wm_getfocussedchild.c

来自「uCGUI」· C语言 代码 · 共 29 行

/*************************************************************************************************************
                                                   uC/GUI
                                               嵌入式通用图形软件
File        : WM_GetFocussedChild.c
Purpose     : Implementation of WM_GetFocussedChild
************************************************************************************************************/

#include "WM_Intern.H"

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

/*************************************************************************************************************
*       Public code
************************************************************************************************************/

WM_HWIN WM_GetFocussedChild(WM_HWIN hWin) {
  int r;
  WM_MESSAGE Msg;
  Msg.MsgId  = WM_GET_FOCUSSED_CHILD;
  Msg.hWin   = hWin;
  WM__SendMessage(hWin, &Msg);
  r = Msg.Data.v;
  return r;
}

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