diff options
| -rw-r--r-- | nexgb/xgb.go | 72 | ||||
| -rw-r--r-- | nexgb/xgb_help.go | 82 | ||||
| -rw-r--r-- | nexgb/xgbgen/context.go | 21 | ||||
| -rw-r--r-- | nexgb/xgbgen/expression.go | 73 | ||||
| -rw-r--r-- | nexgb/xgbgen/field.go | 75 | ||||
| -rw-r--r-- | nexgb/xgbgen/go.go | 53 | ||||
| -rw-r--r-- | nexgb/xgbgen/go_error.go | 88 | ||||
| -rw-r--r-- | nexgb/xgbgen/go_event.go | 15 | ||||
| -rw-r--r-- | nexgb/xgbgen/go_list.go | 97 | ||||
| -rw-r--r-- | nexgb/xgbgen/go_reply.go | 19 | ||||
| -rw-r--r-- | nexgb/xgbgen/go_request_reply.go | 140 | ||||
| -rw-r--r-- | nexgb/xgbgen/go_single_field.go | 62 | ||||
| -rw-r--r-- | nexgb/xgbgen/go_struct.go | 19 | ||||
| -rw-r--r-- | nexgb/xgbgen/go_union.go | 17 | ||||
| -rw-r--r-- | nexgb/xgbgen/representation.go | 19 | ||||
| -rw-r--r-- | nexgb/xgbgen/translation.go | 17 | ||||
| -rw-r--r-- | nexgb/xgbgen/type.go | 12 | ||||
| -rw-r--r-- | nexgb/xproto.go | 11215 |
18 files changed, 11831 insertions, 265 deletions
diff --git a/nexgb/xgb.go b/nexgb/xgb.go index ce2cc54..0dd8163 100644 --- a/nexgb/xgb.go +++ b/nexgb/xgb.go @@ -95,31 +95,20 @@ type Event interface { // newEventFuncs is a map from event numbers to functions that create // the corresponding event. -var newEventFuncs map[int]func(buf []byte) Event - -// Error contains protocol errors returned to us by the X server. -type Error struct { - Detail uint8 - Major uint8 - Minor uint16 - Cookie uint16 - Id Id -} +var newEventFuncs = map[int]func(buf []byte) Event{} -// Error2 is an interface that can contain any of the errors returned by +// Error is an interface that can contain any of the errors returned by // the server. Use a type assertion switch to extract the Error structs. -type Error2 interface { +type Error interface { ImplementsError() + SequenceId() uint16 + BadId() Id + Error() string } // newErrorFuncs is a map from error numbers to functions that create // the corresponding error. -var newErrorFuncs map[int]func(buf []byte) Error2 - -func (e *Error) Error() string { - return fmt.Sprintf("Bad%s (major=%d minor=%d cookie=%d id=0x%x)", - errorNames[e.Detail], e.Major, e.Minor, e.Cookie, e.Id) -} +var newErrorFuncs = map[int]func(buf []byte) Error{} // NewID generates a new unused ID for use with requests like CreateWindow. func (c *Conn) NewId() Id { @@ -136,7 +125,7 @@ func (c *Conn) NewId() Id { // the extensions map. func (c *Conn) RegisterExtension(name string) error { nameUpper := strings.ToUpper(name) - reply, err := c.QueryExtension(nameUpper) + reply, err := c.QueryExtension(uint16(len(nameUpper)), nameUpper) switch { case err != nil: @@ -253,25 +242,26 @@ func (c *Conn) newReadChannels() { switch buf[0] { case 0: - err := &Error{ - Detail: buf[1], - Cookie: uint16(get16(buf[2:])), - Id: Id(get32(buf[4:])), - Minor: get16(buf[8:]), - Major: buf[10], - } - if cookie, ok := c.cookies[err.Cookie]; ok { + // err := &Error{ + // Detail: buf[1], + // Cookie: uint16(get16(buf[2:])), + // Id: Id(get32(buf[4:])), + // Minor: get16(buf[8:]), + // Major: buf[10], + // } + err := newErrorFuncs[int(buf[1])](buf) + if cookie, ok := c.cookies[err.SequenceId()]; ok { cookie.errorChan <- err } else { fmt.Fprintf(os.Stderr, "x protocol error: %s\n", err) } case 1: - seq := uint16(get16(buf[2:])) + seq := uint16(Get16(buf[2:])) if _, ok := c.cookies[seq]; !ok { continue } - size := get32(buf[4:]) + size := Get32(buf[4:]) if size > 0 { bigbuf := make([]byte, 32+size*4, 32+size*4) copy(bigbuf[0:32], buf) @@ -317,7 +307,8 @@ func (c *Conn) waitForReply(cookie *Cookie) ([]byte, error) { func (c *Conn) WaitForEvent() (Event, error) { for { if reply := c.events.dequeue(c); reply != nil { - return parseEvent(reply) + evCode := reply[0] & 0x7f + return newEventFuncs[int(evCode)](reply), nil } if !<-c.eventChan { return nil, errors.New("Event channel has been closed.") @@ -331,7 +322,8 @@ func (c *Conn) WaitForEvent() (Event, error) { // Only use this function to empty the queue without blocking. func (c *Conn) PollForEvent() (Event, error) { if reply := c.events.dequeue(c); reply != nil { - return parseEvent(reply) + evCode := reply[0] & 0x7f + return newEventFuncs[int(evCode)](reply), nil } return nil, nil } @@ -369,11 +361,11 @@ func Dial(display string) (*Conn, error) { buf := make([]byte, 12+pad(len(authName))+pad(len(authData))) buf[0] = 0x6c buf[1] = 0 - put16(buf[2:], 11) - put16(buf[4:], 0) - put16(buf[6:], uint16(len(authName))) - put16(buf[8:], uint16(len(authData))) - put16(buf[10:], 0) + Put16(buf[2:], 11) + Put16(buf[4:], 0) + Put16(buf[6:], uint16(len(authName))) + Put16(buf[8:], uint16(len(authData))) + Put16(buf[10:], 0) copy(buf[12:], []byte(authName)) copy(buf[12+pad(len(authName)):], authData) if _, err = c.conn.Write(buf); err != nil { @@ -386,9 +378,9 @@ func Dial(display string) (*Conn, error) { } code := head[0] reasonLen := head[1] - major := get16(head[2:]) - minor := get16(head[4:]) - dataLen := get16(head[6:]) + major := Get16(head[2:]) + minor := Get16(head[4:]) + dataLen := Get16(head[6:]) if major != 11 || minor != 0 { return nil, errors.New(fmt.Sprintf("x protocol version mismatch: %d.%d", major, minor)) @@ -405,7 +397,7 @@ func Dial(display string) (*Conn, error) { return nil, errors.New(fmt.Sprintf("x protocol authentication refused: %s", string(reason))) } - getSetupInfo(buf, &c.Setup) + ReadSetupInfo(buf, &c.Setup) if c.defaultScreen >= len(c.Setup.Roots) { c.defaultScreen = 0 diff --git a/nexgb/xgb_help.go b/nexgb/xgb_help.go index acb35de..f7b4948 100644 --- a/nexgb/xgb_help.go +++ b/nexgb/xgb_help.go @@ -1,5 +1,10 @@ package xgb +import ( + "fmt" + "strings" +) + // getExtensionOpcode retrieves the extension opcode from the extensions map. // If one doesn't exist, just return 0. An X error will likely result. func (c *Conn) getExtensionOpcode(name string) byte { @@ -14,52 +19,50 @@ func (c *Conn) bytesString(str string) []byte { return c.bytesPadding([]byte(str)) } -func (c *Conn) bytesStrList(list []Str, length int) []byte { - buf := make([]byte, 0) - for _, str := range list { - buf = append(buf, []byte(str.Name)...) - } - return c.bytesPadding(buf) -} - -func (c *Conn) bytesUInt32List(list []uint32) []byte { - buf := make([]byte, len(list)*4) - for i, item := range list { - put32(buf[i*4:], item) - } - return c.bytesPadding(buf) +// stringsJoin is an alias to strings.Join. It allows us to avoid having to +// import 'strings' in each of the generated Go files. +func stringsJoin(ss []string, sep string) string { + return strings.Join(ss, sep) } -func (c *Conn) bytesIdList(list []Id, length int) []byte { - buf := make([]byte, length*4) - for i, item := range list { - put32(buf[i*4:], uint32(item)) - } - return c.bytesPadding(buf) +// sprintf is so we don't need to import 'fmt' in the generated Go files. +func sprintf(format string, v ...interface{}) string { + return fmt.Sprintf(format, v...) } // Pad a length to align on 4 bytes. func pad(n int) int { return (n + 3) & ^3 } -func put16(buf []byte, v uint16) { +func Put16(buf []byte, v uint16) { + buf[0] = byte(v) + buf[1] = byte(v >> 8) +} + +func Put32(buf []byte, v uint32) { buf[0] = byte(v) buf[1] = byte(v >> 8) + buf[2] = byte(v >> 16) + buf[3] = byte(v >> 24) } -func put32(buf []byte, v uint32) { +func Put64(buf []byte, v uint64) { buf[0] = byte(v) buf[1] = byte(v >> 8) buf[2] = byte(v >> 16) buf[3] = byte(v >> 24) + buf[4] = byte(v >> 32) + buf[5] = byte(v >> 40) + buf[6] = byte(v >> 48) + buf[7] = byte(v >> 56) } -func get16(buf []byte) uint16 { +func Get16(buf []byte) uint16 { v := uint16(buf[0]) v |= uint16(buf[1]) << 8 return v } -func get32(buf []byte) uint32 { +func Get32(buf []byte) uint32 { v := uint32(buf[0]) v |= uint32(buf[1]) << 8 v |= uint32(buf[2]) << 16 @@ -67,6 +70,18 @@ func get32(buf []byte) uint32 { return v } +func Get64(buf []byte) uint64 { + v := uint64(buf[0]) + v |= uint64(buf[1]) << 8 + v |= uint64(buf[2]) << 16 + v |= uint64(buf[3]) << 24 + v |= uint64(buf[4]) << 32 + v |= uint64(buf[5]) << 40 + v |= uint64(buf[6]) << 48 + v |= uint64(buf[7]) << 56 + return v +} + // Voodoo to count the number of bits set in a value list mask. func popCount(mask0 int) int { mask := uint32(mask0) @@ -82,22 +97,3 @@ func popCount(mask0 int) int { // DefaultScreen returns the Screen info for the default screen, which is // 0 or the one given in the display argument to Dial. func (c *Conn) DefaultScreen() *ScreenInfo { return &c.Setup.Roots[c.defaultScreen] } - -// ClientMessageData holds the data from a client message, -// duplicated in three forms because Go doesn't have unions. -// type ClientMessageData struct { - // Data8 [20]byte - // Data16 [10]uint16 - // Data32 [5]uint32 -// } -// -// func getClientMessageData(b []byte, v *ClientMessageData) int { - // copy(v.Data8[:], b) - // for i := 0; i < 10; i++ { - // v.Data16[i] = get16(b[i*2:]) - // } - // for i := 0; i < 5; i++ { - // v.Data32[i] = get32(b[i*4:]) - // } - // return 20 -// } diff --git a/nexgb/xgbgen/context.go b/nexgb/xgbgen/context.go index 33641b3..3e484f3 100644 --- a/nexgb/xgbgen/context.go +++ b/nexgb/xgbgen/context.go @@ -5,6 +5,7 @@ import ( "encoding/xml" "fmt" "log" + "time" ) type Context struct { @@ -47,6 +48,26 @@ func (c *Context) Morph(xmlBytes []byte) { // Translate XML types to nice types c.protocol = parsedXml.Translate() + // Start with Go header. + c.Putln("package xgb") + c.Putln("") + c.Putln("/*") + c.Putln("\tThis file was generated by %s.xml on %s.", + c.protocol.Name, time.Now().Format("Jan 2 2006 3:04:05pm MST")) + c.Putln("\tThis file is automatically generated. Edit at your peril!") + c.Putln("*/") + c.Putln("") + + // Write imports in comments + if len(c.protocol.Imports) > 0 { + c.Putln("// Imports are not necessary for XGB because everything is ") + c.Putln("// in one package. They are still listed here for reference.") + for _, imp := range c.protocol.Imports { + c.Putln("// import \"%s\"", imp.Name) + } + c.Putln("") + } + // Now write Go source code for _, typ := range c.protocol.Types { typ.Define(c) diff --git a/nexgb/xgbgen/expression.go b/nexgb/xgbgen/expression.go index a975320..12bcb19 100644 --- a/nexgb/xgbgen/expression.go +++ b/nexgb/xgbgen/expression.go @@ -8,7 +8,7 @@ import ( type Expression interface { Concrete() bool Eval() uint - Reduce(prefix, fun string) string + Reduce(prefix string) string String() string Initialize(p *Protocol) } @@ -29,12 +29,12 @@ func (e *Function) Eval() uint { panic("unreachable") } -func (e *Function) Reduce(prefix, fun string) string { - return fmt.Sprintf("%s(%s)", e.Name, e.Expr.Reduce(prefix, fun)) +func (e *Function) Reduce(prefix string) string { + return fmt.Sprintf("%s(%s)", e.Name, e.Expr.Reduce(prefix)) } func (e *Function) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *Function) Initialize(p *Protocol) { @@ -89,16 +89,34 @@ func (e *BinaryOp) Eval() uint { panic("unreachable") } -func (e *BinaryOp) Reduce(prefix, fun string) string { +func (e *BinaryOp) Reduce(prefix string) string { if e.Concrete() { return fmt.Sprintf("%d", e.Eval()) } + + // An incredibly dirty hack to make sure any time we perform an operation + // on a field, we're dealing with ints... + expr1, expr2 := e.Expr1, e.Expr2 + switch expr1.(type) { + case *FieldRef: + expr1 = &Function{ + Name: "int", + Expr: expr1, + } + } + switch expr2.(type) { + case *FieldRef: + expr2 = &Function{ + Name: "int", + Expr: expr2, + } + } return fmt.Sprintf("(%s %s %s)", - e.Expr1.Reduce(prefix, fun), e.Op, e.Expr2.Reduce(prefix, fun)) + expr1.Reduce(prefix), e.Op, expr2.Reduce(prefix)) } func (e *BinaryOp) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *BinaryOp) Initialize(p *Protocol) { @@ -125,15 +143,15 @@ func (e *UnaryOp) Eval() uint { panic("unreachable") } -func (e *UnaryOp) Reduce(prefix, fun string) string { +func (e *UnaryOp) Reduce(prefix string) string { if e.Concrete() { return fmt.Sprintf("%d", e.Eval()) } - return fmt.Sprintf("(%s (%s))", e.Op, e.Expr.Reduce(prefix, fun)) + return fmt.Sprintf("(%s (%s))", e.Op, e.Expr.Reduce(prefix)) } func (e *UnaryOp) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *UnaryOp) Initialize(p *Protocol) { @@ -152,15 +170,15 @@ func (e *PopCount) Eval() uint { return popCount(e.Expr.Eval()) } -func (e *PopCount) Reduce(prefix, fun string) string { +func (e *PopCount) Reduce(prefix string) string { if e.Concrete() { return fmt.Sprintf("%d", e.Eval()) } - return fmt.Sprintf("popCount(%s)", e.Expr.Reduce(prefix, fun)) + return fmt.Sprintf("popCount(%s)", e.Expr.Reduce(prefix)) } func (e *PopCount) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *PopCount) Initialize(p *Protocol) { @@ -179,12 +197,12 @@ func (e *Value) Eval() uint { return e.v } -func (e *Value) Reduce(prefix, fun string) string { +func (e *Value) Reduce(prefix string) string { return fmt.Sprintf("%d", e.v) } func (e *Value) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *Value) Initialize(p *Protocol) {} @@ -201,12 +219,12 @@ func (e *Bit) Eval() uint { return 1 << e.b } -func (e *Bit) Reduce(prefix, fun string) string { +func (e *Bit) Reduce(prefix string) string { return fmt.Sprintf("%d", e.Eval()) } func (e *Bit) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *Bit) Initialize(p *Protocol) {} @@ -224,19 +242,16 @@ func (e *FieldRef) Eval() uint { panic("unreachable") } -func (e *FieldRef) Reduce(prefix, fun string) string { +func (e *FieldRef) Reduce(prefix string) string { val := e.Name if len(prefix) > 0 { val = fmt.Sprintf("%s%s", prefix, val) } - if len(fun) > 0 { - val = fmt.Sprintf("%s(%s)", fun, val) - } return val } func (e *FieldRef) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *FieldRef) Initialize(p *Protocol) { @@ -257,16 +272,12 @@ func (e *EnumRef) Eval() uint { panic("unreachable") } -func (e *EnumRef) Reduce(prefix, fun string) string { - val := fmt.Sprintf("%s%s", e.EnumKind, e.EnumItem) - if len(fun) > 0 { - val = fmt.Sprintf("%s(%s)", fun, val) - } - return val +func (e *EnumRef) Reduce(prefix string) string { + return fmt.Sprintf("%s%s", e.EnumKind, e.EnumItem) } func (e *EnumRef) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *EnumRef) Initialize(p *Protocol) { @@ -287,7 +298,7 @@ func (e *SumOf) Eval() uint { panic("unreachable") } -func (e *SumOf) Reduce(prefix, fun string) string { +func (e *SumOf) Reduce(prefix string) string { if len(prefix) > 0 { return fmt.Sprintf("sum(%s%s)", prefix, e.Name) } @@ -295,7 +306,7 @@ func (e *SumOf) Reduce(prefix, fun string) string { } func (e *SumOf) String() string { - return e.Reduce("", "") + return e.Reduce("") } func (e *SumOf) Initialize(p *Protocol) { diff --git a/nexgb/xgbgen/field.go b/nexgb/xgbgen/field.go index 8d8412c..ddc2028 100644 --- a/nexgb/xgbgen/field.go +++ b/nexgb/xgbgen/field.go @@ -3,6 +3,7 @@ package main import ( "fmt" "log" + "strings" ) type Field interface { @@ -13,8 +14,8 @@ type Field interface { Size() Size Define(c *Context) - Read(c *Context) - Write(c *Context) + Read(c *Context, prefix string) + Write(c *Context, prefix string) } func (pad *PadField) Initialize(p *Protocol) {} @@ -32,7 +33,7 @@ func (p *PadField) XmlName() string { } func (f *PadField) SrcType() string { - panic("it is illegal to call SrcType on a SwitchField field") + panic("it is illegal to call SrcType on a PadField field") } func (p *PadField) Size() Size { @@ -82,22 +83,48 @@ func (f *ListField) XmlName() string { } func (f *ListField) SrcType() string { + if strings.ToLower(f.Type.XmlName()) == "char" { + return fmt.Sprintf("string") + } return fmt.Sprintf("[]%s", f.Type.SrcName()) } +func (f *ListField) Length() Size { + if f.LengthExpr == nil { + return newExpressionSize(&Function{ + Name: "len", + Expr: &FieldRef{ + Name: f.SrcName(), + }, + }) + } + return newExpressionSize(f.LengthExpr) +} + func (f *ListField) Size() Size { simpleLen := &Function{ Name: "pad", - Expr: newBinaryOp("*", f.LengthExpr, f.Type.Size().Expression), + Expr: newBinaryOp("*", f.Length().Expression, f.Type.Size().Expression), } - switch f.Type.(type) { + switch field := f.Type.(type) { case *Struct: - sizeFun := &Function{ - Name: fmt.Sprintf("%sListSize", f.Type.SrcName()), - Expr: &FieldRef{Name: f.SrcName()}, + if field.HasList() { + sizeFun := &Function{ + Name: fmt.Sprintf("%sListSize", f.Type.SrcName()), + Expr: &FieldRef{Name: f.SrcName()}, + } + return newExpressionSize(sizeFun) + } else { + return newExpressionSize(simpleLen) } - return newExpressionSize(sizeFun) + case *Union: + return newExpressionSize(simpleLen) + // sizeFun := &Function{ + // Name: fmt.Sprintf("%sListSize", f.Type.SrcName()), + // Expr: &FieldRef{Name: f.SrcName()}, + // } + // return newExpressionSize(sizeFun) case *Base: return newExpressionSize(simpleLen) case *Resource: @@ -152,6 +179,7 @@ func (f *ExprField) Initialize(p *Protocol) { } type ValueField struct { + Parent interface{} MaskType Type MaskName string ListName string @@ -170,7 +198,34 @@ func (f *ValueField) SrcType() string { } func (f *ValueField) Size() Size { - return f.MaskType.Size() + maskSize := f.MaskType.Size() + listSize := newExpressionSize(&Function{ + Name: "pad", + Expr: &BinaryOp{ + Op: "*", + Expr1: &Value{v: 4}, + Expr2: &PopCount{ + Expr: &Function{ + Name: "int", + Expr: &FieldRef{ + Name: f.MaskName, + }, + }, + }, + }, + }) + return maskSize.Add(listSize) +} + +func (f *ValueField) ListLength() Size { + return newExpressionSize(&PopCount{ + Expr: &Function{ + Name: "int", + Expr: &FieldRef{ + Name: f.MaskName, + }, + }, + }) } func (f *ValueField) Initialize(p *Protocol) { diff --git a/nexgb/xgbgen/go.go b/nexgb/xgbgen/go.go index b7b153e..771cfcf 100644 --- a/nexgb/xgbgen/go.go +++ b/nexgb/xgbgen/go.go @@ -1,5 +1,9 @@ package main +import ( + "fmt" +) + // xgbResourceIdName is the name of the type used for all resource identifiers. // As of right now, it needs to be declared somewhere manually. var xgbGenResourceIdName = "Id" @@ -94,26 +98,28 @@ func (f *PadField) Define(c *Context) { c.Putln("// padding: %d bytes", f.Bytes) } -func (f *PadField) Read(c *Context) { +func (f *PadField) Read(c *Context, prefix string) { c.Putln("b += %s // padding", f.Size()) } -func (f *PadField) Write(c *Context) { +func (f *PadField) Write(c *Context, prefix string) { c.Putln("b += %s // padding", f.Size()) } // Local fields func (f *LocalField) Define(c *Context) { c.Putln("// local field: %s %s", f.SrcName(), f.Type.SrcName()) + panic("unreachable") } -func (f *LocalField) Read(c *Context) { +func (f *LocalField) Read(c *Context, prefix string) { c.Putln("// reading local field: %s (%s) :: %s", f.SrcName(), f.Size(), f.Type.SrcName()) + panic("unreachable") } -func (f *LocalField) Write(c *Context) { - c.Putln("// writing local field: %s (%s) :: %s", +func (f *LocalField) Write(c *Context, prefix string) { + c.Putln("// skip writing local field: %s (%s) :: %s", f.SrcName(), f.Size(), f.Type.SrcName()) } @@ -121,32 +127,49 @@ func (f *LocalField) Write(c *Context) { func (f *ExprField) Define(c *Context) { c.Putln("// expression field: %s %s (%s)", f.SrcName(), f.Type.SrcName(), f.Expr) + panic("unreachable") } -func (f *ExprField) Read(c *Context) { +func (f *ExprField) Read(c *Context, prefix string) { c.Putln("// reading expression field: %s (%s) (%s) :: %s", f.SrcName(), f.Size(), f.Expr, f.Type.SrcName()) + panic("unreachable") } -func (f *ExprField) Write(c *Context) { - c.Putln("// writing expression field: %s (%s) (%s) :: %s", - f.SrcName(), f.Size(), f.Expr, f.Type.SrcName()) +func (f *ExprField) Write(c *Context, prefix string) { + // Special case for bools, grrr. + if f.Type.SrcName() == "bool" { + c.Putln("buf[b] = byte(%s)", f.Expr.Reduce(prefix)) + c.Putln("b += 1") + } else { + WriteSimpleSingleField(c, f.Expr.Reduce(prefix), f.Type) + } } // Value field func (f *ValueField) Define(c *Context) { c.Putln("// valueparam field: type: %s, mask name: %s, list name: %s", f.MaskType.SrcName(), f.MaskName, f.ListName) + panic("todo") } -func (f *ValueField) Read(c *Context) { +func (f *ValueField) Read(c *Context, prefix string) { c.Putln("// reading valueparam: type: %s, mask name: %s, list name: %s", f.MaskType.SrcName(), f.MaskName, f.ListName) + panic("todo") } -func (f *ValueField) Write(c *Context) { - c.Putln("// writing valueparam: type: %s, mask name: %s, list name: %s", - f.MaskType.SrcName(), f.MaskName, f.ListName) +func (f *ValueField) Write(c *Context, prefix string) { + // big time mofos + if rq, ok := f.Parent.(*Request); !ok || rq.SrcName() != "ConfigureWindow" { + WriteSimpleSingleField(c, + fmt.Sprintf("%s%s", prefix, f.MaskName), f.MaskType) + } + c.Putln("for i := 0; i < %s; i++ {", f.ListLength().Reduce(prefix)) + c.Putln("Put32(buf[b:], %s%s[i])", prefix, f.ListName) + c.Putln("b += 4") + c.Putln("}") + c.Putln("b = pad(b)") } // Switch field @@ -155,12 +178,12 @@ func (f *SwitchField) Define(c *Context) { panic("todo") } -func (f *SwitchField) Read(c *Context) { +func (f *SwitchField) Read(c *Context, prefix string) { c.Putln("// reading switch field: %s (%s)", f.Name, f.Expr) panic("todo") } -func (f *SwitchField) Write(c *Context) { +func (f *SwitchField) Write(c *Context, prefix string) { c.Putln("// writing switch field: %s (%s)", f.Name, f.Expr) panic("todo") } diff --git a/nexgb/xgbgen/go_error.go b/nexgb/xgbgen/go_error.go index 17c0db5..5a51064 100644 --- a/nexgb/xgbgen/go_error.go +++ b/nexgb/xgbgen/go_error.go @@ -1,5 +1,9 @@ package main +import ( + "fmt" +) + // Error types func (e *Error) Define(c *Context) { c.Putln("// Error definition %s (%d)", e.SrcName(), e.Number) @@ -20,9 +24,8 @@ func (e *Error) Define(c *Context) { // error struct. e.Read(c) - // Makes sure that this error type is an Error interface. - c.Putln("func (v %s) ImplementsError() { }", e.ErrType()) - c.Putln("") + // Makes sure this error type implements the xgb.Error interface. + e.ImplementsError(c) // Let's the XGB event loop read this error. c.Putln("func init() {") @@ -33,18 +36,18 @@ func (e *Error) Define(c *Context) { func (e *Error) Read(c *Context) { c.Putln("// Error read %s", e.SrcName()) - c.Putln("func New%s(buf []byte) %s {", e.ErrType(), e.ErrType()) + c.Putln("func New%s(buf []byte) Error {", e.ErrType()) c.Putln("v := %s{}", e.ErrType()) c.Putln("v.NiceName = \"%s\"", e.SrcName()) c.Putln("") c.Putln("b := 1 // skip error determinant") c.Putln("b += 1 // don't read error number") c.Putln("") - c.Putln("v.Sequence = get16(buf[b:])") + c.Putln("v.Sequence = Get16(buf[b:])") c.Putln("b += 2") c.Putln("") for _, field := range e.Fields { - field.Read(c) + field.Read(c, "v.") c.Putln("") } c.Putln("return v") @@ -52,6 +55,24 @@ func (e *Error) Read(c *Context) { c.Putln("") } +// ImplementsError writes functions to implement the XGB Error interface. +func (e *Error) ImplementsError(c *Context) { + c.Putln("func (err %s) ImplementsError() { }", e.ErrType()) + c.Putln("") + c.Putln("func (err %s) SequenceId() uint16 {", e.ErrType()) + c.Putln("return err.Sequence") + c.Putln("}") + c.Putln("") + c.Putln("func (err %s) BadId() Id {", e.ErrType()) + c.Putln("return Id(err.BadValue)") + c.Putln("}") + c.Putln("") + c.Putln("func (err %s) Error() string {", e.ErrType()) + FieldString(c, e.Fields, e.ErrConst()) + c.Putln("}") + c.Putln("") +} + // ErrorCopy types func (e *ErrorCopy) Define(c *Context) { c.Putln("// ErrorCopy definition %s (%d)", e.SrcName(), e.Number) @@ -65,9 +86,8 @@ func (e *ErrorCopy) Define(c *Context) { // error struct. e.Read(c) - // Makes sure that this error type is an Error interface. - c.Putln("func (err %s) ImplementsError() { }", e.ErrType()) - c.Putln("") + // Makes sure this error type implements the xgb.Error interface. + e.ImplementsError(c) // Let's the XGB know how to read this error. c.Putln("func init() {") @@ -77,8 +97,54 @@ func (e *ErrorCopy) Define(c *Context) { } func (e *ErrorCopy) Read(c *Context) { - c.Putln("func New%s(buf []byte) %s {", e.ErrType(), e.ErrType()) - c.Putln("return %s(New%s(buf))", e.ErrType(), e.Old.(*Error).ErrType()) + c.Putln("func New%s(buf []byte) Error {", e.ErrType()) + c.Putln("v := %s(New%s(buf).(%s))", + e.ErrType(), e.Old.(*Error).ErrType(), e.Old.(*Error).ErrType()) + c.Putln("v.NiceName = \"%s\"", e.SrcName()) + c.Putln("return v") + c.Putln("}") + c.Putln("") +} + +// ImplementsError writes functions to implement the XGB Error interface. +func (e *ErrorCopy) ImplementsError(c *Context) { + c.Putln("func (err %s) ImplementsError() { }", e.ErrType()) + c.Putln("") + c.Putln("func (err %s) SequenceId() uint16 {", e.ErrType()) + c.Putln("return err.Sequence") c.Putln("}") c.Putln("") + c.Putln("func (err %s) BadId() Id {", e.ErrType()) + c.Putln("return Id(err.BadValue)") + c.Putln("}") + c.Putln("") + c.Putln("func (err %s) Error() string {", e.ErrType()) + FieldString(c, e.Old.(*Error).Fields, e.ErrConst()) + c.Putln("}") + c.Putln("") +} + +// FieldString works for both Error and ErrorCopy. It assembles all of the +// fields in an error and formats them into a single string. +func FieldString(c *Context, fields []Field, errName string) { + c.Putln("fieldVals := make([]string, 0, %d)", len(fields)) + c.Putln("fieldVals = append(fieldVals, \"NiceName: \" + err.NiceName)") + c.Putln("fieldVals = append(fieldVals, " + + "sprintf(\"Sequence: %s\", err.Sequence))", "%d") + for _, field := range fields { + switch field.(type) { + case *PadField: + continue + default: + if field.SrcType() == "string" { + c.Putln("fieldVals = append(fieldVals, \"%s: \" + err.%s)", + field.SrcName(), field.SrcName()) + } else { + format := fmt.Sprintf("sprintf(\"%s: %s\", err.%s)", + field.SrcName(), "%d", field.SrcName()) + c.Putln("fieldVals = append(fieldVals, %s)", format) + } + } + } + c.Putln("return \"%s {\" + stringsJoin(fieldVals, \", \") + \"}\"", errName) } diff --git a/nexgb/xgbgen/go_event.go b/nexgb/xgbgen/go_event.go index fe2a77e..71252a7 100644 --- a/nexgb/xgbgen/go_event.go +++ b/nexgb/xgbgen/go_event.go @@ -38,17 +38,17 @@ func (e *Event) Define(c *Context) { func (e *Event) Read(c *Context) { c.Putln("// Event read %s", e.SrcName()) - c.Putln("func New%s(buf []byte) %s {", e.EvType(), e.EvType()) + c.Putln("func New%s(buf []byte) Event {", e.EvType()) c.Putln("v := %s{}", e.EvType()) c.Putln("b := 1 // don't read event number") c.Putln("") for i, field := range e.Fields { if i == 1 && !e.NoSequence { - c.Putln("v.Sequence = get16(buf[b:])") + c.Putln("v.Sequence = Get16(buf[b:])") c.Putln("b += 2") c.Putln("") } - field.Read(c) + field.Read(c, "v.") c.Putln("") } c.Putln("return v") @@ -71,7 +71,7 @@ func (e *Event) Write(c *Context) { c.Putln("b += 2 // skip sequence number") c.Putln("") } - field.Write(c) + field.Write(c, "v.") c.Putln("") } c.Putln("return buf") @@ -108,15 +108,16 @@ func (e *EventCopy) Define(c *Context) { } func (e *EventCopy) Read(c *Context) { - c.Putln("func New%s(buf []byte) %s {", e.EvType(), e.EvType()) - c.Putln("return %s(New%s(buf))", e.EvType(), e.Old.(*Event).EvType()) + c.Putln("func New%s(buf []byte) Event {", e.EvType()) + c.Putln("return %s(New%s(buf).(%s))", + e.EvType(), e.Old.(*Event).EvType(), e.Old.(*Event).EvType()) c.Putln("}") c.Putln("") } func (e *EventCopy) Write(c *Context) { c.Putln("func (v %s) Bytes() []byte {", e.EvType()) - c.Putln("return %s(ev).Bytes()", e.Old.(*Event).EvType()) + c.Putln("return %s(v).Bytes()", e.Old.(*Event).EvType()) c.Putln("}") c.Putln("") } diff --git a/nexgb/xgbgen/go_list.go b/nexgb/xgbgen/go_list.go index 67ecd34..41cfb76 100644 --- a/nexgb/xgbgen/go_list.go +++ b/nexgb/xgbgen/go_list.go @@ -3,74 +3,107 @@ package main import ( "fmt" "log" + "strings" ) // List fields func (f *ListField) Define(c *Context) { - c.Putln("%s []%s // size: %s", - f.SrcName(), f.Type.SrcName(), f.Size()) + c.Putln("%s %s // size: %s", + f.SrcName(), f.SrcType(), f.Size()) } -func (f *ListField) Read(c *Context) { +func (f *ListField) Read(c *Context, prefix string) { switch t := f.Type.(type) { case *Resource: - length := f.LengthExpr.Reduce("v.", "") - c.Putln("v.%s = make([]Id, %s)", f.SrcName(), length) - c.Putln("for i := 0; i < %s; i++ {", length) - ReadSimpleSingleField(c, fmt.Sprintf("v.