diff options
Diffstat (limited to 'nexgb/shape/shape.go')
| -rw-r--r-- | nexgb/shape/shape.go | 692 |
1 files changed, 346 insertions, 346 deletions
diff --git a/nexgb/shape/shape.go b/nexgb/shape/shape.go index b98a001..d0d5b8c 100644 --- a/nexgb/shape/shape.go +++ b/nexgb/shape/shape.go @@ -2,7 +2,7 @@ package shape /* - This file was generated by shape.xml on Jun 5 2012 12:11:59am EDT. + This file was generated by shape.xml on Aug 11 2013 8:39:43pm EDT. This file is automatically generated. Edit at your peril! */ @@ -40,46 +40,6 @@ func init() { xgb.NewExtErrorFuncs["SHAPE"] = make(map[int]xgb.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 ( - SoSet = 0 - SoUnion = 1 - SoIntersect = 2 - SoSubtract = 3 - SoInvert = 4 -) - -const ( - SkBounding = 0 - SkClip = 1 - SkInput = 2 -) - -type Op byte - type Kind byte // Notify is the event number for a NotifyEvent. @@ -209,139 +169,90 @@ func init() { xgb.NewExtEventFuncs["SHAPE"][0] = NotifyEventNew } -// QueryVersionCookie is a cookie used only for QueryVersion requests. -type QueryVersionCookie struct { - *xgb.Cookie -} - -// QueryVersion sends a checked request. -// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply() -func QueryVersion(c *xgb.Conn) QueryVersionCookie { - if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") - } - cookie := c.NewCookie(true, true) - c.NewRequest(queryVersionRequest(c), cookie) - return QueryVersionCookie{cookie} -} - -// QueryVersionUnchecked sends an unchecked request. -// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. -func QueryVersionUnchecked(c *xgb.Conn) QueryVersionCookie { - if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") - } - cookie := c.NewCookie(false, true) - c.NewRequest(queryVersionRequest(c), cookie) - return QueryVersionCookie{cookie} -} +type Op byte -// QueryVersionReply represents the data returned from a QueryVersion request. -type QueryVersionReply struct { - Sequence uint16 // sequence number of the request for this reply - Length uint32 // number of bytes in this reply - // padding: 1 bytes - MajorVersion uint16 - MinorVersion uint16 -} +const ( + SkBounding = 0 + SkClip = 1 + SkInput = 2 +) -// Reply blocks and returns the reply data for a QueryVersion request. -func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) { - buf, err := cook.Cookie.Reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return queryVersionReply(buf), nil -} +const ( + SoSet = 0 + SoUnion = 1 + SoIntersect = 2 + SoSubtract = 3 + SoInvert = 4 +) -// queryVersionReply reads a byte slice into a QueryVersionReply value. -func queryVersionReply(buf []byte) *QueryVersionReply { - v := new(QueryVersionReply) - b := 1 // skip reply determinant +// Skipping definition for base type 'Bool' - b += 1 // padding +// Skipping definition for base type 'Byte' - v.Sequence = xgb.Get16(buf[b:]) - b += 2 +// Skipping definition for base type 'Card8' - v.Length = xgb.Get32(buf[b:]) // 4-byte units - b += 4 +// Skipping definition for base type 'Char' - v.MajorVersion = xgb.Get16(buf[b:]) - b += 2 +// Skipping definition for base type 'Void' - v.MinorVersion = xgb.Get16(buf[b:]) - b += 2 +// Skipping definition for base type 'Double' - return v -} +// Skipping definition for base type 'Float' -// Write request to wire for QueryVersion -// queryVersionRequest writes a QueryVersion request to a byte slice. -func queryVersionRequest(c *xgb.Conn) []byte { - size := 4 - b := 0 - buf := make([]byte, size) +// Skipping definition for base type 'Int16' - buf[b] = c.Extensions["SHAPE"] - b += 1 +// Skipping definition for base type 'Int32' - buf[b] = 0 // request opcode - b += 1 +// Skipping definition for base type 'Int8' - xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units - b += 2 +// Skipping definition for base type 'Card16' - return buf -} +// Skipping definition for base type 'Card32' -// RectanglesCookie is a cookie used only for Rectangles requests. -type RectanglesCookie struct { +// CombineCookie is a cookie used only for Combine requests. +type CombineCookie struct { *xgb.Cookie } -// Rectangles sends an unchecked request. +// Combine sends an unchecked request. // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. -func Rectangles(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering byte, DestinationWindow xproto.Window, XOffset