}
}
#endif

/*********************************************************************
*
*       _SetCapture
*/
static void _SetCapture(FRAMEWIN_Handle hWin, int x, int y, int Mode) {
  if ((_CaptureFlags & FRAMEWIN_REPOS_X) == 0) {
    _CaptureX = x;
  }
  if ((_CaptureFlags & FRAMEWIN_REPOS_Y) == 0) {
    _CaptureY = y;
  }
  if (Mode) {
    if (WM_HasCaptured(hWin) == 0) {
      WM_SetCapture(hWin, 0);
    }
  #if GUI_SUPPORT_CURSOR
    _SetResizeCursor(Mode);
  #endif
    if (Mode & FRAMEWIN_MOUSEOVER) {
      Mode = 0;
    }
    _CaptureFlags = (Mode | FRAMEWIN_MOUSEOVER);
  }
}

/*********************************************************************
*
*       _ChangeWindowPosSize
*/
static void _ChangeWindowPosSize(FRAMEWIN_Handle hWin, int* px, int* py) {
  int dx = 0, dy = 0;
  GUI_RECT Rect;
  WM_GetClientRectEx(hWin, &Rect);
  /* Calculate new size of window */
  if (_CaptureFlags & FRAMEWIN_RESIZE_X) {
    dx = (_CaptureFlags & FRAMEWIN_REPOS_X) ? (_CaptureX - *px) : (*px - _CaptureX);
  }
  if (_CaptureFlags & FRAMEWIN_RESIZE_Y) {
    dy = (_CaptureFlags & FRAMEWIN_REPOS_Y) ? (_CaptureY - *py) : (*py - _CaptureY);
  }
  /* Check the minimal size of window */
  if ((Rect.x1 + dx + 1) < FRAMEWIN_MINSIZE_X) {
    dx = FRAMEWIN_MINSIZE_X - Rect.x1 - 1;
    *px = _CaptureX + dx;
  }
  if ((Rect.y1 + dy + 1) < FRAMEWIN_MINSIZE_Y) {
    dy = FRAMEWIN_MINSIZE_Y - Rect.y1 - 1;
    *py = _CaptureY + dy;
  }
  /* Set new window position */
  if (_CaptureFlags & FRAMEWIN_REPOS_X) {
    WM_MoveWindow(hWin, -dx, 0);
  }
  if (_CaptureFlags & FRAMEWIN_REPOS_Y) {
    WM_MoveWindow(hWin, 0, -dy);
  }
  /* Set new window size */
  WM_ResizeWindow(hWin, dx, dy);
}

/*********************************************************************
*
*       _CheckBorderX
*/
static int _CheckBorderX(int x, int x1, int Border) {
  int Mode = 0;
  if (x > (x1 - Border)) {
    Mode = FRAMEWIN_RESIZE_X;
  } else if (x < (Border)) {
    Mode = FRAMEWIN_RESIZE_X | FRAMEWIN_REPOS_X;
  }
  return Mode;
}

/*********************************************************************
*
*       _CheckBorderY
*/
static int _CheckBorderY(int y, int y1, int Border) {
  int Mode = 0;
  if (y > (y1 - Border)) {
    Mode = FRAMEWIN_RESIZE_Y;
  } else if (y < (Border)) {
    Mode = FRAMEWIN_RESIZE_Y | FRAMEWIN_REPOS_Y;
  }
  return Mode;
}

/*********************************************************************
*
*       _CheckReactBorder
*/
static int _CheckReactBorder(FRAMEWIN_Handle hWin, int x, int y) {
  int Mode = 0;
  GUI_RECT r;
  WM_GetClientRectEx(hWin, &r);
  if ((x >= 0) && (y >= 0) && (x <= r.x1) && (y <= r.y1)) {
    Mode |= _CheckBorderX(x, r.x1, FRAMEWIN_REACT_BORDER);
    if (Mode) {
      Mode |= _CheckBorderY(y, r.y1, 4 * FRAMEWIN_REACT_BORDER);
    } else {
      Mode |= _CheckBorderY(y, r.y1, FRAMEWIN_REACT_BORDER);
      if (Mode) {
        Mode |= _CheckBorderX(x, r.x1, 4 * FRAMEWIN_REACT_BORDER);
      }
    }
  }
  return Mode;
}

