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kolibrios/programs/media/xpaint/trunk/xpaint.asm

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programs sources added git-svn-id: svn://kolibrios.org@31 a494cfbc-eb01-0410-851d-a64ba20cac60
2006-01-03 10:43:31 +01:00
;
; Show Mini Sample by Pavlushin Evgeni for ASCL
; www.waptap@mail.ru
;
;bits brushes(right mouse button)!
;resize pucture(cross buttons)!
;Open BMP MIA MHI grafic files!
;Save as MIA MHI(zip from MHC -70% size)!
;Support full files 800*600
;Open and save dialogs is work!
; 27Ver Gif load support
; 28Ver Dialogs is work
;******************************************************************************
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd IM_END ; size of image
dd I_END ; memory for app
dd I_END ; esp
dd 0x0 , 0x0 ; I_Param , I_Icon
;******************************************************************************
include 'lang.inc'
include 'macros.inc'
include 'ascl.inc'
include 'ascgl.inc'
hashtable equ MHC_END
ifile equ MHC_END+65536*8 ;4
ofile equ (MHC_END+65536*8)+2000000 ;1000000
gif_hash_offset = ofile
START: ; start of execution
mov eax,40
mov ebx,0100111b
int 0x40
; clear picture color White
mov ecx,1024*768*3
mov eax,0xffffffff
mov edi,image_area
cld
rep stosb
call draw_window
call setbrush
rstill:
mov eax,37
mov ebx,1
int 0x40
mov ebx,eax
shr eax,16 ;x
and ebx,0xffff ;y
sub eax,5+6
sub ebx,22+30+6
cmp eax,640 ;for detect out of screen
ja still
cmp ebx,480
ja still
mov [xt],ebx
mov [yt],eax
still:
mov eax,40
mov ebx,0100111b
int 0x40
wtevent red,key,button
mov ebx,2
mov eax,37
int 0x40
cmp eax,1
je tescor ;if left button not pressed!
cmp eax,2
je cbr ;if right button pressed!
jmp rstill
; jmp still
cbr:
cmp dword [brush],9 ;9 brush matrix
jnae nocr
mov [brush],-1 ;0
nocr:
inc [brush]
call setbrush
jmp still
;Set brush
setbrush:
mov eax,[brush]
mov ebx,4*32
mul ebx
mov ecx,4*32
mov esi,brushtable
add esi,eax
mov edi,matrix
cld
rep movsb
delay 10
ret
tescor:
mov eax,37
mov ebx,1
int 0x40
mov ebx,eax
shr eax,16 ;x
and ebx,0xffff ;y
sub eax,5+6
sub ebx,22+30+6
push eax
push ebx
mov ecx,eax ;[yt]
mov edx,ebx ;[xt]
mov eax,[xt]
mov ebx,[yt]
pop [xt]
pop [yt]
call line
; mov [yt],eax
; mov [xt],ebx
call out_image
jmp still
red:
call draw_window
jmp still
key: ; key
int 0x40 ; read (eax=2)
jmp still
button: ; button
mov eax,17 ; get id
int 0x40
cmp ah,1 ; button id=1 ?