%s[i]", f.SrcName()), t) + length := f.LengthExpr.Reduce(prefix) + c.Putln("%s%s = make([]Id, %s)", prefix, f.SrcName(), length) + c.Putln("for i := 0; i < int(%s); i++ {", length) + ReadSimpleSingleField(c, fmt.Sprintf("%s%s[i]", prefix, f.SrcName()), t) c.Putln("}") c.Putln("b = pad(b)") case *Base: - length := f.LengthExpr.Reduce("v.", "") - c.Putln("v.%s = make([]%s, %s)", f.SrcName(), t.SrcName(), length) - if t.SrcName() == "byte" { - c.Putln("copy(v.%s[:%s], buf[b:])", f.SrcName(), length) - c.Putln("b += pad(%s)", length) + length := f.LengthExpr.Reduce(prefix) + if strings.ToLower(t.XmlName()) == "char" { + c.Putln("{") + c.Putln("byteString := make([]%s, %s)", t.SrcName(), length) + c.Putln("copy(byteString[:%s], buf[b:])", length) + c.Putln("%s%s = string(byteString)", prefix, f.SrcName()) + c.Putln("b += pad(int(%s))", length) + c.Putln("}") + } else if t.SrcName() == "byte" { + c.Putln("%s%s = make([]%s, %s)", + prefix, f.SrcName(), t.SrcName(), length) + c.Putln("copy(%s%s[:%s], buf[b:])", prefix, f.SrcName(), length) + c.Putln("b += pad(int(%s))", length) } else { - c.Putln("for i := 0; i < %s; i++ {", length) - ReadSimpleSingleField(c, fmt.Sprintf("v.%s[i]", f.SrcName()), t) + c.Putln("%s%s = make([]%s, %s)", + prefix, f.SrcName(), t.SrcName(), length) + c.Putln("for i := 0; i < int(%s); i++ {", length) + ReadSimpleSingleField(c, + fmt.Sprintf("%s%s[i]", prefix, f.SrcName()), t) c.Putln("}") c.Putln("b = pad(b)") } + case *TypeDef: + length := f.LengthExpr.Reduce(prefix) + c.Putln("%s%s = make([]%s, %s)", + prefix, f.SrcName(), t.SrcName(), length) + c.Putln("for i := 0; i < int(%s); i++ {", length) + ReadSimpleSingleField(c, fmt.Sprintf("%s%s[i]", prefix, f.SrcName()), t) + c.Putln("}") + c.Putln("b = pad(b)") case *Union: - c.Putln("v.%s = make([]%s, %s)", - f.SrcName(), t.SrcName(), f.LengthExpr.Reduce("v.", "")) - c.Putln("b += Read%sList(buf[b:], v.%s)", t.SrcName(), f.SrcName()) + c.Putln("%s%s = make([]%s, %s)", + prefix, f.SrcName(), t.SrcName(), f.LengthExpr.Reduce(prefix)) + c.Putln("b += Read%sList(buf[b:], %s%s)", + t.SrcName(), prefix, f.SrcName()) case *Struct: - c.Putln("v.%s = make([]%s, %s)", - f.SrcName(), t.SrcName(), f.LengthExpr.Reduce("v.", "")) - c.Putln("b += Read%sList(buf[b:], v.%s)", t.SrcName(), f.SrcName()) + c.Putln("%s%s = make([]%s, %s)", + prefix, f.SrcName(), t.SrcName(), f.LengthExpr.Reduce(prefix)) + c.Putln("b += Read%sList(buf[b:], %s%s)", + t.SrcName(), prefix, f.SrcName()) default: log.Panicf("Cannot read list field '%s' with %T type.", f.XmlName(), f.Type) } } -func (f *ListField) Write(c *Context) { +func (f *ListField) Write(c *Context, prefix string) { switch t := f.Type.(type) { case *Resource: - length := f.LengthExpr.Reduce("v.", "") - c.Putln("for i := 0; i < %s; i++", length) - WriteSimpleSingleField(c, fmt.Sprintf("v.%s[i]", f.SrcName()), t) + length := f.Length().Reduce(prefix) + c.Putln("for i := 0; i < int(%s); i++ {", length) + WriteSimpleSingleField(c, + fmt.Sprintf("%s%s[i]", prefix, f.SrcName()), t) c.Putln("}") c.Putln("b = pad(b)") case *Base: - length := f.LengthExpr.Reduce("v.", "") + length := f.Length().Reduce(prefix) if t.SrcName() == "byte" { - c.Putln("copy(buf[b:], v.%s[:%s])", f.SrcName(), length) - c.Putln("b += pad(%s)", length) + c.Putln("copy(buf[b:], %s%s[:%s])", prefix, f.SrcName(), length) + c.Putln("b += pad(int(%s))", length) } else { - c.Putln("for i := 0; i < %s; i++ {", length) - WriteSimpleSingleField(c, fmt.Sprintf("v.%s[i]", f.SrcName()), t) + c.Putln("for i := 0; i < int(%s); i++ {", length) + WriteSimpleSingleField(c, + fmt.Sprintf("%s%s[i]", prefix, f.SrcName()), t) c.Putln("}") c.Putln("b = pad(b)") } + case *TypeDef: + length := f.Length().Reduce(prefix) + c.Putln("for i := 0; i < int(%s); i++ {", length) + WriteSimpleSingleField(c, + fmt.Sprintf("%s%s[i]", prefix, f.SrcName()), t) + c.Putln("}") + c.Putln("b = pad(b)") case *Union: - c.Putln("b += %sListBytes(buf[b:], v.%s)", t.SrcName(), f.SrcName()) + c.Putln("b += %sListBytes(buf[b:], %s%s)", + t.SrcName(), prefix, f.SrcName()) case *Struct: - c.Putln("b += %sListBytes(buf[b:], v.%s)", t.SrcName(), f.SrcName()) + c.Putln("b += %sListBytes(buf[b:], %s%s)", + t.SrcName(), prefix, f.SrcName()) default: - log.Panicf("Cannot read list field '%s' with %T type.", + log.Panicf("Cannot write list field '%s' with %T type.", f.XmlName(), f.Type) } } diff --git a/nexgb/xgbgen/go_reply.go b/nexgb/xgbgen/go_reply.go deleted file mode 100644 index e561d9c..0000000 --- a/nexgb/xgbgen/go_reply.go +++ /dev/null @@ -1,19 +0,0 @@ -package main - -func (r *Request) Define(c *Context) { - c.Putln("// Request %s", r.SrcName()) - c.Putln("// size: %s", r.Size(c)) - c.Putln("") - if r.Reply != nil { - c.Putln("// Request reply for %s", r.SrcName()) - c.Putln("// size: %s", r.Reply.Size()) - c.Putln("type %s struct {", r.ReplyName()) - c.Putln("Sequence uint16") - for _, field := range r.Reply.Fields { - field.Define(c) - } - c.Putln("}") - c.Putln("") - } -} - diff --git a/nexgb/xgbgen/go_request_reply.go b/nexgb/xgbgen/go_request_reply.go new file mode 100644 index 0000000..e6180a1 --- /dev/null +++ b/nexgb/xgbgen/go_request_reply.go @@ -0,0 +1,140 @@ +package main + +import ( + "fmt" + "strings" +) + +func (r *Request) Define(c *Context) { + c.Putln("// Request %s", r.SrcName()) + c.Putln("// size: %s", r.Size(c)) + if r.Reply != nil { + c.Putln("func (c *Conn) %s(%s) (*%s, error) {", + r.SrcName(), r.ParamNameTypes(), r.ReplyName()) + c.Putln("return c.%s(c.%s(%s))", + r.ReplyName(), r.ReqName(), r.ParamNames()) + c.Putln("}") + c.Putln("") + + r.WriteRequest(c) + r.ReadReply(c) + } else { + c.Putln("// Write request to wire for %s", r.SrcName()) + c.Putln("func (c *Conn) %s(%s) {", r.SrcName(), r.ParamNameTypes()) + r.WriteRequestFields(c) + c.Putln("c.sendRequest(false, buf)") + c.Putln("}") + c.Putln("") + } +} + +func (r *Request) ReadReply(c *Context) { + c.Putln("// Request reply for %s", r.SrcName()) + c.Putln("// size: %s", r.Reply.Size()) + c.Putln("type %s struct {", r.ReplyName()) + c.Putln("Sequence uint16") + c.Putln("Length uint32") + for _, field := range r.Reply.Fields { + field.Define(c) + } + c.Putln("}") + c.Putln("") + + c.Putln("// Read reply %s", r.SrcName()) + c.Putln("func (c *Conn) %s(cook *Cookie) (*%s, error) {", + r.ReplyName(), r.ReplyName()) + c.Putln("buf, err := c.waitForReply(cook)") + c.Putln("if err != nil {") + c.Putln("return nil, err") + c.Putln("}") + c.Putln("") + c.Putln("v := new(%s)", r.ReplyName()) + c.Putln("b := 1 // skip reply determinant") + c.Putln("") + for i, field := range r.Reply.Fields { + if i == 1 { + c.Putln("v.Sequence = Get16(buf[b:])") + c.Putln("b += 2") + c.Putln("") + c.Putln("v.Length = Get32(buf[b:]) // 4-byte units") + c.Putln("b += 4") + c.Putln("") + } + field.Read(c, "v.") + c.Putln("") + } + c.Putln("return v, nil") + c.Putln("}") + c.Putln("") +} + +func (r *Request) WriteRequest(c *Context) { + c.Putln("// Write request to wire for %s", r.SrcName()) + c.Putln("func (c *Conn) %s(%s) *Cookie {", r.ReqName(), r.ParamNameTypes()) + r.WriteRequestFields(c) + c.Putln("return c.sendRequest(true, buf)") + c.Putln("}") + c.Putln("") +} + +func (r *Request) WriteRequestFields(c *Context) { + c.Putln("size := %s", r.Size(c)) + c.Putln("b := 0") + c.Putln("buf := make([]byte, size)") + c.Putln("") + c.Putln("buf[b] = %d // request opcode", r.Opcode) + c.Putln("b += 1") + c.Putln("") + for i, field := range r.Fields { + if i == 1 { + c.Putln("Put16(buf[b:], uint16(size / 4)) "+ + "// write request size in 4-byte units") + c.Putln("b += 2") + c.Putln("") + } + field.Write(c, "") + c.Putln("") + } +} + +func (r *Request) ParamNames() string { + names := make([]string, 0, len(r.Fields)) + for _, field := range r.Fields { + switch f := field.(type) { + case *ValueField: + names = append(names, f.MaskName) + names = append(names, f.ListName) + case *PadField: + continue + case *ExprField: + continue + default: + names = append(names, fmt.Sprintf("%s", field.SrcName())) + } + } + return strings.Join(names, ",") +} + +func (r *Request) ParamNameTypes() string { + nameTypes := make([]string, 0, len(r.Fields)) + for _, field := range r.Fields { + switch f := field.(type) { + case *ValueField: + // mofos... + if r.SrcName() != "ConfigureWindow" { + nameTypes = append(nameTypes, + fmt.Sprintf("%s %s", f.MaskName, f.MaskType.SrcName())) + } + nameTypes = append(nameTypes, + fmt.Sprintf("%s []uint32", f.ListName)) + case *PadField: + continue + case *ExprField: + continue + default: + nameTypes = append(nameTypes, + fmt.Sprintf("%s %s", field.SrcName(), field.SrcType())) + } + } + return strings.Join(nameTypes, ",") +} diff --git a/nexgb/xgbgen/go_single_field.go b/nexgb/xgbgen/go_single_field.go index bf31259..ea43d55 100644 --- a/nexgb/xgbgen/go_single_field.go +++ b/nexgb/xgbgen/go_single_field.go @@ -12,17 +12,17 @@ func (f *SingleField) Define(c *Context) { func ReadSimpleSingleField(c *Context, name string, typ Type) { switch t := typ.(type) { case *Resource: - c.Putln("%s = get32(buf[b:])", name) + c.Putln("%s = Id(Get32(buf[b:]))", name) case *TypeDef: switch t.Size().Eval() { case 1: c.Putln("%s = %s(buf[b])", name, t.SrcName()) case 2: - c.Putln("%s = %s(get16(buf[b:]))", name, t.SrcName()) + c.Putln("%s = %s(Get16(buf[b:]))", name, t.SrcName()) case 4: - c.Putln("%s = %s(get32(buf[b:]))", name, t.SrcName()) + c.Putln("%s = %s(Get32(buf[b:]))", name, t.SrcName()) case 8: - c.Putln("%s = %s(get64(buf[b:]))", name, t.SrcName()) + c.Putln("%s = %s(Get64(buf[b:]))", name, t.SrcName()) } case *Base: // If this is a bool, stop short and do something special. @@ -40,11 +40,11 @@ func ReadSimpleSingleField(c *Context, name string, typ Type) { case 1: val = fmt.Sprintf("buf[b]") case 2: - val = fmt.Sprintf("get16(buf[b:])") + val = fmt.Sprintf("Get16(buf[b:])") case 4: - val = fmt.Sprintf("get32(buf[b:])") + val = fmt.Sprintf("Get32(buf[b:])") case 8: - val = fmt.Sprintf("get64(buf[b:])") + val = fmt.Sprintf("Get64(buf[b:])") } // We need to convert base types if they aren't uintXX or byte @@ -61,20 +61,20 @@ func ReadSimpleSingleField(c *Context, name string, typ Type) { c.Putln("b += %s", typ.Size()) } -func (f *SingleField) Read(c *Context) { +func (f *SingleField) Read(c *Context, prefix string) { switch t := f.Type.(type) { case *Resource: - ReadSimpleSingleField(c, fmt.Sprintf("v.%s", f.SrcName()), t) + ReadSimpleSingleField(c, fmt.Sprintf("%s%s", prefix, f.SrcName()), t) case *TypeDef: - ReadSimpleSingleField(c, fmt.Sprintf("v.%s", f.SrcName()), t) + ReadSimpleSingleField(c, fmt.Sprintf("%s%s", prefix, f.SrcName()), t) case *Base: - ReadSimpleSingleField(c, fmt.Sprintf("v.%s", f.SrcName()), t) + ReadSimpleSingleField(c, fmt.Sprintf("%s%s", prefix, f.SrcName()), t) case *Struct: - c.Putln("v.%s = %s{}", f.SrcName(), t.SrcName()) - c.Putln("b += Read%s(buf[b:], &v.%s)", t.SrcName(), f.SrcName()) + c.Putln("%s%s = %s{}", prefix, f.SrcName(), t.SrcName()) + c.Putln("b += Read%s(buf[b:], &%s%s)", t.SrcName(), prefix, f.SrcName()) case *Union: - c.Putln("v.%s = %s{}", f.SrcName(), t.SrcName()) - c.Putln("b += Read%s(buf[b:], &v.%s)", t.SrcName(), f.SrcName()) + c.Putln("%s%s = %s{}", prefix, f.SrcName(), t.SrcName()) + c.Putln("b += Read%s(buf[b:], &%s%s)", t.SrcName(), prefix, f.SrcName()) default: log.Panicf("Cannot read field '%s' with %T type.", f.XmlName(), f.Type) } @@ -83,17 +83,17 @@ func (f *SingleField) Read(c *Context) { func WriteSimpleSingleField(c *Context, name string, typ Type) { switch t := typ.(type) { case *Resource: - c.Putln("put32(buf[b:], uint32(%s))", name) + c.Putln("Put32(buf[b:], uint32(%s))", name) case *TypeDef: switch t.Size().Eval() { case 1: c.Putln("buf[b] = byte(%s)", name) case 2: - c.Putln("put16(buf[b:], uint16(%s))", name) + c.Putln("Put16(buf[b:], uint16(%s))", name) case 4: - c.Putln("put32(buf[b:], uint32(%s))", name) + c.Putln("Put32(buf[b:], uint32(%s))", name) case 8: - c.Putln("put64(buf[b:], uint64(%s))", name) + c.Putln("Put64(buf[b:], uint64(%s))", name) } case *Base: // If this is a bool, stop short and do something special. @@ -115,21 +115,21 @@ func WriteSimpleSingleField(c *Context, name string, typ Type) { } case 2: if t.SrcName() != "uint16" { - c.Putln("put16(buf[b:], uint16(%s))", name) + c.Putln("Put16(buf[b:], uint16(%s))", name) } else { - c.Putln("put16(buf[b:], %s)", name) + c.Putln("Put16(buf[b:], %s)", name) } case 4: if t.SrcName() != "uint32" { - c.Putln("put32(buf[b:], uint32(%s))", name) + c.Putln("Put32(buf[b:], uint32(%s))", name) } else { - c.Putln("put32(buf[b:], %s)", name) + c.Putln("Put32(buf[b:], %s)", name) } case 8: if t.SrcName() != "uint64" { - c.Putln("put64(buf[b:], uint64(%s))", name) + c.Putln("Put64(buf[b:], uint64(%s))", name) } else { - c.Putln("put64(buf[b:], %s)", name) + c.Putln("Put64(buf[b:], %s)", name) } } default: @@ -140,23 +140,23 @@ func WriteSimpleSingleField(c *Context, name string, typ Type) { c.Putln("b += %s", typ.Size()) } -func (f *SingleField) Write(c *Context) { +func (f *SingleField) Write(c *Context, prefix string) { switch t := f.Type.(type) { case *Resource: - ReadSimpleSingleField(c, fmt.Sprintf("v.%s", f.SrcName()), t) + WriteSimpleSingleField(c, fmt.Sprintf("%s%s", prefix, f.SrcName()), t) case *TypeDef: - ReadSimpleSingleField(c, fmt.Sprintf("v.%s", f.SrcName()), t) + WriteSimpleSingleField(c, fmt.Sprintf("%s%s", prefix, f.SrcName()), t) case *Base: - ReadSimpleSingleField(c, fmt.Sprintf("v.%s", f.SrcName()), t) + WriteSimpleSingleField(c, fmt.Sprintf("%s%s", prefix, f.SrcName()), t) case *Union: c.Putln("{") - c.Putln("unionBytes := v.%s.Bytes()", f.SrcName()) + c.Putln("unionBytes := %s%s.Bytes()", prefix, f.SrcName()) c.Putln("copy(buf[b:], unionBytes)") c.Putln("b += pad(len(unionBytes))") c.Putln("}") case *Struct: c.Putln("{") - c.Putln("structBytes := v.%s.Bytes()", f.SrcName()) + c.Putln("structBytes := %s%s.Bytes()", prefix, f.SrcName()) c.Putln("copy(buf[b:], structBytes)") c.Putln("b += pad(len(structBytes))") c.Putln("}") diff --git a/nexgb/xgbgen/go_struct.go b/nexgb/xgbgen/go_struct.go index 600ebaf..1e43199 100644 --- a/nexgb/xgbgen/go_struct.go +++ b/nexgb/xgbgen/go_struct.go @@ -22,8 +22,11 @@ func (s *Struct) Define(c *Context) { // Write function that writes a list of this struct. s.WriteList(c) - // Write function that computes the size of a list of these structs. - s.WriteListSize(c) + // Write function that computes the size of a list of these structs, + // IF there is a list field in this struct. + if s.HasList() { + s.WriteListSize(c) + } } // Read for a struct creates a function 'ReadStructName' that takes a source @@ -37,7 +40,8 @@ func (s *Struct) Read(c *Context) { c.Putln("b := 0") c.Putln("") for _, field := range s.Fields { - field.Read(c) + field.Read(c, "v.") + c.Putln("") } c.Putln("return b") @@ -68,11 +72,12 @@ func (s *Struct) ReadList(c *Context) { func (s *Struct) Write(c *Context) { c.Putln("// Struct write %s", s.SrcName()) c.Putln("func (v %s) Bytes() []byte {", s.SrcName()) - c.Putln("buf := make([]byte, %s)", s.Size().Reduce("v.", "")) + c.Putln("buf := make([]byte, %s)", s.Size().Reduce("v.")) c.Putln("b := 0") c.Putln("") for _, field := range s.Fields { - field.Write(c) + field.Write(c, "v.") + c.Putln("") } c.Putln("return buf") c.Putln("}") @@ -87,7 +92,7 @@ func (s *Struct) WriteList(c *Context) { c.Putln("var structBytes []byte") c.Putln("for _, item := range list {") c.Putln("structBytes = item.Bytes()") - c.Putln("copy(buf[b:], len(structBytes))") + c.Putln("copy(buf[b:], structBytes)") c.Putln("b += pad(len(structBytes))") c.Putln("}") c.Putln("return b") @@ -100,7 +105,7 @@ func (s *Struct) WriteListSize(c *Context) { c.Putln("func %sListSize(list []%s) int {", s.SrcName(), s.SrcName()) c.Putln("size := 0") c.Putln("for _, item := range list {") - c.Putln("size += %s", s.Size().Reduce("item.", "")) + c.Putln("size += %s", s.Size().Reduce("item.")) c.Putln("}") c.Putln("return size") c.Putln("}") diff --git a/nexgb/xgbgen/go_union.go b/nexgb/xgbgen/go_union.go index 3b7365d..9f339af 100644 --- a/nexgb/xgbgen/go_union.go +++ b/nexgb/xgbgen/go_union.go @@ -34,9 +34,6 @@ func (u *Union) Define(c *Context) { // Write function that writes a list of this union. u.WriteList(c) - - // Write function that computes the size of a list of these unions. - u.WriteListSize(c) } func (u *Union) New(c *Context) { @@ -49,7 +46,7 @@ func (u *Union) New(c *Context) { c.Putln("var b int") c.Putln("buf := make([]byte, %s)", u.Size()) c.Putln("") - field.Write(c) + field.Write(c, "") c.Putln("") c.Putln("// Create the Union type") c.Putln("v := %s{}", u.SrcName()) @@ -58,7 +55,7 @@ func (u *Union) New(c *Context) { c.Putln("") for _, field2 := range u.Fields { c.Putln("b = 0 // always read the same bytes") - field2.Read(c) + field2.Read(c, "v.") c.Putln("") } c.Putln("return v") @@ -74,7 +71,7 @@ func (u *Union) Read(c *Context) { c.Putln("") for _, field := range u.Fields { c.Putln("b = 0 // re-read the same bytes") - field.Read(c) + field.Read(c, "v.") c.Putln("") } c.Putln("return %s", u.Size()) @@ -106,10 +103,10 @@ func (u *Union) Write(c *Context) { c.Putln("// Each field in a union must contain the same data.") c.Putln("// So simply pick the first field and write that to the wire.") c.Putln("func (v %s) Bytes() []byte {", u.SrcName()) - c.Putln("buf := make([]byte, %s)", u.Size().Reduce("v.", "")) + c.Putln("buf := make([]byte, %s)", u.Size().Reduce("v.")) c.Putln("b := 0") c.Putln("") - u.Fields[0].Write(c) + u.Fields[0].Write(c, "v.") c.Putln("return buf") c.Putln("}") c.Putln("") @@ -123,7 +120,7 @@ func (u *Union) WriteList(c *Context) { c.Putln("var unionBytes []byte") c.Putln("for _, item := range list {") c.Putln("unionBytes = item.Bytes()") - c.Putln("copy(buf[b:], len(unionBytes))") + c.Putln("copy(buf[b:], unionBytes)") c.Putln("b += pad(len(unionBytes))") c.Putln("}") c.Putln("return b") @@ -136,7 +133,7 @@ func (u *Union) WriteListSize(c *Context) { c.Putln("func %sListSize(list []%s) int {", u.SrcName(), u.SrcName()) c.Putln("size := 0") c.Putln("for _, item := range list {") - c.Putln("size += %s", u.Size().Reduce("item.", "")) + c.Putln("size += %s", u.Size().Reduce("item.")) c.Putln("}") c.Putln("return size") c.Putln("}") diff --git a/nexgb/xgbgen/representation.go b/nexgb/xgbgen/representation.go index e5d2202..ef62157 100644 --- a/nexgb/xgbgen/representation.go +++ b/nexgb/xgbgen/representation.go @@ -65,6 +65,10 @@ func (r *Request) ReplyName() string { return fmt.Sprintf("%sReply", r.SrcName()) } +func (r *Request) ReqName() string { + return fmt.Sprintf("%sRequest", r.SrcName()) +} + // Size for Request needs a context. // Namely, if this is an extension, we need to account for *four* bytes // of a header (extension opcode, request opcode, and the sequence number). @@ -80,7 +84,20 @@ func (r *Request) Size(c *Context) Size { } for _, field := range r.Fields { - size = size.Add(field.Size()) + switch field.(type) { + case *LocalField: + continue + case *SingleField: + // mofos!!! + if r.SrcName() == "ConfigureWindow" && + field.SrcName() == "ValueMask" { + + continue + } + size = size.Add(field.Size()) + default: + size = size.Add(field.Size()) + } } return size } diff --git a/nexgb/xgbgen/translation.go b/nexgb/xgbgen/translation.go index 9c7603b..fe5a52b 100644 --- a/nexgb/xgbgen/translation.go +++ b/nexgb/xgbgen/translation.go @@ -138,7 +138,7 @@ func (x *XMLEvent) Translate() *Event { Fields: make([]Field, len(x.Fields)), } for i, field := range x.Fields { - ev.Fields[i] = field.Translate() + ev.Fields[i] = field.Translate(ev) } return ev } @@ -158,7 +158,7 @@ func (x *XMLError) Translate() *Error { Fields: make([]Field, len(x.Fields)), } for i, field := range x.Fields { - err.Fields[i] = field.Translate() + err.Fields[i] = field.Translate(err) } return err } @@ -177,7 +177,7 @@ func (x *XMLStruct) Translate() *Struct { Fields: make([]Field, len(x.Fields)), } for i, field := range x.Fields { - s.Fields[i] = field.Translate() + s.Fields[i] = field.Translate(s) } return s } @@ -188,7 +188,7 @@ func (x *XMLUnion) Translate() *Union { Fields: make([]Field, len(x.Fields)), } for i, field := range x.Fields { - u.Fields[i] = field.Translate() + u.Fields[i] = field.Translate(u) } return u } @@ -202,7 +202,7 @@ func (x *XMLRequest) Translate() *Request { Reply: x.Reply.Translate(), } for i, field := range x.Fields { - r.Fields[i] = field.Translate() + r.Fields[i] = field.Translate(r) } // Address bug (or legacy code) in QueryTextExtents. @@ -230,7 +230,7 @@ func (x *XMLReply) Translate() *Reply { Fields: make([]Field, len(x.Fields)), } for i, field := range x.Fields { - r.Fields[i] = field.Translate() + r.Fields[i] = field.Translate(r) } return r } @@ -309,7 +309,7 @@ func (x *XMLExpression) Translate() Expression { panic("unreachable") } -func (x *XMLField) Translate() Field { +func (x *XMLField) Translate(parent interface{}) Field { switch x.XMLName.Local { case "pad": return &PadField{ @@ -339,6 +339,7 @@ func (x *XMLField) Translate() Field { } case "valueparam": return &ValueField{ + Parent: parent, MaskType: newTranslation(x.ValueMaskType), MaskName: x.ValueMaskName, ListName: x.ValueListName, @@ -365,7 +366,7 @@ func (x *XMLBitcase) Translate() *Bitcase { Fields: make([]Field, len(x.Fields)), } for i, field := range x.Fields { - b.Fields[i] = field.Translate() + b.Fields[i] = field.Translate(b) } return b } diff --git a/nexgb/xgbgen/type.go b/nexgb/xgbgen/type.go index d8e76a2..3498463 100644 --- a/nexgb/xgbgen/type.go +++ b/nexgb/xgbgen/type.go @@ -334,6 +334,18 @@ func (s *Struct) Initialize(p *Protocol) { } } +// HasList returns whether there is a field in this struct that is a list. +// When true, a more involved calculation is necessary to compute this struct's +// size. +func (s *Struct) HasList() bool { + for _, field := range s.Fields { + if _, ok := field.(*ListField); ok { + return true + } + } + return false +} + type Union struct { srcName string xmlName string diff --git a/nexgb/xproto.go b/nexgb/xproto.go new file mode 100644 index 0000000..3317b51 --- /dev/null +++ b/nexgb/xproto.go @@ -0,0 +1,11215 @@ +package xgb + +/* + This file was generated by xproto.xml on May 3 2012 12:48:47am EDT. + This file is automatically generated. Edit at your peril! +*/ + +// 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 definition for base type 'Card32' + +// Skipping definition for base type 'Double' + +// Skipping definition for base type 'Bool' + +const ( + VisualClassStaticGray = 0 + VisualClassGrayScale = 1 + VisualClassStaticColor = 2 + VisualClassPseudoColor = 3 + VisualClassTrueColor = 4 + VisualClassDirectColor = 5 +) + +const ( + EventMaskNoEvent = 0 + EventMaskKeyPress = 1 + EventMaskKeyRelease = 2 + EventMaskButtonPress = 4 + EventMaskButtonRelease = 8 + EventMaskEnterWindow = 16 + EventMaskLeaveWindow = 32 + EventMaskPointerMotion = 64 + EventMaskPointerMotionHint = 128 + EventMaskButton1Motion = 256 + EventMaskButton2Motion = 512 + EventMaskButton3Motion = 1024 + EventMaskButton4Motion = 2048 + EventMaskButton5Motion = 4096 + EventMaskButtonMotion = 8192 + EventMaskKeymapState = 16384 + EventMaskExposure = 32768 + EventMaskVisibilityChange = 65536 + EventMaskStructureNotify = 131072 + EventMaskResizeRedirect = 262144 + EventMaskSubstructureNotify = 524288 + EventMaskSubstructureRedirect = 1048576 + EventMaskFocusChange = 2097152 + EventMaskPropertyChange = 4194304 + EventMaskColorMapChange = 8388608 + EventMaskOwnerGrabButton = 16777216 +) + +const ( + BackingStoreNotUseful = 0 + BackingStoreWhenMapped = 1 + BackingStoreAlways = 2 +) + +const ( + ImageOrderLSBFirst = 0 + ImageOrderMSBFirst = 1 +) + +const ( + ModMaskShift = 1 + ModMaskLock = 2 + ModMaskControl = 4 + ModMask1 = 8 + ModMask2 = 16 + ModMask3 = 32 + ModMask4 = 64 + ModMask5 = 128 + ModMaskAny = 32768 +) + +const ( + KeyButMaskShift = 1 + KeyButMaskLock = 2 + KeyButMaskControl = 4 + KeyButMaskMod1 = 8 + KeyButMaskMod2 = 16 + KeyButMaskMod3 = 32 + KeyButMaskMod4 = 64 + KeyButMaskMod5 = 128 + KeyButMaskButton1 = 256 + KeyButMaskButton2 = 512 + KeyButMaskButton3 = 1024 + KeyButMaskButton4 = 2048 + KeyButMaskButton5 = 4096 +) + +const ( + WindowNone = 0 +) + +const ( + ButtonMask1 = 256 + ButtonMask2 = 512 + ButtonMask3 = 1024 + ButtonMask4 = 2048 + ButtonMask5 = 4096 + ButtonMaskAny = 32768 +) + +const ( + MotionNormal = 0 + MotionHint = 1 +) + +const ( + NotifyDetailAncestor = 0 + NotifyDetailVirtual = 1 + NotifyDetailInferior = 2 + NotifyDetailNonlinear = 3 + NotifyDetailNonlinearVirtual = 4 + NotifyDetailPointer = 5 + NotifyDetailPointerRoot = 6 + NotifyDetailNone = 7 +) + +const ( + NotifyModeNormal = 0 + NotifyModeGrab = 1 + NotifyModeUngrab = 2 + NotifyModeWhileGrabbed = 3 +) + +const ( + VisibilityUnobscured = 0 + VisibilityPartiallyObscured = 1 + VisibilityFullyObscured = 2 +) + +const ( + PlaceOnTop = 0 + PlaceOnBottom = 1 +) + +const ( + PropertyNewValue = 0 + PropertyDelete = 1 +) + +const ( + TimeCurrentTime = 0 +) + +const ( + AtomNone = 0 + AtomAny = 0 + AtomPrimary = 1 + AtomSecondary = 2 + AtomArc = 3 + AtomAtom = 4 + AtomBitmap = 5 + AtomCardinal = 6 + AtomColormap = 7 + AtomCursor = 8 + AtomCutBuffer0 = 9 + AtomCutBuffer1 = 10 + AtomCutBuffer2 = 11 + AtomCutBuffer3 = 12 + AtomCutBuffer4 = 13 + AtomCutBuffer5 = 14 + AtomCutBuffer6 = 15 + AtomCutBuffer7 = 16 + AtomDrawable = 17 + AtomFont = 18 + AtomInteger = 19 + AtomPixmap = 20 + AtomPoint = 21 + AtomRectangle = 22 + AtomResourceManager = 23 + AtomRgbColorMap = 24 + AtomRgbBestMap = 25 + AtomRgbBlueMap = 26 + AtomRgbDefaultMap = 27 + AtomRgbGrayMap = 28 + AtomRgbGreenMap = 29 + AtomRgbRedMap = 30 + AtomString = 31 + AtomVisualid = 32 + AtomWindow = 33 + AtomWmCommand = 34 + AtomWmHints = 35 + AtomWmClientMachine = 36 + AtomWmIconName = 37 + AtomWmIconSize = 38 + AtomWmName = 39 + AtomWmNormalHints = 40 + AtomWmSizeHints = 41 + AtomWmZoomHints = 42 + AtomMinSpace = 43 + AtomNormSpace = 44 + AtomMaxSpace = 45 + AtomEndSpace = 46 + AtomSuperscriptX = 47 + AtomSuperscriptY = 48 + AtomSubscriptX = 49 + AtomSubscriptY = 50 + AtomUnderlinePosition = 51 + AtomUnderlineThickness = 52 + AtomStrikeoutAscent = 53 + AtomStrikeoutDescent = 54 + AtomItalicAngle = 55 + AtomXHeight = 56 + AtomQuadWidth = 57 + AtomWeight = 58 + AtomPointSize = 59 + AtomResolution = 60 + AtomCopyright = 61 + AtomNotice = 62 + AtomFontName = 63 + AtomFamilyName = 64 + AtomFullName = 65 + AtomCapHeight = 66 + AtomWmClass = 67 + AtomWmTransientFor = 68 +) + +const ( + ColormapStateUninstalled = 0 + ColormapStateInstalled = 1 +) + +const ( + ColormapNone = 0 +) + +const ( + MappingModifier = 0 + MappingKeyboard = 1 + MappingPointer = 2 +) + +const ( + WindowClassCopyFromParent = 0 + WindowClassInputOutput = 1 + WindowClassInputOnly = 2 +) + +const ( + CwBackPixmap = 1 + CwBackPixel = 2 + CwBorderPixmap = 4 + CwBorderPixel = 8 + CwBitGravity = 16 + CwWinGravity = 32 + CwBackingStore = 64 + CwBackingPlanes = 128 + CwBackingPixel = 256 + CwOverrideRedirect = 512 + CwSaveUnder = 1024 + CwEventMask = 2048 + CwDontPropagate = 4096 + CwColormap = 8192 + CwCursor = 16384 +) + +const ( + BackPixmapNone = 0 + BackPixmapParentRelative = 1 +) + +const ( + GravityBitForget = 0 + GravityWinUnmap = 0 + GravityNorthWest = 1 + GravityNorth = 2 + GravityNorthEast = 3 + GravityWest = 4 + GravityCenter = 5 + GravityEast = 6 + GravitySouthWest = 7 + GravitySouth = 8 + GravitySouthEast = 9 + GravityStatic = 10 +) + +const ( + MapStateUnmapped = 0 + MapStateUnviewable = 1 + MapStateViewable = 2 +) + +const ( + SetModeInsert = 0 + SetModeDelete = 1 +) + +const ( + ConfigWindowX = 1 + ConfigWindowY = 2 + ConfigWindowWidth = 4 + ConfigWindowHeight = 8 + ConfigWindowBorderWidth = 16 + ConfigWindowSibling = 32 + ConfigWindowStackMode = 64 +) + +const ( + StackModeAbove = 0 + StackModeBelow = 1 + StackModeTopIf = 2 + StackModeBottomIf = 3 + StackModeOpposite = 4 +) + +const ( + CirculateRaiseLowest = 0 + CirculateLowerHighest = 1 +) + +const ( + PropModeReplace = 0 + PropModePrepend = 1 + PropModeAppend = 2 +) + +const ( + GetPropertyTypeAny = 0 +) + +const ( + SendEventDestPointerWindow = 0 + SendEventDestItemFocus = 1 +) + +const ( + GrabModeSync = 0 + GrabModeAsync = 1 +) + +const ( + GrabStatusSuccess = 0 + GrabStatusAlreadyGrabbed = 1 + GrabStatusInvalidTime = 2 + GrabStatusNotViewable = 3 + GrabStatusFrozen = 4 +) + +const ( + CursorNone = 0 +) + +const ( + ButtonIndexAny = 0 + ButtonIndex1 = 1 + ButtonIndex2 = 2 + ButtonIndex3 = 3 + ButtonIndex4 = 4 + ButtonIndex5 = 5 +) + +const ( + GrabAny = 0 +) + +const ( + AllowAsyncPointer = 0 + AllowSyncPointer = 1 + AllowReplayPointer = 2 + AllowAsyncKeyboard = 3 + AllowSyncKeyboard = 4 + AllowReplayKeyboard = 5 + AllowAsyncBoth = 6 + AllowSyncBoth = 7 +) + +const ( + InputFocusNone = 0 + InputFocusPointerRoot = 1 + InputFocusParent = 2 + InputFocusFollowKeyboard = 3 +) + +const ( + FontDrawLeftToRight = 0 + FontDrawRightToLeft = 1 +) + +const ( + GcFunction = 1 + GcPlaneMask = 2 + GcForeground = 4 + GcBackground = 8 + GcLineWidth = 16 + GcLineStyle = 32 + GcCapStyle = 64 + GcJoinStyle = 128 + GcFillStyle = 256 + GcFillRule = 512 + GcTile = 1024 + GcStipple = 2048 + GcTileStippleOriginX = 4096 + GcTileStippleOriginY = 8192 + GcFont = 16384 + GcSubwindowMode = 32768 + GcGraphicsExposures = 65536 + GcClipOriginX = 131072 + GcClipOriginY = 262144 + GcClipMask = 524288 + GcDashOffset = 1048576 + GcDashList = 2097152 + GcArcMode = 4194304 +) + +const ( + GxClear = 0 + GxAnd = 1 + GxAndReverse = 2 + GxCopy = 3 + GxAndInverted = 4 + GxNoop = 5 + GxXor = 6 + GxOr = 7 + GxNor = 8 + GxEquiv = 9 + GxInvert = 10 + GxOrReverse = 11 + GxCopyInverted = 12 + GxOrInverted = 13 + GxNand = 14 + GxSet = 15 +) + +const ( + LineStyleSolid = 0 + LineStyleOnOffDash = 1 + LineStyleDoubleDash = 2 +) + +const ( + CapStyleNotLast = 0 + CapStyleButt = 1 + CapStyleRound = 2 + CapStyleProjecting = 3 +) + +const ( + JoinStyleMiter = 0 + JoinStyleRound = 1 + JoinStyleBevel = 2 +) + +const ( + FillStyleSolid = 0 + FillStyleTiled = 1 + FillStyleStippled = 2 + FillStyleOpaqueStippled = 3 +) + +const ( + FillRuleEvenOdd = 0 + FillRuleWinding = 1 +) + +const ( + SubwindowModeClipByChildren = 0 + SubwindowModeIncludeInferiors = 1 +) + +const ( + ArcModeChord = 0 + ArcModePieSlice = 1 +) + +const ( + ClipOrderingUnsorted = 0 + ClipOrderingYSorted = 1 + ClipOrderingYXSorted = 2 + ClipOrderingYXBanded = 3 +) + +const ( + CoordModeOrigin = 0 + CoordModePrevious = 1 +) + +const ( + PolyShapeComplex = 0 + PolyShapeNonconvex = 1 + PolyShapeConvex = 2 +) + +const ( + ImageFormatXYBitmap = 0 + ImageFormatXYPixmap = 1 + ImageFormatZPixmap = 2 +) + +const ( + ColormapAllocNone = 0 + ColormapAllocAll = 1 +) + +const ( + ColorFlagRed = 1 + ColorFlagGreen = 2 + ColorFlagBlue = 4 +) + +const ( + PixmapNone = 0 +) + +const ( + FontNone = 0 +) + +const ( + QueryShapeOfLargestCursor = 0 + QueryShapeOfFastestTile = 1 + QueryShapeOfFastestStipple = 2 +) + +const ( + KbKeyClickPercent = 1 + KbBellPercent = 2 + KbBellPitch = 4 + KbBellDuration = 8 + KbLed = 16 + KbLedMode = 32 + KbKey = 64 + KbAutoRepeatMode = 128 +) + +const ( + LedModeOff = 0 + LedModeOn = 1 +) + +const ( + AutoRepeatModeOff = 0 + AutoRepeatModeOn = 1 + AutoRepeatModeDefault = 2 +) + +const ( + BlankingNotPreferred = 0 + BlankingPreferred = 1 + BlankingDefault = 2 +) + +const ( + ExposuresNotAllowed = 0 + ExposuresAllowed = 1 + ExposuresDefault = 2 +) + +const ( + HostModeInsert = 0 + HostModeDelete = 1 +) + +const ( + FamilyInternet = 0 + FamilyDECnet = 1 + FamilyChaos = 2 + FamilyServerInterpreted = 5 + FamilyInternet6 = 6 +) + +const ( + AccessControlDisable = 0 + AccessControlEnable = 1 +) + +const ( + CloseDownDestroyAll = 0 + CloseDownRetainPermanent = 1 + CloseDownRetainTemporary = 2 +) + +const ( + KillAllTemporary = 0 +) + +const ( + ScreenSaverReset = 0 + ScreenSaverActive = 1 +) + +const ( + MappingStatusSuccess = 0 + MappingStatusBusy = 1 + MappingStatusFailure = 2 +) + +const ( + MapIndexShift = 0 + MapIndexLock = 1 + MapIndexControl = 2 + MapIndex1 = 3 + MapIndex2 = 4 + MapIndex3 = 5 + MapIndex4 = 6 + MapIndex5 = 7 +) + +// Skipping resource definition of 'Window' + +// Skipping resource definition of 'Pixmap' + +// Skipping resource definition of 'Cursor' + +// Skipping resource definition of 'Font' + +// Skipping resource definition of 'Gcontext' + +// Skipping resource definition of 'Colormap' + +// Skipping resource definition of 'Atom' + +// Skipping resource definition of 'Drawable' + +// Skipping resource definition of 'Fontable' + +type Visualid uint32 + +type Timestamp uint32 + +type Keysym uint32 + +type Keycode byte + +type Button byte + +// 'Char2b' struct definition +// Size: 2 +type Char2b struct { + Byte1 byte + Byte2 byte +} + +// Struct read Char2b +func ReadChar2b(buf []byte, v *Char2b) int { + b := 0 + + v.Byte1 = buf[b] + b += 1 + + v.Byte2 = buf[b] + b += 1 + + return b +} + +// Struct list read Char2b +func ReadChar2bList(buf []byte, dest []Char2b) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Char2b{} + b += ReadChar2b(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Char2b +func (v Char2b) Bytes() []byte { + buf := make([]byte, 2) + b := 0 + + buf[b] = v.Byte1 + b += 1 + + buf[b] = v.Byte2 + b += 1 + + return buf +} + +// Write struct list Char2b +func Char2bListBytes(buf []byte, list []Char2b) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Point' struct definition +// Size: 4 +type Point struct { + X int16 + Y int16 +} + +// Struct read Point +func ReadPoint(buf []byte, v *Point) int { + b := 0 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + return b +} + +// Struct list read Point +func ReadPointList(buf []byte, dest []Point) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Point{} + b += ReadPoint(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Point +func (v Point) Bytes() []byte { + buf := make([]byte, 4) + b := 0 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + return buf +} + +// Write struct list Point +func PointListBytes(buf []byte, list []Point) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Rectangle' struct definition +// Size: 8 +type Rectangle struct { + X int16 + Y int16 + Width uint16 + Height uint16 +} + +// Struct read Rectangle +func ReadRectangle(buf []byte, v *Rectangle) int { + b := 0 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + return b +} + +// Struct list read Rectangle +func ReadRectangleList(buf []byte, dest []Rectangle) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Rectangle{} + b += ReadRectangle(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Rectangle +func (v Rectangle) Bytes() []byte { + buf := make([]byte, 8) + b := 0 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + Put16(buf[b:], v.Width) + b += 2 + + Put16(buf[b:], v.Height) + b += 2 + + return buf +} + +// Write struct list Rectangle +func RectangleListBytes(buf []byte, list []Rectangle) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Arc' struct definition +// Size: 12 +type Arc struct { + X int16 + Y int16 + Width uint16 + Height uint16 + Angle1 int16 + Angle2 int16 +} + +// Struct read Arc +func ReadArc(buf []byte, v *Arc) int { + b := 0 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + v.Angle1 = int16(Get16(buf[b:])) + b += 2 + + v.Angle2 = int16(Get16(buf[b:])) + b += 2 + + return b +} + +// Struct list read Arc +func ReadArcList(buf []byte, dest []Arc) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Arc{} + b += ReadArc(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Arc +func (v Arc) Bytes() []byte { + buf := make([]byte, 12) + b := 0 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + Put16(buf[b:], v.Width) + b += 2 + + Put16(buf[b:], v.Height) + b += 2 + + Put16(buf[b:], uint16(v.Angle1)) + b += 2 + + Put16(buf[b:], uint16(v.Angle2)) + b += 2 + + return buf +} + +// Write struct list Arc +func ArcListBytes(buf []byte, list []Arc) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Format' struct definition +// Size: 8 +type Format struct { + Depth byte + BitsPerPixel byte + ScanlinePad byte + // padding: 5 bytes +} + +// Struct read Format +func ReadFormat(buf []byte, v *Format) int { + b := 0 + + v.Depth = buf[b] + b += 1 + + v.BitsPerPixel = buf[b] + b += 1 + + v.ScanlinePad = buf[b] + b += 1 + + b += 5 // padding + + return b +} + +// Struct list read Format +func ReadFormatList(buf []byte, dest []Format) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Format{} + b += ReadFormat(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Format +func (v Format) Bytes() []byte { + buf := make([]byte, 8) + b := 0 + + buf[b] = v.Depth + b += 1 + + buf[b] = v.BitsPerPixel + b += 1 + + buf[b] = v.ScanlinePad + b += 1 + + b += 5 // padding + + return buf +} + +// Write struct list Format +func FormatListBytes(buf []byte, list []Format) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'VisualInfo' struct definition +// Size: 24 +type VisualInfo struct { + VisualId Visualid + Class byte + BitsPerRgbValue byte + ColormapEntries uint16 + RedMask uint32 + GreenMask uint32 + BlueMask uint32 + // padding: 4 bytes +} + +// Struct read VisualInfo +func ReadVisualInfo(buf []byte, v *VisualInfo) int { + b := 0 + + v.VisualId = Visualid(Get32(buf[b:])) + b += 4 + + v.Class = buf[b] + b += 1 + + v.BitsPerRgbValue = buf[b] + b += 1 + + v.ColormapEntries = Get16(buf[b:]) + b += 2 + + v.RedMask = Get32(buf[b:]) + b += 4 + + v.GreenMask = Get32(buf[b:]) + b += 4 + + v.BlueMask = Get32(buf[b:]) + b += 4 + + b += 4 // padding + + return b +} + +// Struct list read VisualInfo +func ReadVisualInfoList(buf []byte, dest []VisualInfo) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = VisualInfo{} + b += ReadVisualInfo(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write VisualInfo +func (v VisualInfo) Bytes() []byte { + buf := make([]byte, 24) + b := 0 + + Put32(buf[b:], uint32(v.VisualId)) + b += 4 + + buf[b] = v.Class + b += 1 + + buf[b] = v.BitsPerRgbValue + b += 1 + + Put16(buf[b:], v.ColormapEntries) + b += 2 + + Put32(buf[b:], v.RedMask) + b += 4 + + Put32(buf[b:], v.GreenMask) + b += 4 + + Put32(buf[b:], v.BlueMask) + b += 4 + + b += 4 // padding + + return buf +} + +// Write struct list VisualInfo +func VisualInfoListBytes(buf []byte, list []VisualInfo) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'DepthInfo' struct definition +// Size: (8 + pad((int(VisualsLen) * 24))) +type DepthInfo struct { + Depth byte + // padding: 1 bytes + VisualsLen uint16 + // padding: 4 bytes + Visuals []VisualInfo // size: pad((int(VisualsLen) * 24)) +} + +// Struct read DepthInfo +func ReadDepthInfo(buf []byte, v *DepthInfo) int { + b := 0 + + v.Depth = buf[b] + b += 1 + + b += 1 // padding + + v.VisualsLen = Get16(buf[b:]) + b += 2 + + b += 4 // padding + + v.Visuals = make([]VisualInfo, v.VisualsLen) + b += ReadVisualInfoList(buf[b:], v.Visuals) + + return b +} + +// Struct list read DepthInfo +func ReadDepthInfoList(buf []byte, dest []DepthInfo) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = DepthInfo{} + b += ReadDepthInfo(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write DepthInfo +func (v DepthInfo) Bytes() []byte { + buf := make([]byte, (8 + pad((int(v.VisualsLen) * 24)))) + b := 0 + + buf[b] = v.Depth + b += 1 + + b += 1 // padding + + Put16(buf[b:], v.VisualsLen) + b += 2 + + b += 4 // padding + + b += VisualInfoListBytes(buf[b:], v.Visuals) + + return buf +} + +// Write struct list DepthInfo +func DepthInfoListBytes(buf []byte, list []DepthInfo) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// Struct list size DepthInfo +func DepthInfoListSize(list []DepthInfo) int { + size := 0 + for _, item := range list { + size += (8 + pad((int(item.VisualsLen) * 24))) + } + return size +} + +// 'ScreenInfo' struct definition +// Size: (40 + DepthInfoListSize(AllowedDepths)) +type ScreenInfo struct { + Root Id + DefaultColormap Id + WhitePixel uint32 + BlackPixel uint32 + CurrentInputMasks uint32 + WidthInPixels uint16 + HeightInPixels uint16 + WidthInMillimeters uint16 + HeightInMillimeters uint16 + MinInstalledMaps uint16 + MaxInstalledMaps uint16 + RootVisual Visualid + BackingStores byte + SaveUnders bool + RootDepth byte + AllowedDepthsLen byte + AllowedDepths []DepthInfo // size: DepthInfoListSize(AllowedDepths) +} + +// Struct read ScreenInfo +func ReadScreenInfo(buf []byte, v *ScreenInfo) int { + b := 0 + + v.Root = Id(Get32(buf[b:])) + b += 4 + + v.DefaultColormap = Id(Get32(buf[b:])) + b += 4 + + v.WhitePixel = Get32(buf[b:]) + b += 4 + + v.BlackPixel = Get32(buf[b:]) + b += 4 + + v.CurrentInputMasks = Get32(buf[b:]) + b += 4 + + v.WidthInPixels = Get16(buf[b:]) + b += 2 + + v.HeightInPixels = Get16(buf[b:]) + b += 2 + + v.WidthInMillimeters = Get16(buf[b:]) + b += 2 + + v.HeightInMillimeters = Get16(buf[b:]) + b += 2 + + v.MinInstalledMaps = Get16(buf[b:]) + b += 2 + + v.MaxInstalledMaps = Get16(buf[b:]) + b += 2 + + v.RootVisual = Visualid(Get32(buf[b:])) + b += 4 + + v.BackingStores = buf[b] + b += 1 + + if buf[b] == 1 { + v.SaveUnders = true + } else { + v.SaveUnders = false + } + b += 1 + + v.RootDepth = buf[b] + b += 1 + + v.AllowedDepthsLen = buf[b] + b += 1 + + v.AllowedDepths = make([]DepthInfo, v.AllowedDepthsLen) + b += ReadDepthInfoList(buf[b:], v.AllowedDepths) + + return b +} + +// Struct list read ScreenInfo +func ReadScreenInfoList(buf []byte, dest []ScreenInfo) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = ScreenInfo{} + b += ReadScreenInfo(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write ScreenInfo +func (v ScreenInfo) Bytes() []byte { + buf := make([]byte, (40 + DepthInfoListSize(v.AllowedDepths))) + b := 0 + + Put32(buf[b:], uint32(v.Root)) + b += 4 + + Put32(buf[b:], uint32(v.DefaultColormap)) + b += 4 + + Put32(buf[b:], v.WhitePixel) + b += 4 + + Put32(buf[b:], v.BlackPixel) + b += 4 + + Put32(buf[b:], v.CurrentInputMasks) + b += 4 + + Put16(buf[b:], v.WidthInPixels) + b += 2 + + Put16(buf[b:], v.HeightInPixels) + b += 2 + + Put16(buf[b:], v.WidthInMillimeters) + b += 2 + + Put16(buf[b:], v.HeightInMillimeters) + b += 2 + + Put16(buf[b:], v.MinInstalledMaps) + b += 2 + + Put16(buf[b:], v.MaxInstalledMaps) + b += 2 + + Put32(buf[b:], uint32(v.RootVisual)) + b += 4 + + buf[b] = v.BackingStores + b += 1 + + if v.SaveUnders { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + buf[b] = v.RootDepth + b += 1 + + buf[b] = v.AllowedDepthsLen + b += 1 + + b += DepthInfoListBytes(buf[b:], v.AllowedDepths) + + return buf +} + +// Write struct list ScreenInfo +func ScreenInfoListBytes(buf []byte, list []ScreenInfo) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// Struct list size ScreenInfo +func ScreenInfoListSize(list []ScreenInfo) int { + size := 0 + for _, item := range list { + size += (40 + DepthInfoListSize(item.AllowedDepths)) + } + return size +} + +// 'SetupRequest' struct definition +// Size: ((12 + pad((int(AuthorizationProtocolNameLen) * 1))) + pad((int(AuthorizationProtocolDataLen) * 1))) +type SetupRequest struct { + ByteOrder byte + // padding: 1 bytes + ProtocolMajorVersion uint16 + ProtocolMinorVersion uint16 + AuthorizationProtocolNameLen uint16 + AuthorizationProtocolDataLen uint16 + // padding: 2 bytes + AuthorizationProtocolName string // size: pad((int(AuthorizationProtocolNameLen) * 1)) + AuthorizationProtocolData string // size: pad((int(AuthorizationProtocolDataLen) * 1)) +} + +// Struct read SetupRequest +func ReadSetupRequest(buf []byte, v *SetupRequest) int { + b := 0 + + v.ByteOrder = buf[b] + b += 1 + + b += 1 // padding + + v.ProtocolMajorVersion = Get16(buf[b:]) + b += 2 + + v.ProtocolMinorVersion = Get16(buf[b:]) + b += 2 + + v.AuthorizationProtocolNameLen = Get16(buf[b:]) + b += 2 + + v.AuthorizationProtocolDataLen = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + { + byteString := make([]byte, v.AuthorizationProtocolNameLen) + copy(byteString[:v.AuthorizationProtocolNameLen], buf[b:]) + v.AuthorizationProtocolName = string(byteString) + b += pad(int(v.AuthorizationProtocolNameLen)) + } + + { + byteString := make([]byte, v.AuthorizationProtocolDataLen) + copy(byteString[:v.AuthorizationProtocolDataLen], buf[b:]) + v.AuthorizationProtocolData = string(byteString) + b += pad(int(v.AuthorizationProtocolDataLen)) + } + + return b +} + +// Struct list read SetupRequest +func ReadSetupRequestList(buf []byte, dest []SetupRequest) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = SetupRequest{} + b += ReadSetupRequest(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write SetupRequest +func (v SetupRequest) Bytes() []byte { + buf := make([]byte, ((12 + pad((int(v.AuthorizationProtocolNameLen) * 1))) + pad((int(v.AuthorizationProtocolDataLen) * 1)))) + b := 0 + + buf[b] = v.ByteOrder + b += 1 + + b += 1 // padding + + Put16(buf[b:], v.ProtocolMajorVersion) + b += 2 + + Put16(buf[b:], v.ProtocolMinorVersion) + b += 2 + + Put16(buf[b:], v.AuthorizationProtocolNameLen) + b += 2 + + Put16(buf[b:], v.AuthorizationProtocolDataLen) + b += 2 + + b += 2 // padding + + copy(buf[b:], v.AuthorizationProtocolName[:v.AuthorizationProtocolNameLen]) + b += pad(int(v.AuthorizationProtocolNameLen)) + + copy(buf[b:], v.AuthorizationProtocolData[:v.AuthorizationProtocolDataLen]) + b += pad(int(v.AuthorizationProtocolDataLen)) + + return buf +} + +// Write struct list SetupRequest +func SetupRequestListBytes(buf []byte, list []SetupRequest) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// Struct list size SetupRequest +func SetupRequestListSize(list []SetupRequest) int { + size := 0 + for _, item := range list { + size += ((12 + pad((int(item.AuthorizationProtocolNameLen) * 1))) + pad((int(item.AuthorizationProtocolDataLen) * 1))) + } + return size +} + +// 'SetupFailed' struct definition +// Size: (8 + pad((int(ReasonLen) * 1))) +type SetupFailed struct { + Status byte + ReasonLen byte + ProtocolMajorVersion uint16 + ProtocolMinorVersion uint16 + Length uint16 + Reason string // size: pad((int(ReasonLen) * 1)) +} + +// Struct read SetupFailed +func ReadSetupFailed(buf []byte, v *SetupFailed) int { + b := 0 + + v.Status = buf[b] + b += 1 + + v.ReasonLen = buf[b] + b += 1 + + v.ProtocolMajorVersion = Get16(buf[b:]) + b += 2 + + v.ProtocolMinorVersion = Get16(buf[b:]) + b += 2 + + v.Length = Get16(buf[b:]) + b += 2 + + { + byteString := make([]byte, v.ReasonLen) + copy(byteString[:v.ReasonLen], buf[b:]) + v.Reason = string(byteString) + b += pad(int(v.ReasonLen)) + } + + return b +} + +// Struct list read SetupFailed +func ReadSetupFailedList(buf []byte, dest []SetupFailed) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = SetupFailed{} + b += ReadSetupFailed(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write SetupFailed +func (v SetupFailed) Bytes() []byte { + buf := make([]byte, (8 + pad((int(v.ReasonLen) * 1)))) + b := 0 + + buf[b] = v.Status + b += 1 + + buf[b] = v.ReasonLen + b += 1 + + Put16(buf[b:], v.ProtocolMajorVersion) + b += 2 + + Put16(buf[b:], v.ProtocolMinorVersion) + b += 2 + + Put16(buf[b:], v.Length) + b += 2 + + copy(buf[b:], v.Reason[:v.ReasonLen]) + b += pad(int(v.ReasonLen)) + + return buf +} + +// Write struct list SetupFailed +func SetupFailedListBytes(buf []byte, list []SetupFailed) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// Struct list size SetupFailed +func SetupFailedListSize(list []SetupFailed) int { + size := 0 + for _, item := range list { + size += (8 + pad((int(item.ReasonLen) * 1))) + } + return size +} + +// 'SetupAuthenticate' struct definition +// Size: (8 + pad(((int(Length) * 4) * 1))) +type SetupAuthenticate struct { + Status byte + // padding: 5 bytes + Length uint16 + Reason string // size: pad(((int(Length) * 4) * 1)) +} + +// Struct read SetupAuthenticate +func ReadSetupAuthenticate(buf []byte, v *SetupAuthenticate) int { + b := 0 + + v.Status = buf[b] + b += 1 + + b += 5 // padding + + v.Length = Get16(buf[b:]) + b += 2 + + { + byteString := make([]byte, (int(v.Length) * 4)) + copy(byteString[:(int(v.Length)*4)], buf[b:]) + v.Reason = string(byteString) + b += pad(int((int(v.Length) * 4))) + } + + return b +} + +// Struct list read SetupAuthenticate +func ReadSetupAuthenticateList(buf []byte, dest []SetupAuthenticate) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = SetupAuthenticate{} + b += ReadSetupAuthenticate(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write SetupAuthenticate +func (v SetupAuthenticate) Bytes() []byte { + buf := make([]byte, (8 + pad(((int(v.Length) * 4) * 1)))) + b := 0 + + buf[b] = v.Status + b += 1 + + b += 5 // padding + + Put16(buf[b:], v.Length) + b += 2 + + copy(buf[b:], v.Reason[:(int(v.Length)*4)]) + b += pad(int((int(v.Length) * 4))) + + return buf +} + +// Write struct list SetupAuthenticate +func SetupAuthenticateListBytes(buf []byte, list []SetupAuthenticate) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// Struct list size SetupAuthenticate +func SetupAuthenticateListSize(list []SetupAuthenticate) int { + size := 0 + for _, item := range list { + size += (8 + pad(((int(item.Length) * 4) * 1))) + } + return size +} + +// 'SetupInfo' struct definition +// Size: (((40 + pad((int(VendorLen) * 1))) + pad((int(PixmapFormatsLen) * 8))) + ScreenInfoListSize(Roots)) +type SetupInfo struct { + Status byte + // padding: 1 bytes + ProtocolMajorVersion uint16 + ProtocolMinorVersion uint16 + Length uint16 + ReleaseNumber uint32 + ResourceIdBase uint32 + ResourceIdMask uint32 + MotionBufferSize uint32 + VendorLen uint16 + MaximumRequestLength uint16 + RootsLen byte + PixmapFormatsLen byte + ImageByteOrder byte + BitmapFormatBitOrder byte + BitmapFormatScanlineUnit byte + BitmapFormatScanlinePad byte + MinKeycode Keycode + MaxKeycode Keycode + // padding: 4 bytes + Vendor string // size: pad((int(VendorLen) * 1)) + PixmapFormats []Format // size: pad((int(PixmapFormatsLen) * 8)) + Roots []ScreenInfo // size: ScreenInfoListSize(Roots) +} + +// Struct read SetupInfo +func ReadSetupInfo(buf []byte, v *SetupInfo) int { + b := 0 + + v.Status = buf[b] + b += 1 + + b += 1 // padding + + v.ProtocolMajorVersion = Get16(buf[b:]) + b += 2 + + v.ProtocolMinorVersion = Get16(buf[b:]) + b += 2 + + v.Length = Get16(buf[b:]) + b += 2 + + v.ReleaseNumber = Get32(buf[b:]) + b += 4 + + v.ResourceIdBase = Get32(buf[b:]) + b += 4 + + v.ResourceIdMask = Get32(buf[b:]) + b += 4 + + v.MotionBufferSize = Get32(buf[b:]) + b += 4 + + v.VendorLen = Get16(buf[b:]) + b += 2 + + v.MaximumRequestLength = Get16(buf[b:]) + b += 2 + + v.RootsLen = buf[b] + b += 1 + + v.PixmapFormatsLen = buf[b] + b += 1 + + v.ImageByteOrder = buf[b] + b += 1 + + v.BitmapFormatBitOrder = buf[b] + b += 1 + + v.BitmapFormatScanlineUnit = buf[b] + b += 1 + + v.BitmapFormatScanlinePad = buf[b] + b += 1 + + v.MinKeycode = Keycode(buf[b]) + b += 1 + + v.MaxKeycode = Keycode(buf[b]) + b += 1 + + b += 4 // padding + + { + byteString := make([]byte, v.VendorLen) + copy(byteString[:v.VendorLen], buf[b:]) + v.Vendor = string(byteString) + b += pad(int(v.VendorLen)) + } + + v.PixmapFormats = make([]Format, v.PixmapFormatsLen) + b += ReadFormatList(buf[b:], v.PixmapFormats) + + v.Roots = make([]ScreenInfo, v.RootsLen) + b += ReadScreenInfoList(buf[b:], v.Roots) + + return b +} + +// Struct list read SetupInfo +func ReadSetupInfoList(buf []byte, dest []SetupInfo) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = SetupInfo{} + b += ReadSetupInfo(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write SetupInfo +func (v SetupInfo) Bytes() []byte { + buf := make([]byte, (((40 + pad((int(v.VendorLen) * 1))) + pad((int(v.PixmapFormatsLen) * 8))) + ScreenInfoListSize(v.Roots))) + b := 0 + + buf[b] = v.Status + b += 1 + + b += 1 // padding + + Put16(buf[b:], v.ProtocolMajorVersion) + b += 2 + + Put16(buf[b:], v.ProtocolMinorVersion) + b += 2 + + Put16(buf[b:], v.Length) + b += 2 + + Put32(buf[b:], v.ReleaseNumber) + b += 4 + + Put32(buf[b:], v.ResourceIdBase) + b += 4 + + Put32(buf[b:], v.ResourceIdMask) + b += 4 + + Put32(buf[b:], v.MotionBufferSize) + b += 4 + + Put16(buf[b:], v.VendorLen) + b += 2 + + Put16(buf[b:], v.MaximumRequestLength) + b += 2 + + buf[b] = v.RootsLen + b += 1 + + buf[b] = v.PixmapFormatsLen + b += 1 + + buf[b] = v.ImageByteOrder + b += 1 + + buf[b] = v.BitmapFormatBitOrder + b += 1 + + buf[b] = v.BitmapFormatScanlineUnit + b += 1 + + buf[b] = v.BitmapFormatScanlinePad + b += 1 + + buf[b] = byte(v.MinKeycode) + b += 1 + + buf[b] = byte(v.MaxKeycode) + b += 1 + + b += 4 // padding + + copy(buf[b:], v.Vendor[:v.VendorLen]) + b += pad(int(v.VendorLen)) + + b += FormatListBytes(buf[b:], v.PixmapFormats) + + b += ScreenInfoListBytes(buf[b:], v.Roots) + + return buf +} + +// Write struct list SetupInfo +func SetupInfoListBytes(buf []byte, list []SetupInfo) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// Struct list size SetupInfo +func SetupInfoListSize(list []SetupInfo) int { + size := 0 + for _, item := range list { + size += (((40 + pad((int(item.VendorLen) * 1))) + pad((int(item.PixmapFormatsLen) * 8))) + ScreenInfoListSize(item.Roots)) + } + return size +} + +// 'Timecoord' struct definition +// Size: 8 +type Timecoord struct { + Time Timestamp + X int16 + Y int16 +} + +// Struct read Timecoord +func ReadTimecoord(buf []byte, v *Timecoord) int { + b := 0 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + return b +} + +// Struct list read Timecoord +func ReadTimecoordList(buf []byte, dest []Timecoord) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Timecoord{} + b += ReadTimecoord(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Timecoord +func (v Timecoord) Bytes() []byte { + buf := make([]byte, 8) + b := 0 + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + return buf +} + +// Write struct list Timecoord +func TimecoordListBytes(buf []byte, list []Timecoord) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Fontprop' struct definition +// Size: 8 +type Fontprop struct { + Name Id + Value uint32 +} + +// Struct read Fontprop +func ReadFontprop(buf []byte, v *Fontprop) int { + b := 0 + + v.Name = Id(Get32(buf[b:])) + b += 4 + + v.Value = Get32(buf[b:]) + b += 4 + + return b +} + +// Struct list read Fontprop +func ReadFontpropList(buf []byte, dest []Fontprop) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Fontprop{} + b += ReadFontprop(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Fontprop +func (v Fontprop) Bytes() []byte { + buf := make([]byte, 8) + b := 0 + + Put32(buf[b:], uint32(v.Name)) + b += 4 + + Put32(buf[b:], v.Value) + b += 4 + + return buf +} + +// Write struct list Fontprop +func FontpropListBytes(buf []byte, list []Fontprop) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Charinfo' struct definition +// Size: 12 +type Charinfo struct { + LeftSideBearing int16 + RightSideBearing int16 + CharacterWidth int16 + Ascent int16 + Descent int16 + Attributes uint16 +} + +// Struct read Charinfo +func ReadCharinfo(buf []byte, v *Charinfo) int { + b := 0 + + v.LeftSideBearing = int16(Get16(buf[b:])) + b += 2 + + v.RightSideBearing = int16(Get16(buf[b:])) + b += 2 + + v.CharacterWidth = int16(Get16(buf[b:])) + b += 2 + + v.Ascent = int16(Get16(buf[b:])) + b += 2 + + v.Descent = int16(Get16(buf[b:])) + b += 2 + + v.Attributes = Get16(buf[b:]) + b += 2 + + return b +} + +// Struct list read Charinfo +func ReadCharinfoList(buf []byte, dest []Charinfo) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Charinfo{} + b += ReadCharinfo(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Charinfo +func (v Charinfo) Bytes() []byte { + buf := make([]byte, 12) + b := 0 + + Put16(buf[b:], uint16(v.LeftSideBearing)) + b += 2 + + Put16(buf[b:], uint16(v.RightSideBearing)) + b += 2 + + Put16(buf[b:], uint16(v.CharacterWidth)) + b += 2 + + Put16(buf[b:], uint16(v.Ascent)) + b += 2 + + Put16(buf[b:], uint16(v.Descent)) + b += 2 + + Put16(buf[b:], v.Attributes) + b += 2 + + return buf +} + +// Write struct list Charinfo +func CharinfoListBytes(buf []byte, list []Charinfo) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Str' struct definition +// Size: (1 + pad((int(NameLen) * 1))) +type Str struct { + NameLen byte + Name string // size: pad((int(NameLen) * 1)) +} + +// Struct read Str +func ReadStr(buf []byte, v *Str) int { + b := 0 + + v.NameLen = buf[b] + b += 1 + + { + byteString := make([]byte, v.NameLen) + copy(byteString[:v.NameLen], buf[b:]) + v.Name = string(byteString) + b += pad(int(v.NameLen)) + } + + return b +} + +// Struct list read Str +func ReadStrList(buf []byte, dest []Str) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Str{} + b += ReadStr(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Str +func (v