listbox_setscrollbarwidth.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        : LISTBOX_SetScrollbarWidth.c
Purpose     : Implementation of listbox widget
---------------------------END-OF-HEADER------------------------------
*/

#include "LISTBOX_Private.h"

#if GUI_WINSUPPORT

/*********************************************************************
*
*       Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       LISTBOX_SetScrollbarWidth
*/
void LISTBOX_SetScrollbarWidth(LISTBOX_Handle hObj, unsigned Width) {
  LISTBOX_Obj* pObj;
  if (hObj) {
    WM_LOCK();
    pObj = LISTBOX_H2P(hObj);
    ASSERT_IS_VALID_PTR(pObj);
    if (Width != (unsigned)pObj->ScrollbarWidth) {
      pObj->ScrollbarWidth = Width;
      LISTBOX__SetScrollbarWidth(hObj, pObj);
      LISTBOX_Invalidate(hObj);
    }
    WM_UNLOCK();
  }  
}

#else                            /* Avoid problems with empty object modules */
  void LISTBOX_SetScrollbarWidth_C(void) {}
#endif

/*************************** End of file ****************************/