/***********************************************************************************************************                                                uC/GUI*                        Universal graphic software for embedded applications**                       (c) Copyright 2002, Micrium Inc., Weston, FL*                       (c) Copyright 2002, SEGGER Microcontroller Systeme GmbH**              礐/GUI is protected by international copyright laws. Knowledge of the*              source code may not be used to write a similar product. This file may*              only be used in accordance with a license and should not be redistributed*              in any way. We appreciate your understanding and fairness.*----------------------------------------------------------------------File        : WM__GetHasFocus.cPurpose     : Implementation of WM__GetHasFocus----------------------------------------------------------------------*/#include "WM_Intern.H"#if GUI_WINSUPPORT    /* If 0, WM will not generate any code *//***********************************************************************       Public code************************************************************************//***********************************************************************       WM__GetHasFocus  Return value:    0    window does not have the focus    1    window has focus    -1   0 handle*/int WM__GetHasFocus(WM_HWIN hWin) {  int r;  WM_MESSAGE Msg;  if (hWin) {    Msg.MsgId  = WM_GET_HAS_FOCUS;    Msg.Data.v = 0;    WM__SendMessage(hWin, &Msg);    r = Msg.Data.v;  } else {    r = -1;  }  return r;}#else  void WM_GetHasFocus_C(void) {} /* avoid empty object files */#endif