Str) Bytes() []byte { + buf := make([]byte, (1 + pad((int(v.NameLen) * 1)))) + b := 0 + + buf[b] = v.NameLen + b += 1 + + copy(buf[b:], v.Name[:v.NameLen]) + b += pad(int(v.NameLen)) + + return buf +} + +// Write struct list Str +func StrListBytes(buf []byte, list []Str) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// Struct list size Str +func StrListSize(list []Str) int { + size := 0 + for _, item := range list { + size += (1 + pad((int(item.NameLen) * 1))) + } + return size +} + +// 'Segment' struct definition +// Size: 8 +type Segment struct { + X1 int16 + Y1 int16 + X2 int16 + Y2 int16 +} + +// Struct read Segment +func ReadSegment(buf []byte, v *Segment) int { + b := 0 + + v.X1 = int16(Get16(buf[b:])) + b += 2 + + v.Y1 = int16(Get16(buf[b:])) + b += 2 + + v.X2 = int16(Get16(buf[b:])) + b += 2 + + v.Y2 = int16(Get16(buf[b:])) + b += 2 + + return b +} + +// Struct list read Segment +func ReadSegmentList(buf []byte, dest []Segment) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Segment{} + b += ReadSegment(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Segment +func (v Segment) Bytes() []byte { + buf := make([]byte, 8) + b := 0 + + Put16(buf[b:], uint16(v.X1)) + b += 2 + + Put16(buf[b:], uint16(v.Y1)) + b += 2 + + Put16(buf[b:], uint16(v.X2)) + b += 2 + + Put16(buf[b:], uint16(v.Y2)) + b += 2 + + return buf +} + +// Write struct list Segment +func SegmentListBytes(buf []byte, list []Segment) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Coloritem' struct definition +// Size: 12 +type Coloritem struct { + Pixel uint32 + Red uint16 + Green uint16 + Blue uint16 + Flags byte + // padding: 1 bytes +} + +// Struct read Coloritem +func ReadColoritem(buf []byte, v *Coloritem) int { + b := 0 + + v.Pixel = Get32(buf[b:]) + b += 4 + + v.Red = Get16(buf[b:]) + b += 2 + + v.Green = Get16(buf[b:]) + b += 2 + + v.Blue = Get16(buf[b:]) + b += 2 + + v.Flags = buf[b] + b += 1 + + b += 1 // padding + + return b +} + +// Struct list read Coloritem +func ReadColoritemList(buf []byte, dest []Coloritem) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Coloritem{} + b += ReadColoritem(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Coloritem +func (v Coloritem) Bytes() []byte { + buf := make([]byte, 12) + b := 0 + + Put32(buf[b:], v.Pixel) + b += 4 + + Put16(buf[b:], v.Red) + b += 2 + + Put16(buf[b:], v.Green) + b += 2 + + Put16(buf[b:], v.Blue) + b += 2 + + buf[b] = v.Flags + b += 1 + + b += 1 // padding + + return buf +} + +// Write struct list Coloritem +func ColoritemListBytes(buf []byte, list []Coloritem) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Rgb' struct definition +// Size: 8 +type Rgb struct { + Red uint16 + Green uint16 + Blue uint16 + // padding: 2 bytes +} + +// Struct read Rgb +func ReadRgb(buf []byte, v *Rgb) int { + b := 0 + + v.Red = Get16(buf[b:]) + b += 2 + + v.Green = Get16(buf[b:]) + b += 2 + + v.Blue = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + return b +} + +// Struct list read Rgb +func ReadRgbList(buf []byte, dest []Rgb) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Rgb{} + b += ReadRgb(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Rgb +func (v Rgb) Bytes() []byte { + buf := make([]byte, 8) + b := 0 + + Put16(buf[b:], v.Red) + b += 2 + + Put16(buf[b:], v.Green) + b += 2 + + Put16(buf[b:], v.Blue) + b += 2 + + b += 2 // padding + + return buf +} + +// Write struct list Rgb +func RgbListBytes(buf []byte, list []Rgb) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// 'Host' struct definition +// Size: (4 + pad((int(AddressLen) * 1))) +type Host struct { + Family byte + // padding: 1 bytes + AddressLen uint16 + Address []byte // size: pad((int(AddressLen) * 1)) +} + +// Struct read Host +func ReadHost(buf []byte, v *Host) int { + b := 0 + + v.Family = buf[b] + b += 1 + + b += 1 // padding + + v.AddressLen = Get16(buf[b:]) + b += 2 + + v.Address = make([]byte, v.AddressLen) + copy(v.Address[:v.AddressLen], buf[b:]) + b += pad(int(v.AddressLen)) + + return b +} + +// Struct list read Host +func ReadHostList(buf []byte, dest []Host) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = Host{} + b += ReadHost(buf[b:], &dest[i]) + } + return pad(b) +} + +// Struct write Host +func (v Host) Bytes() []byte { + buf := make([]byte, (4 + pad((int(v.AddressLen) * 1)))) + b := 0 + + buf[b] = v.Family + b += 1 + + b += 1 // padding + + Put16(buf[b:], v.AddressLen) + b += 2 + + copy(buf[b:], v.Address[:v.AddressLen]) + b += pad(int(v.AddressLen)) + + return buf +} + +// Write struct list Host +func HostListBytes(buf []byte, list []Host) int { + b := 0 + var structBytes []byte + for _, item := range list { + structBytes = item.Bytes() + copy(buf[b:], structBytes) + b += pad(len(structBytes)) + } + return b +} + +// Struct list size Host +func HostListSize(list []Host) int { + size := 0 + for _, item := range list { + size += (4 + pad((int(item.AddressLen) * 1))) + } + return size +} + +// Union definition ClientMessageDataUnion +// Note that to *create* a Union, you should *never* create +// this struct directly (unless you know what you're doing). +// Instead use one of the following constructors for 'ClientMessageDataUnion': +// NewClientMessageDataUnionData8(Data8 []byte) ClientMessageDataUnion +// NewClientMessageDataUnionData16(Data16 []uint16) ClientMessageDataUnion +// NewClientMessageDataUnionData32(Data32 []uint32) ClientMessageDataUnion +type ClientMessageDataUnion struct { + Data8 []byte // size: pad(20) + Data16 []uint16 // size: pad(20) + Data32 []uint32 // size: pad(20) +} + +// Union constructor for ClientMessageDataUnion for field Data8. +func NewClientMessageDataUnionData8(Data8 []byte) ClientMessageDataUnion { + var b int + buf := make([]byte, pad(20)) + + copy(buf[b:], Data8[:20]) + b += pad(int(20)) + + // Create the Union type + v := ClientMessageDataUnion{} + + // Now copy buf into all fields + + b = 0 // always read the same bytes + v.Data8 = make([]byte, 20) + copy(v.Data8[:20], buf[b:]) + b += pad(int(20)) + + b = 0 // always read the same bytes + v.Data16 = make([]uint16, 10) + for i := 0; i < int(10); i++ { + v.Data16[i] = Get16(buf[b:]) + b += 2 + } + b = pad(b) + + b = 0 // always read the same bytes + v.Data32 = make([]uint32, 5) + for i := 0; i < int(5); i++ { + v.Data32[i] = Get32(buf[b:]) + b += 4 + } + b = pad(b) + + return v +} + +// Union constructor for ClientMessageDataUnion for field Data16. +func NewClientMessageDataUnionData16(Data16 []uint16) ClientMessageDataUnion { + var b int + buf := make([]byte, pad(20)) + + for i := 0; i < int(10); i++ { + Put16(buf[b:], Data16[i]) + b += 2 + } + b = pad(b) + + // Create the Union type + v := ClientMessageDataUnion{} + + // Now copy buf into all fields + + b = 0 // always read the same bytes + v.Data8 = make([]byte, 20) + copy(v.Data8[:20], buf[b:]) + b += pad(int(20)) + + b = 0 // always read the same bytes + v.Data16 = make([]uint16, 10) + for i := 0; i < int(10); i++ { + v.Data16[i] = Get16(buf[b:]) + b += 2 + } + b = pad(b) + + b = 0 // always read the same bytes + v.Data32 = make([]uint32, 5) + for i := 0; i < int(5); i++ { + v.Data32[i] = Get32(buf[b:]) + b += 4 + } + b = pad(b) + + return v +} + +// Union constructor for ClientMessageDataUnion for field Data32. +func NewClientMessageDataUnionData32(Data32 []uint32) ClientMessageDataUnion { + var b int + buf := make([]byte, pad(20)) + + for i := 0; i < int(5); i++ { + Put32(buf[b:], Data32[i]) + b += 4 + } + b = pad(b) + + // Create the Union type + v := ClientMessageDataUnion{} + + // Now copy buf into all fields + + b = 0 // always read the same bytes + v.Data8 = make([]byte, 20) + copy(v.Data8[:20], buf[b:]) + b += pad(int(20)) + + b = 0 // always read the same bytes + v.Data16 = make([]uint16, 10) + for i := 0; i < int(10); i++ { + v.Data16[i] = Get16(buf[b:]) + b += 2 + } + b = pad(b) + + b = 0 // always read the same bytes + v.Data32 = make([]uint32, 5) + for i := 0; i < int(5); i++ { + v.Data32[i] = Get32(buf[b:]) + b += 4 + } + b = pad(b) + + return v +} + +// Union read ClientMessageDataUnion +func ReadClientMessageDataUnion(buf []byte, v *ClientMessageDataUnion) int { + var b int + + b = 0 // re-read the same bytes + v.Data8 = make([]byte, 20) + copy(v.Data8[:20], buf[b:]) + b += pad(int(20)) + + b = 0 // re-read the same bytes + v.Data16 = make([]uint16, 10) + for i := 0; i < int(10); i++ { + v.Data16[i] = Get16(buf[b:]) + b += 2 + } + b = pad(b) + + b = 0 // re-read the same bytes + v.Data32 = make([]uint32, 5) + for i := 0; i < int(5); i++ { + v.Data32[i] = Get32(buf[b:]) + b += 4 + } + b = pad(b) + + return pad(20) +} + +// Union list read ClientMessageDataUnion +func ReadClientMessageDataUnionList(buf []byte, dest []ClientMessageDataUnion) int { + b := 0 + for i := 0; i < len(dest); i++ { + dest[i] = ClientMessageDataUnion{} + b += ReadClientMessageDataUnion(buf[b:], &dest[i]) + } + return pad(b) +} + +// Union write ClientMessageDataUnion +// Each field in a union must contain the same data. +// So simply pick the first field and write that to the wire. +func (v ClientMessageDataUnion) Bytes() []byte { + buf := make([]byte, pad(20)) + b := 0 + + copy(buf[b:], v.Data8[:20]) + b += pad(int(20)) + return buf +} + +// Union list write ClientMessageDataUnion +func ClientMessageDataUnionListBytes(buf []byte, list []ClientMessageDataUnion) int { + b := 0 + var unionBytes []byte + for _, item := range list { + unionBytes = item.Bytes() + copy(buf[b:], unionBytes) + b += pad(len(unionBytes)) + } + return b +} + +// Event definition KeyPress (2) +// Size: 32 + +const KeyPress = 2 + +type KeyPressEvent struct { + Sequence uint16 + Detail Keycode + Time Timestamp + Root Id + Event Id + Child Id + RootX int16 + RootY int16 + EventX int16 + EventY int16 + State uint16 + SameScreen bool + // padding: 1 bytes +} + +// Event read KeyPress +func NewKeyPressEvent(buf []byte) Event { + v := KeyPressEvent{} + b := 1 // don't read event number + + v.Detail = Keycode(buf[b]) + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.Root = Id(Get32(buf[b:])) + b += 4 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Child = Id(Get32(buf[b:])) + b += 4 + + v.RootX = int16(Get16(buf[b:])) + b += 2 + + v.RootY = int16(Get16(buf[b:])) + b += 2 + + v.EventX = int16(Get16(buf[b:])) + b += 2 + + v.EventY = int16(Get16(buf[b:])) + b += 2 + + v.State = Get16(buf[b:]) + b += 2 + + if buf[b] == 1 { + v.SameScreen = true + } else { + v.SameScreen = false + } + b += 1 + + b += 1 // padding + + return v +} + +// Event write KeyPress +func (v KeyPressEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 2 + b += 1 + + buf[b] = byte(v.Detail) + b += 1 + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + Put32(buf[b:], uint32(v.Root)) + b += 4 + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Child)) + b += 4 + + Put16(buf[b:], uint16(v.RootX)) + b += 2 + + Put16(buf[b:], uint16(v.RootY)) + b += 2 + + Put16(buf[b:], uint16(v.EventX)) + b += 2 + + Put16(buf[b:], uint16(v.EventY)) + b += 2 + + Put16(buf[b:], v.State) + b += 2 + + if v.SameScreen { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + b += 1 // padding + + return buf +} + +func (v KeyPressEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[2] = NewKeyPressEvent +} + +// Event definition ButtonPress (4) +// Size: 32 + +const ButtonPress = 4 + +type ButtonPressEvent struct { + Sequence uint16 + Detail Button + Time Timestamp + Root Id + Event Id + Child Id + RootX int16 + RootY int16 + EventX int16 + EventY int16 + State uint16 + SameScreen bool + // padding: 1 bytes +} + +// Event read ButtonPress +func NewButtonPressEvent(buf []byte) Event { + v := ButtonPressEvent{} + b := 1 // don't read event number + + v.Detail = Button(buf[b]) + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.Root = Id(Get32(buf[b:])) + b += 4 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Child = Id(Get32(buf[b:])) + b += 4 + + v.RootX = int16(Get16(buf[b:])) + b += 2 + + v.RootY = int16(Get16(buf[b:])) + b += 2 + + v.EventX = int16(Get16(buf[b:])) + b += 2 + + v.EventY = int16(Get16(buf[b:])) + b += 2 + + v.State = Get16(buf[b:]) + b += 2 + + if buf[b] == 1 { + v.SameScreen = true + } else { + v.SameScreen = false + } + b += 1 + + b += 1 // padding + + return v +} + +// Event write ButtonPress +func (v ButtonPressEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 4 + b += 1 + + buf[b] = byte(v.Detail) + b += 1 + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + Put32(buf[b:], uint32(v.Root)) + b += 4 + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Child)) + b += 4 + + Put16(buf[b:], uint16(v.RootX)) + b += 2 + + Put16(buf[b:], uint16(v.RootY)) + b += 2 + + Put16(buf[b:], uint16(v.EventX)) + b += 2 + + Put16(buf[b:], uint16(v.EventY)) + b += 2 + + Put16(buf[b:], v.State) + b += 2 + + if v.SameScreen { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + b += 1 // padding + + return buf +} + +func (v ButtonPressEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[4] = NewButtonPressEvent +} + +// Event definition MotionNotify (6) +// Size: 32 + +const MotionNotify = 6 + +type MotionNotifyEvent struct { + Sequence uint16 + Detail byte + Time Timestamp + Root Id + Event Id + Child Id + RootX int16 + RootY int16 + EventX int16 + EventY int16 + State uint16 + SameScreen bool + // padding: 1 bytes +} + +// Event read MotionNotify +func NewMotionNotifyEvent(buf []byte) Event { + v := MotionNotifyEvent{} + b := 1 // don't read event number + + v.Detail = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.Root = Id(Get32(buf[b:])) + b += 4 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Child = Id(Get32(buf[b:])) + b += 4 + + v.RootX = int16(Get16(buf[b:])) + b += 2 + + v.RootY = int16(Get16(buf[b:])) + b += 2 + + v.EventX = int16(Get16(buf[b:])) + b += 2 + + v.EventY = int16(Get16(buf[b:])) + b += 2 + + v.State = Get16(buf[b:]) + b += 2 + + if buf[b] == 1 { + v.SameScreen = true + } else { + v.SameScreen = false + } + b += 1 + + b += 1 // padding + + return v +} + +// Event write MotionNotify +func (v MotionNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 6 + b += 1 + + buf[b] = v.Detail + b += 1 + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + Put32(buf[b:], uint32(v.Root)) + b += 4 + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Child)) + b += 4 + + Put16(buf[b:], uint16(v.RootX)) + b += 2 + + Put16(buf[b:], uint16(v.RootY)) + b += 2 + + Put16(buf[b:], uint16(v.EventX)) + b += 2 + + Put16(buf[b:], uint16(v.EventY)) + b += 2 + + Put16(buf[b:], v.State) + b += 2 + + if v.SameScreen { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + b += 1 // padding + + return buf +} + +func (v MotionNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[6] = NewMotionNotifyEvent +} + +// Event definition EnterNotify (7) +// Size: 32 + +const EnterNotify = 7 + +type EnterNotifyEvent struct { + Sequence uint16 + Detail byte + Time Timestamp + Root Id + Event Id + Child Id + RootX int16 + RootY int16 + EventX int16 + EventY int16 + State uint16 + Mode byte + SameScreenFocus byte +} + +// Event read EnterNotify +func NewEnterNotifyEvent(buf []byte) Event { + v := EnterNotifyEvent{} + b := 1 // don't read event number + + v.Detail = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.Root = Id(Get32(buf[b:])) + b += 4 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Child = Id(Get32(buf[b:])) + b += 4 + + v.RootX = int16(Get16(buf[b:])) + b += 2 + + v.RootY = int16(Get16(buf[b:])) + b += 2 + + v.EventX = int16(Get16(buf[b:])) + b += 2 + + v.EventY = int16(Get16(buf[b:])) + b += 2 + + v.State = Get16(buf[b:]) + b += 2 + + v.Mode = buf[b] + b += 1 + + v.SameScreenFocus = buf[b] + b += 1 + + return v +} + +// Event write EnterNotify +func (v EnterNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 7 + b += 1 + + buf[b] = v.Detail + b += 1 + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + Put32(buf[b:], uint32(v.Root)) + b += 4 + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Child)) + b += 4 + + Put16(buf[b:], uint16(v.RootX)) + b += 2 + + Put16(buf[b:], uint16(v.RootY)) + b += 2 + + Put16(buf[b:], uint16(v.EventX)) + b += 2 + + Put16(buf[b:], uint16(v.EventY)) + b += 2 + + Put16(buf[b:], v.State) + b += 2 + + buf[b] = v.Mode + b += 1 + + buf[b] = v.SameScreenFocus + b += 1 + + return buf +} + +func (v EnterNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[7] = NewEnterNotifyEvent +} + +// Event definition FocusIn (9) +// Size: 32 + +const FocusIn = 9 + +type FocusInEvent struct { + Sequence uint16 + Detail byte + Event Id + Mode byte + // padding: 3 bytes +} + +// Event read FocusIn +func NewFocusInEvent(buf []byte) Event { + v := FocusInEvent{} + b := 1 // don't read event number + + v.Detail = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Mode = buf[b] + b += 1 + + b += 3 // padding + + return v +} + +// Event write FocusIn +func (v FocusInEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 9 + b += 1 + + buf[b] = v.Detail + b += 1 + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + buf[b] = v.Mode + b += 1 + + b += 3 // padding + + return buf +} + +func (v FocusInEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[9] = NewFocusInEvent +} + +// Event definition KeymapNotify (11) +// Size: 32 + +const KeymapNotify = 11 + +type KeymapNotifyEvent struct { + Keys []byte // size: pad(31) +} + +// Event read KeymapNotify +func NewKeymapNotifyEvent(buf []byte) Event { + v := KeymapNotifyEvent{} + b := 1 // don't read event number + + v.Keys = make([]byte, 31) + copy(v.Keys[:31], buf[b:]) + b += pad(int(31)) + + return v +} + +// Event write KeymapNotify +func (v KeymapNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 11 + b += 1 + + copy(buf[b:], v.Keys[:31]) + b += pad(int(31)) + + return buf +} + +func (v KeymapNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[11] = NewKeymapNotifyEvent +} + +// Event definition Expose (12) +// Size: 32 + +const Expose = 12 + +type ExposeEvent struct { + Sequence uint16 + // padding: 1 bytes + Window Id + X uint16 + Y uint16 + Width uint16 + Height uint16 + Count uint16 + // padding: 2 bytes +} + +// Event read Expose +func NewExposeEvent(buf []byte) Event { + v := ExposeEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.X = Get16(buf[b:]) + b += 2 + + v.Y = Get16(buf[b:]) + b += 2 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + v.Count = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + return v +} + +// Event write Expose +func (v ExposeEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 12 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put16(buf[b:], v.X) + b += 2 + + Put16(buf[b:], v.Y) + b += 2 + + Put16(buf[b:], v.Width) + b += 2 + + Put16(buf[b:], v.Height) + b += 2 + + Put16(buf[b:], v.Count) + b += 2 + + b += 2 // padding + + return buf +} + +func (v ExposeEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[12] = NewExposeEvent +} + +// Event definition GraphicsExposure (13) +// Size: 32 + +const GraphicsExposure = 13 + +type GraphicsExposureEvent struct { + Sequence uint16 + // padding: 1 bytes + Drawable Id + X uint16 + Y uint16 + Width uint16 + Height uint16 + MinorOpcode uint16 + Count uint16 + MajorOpcode byte + // padding: 3 bytes +} + +// Event read GraphicsExposure +func NewGraphicsExposureEvent(buf []byte) Event { + v := GraphicsExposureEvent{} + 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.X = Get16(buf[b:]) + b += 2 + + v.Y = Get16(buf[b:]) + b += 2 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + v.MinorOpcode = Get16(buf[b:]) + b += 2 + + v.Count = Get16(buf[b:]) + b += 2 + + v.MajorOpcode = buf[b] + b += 1 + + b += 3 // padding + + return v +} + +// Event write GraphicsExposure +func (v GraphicsExposureEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 13 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Drawable)) + b += 4 + + Put16(buf[b:], v.X) + b += 2 + + Put16(buf[b:], v.Y) + b += 2 + + Put16(buf[b:], v.Width) + b += 2 + + Put16(buf[b:], v.Height) + b += 2 + + Put16(buf[b:], v.MinorOpcode) + b += 2 + + Put16(buf[b:], v.Count) + b += 2 + + buf[b] = v.MajorOpcode + b += 1 + + b += 3 // padding + + return buf +} + +func (v GraphicsExposureEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[13] = NewGraphicsExposureEvent +} + +// Event definition NoExposure (14) +// Size: 32 + +const NoExposure = 14 + +type NoExposureEvent struct { + Sequence uint16 + // padding: 1 bytes + Drawable Id + MinorOpcode uint16 + MajorOpcode byte + // padding: 1 bytes +} + +// Event read NoExposure +func NewNoExposureEvent(buf []byte) Event { + v := NoExposureEvent{} + 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.MinorOpcode = Get16(buf[b:]) + b += 2 + + v.MajorOpcode = buf[b] + b += 1 + + b += 1 // padding + + return v +} + +// Event write NoExposure +func (v NoExposureEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 14 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Drawable)) + b += 4 + + Put16(buf[b:], v.MinorOpcode) + b += 2 + + buf[b] = v.MajorOpcode + b += 1 + + b += 1 // padding + + return buf +} + +func (v NoExposureEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[14] = NewNoExposureEvent +} + +// Event definition VisibilityNotify (15) +// Size: 32 + +const VisibilityNotify = 15 + +type VisibilityNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Window Id + State byte + // padding: 3 bytes +} + +// Event read VisibilityNotify +func NewVisibilityNotifyEvent(buf []byte) Event { + v := VisibilityNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.State = buf[b] + b += 1 + + b += 3 // padding + + return v +} + +// Event write VisibilityNotify +func (v VisibilityNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 15 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + buf[b] = v.State + b += 1 + + b += 3 // padding + + return buf +} + +func (v VisibilityNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[15] = NewVisibilityNotifyEvent +} + +// Event definition CreateNotify (16) +// Size: 32 + +const CreateNotify = 16 + +type CreateNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Parent Id + Window Id + X int16 + Y int16 + Width uint16 + Height uint16 + BorderWidth uint16 + OverrideRedirect bool + // padding: 1 bytes +} + +// Event read CreateNotify +func NewCreateNotifyEvent(buf []byte) Event { + v := CreateNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Parent = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + v.BorderWidth = Get16(buf[b:]) + b += 2 + + if buf[b] == 1 { + v.OverrideRedirect = true + } else { + v.OverrideRedirect = false + } + b += 1 + + b += 1 // padding + + return v +} + +// Event write CreateNotify +func (v CreateNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 16 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Parent)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + Put16(buf[b:], v.Width) + b += 2 + + Put16(buf[b:], v.Height) + b += 2 + + Put16(buf[b:], v.BorderWidth) + b += 2 + + if v.OverrideRedirect { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + b += 1 // padding + + return buf +} + +func (v CreateNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[16] = NewCreateNotifyEvent +} + +// Event definition DestroyNotify (17) +// Size: 32 + +const DestroyNotify = 17 + +type DestroyNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Event Id + Window Id +} + +// Event read DestroyNotify +func NewDestroyNotifyEvent(buf []byte) Event { + v := DestroyNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + return v +} + +// Event write DestroyNotify +func (v DestroyNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 17 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + return buf +} + +func (v DestroyNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[17] = NewDestroyNotifyEvent +} + +// Event definition UnmapNotify (18) +// Size: 32 + +const UnmapNotify = 18 + +type UnmapNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Event Id + Window Id + FromConfigure bool + // padding: 3 bytes +} + +// Event read UnmapNotify +func NewUnmapNotifyEvent(buf []byte) Event { + v := UnmapNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + if buf[b] == 1 { + v.FromConfigure = true + } else { + v.FromConfigure = false + } + b += 1 + + b += 3 // padding + + return v +} + +// Event write UnmapNotify +func (v UnmapNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 18 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + if v.FromConfigure { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + b += 3 // padding + + return buf +} + +func (v UnmapNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[18] = NewUnmapNotifyEvent +} + +// Event definition MapNotify (19) +// Size: 32 + +const MapNotify = 19 + +type MapNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Event Id + Window Id + OverrideRedirect bool + // padding: 3 bytes +} + +// Event read MapNotify +func NewMapNotifyEvent(buf []byte) Event { + v := MapNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + if buf[b] == 1 { + v.OverrideRedirect = true + } else { + v.OverrideRedirect = false + } + b += 1 + + b += 3 // padding + + return v +} + +// Event write MapNotify +func (v MapNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 19 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + if v.OverrideRedirect { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + b += 3 // padding + + return buf +} + +func (v MapNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[19] = NewMapNotifyEvent +} + +// Event definition MapRequest (20) +// Size: 32 + +const MapRequest = 20 + +type MapRequestEvent struct { + Sequence uint16 + // padding: 1 bytes + Parent Id + Window Id +} + +// Event read MapRequest +func NewMapRequestEvent(buf []byte) Event { + v := MapRequestEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Parent = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + return v +} + +// Event write MapRequest +func (v MapRequestEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 20 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Parent)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + return buf +} + +func (v MapRequestEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[20] = NewMapRequestEvent +} + +// Event definition ReparentNotify (21) +// Size: 32 + +const ReparentNotify = 21 + +type ReparentNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Event Id + Window Id + Parent Id + X int16 + Y int16 + OverrideRedirect bool + // padding: 3 bytes +} + +// Event read ReparentNotify +func NewReparentNotifyEvent(buf []byte) Event { + v := ReparentNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.Parent = Id(Get32(buf[b:])) + b += 4 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + if buf[b] == 1 { + v.OverrideRedirect = true + } else { + v.OverrideRedirect = false + } + b += 1 + + b += 3 // padding + + return v +} + +// Event write ReparentNotify +func (v ReparentNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 21 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put32(buf[b:], uint32(v.Parent)) + b += 4 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + if v.OverrideRedirect { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + b += 3 // padding + + return buf +} + +func (v ReparentNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[21] = NewReparentNotifyEvent +} + +// Event definition ConfigureNotify (22) +// Size: 32 + +const ConfigureNotify = 22 + +type ConfigureNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Event Id + Window Id + AboveSibling Id + X int16 + Y int16 + Width uint16 + Height uint16 + BorderWidth uint16 + OverrideRedirect bool + // padding: 1 bytes +} + +// Event read ConfigureNotify +func NewConfigureNotifyEvent(buf []byte) Event { + v := ConfigureNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.AboveSibling = Id(Get32(buf[b:])) + b += 4 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + v.BorderWidth = Get16(buf[b:]) + b += 2 + + if buf[b] == 1 { + v.OverrideRedirect = true + } else { + v.OverrideRedirect = false + } + b += 1 + + b += 1 // padding + + return v +} + +// Event write ConfigureNotify +func (v ConfigureNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 22 