edit_setinsertmode.c

来自「STM32F103ZET6+UCOSII+UCGUI源码」· C语言 代码 · 共 56 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        : EDIT_SetInsertMode.c
Purpose     : Implementation of edit widget
---------------------------END-OF-HEADER------------------------------
*/

#include "EDIT.h"
#include "EDIT_Private.h"

#if GUI_WINSUPPORT

/*********************************************************************
*
*             Exported routines
*
**********************************************************************
*/
/*********************************************************************
*
*       EDIT_SetInsertMode
*/
int EDIT_SetInsertMode(EDIT_Handle hObj, int OnOff) {
  int PrevMode = 0;
  if (hObj) {
    EDIT_Obj* pObj;
    WM_LOCK();
    pObj = EDIT_H2P(hObj);
    PrevMode = pObj->EditMode;
    pObj->EditMode = OnOff ? GUI_EDIT_MODE_INSERT : GUI_EDIT_MODE_OVERWRITE;
    WM_UNLOCK();
  }
  return PrevMode;
}

#else  /* avoid empty object files */

void EDIT_SetInsertMode_C(void);
void EDIT_SetInsertMode_C(void) {}

#endif /* GUI_WINSUPPORT */