A2osX/BIN/EDIT.S.CTRL.txt

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NEW
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AUTO 3,1
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.LIST OFF
*--------------------------------------
* ^A = Help
* ^B = Begin Block
* ^C = Copy Block
* ^D = Delete Block
* ^E = End Block
* ^F = Find...
* ^G = Go To SOL
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******** ^H = BS
******** ^I = TAB
******** ^J = LF
******** ^K = VT
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* ^L = Go To EOL
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******** ^M = CR
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* ^N = Find Next
* ^O = Page Up
* ^P = Page Down
* ^Q = Quit
* ^R = Replace...
* ^S = Save
* ^T = Go To Top of file
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******** ^U = FS
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* ^V = Paste Block
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* ^W = Erase line
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* ^X = Cut Block
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* ^Y = End Of File
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*--------------------------------------
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Prompt.Editor cmp #C.DEL
beq Ctrl.DEL
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cmp #C.SPACE
bcc .3
jsr BUF.InsertA
bcs .9
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jsr SCRN.UpdateCurrentLine
bcs .9
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jmp Ctrl.FS
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.9 rts
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.3 asl
tax
jmp (J.CTRL,x)
*--------------------------------------
Ctrl.DEL jsr BUF.ComputeCOffset
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lda BUF.COffset
ora BUF.COffset+1 No Backspace possible
beq .8
jsr Ctrl.BS
bcs .9
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jmp Ctrl.Z
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.8 clc
.9 rts
*--------------------------------------
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Ctrl.Invalid
clc
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Ctrl.Invalid.RTS
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rts
*--------------------------------------
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Ctrl.A lda #PromptModeHelp
>STA.G PromptMode
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>LDYA L.MSG.HELP
>STYA ZPPTR1
stz .1+1
.1 ldy #0
ldx #0
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jsr SCRN.GotoXY
lda (ZPPTR1)
beq .8
>PUSHW ZPPTR1
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>PUSHBI 2
>LDYA L.MSG.HELPLINE
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>SYSCALL printf
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bcs Ctrl.Invalid.RTS
inc .1+1
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lda (ZPPTR1)
sec
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adc ZPPTR1
sta ZPPTR1
bcc .1
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inc ZPPTR1+1
bra .1
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.8 jmp SCRN.UpdateStatusBar
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*--------------------------------------
Ctrl.B jsr BUF.ComputeCOffset
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lda BUF.COffset
ldy #SelStart
sta (pData),y
lda BUF.COffset+1
iny
sta (pData),y
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jmp SCRN.UpdateMain
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*--------------------------------------
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Ctrl.C jmp BUF.SelToClipboard
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*--------------------------------------
Ctrl.E jsr BUF.ComputeCOffset
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lda BUF.COffset
ldy #SelEnd
sta (pData),y
lda BUF.COffset+1
iny
sta (pData),y
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jmp SCRN.UpdateMain
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*--------------------------------------
Ctrl.F lda #PromptModeFind
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>STA.G PromptMode
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jmp SCRN.UpdateStatusBar
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*--------------------------------------
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Ctrl.G >LDA.G FileX
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beq .8
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lda #0
sta (pData),y
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jmp SCRN.UpdateViewPort
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.8 clc
rts
*--------------------------------------
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Ctrl.BS >LDA.G FileX
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beq .1 already at beginning of line
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dec
sta (pData),y
bra .3
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.1 >LDA.G FileY+1
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tax
dey
ora (pData),y
beq .8
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lda (pData),y
bne .2
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dex
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.2 dec
jsr BUF.GetLineAX
bcs .8
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tya
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>STA.G FileX
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>DECW.G FileY
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.3 jmp SCRN.UpdateViewPort
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.8 clc
rts
*--------------------------------------
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Ctrl.TAB jsr BUF.InsertTAB
bcs .9
>LDA.G FileX
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clc
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adc #TABLEN
sta (pData),y
>LDA.G CurX
clc
adc #TABLEN
sta (pData),y
>SBC.G ScreenX
>SBC.G ScreenW
bcs .8
jsr SCRN.UpdateCurrentLine
bcs .9
jmp SCRN.UpdateStatusBar
.8 >ADC.G ScreenX
inc
sta (pData),y
jmp SCRN.UpdateViewPort
.9 rts
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*--------------------------------------
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Ctrl.LF jsr BUF.GetNextLine
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bcs .8
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tya Y = line length
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>CMP.G FileX
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bcs .2
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sta (pData),y
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.2 >INCW.G FileY
jmp SCRN.UpdateViewPort
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.8 clc
rts
*--------------------------------------
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Ctrl.VT >LDA.G FileY+1
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tax
dey
ora (pData),y
beq .8
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lda (pData),y
bne .1
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dex
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.1 dec
jsr BUF.GetLineAX
bcs .8
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tya Y = line length
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>CMP.G FileX
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bcs .2
