2414 lines
73 KiB
Go
2414 lines
73 KiB
Go
// Package xprint is the X client API for the XpExtension extension.
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package xprint
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// This file is automatically generated from xprint.xml. Edit at your peril!
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import (
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"github.com/BurntSushi/xgb"
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"github.com/BurntSushi/xgb/xproto"
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)
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// Init must be called before using the XpExtension extension.
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func Init(c *xgb.Conn) error {
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reply, err := xproto.QueryExtension(c, 11, "XpExtension").Reply()
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switch {
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case err != nil:
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return err
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case !reply.Present:
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return xgb.Errorf("No extension named XpExtension could be found on on the server.")
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}
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xgb.ExtLock.Lock()
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c.Extensions["XpExtension"] = reply.MajorOpcode
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for evNum, fun := range xgb.NewExtEventFuncs["XpExtension"] {
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xgb.NewEventFuncs[int(reply.FirstEvent)+evNum] = fun
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}
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for errNum, fun := range xgb.NewExtErrorFuncs["XpExtension"] {
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xgb.NewErrorFuncs[int(reply.FirstError)+errNum] = fun
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}
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xgb.ExtLock.Unlock()
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return nil
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}
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func init() {
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xgb.NewExtEventFuncs["XpExtension"] = make(map[int]xgb.NewEventFun)
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xgb.NewExtErrorFuncs["XpExtension"] = make(map[int]xgb.NewErrorFun)
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}
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const (
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AttrJobAttr = 1
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AttrDocAttr = 2
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AttrPageAttr = 3
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AttrPrinterAttr = 4
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AttrServerAttr = 5
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AttrMediumAttr = 6
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AttrSpoolerAttr = 7
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)
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// AttributNotify is the event number for a AttributNotifyEvent.
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const AttributNotify = 1
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type AttributNotifyEvent struct {
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Sequence uint16
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Detail byte
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Context Pcontext
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}
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// AttributNotifyEventNew constructs a AttributNotifyEvent value that implements xgb.Event from a byte slice.
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func AttributNotifyEventNew(buf []byte) xgb.Event {
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v := AttributNotifyEvent{}
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b := 1 // don't read event number
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v.Detail = buf[b]
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b += 1
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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v.Context = Pcontext(xgb.Get32(buf[b:]))
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b += 4
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return v
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}
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// Bytes writes a AttributNotifyEvent value to a byte slice.
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func (v AttributNotifyEvent) Bytes() []byte {
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buf := make([]byte, 32)
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b := 0
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// write event number
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buf[b] = 1
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b += 1
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buf[b] = v.Detail
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b += 1
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b += 2 // skip sequence number
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xgb.Put32(buf[b:], uint32(v.Context))
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b += 4
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return buf
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}
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// SequenceId returns the sequence id attached to the AttributNotify event.
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// Events without a sequence number (KeymapNotify) return 0.
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// This is mostly used internally.
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func (v AttributNotifyEvent) SequenceId() uint16 {
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return v.Sequence
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}
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// String is a rudimentary string representation of AttributNotifyEvent.
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func (v AttributNotifyEvent) String() string {
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fieldVals := make([]string, 0, 2)
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fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
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fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
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fieldVals = append(fieldVals, xgb.Sprintf("Context: %d", v.Context))
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return "AttributNotify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
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}
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func init() {
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xgb.NewExtEventFuncs["XpExtension"][1] = AttributNotifyEventNew
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}
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// BadBadContext is the error number for a BadBadContext.
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const BadBadContext = 0
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type BadContextError struct {
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Sequence uint16
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NiceName string
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}
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// BadContextErrorNew constructs a BadContextError value that implements xgb.Error from a byte slice.
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func BadContextErrorNew(buf []byte) xgb.Error {
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v := BadContextError{}
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v.NiceName = "BadContext"
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b := 1 // skip error determinant
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b += 1 // don't read error number
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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return v
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}
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// SequenceId returns the sequence id attached to the BadBadContext error.
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// This is mostly used internally.
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func (err BadContextError) SequenceId() uint16 {
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return err.Sequence
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}
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// BadId returns the 'BadValue' number if one exists for the BadBadContext error. If no bad value exists, 0 is returned.
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func (err BadContextError) BadId() uint32 {
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return 0
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}
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// Error returns a rudimentary string representation of the BadBadContext error.
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func (err BadContextError) Error() string {
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fieldVals := make([]string, 0, 0)
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fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
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fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
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return "BadBadContext {" + xgb.StringsJoin(fieldVals, ", ") + "}"
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}
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func init() {
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xgb.NewExtErrorFuncs["XpExtension"][0] = BadContextErrorNew
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}
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// BadBadSequence is the error number for a BadBadSequence.
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const BadBadSequence = 1
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type BadSequenceError struct {
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Sequence uint16
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NiceName string
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}
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// BadSequenceErrorNew constructs a BadSequenceError value that implements xgb.Error from a byte slice.
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func BadSequenceErrorNew(buf []byte) xgb.Error {
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v := BadSequenceError{}
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v.NiceName = "BadSequence"
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b := 1 // skip error determinant
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b += 1 // don't read error number
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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return v
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}
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// SequenceId returns the sequence id attached to the BadBadSequence error.
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// This is mostly used internally.
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func (err BadSequenceError) SequenceId() uint16 {
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return err.Sequence
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}
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// BadId returns the 'BadValue' number if one exists for the BadBadSequence error. If no bad value exists, 0 is returned.
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func (err BadSequenceError) BadId() uint32 {
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return 0
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}
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// Error returns a rudimentary string representation of the BadBadSequence error.
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func (err BadSequenceError) Error() string {
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fieldVals := make([]string, 0, 0)
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fieldVals = append(fieldVals, "NiceName: "+err.NiceName)
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fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", err.Sequence))
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return "BadBadSequence {" + xgb.StringsJoin(fieldVals, ", ") + "}"
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}
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func init() {
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xgb.NewExtErrorFuncs["XpExtension"][1] = BadSequenceErrorNew
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}
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const (
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DetailStartJobNotify = 1
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DetailEndJobNotify = 2
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DetailStartDocNotify = 3
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DetailEndDocNotify = 4
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DetailStartPageNotify = 5
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DetailEndPageNotify = 6
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)
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const (
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EvMaskNoEventMask = 0
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EvMaskPrintMask = 1
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EvMaskAttributeMask = 2
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)
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const (
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GetDocFinished = 0
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GetDocSecondConsumer = 1
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)
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// Notify is the event number for a NotifyEvent.
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const Notify = 0
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type NotifyEvent struct {
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Sequence uint16
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Detail byte
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Context Pcontext
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Cancel bool
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}
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// NotifyEventNew constructs a NotifyEvent value that implements xgb.Event from a byte slice.
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func NotifyEventNew(buf []byte) xgb.Event {
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v := NotifyEvent{}
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b := 1 // don't read event number
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v.Detail = buf[b]
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b += 1
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v.Sequence = xgb.Get16(buf[b:])
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b += 2
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v.Context = Pcontext(xgb.Get32(buf[b:]))
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b += 4
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if buf[b] == 1 {
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v.Cancel = true
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} else {
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v.Cancel = false
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}
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b += 1
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return v
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}
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// Bytes writes a NotifyEvent value to a byte slice.
