gui_setlborder.c

来自「uCGUI」· C语言 代码 · 共 34 行

/*************************************************************************************************************
                                  SEGGER MICROCONTROLLER SYSTEME GmbH
*                          Solutions for real time microcontroller applications

File        : GUI_SetLBorder.C
Purpose     : Implementation of optional routines
************************************************************************************************************/
#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;
}