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sta (pData),y
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.2 >DECW.G FileY
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jmp SCRN.UpdateViewPort
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.8
Ctrl.VT.8 clc
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rts
*--------------------------------------
Ctrl.L jsr BUF.GetLine
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bcs Ctrl.VT.8
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tya Y = line length
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>STA.G FileX
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jmp SCRN.UpdateViewPort
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*--------------------------------------
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Ctrl.CR lda #C.CR
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jsr BUF.InsertA
bcs .9
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>STZ.G FileX
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jmp SCRN.UpdateMain
.9 rts
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*--------------------------------------
Ctrl.N
clc
rts
*--------------------------------------
Ctrl.O ldy #FileY+1
lda (pData),y
tax
dey
lda (pData),y
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ldy #ViewPortH
sec
sbc (pData),y
pha
txa
sbc #0
bcc .8
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ldy #FileY+1
sta (pData),y
dey
pla
sta (pData),y
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>STZ.G FileX
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jmp SCRN.UpdateViewPort
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.8 pla
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*--------------------------------------
Ctrl.T jsr SCRN.Home
jmp SCRN.UpdateViewPort
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*--------------------------------------
Ctrl.P ldy #FileY+1
lda (pData),y
tax
dey
lda (pData),y
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ldy #ViewPortH
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clc
adc (pData),y
bcc .1
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inx
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.1 pha
phx
jsr BUF.GetLineAX A,X = FileY+PAGE
bcs .8
tya Y = line length
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>STA.G FileX
ldy #FileY+1
pla
sta (pData),y
dey
pla
sta (pData),y
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jmp SCRN.UpdateViewPort
.8 pla
pla
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*--------------------------------------
Ctrl.Y jsr BUF.GetNextLine
bcs .1
>INCW.G FileY
bra Ctrl.Y
.1 jsr BUF.GetLine
tya Y = line length
>STA.G FileX
jmp SCRN.UpdateViewPort
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*--------------------------------------
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Ctrl.R lda #PromptModeReplace
>STA.G PromptMode
jmp SCRN.UpdateStatusBar
*--------------------------------------
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Ctrl.Q lda #$FF
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>STA.G bExit
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>LDA.G bSaved
beq Ctrl.S
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clc
rts
*--------------------------------------
Ctrl.S lda #PromptModeSave
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>STA.G PromptMode
>LDA.G hFileName
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beq .2
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>SYSCALL GetMemPtr
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>STYA ZPPTR1
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ldy #$ff
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.1 iny
lda (ZPPTR1),y
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sta (pData),y
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bne .1
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tya
.2 >STA.G PromptBufPtr
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jmp SCRN.UpdateStatusBar
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*--------------------------------------
Ctrl.FS jsr BUF.GetLine
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bcs .8
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tya Y = line length
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>CMP.G FileX
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beq .1 already at end of line
lda (pData),y
inc
sta (pData),y
bra .3
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.1 jsr BUF.GetNextLine
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bcs .8
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>INCW.G FileY
>STZ.G FileX
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.3 jmp SCRN.UpdateViewPort
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.8 clc
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.9 rts
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*--------------------------------------
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Ctrl.V jsr BUF.InsertClipboard
bcs .9
jsr SCRN.UpdateMain
bcs .9
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jmp SCRN.UpdateStatusBar
.9 rts
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*--------------------------------------
Ctrl.W jsr BUF.ComputeCOffset Y=line len
phy
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lda BUF.LOffset
ldy #SelStart
sta (pData),y
lda BUF.LOffset+1
iny
sta (pData),y
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ply Get back line len
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clc
lda (BufPtr),y
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beq .1 last line \0 ending
sec delete CR
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.1 tya
adc BUF.LOffset
ldy #SelEnd
sta (pData),y
lda BUF.LOffset+1
adc #0
iny
sta (pData),y
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bra Ctrl.D
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.8
Ctrl.W.RTS rts
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*--------------------------------------
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Ctrl.X jsr BUF.SelToClipboard
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bcs Ctrl.W.RTS
Ctrl.D jsr BUF.DelSel
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bcs Ctrl.W.RTS
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jsr SCRN.CursorAdjust
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jsr SCRN.UpdateMain
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bcs Ctrl.W.RTS
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jmp SCRN.UpdateStatusBar
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*--------------------------------------
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Ctrl.Z jsr BUF.ComputeCOffset
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lda BUF.COffset
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eor FileLen
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bne .1
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lda BUF.COffset+1
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eor FileLen+1
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bne .1
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clc
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rts
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2019-08-26 09:26:42 +00:00
.1 jsr BUF.DelCharAtCursor
bcs Ctrl.W.RTS
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cmp #C.CR did we DEL a CR ?
