A2osX/BIN/FNT2FON.S.txt

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2017-12-22 21:24:30 +00:00
NEW
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AUTO 3,1
.LIST OFF
.OP 65C02
.OR $2000
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.TF bin/fnt2fon
*--------------------------------------
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.INB inc/macros.i
.INB inc/a2osx.i
.INB inc/gfx.i
.INB inc/libgui.i
.INB inc/fnt.i
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*--------------------------------------
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.DUMMY
.OR ZPBIN
ZS.START
ZPPtr1 .BS 2
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ZPInputBufPtr .BS 2
ZPInputTblPtr .BS 2
ZPInputBMPtr .BS 2
ZPCharBufPtr .BS 2
ZPOutPutTblPtr .BS 2
ZPOutPutCharOfs .BS 2
ZPOutPutBufPtr .BS 2
TmpWord .BS 2
ZS.END .ED
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
.DA #$61 6502,Level 1 (65c02)
.DA #1 BIN Layout Version 1
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.DA #0 S.PS.F.EVENT
.DA #0
.DA CS.END-CS.START Code Size (without Constants)
.DA DS.END-DS.START Data Size
.DA #64 Stack Size
.DA #ZS.END-ZS.START Zero Page Size
.DA 0
*--------------------------------------
* Relocation Table
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*--------------------------------------
.1 .DA CS.INIT
.DA CS.RUN
.DA CS.DOEVENT
.DA CS.QUIT
L.MSG.USAGE .DA MSG.USAGE
L.MSG.FILE.OK .DA MSG.FILE.OK
L.MSG.HEADER.OK .DA MSG.HEADER.OK
L.MSG.HEADER.KO .DA MSG.HEADER.KO
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L.MSG.RANGE .DA MSG.RANGE
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L.MSG.DUMP .DA MSG.DUMP
L.MSG.DONE .DA MSG.DONE
.DA 0
*--------------------------------------
CS.INIT
.1 >INC.G Count
2018-10-16 15:48:03 +00:00
>SYSCALL ArgV
bcs .7
>STYA ZPPtr1
lda (ZPPtr1)
cmp #'-'
bne .4
ldy #1
lda (ZPPtr1),y
ldx OptionList
.2 cmp OptionList,x
beq .3
dex
bne .2
.99 >LDYA L.MSG.USAGE
>SYSCALL PutS
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lda #E.SYN
sec
rts
.3 ldy OptionVars-1,x
lda #$80
sta (pData),y
bra .1
.4 >LDA.G hInputBuf
bne .5
jsr CS.INIT.OPENINPUT
bcc .1 scan for any other args
rts
.5 >LDA.G hOutputFile
bne .99
jsr CS.INIT.CREATEOUTPUT
bcc .1 scan for any other args
rts
.7 >LDA.G hOutputFile
beq .99
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>LDYAI 8192 max 256x256 pixels
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>SYSCALL GetMem
bcs CS.INIT.RTS
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>STYA ZPCharBufPtr
txa
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>STA.G hCharBuf
.8 clc
CS.INIT.RTS rts
*--------------------------------------
CS.INIT.OPENINPUT
>PUSHW ZPPtr1
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>PUSHBI O.RDONLY
>PUSHBI 0 Type
>PUSHWZ Aux type
>SYSCALL LoadFile
bcs CS.INIT.RTS
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>STYA TmpWord
txa
>STA.G hInputBuf
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>SYSCALL GetMemPtr
>STYA ZPInputBufPtr
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>PUSHW L.MSG.FILE.OK
>PUSHW TmpWord
>PUSHBI 2
>SYSCALL Printf
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ldy #S.FNT.dfVersion
lda (ZPInputBufPtr),y
bne .99
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iny
lda (ZPInputBufPtr),y
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cmp #2
beq .1
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cmp #3
bne .99
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*--------------------------------------
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.1 asl *2 = Entry Len in Tbl
>STA.G FNT.Version
pha
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>PUSHW L.MSG.HEADER.OK
pla
>PUSHA
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ldy #S.FNT.dfPixWidth
lda (ZPInputBufPtr),y
>STA.G FON.Header+S.FON.PixW
>PUSHA
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ldy #S.FNT.dfPixHeight
lda (ZPInputBufPtr),y
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>STA.G FON.Header+S.FON.PixH
>PUSHA
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ldy #S.FNT.dfAscent
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lda (ZPInputBufPtr),y
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>STA.G FON.Header+S.FON.Ascent
