1 files changed, 0 insertions, 155 deletions
diff --git a/nuttx/graphics/nxsu/nx_requestbkgd.c b/nuttx/graphics/nxsu/nx_requestbkgd.c
deleted file mode 100644
index 7f0ab12f2..000000000
--- a/nuttx/graphics/nxsu/nx_requestbkgd.c
+++ /dev/null
@@ -1,155 +0,0 @@
-/****************************************************************************
- * graphics/nxsu/nx_requestbkgd.c
- *
- *   Copyright (C) 2008-2009 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 <errno.h>
-#include <debug.h>
-
-#include <nuttx/nx/nx.h>
-#include "nxfe.h"
-
-/****************************************************************************
- * Pre-Processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Public Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: nx_requestbkgd
- *
- * Description:
- *   NX normally controls a separate window called the background window.
- *   It repaints the window as necessary using only a solid color fill.  The
- *   background window always represents the entire screen and is always
- *   below other windows.  It is useful for an application to control the
- *   background window in the following conditions:
- *
- *   - If you want to implement a windowless solution.  The single screen
- *     can be used to creat a truly simple graphic environment.  In this
- *     case, you should probably also de-select CONFIG_NX_MULTIUSER as well.
- *   - When you want more on the background than a solid color.  For
- *     example, if you want an image in the background, or animations in the
- *     background, or live video, etc.
- *
- *   This API only requests the handle of the background window.  That
- *   handle will be returned asynchronously in a subsequent position and
- *   redraw callbacks.
- *
- *   Cautions:
- *   - The following should never be called using the background window.
- *     They are guaranteed to cause severe crashes:
- *
- *       nx_setposition, nx_setsize, nx_raise, nx_lower.
- *
- *   - Neither nx_opengbwindow or nx_closebgwindow should be called more than
- *     once.  Multiple instances of the background window are not supported.
- *
- * Input Parameters:
- *   handle - The handle returned by nx_connect
- *   cb     - Callbacks to use for processing background window events
- *   arg    - User provided argument (see nx_openwindow, nx_constructwindow)
- *
- * Return:
- *   OK on success; ERROR on failure with errno set appropriately
- *
- ****************************************************************************/
-
-int nx_requestbkgd(NXHANDLE handle, FAR const struct nx_callback_s *cb,
-                   FAR void *arg)
-{
-  FAR struct nxfe_state_s *fe = (FAR struct nxfe_state_s *)handle;
-  FAR struct nxbe_state_s *be = &fe->be;
-
-#ifdef CONFIG_DEBUG
-  if (!fe || !cb)
-    {
-      errno = EINVAL;
-      return ERROR;
-    }
-#endif
-
-  /* Replace the NX background windo callbacks with the client's callbacks */
-
-  be->bkgd.cb  = cb;
-  be->bkgd.arg = arg;
-
-  /* Report the size/position of the background window to the client */
-
-  nxfe_reportposition((NXWINDOW)&be->bkgd);
-
-  /* Redraw the background window */
-
-  nxfe_redrawreq(&be->bkgd, &be->bkgd.bounds);
-
-  /* Provide the mouse settings to the client */
-
-#ifdef CONFIG_NX_MOUSE
-  nxsu_mousereport(&be->bkgd);
-#endif
-
-  /* In this single-user mode, we could return the background window
-   * handle here.  However, we cannot do that in the multi-user case
-   * because that handle is known only to the server.  Instead, the
-   * background window handle is returned to the client via a redraw
-   * callback.  So we will do the same in the single-user case for
-   * compatibility.
-   */
-
-  return OK;
-}
-