386
.The model flat, stdcall
Option casemap: none

The include Windows. Inc
The include user32. Inc
The include kernel32. Inc

Includelib user32. Lib
Includelib kernel32. Lib

.data
G_Hello db 'hello word! ', 0
G_Title db 'Win32, 0
G_hInst dd?
SzFormat db 'on % d % d % d % d: % d: % d', 0

The code

WndProc proto hWnd: hWnd, message: UINT, wParam: wParam, lParam: lParam
MyRegisterClass proto hInstance, hInstance
InitInstance proto hInstance, hInstance

WinMain proc hInstance, hInstance

The LOCAL @ MSG: MSG

Invoke MyRegisterClass, hInstance


Invoke InitInstance, hInstance
If! Eax
Mov eax, FALSE
Ret
The endif

Invoke GetMessage, addr @ MSG, NULL, 0, 0
. While eax
Invoke TranslateMessage, addr @ MSG
Invoke DispatchMessage, addr @ MSG

Invoke GetMessage, addr @ MSG, NULL, 0, 0
The endw
Mov eax, @ MSG. WParam
Ret
WinMain endp

MyRegisterClass proc hInstance, hInstance
The LOCAL @ wcex: modifed WNDCLASSEX

Invoke RtlZeroMemory addr @ wcex, sizeof modifed WNDCLASSEX

Mov @ wcex cbSize, sizeof modifed WNDCLASSEX
Mov @ wcex style, CS_HREDRAW or CS_VREDRAW
Mov @ wcex lpfnWndProc, offset WndProc
; Mov @ wcex. CbClsExtra, 0
; Mov @ wcex. CbWndExtra, 0
Push hInstance
Pop. @ wcex hInstance
; Mov @ wcex. HIcon,
; Mov @ wcex hCursor,
Mov @ wcex. HbrBackground, COLOR_WINDOW + 1
; Mov @ wcex lpszMenuName,
Mov @ wcex lpszClassName, offset g_Hello
; Mov @ wcex hIconSm,

Invoke RegisterClassEx, addr @ wcex
Ret
MyRegisterClass endp

InitInstance proc hInstance, hInstance
The LOCAL @ hWnd: hWnd
Push hInstance
Pop g_hInst
Invoke CreateWindowEx, NULL, offset g_Hello, offset g_Title, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL
Mov @ hWnd, eax
If! @ hWnd
Mov eax, FALSE
Ret
The endif
Invoke ShowWindow, @ hWnd, SW_SHOW
Invoke UpdateWindow, @ hWnd
Mov eax, TRUE
Ret
InitInstance endp

; Void CALLBACK MyTimerCallBack (HWND HWND, UINT message, UINT iTimerID, dwords dwTime)
MyTimerCallBack proc hWnd: hWnd, message: UINT, iTimerID: UINT, dwTime: DWORD
The LOCAL @ szBuffer [40] : dword
The LOCAL @ HDC: HDC
The LOCAL @ ps: PAINTSTRUCT
The LOCAL @ rt: the RECT
The LOCAL @ stSYSTEMTIME: SYSTEMTIME
The LOCAL @ rectHigh: word
The LOCAL @ rectWidth: word
; The LOCAL

Invoke GetLocalTime, addr @ stSYSTEMTIME
Invoke GetDC, hWnd
Mov @ HDC, eax
; Invoke wsprintf addr @ szBuffer, offset szFormat, @ t.w Year, @ t.w Month, @ t.w Day, @ t.w Hour, @ t.w Minute, @ t.w Second
Invoke GetClientRect hWnd, addr @ rt
Mov ax, @ stSYSTEMTIME wYear
Movzx eax, ax
Mov @ szBuffer, eax
Mov ax, @ stSYSTEMTIME wMonth
Movzx eax, ax
Mov @ szBuffer + 4, eax
Mov ax, @ stSYSTEMTIME wDay
Movzx eax, ax
Mov @ szBuffer + 8, eax
Mov ax, @ stSYSTEMTIME wHour
Movzx eax, ax
Mov @ szBuffer + 12, eax
Mov ax, @ stSYSTEMTIME wMinute
Movzx eax, ax
Mov @ szBuffer + 16, eax
Mov ax, @ stSYSTEMTIME wSecond
Movzx eax, ax
Mov @ szBuffer + 20, eax
Invoke wsprintf addr @ szBuffer, offset szFormat, @ szBuffer, @ szBuffer + 4, @ szBuffer + 8, @ szBuffer + 12, @ szBuffer + 16, @ szBuffer + 20
Xor eax, eax
Mov @ szBuffer + 24, eax

Invoke DrawText, @ HDC, addr @ szBuffer, 20, addr @ rt, DT_CENTER

MyTimerCallBack endp

WndProc proc hWnd: hWnd, message: UINT, wParam: wParam, lParam: lParam
The LOCAL @ HDC: HDC
The LOCAL @ ps: PAINTSTRUCT
The LOCAL @ rt: the RECT
The LOCAL @ szHello [100] : byte
. If the message==WM_PAINT
Invoke BeginPaint, hWnd, addr @ ps
Mov @ HDC, eax

invoke SetTimer hWnd, 0, 0100 MyTimerCallBack

Invoke EndPaint, hWnd, addr @ ps
. Elseif message==WM_DESTROY
Invoke the PostQuitMessage, 0
. The else
Invoke DefWindowProc hWnd, message, wParam, lParam
Ret
The endif
Xor eax, eax
Ret

WndProc endp

START:
Invoke GetModuleHandle, NULL
Invoke WinMain, eax
Ret
The end START

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