gui_setdrawmode.c

在fs2410开发板上的移植好的ucos操作系统和ucgui图形用户接口。

/*
*********************************************************************************************************
*                                                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_SetDrawMode.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_SetDrawMode
*
*********************************************************
*/

GUI_DRAWMODE GUI_SetDrawMode(GUI_DRAWMODE dm) {
  GUI_DRAWMODE OldMode;
  GUI_LOCK(); {
  OldMode = LCD_SetDrawMode(dm);
  } GUI_UNLOCK();
  return OldMode;
}