package xinerama /* This file was generated by xinerama.xml on May 10 2012 4:20:28pm EDT. This file is automatically generated. Edit at your peril! */ import ( "github.com/BurntSushi/xgb" "github.com/BurntSushi/xgb/xproto" ) // Init must be called before using the XINERAMA extension. func Init(c *xgb.Conn) error { reply, err := xproto.QueryExtension(c, 8, "XINERAMA").Reply() switch { case err != nil: return err case !reply.Present: return xgb.Errorf("No extension named XINERAMA could be found on on the server.") } xgb.ExtLock.Lock() c.Extensions["XINERAMA"] = reply.MajorOpcode for evNum, fun := range xgb.NewExtEventFuncs["XINERAMA"] { xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun } for errNum, fun := range xgb.NewExtErrorFuncs["XINERAMA"] { xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun } xgb.ExtLock.Unlock() return nil } func init() { xgb.NewExtEventFuncs["XINERAMA"] = make(map[int]xgb.NewEventFun) xgb.NewExtErrorFuncs["XINERAMA"] = make(map[int]xgb.NewErrorFun) } // Skipping definition for base type 'Int8' // Skipping definition for base type 'Card16' // Skipping definition for base type 'Char' // Skipping definition for base type 'Card32' // Skipping definition for base type 'Double' // Skipping definition for base type 'Bool' // Skipping definition for base type 'Float' // 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' // 'ScreenInfo' struct definition // Size: 8 type ScreenInfo struct { XOrg int16 YOrg int16 Width uint16 Height uint16 } // Struct read ScreenInfo func ScreenInfoRead(buf []byte, v *ScreenInfo) int { b := 0 v.XOrg = int16(xgb.Get16(buf[b:])) b += 2 v.YOrg = int16(xgb.Get16(buf[b:])) b += 2 v.Width = xgb.Get16(buf[b:]) b += 2 v.Height = xgb.Get16(buf[b:]) b += 2 return b } // Struct list read ScreenInfo func ScreenInfoReadList(buf []byte, dest []ScreenInfo) int { b := 0 for i := 0; i < len(dest); i++ { dest[i] = ScreenInfo{} b += ScreenInfoRead(buf[b:], &dest[i]) } return xgb.Pad(b) } // Struct write ScreenInfo func (v ScreenInfo) Bytes() []byte { buf := make([]byte, 8) b := 0 xgb.Put16(buf[b:], uint16(v.XOrg)) b += 2 xgb.Put16(buf[b:], uint16(v.YOrg)) b += 2 xgb.Put16(buf[b:], v.Width) b += 2 xgb.Put16(buf[b:], v.Height) b += 2 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 += xgb.Pad(len(structBytes)) } return b } // Request QueryVersion // size: 8 type QueryVersionCookie struct { *xgb.Cookie } func QueryVersion(c *xgb.Conn, Major byte, Minor byte) QueryVersionCookie { cookie := c.NewCookie(true, true) c.NewRequest(queryVersionRequest(c, Major, Minor), cookie) return QueryVersionCookie{cookie} } func QueryVersionUnchecked(c *xgb.Conn, Major byte, Minor byte) QueryVersionCookie { cookie := c.NewCookie(false, true) c.NewRequest(queryVersionRequest(c, Major, Minor), cookie) return QueryVersionCookie{cookie} } // Request reply for QueryVersion // size: 12 type QueryVersionReply struct { Sequence uint16 Length uint32 // padding: 1 bytes Major uint16 Minor uint16 } // Waits and reads reply data from request QueryVersion func (cook QueryVersionCookie) Reply() (*QueryVersionReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return queryVersionReply(buf), nil } // Read reply into structure from buffer for QueryVersion func queryVersionReply(buf []byte) *QueryVersionReply { v := new(QueryVersionReply) b := 1 // skip reply determinant b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.Major = xgb.Get16(buf[b:]) b += 2 v.Minor = xgb.Get16(buf[b:]) b += 2 return v } // Write request to wire for QueryVersion func queryVersionRequest(c *xgb.Conn, Major byte, Minor byte) []byte { size := 8 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["XINERAMA"] b += 1 buf[b] = 0 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 buf[b] = Major b += 1 buf[b] = Minor b += 1 return buf } // Request GetState // size: 8 type GetStateCookie struct { *xgb.Cookie } func GetState(c *xgb.Conn, Window xproto.Window) GetStateCookie { cookie := c.NewCookie(true, true) c.NewRequest(getStateRequest(c, Window), cookie) return GetStateCookie{cookie} } func GetStateUnchecked(c *xgb.Conn, Window xproto.Window) GetStateCookie { cookie := c.NewCookie(false, true) c.NewRequest(getStateRequest(c, Window), cookie) return GetStateCookie{cookie} } // Request reply for GetState // size: 12 type GetStateReply struct { Sequence uint16 Length uint32 State byte Window xproto.Window } // Waits and reads reply data from request GetState func (cook GetStateCookie) Reply() (*GetStateReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return getStateReply(buf), nil } // Read reply into structure from buffer for GetState func getStateReply(buf []byte) *GetStateReply { v := new(GetStateReply) b := 1 // skip reply determinant v.State = buf[b] b += 1 v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.Window = xproto.Window(xgb.Get32(buf[b:])) b += 4 return v } // Write request to wire for GetState func getStateRequest(c *xgb.Conn, Window xproto.Window) []byte { size := 8 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["XINERAMA"] b += 1 buf[b] = 1 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 xgb.Put32(buf[b:], uint32(Window)) b += 4 return buf } // Request GetScreenCount // size: 8 type GetScreenCountCookie struct { *xgb.Cookie } func GetScreenCount(c *xgb.Conn, Window xproto.Window) GetScreenCountCookie { cookie := c.NewCookie(true, true) c.NewRequest(getScreenCountRequest(c, Window), cookie) return GetScreenCountCookie{cookie} } func GetScreenCountUnchecked(c *xgb.Conn, Window xproto.Window) GetScreenCountCookie { cookie := c.NewCookie(false, true) c.NewRequest(getScreenCountRequest(c, Window), cookie) return GetScreenCountCookie{cookie} } // Request reply for GetScreenCount // size: 12 type GetScreenCountReply struct { Sequence uint16 Length uint32 ScreenCount byte Window xproto.Window } // Waits and reads reply data from request GetScreenCount func (cook GetScreenCountCookie) Reply() (*GetScreenCountReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return getScreenCountReply(buf), nil } // Read reply into structure from buffer for GetScreenCount func getScreenCountReply(buf []byte) *GetScreenCountReply { v := new(GetScreenCountReply) b := 1 // skip reply determinant v.ScreenCount = buf[b] b += 1 v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.Window = xproto.Window(xgb.Get32(buf[b:])) b += 4 return v } // Write request to wire for GetScreenCount func getScreenCountRequest(c *xgb.Conn, Window xproto.Window) []byte { size := 8 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["XINERAMA"] b += 1 buf[b] = 2 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 xgb.Put32(buf[b:], uint32(Window)) b += 4 return buf } // Request GetScreenSize // size: 12 type GetScreenSizeCookie struct { *xgb.Cookie } func GetScreenSize(c *xgb.Conn, Window xproto.Window, Screen uint32) GetScreenSizeCookie { cookie := c.NewCookie(true, true) c.NewRequest(getScreenSizeRequest(c, Window, Screen), cookie) return GetScreenSizeCookie{cookie} } func GetScreenSizeUnchecked(c *xgb.Conn, Window xproto.Window, Screen uint32) GetScreenSizeCookie { cookie := c.NewCookie(false, true) c.NewRequest(getScreenSizeRequest(c, Window, Screen), cookie) return GetScreenSizeCookie{cookie} } // Request reply for GetScreenSize // size: 24 type GetScreenSizeReply struct { Sequence uint16 Length uint32 // padding: 1 bytes Width uint32 Height uint32 Window xproto.Window Screen uint32 } // Waits and reads reply data from request GetScreenSize func (cook