NEW AUTO 3,1 *-------------------------------------- CURSOR.BLINK.SPEED .EQ 2 *-------------------------------------- .DUMMY .OR ZPDRV ZPIOCTL .BS 2 ZPDCBPtr .BS 2 ZPBufPtr .BS 2 ZPBufBase .BS 2 ZPBufBaseL1 .BS 2 ZPBufBaseL2 .BS 2 ZPScrBaseL1 .BS 2 ZPScrBaseL2 .BS 2 *-------------------------------------- ZPCount .BS 2 ZPTmpBool .BS 1 ZPTmpChar .BS 1 bActive .BS 1 CsiHeader .BS 1 CsiParamCnt .BS 1 CsiParams .BS 4 .ED *-------------------------------------- TERMX .DA TERMX.STATUS .DA A2osX.BADCALL .DA A2osX.BADCALL .DA A2osX.BADCALL .DA TERMX.CONTROL .DA A2osX.BADCALL .DA TERMX.OPEN .DA TERMX.CLOSE .DA TERMX.READ .DA TERMX.WRITE *-------------------------------------- TERMX.STATUS beq .1 cmp #S.IOCTL.STATCODE.GETDIB bne .3 ldy #S.DIB-1 .HS 2C bit abs .1 ldy #3 sta CLRWRITEAUX .2 lda TERMX.DIB,y sta (ZPBufPtr),y dey bne .2 ldy #S.DCB.TTY.STATUS lda (ZPDCBPtr),y sta (ZPBufPtr) clc rts .3 cmp #S.IOCTL.STATCODE.EOF bne .9 jsr TERMX.ISOPENED beq TERMX.OPEN.E jsr TERMX.CURBLNK ldy #S.DCB.TTY.OUTTAIL lda (ZPDCBPtr),y iny * sec eor (ZPDCBPtr),y OUTHEAD bne .8 bit bActive bpl .7 bit OPENAPPLE bmi .7 bit KBD bmi .8 .7 lda #$ff .HS 2C BIT ABS .8 lda #0 clc rts .9 lda #MLI.E.BADCTL .HS 2C BIT ABS TERMX.OPEN.E lda #MLI.E.OPEN sec rts *-------------------------------------- TERMX.OPEN tax jsr TERMX.ISOPENED bne TERMX.OPEN.E TERMX.OPEN.1 txa ldx #0 .2 ldy DevMgr.SCRNDEVS,x beq .3 inx cpx #K.TTY.MAX+1 bne .2 lda #E.OOH sec rts .3 sta DevMgr.SCRNDEVS,x sta (ZPDCBPtr) #S.DCB.TTY.DEVID ldy #S.DCB.TTY.STATUS lda (ZPDCBPtr),y ora #S.DIB.S.OPENED ora TERMX.DIB+S.DIB.S sta (ZPDCBPtr),y jsr RESET *-------------------------------------- TERMX.CONTROL lda (ZPDCBPtr) #S.DCB.TTY.DEVID sta DevMgr.ASCREEN sta SETTEXT jsr TERMX.SCRCPY lda #0 ldy #S.DCB.TTY.bCURON sta (ZPDCBPtr),y iny #S.DCB.TTY.bTITLE sta (ZPDCBPtr),y clc rts *-------------------------------------- TERMX.CLOSE jsr TERMX.ISOPENED beq .9 lda TERMX.DIB+S.DIB.S sta (ZPDCBPtr),y ldx #0 .1 lda DevMgr.SCRNDEVS,x cmp (ZPDCBPtr) #S.DCB.TTY.DEVID bne .2 stz DevMgr.SCRNDEVS,x clc rts .2 inx cpx #K.TTY.MAX+1 bne .1 .9 lda #MLI.E.IO sec rts *-------------------------------------- TERMX.ISOPENED ldy #S.DCB.TTY.STATUS lda (ZPDCBPtr),y bit #S.DIB.S.OPENED rts *-------------------------------------- TERMX.READ bit bActive is screen active? bpl .6 no....go check flush... jsr TERMX.CURBLNK lda OPENAPPLE bpl .1 jsr TERMX.Title.ON bra .6 Open apple key, not for us... .1 jsr TERMX.Title.OFF lda KBD sta A2osX.RANDOM16 bpl .6 sta KBDSTROBE and #$7F cmp #C.ESC bne .10 