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func (v NotifyEvent) Bytes() []byte {
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buf := make([]byte, 32)
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b := 0
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// write event number
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buf[b] = 0
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b += 1
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buf[b] = v.Detail
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b += 1
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b += 2 // skip sequence number
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xgb.Put32(buf[b:], uint32(v.Context))
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b += 4
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if v.Cancel {
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buf[b] = 1
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} else {
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buf[b] = 0
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}
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b += 1
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return buf
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}
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// SequenceId returns the sequence id attached to the Notify event.
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// Events without a sequence number (KeymapNotify) return 0.
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// This is mostly used internally.
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func (v NotifyEvent) SequenceId() uint16 {
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return v.Sequence
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}
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// String is a rudimentary string representation of NotifyEvent.
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func (v NotifyEvent) String() string {
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fieldVals := make([]string, 0, 3)
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fieldVals = append(fieldVals, xgb.Sprintf("Sequence: %d", v.Sequence))
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fieldVals = append(fieldVals, xgb.Sprintf("Detail: %d", v.Detail))
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fieldVals = append(fieldVals, xgb.Sprintf("Context: %d", v.Context))
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fieldVals = append(fieldVals, xgb.Sprintf("Cancel: %t", v.Cancel))
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return "Notify {" + xgb.StringsJoin(fieldVals, ", ") + "}"
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}
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func init() {
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xgb.NewExtEventFuncs["XpExtension"][0] = NotifyEventNew
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}
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type Pcontext uint32
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func NewPcontextId(c *xgb.Conn) (Pcontext, error) {
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id, err := c.NewId()
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if err != nil {
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return 0, err
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}
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return Pcontext(id), nil
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}
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type Printer struct {
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NameLen uint32
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Name []String8 // size: xgb.Pad((int(NameLen) * 1))
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DescLen uint32
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Description []String8 // size: xgb.Pad((int(DescLen) * 1))
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}
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// PrinterRead reads a byte slice into a Printer value.
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func PrinterRead(buf []byte, v *Printer) int {
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b := 0
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v.NameLen = xgb.Get32(buf[b:])
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b += 4
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v.Name = make([]String8, v.NameLen)
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for i := 0; i < int(v.NameLen); i++ {
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v.Name[i] = String8(buf[b])
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b += 1
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}
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b = xgb.Pad(b)
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v.DescLen = xgb.Get32(buf[b:])
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b += 4
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v.Description = make([]String8, v.DescLen)
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for i := 0; i < int(v.DescLen); i++ {
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v.Description[i] = String8(buf[b])
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b += 1
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}
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b = xgb.Pad(b)
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return b
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}
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// PrinterReadList reads a byte slice into a list of Printer values.
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func PrinterReadList(buf []byte, dest []Printer) int {
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b := 0
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for i := 0; i < len(dest); i++ {
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dest[i] = Printer{}
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b += PrinterRead(buf[b:], &dest[i])
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}
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return xgb.Pad(b)
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}
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// Bytes writes a Printer value to a byte slice.
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func (v Printer) Bytes() []byte {
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buf := make([]byte, (((4 + xgb.Pad((int(v.NameLen) * 1))) + 4) + xgb.Pad((int(v.DescLen) * 1))))
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b := 0
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xgb.Put32(buf[b:], v.NameLen)
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b += 4
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for i := 0; i < int(v.NameLen); i++ {
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buf[b] = byte(v.Name[i])
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b += 1
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}
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b = xgb.Pad(b)
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xgb.Put32(buf[b:], v.DescLen)
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b += 4
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for i := 0; i < int(v.DescLen); i++ {
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buf[b] = byte(v.Description[i])
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b += 1
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}
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b = xgb.Pad(b)
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return buf
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}
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// PrinterListBytes writes a list of Printer values to a byte slice.
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func PrinterListBytes(buf []byte, list []Printer) int {
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b := 0
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var structBytes []byte
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for _, item := range list {
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structBytes = item.Bytes()
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copy(buf[b:], structBytes)
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b += len(structBytes)
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}
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return xgb.Pad(b)
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}
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// PrinterListSize computes the size (bytes) of a list of Printer values.
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func PrinterListSize(list []Printer) int {
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size := 0
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for _, item := range list {
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size += (((4 + xgb.Pad((int(item.NameLen) * 1))) + 4) + xgb.Pad((int(item.DescLen) * 1)))
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}
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return size
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}
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type String8 byte
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// Skipping definition for base type 'Bool'
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// Skipping definition for base type 'Byte'
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// Skipping definition for base type 'Card8'
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// Skipping definition for base type 'Char'
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// Skipping definition for base type 'Void'
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// Skipping definition for base type 'Double'
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// Skipping definition for base type 'Float'
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// Skipping definition for base type 'Int16'
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// Skipping definition for base type 'Int32'
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// Skipping definition for base type 'Int8'
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// Skipping definition for base type 'Card16'
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// Skipping definition for base type 'Card32'
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// CreateContextCookie is a cookie used only for CreateContext requests.
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type CreateContextCookie struct {
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*xgb.Cookie
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}
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// CreateContext sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func CreateContext(c *xgb.Conn, ContextId uint32, PrinterNameLen uint32, LocaleLen uint32, PrinterName []String8, Locale []String8) CreateContextCookie {
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if _, ok := c.Extensions["XPEXTENSION"]; !ok {
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panic("Cannot issue request 'CreateContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(createContextRequest(c, ContextId, PrinterNameLen, LocaleLen, PrinterName, Locale), cookie)
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return CreateContextCookie{cookie}
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}
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// CreateContextChecked sends a checked request.
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// If an error occurs, it can be retrieved using CreateContextCookie.Check()
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func CreateContextChecked(c *xgb.Conn, ContextId uint32, PrinterNameLen uint32, LocaleLen uint32, PrinterName []String8, Locale []String8) CreateContextCookie {
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if _, ok := c.Extensions["XPEXTENSION"]; !ok {
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panic("Cannot issue request 'CreateContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(true, false)
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c.NewRequest(createContextRequest(c, ContextId, PrinterNameLen, LocaleLen, PrinterName, Locale), cookie)
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return CreateContextCookie{cookie}
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}
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
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// This cannot be called for requests expecting a reply, nor for unchecked requests.
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func (cook CreateContextCookie) Check() error {
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return cook.Cookie.Check()
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}
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// Write request to wire for CreateContext
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// createContextRequest writes a CreateContext request to a byte slice.