GetScreenSizeCookie) Reply() (*GetScreenSizeReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return getScreenSizeReply(buf), nil } // Read reply into structure from buffer for GetScreenSize func getScreenSizeReply(buf []byte) *GetScreenSizeReply { v := new(GetScreenSizeReply) b := 1 // skip reply determinant b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.Width = xgb.Get32(buf[b:]) b += 4 v.Height = xgb.Get32(buf[b:]) b += 4 v.Window = xproto.Window(xgb.Get32(buf[b:])) b += 4 v.Screen = xgb.Get32(buf[b:]) b += 4 return v } // Write request to wire for GetScreenSize func getScreenSizeRequest(c *xgb.Conn, Window xproto.Window, Screen uint32) []byte { size := 12 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["XINERAMA"] b += 1 buf[b] = 3 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 xgb.Put32(buf[b:], uint32(Window)) b += 4 xgb.Put32(buf[b:], Screen) b += 4 return buf } // Request IsActive // size: 4 type IsActiveCookie struct { *xgb.Cookie } func IsActive(c *xgb.Conn) IsActiveCookie { cookie := c.NewCookie(true, true) c.NewRequest(isActiveRequest(c), cookie) return IsActiveCookie{cookie} } func IsActiveUnchecked(c *xgb.Conn) IsActiveCookie { cookie := c.NewCookie(false, true) c.NewRequest(isActiveRequest(c), cookie) return IsActiveCookie{cookie} } // Request reply for IsActive // size: 12 type IsActiveReply struct { Sequence uint16 Length uint32 // padding: 1 bytes State uint32 } // Waits and reads reply data from request IsActive func (cook IsActiveCookie) Reply() (*IsActiveReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return isActiveReply(buf), nil } // Read reply into structure from buffer for IsActive func isActiveReply(buf []byte) *IsActiveReply { v := new(IsActiveReply) b := 1 // skip reply determinant b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.State = xgb.Get32(buf[b:]) b += 4 return v } // Write request to wire for IsActive func isActiveRequest(c *xgb.Conn) []byte { size := 4 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["XINERAMA"] b += 1 buf[b] = 4 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 return buf } // Request QueryScreens // size: 4 type QueryScreensCookie struct { *xgb.Cookie } func QueryScreens(c *xgb.Conn) QueryScreensCookie { cookie := c.NewCookie(true, true) c.NewRequest(queryScreensRequest(c), cookie) return QueryScreensCookie{cookie} } func QueryScreensUnchecked(c *xgb.Conn) QueryScreensCookie { cookie := c.NewCookie(false, true) c.NewRequest(queryScreensRequest(c), cookie) return QueryScreensCookie{cookie} } // Request reply for QueryScreens // size: (32 + xgb.Pad((int(Number) * 8))) type QueryScreensReply struct { Sequence uint16 Length uint32 // padding: 1 bytes Number uint32 // padding: 20 bytes ScreenInfo []ScreenInfo // size: xgb.Pad((int(Number) * 8)) } // Waits and reads reply data from request QueryScreens func (cook QueryScreensCookie) Reply() (*QueryScreensReply, error) { buf, err := cook.Cookie.Reply() if err != nil { return nil, err } if buf == nil { return nil, nil } return queryScreensReply(buf), nil } // Read reply into structure from buffer for QueryScreens func queryScreensReply(buf []byte) *QueryScreensReply { v := new(QueryScreensReply) b := 1 // skip reply determinant b += 1 // padding v.Sequence = xgb.Get16(buf[b:]) b += 2 v.Length = xgb.Get32(buf[b:]) // 4-byte units b += 4 v.Number = xgb.Get32(buf[b:]) b += 4 b += 20 // padding v.ScreenInfo = make([]ScreenInfo, v.Number) b += ScreenInfoReadList(buf[b:], v.ScreenInfo) return v } // Write request to wire for QueryScreens func queryScreensRequest(c *xgb.Conn) []byte { size := 4 b := 0 buf := make([]byte, size) buf[b] = c.Extensions["XINERAMA"] b += 1 buf[b] = 5 // request opcode b += 1 xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units b += 2 return buf }