lda #3 .10 ldx #KeyRemapped.cnt-1 .2 cmp KeyRemapped,x beq .3 dex bpl .2 cmp #C.CR bne .21 jsr Char.Out.Put ldy #S.DCB.TTY.bCRLF lda (ZPDCBPtr),y bpl .7 lda #C.LF .21 jsr Char.Out.Put no remap....send char.... bra .7 and flush .3 lda KeyRemapped.Tbl,x pha lda #C.ESC jsr Char.Out.Put lda #'[' jsr Char.Out.Put pla jsr Char.Out.Put bra .7 .6 ldy #S.DCB.TTY.OUTTAIL lda (ZPDCBPtr),y iny cmp (ZPDCBPtr),y OUTHEAD beq .9 no char in output buffer... .7 stz .8+1 .70 inc ZPCount bne .71 inc ZPCount+1 beq .8 .71 jsr Char.Out.Get bcs .8 ldy .8+1 sta CLRWRITEAUX sta (ZPBufPtr),y sta SETWRITEAUX iny sty .8+1 bra .70 .8 lda #$ff SELF MODIFIED sta CLRWRITEAUX ldy #S.IOCTL.BYTECNT sta (ZPIOCTL),y iny lda #0 sta (ZPIOCTL),y clc rts .9 lda #E.NODATA * sec rts *-------------------------------------- TERMX.WRITE jsr TERMX.CUROFF .1 inc ZPCount bne .2 inc ZPCount+1 beq .8 .2 ldy #S.DCB.TTY.MODE lda (ZPDCBPtr),y tax jsr .3 inc ZPBufPtr bne .1 inc ZPBufPtr+1 bra .1 .3 jmp (.4,x) .4 .DA TERMX.COUT .DA TERMX.ESC .DA TERMX.CSI .DA TERMX.IAC .DA TERMX.G0 .DA TERMX.G1 .8 clc rts *-------------------------------------- TERMX.COUT jsr TERM.GetBufByte cmp #IAC bne .1 lda #S.DCB.TTY.MODE.IAC jmp TERMX.SETMODE .1 cmp #C.DEL beq TERMX.COUT.DEL cmp #C.SPACE bcs .8 ldx #CtrlChars.Cnt-1 .2 cmp CtrlChars,x beq .3 dex bpl .2 clc rts .3 txa asl tax jmp (.4,x) .4 .DA ENQ .DA TERMX.COUT.BS .DA TERMX.COUT.LF .DA TERMX.COUT.FF .DA TERMX.COUT.CR .DA TERMX.COUT.SO .DA TERMX.COUT.SI .DA TERMX.COUT.FS .DA TERMX.COUT.ESC *-------------------------------------- .8 jsr SetCharAtCurPos *-------------------------------------- TERMX.COUT.FS ldy #S.DCB.TTY.CH lda (ZPDCBPtr),y inc sta (ZPDCBPtr),y cmp #80 bcc TERMX.COUT.BS.8 ldy #S.DCB.TTY.bLINEWRAP lda (ZPDCBPtr),y bpl TERMX.COUT.BS.8 jsr TERMX.COUT.CR jmp TERMX.COUT.LF.1 *-------------------------------------- TERMX.COUT.BS ldy #S.DCB.TTY.CH lda (ZPDCBPtr),y beq TERMX.COUT.BS.1 dec sta (ZPDCBPtr),y TERMX.COUT.BS.8 clc rts TERMX.COUT.BS.1 ldy #S.DCB.TTY.CV lda (ZPDCBPtr),y beq .2 dec sta (ZPDCBPtr),y lda #79 dey sta (ZPDCBPtr),y .2 clc rts *-------------------------------------- TERMX.COUT.DEL ldy #S.DCB.TTY.CH lda (ZPDCBPtr),y beq .1 dec sta (ZPDCBPtr),y bra .3 .1 ldy #S.DCB.TTY.CV lda (ZPDCBPtr),y beq TERMX.COUT.BS.8 dec sta (ZPDCBPtr),y ldy #S.DCB.TTY.CH lda #79 sta (ZPDCBPtr),y S.DCB.TTY.CH .3 lda #C.SPACE jmp SetCharAtCurPos *-------------------------------------- TERMX.COUT.FF jsr HOME jmp TERMX.CLRSCR *-------------------------------------- TERMX.COUT.CR lda #0 ldy #S.DCB.TTY.CH