moved to other/outdated

git-svn-id: svn://kolibrios.org@3121 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Kirill Lipatov (Leency) 2012-12-16 20:36:15 +00:00
parent fb30cd43b9
commit c2c84028ec
11 changed files with 0 additions and 3036 deletions

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@erase lang.inc
@echo lang fix en >lang.inc
@fasm gifview.asm gifview
@erase lang.inc
@pause

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@erase lang.inc
@echo lang fix ru >lang.inc
@fasm gifview.asm gifview
@erase lang.inc
@pause

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; GIF LITE v3.0 by Willow
; Written in pure assembler by Ivushkin Andrey aka Willow
; Modified by Diamond
;
; This include file will contain functions to handle GIF image format
;
; Created: August 15, 2004
; Last changed: June 24, 2007
; Requires kglobals.inc (iglobal/uglobal macro)
; (program must 'include "kglobals.inc"' and say 'IncludeUGlobal'
; somewhere in uninitialized data area).
; Configuration: [changed from program which includes this file]
; 1. The constant COLOR_ORDER: must be one of
; PALETTE - for 8-bit image with palette (sysfunction 65)
; MENUETOS - for MenuetOS and KolibriOS color order (sysfunction 7)
; OTHER - for standard color order
; 2. Define constant GIF_SUPPORT_INTERLACED if you want to support interlaced
; GIFs.
; 3. Single image mode vs multiple image mode:
; if the program defines the variable 'gif_img_count' of type dword
; somewhere, ReadGIF will enter multiple image mode: gif_img_count
; will be initialized with image count, output format is GIF_list,
; the function GetGIFinfo retrieves Nth image info. Otherwise, ReadGIF
; uses single image mode: exit after end of first image, output is
; <dd width,height, times width*height[*3] db image>
if ~ (COLOR_ORDER in <PALETTE,MENUETOS,OTHER>)
; This message may not appear under MenuetOS, so watch...
display 'Please define COLOR_ORDER: PALETTE, MENUETOS or OTHER',13,10
end if
if defined gif_img_count
; virtual structure, used internally
struct GIF_list
NextImg rd 1
Left rw 1
Top rw 1
Width rw 1
Height rw 1
Delay rd 1
Displacement rd 1 ; 0 = not specified
; 1 = do not dispose
; 2 = restore to background color
; 3 = restore to previous
if COLOR_ORDER eq PALETTE
Image rd 1
end if
ends
struct GIF_info
Left rw 1
Top rw 1
Width rw 1
Height rw 1
Delay rd 1
Displacement rd 1
if COLOR_ORDER eq PALETTE
Palette rd 1
end if
ends
; ****************************************
; FUNCTION GetGIFinfo - retrieve Nth image info
; ****************************************
; in:
; esi - pointer to image list header
; ecx - image_index (0...img_count-1)
; edi - pointer to GIF_info structure to be filled
; out:
; eax - pointer to RAW data, or 0, if error
GetGIFinfo:
push esi ecx edi
xor eax,eax
jecxz .eloop
.lp:
mov esi,[esi]
test esi,esi
jz .error
loop .lp
.eloop:
lodsd
movsd
movsd
movsd
movsd
if COLOR_ORDER eq PALETTE
lodsd
mov [edi],esi
else
mov eax,esi
end if
.error:
pop edi ecx esi
ret
end if
_null fix 0x1000
; ****************************************
; FUNCTION ReadGIF - unpacks GIF image
; ****************************************
; in:
; esi - pointer to GIF file in memory
; edi - pointer to output image list
; out:
; eax - 0, all OK;
; eax - 1, invalid signature;
; eax >=8, unsupported image attributes
;
ReadGIF:
push esi edi
mov [.cur_info],edi
xor eax,eax
mov [.globalColor],eax
if defined gif_img_count
mov [gif_img_count],eax
mov [.anim_delay],eax
mov [.anim_disp],eax
end if
inc eax
cmp dword[esi],'GIF8'
jne .ex ; signature
mov ecx,[esi+0xa]
add esi,0xd
mov edi,esi
test cl,cl
jns .nextblock
mov [.globalColor],esi
call .Gif_skipmap
.nextblock:
cmp byte[edi],0x21
jne .noextblock
inc edi
if defined gif_img_count
cmp byte[edi],0xf9 ; Graphic Control Ext
jne .no_gc
movzx eax,word [edi+3]
mov [.anim_delay],eax
mov al,[edi+2]
shr al,2
and eax,7
mov [.anim_disp],eax
add edi,7
jmp .nextblock
.no_gc:
end if
inc edi
.block_skip:
movzx eax,byte[edi]
lea edi,[edi+eax+1]
test eax,eax
jnz .block_skip
jmp .nextblock
.noextblock:
mov al,8
cmp byte[edi],0x2c ; image beginning
jne .ex
if defined gif_img_count
inc [gif_img_count]
end if
inc edi
mov esi,[.cur_info]
if defined gif_img_count
add esi,4
end if
xchg esi,edi
if defined GIF_SUPPORT_INTERLACED
movzx ecx,word[esi+4]
mov [.width],ecx
movzx eax,word[esi+6]
imul eax,ecx
if ~(COLOR_ORDER eq PALETTE)
lea eax,[eax*3]
end if
mov [.img_end],eax
inc eax
mov [.row_end],eax
and [.pass],0
test byte[esi+8],40h
jz @f
if ~(COLOR_ORDER eq PALETTE)
lea ecx,[ecx*3]
end if
mov [.row_end],ecx
@@:
end if
if defined gif_img_count
movsd
movsd
mov eax,[.anim_delay]
stosd
mov eax,[.anim_disp]
stosd
else
movzx eax,word[esi+4]
stosd
movzx eax,word[esi+6]
stosd
add esi,8
end if
push edi
mov ecx,[esi]
inc esi
test cl,cl
js .uselocal
push [.globalColor]
mov edi,esi
jmp .setPal
.uselocal:
call .Gif_skipmap
push esi
.setPal:
movzx ecx,byte[edi]
inc ecx
mov [.codesize],ecx
dec ecx
if ~(COLOR_ORDER eq PALETTE)
pop [.Palette]
end if
lea esi,[edi+1]
mov edi,.gif_workarea
xor eax,eax
lodsb ; eax - block_count
add eax,esi
mov [.block_ofs],eax
mov [.bit_count],8
mov eax,1
shl eax,cl
mov [.CC],eax
mov ecx,eax
inc eax
mov [.EOI],eax
mov eax, _null shl 16
.filltable:
stosd
inc eax
loop .filltable
if COLOR_ORDER eq PALETTE
pop eax
pop edi
push edi
scasd
push esi
mov esi,eax
mov ecx,[.CC]
@@:
lodsd
dec esi
bswap eax
shr eax,8
stosd
loop @b
pop esi
pop eax
mov [eax],edi
else
pop edi
end if
if defined GIF_SUPPORT_INTERLACED
mov [.img_start],edi
add [.img_end],edi
add [.row_end],edi
end if
.reinit:
mov edx,[.EOI]
inc edx
push [.codesize]
pop [.compsize]
call .Gif_get_sym
cmp eax,[.CC]
je .reinit
call .Gif_output
.cycle:
movzx ebx,ax
call .Gif_get_sym
cmp eax,edx
jae .notintable
cmp eax,[.CC]
je .reinit
cmp eax,[.EOI]
je .end
call .Gif_output
.add:
mov dword [.gif_workarea+edx*4],ebx
cmp edx,0xFFF
jae .cycle
inc edx
bsr ebx,edx
cmp ebx,[.compsize]
jne .noinc
inc [.compsize]
.noinc:
jmp .cycle
.notintable:
push eax
mov eax,ebx
call .Gif_output
push ebx
movzx eax,bx
call .Gif_output
pop ebx eax
jmp .add
.end:
if defined GIF_SUPPORT_INTERLACED
mov edi,[.img_end]
end if
if defined gif_img_count
mov eax,[.cur_info]
mov [eax],edi
mov [.cur_info],edi
add esi,2
xchg esi,edi
.nxt:
cmp byte[edi],0
jnz .continue
inc edi
jmp .nxt
.continue:
cmp byte[edi],0x3b
jne .nextblock
xchg esi,edi
and dword [eax],0
end if
xor eax,eax
.ex:
pop edi esi
ret
.Gif_skipmap:
; in: ecx - image descriptor, esi - pointer to colormap
; out: edi - pointer to area after colormap
and ecx,111b
inc ecx ; color map size
mov ebx,1
shl ebx,cl
lea ebx,[ebx*2+ebx]
lea edi,[esi+ebx]
ret
.Gif_get_sym:
mov ecx,[.compsize]
push ecx
xor eax,eax
.shift:
ror byte[esi],1
rcr eax,1
dec [.bit_count]
jnz .loop1
inc esi
cmp esi,[.block_ofs]
jb .noblock
push eax
xor eax,eax
lodsb
test eax,eax
jnz .nextbl
mov eax,[.EOI]
sub esi,2
add esp,8
jmp .exx
.nextbl:
add eax,esi
mov [.block_ofs],eax
pop eax
.noblock:
mov [.bit_count],8
.loop1:
loop .shift
pop ecx
rol eax,cl
.exx:
xor ecx,ecx
ret
.Gif_output:
push esi eax edx
mov edx,.gif_workarea
.next:
push word[edx+eax*4]
mov ax,word[edx+eax*4+2]
inc ecx
cmp ax,_null
jnz .next
shl ebx,16
mov bx,[esp]
.loop2:
pop ax
if COLOR_ORDER eq PALETTE
stosb
else
lea esi,[eax+eax*2]
add esi,[.Palette]
if COLOR_ORDER eq MENUETOS
mov esi,[esi]
bswap esi
shr esi,8
mov [edi],esi
add edi,3
else
movsb
movsb
movsb
end if
end if
if defined GIF_SUPPORT_INTERLACED
cmp edi,[.row_end]
jb .norowend
mov eax,[.width]
if ~(COLOR_ORDER eq PALETTE)
lea eax,[eax*3]
end if
push eax
sub edi,eax
add eax,eax
cmp [.pass],3
jz @f
add eax,eax
cmp [.pass],2