jne noclose
mov eax,-1 ; close this program
int 0x40
noclose:
cmp ah,10
jb no_palbut
cmp ah,10+32;64
ja no_palbut
mov ecx,0
mov cl,ah
sub cl,10
shl ecx,2
mov ebx,[colortable+ecx]
mov [color],ebx
;Update color boxes
drawfbox 20,32,20,15,[backcolor]
drawfbox 12,28,20,15,[color]
jmp still
no_palbut:
cmp ah,6
jne no_left
mov esi,0
mov edi,0
mov ebp,[img_ysize]
x_pls:
mov ecx,0
mov edx,[img_xsize]
x_pl:
mov al,[image_area+edi+ecx]
mov [image_area+esi+ecx],al
mov al,[image_area+edi+ecx+1]
mov [image_area+esi+ecx+1],al
mov al,[image_area+edi+ecx+2]
mov [image_area+esi+ecx+2],al
add ecx,3
dec edx
jnz x_pl
add edi,[img_xsize]
add edi,[img_xsize]
add edi,[img_xsize]
add esi,[img_xsize]
add esi,[img_xsize]
add esi,[img_xsize]
sub esi,3
dec ebp
jns x_pls
dec [img_xsize]
jmp red
no_left:
cmp ah,7
jne no_right
mov eax,[img_xsize]
mul [img_ysize]
mov ebx,3
mul ebx
mov edi,eax
mov eax,[img_xsize]
inc eax
mul [img_ysize]
mov ebx,3
mul ebx
mov esi,eax
; mov esi,0
; mov edi,0
mov ebp,[img_ysize]
x_mns:
mov ecx,[img_xsize] ;0
add ecx,[img_xsize]
add ecx,[img_xsize]
mov edx,[img_xsize]
x_mn:
mov al,[image_area+edi+ecx]
mov [image_area+esi+ecx],al
mov al,[image_area+edi+ecx+1]
mov [image_area+esi+ecx+1],al
mov al,[image_area+edi+ecx+2]
mov [image_area+esi+ecx+2],al
sub ecx,3
dec edx
jnz x_mn
mov dword [image_area+esi+ecx+0],0xffffffff
sub edi,[img_xsize]
sub edi,[img_xsize]
sub edi,[img_xsize]
sub esi,[img_xsize]
sub esi,[img_xsize]
sub esi,[img_xsize]
sub esi,3
dec ebp
jns x_mns
inc [img_xsize]
jmp red
no_right:
cmp ah,8
jne no_up
dec [img_ysize]
jmp red
no_up:
cmp ah,9
jne no_down
inc [img_ysize]
jmp red
no_down:
;SAVE MIA
cmp ah,80
jne no_save
savedialog draw_window, mia_is_save, still, string
mia_is_save:
mov dword [fileinfo],1 ;write
mov eax,[img_xsize]
mul [img_ysize]
mov edx,eax
add edx,eax
add edx,eax
add edx,8
cmp edx,1024*768*3+20000
ja still
mov dword [fileinfo+12],image ;from read
mov dword [fileinfo+8],edx ;1
mov eax,58
mov ebx,fileinfo
int 0x40
; puttxt 20,4,string,40,cl_White
jmp still
no_save:
;OPEN MIA
cmp ah,81
jne no_open
opendialog draw_window, mia_is_open, still, string
mia_is_open:
mov dword [fileinfo],0 ;read
mov dword [fileinfo+12],image ;from read
mov dword [fileinfo+8],1
mov eax,58
mov ebx,fileinfo
int 0x40
mov eax,ebx
shr eax,9
inc eax
mov dword [fileinfo+8],eax
mov eax,58
mov ebx,fileinfo
int 0x40
; puttxt 20,4,string,40,cl_White
jmp red
no_open:
cmp ah,82
jne no_save_mhc
savedialog draw_window, mhi_is_save, still, string
mhi_is_save:
call fill_filebufs
mov eax,[img_xsize]
mul [img_ysize]
mov edx,eax
add edx,eax
add edx,eax
add edx,8
mov ecx,edx
mov esi,image
mov edi,ifile
cld
rep movsb
mov eax,edx
call compress
cmp edx,1024*768*3+20000
ja still
mov dword [fileinfo],1 ;write
mov dword [fileinfo+12],ofile ;from read
mov dword [fileinfo+8],edx ;1
mov eax,58
mov ebx,fileinfo
int 0x40
; puttxt 20,4,string,40,cl_White
jmp still
no_save_mhc:
;OPEN MHI
cmp ah,83
jne no_open_mhc
opendialog draw_window, mhi_is_open, still, string
mhi_is_open:
call fill_filebufs
mov dword [fileinfo],0 ;read
mov dword [fileinfo+12],ofile ;ofile for decompress
mov dword [fileinfo+8],1
mov eax,58
mov ebx,fileinfo
int 0x40
push ebx ;push file size
mov eax,ebx