sta (ZPDCBPtr),y clc rts *-------------------------------------- TERMX.COUT.SO sec .HS 90 BCC *-------------------------------------- TERMX.COUT.SI clc ldy #S.DCB.TTY.bG0G1 ror sta (ZPDCBPtr),y clc rts *-------------------------------------- TERMX.COUT.ESC lda #S.DCB.TTY.MODE.ESC bra TERMX.SETMODE *-------------------------------------- TERMX.ESC jsr TERM.GetBufByte y = #S.DCB.TTY.MODE ldx #EscCodes.Cnt-1 .2 cmp EscCodes,x beq .3 dex bpl .2 bra TERMX.SETMODE0 .3 phx jsr .4 plx lda EscModes,x bra TERMX.SETMODE .4 txa asl tax jmp (.5,x) .5 .DA SaveCurPos 7 .DA RestoreCurPos 8 .DA Scroll.Dn M .DA Scroll.Up D .DA RESET c .DA TERMX.SETMODE.RTS [ .DA TERMX.SETMODE.RTS ( .DA TERMX.SETMODE.RTS ) *-------------------------------------- TERMX.SETMODE0 lda #0 TERMX.SETMODE ldy #S.DCB.TTY.MODE sta (ZPDCBPtr),y ldy #S.DCB.TTY.INBUFFER lda #S.DCB.TTY.INBUFFER sta (ZPDCBPtr),y clc TERMX.SETMODE.RTS rts *-------------------------------------- TERMX.CSI ldy #S.DCB.TTY.INBUFFER lda (ZPDCBPtr),y inc sta (ZPDCBPtr),y tay jsr TERM.GetBufByte sta (ZPDCBPtr),y cmp #64 End of Seq ? bcs TERMX.CSI.Exec cpy #S.DCB.TTY.INBUFFER.MAX-1 buffer full? bne .8 jsr RESET.MODE .8 clc rts TERMX.CSI.Exec stz CsiHeader stz CsiParamCnt lda #S.DCB.TTY.INBUFFER+1 EscSeq Ptr clc adc ZPDCBPtr sta ZPPtr2 lda /S.DCB.TTY.INBUFFER+1 adc ZPDCBPtr+1 sta ZPPtr2+1 lda (ZPPtr2) cmp #'?' bne .2 sta CsiHeader .1 jsr SHARED.NextCharPtr2 .2 jsr MATH.Dec2ACC32 bcs .5 jsr SHARED.AddYToPtr2 lda #255 ldx ACC32+1 bne .3 lda ACC32 .3 ldx CsiParamCnt sta CsiParams,x inc CsiParamCnt lda (ZPPtr2) cmp #';' beq .1 .5 jsr RESET.MODE lda (ZPPtr2) ldx #CsiCodes.Cnt-1 .6 cmp CsiCodes,x beq .7 dex bpl .6 clc rts .7 txa asl tax jmp (.8,x) .8 .DA Csi.SetMode h .DA Csi.ResetMode l .DA Csi.DispAttr m .DA Csi.Query n .DA Csi.Scroll r .DA Csi.EraseScreen J .DA Csi.EraseLine K .DA Csi.Home H *-------------------------------------- Csi.SetMode sec .HS 90 BCC *-------------------------------------- Csi.ResetMode clc ldx CsiParamCnt beq .99 dex bne .99 ldx CsiHeader lda CsiParams php cmp #20 bCRLF bne .1 txa bne .98 ldy #S.DCB.TTY.bCRLF bra .8 .1 cmp #7 bne .98 cpx #'?' bne .98 ldy #S.DCB.TTY.bLINEWRAP .8 plp ror sta (ZPDCBPtr),y clc rts .98 plp .99 clc rts *-------------------------------------- Csi.DispAttr ldx CsiParamCnt bne .1 jmp RESETATTR .1 lda CsiParams-1,x bne .2 jsr RESETATTR bra .7 .2 eor #7 bne .7 .3 ldy #S.DCB.TTY.bNORMAL sta (ZPDCBPtr),y .7 dex bne .1 .8 clc rts *-------------------------------------- Csi.Query ldx CsiParamCnt beq .8 dex bne .8 lda