jz @f
add eax,eax
@@:
add edi,eax
pop eax
cmp edi,[.img_end]
jb .nextrow
mov edi,[.img_start]
inc [.pass]
add edi,eax
cmp [.pass],3
jz @f
add edi,eax
cmp [.pass],2
jz @f
add edi,eax
add edi,eax
@@:
.nextrow:
add eax,edi
mov [.row_end],eax
xor eax,eax
.norowend:
end if
loop .loop2
pop edx eax esi
ret
uglobal
align 4
ReadGIF.globalColor rd 1
ReadGIF.cur_info rd 1 ; image table pointer
ReadGIF.codesize rd 1
ReadGIF.compsize rd 1
ReadGIF.bit_count rd 1
ReadGIF.CC rd 1
ReadGIF.EOI rd 1
if ~(COLOR_ORDER eq PALETTE)
ReadGIF.Palette rd 1
end if
ReadGIF.block_ofs rd 1
if defined GIF_SUPPORT_INTERLACED
ReadGIF.row_end rd 1
ReadGIF.img_end rd 1
ReadGIF.img_start rd 1
ReadGIF.pass rd 1
ReadGIF.width rd 1
end if
if defined gif_img_count
ReadGIF.anim_delay rd 1
ReadGIF.anim_disp rd 1
end if
ReadGIF.gif_workarea rb 16*1024
endg

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; GIF VIEWER FOR MENUET v1.0
; Written in pure assembler by Ivushkin Andrey aka Willow
;
; Uses GIF_LITE 2.0
;
; Created: August 31, 2004
; Last changed: August 25, 2006
;
; COMPILE WITH FASM
appname equ 'GIF VIEWER'
; input line dimensions
INP_X equ 5 shl 16+680
INP_Y equ 5 shl 16+16
INP_XY equ 10 shl 16+10
use32
org 0x0
db 'MENUET01'
dd 0x01
dd START
dd I_END
dd 0x400000
dd 0x400000
dd filename ;0x0
dd 0x0
include 'lang.inc'
include '..\..\..\macros.inc' ; decrease code size (optional)
COLOR_ORDER equ PALETTE
GIF_SUPPORT_INTERLACED = 1
include 'gif_lite.inc'
START:
cmp [filename],byte 0
jne openfile2
; jmp openfile2
openfile:
xor eax,eax
mov [entered], eax
mov [gif_img_count],eax
mov esi,fn_input
mov edi,filename
mov ecx,[inp_pos]
rep movsb
stosb
openfile2:
mov ebx,file_info
mov eax,70
mcall
cmp eax,6
je temp
test eax,eax
jnz ok2
temp:
; cmp ebx,64
; jbe ok2
xor eax,eax
mov [entered], eax
mov esi,filename
mov edi,fn_input
mov ecx,256/4 ;[filename_len]
rep movsd
mov edi,fn_input
mov ecx,256
repne scasb
sub edi,fn_input
mov [inp_pos],edi
; test eax,eax
; jnz .ok2
; cmp ebx,64
; jbe .ok2
mov esi,workarea
mov edi,Image
call ReadGIF
test eax,eax
jz .ok
and [gif_img_count], 0
.ok:
ok2:
and dword[img_index],0
mov ebx,3
mov ecx,sc
mov edx,sizeof.system_colors
mov eax,48
mcall
red:
; *********************************************
; ******* Ž<><C5BD>…„…<E280B9>ˆˆ Ž<C5BD>ˆŽŠ€ ŽŠ<C5BD>€ *******
; *********************************************
draw_window:
mov ebx,1
mov eax,12
mcall
xor eax,eax
mov ebx,50*65536+700
mov ecx,50*65536+500
mov edx,[sc.work]
or edx,0x33000000
mov edi,title
mcall
call draw_input
xor ecx,ecx
call draw_subimage
cmp [gif_img_count],1
jz @f
mov ecx,[img_index]
call draw_subimage
@@:
mov ebx,2
mov eax,12
mcall
still:
cmp [gif_img_count], 1
jbe .infinite
mov ebx, [cur_anim_delay]
test ebx, ebx
jz .infinite
mov eax, 23
mcall
jmp @f
.infinite:
mov eax, 10
mcall
@@:
dec eax
jz red
dec eax
jz key
dec eax
jz button
mov eax,[gif_img_count]
cmp eax,1
je still
inc [img_index]
cmp eax,[img_index]
jne redsub
and [img_index],0
redsub:
mov ecx,[img_index]
call draw_subimage
jmp still
key:
mov eax,2
mcall
cmp ah,13
je is_input
jmp still
button:
mcall 17
cmp ah,1
jnz wait_input
_close:
or eax,-1
mcall
is_input: ; simple input line with backspace feature
inc [entered] ; sorry - no cursor
wait_input:
call draw_input
mov eax,10
mcall
cmp al,2
jne still
mov edi,[inp_pos]
; mov eax,2
mcall
shr eax,8
cmp al,27
je still
cmp al,13
je openfile
cmp al,8
je backsp
mov [fn_input+edi],al
inc [inp_pos]
jmp wait_input
backsp:
test edi,edi
jz wait_input
dec [inp_pos]
jmp wait_input
; jmp still
;****************************************
;******* DRAW CONTENTS OF INPUT LINE ****
;****************************************
draw_input:
mov esi,0xe0e0e0
cmp [entered],0
jne highlight
mov esi,0x00aabbcc
highlight:
mov ecx,INP_Y
mov edx,2
mov ebx,INP_X
mov eax,8
mcall
mov ecx,0x00107a30
mov edx,fn_input
