kolibrios/programs/system/rd2fd/trunk/rd2fd.asm
heavyiron 630234432f Changed structure of svn repository
git-svn-id: svn://kolibrios.org@109 a494cfbc-eb01-0410-851d-a64ba20cac60
2006-07-28 13:39:16 +00:00

229 lines
4.2 KiB
NASM

;WARNING! Spaghetti code, size optimized
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd I_END ; size of image
dd 0x1000 ; memory for app
dd 0x1000 ; esp
dd 0x0 , 0x0 ; I_Param , I_Icon
include "lang.inc"
include "macros.inc" ; - 30 bytes !!!
START:
red: ; redraw
call draw_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
key: ; key
; just read it and ignore
int 0x40
jmp still
button: ; button
mov eax,17 ; get id
int 0x40
cmp ah,1 ; button id=1 ?
je close
cmp ah,2
je ramdiskcopy
cmp ah,3
je ramdiskupdate
jmp togglewrite
close:
or eax,-1 ; close this program
jmp callsys
ramdiskcopy:
mov eax,16
xor ebx,ebx
inc ebx
jmp callsys
ramdiskupdate:
mov eax,16
xor ebx,ebx
inc ebx
inc ebx
jmp callsys
togglewrite:
call togglefdcwrite
callsys:
int 0x40
jmp still
; get fdc settings for writing & invert them.
togglefdcwrite:
mov eax,16
mov ebx,4
int 0x40
xchg ecx,eax
xor ecx,1
mov eax,16
dec ebx
int 0x40
mov [esp], dword still ; change return address !
;run trough drawwindow :]
; *********************************************
; ******* WINDOW DEFINITIONS AND DRAW ********
; *********************************************
draw_window:
mov eax,12 ; function 12:tell os about windowdraw
xor ebx,ebx ; 1, start of draw
inc ebx
int 0x40
; DRAW WINDOW
xor eax,eax ; function 0 : define and draw win
mov ebx,100*65536+250 ; [x start] *65536 + [x size]
mov ecx,100*65536+120 ; [y start] *65536 + [y size]
mov edx,0x03ffffff ; color of work area RRGGBB,8->color gl
int 0x40
;The important part, the buttons & text.
mov ebx,9*65536+36
mov ecx,41*65536+14
xor edx,edx
inc edx
inc edx
;mov edx,2
call clickbox
mov ebx,67*65536+49
inc edx
call clickbox
mov ebx,12*65536+12
mov ecx,81*65536+12
inc edx
call clickbox
mov ecx,96*65536+12
xor edx,edx
call clickbox
mov edi,0x10000000
mov edx,titlebar
mov ebx,9*65536+9
mov ecx,0x10ffffff
call print
; mov edx,h1
mov ebx,11*65536+28
mov ecx,0x10808080
call print
; mov edx,comtext
add ebx,15
xchg ecx,edi
call print
; mov edx,h2
add ebx,25
xchg ecx,edi
call print
; mov edx,setwrite
add ebx,15
xchg ecx,edi
call print
; mov edx,setread
add ebx,15
xchg ecx,edi
call print
mov eax,16
mov ebx,4
int 0x40
test al,1
je nowritex
; mov edx,xsign
mov ebx,14*65536+83
xchg ecx,edi
call print
nowritex:
mov eax,12 ; function 12:tell os about windowdraw
mov ebx,2 ; 2, end of draw
int 0x40
ret
clickbox:
pusha
mov edi,edx
cmp edx, 0
je .disabledbox
mov eax,8 ; function 8 : define and draw button
int 0x40
.disabledbox:
inc ecx
inc ebx
mov eax,13
mov edx, 0x808080
int 0x40
cmp edi,0
je .grayed
mov edx,0x80
.grayed:
sub ebx,65536
sub ecx,65536
int 0x40
add ebx,65534
add ecx,65534
mov edx,0xffffff
int 0x40
popa
ret
print:
mov eax,edx
xor esi,esi
addchar:
inc eax
inc esi
cmp [eax],byte 0
jne addchar
mov eax,4
int 0x40
add edx,esi
inc edx
ret
; DATA AREA
titlebar: db 'RD2FD',0
h1: db 'Commands',0
comtext: db 'Copy or Update ramdisk to floppy',0
h2: db 'Settings',0
setwrite: db ' Write directly to floppy',0
setread: db ' Read directly from floppy',0
xsign: db 'X',0
I_END: