kolibrios/programs/board/trunk/board.asm
Andrey Halyavin (halyavin) 065b8d32b2 programs sources added
git-svn-id: svn://kolibrios.org@31 a494cfbc-eb01-0410-851d-a64ba20cac60
2006-01-03 09:43:31 +00:00

221 lines
4.3 KiB
NASM
Raw Blame History

;
; DEBUG BOARD for APPLICATIONS and KERNEL DEVELOPMENT
;
; See f63
;
; Compile with FASM for Menuet
;
include 'lang.inc'
include 'macros.inc'
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd I_END ; size of image
dd 0x2000 ; memory for app (4 Kb)
dd 0x2000 ; esp
dd 0x0 , 0x0 ; I_Param , I_Icon
MAXSTRINGS = 16
xpos dd 0x0
ypos dd 0
START: ; start of execution
mov ecx,1024
flush:
mov eax,63
mov ebx,2
int 0x40
loop flush
mov ecx, 80*(MAXSTRINGS+1)
xor eax, eax
mov edi, text
rep stosb
mov [tmp],'x'
mov eax,14
int 0x40
and eax,0xffff0000
sub eax,400 shl 16
add eax,400
mov [xstart],eax
call draw_window
still:
mov eax,23 ; wait here for event
mov ebx,1
int 0x40
cmp eax,1 ; redraw request ?
je red
cmp eax,2 ; key in buffer ?
je key
cmp eax,3 ; button in buffer ?
je button
mov eax,63
mov ebx,2
int 0x40
cmp ebx,1
jne still
new_data:
cmp al,13
jne no13
mov [xpos],0
jmp new_check
no13:
cmp al,10
jne no10
inc [ypos]
cmp [ypos],MAXSTRINGS
jbe noypos
mov [ypos],MAXSTRINGS
mov esi,text+80
mov edi,text
mov ecx,80*(MAXSTRINGS)
cld
rep movsb
mov esi,[ypos]
imul esi,80
add esi,[xpos]
add esi,text
mov ecx,80
xor al,al
rep stosb
noypos:
jmp new_check
no10:
mov esi,[ypos]
imul esi,80
add esi,[xpos]
mov [text+esi],al
inc [xpos]
cmp [xpos],80
jb xposok
mov [xpos],79
xposok:
new_check:
mov eax,63
mov ebx,2
int 0x40
cmp ebx,1
je new_data
call draw_window
jmp still
red: ; redraw
call draw_window
jmp still
key: ; key
mov eax,2 ; just read it and ignore
int 0x40
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:
jmp still
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
draw_window:
mov eax,48
mov ebx,3
mov ecx,sc
mov edx,sizeof.system_colors
int 0x40
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,1 ; 1, start of draw
int 0x40
; DRAW WINDOW
mov eax,0 ; function 0 : define and draw window
; mov ebx,50*65536+400 ; [x start] *65536 + [x size]
mov ebx,[xstart]
mov ecx,MAXSTRINGS*10+40 ; [y start] *65536 + [y size]
mov edx,[sc.work] ; color of work area RRGGBB,8->color gl
or edx,0x03000000
int 0x40
; WINDOW LABEL
mov eax,4 ; function 4 : write text to window
mov ebx,8*65536+8 ; [x start] *65536 + [y start]
mov ecx,[sc.grab_text] ; color of text RRGGBB
or ecx,0x10000000
mov edx,header ; pointer to text beginning
mov esi,header.len ; text length
int 0x40
mov ebx,15*65536+33 ; draw info text with function 4
mov ecx,[sc.work_text]
mov edx,text
mov esi,80
newline:
mov eax,4
int 0x40
add ebx,10
add edx,80
cmp [edx],byte 'x'
jne newline
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,2 ; 2, end of draw
int 0x40
ret
; DATA AREA
if lang eq ru
header:
db '<27><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>'
.len = $ - header
else
header:
db 'GENERAL DEBUG & MESSAGE BOARD'
.len = $ - header
end if
I_END:
text rb 80*(MAXSTRINGS+1)
tmp db ?
xstart dd ?
sc system_colors