gui_dispstringlen.c

来自「成功移植到s3c44b0开发板上的ucos-ii和lwip」· C语言 代码 · 共 46 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_DispStringLen.c
Purpose     : Implementation of optional routines
---------------------------END-OF-HEADER------------------------------
*/

#include "GUI_Protected.h"

/*********************************************************************
*
*       Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       GUI_DispStringLen
*/
void GUI_DispStringLen(const char GUI_UNI_PTR *s, int MaxNumChars) {
  U16 Char;
  GUI_LOCK();
  while (MaxNumChars && ((Char = GUI_UC__GetCharCodeInc(&s)) != 0)) {
    GUI_DispChar(Char);
    MaxNumChars--;
  }
  while (MaxNumChars--) {
    GUI_DispChar(' ');
  }
  GUI_UNLOCK();
}

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