/// <summary>处理Rdp控件的一些消息</summary>
private int WinRdpClientProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam)
{
if (msg == 15)
{
User32.CallWindowProc(_oldRdpClientWinProc, hwnd, msg, wParam, lParam);
Graphics grap = Graphics.FromHwnd(hwnd);
grap.Clear(Color.White);
return(0);
}
if (msg == 20)
{
Graphics grap = Graphics.FromHwnd(hwnd);
grap.Clear(Color.White);
return(0);
}
if (msg == 133)
{
User32.CallWindowProc(_oldRdpClientWinProc, hwnd, msg, wParam, lParam);
return(0);
}
if (msg == 512)//WM_MOUSEMOVE
{
int num = lParam.ToInt32();
MouseMoveProc?.Invoke(CommonServices.LOWORD(num), CommonServices.HIWORD(num));
}
return(User32.CallWindowProc(_oldRdpClientWinProc, hwnd, msg, wParam, lParam));
}
/// <summary>键盘鼠标输入框窗口的消息处理</summary>
private int WinInRdpClientProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam)
{
if (msg == 512)//WM_MOUSEMOVE
{
int num = lParam.ToInt32();
User32.GetWindowRect(hwnd, out var chileRect);
User32.GetWindowRect(_topWindowHwnd, out var parentRect);
int x = chileRect.Left - parentRect.Left;
int y = chileRect.Top - parentRect.Top;
MouseMoveProc?.Invoke(CommonServices.LOWORD(num) + x, CommonServices.HIWORD(num) + y);
}
if (msg == 513)//WM_LBUTTONDOWN
{
User32.SetFocus(hwnd);
}
return(User32.CallWindowProc(_oldInRdpClientWinProc, hwnd, msg, wParam, lParam));
}
/// <summary>
/// 鼠标移动
/// </summary>
private void MouseMove_Event(int wParam, int lParam)
{
MouseMoveProc?.Invoke(wParam, lParam);
}