int16, YOffset int16, Rectangles []xproto.Rectangle) RectanglesCookie { +func Combine(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) CombineCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'Rectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'Combine' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } cookie := c.NewCookie(false, false) - c.NewRequest(rectanglesRequest(c, Operation, DestinationKind, Ordering, DestinationWindow, XOffset, YOffset, Rectangles), cookie) - return RectanglesCookie{cookie} + c.NewRequest(combineRequest(c, Operation, DestinationKind, SourceKind, DestinationWindow, XOffset, YOffset, SourceWindow), cookie) + return CombineCookie{cookie} } -// RectanglesChecked sends a checked request. -// If an error occurs, it can be retrieved using RectanglesCookie.Check() -func RectanglesChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering byte, DestinationWindow xproto.Window, XOffset int16, YOffset int16, Rectangles []xproto.Rectangle) RectanglesCookie { +// CombineChecked sends a checked request. +// If an error occurs, it can be retrieved using CombineCookie.Check() +func CombineChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) CombineCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'Rectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'Combine' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } cookie := c.NewCookie(true, false) - c.NewRequest(rectanglesRequest(c, Operation, DestinationKind, Ordering, DestinationWindow, XOffset, YOffset, Rectangles), cookie) - return RectanglesCookie{cookie} + c.NewRequest(combineRequest(c, Operation, DestinationKind, SourceKind, DestinationWindow, XOffset, YOffset, SourceWindow), cookie) + return CombineCookie{cookie} } // Check returns an error if one occurred for checked requests that are not expecting a reply. // This cannot be called for requests expecting a reply, nor for unchecked requests. -func (cook RectanglesCookie) Check() error { +func (cook CombineCookie) Check() error { return cook.Cookie.Check() } -// Write request to wire for Rectangles -// rectanglesRequest writes a Rectangles request to a byte slice. -func rectanglesRequest(c *xgb.Conn, 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)))) +// Write request to wire for Combine +// combineRequest writes a Combine request to a byte slice. +func combineRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) []byte { + size := 20 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["SHAPE"] b += 1 - buf[b] = 1 // request opcode + buf[b] = 3 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units @@ -353,7 +264,7 @@ func rectanglesRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering buf[b] = byte(DestinationKind) b += 1 - buf[b] = Ordering + buf[b] = byte(SourceKind) b += 1 b += 1 // padding @@ -367,119 +278,238 @@ func rectanglesRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering xgb.Put16(buf[b:], uint16(YOffset)) b += 2 - b += xproto.RectangleListBytes(buf[b:], Rectangles) + xgb.Put32(buf[b:], uint32(SourceWindow)) + b += 4 return buf } -// MaskCookie is a cookie used only for Mask requests. -type MaskCookie struct { +// GetRectanglesCookie is a cookie used only for GetRectangles requests. +type GetRectanglesCookie struct { *xgb.Cookie } -// Mask sends an unchecked request. -// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. -func Mask(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) MaskCookie { +// GetRectangles sends a checked request. +// If an error occurs, it will be returned with the reply by calling GetRectanglesCookie.Reply() +func GetRectangles(c *xgb.Conn, Window xproto.Window, SourceKind Kind) GetRectanglesCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'Mask' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'GetRectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } - cookie := c.NewCookie(false, false) - c.NewRequest(maskRequest(c, Operation, DestinationKind, DestinationWindow, XOffset, YOffset, SourceBitmap), cookie) - return MaskCookie{cookie} + cookie := c.NewCookie(true, true) + c.NewRequest(getRectanglesRequest(c, Window, SourceKind), cookie) + return GetRectanglesCookie{cookie} } -// MaskChecked sends a checked request. -// If an error occurs, it can be retrieved using MaskCookie.Check() -func MaskChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) MaskCookie { +// GetRectanglesUnchecked sends an unchecked request. +// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. +func GetRectanglesUnchecked(c *xgb.Conn, Window xproto.Window, SourceKind Kind) GetRectanglesCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'Mask' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'GetRectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } - cookie := c.NewCookie(true, false) - c.NewRequest(maskRequest(c, Operation, DestinationKind, DestinationWindow, XOffset, YOffset, SourceBitmap), cookie) - return MaskCookie{cookie} + cookie := c.NewCookie(false, true) + c.NewRequest(getRectanglesRequest(c, Window, SourceKind), cookie) + return GetRectanglesCookie{cookie} } -// Check returns an error if one occurred for checked requests that are not expecting a reply. -// This cannot be called for requests expecting a reply, nor for unchecked requests. -func (cook MaskCookie) Check() error { - return cook.Cookie.Check() +// GetRectanglesReply represents the data returned from a GetRectangles request. +type GetRectanglesReply struct { + Sequence uint16 // sequence number of the request for this reply + Length uint32 // number of bytes in this reply + Ordering byte + RectanglesLen uint32 + // padding: 20 bytes + Rectangles []xproto.Rectangle // size: xgb.Pad((int(RectanglesLen) * 8)) } -// Write request to wire for Mask -// maskRequest writes a Mask request to a byte slice. -func maskRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) []byte { - size := 20 +// Reply blocks and returns the reply data for a GetRectangles request. +func (cook GetRectanglesCookie) Reply() (*GetRectanglesReply, error) { + buf, err := cook.Cookie.Reply() + if err != nil { + return nil, err + } + if buf == nil { + return nil, nil + } + return getRectanglesReply(buf), nil +} + +// getRectanglesReply reads a byte slice into a GetRectanglesReply value. +func getRectanglesReply(buf []byte) *GetRectanglesReply { + v := new(GetRectanglesReply) + b := 1 // skip reply determinant + + v.Ordering = buf[b] + b += 1 + + v.Sequence = xgb.Get16(buf[b:]) + b += 2 + + v.Length = xgb.Get32(buf[b:]) // 4-byte units + b += 4 + + v.RectanglesLen = xgb.Get32(buf[b:]) + b += 4 + + b += 20 // padding + + v.Rectangles = make([]xproto.Rectangle, v.RectanglesLen) + b += xproto.RectangleReadList(buf[b:], v.Rectangles) + + return v +} + +// Write request to wire for GetRectangles +// getRectanglesRequest writes a GetRectangles request to a byte slice. +func getRectanglesRequest(c *xgb.Conn, Window xproto.Window, SourceKind Kind) []byte { + size := 12 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["SHAPE"] b += 1 - buf[b] = 2 // request opcode + buf[b] = 8 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 - buf[b] = byte(Operation) + xgb.Put32(buf[b:], uint32(Window)) + b += 4 + + buf[b] = byte(SourceKind) b += 1 - buf[b] = byte(DestinationKind) + b += 3 // padding + + return buf +} + +// InputSelectedCookie is a cookie used only for InputSelected requests. +type InputSelectedCookie struct { + *xgb.Cookie +} + +// InputSelected sends a checked request. +// If an error occurs, it will be returned with the reply by calling InputSelectedCookie.Reply() +func InputSelected(c *xgb.Conn, DestinationWindow xproto.Window) InputSelectedCookie { + if _, ok := c.Extensions["SHAPE"]; !ok { + panic("Cannot issue request 'InputSelected' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + } + cookie := c.NewCookie(true, true) + c.NewRequest(inputSelectedRequest(c, DestinationWindow), cookie) + return InputSelectedCookie{cookie} +} + +// InputSelectedUnchecked sends an unchecked request. +// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. +func InputSelectedUnchecked(c *xgb.Conn, DestinationWindow xproto.Window) InputSelectedCookie { + if _, ok := c.Extensions["SHAPE"]; !ok { + panic("Cannot issue request 'InputSelected' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + } + cookie := c.NewCookie(false, true) + c.NewRequest(inputSelectedRequest(c, DestinationWindow), cookie) + return InputSelectedCookie{cookie} +} + +// InputSelectedReply represents the data returned from a InputSelected request. +type InputSelectedReply struct { + Sequence uint16 // sequence number of the request for this reply + Length