mov esi,[inp_pos]
mov ebx,INP_XY
mov eax,4
mcall
ret
draw_subimage:
cmp [gif_img_count],0
jz .enddraw
mov esi,Image
mov edi,gif_inf
call GetGIFinfo
test eax,eax
jz .enddraw
mov ecx, dword [edi+GIF_info.Width-2]
mov cx, [edi+GIF_info.Height]
mov ebx,eax
mov eax, [edi+GIF_info.Delay]
mov [cur_anim_delay],eax
mov edx, dword [edi+GIF_info.Left-2]
mov dx, [edi+GIF_info.Top]
add edx,5 shl 16 +25
mov esi, 8
mov edi, [edi+GIF_info.Palette]
xor ebp, ebp
mov eax, 65
mcall
.enddraw:
ret
; ‡¤¥áì ­ å®¤ïâáï ¤ ­­ë¥ ¯à®£à ¬¬ë:
title db appname,0 ; áâப  § £®«®¢ª 
inp_pos dd inp_end-fn_input
fn_input:
; db '/hd/1/gif/smileys/sm100000.gif'
db '/sys/meos.gif'
; db '/hd/1/1/tex256.gif',0
; db '/rd/1/tex256.gif'
inp_end:
rb 256-(inp_end-fn_input)
file_info:
dd 0
dd 0
dd 0
dd 0x100000;0x200000
dd workarea;0x100000
I_END: ; ª®­¥æ ¯à®£à ¬¬ë
filename:
; db '/hd/1/gif/smileys/sm112000.gif',0
; db '/hd/1/gif/test.gif',0
; db '/hd/1/gif/explode1.gif',0
; db '/hd/1/gif/tapeta.gif',0
; db '/hd/1/gif/meos.gif',0
rb 257
;filename_len dd 0
entered rd 1
sc system_colors
gif_img_count rd 1
cur_anim_delay rd 1
img_index rd 1
gif_inf GIF_info
IncludeUGlobals
workarea rb 0x100000
Image:

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@erase lang.inc
@echo lang fix en >lang.inc
@fasm jpegview.asm jpegview
@erase lang.inc
@pause

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@erase lang.inc
@echo lang fix ru >lang.inc
@fasm jpegview.asm jpegview
@erase lang.inc
@kpack jpegview
@pause

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file_handler:
.operation=0
.position=4
.reserved=8
.n_bytes=12
.bufer=16
.name=20
.st_size=20+1024
open: ;esi=name_string
;retorna eax
pushad
mov ecx,file_handler.st_size
call mallocz
mov [esp+28],edi
push edi
mov ecx,1024
add edi,file_handler.name
call movedata
pop edi
; test if file exists
lea ebx,[edi+file_handler.operation]
mov byte[ebx],5
mov dword[ebx+16],fileattr
mov eax,70
int 0x40
cmp eax,2
jz .virtual
test eax,eax
jnz close.b
@@:
clc
popad
ret
.virtual:
mov byte [fileattr], 0x10
jmp @b
close:
pushad
.b:
mov edi,[esp+28]
call free
popad
xor eax,eax
ret
read: ;(f,bufer,nbytes) eax,edi,ecx ncr
;retorna bytes leidos en ecx
pushad
lea ebx, [eax+file_handler.operation]
mov byte [ebx], 0
mov [ebx+12], ecx
mov [ebx+16], edi
mov eax, 70
int 0x40
cmp ebx, -1
sbb ebx, -1
mov eax, [esp+28]
add [eax+file_handler.position], ebx
mov [esp+24], ebx
popad
ret
ftell: mov edx,[eax+file_handler.position]
ret
lseek: ;eax=file edx=pos
mov [eax+file_handler.position],edx
ret
skip: ;eax=file edx=bytes to skip
add [eax+file_handler.position],edx
ret

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modes:
dd mcu100,color100,8,8 ;monocromo
dd mcu111,color111,8,8
dd mcu211,color211,16,8
dd mcu411,color411,16,16
zigzag:
db 0,0, 4+1,0, 32,1, 64,1, 36,2, 8+1,0, 12+1,0, 40,4
db 68,2, 96,1, 128,1, 100,2, 72,4, 44,8, 16+1,0, 20+1,0
db 48,16, 76,8, 104,4, 132,2, 160,1, 192,1, 164,2, 136,4
db 108,8, 80,16, 52,32, 24+1,0, 28+1,0, 56,64, 84,32, 112,16
db 140,8, 168,4, 196,2, 224,1, 228,2, 200,4, 172,8, 144,16
db 116,32, 88,64, 60,128, 92,128, 120,64, 148,32, 176,16, 204,8
db 232,4, 236,8, 208,16, 180,32, 152,64, 124,128, 156,128, 184,64
db 212,32, 240,16, 244,32, 216,64, 188,128, 220,128, 248,64, 252,128
k:
dd 1.41421,1.84776,1.08239,-2.6131
k2:
dd 0.3535534,0.49039264,0.46193953,0.415734806
dd 0.3535534,0.277785116,0.191341716,0.0975451609

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; IMGVIEW.ASM
;
; This program displays jpeg images. The window can be resized.
;
; Version 0.0 END OF 2003
; Octavio Vega
; Version 0.1 7th March 2004
; Mike Hibbett ( very small part! )
; Version 0.11 7th April 2004
; Ville Turjanmaa ( 'set_as_bgr' function )
; Version 0.12 29th May 2004
; Ivan Poddubny (correct "set_as_bgr"+parameters+boot+...)
