/// <summary>
/// 卸载钩子
/// </summary>
public void UnHook()
{
HookFunction.UnhookWindowsHookEx(hHook);
}
private int MouseHookProc(int nCode, IntPtr wParam, IntPtr lParam)
{
MouseHookStruct mouseHookStruct = (MouseHookStruct)Marshal.PtrToStructure(lParam, typeof(MouseHookStruct));
bool flag = nCode < 0;
int result;
if (flag)
{
result = HookFunction.CallNextHookEx(hHook, nCode, wParam, lParam);
}
else
{
switch ((int)wParam)
{
case 513:
{
MouseButtons button = MouseButtons.Left;
int clicks = 1;
MouseDownEvent?.Invoke(this, new MouseEventArgs(button, clicks, point.X, point.Y, 0));
break;
}
case 514:
{
MouseButtons button = MouseButtons.Left;
int clicks = 1;
MouseUpEvent?.Invoke(this, new MouseEventArgs(button, clicks, point.X, point.Y, 0));
break;
}
case 516:
{
MouseButtons button = MouseButtons.Right;
int clicks = 1;
MouseDownEvent?.Invoke(this, new MouseEventArgs(button, clicks, point.X, point.Y, 0));
break;
}
case 517:
{
MouseButtons button = MouseButtons.Right;
int clicks = 1;
MouseUpEvent?.Invoke(this, new MouseEventArgs(button, clicks, point.X, point.Y, 0));
break;
}
case 519:
{
MouseButtons button = MouseButtons.Middle;
int clicks = 1;
MouseDownEvent?.Invoke(this, new MouseEventArgs(button, clicks, point.X, point.Y, 0));
break;
}
case 520:
{
MouseButtons button = MouseButtons.Middle;
int clicks = 1;
MouseUpEvent?.Invoke(this, new MouseEventArgs(button, clicks, point.X, point.Y, 0));
break;
}
}
this.Point = new Point(mouseHookStruct.pt.x, mouseHookStruct.pt.y);
result = HookFunction.CallNextHookEx(hHook, nCode, wParam, lParam);
}
return(result);
}
/// <summary>
/// 加载钩子
/// </summary>
/// <returns></returns>
public int SetHook()
{
hProc = new HookProc(MouseHookProc);
hHook = HookFunction.SetWindowsHookEx(14, hProc, IntPtr.Zero, 0);
return(hHook);
}