shr eax,9
inc eax
mov dword [fileinfo+8],eax
mov eax,58
mov ebx,fileinfo
int 0x40
; puttxt 20,4,string,40,cl_White
; delay 100
pop eax ;pop file size
call decompress
mov ecx,edx
mov esi,ifile ;image
mov edi,image ;ifile
cld
rep movsb
jmp red
no_open_mhc:
cmp ah,84
jne no_save_bmp
jmp still
no_save_bmp:
cmp ah,85
jne no_open_bmp
opendialog draw_window, bmp_is_open, still, string
bmp_is_open:
mov dword [fileinfo],0 ;read
mov dword [fileinfo+12],MHC_END ;from read
mov dword [fileinfo+8],1
mov eax,58
mov ebx,fileinfo
int 0x40
mov eax,[MHC_END+2]
shr eax,9
inc eax
mov dword [fileinfo+8],eax
mov eax,58
mov ebx,fileinfo
int 0x40
; puttxt 20,4,string,40,cl_White
bmptoimg MHC_END,image
jmp red
no_open_bmp:
cmp ah,86
jne no_save_gif
jmp still
no_save_gif:
cmp ah,87
jne no_open_gif
opendialog draw_window, gif_is_open, still, string
gif_is_open:
mov dword [fileinfo],0 ;read
mov dword [fileinfo+12],MHC_END ;from read
mov dword [fileinfo+8],1
mov eax,58
mov ebx,fileinfo
int 0x40
mov eax,[MHC_END+2]
shr eax,9
inc eax
mov dword [fileinfo+8],eax
mov eax,58
mov ebx,fileinfo
int 0x40
puttxt 20,4,string,40,cl_White
giftoimg MHC_END,image
jmp red
no_open_gif:
cmp ah,100
jne nor1
mov eax,[img_xsize]
mul [img_ysize]
mov edx,eax
add edx,eax
add edx,eax
mov esi,image+8
norx:
mov al,byte [esi+2]
and al,01b ;10000000b
cmp al,0
jna xe
; mov al,255
mov byte [esi],0;255
mov byte [esi+1],0;0
mov byte [esi+2],255;0
jmp xa
xe:
mov byte [esi],255
mov byte [esi+1],255
mov byte [esi+2],255
xa:
add esi,3
cmp esi,edx
jnae norx
jmp red
nor1:
jmp still
fileinfo:
dd 0
dd 0
dd 1
dd MHC_END
dd out_image_area ;16384
string:
times 256 db 0
;times 256 db 0
;times 256 db 0
;filename db "IMAGE MIA"
;mhcfilename db "IMAGE MHI"
soi dd 0
pxs dd 0
pys dd 0
out_image:
mov eax,[prcinfo.x_size]
sub eax,21
cmp eax,[img_xsize] ;640
jna no_x
mov eax,[img_xsize] ;640
no_x:
mov [pxs],eax
mov eax,[prcinfo.y_size]
sub eax,68
cmp eax,[img_ysize] ;480
jna no_y
mov eax,[img_ysize] ;480
no_y:
mov [pys],eax
mov eax,[pxs]
cmp eax,[img_xsize] ;640
jne trans
mov eax,[pys]
cmp eax,[img_ysize] ;480
jne trans
mov eax,7
mov ebx,image_area
mov ecx,[pxs] ;640
shl ecx,16
add ecx,[pys] ;480
mov edx,(5+6)*65536+(22+6+30) ;+30 Reserve for buttons
int 0x40
ret
trans:
mov ebp,[pys]; 180
mov esi,image_area
mov edi,out_image_area
loox:
mov ecx,[pxs] ;200*3
add ecx,[pxs]
add ecx,[pxs]
cld
rep movsb
mov eax,[img_xsize] ;640
sub eax,[pxs]
add esi,eax
add esi,eax
add esi,eax
dec ebp
jnz loox
mov eax,7
mov ebx,out_image_area
mov ecx,[pxs]
shl ecx,16
add ecx,[pys]
mov edx,(5+6)*65536+(22+6+30) ;+30 Reserve for buttons
int 0x40
ret
;set put to massive
puti:
mov eax,edx
mov ebx,ecx
setput:
pushad
cmp eax,[img_xsize] ;640
jae nosetput
cmp ebx,[img_ysize] ;480
jae nosetput
mov edi,ebx
mov ebx,3 ;x*3
mul ebx
mov esi,eax
mov eax,[img_xsize] ;640*3 ;Y*640*3
add eax,[img_xsize]
add eax,[img_xsize]
mov ebx,edi
mul ebx
add eax,esi
mov ebp,[img_xsize]
shl ebp,4
add ebp,16
mov esi,ebp
add esi,ebp
add esi,ebp
sub eax,esi ;(16+640*16)*3
mov esi,0
mlix:
push eax
mov edi,[matrix+esi*4]
mloo:
shr edi,1
jnc nosp
; cmp eax,640*480*3 ;for detect out of screen
; jae nosp
push eax
mov eax,[img_xsize]
mul [img_ysize]
mov ebx,eax
add ebx,eax
