;-hello.asm------------------------------------------------------------------
;          x86 - Dos & Win32 - Assembly Language Programming                ;
;                                                                           ;
; Written by: John A Lyons                                                  ;
; Email     : sysop@megablast.8k.com                                        ;
; Page      : http://www.asmsource.8k.com/                                  ;
; Compiler  : Masm32 v6.13 Microsoft Macro Assembler                        ;
; Date      : 23-Dec-2000                                                   ;
; Purpose   : Demonstrate a simple win32 program. Opens a window            ;
;             and prints out Hello World.                                   ;
;                                                                           ;
;----------------------------------------------------------------------------
; Compile with nmake
;
; or
;
; C:\MASM32\!ME\HELLO>ml /c /coff /Cp /Ic:\masm32\include hello.asm
; Microsoft (R) Macro Assembler Version 6.13.7299
; Copyright (C) Microsoft Corp 1981-1997.  All rights reserved.
;
;  Assembling: hello.asm
;
; C:\MASM32\!ME\HELLO>Link /SUBSYSTEM:WINDOWS /LIBPATH:c:\masm32\lib hello.obj
; Microsoft (R) Incremental Linker Version 5.12.8078
; Copyright (C) Microsoft Corp 1992-1998. All rights reserved.
;


.386                    ; 32-Bit when .386 appears before .MODEL
.MODEL  FLAT , STDCALL

include windows.inc
include user32.inc
include kernel32.inc
include gdi32.inc
includelib user32.lib
includelib kernel32.lib
includelib gdi32.lib

.data
ClassName       db "SimpleWinClass",0
AppName         db "Hello!",0
TestString      db "Hello World",0

.data?
hInstance       HINSTANCE ?
CommandLine     LPSTR ?
hwnd            HWND ?

.code

WinMain proc hInst:HINSTANCE,hPrevInst:HINSTANCE,CmdLine:LPSTR,CmdShow:SDWORD
	LOCAL wc:WNDCLASSEX
	LOCAL msg:MSG

	mov   wc.cbSize,SIZEOF WNDCLASSEX
	mov   wc.style, CS_HREDRAW or CS_VREDRAW
	mov   wc.lpfnWndProc, OFFSET WndProc
	mov   wc.cbClsExtra,NULL
	mov   wc.cbWndExtra,NULL
        push  hInstance
        pop   wc.hInstance
	mov   wc.hbrBackground,COLOR_WINDOW+1
	mov   wc.lpszMenuName,NULL
	mov   wc.lpszClassName,OFFSET ClassName
        invoke LoadIcon,NULL,IDI_APPLICAT