mirror of
https://github.com/A2osX/A2osX.git
synced 2024-11-28 10:52:33 +00:00
9a7d20a7e1
FORMAT: new switches & checks SH:BREAK in FOR and WHILE ASM / S-C MASM: new directives, CString support and .HX LC / UC:bugfix DHGR.DRV:bugfix LIBGUI:wip CC:wip
430 lines
7.6 KiB
Plaintext
430 lines
7.6 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
*--------------------------------------
|
||
* drawline(short int hWND, short int OP, short int COLOR, int X1, int Y1, int X2, int X2)
|
||
*--------------------------------------
|
||
DRAW.Line jsr CB.PullY2X2Y1X1
|
||
|
||
>PULLB CB.Cache+S.CB.COLOR
|
||
>PULLB CB.Cache+S.CB.OP
|
||
|
||
jsr OBJ.PullHWND get dest window at ZPWNDPtr
|
||
jsr WND.GetInnerInClip
|
||
|
||
jsr CB.ToGlobal
|
||
|
||
lda CB.Cache+S.CB.X2
|
||
sec
|
||
sbc CB.Cache+S.CB.X1
|
||
sta DX
|
||
lda CB.Cache+S.CB.X2+1
|
||
sbc CB.Cache+S.CB.X1+1
|
||
sta DX+1 DX = X2 - X1
|
||
|
||
bmi .1 DX < 0....
|
||
|
||
ora DX
|
||
bne .2 DX > 0...
|
||
|
||
ldx CB.Cache+S.CB.Y2
|
||
cpx CB.Cache+S.CB.Y1
|
||
lda CB.Cache+S.CB.Y2+1
|
||
sbc CB.Cache+S.CB.Y1+1
|
||
bcs .17
|
||
|
||
>SWAP16 CB.Cache+S.CB.Y1,CB.Cache+S.CB.Y2
|
||
|
||
.17 lda #S.CB.CMD.VLINE DX=0 : VLINE Y1,Y2 At X1
|
||
bra .20
|
||
*--------------------------------------
|
||
.1 >SWAP16 CB.Cache+S.CB.X1,CB.Cache+S.CB.X2
|
||
>SWAP16 CB.Cache+S.CB.Y1,CB.Cache+S.CB.Y2
|
||
|
||
>NOT16 DX swap X1/X2, Y1/Y2, set DX=-DX (DX positive)
|
||
|
||
.2 lda #1
|
||
sta IY
|
||
|
||
lda CB.Cache+S.CB.Y2
|
||
sec
|
||
sbc CB.Cache+S.CB.Y1
|
||
sta DY
|
||
lda CB.Cache+S.CB.Y2+1
|
||
sbc CB.Cache+S.CB.Y1+1
|
||
sta DY+1 DY = Y2 - Y1
|
||
|
||
bmi .3 DY < 0 ...
|
||
|
||
ora DY
|
||
bne .4
|
||
|
||
lda #S.CB.CMD.HLINE DY=0 : HLINE X1,X2 At Y1
|
||
|
||
.20 sta CB.Cache+S.CB.CMD
|
||
|
||
jmp CB.Write
|
||
|
||
.8 clc
|
||
rts
|
||
*--------------------------------------
|
||
.3 >NOT16 DY set DY=-DY
|
||
lda #$ff
|
||
sta IY set IY=-1
|
||
|
||
.4
|
||
* jsr CLIP.Line
|
||
* bcs .8
|
||
|
||
jsr PTR.Disable
|
||
|
||
lda #S.CB.CMD.SETPIXEL
|
||
sta CB.Cache+S.CB.CMD
|
||
ldx #0 Select CB.Cache
|
||
jsr CB.GFXWriteX
|
||
lda DX
|
||
sec
|
||
sbc DY
|
||
tax
|
||
lda DX+1
|
||
sbc DY+1
|
||
bmi DRAW.Line.IncY DY is greater than DX, we will increase on Y axis
|
||
|
||
txa
|
||
beq DRAW.Line.IncXY DX=DY, go inc X & Y
|
||
|
||
jmp DRAW.Line.IncX DY is lower than DX, we will increase on X axis
|
||
*--------------------------------------
|
||
DRAW.Line.IncXY lda DX DX=DY
|
||
eor #$ff
|
||
sta Counter
|
||
lda DX+1
|
||
eor #$ff
|
||
sta Counter+1
|
||
|
||
.1 inc Counter
|
||
bne .2
|
||
|
||
inc Counter+1
|
||
beq .8
|
||
|
||
.2 inc CB.Cache+S.CB.X1
|
||
bne .3
|
||
|
||
inc CB.Cache+S.CB.X1+1
|
||
|
||
.3 lda CB.Cache+S.CB.Y1 Y1=Y1+IY
|
||
clc
|
||
adc IY
|
||
sta CB.Cache+S.CB.Y1
|
||
ldx #0 Select CB.Cache
|
||
jsr CB.GFXWriteX
|
||
bra .1
|
||
|
||
.8 jmp PTR.Enable
|
||
*--------------------------------------
|
||
DRAW.Line.IncY lda DY
|
||
eor #$ff
|
||
sta Counter
|
||
lda DY+1
|
||
eor #$ff
|
||
sta Counter+1
|
||
|
||
lda DX IE=2*DX
|
||
asl
|
||
sta IE
|
||
pha
|
||
lda DX+1
|
||
rol
|
||
sta IE+1
|
||
tax
|
||
|
||
pla D=IE-DY
|
||
sec
|
||
sbc DY
|
||
sta D
|
||
txa
|
||
sbc DY+1
|
||
sta D+1
|
||
lda DX INE=2*(DX-DY)
|
||
sec
|
||
sbc DY
|
||
pha
|
||
lda DX+1
|
||
sbc DY+1
|
||
tax
|
||
pla
|
||
asl
|
||
sta INE
|
||
txa
|
||
rol
|
||
sta INE+1
|
||
|
||
.1 inc Counter
|
||
bne .2
|
||
|
||
inc Counter+1
|
||
beq .8
|
||
|
||
.2 lda D+1 IF D < 0 ...