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beq Prompt.Help.Upd yes repaint whole screen
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jsr SCRN.UpdateCurrentLine
bcs Ctrl.W.RTS
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jmp SCRN.UpdateStatusBar
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*--------------------------------------
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Prompt.Help >STZ.G PromptMode
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Prompt.Help.Upd jsr SCRN.UpdateStatusBar
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bcs Prompt.Find.RTS
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jmp SCRN.UpdateMain
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*--------------------------------------
Prompt.Find cmp #3
bne .1
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>STZ.G PromptMode
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jmp SCRN.UpdateStatusBar
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.1 cmp #C.CR
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bne .2
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.2
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clc
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.9
Prompt.Find.RTS rts
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*--------------------------------------
Prompt.Replace cmp #3
bne .1
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>STZ.G PromptMode
2016-01-21 07:05:23 +00:00
jsr SCRN.UpdateStatusBar
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bcs .9
rts
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2019-08-26 09:26:42 +00:00
.1 cmp #C.CR
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bne .2
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.2
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clc
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.9 rts
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*--------------------------------------
2018-11-15 15:04:14 +00:00
Prompt.Save cmp #3 Ctrl-C
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bne .1
2018-11-15 15:04:14 +00:00
>STZ.G PromptMode
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bra .80
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2018-11-15 15:04:14 +00:00
.1 cmp #C.CR
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bne .2
2018-11-15 15:04:14 +00:00
>LDA.G PromptBufPtr
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beq .8
2018-11-15 15:04:14 +00:00
>LDYA pData
>SYSCALL RealPath
bcs .12
phx
>LDA.G hFileName
beq .11
>SYSCALL FreeMem
.11 pla
>STA.G hFileName
>STZ.G PromptMode
jsr SaveFile
bcc .81
2019-11-04 07:21:40 +00:00
.12 jsr SCRN.LineBufInit
jmp SCRN.UpdateStatusBarErrA
2019-08-26 09:26:42 +00:00
.2 cmp #C.DEL
2016-01-05 17:04:47 +00:00
bne .3
2018-11-15 15:04:14 +00:00
>LDA.G PromptBufPtr
2016-01-05 17:04:47 +00:00
beq .8
dec
2018-11-15 15:04:14 +00:00
sta (pData),y
tay
lda #0
sta (pData),y
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bra .80
2018-11-15 15:04:14 +00:00
.3 cmp #C.SPACE
2016-01-05 17:04:47 +00:00
bcc .8
2019-11-04 07:21:40 +00:00
2016-01-05 17:04:47 +00:00
pha
2018-11-15 15:04:14 +00:00
>LDA.G PromptBufPtr
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tay
pla
2019-11-04 13:41:58 +00:00
cpy #PROMPTBUFMAX
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beq .8
2019-11-04 07:21:40 +00:00
2018-11-15 15:04:14 +00:00
sta (pData),y
2016-01-05 17:04:47 +00:00
iny
2018-11-15 15:04:14 +00:00
lda #0
2016-01-05 17:04:47 +00:00
sta (pData),y
tya
2018-11-15 15:04:14 +00:00
>STA.G PromptBufPtr
2016-01-05 17:04:47 +00:00
bra .80
2019-11-04 07:21:40 +00:00
2016-01-04 07:25:43 +00:00
.8 clc
2019-10-03 06:25:27 +00:00
rts
2019-11-04 07:21:40 +00:00
2016-01-21 07:05:23 +00:00
.81 jsr SCRN.UpdateTopBar
2016-01-09 22:33:47 +00:00
bcs .9
2019-05-29 15:21:14 +00:00
.80 jmp SCRN.UpdateStatusBar
.9 rts
2016-01-04 07:25:43 +00:00
*--------------------------------------
MAN
2019-02-01 16:32:29 +00:00
SAVE USR/SRC/BIN/EDIT.S.CTRL
LOAD USR/SRC/BIN/EDIT.S
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ASM