; Version 0.12 30 de mayo 2004
; Octavio Vega
; bugs correction and slideshow
; version 0.13 3 de junio 2004
; Octavio Vega
; unos retoques
; version 0.14 10th August 2004
; Mike Hibbett Added setting default colours
; version 0.15 24th August 2006
; diamond (rewritten to function 70)
; version 0.16 19th May 2007
; Mario79
; 1) correction for changed function 15,
; 2) use monochrome background if free memory there are less than 2 MB
; 3) use COL0 - COL9 boot parameter
; 0=black,1=white,2=green,3=lilas,4=grey
; 5=light-blue,6=blue,7=salad,8=pink,9=yellow
; version 0.17 17th June 2007
; diamond (background definition now uses shared memory)
; version 0.18 9th August 2007
; Mario79
; Open file with parameter in patch:
; Size of parameter - 4 bytes. Parameter starts with the character "\",
; the unused characters are filled by a blank (ASCII 20h).
; '\T /hd0/1/1.jpg' - set background, mode: tile
; '\S /hd0/1/1.jpg' - set background, mode: stretch
memsize=20000h
org 0
PARAMS = memsize - 1024
appname equ 'Jpegview '
version equ '0.18'
use32
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd I_END ; size of image
dd memsize ; memory for app
dd memsize - 1024 ; esp
dd PARAMS , 0x0 ; I_Param , I_Icon
stack_size=4096 + 1024
include '..\..\..\macros.inc'
START: ; start of execution
mcall 68,11 ; initialize heap
cmp [PARAMS], byte 0
jne check_parameters
; Calculate the 'free' memory available
; to the application, and create the malloc block from it
.l1:
mov ecx,memsize-fin-stack_size
mov edi,fin
call add_mem
call colorprecalc ;inicializa tablas usadas para pasar de ybr a bgr
call draw_window
call read_string.rs_done
still:
push still
mov ebx,100 ;1 second
mov eax,23 ; wait here for event
mcall
cmp eax,1 ; redraw request ?
je draw_window
cmp eax,2 ; key in buffer ?
je read_string
cmp eax,3 ; button in buffer ?
je button
jmp display_next
button: ; BUTTON
mov eax,17
mcall
cmp ah,3
je set_as_bgr2
cmp ah,2
je slideshow
cmp ah,1 ; CLOSE PROGRAM
jne close_program.exit
close_program:
mov eax,-1
mcall
.exit:
ret
; Put a 'chunk' of the image on the window
put_image:
pushad
lea ebp,[edx+eax+7]
cmp [winxs],bp
jc .l1
lea ebp,[ecx+ebx+20+2+17]
cmp [winys],bp
jc .l1
add eax,2 ; offset for boarder
add ebx,2 ; offset for title bar
push ax ; pox
push bx ; pos
push cx ; size
push dx ; size
pop ecx
pop edx
mov ebx,edi
mov eax,7
mcall ; Put image function
.l1:
popad
ret
;******************************************************************************
check_parameters:
cmp [PARAMS], dword "BOOT" ; received BOOT parameter -> goto handler
je boot_set_background
cmp [PARAMS], word "CO"
jne @f
cmp [PARAMS+2], byte "L"
je boot_set_background
@@:
cmp byte [PARAMS], "\"
jne @f
cmp [PARAMS+1], byte "S"
jne .tile
mov [drawing_mode],2
jmp @f
.tile:
cmp [PARAMS+1], byte "T"
jne @f
mov [drawing_mode],1
@@:
cmp byte [PARAMS], 1
jz ipc_service
mov edi, name_string ; clear string with file name
mov al, 0
mov ecx, 100
rep stosb
mov ecx, 100 ; calculate length of parameter string
mov edi, PARAMS
repne scasb
sub edi, PARAMS
mov ecx, edi
mov esi, PARAMS ; copy parameters to file name
mov edi, name_string
cmp byte [PARAMS], "\"
jne @f
add esi,4
sub ecx,4
@@:
cld
rep movsb
cmp byte [PARAMS], "\"
je boot_set_background.1
jmp START.l1 ; return to beggining of the progra
;******************************************************************************
boot_set_background:
mov [drawing_mode],2
.1:
mcall 18,16
cmp eax,1024*2
jb set_mono
mov ecx,memsize-fin-stack_size ; size
mov edi,fin ; pointer
call add_mem ; mark memory from fin to 0x100000-1024 as free
call colorprecalc ; calculate colors
mov esi,name_string
call open
test eax,eax
jz close_program
call jpeg_info
mov dword [jpeg_st],ebp
call set_as_bgr2 ; set wallpaper
jmp close_program ; close the program right now
;******************************************************************************
set_mono:
mov eax, 15
mov ebx, 1
mov ecx, 1
mov edx, 1
mcall
cmp [PARAMS], dword "BOOT" ; received BOOT parameter -> goto handler
jne @f
.green:
mov ecx,mono+6
jmp .set
@@:
; cmp [PARAMS], word "CO" ; received BOOT parameter -> goto handler
; jne .green
xor ecx,ecx
mov cl,[PARAMS+3]
sub cl,0x30
cmp ecx,0
jb .green
cmp ecx,9
ja .green
imul ecx,3
add ecx,mono
.set:
mcall 15,5, ,0,3
; Stretch the image to fit
mov eax, 15
mov ebx, 4
mov ecx, 1
mcall
mov eax, 15
mov ebx, 3
mcall
jmp close_program
mono:
db 0,0,0 ; black
db 255,255,255 ; white
db 128,128,0 ; green
db 240,202,166 ; lilas
db 192,192,192 ; grey
db 255,255,0 ; light-blue
db 255,0,0 ; blue
db 192,220,192 ; salad
db 255,0,255 ; pink
db 0,255,255 ; yellow
