1XEROXLispLibraryPackagesFX80STREAMFX80STREAMisalibraryofroutinesthatdefinesanewflavorofimagestreamsuitablefordrivinganEpsonFX-80dot-matrixprinter.WithFX80STREAMyoucanusethefullsetofInterlisp-Ddevice-independentgraphicaloperationstocomposepagesonyourFX-80.FX80STREAMiseasytouse,andcaneitherstoretheFX-80outputonafileforlaterprinting,or,whenusedinconjunctionwiththeRS232package,willdirectlydriveanFX-80connectedtoyourworkstation.OutputissenttotheFX-80onapage-by-pagebasis:wheneveranewpageoccurs,eitherasaresultofprintingbelowthebottomoftheFX-80'sclippingregion,orofprintingaformfeed,theimageofthepageissentenmassetotheFX-80.INITIALIZINGTHEFX-80ЇconnecttheFX-80printertotheTTYPort(ifonaDandelion)orRS-232portofyourworkstation.ЇturntheFX-80on.ЇloadtheFX80STREAMandRS232packages.Їcall(RS232INIT)toinitializetheRS-232filedevice.USINGTHEFX-80YouarenowreadytoopenanimagestreamtotheFX-80andsendtextandimagestoit.YoucanusethefullsetofDIGoperations,includingBITBLT,DRAWLINE,FILLCIRCLE,etc.todrawontheFX-80's576pointwideby792pointhighpageat72pointperinchresolution.YoucansendyourTEditdocumentstotheFX-80aswell;thefollowingexampleswillillustratesomeofthesecapabilities:ЇEvaluating(SETQFX80(OPENIMAGESTREAM'{RS232}FOO.FX80))willsetthevariableFX80tobeanFX-80imagestreamconnectedtoa9600baudserialline.Ifyou'dliketoruntheprinteratadifferentspeed,firstsetthevariableFX80BAUDRATEtothedesiredbaudrate. Йq?─`ҐНОp`╛Ъ Йq?─`ҐНОН ЙОg_p`╛Н+oО5q`XН+oО5Н,4О5Н⌠Оf┤НКНКОf┤ra╨Оf┤НnНвGНJjОe╚НJjНJjОe╚Н≈О_xН≈О_xН≈О^щН≈О^щН≈О^BН≈О^BН≈О]їН≈О]aЧШ█Н6▓О]їН6▓Н6▓О]їН6▓Н6▓О]їН≈О]Н≈О\ШЧШ#Н6▓О]Н6▓Н6▓О]Н$⌡ОZ*t`i Н0█ОZ*Н≈ОX┬s`#Н≈ОXwЧШ#Н6▓ОX┬Н6▓Н6▓ОX┬Н6▓Н6▓ОX┬Н6▓Н6▓ОX┬Н≈ОWМН≈ОWїЧШ█Н6▓ОWМН6▓Н6▓ОWМН⌠ОUq`X НЛНLНiН©НVН"ъН%їН*═Н+ЎН.ЄН2⌡Н41 Н<╨НBНD%НHтНJбНJбОUН⌠ОRяНpНЩ НJН!ЁН"┤Н&: Н0Н33Н6bН9{НЁНEГНG■НJбНJбОJ▒Н⌠ОH^НвНYН;НеНЗН╨Н"?Н&{Н(÷Н)ФН33Н7eН>Н?[НEїНJаНJаОH^Н⌠ОF+НъНЩНkНёН┼НН#┤Н&3Н+RН-9Н/ЕН5YН;Н@2НB0НDНIєНJаНJаОF+Н⌠ОCЬНН[Н▐Н%Н─Н Н!dН$oН$oОCЬuОCЬН&ОCЬqОCЬН&]Н&]ОCЬuОCЬН*{ОCЬqОCЬН*сН,iН.дН2ЮОCЬН⌠О@vН/НMН╣О@qО@Н╣О@Н⌠ОPНAНBеНFVНHgНJбНJбО&ФН⌠О$ЁНмН┼Н0Н■Н┐Н@Н"ФН&Н)╧Н+YН-QН0ВН3Н6╛ Н=жН>DНAFНDНG■НJбНJбО$ЁН⌠О"─НюН╘Н╪Н■Н!#Н#mН'!Н)ЫН0▐Н7oН:T Н@ НDчНFЯНJаНJаО"─Н⌠О MН(О MН⌠ОsН⌡ НKОsН⌠О≥НН╦Н" Н0О≥Н⌠О©Н ЧН<Н НЫН√Н/Н!Н!Н%( Н-ЁН4тН6mН7▌Н:ЩН>▒НBZНE^НE╧НFДНJаНJаО©Н⌠О▄НН╩Н?Н═Н2НбНЕН!▓Н&-Н(ЯН+1Н-▓Н2ТН>Н?╩НBНG1НJаНJаО▄Н⌠ОYНpОYf Йq?─`Ґ▌2XEROXLispLibraryPackagesЇ(BITBLT(WHICHW)NILNILFX8000)willplaceawindow'simageintheFX-80stream'spagebufferatposition(0,0).ЇToprintaTEditdocument,left-button"Hardcopy"ontheTEditwindowmenu,slideofftotheright,andpick"Toafile."Type"{RS232}.FX80"andpress.Ї(DSPOPERATION'PAINTFX80)willcauseallsubsequentimagingoperationsto"or"theirbitswiththedestination.Ї(DRAWLINE0057679210'REPLACEFX80NIL'(105))willdrawa10dot-widedashedlinediagonallyacrosstheFX-80'spage.Ї(PRINTOUTFX80"Helloworld"T)willprintthestring"Helloworld"ontheFX-80'spage,followedbyacarriage-return/linefeed.НpОYН ЙОgq`XН+oО5Н,4О5Н⌠Оf┤НКНКОf┤ra╨Оf┤НnНвGНJjОe╚НJjНJjОe╚Н⌠О^яq`XНгН∙НВН╚Н`Н#&Н$oН&2Н(фН,цН. Н4~Н8ъН:█Н=НASНG=НJаНJаО^яН⌠О\·Н╟Н:НёНЦО\·Н⌠ОXдНоНННоНЁН Н& Н.aН0▐Н3Н7Н⌡НAWНFшНJаНJаОF²Н⌠ОDjНHН!Н>Н$ ОDj8 Йq?─`ҐaИ HELVETICA И HELVETICA И HELVETICAИ HELVETICA XLOGO И HELVETICA ~GACHA║┌ ▐j/ ЪЪ·|nNЪЪЪЪЪЪ1{ERIS}INTERMEZZO>LIBRARY>FX80STREAM.PRESS;1JAMES 4-Apr-85 14:33:34