listbox_settextcolor.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_SetTextColor.c
Purpose     : Implementation of LISTBOX_SetTextColor
---------------------------END-OF-HEADER------------------------------
*/

#include <string.h>
#include "LISTBOX_Private.h"


#if GUI_WINSUPPORT


/*********************************************************************
*
*       Public routines
*
**********************************************************************
*/

/*********************************************************************
*
*       LISTBOX_SetTextColor
*/
GUI_COLOR LISTBOX_SetTextColor(LISTBOX_Handle hObj, unsigned int Index, GUI_COLOR Color) {
  GUI_COLOR r = GUI_INVALID_COLOR;
  if (hObj) {
    LISTBOX_Obj* pObj;
    if (Index < GUI_COUNTOF(pObj->Props.aBackColor)) {
      WM_LOCK();
      pObj = LISTBOX_H2P(hObj);
      ASSERT_IS_VALID_PTR(pObj);
      pObj->Props.aTextColor[Index] = Color;
      r = pObj->Props.aTextColor[Index];
      LISTBOX__InvalidateInsideArea(hObj);
      WM_UNLOCK();
    }
  }
  return r;
}



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