;******************************************************************************
set_as_bgr2:
mov ebp,dword[jpeg_st]
test ebp,ebp
jz .end
mov eax, 15
mov ebx, 1
mov ecx, [ebp + x_size]
mov edx, [ebp + y_size]
mcall
mov ebx, 6
mcall
test eax, eax
jz .end
mov [ipc_mem_out], eax
mov dword [ebp+draw_ptr],put_chunk_to_mem
call jpeg_display
mov eax, 15
mov ebx, 7
mov ecx, [ipc_mem_out]
mcall
; Stretch the image to fit
mov eax, 15
mov ebx, 4
mov ecx, [drawing_mode] ;2
mcall
mov eax, 15
mov ebx, 3
mcall
.end:
ret
;******************************************************************************
ipc_service:
mov esi, PARAMS+1
xor eax, eax
xor ecx, ecx
@@:
lodsb
test al, al
jz @f
lea ecx, [ecx*5]
lea ecx, [ecx*2+eax-'0']
jmp @b
@@:
add ecx, 16
mov edx, ecx
mcall 68, 12
test eax, eax
jnz @f
.exit:
mcall -1
@@:
mov ecx, eax
and dword [ecx], 0
mov dword [ecx+4], 8
mov [ipc_mem], ecx
mcall 60, 1
mcall 40, 1 shl 6
mcall 23, 500 ; wait up to 5 seconds for IPC message
test eax, eax
jz .exit
; we got message with JPEG data, now decode it
mov eax, [ecx+12]
mov [ipc_mem_size], eax
; init JPEG decoder
mov ecx,memsize-fin-stack_size ; size
mov edi,fin ; pointer
call add_mem ; mark memory from fin to 0x100000-1024 as free
call colorprecalc ; calculate colors
; hook file functions
mov ecx, 4
call malloc
and dword [edi], 0
lea eax, [edi-file_handler.position]
mov byte [read], 0xE9
mov dword [read+1], read_from_mem - (read+5)
; decode
call jpeg_info
mov dword [jpeg_st],ebp
test ebp,ebp
jz .end
mov eax, [ebp + x_size]
mul dword [ebp + y_size]
lea eax, [eax*3+8]
mov ecx, eax
mcall 68, 12
test eax, eax
jz .end
add eax, 8
mov [ipc_mem_out], eax
mov ebx, [ebp + x_size]
mov [eax-8], ebx
mov ebx, [ebp + y_size]
mov [eax-4], ebx
mov dword [ebp+draw_ptr],put_chunk_to_mem
call jpeg_display
; IPC response
mov esi, [ebp + x_size]
imul esi, [ebp + y_size]
lea esi, [esi*3+8]
mov edx, [ipc_mem_out]
sub edx, 8
.response:
mov ecx, [ipc_mem]
mov ecx, [ecx+8]
mcall 60,2
jmp close_program ; close the program right now
.end:
mov esi, 8
mov edx, x_pointer ; points to 2 null dwords
jmp .response
read_from_mem:
; in: eax=handle, ecx=size, edi=pointer to buffer
; out: ecx=number of read bytes, buffer filled
pushad
mov esi, [ipc_mem]
add esi, 16
add esi, [eax+file_handler.position]
add ecx, [eax+file_handler.position]
cmp ecx, [ipc_mem_size]
jb @f
mov ecx, [ipc_mem_size]
@@:
sub ecx, [eax+file_handler.position]
add [eax+file_handler.position], ecx
rep movsb
popad
ret
;******************************************************************************
put_chunk_to_mem:
; in: (eax,ebx) = start coordinates of chunk
; (ecx,edx) = sizes of chunk
; edi -> chunk data
push esi edi edx
mov esi, edi
mov edi, ebx
imul edi, [ebp + x_size]
add edi, eax
lea edi, [edi*3]
add edi, [ipc_mem_out]
@@:
push ecx edi
lea ecx, [ecx*3]
rep movsb
pop edi ecx
add edi, [ebp + x_size]
add edi, [ebp + x_size]
add edi, [ebp + x_size]
dec edx
jnz @b
pop edx edi esi
ret
;******************************************************************************
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
draw_window:
mov eax,48
mov ebx,3
mov ecx,sc
mov edx,sizeof.system_colors
mcall
mov eax,12
mov ebx,1
mcall
; Draw the window to the appropriate size - it may have
; been resized by the user
cmp [winxs], 0
jne dw_001
; Give the screen some inital defaults
mov [winxs], 400
mov [winys], 300
mov ax, 100
mov [winxo], ax
mov [winyo], ax
jmp dw_002
dw_001:
mov eax, 9
mov ebx, memsize - 1024
mov ecx, -1
mcall
mov eax, [ebx + 34]
mov [winxo], ax
mov eax, [ebx + 38]
mov [winyo], ax
mov eax, [ebx + 42]
mov [winxs], ax
mov eax, [ebx + 46]
mov [winys], ax
dw_002:
mov ebx, dword [winxo-2]
mov bx, [winxs]
mov ecx, dword [winyo-2]
mov cx, [winys]
xor eax,eax ; DRAW WINDOW
mov edx,[sc.work]
or edx,0x33000000
mov edi,title ; WINDOW LABEL
mcall
mov eax,8 ; BUTTON 2: slideshow
mov ebx,57
mov cx, [winys]
sub cx, 39
shl ecx, 16
add ecx, 12
mov esi, [sc.work_button]
mov edx,2
mcall
mov eax,4 ; Button text
movzx ebx, word [winys]
add ebx, 3 shl 16 - 36
mov ecx,[sc.work_button_text]
mov edx,setname
mov esi,setnamelen-setname
mcall
mov eax,8 ; BUTTON 3: set as background
mov bx, [winxs]
sub bx, 65
shl ebx, 16
mov bx,55
mov cx, [winys]
sub cx, 39
shl ecx, 16
add ecx, 12
mov esi, [sc.work_button]
mov edx,3
mcall
mov eax,4 ; Button text
movzx ebx, word [winxs]
sub ebx, 63
shl ebx,16
mov bx, word [winys]
sub bx,36
mov ecx,[sc.work_button_text]
mov edx,setbgr
mov esi,setbgrlen-setbgr
mcall
call print_strings
call load_image
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,2 ; 2, end of draw
mcall
ret
; Read in the image file name.