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put32(buf[b:], uint32(v.AboveSibling)) + b += 4 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + Put16(buf[b:], v.Width) + b += 2 + + Put16(buf[b:], v.Height) + b += 2 + + Put16(buf[b:], v.BorderWidth) + b += 2 + + if v.OverrideRedirect { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + b += 1 // padding + + return buf +} + +func (v ConfigureNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[22] = NewConfigureNotifyEvent +} + +// Event definition ConfigureRequest (23) +// Size: 32 + +const ConfigureRequest = 23 + +type ConfigureRequestEvent struct { + Sequence uint16 + StackMode byte + Parent Id + Window Id + Sibling Id + X int16 + Y int16 + Width uint16 + Height uint16 + BorderWidth uint16 + ValueMask uint16 +} + +// Event read ConfigureRequest +func NewConfigureRequestEvent(buf []byte) Event { + v := ConfigureRequestEvent{} + b := 1 // don't read event number + + v.StackMode = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Parent = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.Sibling = Id(Get32(buf[b:])) + b += 4 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + v.BorderWidth = Get16(buf[b:]) + b += 2 + + v.ValueMask = Get16(buf[b:]) + b += 2 + + return v +} + +// Event write ConfigureRequest +func (v ConfigureRequestEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 23 + b += 1 + + buf[b] = v.StackMode + b += 1 + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Parent)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put32(buf[b:], uint32(v.Sibling)) + b += 4 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + Put16(buf[b:], v.Width) + b += 2 + + Put16(buf[b:], v.Height) + b += 2 + + Put16(buf[b:], v.BorderWidth) + b += 2 + + Put16(buf[b:], v.ValueMask) + b += 2 + + return buf +} + +func (v ConfigureRequestEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[23] = NewConfigureRequestEvent +} + +// Event definition GravityNotify (24) +// Size: 32 + +const GravityNotify = 24 + +type GravityNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Event Id + Window Id + X int16 + Y int16 +} + +// Event read GravityNotify +func NewGravityNotifyEvent(buf []byte) Event { + v := GravityNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + return v +} + +// Event write GravityNotify +func (v GravityNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 24 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put16(buf[b:], uint16(v.X)) + b += 2 + + Put16(buf[b:], uint16(v.Y)) + b += 2 + + return buf +} + +func (v GravityNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[24] = NewGravityNotifyEvent +} + +// Event definition ResizeRequest (25) +// Size: 32 + +const ResizeRequest = 25 + +type ResizeRequestEvent struct { + Sequence uint16 + // padding: 1 bytes + Window Id + Width uint16 + Height uint16 +} + +// Event read ResizeRequest +func NewResizeRequestEvent(buf []byte) Event { + v := ResizeRequestEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + return v +} + +// Event write ResizeRequest +func (v ResizeRequestEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 25 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put16(buf[b:], v.Width) + b += 2 + + Put16(buf[b:], v.Height) + b += 2 + + return buf +} + +func (v ResizeRequestEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[25] = NewResizeRequestEvent +} + +// Event definition CirculateNotify (26) +// Size: 32 + +const CirculateNotify = 26 + +type CirculateNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Event Id + Window Id + // padding: 4 bytes + Place byte + // padding: 3 bytes +} + +// Event read CirculateNotify +func NewCirculateNotifyEvent(buf []byte) Event { + v := CirculateNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Event = Id(Get32(buf[b:])) + b += 4 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + b += 4 // padding + + v.Place = buf[b] + b += 1 + + b += 3 // padding + + return v +} + +// Event write CirculateNotify +func (v CirculateNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 26 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Event)) + b += 4 + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + b += 4 // padding + + buf[b] = v.Place + b += 1 + + b += 3 // padding + + return buf +} + +func (v CirculateNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[26] = NewCirculateNotifyEvent +} + +// Event definition PropertyNotify (28) +// Size: 32 + +const PropertyNotify = 28 + +type PropertyNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Window Id + Atom Id + Time Timestamp + State byte + // padding: 3 bytes +} + +// Event read PropertyNotify +func NewPropertyNotifyEvent(buf []byte) Event { + v := PropertyNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.Atom = Id(Get32(buf[b:])) + b += 4 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.State = buf[b] + b += 1 + + b += 3 // padding + + return v +} + +// Event write PropertyNotify +func (v PropertyNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 28 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put32(buf[b:], uint32(v.Atom)) + b += 4 + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + buf[b] = v.State + b += 1 + + b += 3 // padding + + return buf +} + +func (v PropertyNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[28] = NewPropertyNotifyEvent +} + +// Event definition SelectionClear (29) +// Size: 32 + +const SelectionClear = 29 + +type SelectionClearEvent struct { + Sequence uint16 + // padding: 1 bytes + Time Timestamp + Owner Id + Selection Id +} + +// Event read SelectionClear +func NewSelectionClearEvent(buf []byte) Event { + v := SelectionClearEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.Owner = Id(Get32(buf[b:])) + b += 4 + + v.Selection = Id(Get32(buf[b:])) + b += 4 + + return v +} + +// Event write SelectionClear +func (v SelectionClearEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 29 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + Put32(buf[b:], uint32(v.Owner)) + b += 4 + + Put32(buf[b:], uint32(v.Selection)) + b += 4 + + return buf +} + +func (v SelectionClearEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[29] = NewSelectionClearEvent +} + +// Event definition SelectionRequest (30) +// Size: 32 + +const SelectionRequest = 30 + +type SelectionRequestEvent struct { + Sequence uint16 + // padding: 1 bytes + Time Timestamp + Owner Id + Requestor Id + Selection Id + Target Id + Property Id +} + +// Event read SelectionRequest +func NewSelectionRequestEvent(buf []byte) Event { + v := SelectionRequestEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.Owner = Id(Get32(buf[b:])) + b += 4 + + v.Requestor = Id(Get32(buf[b:])) + b += 4 + + v.Selection = Id(Get32(buf[b:])) + b += 4 + + v.Target = Id(Get32(buf[b:])) + b += 4 + + v.Property = Id(Get32(buf[b:])) + b += 4 + + return v +} + +// Event write SelectionRequest +func (v SelectionRequestEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 30 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + Put32(buf[b:], uint32(v.Owner)) + b += 4 + + Put32(buf[b:], uint32(v.Requestor)) + b += 4 + + Put32(buf[b:], uint32(v.Selection)) + b += 4 + + Put32(buf[b:], uint32(v.Target)) + b += 4 + + Put32(buf[b:], uint32(v.Property)) + b += 4 + + return buf +} + +func (v SelectionRequestEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[30] = NewSelectionRequestEvent +} + +// Event definition SelectionNotify (31) +// Size: 32 + +const SelectionNotify = 31 + +type SelectionNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Time Timestamp + Requestor Id + Selection Id + Target Id + Property Id +} + +// Event read SelectionNotify +func NewSelectionNotifyEvent(buf []byte) Event { + v := SelectionNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Time = Timestamp(Get32(buf[b:])) + b += 4 + + v.Requestor = Id(Get32(buf[b:])) + b += 4 + + v.Selection = Id(Get32(buf[b:])) + b += 4 + + v.Target = Id(Get32(buf[b:])) + b += 4 + + v.Property = Id(Get32(buf[b:])) + b += 4 + + return v +} + +// Event write SelectionNotify +func (v SelectionNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 31 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Time)) + b += 4 + + Put32(buf[b:], uint32(v.Requestor)) + b += 4 + + Put32(buf[b:], uint32(v.Selection)) + b += 4 + + Put32(buf[b:], uint32(v.Target)) + b += 4 + + Put32(buf[b:], uint32(v.Property)) + b += 4 + + return buf +} + +func (v SelectionNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[31] = NewSelectionNotifyEvent +} + +// Event definition ColormapNotify (32) +// Size: 32 + +const ColormapNotify = 32 + +type ColormapNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Window Id + Colormap Id + New bool + State byte + // padding: 2 bytes +} + +// Event read ColormapNotify +func NewColormapNotifyEvent(buf []byte) Event { + v := ColormapNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.Colormap = Id(Get32(buf[b:])) + b += 4 + + if buf[b] == 1 { + v.New = true + } else { + v.New = false + } + b += 1 + + v.State = buf[b] + b += 1 + + b += 2 // padding + + return v +} + +// Event write ColormapNotify +func (v ColormapNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 32 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put32(buf[b:], uint32(v.Colormap)) + b += 4 + + if v.New { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + buf[b] = v.State + b += 1 + + b += 2 // padding + + return buf +} + +func (v ColormapNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[32] = NewColormapNotifyEvent +} + +// Event definition ClientMessage (33) +// Size: 32 + +const ClientMessage = 33 + +type ClientMessageEvent struct { + Sequence uint16 + Format byte + Window Id + Type Id + Data ClientMessageDataUnion +} + +// Event read ClientMessage +func NewClientMessageEvent(buf []byte) Event { + v := ClientMessageEvent{} + b := 1 // don't read event number + + v.Format = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Window = Id(Get32(buf[b:])) + b += 4 + + v.Type = Id(Get32(buf[b:])) + b += 4 + + v.Data = ClientMessageDataUnion{} + b += ReadClientMessageDataUnion(buf[b:], &v.Data) + + return v +} + +// Event write ClientMessage +func (v ClientMessageEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 33 + b += 1 + + buf[b] = v.Format + b += 1 + + b += 2 // skip sequence number + + Put32(buf[b:], uint32(v.Window)) + b += 4 + + Put32(buf[b:], uint32(v.Type)) + b += 4 + + { + unionBytes := v.Data.Bytes() + copy(buf[b:], unionBytes) + b += pad(len(unionBytes)) + } + + return buf +} + +func (v ClientMessageEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[33] = NewClientMessageEvent +} + +// Event definition MappingNotify (34) +// Size: 32 + +const MappingNotify = 34 + +type MappingNotifyEvent struct { + Sequence uint16 + // padding: 1 bytes + Request byte + FirstKeycode Keycode + Count byte + // padding: 1 bytes +} + +// Event read MappingNotify +func NewMappingNotifyEvent(buf []byte) Event { + v := MappingNotifyEvent{} + b := 1 // don't read event number + + b += 1 // padding + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Request = buf[b] + b += 1 + + v.FirstKeycode = Keycode(buf[b]) + b += 1 + + v.Count = buf[b] + b += 1 + + b += 1 // padding + + return v +} + +// Event write MappingNotify +func (v MappingNotifyEvent) Bytes() []byte { + buf := make([]byte, 32) + b := 0 + + // write event number + buf[b] = 34 + b += 1 + + b += 1 // padding + + b += 2 // skip sequence number + + buf[b] = v.Request + b += 1 + + buf[b] = byte(v.FirstKeycode) + b += 1 + + buf[b] = v.Count + b += 1 + + b += 1 // padding + + return buf +} + +func (v MappingNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[34] = NewMappingNotifyEvent +} + +// EventCopy definition KeyRelease (3) + +const KeyRelease = 3 + +type KeyReleaseEvent KeyPressEvent + +func NewKeyReleaseEvent(buf []byte) Event { + return KeyReleaseEvent(NewKeyPressEvent(buf).(KeyPressEvent)) +} + +func (v KeyReleaseEvent) Bytes() []byte { + return KeyPressEvent(v).Bytes() +} + +func (v KeyReleaseEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[3] = NewKeyReleaseEvent +} + +// EventCopy definition ButtonRelease (5) + +const ButtonRelease = 5 + +type ButtonReleaseEvent ButtonPressEvent + +func NewButtonReleaseEvent(buf []byte) Event { + return ButtonReleaseEvent(NewButtonPressEvent(buf).(ButtonPressEvent)) +} + +func (v ButtonReleaseEvent) Bytes() []byte { + return ButtonPressEvent(v).Bytes() +} + +func (v ButtonReleaseEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[5] = NewButtonReleaseEvent +} + +// EventCopy definition LeaveNotify (8) + +const LeaveNotify = 8 + +type LeaveNotifyEvent EnterNotifyEvent + +func NewLeaveNotifyEvent(buf []byte) Event { + return LeaveNotifyEvent(NewEnterNotifyEvent(buf).(EnterNotifyEvent)) +} + +func (v LeaveNotifyEvent) Bytes() []byte { + return EnterNotifyEvent(v).Bytes() +} + +func (v LeaveNotifyEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[8] = NewLeaveNotifyEvent +} + +// EventCopy definition FocusOut (10) + +const FocusOut = 10 + +type FocusOutEvent FocusInEvent + +func NewFocusOutEvent(buf []byte) Event { + return FocusOutEvent(NewFocusInEvent(buf).(FocusInEvent)) +} + +func (v FocusOutEvent) Bytes() []byte { + return FocusInEvent(v).Bytes() +} + +func (v FocusOutEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[10] = NewFocusOutEvent +} + +// EventCopy definition CirculateRequest (27) + +const CirculateRequest = 27 + +type CirculateRequestEvent CirculateNotifyEvent + +func NewCirculateRequestEvent(buf []byte) Event { + return CirculateRequestEvent(NewCirculateNotifyEvent(buf).(CirculateNotifyEvent)) +} + +func (v CirculateRequestEvent) Bytes() []byte { + return CirculateNotifyEvent(v).Bytes() +} + +func (v CirculateRequestEvent) ImplementsEvent() {} + +func init() { + newEventFuncs[27] = NewCirculateRequestEvent +} + +// Error definition Request (1) +// Size: 32 + +const BadRequest = 1 + +type RequestError struct { + Sequence uint16 + NiceName string + BadValue uint32 + MinorOpcode uint16 + MajorOpcode byte + // padding: 1 bytes +} + +// Error read Request +func NewRequestError(buf []byte) Error { + v := RequestError{} + v.NiceName = "Request" + + b := 1 // skip error determinant + b += 1 // don't read error number + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.BadValue = Get32(buf[b:]) + b += 4 + + v.MinorOpcode = Get16(buf[b:]) + b += 2 + + v.MajorOpcode = buf[b] + b += 1 + + b += 1 // padding + + return v +} + +func (err RequestError) ImplementsError() {} + +func (err RequestError) SequenceId() uint16 { + return err.Sequence +} + +func (err RequestError) BadId() Id { + return Id(err.BadValue) +} + +func (err RequestError) 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 "BadRequest {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[1] = NewRequestError +} + +// Error definition Value (2) +// Size: 32 + +const BadValue = 2 + +type ValueError struct { + Sequence uint16 + NiceName string + BadValue uint32 + MinorOpcode uint16 + MajorOpcode byte + // padding: 1 bytes +} + +// Error read Value +func NewValueError(buf []byte) Error { + v := ValueError{} + v.NiceName = "Value" + + b := 1 // skip error determinant + b += 1 // don't read error number + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.BadValue = Get32(buf[b:]) + b += 4 + + v.MinorOpcode = Get16(buf[b:]) + b += 2 + + v.MajorOpcode = buf[b] + b += 1 + + b += 1 // padding + + return v +} + +func (err ValueError) ImplementsError() {} + +func (err ValueError) SequenceId() uint16 { + return err.Sequence +} + +func (err ValueError) BadId() Id { + return Id(err.BadValue) +} + +func (err ValueError) 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 "BadValue {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[2] = NewValueError +} + +// ErrorCopy definition Window (3) + +const BadWindow = 3 + +type WindowError ValueError + +func NewWindowError(buf []byte) Error { + v := WindowError(NewValueError(buf).(ValueError)) + v.NiceName = "Window" + return v +} + +func (err WindowError) ImplementsError() {} + +func (err WindowError) SequenceId() uint16 { + return err.Sequence +} + +func (err WindowError) BadId() Id { + return Id(err.BadValue) +} + +func (err WindowError) 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 "BadWindow {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[3] = NewWindowError +} + +// ErrorCopy definition Pixmap (4) + +const BadPixmap = 4 + +type PixmapError ValueError + +func NewPixmapError(buf []byte) Error { + v := PixmapError(NewValueError(buf).(ValueError)) + v.NiceName = "Pixmap" + return v +} + +func (err PixmapError) ImplementsError() {} + +func (err PixmapError) SequenceId() uint16 { + return err.Sequence +} + +func (err PixmapError) BadId() Id { + return Id(err.BadValue) +} + +func (err PixmapError) 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 "BadPixmap {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[4] = NewPixmapError +} + +// ErrorCopy definition Atom (5) + +const BadAtom = 5 + +type AtomError ValueError + +func NewAtomError(buf []byte) Error { + v := AtomError(NewValueError(buf).(ValueError)) + v.NiceName = "Atom" + return v +} + +func (err AtomError) ImplementsError() {} + +func (err AtomError) SequenceId() uint16 { + return err.Sequence +} + +func (err AtomError) BadId() Id { + return Id(err.BadValue) +} + +func (err AtomError) 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 "BadAtom {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[5] = NewAtomError +} + +// ErrorCopy definition Cursor (6) + +const BadCursor = 6 + +type CursorError ValueError + +func NewCursorError(buf []byte) Error { + v := CursorError(NewValueError(buf).(ValueError)) + v.NiceName = "Cursor" + return v +} + +func (err CursorError) ImplementsError() {} + +func (err CursorError) SequenceId() uint16 { + return err.Sequence +} + +func (err CursorError) BadId() Id { + return Id(err.BadValue) +} + +func (err CursorError) 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 "BadCursor {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[6] = NewCursorError +} + +// ErrorCopy definition Font (7) + +const BadFont = 7 + +type FontError ValueError + +func NewFontError(buf []byte) Error { + v := FontError(NewValueError(buf).(ValueError)) + v.NiceName = "Font" + return v +} + +func (err FontError) ImplementsError() {} + +func (err FontError) SequenceId() uint16 { + return err.Sequence +} + +func (err FontError) BadId() Id { + return Id(err.BadValue) +} + +func (err FontError) 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 "BadFont {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[7] = NewFontError +} + +// ErrorCopy definition Match (8) + +const BadMatch = 8 + +type MatchError RequestError + +func NewMatchError(buf []byte) Error { + v := MatchError(NewRequestError(buf).(RequestError)) + v.NiceName = "Match" + return v +} + +func (err MatchError) ImplementsError() {} + +func (err MatchError) SequenceId() uint16 { + return err.Sequence +} + +func (err MatchError) BadId() Id { + return Id(err.BadValue) +} + +func (err MatchError) 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 "BadMatch {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[8] = NewMatchError +} + +// ErrorCopy definition Drawable (9) + +const BadDrawable = 9 + +type DrawableError ValueError + +func NewDrawableError(buf []byte) Error { + v := DrawableError(NewValueError(buf).(ValueError)) + v.NiceName = "Drawable" + return v +} + +func (err DrawableError) ImplementsError() {} + +func (err DrawableError) SequenceId() uint16 { + return err.Sequence +} + +func (err DrawableError) BadId() Id { + return Id(err.BadValue) +} + +func (err DrawableError) 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 "BadDrawable {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[9] = NewDrawableError +} + +// ErrorCopy definition Access (10) + +const BadAccess = 10 + +type AccessError RequestError + +func NewAccessError(buf []byte) Error { + v := AccessError(NewRequestError(buf).(RequestError)) + v.NiceName = "Access" + return v +} + +func (err AccessError) ImplementsError() {} + +func (err AccessError) SequenceId() uint16 { + return err.Sequence +} + +func (err AccessError) BadId() Id { + return Id(err.BadValue) +} + +func (err AccessError) 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 "BadAccess {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[10] = NewAccessError +} + +// ErrorCopy definition Alloc (11) + +const BadAlloc = 11 + +type AllocError RequestError + +func NewAllocError(buf []byte) Error { + v := AllocError(NewRequestError(buf).(RequestError)) + v.NiceName = "Alloc" + return v +} + +func (err AllocError) ImplementsError() {} + +func (err AllocError) SequenceId() uint16 { + return err.Sequence +} + +func (err AllocError) BadId() Id { + return Id(err.BadValue) +} + +func (err AllocError) 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 "BadAlloc {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[11] = NewAllocError +} + +// ErrorCopy definition Colormap (12) + +const BadColormap = 12 + +type ColormapError ValueError + +func NewColormapError(buf []byte) Error { + v := ColormapError(NewValueError(buf).(ValueError)) + v.NiceName = "Colormap" + return v +} + +func (err ColormapError) ImplementsError() {} + +func (err ColormapError) SequenceId() uint16 { + return err.Sequence +} + +func (err ColormapError) BadId() Id { + return Id(err.BadValue) +} + +func (err ColormapError) 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 "BadColormap {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[12] = NewColormapError +} + +// ErrorCopy definition GContext (13) + +const BadGContext = 13 + +type GContextError ValueError + +func NewGContextError(buf []byte) Error { + v := GContextError(NewValueError(buf).(ValueError)) + v.NiceName = "GContext" + return v +} + +func (err GContextError) ImplementsError() {} + +func (err GContextError) SequenceId() uint16 { + return err.Sequence +} + +func (err GContextError) BadId() Id { + return Id(err.BadValue) +} + +func (err GContextError) 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 "BadGContext {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[13] = NewGContextError +} + +// ErrorCopy definition IDChoice (14) + +const BadIDChoice = 14 + +type IDChoiceError ValueError + +func NewIDChoiceError(buf []byte) Error { + v := IDChoiceError(NewValueError(buf).(ValueError)) + v.NiceName = "IDChoice" + return v +} + +func (err IDChoiceError) ImplementsError() {} + +func (err IDChoiceError) SequenceId() uint16 { + return err.Sequence +} + +func (err IDChoiceError) BadId() Id { + return Id(err.BadValue) +} + +func (err IDChoiceError) 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 "BadIDChoice {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[14] = NewIDChoiceError +} + +// ErrorCopy definition Name (15) + +const BadName = 15 + +type NameError RequestError + +func NewNameError(buf []byte) Error { + v := NameError(NewRequestError(buf).(RequestError)) + v.NiceName = "Name" + return v +} + +func (err NameError) ImplementsError() {} + +func (err NameError) SequenceId() uint16 { + return err.Sequence +} + +func (err NameError) BadId() Id { + return Id(err.BadValue) +} + +func (err NameError) 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 "BadName {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[15] = NewNameError +} + +// ErrorCopy definition Length (16) + +const BadLength = 16 + +type LengthError RequestError + +func NewLengthError(buf []byte) Error { + v := LengthError(NewRequestError(buf).(RequestError)) + v.NiceName = "Length" + return v +} + +func (err LengthError) ImplementsError() {} + +func (err LengthError) SequenceId() uint16 { + return err.Sequence +} + +func (err LengthError) BadId() Id { + return Id(err.BadValue) +} + +func (err LengthError) 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 "BadLength {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[16] = NewLengthError +} + +// ErrorCopy definition Implementation (17) + +const BadImplementation = 17 + +type ImplementationError RequestError + +func NewImplementationError(buf []byte) Error { + v := ImplementationError(NewRequestError(buf).(RequestError)) + v.NiceName = "Implementation" + return v +} + +func (err ImplementationError) ImplementsError() {} + +func (err ImplementationError) SequenceId() uint16 { + return err.Sequence +} + +func (err ImplementationError) BadId() Id { + return Id(err.BadValue) +} + +func (err ImplementationError) 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 "BadImplementation {" + stringsJoin(fieldVals, ", ") + "}" +} + +func init() { + newErrorFuncs[17] = NewImplementationError +} + +// Request CreateWindow +// size: (28 + (4 + pad((4 * popCount(int(ValueMask)))))) +// Write request to wire for CreateWindow +func (c *Conn) CreateWindow(Depth byte, Wid Id, Parent Id, X int16, Y int16, Width uint16, Height uint16, BorderWidth uint16, Class uint16, Visual Visualid, ValueMask uint32, ValueList []uint32) { + size := (28 + (4 + pad((4 * popCount(int(ValueMask)))))) + b := 0 + buf := make([]byte, size) + + buf[b] = 1 // request opcode + b += 1 + + buf[b] = Depth + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Wid)) + b += 4 + + Put32(buf[b:], uint32(Parent)) + 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 + + Put16(buf[b:], Class) + b += 2 + + 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) + + c.sendRequest(false, buf) +} + +// Request ChangeWindowAttributes +// size: (8 + (4 + pad((4 * popCount(int(ValueMask)))))) +// Write request to wire for ChangeWindowAttributes +func (c *Conn) ChangeWindowAttributes(Window Id, ValueMask uint32, ValueList []uint32) { + size := (8 + (4 + pad((4 * popCount(int(ValueMask)))))) + b := 0 + buf := make([]byte, size) + + buf[b] = 2 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + 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) + + c.sendRequest(false, buf) +} + +// Request GetWindowAttributes +// size: 8 +func (c *Conn) GetWindowAttributes(Window Id) (*GetWindowAttributesReply, error) { + return c.GetWindowAttributesReply(c.GetWindowAttributesRequest(Window)) +} + +// Write request to wire for GetWindowAttributes +func (c *Conn) GetWindowAttributesRequest(Window Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 3 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for GetWindowAttributes +// size: 44 +type GetWindowAttributesReply struct { + Sequence uint16 + Length uint32 + BackingStore byte + Visual Visualid + Class uint16 + BitGravity byte + WinGravity byte + BackingPlanes uint32 + BackingPixel uint32 + SaveUnder bool + MapIsInstalled bool + MapState byte + OverrideRedirect bool + Colormap Id + AllEventMasks uint32 + YourEventMask uint32 + DoNotPropagateMask uint16 + // padding: 2 bytes +} + +// Read reply GetWindowAttributes +func (c *Conn) GetWindowAttributesReply(cook *Cookie) (*GetWindowAttributesReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetWindowAttributesReply) + b := 1 // skip reply determinant + + v.BackingStore = 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.Class = Get16(buf[b:]) + b += 2 + + v.BitGravity = buf[b] + b += 1 + + v.WinGravity = buf[b] + b += 1 + + v.BackingPlanes = Get32(buf[b:]) + b += 4 + + v.BackingPixel = Get32(buf[b:]) + b += 4 + + if buf[b] == 1 { + v.SaveUnder = true + } else { + v.SaveUnder = false + } + b += 1 + + if buf[b] == 1 { + v.MapIsInstalled = true + } else { + v.MapIsInstalled = false + } + b += 1 + + v.MapState = buf[b] + b += 1 + + if buf[b] == 1 { + v.OverrideRedirect = true + } else { + v.OverrideRedirect = false + } + b += 1 + + v.Colormap = Id(Get32(buf[b:])) + b += 4 + + v.AllEventMasks = Get32(buf[b:]) + b += 4 + + v.YourEventMask = Get32(buf[b:]) + b += 4 + + v.DoNotPropagateMask = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + return v, nil +} + +// Request DestroyWindow +// size: 8 +// Write request to wire for DestroyWindow +func (c *Conn) DestroyWindow(Window Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 4 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request DestroySubwindows +// size: 8 +// Write request to wire for DestroySubwindows +func (c *Conn) DestroySubwindows(Window Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 5 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request ChangeSaveSet +// size: 8 +// Write request to wire for ChangeSaveSet +func (c *Conn) ChangeSaveSet(Mode byte, Window Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 6 // request opcode + b += 1 + + buf[b] = Mode + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request ReparentWindow +// size: 16 +// Write request to wire for ReparentWindow +func (c *Conn) ReparentWindow(Window Id, Parent Id, X int16, Y int16) { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 7 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + Put32(buf[b:], uint32(Parent)) + b += 4 + + Put16(buf[b:], uint16(X)) + b += 2 + + Put16(buf[b:], uint16(Y)) + b += 2 + + c.sendRequest(false, buf) +} + +// Request MapWindow +// size: 8 +// Write request to wire for MapWindow +func (c *Conn) MapWindow(Window Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 8 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request MapSubwindows +// size: 8 +// Write request to wire for MapSubwindows +func (c *Conn) MapSubwindows(Window Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 9 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request UnmapWindow +// size: 8 +// Write request to wire for UnmapWindow +func (c *Conn) UnmapWindow(Window Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 10 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request UnmapSubwindows +// size: 8 +// Write request to wire for UnmapSubwindows +func (c *Conn) UnmapSubwindows(Window Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 11 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request ConfigureWindow +// size: (10 + (2 + pad((4 * popCount(int(ValueMask)))))) +// Write request to wire for ConfigureWindow +func (c *Conn) ConfigureWindow(Window Id, ValueMask uint16, ValueList []uint32) { + size := (10 + (2 + pad((4 * popCount(int(ValueMask)))))) + b := 0 + buf := make([]byte, size) + + buf[b] = 12 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + Put16(buf[b:], ValueMask) + b += 2 + + b += 2 // padding + + for i := 0; i < popCount(int(ValueMask)); i++ { + Put32(buf[b:], ValueList[i]) + b += 4 + } + b = pad(b) + + c.sendRequest(false, buf) +} + +// Request CirculateWindow +// size: 8 +// Write request to wire for CirculateWindow +func (c *Conn) CirculateWindow(Direction byte, Window Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 13 // request opcode + b += 1 + + buf[b] = Direction + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request GetGeometry +// size: 8 +func (c *Conn) GetGeometry(Drawable Id) (*GetGeometryReply, error) { + return c.GetGeometryReply(c.GetGeometryRequest(Drawable)) +} + +// Write request to wire for GetGeometry +func (c *Conn) GetGeometryRequest(Drawable Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 14 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Drawable)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for GetGeometry +// size: 24 +type GetGeometryReply struct { + Sequence uint16 + Length uint32 + Depth byte + Root Id + X int16 + Y int16 + Width uint16 + Height uint16 + BorderWidth uint16 + // padding: 2 bytes +} + +// Read reply GetGeometry +func (c *Conn) GetGeometryReply(cook *Cookie) (*GetGeometryReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetGeometryReply) + 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.Root = Id(Get32(buf[b:])) + b += 4 + + v.X = int16(Get16(buf[b:])) + b += 2 + + v.Y = int16(Get16(buf[b:])) + b += 2 + + v.