mirror of https://github.com/A2osX/A2osX.git
432 lines
7.2 KiB
Plaintext
432 lines
7.2 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF lib/libtui
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*--------------------------------------
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.INB inc/macros.i
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.INB inc/a2osx.i
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.INB inc/net.telnet.i
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.INB inc/libtui.i
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*--------------------------------------
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.DUMMY
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.OR ZPLIB
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hScrn .BS 1
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.BS 1
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ZPScrnPtr .BS 2
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ZPObjPtr .BS 2
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ZPPtr1 .BS 2
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.ED
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA 0
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.DA CS.END-CS.START
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.DA 0
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.DA 0
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA LIB.LOAD
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.DA LIB.UNLOAD
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.DA LIB.Open
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.DA LIB.Close
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.DA LIB.LBOXNew
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*--------------------------------------
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L.SEQ.TERMCAP .DA SEQ.TERMCAP
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L.SEQ.INIT .DA SEQ.INIT
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L.FMT.ESCCSI.R .DA FMT.ESCCSI.R
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.DA 0
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*--------------------------------------
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LIB.LOAD lda LibCnt
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bne .8
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>LDYAI 256
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>SYSCALL2 GetMem
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bcs .9
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stx hLineBuf
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.8 inc LibCnt
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clc
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.9 rts
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*--------------------------------------
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LIB.UNLOAD dec LibCnt
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bne .8
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lda hLineBuf
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>SYSCALL2 FreeMem
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.8 clc
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rts
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*--------------------------------------
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LIB.Open >LDYAI S.SCRN
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>SYSCALL2 GetMem
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bcs .99
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>STYA ZPScrnPtr
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txa
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>PUSHA
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lda #0
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ldy #S.SCRN-1
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.10 sta (ZPScrnPtr),y
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dey
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bpl .10
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jsr CheckCh.Reset
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>LDYA L.SEQ.TERMCAP
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>SYSCALL2 puts
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lda #0
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>PUSHA
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.1 >SLEEP
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ldy #1
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lda (pStack),y
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jsr GetScrn
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jsr CheckCh
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bcs .97
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beq .2
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>SYSCALL2 PutChar
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bcs .97
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.2 ldy #S.OBJ.W
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lda (ZPScrnPtr),y
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bne .8
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lda (pStack)
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dec
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sta (pStack)
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bne .1
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lda #80
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ldy #S.OBJ.W
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sta (ZPScrnPtr),y
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lda #24
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iny S.OBJ.H
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sta (ZPScrnPtr),y
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.8 inc pStack
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>LDYA ZPScrnPtr
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jsr LIB.SetObjX2Y2
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>PULLA hScrn
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clc
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rts
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.97 inc pStack
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inc pStack
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.98 pha
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lda hScrn
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>SYSCALL2 FreeMem
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pla
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sec
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.99 rts
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*--------------------------------------
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LIB.Close >SYSCALL2 FreeMem
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clc
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rts
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*--------------------------------------
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LIB.LBOXNew >PULLW ZPPtr1 Params
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>PULLA hScrn
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jsr GetScrn
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>LDYAI S.LBOX
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>SYSCALL2 GetMem
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bcs .9
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>STYA ZPObjPtr
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lda #S.OBJ.T.LBOX
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sta (ZPObjPtr)
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ldy #S.OBJ.P
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lda hScrn
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sta (ZPObjPtr),y
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iny #S.OBJ.F
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lda #S.OBJ.F.bHBorder+S.OBJ.F.bVBorder
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sta (ZPObjPtr),y
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ldy #S.OBJ.X1
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.1 lda (ZPPtr1),y
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sta (ZPObjPtr),y
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iny
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cpy #S.OBJ.H+1
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bne .1
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.8 txa
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clc
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.9 rts
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*--------------------------------------
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LIB.LBOXSetData >SYSCALL2 GetMemPtr
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>STYA ZPObjPtr
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rts
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*--------------------------------------
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LIB.LBOXFocus
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*--------------------------------------
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LIB.LBOXRun
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*--------------------------------------
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LIB.LBOXClose
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clc
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rts
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*--------------------------------------
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LIB.SetObjX2Y2 >STYA ZPObjPtr
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ldy #S.OBJ.X1
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jsr .1
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ldy #S.OBJ.Y1
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.1 clc
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lda (ZPObjPtr),y
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iny
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iny S.OBJ.W/H
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adc (ZPObjPtr),y
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iny
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iny S.OBJ.X2/Y2
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sta (ZPObjPtr),y
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rts
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*--------------------------------------
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LIB.DrawFrame
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clc
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rts
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*--------------------------------------
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CheckCh ldy #S.PS.hStdIn
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lda (pPS),y
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>SYSCALL2 FEOF
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bcs .9
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tay
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bne .18
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>SYSCALL2 GetChar
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bcs .9
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tax
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ldy #S.SCRN.bEscMode
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lda (ZPScrnPtr),y
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beq .20
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bmi .40 IAC mode
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iny S.SCRN.InBufPtr
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lda (ZPScrnPtr),y
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cpx #'[' CSI ?