uint32 // number of bytes in this reply + Enabled bool +} + +// Reply blocks and returns the reply data for a InputSelected request. +func (cook InputSelectedCookie) Reply() (*InputSelectedReply, error) { + buf, err := cook.Cookie.Reply() + if err != nil { + return nil, err + } + if buf == nil { + return nil, nil + } + return inputSelectedReply(buf), nil +} + +// inputSelectedReply reads a byte slice into a InputSelectedReply value. +func inputSelectedReply(buf []byte) *InputSelectedReply { + v := new(InputSelectedReply) + b := 1 // skip reply determinant + + if buf[b] == 1 { + v.Enabled = true + } else { + v.Enabled = false + } b += 1 - b += 2 // padding + v.Sequence = xgb.Get16(buf[b:]) + b += 2 - xgb.Put32(buf[b:], uint32(DestinationWindow)) + v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 - xgb.Put16(buf[b:], uint16(XOffset)) - b += 2 + return v +} - xgb.Put16(buf[b:], uint16(YOffset)) +// Write request to wire for InputSelected +// inputSelectedRequest writes a InputSelected request to a byte slice. +func inputSelectedRequest(c *xgb.Conn, DestinationWindow xproto.Window) []byte { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = c.Extensions["SHAPE"] + 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(SourceBitmap)) + xgb.Put32(buf[b:], uint32(DestinationWindow)) b += 4 return buf } -// CombineCookie is a cookie used only for Combine requests. -type CombineCookie struct { +// MaskCookie is a cookie used only for Mask requests. +type MaskCookie struct { *xgb.Cookie } -// Combine sends an unchecked request. +// Mask sends an unchecked request. // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. -func Combine(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) CombineCookie { +func Mask(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) MaskCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'Combine' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'Mask' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } cookie := c.NewCookie(false, false) - c.NewRequest(combineRequest(c, Operation, DestinationKind, SourceKind, DestinationWindow, XOffset, YOffset, SourceWindow), cookie) - return CombineCookie{cookie} + c.NewRequest(maskRequest(c, Operation, DestinationKind, DestinationWindow, XOffset, YOffset, SourceBitmap), cookie) + return MaskCookie{cookie} } -// CombineChecked sends a checked request. -// If an error occurs, it can be retrieved using CombineCookie.Check() -func CombineChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) CombineCookie { +// MaskChecked sends a checked request. +// If an error occurs, it can be retrieved using MaskCookie.Check() +func MaskChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) MaskCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'Combine' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'Mask' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } cookie := c.NewCookie(true, false) - c.NewRequest(combineRequest(c, Operation, DestinationKind, SourceKind, DestinationWindow, XOffset, YOffset, SourceWindow), cookie) - return CombineCookie{cookie} + c.NewRequest(maskRequest(c, Operation, DestinationKind, DestinationWindow, XOffset, YOffset, SourceBitmap), cookie) + return MaskCookie{cookie} } // Check returns an error if one occurred for checked requests that are not expecting a reply. // This cannot be called for requests expecting a reply, nor for unchecked requests. -func (cook CombineCookie) Check() error { +func (cook MaskCookie) Check() error { return cook.Cookie.Check() } -// Write request to wire for Combine -// combineRequest writes a Combine request to a byte slice. -func combineRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceWindow xproto.Window) []byte { +// Write request to wire for Mask +// maskRequest writes a Mask request to a byte slice. +func maskRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, DestinationWindow xproto.Window, XOffset int16, YOffset int16, SourceBitmap xproto.Pixmap) []byte { size := 20 b := 0 buf := make([]byte, size) @@ -487,7 +517,7 @@ func combineRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind buf[b] = c.Extensions["SHAPE"] b += 1 - buf[b] = 3 // request opcode + buf[b] = 2 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units @@ -499,10 +529,7 @@ func combineRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind buf[b] = byte(DestinationKind) b += 1 - buf[b] = byte(SourceKind) - b += 1 - - b += 1 // padding + b += 2 // padding xgb.Put32(buf[b:], uint32(DestinationWindow)) b += 4 @@ -513,7 +540,7 @@ func combineRequest(c *xgb.Conn, Operation Op, DestinationKind Kind, SourceKind xgb.Put16(buf[b:], uint16(YOffset)) b += 2 - xgb.Put32(buf[b:], uint32(SourceWindow)) + xgb.Put32(buf[b:], uint32(SourceBitmap)) b += 4 return buf @@ -720,106 +747,44 @@ func queryExtentsRequest(c *xgb.Conn, DestinationWindow xproto.Window) []byte { return buf } -// SelectInputCookie is a cookie used only for SelectInput requests. -type SelectInputCookie struct { - *xgb.Cookie -} - -// SelectInput sends an unchecked request. -// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. -func SelectInput(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) SelectInputCookie { - if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'SelectInput' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") - } - cookie := c.NewCookie(false, false) - c.NewRequest(selectInputRequest(c, DestinationWindow, Enable), cookie) - return SelectInputCookie{cookie} -} - -// SelectInputChecked sends a checked request. -// If an error occurs, it can be retrieved using SelectInputCookie.Check() -func SelectInputChecked(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) SelectInputCookie { - if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'SelectInput' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") - } - cookie := c.NewCookie(true, false) - c.NewRequest(selectInputRequest(c, DestinationWindow, Enable), cookie) - return SelectInputCookie{cookie} -} - -// Check returns an error if one occurred for checked requests that are not expecting a reply. -// This cannot be called for requests expecting a reply, nor for unchecked requests. -func (cook SelectInputCookie) Check() error { - return cook.Cookie.Check() -} - -// Write request to wire for SelectInput -// selectInputRequest writes a SelectInput request to a byte slice. -func selectInputRequest(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) []byte { - size := 12 - b := 0 - 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 -} - -// InputSelectedCookie is a cookie used only for InputSelected requests. -type InputSelectedCookie struct { +// QueryVersionCookie is a cookie used only for QueryVersion requests. +type QueryVersionCookie struct { *xgb.Cookie } -// InputSelected sends a checked request. -// If an error occurs, it will be returned with the reply by calling InputSelectedCookie.Reply() -func InputSelected(c *xgb.Conn, DestinationWindow xproto.Window) InputSelectedCookie { +// QueryVersion sends a checked request. +// If an error occurs, it will be returned with the reply by calling QueryVersionCookie.Reply() +func QueryVersion(c *xgb.Conn) QueryVersionCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'InputSelected' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } cookie := c.NewCookie(true, true) - c.NewRequest(inputSelectedRequest(c, DestinationWindow), cookie) - return InputSelectedCookie{cookie} + c.NewRequest(queryVersionRequest(c), cookie) + return QueryVersionCookie{cookie} } -// InputSelectedUnchecked sends an unchecked request. +// QueryVersionUnchecked sends an unchecked request. // If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. -func InputSelectedUnchecked(c *xgb.Conn, DestinationWindow xproto.Window) InputSelectedCookie { +func QueryVersionUnchecked(c *xgb.Conn) QueryVersionCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'InputSelected' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'QueryVersion' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } cookie := c.NewCookie(false, true) - c.NewRequest(inputSelectedRequest(c, DestinationWindow), cookie) - return InputSelectedCookie{cookie} + c.NewRequest(queryVersionRequest(c), cookie) + return QueryVersionCookie{cookie} } -// InputSelectedReply represents the data returned from a InputSelected request. -type InputSelectedReply struct { +// QueryVersionReply represents the data returned from a QueryVersion request. +type QueryVersionReply struct { Sequence uint16 // sequence number of the request for this reply Length uint32 // number of bytes in this reply - Enabled bool + // padding: 1 bytes + MajorVersion uint16 + MinorVersion uint16 } -// Reply blocks and returns the reply data for a InputSelected request. -func (cook InputSelectedCookie) Reply() (*InputSelectedReply, error) { +// Reply blocks and returns the reply data for a QueryVersion request. +func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err @@ -827,20 +792,15 @@ func (cook InputSelectedCookie) Reply() (*InputSelectedReply, error) { if buf == nil { return nil, nil } - return inputSelectedReply(buf), nil + return queryVersionReply(buf), nil } -// inputSelectedReply reads a byte slice into a InputSelectedReply value. -func inputSelectedReply(buf []byte) *InputSelectedReply { - v := new(InputSelectedReply) +// queryVersionReply reads a byte slice into a QueryVersionReply value. +func queryVersionReply(buf []byte) *QueryVersionReply { + v := new(QueryVersionReply) b := 1 // skip reply determinant - if buf[b] == 1 { - v.Enabled = true - } else { - v.Enabled = false - } - b += 1 + b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 @@ -848,108 +808,144 @@ func inputSelectedReply(buf []byte) *InputSelectedReply { v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 + v.MajorVersion = xgb.Get16(buf[b:]) + b += 2 + + v.MinorVersion = xgb.Get16(buf[b:]) + b += 2 + return v } -// Write request to wire for InputSelected -// inputSelectedRequest writes a InputSelected request to a byte slice. -func inputSelectedRequest(c *xgb.Conn, DestinationWindow xproto.Window) []byte { - size := 8 +// Write request to wire for QueryVersion +// queryVersionRequest writes a QueryVersion request to a byte slice. +func queryVersionRequest(c *xgb.Conn) []byte { + size := 4 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["SHAPE"] b += 1 - buf[b] = 7 // request opcode + 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:], uint32(DestinationWindow)) - b += 4 - return buf } -// GetRectanglesCookie is a cookie used only for GetRectangles requests. -type GetRectanglesCookie struct { +// RectanglesCookie is a cookie used only for Rectangles requests. +type RectanglesCookie struct { *xgb.Cookie } -// GetRectangles sends a checked request. -// If an error occurs, it will be returned with the reply by calling GetRectanglesCookie.Reply() -func GetRectangles(c *xgb.Conn, Window xproto.Window, SourceKind Kind) GetRectanglesCookie { +// Rectangles sends an unchecked request. +// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. +func Rectangles(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering byte, DestinationWindow xproto.Window, XOffset int16, YOffset int16, Rectangles []xproto.Rectangle) RectanglesCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'GetRectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'Rectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } - cookie := c.NewCookie(true, true) - c.NewRequest(getRectanglesRequest(c, Window, SourceKind), cookie) - return GetRectanglesCookie{cookie} + cookie := c.NewCookie(false, false) + c.NewRequest(rectanglesRequest(c, Operation, DestinationKind, Ordering, DestinationWindow, XOffset, YOffset, Rectangles), cookie) + return RectanglesCookie{cookie} } -// GetRectanglesUnchecked sends an unchecked request. -// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. -func GetRectanglesUnchecked(c *xgb.Conn, Window xproto.Window, SourceKind Kind) GetRectanglesCookie { +// RectanglesChecked sends a checked request. +// If an error occurs, it can be retrieved using RectanglesCookie.Check() +func RectanglesChecked(c *xgb.Conn, Operation Op, DestinationKind Kind, Ordering byte, DestinationWindow xproto.Window, XOffset int16, YOffset int16, Rectangles []xproto.Rectangle) RectanglesCookie { if _, ok := c.Extensions["SHAPE"]; !ok { - panic("Cannot issue request 'GetRectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + panic("Cannot issue request 'Rectangles' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") } - cookie := c.NewCookie(false, true) - c.NewRequest(getRectanglesRequest(c, Window, SourceKind), cookie) - return GetRectanglesCookie{cookie} + cookie := c.NewCookie(true, false) + c.NewRequest(rectanglesRequest(c, Operation, DestinationKind, Ordering, DestinationWindow, XOffset, YOffset, Rectangles), cookie) + return RectanglesCookie{cookie} } -// GetRectanglesReply represents the data returned from a GetRectangles request. -type