/*
*********************************************************************************************************
*                                             uC/GUI V3.98
*                        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_SetColor.c
Purpose     : Implementation of SCROLLBAR_SetColor
---------------------------END-OF-HEADER------------------------------
*/

#include "SCROLLBAR_Private.h"

#if GUI_WINSUPPORT

/*********************************************************************
*
*       Exported routines
*
**********************************************************************
*/
/*********************************************************************
*
*       SCROLLBAR_SetColor
*/
GUI_COLOR SCROLLBAR_SetColor(SCROLLBAR_Handle hObj, int Index, GUI_COLOR Color) {
  GUI_COLOR OldColor;
  SCROLLBAR_Obj * pObj;
  if (hObj) {
    WM_LOCK();
    pObj = SCROLLBAR_H2P(hObj);
    if (Index < GUI_COUNTOF(pObj->Props.aColor)) {
      OldColor = pObj->Props.aColor[Index];
      if (OldColor != Color) {
        pObj->Props.aColor[Index] = Color;
        WM_InvalidateWindow(hObj);
      }
    }
    WM_UNLOCK();
  }
  return OldColor;
}

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