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3478 0CodErr 1 
macro use_progressbar
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{
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pb equ [ebp + 4 + 8*4]
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align 16
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progressbar_draw:
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        pushad
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				mov    ebp, esp
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; draw frame
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        push   ebp
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        mov    [.last_esp], esp
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        mov    eax, pb
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        mov    esi, [eax + PB_LEFT]
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        mov    edi, [eax + PB_TOP]
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        mov    ebp, [eax + PB_WIDTH]
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        add    ebp, esi
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				dec    ebp
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        mov    esp, [eax + PB_HEIGHT]
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        add    esp, edi
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				dec    esp
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        mov    edx, [eax + PB_FRAME_COLOR]
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        mov    eax, 38
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        mov    ebx, esi
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        shl    ebx, 16
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        add    ebx, ebp
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        mov    ecx, edi
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        shl    ecx, 16
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        add    ecx, edi
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        int    64
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        mov    ecx, esp
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        shl    ecx, 16
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        add    ecx, esp
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        int    64
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        mov    bx, si
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        mov    ecx, edi
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        shl    ecx, 16
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        add    ecx, esp
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        int    64
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        mov    ebx, ebp
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        shl    ebx, 16
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        add    ebx, ebp
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        int    64
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        mov    esp, [.last_esp]
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        pop    ebp
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; if min > max then .skip
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        mov    eax, pb
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				mov    edx, [eax + PB_MAX]
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				mov    ecx, [eax + PB_MIN]
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				cmp    ecx, edx
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				; jg     .skip
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				jne    .min_no_eq_max
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				dec    edx
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.min_no_eq_max:
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; draw all progress rectangle
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				call   get_progress_width
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				mov    edi, eax
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        mov    eax, pb
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        mov    ebx, [eax + PB_LEFT]
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				inc    ebx
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        shl    ebx, 16
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        add    ebx, edi
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        mov    ecx, [eax + PB_TOP]
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				inc    ecx
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        shl    ecx, 16
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        add    ecx, [eax + PB_HEIGHT]
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				dec    ecx
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				dec    ecx
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        mov    edx, [eax + PB_PROGRESS_COLOR]
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				mov    eax, 13
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        int    64
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; draw last part of non-progress rectangle
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; edi = pW, esi = W - 2
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        sub    esi, edi ; width
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				shr    ebx, 16
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        add    ebx, edi
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        shl    ebx, 16
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        add    ebx, esi
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				mov    esi, pb
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        mov    edx, [esi + PB_BACK_COLOR]
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        int    64
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; .skip:
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				popad
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        ret    4
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.last_esp dd 0
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align 16
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get_progress_width:
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; pW = (W-2)(value - min) / (max - min)
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        mov    esi, [eax + PB_WIDTH]
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        dec    esi
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        dec    esi
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        mov    eax, [eax + PB_VALUE]
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        sub    eax, ecx
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        imul   eax, esi
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        neg    ecx
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        add    ecx, edx
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        xor    edx, edx
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        div    ecx
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        ret
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align 16
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progressbar_progress:
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        pushad
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				mov    ebp, esp
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; if min > max then .skip
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        mov    eax, pb
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				mov    edx, [eax + PB_MAX]
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				mov    ecx, [eax + PB_MIN]
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				cmp    ecx, edx
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				; jg     .skip
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				jne    .min_no_eq_max1
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				dec    edx
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.min_no_eq_max1:
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				call   get_progress_width
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				mov    edi, eax
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; increase value
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        mov    eax, pb
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				mov    edx, [eax + PB_MAX]
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				mov    ecx, [eax + PB_VALUE]
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				inc    ecx
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; if value > max then value = max
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        cmp    ecx, edx
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				jng    .next
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				mov    ecx, edx
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.next:
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		    mov    [eax + PB_VALUE], ecx
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; draw new part of progress rectangle
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        mov    eax, pb
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				mov    ecx, [eax + PB_MIN]
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				cmp    ecx, edx
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				jne    .min_no_eq_max2
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				dec    edx
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.min_no_eq_max2:
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        call   get_progress_width
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				mov    esi, eax
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; edi = last pW, esi = new pW
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        mov    eax, pb
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        mov    ebx, [eax + PB_LEFT]
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				inc    ebx
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			  add    ebx, edi
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        shl    ebx, 16
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        add    ebx, esi
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			  sub    ebx, edi
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        mov    ecx, [eax + PB_TOP]
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				inc    ecx
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        shl    ecx, 16
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        add    ecx, [eax + PB_HEIGHT]
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				dec    ecx
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				dec    ecx
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        mov    edx, [eax + PB_PROGRESS_COLOR]
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				mov    eax, 13
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        int    64
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; .skip:
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				popad
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        ret    4
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restore pb
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}