wm_getwindowrect.c

ucgui的3.98版本的源代码

/*
*********************************************************************************************************
*                                             uC/GUI V3.98
*                        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_GetWindowRect.C
Purpose     : Windows manager, submodule
----------------------------------------------------------------------
*/

#include "GUI_Protected.h"
#include "WM_Intern.h"

#if GUI_WINSUPPORT    /* If 0, WM will not generate any code */
#include "GUIDebug.h"
#define WM_DEBUG_LEVEL 1

/*********************************************************************
*
*       Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       WM_GetWindowRect
*
* Returns the window rect in screen (desktop) coordinates.
*/
void WM_GetWindowRect(GUI_RECT* pRect) {
  WM_HWIN hWin;
  WM_LOCK();
  if (pRect) {
    WM_Obj* pWin;
    #if WM_SUPPORT_TRANSPARENCY
      hWin = WM__hATransWindow ? WM__hATransWindow : GUI_Context.hAWin;
    #else
      hWin = GUI_Context.hAWin;
    #endif
    pWin = WM_HANDLE2PTR(hWin);
    *pRect = pWin->Rect;
  }
  WM_UNLOCK();
}

/*********************************************************************
*
*       WM_GetWindowRectEx
*/
void WM_GetWindowRectEx(WM_HWIN hWin, GUI_RECT * pRect) {
  if (hWin && pRect) {
    WM_Obj * pWin;
    WM_LOCK();
    pWin = WM_HANDLE2PTR(hWin);
    if (pWin) {
      *pRect = pWin->Rect;
    }
    WM_UNLOCK();
  }
}

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

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