模拟Windows中的鼠标键点击 [英] Simulating a mouse button click in Windows

问题描述

我在写C远程桌面克隆++使用QT。到目前为止，我可以移动鼠标光标周围的罚款。 QT有一个很好的setPos功能。不过，我有点失落，以什么API /库用于模拟鼠标点击按钮。

I'm writing Remote Desktop clone in C++ using QT. So far I'm able to move the mouse cursor around fine. QT has a nice setPos function for that. However, I'm a bit lost as to what API/Library to use for simulating mouse button clicks.

一个方法我所知道的是对WM_（事件）发送到使用窗口的HWND的窗口。不过，我希望有采取完全控制鼠标更加突出的方法。是否有任何其他的方式来告诉大家，鼠标左键被点击操作系统？

One method I'm aware of is to send the WM_(event) to a window using the window's HWND. However, I was hoping there was a more salient method for taking complete control over a mouse. Is there any other way to tell the operating system that the left mouse button has been clicked?

感谢。

推荐答案

这是在C＃中，但可能会帮助你得到一个想法：

This is in C#, but might help you to get an idea:

[DllImport("user32.dll",CharSet=CharSet.Auto, CallingConvention=CallingConvention.StdCall)]
   public static extern void mouse_event(long dwFlags, long dx, long dy, long cButtons, long dwExtraInfo);

   private const int MOUSEEVENTF_LEFTDOWN = 0x02;
   private const int MOUSEEVENTF_LEFTUP = 0x04;
   private const int MOUSEEVENTF_RIGHTDOWN = 0x08;
   private const int MOUSEEVENTF_RIGHTUP = 0x10;

   public void DoMouseClick()
   {
      int X = Cursor.Position.X;
      int Y = Cursor.Position.Y;
      mouse_event(MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_LEFTUP, X, Y, 0, 0);
   }

资源，这可能会帮助：

http://msdn.microsoft.com/ EN-US /库/ ms646260％28VS.85％29.aspx

HTTP：//www.$c$cguru .COM / CPP / WP / win32目录/ article.php / c4543 /

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