add ebx,eax
pop eax
cmp eax,ebx
jae nosp
mov ebx,[color]
mov byte [image_area+eax],bl ;0x00ff
shr ebx,8
mov byte [image_area+eax+1],bl ;0x33
shr ebx,8
mov byte [image_area+eax+2],bl ;0x33
nosp:
add eax,3
cmp edi,0
jne mloo
pop eax
add eax,[img_xsize] ;640*3
add eax,[img_xsize]
add eax,[img_xsize]
inc esi
cmp esi,32
jnae mlix
nosetput:
popad
ret
matrix:
times 32 dd 0
brushtable:
;standart put
times 12 dd 0
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
times 12 dd 0
;put size 2
times 12 dd 0
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000011000000000000000b
dd 00000000000000011000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
times 12 dd 0
;put size 3
times 12 dd 0
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000111000000000000000b
dd 00000000000000111000000000000000b
dd 00000000000000111000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
times 12 dd 0
;put size 4
times 12 dd 0
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000111000000000000000b
dd 00000000000001111100000000000000b
dd 00000000000001111100000000000000b
dd 00000000000001111100000000000000b
dd 00000000000000111000000000000000b
dd 00000000000000000000000000000000b
times 12 dd 0
;put slash ld-ru
times 12 dd 0
dd 00000000000000000000000000000000b
dd 00000000000000000010000000000000b
dd 00000000000000000100000000000000b
dd 00000000000000001000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000100000000000000000b
dd 00000000000001000000000000000000b
dd 00000000000010000000000000000000b
times 12 dd 0
;put slash lu-rd
times 12 dd 0
dd 00000000000000000000000000000000b
dd 00000000000010000000000000000000b
dd 00000000000001000000000000000000b
dd 00000000000000100000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000001000000000000000b
dd 00000000000000000100000000000000b
dd 00000000000000000010000000000000b
times 12 dd 0
;pricel
times 8 dd 0
dd 00000000000000000000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000011111110000000000000b
dd 00000000000010010010000000000000b
dd 00000000000010000010000000000000b
dd 00000000111111010111111000000000b
dd 00000000000010000010000000000000b
dd 00000000000010010010000000000000b
dd 00000000000011111110000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000010000000000000000b
times 8 dd 0
;krest
times 12 dd 0
dd 00000000000000000000000000000000b
dd 00000000000010000010000000000000b
dd 00000000000001000100000000000000b
dd 00000000000000101000000000000000b
dd 00000000000000010000000000000000b
dd 00000000000000101000000000000000b
dd 00000000000001000100000000000000b
dd 00000000000010000010000000000000b
times 12 dd 0
;krest
times 12 dd 0
dd 00000000000000000000000000000000b
dd 00000000000010000010000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000000000000000000000000b
dd 00000000000010000010000000000000b
times 12 dd 0
;smile
times 8 dd 0
dd 00000111110000000000000b
dd 00011000001100000000000b
dd 00100000000010000000000b
dd 01000000000001000000000b
dd 01000000000001000000000b
dd 10001100011000100000000b
dd 10001100011000100000000b
dd 10000000000000100000000b
dd 10000000000000100000000b
dd 10010000000100100000000b
dd 01001000001001000000000b
dd 01000111110001000000000b
