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Diffstat (limited to 'nuttx/graphics/nxsu/nxsu_reportposition.c')
-rw-r--r-- | nuttx/graphics/nxsu/nxsu_reportposition.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/nuttx/graphics/nxsu/nxsu_reportposition.c b/nuttx/graphics/nxsu/nxsu_reportposition.c new file mode 100644 index 000000000..d87dac0f6 --- /dev/null +++ b/nuttx/graphics/nxsu/nxsu_reportposition.c @@ -0,0 +1,107 @@ +/**************************************************************************** + * graphics/nxsu/nxsu_reportposition.c + * + * Copyright (C) 2008-2009,2011 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 <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: nxfe_reportposition + * + * Descripton: + * Report the new size/position of the window. + * + ****************************************************************************/ + +void nxfe_reportposition(FAR struct nxbe_window_s *wnd) +{ + FAR struct nxbe_state_s *be; + struct nxgl_size_s size; + +#ifdef CONFIG_DEBUG + if (!wnd) + { + return; + } +#endif + be = wnd->be; + + /* This is very awkward in single user mode, but at least it is compatible. + * with the way things are done in multiple user mode. + */ + + if (wnd->cb->position) + { + /* Get the size of the bounding rectangle */ + + nxgl_rectsize(&size, &wnd->bounds); + + /* And provide this to the client */ + + wnd->cb->position(wnd, &size, &wnd->bounds.pt1, &be->bkgd.bounds, wnd->arg); + } +} |