60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/****************************************************************************
|
|
* libs/libnx/nx/nx_ishidden.c
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <nuttx/nx/nx.h>
|
|
#include <nuttx/nx/nxbe.h>
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: nx_ishidden
|
|
*
|
|
* Description:
|
|
* Return true if the window is hidden.
|
|
*
|
|
* NOTE: There will be a delay between the time that the visibility of
|
|
* the window is changed via nx_setvisibily() before that new setting is
|
|
* reported by nx_ishidden(). nx_synch() may be used if temporal
|
|
* synchronization is required.
|
|
*
|
|
* Input Parameters:
|
|
* hwnd - The window to be queried
|
|
*
|
|
* Returned Value:
|
|
* True: the window is hidden, false: the window is visible
|
|
*
|
|
****************************************************************************/
|
|
|
|
bool nx_ishidden(NXWINDOW hwnd)
|
|
{
|
|
FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd;
|
|
return NXBE_ISHIDDEN(wnd);
|
|
}
|