dd 00100000000010000000000b
dd 00011000001100000000000b
dd 00000111110000000000000b
dd 00000000000000000000000000000000b
times 8 dd 0
;round
dd 00000000000111111111100000000000b
dd 00000000011000000000011000000000b
dd 00000001100000000000000110000000b
dd 00000010000000000000000001000000b
dd 00000100000000000000000000100000b
dd 00001000000000000000000000010000b
dd 00010000000000000000000000001000b
dd 00100000000000000000000000000100b
dd 00100000000000000000000000000100b
dd 01000000000000000000000000000010b
dd 01000000000000000000000000000010b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 10000000000000000000000000000001b
dd 01000000000000000000000000000010b
dd 01000000000000000000000000000010b
dd 00100000000000000000000000000100b
dd 00100000000000000000000000000100b
dd 00010000000000000000000000001000b
dd 00001000000000000000000000010000b
dd 00000100000000000000000000100000b
dd 00000010000000000000000001000000b
dd 00000001100000000000000110000000b
dd 00000000011000000000011000000000b
dd 00000000000111111111100000000000b
;Draw line procedure
line:
jmp n
previous_X dw -1
previous_Y dw -1
X_increment dw -1
Y_increment dw -1
n:
push ax
push bx
push cx
push dx
pop cx ;yed
pop dx ;xed
pop [previous_Y]
pop [previous_X]
mov ax,cx
sub ax,[previous_X]
jns dx_pos
neg ax
mov [X_increment],1
jmp dx_neg
dx_pos: mov [X_increment],-1
dx_neg: mov bx,dx
sub bx,[previous_Y]
jns dy_pos
neg bx
mov [Y_increment],1
jmp dy_neg
dy_pos: mov [Y_increment],-1
dy_neg: shl ax,1
shl bx,1
pusha
call puti
popa
cmp ax,bx
jna dx_le_dy
mov di,ax
shr di,1
neg di
add di,bx
cycle:
cmp cx,[previous_X]
je exit_bres
cmp di,0
jl fractlt0
add dx,[Y_increment]
sub di,ax
fractlt0:
add cx,[X_increment]
add di,bx
pusha
call puti
popa
jmp cycle
dx_le_dy:
mov di,bx
shr di,1
neg di
add di,ax
cycle2:
cmp dx,[previous_Y]
je exit_bres
cmp di,0
jl fractlt02
add cx,[X_increment]
sub di,bx
fractlt02:
add dx,[Y_increment]
add di,ax
pusha
call puti
popa
jmp cycle2
exit_bres:
ret
draw_window:
startwd
window 40,40,(586+8),(380+24),window_Skinned+0x00ffffff
label 12,8,'2D EXAMPLE: ASCL XPAINT',cl_White+font_Big
; Get proc info
mov eax,9
mov ebx,prcinfo
mov ecx,-1
int 0x40
mov eax,[prcinfo.x_size]
mov ebp,[prcinfo.y_size]
sub eax,5+4
sub ebp,22+4
drawfbox 5,22,eax,ebp,0x00e0f0f4
; call out_image
; draw resize buttons
mov eax,8
mov ebx,(341)*65536+9
mov ecx,(22+6+6)*65536+6
mov edx,6 ;start with 6
mov esi,0x00aaaaaa
int 0x40
inc edx
add ebx,15*65536
int 0x40
mov ebx,(340+10)*65536+6
mov ecx,(22+6-2)*65536+8
inc edx
mov esi,0x00aaaaaa
int 0x40
inc edx
add ecx,14*65536
int 0x40
;Draw now and back color
drawfbox 20,32,20,15,[backcolor]
drawfbox 12,28,20,15,[color]
;Draw buttons color set
mov eax,8
mov ebx,(40+6)*65536+8
mov ecx,(22+6)*65536+8
mov edx,10 ;start with 10
mov edi,0
nextbut:
mov esi,dword [colorbuttable+edi*4]
int 0x40
add ecx,(10)*65536
inc edx
inc edi
mov esi,dword [colorbuttable+edi*4]
int 0x40
sub ecx,(10)*65536
add ebx,(10)*65536
inc edx
inc edi
cmp edi,32 ;64 buttons, 2 string of 32 buttons
jnae nextbut
;Save as not ziped image button
mov eax,8
mov ebx,(365+6)*65536+50
mov ecx,(22+6)*65536+8
mov edx,80 ;ID
mov esi,cl_Grey
int 0x40
label (365+7),(22+7),"SAVE MIA",cl_White
;Open not zipped image button
