using System;
using System.Windows.Forms;

namespace ScreenConnect;

public class MouseWheelMessageFilter : IMessageFilter
{
	public bool PreFilterMessage(ref Message m)
	{
		if (((Message)(ref m)).Msg == 522)
		{
			IntPtr intPtr = WindowsNative.WindowFromPoint(WindowsExtensions.GetMessageMouseScreenLocation(((Message)(ref m)).LParam));
			if (intPtr != IntPtr.Zero)
			{
				WindowsNative.SendMessage(intPtr, ((Message)(ref m)).Msg, ((Message)(ref m)).WParam, ((Message)(ref m)).LParam);
				return true;
			}
		}
		return false;
	}
}