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + v.BorderWidth = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + return v, nil +} + +// Request QueryTree +// size: 8 +func (c *Conn) QueryTree(Window Id) (*QueryTreeReply, error) { + return c.QueryTreeReply(c.QueryTreeRequest(Window)) +} + +// Write request to wire for QueryTree +func (c *Conn) QueryTreeRequest(Window Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 15 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for QueryTree +// size: (32 + pad((int(ChildrenLen) * 4))) +type QueryTreeReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Root Id + Parent Id + ChildrenLen uint16 + // padding: 14 bytes + Children []Id // size: pad((int(ChildrenLen) * 4)) +} + +// Read reply QueryTree +func (c *Conn) QueryTreeReply(cook *Cookie) (*QueryTreeReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(QueryTreeReply) + 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.Root = Id(Get32(buf[b:])) + b += 4 + + v.Parent = Id(Get32(buf[b:])) + b += 4 + + v.ChildrenLen = Get16(buf[b:]) + b += 2 + + b += 14 // padding + + v.Children = make([]Id, v.ChildrenLen) + for i := 0; i < int(v.ChildrenLen); i++ { + v.Children[i] = Id(Get32(buf[b:])) + b += 4 + } + b = pad(b) + + return v, nil +} + +// Request InternAtom +// size: (8 + pad((int(NameLen) * 1))) +func (c *Conn) InternAtom(OnlyIfExists bool, NameLen uint16, Name string) (*InternAtomReply, error) { + return c.InternAtomReply(c.InternAtomRequest(OnlyIfExists, NameLen, Name)) +} + +// Write request to wire for InternAtom +func (c *Conn) InternAtomRequest(OnlyIfExists bool, NameLen uint16, Name string) *Cookie { + size := (8 + pad((int(NameLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 16 // request opcode + b += 1 + + if OnlyIfExists { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put16(buf[b:], NameLen) + b += 2 + + b += 2 // padding + + copy(buf[b:], Name[:NameLen]) + b += pad(int(NameLen)) + + return c.sendRequest(true, buf) +} + +// Request reply for InternAtom +// size: 12 +type InternAtomReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Atom Id +} + +// Read reply InternAtom +func (c *Conn) InternAtomReply(cook *Cookie) (*InternAtomReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(InternAtomReply) + 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.Atom = Id(Get32(buf[b:])) + b += 4 + + return v, nil +} + +// Request GetAtomName +// size: 8 +func (c *Conn) GetAtomName(Atom Id) (*GetAtomNameReply, error) { + return c.GetAtomNameReply(c.GetAtomNameRequest(Atom)) +} + +// Write request to wire for GetAtomName +func (c *Conn) GetAtomNameRequest(Atom Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 17 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Atom)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for GetAtomName +// size: (32 + pad((int(NameLen) * 1))) +type GetAtomNameReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + NameLen uint16 + // padding: 22 bytes + Name string // size: pad((int(NameLen) * 1)) +} + +// Read reply GetAtomName +func (c *Conn) GetAtomNameReply(cook *Cookie) (*GetAtomNameReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetAtomNameReply) + 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.NameLen = Get16(buf[b:]) + b += 2 + + b += 22 // padding + + { + byteString := make([]byte, v.NameLen) + copy(byteString[:v.NameLen], buf[b:]) + v.Name = string(byteString) + b += pad(int(v.NameLen)) + } + + return v, nil +} + +// Request ChangeProperty +// size: (24 + pad((((int(DataLen) * int(Format)) / 8) * 1))) +// Write request to wire for ChangeProperty +func (c *Conn) ChangeProperty(Mode byte, Window Id, Property Id, Type Id, Format byte, DataLen uint32, Data []byte) { + size := (24 + pad((((int(DataLen) * int(Format)) / 8) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 18 // request opcode + b += 1 + + buf[b] = Mode + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + Put32(buf[b:], uint32(Property)) + b += 4 + + Put32(buf[b:], uint32(Type)) + b += 4 + + buf[b] = Format + b += 1 + + b += 3 // padding + + Put32(buf[b:], DataLen) + b += 4 + + copy(buf[b:], Data[:((int(DataLen)*int(Format))/8)]) + b += pad(int(((int(DataLen) * int(Format)) / 8))) + + c.sendRequest(false, buf) +} + +// Request DeleteProperty +// size: 12 +// Write request to wire for DeleteProperty +func (c *Conn) DeleteProperty(Window Id, Property Id) { + size := 12 + b := 0 + buf := make([]byte, size) + + buf[b] = 19 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + Put32(buf[b:], uint32(Property)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request GetProperty +// size: 24 +func (c *Conn) GetProperty(Delete bool, Window Id, Property Id, Type Id, LongOffset uint32, LongLength uint32) (*GetPropertyReply, error) { + return c.GetPropertyReply(c.GetPropertyRequest(Delete, Window, Property, Type, LongOffset, LongLength)) +} + +// Write request to wire for GetProperty +func (c *Conn) GetPropertyRequest(Delete bool, Window Id, Property Id, Type Id, LongOffset uint32, LongLength uint32) *Cookie { + size := 24 + b := 0 + buf := make([]byte, size) + + buf[b] = 20 // request opcode + b += 1 + + if Delete { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + Put32(buf[b:], uint32(Property)) + b += 4 + + Put32(buf[b:], uint32(Type)) + b += 4 + + Put32(buf[b:], LongOffset) + b += 4 + + Put32(buf[b:], LongLength) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for GetProperty +// size: (32 + pad(((int(ValueLen) * (int(Format) / 8)) * 1))) +type GetPropertyReply struct { + Sequence uint16 + Length uint32 + Format byte + Type Id + BytesAfter uint32 + ValueLen uint32 + // padding: 12 bytes + Value []byte // size: pad(((int(ValueLen) * (int(Format) / 8)) * 1)) +} + +// Read reply GetProperty +func (c *Conn) GetPropertyReply(cook *Cookie) (*GetPropertyReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetPropertyReply) + b := 1 // skip reply determinant + + v.Format = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + v.Type = Id(Get32(buf[b:])) + b += 4 + + v.BytesAfter = Get32(buf[b:]) + b += 4 + + v.ValueLen = Get32(buf[b:]) + b += 4 + + b += 12 // padding + + v.Value = make([]byte, (int(v.ValueLen) * (int(v.Format) / 8))) + copy(v.Value[:(int(v.ValueLen)*(int(v.Format)/8))], buf[b:]) + b += pad(int((int(v.ValueLen) * (int(v.Format) / 8)))) + + return v, nil +} + +// Request ListProperties +// size: 8 +func (c *Conn) ListProperties(Window Id) (*ListPropertiesReply, error) { + return c.ListPropertiesReply(c.ListPropertiesRequest(Window)) +} + +// Write request to wire for ListProperties +func (c *Conn) ListPropertiesRequest(Window Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 21 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for ListProperties +// size: (32 + pad((int(AtomsLen) * 4))) +type ListPropertiesReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + AtomsLen uint16 + // padding: 22 bytes + Atoms []Id // size: pad((int(AtomsLen) * 4)) +} + +// Read reply ListProperties +func (c *Conn) ListPropertiesReply(cook *Cookie) (*ListPropertiesReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(ListPropertiesReply) + 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.AtomsLen = Get16(buf[b:]) + b += 2 + + b += 22 // padding + + v.Atoms = make([]Id, v.AtomsLen) + for i := 0; i < int(v.AtomsLen); i++ { + v.Atoms[i] = Id(Get32(buf[b:])) + b += 4 + } + b = pad(b) + + return v, nil +} + +// Request SetSelectionOwner +// size: 16 +// Write request to wire for SetSelectionOwner +func (c *Conn) SetSelectionOwner(Owner Id, Selection Id, Time Timestamp) { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 22 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Owner)) + b += 4 + + Put32(buf[b:], uint32(Selection)) + b += 4 + + Put32(buf[b:], uint32(Time)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request GetSelectionOwner +// size: 8 +func (c *Conn) GetSelectionOwner(Selection Id) (*GetSelectionOwnerReply, error) { + return c.GetSelectionOwnerReply(c.GetSelectionOwnerRequest(Selection)) +} + +// Write request to wire for GetSelectionOwner +func (c *Conn) GetSelectionOwnerRequest(Selection Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 23 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Selection)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for GetSelectionOwner +// size: 12 +type GetSelectionOwnerReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Owner Id +} + +// Read reply GetSelectionOwner +func (c *Conn) GetSelectionOwnerReply(cook *Cookie) (*GetSelectionOwnerReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetSelectionOwnerReply) + 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.Owner = Id(Get32(buf[b:])) + b += 4 + + return v, nil +} + +// Request ConvertSelection +// size: 24 +// Write request to wire for ConvertSelection +func (c *Conn) ConvertSelection(Requestor Id, Selection Id, Target Id, Property Id, Time Timestamp) { + size := 24 + b := 0 + buf := make([]byte, size) + + buf[b] = 24 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Requestor)) + b += 4 + + Put32(buf[b:], uint32(Selection)) + b += 4 + + Put32(buf[b:], uint32(Target)) + b += 4 + + Put32(buf[b:], uint32(Property)) + b += 4 + + Put32(buf[b:], uint32(Time)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request SendEvent +// size: (12 + pad(32)) +// Write request to wire for SendEvent +func (c *Conn) SendEvent(Propagate bool, Destination Id, EventMask uint32, Event string) { + size := (12 + pad(32)) + b := 0 + buf := make([]byte, size) + + buf[b] = 25 // request opcode + b += 1 + + if Propagate { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Destination)) + b += 4 + + Put32(buf[b:], EventMask) + b += 4 + + copy(buf[b:], Event[:32]) + b += pad(int(32)) + + c.sendRequest(false, buf) +} + +// Request GrabPointer +// size: 24 +func (c *Conn) GrabPointer(OwnerEvents bool, GrabWindow Id, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Id, Cursor Id, Time Timestamp) (*GrabPointerReply, error) { + return c.GrabPointerReply(c.GrabPointerRequest(OwnerEvents, GrabWindow, EventMask, PointerMode, KeyboardMode, ConfineTo, Cursor, Time)) +} + +// Write request to wire for GrabPointer +func (c *Conn) GrabPointerRequest(OwnerEvents bool, GrabWindow Id, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Id, Cursor Id, Time Timestamp) *Cookie { + size := 24 + b := 0 + buf := make([]byte, size) + + buf[b] = 26 // request opcode + b += 1 + + if OwnerEvents { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(GrabWindow)) + b += 4 + + Put16(buf[b:], EventMask) + b += 2 + + buf[b] = PointerMode + b += 1 + + buf[b] = KeyboardMode + b += 1 + + Put32(buf[b:], uint32(ConfineTo)) + b += 4 + + Put32(buf[b:], uint32(Cursor)) + b += 4 + + Put32(buf[b:], uint32(Time)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for GrabPointer +// size: 8 +type GrabPointerReply struct { + Sequence uint16 + Length uint32 + Status byte +} + +// Read reply GrabPointer +func (c *Conn) GrabPointerReply(cook *Cookie) (*GrabPointerReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GrabPointerReply) + b := 1 // skip reply determinant + + v.Status = buf[b] + b += 1 + + return v, nil +} + +// Request UngrabPointer +// size: 8 +// Write request to wire for UngrabPointer +func (c *Conn) UngrabPointer(Time Timestamp) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 27 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Time)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request GrabButton +// size: 24 +// Write request to wire for GrabButton +func (c *Conn) GrabButton(OwnerEvents bool, GrabWindow Id, EventMask uint16, PointerMode byte, KeyboardMode byte, ConfineTo Id, Cursor Id, Button byte, Modifiers uint16) { + size := 24 + b := 0 + buf := make([]byte, size) + + buf[b] = 28 // request opcode + b += 1 + + if OwnerEvents { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(GrabWindow)) + b += 4 + + Put16(buf[b:], EventMask) + b += 2 + + buf[b] = PointerMode + b += 1 + + buf[b] = KeyboardMode + b += 1 + + Put32(buf[b:], uint32(ConfineTo)) + b += 4 + + Put32(buf[b:], uint32(Cursor)) + b += 4 + + buf[b] = Button + b += 1 + + b += 1 // padding + + Put16(buf[b:], Modifiers) + b += 2 + + c.sendRequest(false, buf) +} + +// Request UngrabButton +// size: 12 +// Write request to wire for UngrabButton +func (c *Conn) UngrabButton(Button byte, GrabWindow Id, Modifiers uint16) { + size := 12 + b := 0 + buf := make([]byte, size) + + buf[b] = 29 // request opcode + b += 1 + + buf[b] = Button + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(GrabWindow)) + b += 4 + + Put16(buf[b:], Modifiers) + b += 2 + + b += 2 // padding + + c.sendRequest(false, buf) +} + +// Request ChangeActivePointerGrab +// size: 16 +// Write request to wire for ChangeActivePointerGrab +func (c *Conn) ChangeActivePointerGrab(Cursor Id, Time Timestamp, EventMask uint16) { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 30 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cursor)) + b += 4 + + Put32(buf[b:], uint32(Time)) + b += 4 + + Put16(buf[b:], EventMask) + b += 2 + + b += 2 // padding + + c.sendRequest(false, buf) +} + +// Request GrabKeyboard +// size: 16 +func (c *Conn) GrabKeyboard(OwnerEvents bool, GrabWindow Id, Time Timestamp, PointerMode byte, KeyboardMode byte) (*GrabKeyboardReply, error) { + return c.GrabKeyboardReply(c.GrabKeyboardRequest(OwnerEvents, GrabWindow, Time, PointerMode, KeyboardMode)) +} + +// Write request to wire for GrabKeyboard +func (c *Conn) GrabKeyboardRequest(OwnerEvents bool, GrabWindow Id, Time Timestamp, PointerMode byte, KeyboardMode byte) *Cookie { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 31 // request opcode + b += 1 + + if OwnerEvents { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(GrabWindow)) + b += 4 + + Put32(buf[b:], uint32(Time)) + b += 4 + + buf[b] = PointerMode + b += 1 + + buf[b] = KeyboardMode + b += 1 + + b += 2 // padding + + return c.sendRequest(true, buf) +} + +// Request reply for GrabKeyboard +// size: 8 +type GrabKeyboardReply struct { + Sequence uint16 + Length uint32 + Status byte +} + +// Read reply GrabKeyboard +func (c *Conn) GrabKeyboardReply(cook *Cookie) (*GrabKeyboardReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GrabKeyboardReply) + b := 1 // skip reply determinant + + v.Status = buf[b] + b += 1 + + return v, nil +} + +// Request UngrabKeyboard +// size: 8 +// Write request to wire for UngrabKeyboard +func (c *Conn) UngrabKeyboard(Time Timestamp) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 32 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Time)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request GrabKey +// size: 16 +// Write request to wire for GrabKey +func (c *Conn) GrabKey(OwnerEvents bool, GrabWindow Id, Modifiers uint16, Key Keycode, PointerMode byte, KeyboardMode byte) { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 33 // request opcode + b += 1 + + if OwnerEvents { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(GrabWindow)) + b += 4 + + Put16(buf[b:], Modifiers) + b += 2 + + buf[b] = byte(Key) + b += 1 + + buf[b] = PointerMode + b += 1 + + buf[b] = KeyboardMode + b += 1 + + b += 3 // padding + + c.sendRequest(false, buf) +} + +// Request UngrabKey +// size: 12 +// Write request to wire for UngrabKey +func (c *Conn) UngrabKey(Key Keycode, GrabWindow Id, Modifiers uint16) { + size := 12 + b := 0 + buf := make([]byte, size) + + buf[b] = 34 // request opcode + b += 1 + + buf[b] = byte(Key) + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(GrabWindow)) + b += 4 + + Put16(buf[b:], Modifiers) + b += 2 + + b += 2 // padding + + c.sendRequest(false, buf) +} + +// Request AllowEvents +// size: 8 +// Write request to wire for AllowEvents +func (c *Conn) AllowEvents(Mode byte, Time Timestamp) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 35 // request opcode + b += 1 + + buf[b] = Mode + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Time)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request GrabServer +// size: 3 +// Write request to wire for GrabServer +func (c *Conn) GrabServer() { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 36 // request opcode + b += 1 + + c.sendRequest(false, buf) +} + +// Request UngrabServer +// size: 3 +// Write request to wire for UngrabServer +func (c *Conn) UngrabServer() { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 37 // request opcode + b += 1 + + c.sendRequest(false, buf) +} + +// Request QueryPointer +// size: 8 +func (c *Conn) QueryPointer(Window Id) (*QueryPointerReply, error) { + return c.QueryPointerReply(c.QueryPointerRequest(Window)) +} + +// Write request to wire for QueryPointer +func (c *Conn) QueryPointerRequest(Window Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 38 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for QueryPointer +// size: 28 +type QueryPointerReply struct { + Sequence uint16 + Length uint32 + SameScreen bool + Root Id + Child Id + RootX int16 + RootY int16 + WinX int16 + WinY int16 + Mask uint16 + // padding: 2 bytes +} + +// Read reply QueryPointer +func (c *Conn) QueryPointerReply(cook *Cookie) (*QueryPointerReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(QueryPointerReply) + b := 1 // skip reply determinant + + if buf[b] == 1 { + v.SameScreen = true + } else { + v.SameScreen = false + } + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + v.Root = Id(Get32(buf[b:])) + b += 4 + + v.Child = Id(Get32(buf[b:])) + b += 4 + + v.RootX = int16(Get16(buf[b:])) + b += 2 + + v.RootY = int16(Get16(buf[b:])) + b += 2 + + v.WinX = int16(Get16(buf[b:])) + b += 2 + + v.WinY = int16(Get16(buf[b:])) + b += 2 + + v.Mask = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + return v, nil +} + +// Request GetMotionEvents +// size: 16 +func (c *Conn) GetMotionEvents(Window Id, Start Timestamp, Stop Timestamp) (*GetMotionEventsReply, error) { + return c.GetMotionEventsReply(c.GetMotionEventsRequest(Window, Start, Stop)) +} + +// Write request to wire for GetMotionEvents +func (c *Conn) GetMotionEventsRequest(Window Id, Start Timestamp, Stop Timestamp) *Cookie { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 39 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + Put32(buf[b:], uint32(Start)) + b += 4 + + Put32(buf[b:], uint32(Stop)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for GetMotionEvents +// size: (32 + pad((int(EventsLen) * 8))) +type GetMotionEventsReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + EventsLen uint32 + // padding: 20 bytes + Events []Timecoord // size: pad((int(EventsLen) * 8)) +} + +// Read reply GetMotionEvents +func (c *Conn) GetMotionEventsReply(cook *Cookie) (*GetMotionEventsReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetMotionEventsReply) + 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.EventsLen = Get32(buf[b:]) + b += 4 + + b += 20 // padding + + v.Events = make([]Timecoord, v.EventsLen) + b += ReadTimecoordList(buf[b:], v.Events) + + return v, nil +} + +// Request TranslateCoordinates +// size: 16 +func (c *Conn) TranslateCoordinates(SrcWindow Id, DstWindow Id, SrcX int16, SrcY int16) (*TranslateCoordinatesReply, error) { + return c.TranslateCoordinatesReply(c.TranslateCoordinatesRequest(SrcWindow, DstWindow, SrcX, SrcY)) +} + +// Write request to wire for TranslateCoordinates +func (c *Conn) TranslateCoordinatesRequest(SrcWindow Id, DstWindow Id, SrcX int16, SrcY int16) *Cookie { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 40 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(SrcWindow)) + b += 4 + + Put32(buf[b:], uint32(DstWindow)) + b += 4 + + Put16(buf[b:], uint16(SrcX)) + b += 2 + + Put16(buf[b:], uint16(SrcY)) + b += 2 + + return c.sendRequest(true, buf) +} + +// Request reply for TranslateCoordinates +// size: 16 +type TranslateCoordinatesReply struct { + Sequence uint16 + Length uint32 + SameScreen bool + Child Id + DstX int16 + DstY int16 +} + +// Read reply TranslateCoordinates +func (c *Conn) TranslateCoordinatesReply(cook *Cookie) (*TranslateCoordinatesReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(TranslateCoordinatesReply) + b := 1 // skip reply determinant + + if buf[b] == 1 { + v.SameScreen = true + } else { + v.SameScreen = false + } + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + v.Child = Id(Get32(buf[b:])) + b += 4 + + v.DstX = int16(Get16(buf[b:])) + b += 2 + + v.DstY = int16(Get16(buf[b:])) + b += 2 + + return v, nil +} + +// Request WarpPointer +// size: 24 +// Write request to wire for WarpPointer +func (c *Conn) WarpPointer(SrcWindow Id, DstWindow Id, SrcX int16, SrcY int16, SrcWidth uint16, SrcHeight uint16, DstX int16, DstY int16) { + size := 24 + b := 0 + buf := make([]byte, size) + + buf[b] = 41 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(SrcWindow)) + b += 4 + + Put32(buf[b:], uint32(DstWindow)) + b += 4 + + Put16(buf[b:], uint16(SrcX)) + b += 2 + + Put16(buf[b:], uint16(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 + + c.sendRequest(false, buf) +} + +// Request SetInputFocus +// size: 12 +// Write request to wire for SetInputFocus +func (c *Conn) SetInputFocus(RevertTo byte, Focus Id, Time Timestamp) { + size := 12 + b := 0 + buf := make([]byte, size) + + buf[b] = 42 // request opcode + b += 1 + + buf[b] = RevertTo + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Focus)) + b += 4 + + Put32(buf[b:], uint32(Time)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request GetInputFocus +// size: 3 +func (c *Conn) GetInputFocus() (*GetInputFocusReply, error) { + return c.GetInputFocusReply(c.GetInputFocusRequest()) +} + +// Write request to wire for GetInputFocus +func (c *Conn) GetInputFocusRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 43 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for GetInputFocus +// size: 12 +type GetInputFocusReply struct { + Sequence uint16 + Length uint32 + RevertTo byte + Focus Id +} + +// Read reply GetInputFocus +func (c *Conn) GetInputFocusReply(cook *Cookie) (*GetInputFocusReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetInputFocusReply) + b := 1 // skip reply determinant + + v.RevertTo = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + v.Focus = Id(Get32(buf[b:])) + b += 4 + + return v, nil +} + +// Request QueryKeymap +// size: 3 +func (c *Conn) QueryKeymap() (*QueryKeymapReply, error) { + return c.QueryKeymapReply(c.QueryKeymapRequest()) +} + +// Write request to wire for QueryKeymap +func (c *Conn) QueryKeymapRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 44 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for QueryKeymap +// size: (8 + pad(32)) +type QueryKeymapReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Keys []byte // size: pad(32) +} + +// Read reply QueryKeymap +func (c *Conn) QueryKeymapReply(cook *Cookie) (*QueryKeymapReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(QueryKeymapReply) + 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.Keys = make([]byte, 32) + copy(v.Keys[:32], buf[b:]) + b += pad(int(32)) + + return v, nil +} + +// Request OpenFont +// size: (12 + pad((int(NameLen) * 1))) +// Write request to wire for OpenFont +func (c *Conn) OpenFont(Fid Id, NameLen uint16, Name string) { + size := (12 + pad((int(NameLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 45 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Fid)) + b += 4 + + Put16(buf[b:], NameLen) + b += 2 + + b += 2 // padding + + copy(buf[b:], Name[:NameLen]) + b += pad(int(NameLen)) + + c.sendRequest(false, buf) +} + +// Request CloseFont +// size: 8 +// Write request to wire for CloseFont +func (c *Conn) CloseFont(Font Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 46 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Font)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request QueryFont +// size: 8 +func (c *Conn) QueryFont(Font Id) (*QueryFontReply, error) { + return c.QueryFontReply(c.QueryFontRequest(Font)) +} + +// Write request to wire for QueryFont +func (c *Conn) QueryFontRequest(Font Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 47 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Font)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for QueryFont +// size: ((60 + pad((int(PropertiesLen) * 8))) + pad((int(CharInfosLen) * 12))) +type QueryFontReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + MinBounds Charinfo + // padding: 4 bytes + MaxBounds Charinfo + // padding: 4 bytes + MinCharOrByte2 uint16 + MaxCharOrByte2 uint16 + DefaultChar uint16 + PropertiesLen uint16 + DrawDirection byte + MinByte1 byte + MaxByte1 byte + AllCharsExist bool + FontAscent int16 + FontDescent int16 + CharInfosLen uint32 + Properties []Fontprop // size: pad((int(PropertiesLen) * 