mov eax,8
mov ebx,(365+6)*65536+50
mov ecx,(36+6)*65536+8
mov edx,81 ;ID
mov esi,cl_Grey
int 0x40
label (365+7),(36+7),"OPEN MIA",cl_White
;Save as MHC ziped image button
mov eax,8
mov ebx,(420+6)*65536+50
mov ecx,(22+6)*65536+8
mov edx,82 ;ID
mov esi,cl_Grey
int 0x40
label (420+7),(22+7),"SAVE MHI",cl_White
;Open MHC zipped image button
mov eax,8
mov ebx,(420+6)*65536+50
mov ecx,(36+6)*65536+8
mov edx,83 ;ID
mov esi,cl_Grey
int 0x40
label (420+7),(36+7),"OPEN MHI",cl_White
;Save as Bitmap image button
mov eax,8
mov ebx,(475+6)*65536+50
mov ecx,(22+6)*65536+8
mov edx,84 ;ID
mov esi,cl_Grey
int 0x40
label (475+7),(22+7),"SAVE NOT",cl_White
;Open Bitmap image button
mov eax,8
mov ebx,(475+6)*65536+50
mov ecx,(36+6)*65536+8
mov edx,85 ;ID
mov esi,cl_Grey
int 0x40
label (475+7),(36+7),"OPEN BMP",cl_White
;Save as GIF image button
mov eax,8
mov ebx,(530+6)*65536+50
mov ecx,(22+6)*65536+8
mov edx,86 ;ID
mov esi,cl_Grey
int 0x40
label (530+7),(22+7),"SAVE NOT",cl_White
;Open GIF image button
mov eax,8
mov ebx,(530+6)*65536+50
mov ecx,(36+6)*65536+8
mov edx,87 ;ID
mov esi,cl_Grey
int 0x40
label (530+7),(36+7),"OPEN GIF",cl_White
;Draw filter buttons
mov eax,8
mov ebx,(590+6)*65536+6
mov ecx,(22+6)*65536+6
mov edx,100 ;start with 100
mov edi,0
nextfbut:
mov esi,0x00aa0000
int 0x40
add ecx,(8)*65536
inc edx
inc edi
mov esi,0x0000aa00
int 0x40
add ecx,(8)*65536
inc edx
inc edi
mov esi,0x000000aa
int 0x40
sub ecx,(8*2)*65536
add ebx,(8)*65536
inc edx
inc edi
cmp edi,8*3 ;24 buttons, 3 string of 8 buttons
jnae nextfbut
endwd
call out_image
ret
; Get from MHC Archiver by Nikita Lesnikov
; ======== compression/decompression engine ========
compress: ; File compression
compress_filefound:
jmp lzp_compress ; compress with order-2 LZP
compress_dumpdata:
ret
decompress: ; File decompression
decompress_filefound:
cmp byte [ofile],0 ; Invalid method!
jz right_method
mov edx,0 ;0 size
ret
right_method:
jmp lzp_decompress
decompress_dumpdata:
ret
fill_filebufs: ; Fill filebufs with garbage to simplify matching
pusha
cld
mov eax,0xF7D9A03F ; <- "magic number" :) just garbage...
mov ecx,2000000/2 ;4
mov edi,ifile
rep stosd
popa
ret
; ==== algorithms section ====
; Method 0: LZP compression algorithm
lzp_compress: ; EDX - how much bytes to dump
cld ; clear direction flag
mov esi,ifile ; init pointers
mov edi,ofile
push eax ; write header: ID0+4bfilesize => total 5 bytes
xor eax,eax
stosb
pop eax
stosd
pusha ; fill hash table
mov eax,ifile
mov edi,hashtable
mov ecx,65536*2 ;*1
rep stosd
popa
add eax,esi ; calculate endpointer
mov dword [endpointer],eax
movsw ; copy three bytes
movsb
mov dword [controlp],edi
inc edi
mov byte [controld],0
mov byte [controlb],0
c_loop:
cmp dword [endpointer],esi ; check end of file
ja c_loop_ok
jmp finish_c_loop
c_loop_ok:
call chash
call compare
jz two_match_c
lodsb
mov byte [literal],al
call chash
call compare
jz lit_match_c
mov al,0
call putbit
mov al,byte [literal]
stosb
movsb
jmp end_c_loop
lit_match_c:
mov al,1
call putbit
mov al,0
call putbit
mov al,byte [literal]
stosb
jmp encode_match
two_match_c:
mov al,1
call putbit
call putbit
encode_match:
call incpos
call compare
jz one_c
mov al,0
call putbit
jmp end_c_loop
