123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596 |
- /****************************************************************************
- * libs/libnx/nxmu/nx_fill.c
- *
- * Copyright (C) 2008-2009, 2011-2013 Gregory Nutt. All rights reserved.
- * Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * 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 <mqueue.h>
- #include <errno.h>
- #include <debug.h>
- #include <nuttx/nx/nxglib.h>
- #include <nuttx/nx/nx.h>
- #include <nuttx/nx/nxbe.h>
- #include <nuttx/nx/nxmu.h>
- /****************************************************************************
- * Public Functions
- ****************************************************************************/
- /****************************************************************************
- * Name: nx_fill
- *
- * Description:
- * Fill the specified rectangle in the window with the specified color
- *
- * Input Parameters:
- * hwnd - The window handle
- * rect - The location to be filled
- * color - The color to use in the fill
- *
- * Returned Value:
- * OK on success; ERROR on failure with errno set appropriately
- *
- ****************************************************************************/
- int nx_fill(NXWINDOW hwnd, FAR const struct nxgl_rect_s *rect,
- nxgl_mxpixel_t color[CONFIG_NX_NPLANES])
- {
- FAR struct nxbe_window_s *wnd = (FAR struct nxbe_window_s *)hwnd;
- struct nxsvrmsg_fill_s outmsg;
- #ifdef CONFIG_DEBUG_FEATURES
- if (!wnd || !rect || !color)
- {
- set_errno(EINVAL);
- return ERROR;
- }
- #endif
- /* Format the fill command */
- outmsg.msgid = NX_SVRMSG_FILL;
- outmsg.wnd = wnd;
- nxgl_rectcopy(&outmsg.rect, rect);
- nxgl_colorcopy(outmsg.color, color);
- /* Forward the fill command to the server */
- return nxmu_sendwindow(wnd, &outmsg, sizeof(struct nxsvrmsg_fill_s));
- }
|