CsiParams cmp #6 bne .8 lda #C.ESC jsr Char.Out.Put lda #'[' jsr Char.Out.Put ldy #S.DCB.TTY.CV lda (ZPDCBPtr),y inc jsr Decimal.Out lda #';' jsr Char.Out.Put ldy #S.DCB.TTY.CH lda (ZPDCBPtr),y inc jsr Decimal.Out lda #'R' jsr Char.Out.Put .8 clc rts *-------------------------------------- Csi.Scroll ldy CsiParamCnt bne .1 lda #0 ldx #23 bra .8 .1 cpy #2 bne .9 lda CsiParams dec ldx CsiParams+1 dex .8 ldy #S.DCB.TTY.SCROLLTOP sta (ZPDCBPtr),y iny S.DCB.TTY.SCROLLBOT txa sta (ZPDCBPtr),y .9 clc rts *-------------------------------------- Csi.EraseScreen ldx CsiParamCnt bne .1 jmp TERMX.CLRSCR.DN .1 lda CsiParams cmp #1 bne .2 jmp TERMX.CLRSCR.UP .2 cmp #2 bne .9 jmp TERMX.CLRSCR .9 clc rts *-------------------------------------- Csi.EraseLine ldx CsiParamCnt bne .1 jmp CLREOL .1 lda CsiParams cmp #1 bne .2 jmp CLRSOL .2 cmp #2 bne Csi.Home.8 jmp CLRLINE *-------------------------------------- Csi.Home lda CsiParamCnt beq HOME ldx #1 lda CsiParams beq .2 ldx #24 cmp #24 bcs .2 tax .2 dex txa ldy #S.DCB.TTY.CV sta (ZPDCBPtr),y dec CsiParamCnt beq Csi.Home.8 ldx #1 lda CsiParams+1 beq .3 ldx #80 cmp #80 bcs .3 tax .3 dex txa ldy #S.DCB.TTY.CH sta (ZPDCBPtr),y Csi.Home.8 clc rts *-------------------------------------- HOME lda #0 ldy #S.DCB.TTY.CV sta (ZPDCBPtr),y ldy #S.DCB.TTY.CH sta (ZPDCBPtr),y clc rts *-------------------------------------- TERMX.G0 ldx #$80 .HS 2C BIT ABS TERMX.G1 ldx #$40 ldy #S.DCB.TTY.bG0G1ALT jsr TERM.GetBufByte cmp #'0' beq .1 txa eor #$ff and (ZPDCBPtr),y bra .8 .1 txa ora (ZPDCBPtr),y .8 sta (ZPDCBPtr),y jmp TERMX.SETMODE0 *-------------------------------------- TERMX.IAC ldy #S.DCB.TTY.INBUFFER lda (ZPDCBPtr),y inc sta (ZPDCBPtr),y tay jsr TERM.GetBufByte sta (ZPDCBPtr),y cpy #S.DCB.TTY.INBUFFER+1 CMD ? beq Csi.Home.8 yes, wait for additional bytes ldy #S.DCB.TTY.INBUFFER+1 lda (ZPDCBPtr),y get back CMD cmp #SB bne .1 not a SB/SE....stop with CMD/SUBCMD jsr TERM.GetBufByte cmp #SE bne Csi.Home.8 wait for ending SE....keep bIACMode bra COUT.IAC.SB ldy #S.DCB.TTY.INBUFFER+1 lda (ZPDCBPtr),y get back CMD .1 cmp #IAC beq COUT.IAC.SB.9 sec sbc #WILL bcc COUT.IAC.SB.9 asl tax ldy #S.DCB.TTY.INBUFFER+2 lda (ZPDCBPtr),y Get SUBCMD in A jmp (.8,x) .8 .DA COUT.IAC.WILL .DA COUT.IAC.WONT .DA COUT.IAC.DO .DA COUT.IAC.DONT *-------------------------------------- COUT.IAC.SB ldy #S.DCB.TTY.INBUFFER+2 lda (ZPDCBPtr),y Get SUBCMD in A cmp #TELOPT.TTYPE bne COUT.IAC.SB.9 iny lda (ZPDCBPtr),y cmp #SB.SEND bne COUT.IAC.SB.9 ldx #0 .1 lda SB.IS.TTYPE,x jsr Char.Out.Put inx