用win32汇编画八卦图
2009-10-12 09:37:51 来源:WEB开发网整个源码:
汇编整个程序代码(在RadASM调试通过)
.386
.model flat,stdcall
option casemap:none
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; Include 文件定义
;
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;include MyFirstApp.inc
include windows.inc
include user32.inc
includelib user32.lib
include kernel32.inc
includelib kernel32.lib
include Gdi32.inc
includelib Gdi32.lib
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; 数据段
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.data?
hInstance dd ?;模块句柄
hWinMain dd ?;窗口句柄
stPs PAINTSTRUCT <>;
stRect RECT <>;
hDc dd ?;
.const
szClassName db 'MyTaiJi',0;类名
szCaptionMain db '汇编画八卦程序',0;窗口标题
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; 代码段
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.code
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; 窗口过程
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_ProcWinMain proc uses ebx edi esi,hWnd,uMsg,wParam,lParam
mov eax,uMsg
;********************************************************************
.if eax == WM_PAINT
invoke BeginPaint,hWnd,addr stPs
mov hDc,eax
invoke GetClientRect,hWnd,addr stRect
call _PaintTaiJi;
invoke EndPaint,hWnd,addr stPs
;********************************************************************
.elseif eax == WM_CLOSE
invoke DestroyWindow,hWinMain
invoke PostQuitMessage,NULL
;********************************************************************
.else
invoke DefWindowProc,hWnd,uMsg,wParam,lParam
ret
.endif
;********************************************************************
xor eax,eax
ret
_ProcWinMain endp
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;构建窗口
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_WinMain proc
local @stWndClass:WNDCLASSEX
local @stMsg:MSG
invoke GetModuleHandle,NULL
mov hInstance,eax
invoke RtlZeroMemory,addr @stWndClass,sizeof @stWndClass
;********************************************************************
; 注册窗口类
;********************************************************************
invoke LoadCursor,0,IDC_ARROW
mov @stWndClass.hCursor,eax
push hInstance
pop @stWndClass.hInstance
mov @stWndClass.cbSize,sizeof WNDCLASSEX
mov @stWndClass.style,CS_HREDRAW or CS_VREDRAW
mov @stWndClass.lpfnWndProc,offset _ProcWinMain
mov @stWndClass.hbrBackground,COLOR_WINDOW + 1
mov @stWndClass.lpszClassName,offset szClassName
invoke RegisterClassEx,addr @stWndClass
;********************************************************************
; 建立并显示窗口
;********************************************************************
invoke CreateWindowEx,WS_EX_CLIENTEDGE,
offset szClassName,offset szCaptionMain,
WS_OVERLAPPEDWINDOW,
100,100,600,400,
NULL,NULL,hInstance,NULL
mov hWinMain,eax
invoke ShowWindow,hWinMain,SW_SHOWNORMAL
invoke UpdateWindow,hWinMain
;********************************************************************
; 消息循环
;********************************************************************
.while TRUE
invoke GetMessage,addr @stMsg,NULL,0,0
.break .if eax == 0
invoke TranslateMessage,addr @stMsg
invoke DispatchMessage,addr @stMsg
.endw
ret
_WinMain endp
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
;画太极八卦
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_PaintTaiJi proc
LOCAL hBrush:HBRUSH;黑色笔刷
LOCAL wBrush:HBRUSH;白色笔刷
LOCAL hPen:HPEN;白色画笔
;LOCAL lpPoint:LPPOINT
invoke Ellipse,hDc, 0,0,200,200;大圆
invoke GetStockObject,BLACK_BRUSH;
mov hBrush,eax;获取黑色笔刷并保存起来
invoke GetStockObject,DC_BRUSH;
mov wBrush,eax;获取白色笔刷并保存起来
invoke SelectObject,hDc,hBrush;选择黑色笔刷
invoke Pie,hDc,0,0,200,200,100,0,100,200;左半个扇形
invoke Ellipse,hDc, 50,100,150,200;右半小扇形
invoke SelectObject,hDc,wBrush;选择白色笔刷
invoke Pie,hDc,50,0,150,100,100,0,100,100;左半小扇形
invoke Ellipse,hDc, 95,145,105,155;上小圆
;将画上小圆留下的黑色线条擦去
invoke MoveToEx,hDc,100,1,0;起始坐标移动到(100,1)处
;将白色(RGB值为:255 255 255)填充到eax
xor eax,eax
mov ah,255
mov al,255
shl eax,8
mov al,255;
invoke CreatePen,PS_SOLID,2,eax;
mov hPen,eax;
invoke SelectObject,hDc,hPen;
invoke LineTo,hDc,99,99;
;
invoke SelectObject,hDc,hBrush;选择黑色笔刷
invoke Ellipse,hDc, 95,45,105,55;上小圆
ret
_PaintTaiJi endp
;程序入口
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start:
call _WinMain
invoke ExitProcess,NULL
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end start
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