framewin_isminmax.c

成功移植到s3c44b0开发板上的ucos-ii和lwip

/*
*********************************************************************************************************
*                                                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        : FRAMEWIN_IsMinMax.c
Purpose     : Add. framewin routines
---------------------------END-OF-HEADER------------------------------
*/

#include <stdlib.h>
#include <string.h>
#include "FRAMEWIN_Private.h"
#include "WIDGET.h"
#include "GUI_Protected.h"
#include "WM_Intern.h"

#if GUI_WINSUPPORT

/*********************************************************************
*
*        Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       FRAMEWIN_IsMinimized
*/
int FRAMEWIN_IsMinimized(FRAMEWIN_Handle hObj) {
  int r = 0;
  if (hObj) {
    FRAMEWIN_Obj* pObj;
    WM_LOCK();
    pObj = FRAMEWIN_H2P(hObj);
    r = (pObj->Flags & FRAMEWIN_SF_MINIMIZED) ? 1 : 0;
    WM_UNLOCK();
  }
  return r;
}

/*********************************************************************
*
*       FRAMEWIN_IsMaximized
*/
int FRAMEWIN_IsMaximized(FRAMEWIN_Handle hObj) {
  int r = 0;
  if (hObj) {
    FRAMEWIN_Obj* pObj;
    WM_LOCK();
    pObj = FRAMEWIN_H2P(hObj);
    r = (pObj->Flags & FRAMEWIN_SF_MAXIMIZED) ? 1 : 0;
    WM_UNLOCK();
  }
  return r;
}

#else
  void FRAMEWIN_IsMinMax_c(void) {} /* avoid empty object files */
#endif /* GUI_WINSUPPORT */