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31 halyavin 1
;
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;    COLOR TABLE
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;
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;    Compile with FASM for Menuet
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;
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use32
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                org     0x0
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                db      'MENUET00'              ; 8 byte id
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                dd      38                      ; required os
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                dd      START                   ; program start
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                dd      I_END                   ; program image size
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                dd      0x1000                  ; required amount of memory
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                dd      0x1000                  ; esp = 0x7FFF0
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                dd      0x00000000              ; reserved=no extended header
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include 'lang.inc'
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include 'macros.inc'
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START:                          ; start of execution
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    call shape_window
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    call draw_window            ; at first, draw the window
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still:
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    mov  eax,10                 ; wait here for event
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    int  0x40
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    cmp  eax,1                  ; redraw request ?
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    jz   red
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    cmp  eax,2                  ; key in buffer ?
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    jz   key
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    cmp  eax,3                  ; button in buffer ?
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    jz   button
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    jmp  still
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  red:                          ; redraw
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    call draw_window
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    jmp  still
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  key:                          ; key
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    mov  eax,2                  ; just read it and ignore
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    int  0x40
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    jmp  still
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  button:                       ; button
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    mov  eax,17                 ; get id
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    int  0x40
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    cmp  ah,1                   ; button id=1 ?
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    jnz  noclose
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    mov  eax,0xffffffff         ; close this program
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    int  0x40
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  noclose:
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    jmp  still
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shape_window:
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    pusha
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    mov  eax,50      ; give the address of reference area
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    mov  ebx,0
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    mov  ecx,shape_reference
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    int  0x40
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    mov  eax,50      ; give the scaling ( 5 -> 2^5 )
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    mov  ebx,1
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    mov  ecx,5
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    int  0x40
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    popa
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    ret
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shape_reference:
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    db   1,0,1,0,1,0,1,0
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    db   0,1,0,1,0,1,0,1
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    db   1,0,1,0,1,0,1,0
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    db   0,1,0,1,0,1,0,1
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    db   1,0,1,0,1,0,1,0
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    db   0,1,0,1,0,1,0,1
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    db   1,0,1,0,1,0,1,0
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    db   0,1,0,1,0,1,0,1
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;   *********************************************
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;   *******  WINDOW DEFINITIONS AND DRAW ********
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;   *********************************************
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draw_window:
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    mov  eax,12                    ; function 12:tell os about windowdraw
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    mov  ebx,1                     ; 1, start of draw
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    int  0x40
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                                   ; DRAW WINDOW
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    mov  eax,0                     ; function 0 : define and draw window
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    mov  ebx,100*65536+255         ; [x start] *65536 + [x size]
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    mov  ecx,100*65536+255         ; [y start] *65536 + [y size]
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    mov  edx,0x00000000
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    mov  esi,0x8099bbff            ; color of grab bar  RRGGBB,8->color glide
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    mov  edi,0x0099bbee            ; color of frames    RRGGBB
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    int  0x40
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    call draw_colors
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                                   ; CLOSE BUTTON
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    mov  eax,8                     ; function 8 : define and draw button
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    mov  ebx,5*65536+12            ; [x start] *65536 + [x size]
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    mov  ecx,5*65536+12            ; [y start] *65536 + [y size]
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    mov  edx,1                     ; button id
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    mov  esi,0xccaa22              ; button color RRGGBB
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    int  0x40
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    mov  eax,12                    ; function 12:tell os about windowdraw
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    mov  ebx,2                     ; 2, end of draw
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    int  0x40
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    ret
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draw_colors:
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    pusha
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    mov  [bar],dword 0
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    mov  eax,-1
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    mov  ebx,0
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    mov  ecx,0
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    mov  edx,0
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    mov  edi,0
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  dc1:
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    add  eax,1
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    cmp  eax,256
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    jb   na1
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    mov  eax,0
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    add  ebx,1
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    cmp  ebx,256
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    jb   na1
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    mov  ebx,0
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    add  ecx,5
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  na1:
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    mov  dl,al
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    shl  edx,8
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    mov  dl,bl
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    shl  edx,8
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    mov  dl,cl
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  na2:
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    pusha
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    push edx
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    xor  edx,edx
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    mov  eax,edi
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    mov  ebx,256
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    div  ebx
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    mov  ebx,edx
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    mov  ecx,eax
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    add  ebx,[addx]
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    add  ecx,[addy]
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    pop  edx
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    mov  eax,1
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    int  0x40
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    popa
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    add  edi,1
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    cmp  edi,256*256
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    jb   dc1
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    popa
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    ret
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; DATA AREA
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I_END:
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bar  dd  ?
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add1 dd  ?
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add2 dd  ?
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addx dd  ?
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addy dd  ?