>PUSHA
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>PUSHBI 4
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>SYSCALL PrintF
clc
rts
.99 >LDYA L.MSG.HEADER.KO
>SYSCALL PutS
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lda #E.IBIN
sec
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rts
*--------------------------------------
CS.INIT.CREATEOUTPUT
>PUSHW ZPPtr1
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>PUSHBI O.WRONLY+O.CREATE
>PUSHBI $CC FON Type
>PUSHWZ Aux type
>SYSCALL FOpen
bcs .9
>STA.G hOutputFile
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>LDYAI 256
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>SYSCALL GetMem
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bcs .9
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>STYA ZPOutPutBufPtr
txa
>STA.G hOutPutBuf
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.9 rts
*--------------------------------------
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CS.RUN >PUSHW L.MSG.RANGE
ldy #S.FNT.dfFirstChar
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lda (ZPInputBufPtr),y
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>STA.G FON.Header+S.FON.First
>STA.G CharIndex
>PUSHA
ldy #S.FNT.dfLastChar
lda (ZPInputBufPtr),y
>STA.G FON.Header+S.FON.Last
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>PUSHA
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ldy #S.FNT.dfDefaultChar
lda (ZPInputBufPtr),y
>STA.G FON.Header+S.FON.Default
>PUSHA
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ldy #S.FNT.dfBreakChar
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lda (ZPInputBufPtr),y
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>STA.G FON.Header+S.FON.Break
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>PUSHA
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>PUSHBI 4
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>SYSCALL PrintF
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>LDA.G FON.Header+S.FON.Last
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sec
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>SBC.G FON.Header+S.FON.First
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inc
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>STA.G CharCount
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asl
pha
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>STA.G FileOffset
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lda #0
rol
iny
sta (pData),y
ply
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>SYSCALL GetMem
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bcs .9
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>STYA ZPOutPutTblPtr
txa
>STA.G hTblBuf
lda #S.FON
clc
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>ADC.G FileOffset
sta (pData),y
sta ZPOutPutCharOfs
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iny
lda /S.FON
adc (pData),y
sta (pData),y
sta ZPOutPutCharOfs+1
2022-10-25 06:05:54 +00:00
>PUSHB.G hOutputFile
>PUSHL.G FileOffset
>PUSHBI SEEK.SET
>SYSCALL FSeek
bcc .1
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.9 rts
.1 >LDA.G FNT.Version
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ldx #S.FNT.dfCharTable2
cmp #4
beq .2
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ldx #S.FNT.dfCharTable3
.2 txa
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clc
adc ZPInputBufPtr
sta ZPInputTblPtr
lda #0
adc ZPInputBufPtr+1
sta ZPInputTblPtr+1
*--------------------------------------
CS.RUN.LOOP >SLEEP
>SYSCALL GetChar
bcs .3
cmp #$03 Ctrl-C
beq .9 Abort....
cmp #$13 Ctrl-S
bne .3
>LDA.G bPause
eor #$FF
sta (pData),y
.3 >LDA.G bPause
bmi CS.RUN.LOOP
ldy #2
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lda (ZPInputTblPtr),y Get Char BitMap Offset
clc
adc ZPInputBufPtr
sta ZPInputBMPtr
iny
lda (ZPInputTblPtr),y
adc ZPInputBufPtr+1
sta ZPInputBMPtr+1
jsr CS.RUN.GetChar
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jsr CS.RUN.ShiftLChar
jsr CS.RUN.CutRChar
jsr CS.RUN.DumpChar
jsr CS.RUN.StoreChar
bcs .9
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>INC.G CharIndex
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>DEC.G CharCount
beq .8
