func RunPr2Engine(s string, pr2 driverlayer.IPr2Print, pin *driverlayer.DriverArg) error {
var pc PrintCurState
pf, e := ParserPrintXml(s)
if e != nil {
utils.Error("parse xml file error %s", e.Error())
} else {
utils.Info("parse xml file success")
}
ps := pf.S
pi := pf.V
pc.BottomMargin = ps.ps.Bottommargin
pc.LeftMargin = ps.ps.Leftmargin
pc.PageHeight = ps.ps.Height
pc.PageWidth = ps.ps.Width
pc.TopMargin = ps.ps.Topmargin
pc.RightMargin = ps.ps.Rightmargin
pc.CurX = 0
pc.CurY = 0
pc.CurPage = 1
pc.Flags = 0
pc.LineInterval = ps.ps.LineInterval
pc.ColInterval = ps.ps.ColInterval
RecurCalcExtent(pi, &pc)
utils.Info("RecurCalcExtent success")
fl := GeneratePrintLine(pi)
utils.Debug("begin print printline----------------------------")
PrintPrintLine(fl)
utils.Debug("end print printline----------------------------")
pr2.BeginPrintJob(pin, 20)
defer pr2.EndPrinterJob()
RunRealPrinter(ps, fl, pr2)
return nil
}
