/***********************************************************************************************************                                                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_Hide.cPurpose     : Windows manager, add. module----------------------------------------------------------------------*/#include "WM_Intern.H"#if GUI_WINSUPPORT    /* If 0, WM will not generate any code */#include "GUIDebug.h"#define WM_DEBUG_LEVEL 1/***********************************************************************       Static code************************************************************************/static void _HideAllChildren(WM_HWIN hChild) {  while (hChild) {    WM_Obj* pChild = WM_HANDLE2PTR(hChild);    WM_HWIN hNext = pChild->hNext;    WM_HideWindow(hChild);    hChild = hNext;  }}/***********************************************************************       Public code************************************************************************/void WM_HideWindow(WM_HWIN hWin) {  if (hWin) {    WM_Obj *pWin = WM_HANDLE2PTR(hWin);      /* First check if this is necessary at all */    if ((pWin->Status&WM_SF_ISVIS) ==0)      return;    /* Clear Visibility flag */    pWin->Status &= ~WM_SF_ISVIS;    /* Mark content as invalid */    WM__InvalidateAreaBelow(&WM_HANDLE2PTR(hWin)->Rect, hWin);    _HideAllChildren(pWin->hFirstChild);  }}#elsevoid WM_Hide(void) {} /* avoid empty object files */#endif /* WM_MAX_WINDOW */