gui_setlborder.c

来自「UCOS_UCGUI_MDK_LPC2134的移植代码.rar」· C语言 代码 · 共 55 行

/*
*********************************************************************************************************
*                                                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        : GUI_SetLBorder.C
Purpose     : Implementation of optional routines
---------------------------END-OF-HEADER------------------------------
*/


#include <stddef.h>           /* needed for definition of NULL */

#include "GUI_Protected.h"
#include "GUIDebug.h"


/*
        ************************************************************
        *                                                          *
        *                 GUI_SetLBorder                           *
        *                                                          *
        *             Sets the left border (for carriage return)   *
        *                                                          *
        ************************************************************

*/


int GUI_SetLBorder(int x) {
  int r;
  GUI_LOCK();
  r = GUI_Context.LBorder;
  GUI_Context.LBorder = x;
  GUI_UNLOCK();
  return r;
}