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lda ZPInputTblPtr
clc
>ADC.G FNT.Version
sta ZPInputTblPtr
bcc CS.RUN.LOOP
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inc ZPInputTblPtr+1
bra CS.RUN.LOOP
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.8 jsr CS.RUN.FlushOutPutBuf
bcs .9
2017-12-13 06:38:43 +00:00
jsr CS.RUN.WriteBMAndTbl
bcs .9
>LDYA L.MSG.DONE
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>SYSCALL PutS
lda #0
sec
.9 rts
*--------------------------------------
* ZPInputBMPtr->DATA
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*--------------------------------------
CS.RUN.GetChar lda (ZPInputTblPtr) Get Char PixW
>STA.G CharPixW
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>STA.G CharOutPixW
pha
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lsr
lsr
lsr
tax
pla
and #7
beq .1
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inx
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.1 txa
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>STA.G CharByteW
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>STA.G CharOutByteW
lda #0 0 -> A -> CharByteW
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.2 pha
clc
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adc ZPCharBufPtr
sta ZPPtr1
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lda #0
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adc ZPCharBufPtr+1
sta ZPPtr1+1
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>LDA.G FON.Header+S.FON.PixH
tax
.3 lda (ZPInputBMPtr) Get one source byte
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inc ZPInputBMPtr
bne .4
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inc ZPInputBMPtr+1
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.4 tay
lda TWIST,y
sta (ZPPtr1)
lda ZPPtr1
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clc
>ADC.G CharByteW
sta ZPPtr1
2017-12-08 16:10:39 +00:00
bcc .5
inc ZPPtr1+1
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.5 dex
bne .3
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pla
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inc
>CMP.G CharByteW
bne .2
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clc
rts
*--------------------------------------
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* Dump ZPCharBufPtr : CharByteW x FON.Header+S.FON.PixH
*--------------------------------------
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CS.RUN.DumpChar >PUSHW L.MSG.DUMP
>PUSHB.G CharIndex
>PUSHB.G CharOutPixW
>PUSHB.G CharOutByteW
>PUSHBI 3
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>SYSCALL PrintF
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lda ZPCharBufPtr
sta ZPPtr1
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lda ZPCharBufPtr+1
sta ZPPtr1+1
2017-12-11 16:54:34 +00:00
>LDA.G FON.Header+S.FON.PixH
.1 pha
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lda #'|'
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>SYSCALL PutChar
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>LDA.G CharOutPixW
>STA.G Count
ldy #0
.2 lda (ZPPtr1),y
phy
ldx #8
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.4 lsr
pha
lda #' '
bcc .5
2017-12-11 16:54:34 +00:00
lda #'O'
2017-12-11 16:54:34 +00:00
.5 phx
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
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plx
>DEC.G Count
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beq .6
pla Get back BYTE
2017-12-11 16:54:34 +00:00
dex
bne .4
ply
iny
2017-12-11 16:54:34 +00:00
bra .2
.6 pla
pla
lda #'|'
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
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lda #13
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
2017-12-11 16:54:34 +00:00
lda #10
2018-07-18 15:30:42 +00:00
>SYSCALL PutChar
lda ZPPtr1
clc
>ADC.G CharByteW
sta ZPPtr1
bcc .7
inc ZPPtr1+1
.7 pla
dec
2017-12-11 16:54:34 +00:00
bne .1
2017-12-11 16:54:34 +00:00
rts
*--------------------------------------
CS.RUN.ShiftLChar
>LDA.G bNoShrink
bmi .9
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.1 lda ZPCharBufPtr
sta ZPPtr1
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lda ZPCharBufPtr+1
sta ZPPtr1+1
2017-12-11 16:54:34 +00:00
>LDA.G FON.Header+S.FON.PixH
tax
lda #0
pha