cpx #SB.IS.TTYPE.LEN bne .1 COUT.IAC.SB.9 bra COUT.IAC.EXIT *-------------------------------------- COUT.IAC.WILL ldx #WILLDO.CNT-1 .1 cmp WILLDO,x beq .7 dex bpl .1 ldx #WILLDONT.CNT-1 .2 cmp WILLDONT,x beq .8 dex bpl .2 bra COUT.IAC.EXIT .7 ldx #DO .HS 2C BIT ABS .8 ldx #DONT bra COUT.IAC.SendAX *-------------------------------------- COUT.IAC.DO ldx #DOWILL.CNT-1 .1 cmp DOWILL,x beq .7 dex bpl .1 ldx #DOWONT.CNT-1 .2 cmp DOWONT,x beq .8 dex bpl .2 bra COUT.IAC.EXIT .7 ldx #WILL .HS 2C BIT ABS .8 ldx #WONT *-------------------------------------- COUT.IAC.SendAX pha push CMD phx lda #IAC jsr Char.Out.Put pla jsr Char.Out.Put pla jsr Char.Out.Put COUT.IAC.WONT COUT.IAC.DONT COUT.IAC.EXIT *-------------------------------------- RESET.MODE lda #0 ldy #S.DCB.TTY.MODE sta (ZPDCBPtr),y rts *-------------------------------------- RESET ldy #S.DCB.TTY.MODE .1 lda RESET.VALUES-S.DCB.TTY.MODE,y sta (ZPDCBPtr),y iny cpy #S.DCB.TTY.INBUFFER+1 bne .1 jmp TERMX.CLRSCR *-------------------------------------- RESETATTR lda #$80 ldy #S.DCB.TTY.bNORMAL sta (ZPDCBPtr),y clc rts *-------------------------------------- ENQ ldx #0 .1 lda ENQ.String,x jsr Char.Out.Put inx cpx #ENQ.String.Len bne .1 .8 clc rts *-------------------------------------- TERMX.COUT.LF ldy #S.DCB.TTY.bCRLF lda (ZPDCBPtr),y bpl TERMX.COUT.LF.1 jsr TERMX.COUT.CR TERMX.COUT.LF.1 ldy #S.DCB.TTY.CV lda (ZPDCBPtr),y ldy #S.DCB.TTY.SCROLLBOT cmp (ZPDCBPtr),y beq SCROLL.UP inc ldy #S.DCB.TTY.CV sta (ZPDCBPtr),y clc rts *-------------------------------------- CLRSOL ldy #S.DCB.TTY.CH End lda (ZPDCBPtr),y cmp #80 bcc CLRLINE.1 CLRLINE lda #80 End CLRLINE.1 ldy #0 Start bra CLR CLREOL ldy #S.DCB.TTY.CH lda (ZPDCBPtr),y tay Start cpy #80 bcs CLR.8 lda #80 End CLR sty .1+1 Save Start sta .2+1 Save End ldy #S.DCB.TTY.CV lda (ZPDCBPtr),y tax .1 ldy #$ff SELF MODIFIED .2 cpy #$ff SELF MODIFIED bcs CLR.8 lda #" " jsr SetCharAtYX X unmodified inc .1+1 bra .1 CLR.8 clc rts *-------------------------------------- SaveCurPos ldy #S.DCB.TTY.CH jsr .1 iny .1 lda (ZPDCBPtr),y iny sta (ZPDCBPtr),y rts *-------------------------------------- RestoreCurPos jsr TERMX.CUROFF ldy #S.DCB.TTY.CV.SAVE jsr .1 dey .1 lda (ZPDCBPtr),y dey sta (ZPDCBPtr),y rts *-------------------------------------- SCROLL.UP ldy #S.DCB.TTY.SCROLLTOP lda (ZPDCBPtr),y tax .1 jsr TERMX.SETUP.L1X inx jsr TERMX.COPY.XtoL1 txa ldy #S.DCB.TTY.SCROLLBOT cmp (ZPDCBPtr),y bne .1 bra CLRLINE *-------------------------------------- SCROLL.DN ldy #S.DCB.TTY.SCROLLBOT lda (ZPDCBPtr),y tax .1 