GetRectanglesReply struct { - Sequence uint16 // sequence number of the request for this reply - Length uint32 // number of bytes in this reply - Ordering byte - RectanglesLen uint32 - // padding: 20 bytes - Rectangles []xproto.Rectangle // size: xgb.Pad((int(RectanglesLen) * 8)) +// Check returns an error if one occurred for checked requests that are not expecting a reply. +// This cannot be called for requests expecting a reply, nor for unchecked requests. +func (cook RectanglesCookie) Check() error { + return cook.Cookie.Check() } -// Reply blocks and returns the reply data for a GetRectangles request. -func (cook GetRectanglesCookie) Reply() (*GetRectanglesReply, error) { - buf, err := cook.Cookie.Reply() - if err != nil { - return nil, err - } - if buf == nil { - return nil, nil - } - return getRectanglesReply(buf), nil -} +// Write request to wire for Rectangles +// rectanglesRequest writes a Rectangles request to a byte slice. +func rectanglesRequest(c *xgb.Conn, 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 + buf := make([]byte, size) -// getRectanglesReply reads a byte slice into a GetRectanglesReply value. -func getRectanglesReply(buf []byte) *GetRectanglesReply { - v := new(GetRectanglesReply) - b := 1 // skip reply determinant + buf[b] = c.Extensions["SHAPE"] + b += 1 - v.Ordering = buf[b] + buf[b] = 1 // request opcode b += 1 - v.Sequence = xgb.Get16(buf[b:]) + xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 - v.Length = xgb.Get32(buf[b:]) // 4-byte units - b += 4 + buf[b] = byte(Operation) + b += 1 - v.RectanglesLen = xgb.Get32(buf[b:]) + buf[b] = byte(DestinationKind) + b += 1 + + buf[b] = Ordering + b += 1 + + b += 1 // padding + + xgb.Put32(buf[b:], uint32(DestinationWindow)) b += 4 - b += 20 // padding + xgb.Put16(buf[b:], uint16(XOffset)) + b += 2 - v.Rectangles = make([]xproto.Rectangle, v.RectanglesLen) - b += xproto.RectangleReadList(buf[b:], v.Rectangles) + xgb.Put16(buf[b:], uint16(YOffset)) + b += 2 - return v + b += xproto.RectangleListBytes(buf[b:], Rectangles) + + return buf } -// Write request to wire for GetRectangles -// getRectanglesRequest writes a GetRectangles request to a byte slice. -func getRectanglesRequest(c *xgb.Conn, Window xproto.Window, SourceKind Kind) []byte { +// SelectInputCookie is a cookie used only for SelectInput requests. +type SelectInputCookie struct { + *xgb.Cookie +} + +// SelectInput sends an unchecked request. +// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent. +func SelectInput(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) SelectInputCookie { + if _, ok := c.Extensions["SHAPE"]; !ok { + panic("Cannot issue request 'SelectInput' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + } + cookie := c.NewCookie(false, false) + c.NewRequest(selectInputRequest(c, DestinationWindow, Enable), cookie) + return SelectInputCookie{cookie} +} + +// SelectInputChecked sends a checked request. +// If an error occurs, it can be retrieved using SelectInputCookie.Check() +func SelectInputChecked(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) SelectInputCookie { + if _, ok := c.Extensions["SHAPE"]; !ok { + panic("Cannot issue request 'SelectInput' using the uninitialized extension 'SHAPE'. shape.Init(connObj) must be called first.") + } + cookie := c.NewCookie(true, false) + c.NewRequest(selectInputRequest(c, DestinationWindow, Enable), cookie) + return SelectInputCookie{cookie} +} + +// Check returns an error if one occurred for checked requests that are not expecting a reply. +// This cannot be called for requests expecting a reply, nor for unchecked requests. +func (cook SelectInputCookie) Check() error { + return cook.Cookie.Check() +} + +// Write request to wire for SelectInput +// selectInputRequest writes a SelectInput request to a byte slice. +func selectInputRequest(c *xgb.Conn, DestinationWindow xproto.Window, Enable bool) []byte { size := 12 b := 0 buf := make([]byte, size) @@ -957,16 +953,20 @@ func getRectanglesRequest(c *xgb.Conn, Window xproto.Window, SourceKind Kind) [] buf[b] = c.Extensions["SHAPE"] b += 1 - buf[b] = 8 // request opcode + 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)) + xgb.Put32(buf[b:], uint32(DestinationWindow)) b += 4 - buf[b] = byte(SourceKind) + if Enable { + buf[b] = 1 + } else { + buf[b] = 0 + } b += 1 b += 3 // padding |