scrollbar_getvalue.c

成功移植到s3c44b0开发板上的ucos-ii和lwip

/*
*********************************************************************************************************
*                                                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        : SCROLLBAR_GetValue.c
Purpose     : SCROLLBAR, optional routine
---------------------------END-OF-HEADER------------------------------
*/

#include "SCROLLBAR_Private.h"


#if GUI_WINSUPPORT

/*********************************************************************
*
*       SCROLLBAR_GetValue
*/
int SCROLLBAR_GetValue(SCROLLBAR_Handle hObj) {
  int r = 0;
  SCROLLBAR_Obj* pObj;
  if (hObj) {
    WM_LOCK();
    pObj = SCROLLBAR_H2P(hObj);
    r = pObj->v;
    WM_UNLOCK();
  }
  return r;
}


#else
  void SCROLLBAR_GetValue_c(void) {}    /* Avoid empty object files */
#endif  /* #if GUI_WINSUPPORT */