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/programs/hexhd/trunk/hexhd.asm
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;
; EXAMPLE APPLICATION
;
; Compile with FASM for Menuet
;
 
use32
 
org 0x0
 
db 'MENUET00' ; 8 byte id
dd 38 ; required os
dd START ; program start
dd I_END ; program image size
dd 0x5000 ; required amount of memory
dd 0x5000 ; esp = 0x7FFF0
dd 0x00000000 ; reserved=no extended header
 
include 'lang.inc'
include 'macros.inc'
 
START: ; start of execution
 
call open_file
 
call draw_window ; at first, draw the window
 
still:
 
mov eax,10 ; wait here for event
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
 
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:
 
cmp ah,2
jne noexam
jmp still
noexam:
 
cmp ah,3
jne noback
mov edi,block
cmp dword [edi],0
je nonext
dec dword [edi]
call open_file
call draw_window
noback:
 
cmp ah,4
jne nonext
mov edi,block
inc dword [edi]
call open_file
call draw_window
nonext:
 
jmp still
 
 
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
 
 
draw_window:
 
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,0*65536+400 ; [x start] *65536 + [x size]
mov ecx,0*65536+270+200 ; [y start] *65536 + [y size]
mov edx,0x038899aa;1111cc ; color of work area RRGGBB,8->c
int 0x40
 
mov eax,4 ; function 4 : write text to window
mov ebx,144*65536+8 ; [x start] *65536 + [y start]
mov ecx,0x00ffffff ; color of text RRGGBB
mov edx,labelt ; pointer to text beginning
mov esi,labellen-labelt ; text length
int 0x40
 
mov eax,47 ;decimal
mov ecx,[block]
mov edx,64*65536+34
mov ebx,10
shl ebx,16
mov esi,0x00ffffff
int 0x40
 
add edx,128*65536 ;hex
mov bh,1
int 0x40
 
mov eax,8
mov ebx,280*65536+16*6
mov ecx,30*65536+14
 
mov edx,2
mov esi,0x3f49df;5599cc
int 0x40
 
mov ebx,15*65536+32
add edx,1
mov eax,8
int 0x40
 
add ebx,127*65536
add edx,1
mov eax,8
int 0x40
 
 
mov eax,4
mov ebx,14*65536+33
mov ecx,0xffffff
mov edx,buttons
mov esi,blen-buttons
int 0x40
 
 
mov ebx,280*65536+65 ; draw info text with function 4
mov ecx,0xffffff
mov edx,text
mov esi,16
mov edi,16*2
newline:
 
pusha ; hext
 
mov edi,16
 
mov ecx,edx
 
mov edx,ebx
sub edx,265*65536
 
newhex:
 
mov eax,47
mov ebx,0x00020101
xor esi,0xffff00
int 0x40
 
add edx,16*65536
add ecx,1
 
dec edi
jne newhex
 
popa
 
mov eax,4 ; text
int 0x40
add ebx,12
add edx,16
dec edi
jnz newline
 
 
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,2 ; 2, end of draw
int 0x40
 
ret
 
 
 
open_file:
 
pusha
 
mov eax,58
mov ebx,fileinfo
int 0x40
 
popa
 
ret
 
 
 
 
; DATA AREA
 
fileinfo:
dd 8
block dd 0
dd 1
dd text
dd os
db '/HARDDISK/FIRST',0
 
 
labelt:
db 'EDITOR HEXADECIMAL'
labellen:
 
buttons db ' << >> << OPTIONS >> '
blen:
 
os:
times 16384 db ?
text:
 
I_END:
Property changes:
Added: svn:eol-style
+native
\ No newline at end of property