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Rev 2288 Rev 2384
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
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;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;; Distributed under terms of the GNU General Public License    ;;
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;;                                                              ;;
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;;                                                              ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 2288 $
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$Revision: 2384 $
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;==============================================================================
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;==============================================================================
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;///// public functions ///////////////////////////////////////////////////////
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;///// public functions ///////////////////////////////////////////////////////
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;==============================================================================
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;==============================================================================
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 - 
 
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button.MAX_BUTTONS = 4095
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button.MAX_BUTTONS = 4095
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struc SYS_BUTTON
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{
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struct  SYS_BUTTON
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  .pslot  dw ?
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        pslot           dw ?
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  .id_lo  dw ?
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        id_lo           dw ?
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  .left   dw ?
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        left            dw ?
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  .width  dw ?
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        width           dw ?
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  .top    dw ?
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  .height dw ?
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  .id_hi  dw ?
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          dw ?
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  .sizeof:
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        top             dw ?
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}
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        height          dw ?
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virtual at 0
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        id_hi           dw ?
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  SYS_BUTTON SYS_BUTTON
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                        dw ?
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end virtual
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ends
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syscall_button.remove_button:
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syscall_button.remove_button:
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        and     edx, 0x00ffffff
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        and     edx, 0x00ffffff
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        mov     edi, [BTN_ADDR]
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        mov     edi, [BTN_ADDR]
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        mov     ebx, [edi]
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        mov     ebx, [edi]
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        inc     ebx
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        inc     ebx
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        imul    esi, ebx, SYS_BUTTON.sizeof
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        imul    esi, ebx, sizeof.SYS_BUTTON
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        add     esi, edi
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        add     esi, edi
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        xor     ecx, ecx
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        xor     ecx, ecx
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        add     ecx, -SYS_BUTTON.sizeof
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        add     ecx, -sizeof.SYS_BUTTON
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        add     esi, SYS_BUTTON.sizeof
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        add     esi, sizeof.SYS_BUTTON
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  .next_button:
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  .next_button:
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        dec     ebx
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        dec     ebx
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        jz      .exit
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        jz      .exit
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        add     ecx, SYS_BUTTON.sizeof
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        add     ecx, sizeof.SYS_BUTTON
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        add     esi, -SYS_BUTTON.sizeof
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        add     esi, -sizeof.SYS_BUTTON
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        ; does it belong to our process?
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        ; does it belong to our process?
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        jne     .next_button
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        jne     .next_button
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        ; okay, undefine it
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        ; okay, undefine it
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        push    ebx
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        push    ebx
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        mov     ebx, esi
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        mov     ebx, esi
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        lea     eax, [esi + SYS_BUTTON.sizeof]
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        lea     eax, [esi + sizeof.SYS_BUTTON]
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        call    memmove
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        call    memmove
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        dec     dword[edi]
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        dec     dword[edi]
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        add     ecx, -SYS_BUTTON.sizeof
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        add     ecx, -sizeof.SYS_BUTTON
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        pop     ebx
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        pop     ebx
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        jmp     .next_button
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        jmp     .next_button
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        shr     edx, 24
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        shr     edx, 24
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        and     eax, 0x0ffffff
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        and     eax, 0x0ffffff
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        mov     edi, [BTN_ADDR]
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        mov     edi, [BTN_ADDR]
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        mov     ecx, [edi]
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        mov     ecx, [edi]
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        imul    esi, ecx, SYS_BUTTON.sizeof
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        imul    esi, ecx, sizeof.SYS_BUTTON
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        add     esi, edi
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        add     esi, edi
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        inc     ecx
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        inc     ecx
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        add     esi, SYS_BUTTON.sizeof
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        add     esi, sizeof.SYS_BUTTON
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  .next_button:
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  .next_button:
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        dec     ecx
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        dec     ecx
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        jz      .not_found
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        jz      .not_found
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        add     esi, -SYS_BUTTON.sizeof
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        add     esi, -sizeof.SYS_BUTTON