wm_isvisible.c

MCB2300_ucgui_LCD320240.rar LPC2368的uc/gui的移植

/*
*********************************************************************************************************
*   											 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		: WM_IsVisible.c
Purpose 	: Windows manager, implementation of said function
----------------------------------------------------------------------
*/

#include "WM_Intern.h"

#if GUI_WINSUPPORT    /* If 0, WM will not generate any code */

/*********************************************************************
*
*   	Public code
*
**********************************************************************
*/
/*********************************************************************
*
*   	WM_IsVisible
*
*/
int WM_IsVisible(WM_HWIN hWin)
{
	int r = 0;
	if (hWin)
	{
		WM_Obj * pWin;
		WM_LOCK();
		pWin = WM_H2P(hWin);
		if (pWin->Status & WM_SF_ISVIS)
		{
			r = 1;
		}
		WM_UNLOCK();
	}
	return r;
}

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

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