//直接进纸n/120英寸。1B-25-35-n（01 =< n <= FF）
func (jst *OkiPrinter) SeekColPos(pos float32, currpos float32) error {
if pos == 0 {
utils.Trace("pos is zero ,skip")
return nil
}
inch := int(utils.ConvertFrommmToInch(pos) * float32(120))
remain := inch
for {
//oki的最大位移为255/120 inch
if remain > 255 {
s, _ := hex.DecodeString("1b2535ff")
utils.Trace("OkiPrinter send AdvanceLine pi %x", s)
if jst.checkJobInPrint() {
driverlayer.WriteData(jst.w, s)
} else {
return PR2NOTINJOB
}
remain -= 255
} else {
var d uint8 = uint8(remain) & 0xff
s, _ := hex.DecodeString("1b2535" + utils.FormatInt(int(d), 2, "0", 16) + "20")
utils.Trace("OkiPrinter send AdvanceLine pi %x", s)
if jst.checkJobInPrint() {
return driverlayer.WriteData(jst.w, s)
} else {
return PR2NOTINJOB
}
break
}
}
return nil
}
//设置字符间距
//单位mm
func (jst *OlevittePrinter) SetColInterval(w float32) error {
utils.Trace("OlevittePrinter received SetColInterval request")
var line int
line = int(utils.ConvertFrommmToInch(w) * float32(jst.dotinstace))
utils.Trace("SetColInterval:col interval is %d/240 inch", line)
a := strconv.Itoa(line / 10)
b := strconv.Itoa(line % 10)
s, _ := hex.DecodeString("1c533" + a + "3" + b)
utils.Trace("OlevittePrinter send SetColInterval pi %x", s)
if jst.checkJobInPrint() {
return driverlayer.WriteData(jst.w, s)
} else {
return PR2NOTINJOB
}
}
//设置有边界 单位：毫米
func (jst *OkiPrinter) SetRightMargin(pos float32) error {
utils.Trace("OkiPrinter received SetRightMargin request")
var l int = int(utils.ConvertFrommmToInch(pos) * float32(180))
if l > 1690 {
utils.Error("OkiPrinter ;s right margin is not allowed to exceed than 228.6mm !!")
return PR2RIGHTTOOLARGE
}
utils.Trace("SetRightMargin:real right margin is %d/180 inch", l)
b := "1b29" + utils.FormatInt(l, 4, "0", 16)
s, _ := hex.DecodeString(b)
utils.Trace("OkiPrinter send SetRightMargin pi %x", s)
if jst.checkJobInPrint() {
return driverlayer.WriteData(jst.w, s)
} else {
return PR2NOTINJOB
}
}
//pr2在放入纸或存折之前可以使用的指令
//参数单位：mm
//命令参数：1/240inch
//命令参数不小于70，且不小于设备配置
func (jst *OlevittePrinter) SetTop(pos float32) error {
utils.Trace("OlevittePrinter received SetTop request")
line := int(utils.ConvertFrommmToInch(pos) * float32(240))
utils.Trace("SetTop:top is %d mm", line)
if line < 70 {
return nil
}
a := strconv.Itoa(line / 100)
b := strconv.Itoa(line / 10 % 10)
c := strconv.Itoa(line % 10)
s, _ := hex.DecodeString("1b543" + a + "3" + b + "3" + c)
utils.Trace("OlevittePrinter send SetTop pi %x", s)
if jst.checkJobInPrint() {
return driverlayer.WriteData(jst.w, s)
} else {
return PR2NOTINJOB
}
}
//设置n/120英寸行据。1B-25-39-n1-n2（n1为00,n2表示：00-FF/120）
func (jst *OkiPrinter) SetLineInterval(lineinterval float32) error {
utils.Trace("OkiPrinter received SetLineInterval request")
var line int
line = int(utils.ConvertFrommmToInch(lineinterval) * float32(120))
if line > 255 {
return LINEINTERVALTOOLARGE
}
utils.Trace("SetLineInterval:line interval is %d/120 inch", line)
s, _ := hex.DecodeString("1b2539" + utils.FormatInt(line, 4, "0", 16))
utils.Trace("OkiPrinter send SetLineInterval pi %x", s)
if jst.checkJobInPrint() {
jst.lineinterval = lineinterval
return driverlayer.WriteData(jst.w, s)
} else {
return PR2NOTINJOB
}
}
//设置列距.是以列距为计算方式的(即字符间距)
//一般都是1/180
func (jst *OkiPrinter) SetColInterval(w float32) error {
utils.Trace("OkiPrinter received SetColInterval request")
var line int
line = int(utils.ConvertFrommmToInch(w) * float32(jst.dotinstace)) //1/180
if line > 255 {
return LINEINTERVALTOOLARGE
}
utils.Trace("SetColInterval:col interval is %d/120 inch", line)
realinterval := utils.FormatInt(line, 2, "0", 16)
s, _ := hex.DecodeString("1c24" + realinterval)
utils.Trace("OkiPrinter send SetColInterval pi %x", s)
if jst.checkJobInPrint() {
jst.colinterval = w
return driverlayer.WriteData(jst.w, s)
} else {
return PR2NOTINJOB
}
}
//单位长度不一致,这个是以点距为单位的
//即：多少个字符
func (jst *OkiPrinter) SeekLinePos(pos float32, currpos float32) error {
utils.Trace("OkiPrinter received SeekLinePos request")
line := utils.ConvertFrommmToInch(pos) * float32(jst.dotinstace)
return jst.SeekRealLinePos(line)
}