101 lines
3.6 KiB
C
101 lines
3.6 KiB
C
/****************************************************************************
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* apps/graphics/pdcurses/pdc_move.c
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* Public Domain Curses
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* RCSID("$Id: move.c,v 1.28 2008/07/13 16:08:18 wmcbrine Exp $")
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*
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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* Adapted by: Gregory Nutt <gnutt@nuttx.org>
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*
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* Adapted from the original public domain pdcurses by Gregory Nutt and
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* released as part of NuttX under the 3-clause BSD license:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/* Name: move
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*
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* Synopsis:
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* int move(int y, int x);
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* int wmove(WINDOW *win, int y, int x);
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*
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* Description:
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* The cursor associated with the window is moved to the given
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* location. This does not move the physical cursor of the
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* terminal until refresh() is called. The position specified is
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* relative to the upper left corner of the window, which is (0,0).
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*
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* Return Value:
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* All functions return OK on success and ERR on error.
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*
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* Portability X/Open BSD SYS V
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* move Y Y Y
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* wmove Y Y Y
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*/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "curspriv.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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int move(int y, int x)
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{
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#ifdef CONFIG_PDCURSES_MULTITHREAD
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FAR struct pdc_context_s *ctx = PDC_ctx();
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#endif
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PDC_LOG(("move() - called: y=%d x=%d\n", y, x));
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if (!stdscr || x < 0 || y < 0 || x >= stdscr->_maxx || y >= stdscr->_maxy)
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{
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return ERR;
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}
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stdscr->_curx = x;
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stdscr->_cury = y;
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return OK;
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}
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int wmove(WINDOW *win, int y, int x)
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{
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PDC_LOG(("wmove() - called: y=%d x=%d\n", y, x));
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if (!win || x < 0 || y < 0 || x >= win->_maxx || y >= win->_maxy)
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{
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return ERR;
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}
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win->_curx = x;
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win->_cury = y;
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return OK;
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}
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