wm_sendtoparent.c

来自「LPC2368驱动淘宝上27元钱的TFT的代码」· C语言 代码 · 共 57 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		: WM_SendToParent.c
Purpose 	: Windows manager, add. module
----------------------------------------------------------------------
*/

#include "WM_Intern.h"

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

/*********************************************************************
*
*   	Public code
*
**********************************************************************
*/
/*********************************************************************
*
*   	WM_SendToParent
*/
void WM_SendToParent(WM_HWIN hChild, WM_MESSAGE *pMsg)
{
	if (pMsg)
	{
		WM_HWIN hParent;
		WM_LOCK();
		hParent = WM_GetParent(hChild);
		if (hParent)
		{
			pMsg->hWinSrc = hChild;
			WM_SendMessage(hParent, pMsg);
		}
		WM_UNLOCK();
	}
}

#else
void WM_SendToParent_C(void)
{
}   /* Avoid empty object files */
#endif /* GUI_WINSUPPORT */

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