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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-28 14:42:52 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-28 14:42:52 +0000 |
commit | 4a93240e48b34ea69e612f549520cb498aeeea89 (patch) | |
tree | 934704f5a736ad3e3d486ec92f8fe6a21589bd77 /nuttx/graphics/nxmu/nx_raise.c | |
parent | 35a206fe888d688884f93b3870054cea09a53b5e (diff) | |
download | px4-nuttx-4a93240e48b34ea69e612f549520cb498aeeea89.tar.gz px4-nuttx-4a93240e48b34ea69e612f549520cb498aeeea89.tar.bz2 px4-nuttx-4a93240e48b34ea69e612f549520cb498aeeea89.zip |
Multi-user graphics front-end
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1325 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/graphics/nxmu/nx_raise.c')
-rw-r--r-- | nuttx/graphics/nxmu/nx_raise.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/nuttx/graphics/nxmu/nx_raise.c b/nuttx/graphics/nxmu/nx_raise.c new file mode 100644 index 000000000..494eb779c --- /dev/null +++ b/nuttx/graphics/nxmu/nx_raise.c @@ -0,0 +1,105 @@ +/**************************************************************************** + * graphics/nxmu/nx_raise.c + * + * Copyright (C) 2008 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <errno.h> +#include <debug.h> + +#include <nuttx/nx.h> +#include "nxfe.h" + +/**************************************************************************** + * Pre-Processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: nx_raise + * + * Description: + * Bring the specified window to the top of the display. + * + * Input parameters: + * hwnd - the window to be raised + * + * Returned value: + * OK on success; ERROR on failure with errno set appropriately + * + ****************************************************************************/ + +int nx_raise(NXWINDOW hwnd) +{ + FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd; + struct nxsvrmsg_raise_s outmsg; + int ret; + + /* Send the RAISE message */ + + outmsg.msgid = NX_SVRMSG_RAISE; + outmsg.wnd = wnd; + + ret = mq_send(wnd->conn->cwrmq, &outmsg, sizeof(struct nxsvrmsg_raise_s), NX_SVRMSG_PRIO); + if (ret < 0) + { + gdbg("mq_send failed: %d\n", errno); + } + return ret; +} + |