getpixel 取色

最新推荐文章于 2022-10-02 17:15:49 发布

转载最新推荐文章于 2022-10-02 17:15:49 发布 · 266 阅读

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原文链接：http://www.cnblogs.com/myart/p/3216523.html

 1 HWND hwnd = ::FindWindow(NULL,"《天龙八部OL》");
 2     CRect rect;
 3     CString strTmp;
 4     if (hwnd != NULL)
 5     {
 6         ::SetWindowPos(hwnd,HWND_TOP,0,0,0,0,SWP_NOSIZE|SWP_NOMOVE|SWP_SHOWWINDOW);
 7         ::GetWindowRect(hwnd,&rect);
 8         
 9         ::SetForegroundWindow(hwnd);
10         
11         HDC hdc=::GetDC(NULL);
12         if (hdc==NULL)
13         {
14             MessageBox("getwindowDC");
15         }
16         ::InvalidateRect(hwnd,NULL,1);
17 
18         COLORREF color1=GetPixel(hdc,rect.left+250,rect.top+235);
19         COLORREF color2=GetPixel(hdc,rect.left+265,rect.top+235);
20         COLORREF color3=GetPixel(hdc,rect.left+260,rect.top+230);
21         COLORREF color4=GetPixel(hdc,rect.left+260,rect.top+240);
22         COLORREF color5=GetPixel(hdc,rect.left+200,rect.top+200);
23         COLORREF color6=GetPixel(hdc,rect.left+180,rect.top+235);
24         strTmp.Format("%X,%X,%X,%X,%x,%x",(DWORD)color1,(DWORD)color2,(DWORD)color3,(DWORD)color4,(DWORD)color5,(DWORD)color6);
25     
26         m_edtString=m_edtString+"\r\n"+strTmp;
27         UpdateData(FALSE);
28         SetCursorPos(rect.left+260,rect.top+235);
29         mouse_event(MOUSEEVENTF_LEFTDOWN,0,0,0,0);
30         //mouse_event(MOUSEEVENTF_LEFTUP,0,0,0,0);                //不抬起不会进入。
31 
32         ::ReleaseDC(hwnd,hdc);