/**************************************************************************** * libs/libnx/nxmu/nx_setsize.c * * Copyright (C) 2008-2009, 2011-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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 #include #include #include #include #include /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: nx_setsize * * Description: * Set the size of the selected window * * Input Parameters: * hwnd - The window handle * size - The new size of the window. * * Returned Value: * OK on success; ERROR on failure with errno set appropriately * ****************************************************************************/ int nx_setsize(NXWINDOW hwnd, FAR const struct nxgl_size_s *size) { FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd; struct nxsvrmsg_setsize_s outmsg; #ifdef CONFIG_DEBUG_FEATURES if (wnd == NULL || size == NULL || size->w < 0 || size->h < 0) { set_errno(EINVAL); return ERROR; } #endif /* Then inform the server of the changed position */ outmsg.msgid = NX_SVRMSG_SETSIZE; outmsg.wnd = wnd; outmsg.size.w = size->w; outmsg.size.h = size->h; return nxmu_sendwindow(wnd, &outmsg, sizeof(struct nxsvrmsg_setsize_s)); }