/***********************************************************************************************************                                                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_SetCallback.CPurpose     : Windows manager, add. module----------------------------------------------------------------------*/#include "WM_Intern.H"#if GUI_WINSUPPORT    /* If 0, WM will not generate any code */#include "GUIDebug.h"#define WM_DEBUG_LEVEL 1/*  ********************************************************************  *  *        Exported routines:  Set callback  *  *********************************************************************/WM_CALLBACK* WM_SetCallback (WM_HWIN Win, WM_CALLBACK* cb) {  WM_CALLBACK* r;    WM_LOCK(); {    WM_Obj* pWin = WM_HANDLE2PTR(Win);    if (pWin) {      r = pWin->cb;      pWin->cb = cb;     }  } WM_UNLOCK();  return r;}#elsevoid WM_SetCallBack(void) {} /* avoid empty object files */#endif /* WM_MAX_WINDOW */