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Diffstat (limited to 'lib/libcurses/lib_mvwin.c')
| -rw-r--r-- | lib/libcurses/lib_mvwin.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/lib/libcurses/lib_mvwin.c b/lib/libcurses/lib_mvwin.c new file mode 100644 index 00000000000..f84f6941239 --- /dev/null +++ b/lib/libcurses/lib_mvwin.c @@ -0,0 +1,55 @@ + +/*************************************************************************** +* COPYRIGHT NOTICE * +**************************************************************************** +* ncurses is copyright (C) 1992-1995 * +* Zeyd M. Ben-Halim * +* zmbenhal@netcom.com * +* Eric S. Raymond * +* esr@snark.thyrsus.com * +* * +* Permission is hereby granted to reproduce and distribute ncurses * +* by any means and for any fee, whether alone or as part of a * +* larger distribution, in source or in binary form, PROVIDED * +* this notice is included with any such distribution, and is not * +* removed from any of its header files. Mention of ncurses in any * +* applications linked with it is highly appreciated. * +* * +* ncurses comes AS IS with no warranty, implied or expressed. * +* * +***************************************************************************/ + + + +/* +** lib_mvwin.c +** +** The routine mvwin(). +** +*/ + +#include "curses.priv.h" + +int mvwin(WINDOW *win, int by, int bx) +{ + T(("mvwin(%p,%d,%d) called", win, by, bx)); + + if (win->_flags & _SUBWIN) + return(ERR); + + if (by + win->_maxy > screen_lines - 1 + || bx + win->_maxx > screen_columns - 1 + || by < 0 + || bx < 0) + return(ERR); + + /* + * Whether or not the window is moved, touch the window's contents so + * that a following call to 'wrefresh()' will paint the window at the + * new location. This ensures that if the caller has refreshed another + * window at the same location, that this one will be displayed. + */ + win->_begy = by; + win->_begx = bx; + return touchwin(win); +} |