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Diffstat (limited to 'lib/libcurses/move.c')
-rw-r--r-- | lib/libcurses/move.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/lib/libcurses/move.c b/lib/libcurses/move.c new file mode 100644 index 0000000..60a377b --- /dev/null +++ b/lib/libcurses/move.c @@ -0,0 +1,62 @@ +/* + * Copyright (c) 1981, 1993 + * The Regents of the University of California. All rights reserved. + * + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + */ + +#ifndef lint +static char sccsid[] = "@(#)move.c 8.1 (Berkeley) 6/4/93"; +#endif /* not lint */ + +#include <curses.h> + +/* + * wmove -- + * Moves the cursor to the given point. + */ +int +wmove(win, y, x) + register WINDOW *win; + register int y, x; +{ + +#ifdef DEBUG + __CTRACE("wmove: (%d, %d)\n", y, x); +#endif + if (x < 0 || y < 0) + return (ERR); + if (x >= win->maxx || y >= win->maxy) + return (ERR); + win->curx = x; + win->lines[win->cury]->flags &= ~__ISPASTEOL; + win->cury = y; + win->lines[y]->flags &= ~__ISPASTEOL; + return (OK); +} |