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