xgb.Pad((int(NumRanges) * 24))))
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["RECORD"]
b += 1
buf[b] = 2 // 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(Context))
b += 4
buf[b] = byte(ElementHeader)
b += 1
b += 3 // padding
xgb.Put32(buf[b:], NumClientSpecs)
b += 4
xgb.Put32(buf[b:], NumRanges)
b += 4
for i := 0; i < int(NumClientSpecs); i++ {
xgb.Put32(buf[b:], uint32(ClientSpecs[i]))
b += 4
}
b = xgb.Pad(b)
b += RangeListBytes(buf[b:], Ranges)
return buf
}
// Bytes writes a DRI2Buffer value to a byte slice.
func (v DRI2Buffer) Bytes() []byte {
buf := make([]byte, 20)
b := 0
xgb.Put32(buf[b:], v.Attachment)
b += 4
xgb.Put32(buf[b:], v.Name)
b += 4
xgb.Put32(buf[b:], v.Pitch)
b += 4
xgb.Put32(buf[b:], v.Cpp)
b += 4
xgb.Put32(buf[b:], v.Flags)
b += 4
return buf
}
// Write request to wire for Mask
// maskRequest writes a Mask request to a byte slice.
func maskRequest(c *xgb.Conn, buf []byte, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) []byte {
size := 20
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["SHAPE"]
b += 1
buf[b] = 2 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
buf[b] = byte(Operation)
b += 1
buf[b] = byte(DestinationKind)
b += 1
b += 2 // padding
xgb.Put32(buf[b:], uint32(DestinationWindow))
b += 4
xgb.Put16(buf[b:], uint16(XOffset))
b += 2
xgb.Put16(buf[b:], uint16(YOffset))
b += 2
xgb.Put32(buf[b:], uint32(SourceBitmap))
b += 4
return buf
}
// Bytes writes a InvalidateBuffersEvent value to a byte slice.
func (v InvalidateBuffersEvent) Bytes() []byte {
buf := make([]byte, 32)
b := 0
// write event number
buf[b] = 1
b += 1
b += 1 // padding
b += 2 // skip sequence number
xgb.Put32(buf[b:], uint32(v.Drawable))
b += 4
return buf
}
// Write request to wire for Rectangles
// rectanglesRequest writes a Rectangles request to a byte slice.
func rectanglesRequest(c *xgb.Conn, buf []byte, Operation Op, DestinationKind Kind, Ordering byte, DestinationWindow xproto.Window, XOffset int16, YOffset int16, Rectangles []xproto.Rectangle) []byte {
size := xgb.Pad((16 + xgb.Pad((len(Rectangles) * 8))))
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["SHAPE"]
b += 1
buf[b] = 1 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
buf[b] = byte(Operation)
b += 1
buf[b] = byte(DestinationKind)
b += 1
buf[b] = Ordering
b += 1
b += 1 // padding
xgb.Put32(buf[b:], uint32(DestinationWindow))
b += 4
xgb.Put16(buf[b:], uint16(XOffset))
b += 2
xgb.Put16(buf[b:], uint16(YOffset))
b += 2
b += xproto.RectangleListBytes(buf[b:], Rectangles)
return buf
}
// Write request to wire for SwapBuffers
// swapBuffersRequest writes a SwapBuffers request to a byte slice.
func swapBuffersRequest(c *xgb.Conn, buf []byte, Drawable xproto.Drawable, TargetMscHi uint32, TargetMscLo uint32, DivisorHi uint32, DivisorLo uint32, RemainderHi uint32, RemainderLo uint32) []byte {
size := 32
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["DRI2"]
b += 1
buf[b] = 8 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], uint32(Drawable))
b += 4
xgb.Put32(buf[b:], TargetMscHi)
b += 4
xgb.Put32(buf[b:], TargetMscLo)
b += 4
xgb.Put32(buf[b:], DivisorHi)
b += 4
xgb.Put32(buf[b:], DivisorLo)
b += 4
xgb.Put32(buf[b:], RemainderHi)
b += 4
xgb.Put32(buf[b:], RemainderLo)
b += 4
return buf
}
// Write request to wire for ReleaseOverlayWindow
// releaseOverlayWindowRequest writes a ReleaseOverlayWindow request to a byte slice.
func releaseOverlayWindowRequest(c *xgb.Conn, buf []byte, Window xproto.Window) []byte {
size := 8
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["COMPOSITE"]
b += 1
buf[b] = 8 // request opcode
b += 1
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
b += 2
xgb.Put32(buf[b:], uint32(Window))
b += 4
return buf
}
// Write request to wire for Detach
// detachRequest writes a Detach request to a byte slice.
func detachRequest(c *xgb.Conn, buf []byte, Shmseg Seg) []byte {
size := 8
b := 0
if cap(buf) >= size {
buf = buf[:size]
} else {
buf = make([]byte, size)
}
buf[b] = c.Extensions["MIT-SHM"]
b += 1
buf[b] = 2 // 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(Shmseg))
b += 4
return buf
}