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bne .10
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cmp #S.SCRN.InBufPtr
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bne .49 buffer not empty...bad SEQ
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.10 jsr CheckCh.ToBuf
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bcs .49 Buffer Full
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cpx #'['
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beq .18
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cpx #64
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bcs CheckCh.ESCSEQ if CC, not a letter...SEQ is incomplete
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.18 lda #0
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clc
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rts
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*--------------------------------------
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.20 cpx #C.ESC
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bne .30
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inc A = $01
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jsr CheckCh.SetMode
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lda #0
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clc
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rts
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*--------------------------------------
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.30 cpx #IAC
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bne .38
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dec A = $FF
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jsr CheckCh.SetMode
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inx X = 0
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.38 txa
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clc
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rts
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*--------------------------------------
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.40 jsr CheckCh.ToBuf
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bcs .49 Buffer Full
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cpy #S.SCRN.InBuf First char...
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beq .48
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ldy #S.SCRN.InBuf
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lda (ZPScrnPtr),y
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cmp #SB
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bne CheckCh.IACSEQ
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cpx #SE
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bne .48
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bra CheckCh.IACSEQ
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.49 jsr CheckCh.Reset
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.48 lda #0
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clc
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.9 rts
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*--------------------------------------
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CheckCh.ESCSEQ cmp #S.SCRN.InBuf+2
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bcs .2
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ldy #ESC.Out-ESC.In-1
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txa
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.1 cmp ESC.In,y
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beq .7
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dey
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bpl .1
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bra .6
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*--------------------------------------
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* \e[xxx;yyyR
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*--------------------------------------
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.2 cpx #'R' Response to cursor position query?
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bne .6
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lda #S.SCRN.InBuf+1 skip ESC [
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jsr GetScrnOfs
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>PUSHYA
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>PUSHW L.FMT.ESCCSI.R
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lda #S.OBJ.H
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jsr GetScrnOfs
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>PUSHYA
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lda #S.OBJ.W
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jsr GetScrnOfs
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>PUSHYA
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>PUSHBI 4 2 pointers
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>SYSCALL2 sscanf
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.6 ldx #0
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bra .8
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.7 ldx ESC.Out,y
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.8 jsr CheckCh.Reset
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txa
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clc
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.9 rts
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*--------------------------------------
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CheckCh.IACSEQ
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>DEBUG
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jsr CheckCh.Reset
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lda #0
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clc
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rts
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*--------------------------------------
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CheckCh.Reset lda #0
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CheckCh.SetMode ldy #S.SCRN.bEscMode
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sta (ZPScrnPtr),y
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iny Y = S.SCRN.InBufPtr
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tya
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sta (ZPScrnPtr),y
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rts
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*--------------------------------------
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CheckCh.ToBuf ldy #S.SCRN.InBufPtr
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lda (ZPScrnPtr),y
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cmp #S.SCRN.EndBuf buffer full
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bcs .9
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phy
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inc
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tay
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txa
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sta (ZPScrnPtr),y
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tya
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ply
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sta (ZPScrnPtr),y
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* clc
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.9 rts
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*--------------------------------------
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GetScrn sta hScrn
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>SYSCALL2 GetMemPtr
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>STYA ZPScrnPtr
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rts
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*--------------------------------------
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GetScrnOfs clc
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adc ZPScrnPtr
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tay
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lda ZPScrnPtr+1
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adc #0
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.9 rts
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*--------------------------------------
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CS.END
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*--------------------------------------
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LibCnt .BS 1
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hLineBuf .BS 1
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*--------------------------------------
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ESC.In .AS "DBAC"
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ESC.Out .HS 080A0B15
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*--------------------------------------
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FMT.ESCCSI.R .AZ "%d;%d"
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*--------------------------------------
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SEQ.TERMCAP .DA #C.ESC
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.AS "[999;999H" Set Cursor Pos to 999,999
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.DA #C.ESC
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.AZ "[6n" then query Cursor Pos
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SEQ.INIT .AS "\ec\e(B\e)0"
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SEQ.SCROLLRGN .AZ "\e[?7l\e[2;%dr"
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SEQ.SCROLLCURUP .AS "\e[?7l\e[%d;%dr"
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SEQ.SCROLLUP .AZ "\eD"
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SEQ.SCROLLCURDN .AS "\e[?7l\e[%d;%dr"
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SEQ.SCROLLDN .AZ "\eM"
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SEQ.CLOSE .AZ "\ec"
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*--------------------------------------
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MAN
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SAVE usr/src/lib/libtui.s
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ASM
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