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func createContextRequest(c *xgb.Conn, ContextId uint32, PrinterNameLen uint32, LocaleLen uint32, PrinterName []String8, Locale []String8) []byte {
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size := xgb.Pad(((16 + xgb.Pad((int(PrinterNameLen) * 1))) + xgb.Pad((int(LocaleLen) * 1))))
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b := 0
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buf := make([]byte, size)
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buf[b] = c.Extensions["XPEXTENSION"]
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b += 1
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buf[b] = 2 // request opcode
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b += 1
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xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
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b += 2
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xgb.Put32(buf[b:], ContextId)
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b += 4
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xgb.Put32(buf[b:], PrinterNameLen)
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b += 4
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xgb.Put32(buf[b:], LocaleLen)
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b += 4
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for i := 0; i < int(PrinterNameLen); i++ {
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buf[b] = byte(PrinterName[i])
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b += 1
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}
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b = xgb.Pad(b)
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for i := 0; i < int(LocaleLen); i++ {
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buf[b] = byte(Locale[i])
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b += 1
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}
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b = xgb.Pad(b)
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return buf
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}
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|
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// PrintDestroyContextCookie is a cookie used only for PrintDestroyContext requests.
|
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type PrintDestroyContextCookie struct {
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*xgb.Cookie
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}
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|
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// PrintDestroyContext sends an unchecked request.
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// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
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func PrintDestroyContext(c *xgb.Conn, Context uint32) PrintDestroyContextCookie {
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if _, ok := c.Extensions["XPEXTENSION"]; !ok {
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panic("Cannot issue request 'PrintDestroyContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
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}
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cookie := c.NewCookie(false, false)
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c.NewRequest(printDestroyContextRequest(c, Context), cookie)
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return PrintDestroyContextCookie{cookie}
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}
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|
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// PrintDestroyContextChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintDestroyContextCookie.Check()
|
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func PrintDestroyContextChecked(c *xgb.Conn, Context uint32) PrintDestroyContextCookie {
|
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if _, ok := c.Extensions["XPEXTENSION"]; !ok {
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panic("Cannot issue request 'PrintDestroyContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
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}
|
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cookie := c.NewCookie(true, false)
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c.NewRequest(printDestroyContextRequest(c, Context), cookie)
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return PrintDestroyContextCookie{cookie}
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}
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|
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// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintDestroyContextCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintDestroyContext
|
|
// printDestroyContextRequest writes a PrintDestroyContext request to a byte slice.
|
|
func printDestroyContextRequest(c *xgb.Conn, Context uint32) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 5 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], Context)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintEndDocCookie is a cookie used only for PrintEndDoc requests.
|
|
type PrintEndDocCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintEndDoc sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintEndDoc(c *xgb.Conn, Cancel bool) PrintEndDocCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintEndDoc' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printEndDocRequest(c, Cancel), cookie)
|
|
return PrintEndDocCookie{cookie}
|
|
}
|
|
|
|
// PrintEndDocChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintEndDocCookie.Check()
|
|
func PrintEndDocChecked(c *xgb.Conn, Cancel bool) PrintEndDocCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintEndDoc' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printEndDocRequest(c, Cancel), cookie)
|
|
return PrintEndDocCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintEndDocCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintEndDoc
|
|
// printEndDocRequest writes a PrintEndDoc request to a byte slice.
|
|
func printEndDocRequest(c *xgb.Conn, Cancel bool) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 10 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
if Cancel {
|
|
buf[b] = 1
|
|
} else {
|
|
buf[b] = 0
|
|
}
|
|
b += 1
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintEndJobCookie is a cookie used only for PrintEndJob requests.
|
|
type PrintEndJobCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintEndJob sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintEndJob(c *xgb.Conn, Cancel bool) PrintEndJobCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintEndJob' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printEndJobRequest(c, Cancel), cookie)
|
|
return PrintEndJobCookie{cookie}
|
|
}
|
|
|
|
// PrintEndJobChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintEndJobCookie.Check()
|
|
func PrintEndJobChecked(c *xgb.Conn, Cancel bool) PrintEndJobCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintEndJob' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printEndJobRequest(c, Cancel), cookie)
|
|
return PrintEndJobCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintEndJobCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintEndJob
|
|
// printEndJobRequest writes a PrintEndJob request to a byte slice.
|
|
func printEndJobRequest(c *xgb.Conn, Cancel bool) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 8 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
if Cancel {
|
|
buf[b] = 1
|
|
} else {
|
|
buf[b] = 0
|
|
}
|
|
b += 1
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintEndPageCookie is a cookie used only for PrintEndPage requests.
|
|
type PrintEndPageCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintEndPage sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintEndPage(c *xgb.Conn, Cancel bool) PrintEndPageCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintEndPage' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printEndPageRequest(c, Cancel), cookie)
|
|
return PrintEndPageCookie{cookie}
|
|
}
|
|
|
|
// PrintEndPageChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintEndPageCookie.Check()
|
|
func PrintEndPageChecked(c *xgb.Conn, Cancel bool) PrintEndPageCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintEndPage' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printEndPageRequest(c, Cancel), cookie)
|
|
return PrintEndPageCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintEndPageCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintEndPage
|
|
// printEndPageRequest writes a PrintEndPage request to a byte slice.
|
|
func printEndPageRequest(c *xgb.Conn, Cancel bool) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 14 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
if Cancel {
|
|
buf[b] = 1
|
|
} else {
|
|
buf[b] = 0
|
|
}
|
|
b += 1
|
|
|
|
b += 3 // padding
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintGetAttributesCookie is a cookie used only for PrintGetAttributes requests.
|
|
type PrintGetAttributesCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintGetAttributes sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintGetAttributesCookie.Reply()
|
|
func PrintGetAttributes(c *xgb.Conn, Context Pcontext, Pool byte) PrintGetAttributesCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetAttributes' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printGetAttributesRequest(c, Context, Pool), cookie)
|
|
return PrintGetAttributesCookie{cookie}
|
|
}
|
|
|
|
// PrintGetAttributesUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintGetAttributesUnchecked(c *xgb.Conn, Context Pcontext, Pool byte) PrintGetAttributesCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetAttributes' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printGetAttributesRequest(c, Context, Pool), cookie)
|
|
return PrintGetAttributesCookie{cookie}
|
|
}
|
|
|
|
// PrintGetAttributesReply represents the data returned from a PrintGetAttributes request.
|
|
type PrintGetAttributesReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
StringLen uint32
|
|
// padding: 20 bytes
|
|
Attributes String8
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintGetAttributes request.
|
|
func (cook PrintGetAttributesCookie) Reply() (*PrintGetAttributesReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printGetAttributesReply(buf), nil
|
|
}
|
|
|
|
// printGetAttributesReply reads a byte slice into a PrintGetAttributesReply value.
|
|
func printGetAttributesReply(buf []byte) *PrintGetAttributesReply {
|
|
v := new(PrintGetAttributesReply)
|
|
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.StringLen = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
v.Attributes = String8(buf[b])
|
|
b += 1
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintGetAttributes
|
|
// printGetAttributesRequest writes a PrintGetAttributes request to a byte slice.
|
|
func printGetAttributesRequest(c *xgb.Conn, Context Pcontext, Pool byte) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 17 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
buf[b] = Pool
|
|
b += 1
|
|
|
|
b += 3 // padding
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintGetContextCookie is a cookie used only for PrintGetContext requests.