read_string:
movzx edi,byte[name_string.cursor]
add edi,name_string
mov eax,2
mcall ; Get the key value
shr eax,8
cmp eax,13 ; Return key ends input
je .rs_done
cmp eax,8
jnz .nobsl
cmp edi,name_string
je .exit
dec edi
mov [edi],byte 0;'_'
dec byte[name_string.cursor]
jmp print_strings
.exit: ret
.nobsl:
cmp eax,31
jbe .exit
cmp eax,97
jb .keyok
sub eax,32
.keyok:
mov ah,0
stosw
cmp edi,name_string.end
jnc print_strings
inc byte[name_string.cursor]
jmp print_strings
.rs_done:
call print_strings
mov esi,name_string
call open
test eax,eax
jz .exit
call jpeg_info
test ebp,ebp
jz close
xchg [jpeg_st],ebp
call jpeg_close
load_image:
mov eax,13 ; clear picture area
movzx ebx, word [winxs]
add ebx, 1 shl 16 -10
movzx ecx, word [winys]
sub ecx, 40
add ecx, 1 shl 16
mov edx,[sc.work]
mcall
mov ebp,[jpeg_st]
test ebp,ebp
jz .exit
mov dword [ebp+draw_ptr],put_image
jmp jpeg_display
.exit: ret
print_strings:
pusha
mov eax,13 ; clear text area
movzx ebx, word [winxs]
add ebx, 59 shl 16 -125
mov cx, [winys]
sub cx, 39
shl ecx, 16
add ecx, 12
mov edx,0xffffff
mcall
mov eax,4 ;
movzx ebx, word [winys]
add ebx, 61 shl 16 - 37
mov ecx,0x000000
mov edx,name_string
mov esi,60
mcall
popa
ret
slideshow:
cmp [file_dir], 0
jnz .exit
cmp [jpeg_st], 0
jz .exit
mov esi, name_string
movzx ecx, byte [name_string.cursor]
.l1:
cmp byte [esi+ecx], '/'
jz .l2
loop .l1
.exit:
ret
.l2:
mov byte [esi+ecx], 0
call open
mov byte [esi+ecx], '/'
test eax, eax
jz .exit
test byte [fileattr], 0x10
jz .exit
mov [file_dir], eax
inc ecx
mov [name_string.cursor], cl
display_next:
mov ebx, [file_dir]
test ebx, ebx
jnz @f
ret
@@:
mov byte [ebx], 1
mov byte [ebx+12], 1
mov dword [ebx+16], dirinfo
mov eax, 70
mcall
mov eax, [file_dir]
inc dword [eax+4]
cmp ebx, 1
jz @f
mov eax, [file_dir]
and [file_dir], 0
jmp close
@@:
movzx edi, byte [name_string.cursor]
add edi, name_string
lea esi, [dirinfo+32+40]
@@:
lodsb
stosb
test al, al
jnz @b
mov ecx, name_string.end
sub ecx, edi
rep stosb
call print_strings
mov esi,name_string
call open
test eax,eax
jz display_next
call jpeg_info
test ebp,ebp
jnz .l6
call close
jmp display_next
.l6:
mov dword[ebp+draw_ptr],put_image
push ebp
xchg [jpeg_st],ebp
call jpeg_close
pop ebp
jmp jpeg_display
include 'filelib.asm'
include 'memlib.asm'
include 'jpeglib.asm'
; DATA AREA
wcolor dd 0x000000
drawing_mode dd 2
title db appname,version,0
setname db 'SLIDESHOW'
setnamelen:
setbgr db ' BGR '
setbgrlen:
x_pointer dd 0
x_offset dd 0
x_numofbytes dd 0
x_numofb2 dd 0
x_counter dd 0
winxo dw 0
winyo dw 0
winxs dw 0
winys dw 0
jpeg_st dd 0
file_dir dd 0
name_string: db '/sys/jpegview.jpg',0
rb 256
.end:
.cursor: db 19
.cursor2: db 0
align 4
rgb16: db 0,4,8,13,17,21,25,29,34,38,42,46,50,55,59,63
rgb4: db 0,21,42,63
include 'jpegdat.asm'
align 4
iniciomemoria:
dd -(iniciomemoria+4),-(iniciomemoria+4),(iniciomemoria+4),.l1,0
.l1 dd 0
I_END:
sc system_colors
ipc_mem dd ?
