mirror of
https://github.com/A2osX/A2osX.git
synced 2024-10-31 23:09:33 +00:00
185 lines
2.5 KiB
Plaintext
185 lines
2.5 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
.LIST OFF
|
||
*--------------------------------------
|
||
IO.GetCh >SYSCALL GetChar
|
||
bcs .9
|
||
|
||
cmp #C.CR
|
||
bne IO.GetCh.1
|
||
|
||
ldy #S.PS.hStdIn Check for any extra LF
|
||
lda (pPS),y
|
||
>SYSCALL FEOF
|
||
bcs .9
|
||
|
||
tay
|
||
bne .8
|
||
|
||
>SYSCALL GetChar
|
||
bcs .9
|
||
|
||
.8 lda #C.CR
|
||
|
||
* clc
|
||
|
||
.9 rts
|
||
*--------------------------------------
|
||
IO.GetCh.1 tax
|
||
|
||
>LDA.G bEscMode
|
||
bmi .1
|
||
|
||
cpx #C.ESC
|
||
bne .8
|
||
|
||
lda #$ff
|
||
>STA.G bEscMode
|
||
|
||
inc
|
||
clc
|
||
rts
|
||
|
||
.1 >LDA.G bCSIMode
|
||
bmi .11
|
||
|
||
cpx #'[' \e[ ?
|
||
bne IO.GetCh.Esc
|
||
|
||
lda #$ff
|
||
>STA.G bCSIMode
|
||
|
||
inc
|
||
|
||
sta (pData) #EscBufferPtr
|
||
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
.11 lda (pData) #EscBufferPtr
|
||
cmp #21
|
||
bcc .10
|
||
|
||
.19 >STZ.G bEscMode
|
||
>STA.G bCSIMode
|
||
|
||
clc
|
||
rts
|
||
|
||
.10 inc
|
||
sta (pData)
|
||
tay
|
||
|
||
txa
|
||
sta (pData),y
|
||
cmp #64
|
||
|
||
bcs IO.GetCh.CSI
|
||
|
||
ldx #0
|
||
|
||
.8 txa
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
IO.GetCh.Esc >STZ.G bEscMode
|
||
|
||
IO.GetCh.Esc1 txa
|
||
|
||
ldx #EscChars.Cnt-1
|
||
|
||
.1 cmp EscChars,x
|
||
beq .2
|
||
|
||
dex
|
||
bpl .1
|
||
|
||
lda #0
|
||
clc
|
||
rts
|
||
|
||
.2 lda EscAscii,x
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
* \e[A UP
|
||
* \e[B DOWN
|
||
* \e[C FOWARD
|
||
* \e[D BACK
|
||
* \e[xxx;yyyR DSR ("\e[I6n" reply)
|
||
*--------------------------------------
|
||
IO.GetCh.CSI >STZ.G bEscMode
|
||
>STA.G bCSIMode
|
||
|
||
cpx #'R' Response to cursor position query?
|
||
beq .3
|
||
|
||
bra IO.GetCh.Esc1
|
||
|
||
.3 stz TmpByte
|
||
|
||
ldy #0
|
||
|
||
.4 iny
|
||
|
||
lda (pData),y
|
||
cmp #';'
|
||
beq .5
|
||
|
||
jsr IO.GetCh.TmpByte10pA
|
||
bra .4
|
||
|
||
.5 phy
|
||
|
||
lda TmpByte
|
||
>STA.G ScreenH
|
||
|
||
dec Remove 2 (top & status bar) for viewportH
|
||
dec
|
||
|
||
>STA.G ViewPortH
|
||
|
||
dec
|
||
|
||
>STA.G ViewPortHm1 Remove 1 more to store offsert to last line of viewport
|
||
|
||
ply
|
||
stz TmpByte
|
||
|
||
.6 iny
|
||
|
||
lda (pData),y
|
||
cmp #'R'
|
||
beq .7
|
||
|
||
jsr IO.GetCh.TmpByte10pA
|
||
bra .6
|
||
|
||
.7 lda TmpByte
|
||
>STA.G ScreenW
|
||
|
||
.8 lda #0
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
IO.GetCh.TmpByte10pA
|
||
and #$0f
|
||
pha
|
||
lda TmpByte
|
||
asl
|
||
asl
|
||
clc
|
||
adc TmpByte
|
||
asl
|
||
sta TmpByte
|
||
pla
|
||
clc
|
||
adc TmpByte
|
||
sta TmpByte
|
||
rts
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/bin/edit.s.io
|
||
LOAD usr/src/bin/edit.s
|
||
ASM
|