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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: