MASMPlus汇编之简单窗体

1. .386
2. .model flat,stdcall
3. option casemap:none
4. ;include 定义
5. include   windows.inc
6. include   gdi32.inc
7. includelib    gdi32.lib
8. include    user32.inc
9. includelib    user32.lib
10. include    kernel32.inc
11. includelib    kernel32.lib
12. ;数据段
13. .data? ;变量声明
14. hInstance    dd  ?
15. hWinMain     dd  ?
16. .const;常量声明
17. szClassName    db 'MyClass',0
18. szCptionMain  db 'myfirstwindow!',0
19. szText      db 'win32 assembly,simpler and powerful',0
20. ;代码段
21. .code
22. ;函数过程
23. _ProcWinMain  proc uses ebx edi esi ,hWnd,uMsg,wParam,lParam
24. local @stPs:PAINTSTRUCT
25. local @stRect:RECT
26. local @hDc
27. mov eax,uMsg
28. .if     eax  ==  WM_PAINT
29. invoke BeginPaint,hWnd,addr @stPs
30. mov @hDc,eax
31. invoke GetClientRect,hWnd,addr @stRect
32. invoke DrawText,@hDc,addr szText,-1,\
33. addr @stRect,\
34. DT_SINGLELINE or DT_CENTER or DT_VCENTER
35. invoke EndPaint,hWnd,addr @stPs
36. .elseif     eax  ==  WM_CLOSE
37. invoke DestroyWindow,hWinMain
38. invoke PostQuitMessage,NULL
39. .else
40. invoke DefWindowProc,hWnd,uMsg,wParam,lParam
41. ret
42. .endif
43. xor      eax,eax
44. ret
45. ;_ProcWinMain函数结束
46. _ProcWinMain endp
47. ; _WinMain子函数
48. _WinMain   proc
49. local    @stWndClass:WNDCLASSEX
50. local    @stMsg:MSG
51. invoke GetModuleHandle,NULL
52. mov hInstance,eax
53. invoke RtlZeroMemory,addr @stWndClass,sizeof @stWndClass
54. ;注册窗口类
55. invoke   LoadCursor,0,IDC_ARROW
56. mov     @stWndClass.hCursor,eax
57. push    hInstance
58. pop    @stWndClass.hInstance
59. mov    @stWndClass.cbSize,sizeof WNDCLASSEX
60. mov    @stWndClass.style,CS_HREDRAW or CS_VREDRAW
61. mov    @stWndClass.lpfnWndProc,offset _ProcWinMain
62. mov    @stWndClass.hbrBackground,COLOR_WINDOW+1
63. mov    @stWndClass.lpszClassName,offset szClassName
64. invoke   RegisterClassEx,addr @stWndClass
65. ;建立并显示窗口
66. invoke   CreateWindowEx,WS_EX_CLIENTEDGE,\
67. offset szClassName, offset szCptionMain,\
68. WS_OVERLAPPEDWINDOW,\
69. 100,100,600,400,\
70. NULL,NULL,hInstance,NULL
71. mov    hWinMain,eax
72. invoke   ShowWindow,hWinMain,SW_SHOWNORMAL
73. invoke  UpdateWindow,hWinMain
74. ;消息循环
75. .while   TRUE
76. invoke  GetMessage,addr @stMsg,NULL,0,0
77. .break  .if  eax==0
78. invoke  TranslateMessage,addr @stMsg
79. invoke   DispatchMessage,addr @stMsg
80. .endw
81. ret
82. ;函数结束
83. _WinMain  endp
84. ;程序入口
85. start:
86. call _WinMain
87. invoke ExitProcess,NULL
88. end start

 

http://blog.csdn.net/earbao/article/details/11931007