|
|
type PrintGetContextCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintGetContext sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintGetContextCookie.Reply()
|
|
func PrintGetContext(c *xgb.Conn) PrintGetContextCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printGetContextRequest(c), cookie)
|
|
return PrintGetContextCookie{cookie}
|
|
}
|
|
|
|
// PrintGetContextUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintGetContextUnchecked(c *xgb.Conn) PrintGetContextCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printGetContextRequest(c), cookie)
|
|
return PrintGetContextCookie{cookie}
|
|
}
|
|
|
|
// PrintGetContextReply represents the data returned from a PrintGetContext request.
|
|
type PrintGetContextReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
Context uint32
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintGetContext request.
|
|
func (cook PrintGetContextCookie) Reply() (*PrintGetContextReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printGetContextReply(buf), nil
|
|
}
|
|
|
|
// printGetContextReply reads a byte slice into a PrintGetContextReply value.
|
|
func printGetContextReply(buf []byte) *PrintGetContextReply {
|
|
v := new(PrintGetContextReply)
|
|
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.Context = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintGetContext
|
|
// printGetContextRequest writes a PrintGetContext request to a byte slice.
|
|
func printGetContextRequest(c *xgb.Conn) []byte {
|
|
size := 4
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
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
|
|
}
|
|
|
|
// PrintGetDocumentDataCookie is a cookie used only for PrintGetDocumentData requests.
|
|
type PrintGetDocumentDataCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintGetDocumentData sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintGetDocumentDataCookie.Reply()
|
|
func PrintGetDocumentData(c *xgb.Conn, Context Pcontext, MaxBytes uint32) PrintGetDocumentDataCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetDocumentData' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printGetDocumentDataRequest(c, Context, MaxBytes), cookie)
|
|
return PrintGetDocumentDataCookie{cookie}
|
|
}
|
|
|
|
// PrintGetDocumentDataUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintGetDocumentDataUnchecked(c *xgb.Conn, Context Pcontext, MaxBytes uint32) PrintGetDocumentDataCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetDocumentData' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printGetDocumentDataRequest(c, Context, MaxBytes), cookie)
|
|
return PrintGetDocumentDataCookie{cookie}
|
|
}
|
|
|
|
// PrintGetDocumentDataReply represents the data returned from a PrintGetDocumentData request.
|
|
type PrintGetDocumentDataReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
StatusCode uint32
|
|
FinishedFlag uint32
|
|
DataLen uint32
|
|
// padding: 12 bytes
|
|
Data []byte // size: xgb.Pad((int(DataLen) * 1))
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintGetDocumentData request.
|
|
func (cook PrintGetDocumentDataCookie) Reply() (*PrintGetDocumentDataReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printGetDocumentDataReply(buf), nil
|
|
}
|
|
|
|
// printGetDocumentDataReply reads a byte slice into a PrintGetDocumentDataReply value.
|
|
func printGetDocumentDataReply(buf []byte) *PrintGetDocumentDataReply {
|
|
v := new(PrintGetDocumentDataReply)
|
|
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.StatusCode = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.FinishedFlag = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.DataLen = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 12 // padding
|
|
|
|
v.Data = make([]byte, v.DataLen)
|
|
copy(v.Data[:v.DataLen], buf[b:])
|
|
b += xgb.Pad(int(v.DataLen))
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintGetDocumentData
|
|
// printGetDocumentDataRequest writes a PrintGetDocumentData request to a byte slice.
|
|
func printGetDocumentDataRequest(c *xgb.Conn, Context Pcontext, MaxBytes uint32) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 12 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], MaxBytes)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintGetImageResolutionCookie is a cookie used only for PrintGetImageResolution requests.
|
|
type PrintGetImageResolutionCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintGetImageResolution sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintGetImageResolutionCookie.Reply()
|
|
func PrintGetImageResolution(c *xgb.Conn, Context Pcontext) PrintGetImageResolutionCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetImageResolution' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printGetImageResolutionRequest(c, Context), cookie)
|
|
return PrintGetImageResolutionCookie{cookie}
|
|
}
|
|
|
|
// PrintGetImageResolutionUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintGetImageResolutionUnchecked(c *xgb.Conn, Context Pcontext) PrintGetImageResolutionCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetImageResolution' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printGetImageResolutionRequest(c, Context), cookie)
|
|
return PrintGetImageResolutionCookie{cookie}
|
|
}
|
|
|
|
// PrintGetImageResolutionReply represents the data returned from a PrintGetImageResolution request.
|
|
type PrintGetImageResolutionReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
ImageResolution uint16
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintGetImageResolution request.
|
|
func (cook PrintGetImageResolutionCookie) Reply() (*PrintGetImageResolutionReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printGetImageResolutionReply(buf), nil
|
|
}
|
|
|
|
// printGetImageResolutionReply reads a byte slice into a PrintGetImageResolutionReply value.
|
|
func printGetImageResolutionReply(buf []byte) *PrintGetImageResolutionReply {
|
|
v := new(PrintGetImageResolutionReply)
|
|
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.ImageResolution = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintGetImageResolution
|
|
// printGetImageResolutionRequest writes a PrintGetImageResolution request to a byte slice.
|
|
func printGetImageResolutionRequest(c *xgb.Conn, Context Pcontext) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 24 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintGetOneAttributesCookie is a cookie used only for PrintGetOneAttributes requests.
|
|
type PrintGetOneAttributesCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintGetOneAttributes sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintGetOneAttributesCookie.Reply()
|
|
func PrintGetOneAttributes(c *xgb.Conn, Context Pcontext, NameLen uint32, Pool byte, Name []String8) PrintGetOneAttributesCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetOneAttributes' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printGetOneAttributesRequest(c, Context, NameLen, Pool, Name), cookie)
|
|
return PrintGetOneAttributesCookie{cookie}
|
|
}
|
|
|
|
// PrintGetOneAttributesUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintGetOneAttributesUnchecked(c *xgb.Conn, Context Pcontext, NameLen uint32, Pool byte, Name []String8) PrintGetOneAttributesCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetOneAttributes' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printGetOneAttributesRequest(c, Context, NameLen, Pool, Name), cookie)
|
|
return PrintGetOneAttributesCookie{cookie}
|
|
}
|
|
|
|
// PrintGetOneAttributesReply represents the data returned from a PrintGetOneAttributes request.
|
|
type PrintGetOneAttributesReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
ValueLen uint32
|
|
// padding: 20 bytes
|
|
Value []String8 // size: xgb.Pad((int(ValueLen) * 1))
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintGetOneAttributes request.
|
|
func (cook PrintGetOneAttributesCookie) Reply() (*PrintGetOneAttributesReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printGetOneAttributesReply(buf), nil
|
|
}
|
|
|
|
// printGetOneAttributesReply reads a byte slice into a PrintGetOneAttributesReply value.
