framewin_isminmax.c

来自「MCB2300_ucgui_LCD320240.rar LPC2368的u」· C语言 代码 · 共 76 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		: 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 */