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.2 pla
ora (ZPPtr1)
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pha
lda ZPPtr1
2017-12-11 16:54:34 +00:00
clc
>ADC.G CharByteW
sta ZPPtr1
2017-12-11 16:54:34 +00:00
bcc .3
inc ZPPtr1+1
2017-12-11 16:54:34 +00:00
.3 dex
bne .2
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pla
beq .9 No pixel in first COL, must be SPACE or BREAK
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lsr
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bcs .9
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lda ZPCharBufPtr
sta ZPPtr1
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lda ZPCharBufPtr+1
sta ZPPtr1+1
2017-12-11 16:54:34 +00:00
>LDA.G FON.Header+S.FON.PixH
tax
.4 >LDA.G CharByteW
tay
clc
2017-12-11 16:54:34 +00:00
.5 dey
lda (ZPPtr1),y
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ror
sta (ZPPtr1),y
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tya
bne .5
lda ZPPtr1
2017-12-11 16:54:34 +00:00
clc
>ADC.G CharByteW
sta ZPPtr1
2017-12-11 16:54:34 +00:00
bcc .6
inc ZPPtr1+1
2017-12-11 16:54:34 +00:00
.6 dex
bne .4
2017-12-11 16:54:34 +00:00
>DEC.G CharOutPixW
and #7
bne .1
2017-12-11 16:54:34 +00:00
>DEC.G CharOutByteW
bra .1
2017-12-11 16:54:34 +00:00
.9 rts
*--------------------------------------
CS.RUN.CutRChar >LDA.G bNoShrink
bmi .9
.1 lda ZPCharBufPtr
sta ZPPtr1
2017-12-11 16:54:34 +00:00
lda ZPCharBufPtr+1
sta ZPPtr1+1
>LDA.G FON.Header+S.FON.PixH
2017-12-11 16:54:34 +00:00
tax
>LDA.G CharOutByteW
2017-12-11 16:54:34 +00:00
tay
dey
lda #0
pha
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.2 pla
ora (ZPPtr1),y
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pha
2017-12-12 07:27:36 +00:00
phy
lda ZPPtr1
2017-12-11 16:54:34 +00:00
clc
>ADC.G CharByteW
sta ZPPtr1
2017-12-11 16:54:34 +00:00
bcc .3
inc ZPPtr1+1
2017-12-11 16:54:34 +00:00
2017-12-12 07:27:36 +00:00
.3 ply
dex
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bne .2
2017-12-11 16:54:34 +00:00
pla
2017-12-12 07:27:36 +00:00
bmi .9 Bit 7 is colored....exit
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bne .4
2017-12-11 16:54:34 +00:00
tya No bits in this COL
beq .9 was COL 0.....SPACE or BREAK
2017-12-12 07:27:36 +00:00
>DEC.G CharOutByteW Remove the whole column
asl
asl
asl
>STA.G CharOutPixW
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bra .1
2017-12-12 07:27:36 +00:00
.4 pha
>LDA.G CharOutByteW
asl
asl
asl
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tax
pla
2017-12-11 16:54:34 +00:00
.5 dex
asl
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bpl .5
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txa
>STA.G CharOutPixW
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pha
lsr
lsr
lsr
tax
pla
and #7
beq .7
2017-12-12 07:27:36 +00:00
inx
2017-12-12 07:27:36 +00:00
.7 txa
>STA.G CharOutByteW
2017-12-11 16:54:34 +00:00
.9 rts
*--------------------------------------
CS.RUN.StoreChar
lda ZPOutPutCharOfs
sta (ZPOutPutTblPtr)
lda ZPOutPutCharOfs+1
ldy #1
sta (ZPOutPutTblPtr),y
lda ZPOutPutTblPtr
clc
adc #2
sta ZPOutPutTblPtr
bcc .1
inc ZPOutPutTblPtr+1
.1 >LDA.G CharOutPixW
jsr CS.RUN.WriteByte
bcs .99
>LDA.G CharOutByteW
jsr CS.RUN.WriteByte
bcs .99
lda ZPCharBufPtr
sta ZPPtr1
lda ZPCharBufPtr+1
sta ZPPtr1+1
>LDA.G FON.Header+S.FON.PixH
pha
.2 >LDA.G CharOutByteW
tax
ldy #0
.3 lda (ZPPtr1),y
jsr CS.RUN.WriteByte
bcs .9
iny
dex
bne .3
pla
dec
beq .8
pha
lda ZPPtr1
clc
>ADC.G CharByteW
sta ZPPtr1
bcc .2
inc ZPPtr1+1
bra .2
2019-10-03 06:25:27 +00:00
.8 clc
rts
.9 plx
.99 rts
*--------------------------------------
CS.RUN.WriteByte
phy
2017-12-13 06:38:43 +00:00
phx
pha
2017-12-13 06:38:43 +00:00
>LDA.G OutPutPtr
tay
pla
2017-12-13 06:38:43 +00:00
sta (ZPOutPutBufPtr),y
tya
inc
>STA.G OutPutPtr
tay
2017-12-13 16:35:10 +00:00
clc
2017-12-13 06:38:43 +00:00
bne .8
2022-10-25 06:05:54 +00:00
>PUSHB.G hOutputFile
2018-07-25 15:26:14 +00:00
>PUSHW ZPOutPutBufPtr
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>PUSHWI 256
2017-12-13 06:38:43 +00:00
>SYSCALL FWrite
bcs .9
2017-12-13 06:38:43 +00:00
.8 inc ZPOutPutCharOfs
2017-12-13 16:35:10 +00:00
bne .9
inc ZPOutPutCharOfs+1
2017-12-13 06:38:43 +00:00
.9 plx
ply
rts
*--------------------------------------
CS.RUN.FlushOutPutBuf
clc
>LDA.G OutPutPtr