|
|
func printGetOneAttributesReply(buf []byte) *PrintGetOneAttributesReply {
|
|
v := new(PrintGetOneAttributesReply)
|
|
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.ValueLen = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
v.Value = make([]String8, v.ValueLen)
|
|
for i := 0; i < int(v.ValueLen); i++ {
|
|
v.Value[i] = String8(buf[b])
|
|
b += 1
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintGetOneAttributes
|
|
// printGetOneAttributesRequest writes a PrintGetOneAttributes request to a byte slice.
|
|
func printGetOneAttributesRequest(c *xgb.Conn, Context Pcontext, NameLen uint32, Pool byte, Name []String8) []byte {
|
|
size := xgb.Pad((16 + xgb.Pad((int(NameLen) * 1))))
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 19 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], NameLen)
|
|
b += 4
|
|
|
|
buf[b] = Pool
|
|
b += 1
|
|
|
|
b += 3 // padding
|
|
|
|
for i := 0; i < int(NameLen); i++ {
|
|
buf[b] = byte(Name[i])
|
|
b += 1
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintGetPageDimensionsCookie is a cookie used only for PrintGetPageDimensions requests.
|
|
type PrintGetPageDimensionsCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintGetPageDimensions sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintGetPageDimensionsCookie.Reply()
|
|
func PrintGetPageDimensions(c *xgb.Conn, Context Pcontext) PrintGetPageDimensionsCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetPageDimensions' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printGetPageDimensionsRequest(c, Context), cookie)
|
|
return PrintGetPageDimensionsCookie{cookie}
|
|
}
|
|
|
|
// PrintGetPageDimensionsUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintGetPageDimensionsUnchecked(c *xgb.Conn, Context Pcontext) PrintGetPageDimensionsCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetPageDimensions' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printGetPageDimensionsRequest(c, Context), cookie)
|
|
return PrintGetPageDimensionsCookie{cookie}
|
|
}
|
|
|
|
// PrintGetPageDimensionsReply represents the data returned from a PrintGetPageDimensions request.
|
|
type PrintGetPageDimensionsReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
Width uint16
|
|
Height uint16
|
|
OffsetX uint16
|
|
OffsetY uint16
|
|
ReproducibleWidth uint16
|
|
ReproducibleHeight uint16
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintGetPageDimensions request.
|
|
func (cook PrintGetPageDimensionsCookie) Reply() (*PrintGetPageDimensionsReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printGetPageDimensionsReply(buf), nil
|
|
}
|
|
|
|
// printGetPageDimensionsReply reads a byte slice into a PrintGetPageDimensionsReply value.
|
|
func printGetPageDimensionsReply(buf []byte) *PrintGetPageDimensionsReply {
|
|
v := new(PrintGetPageDimensionsReply)
|
|
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.Get16(buf[b:])
|
|
b += 2
|
|
|
|
v.Height = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
v.OffsetX = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
v.OffsetY = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
v.ReproducibleWidth = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
v.ReproducibleHeight = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintGetPageDimensions
|
|
// printGetPageDimensionsRequest writes a PrintGetPageDimensions request to a byte slice.
|
|
func printGetPageDimensionsRequest(c *xgb.Conn, Context Pcontext) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 21 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintGetPrinterListCookie is a cookie used only for PrintGetPrinterList requests.
|
|
type PrintGetPrinterListCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintGetPrinterList sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintGetPrinterListCookie.Reply()
|
|
func PrintGetPrinterList(c *xgb.Conn, PrinterNameLen uint32, LocaleLen uint32, PrinterName []String8, Locale []String8) PrintGetPrinterListCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetPrinterList' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printGetPrinterListRequest(c, PrinterNameLen, LocaleLen, PrinterName, Locale), cookie)
|
|
return PrintGetPrinterListCookie{cookie}
|
|
}
|
|
|
|
// PrintGetPrinterListUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintGetPrinterListUnchecked(c *xgb.Conn, PrinterNameLen uint32, LocaleLen uint32, PrinterName []String8, Locale []String8) PrintGetPrinterListCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetPrinterList' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printGetPrinterListRequest(c, PrinterNameLen, LocaleLen, PrinterName, Locale), cookie)
|
|
return PrintGetPrinterListCookie{cookie}
|
|
}
|
|
|
|
// PrintGetPrinterListReply represents the data returned from a PrintGetPrinterList request.
|
|
type PrintGetPrinterListReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
ListCount uint32
|
|
// padding: 20 bytes
|
|
Printers []Printer // size: PrinterListSize(Printers)
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintGetPrinterList request.
|
|
func (cook PrintGetPrinterListCookie) Reply() (*PrintGetPrinterListReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printGetPrinterListReply(buf), nil
|
|
}
|
|
|
|
// printGetPrinterListReply reads a byte slice into a PrintGetPrinterListReply value.
|
|
func printGetPrinterListReply(buf []byte) *PrintGetPrinterListReply {
|
|
v := new(PrintGetPrinterListReply)
|
|
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.ListCount = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
v.Printers = make([]Printer, v.ListCount)
|
|
b += PrinterReadList(buf[b:], v.Printers)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintGetPrinterList
|
|
// printGetPrinterListRequest writes a PrintGetPrinterList request to a byte slice.
|
|
func printGetPrinterListRequest(c *xgb.Conn, PrinterNameLen uint32, LocaleLen uint32, PrinterName []String8, Locale []String8) []byte {
|
|
size := xgb.Pad(((12 + xgb.Pad((int(PrinterNameLen) * 1))) + xgb.Pad((int(LocaleLen) * 1))))
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
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:], PrinterNameLen)
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], LocaleLen)
|
|
b += 4
|
|
|
|
for i := 0; i < int(PrinterNameLen); i++ {
|
|
buf[b] = byte(PrinterName[i])
|
|
b += 1
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
for i := 0; i < int(LocaleLen); i++ {
|
|
buf[b] = byte(Locale[i])
|
|
b += 1
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintGetScreenOfContextCookie is a cookie used only for PrintGetScreenOfContext requests.
|
|
type PrintGetScreenOfContextCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintGetScreenOfContext sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintGetScreenOfContextCookie.Reply()
|
|
func PrintGetScreenOfContext(c *xgb.Conn) PrintGetScreenOfContextCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetScreenOfContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printGetScreenOfContextRequest(c), cookie)
|
|
return PrintGetScreenOfContextCookie{cookie}
|
|
}
|
|
|
|
// PrintGetScreenOfContextUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintGetScreenOfContextUnchecked(c *xgb.Conn) PrintGetScreenOfContextCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintGetScreenOfContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printGetScreenOfContextRequest(c), cookie)
|
|
return PrintGetScreenOfContextCookie{cookie}
|
|
}
|
|
|
|
// PrintGetScreenOfContextReply represents the data returned from a PrintGetScreenOfContext request.
|
|
type PrintGetScreenOfContextReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
Root xproto.Window
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintGetScreenOfContext request.
|
|
func (cook PrintGetScreenOfContextCookie) Reply() (*PrintGetScreenOfContextReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printGetScreenOfContextReply(buf), nil
|
|
}
|
|
|
|
// printGetScreenOfContextReply reads a byte slice into a PrintGetScreenOfContextReply value.