jsr TERMX.SETUP.L1X dex jsr TERMX.COPY.XtoL1 txa ldy #S.DCB.TTY.SCROLLTOP cmp (ZPDCBPtr),y bne .1 clc rts *-------------------------------------- TERMX.CURBLNK bit bActive bpl .9 lda DevMgr.Timer and #CURSOR.BLINK.SPEED ldy #S.DCB.TTY.bCURON eor (ZPDCBPtr),y bne TERMX.CURBLNK.1 .9 rts TERMX.CUROFF bit bActive bpl TERMX.CURBLNK.RTS ldy #S.DCB.TTY.bCURON lda (ZPDCBPtr),y beq TERMX.CURBLNK.RTS TERMX.CURBLNK.1 lda (ZPDCBPtr),y bne TERMX.CURBLNK.OFF jsr GetCharAtCurPos bcs TERMX.CURBLNK.RTS Out of screen and #$80 eor #" " TERMX.CURBLNK.SET jsr SetCharAtY.SCR ldy #S.DCB.TTY.bCURON lda (ZPDCBPtr),y eor #CURSOR.BLINK.SPEED sta (ZPDCBPtr),y rts TERMX.CURBLNK.OFF jsr GetCharAtCurPos bcc TERMX.CURBLNK.SET if not Out of screen TERMX.CURBLNK.RTS rts *-------------------------------------- Decimal.Out jsr MATH.A2STR10NP ldx #0 .1 lda A2osX.NumStrBuf,x beq TERMX.CURBLNK.RTS inx jsr Char.Out.Put bra .1 *-------------------------------------- Char.Out.Put pha save char ldy #S.DCB.TTY.OUTHEAD lda (ZPDCBPtr),y pha save actual HEAD inc cmp #S.DCB.TTY.OUTBUFFER.MAX bne .1 lda #S.DCB.TTY.OUTBUFFER .1 dey OUTTAIL cmp (ZPDCBPtr),y HEAD+1 = TAIL ? beq .9 CS, full! iny sta (ZPDCBPtr),y new head ply old head pla sta (ZPDCBPtr),y clc rts .9 pla pla rts *-------------------------------------- Char.Out.Get ldy #S.DCB.TTY.OUTTAIL lda (ZPDCBPtr),y iny OUTHEAD cmp (ZPDCBPtr),y beq .9 CS tay lda (ZPDCBPtr),y pha tya inc cmp #S.DCB.TTY.OUTBUFFER.MAX bne .1 lda #S.DCB.TTY.OUTBUFFER .1 ldy #S.DCB.TTY.OUTTAIL sta (ZPDCBPtr),y pla clc .9 rts *-------------------------------------- TERMX.SETUP.L1X lda ZPBufBase clc adc BUF.BASEL,x sta ZPBufBaseL1 lda ZPBufBase+1 adc BUF.BASEH,x sta ZPBufBaseL1+1 bit bActive bpl TERMX.SETUP.L1X.8 TERMX.SETUP.L1X.SCR lda SCR.BASEL,x sta ZPScrBaseL1 txa lsr and #$3 ora #4 * lda SCR.BASEH,x sta ZPScrBaseL1+1 TERMX.SETUP.L1X.8 rts *-------------------------------------- TERMX.CLRSCR.DN ldy #S.DCB.TTY.CV sta (ZPDCBPtr),y tax bra TERMX.CLRSCR.1 TERMX.CLRSCR.UP ldx #0 ldy #S.DCB.TTY.CV sta (ZPDCBPtr),y tay bra TERMX.CLRSCR.2 TERMX.CLRSCR ldx #0 TERMX.CLRSCR.1 ldy #24 TERMX.CLRSCR.2 sty .1+1 sta SET80STORE .1 cpx #$ff SELF MODIFIED beq .9 jsr TERMX.SETUP.L1X lda #" " bit bActive bpl .4 sta SETPAGE2 jsr .7 sta CLRPAGE2 jsr .7 .4 ldy #79 .5 sta (ZPBufBaseL1),y dey bpl .5 inx bra .1 .7 ldy #39 .8 sta (ZPScrBaseL1),y dey bpl .8 .9 rts *-------------------------------------- TERMX.Title.ON ldy #S.DCB.TTY.bTITLE lda (ZPDCBPtr),y bmi TERMX.Title.RTS lda #$ff sta (ZPDCBPtr),y jsr TERM.GetDevName ldx #0 