8)) + CharInfos []Charinfo // size: pad((int(CharInfosLen) * 12)) +} + +// Read reply QueryFont +func (c *Conn) QueryFontReply(cook *Cookie) (*QueryFontReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(QueryFontReply) + 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.MinBounds = Charinfo{} + b += ReadCharinfo(buf[b:], &v.MinBounds) + + b += 4 // padding + + v.MaxBounds = Charinfo{} + b += ReadCharinfo(buf[b:], &v.MaxBounds) + + b += 4 // padding + + v.MinCharOrByte2 = Get16(buf[b:]) + b += 2 + + v.MaxCharOrByte2 = Get16(buf[b:]) + b += 2 + + v.DefaultChar = Get16(buf[b:]) + b += 2 + + v.PropertiesLen = Get16(buf[b:]) + b += 2 + + v.DrawDirection = buf[b] + b += 1 + + v.MinByte1 = buf[b] + b += 1 + + v.MaxByte1 = buf[b] + b += 1 + + if buf[b] == 1 { + v.AllCharsExist = true + } else { + v.AllCharsExist = false + } + b += 1 + + v.FontAscent = int16(Get16(buf[b:])) + b += 2 + + v.FontDescent = int16(Get16(buf[b:])) + b += 2 + + v.CharInfosLen = Get32(buf[b:]) + b += 4 + + v.Properties = make([]Fontprop, v.PropertiesLen) + b += ReadFontpropList(buf[b:], v.Properties) + + v.CharInfos = make([]Charinfo, v.CharInfosLen) + b += ReadCharinfoList(buf[b:], v.CharInfos) + + return v, nil +} + +// Request QueryTextExtents +// size: (8 + pad((len(String) * 2))) +func (c *Conn) QueryTextExtents(Font Id, String []Char2b, StringLen uint16) (*QueryTextExtentsReply, error) { + return c.QueryTextExtentsReply(c.QueryTextExtentsRequest(Font, String, StringLen)) +} + +// Write request to wire for QueryTextExtents +func (c *Conn) QueryTextExtentsRequest(Font Id, String []Char2b, StringLen uint16) *Cookie { + size := (8 + pad((len(String) * 2))) + b := 0 + buf := make([]byte, size) + + buf[b] = 48 // request opcode + b += 1 + + buf[b] = byte((int(StringLen) & 1)) + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Font)) + b += 4 + + b += Char2bListBytes(buf[b:], String) + + // skip writing local field: StringLen (2) :: uint16 + + return c.sendRequest(true, buf) +} + +// Request reply for QueryTextExtents +// size: 28 +type QueryTextExtentsReply struct { + Sequence uint16 + Length uint32 + DrawDirection byte + FontAscent int16 + FontDescent int16 + OverallAscent int16 + OverallDescent int16 + OverallWidth int32 + OverallLeft int32 + OverallRight int32 +} + +// Read reply QueryTextExtents +func (c *Conn) QueryTextExtentsReply(cook *Cookie) (*QueryTextExtentsReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(QueryTextExtentsReply) + b := 1 // skip reply determinant + + v.DrawDirection = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + v.FontAscent = int16(Get16(buf[b:])) + b += 2 + + v.FontDescent = int16(Get16(buf[b:])) + b += 2 + + v.OverallAscent = int16(Get16(buf[b:])) + b += 2 + + v.OverallDescent = int16(Get16(buf[b:])) + b += 2 + + v.OverallWidth = int32(Get32(buf[b:])) + b += 4 + + v.OverallLeft = int32(Get32(buf[b:])) + b += 4 + + v.OverallRight = int32(Get32(buf[b:])) + b += 4 + + return v, nil +} + +// Request ListFonts +// size: (8 + pad((int(PatternLen) * 1))) +func (c *Conn) ListFonts(MaxNames uint16, PatternLen uint16, Pattern string) (*ListFontsReply, error) { + return c.ListFontsReply(c.ListFontsRequest(MaxNames, PatternLen, Pattern)) +} + +// Write request to wire for ListFonts +func (c *Conn) ListFontsRequest(MaxNames uint16, PatternLen uint16, Pattern string) *Cookie { + size := (8 + pad((int(PatternLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 49 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put16(buf[b:], MaxNames) + b += 2 + + Put16(buf[b:], PatternLen) + b += 2 + + copy(buf[b:], Pattern[:PatternLen]) + b += pad(int(PatternLen)) + + return c.sendRequest(true, buf) +} + +// Request reply for ListFonts +// size: (32 + StrListSize(Names)) +type ListFontsReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + NamesLen uint16 + // padding: 22 bytes + Names []Str // size: StrListSize(Names) +} + +// Read reply ListFonts +func (c *Conn) ListFontsReply(cook *Cookie) (*ListFontsReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(ListFontsReply) + 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.NamesLen = Get16(buf[b:]) + b += 2 + + b += 22 // padding + + v.Names = make([]Str, v.NamesLen) + b += ReadStrList(buf[b:], v.Names) + + return v, nil +} + +// Request ListFontsWithInfo +// size: (8 + pad((int(PatternLen) * 1))) +func (c *Conn) ListFontsWithInfo(MaxNames uint16, PatternLen uint16, Pattern string) (*ListFontsWithInfoReply, error) { + return c.ListFontsWithInfoReply(c.ListFontsWithInfoRequest(MaxNames, PatternLen, Pattern)) +} + +// Write request to wire for ListFontsWithInfo +func (c *Conn) ListFontsWithInfoRequest(MaxNames uint16, PatternLen uint16, Pattern string) *Cookie { + size := (8 + pad((int(PatternLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 50 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put16(buf[b:], MaxNames) + b += 2 + + Put16(buf[b:], PatternLen) + b += 2 + + copy(buf[b:], Pattern[:PatternLen]) + b += pad(int(PatternLen)) + + return c.sendRequest(true, buf) +} + +// Request reply for ListFontsWithInfo +// size: ((60 + pad((int(PropertiesLen) * 8))) + pad((int(NameLen) * 1))) +type ListFontsWithInfoReply struct { + Sequence uint16 + Length uint32 + NameLen byte + MinBounds Charinfo + // padding: 4 bytes + MaxBounds Charinfo + // padding: 4 bytes + MinCharOrByte2 uint16 + MaxCharOrByte2 uint16 + DefaultChar uint16 + PropertiesLen uint16 + DrawDirection byte + MinByte1 byte + MaxByte1 byte + AllCharsExist bool + FontAscent int16 + FontDescent int16 + RepliesHint uint32 + Properties []Fontprop // size: pad((int(PropertiesLen) * 8)) + Name string // size: pad((int(NameLen) * 1)) +} + +// Read reply ListFontsWithInfo +func (c *Conn) ListFontsWithInfoReply(cook *Cookie) (*ListFontsWithInfoReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(ListFontsWithInfoReply) + b := 1 // skip reply determinant + + v.NameLen = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + v.MinBounds = Charinfo{} + b += ReadCharinfo(buf[b:], &v.MinBounds) + + b += 4 // padding + + v.MaxBounds = Charinfo{} + b += ReadCharinfo(buf[b:], &v.MaxBounds) + + b += 4 // padding + + v.MinCharOrByte2 = Get16(buf[b:]) + b += 2 + + v.MaxCharOrByte2 = Get16(buf[b:]) + b += 2 + + v.DefaultChar = Get16(buf[b:]) + b += 2 + + v.PropertiesLen = Get16(buf[b:]) + b += 2 + + v.DrawDirection = buf[b] + b += 1 + + v.MinByte1 = buf[b] + b += 1 + + v.MaxByte1 = buf[b] + b += 1 + + if buf[b] == 1 { + v.AllCharsExist = true + } else { + v.AllCharsExist = false + } + b += 1 + + v.FontAscent = int16(Get16(buf[b:])) + b += 2 + + v.FontDescent = int16(Get16(buf[b:])) + b += 2 + + v.RepliesHint = Get32(buf[b:]) + b += 4 + + v.Properties = make([]Fontprop, v.PropertiesLen) + b += ReadFontpropList(buf[b:], v.Properties) + + { + byteString := make([]byte, v.NameLen) + copy(byteString[:v.NameLen], buf[b:]) + v.Name = string(byteString) + b += pad(int(v.NameLen)) + } + + return v, nil +} + +// Request SetFontPath +// size: (8 + StrListSize(Font)) +// Write request to wire for SetFontPath +func (c *Conn) SetFontPath(FontQty uint16, Font []Str) { + size := (8 + StrListSize(Font)) + b := 0 + buf := make([]byte, size) + + buf[b] = 51 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put16(buf[b:], FontQty) + b += 2 + + b += 2 // padding + + b += StrListBytes(buf[b:], Font) + + c.sendRequest(false, buf) +} + +// Request GetFontPath +// size: 3 +func (c *Conn) GetFontPath() (*GetFontPathReply, error) { + return c.GetFontPathReply(c.GetFontPathRequest()) +} + +// Write request to wire for GetFontPath +func (c *Conn) GetFontPathRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 52 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for GetFontPath +// size: (32 + StrListSize(Path)) +type GetFontPathReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + PathLen uint16 + // padding: 22 bytes + Path []Str // size: StrListSize(Path) +} + +// Read reply GetFontPath +func (c *Conn) GetFontPathReply(cook *Cookie) (*GetFontPathReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetFontPathReply) + 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.PathLen = Get16(buf[b:]) + b += 2 + + b += 22 // padding + + v.Path = make([]Str, v.PathLen) + b += ReadStrList(buf[b:], v.Path) + + return v, nil +} + +// Request CreatePixmap +// size: 16 +// Write request to wire for CreatePixmap +func (c *Conn) CreatePixmap(Depth byte, Pid Id, Drawable Id, Width uint16, Height uint16) { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 53 // request opcode + b += 1 + + buf[b] = Depth + 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 + + c.sendRequest(false, buf) +} + +// Request FreePixmap +// size: 8 +// Write request to wire for FreePixmap +func (c *Conn) FreePixmap(Pixmap Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 54 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Pixmap)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request CreateGC +// size: (12 + (4 + pad((4 * popCount(int(ValueMask)))))) +// Write request to wire for CreateGC +func (c *Conn) CreateGC(Cid Id, Drawable Id, ValueMask uint32, ValueList []uint32) { + size := (12 + (4 + pad((4 * popCount(int(ValueMask)))))) + b := 0 + buf := make([]byte, size) + + buf[b] = 55 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cid)) + b += 4 + + Put32(buf[b:], uint32(Drawable)) + 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) + + c.sendRequest(false, buf) +} + +// Request ChangeGC +// size: (8 + (4 + pad((4 * popCount(int(ValueMask)))))) +// Write request to wire for ChangeGC +func (c *Conn) ChangeGC(Gc Id, ValueMask uint32, ValueList []uint32) { + size := (8 + (4 + pad((4 * popCount(int(ValueMask)))))) + b := 0 + buf := make([]byte, size) + + buf[b] = 56 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Gc)) + 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) + + c.sendRequest(false, buf) +} + +// Request CopyGC +// size: 16 +// Write request to wire for CopyGC +func (c *Conn) CopyGC(SrcGc Id, DstGc Id, ValueMask uint32) { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 57 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(SrcGc)) + b += 4 + + Put32(buf[b:], uint32(DstGc)) + b += 4 + + Put32(buf[b:], ValueMask) + b += 4 + + c.sendRequest(false, buf) +} + +// Request SetDashes +// size: (12 + pad((int(DashesLen) * 1))) +// Write request to wire for SetDashes +func (c *Conn) SetDashes(Gc Id, DashOffset uint16, DashesLen uint16, Dashes []byte) { + size := (12 + pad((int(DashesLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 58 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Gc)) + b += 4 + + Put16(buf[b:], DashOffset) + b += 2 + + Put16(buf[b:], DashesLen) + b += 2 + + copy(buf[b:], Dashes[:DashesLen]) + b += pad(int(DashesLen)) + + c.sendRequest(false, buf) +} + +// Request SetClipRectangles +// size: (12 + pad((len(Rectangles) * 8))) +// Write request to wire for SetClipRectangles +func (c *Conn) SetClipRectangles(Ordering byte, Gc Id, ClipXOrigin int16, ClipYOrigin int16, Rectangles []Rectangle) { + size := (12 + pad((len(Rectangles) * 8))) + b := 0 + buf := make([]byte, size) + + buf[b] = 59 // request opcode + b += 1 + + buf[b] = Ordering + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Gc)) + b += 4 + + Put16(buf[b:], uint16(ClipXOrigin)) + b += 2 + + Put16(buf[b:], uint16(ClipYOrigin)) + b += 2 + + b += RectangleListBytes(buf[b:], Rectangles) + + c.sendRequest(false, buf) +} + +// Request FreeGC +// size: 8 +// Write request to wire for FreeGC +func (c *Conn) FreeGC(Gc Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 60 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Gc)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request ClearArea +// size: 16 +// Write request to wire for ClearArea +func (c *Conn) ClearArea(Exposures bool, Window Id, X int16, Y int16, Width uint16, Height uint16) { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 61 // request opcode + b += 1 + + if Exposures { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + 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 + + c.sendRequest(false, buf) +} + +// Request CopyArea +// size: 28 +// Write request to wire for CopyArea +func (c *Conn) CopyArea(SrcDrawable Id, DstDrawable Id, Gc Id, SrcX int16, SrcY int16, DstX int16, DstY int16, Width uint16, Height uint16) { + size := 28 + b := 0 + buf := make([]byte, size) + + buf[b] = 62 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(SrcDrawable)) + b += 4 + + Put32(buf[b:], uint32(DstDrawable)) + b += 4 + + Put32(buf[b:], uint32(Gc)) + b += 4 + + Put16(buf[b:], uint16(SrcX)) + b += 2 + + Put16(buf[b:], uint16(SrcY)) + b += 2 + + Put16(buf[b:], uint16(DstX)) + b += 2 + + Put16(buf[b:], uint16(DstY)) + b += 2 + + Put16(buf[b:], Width) + b += 2 + + Put16(buf[b:], Height) + b += 2 + + c.sendRequest(false, buf) +} + +// Request CopyPlane +// size: 32 +// Write request to wire for CopyPlane +func (c *Conn) CopyPlane(SrcDrawable Id, DstDrawable Id, Gc Id, SrcX int16, SrcY int16, DstX int16, DstY int16, Width uint16, Height uint16, BitPlane uint32) { + size := 32 + b := 0 + buf := make([]byte, size) + + buf[b] = 63 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(SrcDrawable)) + b += 4 + + Put32(buf[b:], uint32(DstDrawable)) + b += 4 + + Put32(buf[b:], uint32(Gc)) + b += 4 + + Put16(buf[b:], uint16(SrcX)) + b += 2 + + Put16(buf[b:], uint16(SrcY)) + b += 2 + + Put16(buf[b:], uint16(DstX)) + b += 2 + + Put16(buf[b:], uint16(DstY)) + b += 2 + + Put16(buf[b:], Width) + b += 2 + + Put16(buf[b:], Height) + b += 2 + + Put32(buf[b:], BitPlane) + b += 4 + + c.sendRequest(false, buf) +} + +// Request PolyPoint +// size: (12 + pad((len(Points) * 4))) +// Write request to wire for PolyPoint +func (c *Conn) PolyPoint(CoordinateMode byte, Drawable Id, Gc Id, Points []Point) { + size := (12 + pad((len(Points) * 4))) + b := 0 + buf := make([]byte, size) + + buf[b] = 64 // request opcode + b += 1 + + buf[b] = CoordinateMode + 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 + + b += PointListBytes(buf[b:], Points) + + c.sendRequest(false, buf) +} + +// Request PolyLine +// size: (12 + pad((len(Points) * 4))) +// Write request to wire for PolyLine +func (c *Conn) PolyLine(CoordinateMode byte, Drawable Id, Gc Id, Points []Point) { + size := (12 + pad((len(Points) * 4))) + b := 0 + buf := make([]byte, size) + + buf[b] = 65 // request opcode + b += 1 + + buf[b] = CoordinateMode + 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 + + b += PointListBytes(buf[b:], Points) + + c.sendRequest(false, buf) +} + +// Request PolySegment +// size: (12 + pad((len(Segments) * 8))) +// Write request to wire for PolySegment +func (c *Conn) PolySegment(Drawable Id, Gc Id, Segments []Segment) { + size := (12 + pad((len(Segments) * 8))) + b := 0 + buf := make([]byte, size) + + buf[b] = 66 // request opcode + b += 1 + + b += 1 // padding + + 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 + + b += SegmentListBytes(buf[b:], Segments) + + c.sendRequest(false, buf) +} + +// Request PolyRectangle +// size: (12 + pad((len(Rectangles) * 8))) +// Write request to wire for PolyRectangle +func (c *Conn) PolyRectangle(Drawable Id, Gc Id, Rectangles []Rectangle) { + size := (12 + pad((len(Rectangles) * 8))) + b := 0 + buf := make([]byte, size) + + buf[b] = 67 // request opcode + b += 1 + + b += 1 // padding + + 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 + + b += RectangleListBytes(buf[b:], Rectangles) + + c.sendRequest(false, buf) +} + +// Request PolyArc +// size: (12 + pad((len(Arcs) * 12))) +// Write request to wire for PolyArc +func (c *Conn) PolyArc(Drawable Id, Gc Id, Arcs []Arc) { + size := (12 + pad((len(Arcs) * 12))) + b := 0 + buf := make([]byte, size) + + buf[b] = 68 // request opcode + b += 1 + + b += 1 // padding + + 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 + + b += ArcListBytes(buf[b:], Arcs) + + c.sendRequest(false, buf) +} + +// Request FillPoly +// size: (16 + pad((len(Points) * 4))) +// Write request to wire for FillPoly +func (c *Conn) FillPoly(Drawable Id, Gc Id, Shape byte, CoordinateMode byte, Points []Point) { + size := (16 + pad((len(Points) * 4))) + b := 0 + buf := make([]byte, size) + + buf[b] = 69 // request opcode + b += 1 + + b += 1 // padding + + 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 + + buf[b] = Shape + b += 1 + + buf[b] = CoordinateMode + b += 1 + + b += 2 // padding + + b += PointListBytes(buf[b:], Points) + + c.sendRequest(false, buf) +} + +// Request PolyFillRectangle +// size: (12 + pad((len(Rectangles) * 8))) +// Write request to wire for PolyFillRectangle +func (c *Conn) PolyFillRectangle(Drawable Id, Gc Id, Rectangles []Rectangle) { + size := (12 + pad((len(Rectangles) * 8))) + b := 0 + buf := make([]byte, size) + + buf[b] = 70 // request opcode + b += 1 + + b += 1 // padding + + 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 + + b += RectangleListBytes(buf[b:], Rectangles) + + c.sendRequest(false, buf) +} + +// Request PolyFillArc +// size: (12 + pad((len(Arcs) * 12))) +// Write request to wire for PolyFillArc +func (c *Conn) PolyFillArc(Drawable Id, Gc Id, Arcs []Arc) { + size := (12 + pad((len(Arcs) * 12))) + b := 0 + buf := make([]byte, size) + + buf[b] = 71 // request opcode + b += 1 + + b += 1 // padding + + 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 + + b += ArcListBytes(buf[b:], Arcs) + + c.sendRequest(false, buf) +} + +// Request PutImage +// size: (24 + pad((len(Data) * 1))) +// Write request to wire for PutImage +func (c *Conn) PutImage(Format byte, Drawable Id, Gc Id, Width uint16, Height uint16, DstX int16, DstY int16, LeftPad byte, Depth byte, Data []byte) { + size := (24 + pad((len(Data) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 72 // request opcode + b += 1 + + buf[b] = Format + 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:], Width) + b += 2 + + Put16(buf[b:], Height) + b += 2 + + Put16(buf[b:], uint16(DstX)) + b += 2 + + Put16(buf[b:], uint16(DstY)) + b += 2 + + buf[b] = LeftPad + b += 1 + + buf[b] = Depth + b += 1 + + b += 2 // padding + + copy(buf[b:], Data[:len(Data)]) + b += pad(int(len(Data))) + + c.sendRequest(false, buf) +} + +// Request GetImage +// size: 20 +func (c *Conn) GetImage(Format byte, Drawable Id, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32) (*GetImageReply, error) { + return c.GetImageReply(c.GetImageRequest(Format, Drawable, X, Y, Width, Height, PlaneMask)) +} + +// Write request to wire for GetImage +func (c *Conn) GetImageRequest(Format byte, Drawable Id, X int16, Y int16, Width uint16, Height uint16, PlaneMask uint32) *Cookie { + size := 20 + b := 0 + buf := make([]byte, size) + + buf[b] = 73 // request opcode + b += 1 + + buf[b] = Format + 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 + + return c.sendRequest(true, buf) +} + +// Request reply for GetImage +// size: (32 + pad(((int(Length) * 4) * 1))) +type GetImageReply struct { + Sequence uint16 + Length uint32 + Depth byte + Visual Visualid + // padding: 20 bytes + Data []byte // size: pad(((int(Length) * 4) * 1)) +} + +// Read reply GetImage +func (c *Conn) GetImageReply(cook *Cookie) (*GetImageReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetImageReply) + 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 + + b += 20 // padding + + v.Data = make([]byte, (int(v.Length) * 4)) + copy(v.Data[:(int(v.Length)*4)], buf[b:]) + b += pad(int((int(v.Length) * 4))) + + return v, nil +} + +// Request PolyText8 +// size: (16 + pad((len(Items) * 1))) +// Write request to wire for PolyText8 +func (c *Conn) PolyText8(Drawable Id, Gc Id, X int16, Y int16, Items []byte) { + size := (16 + pad((len(Items) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 74 // request opcode + b += 1 + + b += 1 // padding + + 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:], uint16(X)) + b += 2 + + Put16(buf[b:], uint16(Y)) + b += 2 + + copy(buf[b:], Items[:len(Items)]) + b += pad(int(len(Items))) + + c.sendRequest(false, buf) +} + +// Request PolyText16 +// size: (16 + pad((len(Items) * 1))) +// Write request to wire for PolyText16 +func (c *Conn) PolyText16(Drawable Id, Gc Id, X int16, Y int16, Items []byte) { + size := (16 + pad((len(Items) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 75 // request opcode + b += 1 + + b += 1 // padding + + 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:], uint16(X)) + b += 2 + + Put16(buf[b:], uint16(Y)) + b += 2 + + copy(buf[b:], Items[:len(Items)]) + b += pad(int(len(Items))) + + c.sendRequest(false, buf) +} + +// Request ImageText8 +// size: (16 + pad((int(StringLen) * 1))) +// Write request to wire for ImageText8 +func (c *Conn) ImageText8(StringLen byte, Drawable Id, Gc Id, X int16, Y int16, String string) { + size := (16 + pad((int(StringLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 76 // request opcode + b += 1 + + buf[b] = StringLen + 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:], uint16(X)) + b += 2 + + Put16(buf[b:], uint16(Y)) + b += 2 + + copy(buf[b:], String[:StringLen]) + b += pad(int(StringLen)) + + c.sendRequest(false, buf) +} + +// Request ImageText16 +// size: (16 + pad((int(StringLen) * 2))) +// Write request to wire for ImageText16 +func (c *Conn) ImageText16(StringLen byte, Drawable Id, Gc Id, X int16, Y int16, String []Char2b) { + size := (16 + pad((int(StringLen) * 2))) + b := 0 + buf := make([]byte, size) + + buf[b] = 77 // request opcode + b += 1 + + buf[b] = StringLen + 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:], uint16(X)) + b += 2 + + Put16(buf[b:], uint16(Y)) + b += 2 + + b += Char2bListBytes(buf[b:], String) + + c.sendRequest(false, buf) +} + +// Request CreateColormap +// size: 16 +// Write request to wire for CreateColormap +func (c *Conn) CreateColormap(Alloc byte, Mid Id, Window Id, Visual Visualid) { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 78 // request opcode + b += 1 + + buf[b] = Alloc + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Mid)) + b += 4 + + Put32(buf[b:], uint32(Window)) + b += 4 + + Put32(buf[b:], uint32(Visual)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request FreeColormap +// size: 8 +// Write request to wire for FreeColormap +func (c *Conn) FreeColormap(Cmap Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 79 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request CopyColormapAndFree +// size: 12 +// Write request to wire for CopyColormapAndFree +func (c *Conn) CopyColormapAndFree(Mid Id, SrcCmap Id) { + size := 12 + b := 0 + buf := make([]byte, size) + + buf[b] = 80 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Mid)) + b += 4 + + Put32(buf[b:], uint32(SrcCmap)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request InstallColormap +// size: 8 +// Write request to wire for InstallColormap +func (c *Conn) InstallColormap(Cmap Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 81 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request UninstallColormap +// size: 8 +// Write request to wire for UninstallColormap +func (c *Conn) UninstallColormap(Cmap Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 82 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request ListInstalledColormaps +// size: 8 +func (c *Conn) ListInstalledColormaps(Window Id) (*ListInstalledColormapsReply, error) { + return c.ListInstalledColormapsReply(c.ListInstalledColormapsRequest(Window)) +} + +// Write request to wire for ListInstalledColormaps +func (c *Conn) ListInstalledColormapsRequest(Window Id) *Cookie { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 83 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + return c.sendRequest(true, buf) +} + +// Request reply for ListInstalledColormaps +// size: (32 + pad((int(CmapsLen) * 4))) +type ListInstalledColormapsReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + CmapsLen uint16 + // padding: 22 bytes + Cmaps []Id // size: pad((int(CmapsLen) * 4)) +} + +// Read reply ListInstalledColormaps +func (c *Conn) ListInstalledColormapsReply(cook *Cookie) (*ListInstalledColormapsReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(ListInstalledColormapsReply) + 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.CmapsLen = Get16(buf[b:]) + b += 2 + + b += 22 // padding + + v.Cmaps = make([]Id, v.CmapsLen) + for i := 0; i < int(v.CmapsLen); i++ { + v.Cmaps[i] = Id(Get32(buf[b:])) + b += 4 + } + b = pad(b) + + return v, nil +} + +// Request AllocColor +// size: 16 +func (c *Conn) AllocColor(Cmap Id, Red uint16, Green uint16, Blue uint16) (*AllocColorReply, error) { + return c.AllocColorReply(c.AllocColorRequest(Cmap, Red, Green, Blue)) +} + +// Write request to wire for AllocColor +func (c *Conn) AllocColorRequest(Cmap Id, Red uint16, Green uint16, Blue uint16) *Cookie { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 84 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + Put16(buf[b:], Red) + b += 2 + + Put16(buf[b:], Green) + b += 2 + + Put16(buf[b:], Blue) + b += 2 + + b += 2 // padding + + return c.sendRequest(true, buf) +} + +// Request reply for AllocColor +// size: 20 +type AllocColorReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Red uint16 + Green uint16 + Blue uint16 + // padding: 2 bytes + Pixel uint32 +} + +// Read reply AllocColor +func (c *Conn) AllocColorReply(cook *Cookie) (*AllocColorReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(AllocColorReply) + 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.Red = Get16(buf[b:]) + b += 2 + + v.Green = Get16(buf[b:]) + b += 2 + + v.Blue = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + v.Pixel = Get32(buf[b:]) + b += 4 + + return v, nil +} + +// Request AllocNamedColor +// size: (12 + pad((int(NameLen) * 1))) +func (c *Conn) AllocNamedColor(Cmap Id, NameLen uint16, Name string) (*AllocNamedColorReply, error) { + return c.AllocNamedColorReply(c.AllocNamedColorRequest(Cmap, NameLen, Name)) +} + +// Write request to wire for AllocNamedColor +func (c *Conn) AllocNamedColorRequest(Cmap Id, NameLen uint16, Name string) *Cookie { + size := (12 + pad((int(NameLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 85 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + Put16(buf[b:], NameLen) + b += 2 + + b += 2 // padding + + copy(buf[b:], Name[:NameLen]) + b += pad(int(NameLen)) + + return c.sendRequest(true, buf) +} + +// Request reply for AllocNamedColor +// size: 24 +type AllocNamedColorReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Pixel uint32 + ExactRed uint16 + ExactGreen uint16 + ExactBlue uint16 + VisualRed uint16 + VisualGreen uint16 + VisualBlue uint16 +} + +// Read reply AllocNamedColor +func (c *Conn) AllocNamedColorReply(cook *Cookie) (*AllocNamedColorReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(AllocNamedColorReply) + 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.Pixel = Get32(buf[b:]) + b += 4 + + v.ExactRed = Get16(buf[b:]) + b += 2 + + v.ExactGreen = Get16(buf[b:]) + b += 2 + + v.ExactBlue = Get16(buf[b:]) + b += 2 + + v.VisualRed = Get16(buf[b:]) + b += 2 + + v.VisualGreen = Get16(buf[b:]) + b += 2 + + v.VisualBlue = Get16(buf[b:]) + b += 2 + + return v, nil +} + +// Request AllocColorCells +// size: 12 +func (c *Conn) AllocColorCells(Contiguous bool, Cmap Id, Colors uint16, Planes uint16) (*AllocColorCellsReply, error) { + return c.AllocColorCellsReply(c.AllocColorCellsRequest(Contiguous, Cmap, Colors, Planes)) +} + +// Write request to wire for AllocColorCells +func (c *Conn) AllocColorCellsRequest(Contiguous bool, Cmap Id, Colors uint16, Planes uint16) *Cookie { + size := 12 + b := 0 + buf := make([]byte, size) + + buf[b] = 86 // request opcode + b += 1 + + if Contiguous { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + Put16(buf[b:], Colors) + b += 2 + + Put16(buf[b:], Planes) + b += 2 + + return c.sendRequest(true, buf) +} + +// Request reply for AllocColorCells +// size: ((32 + pad((int(PixelsLen) * 4))) + pad((int(MasksLen) * 4))) +type AllocColorCellsReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + PixelsLen uint16 + MasksLen uint16 + // padding: 20 bytes + Pixels []uint32 // size: pad((int(PixelsLen) * 4)) + Masks []uint32 // size: pad((int(MasksLen) * 4)) +} + +// Read reply AllocColorCells +func (c *Conn) AllocColorCellsReply(cook *Cookie) (*AllocColorCellsReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(AllocColorCellsReply) + 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.PixelsLen = Get16(buf[b:]) + b += 2 + + v.MasksLen = Get16(buf[b:]) + b += 2 + + b += 20 // padding + + v.Pixels = make([]uint32, v.PixelsLen) + for i := 0; i < int(v.PixelsLen); i++ { + v.Pixels[i] = Get32(buf[b:]) + b += 4 + } + b = pad(b) + + v.Masks = make([]uint32, v.MasksLen) + for i := 0; i < int(v.MasksLen); i++ { + v.Masks[i] = Get32(buf[b:]) + b += 4 + } + b = pad(b) + + return v, nil +} + +// Request AllocColorPlanes +// size: 16 +func (c *Conn) AllocColorPlanes(Contiguous bool, Cmap Id, Colors uint16, Reds uint16, Greens uint16, Blues uint16) (*AllocColorPlanesReply, error) { + return c.AllocColorPlanesReply(c.AllocColorPlanesRequest(Contiguous, Cmap, Colors, Reds, Greens, Blues)) +} + +// Write request to wire for AllocColorPlanes +func (c *Conn) AllocColorPlanesRequest(Contiguous bool, Cmap Id, Colors uint16, Reds uint16, Greens uint16, Blues uint16) *Cookie { + size := 16 + b := 0 + buf := make([]byte, size) + + buf[b] = 87 // request opcode + b += 1 + + if Contiguous { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + Put16(buf[b:], Colors) + b += 2 + + Put16(buf[b:], Reds) + b += 2 + + Put16(buf[b:], Greens) + b += 2 + + Put16(buf[b:], Blues) + b += 2 + + return c.sendRequest(true, buf) +} + +// Request reply for AllocColorPlanes +// size: (32 + pad((int(PixelsLen) * 4))) +type AllocColorPlanesReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + PixelsLen uint16 + // padding: 2 bytes + RedMask uint32 + GreenMask uint32 + BlueMask uint32 + // padding: 8 bytes + Pixels []uint32 // size: pad((int(PixelsLen) * 4)) +} + +// Read reply AllocColorPlanes +func (c *Conn) AllocColorPlanesReply(cook *Cookie) (*AllocColorPlanesReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(AllocColorPlanesReply) + 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.PixelsLen = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + v.RedMask = Get32(buf[b:]) + b += 4 + + v.GreenMask = Get32(buf[b:]) + b += 4 + + v.BlueMask = Get32(buf[b:]) + b += 4 + + b += 8 // padding + + v.Pixels = make([]uint32, v.PixelsLen) + for i := 0; i < int(v.PixelsLen); i++ { + v.Pixels[i] = Get32(buf[b:]) + b += 4 + } + b = pad(b) + + return v, nil +} + +// Request FreeColors +// size: (12 + pad((len(Pixels) * 4))) +// Write request to wire for FreeColors +func (c *Conn) FreeColors(Cmap Id, PlaneMask uint32, Pixels []uint32) { + size := (12 + pad((len(Pixels) * 4))) + b := 0 + buf := make([]byte, size) + + buf[b] = 88 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + Put32(buf[b:], PlaneMask) + b += 4 + + for i := 0; i < int(len(Pixels)); i++ { + Put32(buf[b:], Pixels[i]) + b += 4 + } + b = pad(b) + + c.sendRequest(false, buf) +} + +// Request StoreColors +// size: (8 + pad((len(Items) * 12))) +// Write request to wire for StoreColors +func (c *Conn) StoreColors(Cmap Id, Items []Coloritem) { + size := (8 + pad((len(Items) * 12))) + b := 0 + buf := make([]byte, size) + + buf[b] = 89 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + b += ColoritemListBytes(buf[b:], Items) + + c.sendRequest(false, buf) +} + +// Request StoreNamedColor +// size: (16 + pad((int(NameLen) * 1))) +// Write request to wire for StoreNamedColor +func (c *Conn) StoreNamedColor(Flags byte, Cmap Id, Pixel uint32, NameLen uint16, Name string) { + size := (16 + pad((int(NameLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 90 // request opcode + b += 1 + + buf[b] = Flags + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + Put32(buf[b:], Pixel) + b += 4 + + Put16(buf[b:], NameLen) + b += 2 + + b += 2 // padding + + copy(buf[b:], Name[:NameLen]) + b += pad(int(NameLen)) + + c.sendRequest(false, buf) +} + +// Request QueryColors +// size: (8 + pad((len(Pixels) * 4))) +func (c *Conn) QueryColors(Cmap Id, Pixels []uint32) (*QueryColorsReply, error) { + return c.QueryColorsReply(c.QueryColorsRequest(Cmap, Pixels)) +} + +// Write request to wire for QueryColors +func (c *Conn) QueryColorsRequest(Cmap Id, Pixels []uint32) *Cookie { + size := (8 + pad((len(Pixels) * 4))) + b := 0 + buf := make([]byte, size) + + buf[b] = 91 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + for i := 0; i < int(len(Pixels)); i++ { + Put32(buf[b:], Pixels[i]) + b += 4 + } + b = pad(b) + + return c.sendRequest(true, buf) +} + +// Request reply for QueryColors +// size: (32 + pad((int(ColorsLen) * 8))) +type QueryColorsReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + ColorsLen uint16 + // padding: 22 bytes + Colors []Rgb // size: pad((int(ColorsLen) * 8)) +} + +// Read reply QueryColors +func (c *Conn) QueryColorsReply(cook *Cookie) (*QueryColorsReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(QueryColorsReply) + 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.ColorsLen = Get16(buf[b:]) + b += 2 + + b += 22 // padding + + v.Colors = make([]Rgb, v.ColorsLen) + b += ReadRgbList(buf[b:], v.Colors) + + return v, nil +} + +// Request LookupColor +// size: (12 + pad((int(NameLen) * 1))) +func (c *Conn) LookupColor(Cmap Id, NameLen uint16, Name string) (*LookupColorReply, error) { + return c.LookupColorReply(c.LookupColorRequest(Cmap, NameLen, Name)) +} + +// Write request to wire for LookupColor +func (c *Conn) LookupColorRequest(Cmap Id, NameLen uint16, Name string) *Cookie { + size := (12 + pad((int(NameLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 92 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cmap)) + b += 4 + + Put16(buf[b:], NameLen) + b += 2 + + b += 2 // padding + + copy(buf[b:], Name[:NameLen]) + b += pad(int(NameLen)) + + return c.sendRequest(true, buf) +} + +// Request reply for LookupColor +// size: 20 +type LookupColorReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + ExactRed uint16 + ExactGreen uint16 + ExactBlue uint16 + VisualRed uint16 + VisualGreen uint16 + VisualBlue uint16 +} + +// Read reply LookupColor +func (c *Conn) LookupColorReply(cook *Cookie) (*LookupColorReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(LookupColorReply) + 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.ExactRed = Get16(buf[b:]) + b += 2 + + v.ExactGreen = Get16(buf[b:]) + b += 2 + + v.ExactBlue = Get16(buf[b:]) + b += 2 + + v.VisualRed = Get16(buf[b:]) + b += 2 + + v.VisualGreen = Get16(buf[b:]) + b += 2 + + v.VisualBlue = Get16(buf[b:]) + b += 2 + + return v, nil +} + +// Request CreateCursor +// size: 32 +// Write request to wire for CreateCursor +func (c *Conn) CreateCursor(Cid Id, Source Id, Mask Id, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16, X uint16, Y uint16) { + size := 32 + b := 0 + buf := make([]byte, size) + + buf[b] = 93 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cid)) + b += 4 + + Put32(buf[b:], uint32(Source)) + b += 4 + + Put32(buf[b:], uint32(Mask)) + b += 4 + + Put16(buf[b:], ForeRed) + b += 2 + + Put16(buf[b:], ForeGreen) + b += 2 + + Put16(buf[b:], ForeBlue) + b += 2 + + Put16(buf[b:], BackRed) + b += 2 + + Put16(buf[b:], BackGreen) + b += 2 + + Put16(buf[b:], BackBlue) + b += 2 + + Put16(buf[b:], X) + b += 2 + + Put16(buf[b:], Y) + b += 2 + + c.sendRequest(false, buf) +} + +// Request CreateGlyphCursor +// size: 32 +// Write request to wire for CreateGlyphCursor +func (c *Conn) CreateGlyphCursor(Cid Id, SourceFont Id, MaskFont Id, SourceChar uint16, MaskChar uint16, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16) { + size := 32 + b := 0 + buf := make([]byte, size) + + buf[b] = 94 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cid)) + b += 4 + + Put32(buf[b:], uint32(SourceFont)) + b += 4 + + Put32(buf[b:], uint32(MaskFont)) + b += 4 + + Put16(buf[b:], SourceChar) + b += 2 + + Put16(buf[b:], MaskChar) + b += 2 + + Put16(buf[b:], ForeRed) + b += 2 + + Put16(buf[b:], ForeGreen) + b += 2 + + Put16(buf[b:], ForeBlue) + b += 2 + + Put16(buf[b:], BackRed) + b += 2 + + Put16(buf[b:], BackGreen) + b += 2 + + Put16(buf[b:], BackBlue) + b += 2 + + c.sendRequest(false, buf) +} + +// Request FreeCursor +// size: 8 +// Write request to wire for FreeCursor +func (c *Conn) FreeCursor(Cursor Id) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 95 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cursor)) + b += 4 + + c.sendRequest(false, buf) +} + +// Request RecolorCursor +// size: 20 +// Write request to wire for RecolorCursor +func (c *Conn) RecolorCursor(Cursor Id, ForeRed uint16, ForeGreen uint16, ForeBlue uint16, BackRed uint16, BackGreen uint16, BackBlue uint16) { + size := 20 + b := 0 + buf := make([]byte, size) + + buf[b] = 96 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Cursor)) + b += 4 + + Put16(buf[b:], ForeRed) + b += 2 + + Put16(buf[b:], ForeGreen) + b += 2 + + Put16(buf[b:], ForeBlue) + b += 2 + + Put16(buf[b:], BackRed) + b += 2 + + Put16(buf[b:], BackGreen) + b += 2 + + Put16(buf[b:], BackBlue) + b += 2 + + c.sendRequest(false, buf) +} + +// Request QueryBestSize +// size: 12 +func (c *Conn) QueryBestSize(Class byte, Drawable Id, Width uint16, Height uint16) (*QueryBestSizeReply, error) { + return c.QueryBestSizeReply(c.QueryBestSizeRequest(Class, Drawable, Width, Height)) +} + +// Write request to wire for QueryBestSize +func (c *Conn) QueryBestSizeRequest(Class byte, Drawable Id, Width uint16, Height uint16) *Cookie { + size := 12 + b := 0 + buf := make([]byte, size) + + buf[b] = 97 // request opcode + b += 1 + + buf[b] = Class + 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:], Width) + b += 2 + + Put16(buf[b:], Height) + b += 2 + + return c.sendRequest(true, buf) +} + +// Request reply for QueryBestSize +// size: 12 +type QueryBestSizeReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Width uint16 + Height uint16 +} + +// Read reply QueryBestSize +func (c *Conn) QueryBestSizeReply(cook *Cookie) (*QueryBestSizeReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(QueryBestSizeReply) + 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.Width = Get16(buf[b:]) + b += 2 + + v.Height = Get16(buf[b:]) + b += 2 + + return v, nil +} + +// Request QueryExtension +// size: (8 + pad((int(NameLen) * 1))) +func (c *Conn) QueryExtension(NameLen uint16, Name string) (*QueryExtensionReply, error) { + return c.QueryExtensionReply(c.QueryExtensionRequest(NameLen, Name)) +} + +// Write request to wire for QueryExtension +func (c *Conn) QueryExtensionRequest(NameLen uint16, Name string) *Cookie { + size := (8 + pad((int(NameLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 98 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put16(buf[b:], NameLen) + b += 2 + + b += 2 // padding + + copy(buf[b:], Name[:NameLen]) + b += pad(int(NameLen)) + + return c.sendRequest(true, buf) +} + +// Request reply for QueryExtension +// size: 12 +type QueryExtensionReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Present bool + MajorOpcode byte + FirstEvent byte + FirstError byte +} + +// Read reply QueryExtension +func (c *Conn) QueryExtensionReply(cook *Cookie) (*QueryExtensionReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(QueryExtensionReply) + 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 + + if buf[b] == 1 { + v.Present = true + } else { + v.Present = false + } + b += 1 + + v.MajorOpcode = buf[b] + b += 1 + + v.FirstEvent = buf[b] + b += 1 + + v.FirstError = buf[b] + b += 1 + + return v, nil +} + +// Request ListExtensions +// size: 3 +func (c *Conn) ListExtensions() (*ListExtensionsReply, error) { + return c.ListExtensionsReply(c.ListExtensionsRequest()) +} + +// Write request to wire for ListExtensions +func (c *Conn) ListExtensionsRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 99 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for ListExtensions +// size: (32 + StrListSize(Names)) +type ListExtensionsReply struct { + Sequence uint16 + Length uint32 + NamesLen byte + // padding: 24 bytes + Names []Str // size: StrListSize(Names) +} + +// Read reply ListExtensions +func (c *Conn) ListExtensionsReply(cook *Cookie) (*ListExtensionsReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(ListExtensionsReply) + b := 1 // skip reply determinant + + v.NamesLen = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + b += 24 // padding + + v.Names = make([]Str, v.NamesLen) + b += ReadStrList(buf[b:], v.Names) + + return v, nil +} + +// Request ChangeKeyboardMapping +// size: (8 + pad(((int(KeycodeCount) * int(KeysymsPerKeycode)) * 4))) +// Write request to wire for ChangeKeyboardMapping +func (c *Conn) ChangeKeyboardMapping(KeycodeCount byte, FirstKeycode Keycode, KeysymsPerKeycode byte, Keysyms []Keysym) { + size := (8 + pad(((int(KeycodeCount) * int(KeysymsPerKeycode)) * 4))) + b := 0 + buf := make([]byte, size) + + buf[b] = 100 // request opcode + b += 1 + + buf[b] = KeycodeCount + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + buf[b] = byte(FirstKeycode) + b += 1 + + buf[b] = KeysymsPerKeycode + b += 1 + + b += 2 // padding + + for i := 0; i < int((int(KeycodeCount) * int(KeysymsPerKeycode))); i++ { + Put32(buf[b:], uint32(Keysyms[i])) + b += 4 + } + b = pad(b) + + c.sendRequest(false, buf) +} + +// Request GetKeyboardMapping +// size: 6 +func (c *Conn) GetKeyboardMapping(FirstKeycode Keycode, Count byte) (*GetKeyboardMappingReply, error) { + return c.GetKeyboardMappingReply(c.GetKeyboardMappingRequest(FirstKeycode, Count)) +} + +// Write request to wire for GetKeyboardMapping +func (c *Conn) GetKeyboardMappingRequest(FirstKeycode Keycode, Count byte) *Cookie { + size := 6 + b := 0 + buf := make([]byte, size) + + buf[b] = 101 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + buf[b] = byte(FirstKeycode) + b += 1 + + buf[b] = Count + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for GetKeyboardMapping +// size: (32 + pad((int(Length) * 4))) +type GetKeyboardMappingReply struct { + Sequence uint16 + Length uint32 + KeysymsPerKeycode byte + // padding: 24 bytes + Keysyms []Keysym // size: pad((int(Length) * 4)) +} + +// Read reply GetKeyboardMapping +func (c *Conn) GetKeyboardMappingReply(cook *Cookie) (*GetKeyboardMappingReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetKeyboardMappingReply) + b := 1 // skip reply determinant + + v.KeysymsPerKeycode = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + b += 24 // padding + + v.Keysyms = make([]Keysym, v.Length) + for i := 0; i < int(v.Length); i++ { + v.Keysyms[i] = Keysym(Get32(buf[b:])) + b += 4 + } + b = pad(b) + + return v, nil +} + +// Request ChangeKeyboardControl +// size: (4 + (4 + pad((4 * popCount(int(ValueMask)))))) +// Write request to wire for ChangeKeyboardControl +func (c *Conn) ChangeKeyboardControl(ValueMask uint32, ValueList []uint32) { + size := (4 + (4 + pad((4 * popCount(int(ValueMask)))))) + b := 0 + buf := make([]byte, size) + + buf[b] = 102 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], ValueMask) + b += 4 + for i := 0; i < popCount(int(ValueMask)); i++ { + Put32(buf[b:], ValueList[i]) + b += 4 + } + b = pad(b) + + c.sendRequest(false, buf) +} + +// Request GetKeyboardControl +// size: 3 +func (c *Conn) GetKeyboardControl() (*GetKeyboardControlReply, error) { + return c.GetKeyboardControlReply(c.GetKeyboardControlRequest()) +} + +// Write request to wire for GetKeyboardControl +func (c *Conn) GetKeyboardControlRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 103 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for GetKeyboardControl +// size: (20 + pad(32)) +type GetKeyboardControlReply struct { + Sequence uint16 + Length uint32 + GlobalAutoRepeat byte + LedMask uint32 + KeyClickPercent byte + BellPercent byte + BellPitch uint16 + BellDuration uint16 + // padding: 2 bytes + AutoRepeats []byte // size: pad(32) +} + +// Read reply GetKeyboardControl +func (c *Conn) GetKeyboardControlReply(cook *Cookie) (*GetKeyboardControlReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetKeyboardControlReply) + b := 1 // skip reply determinant + + v.GlobalAutoRepeat = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + v.LedMask = Get32(buf[b:]) + b += 4 + + v.KeyClickPercent = buf[b] + b += 1 + + v.BellPercent = buf[b] + b += 1 + + v.BellPitch = Get16(buf[b:]) + b += 2 + + v.BellDuration = Get16(buf[b:]) + b += 2 + + b += 2 // padding + + v.AutoRepeats = make([]byte, 32) + copy(v.AutoRepeats[:32], buf[b:]) + b += pad(int(32)) + + return v, nil +} + +// Request Bell +// size: 4 +// Write request to wire for Bell +func (c *Conn) Bell(Percent int8) { + size := 4 + b := 0 + buf := make([]byte, size) + + buf[b] = 104 // request opcode + b += 1 + + buf[b] = byte(Percent) + b += 1 + + c.sendRequest(false, buf) +} + +// Request ChangePointerControl +// size: 12 +// Write request to wire for ChangePointerControl +func (c *Conn) ChangePointerControl(AccelerationNumerator int16, AccelerationDenominator int16, Threshold int16, DoAcceleration bool, DoThreshold bool) { + size := 12 + b := 0 + buf := make([]byte, size) + + buf[b] = 105 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put16(buf[b:], uint16(AccelerationNumerator)) + b += 2 + + Put16(buf[b:], uint16(AccelerationDenominator)) + b += 2 + + Put16(buf[b:], uint16(Threshold)) + b += 2 + + if DoAcceleration { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + if DoThreshold { + buf[b] = 1 + } else { + buf[b] = 0 + } + b += 1 + + c.sendRequest(false, buf) +} + +// Request GetPointerControl +// size: 3 +func (c *Conn) GetPointerControl() (*GetPointerControlReply, error) { + return c.GetPointerControlReply(c.GetPointerControlRequest()) +} + +// Write request to wire for GetPointerControl +func (c *Conn) GetPointerControlRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 106 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for GetPointerControl +// size: 32 +type GetPointerControlReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + AccelerationNumerator uint16 + AccelerationDenominator uint16 + Threshold uint16 + // padding: 18 bytes +} + +// Read reply GetPointerControl +func (c *Conn) GetPointerControlReply(cook *Cookie) (*GetPointerControlReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetPointerControlReply) + 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.AccelerationNumerator = Get16(buf[b:]) + b += 2 + + v.AccelerationDenominator = Get16(buf[b:]) + b += 2 + + v.Threshold = Get16(buf[b:]) + b += 2 + + b += 18 // padding + + return v, nil +} + +// Request SetScreenSaver +// size: 10 +// Write request to wire for SetScreenSaver +func (c *Conn) SetScreenSaver(Timeout int16, Interval int16, PreferBlanking byte, AllowExposures byte) { + size := 10 + b := 0 + buf := make([]byte, size) + + buf[b] = 107 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put16(buf[b:], uint16(Timeout)) + b += 2 + + Put16(buf[b:], uint16(Interval)) + b += 2 + + buf[b] = PreferBlanking + b += 1 + + buf[b] = AllowExposures + b += 1 + + c.sendRequest(false, buf) +} + +// Request GetScreenSaver +// size: 3 +func (c *Conn) GetScreenSaver() (*GetScreenSaverReply, error) { + return c.GetScreenSaverReply(c.GetScreenSaverRequest()) +} + +// Write request to wire for GetScreenSaver +func (c *Conn) GetScreenSaverRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 108 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for GetScreenSaver +// size: 32 +type GetScreenSaverReply struct { + Sequence uint16 + Length uint32 + // padding: 1 bytes + Timeout uint16 + Interval uint16 + PreferBlanking byte + AllowExposures byte + // padding: 18 bytes +} + +// Read reply GetScreenSaver +func (c *Conn) GetScreenSaverReply(cook *Cookie) (*GetScreenSaverReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetScreenSaverReply) + 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.Timeout = Get16(buf[b:]) + b += 2 + + v.Interval = Get16(buf[b:]) + b += 2 + + v.PreferBlanking = buf[b] + b += 1 + + v.AllowExposures = buf[b] + b += 1 + + b += 18 // padding + + return v, nil +} + +// Request ChangeHosts +// size: (8 + pad((int(AddressLen) * 1))) +// Write request to wire for ChangeHosts +func (c *Conn) ChangeHosts(Mode byte, Family byte, AddressLen uint16, Address []byte) { + size := (8 + pad((int(AddressLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 109 // request opcode + b += 1 + + buf[b] = Mode + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + buf[b] = Family + b += 1 + + b += 1 // padding + + Put16(buf[b:], AddressLen) + b += 2 + + copy(buf[b:], Address[:AddressLen]) + b += pad(int(AddressLen)) + + c.sendRequest(false, buf) +} + +// Request ListHosts +// size: 3 +func (c *Conn) ListHosts() (*ListHostsReply, error) { + return c.ListHostsReply(c.ListHostsRequest()) +} + +// Write request to wire for ListHosts +func (c *Conn) ListHostsRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 110 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for ListHosts +// size: (32 + HostListSize(Hosts)) +type ListHostsReply struct { + Sequence uint16 + Length uint32 + Mode byte + HostsLen uint16 + // padding: 22 bytes + Hosts []Host // size: HostListSize(Hosts) +} + +// Read reply ListHosts +func (c *Conn) ListHostsReply(cook *Cookie) (*ListHostsReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(ListHostsReply) + b := 1 // skip reply determinant + + v.Mode = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + v.HostsLen = Get16(buf[b:]) + b += 2 + + b += 22 // padding + + v.Hosts = make([]Host, v.HostsLen) + b += ReadHostList(buf[b:], v.Hosts) + + return v, nil +} + +// Request SetAccessControl +// size: 4 +// Write request to wire for SetAccessControl +func (c *Conn) SetAccessControl(Mode byte) { + size := 4 + b := 0 + buf := make([]byte, size) + + buf[b] = 111 // request opcode + b += 1 + + buf[b] = Mode + b += 1 + + c.sendRequest(false, buf) +} + +// Request SetCloseDownMode +// size: 4 +// Write request to wire for SetCloseDownMode +func (c *Conn) SetCloseDownMode(Mode byte) { + size := 4 + b := 0 + buf := make([]byte, size) + + buf[b] = 112 // request opcode + b += 1 + + buf[b] = Mode + b += 1 + + c.sendRequest(false, buf) +} + +// Request KillClient +// size: 8 +// Write request to wire for KillClient +func (c *Conn) KillClient(Resource uint32) { + size := 8 + b := 0 + buf := make([]byte, size) + + buf[b] = 113 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], Resource) + b += 4 + + c.sendRequest(false, buf) +} + +// Request RotateProperties +// size: (12 + pad((int(AtomsLen) * 4))) +// Write request to wire for RotateProperties +func (c *Conn) RotateProperties(Window Id, AtomsLen uint16, Delta int16, Atoms []Id) { + size := (12 + pad((int(AtomsLen) * 4))) + b := 0 + buf := make([]byte, size) + + buf[b] = 114 // request opcode + b += 1 + + b += 1 // padding + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + Put32(buf[b:], uint32(Window)) + b += 4 + + Put16(buf[b:], AtomsLen) + b += 2 + + Put16(buf[b:], uint16(Delta)) + b += 2 + + for i := 0; i < int(AtomsLen); i++ { + Put32(buf[b:], uint32(Atoms[i])) + b += 4 + } + b = pad(b) + + c.sendRequest(false, buf) +} + +// Request ForceScreenSaver +// size: 4 +// Write request to wire for ForceScreenSaver +func (c *Conn) ForceScreenSaver(Mode byte) { + size := 4 + b := 0 + buf := make([]byte, size) + + buf[b] = 115 // request opcode + b += 1 + + buf[b] = Mode + b += 1 + + c.sendRequest(false, buf) +} + +// Request SetPointerMapping +// size: (4 + pad((int(MapLen) * 1))) +func (c *Conn) SetPointerMapping(MapLen byte, Map []byte) (*SetPointerMappingReply, error) { + return c.SetPointerMappingReply(c.SetPointerMappingRequest(MapLen, Map)) +} + +// Write request to wire for SetPointerMapping +func (c *Conn) SetPointerMappingRequest(MapLen byte, Map []byte) *Cookie { + size := (4 + pad((int(MapLen) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 116 // request opcode + b += 1 + + buf[b] = MapLen + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + copy(buf[b:], Map[:MapLen]) + b += pad(int(MapLen)) + + return c.sendRequest(true, buf) +} + +// Request reply for SetPointerMapping +// size: 8 +type SetPointerMappingReply struct { + Sequence uint16 + Length uint32 + Status byte +} + +// Read reply SetPointerMapping +func (c *Conn) SetPointerMappingReply(cook *Cookie) (*SetPointerMappingReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(SetPointerMappingReply) + b := 1 // skip reply determinant + + v.Status = buf[b] + b += 1 + + return v, nil +} + +// Request GetPointerMapping +// size: 3 +func (c *Conn) GetPointerMapping() (*GetPointerMappingReply, error) { + return c.GetPointerMappingReply(c.GetPointerMappingRequest()) +} + +// Write request to wire for GetPointerMapping +func (c *Conn) GetPointerMappingRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 117 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for GetPointerMapping +// size: (32 + pad((int(MapLen) * 1))) +type GetPointerMappingReply struct { + Sequence uint16 + Length uint32 + MapLen byte + // padding: 24 bytes + Map []byte // size: pad((int(MapLen) * 1)) +} + +// Read reply GetPointerMapping +func (c *Conn) GetPointerMappingReply(cook *Cookie) (*GetPointerMappingReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetPointerMappingReply) + b := 1 // skip reply determinant + + v.MapLen = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + b += 24 // padding + + v.Map = make([]byte, v.MapLen) + copy(v.Map[:v.MapLen], buf[b:]) + b += pad(int(v.MapLen)) + + return v, nil +} + +// Request SetModifierMapping +// size: (4 + pad(((int(KeycodesPerModifier) * 8) * 1))) +func (c *Conn) SetModifierMapping(KeycodesPerModifier byte, Keycodes []Keycode) (*SetModifierMappingReply, error) { + return c.SetModifierMappingReply(c.SetModifierMappingRequest(KeycodesPerModifier, Keycodes)) +} + +// Write request to wire for SetModifierMapping +func (c *Conn) SetModifierMappingRequest(KeycodesPerModifier byte, Keycodes []Keycode) *Cookie { + size := (4 + pad(((int(KeycodesPerModifier) * 8) * 1))) + b := 0 + buf := make([]byte, size) + + buf[b] = 118 // request opcode + b += 1 + + buf[b] = KeycodesPerModifier + b += 1 + + Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units + b += 2 + + for i := 0; i < int((int(KeycodesPerModifier) * 8)); i++ { + buf[b] = byte(Keycodes[i]) + b += 1 + } + b = pad(b) + + return c.sendRequest(true, buf) +} + +// Request reply for SetModifierMapping +// size: 8 +type SetModifierMappingReply struct { + Sequence uint16 + Length uint32 + Status byte +} + +// Read reply SetModifierMapping +func (c *Conn) SetModifierMappingReply(cook *Cookie) (*SetModifierMappingReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(SetModifierMappingReply) + b := 1 // skip reply determinant + + v.Status = buf[b] + b += 1 + + return v, nil +} + +// Request GetModifierMapping +// size: 3 +func (c *Conn) GetModifierMapping() (*GetModifierMappingReply, error) { + return c.GetModifierMappingReply(c.GetModifierMappingRequest()) +} + +// Write request to wire for GetModifierMapping +func (c *Conn) GetModifierMappingRequest() *Cookie { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 119 // request opcode + b += 1 + + return c.sendRequest(true, buf) +} + +// Request reply for GetModifierMapping +// size: (32 + pad(((int(KeycodesPerModifier) * 8) * 1))) +type GetModifierMappingReply struct { + Sequence uint16 + Length uint32 + KeycodesPerModifier byte + // padding: 24 bytes + Keycodes []Keycode // size: pad(((int(KeycodesPerModifier) * 8) * 1)) +} + +// Read reply GetModifierMapping +func (c *Conn) GetModifierMappingReply(cook *Cookie) (*GetModifierMappingReply, error) { + buf, err := c.waitForReply(cook) + if err != nil { + return nil, err + } + + v := new(GetModifierMappingReply) + b := 1 // skip reply determinant + + v.KeycodesPerModifier = buf[b] + b += 1 + + v.Sequence = Get16(buf[b:]) + b += 2 + + v.Length = Get32(buf[b:]) // 4-byte units + b += 4 + + b += 24 // padding + + v.Keycodes = make([]Keycode, (int(v.KeycodesPerModifier) * 8)) + for i := 0; i < int((int(v.KeycodesPerModifier) * 8)); i++ { + v.Keycodes[i] = Keycode(buf[b]) + b += 1 + } + b = pad(b) + + return v, nil +} + +// Request NoOperation +// size: 3 +// Write request to wire for NoOperation +func (c *Conn) NoOperation() { + size := 3 + b := 0 + buf := make([]byte, size) + + buf[b] = 127 // request opcode + b += 1 + + c.sendRequest(false, buf) +} |