|
|
func printGetScreenOfContextReply(buf []byte) *PrintGetScreenOfContextReply {
|
|
v := new(PrintGetScreenOfContextReply)
|
|
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.Root = xproto.Window(xgb.Get32(buf[b:]))
|
|
b += 4
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintGetScreenOfContext
|
|
// printGetScreenOfContextRequest writes a PrintGetScreenOfContext request to a byte slice.
|
|
func printGetScreenOfContextRequest(c *xgb.Conn) []byte {
|
|
size := 4
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 6 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintInputSelectedCookie is a cookie used only for PrintInputSelected requests.
|
|
type PrintInputSelectedCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintInputSelected sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintInputSelectedCookie.Reply()
|
|
func PrintInputSelected(c *xgb.Conn, Context Pcontext) PrintInputSelectedCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintInputSelected' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printInputSelectedRequest(c, Context), cookie)
|
|
return PrintInputSelectedCookie{cookie}
|
|
}
|
|
|
|
// PrintInputSelectedUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintInputSelectedUnchecked(c *xgb.Conn, Context Pcontext) PrintInputSelectedCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintInputSelected' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printInputSelectedRequest(c, Context), cookie)
|
|
return PrintInputSelectedCookie{cookie}
|
|
}
|
|
|
|
// PrintInputSelectedReply represents the data returned from a PrintInputSelected request.
|
|
type PrintInputSelectedReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
EventMask uint32
|
|
EventList []uint32
|
|
AllEventsMask uint32
|
|
AllEventsList []uint32
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintInputSelected request.
|
|
func (cook PrintInputSelectedCookie) Reply() (*PrintInputSelectedReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printInputSelectedReply(buf), nil
|
|
}
|
|
|
|
// printInputSelectedReply reads a byte slice into a PrintInputSelectedReply value.
|
|
func printInputSelectedReply(buf []byte) *PrintInputSelectedReply {
|
|
v := new(PrintInputSelectedReply)
|
|
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.EventMask = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.EventList = make([]uint32, xgb.PopCount(int(v.EventMask)))
|
|
for i := 0; i < xgb.PopCount(int(v.EventMask)); i++ {
|
|
v.EventList[i] = xgb.Get32(buf[b:])
|
|
b += 4
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
v.AllEventsMask = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
v.AllEventsList = make([]uint32, xgb.PopCount(int(v.AllEventsMask)))
|
|
for i := 0; i < xgb.PopCount(int(v.AllEventsMask)); i++ {
|
|
v.AllEventsList[i] = xgb.Get32(buf[b:])
|
|
b += 4
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintInputSelected
|
|
// printInputSelectedRequest writes a PrintInputSelected request to a byte slice.
|
|
func printInputSelectedRequest(c *xgb.Conn, Context Pcontext) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 16 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintPutDocumentDataCookie is a cookie used only for PrintPutDocumentData requests.
|
|
type PrintPutDocumentDataCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintPutDocumentData sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintPutDocumentData(c *xgb.Conn, Drawable xproto.Drawable, LenData uint32, LenFmt uint16, LenOptions uint16, Data []byte, DocFormat []String8, Options []String8) PrintPutDocumentDataCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintPutDocumentData' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printPutDocumentDataRequest(c, Drawable, LenData, LenFmt, LenOptions, Data, DocFormat, Options), cookie)
|
|
return PrintPutDocumentDataCookie{cookie}
|
|
}
|
|
|
|
// PrintPutDocumentDataChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintPutDocumentDataCookie.Check()
|
|
func PrintPutDocumentDataChecked(c *xgb.Conn, Drawable xproto.Drawable, LenData uint32, LenFmt uint16, LenOptions uint16, Data []byte, DocFormat []String8, Options []String8) PrintPutDocumentDataCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintPutDocumentData' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printPutDocumentDataRequest(c, Drawable, LenData, LenFmt, LenOptions, Data, DocFormat, Options), cookie)
|
|
return PrintPutDocumentDataCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintPutDocumentDataCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintPutDocumentData
|
|
// printPutDocumentDataRequest writes a PrintPutDocumentData request to a byte slice.
|
|
func printPutDocumentDataRequest(c *xgb.Conn, Drawable xproto.Drawable, LenData uint32, LenFmt uint16, LenOptions uint16, Data []byte, DocFormat []String8, Options []String8) []byte {
|
|
size := xgb.Pad((((16 + xgb.Pad((int(LenData) * 1))) + xgb.Pad((len(DocFormat) * 1))) + xgb.Pad((len(Options) * 1))))
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 11 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Drawable))
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], LenData)
|
|
b += 4
|
|
|
|
xgb.Put16(buf[b:], LenFmt)
|
|
b += 2
|
|
|
|
xgb.Put16(buf[b:], LenOptions)
|
|
b += 2
|
|
|
|
copy(buf[b:], Data[:LenData])
|
|
b += xgb.Pad(int(LenData))
|
|
|
|
for i := 0; i < int(len(DocFormat)); i++ {
|
|
buf[b] = byte(DocFormat[i])
|
|
b += 1
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
for i := 0; i < int(len(Options)); i++ {
|
|
buf[b] = byte(Options[i])
|
|
b += 1
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintQueryScreensCookie is a cookie used only for PrintQueryScreens requests.
|
|
type PrintQueryScreensCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintQueryScreens sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintQueryScreensCookie.Reply()
|
|
func PrintQueryScreens(c *xgb.Conn) PrintQueryScreensCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintQueryScreens' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printQueryScreensRequest(c), cookie)
|
|
return PrintQueryScreensCookie{cookie}
|
|
}
|
|
|
|
// PrintQueryScreensUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintQueryScreensUnchecked(c *xgb.Conn) PrintQueryScreensCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintQueryScreens' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printQueryScreensRequest(c), cookie)
|
|
return PrintQueryScreensCookie{cookie}
|
|
}
|
|
|
|
// PrintQueryScreensReply represents the data returned from a PrintQueryScreens request.
|
|
type PrintQueryScreensReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
ListCount uint32
|
|
// padding: 20 bytes
|
|
Roots []xproto.Window // size: xgb.Pad((int(ListCount) * 4))
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintQueryScreens request.
|
|
func (cook PrintQueryScreensCookie) Reply() (*PrintQueryScreensReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printQueryScreensReply(buf), nil
|
|
}
|
|
|
|
// printQueryScreensReply reads a byte slice into a PrintQueryScreensReply value.
|
|
func printQueryScreensReply(buf []byte) *PrintQueryScreensReply {
|
|
v := new(PrintQueryScreensReply)
|
|
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.ListCount = xgb.Get32(buf[b:])
|
|
b += 4
|
|
|
|
b += 20 // padding
|
|
|
|
v.Roots = make([]xproto.Window, v.ListCount)
|
|
for i := 0; i < int(v.ListCount); i++ {
|
|
v.Roots[i] = xproto.Window(xgb.Get32(buf[b:]))
|
|
b += 4
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintQueryScreens
|
|
// printQueryScreensRequest writes a PrintQueryScreens request to a byte slice.