jsr TERMX.SETUP.L1X.SCR ldy #0 .1 jsr SHARED.TXTPTR.GetNext beq .3 cmp #$40 bcc .2 cmp #$60 bcs .2 and #$1F remap UPPERCASE .2 phy jsr SetCharAtY.SCR ply iny bne .1 .3 lda #C.SPACE .4 phy jsr SetCharAtY.SCR ply iny cpy #80 bne .4 TERMX.Title.RTS rts TERMX.Title.OFF ldy #S.DCB.TTY.bTITLE lda (ZPDCBPtr),y bpl TERMX.Title.RTS lda #$0 sta (ZPDCBPtr),y *-------------------------------------- TERMX.LINE0CPY ldx #0 .HS 2C BIT ABS TERMX.SCRCPY ldx #23 sta SET80STORE .1 lda ZPBufBase clc adc BUF.BASEL,x sta .80+1 lda ZPBufBase+1 adc BUF.BASEH,x sta .80+2 jsr TERMX.SETUP.L1X.SCR phx ldx #78 sta SETPAGE2 ldy #39 jsr .8 ldx #79 sta CLRPAGE2 ldy #39 jsr .8 plx dex bpl .1 rts .8 ldy #39 .80 lda $ffff,x SELF MODIFIED sta (ZPScrBaseL1),y dex dex dey bpl .80 rts *-------------------------------------- TERMX.COPY.XtoL1 lda ZPBufBase clc adc BUF.BASEL,x sta ZPBufBaseL2 lda ZPBufBase+1 adc BUF.BASEH,x sta ZPBufBaseL2+1 ldy #79 .1 lda (ZPBufBaseL2),y sta (ZPBufBaseL1),y dey bpl .1 bit bActive bpl .8 lda SCR.BASEL,x sta ZPScrBaseL2 * lda SCR.BASEH,x txa lsr and #$3 ora #4 sta ZPScrBaseL2+1 sta SET80STORE sta SETPAGE2 jsr .6 sta CLRPAGE2 .6 ldy #39 .7 lda (ZPScrBaseL2),y sta (ZPScrBaseL1),y dey bpl .7 .8 rts *-------------------------------------- SetCharAtCurPos pha ldy #S.DCB.TTY.CV lda (ZPDCBPtr),y tax ldy #S.DCB.TTY.CH lda (ZPDCBPtr),y tay pla cpy #80 bcs SetCharAtYX.8 *-------------------------------------- SetCharAtYX ror A2osX.RANDOM16+1 cmp #$40 bcc .1 cmp #$60 bcs .1 and #$1F remap UPPERCASE .1 phy ldy #S.DCB.TTY.bNORMAL ora (ZPDCBPtr),y sta ZPTmpChar ldy #S.DCB.TTY.bG0G1 Select Active Font lda (ZPDCBPtr),y clc bpl .2 sec .2 lda #$80 bcc .21 lsr .21 iny #S.DCB.TTY.bG0G1ALT and (ZPDCBPtr),y beq .3 not Graphic mode lda ZPTmpChar cmp #$E0 Normal lowercase ? bcc .3 tay lda REMAP.E0.FF-$E0,y sta ZPTmpChar .3 jsr TERMX.SETUP.L1X ply lda ZPTmpChar sta (ZPBufBaseL1),y bit bActive bpl SetCharAtYX.8 SetCharAtY.SCR pha tya lsr tay pla sta SET80STORE bcs .2 sta SETPAGE2 .2 sta (ZPScrBaseL1),y sta CLRPAGE2 SetCharAtYX.8 rts *-------------------------------------- GetCharAtCurPos ldy #S.DCB.TTY.CV lda (ZPDCBPtr),y cmp #24 bcs .9 Out of screen tax jsr TERMX.SETUP.L1X ldy #S.DCB.TTY.CH lda (ZPDCBPtr),y cmp #80 bcs .9 Out of screen tay lda (ZPBufBaseL1),y cmp #$20 bcs .8 * clc adc #40 remap $00-$1F uppercase .8 clc .9 rts *-------------------------------------- CtrlChars .DA #C.ENQ,#C.BS,#C.LF,#C.FF,#C.CR,#C.SO,#C.SI,#C.FS,#C.ESC CtrlChars.Cnt .EQ *-CtrlChars *-------------------------------------- EscCodes .AZ "78MDc[()" EscCodes.Cnt .EQ *-EscCodes EscModes .DA #0,#0,#0,#0,#0,#S.DCB.TTY.MODE.CSI,#S.DCB.TTY.MODE.G0,#S.DCB.TTY.MODE.G1 CsiCodes .AS "hlmnrJKH" CsiCodes.Cnt .EQ *-CsiCodes *-------------------------------------- KeyRemapped .HS 080A0B15 Left,Down,Up,Right KeyRemapped.Cnt .EQ *-KeyRemapped KeyRemapped.Tbl .HS 44424143 esc[D,esc[B,esc[A,esc[C *-------------------------------------- WILLDO .DA #TELOPT.BINARY,#TELOPT.SGA WILLDO.CNT .EQ *-WILLDO WILLDONT .DA #TELOPT.TSPEED,#TELOPT.LINEMODE,#TELOPT.STATUS WILLDONT.CNT .EQ *-WILLDONT DOWILL .DA #TELOPT.BINARY,#TELOPT.SGA,#TELOPT.TTYPE,#TELOPT.NAWS DOWILL.CNT .EQ *-DOWILL DOWONT .DA #TELOPT.ECHO,#TELOPT.NEWENVIRON,#TELOPT.XDISPLOC,#TELOPT.TSPEED,#TELOPT.LFLOW DOWONT.CNT .EQ *-DOWONT SB.IS.TTYPE .DA #IAC,#SB,#TELOPT.TTYPE,#SB.IS ENQ.String .AS "vt100" ENQ.String.Len .EQ *-ENQ.String .DA #IAC,#SE SB.IS.TTYPE.LEN .EQ *-SB.IS.TTYPE SB.IS.NAWS .DA #IAC,#SB,#TELOPT.NAWS,#SB.IS .DA 80 .DA 24 .DA #IAC,#SE SB.IS.NAWS.LEN .EQ *-SB.IS.NAWS *-------------------------------------- RESET.VALUES .DA #0 MODE .DA #0 CH .DA #0 CH.SAVE .DA #0 CV .DA #0 CV.SAVE .DA #0 SCROLLTOP .DA #23 SCROLLBOT .DA #0 bCURON .DA #0 bTITLE .DA #$80 bNORMAL .DA #$80 bLINEWRAP .DA #$80 bCRLF .DA #0 bG0G1 .DA #0 bG0G1ALT .DA #S.DCB.TTY.OUTBUFFER OUTTAIL .DA #S.DCB.TTY.OUTBUFFER OUTHEAD .DA #S.DCB.TTY.INBUFFER INBUFFER *-------------------------------------- TERMX.DIB .DA #S.DIB.S.WRITE+S.DIB.S.READ .DA #0,#0,#0 >PSTR "A2osX VT100 term" .DA #S.DIB.T.CHAR .DA #0 .DA K.VER *-------------------------------------- * ` a b c d e f g h i j k l m n o REMAP.E0.FF .HS 5B4142434445464748495FA0DF544e4f * p q r s t u v w x y z { | } ~ DEL .HS 50DF5253545556575F595a5b5c5d5e5f *-------------------------------------- SCR.BASEL .HS 00.80.00.80.00.80.00.80.28.A8.28.A8.28.A8.28.A8.50.D0.50.D0.50.D0.50.D0 *SCR.BASEH .HS 04.04.05.05.06.06.07.07.04.04.05.05.06.06.07.07.04.04.05.05.06.06.07.07 *-------------------------------------- BUF.BASEL .DA #0 .DA #80 .DA #160 .DA #240 .DA #320 .DA #400 .DA #480 .DA #560 .DA #640 .DA #720 .DA #800 .DA #880 .DA #960 .DA #1040 .DA #1120 .DA #1200 .DA #1280 .DA #1360 .DA #1440 .DA #1520 .DA #1600 .DA #1680 .DA #1760 .DA #1840 BUF.BASEH .DA /0 .DA /80 .DA /160 .DA /240 .DA /320 .DA /400 .DA /480 .DA /560 .DA /640 .DA /720 .DA /800 .DA /880 .DA /960 .DA /1040 .DA /1120 .DA /1200 .DA /1280 .DA /1360 .DA /1440 .DA /1520 .DA /1600 .DA /1680 .DA /1760 .DA /1840 *-------------------------------------- MAN SAVE USR/SRC/SYS/KERNEL.S.TERMX LOAD USR/SRC/SYS/KERNEL.S ASM