beq .8
2018-07-25 15:26:14 +00:00
2022-10-25 06:05:54 +00:00
>PUSHB.G hOutputFile
2018-07-25 15:26:14 +00:00
>PUSHW ZPOutPutBufPtr
2022-10-25 06:05:54 +00:00
>PUSHBI 0
>PUSHB.G OutPutPtr
2017-12-13 06:38:43 +00:00
>SYSCALL FWrite
.8 rts
*--------------------------------------
CS.RUN.WriteBMAndTbl
2017-12-13 16:35:10 +00:00
ldy #FileOffset
ldx #4
lda #0
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2017-12-13 16:35:10 +00:00
.1 sta (pData),y
iny
dex
bne .1
2022-10-25 06:05:54 +00:00
>PUSHB.G hOutputFile
>PUSHL.G FileOffset
>PUSHBI SEEK.SET
2017-12-13 16:35:10 +00:00
>SYSCALL FSeek
bcs .9
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>PUSHB.G hOutputFile
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>PUSHEA.G FON.Header
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>PUSHWI S.FON
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>SYSCALL FWrite
bcs .9
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>PUSHB.G hOutputFile
>LDA.G hTblBuf
>SYSCALL GetMemPtr
>PUSHYA
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>LDA.G FON.Header+S.FON.Last
sec
>SBC.G FON.Header+S.FON.First
inc
asl
pha
lda #0
rol
ply
>PUSHYA
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>SYSCALL FWrite
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clc
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.9 rts
*--------------------------------------
CS.DOEVENT sec
rts
*--------------------------------------
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CS.QUIT >LDA.G hOutPutBuf
beq .1
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>SYSCALL FreeMem
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.1 >LDA.G hOutputFile
beq .2
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>SYSCALL FClose
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.2 >LDA.G hInputBuf
beq .3
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>SYSCALL FreeMem
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.3 >LDA.G hCharBuf
beq .4
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>SYSCALL FreeMem
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.4 >LDA.G hTblBuf
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beq .8
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>SYSCALL FreeMem
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.8 clc
rts
*--------------------------------------
CS.END
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*--------------------------------------
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.INB usr/src/shared/x.twist.g
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*--------------------------------------
OptionList .PS "NnVv"
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OptionVars .DA #bNoShrink,#bNoShrink,#bVerbose,#bVerbose
*--------------------------------------
MSG.USAGE .CS "Usage : FNT2FON FNT-File \r\n"
.CS " -V : Verbose Mode\r\n"
.CZ -N : No shrink\r\n"
MSG.FILE.OK .CZ "FNT File Loaded, %D Bytes Read\r\n"
MSG.HEADER.OK .CZ "FNT File Version : %d, Size : %d x %d pixels, Ascent : %d\r\n"
MSG.HEADER.KO .CZ "Invalid Input File Format\r\n"
MSG.RANGE .CZ "First/Last Char : %d/%d, Default : %d, Break : %d\r\n"
MSG.DUMP .CZ "Caracter ID : %d (0x0%2h), Width(P) : %d, Width(B) : %d\r\n"
MSG.DONE .CZ "All Done!!!\r\n"
*--------------------------------------
.DUMMY
.OR 0
DS.START
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FNT.Version .BS 1
FON.Header .BS S.FON
Count .BS 1
hInputBuf .BS 1
hOutputFile .BS 1
bPause .BS 1
bVerbose .BS 1
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bNoShrink .BS 1
hCharBuf .BS 1
hTblBuf .BS 1
CharIndex .BS 1
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CharCount .BS 1
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CharPixW .BS 1
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CharByteW .BS 1
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CharOutPixW .BS 1
CharOutByteW .BS 1
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hOutPutBuf .BS 1
OutPutPtr .BS 1
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FileOffset .BS 4
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DS.END .ED
*--------------------------------------
MAN
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SAVE usr/src/bin/fnt2fon.s
ASM