|
|
func printQueryScreensRequest(c *xgb.Conn) []byte {
|
|
size := 4
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 22 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintQueryVersionCookie is a cookie used only for PrintQueryVersion requests.
|
|
type PrintQueryVersionCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintQueryVersion sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintQueryVersionCookie.Reply()
|
|
func PrintQueryVersion(c *xgb.Conn) PrintQueryVersionCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintQueryVersion' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printQueryVersionRequest(c), cookie)
|
|
return PrintQueryVersionCookie{cookie}
|
|
}
|
|
|
|
// PrintQueryVersionUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintQueryVersionUnchecked(c *xgb.Conn) PrintQueryVersionCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintQueryVersion' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printQueryVersionRequest(c), cookie)
|
|
return PrintQueryVersionCookie{cookie}
|
|
}
|
|
|
|
// PrintQueryVersionReply represents the data returned from a PrintQueryVersion request.
|
|
type PrintQueryVersionReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
// padding: 1 bytes
|
|
MajorVersion uint16
|
|
MinorVersion uint16
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintQueryVersion request.
|
|
func (cook PrintQueryVersionCookie) Reply() (*PrintQueryVersionReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printQueryVersionReply(buf), nil
|
|
}
|
|
|
|
// printQueryVersionReply reads a byte slice into a PrintQueryVersionReply value.
|
|
func printQueryVersionReply(buf []byte) *PrintQueryVersionReply {
|
|
v := new(PrintQueryVersionReply)
|
|
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.MajorVersion = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
v.MinorVersion = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintQueryVersion
|
|
// printQueryVersionRequest writes a PrintQueryVersion request to a byte slice.
|
|
func printQueryVersionRequest(c *xgb.Conn) []byte {
|
|
size := 4
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
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
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintRehashPrinterListCookie is a cookie used only for PrintRehashPrinterList requests.
|
|
type PrintRehashPrinterListCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintRehashPrinterList sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintRehashPrinterList(c *xgb.Conn) PrintRehashPrinterListCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintRehashPrinterList' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printRehashPrinterListRequest(c), cookie)
|
|
return PrintRehashPrinterListCookie{cookie}
|
|
}
|
|
|
|
// PrintRehashPrinterListChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintRehashPrinterListCookie.Check()
|
|
func PrintRehashPrinterListChecked(c *xgb.Conn) PrintRehashPrinterListCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintRehashPrinterList' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printRehashPrinterListRequest(c), cookie)
|
|
return PrintRehashPrinterListCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintRehashPrinterListCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintRehashPrinterList
|
|
// printRehashPrinterListRequest writes a PrintRehashPrinterList request to a byte slice.
|
|
func printRehashPrinterListRequest(c *xgb.Conn) []byte {
|
|
size := 4
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 20 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintSelectInputCookie is a cookie used only for PrintSelectInput requests.
|
|
type PrintSelectInputCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintSelectInput sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintSelectInput(c *xgb.Conn, Context Pcontext, EventMask uint32, EventList []uint32) PrintSelectInputCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintSelectInput' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printSelectInputRequest(c, Context, EventMask, EventList), cookie)
|
|
return PrintSelectInputCookie{cookie}
|
|
}
|
|
|
|
// PrintSelectInputChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintSelectInputCookie.Check()
|
|
func PrintSelectInputChecked(c *xgb.Conn, Context Pcontext, EventMask uint32, EventList []uint32) PrintSelectInputCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintSelectInput' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printSelectInputRequest(c, Context, EventMask, EventList), cookie)
|
|
return PrintSelectInputCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintSelectInputCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintSelectInput
|
|
// printSelectInputRequest writes a PrintSelectInput request to a byte slice.
|
|
func printSelectInputRequest(c *xgb.Conn, Context Pcontext, EventMask uint32, EventList []uint32) []byte {
|
|
size := xgb.Pad((8 + (4 + xgb.Pad((4 * xgb.PopCount(int(EventMask)))))))
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 15 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], EventMask)
|
|
b += 4
|
|
for i := 0; i < xgb.PopCount(int(EventMask)); i++ {
|
|
xgb.Put32(buf[b:], EventList[i])
|
|
b += 4
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintSetAttributesCookie is a cookie used only for PrintSetAttributes requests.
|
|
type PrintSetAttributesCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintSetAttributes sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintSetAttributes(c *xgb.Conn, Context Pcontext, StringLen uint32, Pool byte, Rule byte, Attributes []String8) PrintSetAttributesCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintSetAttributes' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printSetAttributesRequest(c, Context, StringLen, Pool, Rule, Attributes), cookie)
|
|
return PrintSetAttributesCookie{cookie}
|
|
}
|
|
|
|
// PrintSetAttributesChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintSetAttributesCookie.Check()
|
|
func PrintSetAttributesChecked(c *xgb.Conn, Context Pcontext, StringLen uint32, Pool byte, Rule byte, Attributes []String8) PrintSetAttributesCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintSetAttributes' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printSetAttributesRequest(c, Context, StringLen, Pool, Rule, Attributes), cookie)
|
|
return PrintSetAttributesCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintSetAttributesCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintSetAttributes
|
|
// printSetAttributesRequest writes a PrintSetAttributes request to a byte slice.
|
|
func printSetAttributesRequest(c *xgb.Conn, Context Pcontext, StringLen uint32, Pool byte, Rule byte, Attributes []String8) []byte {
|
|
size := xgb.Pad((16 + xgb.Pad((len(Attributes) * 1))))
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 18 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
xgb.Put32(buf[b:], StringLen)
|
|
b += 4
|
|
|
|
buf[b] = Pool
|
|
b += 1
|
|
|
|
buf[b] = Rule
|
|
b += 1
|
|
|
|
b += 2 // padding
|
|
|
|
for i := 0; i < int(len(Attributes)); i++ {
|
|
buf[b] = byte(Attributes[i])
|
|
b += 1
|
|
}
|
|
b = xgb.Pad(b)
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintSetContextCookie is a cookie used only for PrintSetContext requests.
|
|
type PrintSetContextCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintSetContext sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintSetContext(c *xgb.Conn, Context uint32) PrintSetContextCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintSetContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printSetContextRequest(c, Context), cookie)
|
|
return PrintSetContextCookie{cookie}
|
|
}
|
|
|
|
// PrintSetContextChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintSetContextCookie.Check()
|
|
func PrintSetContextChecked(c *xgb.Conn, Context uint32) PrintSetContextCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintSetContext' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printSetContextRequest(c, Context), cookie)
|
|
return PrintSetContextCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintSetContextCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintSetContext
|
|
// printSetContextRequest writes a PrintSetContext request to a byte slice.
|
|
func printSetContextRequest(c *xgb.Conn, Context uint32) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
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:], Context)
|
|
b += 4
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintSetImageResolutionCookie is a cookie used only for PrintSetImageResolution requests.
|
|
type PrintSetImageResolutionCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintSetImageResolution sends a checked request.