|
||
bmi .4
|
||
|
||
lda D D > 0 : D=D+INE
|
||
clc
|
||
adc INE
|
||
sta D
|
||
lda D+1
|
||
adc INE+1
|
||
sta D+1
|
||
inc CB.Cache+S.CB.X1 X1=X1+1
|
||
bne .5
|
||
|
||
inc CB.Cache+S.CB.X1+1
|
||
bra .5
|
||
|
||
.4 lda D D > 0 : D=D+IE
|
||
clc
|
||
adc IE
|
||
sta D
|
||
lda D+1
|
||
adc IE+1
|
||
sta D+1
|
||
|
||
.5 lda CB.Cache+S.CB.Y1 Y1=Y1+IY
|
||
clc
|
||
adc IY
|
||
sta CB.Cache+S.CB.Y1
|
||
ldx #0 Select CB.Cache
|
||
jsr CB.GFXWriteX
|
||
bra .1
|
||
|
||
.8 jmp PTR.Enable
|
||
*--------------------------------------
|
||
DRAW.Line.IncX lda DX
|
||
eor #$ff
|
||
sta Counter
|
||
lda DX+1
|
||
eor #$ff
|
||
sta Counter+1
|
||
|
||
lda DY IE=2*DY
|
||
asl
|
||
sta IE
|
||
pha
|
||
* lda DY+1
|
||
lda #0
|
||
rol
|
||
sta IE+1
|
||
tax
|
||
pla D=IE-DX
|
||
sec
|
||
sbc DX
|
||
sta D
|
||
txa
|
||
sbc DX+1
|
||
sta D+1
|
||
lda DY INE=2*(DY-DX)
|
||
sec
|
||
sbc DX
|
||
pha
|
||
* lda DY+1
|
||
lda #0
|
||
sbc DX+1
|
||
tax
|
||
pla
|
||
asl
|
||
sta INE
|
||
txa
|
||
rol
|
||
sta INE+1
|
||
|
||
.1 inc Counter
|
||
bne .2
|
||
|
||
inc Counter+1
|
||
beq .8
|
||
|
||
.2 lda D+1 ID D < 0 ....
|
||
bmi .4
|
||
|
||
lda D D > 0 : D=D+INE
|
||
clc
|
||
adc INE
|
||
sta D
|
||
lda D+1
|
||
adc INE+1
|
||
sta D+1
|
||
lda CB.Cache+S.CB.Y1 Y1=Y1+IY
|
||
clc
|
||
adc IY
|
||
sta CB.Cache+S.CB.Y1
|
||
bra .5
|
||
|
||
.4 lda D D < 0 : D=D+IE
|
||
clc
|
||
adc IE
|
||
sta D
|
||
lda D+1
|
||
adc IE+1
|
||
sta D+1
|
||
|
||
.5 inc CB.Cache+S.CB.X1 X1=X1+1
|
||
bne .6
|
||
|
||
inc CB.Cache+S.CB.X1+1
|
||
|
||
.6 ldx #0 Select CB.Cache
|
||
jsr CB.GFXWriteX
|
||
bra .1
|
||
|
||
.8 jmp PTR.Enable
|
||
*--------------------------------------
|
||
* fill (short int hWND, short int OP, short int COLOR, int X1, int Y1, int X2, int Y2)
|
||
*--------------------------------------
|
||
DRAW.Fill jsr CB.PullY2X2Y1X1
|
||
|
||
>PULLB CB.Cache+S.CB.COLOR
|
||
>PULLB CB.Cache+S.CB.OP
|
||
|
||
jsr OBJ.PullHWND get dest window at ZPWNDPtr
|
||
jsr WND.GetInnerInClip
|
||
|
||
jsr CB.ToGlobal
|
||
|
||
lda #S.CB.CMD.FILLRECT
|
||
sta CB.Cache+S.CB.CMD
|
||
|
||
jmp CB.Write
|
||
*--------------------------------------
|
||
* drawBitmap (short int hWND, short int OP, short int M, S.BM *bitmap, int X1, int Y1)
|
||
*--------------------------------------
|
||
DRAW.BitMap jsr CB.PullY1X1
|
||
|
||
>PULLW CB.Cache+S.CB.SrcPtr
|
||
|
||
>PULLB CB.Cache+S.CB.M
|
||
>PULLB CB.Cache+S.CB.OP
|
||
|
||