one_c:
call incpos
mov al,1
call putbit
call compare
jnz ec1
call incpos
call compare
jnz ec2
call incpos
call compare
jnz ec3
call incpos
mov al,1
call putbit
call putbit
call compare
jnz ec4
call incpos
call compare
jnz ec5
call incpos
call compare
jnz ec6
call incpos
call compare
jnz ec7
call incpos
call compare
jnz ec8
call incpos
call compare
jnz ec9
call incpos
call compare
jnz ec10
call incpos
mov al,1
call putbit
call putbit
call putbit
xor ecx,ecx
match_loop_c:
cmp esi,dword [endpointer]
jae out_match_loop_c
call compare
jnz out_match_loop_c
inc ecx
call incpos
jmp match_loop_c
out_match_loop_c:
mov al,0xFF
out_lg:
cmp ecx,255
jb out_lg_out
stosb
sub ecx,255
jmp out_lg
out_lg_out:
mov al,cl
stosb
jmp end_c_loop
ec10:
mov al,1
call putbit
call putbit
mov al,0
call putbit
jmp end_c_loop
ec9:
mov al,1
call putbit
mov al,0
call putbit
mov al,1
call putbit
jmp end_c_loop
ec8:
mov al,1
call putbit
mov al,0
call putbit
call putbit
jmp end_c_loop
ec7:
mov al,0
call putbit
mov al,1
call putbit
call putbit
jmp end_c_loop
ec6:
mov al,0
call putbit
mov al,1
call putbit
mov al,0
call putbit
jmp end_c_loop
ec5:
mov al,0
call putbit
call putbit
mov al,1
call putbit
jmp end_c_loop
ec4:
mov al,0
call putbit
call putbit
call putbit
jmp end_c_loop
ec3:
mov al,1
call putbit
mov al,0
call putbit
jmp end_c_loop
ec2:
mov al,0
call putbit
mov al,1
call putbit
jmp end_c_loop
ec1:
mov al,0
call putbit
call putbit
end_c_loop:
jmp c_loop
finish_c_loop:
mov eax,dword [controlp] ; store last tagbyte
mov bl,byte [controld]
mov [eax], byte bl
sub edi,ofile ; calculate dump size
mov edx,edi
jmp compress_dumpdata
; LZP decompression algorithm
lzp_decompress: ; EDX - how much bytes to dump
cld
mov edi,ifile
mov esi,ofile+1
pusha ; fill hash table
mov eax,ifile
mov edi,hashtable
mov ecx,65536*2 ;*1
rep stosd
popa
lodsd
mov ebx,edi
add ebx,eax
mov dword [endpointer],ebx
movsw
movsb
lodsb
mov byte [controld],al
mov byte [controlb],0
d_loop:
cmp dword [endpointer],edi
ja d_loop_ok
jmp finish_d_loop
d_loop_ok:
call getbit
cmp al,0
jnz match_d
call dhash
movsb
call dhash
movsb
jmp end_d_loop
match_d:
call getbit
cmp al,0
jnz no_literal_before_match
call dhash
movsb
no_literal_before_match:
call dhash
mov ecx,1
call copymatch
call getbit
cmp al,0
jz end_d_loop
mov ecx,1
call copymatch
call getbit
cmp al,0
jz dc2
mov ecx,2
call copymatch
call getbit
cmp al,0
jz end_d_loop
mov ecx,1
call copymatch
call getbit
cmp al,0
jz dc4
mov ecx,4
call copymatch
call getbit
cmp al,0
jz dc5
call getbit
cmp al,0
jz dc6
mov ecx,3
call copymatch
do:
lodsb
xor ecx,ecx
mov cl,al
call copymatch
cmp al,0xFF
jnz end_do
jmp do
end_do:
jmp end_d_loop
dc6:
mov ecx,2
call copymatch
jmp end_d_loop
dc5:
call getbit
cmp al,0
jz ndc5
mov ecx,1
call copymatch
ndc5:
jmp end_d_loop
dc4:
call getbit
cmp al,0
jz ndc4
call getbit
mov ecx,3
cmp al,1
jz ndcc4
dec ecx
ndcc4:
call copymatch
jmp end_d_loop
ndc4:
call getbit
cmp al,0
jz ndccc4
mov ecx,1
call copymatch
ndccc4:
jmp end_d_loop
dc2:
call getbit
cmp al,0
jz ndc2
mov ecx,1
call copymatch
ndc2:
end_d_loop:
jmp d_loop
finish_d_loop:
mov edx, dword [ofile+1]
jmp decompress_dumpdata
; LZP subroutines
putbit: ; bit -> byte tag, AL holds bit for output