|
|
// If an error occurs, it will be returned with the reply by calling PrintSetImageResolutionCookie.Reply()
|
|
func PrintSetImageResolution(c *xgb.Conn, Context Pcontext, ImageResolution uint16) PrintSetImageResolutionCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintSetImageResolution' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, true)
|
|
c.NewRequest(printSetImageResolutionRequest(c, Context, ImageResolution), cookie)
|
|
return PrintSetImageResolutionCookie{cookie}
|
|
}
|
|
|
|
// PrintSetImageResolutionUnchecked sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintSetImageResolutionUnchecked(c *xgb.Conn, Context Pcontext, ImageResolution uint16) PrintSetImageResolutionCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintSetImageResolution' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, true)
|
|
c.NewRequest(printSetImageResolutionRequest(c, Context, ImageResolution), cookie)
|
|
return PrintSetImageResolutionCookie{cookie}
|
|
}
|
|
|
|
// PrintSetImageResolutionReply represents the data returned from a PrintSetImageResolution request.
|
|
type PrintSetImageResolutionReply struct {
|
|
Sequence uint16 // sequence number of the request for this reply
|
|
Length uint32 // number of bytes in this reply
|
|
Status bool
|
|
PreviousResolutions uint16
|
|
}
|
|
|
|
// Reply blocks and returns the reply data for a PrintSetImageResolution request.
|
|
func (cook PrintSetImageResolutionCookie) Reply() (*PrintSetImageResolutionReply, error) {
|
|
buf, err := cook.Cookie.Reply()
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if buf == nil {
|
|
return nil, nil
|
|
}
|
|
return printSetImageResolutionReply(buf), nil
|
|
}
|
|
|
|
// printSetImageResolutionReply reads a byte slice into a PrintSetImageResolutionReply value.
|
|
func printSetImageResolutionReply(buf []byte) *PrintSetImageResolutionReply {
|
|
v := new(PrintSetImageResolutionReply)
|
|
b := 1 // skip reply determinant
|
|
|
|
if buf[b] == 1 {
|
|
v.Status = true
|
|
} else {
|
|
v.Status = false
|
|
}
|
|
b += 1
|
|
|
|
v.Sequence = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
v.Length = xgb.Get32(buf[b:]) // 4-byte units
|
|
b += 4
|
|
|
|
v.PreviousResolutions = xgb.Get16(buf[b:])
|
|
b += 2
|
|
|
|
return v
|
|
}
|
|
|
|
// Write request to wire for PrintSetImageResolution
|
|
// printSetImageResolutionRequest writes a PrintSetImageResolution request to a byte slice.
|
|
func printSetImageResolutionRequest(c *xgb.Conn, Context Pcontext, ImageResolution uint16) []byte {
|
|
size := 12
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 23 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Context))
|
|
b += 4
|
|
|
|
xgb.Put16(buf[b:], ImageResolution)
|
|
b += 2
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintStartDocCookie is a cookie used only for PrintStartDoc requests.
|
|
type PrintStartDocCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintStartDoc sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintStartDoc(c *xgb.Conn, DriverMode byte) PrintStartDocCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintStartDoc' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printStartDocRequest(c, DriverMode), cookie)
|
|
return PrintStartDocCookie{cookie}
|
|
}
|
|
|
|
// PrintStartDocChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintStartDocCookie.Check()
|
|
func PrintStartDocChecked(c *xgb.Conn, DriverMode byte) PrintStartDocCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintStartDoc' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printStartDocRequest(c, DriverMode), cookie)
|
|
return PrintStartDocCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintStartDocCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintStartDoc
|
|
// printStartDocRequest writes a PrintStartDoc request to a byte slice.
|
|
func printStartDocRequest(c *xgb.Conn, DriverMode byte) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 9 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
buf[b] = DriverMode
|
|
b += 1
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintStartJobCookie is a cookie used only for PrintStartJob requests.
|
|
type PrintStartJobCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintStartJob sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintStartJob(c *xgb.Conn, OutputMode byte) PrintStartJobCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintStartJob' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printStartJobRequest(c, OutputMode), cookie)
|
|
return PrintStartJobCookie{cookie}
|
|
}
|
|
|
|
// PrintStartJobChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintStartJobCookie.Check()
|
|
func PrintStartJobChecked(c *xgb.Conn, OutputMode byte) PrintStartJobCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintStartJob' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printStartJobRequest(c, OutputMode), cookie)
|
|
return PrintStartJobCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintStartJobCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintStartJob
|
|
// printStartJobRequest writes a PrintStartJob request to a byte slice.
|
|
func printStartJobRequest(c *xgb.Conn, OutputMode byte) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 7 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
buf[b] = OutputMode
|
|
b += 1
|
|
|
|
return buf
|
|
}
|
|
|
|
// PrintStartPageCookie is a cookie used only for PrintStartPage requests.
|
|
type PrintStartPageCookie struct {
|
|
*xgb.Cookie
|
|
}
|
|
|
|
// PrintStartPage sends an unchecked request.
|
|
// If an error occurs, it can only be retrieved using xgb.WaitForEvent or xgb.PollForEvent.
|
|
func PrintStartPage(c *xgb.Conn, Window xproto.Window) PrintStartPageCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintStartPage' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(false, false)
|
|
c.NewRequest(printStartPageRequest(c, Window), cookie)
|
|
return PrintStartPageCookie{cookie}
|
|
}
|
|
|
|
// PrintStartPageChecked sends a checked request.
|
|
// If an error occurs, it can be retrieved using PrintStartPageCookie.Check()
|
|
func PrintStartPageChecked(c *xgb.Conn, Window xproto.Window) PrintStartPageCookie {
|
|
if _, ok := c.Extensions["XPEXTENSION"]; !ok {
|
|
panic("Cannot issue request 'PrintStartPage' using the uninitialized extension 'XpExtension'. xprint.Init(connObj) must be called first.")
|
|
}
|
|
cookie := c.NewCookie(true, false)
|
|
c.NewRequest(printStartPageRequest(c, Window), cookie)
|
|
return PrintStartPageCookie{cookie}
|
|
}
|
|
|
|
// Check returns an error if one occurred for checked requests that are not expecting a reply.
|
|
// This cannot be called for requests expecting a reply, nor for unchecked requests.
|
|
func (cook PrintStartPageCookie) Check() error {
|
|
return cook.Cookie.Check()
|
|
}
|
|
|
|
// Write request to wire for PrintStartPage
|
|
// printStartPageRequest writes a PrintStartPage request to a byte slice.
|
|
func printStartPageRequest(c *xgb.Conn, Window xproto.Window) []byte {
|
|
size := 8
|
|
b := 0
|
|
buf := make([]byte, size)
|
|
|
|
buf[b] = c.Extensions["XPEXTENSION"]
|
|
b += 1
|
|
|
|
buf[b] = 13 // request opcode
|
|
b += 1
|
|
|
|
xgb.Put16(buf[b:], uint16(size/4)) // write request size in 4-byte units
|
|
b += 2
|
|
|
|
xgb.Put32(buf[b:], uint32(Window))
|
|
b += 4
|
|
|
|
return buf
|
|
}
|