jsr OBJ.PullHWND get dest window at ZPWNDPtr
|
||
jsr WND.GetInnerInClip
|
||
|
||
jsr CB.ToGlobal
|
||
|
||
lda #S.CB.CMD.BITBLT
|
||
sta CB.Cache+S.CB.CMD
|
||
|
||
jsr CB.ResetSrcXY
|
||
|
||
jmp CB.Write
|
||
*--------------------------------------
|
||
* drawtext (short int hWND, short int OP, short int hFONT, int X1, int Y1, char *str)
|
||
*--------------------------------------
|
||
DRAW.Text >PULLW CB.Cache+S.CB.TxtPtr
|
||
|
||
jsr CB.PullY1X1
|
||
|
||
>PULLB CB.Cache+S.CB.hFont
|
||
>PULLB CB.Cache+S.CB.OP
|
||
|
||
jsr OBJ.PullHWND get dest window at ZPWNDPtr
|
||
jsr WND.GetInnerInClip
|
||
|
||
jsr CB.ToGlobal
|
||
|
||
lda #S.CB.CMD.DRAWTEXT2
|
||
sta CB.Cache+S.CB.CMD
|
||
|
||
jmp CB.Write
|
||
*--------------------------------------
|
||
* private
|
||
*--------------------------------------
|
||
DRAW.BordersAtX stx IY
|
||
|
||
jsr CB.BorderLineH
|
||
|
||
ldy #S.OBJ.X1
|
||
|
||
lda (ZPObjPtr),y
|
||
sec
|
||
sbc IY
|
||
sta CB.Cache+S.CB.X1
|
||
iny
|
||
lda (ZPObjPtr),y
|
||
sbc #0
|
||
sta CB.Cache+S.CB.X1+1
|
||
|
||
iny #S.OBJ.Y1
|
||
|
||
lda (ZPObjPtr),y
|
||
sec
|
||
sbc IY
|
||
sta CB.Cache+S.CB.Y1
|
||
iny
|
||
lda (ZPObjPtr),y
|
||
sbc #0
|
||
sta CB.Cache+S.CB.Y1+1
|
||
|
||
iny #S.OBJ.X2
|
||
|
||
lda (ZPObjPtr),y
|
||
clc
|
||
adc IY
|
||
sta CB.Cache+S.CB.X2
|
||
iny
|
||
lda (ZPObjPtr),y
|
||
adc #0
|
||
sta CB.Cache+S.CB.X2+1 top: X1,X2 at Y1
|
||
|
||
iny #S.OBJ.Y2
|
||
|
||
lda (ZPObjPtr),y
|
||
clc
|
||
adc IY
|
||
sta CB.Cache+S.CB.Y2
|
||
iny
|
||
lda (ZPObjPtr),y
|
||
adc #0
|
||
sta CB.Cache+S.CB.Y2+1
|
||
|
||
jsr CB.Cache2CBBufG
|
||
|
||
jsr CB.SwapY1Y2
|
||
|
||
jsr CB.Cache2CBBuf bottom X1,X2 at Y2
|
||
|
||
lda #S.CB.CMD.VLINE
|
||
sta CB.Cache+S.CB.CMD
|
||
|
||
jsr CB.SwapY1Y2
|
||
|
||
jsr CB.Cache2CBBuf left Y1,Y2 at X1
|
||
|
||
jsr CB.SwapX1X2
|
||
|
||
jmp CB.Cache2CBBuf right X2,Y1,X2,Y2
|
||
*--------------------------------------
|
||
DRAW.xBM >LDYA L.BMs,x
|
||
DRAW.yaBM jsr BM.YA2CB.cache
|
||
|
||
jmp CB.Cache2CBBuf
|
||
*--------------------------------------
|
||
DRAW.YAText >STYA CB.Cache+S.CB.TxtPtr
|
||
stx CB.Cache+S.CB.hFont
|
||
|
||
lda #S.CB.CMD.DRAWTEXT2
|
||
sta CB.Cache+S.CB.CMD
|
||
|
||
lda #S.CB.OP.XOR
|
||
sta CB.Cache+S.CB.OP
|
||
|
||
lda #S.CB.M.MONO
|
||
sta CB.Cache+S.CB.M
|
||
|
||
jsr CB.ResetSrcXY
|
||
|
||
jmp CB.Cache2CBBuf
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/lib/libgui.s.draw
|
||
LOAD usr/src/lib/libgui.s
|
||
ASM
|