pusha
mov cl,byte [controlb]
shl al,cl
mov bl,byte [controld]
or bl,al
mov byte [controld],bl
inc cl
cmp cl,8
jnz just_increment
mov byte [controlb],0
mov byte [controld],0
push edi
mov edi, dword [controlp]
mov al,bl
stosb
pop edi
mov dword [controlp],edi
popa
inc edi
ret
just_increment:
mov byte [controlb],cl
popa
ret
getbit: ; tag byte -> bit, AL holds input
push ecx
mov al,byte [controld]
mov cl,byte [controlb]
shr al,cl
and al,1
inc cl
cmp cl,8
jnz just_increment_d
mov byte [controlb],0
push eax
lodsb
mov byte [controld],al
pop eax
pop ecx
ret
just_increment_d:
mov byte [controlb],cl
pop ecx
ret
chash: ; calculate hash -> mp -> fill position
pusha
xor eax,eax
mov al, byte [esi-1]
mov ah, byte [esi-2]
shl eax,2
add eax,hashtable
mov edx,dword [eax]
mov dword [mp],edx
mov dword [eax],esi
popa
ret
dhash: ; calculate hash -> mp -> fill position
pusha
xor eax,eax
mov al, byte [edi-1]
mov ah, byte [edi-2]
shl eax,2
add eax,hashtable
mov edx,dword [eax]
mov dword [mp],edx
mov dword [eax],edi
popa
ret
copymatch: ; ECX bytes from [mp] to [rp]
push esi
mov esi,dword [mp]
rep movsb
mov dword [mp],esi
pop esi
ret
compare: ; compare [mp] with [cpos]
push edi
push esi
mov edi,dword [mp]
cmpsb
pop esi
pop edi
ret
incpos:
inc dword [mp]
inc esi
ret
; LZP algorithm data
endpointer dd 0
controlp dd 0
controlb db 0
controld db 0
mp dd 0
literal db 0
; the end... - Nikita Lesnikov (nlo_one)
; DATA AREA
newline dd 0
xt dd 100
yt dd 100
counter dd 0
tsoi dd 0
view dd 0
brush dd 0
color dd 0x00000000
backcolor dd 0xffffff
colortable:
dd 0x00000000 ;black
dd 0x00FFFFFF ;white
dd 0x00808080 ;dark-gray
dd 0x00C0C0C0 ;gray
dd 0x00000080 ;dark-blue
dd 0x000000ff ;blue
dd 0x00400080 ;dark-violet
dd 0x008000ff ;violet
dd 0x00800080 ;dark-pink
dd 0x00ff00ff ;pink
dd 0x00800040 ;
dd 0x00ff0080 ;
dd 0x00800000 ;brown
dd 0x00ff0000 ;red
dd 0x00802000 ;
dd 0x00ff4000 ;dark-orange
dd 0x00804000 ;
dd 0x00ff8000 ;orange
dd 0x00804000 ;
dd 0x00ff8000 ;orange
dd 0x00808000 ;oliva
dd 0x00ffff00 ;yellow
dd 0x00608000 ;
dd 0x00C0ff00 ;
dd 0x00408000 ;green
dd 0x0080ff00 ;lime
dd 0x00008000 ;
dd 0x0000ff00 ;
dd 0x00008040 ;dark-salat
dd 0x0000ff80 ;salat
dd 0x00008080 ;dark-water
dd 0x0000ffff ;water
colorbuttable:
dd 0x001e1e1e ;black
dd 0x00dedede ;white
dd 0x00808080 ;dark-gray
dd 0x00C0C0C0 ;gray
dd 0x001e1e80 ;dark-blue
dd 0x001e1ede ;blue
dd 0x00401e80 ;dark-violet
dd 0x00801ede ;violet
dd 0x00801e80 ;dark-pink
dd 0x00de1ede ;pink
dd 0x00801e40 ;
dd 0x00de1e80 ;
dd 0x00801e1e ;brown
dd 0x00de1e1e ;red
dd 0x0080201e ;
dd 0x00de401e ;dark-orange
dd 0x0080401e ;
dd 0x00de801e ;orange
dd 0x0080401e ;
dd 0x00de801e ;orange
dd 0x0080801e ;oliva
dd 0x00dede1e ;yellow
dd 0x0060801e ;
dd 0x00C0de1e ;
dd 0x0040801e ;green
dd 0x0080de1e ;lime
dd 0x001e801e ;
dd 0x001ede1e ;
dd 0x001e8040 ;dark-salat
dd 0x001ede80 ;salat
dd 0x00008080 ;dark-water
dd 0x0000dede ;water
prcinfo process_information
;IM_END:
image:
img_xsize dd 200
img_ysize dd 180
IM_END:
image_area:
;rb 1024*768*3
out_image_area = image_area+(1024*768*3)
;rb 640*480*3
MHC_END = image_area+(1024*768*3)*2
I_END = MHC_END+6000000 ;6 megs for work mhc algorythm
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