/*********************************************************************
*
*       _OnTouch
*/
static int _OnTouch(FRAMEWIN_Handle hWin, WM_MESSAGE* pMsg) {
  const GUI_PID_STATE* pState = (const GUI_PID_STATE*)pMsg->Data.p;
  if (pState) {  /* Something happened in our area (pressed or released) */
    int x, y, Mode;
    x    = pState->x;
    y    = pState->y;
    Mode = _CheckReactBorder(hWin, x, y);
    if (pState->Pressed == 1) {
      if (_CaptureFlags & FRAMEWIN_RESIZE) {
        _ChangeWindowPosSize(hWin, &x, &y);
        _SetCapture(hWin, x, y, 0);
        return 1;
      } else if (Mode) {
        WM_SetFocus(hWin);
        WM_BringToTop(hWin);
        _SetCapture(hWin, x, y, Mode);
        return 1;
      }
      #if (GUI_SUPPORT_MOUSE & GUI_SUPPORT_CURSOR)
      else if (_CaptureFlags) {
        WM_ReleaseCapture();
        return 1;
      }
      #endif
    } else if (WM_HasCaptured(hWin)) {
      _CaptureFlags &= ~(FRAMEWIN_RESIZE);
      #if (GUI_SUPPORT_MOUSE & GUI_SUPPORT_CURSOR)
        if (!Mode)
      #endif
      {
        WM_ReleaseCapture();
      }
      return 1;
    }
  }
  return 0;
}

/*******************************************************************
*
*       _ForwardMouseOverMsg
*/
#if (GUI_SUPPORT_MOUSE & GUI_SUPPORT_CURSOR)
static int _ForwardMouseOverMsg(FRAMEWIN_Handle hWin, WM_MESSAGE* pMsg) {
  GUI_PID_STATE* pState = (GUI_PID_STATE *)pMsg->Data.p;
  WM_HWIN hBelow;
  pState->x += WM_GetWindowOrgX(hWin);
  pState->y += WM_GetWindowOrgY(hWin);
  hBelow = WM_Screen2hWin(pState->x, pState->y);
  if (hBelow && (hBelow != hWin)) {
    pState->x -= WM_GetWindowOrgX(hBelow);
    pState->y -= WM_GetWindowOrgY(hBelow);
    WM__SendMessage(hBelow, pMsg);
    return 1;
  }
  return 0;
}
#endif

/*********************************************************************
*
*       _OnMouseOver
*/
#if (GUI_SUPPORT_MOUSE & GUI_SUPPORT_CURSOR)
static int _OnMouseOver(FRAMEWIN_Handle hWin, WM_MESSAGE* pMsg) {
  const GUI_PID_STATE* pState = (const GUI_PID_STATE *)pMsg->Data.p;
  if (pState) {
    int x, y, Mode;
    x    = pState->x;
    y    = pState->y;
    Mode = _CheckReactBorder(hWin, x, y);
    if (Mode) {
      if (_ForwardMouseOverMsg(hWin, pMsg) == 0) {
        _SetCapture(hWin, x, y, Mode | FRAMEWIN_MOUSEOVER);
      }
      return 1;
    } else if (WM_HasCaptured(hWin)) {
      if ((_CaptureFlags & FRAMEWIN_RESIZE) == 0) {
        WM_ReleaseCapture();
        _ForwardMouseOverMsg(hWin, pMsg);
      }
      return 1;
    }
  }
  return 0;
}
#endif

/*********************************************************************
*
*       static code, hook function
*
**********************************************************************
*/
/*********************************************************************
*
*       _HOOKFUNC_Resizeable
*/
static int _HOOKFUNC_Resizeable(WM_MESSAGE* pMsg) {
  WM_HWIN hWin = pMsg->hWin;
  if (WM_HasCaptured(hWin) && (_CaptureFlags == 0)) {
    return 0;
  }
  if (FRAMEWIN_IsMinimized(hWin) || FRAMEWIN_IsMaximized(hWin)) {
    return 0;
  }
  switch(pMsg->MsgId) {
  case WM_TOUCH:
    return _OnTouch(hWin, pMsg);
#if (GUI_SUPPORT_MOUSE & GUI_SUPPORT_CURSOR)
  case WM_MOUSEOVER:
    return _OnMouseOver(hWin, pMsg);
#endif
  case WM_CAPTURE_RELEASED:
  #if GUI_SUPPORT_CURSOR
    _SetResizeCursor(0);
  #endif
    _CaptureFlags = 0;
    return 1;
  }
  return 0;
}

/*********************************************************************
*
*        Public code
*
**********************************************************************
*/
/*********************************************************************
*
*       FRAMEWIN_SetResizeable
*/
void FRAMEWIN_SetResizeable(FRAMEWIN_Handle hObj, int State) {
  if (hObj) {
    FRAMEWIN_Obj* pObj;
    WM_LOCK();
    pObj = FRAMEWIN_H2P(hObj);
    if (pObj) {
      if (State) {
        GUI_HOOK_Add(&pObj->pFirstHook, &_HOOK_Resizeable, &_HOOKFUNC_Resizeable);
      } else {
        GUI_HOOK_Remove(&pObj->pFirstHook, &_HOOK_Resizeable);
      }
    }
    WM_UNLOCK();
  }
}

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

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