6a3c2aded6
* Simplify EINTR/ECANCEL error handling 1. Add semaphore uninterruptible wait function 2 .Replace semaphore wait loop with a single uninterruptible wait 3. Replace all sem_xxx to nxsem_xxx * Unify the void cast usage 1. Remove void cast for function because many place ignore the returned value witout cast 2. Replace void cast for variable with UNUSED macro
115 lines
3.9 KiB
C
115 lines
3.9 KiB
C
/****************************************************************************
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* libs/libnx/nxtk/nxtk_closetoolbar.c
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*
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* Copyright (C) 2008-2009, 2013 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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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 <stdlib.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/nx/nx.h>
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#include <nuttx/nx/nxtk.h>
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#include "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_closetoolbar
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*
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* Description:
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* Create a tool bar at the top of the specified framed window
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*
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* Input Parameters:
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* hfwnd - The handle returned by nxtk_openwindow
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*
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* Returned Value:
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* OK on success; ERROR on failure with errno set appropriately
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*
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****************************************************************************/
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int nxtk_closetoolbar(NXTKWINDOW hfwnd)
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{
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FAR struct nxtk_framedwindow_s *fwnd =
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(FAR struct nxtk_framedwindow_s *)hfwnd;
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/* Un-initialize the toolbar info */
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fwnd->tbheight = 0;
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fwnd->tbcb = NULL;
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fwnd->tbarg = NULL;
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/* Calculate the new dimensions of the client window */
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nxtk_setsubwindows(fwnd);
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#ifdef CONFIG_NX_RAMBACKED
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/* The redraw request has no effect if a framebuffer is used with the
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* window. For that type of window, the application must perform the
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* window update itself and not rely on a redraw notification.
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*/
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if (NXBE_ISRAMBACKED(&fwnd->wnd))
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{
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struct nxgl_rect_s relbounds;
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/* Convert to a window-relative bounding box */
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nxgl_rectoffset(&relbounds, &fwnd->wnd.bounds,
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-fwnd->wnd.bounds.pt1.x, -fwnd->wnd.bounds.pt1.y);
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/* Then re-draw the frame */
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nxtk_drawframe(fwnd, &relbounds); /* Does not fail */
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}
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else
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#endif
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{
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/* Redraw the entire window, even the client window must be redrawn
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* because it has changed its vertical position and size.
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*/
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nx_redrawreq(&fwnd->wnd, &fwnd->wnd.bounds);
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}
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return OK;
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}
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