ipc_mem_size dd ?
ipc_mem_out dd ?
fileattr: rb 40
dirinfo: rb 32+304
fin:

View File

@ -1,210 +0,0 @@
movedata:
push eax
xor eax,eax
sub eax,edi
and eax,3
xchg ecx,eax
sub eax,ecx
jle .l1
rep movsb
mov ecx,eax
shr ecx,2
rep movsd
and eax,3
.l1: add ecx,eax
rep movsb
pop eax
ret
mallocz:
call malloc
pushad
add ecx,3
xor eax,eax
shr ecx,2
rep stosd
popad
ret
mresize1: popad
xor edi,edi
stc
mresize2: ret
mresize: ; puntero en di ncr retorna nuevo puntero en di
test edi,edi
jz malloc
cmp ecx,[edi-4]
je mresize2
call free
malloc:
mov edi,ecx
jecxz mresize2
pushad
mov esi,iniciomemoria+4
lea ebx,[ecx+3]
and ebx,-4 ;redondeo a 4
.l1: mov edi,esi
add esi,[esi]
jc mresize1
lodsd
cmp eax,ebx
jc .l1
cmp esi,[iniciomemoria+8]
jc .l2
jne mresize1
lea edx,[ebx+esi+4]
cmp edx,[iniciomemoria+12]
jnc mresize1
mov [iniciomemoria+8],edx
.l2: pop dword [esi-4]
push esi
sub eax,ebx
je .l3
sub eax,4
mov [esi+ebx],eax
jz .l3
;fragmentar
add ebx,4
add [edi],ebx
mov eax,[esi]
sub eax,ebx
mov [esi+ebx],eax
popad
ret
.l3: lodsd
add eax,4
add [edi],eax
popad
ret
realloc: test edi,edi
jz malloc
jecxz free
pushad
pop esi
mov eax,[edi-4]
call malloc
push edi
cmp ecx,eax
jc .l1
mov ecx,eax
.l1: push esi
call movedata
pop edi
call free
popad
.l2: ret
free: ;puntero en di
;no se comprueban los punteros
;retorna di=0 , ncr
test edi,edi
jz realloc.l2
pushad
pop edi
mov ebp,[edi-4]
dec ebp
and ebp,-4 ;redondeo a 4,dx=dx-4
xor edx,edx
push edx
mov edx,iniciomemoria+4
mov esi,edx
;buscar puntero libre anterior
.l1: mov ebx,esi
lodsd
add esi,eax
cmp esi,edi
jc .l1
;enlazar
mov ecx,esi
sub ecx,edi
sub eax,ecx
sub ecx,4
mov [ebx],eax
;fusionar con el anterior
cmp eax,[ebx-4]
jne .l2
cmp ebx,edx
je .l2 ;no fusionar con el primero
mov edi,ebx
add eax,4
add ecx,eax
add ebp,eax
.l2: mov ebx,ebp ;fusionar con bloques de tama¤o 0
.l3: add ebx,4
test dword [edi+ebx],-1
jz .l3
cmp ebx,ecx
jne .l4
;fusionar con el siguiente
add ebx,[esi-4]
add ecx,[esi]
add ebx,4
add ecx,4
cmp esi,[edx+4]
jne .l4
mov [edx+4],edi
.l4: mov [edi-4],ebx
mov [edi],ecx
popad
ret
add_mem: ;edi,ecx ;el ultimo bloque libre debe ser >8 bytes para poder fragmentarlo
cmp ecx,64
jc .l1
add ecx,edi
add edi,3
and edi,-4
and ecx,-4
mov eax,ecx
sub ecx,edi ;redondeo
xchg eax,[iniciomemoria+12]
cmp edi,eax
jna .l1
lea esi,[edi+4]
mov edx,esi
xchg esi,[iniciomemoria+8]
neg edx
mov [edi],edx
mov [edi+4],edx
lea edx,[edi-4]
sub edi,esi
mov [esi],edi
sub eax,4
sub eax,esi
mov [esi-4],eax
add esi,eax
sub edx,esi
mov [esi],edx
.l1: ret
check_mem: ;busqueda de errores en la memoria
;retorna edx nbloques o 0 si error,ecx memoria libre
;ncr: ebp,ebx,eax
mov edi,iniciomemoria
mov esi,edi
xor edx,edx
mov ecx,[edi]
neg ecx ;el primer bloque no cuenta
.l1: add ecx,[edi]
add edi,4
add edi,[edi]
.l2: inc edx
add esi,[esi]
jc .l4
add esi,7
jc .l3
and esi,-4
cmp esi,edi
jc .l2
je .l1
jmp .l4
.l3: test edi,edi
jnz .l4
add ecx,[iniciomemoria+12]
ret
.l4: xor edx,edx
stc
ret